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15 results on '"ALVES, F. V."'

3. Morpho-physiological responses of Bos indicus, bos taurus and crossbred weaned heifers to seasonal variations

Author

MASTELARO, A. P., MIYAGI, E. S., KARVATTE JUNIOR, N., MENEZES, G. R. de O., MARTINS, P. G. M. DE A., ALVES, F. V., ARIADNE PEGORARO MASTELARO, Universidade de Goias, ELIANE SAYURI MIYAGI, Universidade de Goias, NIVALDO KARVATTE JUNIOR, Universidade de Goias, GILBERTO ROMEIRO DE OLIVEIRA MENEZE, CNPGC, PAULO GUSTAVO MACEDO DE ALMEIDA MARTINS, Universidade Federal dos Vales do Jequitinhonha e Mucuri, and FABIANA VILLA ALVES, CNPGC.

Subjects
Adaptability, Pelagem, Cruzamento Animal, Animal welfare, Bem-estar animal, Respiratory rate, Hair coat, Adaptabilidade, Crossbreeding
Abstract

Made available in DSpace on 2021-12-20T13:00:39Z (GMT). No. of bitstreams: 1 46-MORPHO-PHYSIOLOGICAL-RESPONSES-OF-Bos-indicus-Bos-taurus-AND-CROSSBRED-WEANED-HEIFERS-TO-SEASONAL-VARIATIONS.pdf: 247585 bytes, checksum: cbeffae0b3fa962fb79457656089d2fd (MD5) Previous issue date: 2021

Published
2021

4. An application of hotelling's t2 test for the comparison of the visual-acoustic method in the identification of ingestive cattle behavior

Author

VIGAS, V. P., VOLPI, D., ALVES, F. V., SILVA, G. O., SARAIVA, E. F., Valdemiro Piedade Vigas, Denise Volpi, FABIANA VILLA ALVES, CNPGC, Giovana Oliveira SILVA, and Erlandson Ferreira Saraiva.

Subjects
Multivariate analysis, Visual pasture, Bioacoustic method
Abstract

Made available in DSpace on 2020-12-23T09:06:00Z (GMT). No. of bitstreams: 1 22-An-application-of-hotellings.pdf: 935784 bytes, checksum: b2f9499f60c5bb9c402cbb87764152e2 (MD5) Previous issue date: 2020

Published
2020

5. Infrared thermography for evaluation of the environmental thermal comfort for livestock

Author

BARRETO, C. D., ALVES, F. V., RAMOS, C. E. C. de O., LEITE, M. C. de P., LEITE, L. C., KARVATTE JUNIOR, N., Camilla Diniz Barreto, FABIANA VILLA ALVES, CNPGC, Carlos Eduardo Crispim de Oliveira Ramos, Meiby Carneiro de Paula Leite, Laudí Cunha Leite, and Nivaldo Karvatte Junior.

Subjects
Ambience, Multiple factor analysis, Tropical conditions, Microclimate, Infrared, Trees
Abstract

Made available in DSpace on 2020-12-23T09:05:37Z (GMT). No. of bitstreams: 1 20-Infrared-thermography.pdf: 989644 bytes, checksum: 26dae4c5feb39f652d1687e0428d0ec7 (MD5) Previous issue date: 2020

Published
2020

6. Ingestive behaviour activities based on bioacoustic signals in grazing cattle

Author

DEFALQUE, G. A., SANTOS, R., YOSHIMURA, V. L., ALVES, F. V., Guilherme Augusto Defalque, Ricardo Santos, Victor Leonardo Yoshimura, and FABIANA VILLA ALVES, CNPGC.

Subjects
Ingestive Behaviour, Electronic Device, Grazing Cattle, Welfare, Beef cattle, Nelore Breed, Bioacoustic Signals
Abstract

Made available in DSpace on 2020-12-23T09:06:11Z (GMT). No. of bitstreams: 1 23-Ingestive-Behaviour-Activities-Based-on-Bioacoustic-Signals-in-Grazing-Cattle.pdf: 1773780 bytes, checksum: e5495ab53a2cee965618acdedc25c59e (MD5) Previous issue date: 2020

Published
2020

7. Infrared thermography for microclimate assessment in agroforestry systems

Author

KARVATTE JUNIOR, N., MIYAGI, E. S., OLIVEIRA, C. C. de, BARRETO, C. D., MASTELARO, A. P., BUNGENSTAB, D. J., ALVES, F. V., Nivaldo Karvatte Junior, Eliane Sayuri Miyagi, Caroline Carvalho de Oliveira, Camilla Diniz Barreto, Ariadne Pegoraro Mastelaro, DAVI JOSE BUNGENSTAB, CNPGC, and FABIANA VILLA ALVES, CNPGC.

Subjects
Livestock production, Micrometeorology, Thermal comfort, Climatic parameters, Infrared radiation, Thermal images
Abstract

Made available in DSpace on 2020-12-23T09:05:48Z (GMT). No. of bitstreams: 1 21-Infrared-thermography.pdf: 3053373 bytes, checksum: e428ad2533660d2db90cd130f5ec3dbf (MD5) Previous issue date: 2020

Published
2020

8. Shading effect on microclimate and thermal comfort indexes in integrated crop-livestock-forest systems in the brazilian Midwest

Author

KARVATTE JUNIOR, N., KLOSOWSKI, E. S., ALMEIDA, R. G. de, MESQUITA, E. E., OLIVEIRA, C. C. de, ALVES, F. V., NIVALDO KARVATTE JR, UNIOESTE, ELCIO SILVÉRIO KLOSOWSKI, UNIOESTE, ROBERTO GIOLO DE ALMEIDA, CNPGC, EDUARDO EUSTÁQUIO MESQUITA, UNIOESTE, CAROLINE CARVALHO DE OLIVEIRA, UFVJM, and FABIANA VILLA ALVES, CNPGC.

Subjects
Ambience, Eucalyptus, Native trees, Animal welfare, Shade, Thermal stress
Abstract

The objective of this paper was to perform a microclimate evaluation and determine the indexes of thermal comfort indexes, in sun and shade, in integrated crop-livestock-forest systems with different arrangements of eucalyptus and native trees, in the Brazilian Midwest. The experiment was conducted at Embrapa Beef Cattle in Campo Grande, state of Mato Grosso do Sul, Brazil, from July to September 2013. The evaluations were conducted on four consecutive days, from 8:00 a.m. to 5:00 p.m., local time (GMT?4:00), with 1 hour intervals, recording the microclimate parameters: air temperature (°C), black globe temperature (°C), wet bulb temperature (°C), relative humidity (%), and wind speed (m.s?1), for the subsequent calculation of the Temperature and Humidity Index, the Black GlobeTemperature and Humidity Index, and the Radiant Thermal Load. The largest changes in microclimate parameters werefound in the full sun, between 12:00 p.m. and 1:00 p.m., in less dense eucalyptus system, followed by the scattered native trees system, resulting in a maximum Temperature and Humidity Index of 81, Black Globe Temperature and Humidity Index of 88 and Radiant Thermal Load of 794 W m?2. Therefore, it is observed that with the presence of trees in pastures were possible reductions of up to 3.7 % in Temperature and Humidity Index, 10.2 % in the Black Globe Temperature and Humidity Index, and 28.3 % of the Radiant Thermal Load in the shade. Thus, one can conclude that the presence of trees and their arrangement in the systems provide better microclimate conditions and animal thermal comfort in pastures

Published
2016

10. Desempenho, características qualitativas da carcaça e da carne de novilhas Brangus suplementadas em pastagem recebendo diferentes aditivos nutricionais

Author

COMPARIN, M. A. S., MORAIS, M. da G., ALVES, F. V., COUTINHO, M. A. da S., FERNANDES, H. J., FEIJO, G. L. D., OLIVEIRA, L. O. F. de, and COELHO, R. G.

Subjects
Antioxidantes, Maciez, Gordura protegida, Rendimento de carcaça, Vitamina D
Abstract

Objetivou-se avaliar a eficiência de dietas contendo diferentes aditivos sobre o desempenho, características qualitativas da carcaça e da carne de 150 novilhas Brangus suplementadas a pasto diariamente com 0,32% do peso vivo.

Published
2013

11. Thricology for identifying mammal species and breeds: a review of its use in scientific research and applications in agriculture

Author

Felix, Gisele A., Piovezan, U., Quadros, J., Juliano, R. S., Alves, F. V., Fioravanti, M.C.S., Felix, Gisele A., Piovezan, U., Quadros, J., Juliano, R. S., Alves, F. V., and Fioravanti, M.C.S.

Abstract

The microscopic structure of animal hair is species-specific. This allows not only the identification of species but also discrimination among breeds. Trichology is widely used for species identification in taxonomy, ecology, paleontology, archaeology and even forensic sciences and food quality control. However, its use in livestock production is still incipient. Getting to know this methodology and to disseminate this technique in livestock investigation opens perspectives for research concerning animal genetic resources (AnGRs). Many advantages are listed such as the facility of sampling and processing, a great reliability of the results and a low cost. Therefore, trichology is an important tool for local breed studies in Brazil considering that characterization may help elucidate characteristics such as hardiness, prolificity, resistance, that warrant conservation and breeding efforts of local breeds. This review was carried out to discuss the use, the application and the potential use of microscopic analysis of mammal hair in livestock research and production., A estrutura microscópica de pelos é espécie-específica. Ela permite não apenas a identificação de espécies, mas também a identificação de raças. A tricologia é amplamente utilizada para identificação de espécies em pesquisas taxonômicas, ecológicas, paleontológicas, arqueológicas, como controle de qualidade de alimentos e forenses, mas são pouco exploradas na agropecuária. O conhecimento, o estudo e, principalmente, a divulgação desta técnica abre a perspectiva para a pesquisa em diversas áreas da produção animal principalmente nos estudos relacionados aos recursos genéticos animal (RGAs). Do ponto de vista zootécnico a utilização de uma metodologia de fácil execução com baixo custo de realização e confiável é uma alternativa de grande importância. A tricologia é uma importante ferramenta para estudos sobre raças locais no Brasil, considerando que a caracterização dos pelos pode elucidar características como rusticidade, prolificidade, resistência à endo e ectoparasitas e adaptação às condições adversas que justificam os programas de conservação de tais recursos genéticos animais. Esta revisão foi redigida com o objetivo de discutir o uso da análise microscópica de pelos de mamíferos, sua aplicação na pesquisa científica e a importância para a produção e pesquisa agropecuária.

Published
2014

13. INCA-GYN001: Erlotinib added to cisplatin and definitive radiotherapy in untreated patients with locally advanced squamous cell cervical carcinoma—Final report of a phase II trial.

Author

Rodrigues, A. N., primary, Small, I. A., additional, Carmo, C. C., additional, Moralez, G. M., additional, Erlich, F., additional, Grazziotin, R., additional, Lewer, M. H., additional, Camisao, C. c., additional, Alves, F. V., additional, and Ferreira, C. G. M., additional

Published
2011
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