Results 41 to 50 of about 965,119 (219)
ABSTRACT Since the late 1990s, the pesticide industry has undergone a ‘generics revolution’ as the centre of production, and trade has shifted to the global South. China and India have become major producers, capturing Latin American markets from Northern multinationals. As a major pesticide user and a key node in global supply chains, Argentina offers
Christian Berndt +2 more
wiley +1 more source
Antibiotic‐mediated immune modulation in periodontitis
Abstract Periodontitis is a chronic inflammatory disease affecting the supporting structures of the teeth. Although initiated by dysbiotic microbial communities, its progression is largely driven by the host's uncontrolled inflammatory response. While antibiotics have conventionally been employed in periodontitis therapy for their antimicrobial ...
Lina J. Suárez +6 more
wiley +1 more source
Structural and optical properties of compensated microcrystalline silicon films [PDF]
Boron-doped microcrystalline silicon films were deposited in a plasma enhanced chemical vapor deposition (PECVD) system using silane (SiH4) diluted in hydrogen, and diborane (B2H6) as a dopant gas.
Arce, Roberto Delio +3 more
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Analysis of antenal sensilla patterns of Rhodnius prolixus from Colombia and Venezuela [PDF]
Antennal sensilla patterns were used to analyze population variation of domestic Rhodnius prolixus from six departments and states representing three biogeographical regions of Colombia and Venezuela.
Aché A +30 more
core +4 more sources
The Role of Skills and Tasks in Gender Gaps in Latin America
ABSTRACT In this paper, we explore gender gaps in the labor market in Latin America, incorporating two relevant factors often overlooked: skills and the type of tasks performed at work. The study is based on data from the 2018 Program for the International Assessment of Adult Competencies (PIAAC) for four Latin American countries.
Cristian Bonavida, Leonardo Gasparini
wiley +1 more source
¿Topología de la esencia o esencia de la topología? [PDF]
Este trabajo son los dos primeros capítulos del trabajo de grado Hahn- Banach-Tarski, los primeros pasos hacia la versión constructiva de la paradoja de Banach Tarski. Presentado en la Universidad Nacional de Colombia en el año 2003.
Leal, Raúl Andrés
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Bounds on charged higgs boson in the 2HDM type III from Tevatron [PDF]
We consider the Two Higgs Doublet Model (2HDM) of type III which leads to Flavour Changing Neutral Currents (FCNC) at tree level. In the framework of this model we can use an appropriate form of the Yukawa Lagrangian that makes the type II model limit of
A. Djouadi +26 more
core +2 more sources
Abstract This study evaluates in non‐trained healthy women the influence of oestradiol (E2) on exercise induced muscular damage (EIMD) and performance. Thirty‐six young healthy women performed a step‐exercise until exhaustion, assessing the number of repetitions, pain perception and well‐being (questionnaires, 15 min and at 48 h post‐exercise), blood ...
David Ramiro‐Cortijo +6 more
wiley +1 more source
Filósofo y máster en Filosofía, Universidad Nacional de Colombia; profesor catedrático de Humanidades, Universidad del Rosario y Jorge Tadeo Lozano; columnista Online, revista Semana.com, nos comparte su visión sobre como aproximarnos al conocimineto y ...
Cubillos, Julián
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ABSTRACT Introduction The Center for Epidemiological Studies Depression Scale (CES‐D) is a widely used tool for assessing depressive symptoms. This study examined its psychometric properties in a sample of 1738 university students in Bogotá. Methods Instrumental study with a cross‐sectional, single‐center design with two‐stage sampling. Exploratory and
Angela Gissette Caro‐Delgado +3 more
wiley +1 more source

