Results 51 to 60 of about 916,514 (226)

Genetic Diversity of Polymyxin Resistance Genes in Klebsiella pneumoniae Clinical Isolates

open access: yesMolecular Ecology, Volume 35, Issue 2, January 2026.
ABSTRACT This study investigates the genetic diversity and evolutionary mechanisms driving polymyxin resistance in Klebsiella pneumoniae, a critical priority pathogen. By analysing mgrB, phoPQ and pmrAB genes in susceptible (PM‐S) and resistant (PM‐R) populations through neutrality tests (Tajima D, Fu & Li's D) we uncovered polygenic adaptation and ...
Daniel Miceli Serwy   +8 more
wiley   +1 more source

Cuentapropismo juvenil en el Gran Resistencia (Chaco).

open access: yesPerspectivas 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
doaj  

resistencia civil:

open access: yesÁNFORA, 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

Analysis of Aspergillus spp. Isolates According to Temporal–Spatial, Sociodemographic, and Clinical Variables—Microsatellite Typing of Clinical and Environmental Samples of Aspergillus fumigatus in a University Hospital in Sao Paulo, Brazil

open access: yesMycoses, Volume 69, Issue 1, January 2026.
ABSTRACT Background Typing Aspergillus species is crucial for understanding the sources of infection in hospital environments. Objectives This study analysed clinical and air samples as well as their relationship with the clinical forms of aspergillosis.
Claudia de Abreu Fonseca   +18 more
wiley   +1 more source

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

open access: yesRevista 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   +3 more
doaj  

Embracing the politics of transformation: Policy action as “battle‐settlement events”

open access: yesReview of Policy Research, Volume 43, Issue 1, January 2026.
Abstract Societal transformations for addressing climate change are intensely contested and at risk of resistance and backlash to ambitious policy action. But they are frequently modeled through heuristics such as S‐curves which abstract from such conflicts, assuming increasing returns to scale as a driver of transformations.
James Patterson, Matthew Paterson
wiley   +1 more source

Genomic Analysis of CTX-M-Group-1-Producing Extraintestinal Pathogenic E. coli (ExPEc) from Patients with Urinary Tract Infections (UTI) from Colombia

open access: yesAntibiotics, 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   +7 more
doaj   +1 more source

Anger and hardy personality in racket and endurance sportsman [PDF]

open access: yes, 2017
Los objetivos del presente trabajo de investigación fueron, conocer cuáles son las diferencias en los niveles de personalidad resistente en función del tipo de deporte (raqueta o resistencia) y comprobar cuáles son las diferencias en los niveles de ira ...
Carballo, J   +2 more
core   +1 more source

Exploring the Effects of Ultrasound Processing on Food Packaging Laminated With Aluminum Foil

open access: yesPolymer Engineering &Science, Volume 65, Issue 12, Page 7136-7147, December 2025.
ABSTRACT This study investigates the effects of ultrasound (US) processing on laminated plastic packaging containing aluminum foil for food contact applications. Two multilayer structures, PET/Al/PE and PET/Al/PP, were exposed to US at 25 kHz and 8.75 W/L for up to 40 min at 25°C and 60°C, using a 3% acetic acid as a food simulant.
Matheus Morandi de Almeida   +7 more
wiley   +1 more source

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

open access: yesTecnología 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   +3 more
doaj  

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