Results 21 to 30 of about 986,909 (315)

Establishing a theoretical foundation for measuring global health security: a scoping review

open access: yesBMC Public Health, 2019
Background Since the 2014–2016 West Africa Ebola epidemic, the concept of measuring health security capacity has become increasingly important within the broader context of health systems-strengthening, enhancing responses to public health emergencies ...
Sanjana J. Ravi   +5 more
doaj   +1 more source

Projecting water yield and ecosystem productivity across the United States by linking an ecohydrological model to WRF dynamically downscaled climate data [PDF]

open access: yesHydrology and Earth System Sciences, 2016
Quantifying the potential impacts of climate change on water yield and ecosystem productivity is essential to developing sound watershed restoration plans, and ecosystem adaptation and mitigation strategies.
S. Sun   +6 more
doaj   +1 more source

Psittacosis: An Underappreciated and Often Undiagnosed Disease

open access: yesPathogens, 2023
The bacterial agent Chlamydia psittaci, and the resulting disease of psittacosis, is a little-known and underappreciated infectious disease by healthcare practitioners and in public health in general. C.
Zygmunt F. Dembek   +4 more
doaj   +1 more source

Burned forests impact water supplies

open access: yesNature Communications, 2018
Wildland fire seasons in the United States are getting longer, yet the impacts of fire on water availability at the regional scale are unclear. Here the authors show that fire increased annual river flow throughout the West, while prescribed burns in the
Dennis W. Hallema   +7 more
doaj   +1 more source

The relationships between internal and external threat and right-wing attitudes: A three-wave longitudinal study [PDF]

open access: yes, 2013
The interplay between threat and right-wing attitudes has received much research attention, but its longitudinal relationship has hardly been investigated. In this study, we investigated the longitudinal relationships between internal and external threat
Onraet, Emma   +2 more
core   +1 more source

Cultural differences in the perception of psychological threat and compensation [PDF]

open access: yes, 2017
2017-12-28Coping toward psychological threat is important in our everyday lives, even if we choose to overcome or avoid it. While most of the research conducted on this theme has originated from the Western world, the conception, function and content of ...
TAKAI, Jiro, TERASHIMA, Yuto
core   +1 more source

Cognitive and affective components of challenge and threat states [PDF]

open access: yes, 2012
We explored the cognitive and affective components of the Theory of Challenge and Threat States in Athletes (TCTSA) using a cross-sectional design. One hundred and seventy-seven collegiate athletes indicated how they typically approached an important ...
McCarthy, Paul J.   +11 more
core   +1 more source

“What’s Past Is Prologue”: Vegetation Model Calibration with and without Future Climate

open access: yesLand, 2023
Many models are designed to generate future predictions under climate-change scenarios. Such models are typically calibrated for a study area with climate data that represent historical conditions.
Ellynne Kutschera   +3 more
doaj   +1 more source

Ecohydrological processes and ecosystem services in the Anthropocene: a review

open access: yesEcological Processes, 2017
The framework for ecosystem services has been increasingly used in integrated watershed ecosystem management practices that involve scientists, engineers, managers, and policy makers.
Ge Sun, Dennis Hallema, Heidi Asbjornsen
doaj   +1 more source

Non-native tree regeneration indicates regional and national risks from current invasions

open access: yesFrontiers in Forests and Global Change, 2022
Non-native (introduced, exotic, and alien) species alter forest ecosystem processes, cause landscape change, interfere with services provided by native trees, and contribute to biotic homogenization. To quantify the degree of invasion by non-native trees
Kevin M. Potter   +2 more
doaj   +1 more source

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