Grony Garbán, Manuel Martínez, G. Márquez, Olga Rey, Marcos Escobar, N. Esquinas,
... geochemical study of Cenomanian-Campanian bedded cherts (the Táchira Ftanita Member of the La Luna Formation) in the western region of the Táchira State, Venezuela. The aim of this study was ... and put forward a sedimentation model for the Táchira Ftanita Member in the study area. Seventy-two ... in the supply of silica dissolved in the Táchira sub-basin.
Tópico(s): Paleontology and Stratigraphy of Fossils
2016 - Elsevier BV | Sedimentary Geology
Gustavo Romay, Dorys T. Chirinos, Francis Geraud‐Pouey, Marı́a Isabel Torres, Claude Bragard,
... isolates from the two S. americanum plants (herafter, Tachira-949 and Lara-1203) were obtained by rolling ... The complete sequences of DNA-A of isolates Tachira-949 (2,597 bp) and Lara-1203 (2, ... the most closely related isolate to the isolates Tachira-949 and Lara-1203 showing 94 and 93% ... using Mega 6 (Tamura et al., 5). Isolates Tachira-949 and Lara-1203 shared 96% nucleotide identity ...
Tópico(s): Plant-Microbe Interactions and Immunity
2016 - Wiley | New Disease Reports
A. Gerardo, Elizabeth D. Contreras,
... faculty member at the University of Los Andes, Táchira, in Venezuela. He is currently pursuing his Phd ... faculty member at the University of Los Andes, Táchira, in Venezuela. He is currently pursuing his Phd ... faculty member at the University of Los Andes, Táchira, in Venezuela. He is currently pursuing his Phd ... faculty member at the University of Los Andes, Táchira, in Venezuela. He is currently pursuing his Phd ...
Tópico(s): EFL/ESL Teaching and Learning
2000 - Wiley | TESOL Journal
Philip H. Haktz, Alfonso Enrique Ramírez Sanabria,
... and Gastroen-terology, Hospital Vargas, San Cristobal, Estado Tachira, VenezuelaSearch for more papers by this authorAlfonso Ramirez ... and Gastroen-terology, Hospital Vargas, San Cristobal, Estado Tachira, VenezuelaSearch for more papers by this author Philip ... and Gastroen-terology, Hospital Vargas, San Cristobal, Estado Tachira, VenezuelaSearch for more papers by this authorAlfonso Ramirez ... and Gastroen-terology, Hospital Vargas, San Cristobal, Estado Tachira, VenezuelaSearch for more papers by this author First ...
Tópico(s): Tumors and Oncological Cases
1953 - Wiley | Cancer
Eliécer E. Gutiérrez, Jesús E. Maldonado, Aleksandar Radosavljević, Jesús Molinari, Bruce D. Patterson, Juan M. Martínez-C., Amy R. Rutter, Melissa T. R. Hawkins, Franger J. García, Kristofer M. Helgen,
... assumes that warm, dry climatic conditions in the Táchira Depression were unsuitable for the species. Our analyses ... suitable climatic conditions for M. rufina in the Táchira Depression during the last glacial maximum and even ...
Tópico(s): Wildlife Ecology and Conservation
2015 - Public Library of Science | PLoS ONE
Produção Nacional
Revisado por pares
Gustavo Bastos Lyra, Beatriz Ibet Lozada García, Sônia Maria de Stéfano Piedade, Gilberto Chohaku Sediyama, Paulo César Sentelhas,
... ajusta à precipitação dessas regiões no Estado de Táchira, Venezuela. Utilizaram-se valores da precipitação mensal de ... A variação sazonal da precipitação no Estado de Táchira apresenta três períodos estatisticamente definidos como: seco, transição ...
Tópico(s): Statistical Methods and Applications
2006 - Embrapa Informação Tecnológica | Pesquisa Agropecuária Brasileira
Manuel Martínez, Marcos Escobar, Iván Esteves, Carlos Linares López, F. Galarraga, R. Navarro‐González,
... 35 elements in 78 coal samples from the Tachira State coal fields belonging to Los Cuervos Formation ( ... V, Mn, Zn, and Pb are depleted. However, Tachira coal samples show a perceptible enrichment in Bi, ...
Tópico(s): Geochemistry and Elemental Analysis
2001 - Elsevier BV | Journal of South American Earth Sciences
R. Maingón, D. Feliciangeli, Bernardo Guzman, Noris Rodríguez, J Convit, Rachel Adamson, Michaël La Chance, Izaskun Petralanda, Martin Dougherty, R Ward,
... the coffee-growing states of Trujillo, Merida and Tachira. Entomological and parasitological investigations in three geographically different ... zones (Lomas Bajas, Delicias and La Grita) in Tachira state have shown a predominance of the sandfly ...
Tópico(s): Trypanosoma species research and implications
1994 - Maney Publishing | Annals of Tropical Medicine and Parasitology
Jessica Yajaira Uzcátegui-Gutiérrez, Andrónico Varela-Cárdenas, Juan Isidro Díaz-García,
... de análisis la Fábrica Nacional de Cemento, Planta Táchira en Venezuela. A tal efecto, la técnica de ... unit of analysis the National Cement Factory, Plant Tachira in Venezuela. To do this, the data collection ... de análise a Fábrica Nacional de Cimento, Planta Táchira na Venezuela. Para esta i nalidade, a técnica ...
Tópico(s): Business, Innovation, and Economy
2016 - Francisco de Paula Santander University | Respuestas
Billmary Contreras-Moreno, Judith Josefina Velasco, Janne Rojas, Lucero Méndez, María Teresa Celis de Arce,
... Pimenta racemosa var. racemosa fresh leaves collected from Táchira, Venezuela against different multirresistant bacterial strains of nosocomial ... obtained from Pimenta racemosa var. racemosa collected from Táchira, Venezuela with different densities. Furthermore, results showed the ...
Tópico(s): Piperaceae Chemical and Biological Studies
2016 - | Journal of Pharmacy & Pharmacognosy Research
Ana Marleny Bustamante de Pernía, Edixon J Chacón G,
... aims to describe the identity forms in the Tachira (Venezuela) -North Santander (Colombia) border region. The research ...
Tópico(s): Gender, Violence, Rights in Latin America
2013 - Universidad del Rosario, Bogota | Desafíos
... Arizona, Pajarito Mts.,Sycamore Canyon); E. ballatoris (Venezuela: Tachira State, El Tama National Park); E. bifidus (Mexico: ... Peru: Ayacucho, La Mar, SantaRosa); E. plicatus (Venezuela: Tachira State, El Tama National Park); E. rectus (Costa ...
Tópico(s): Insect and Arachnid Ecology and Behavior
2012 - Q15088586 | Zootaxa
Sara Domingo Roa, C. Barboza, Ángara Zambrano,
... el comportamiento en seis ambientes en el estado Tachira, Venezuela, durante los anos 2001, 2002 y 2003, ...
Tópico(s): Plant and soil sciences
2010 - University of Zulia | Revista de la Facultad de Agronomía
Maribet Gamboa, María M. Chacón, Samuel Segnini,
... a Venezuelan river was studied (A. cacute, A. tachira, A. chorrera and A. paleta). Every four hours ... Leptophlebiidae. Analysis of diet amplitude suggests that A. tachira is the most generalist and A. paleta the ...
Tópico(s): Aquatic Invertebrate Ecology and Behavior
2009 - Taylor & Francis | Aquatic Insects
... is the most heavily infested area), Venezuela (1983) (Tachira, Merida, Trujillo, Ara), Peru (still absent according to ... aspects of the biology of Tecia solanivora in Tachira state, Venezuela.] Boletín de Entomologia Venezolana 12, 95– ...
Tópico(s): Insect Pest Control Strategies
2005 - Wiley | EPPO Bulletin
Tomasz W. Pyrcz, Ángel L. Viloria,
... eastern neighbouring range. Therefore, the importance of the Tachira Depression as the main zoogeographical barrier between them ... se evalua la importancia de la Depresion del Tachira como barrera zoogeografica entre ambas Cordilleras.
Tópico(s): Coleoptera: Cerambycidae studies
2004 - Association for Tropical Lepidoptera | Tropical lepidoptera research
... sismica para el proyecto hidroelectrico Uribante-Caparo (entado Tachira), el primero de una serie ininterrumpida de evaluaciones. ... de ancho, que nos surca desde el estado Tachira hacia el Golfo de Paria, aunque la disciplina ...
Tópico(s): Geological and Tectonic Studies in Latin America
2003 - Universidad de Los Andes | REVISTA GEOGRÁFICA VENEZOLANA
Linda M. De Romero, Francia Antonia Galea-Alvarez,
... the Tres Esquinas Member in the State of Tachira to the west, the non-glauconitic phosphate bed, ... well as the 15 m thick Ftanita de Tachira Member which underlies the Tres Esquinas Member and ...
Tópico(s): Geological and Geochemical Analysis
1995 - Elsevier BV | Marine Micropaleontology
J.I. Martinez R, Roberto Hernández,
... slopes are suggested for the Barquisimeto, Guajira, and Tachira regions. A maximum paleodepth (∼600 m) was reached ... para la región de Barquisimeto, la Guajira y Tachira. La máxima paleoprofundidad oceánica (∼600 m) se alcanzó ...
Tópico(s): Paleontology and Stratigraphy of Fossils
1992 - Elsevier BV | Journal of South American Earth Sciences
New field observations in the Táchira Depression indicate the presence of conspicuous thrust faults that were previously mapped as normal faults. This new information, combined with the ...
Tópico(s): Geological and Tectonic Studies in Latin America
1984 - Geological Society of America | Memoir - Geological Society of America
Luz Amelia Sánchez, Michele Ataroff,
... media del rio El Valle, El Cobre, estado Tachira, a 2250 m.s.n.m. en Los ... El Valle river watershed, El Cobre, State of Tachira, in the Venezuelan Andes. The results show a ...
Tópico(s): Agricultural and Food Production Studies
2000 - Universidad de Los Andes | REVISTA GEOGRÁFICA VENEZOLANA
Juan Carlos Garmendia Mora, Ender José Barrientos Monsalve, John Jairo Castro Maldonado,
... entrepreneurs of the small and medium industries of Tachira, Venezuela in terms of their managerial competencies, developed ...
Tópico(s): Diverse Applied Research Studies
2019 - IOP Publishing | Journal of Physics Conference Series
Javier Alberto Castrillón Riascos, Julián Valencia Gaitán,
... el área de Norte de Santander y Táchira, el último lustro ha visto una reconfiguración de ...
Tópico(s): History and Politics in Latin America
2019 - Universidad Externado de Colombia | OPERA
Maritza Sierra-Parada, Delia Alejandra Madriz-Rodríguez, María Castillo-Pedraza,
El objetivo de la presente investigación es diseñar un sistema de diagnóstico, medición y mejoramiento de la productividad dirigido a la calidad de servicio. El nivel es descriptivo, diseño de campo, se utilizó como instrumento un cuestionario para conocer la gestión de la productividad y el uso del Servqual para conocer la percepción de calidad de los clientes. Se encontraron algunas deficiencias entre las que destacan: no todas las empresas toman acciones para mejorar la productividad, 50,23% ...
Tópico(s): Business, Innovation, and Economy
2018 - Universidad Estatal de Milagro | Ciencia Unemi
Tópico(s): Geological and Tectonic Studies in Latin America
1982 - | Acta científica venezolana
Andrés Chacón-Ortiz, Amelia Díaz de Pascual, Francisco Godoy,
... Caparo (7º 46´N; 82º 00´W), Estado Táchira, Venezuela. En el lugar se detectó la presencia ...
Tópico(s): Avian ecology and behavior
2023 - | Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales
... Braconidae) se estableció en 1987 en Ureña (estado Táchira) y Cariaco (estado Sucre), por lo que se ...
Tópico(s): Insect behavior and control techniques
2021 - National University, Costa Rica | Revista de Ciencias Ambientales
Tachira Tavarez, Kelly Roehl, Lauren Koffman,
This review presents the most current recommendations for providing nutrition to the neurocritical care population. This includes updates on initiation of feeding, immunonutrition, and metabolic substrates including ketogenic diet, cerebral microdialysis (CMD) monitoring, and the microbiome. Little evidence exists to support differences in feeding practices among the neurocritical care population. New areas of interest with limited data include use of immunonutrition, pre/probiotics for microbiome ...
Tópico(s): Electrolyte and hormonal disorders
2021 - Springer Science+Business Media | Current Treatment Options in Neurology
Steven J. Kittner, Padmini Sekar, Mary E. Comeau, Christopher D. Anderson, Gunjan Parikh, Tachira Tavarez, Matthew L. Flaherty, Fernando D. Testai, Michael Frankel, Michael L. James, Gene Sung, Mitchell S.V. Elkind, Bradford B. Worrall, Chelsea S. Kidwell, Nicole R. Gonzales, Sebastian Koch, Christiana E. Hall, Lee Birnbaum, Douglas Mayson, Bruce M. Coull, Marc Malkoff, Kevin N. Sheth, Jacob L. McCauley, Jennifer Osborne, Misty Morgan, Lee Gilkerson, Tyler P Behymer, Stacie L Demel, Charles J. Moomaw, Jonathan Rosand, Carl D. Langefeld, Daniel Woo,
Importance Black and Hispanic individuals have an increased risk of intracerebral hemorrhage (ICH) compared with their White counterparts, but no large studies of ICH have been conducted in these disproportionately affected populations. Objective To examine the prevalence, odds, and population attributable risk (PAR) percentage for established and novel risk factors for ICH, stratified by ICH location and racial/ethnic group. Design, Setting, and Participants The Ethnic/Racial Variations of Intracerebral Hemorrhage ...
Tópico(s): Obstructive Sleep Apnea Research
2021 - American Medical Association | JAMA Network Open
Parneet Grewal, Pranusha Pinna, Julianne Hall, Rima M. Dafer, Tachira Tavarez, Danielle Pellack, Rajeev Garg, Nicholas Osteraas, Alejandro Vargas, Sayona John, Ivan Da Silva, James Conners,
Background: COVID-19 has been associated with increased risk of venous and arterial thromboembolism including ischemic stroke. We report on patients with acute ischemic stroke and concomitant COVID-19 in a diverse patient population. Methods: This is a retrospective analysis of patients hospitalized with acute ischemic stroke (AIS) and COVID-19 to our comprehensive stroke center in Chicago, IL, between March 1, 2020, and April 30, 2020. We reviewed stroke characteristics, etiologies, and composite ...
Tópico(s): Venous Thromboembolism Diagnosis and Management
2020 - Frontiers Media | Frontiers in Neurology