Results 41 to 50 of about 64,033 (230)

Cuentapropismo juvenil en el Gran Resistencia (Chaco).

Perspectivas Revista de Ciencias Sociales, 2023
El artículo propone una caracterización del cuentapropismo de jóvenes que residen en el aglomerado urbano Gran Resistencia (provincia del Chaco), mostrando algunas variaciones en este grupo en dos contextos temporales (prepandemia/pandemia) y comparando
Pablo Barbetti, Blanca Sobol
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resistencia civil:

ÁNFORA, 2023
La ‘resistencia civil’ es un concepto ampliamente difundido entre la academia y las organizaciones sociales colombianas. Su estudio es de singular importancia, dadas las diferentes conflictividades que enfrenta el país; entre estas, el conflicto armado de los últimos sesenta años.
Jorge Luis Espitia Solera, Victoria Lugo
openaire   +1 more source

Structured Promoter Variability in Epigenetically Regulated Operons Contributes to Surface Adaptation in Salmonella

Microbial Biotechnology, Volume 19, Issue 2, February 2026.
We discovered that Salmonella uses structured, recurrent variation in epigenetically regulated promoter regions to fine‐tune gene expression, revealing a novel evolutionary strategy for surface adaptation. ABSTRACT Bacterial adaptation to dynamic and hostile environments often relies on the ability to modify surface structures, which are subjected to ...
Rocío Fernández‐Fernández, Gabriel Gutiérrez, Francine Piubeli, Junkal Garmendia, Carmen R. Beuzón, María Antonia Sánchez‐Romero   +5 more
wiley   +1 more source

Citomegalovirosis congénita en población asintomática de recién nacidos de un hospital público en la Región Nordeste de Argentina [PDF]

Revista Argentina de Salud Pública, 2014
La infección por citomegalovirus (CMV) es muy frecuente en el norte argentino y conlleva un alto riesgo para los neonatos, que pueden adquirirla durante el período fetal y desarrollar la enfermedad de inclusión citomegálica con una probabilidad variable ...
Héctor , Marín , Gerardo, Deluca , Maria, Urquijo , Gustavo, Giusiano   +3 more
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Effects of landscape fragmentation on floodplain fishes as revealed by species–habitat networks

Conservation Biology, Volume 40, Issue 1, February 2026.
Abstract How species interact with habitat patches is influenced primarily by habitat configuration (e.g., connectivity) and species’ functional traits. As levels of fragmentation increase, identifying the intricate connections between these components is crucial for biodiversity conservation.
Chen Zhang, Jorge García‐Girón, Ziyu Yang, Ziyu Liu, Shuxin Li, Wenhui You, Yihao Ge, Xin Gao, Yunzhi Yan   +8 more
wiley   +1 more source

Evolution of research on global amphibian declines

Conservation Biology, Volume 40, Issue 1, February 2026.
Abstract In the late 1980s, the scientific community became aware of severe, enigmatic amphibian population declines. These declines triggered a wave of research focused on quantifying their extent and identifying key drivers. We used text‐analysis techniques, including topic modeling and geoparsing, to examine the evolution of research focused on ...
Jordann Crawford‐Ash, Maldwyn John Evans, Tamilie Carvalho, Jodi J. L. Rowley, Trenton W. J. Garner, Erin Muths, Ben C. Scheele   +6 more
wiley   +1 more source

Web Information Retrieval System for Technological Forecasting

Journal of Computer Science and Technology, 2017
Technological Forecasting and Competitive Intelligence are two different disciplines that, used together, provide the organizations with an invaluable analytic tool for the environment and the competing companies’ behavior. This kind of technology can be
Raúl Montiel, Luis Lezcano Airaldi, Fabián Favret, Karina Eckert   +3 more
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Genomic Analysis of CTX-M-Group-1-Producing Extraintestinal Pathogenic E. coli (ExPEc) from Patients with Urinary Tract Infections (UTI) from Colombia

Antibiotics, 2020
Background: The dissemination of the uropathogenic O25b-ST131 Escherichia coli clone constitutes a threat to public health. We aimed to determine the circulation of E.
Elsa De La Cadena, María Fernanda Mojica, Nathaly Castillo, Adriana Correa, Tobias Manuel Appel, Juan Carlos García-Betancur, Christian José Pallares, María Virginia Villegas   +7 more
doaj   +1 more source

From Colonial Natures to Entangled Ecologies: Making Due and Relational Geographies of Indigenous Resurgence in the Chaco

Antipode, Volume 58, Issue 1, January 2026.
Abstract This paper offers an alternative reading of decolonial geographies by examining how people make due in the context of colonial natures. Drawing on collaborative ethnographic research, we illustrate how everyday acts of reclaiming ancestral lands serve as practices of resistance that foment Enxet and Sanapaná resurgence in Paraguay's Chaco.
Joel E. Correia, Clemente Dermott
wiley   +1 more source

Estudio de Perfil de Rendimiento Académico: Un Abordaje desde Data Warehousing

Tecnología y Ciencia, 2019
Con la necesidad de definir perfiles de estudiantes y determinar patrones que conduzcan al éxito o fracaso académico, se propone evaluar el rendimiento de los estudiantes mediante técnicas de Minería de Datos.
David La Red Martinez, Marcelo Karanik, Mirtha Giovannini, Noelia Pinto   +3 more
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