Results 71 to 80 of about 224,619 (282)

Zircon and Titanite U–Pb SHRIMP dating of unexposed basement units of the Buenos Aires region, southeastern Río de La Plata Craton, Argentina

, 2016
We present U–Pb Sensitive High Mass Resolution Ion MicroProbe (SHRIMP) data of unexposed igneous-metamorphic basement rocks from two areas of the southeastern Río de la Plata craton (RPC; Buenos Aires city) located within the Buenos Aires–Piedra Alta ...
C. J. Chernicoff, E. Zappettini, J. Santos, A. Pesce, N. McNaughton   +4 more
semanticscholar   +1 more source

Health Biomarkers of Pesticide Exposure in Rural Populations of Santa Fe, Argentina: Oxidative Stress and Genotoxicity

Journal of Applied Toxicology, EarlyView.
ABSTRACT The present study aimed to quantify pesticide residues in environmental matrices and plasma and to evaluate their potential effects on oxidative stress and DNA damage in rural populations of Santa Fe province. Soil and rainwater samples were collected, and biological samples and semistructured surveys were obtained from volunteers in three ...
María Priscila Dechiara, Carlina Leila Colussi, Lucía Magdalena Odetti, Damián Marino, María Fernanda Simoniello   +4 more
wiley   +1 more source

Herramientas de normalización para bibliotecas universitarias

e-Ciencias de la Información, 2015
Reseña de Estándares del Sistema de Bibliotecas de la Universidad de Buenos Aires / Comisión Técnica de Estándares del Sistema de Bibliotecas de la UBA. Buenos Aires: Universidad de Buenos Aires. Sistema de Bibliotecas y de Información, 2013. 88 p.
Eduardo Pablo Giordanino
doaj   +1 more source

Performance Evaluation of the VISITECT CD4 Lateral Flow Point‐Of‐Care Assay for Identifying Advanced HIV Disease

Journal of Clinical Laboratory Analysis, EarlyView.
The VISITECT CD4 lateral flow assay (LFA) was evaluated for identifying advanced HIV disease (CD4 ≤ 200 cells/μL) during routine programmatic implementation in Argentina. The assay showed 100% sensitivity, while specificity improved after observer training, reflecting reduced reader‐dependent variability.
Mariana Andreani, Claudia E. Frola, Liliana Guelfand, Fabiana C. Chaile, José Barletta, María J. Rolón, Mariana Erbin, Juan L. Rodriguez‐Tudela   +7 more
wiley   +1 more source

O design tecnológico como prática: um olhar para além do instrumentalismo artefactual e da agência meramente humana

Argumentos
O artigo parte da tese de que a criação ou design tecnológico não deve ser vista como uma atividade inteiramente determinada por critérios internos ao desenvolvimento dos artefatos, como se estes pudessem ter somente uma única e mesma forma e função ...
Helder Buenos Aires de Carvalho
doaj   +2 more sources

Reportaje a: Mariano Barbeito

Costos y Gestión, 2019
El entrevistado cumple actualmente funciones como Director Ejecutivo de la AHT (Asociación de Hoteles de Turismo de la Rep. Argentina). Así como también en Wyndham Nordelta Tigre Hotel.
Julio Marchione
doaj   +2 more sources

Amphibians of northwestern Buenos Aires province, Argentina: checklist, range extensions and comments on conservation

, 2016
Northwestern Buenos Aires province is located within the Pampas region of Argentina. Agricultural practices have extensively modified native grasslands in a relatively short period, leaving no intact pristine areas.
M. G. Agostini, Pablo E. Saibene, Ignacio Roesler, D. Bilenca   +3 more
semanticscholar   +1 more source

Knowledge and practice regarding eosinophilic gastrointestinal disorders other than eosinophilic esophagitis among pediatric gastroenterologists of the Latin American Society for Pediatric Gastroenterology, Hepatology, and Nutrition

JPGN Reports, EarlyView.
Abstract Objective Evaluating clinical practices in the management of non‐esophageal eosinophilic gastrointestinal disorders (non‐EoE EGIDs) among pediatric gastroenterologists in Latin America. Methods A cross‐sectional descriptive study was conducted using a survey distributed via the REDCap platform.
Sofia Paz, Michelle Higuera Carrillo, Alonso Rafael Echavez Agudelo, Mário Cesar Vieira, Juan Pablo Riveros López, Natali González Rozó, Gustavo Javier Tagliaferro, Fabiola Sánchez Hernández, Catalina Ortiz Piedrahita, Wilson Daza Carreño, Ailim Margarita Carias Domínguez, José Fernando Vera Chamorro, Sabine Krüger Truppel, Maximiliano Fernández Rivas, César Augusto Moreno Serrano, Pablo Torres Córdova, Carlos Marcelo Timossi, Pablo Vásquez   +17 more
wiley   +1 more source

Mapeamento dos processos metodológicos de aprendizagem para o ensino de uma Língua Estrangeira Moderna: um recorte de produções científicas da Revista Babel

Babel, 2018
O presente artigo analisa trabalhos sobre métodos de aprendizagem no ensino de Línguas Estrangeiras Modernas da Babel: Revista Eletrônica de Línguas e Literaturas Estrangeiras. O artigo usa como referencial teórico para sustentar a discussão sobre o tema
José Geovânio Buenos Aires Martins
doaj  

Pediatric hereditary angioedema presenting as recurrent episodic abdominal pain and vomiting: Challenges in diagnosis and management

JPGN Reports, EarlyView.
Abstract Recurrent episodic abdominal pain and vomiting, with symptom‐free intervals between attacks, represent common and often challenging presentations in children, typically leading to extensive workups without a clear etiology, as standard diagnostic algorithms fail to include rare systemic conditions. We present the challenging diagnostic odyssey
Julio Nestor Busaniche, Jhoanna Valery Adauto Luizaga, Maria Soledad Arcucci, Claudio Alberto Salvador Parisi, Judith Cohen Sabban, Agustina Venditti, Valentina Riveros, Giancarlo Testa, Veronica Busoni   +8 more
wiley   +1 more source