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1. Limitaciones y oportunidades para el escalamiento de cuatro empresas forestales comunitarias del centro de México

Author

Leopoldo Galicia Sarmiento, Vidal Guerra-De la Cruz, Gabriela De la Mora-De la Mora, Lesly Elizabeth Solís Mendoza, Laura Oliva Sánchez Nupan, Ricardo Balam Castro Torres, Robert Kozak, and Guillaume Peterson St-Laurent

Subjects
bosques templados, empresas forestales comunitarias, escala-miento, diversificación económica., Cities. Urban geography, GF125, Urban groups. The city. Urban sociology, HT101-395
Abstract

Las empresas forestales comunitarias (EFC) requieren habilidades de planificación comercial regional para establecer y mantener asociaciones comerciales a mayor escala. El objetivo de este estudio es identificar la percepción de cuatro EFC contrastantes sobre las limitaciones y oportunidades de escalamiento en el centro de México, con base en el nivel de desarrollo de aprovechamiento silvícola y organización social, aplicando entrevistas a diferentes actores. El análisis cualitativo de obstáculos y oportunidades sugiere que las estrategias de escalamiento deben fomentar capacitación técnica y administrativa, desarrollar infraestructura y gobernanza interna sólida, que favorezca la diversificación económica, y mayores ingresos derivados del manejo forestal.

Published
2023
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2. Prototipo de sistema de inmersión temporal en fase de multiplicación en la micropropagación de banano Clon Williams

Author

Ugarte Barco, Francisco Andres, Bernal Pita Da Veiga, María de los Ángeles, Vidal González, Nieves Pilar, and Moreno Herrera, Alexander

Subjects
organogénesis, sit, fenoles, antioxidantes, Special aspects of education, LC8-6691, Social sciences (General), H1-99
Abstract

El banano es clave para la producción agrícola de Ecuador. Es común requerir grandes cantidades de plantas que se obtienen por organogénesis directa. El uso de distintos SIT ha reportado superar limitaciones de los cultivos in vitro en contacto permanente con el medio de cultivo. El propósito de este trabajo fue evaluar la multiplicación de banano (Musa AAA cv. Williams), mediante el uso de un prototipo de SIT (PSIT) de origen local comparado con SIT RITA® y sistema semisólido (SS). A los 21 días se registraron datos de tasa de multiplicación por tipo de brote y brotes totales, longitud de pseudotallo y hoja 1, raíces totales por explante, masa fresca, ceniza, contenido de fenoles solubles totales (CFST) y actividad antioxidante (AA). Las vitroplantas del PSIT presentaron una apariencia más verde, vigorosa y uniforme. No se encontraron diferencias significativas respecto a tasa total de multiplicación entre SIT. Las vitroplantas obtenidas en PSIT presentaron la mayor longitud del pseudotallo y de hoja 1, también mayor contenido de ceniza. No se encontraron diferencias significativas entre SIT respecto a masa fresca. El mayor CFST y mayor AA se evidenció en brotes obtenidos en PSIT. El uso de PSIT permite la obtención de vitroplantas de calidad superior al estándar, a la vez que se evidencia la optimización de la fase de multiplicación de brotes axilares de Musa cv. Williams.

Published
2021

3. Violencia filio-parental, consumo de sustancias psicoactivas y delincuencia en jóvenes colombianos vinculados al sistema de responsabilidad penal

Author

Viviana Carmenza Ávila Navarrete, Vidal González Rus, and Angélica Patricia Velasco López

Subjects
crimen, consumo de drogas, jóvenes, violencia familiar, violencia filioparental, Public aspects of medicine, RA1-1270, Social pathology. Social and public welfare. Criminology, HV1-9960
Abstract

El presente trabajo estudió la relación entre la violencia filio-parental con el consumo de sustancias psicoactivas, la comisión de delitos y la violencia intrafamiliar en un grupo de jóvenes vinculados al sistema de responsabilidad penal para adolescentes en Colombia. Desde un enfoque cuantitativo se implementó un diseño no experimental de tipo transversal correlacional, con una muestra aleatoria simple de 461 jóvenes a quienes se les aplicó un cuestionario de la Escala Táctica de Conflictos Revisada. Los resultados señalan que, los adolescentes y jóvenes infractores tienen mayor probabilidad de perpetrar agresiones hacia alguno de sus progenitores cuando han vivenciado algún tipo de violencia en la familia. Se puede concluir que la violencia filio-parental es un fenómeno que requiere ser reconocido y estudiado con mayor profundidad en la población colombiana para su prevención y abordaje oportuno.

Published
2021
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4. Is Local Nitric Oxide Availability Responsible for Myocardial Salvage after Remote Preconditioning?

Author

Esbeidira Aranet Arroyo-Martínez, Alejandra Meaney, Gabriela Gutiérrez-Salmeán, Juan Miguel Rivera-Capello, Vidal González-Coronado, Alejandro Alcocer-Chauvet, Genaro Castillo, Nayelli Nájera, Guillermo Ceballos, and Eduardo Meaney

Subjects
Óxido Nítrico, Isquemia, Precondicionamento Isquêmico Miocárdico, Reperfusão, Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract

Abstract Background: Remote ischemic preconditioning (RIPC) represents an attractive therapy for myocardial protection, particularly when ischemic events can be anticipated. Although several hypothetic mechanisms have been proposed, no definite molecular pathways have been elucidated. Objective: We evaluated the effect of brachial circulation cuff occlusion on myocardial ischemic tolerance, necrosis, and nitric oxide (NO) in patients with ischemic heart disease undergoing elective percutaneous coronary interventions (PCI). Methods: 46 patients were randomly allocated into two groups: control and RIPC before PCI procedures. Electrocardiographic analysis, serum concentrations of troponin I (cTn-I) were measured at baseline and 24 hours after PCI. A blood sample from the atherosclerotic plaque was drawn to determine nitrate and nitrites. Results: RIPC increased the availability of NO in the stented coronary artery. Control patients presented a small but significant increase in cTn-I, whilst it remained unchanged in preconditioned group. The preconditioning maneuver not only preserved but also enhanced the sum of R waves. Conclusions: RIPC induced an intracoronary increase of NO levels associated with a decrease in myocardial damage (measured as no increase in cTn-I) with electrocardiographic increases in the sum of R waves, suggesting an improved myocardium after elective PCI.

Published
2016
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5. Neo-onfaloplastia na dermolipectomia abdominal: técnica do duplo 'V' Neoonphaloplasty in abdominal dermolipectomy: double 'V' technique

Author

José Octávio Gonçalves de Freitas, Vidal Guerreiro, and Aymar Edison Sperli

Subjects
Umbigo, Abdome, Lipectomia, Umbilicus, Abdomen, Lipectomy, Surgery, RD1-811
Abstract

INTRODUÇÃO: Este trabalho tem como finalidade a reconstrução ou o reimplante do umbigo durante a cirurgia de dermolipectomia abdominal. MÉTODO: Através do isolamento do umbigo antes da dermolipectomia, realiza-se uma incisão triangular e reimplante deste com incisão em "V" no retalho abdominal final e confecção de uma peça em "V" do umbigo anteriormente isolado. RESULTADOS: Observa-se perfeita coaptação destas bordas confeccionadas, situando-se a cicatriz umbilical na parte interna do neoumbigo, permitindo, assim, melhora estética do umbigo. CONCLUSÃO: Observou-se que, em sua totalidade, o resultado demonstrou harmonia e evitou-se a retração umbilical constritiva pós-cicatricial tão comum nas técnicas circulares ou em fenda.INTRODUCTION: The goal of this scientific research is demonstrate possibility of umbilicus reconstruction or re-implantation during the abdominal dermolipectomy. METHOD: Isolating the navel before the dermolipectomy with a triangular incision and re-sitting it with "V" incision in the final abdominal flap and the creation of a "V" double scar. RESULTS: A perfect approximation of the borders of the internal umbilicus scars and obvious improved aesthetic were obtained. CONCLUSION: The outcomes of this technique demonstrated harmony in the results and prevented the umbilical retraction, very common on the other techniques.

Published
2010
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6. Candidaturas ind??genas: processo eleitoral amazonense e colonialidade do poder

Author

Oliveira, Walber Sousa, https://orcid.org/my-orcid, Pontes Filho, Raimundo Pereira, Loureiro, S??lvia Maria da Silveira, and Almeida, Carla Vidal G.

Subjects
Elei????es, Eurocentrismo, Ind??gena, DIREITO: DIREITO PUBLICO: DIREITO CONSTITUCIONAL [CIENCIAS SOCIAIS APLICADAS], Povos, Ind??genas - Estatuto legal, leis, etc, Ind??genas - Direitos fundamentais, Pol??tica
Abstract

Submitted by Walber Oliveira (walbercta@gmail.com) on 2022-05-04T01:58:27Z No. of bitstreams: 5 DISSERTA????O_PARTICIPA????O DOS POVOS IND??GENAS_WALBER OLIVEIRA (V.AUTODEP??SITO).pdf: 734714 bytes, checksum: 2351dfb1add1c4ad6de4d755d2e08acb (MD5) CARTA ASSINADA DE ENCAMINHAMENTO_AUTODEP??SITO (WALBER OLIVEIRA).pdf: 30338 bytes, checksum: 23d5084d0f11465520335c4f2edf8798 (MD5) ATA FINAL DE DEFESA - WALBER.pdf: 106254 bytes, checksum: f5b9f431a3a7c234f1b80b9a2bf72d49 (MD5) folha de aprova????o.pdf: 98133 bytes, checksum: 41c58ec4cb036ba32dbb52a1d4049e2b (MD5) NADA CONSTA (BIBLIOTECA).pdf: 4591 bytes, checksum: 5560ca1b6bf51f104771dccbb74ac2c2 (MD5) Approved for entry into archive by PPGDIR PROGRAMA DE P??S GRADUA????O EM DIREITO (ppgdir@ufam.edu.br) on 2022-05-06T17:01:25Z (GMT) No. of bitstreams: 5 DISSERTA????O_PARTICIPA????O DOS POVOS IND??GENAS_WALBER OLIVEIRA (V.AUTODEP??SITO).pdf: 734714 bytes, checksum: 2351dfb1add1c4ad6de4d755d2e08acb (MD5) CARTA ASSINADA DE ENCAMINHAMENTO_AUTODEP??SITO (WALBER OLIVEIRA).pdf: 30338 bytes, checksum: 23d5084d0f11465520335c4f2edf8798 (MD5) ATA FINAL DE DEFESA - WALBER.pdf: 106254 bytes, checksum: f5b9f431a3a7c234f1b80b9a2bf72d49 (MD5) folha de aprova????o.pdf: 98133 bytes, checksum: 41c58ec4cb036ba32dbb52a1d4049e2b (MD5) NADA CONSTA (BIBLIOTECA).pdf: 4591 bytes, checksum: 5560ca1b6bf51f104771dccbb74ac2c2 (MD5) Rejected by Divis??o de Documenta????o/BC Biblioteca Central (ddbc@ufam.edu.br), reason: 1) Ao inserir a Ficha catalogr??fica na disserta????o, manter a padroniza????o gerada pelo sistema (Espa??os, recuos e tamanho); 2) A ficha deve ser posicionada na parte inferior da folha; 3) N??o inserir/retirar qualquer informa????o da ficha; 4) Ao inserir o nome do orientador, suprimir a titula????o do docente e entrar direto pelo nome. on 2022-05-06T18:29:06Z (GMT) Submitted by Walber Oliveira (walbercta@gmail.com) on 2022-05-09T16:01:06Z No. of bitstreams: 6 CARTA ASSINADA DE ENCAMINHAMENTO_AUTODEP??SITO (WALBER OLIVEIRA).pdf: 30338 bytes, checksum: 23d5084d0f11465520335c4f2edf8798 (MD5) ATA FINAL DE DEFESA - WALBER.pdf: 106254 bytes, checksum: f5b9f431a3a7c234f1b80b9a2bf72d49 (MD5) folha de aprova????o.pdf: 98133 bytes, checksum: 41c58ec4cb036ba32dbb52a1d4049e2b (MD5) NADA CONSTA (BIBLIOTECA).pdf: 4591 bytes, checksum: 5560ca1b6bf51f104771dccbb74ac2c2 (MD5) DISSERTA????O_PARTICIPA????O DOS POVOS IND??GENAS_WALBER OLIVEIRA (V.AUTODEP??SITO).pdf: 735437 bytes, checksum: 6cf27d20b15792ec6af78da5239521d6 (MD5) FICHA CATALOGR??FICA ORIGINAL (2).pdf: 1834 bytes, checksum: f6ae3db20a5c317436e62d674165fb6a (MD5) Approved for entry into archive by PPGDIR PROGRAMA DE P??S GRADUA????O EM DIREITO (ppgdir@ufam.edu.br) on 2022-05-09T22:23:31Z (GMT) No. of bitstreams: 6 CARTA ASSINADA DE ENCAMINHAMENTO_AUTODEP??SITO (WALBER OLIVEIRA).pdf: 30338 bytes, checksum: 23d5084d0f11465520335c4f2edf8798 (MD5) ATA FINAL DE DEFESA - WALBER.pdf: 106254 bytes, checksum: f5b9f431a3a7c234f1b80b9a2bf72d49 (MD5) folha de aprova????o.pdf: 98133 bytes, checksum: 41c58ec4cb036ba32dbb52a1d4049e2b (MD5) NADA CONSTA (BIBLIOTECA).pdf: 4591 bytes, checksum: 5560ca1b6bf51f104771dccbb74ac2c2 (MD5) DISSERTA????O_PARTICIPA????O DOS POVOS IND??GENAS_WALBER OLIVEIRA (V.AUTODEP??SITO).pdf: 735437 bytes, checksum: 6cf27d20b15792ec6af78da5239521d6 (MD5) FICHA CATALOGR??FICA ORIGINAL (2).pdf: 1834 bytes, checksum: f6ae3db20a5c317436e62d674165fb6a (MD5) Approved for entry into archive by Divis??o de Documenta????o/BC Biblioteca Central (ddbc@ufam.edu.br) on 2022-05-10T18:50:48Z (GMT) No. of bitstreams: 6 CARTA ASSINADA DE ENCAMINHAMENTO_AUTODEP??SITO (WALBER OLIVEIRA).pdf: 30338 bytes, checksum: 23d5084d0f11465520335c4f2edf8798 (MD5) ATA FINAL DE DEFESA - WALBER.pdf: 106254 bytes, checksum: f5b9f431a3a7c234f1b80b9a2bf72d49 (MD5) folha de aprova????o.pdf: 98133 bytes, checksum: 41c58ec4cb036ba32dbb52a1d4049e2b (MD5) NADA CONSTA (BIBLIOTECA).pdf: 4591 bytes, checksum: 5560ca1b6bf51f104771dccbb74ac2c2 (MD5) DISSERTA????O_PARTICIPA????O DOS POVOS IND??GENAS_WALBER OLIVEIRA (V.AUTODEP??SITO).pdf: 735437 bytes, checksum: 6cf27d20b15792ec6af78da5239521d6 (MD5) FICHA CATALOGR??FICA ORIGINAL (2).pdf: 1834 bytes, checksum: f6ae3db20a5c317436e62d674165fb6a (MD5) Made available in DSpace on 2022-05-10T18:50:48Z (GMT). No. of bitstreams: 6 CARTA ASSINADA DE ENCAMINHAMENTO_AUTODEP??SITO (WALBER OLIVEIRA).pdf: 30338 bytes, checksum: 23d5084d0f11465520335c4f2edf8798 (MD5) ATA FINAL DE DEFESA - WALBER.pdf: 106254 bytes, checksum: f5b9f431a3a7c234f1b80b9a2bf72d49 (MD5) folha de aprova????o.pdf: 98133 bytes, checksum: 41c58ec4cb036ba32dbb52a1d4049e2b (MD5) NADA CONSTA (BIBLIOTECA).pdf: 4591 bytes, checksum: 5560ca1b6bf51f104771dccbb74ac2c2 (MD5) DISSERTA????O_PARTICIPA????O DOS POVOS IND??GENAS_WALBER OLIVEIRA (V.AUTODEP??SITO).pdf: 735437 bytes, checksum: 6cf27d20b15792ec6af78da5239521d6 (MD5) FICHA CATALOGR??FICA ORIGINAL (2).pdf: 1834 bytes, checksum: f6ae3db20a5c317436e62d674165fb6a (MD5) Previous issue date: 2022-03-28 In this research, the Brazilian electoral process was investigated, more specifically in the state of Amazonas, it contemplated indigenous representations, as well as allow possible the projection of candidacies of these peoples. Therefore, we describe the historical colonial process in Latin America and the respective invisibility of native peoples in the post-colonial period were described. We study the Plurinational State and the new Latin American constitutionalism, substantiated by the decolonial theory. When describing the colonial process and the various instruments of invisibility of indigenous peoples, the method used was historical records documents, and the other analyses, by deductive one. In addition to the bibliographic instrumental procedure, the documentary was used, through the analysis of statistical data of indigenous candidacies related to the 2014 to 2020 elections, extracted from the data portal of the Superior Electoral Court. Besides the use of ???classical??? bibliographies, thinkers, authors and indigenous leaders were approached in this research. The study is structured in three topics. At first, the way of colonization of indigenous peoples in Latin America is discussed, highlighting the State of Amazonas, and the process of invisibility of these peoples during and after this process. In the second topic, a brief approach was carried out on the concept of democracy and political representation. In this same session, we describe decolonial thinking and the New Latin American Constitutionalism. In the third topic, the projections of indigenous candidacies in the Amazonian elections from 2014 to 2020 and were evaluated the new form of resistance of indigenous peoples with a view to filling spaces of power in the institutionalized state. O presente estudo busca perquirir se esse processo, mais especificamente no estado do Amazonas, contempla representa????es ind??genas, bem como permite proje????es de candidaturas desses povos. Para tanto, foi descrito o processo hist??rico colonial da Am??rica Latina e a respectiva invisibiliza????o dos povos origin??rios no per??odo p??s-colonial. Estudamos o Estado Plurinacional e o novo constitucionalismo latino-americano, consubstanciado pelo pensamento decolonial. Ao descrever o processo colonial e os diversos instrumentos de invisibiliza????o dos povos ind??genas, o m??todo utilizado foi de registros hist??ricos, e as demais an??lises, pelo dedutivo. Al??m do procedimento instrumental bibliogr??fico, foi utilizado o documental, por meio da an??lise de dados estat??sticos de candidaturas ind??genas relativos ??s elei????es de 2014 a 2020, extra??dos do portal de dados do Tribunal Superior Eleitoral (TSE). Em conjunto com a utiliza????o de bibliografias ???cl??ssicas???, foram abordados pensadores, autores e lideran??as ind??genas. O estudo est?? estruturado em tr??s t??picos. De in??cio, foi abordado o modo de coloniza????o dos povos ind??genas na Am??rica Latina, destacando o Estado do Amazonas, e o processo de invisibiliza????o desses povos durante e depois desse processo. No segundo t??pico, foi realizada uma breve abordagem sobre conceito de democracia e representa????o pol??tica. Nesta mesma assentada, descrevemos o pensamento decolonial e Novo Constitucionalismo Latino-Americano. No terceiro t??pico, avaliaram-se as proje????es das candidaturas ind??genas nas elei????es amazonenses de 2014 a 2020 e a nova forma de resist??ncia dos povos ind??genas com vistas a preencher espa??os de poder no estado institucionalizado.

Published
2022

7. [Lipomyelomeningocele: experience with 16 operated cases].

Author

Lynch JC, De Andrade RA, Pereira CE, Vidal G, and Da Silva AF

Subjects
Adolescent, Adult, Child, Child, Preschool, Female, Humans, Infant, Lipoma complications, Lipoma diagnosis, Male, Meningomyelocele complications, Meningomyelocele diagnosis, Microsurgery, Retrospective Studies, Spinal Cord Compression etiology, Spinal Cord Neoplasms complications, Spinal Cord Neoplasms diagnosis, Lipoma surgery, Meningomyelocele surgery, Spinal Cord Neoplasms surgery
Abstract

Sixteen patients with lipomyelomeningoceles were operated by microsurgery technics from 1980 to 1991. Patients with lipomyelomeningoceles inappropriately treated or not submitted to treatment will develop significant neurological sequelae. In the authors' opinion, proper management of the patient with spinal lipoma requires early prophylactic resection of the lipoma and untethering of the spinal cord.

Published
1993
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