Results 31 to 40 of about 131,565 (159)

Detección de presión de pulso elevada mediante monitoreo ambulatorio de la presión arterial de 24 horas, como predictor de lesión de órgano blanco en pacientes hipertensos valorados en el servicio de medicina interna del Hospital San Francisco de Quito en el año 2013

open access: yes, 2014
La presión de pulso que se define como la diferencia entre la presión arterial sistólica y la diastólica, se expresa en mm-Hg y representa un indicador de rigidez arterial.
Ávalos Herrera, Nathalie Magdalena
core   +1 more source

P16 Management of blood pressure (BP) in the diabetes doctor's office

open access: yesRevista de la Sociedad Argentina de Diabetes, 2020
Introduction: Hypertension (HT) continues to be the leading cause of death in the world and is the main risk factor for cardiovascular diseases (CVD) with an increasing prevalence. The proper management of HT inevitably begins with the proper measurement
Lucas Sosa   +8 more
doaj   +1 more source

A framework for integrating resilience indicators into risk assessments

open access: yesConservation Biology, EarlyView.
Abstract Globally, ecosystems are increasingly threatened by climate change and human pressures, yet ecosystem risk assessments predominantly emphasize exposure to stressors while overlooking intrinsic ecosystem resilience—the capacity to absorb and recover from disturbances.
Benoît Pichon   +4 more
wiley   +1 more source

Propuesta didáctica para hallar la relación de la física con otras disciplinas

open access: yesGóndola, Enseñanza y Aprendizaje de las Ciencias, 2007
En este trabajo acudimos a la interdisciplinariedad como fundamento para articular conocimientos de otras disciplinas con la física, buscando desarrollar el concepto de diferencia de potencial con presiones.
Larry Humberto Mongui   +1 more
doaj   +1 more source

Seasonal shifts in network structure and species roles in a tropical island plant–flower visitor community Cambios estacionales en la estructura de la red de interacciones entre plantas y visitantes florales y en los roles de las especies en una comunidad insular tropical

open access: yesInsect Conservation and Diversity, EarlyView.
Constant visitation rates across the flowering season masked major shifts in plant and flower visitor interaction structure, specialization, species roles and trait‐driven patterns shaping interaction intensity. Plants and flower visitors changed ecological roles over time, with native flower visitors playing key roles in maintaining network cohesion ...
Alba Costa   +3 more
wiley   +1 more source

Propiedades coligativas. La presión osmótica [PDF]

open access: yes, 2022
En este artículo vamos a describir el concepto de presión osmótica. Tras una breve introducción para ubicar esta propiedad en las denominadas propiedades coligativas (propiedades de las disoluciones), procederemos a deducir el efecto de la presión sobre ...
Atarés Huerta, Lorena María
core  

The MexMAGIC population reveals the genetic architecture of traits exhibiting clinal variation in Mexican native maize

open access: yesNew Phytologist, EarlyView.
The MexMAGIC population mixes native maize varieties from across Mexico to study functional genetic diversity. Summary Defining the genetic basis of local adaptation is a key goal of evolutionary biology and crop improvement. Theory predicts that when selective pressures follow differences in the environment, a cline will be established.
Sergio Perez‐Limón   +18 more
wiley   +1 more source

Understanding the Adoption of Artificial Intelligence in Local Government Decision‐Making: The Influence of Institutional Pressures and Managerial Perceptions

open access: yesPublic Administration, EarlyView.
ABSTRACT Artificial intelligence (AI) systems are increasingly being integrated into public sector decision‐making processes, with public managers relying on them to enhance their capabilities. As AI adoption becomes more widespread, discussions about its advantages and drawbacks intensify, alongside growing external expectations and pressures. However,
A. Paula Rodriguez Müller   +2 more
wiley   +1 more source

Dobladora de tubos

open access: yesIndustrial Data, 1998
Este árticulo muestra la aplicación pratica de los métodos de producción que se han utilizado en  nuestros laboratorios de máquinas ...
Eulogio Santos De La Cruz   +1 more
doaj   +1 more source

There Is Always a Bigger Fish. Determinants of Power Perceptions in Swiss Biodiversity Policy

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT The Advocacy Coalition Framework (ACF) views power as crucial in policy processes, but the nature of coalition power, its determinants, and how to empirically measure it remain understudied. In this article, we use a mixed method approach and social network analysis to explore power relationships in the biodiversity policy subsystem in ...
Alix d'Agostino   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy