نتایج جستجو برای: elite migration

تعداد نتایج: 157625  

2010
Cecilia McGregor Jason Michael Prothro David Knauft Ron Walcott

UNDERLYING HORTICULTURALLY IMPORTANT TRAITS IN WATERMELON by JASON MICHAEL PROTHRO (Under the Direction of Cecilia McGregor) ABSTRACT QTL analysis was performed for multiple traits in an elite x egusi and an elite x citron F2 population of watermelon (Citrullus lanatus var. lanatus Thunb.). Two linkage maps were constructed for QTL analysis using single nucleotide polymorphism (SNP) markers. A ...

2013
Georgios Zaggelidis Savvas Lazaridis

The aim of this study was to examine the neuromuscular adaptations of knee muscles during hip throwing techniques and vertical jumps in elite and novice Greek judokas. Ten elite and ten novice judokas performed two hip throws and different vertical jumping tasks. Surface electromyograms were recorded from vastus lateralis and biceps femoris muscles along with generated kinetics. Elite judokas r...

2000
Daron Acemoglu James A. Robinson

Regimes controlled by a rich elite often collapse and make way for democracy amidst widespread social unrest. Such regime changes are often followed by redistribution to the poor at the expense of the former elite. We argue that the reason why the elite may have to resort to full-scale democratization, despite its apparent costs to themselves, may be that lesser concessions would be viewed as a...

2016
Jochim Spitz Koen Put Johan Wagemans A. Mark Williams Werner F. Helsen

It is well reported that expert athletes have refined perceptual-cognitive skills and fixate on more informative areas during representative tasks. These perceptual-cognitive skills are also crucial to performance within the domain of sports officials. We examined the visual scan patterns of elite and sub-elite association football referees while assessing foul play situations. These foul play ...

2016
Anton Lucas

This paper examines leadership, elite capture and corruption in two villages in Sumatra. It compares implementation and outcomes of several conservation and development projects in the context of democratization and decentralization reforms introduced in Indonesia since 1998. In examining aspects of elite control and elite capture, this paper focuses on the activities of local elites, particula...

2014
Andreas Stenling Stefan Holmström

Relative age effects (RAEs) refer to consequences of differences in chronological age among individuals within age-grouped cohorts. RAEs advantage relatively older players and have consistently been found in male ice hockey, but research in women’s ice hockey is scarce. This study examined RAEs in Swedish women’s elite (N = 688) and junior elite (N = 399) ice hockey and a moderator of RAEs, pla...

2015
Yael Milgrom Charles Milgrom Naama Constantini David Lavi Victor Novak Aharon Finestone

BACKGROUND The long term implications of elite infantry service on cardiovascular health and cortical bone width at middle age has not been studied. The purpose of this study was to compare the cardiovascular health and cortical bone thickness of former elite infantry soldiers at middle life with a sedentary population of religious scholars using seven factors associated with cardiovascular ris...

Journal: :Journal of virology 2011
Francois Vigneault Matthew Woods Maria J Buzon Chun Li Florencia Pereyra Seth D Crosby Jennifer Rychert George Church Javier Martinez-Picado Eric S Rosenberg Amalio Telenti Xu G Yu Mathias Lichterfeld

Human immunodeficiency virus type 1 (HIV-1) elite controllers maintain undetectable levels of viral replication in the absence of antiretroviral therapy (ART), but their underlying immunological and virological characteristics may vary. Here, we used a whole-genome transcriptional profiling approach to characterize gene expression signatures of CD4 T cells from an unselected cohort of elite con...

2010
M. T. Elferink-Gemser G. Jordet C. Visscher

In learning and development, self-regulation can be described as the degree to which individuals are metacognitively, motivationally, and behaviourally proactive participants in their learning process (Zimmerman, 1989, 2006). We examined the relationship between self-regulation and performance level in elite (n=159) and nonelite (n=285) youth soccer players aged 11 to 17 years (mean age 14.5, s...

Journal: :Scandinavian journal of medicine & science in sports 2011
K Moesch A-M Elbe M-L T Hauge J M Wikman

A controversial question within elite sports is whether young athletes need to specialize early, as suggested by Ericsson et al., or if it is more beneficial to follow the path of early diversification proposed by Côté et al., which includes sampling different sport experiences during childhood and specializing later on during adolescence. Based on a Danish sample of 148 elite and 95 near-elite...

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