Results 81 to 90 of about 17,354 (253)

Decoding Vigilance with NIRS

open access: yesPLoS ONE, 2014
Sustained, long-term cognitive workload is associated with variations and decrements in performance. Such fluctuations in vigilance can be a risk factor especially during dangerous attention demanding activities. Functional MRI studies have shown that attentional performance is correlated with BOLD-signals, especially in parietal and prefrontal ...
John-Dylan Haynes   +5 more
openaire   +6 more sources

Climate adaptation in Populus trichocarpa: key adaptive loci identified for stomata and leaf traits

open access: yesNew Phytologist, EarlyView.
Summary We investigated adaptive genetic variation in Populus trichocarpa, a potential biofuel feedstock crop, to better understand how physiological traits may influence tolerance to water limitation. Our study focused on leaf and stomatal traits, given their roles in plant–water relations and adaptation. Using a diversity panel of over 1300 genotypes,
Marie C. Klein   +20 more
wiley   +1 more source

Aportes a la radiopasíón

open access: yesChasqui, 2015
A propósito del artículo "¿Qué hace comunitaria a una radio comunitaria?", Ernesto Lamas escribe “no para rebatir los planteamientos de José Ignacio López Vigil, sino para complementar, para matizar con otra nota”, en torno al apasionante tema de la ...
Ernesto Lamas
doaj   +1 more source

Red Paint Resistance: A Spatial‐Temporal Case Study of Graffiti as Civil Resistance in Contemporary Settler‐Colonial Canada

open access: yesPeace &Change, EarlyView.
ABSTRACT Drawing from research conducted across 2021–2024, this article presents the case study of an often‐graffitied Queen Victoria statue in Kitchener, Ontario, Canada. Through engaging red paint on this physical colonial monument, it is demonstrated that graffiti has the capacity to be an important method of civil resistance that can influencially ...
Eric Lepp
wiley   +1 more source

¿Y usted, aún no tiene su FM comunitaria?

open access: yesChasqui, 2015
En la entrevista realizada por CIESPAL a José Ignacio López Vigil, coordinador de la Asociación Mundial de Radios Comunitarias para América Latina -AMARC- y Luis Dávila vicepresidente para la región, analizan el variado espectro de las “otras radios” en ...
Revista Chasqui
doaj   +1 more source

A comparison of methods to predict ovulation day, menstrual cycle characteristics and variability in professional female soccer players

open access: yesExperimental Physiology, EarlyView.
Abstract This study aimed to compare three methods of predicting ovulation day: (1) a positive urinary luteinising hormone test (LH), (2) a sustained rise in salivary progesterone above critical difference (SP), and (3) a countback regression equation (CB), to determine variability in the menstrual cycle (MC) lengths and reproductive hormone ...
Rosie Anderson   +6 more
wiley   +1 more source

Ricardo González Vigil (editor), Intensidad y altura de César Vallejo

open access: yesLexis, 1995
RICARDO GONZALEZ VIGIL (editor). Intensidad y altura de César Vallejo. Fondo Editorial de la Pontificia Universidad Católica del Perú, 1993.
María Luisa Araníbar
doaj   +2 more sources

Displacement as a consequence of climate change mitigation policies

open access: yesForced Migration Review, 2015
Climate change mitigation policies and ‘green solutions’, such as biofuels, are also creating displacement.
Sara Vigil
doaj  

Home - About - Disclaimer - Privacy