نتایج جستجو برای: center backs n2

تعداد نتایج: 303508  

Journal: :Current Biology 2010
Bernard Dixon

data. Although there were some differences they concluded: “Because onset and end dates of the growing season were averaged over the entire Tibetan Plateau, the temporal resolution of the data was deemed sufficiently high for detailed analysis.” So they tested whether winter warming might affect the plants’ chilling requirements in this cold, highaltitude environment. They determined the beginn...

Journal: :General physiology and biophysics 1995
D P Matyushkin I I Krivoi T M Drabkina

Repetitive activity of the neuromuscular system and of neuronal centers leads to K+ efflux from excited cells and to its accumulation within extracellular spaces and synaptic clefts, especially during the generation of postsynaptic responses such as end-plate potentials or excitatory postsynaptic potentials. K+ ions accumulated within the synaptic cleft during activity modulate the transmitter ...

1995
Susan Athey Francis Bloch Glenn Ellison Michael Riordan Eric Stout

Journal: :international journal of pediatrics 0
p ataei assistan professor of pediatrics gastroenterology, faculty of medicine, kordistan university of medical sciences, sanandaj, iran.

the best recognized intestinal manifestation of food allergy is food allergic (food-sensitive) enteropathy. the feature of enteropathy may include lymphocyte and plasma cell infiltration, epithelial abnormality, or crypt hyperplastic villous atrophy, and impairing absorption, enterophaty continues while the food remains in the diet, remitting on an exclusion diet, and usually recurring on food ...

2016
Dale Read Daniel Weaving Padraic Phibbs Joshua Darrall-Jones Gregory Roe Jonathon Weakley Sharief Hendricks Kevin Till Ben Jones

BACKGROUND In England, rugby union is a popular sport and is widely played within schools. Despite the large participation numbers, the movement and physical demands of the sport and how they progress by age have not been explored. METHOD Ninety-six male rugby union players wore microtechnology devices during six rugby union matches within the education pathway to investigate the movement and...

Journal: :Journal of sports sciences 2014
Jody Lynn Virr Alex Game Gordon John Bell Daniel Syrotuik

The aim of this study was to determine the physical demands of women's rugby union match play using time-motion analysis and heart rate (HR) response. Thirty-eight premier club level female rugby players, ages 18-34 years were videotaped and HRs monitored for a full match. Performances were coded into 12 different movement categories: 5 speeds of locomotion (standing, walking, jogging, striding...

Journal: :journal of dentistry, tehran university of medical sciences 0
t. hosseinzadeh-nik am. farrokhzadeh b. golestan

objective: the purpose of this study was to evaluate the dental movements of the labial segment and the canines during leveling and alignment using pre-adjusted appliances and light forces with the mbt technique. the effect of lacebacks on the horizontal movement of the first molars was also assessed. materials and methods: fourteen patients with a mean age of 14.08 years were selected for this...

Alizadeh , Yousef, Behboudi, Hassan , Dourandeesh , Maryam , Kazemnezhad Leyli, Ehsan, Kianmehr, Shila, Nimasa, Nooshin ,

Background: optical coherence tomography is one of the most valuable imaging techniques in the evaluation of macula. Objective: to investigate the repeatability and reproducibility of OCT  in measuring the macular thickness in normal eyes before and after pupil dilation. Methods: A total of 44 eyes were enrolled. All subjects underwent macular thickness measurement using the Cirrus SD-OCT ma...

2016
S. M. Heffernan L. P. Kilduff R. M. Erskine S. H. Day J. S. McPhee G. E. McMahon G. K. Stebbings J. P. H. Neale S. J. Lockey W. J. Ribbans C. J. Cook B. Vance S. M. Raleigh C. Roberts M. A. Bennett G. Wang M. Collins Y. P. Pitsiladis A. G. Williams

We aimed to quantify the ACE I/D and ACTN3 R577X (rs1815739) genetic variants in elite rugby athletes (rugby union and league) and compare genotype frequencies to controls and between playing positions. The rugby athlete cohort consisted of 507 Caucasian men, including 431 rugby union athletes that for some analyses were divided into backs and forwards and into specific positional groups: front...

2015
S. M. Heffernan L. P. Kilduff R. M. Erskine S. H. Day J. S. McPhee G. K. Stebbings J. P. H. Neale S. J. Lockey W. J. Ribbans C. J. Cook S. M. Raleigh C. Roberts M. A. Bennett G. Wang M. Collins A. G. Williams

27 We aimed to quantify the ACE I/D and ACTN3 R577X (rs1815739) genetic variants in elite rugby 28 athletes (rugby union and league), compare genotype frequencies to controls and between 29 playing positions. The rugby athlete cohort consisted of 507 Caucasian men, including 431 rugby 30 union athletes that for some analyses were divided into backs and forwards and into specific 31 positional g...

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