نتایج جستجو برای: mineable reserve

تعداد نتایج: 31638  

2010
Maureen Heaman Patricia Martens Lyna Hart Janet Smylie Elizabeth Agnew Fabienne Simonet William D. Fraser Zhong-Cheng Luo

Objective: First Nations people in Canada often migrate between living “on-reserve” and “off-reserve.” The purpose of this study was to determine if there was any difference in birth outcomes among First Nations women living on-reserve versus off-reserve in Manitoba. Study Design: This population-based birth cohort study was conducted using Statistics Canada’s linked vital data for Manitoba, 19...

Background: Although maximal sprint speed (MSS) and the anaerobic speed reserve (ASR) provides valuable information about the speed profile of athletes, these parameters fall short of providing important information about sub-maximal metabolic thresholds. The only field test that can offer an estimate of a sub-maximal metabolic threshold is the 3-minute all-out test for running (3MT) which deli...

Journal: :Harvard Theological Review 1915

Journal: :Circulation 1998

2005
Bernard De Bruyne Thierry Baudhuin Jacques A. Melin Walter J. Paulus Guy R. Heyndrickx

Background Experimental studies have shown that fractional flow reserve (defined as the ratio of maximal achievable flow in a stenotic area to normal maximal achievable flow) can be calculated from coronary pressure measurements only. The objectives of this study were to validate fractional flow reserve calculation in humans and to compare this information with that derived from quantitative co...

Microgrid (MG) is one of the important blocks in the future smart distribution systems. The scheduling pattern of MGs affects distribution system operation. Also, the optimal scheduling of MGs will be result in reliable and economical operation of distribution system. In this paper, an operational planning model of a MG which considers multiple demand response (DR) programs is proposed. In the ...

Journal: :Neuropsychologia 2009

Journal: :Journal of the International Neuropsychological Society : JINS 2013
Laura B Zahodne Jennifer J Manly Adam M Brickman Karen L Siedlecki Charles Decarli Yaakov Stern

The theory of cognitive reserve attempts to explain why some individuals are more resilient to age-related brain pathology. Efforts to explore reserve have been hindered by measurement difficulties. Reed et al. (2010) proposed quantifying reserve as residual variance in episodic memory performance that remains after accounting for demographic factors and brain pathology (whole brain, hippocampa...

Journal: :The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry 2010
Richard N Jones Tamara G Fong Eran Metzger Samir Tulebaev Frances M Yang David C Alsop Edward R Marcantonio L Adrienne Cupples Gary Gottlieb Sharon K Inouye

Cognitive and brain reserve are well studied in the context of age-associated cognitive impairment and dementia. However, there is a paucity of research that examines the role of cognitive or brain reserve in delirium. Indicators (or proxy measures) of cognitive or brain reserve (such as brain size, education, and activities) pose challenges in the context of the long prodromal phase of Alzheim...

2004
Atte Moilanen

Spatial reserve design concerns the planning of biological reserves for conservation. Typical reserve selection formulations operate on a large set of landscape elements, which could be grid cells or irregular sites, and selection algorithms aim to select the set of sites that achieves biodiversity target levels with minimum cost. This study presents a completely different optimization approach...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید