137 results on '"handling"'
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2. Enseñanza, manipulación y mantenimiento adecuado de la artropofauna viva en actividades educativas desde el Museo de Historia Natural de la Universidad Pedagógica Nacional (Bogotá, Colombia).
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Astroz González, Sebastián Camilo, Díaz Riaño, María Camila, Poveda Castiblanco, Leidy Rocío, Ávila Jiménez, Ángelo Julián, and López Ramos, Kevin Mauricio
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EDUCATION conferences ,NATURAL history museums ,TEACHER training ,NATIONAL museums ,ARTHROPODA - Abstract
Copyright of Bio-grafía. Escritos Sobre la Biología y su Enseñanza is the property of Universidad Pedaggica Nacional and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2022
3. Anesthetic potential of different essential oils for two shrimp species, Farfantepenaeus paulensis and Litopenaeus vannamei (Decapoda, Crustacea).
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Janaína Becker, Alessandra, Jensen Vaz, Luciano, de Oliveira Garcia, Luciano, Wasielesky Jr, Wilson, Maria Heinzmann, Berta, and Baldisserotto, Bernardo
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WHITELEG shrimp , *ESSENTIAL oils , *DECAPODA , *SHRIMPS , *CRUSTACEA , *ANIMAL welfare - Abstract
The use of anesthetics in aquaculture ensures better animal welfare and survival during transport and the production cycle. The present study evaluated the anesthetic efficacy of essential oils (EOs) of Lippia alba (EOLA) and Ocimum gratissimum (EOOG) for pink shrimp Farfantepenaeus paulensis, and EOs of Origanum majorana (EOO) and Cymbopogon citratus (EOC) for white shrimp Litopenaeus vannamei. shrimp were exposed to (i) 500, 750 or 1000 μL L-1 of EOLA or (ii) 50, 100, 150 or 250 μL L-1 of EOOG, and L. vannamei were exposed to (iii) 150, 300 or 500 μL L-1 of EOC or (iv) 400 or 800 μL L-1 of EOO. The induction times were concentration dependent, with a decrease in induction time with the increase of the EOs concentration, but for EOLA, this pattern was observed only for anesthesia. Induction times for sedation and anesthesia were significantly shorter for shrimp exposed to EOC and EOO. The highest concentration of EOOG (250 μL L-1) resulted in 30% mortality. The recovery time was significantly longer for shrimp exposed to 800 μL L-1 of EOO compared to the other EOs. Overall, the action of EOs significantly differed between the two shrimp species. In conclusion, the tested EOs effectively anesthetized F. paulensis and L. vannamei. [ABSTRACT FROM AUTHOR]
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- 2021
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4. Benefícios econômicos e sociais relacionados à promoção do bem-estar de bovinos leiteiros e de corte.
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Paranhos da Costa, Mateus and Camila Ceballos, Maria
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CATTLE handling , *ANIMAL welfare , *ANIMAL handling , *BEEF cattle , *DAIRY cattle , *ANIMAL nutrition , *ANIMALS , *HUMAN beings - Abstract
This article aims to contribute with information on how to minimize stress during dairy and beef cattle handling and analyze situations in which animal welfare problems compromise human well-being and the production system's economy. This analysis considers the five domains of animal welfare (nutrition, health, environment, behavior, and mental states), which evaluate animal welfare in an integrative way. We present practical examples of how the adoption of good animal welfare handling practices contributes to better working conditions for people and improves their quality of life. There are also economic benefits for producers, providing an opportunity to implement a new strategy for promoting sustainable livestock production, applying the concept of "a life worth living" for animals and human beings living or working on farms. [ABSTRACT FROM AUTHOR]
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- 2021
5. Protocolo de manejo de la vía aérea en pacientes con sospecha o diagnóstico de SARS-CoV-2/COVID-19.
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Sebastián Forero-Vega, Jhonn, Carrillo-Torres, Orlando, Tatiana Salamanca-Sana, Yessica, and Camacho-Vacherón, Verónica
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In recent days, various protocols have been published for the prevention of transmission of the COVID-19 virus during manipulation of the airway. The article describes a form for airway management that is used in some hospitals in the Boyacá Colombia and Mexico City. This consists of nine phases that describe from the preparation of the medical equipment to be used, as well as the medical personnel that will perform the procedure, to the removal of the endotracheal tube. These phases are: placement of personal protective equipment, preparation, pre-oxygenation, induction, intubation, confirmation, aspiration tube, extubation and removal and disposal of material. [ABSTRACT FROM AUTHOR]
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- 2020
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6. El proceso de enseñanza - aprendizaje de manejo de conducta.
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Claudia Gabriela, Otazú - Aldana
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Copyright of Odontología Pediátrica is the property of Asociacion Sociedad Peruana de Odontopediatria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2019
7. The use of audiovisual distraction eyeglasses as a resource in Pediatric dental care: a case series.
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Silveira ALVES, Ítalo Bruno, GRANVILLE-GARCIA, Ana Flávia, Targino FIRMINO, Ramon, Cesarino GOMES, Monalisa, and de Brito COSTA, Edja Maria Melo
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DENTAL care ,EYEGLASSES ,CHILDREN'S dental care ,HEART beat ,DISTRACTION - Abstract
Copyright of RGO: Revista Gaúcha de Odontologia is the property of RGO: Revista Gaucha de Odontologia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2019
- Full Text
- View/download PDF
8. Evaluation of Reproductive Inefficiency in Dairy Farms Located in San Alberto, Cesar
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Quesada-Herrera, Andrea Paola, Silva-Alonso, Yeraldin Marcela, Quintero-Rodríguez, Luis Ernesto, Vega-Borda, Diego Armando, and Delgado-Barragán, José Jair
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Intervalo Entre Partos ,Body Condition ,Nutrición ,Handling ,Calving Interval ,Condición Corporal ,Ineficiencia Reproductiva ,Reproductive Inefficiency ,Manejo ,Nutrition - Abstract
Digital, La eficiencia reproductiva es la clave fundamental en cualquier empresa ganadera para que sea eficiente, productiva y rentable en el tiempo. El objetivo de este trabajo de grado es evaluar los factores de riesgo asociados a la ineficiencia reproductiva en vacas lecheras ubicadas en dos fincas de San Alberto, Cesar. Para poder cumplir con este objetivo se realizará un estudio longitudinal retrospectivo (Dohoo, Martin y Stryhn, 2012) sobre una base de datos de dos fincas lecheras ubicadas en San Alberto, César, Colombia que contiene los datos de los registros productivos y reproductivos de vacas Gyrolando lechero (n: 2300 lactancias) ocurridas entre los años 2019 y 2021. En esta base de datos se evaluará la eficiencia reproductiva (número de partos, intervalo entre partos, días abiertos y duración de la lactancia). Además, se identificarán las vacas lecheras con enfermedades uterinas (retención de placenta, endometritis, y metritis) y con enfermedades no uterinas (mastitis y cojeras clínicas). Toda esta información será analizada con el programa SAS 9.4. La condición corporal juega un papel importante en este estudio donde se tuvo en cuenta una escala de 1 a 5 para su evaluación .Vacas con 3,5 de condición corporal puede tener partos distócicos y patologías reproductivas. (Griguera, et al., 2005), en san Alberto se observó por medio del software ganadero que la condición corporal estaba asociada en la presentación de enfermedades uterinas donde las vacas demoraron en quedar gestantes debido a estas enfermedades. Las vacas que presentaron una condición corporal menos a 3 mostraron una significancia en el estudio., Reproductive efficiency is the fundamental key in any livestock company so that it is efficient, productive and profitable over time. The objective of this degree work is to evaluate the risk factors associated with reproductive inefficiency in dairy cows located on two farms in San Alberto, Cesar. In order to meet this objective, a retrospective longitudinal study (Dohoo, Martin and Stryhn, 2012) will be carried out on a database of two dairy farms located in San Alberto, César, Colombia that contains data from the productive and reproductive records of cows. Dairy gyr (n: 2300 lactations) that occurred between the years 2019 and 2021. In this database, reproductive efficiency will be evaluated (number of farrowings, interval between farrowings, days open and duration of lactation). In addition, dairy cows with uterine diseases (retained placenta, endometritis, and metritis) and non-uterine diseases (mastitis and clinical lameness) will be identified. All this information will be analyzed with the SAS 9.4 program. Body condition plays an important role in this study where a scale of 1 to 5 was taken into account for its evaluation. Cows with a 3.5 body condition can have dystocic births and reproductive pathologies. (Griguera et al., 2005), in San Alberto it was observed through the livestock software that the body condition was associated with the presentation of uterine diseases where the cows took time to become pregnant due to these diseases. The cows that presented a body condition less than 3 showed a significance in the study, Pregrado, Médico Veterinario, Introducción .................................................................................................................................. 16 Planteamiento del Problema ......................................................................................................... 18 Pregunta de Investigación ............................................................................................................. 20 Justificación .................................................................................................................................. 21 Objetivos ....................................................................................................................................... 23 Objetivo General ........................................................................................................................... 23 Objetivos Específicos.................................................................................................................... 23 Marco Referencial ......................................................................................................................... 24 Marco Teórico ............................................................................................................................... 24 Clasificación de las Enfermedades ............................................................................................... 25 Enfermedades No Uterinas ........................................................................................................... 25 Mastitis.. ........................................................................................................................................ 25 Cojera. ........................................................................................................................................... 27 Grados de las Cojeras.................................................................................................................... 27 Enfermedades Uterinas ................................................................................................................. 29 Retención de Placenta. .................................................................................................................. 29 Metritis .......................................................................................................................................... 29 Endometritis. ................................................................................................................................. 30 Metodología .................................................................................................................................. 37 Tipo de Estudio ............................................................................................................................. 37 Población y Muestra ..................................................................................................................... 37 Criterios de Inclusión .................................................................................................................... 38 Criterios de Exclusión ................................................................................................................... 38 Análisis Estadístico ....................................................................................................................... 38 Consideraciones Éticas ................................................................................................................. 39 Resultados ..................................................................................................................................... 40 Modelo Logístico Univariable que Evalúa Vacas Lecheras con Enfermedades Uterinas (n=1150) y sin Enfermedades Uterinas (n=1150)......................................................................................... 40 Discusión....................................................................................................................................... 42 Conclusiones ................................................................................................................................. 45 Referencias Bibliográficas ............................................................................................................ 46
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- 2022
9. Factores de riesgo asociados a la aparición de alteraciones ganglionares mandibulares en bovinos.
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Costa, A., Arestegui, M., and Signorini, M. L.
- Abstract
Copyright of Revista Veterinaria is the property of Universidad Nacional del Nordeste and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2018
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10. Health level of a mammal collection.
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Rivera-León, Vania E., Hortelano-Moncada, Yolanda, and Cervantes, Fernando A.
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MAMMALS -- Collection & preservation ,COLLECTION & preservation of biological specimens - Abstract
Copyright of Revista Mexicana de Biodiversidad is the property of Universidad Nacional Autonoma de Mexico, Instituto de Biologia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2018
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11. Mining environmental liabilities: a potential source of metal contamination for freshwater ecosystems in Costa Rica
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Rojas Conejo, Johanna, Picado Pavón, Francisco, Suárez Serrano, Andrea, Van Gestel, Cornelis A. M., Golcher Benavides, Christian, and Durán Sanabria, Guillermo
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leachate ,metal ,lixiviado ,manejo ,minería ,mining ,liabilities ,pasivo ,handling - Abstract
Resumen La minería de metales en Costa Rica, y el uso de sustancias tóxicas en esta actividad, ocasionalmente ha resultado en el abandono negligente de estructuras de desechos que contienen cantidades significativas de metales tóxicos. Estas estructuras que han quedado expuestas a la oxidación y a la meteorización resultan en la liberación ambiental de metales, lo cual propicia la afectación en la calidad natural de los cuerpos de agua superficiales circundantes. El objetivo de la investigación fue determinar que los pasivos mineros abandonados en el Líbano de Tilarán, Guanacaste, son una fuente potencial de contaminación por metales para las aguas, sedimentos y macroinvertebrados bentónicos de los ríos San José y Cañas. Las posibles consecuencias para el medio ambiente asociadas con la presencia de desechos mineros se evaluaron cuantitativa y cualitativamente a través de las cantidades de metales presentes en los desechos y lixiviados. Se realizaron pruebas de infiltración y una prueba cinética de celda húmeda permitió describir los procesos y las reacciones químicas que pueden ocurrir en los desechos mineros durante la lluvia, asociados con la carga de metales en el lixiviado. La presencia de pirita (FeS2) favorece la acidificación del medio y la liberación de metales, se destaca mediante pruebas de difracción de rayos X en muestras de los materiales de desecho. Los resultados muestran un alto contenido de metales (37.8 toneladas de plomo, 20.2 toneladas de arsénico y 0.4 toneladas de cadmio) del total de ~ 106 toneladas en pasivos mineros, la solubilización de estos y otros metales en un medio ácido oxidante (pH: 4.16, CE: 3620 µs / cm y ORP: 275 mV) durante la transición de la estación seca y lluviosa y una carga importante de metales (277 kg / mes de zinc, 234 kg / mes de magnesio, 165 kg / mes de aluminio, 96.1 kg / mes de hierro, 2.68 kg / mes de cadmio, 0.90 kg / mes de arsénico y 0.22 kg / mes de plomo) en lixiviados que llegan al río San José en septiembre. Esta investigación mostró que los pasivos mineros abandonados en el Líbano son una fuente potencial de contaminación por metales para los ecosistemas de agua dulce circundantes. Abstract Metal mining in Costa Rica, and use of toxic substances in this activity, has occasionally resulted in the negligent abandonment of waste structures containing significant amounts of toxic metals. These structures have been exposed to oxidation and weathering, resulting in the environmental release of metals, thus affecting the quality of the surrounding freshwater ecosystems. The objective of the investigation was to determine to what extent the abandoned mining liabilities in Líbano de Tilarán, Guanacaste, are a potential source of metal contamination for the waters, sediments and benthic macroinvertebrates of the San José and Cañas Rivers. The possible consequences for the environment associated with the presence of mining wastes were quantitatively and qualitatively assessed through the amounts of metals present in the wastes and leachate. Infiltration tests were carried out and a wet cell kinetic test allowed describing the processes and chemical reactions that are likely to occur in mining wastes during rain, associated with the loading of metals in leachate. The presence of pyrite (FeS2), which favors the acidification of the medium and the release of metals, was shown by X-ray diffraction tests on samples of the waste materials. The results show a high content of metals (37.8 tons of lead, 20.2 tons of arsenic and 0.4 tons of cadmium) from the total of ~106 tons in mining liabilities, the solubilization of these and other metals in an oxidizing acid medium (pH: 4.16, EC: 3620 µs / cm and ORP: 275 mV) during the dry-rainy season transition and an important load of metals (277 kg / month of zinc, 234 kg / month of magnesium, 165 kg / month of aluminum, 96.1 kg / month of iron, 2.68 kg / month of cadmium, 0.90 kg / month of arsenic and 0.22 kg / month of lead) in leachates arriving to the San José River in September. This investigation showed that the abandoned mining liabilities in Líbano are a potential source of metal contamination for the surrounding freshwater ecosystems.
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- 2022
12. Residuos agroindustriales su impacto, manejo y aprovechamiento.
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Cury R., Katia, Aguas M., Yelitza, Martinez M., Ana, Olivero V., Rafael, and Chams Ch., Linda
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Copyright of Revista Colombiana de Ciencia Animal - RECIA is the property of Revista Colombiana de Ciencia Animal - RECIA and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2017
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13. Neurectomia radical por cáncer de células renales y estad if icac ion de la enfermedad.
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I., Afvarado-Cabrero, S., Barroso-Bravo, G., Cortes-Martínez, P., Escudero-de los Ríos, N., Hemández-Toriz, J. C., Huerta, A. E., Martín-Aguilar, J. A., Silva, and L., Sotelo-Martínez
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Tumor stage is considered the single most important prognostic factor in renal cell carcinoma. The most critical issue when determining the pathologic stage is wheter the tumor is organ-confined or has spread outside of the organ. Proper handling and sampling of radical nephrectomy (RN) is essential for accurate determination of pathologic stage and other relevant tumor parameters such as: tumor size, tumor invading beyond the kidney into the peripheral extracapsular tissue or the renal sinus. The main goal of this review is to focus on practical aspects of nephrectomy specimen handling and sampling in order to get an accurate pathology report. [ABSTRACT FROM AUTHOR]
- Published
- 2017
14. Anesthetic use of eugenol and benzocaine in juveniles of red tilapia.
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Santiago Rucinque, Daniel, Polo, Gina, Borbón, Javier, and González Mantilla, Jaime F.
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ANIMAL anesthesia , *FISH mortality , *EUGENOL , *BENZOCAINE , *TILAPIA , *PHYSIOLOGICAL stress , *COMPARATIVE studies , *BEHAVIOR - Abstract
Background: routine practices such as biometrics, transportation and medical procedures are a source of stress to fish. The use of anesthetics is recommended to reduce undesirable effects of stress, such as decreased feed intake and even mortality-in critical cases. Objective: the aim of this study was to determine the anesthetic efficacy of eugenol and benzocaine in juveniles of red tilapia Oreochromis sp. Methods: thirty juveniles of red tilapia (Oreochromis sp.) were distributed in groups of 10 individuals as follows; G1: eugenol (50 mg/L), G2: eugenol (100 mg/L) and G3: benzocaine (100 mg/L). The fish were individually placed in the corresponding anesthetic solution. After immersion, times to achieve the different anesthetic stages were recorded. During anesthesia, the fish were measured, weighed and blood samples were collected for glucose and plasma cortisol analysis. Results: time to total loss of equilibrium was higher in G3 (p<0.05) compared to the other two groups. No significant differences were observed among groups regarding time to total loss of equilibrium or time to ventilation absence. Glucose levels were significantly higher in G1 (p = 0.03) in comparison to G3. However, cortisol levels were higher in G3 as compared to the other groups (p<0.05). A mortality rate of 10% was observed in G1 fish. Conclusion: current findings indicate that 100 mg/L eugenol leads to induction of anesthesia in less than 3 min and recovery in less than 5 min, without mortality in juveniles of red tilapia. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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15. O uso do óleo de cravo como anestésico em juvenis avançados de tilápia do Nilo (Oreochromis niloticus)=The use of clove oil as an anesthetic for advanced juvenile tilapia (Oreochromis niloticus)
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Levy Carvalho Gomes, Adalberto Luis Val, Vera Maria Fonseca Almeida-Val, Andrea Tassis Mendonça Gomide, and Larissa Novaes Simões
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estresse ,eugenol ,manejo ,sedação ,stress ,handling ,sedation. ,Animal culture ,SF1-1100 - Abstract
A inevitável manipulação de peixes vivos em piscicultura causa uma série de reações fisiológicas adversas, o que exige o uso de anestésicos. O objetivo foi avaliar a eficiência do óleo de cravo como anestésico para juvenis avançados (aproximadamente 55 g e 13 cm) de tilápia do Nilo durante o manejo. No primeiro experimento, os peixes foram expostos a banhos anestésicos em seis diferentes concentrações (80; 100; 150; 200; 250 e 300 mg L-1) e foi avaliado o tempo de indução aos diferentes estágios de anestesia. No segundo experimento, avaliaram-se os diferentes tempos de exposição à anestesia, sendo verificada a margem de segurança do anestésico. Por último, avaliaram-se as respostas de estresse após a anestesia em 250 mg L-1. Os parâmetros avaliados foram cortisol, glicose, hematócrito, hemoglobina e níveis plasmáticos de sódio e potássio. A concentração 250 mg L-1 de óleo de cravo foi a mais adequada para indução de anestesia cirúrgica. Para a anestesia voltada para biometria e breve manejo, a concentração mais adequada foi 150 mg L-1. A exposição à concentração ideal de óleo de cravo por 10 min., não causou estresse severo, ocorrendo alterações após a anestesia somente nos níveis de glicose e hematócrito.Handling of live fish is inevitable in fish farms and causes a number of adverse physiological reactions, thus requiring the use of anesthetics. The main goal of the present work was to evaluate the efficiency of clove oil as an anesthetic for juvenile tilapia (approximately 55 g and 13 cm) during handling. In the first experiment, fishes were exposed to an anesthetic bath at six concentrations (80, 100, 150, 200, 250 and 300 mg L-1). Subsequently, the induction time was assessed for different stages of anesthesia. In the second experiment, different times of exposure to anesthesia were tested, aiming to assess the safety margin of the anesthetic. Finally, we evaluated the responses to stress after exposure to 250 mg L-1 anesthesia. The following parameters were tested: cortisol, glucose, hematocrit, hemoglobin, and plasma sodium and potassium levels. The concentration of 250 mg L-1 of clove oil is the most appropriate to induce surgical anesthesia, and 150 mg L-1 for biometrics and brief handling. Anesthesia at the ideal concentration for 10 minutes did not result in severe stress. Only blood glucose and hematocrit were affected after anesthesia.
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- 2012
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16. Desfolha parcial em videiras e seus efeitos em uvas e vinhos Cabernet Sauvignon da região da Campanha do Rio Grande do Sul, Brasil Partial de foliation on vines and its effects on Cabernet Sauvignon grapes and wines from the southwest of Rio Grande do Sul, Brazil
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Gabriela Hermann Pötter, Carlos Eugênio Daudt, Auri Brackamnn, Tiago Trindade Leite, and Neidi Garcia Penna
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enologia ,Vitis vinifera ,polifenóis ,manejo ,qualidade ,enology ,polyphenol ,handling ,quality ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
A desfolha no vinhedo tem como principais objetivos aumentar a radiação solar e a aeração na região dos frutos, para melhorar a coloração e a maturação das uvas tintas, além de reduzir a incidência de podridões, visando, com isso, obter vinhos de qualidade superior. O principal objetivo deste trabalho foi avaliar o efeito da desfolha nos parâmetros físico-químicos das uvas e dos vinhos Cabernet Sauvignon de Dom Pedrito, região da Campanha, Rio Grande do Sul (RS). As uvas foram colhidas em março de 2008, sendo provenientes de um vinhedo comercial cultivado em espaldeira. A desfolha foi realizada na base dos ramos, somente no lado que recebe o sol da manhã, com intensidade de aproximadamente 20%, no estádio fenológico grão "ervilha". As microvinificações foram feitas com controle de temperatura, em tanques de vidro em triplicata, com oito dias de maceração. Os resultados mostraram que o tratamento com desfolha apresentou mostos com pH significativamente mais baixo e maior acidez total. As cascas das uvas e os vinhos do tratamento com desfolha apresentaram aumento significativo no teor de polifenóis totais. A desfolha também propiciou vinhos com maior intensidade de cor, antocianinas totais, extrato seco e açúcar redutor, e menor teor de nitrogênio. Nos vinhos, não foram observadas diferenças significativas entre os tratamentos para acidez total e volátil, pH, álcool, densidade, extrato seco reduzido e teor de potássio. Conclui-se que a prática da desfolha em vinhedos da região da Campanha melhora a qualidade dos vinhos.The practice of partial defoliation in vineyards has as main objectives increase sunlight and ventilation for the fruit, aiming to improve color and maturity in red grapes and helping to reduce fungal diseases, which should result in better wine quality. The main aim of this research was to evaluate the effects of partial defoliation on the quality of Cabernet Sauvignon grapes and wines from Dom Pedrito, on the southwest of Rio Grande do Sul state, Brazil. The grapes were harvested in March 2008 from a commercial vineyard planted in the trellis system. The defoliation intensity was of 20% and performed only on the side of the vineyard that received the morning sun and when the berry was in the pea-size. The musts were fermented in small lots, in triplicate, with temperature control and remained on the skins for eight days. The results showed that musts of the treatment with defoliation had lower values of pH and higher total acidity. The phenolic content of grape skins and wines was significantly higher for those submitted to defoliation. The defoliation also resulted in wines with greater color intensity, anthocyanins, extract content and reducing sugar, and lower nitrogen content. In wines, there were no significant differences between treatments for total and volatile acidity, pH, alcohol, density, reducing extract and potassium content. As a conclusion, these results might suggest that partial defoliation, as it was done in this vineyard, improves wine quality.
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- 2010
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17. Typology and characterization of goat milk production systems in the Cariris Paraibanos Tipologia e caracterização de sistemas de produção de leite caprino nos Cariris Paraibanos
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Roberto Germano Costa, Hélio Luiz Beretta Dal Monte, Edgard Cavalcanti Pimenta Filho, Evandro Vasconcelos Holanda Júnior, George Rodrigo Beltrão da Cruz, and Marcos Paulo Carrera Menezes
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agrupamento ,leite caprino ,manejo ,sistema de produção ,tipologia ,cluster ,goat milk ,handling ,production system ,typology ,Animal culture ,SF1-1100 - Abstract
This work was aimed to identify the typology and the characteristics of the goat milk production systems. Seventy rural properties were researched. Multivariate data analysis with cluster formation techinique was used, and also the identification of five different groups of production systems. The production systems were classified through technical and economical efficiency, ranking groups 1 and 2 as high technological level, groups 3 and 4 as medium level, and the group 5 as low level. The high technological level systems used practices of more rational handling with larger technological employment becoming better specialized. These systems present the largest revenues of milk and unitary net profit. Medium technological production systems adopt technological recommendations and look for alternatives of handling practices. Production system 1 adopts intensive sanitary practices for the farmyard facilities and stables, but this does not happen in the production system 2. Vermifuge is applied three times a year in system 1 while in the system 2 it is applied twice a year. The producers of the systems 1 and 2 obtain more financial resources through official credit lines, and the producers of the group 2 are more punctual on the pay off deadlines.Objetivou-se identificar a tipologia e as características dos sistemas de produção de leite de cabra. Foram pesquisadas 70 propriedades agrárias. A técnica utilizada foi análise multivariada com a formação de cluster, com identificação de cinco diferentes grupos de sistemas de produção. Os sistemas de produção foram tipificados pela eficiência técnica e econômica, como grupos 1 e 2, considerados de nível tecnológico alto, grupos 3 e 4, de nível médio, e grupo 5, de nível baixo. Os sistemas de nível tecnológico alto adotam práticas de manejo mais racionais com maior emprego tecnológico e são os mais especializados. Esses sistemas conferem as maiores receitas de leite e lucro líquido unitário. Os sistemas de produção de nível tecnológico médio adotam recomendações tecnológicas e buscam alternativas de práticas de manejo. Produtores do sistema de produção 1 utilizam práticas sanitárias intensivas das instalações de apriscos e currais para práticas mais alternadas realizadas no sistema de produção 2. O número de aplicações de vermífugo no sistema 1 é de três vezes ao ano, enquanto no sistema produtivo 2 é de duas aplicações. Os produtores dos sistemas 1 e 2 são os que mais captam recursos monetários por linha de crédito oficial, e os do grupo 2 os que mais se apresentaram com o financiamento quitado ou em dia.
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- 2010
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18. Anestesia do pirarucu por aspersão da benzocaína diretamente nas brânquias Anesthesia in pirarucu by benzocaine sprays in the gills
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Alexandre Honczaryk and Luís Antônio Kioshi Aoki Inoue
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Arapaima gigas ,anestésicos ,manejo ,anesthetics ,handling ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
O pirarucu (Arapaima gigas) é um peixe que pode atingir mais de 2m e 100kg. No entanto, por ser um animal de grande porte, o risco de acidentes é bastante elevado durante o manejo. Logo, anestésicos são essenciais para segurança no trabalho. Nesse contexto, estudou-se a possibilidade do uso da benzocaína aspergida diretamente nas brânquias do pirarucu, para indução à anestesia do peixe pulmonado da Amazônia sem riscos de afogamento. Foram testadas as concentrações de 25, 50 e 75mg L-1 em indivíduos adultos (55,1±7,0kg e 1,80±0,1m) e as concentrações de 50 e 100mg L-1 em juvenis (6,0±0,6kg e 87,2±5,6cm). Os resultados mostram viabilidade do uso da benzocaína aspergida diretamente nas brânquias do pirarucu em concentrações de 50 a 100mg L-1, proporcionando anestesia com ausência de movimentação por aproximadamente 2min, tempo suficiente para procedimentos rápidos, como biometria, injeções, marcação, coleta de raspados de muco na superfície do corpo e brânquias. Mortalidade de animais não foi observada mesmo um mês após os testes.Pirarucu (Arapaima gigas) is a fish that may achieve more than 2m and 100kg. Thus handling of this fish may impose risks to workers. In this way, anesthetics are imperative for safety at work, but usual anesthetics baths are not feasible for pirarucu because of the fish size and the species pulmonary respiration. Pirarucu may die drowned if submersed as the other fishes in anesthetics baths. Therefore, this work tested the possible use of benzocaine directly sprinkled in the gills of pirarucu. In the first experiment, benzocaine solutions in concentrations of 25, 50 and 75mg L-1 were tested for adult fish (55.1±7.0kg e 1.80±0.1m). In the second one, the anesthetic in concentrations of 50 and 100mg L-1 were tested for juveniles (6.0±0.6kg e 87.2±5.6cm). Benzocaine sprinkled directly in the gills of pirarucu showed to be an efficient anesthetic both for juveniles and adult fish. It was observed absence of movements during 2min, time enough for most handling procedures. No mortality occurred even one month after experiments.
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- 2010
19. IDENTIFICACIÓN DE LAS CAUSAS QUE ALTERAN EL RENDIMIENTO DE LOS EQUIPOS DE EXTRACCIÓN DE MADERA: ESTUDIO DE TIEMPOS Y MOVIMIENTOS IDENTIFICATION OF THE CAUSES THAT ALTER THE PERFORMANCE OF TEAMS LOGGING: STUDY TIME AND MOVEMENT
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JOSÉ FRANCO ALVIS GORDO and MANUEL ALBERTO SOTELO MUÑOZ
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Aprovechamiento ,tiempos y movimientos ,rendimiento ,manejo ,Harvesting time and post-movement ,performance ,handling ,Agriculture (General) ,S1-972 ,Biotechnology ,TP248.13-248.65 - Abstract
Los estudios de tiempos y movimientos permiten determinar las causas por las cuales se disminuye el rendimiento en los equipos de extracción forestal durante los procesos de cosecha, diagramando los movimientos rutinarios que permiten determinar los ciclos (unidad de producción), para conocer los rendimientos óptimos de cada equipo estudiado. Se realizó un análisis estadístico por medio de una regresión lineal múltiple, pudiendo predecir el comportamiento de variables y formular un modelo matemático que permite predecir el rendimiento de cada equipo, dependiendo de diferentes variables como pendiente, distancia de madereo y carga transportada. Se diseñó un modelo matemático que permite predecir rendimientos en operaciones de madereo hasta una distancia media de 250 metros, pendientes entre 30 y 45%, en plantaciones de Pinus Tecunumanii, Pinus oocarpa, Pinus patula y Eucalyptus grandis.The time and motion studies to identify the causes that decrease the performance of logging equipment during the harvest, diagrams routine movements to determine the cycles (production unit) to get the optimum performance each group studied. Statistical analysis was performed using a multiple linear regression can predict the behavior of variables and formulate a mathematical model that predicts the performance of each team, depending on different variables such as slope, distance Woodlot and cargo carried. We designed a mathematical model that predicts yields Woodlot operations to an average distance of 250 meters, slopes between 30 and 45% in plantations of Pinus tecunumanii, oocarpa Pinus, Pinus patula and Eucalyptus grandis.
- Published
- 2009
20. Efeito anestésico do óleo de cravo em alevinos de lambari Anesthetic effect of clove oil on lambari
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Elyara Maria Pereira-da Silva, Ricardo Henrique Franco de Oliveira, Maria Angélica Rosa Ribeiro, and Milena Pereira Coppola
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eugenol ,Astyanax altiparanae ,manejo ,anestesia ,handling ,anesthesia ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
Para avaliar o efeito anestésico do óleo de cravo em lambaris (Astyanax altiparanae), cinco grupos de 30 alevinos (0,6±0,1g) foram expostos às concentrações de 50, 75, 100, 125 e 150mg L-1, medindo-se, respectivamente: tempo de indução à anestesia profunda (caracterizada pela perda de equilíbrio, pela ausência de natação, pela redução dos movimentos operculares e pelas respostas apenas a estímulos táteis mais intensos), tempo de recuperação e taxa de mortalidade após a exposição. Em uma segunda etapa (10 peixes/tratamento), registraram-se, para cada concentração, os tempos de indução e de recuperação após anestesia cirúrgica (movimentos operculares lentos e irregulares e perda de reações a estímulos), anotando-se a mortalidade após seis minutos de exposição. Observou-se redução linear no tempo de indução à anestesia (0,01min mg-1 de anestésico acrescido) e aumento quadrático do tempo de recuperação com a elevação da concentração (resposta máxima estimada em 7,1 minutos). A anestesia profunda foi alcançada em tempo inferior a 1,5 minuto para todas as concentrações, com recuperação mais rápida e sem mortalidade para 50mg L-1. Para indução à anestesia cirúrgica, foram registrados menores tempos nas concentrações 75 e 100mg L-1; porém, com mortalidade de 80% e 100%, respectivamente. A concentração 50mg L-1 promoveu anestesia cirúrgica e recuperação em 3,29±0,71 e 4,97±0,63 minutos, respectivamente, sem mortalidade. Concluiu-se que o óleo de cravo possui efeito anestésico para alevinos de lambari, sendo 50mg L-1 a concentração eficiente e segura para indução à anestesia profunda em até 1,5 minuto e de anestesia cirúrgica em até 3,3 minutos de exposição.The anesthetic effect of clove oil on lambari (Astyanax altiparanae) was evaluated by exposing five groups of 30 fry (0.6±0.1g) to concentrations of 50, 75, 100, 125 and 150mg L-1 and measuring the induction time to deep anesthesia (characterized by loss of equilibrium, absence of swimming, reduction of opercular movements, and responses only to intense tactile stimuli), recovery time, and mortality rate after exposure. Another phase of the experiment (10 fish/treatment) involved recording the induction time and recovering after surgical anesthesia (slow irregular opercular movements and loss of reaction to stimuli), and mortality rates after six minutes of exposure to each concentration of clove oil. Induction time decreased linearly (0.01 minute for each mg of additional anesthetic) and recovery time increased quadratically as the concentration increased (maximum estimated response in 7.1 minutes). Deep anesthesia occurred in less than 1.5 minute at all the concentrations, with faster recovery and zero mortality at 50mg L-1. The fastest induction to deep anesthesia occurred at concentrations of 75 and 100mg L-1, but resulted in mortality rates of 80% and 100%, respectively. The 50mg L-1 concentration resulted in surgical anesthesia in 3.29±0.71 minutes and recovery in 4.97±0.63 minutes, without mortality. It was concluded that clove oil has an anesthetic effect on lambari and that 50mg L-1 is an efficient and safe concentration for inducing deep anesthesia in up to 1.5 minute and surgical anesthesia in up to 3,3 minutes of exposure.
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- 2009
21. Benzocaína e eugenol como anestésicos para juvenis do pampo Trachinotus marginatus Benzocaine and eugenol as anaesthetics for pompano juvenile Trachinotus marginatus
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Marcelo Hideo Okamoto, Marcelo Borges Tesser, Luiz Roberto Louzada, Renato Adriano dos Santos, and Luís André Sampaio
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anestesia ,manejo ,piscicultura marinha ,Trachinotus marginatus ,anesthesia ,handling ,marine fish culture ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
O objetivo deste trabalho foi avaliar a eficácia da benzocaína e do eugenol como anestésicos para juvenis de Trachinotus marginatus. Foram testadas concentrações de 25, 50, 75, 100 e 150ppm de benzocaína e de 25, 37,5, 50, 62,5 e 75ppm de eugenol. Os testes foram realizados em aquários de vidro contendo 30l de água (salinidade 30‰ e temperatura 19°C). Os peixes (51,4±13,5g) foram expostos individualmente às diferentes concentrações de cada anestésico (n=5 para cada concentração). Enquanto ainda anestesiados, eles foram medidos e pesados para posteriormente serem colocados em um aquário sem anestésico para recuperação. Posteriormente, os peixes foram colocados em um aquário sem anestésico para observação da recuperação. O tratamento estatístico dos resultados foi feito pela Análise de Variância (One-Way - ANOVA) com 95% de significância e, quando encontradas diferenças significativas, o teste de Duncan foi aplicado. Os períodos para atingir a latência para os juvenis de pampos variaram entre 11min para a concentração de 25ppm e 2min na concentração de 150ppm para a benzocaína e de 10min (25ppm) a 2min (75ppm) para o eugenol. Os tempos de recuperação foram entre 3min para 25ppm e 14min para a concentração de 150ppm para a benzocaína e de 2min (25ppm) a 8min (75ppm) para o eugenol. A dose de 50ppm de benzocaína e eugenol proporcionou um período de latência e recuperação dentro da faixa considerada adequada (3mim para a latência e 5mim para a recuperação). Entretanto, é importante salientar que o custo da benzocaína para anestesiar juvenis de pampo é 1/3 inferior ao custo do eugenol.The aim of this experiment was to evaluate the efficacy of benzocaine and eugenol as anesthetics for Trachinotus marginatus juveniles. Five concentrations of benzocaine (25, 50, 75, 100, and 150ppm) and eugenol (25, 37.5, 50, 62.5, and 75ppm) were tested. The trials were conducted in glass aquariums filled with 30l seawater (salinity 30‰ and temperature 19°C). The fish (51.4±13.5g) were individually exposed to different concentrations of each anesthetic (n=5 for each concentration). They were measured and weighed under anesthesia, and then returned to another aquarium without anesthetic for recovery. The results were evaluated using Analyses of Variance (One-Way - ANOVA) followed by the test of Duncan (95% confidence level) when necessary. Anesthesia time varied from approximately 11min (25ppm) to 2min (150ppm) for benzocaine, and from 10min (25ppm) to 2min (75ppm) for eugenol. Recovery time ranged from 3min (25ppm) to 14min (150ppm) for benzocaine and from 2min (25ppm) to 8min (75ppm) for eugenol. Benzocaine and eugenol, both at 50ppm, induce quick anesthesia and recovery (3mim for anesthesia and 5mim for recovery) for juvenile Trachinotus marginatus, and therefore are considered efficient anesthetics for this species. However, it is important to emphasize that the cost of benzocaine is 1/3 lower than eugenol to anesthetize juvenile pompano.
- Published
- 2009
22. Temperamento em bubalinos: testes de mensuração Temperament in buffalos: mensurament tests
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Sabina Secchin Scárdua, Rosemary Bastos, and Carlos Ramon Ruiz Miranda
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búfalos ,manejo ,produção animal ,Bubalus bubalis ,buffaloes ,handling ,animal production ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
O objetivo neste trabalho foi avaliar a aplicabilidade, para búfalos (Bubalus bubalis), de testes de avaliação de temperamento, utilizados para bovinos. Foram avaliados os testes de docilidade, teste de reação a objetos novos, de tronco e de isolamento social em 12 bezerros e suas 12 mães, separadamente. Tanto os bezerros como suas mães responderam a todos os testes com vários comportamentos. Para os bezerros e as mães, os testes que promoveram maior número de comportamentos foram o de tronco e de reação a objetos novos. Houve diferenças individuais (coeficiente de variação de 32-51%) nos resultados de todos os testes tanto nos bezerros como nas mães. Os resultados individuais, em testes de isolamento social e de reação a objetos novos apresentaram correlação positiva tanto com as mães (rs = 0,76, P< 0,01) quanto com os bezerros (rs = 0,66, P< 0,01). Baseados em sensibilidade, relevância e aplicabilidade, o teste de isolamento social e o teste de tronco podem ser sugeridos para avaliarem o temperamento de bubalinos.The objective of this study was to assess the applicability of temperament tests commonly used in bovines for water buffaloes (Bubalus bubalis). The tests for docility, reaction to a novel object, squeeze cage and social isolation were applied individually with 12 calves and their 12 mothers. Both calves and their mothers responded to all tests with a variety of behaviors. The tests that elicited the larger number of behaviors were the squeeze cage and the novel object. There were large individual differences (coefficients of variation of 32-51%) in the scores for all tests for calves and adults. The individual scores for the tests of isolation and novel object were significantly correlated for calves (rs = 0.66, P< 0.01) and adults (rs = 0.76, P< 0.01). Using the criteria of sensitivity (range of individual differences), responsiveness and applicability, the squeeze cage test and the isolation test seem well suited for water buffaloes.
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- 2009
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23. ATRIBUTOS FÍSICOS DE UM LATOSSOLO VERMELHO AMARELO SOB DIFERENTES COBERTURAS VEGETAIS PHYSICAL ATTRIBUTES OF A RED-YELLOW LATOSOL UNDER DIFFERENT VEGETABLE COVERINGS
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Moises Zucoloto, Ruimario Inacio Coelho, Juião Soares de Souza Lima, Juliano Gonçalves dos Santos, and Gustavo Dias de Almeida
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Solo ,manejo ,textura ,propriedades físicas ,Soil ,handling ,texture ,physical properties ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
. O objetivo deste estudo foi avaliar as modificações dos atributos físicos de um Latossolo Vermelho Amarelo em três diferentes coberturas vegetais e em duas profundidades. O experimento foi realizado na Fazenda Experimental da Escola Agrotécnica Federal de Alegre (EAFA), município de Alegre - ES, Brasil. Os tratamentos foram constituídos por três coberturas vegetais, solo descoberto, manga (Mangifera indica L.), café (Coffea canephora Pierre.) e por duas profundidades ( 0 a 0,20 e 0,20 a 0,40 m). Para cada cobertura vegetal, foram coletadas cinco amostras deformadas aleatoriamente distribuídas na área. O uso excessivo ao longo dos 10 anos no solo descoberto antes ocupado com horticultura, fez com que apresentasse valores maiores de areia fina e argila em relação aos outras coberturas de solo. A profundidade de 0 a 0,20 m apresentou maiores teores de areia grossa, areia fina em relação à profundidade de 0,20 a 0,40m. A argila apresentou maior concentração na profundidade de 0,20 a 0,40m e a argila dispersa em água apresentou concentrações diferentes nos ambientes avaliados.The objective of this study was to evaluate the modifications of the physical attributes of a Red-Yellow Latossol (Oxisol) in three different vegetable coverings and two depths. The experiment was carried out in the Experimental Farm of Escola Agrotécnica Federal de Alegre (EAFA), Alegre City - ES, Brazil . The treatments were constituted by three vegetable coverings, soil discovered, Mangifera indica L. and Coffea canephora Pierre with two differents depths (0-0.20 and 0.20- 0.40 m). For each vegetable covering, five samples had been collected deformed distributed at random in the area. The extreme use to the long one of the 10 years in the soil discovered before busy with horticulture, made with that it presented values of fine bigger sand and clay in relation to the other soils coverings. The depth of 0 - 0.20 m presented greaters thick sand texts, fine sand in relation to the depth of 0.20 -0.40 m. The clay presented higher concentration in the depth of 0.20- 0.40 m and the dispersed clay in water presented concentration difference in evaluated environments.
- Published
- 2008
24. Diferenciação por qualidade da carne bovina: a ótica do bem-estar animal Differentiation for beef cattle quality: the view of the animal welfare
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Carolina Balbé de Oliveira, Elísio Camargo de Bortoli, and Júlio Otávio Jardim Barcellos
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manejo ,cadeia produtiva ,bovinos de corte ,handling ,productive chain ,cattle ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
Este estudo busca enfatizar como o bem-estar animal pode influenciar nos sistemas produtivos pecuários e no produto final - a carne bovina. Surge da preocupação com as condições que os bovinos são manejados e chegam para abate nos frigoríficos, ocasionando prejuízos a todos os agentes da cadeia produtiva e da necessidade de obtenção de produtos seguros, com qualidade, e produzidos de forma sustentável e ambientalmente correta. Um bom manejo durante todo o sistema de criação se reflete na qualidade da carne. Ao se agregar qualidade, mesmo que por meio de características pouco identificáveis, promove-se a diferenciação do produto. Com certeza, assim como os prejuízos ocasionados pelo manejo inadequado, os ganhos da diferenciação, por meio de práticas de bem-estar animal, poderão ser compartilhados por todos os agentes da cadeia produtiva.This paper aims to emphasize how the animal welfare can influence the cattle productive systems and in the final beef product. The study emerges from the preoccupation with the conditions that the cattle is handled and arrive for slaughter in the cold storage room. Impairing all the productive chain agentes, and the necessity to obtain safe products, with quality and produced in a sustainable and environmentally correct way. A good handling during all the breeding systems reflects in the meat quality. Aggregating quality, though by means of not very identifiable characteristics, the product diferenciation is promoted. For sure, as well as the impairment caused by the inadequate handling, the profits of diferenciation, by means of animal welfare practices, could be shared by all the agents of the productive chain.
- Published
- 2008
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25. Mentol e eugenol como substitutos da benzocaína na indução anestésica de juvenis de pacu = Menthol and eugenol as benzocaine substitutes in anesthetic induction of pacu juveniles
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André Fernando Nascimento Gonçalves, Elane Cristine Correia Santos, João Batista Kochenborger Fernandes, and Leonardo Susumu Takahashi
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anestésico ,manejo ,mentol ,eugenol ,Piaractus mesopotamicus ,anesthetic ,handling ,menthol ,Animal culture ,SF1-1100 - Abstract
Objetivou-se verificar a eficiência de anestésicos naturais na indução à anestesia de juvenis de pacu. Foram avaliadas quatro concentrações de mentol (50, 100, 150 e 200 mg L-1), quatro de eugenol (10, 25, 50 e 100 mg L-1) e uma de benzocaína (100 mg L-1). Durante o procedimento de anestesia, foram monitorados e avaliados quatro estágios de sedação, da redução dos movimentos operculares até a perda total de reação à manipulação. Após o procedimento de biometria, foram avaliados o tempo de recuperação e a mortalidade até48h após anestesia. As concentrações de 100, 150 e 200 mg L-1 de mentol e as concentrações de 50 e 100 mg L-1 de eugenol apresentaram tempos de indução à anestesia e recuperação similares aos da benzocaína. Os resultados obtidos mostraram que o mentol e o eugenol são anestésicos eficientes para pacus em substituição à benzocaína, sugerindo a concentração de 100 mg L-1 de mentol e 50 mg L-1 de eugenol.This study aimed to verify the efficacy of natural anestheticinduction of pacu juveniles. Were evaluated four menthol (50, 100, 150 and 200 mg L-1), four eugenol (10, 25, 50 and 100 mg L-1) and one benzocaine (100 mg L-1) concentrations. During the anesthetic procedure, four sedative stages were monitored and evaluated until no reaction of the fish to handling was registered. After performingbiometric evaluation on the anesthetized fish, were recorded the recovery time and mortality rate up to 48 hours after the anesthetic experiments. Concentrations of 100, 150 and 200 mg L-1 of menthol, 50 and 100 mg L-1 of eugenol showed anesthetic induction timeand recovery time similar to that of benzocaine. The obtained results showed that menthol and eugenol are efficient anesthetics for pacu juveniles in substitution of benzocaine, suggesting the concentration of 100 mg L-1 of menthol and 50 mg L-1 of eugenol.
- Published
- 2008
26. Distribuição longitudinal de sementes de soja e características físicas do solo no plantio direto Longitudinal spacing uniformity of the soybean seeds and physical characteristics of the soil in no tillage
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Jorge W. Cortez, Carlos E. A. Furlani, Rouverson P. da Silva, and Afonso Lopes
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velocidade ,manejo ,mecanização agrícola ,speed ,handling ,agricultural mechanization ,Agriculture (General) ,S1-972 - Abstract
As técnicas do plantio direto são complementares às atuais técnicas de conservação do solo, que envolvem menor mobilização e permanência de cobertura vegetal na superfície do solo. O trabalho foi realizado na UNESP - Jaboticabal, de novembro de 2003 a março de 2004, e teve como objetivo avaliar o efeito de culturas, manejos e marchas do trator na semeadura da soja no plantio direto. O delineamento utilizado para instalação do experimento foi em blocos ao acaso, no esquema de parcelas subsubdivididas, com quatro repetições. Foram analisados: estande inicial, distribuição longitudinal de plantas, resistência mecânica à penetração, densidade e teor de água no solo. O estande inicial não foi influenciado pelos tratamentos. A distribuição longitudinal das plantas foi afetada pela marcha do trator. A resistência do solo à penetração sofreu efeito apenas na camada de 0,20 a 0,25 m na interação culturas, manejos e marchas do trator. A interação culturas e manejos na camada de 0,10 a 0,20 m para densidade indicou a presença de resistência maior do que 0 a 0,10 m e de 0,20 a 0,30 m. O teor de água no solo foi menor nas camadas superficiais do solo, influenciado pelos manejos.The techniques of the no tillage are complemental to the current techniques of conservation of the soil, which involve smaller mobilization and larger amount of vegetable covering in the surface of the soil. The work was accomplished in UNESP - Jaboticabal, Brazil, of November from 2003 to march of 2004 and had as objective evaluates the effect of cultures, handlings and marches of the set tractor-seeder in the sowing of the soybean in no tillage. The used experimental for installation was randomized block design in split-split-plot, with four replications. It was analyzed: initial stand, seed spacing uniformity, resistance to penetration, bulk density and soil moisture. The initial stand was not influenced by the treatments. The seed spacing uniformity was affected by the march of the tractor-seeder. The resistance to penetration suffered effect just in the layer from 0.20 to 0.25 m in the interaction cultures, handlings and marches of the tractor. The interaction cultures and handlings in the layer from 0.10 to 0.20 m for bulk density indicated the presence of compacted layer than 0 to 0.10 m and 0.20 to 0.30 m. The soil moisture was smaller in the superficial layers of the soil influenced by the handlings.
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- 2006
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27. Utilização do eugenol como anestésico para o manejo de juvenis de Pintado (Pseudoplatystoma corruscans) = The use of eugenol as an anaesthetic for the handling of Pintado juveniles (Pseudoplatystoma corruscans)
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Luiz Vítor Oliveira Vidal, Ricardo Castelo Branco Albinati, Ana Catarina Luscher Albinati, and Gustavo Rodamilans de Mecêdo
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piscicultura ,manejo ,anestésico ,aquaculture ,handling ,anaesthetic ,Biology (General) ,QH301-705.5 ,Microbiology ,QR1-502 - Abstract
Neste trabalho, foi avaliada a eficiência do eugenol como anestésico em juvenis de pintado (Pseudoplatystoma corruscans) através de ensaios. No primeiro, os peixes (n=6) foram individualmente expostos a concentrações de 25, 50, 75, 100 mg L-1 de eugenol durante 10 minutos e os parâmetros de observação estabelecidos foram: perda de equilíbrio, efeito calmante e redução do movimento opercular. No segundo ensaio, foram utilizadas as concentrações de 50, 75, 100 mg L-1 de eugenol, em que os animais foram mantidos na água com anestésico até atingirem o estágio IV de anestesia: perda total de equilíbrio, do tônus muscular e redução dos movimentos operculares. A recuperação foi conduzida em um aquário, contendo 10 litros de água livre de anestésico, com aeração constante. Após os dois ensaios, foi constatada a eficiência do eugenol como substância anestésica em juvenis de pintado, sendo a concentração de 50 mg L-1 considerada a mais adequada para procedimentos usuais no manejo desses animais em piscicultura.In this work the efficacy of eugenol as an anaesthetic in Pintado juveniles (Pseudoplatystoma corruscans) was evaluated by two experimental assays. In the first one, the animals (n=6) were exposed for 10 minutes to four concentrations of eugenol (25; 50; 75; 100 mg L-1). The observed behavioral patterns were: loss of equilibrium, sedative effect and reduction of opercular movement. In the secondassay, the concentrations of 50; 75; 100 mg L-1 of eugenol were tested. The animals were maintained in the anaesthetic bath until they reached the stage of anaesthesia IV: total loss of equilibrium, muscle tonus and reduction of opercular movement. The recovery wasconducted in an aquarium containing 10 liters of anaesthetic free water, with constant aeration. The efficacy of clove oil as an anaestetics for Pintado juveniles were demonstrated after the assays and the 50 mg L-1 concentration was defined as the most adequate to usual proceedings in the handling of these animals.
- Published
- 2006
28. Ease of handling, physiological response, skin lesions and meat quality in pigs transported in two truck types.
- Author
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Costa, F. A. Dalla, da Costa, M. J. R. Paranhos, Faucitano, L., Costa, O. A. Dalla, Lopes, L. S., and Renuncio, E.
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MEAT quality ,TRANSPORTATION of swine ,BLOOD testing ,HYDROCORTISONE ,SKIN diseases - Abstract
Copyright of Archivos de Medicina Veterinaria is the property of Universidad Austral de Chile, Facultad de Ciencias Veterinarias and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2016
- Full Text
- View/download PDF
29. Influence of Holding Temperature and Irradiation on Field Performance of Mass-Reared Thaumatotibia leucotreta (Lepidoptera: Tortricidae).
- Author
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Boersma, Nevill and Carpenter, James E.
- Subjects
- *
INSECT behavior , *IRRADIATION , *LEPIDOPTERA , *TORTRICIDAE , *ENTOMOLOGY - Abstract
The sterile insect technique (SIT) is as an important component to the area-wide integrated management of the false codling moth, Thaumatotibia leucotreta (Meyrick) (Lepidoptera: Tortricidae), which was successfully implemented in the Western Cape region of South Africa and subsequently expanded to citrus areas in the Eastern Cape region of South Africa. This integrated control program, which transports sterile moths from a rearing facility in Citrusdal, South Africa to orchards in both the Western and Eastern Cape, must continuously examine production, handling, processing, transport, and release protocols to ensure the delivery of high-quality sterile moths. While the use of cold temperature to immobilize moths is standard protocol for SIT programs to increase the density of moths for purposes of collecting, handling, irradiation, transport and release, some concern has been raised that rapid chilling and long cold temperature storage of moths may negatively impact field performance of some insectary-reared insects. We conducted trials to examine the effect of irradiation with 150 Gy of gamma rays and cold temperature storage on the performance of T. leucotreta moths released in citrus orchards. The radiation treatment did not significantly affect the performance of T. leucotreta moths released in citrus orchards. However, compared with moths held at room temperature, moths that were rapidly chilled were less likely to be captured in pheromone traps and less likely to disperse as great distances following release in citrus orchards. Additional research is needed to identify an alternative to rapid chilling and cold temperature storage that does not impair mating competitiveness and dispersal of irradiated T. Leucotreta adults. Procedural changes that will maintain or enhance sterile T. leucotreta moth quality and performance in the field, while allowing for the cost-effective handling and processing of the sterile moths, need to be considered. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF
30. Anesthetic properties of Ocimum gratissimum essential oil for juvenile matrinxã.
- Author
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Ribeiro, Allyson Soares, dos Santos Batista, Erix, Dairiki, Jony Koiji, Maia Chaves, Francisco Célio, and Aoki Inoue, Luis Antônio Kioshi
- Abstract
Copyright of Acta Scientiarum: Animal Sciences is the property of Universidade Estadual de Maringa and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2016
- Full Text
- View/download PDF
31. A eficácia do mentol como anestésico para tambaqui (Colossoma macropomum, Characiformes: Characidae) Efficacy of menthol as an anesthetic for tambaqui (Colossoma macropomum, Characiformes: Characidae)
- Author
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Michelle Ferreira Façanha and Levy de Carvalho Gomes
- Subjects
anestesia ,sedação ,peixe ,manejo ,estresse ,anesthesia ,sedation ,fish ,handling ,stress ,Science (General) ,Q1-390 - Abstract
Os anestésicos são importantes na piscicultura para reduzir o estresse e a mortalidade no manejo. Este trabalho tem como objetivo determinar a eficácia do mentol para tambaqui durante o manejo. Na primeira série de testes, foi examinado o efeito da concentração de anestésico sobre indução à anestesia e o estresse de tambaqui. Na segunda série de testes, foi avaliada a recuperação dos peixes após a exposição a uma concentração de 150 mg/L de mentol por diferentes tempos. Na terceira série, foi avaliada se a melhor concentração encontrada para juvenil (150 mg/L) também era adequada para peixes maiores. A melhor concentração para uma anestesia cirúrgica foi 150 mg/L, pois o tempo de indução é rápido, porém a recuperação é significativamente mais demorada do que para as menores concentrações testadas. Para uma anestesia, com finalidade de biometria, a melhor concentração foi 100 mg/L. Nesta concentração o tempo de indução à anestesia é prolongado, porém o tempo de recuperação está dentro da faixa considerada adequada. O tempo de recuperação do tambaqui quando exposto a 150 mg/L é significativamente igual para 10, 20 e 30 minutos de anestesia. Os resultados obtidos mostram que o mentol é um anestésico eficiente para o tambaqui.Anesthetics are important in fish culture to reduce handling stress and mortality. The objective of this work is to investigate menthol as an anesthetic for tambaqui. In the first series of tests, fish were exposed to various concentrations of menthol to evaluate induction time and stress responses. The second series examined the effect of exposure period to menthol at 150 mg/L on recovery time. The third assessed the best dosage for juveniles in larger tambaqui. The best concentration for surgical anesthesia is 150 mg/L. At this concentration the induction time is short, but their recovery time is significantly longer than that for lower concentrations. For biometry procedures, the best concentration is 100 mg/L. At this concentration the induction time is prolonged, but the recovery time is within the desired period. Recovery time for fish exposed to 150 mg/L is equal for 10, 20 or 30 minutes of exposure. The results confirmed that menthol is an adequate anesthetic for tambaqui.
- Published
- 2005
- Full Text
- View/download PDF
32. Qualidade de frutos de cultivares de nespereira em função do ensacamento em diferentes estádios de desenvolvimento Fruits quality of loquat cultivars in a function of bagging at different development stages
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Alexandre Manzoni Grassi, João Alexio Scarpare Filho, Edvan Alves Chagas, Rafael Pio, Moacir Pasqual, Leandro Henrique Guglielmin Tizato, and Pollyana Cardoso Chagas
- Subjects
Eriobotrya japonica Lindl. ,nêspera ,raleio ,manejo ,loquat fruit ,thinning ,handling ,Agriculture ,Agriculture (General) ,S1-972 - Abstract
O ensacamento é uma operação de extrema importância no cultivo da nespereira por proporcionar qualidade à colheita de frutas, além de permitir uma minimização na utilização de produtos químicos. Entretanto, ainda existe carência de informações quanto ao momento adequado de realizar a operação, principalmente considerando-se o estádio limite de ensacamento em que se podem obter frutos de qualidade comercial. Em função do exposto, objetivou-se avaliar a qualidade dos frutos ensacados de cultivares de nespereiras em diferentes estádios. Avaliaram-se as cultivares 'Mizuho', 'Mizumo', 'Mizauto', 'Centenária', 'Néctar de Cristal' e a seleção IAC NE-3 a três estádios de ensacamento, ou seja, quando os diâmetros médios deles atingiram 0,5cm, 1,0cm e 1,5cm. Após os frutos atingirem o tamanho de acordo com cada tratamento, realizou-se o ensacamento das panículas, utilizando papel jornal. Quando maduros, os frutos foram colhidos e avaliados quanto ao comprimento, diâmetro e massa do fruto, presença de danos internos e externos. O ensacamento em diferentes estádios de desenvolvimento interferiu na qualidade dos frutos de nespereira. Frutos ensacados com diâmetros entre 0,5 e 1,0cm foram os que apresentaram a melhor qualidade comercial. A seleção IAC NE-3 se destacou entre as nespereiras quanto às dimensões dos frutos.The bagging is an operation of extreme importance in the loquat culture because it provides fruit quality, and allows minimization of chemical products use. However, there is still lack of information, related to the adequate moment to carry through the operation, especially considering the limit of bagging stage, in which there are fruits of marketable quality. Therefore, this study aimed to evaluate the quality of bagged fruits of loquat cultivars in different stadiums of development. The cultivars 'Mizuho', 'Mizumo', 'Mizauto', 'Centennial', 'Crystal Nectar' and selection IAC NE-3 were evaluated in three stages of bagging, that is, when fruits reached an average diameter of 0.5cm, 1.0cm and 1.5cm. After fruits reached the size in accordance to each treatment, the panicles were bagged using newsprint. When mature, the fruits were harvested and evaluated regardless to length, diameter and fruit mass, presence of internal and external damages. The bagging at different developmental stages interfered in the quality of loquat fruit. bagged with diameters between 0.5 and 1.0cm were the ones that had presented the best commercial quality. The IAC NE-3 selection detached e among the loquat fruit due to its dimensions.
- Published
- 2011
33. ALGUNOS ASPECTOS SOBRE LA CRÍA CONTROLADA DE Ascia monuste monuste (LEPIDOPTERA: PIERIDAE: PIERINAE) EN EL MUNICIPIO DE ARBELÁEZ (CUNDINAMARCA).
- Author
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Peña-Bermúdez, Y.A. and Rodríguez-Aguilar, D.
- Abstract
Several studies have shown some features about the life cycle of the butterfly Ascia monuste monuste (Linnaeus, 1764) emphasizing on its role and ecological relationships in the ecosystem which this specie inhabits. Simultaneously, valuable information from those studies have been used in order to generate guidelines and suitable strategies to define it real zootechnical potential due to the increasing demand of this kind of products from specialized markets. In the paper, an animal farming model was established in: 1. Controlled environment (ex situ CON) and 2. Natural conditions (in situ NAT), evaluated the effect of environmental conditions (temperature and relative humidity - RH), culture practices (host and nutritious plants, predators and survival at different ages of the life cycle). Under ex situ CON environment (23 ºC, RH: 72%), the individuals were able to reproduce and these conditions were founded as optimal for life cycle development of the specie. A higher mortality was observed in NAT environment (CON, 42.8% vs NAT, 60.7%, p Ë‚ 0.05) from egg to caterpillar stage. No differences (p Ë‚ 0.05) were founded in survival during the transitions from caterpillar to pupa stage, the same from pupa to adult butterfly stage. In overall, ex situ CON environment showed less mortality along the specie life than the in situ NAT conditions (33.4% vs. 51.1%). Conversely, life cycle in in situ NAT conditions was better than controlled conditions: 26.2 and 27.2 days respectively. According to results obtained in this study, it is concluded that farming of A. monuste monuste is feasible under controlled environmental conditions. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
34. Análisis de los sistemas de fuerza surgidos durante la operación del Arado de palo tradicional mexicano.
- Author
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Diego Nava, Fidel, Herrera Suárez, Miguel, García de la Figal Costales, Armando Eloy, and Martínez y. Cárdenas, José Rodolfo
- Subjects
- *
PLOWS -- Design & construction , *ENERGY measurement , *STATIC equilibrium (Physics) , *FORCE & energy , *AGRICULTURE , *AGRICULTURAL equipment , *PLOWING (Tillage) , *CHARTS, diagrams, etc. - Abstract
The use of wooden plough with oxen is widespread in the milpas of Central Valleys of Oaxaca. The ploughmen often have problems with the operation of this plough since this has problems of instability during the furrowing. For this reason, the photos were taken during the furrowing with the purpose of watching the ploughman handling during tillage. Then, these data were analyzed for establishing the free body diagrams of the plough. Therefore, it was got four free body diagrams and their equations of static equilibrium. Consequently, the wooden plough was tested for obtaining the draught force through tillage and so doing the relation between actual and computed draught forces. The results show the high draught forces variability in the two circumstances. Finally, it is found that the ploughman handling is related to the high and low draught forces. [ABSTRACT FROM AUTHOR]
- Published
- 2015
35. Mobilização de elementos químicos nos depósitos tecnogênicos formados a partir do rompimento da barragem de rejeitos de fundão, no Alto Rio Doce, MG
- Author
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Oliveira, Bárbara Thaís Ávila de, Felippe, Miguel Fernandes, Oliveira , Cristiane Valéria de, Santos, Gisele Barbosa dos, and Magalhães Junior, Antônio Pereira
- Subjects
Technogenic ,Handling ,Mobilização ,Leaching ,Mobilization ,Tecnogênico ,lixiviação ,Tailling ,CIENCIAS HUMANAS::GEOGRAFIA [CNPQ] ,Manejo ,Rejeitos - Abstract
O rompimento da barragem de rejeitos de Fundão na bacia hidrográfica do rio Doce, ocorrido em novembro de 2015, é tido como o maior desastre ambiental (tecnológico) da história do país. A deposição abrupta da carga sedimentar no fundo dos vales ocasionou a formação de espessos pacotes de sedimentos tecnogênicos. A opção de manejo adotada pela gestora do desastre, a Fundação Renova, é a manutenção dos rejeitos nos ambientes de deposição. Proposta essa baseada em uma suposta inércia química do material, que se manteria geoquimicamente estável desde que não submetido a condições de redução. Condição essa que não implicaria em danos potenciais a partir da contaminação química das águas subsuperficiais e subterrâneas. Em vista da opção de manejo elegida e do questionamento à inércia química preconizada temse como objetivo avaliar a mobilização dos elementos químicos dos depósitos de rejeito em ambientes marginais do corredor hídrico afetado à luz das proposições de manejo. Para a realização do estudo foi selecionado trecho do corredor hídrico afetado compreendido entre a barragem de Fundão e a UHE de Risoleta Neves. Foram selecionadas 3 seções transversais, onde foram alocados pares de pontos por seção, totalizando 6 pontos amostrais nos quais foram feitas as coletas dos rejeitos. Foram realizados ensaios de lixiviação nos rejeitos para verificar a mobilização dos elementos químicos a partir do contato com as águas percolantes de pH ácido e básico. No extrato lixiviado resultante foram mensurados os parâmetros físico-químicos pH, condutividade elétrica, turbidez e os elementos maiores Fe, Al, Si e Mn e os elementos-traço As, Ba, Cd, Pb, Cu, Co, Cr, Ti, Ni, V, e Zn mensurados. Indica-se que, diante das concentrações mensuradas nos extratos lixiviados, a inércia química preconizada é questionável, sobretudo se os materiais tecnogênicos forem mantidos em condições redutoras em ambientes de maior acidez. Os pontos amostrais situados nos ambientes marginais adjacentes ao canal fluvial foram aqueles que apresentaram, sobremaneira, as maiores concentrações de elementos químicos nos lixiviados. A mobilização de elementos químicos observada enseja a realização de debates acerca das práticas de manejo que mais se adequem as áreas úmidas naturalmente redutoras que tem o potencial de fornecer condições que viabilizem a lixiviação dado o contato permanente ou periódico com as águas. The breaking of Fundão’s tailing’s dam in rio Doce basin, which occurred in November of 2015, is considered to be the biggest environmental (technological) disaster of the history of the country. The sudden deposal of sedimentar cargo on the bottom the valley caused the formation of thick packages of technogenic sendimentals. The handling option adopted by the managers of the disaster, “Fundação Renova”, is the maintaince of the tailings on the deposit environments. That proposal is based on a supposed chemical inertia from the material, which would keep geochemically stable as long as, it is not submitted to reduction conditions. This condition would not imply potential damage by the chemical contamination of fresh waters and groundwater. Bearing in mind, the handling option and the chemical inertia questioning, it’s main goal is to evaluate the mobilization of the chemical elements on the deposit tailings in marginal environments in the hydric corridor affected by the propositions of the handling. In order to do that study, it was selected a part of the affected hydric corridor between Fundão’s dam and Risoleta Neves UHE. Three cross sections were chosen, where they were allocated by section pair points, in total of six sample points which tailings samples were collected. Lixiviation tests were made in the tailings to verify the mobilization of the chemical elements by the contact with the percolant waters with acid and basic pH. On the measured extract, it was measured the physical- chemical parameters pH, electrical conductivity, turbidity and the biggest elements Fe, Al, Si e Mn and the trace elements As, Ba, Cd, Pb, Cu, Co, Cr, Ti, Ni, V and ZC were measured. Which indicates, in face of the measured concentrations in the leachates extracts, the preconized chemical inertia is questionable, especially if the technogenic materials are kept in reducing conditions, on a big acid environment. The sample points placed on adjacent marginal environments to the fluvial channel were those, which presented, the largest concentrations of chemical elements on the leachates. The mobilization of the observed chemical elements makes the need of debating around handling practices that best fit the naturally reducing humid areas with the potencial of providing optimal conditions to enable leaching, consedering the permanente or periodical contact with those waters.
- Published
- 2020
36. Compreensão da família acerca da asma infantil em uma unidade de urgência e emergência pediátrica.
- Author
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Albuquerque Frota, Mirna, Ferreira Lima, Kamila, Almeida Magalhães, Maria Caroline, Araújo Gomes, Ana Lúcia, do Nascimento Alves, Ludmila, and Barbosa Ximenes, Lorena
- Subjects
- *
ASTHMA in children , *CONTENT analysis , *HOSPITAL emergency services , *INTERVIEWING , *RESEARCH methodology , *PEDIATRICS , *QUALITATIVE research , *EXTENDED families , *ACQUISITION of data , *DISEASE exacerbation - Abstract
Aimed to understand the meaning of childhood asthma by family members during the exacerbation of symptoms. Qualitative study in Fortaleza-Ce. Data collection took place between August and November 2014 by 14 semi-structured interviews. Content analysis was performed, and then, the following categories emerged: meanings attributed to asthma; triggers that exacerbate asthma symptoms; Family impression about the daily obstacles of children with asthma. Health professionals working in a pediatric emergency need to know the real needs of this clientele, in order to improve customer service and thereby minimize acute events and exacerbations. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF
37. Evaluación de la eficacia del método de insensibilización por electronarcosis en porcinos.
- Author
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González, L. M., Romero, M. H., and Sánchez, J. A.
- Abstract
Copyright of Archivos de Medicina Veterinaria is the property of Universidad Austral de Chile, Facultad de Ciencias Veterinarias and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2014
38. Improvement of the inventory process and control of fixed assets in an insurance company
- Author
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Cardenas Alferez, Jennifer Andrea and Pedraza Nájar, Ximena Lucía
- Subjects
Inventario ,Movimientos ,CONTROL DE INVENTARIOS ,Inventory ,Rotación ,Clasificación ,rotation ,ACTIVOS FIJOS ,Almacenamiento ,classification ,storage capacity ,Fixed assets ,Control ,MEJORAMIENTO DE PROCESOS ,movements ,handling ,Manejo - Abstract
En este artículo se presenta un procedimiento que permitirá mejorar el proceso de inventarios y el control de activos fijos en una compañía de seguros, debido a que algunas de estas empresas no suelen tener un modelo que controle este tipo de operaciones, generando muchas veces almacenamientos de activos de manera masiva y sin ningún tipo de control. Por esta razón, se trabajó en la implementación de procesos donde se controlaron los ingresos, movimientos y salidas, la clasificación de los activos por grupos, manejo de placas o consecutivos para una correcta identificación, y se ejecutó el modelo de ABC, para tener un mayor seguimiento con respecto a la rotación de los activos, al igual que manejar bases en Excel para controlar los inventarios físicos, esto ayuda a garantizar que la información sea confiable y verídica. This article presents a method which allows for improving the inventory process and control of fixed assets in an insurance company, due to, some of these factories do not tend to have a control model of that kind of operations, creating on several occasions a massive increase in assets storage capacity without any control. Because of that, it worked in a process implementation where entries, movements and departures could be controlled, moreover, the assets classification per groups, the management of nameplates or consecutives for a correct identification and it implemented the ABC model, to have a major monitoring regarding the assets rotation, likewise, handling Excel databases for controlling physical inventories, it helps to guarantee the information could be trustworthy and truthful. Especialización
- Published
- 2020
39. Evaluación del bienestar animal mediante indicadores conductuales en una planta de beneficio bovino en Boyacá, Colombia
- Author
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Mancipe Arias, María Alejandra and Ariza-Suárez, Ángela Cristina
- Subjects
stress ,insensibilización ,estrés ,protocolo ,desensitization ,manejo ,sacrificio humanitario ,indicadores ,protocol ,indicators ,handling - Abstract
The aim of this study was to determine the behaviour and management practices related to the welfare of the animals destined for slaughter in an abattoir in the city of Sogamoso, Boyacá, Colombia. Behavioural and management indicators were evaluated before, during and after desensitization in 100 cattle aged 1 to 5 years. The evaluation parameters were classified as excellent, acceptable, not acceptable and problem, according to a system proposed by the American Meat Institute. It was found that 11% of the animals suffered falls and 17% slipped, 23% vocalized and that in 61% of the animals the electric prod or another instrument was used for their mobilization, these facts being considered as problem from a wellness viewpoint. In the desensitization process, 93% correct stunning was obtained with a single shot and stunning failed in 7%; however, in the floor and the bleeding rail, some recovered sensitivity, and therefore, 87% were completely desensitized and 13% incorrectly desensitized as they showed signs of incorporation, vocalizations or rhythmic breathing. It is concluded that slaughterhouse presented weaknesses that affect animal welfare related to the lack of management of processes that are routinely carried out., El presente estudio tuvo como objetivo determinar las conductas y prácticas de manejo relacionadas al bienestar de los animales destinados a sacrificio en una planta de beneficio de ganado bovino en la ciudad de Sogamoso, Boyacá, Colombia. Se evaluaron indicadores conductuales y de manejo antes, durante y después de la insensibilización en 100 bovinos con edades de 1 a 5 años. Los parámetros de evaluación fueron clasificados como excelente, aceptable, no aceptable y problema, de acuerdo con un sistema propuesto por el Instituto Americano de la Carne. Se encontró que el 11% de los animales sufrieron caídas, 17% resbalones, 23% tuvieron vocalizaciones; además, en el 61% de los animales se utilizó la picana eléctrica u otro instrumento para su movilización, siendo estos problemas considerados como graves desde el punto de vista de bienestar. En el proceso de insensibilización se obtuvo un 93% de aturdimiento correcto, con un solo disparo y 7% de aturdimiento fallido; sin embargo, en el piso y el riel de desangrado, algunos recuperaron sensibilidad siendo el resultado final de 87% completamente insensibilizados y 13% incorrectamente insensibilizados ya que presentaron signos de incorporación, vocalizaciones o con respiración rítmica. Se concluye que la planta de beneficio presentó debilidades que afectan el bienestar animal relacionadas a faltas en el manejo de los procesos rutinarios.
- Published
- 2020
40. Nursing care in pain management in children with sickle cell anemia: na integrative review
- Author
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Ana Karla da Silva Freire, Taciana Furtado de Mendonça Belmont, Kleyton Palmeira do Ó, Andreia Soares da Silva, Isabela Cristina Cordeiro Farias, Maria de Fátima Alves Aguiar Carvalho, Edgo Jackson Pinto Santiago, and Maria do Socorro de Mendonça Cavalcanti
- Subjects
anemia falciforme ,Pain ,Criança ,Nursing ,lcsh:Social Sciences ,Anemia Falciforme ,enfermagem ,Dor ,lcsh:Science (General) ,Child ,criança ,lcsh:LC8-6691 ,lcsh:Special aspects of education ,Sickle Cell ,Manipulación ,Handling ,Enfermagem ,Anemia ,Anemia de Células Falciformes ,lcsh:H ,Niño ,manejo ,Enfermería ,dor ,Dolor ,lcsh:Q1-390 ,Manejo - Abstract
Objective: to analyze the nursing care strategies employed in pain management in children with sickle cell anemia. Method: integrative literature review on the topic in the virtual databases Scielo, Lilacs, PubMed, MEDLINE and BDENF in the months of January and February. Results: 17 articles were selected and two analytical categories were identified: knowledge of professionals and education of children and family members about the pathological process of pain and pharmacological and non-pharmacological treatment for pain management. Conclusions: as strategies for coping with pain in children, there is adequate pharmacological and non-pharmacological treatment, in addition to nursing knowledge that prevents complications, as well as the education of children and family members about the disease, which favors improvement and adaptation to symptoms. Objetivo: analizar las estrategias de atención de enfermería empleadas en el tratamiento del dolor en niños con anemia falciforme. Método: revisión integral de la literatura sobre el tema em las bases de datos virtuales Scielo, Lilacs, PubMed, MEDLINE y BDENF em los meses de enero y febrero de 2020. Resultados: Se seleccionaron 17 artículos y se identificaron dos categorías analíticas: conocimiento de profesionales y educación de niños y familiares sobre el proceso patológico del dolor y el tratamiento farmacológico y no farmacológico para el tratamiento del dolor. Conclusiones: Como estrategias para hacer frente al dolor en los niños, existe un tratamiento farmacológico y no farmacológico adecuado, además del conocimiento de enfermería que previene complicaciones, así como la educación de los niños y los miembros de la familia sobre la enfermedad, lo que favorece la mejora y la adaptación a los síntomas. Objetivo: analisar as estratégias de cuidado de Enfermagem empregadas no manejo da dor em crianças com anemia falciforme. Método: revisão integrativa da literatura sobre o tema nas bases virtuais de dados Scielo, Lilacs, PubMed, MEDLINE e BDENF nos meses de janeiro e fevereiro de 2020. Resultados: foram selecionados 17 artigos e identificadas duas categorias analíticas: conhecimento dos profissionais e educação das crianças e familiares sobre o processo patológico da dor e tratamento farmacológico e não farmacológico para o manejo da dor. Conclusão: como estratégias no enfrentamento da dor em crianças há o tratamento farmacológico e não farmacológico adequado, além do conhecimento da Enfermagem que previne complicações, bem como a educação das crianças e familiares sobre a doença, que favorece a melhora e adaptação aos sintomas.
- Published
- 2020
41. Estructura de hato y manejo nutricional, sanitario, reproductivo y ambiental del caballo iberoamericano en Costa Rica
- Author
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Rodolfo WingChing-Jones and Grethel Solano Mora
- Subjects
Facility ,Artificial insemination ,medicine.medical_treatment ,Horse ,lcsh:A ,cruces ,crosses ,reproduction ,Deworming ,Instalaciones ,Geography ,alimentación ,NUTRICIÓN ANIMAL ,medicine ,manejo ,Farm workers ,lcsh:General Works ,Socioeconomics ,Heat detection ,Purebred ,handling ,feeding ,Body condition ,reproducción - Abstract
Conocer el manejo nutricional, sanitario, reproductivo y de las instalaciones de los animales de interés zootécnico es la base para mejorar los sistemas. En octubre de 2016 y abril de 2017 llevamos a cabo el diagnóstico de 16 granjas hípicas iberoamericanas ubicadas en las provincias de Alajuela, Cartago, San José y Heredia de Costa Rica. Encontramos una relación hembra: macho de 1,7; y siete cruces, el más frecuente fue entre una hembra costarricense de paso y un macho de la raza pura española. Hubo nueve tamaños para el picadero (seis para las cuadras, diez para los bañaderos y diez forrajes). Un balance positivo de proteína y energía en las dietas podría aumentar la condición corporal. Se implementan la monta natural, inseminación artificial, transferencia de embriones y la detección y sincronización de celos. La desparasitación y la vacunación, y el manejo preventivo de la cama, son registrados por los trabajadores del campo (el 62% están capacitados en el cuidado y manejo del caballo). Estos criadores de caballos han desarrollado conocimientos válidos a través de la autoformación, pero hay margen de mejora en el diagnóstico de enfermedades parasitarias, recomendaciones veterinarias y prácticas de alimentación Knowing the nutritional, sanitary, reproductive and facil-ities management of animals of zootechnical interest, is the basis for improving the systems. In October 2016 and April 2017 we carried out a diagnosis of 16 Ibero-American horse breeding farms located in the provinces of Alajuela, Cartago, San José and Heredia in Costa Rica. We found a female: male ratio of 1,7; and seven crosses, the most frequent was between a female Costa Rican Saddle horse and a male purebred Spanish horse. There were nine riding arena sizes (six for the stables, ten for the washing facilities and ten forages). A positive balance of protein and energy in the diets could increase body condition. Natural mating, artificial insemination, embryo transfer, and heat detection and synchronization, are all implemented. Deworming and vaccination, and preventive management of bedding, are recorded by the farm workers (62% are trained on horse care and management). These horse breeders have developed valid knowledge through self-training, but there is room for improvement in the diagnosis of parasitic diseases, veterinary recommendations and feeding practices UCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Agroalimentarias::Centro de Investigación en Nutrición Animal (CINA)
- Published
- 2018
- Full Text
- View/download PDF
42. Indicadores conductuales y signos de sensibilidad usados para evaluar el bienestar animal durante el sacrificio de bovinos.
- Author
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Romero Peñuela, Marlyn Hellen, Uribe-Velásquez, Luis Fernando, and Sánchez Valencia, Jorge Alberto
- Abstract
The behavior and management indicators consist in non-invasive quantitative criteria for cattle, which allow tracking during the inspection, surveillance and control activities by the sanitary authorities in slaughter plants. In turn, they may be part of the programs of quality assurance in the industry during its implementation, improvement and audit, in order to avoid economic losses, facilitate the management of livestock, ensure the meat safety and prevent occupational hazards. The variables measured are: 1) Percentage of animals effectively stunned in the first attempt; 2) percentage of animals that remain stunned; 3) percentage that vocalizes during conduction; 4) percentage that fall during handling; and 5) percentage moved with an electric goad. The scoring system is a standardized measurement that can be easily implemented in both large and small bovines slaughter plants. The aim of this review was to present and propose behavior indicators in the stunning box and sensitivity to animals that remain stunned; 3) percentage that vocalizes during conduction; 4) percentage that fall during handling; and 5) percentage moved with an electric goad. The scoring system is a standardized measurement that can be easily implemented in both large and small bovines slaughter plants. The aim of this review was to present and propose behavior indicators in the stunning box and sensitivity to assess animal welfare during the cattle slaughter in commercial plants. [ABSTRACT FROM AUTHOR]
- Published
- 2013
43. Benzocaine and eugenol as anesthetics for Brycon hilarii.
- Author
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Matucita Fabiani, Bruno, Rogério Boscolo, Wilson, Feiden, Aldi, Diemer, Odair, Bittencourt, Fábio, and Hertes Neu, Dacley
- Abstract
Copyright of Acta Scientiarum: Animal Sciences is the property of Universidade Estadual de Maringa and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2013
- Full Text
- View/download PDF
44. O uso do óleo de cravo como anestésico em juvenis avançados de tilápia do Nilo (Oreochromis niloticus).
- Author
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Simões, Larissa Novaes, Gomide, Andrea Tassis Mendonça, Almeida-Val, Vera Maria Fonseca, Val, Adalberto Luis, and Gomes, Levy Carvalho
- Abstract
Copyright of Acta Scientiarum: Animal Sciences is the property of Universidade Estadual de Maringa and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2012
- Full Text
- View/download PDF
45. Desfolha parcial em videiras e seus efeitos em uvas e vinhos Cabernet Sauvignon da região da Campanha do Rio Grande do Sul, Brasil.
- Author
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Pötter, Gabriela Hermann, Daudt, Carlos Eugênio, Brackamnn, Auri, Leite, Tiago Trindade, and Penna, Neidi Garcia
- Subjects
- *
GRAPES , *DEFOLIATION , *WINES , *VINEYARDS - Abstract
The practice of partial defoliation in vineyards has as main objectives increase sunlight and ventilation for the fruit, aiming to improve color and maturity in red grapes and helping to reduce fungal diseases, which should result in better wine quality. The main aim of this research was to evaluate the effects of partial defoliation on the quality of Cabernet Sauvignon grapes and wines from Dom Pedrito, on the southwest of Rio Grande do Sul state, Brazil. The grapes were harvested in March 2008 from a commercial vineyard planted in the trellis system. The defoliation intensity was of 20% and performed only on the side of the vineyard that received the morning sun and when the berry was in the pea-size. The musts were fermented in small lots, in triplicate, with temperature control and remained on the skins for eight days. The results showed that musts of the treatment with defoliation had lower values of pH and higher total acidity. The phenolic content of grape skins and wines was significantly higher for those submitted to defoliation. The defoliation also resulted in wines with greater color intensity, anthocyanins, extract content and reducing sugar, and lower nitrogen content. In wines, there were no significant differences between treatments for total and volatile acidity, pH, alcohol, density, reducing extract and potassium content. As a conclusion, these results might suggest that partial defoliation, as it was done in this vineyard, improves wine quality. [ABSTRACT FROM AUTHOR]
- Published
- 2010
- Full Text
- View/download PDF
46. EFEITO DO MANEJO E DE VARIÁVEIS BIOCLIMÁTICAS SOBRE A TAXA DE GESTAÇÃO EM VACAS RECEPTORAS DE EMBRIÕES.
- Author
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e Silva, Eliane Vianna da Costa, Katayama, Kamyla Ayumi, Macedo, Gustavo Guerino, Rueda, Paola Moretti, de Abreu, Urbano Gomes Pinto, and Zúcc ari, Carmem Estefânia Serra Neto
- Subjects
COWS ,EMBRYO transfer ,HYDROCORTISONE ,ESTRUS ,PROGESTERONE ,PHYSIOLOGICAL effects of heat ,REPRODUCTION - Abstract
Copyright of Ciência Animal Brasileira is the property of Universidade Federal de Goias, Escola de Veterinaria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2010
- Full Text
- View/download PDF
47. Anestesia do pirarucu por aspersão da benzocaína diretamente nas brânquias.
- Author
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Honczaryk, Alexandre and Aoki Inoue, Luís Antônio Kioshi
- Subjects
- *
PULMONARY gas exchange , *ARAPAIMA , *FISH behavior , *FISH mortality , *ANIMAL anesthesia , *MONITORING of fishes , *ANIMAL sedation , *FISH handling , *ANIMAL immobilization - Abstract
Pirarucu (Arapaima gigas) is a fish that may achieve more than 2m and 100kg. Thus handling of this fish may impose risks to workers. In this way, anesthetics are imperative for safety at work, but usual anesthetics baths are not feasible for pirarucu because of the fish size and the species pulmonary respiration. Pirarucu may die drowned if submersed as the other fishes in anesthetics baths. Therefore, this work tested the possible use of benzocaine directly sprinkled in the gills of pirarucu. In the first experiment, benzocaine solutions in concentrations of 25, 50 and 75mg L-1 were tested for adult fish (55.1±7.0kg e 1.80±0.1m). In the second one, the anesthetic in concentrations of 50 and 100mg L-1 were tested for juveniles (6.0±0.6kg e 87.2±5.6cm). Benzocaine sprinkled directly in the gills of pirarucu showed to be an efficient anesthetic both for juveniles and adult fish. It was observed absence of movements during 2min, time enough for most handling procedures. No mortality occurred even one month after experiments. [ABSTRACT FROM AUTHOR]
- Published
- 2010
48. Efeito anestésico do óleo de cravo em alevinos de lambari.
- Author
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Pereira-da-Silva, Elyara Maria, de Oliveira, Ricardo Henrique Franco, Ribeiro, Maria Angélica Rosa, and Coppola, Milena Pereira
- Subjects
- *
ASTYANAX , *MORTALITY , *ANIMALS , *ANIMAL anesthesia , *ANESTHESIA , *FATS & oils , *DEMOGRAPHY , *DEATH , *DEATH (Biology) , *EDUCATION - Abstract
The anesthetic effect of clove oil on lambari (Astyanax altiparanae) was evaluated by exposing five groups of 30 fry (0.6±0.1g) to concentrations of 50, 75, 100, 125 and 150mg L-1 and measuring the induction time to deep anesthesia (characterized by loss of equilibrium, absence of swimming, reduction of opercular movements, and responses only to intense tactile stimuli), recovery time, and mortality rate after exposure. Another phase of the experiment (10 fish/treatment) involved recording the induction time and recovering after surgical anesthesia (slow irregular opercular movements and loss of reaction to stimuli), and mortality rates after six minutes of exposure to each concentration of clove oil. Induction time decreased linearly (0.01 minute for each mg of additional anesthetic) and recovery time increased quadratically as the concentration increased (maximum estimated response in 7.1 minutes). Deep anesthesia occurred in less than 1.5 minute at all the concentrations, with faster recovery and zero mortality at 50mg L-1. The fastest induction to deep anesthesia occurred at concentrations of 75 and 100mg L-1, but resulted in mortality rates of 80% and 100%, respectively. The 50mg L-1 concentration resulted in surgical anesthesia in 3.29±0.71 minutes and recovery in 4.97±0.63 minutes, without mortality. It was concluded that clove oil has an anesthetic effect on lambari and that 50mg L-1 is an efficient and safe concentration for inducing deep anesthesia in up to 1.5 minute and surgical anesthesia in up to 3,3 minutes of exposure. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
49. IDENTIFICACIÓN DE LAS CAUSAS QUE ALTERAN EL RENDIMIENTO DE LOS EQUIPOS DE EXTRACCIÓN DE MADERA. ESTUDIO DE TIEMPOS Y MOVIMIENTOS.
- Author
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ALVIS GORDO, JOSE FRANCO and SOTELO MUÑOZ, MANUEL ALBERTO
- Subjects
- *
SYSTEM failures , *REGRESSION analysis , *MATHEMATICAL models , *SLOPES (Physical geography) , *WOODLOTS , *FORESTS & forestry ,LOGGING equipment - Abstract
The time and motion studies to identify the causes that decrease the performance of logging equipment during the harvest, diagrams routine movements to determine the cycles (production unit) to get the optimum performance each group studied. Statistical analysis was performed using a multiple linear regression can predict the behavior of variables and formulate a mathematical model that predicts the performance of each team, depending on different variables such as slope, distance Woodlot and cargo carried. We designed a mathematical model that predicts yields Woodlot operations to an average distance of 250 meters, slopes between 30 and 45% in plantations of Pinus tecunumanii, oocarpa Pinus, Pinus patula and Eucalyptus grandis. [ABSTRACT FROM AUTHOR]
- Published
- 2009
50. Guía práctica clínica: bronquiolitis.
- Author
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Rodríguez, Richard Baquero and Fuentes, Arturo Granadillo
- Subjects
BRONCHITIS ,CRITICAL care medicine ,ETIOLOGY of diseases ,EPIDEMIOLOGY ,PATHOLOGY ,DIFFERENTIAL diagnosis ,THERAPEUTICS - Abstract
Copyright of Salud Uninorte is the property of Fundacion Universidad del Norte and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2009
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