Results 41 to 50 of about 7,648,895 (192)

Physical Activity Modulates Corticospinal Excitability of the Lower Limb in Young and Old Adults [PDF]

open access: yes, 2017
Aging is associated with reduced neuromuscular function, which may be due in part to altered corticospinal excitability. Regular physical activity (PA) may ameliorate these age-related declines, but the influence of PA on corticospinal excitability is ...
Hassanlouei, Hamidollah   +4 more
core   +3 more sources

Groundwater management options in North district of Delhi, India: A groundwater surplus region in over-exploited aquifers

open access: yesJournal of Hydrology: Regional Studies, 2015
Study region: North district of Delhi, India. Study focus: The North district of Delhi has mostly shallow water levels and is a groundwater surplus region in contrast to the over-exploited aquifers of the region.
Shashank Shekhar   +2 more
doaj   +1 more source

Makers and Markers of Distinction: Technology and Amish Differentiation in the 1935-1936 Study of Consumer Expenditures

open access: yesThe Journal of Amish and Plain Anabaptist Studies, 2014
Plain groups differentiate themselves from the world, and from one another, by technology. It is worth recalling, however, that before the late nineteenth and early twentieth centuries, Amish farmers and artisans used the same technologies as their ...
Steven Reschly
doaj  

Monitoring the impacts of weather and climate extremes on global agricultural production

open access: yesWeather and Climate Extremes, 2015
The World Agricultural Outlook Board (WAOB), under the direction of the Department of Agriculture's Office of the Chief Economist, employs a staff of agricultural meteorologists whose mission is to monitor and assess the impacts of weather and climate on
Robert Johansson   +4 more
doaj   +1 more source

På tal om historieundervisning: Perspektiv på undervisning i historia på mellanstadiet

open access: yesActa Didactica Norge, 2014
I denna artikel undersöks historieundervisning för yngre barn, årskurserna 4-6, i den svenska grundskolan. Vad är det för historieämne som framträder och hur kan relationen mellan delarna i en historisk praktik förstås?
Martin Stolare
doaj   +1 more source

Hydrophobically modified polyelectrolytes as potential drugs reservoirs of n-alkyl-nitroimidazoles [PDF]

open access: yes, 2007
Indexación: ScieloThe solubilization of three commercial drugs (ornindazole, metronidazole and tinidazole) and model compounds (N-alkyl-2-methyl-4-nitroimidazoles) on aggregates formed by anionic polyelectrolytes, carrying alkyl side chains of different ...
Acevedo, Betsabé   +3 more
core   +1 more source

Why well yield matters for managing agricultural drought risk

open access: yesWeather and Climate Extremes, 2015
Groundwater-fed irrigation has supported growth in agricultural production around the world by allowing farmers to buffer production against the risks associated with variable and uncertain climatic conditions. However, uncontrolled exploitation has also
T. Foster, N. Brozović, A.P. Butler
doaj   +1 more source

Interactive Effects of Physical Activity and APOE-ε4 On White Matter Tract Diffusivity in Healthy Elders [PDF]

open access: yes, 2016
Older adult apolipoprotein-E epsilon 4 (APOE-ε4) allele carriers vary considerably in the expression of clinical symptoms of Alzheimer\u27s disease (AD), suggesting that lifestyle or other factors may offer protection from AD-related neurodegeneration ...
Durgerian, Sally   +7 more
core   +2 more sources

Shaping the contours of groundwater governance in India

open access: yesJournal of Hydrology: Regional Studies, 2015
Study region: India. Study focus: India's groundwater dependence and the crises of depletion and contamination of groundwater resources require the development of a robust groundwater dependence framework.
Himanshu Kulkarni   +2 more
doaj   +1 more source

Cultural Relevance of the Transtheoretical Model in Physical Activity Promotion: Mexican-American Women’s use of the Processes of Change [PDF]

open access: yes, 2017
Hispanic women in the U.S. have disproportionately high rates of obesity and health disparities related to insufficient physical activity (PA). While the Transtheoretical Model (TTM) is one of the most commonly used behavioral theories in interventions ...
Benitez, Tanya J   +3 more
core   +1 more source

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