Results 91 to 100 of about 868,005 (284)

Micromechanical approach for the analysis of wave propagation in particulate composites [PDF]

open access: yes, 2019
Laser ultrasonic non-destructive testing is widely used for the inspection of mechanical structures. This method uses the propagation of ultrasonic guided waves (UGW) in the media.
Dinzart, Florence   +2 more
core   +5 more sources

Long‐term warming drives mineral‐associated organic carbon accumulation on the Tibetan Plateau

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Global warming affects both plant growth and soil microbial decomposition, creating uncertainty for the storage and persistence of soil organic carbon (SOC) stock. Limited decomposition rates often characterise cold alpine ecosystems.
Siyi Sun   +17 more
wiley   +1 more source

Relaciones sexuales en estudiantes adolescentes de Santa Marta, Colombia: Factores asociados

open access: yesDuazary, 2013
Antecedentes: La prevalencia de relaciones sexuales (RS) en adolescentes varía de una región a otra. Las RS en adolescentes pueden tener consecuencias negativas como embarazos no planeados o enfermedades transmisibles sexualmente (ETS).
Guillermo Augusto Ceballos Ospino
doaj  

Estudio transversal del Árbitro Asistente de Vídeo (VAR)

open access: yes, 2023
La incorporació dels àrbitres assistents de vídeo (VAR) és la major revolució en el futbol en més d'un segle. Tot i això, actualment no es coneix cap estudi transversal detallat de l'impacte que ha suposat el VAR. Aquesta tesi ve a suplir en la mesura del possible aquesta mancança, i analitzar el seu impacte des de diferents perspectives, centrant-se ...
openaire   +2 more sources

From steps to home ranges: How habitat disturbance influences the movement drivers of an arboreal primate

open access: yesJournal of Animal Ecology, EarlyView.
Challenging the narrative about howler monkeys' high resilience to anthropogenic changes, our multiscale analysis reveals the costs of habitat disturbance to their movement ecology. We identify thermal limitations, reduced travel efficiency, and significant spatial saturation.
Anaid Cárdenas‐Navarrete   +4 more
wiley   +1 more source

Estudio de las reacciones adversas de los anticonceptivos hormonales desde la farmacia comunitaria.

open access: yesPharmaceutical Care España, 2014
Introducción: Los anticonceptivos hormonales (AH) son medicamentos muy efectivos y seguros; sin embargo, debido al elevadonúmero de usuarias, se vigila constantemente su seguridad.
Luis García Sevillano   +1 more
doaj   +2 more sources

Estudio epidemiológico de Maedi-Visna en el estado de Veracruz

open access: yesRevista Mexicana de Ciencias Pecuarias
La enfermedad Maedi-Visna (MV) es causada por un retrovirus que afecta a los ovinos y causa cuadros neumónicos, nerviosos, artríticos y mastitis. Su distribución es cosmopolita, endémica en México y de notificación obligatoria.
Jorge Ernesto Eliseo Céspedes-Rosas   +5 more
doaj   +1 more source

In Defence of Food: A Comparative Study of Conversas' and Moriscas' Dietary Laws as a Form of Cultural Resistance in the Early Modern Crown of Aragon

open access: yesGender &History, EarlyView.
ABSTRACT This research explores the adaptive strategies employed by Conversas (Christian women of Jewish origin) and Moriscas (Christian women of Muslim origin) in navigating adversity, particularly in their interactions with inquisitorial authorities in the early modern Crown of Aragon. This study analyses these women's efforts to uphold religious and
Ivana Arsić
wiley   +1 more source

Prevalence of multiple sclerosis in Spain. Estimates from the Primary Care Clinical Database (BDCAP)

open access: yesNeurología
Introduction: The global prevalence of multiple sclerosis (MS) has increased in recent decades. However, there is a need for updated prevalence data for Spain.
L. Cayuela   +3 more
doaj   +1 more source

Primer relevamiento de marcadores de resistencia a antibióticos en Enterobacteriaceae en Cochabamba, Bolivia [PDF]

open access: yes, 2017
Se llevó a cabo un relevamiento molecular de la resistencia a antibióticos de importancia clínica en aislamientos recuperados en Cochabamba, Bolivia. Se estudiaron los genes codificantes de β-lactamasas de espectro extendido y de resistencia a quinolonas
Di Conza, José Alejandro   +3 more
core   +1 more source

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