منابع مشابه
Physical activity patterns across time-segmented youth sport flag football practice
BACKGROUND Youth sport (YS) reaches a large number of children world-wide and contributes substantially to children's daily physical activity (PA), yet less than half of YS time has been shown to be spent in moderate-to-vigorous physical activity (MVPA). Physical activity during practice is likely to vary depending on practice structure that changes across YS time, therefore the purpose of this...
متن کاملPlaying to the flag: a history of deaf football and deaf footballers in Britain.
deaf is used in two contexts: firstly, when referring to all deaf people in general (hence, deaf football); and secondly, when writing specifically about those deaf people for whom deafness means being unable to hear, rather than having any linguistic or cultural connotations. This group includes those people who refer to themselves as ‘deafened’, ‘hard of hearing’, ‘hearing impaired’ and other...
متن کاملPop-Refinement
Pop-refinement is an approach to stepwise refinement, carried out inside an interactive theorem prover by constructing a monotonically decreasing sequence of predicates over deeply embedded target programs. The sequence starts with a predicate that characterizes the possible implementations, and ends with a predicate that characterizes a unique program in explicit syntactic form. Compared to ex...
متن کاملFlag Variety
1.1. QCoh on a stack. We know that QCoh forms a stack, i.e., sheaf of groupoids, over Schfpqc(S) for any scheme S. Thus if we have an fpqc sheaf of groupoids X over S, we can define QCoh(X ) as maps of sheaves X → QCoh on Schfpqc(S). By 2-Yoneda, this definition agrees with the usual notion of quasicoherent sheaves if X is a scheme. For various other (usually equivalent) definitions in the case...
متن کاملFlag algebras
Asymptotic extremal combinatorics deals with questions that in the language of model theory can be re-stated as follows. For finite models M, N of an universal theory without constants and function symbols (like graphs, digraphs or hypergraphs), let p(M, N) be the probability that a randomly chosen sub-model of N with |M | elements is isomorphic to M . Which asymptotic relations exist between t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Military Medicine
سال: 2016
ISSN: 0026-4075,1930-613X
DOI: 10.7205/milmed-d-16-00082