نتایج جستجو برای: c four birds from four challenged groupss

تعداد نتایج: 6480295  

2014
Christina L. BUTLER Katherine Albro HOUPT

The objectives of this study were to determine the prevalence of pawing behavior in a population of Standardbred racehorses and the relationship of pawing frequency to time of day. Standardbreds (n=41) were observed using instantaneous scan sampling twice daily, in the morning before training and in the afternoon after training. A majority of the horses, twenty-four (58.5%) of the 41 horses sho...

1993
C.V. Ananthanarayanan N. Janakiramaiah B.N. Gangadhar S. Vittal C. Andade V. Kumaraiah

Twenty four remitted schizophrenics and twenty four neurotic depressives were studied on three measures of visual information processing, viz., simple reaction time, choice reaction time, and a forced choice span of apprehension test. The groups were matched for age, sex, and educational status. The remitted schizophrenics performed poorly on these measures compared to neurotic depressives. The...

Journal: :Poultry science 2013
G T Cao X F Zeng A G Chen L Zhou L Zhang Y P Xiao C M Yang

The effects of feeding dehydrated Enterococcus faecium on growth performance, immune response, and cecal microflora in broiler chickens challenged with Escherichia coli K88 were investigated. Two hundred eighty-eight 1-d-old birds were randomly assigned to 4 treatments: negative control birds (N-con) fed a basal diet and not challenged with E. coli K88; positive control birds (P-con) fed a basa...

Journal: :Proceedings. Biological sciences 2012
Jyoti Singh Puja Budki Sangeeta Rani Vinod Kumar

We investigated the effects of temperature on photoperiodic induction of the phenologies linked with migration (body fattening and premigratory night-time restlessness, Zugunruhe) and reproduction (testicular maturation) in the migratory blackheaded bunting. Birds were exposed for four weeks to near-threshold photoperiods required to induce testicular growth (11.5 L:12.5 D and 12 L:12 D) or for...

Journal: :CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 2005
Laura Eggertson

Journal: :CoRR 2009
Tomas Boothby Robert W. Bradshaw

We present a method of computing with matrices over very small finite fields of size larger than 2. Specifically, we show how the Method of Four Russians can be efficiently adapted to these larger fields, and introduce a row-wise matrix compression scheme that both reduces memory requirements and allows one to vectorize element operations. We also present timings which confirm the efficiency of...

2016
Dorin Ghisa

We dealt in a series of previous publications with some geometric aspects of the mappings by functions obtained as analytic continuations to the whole complex plane of general Dirichlet series. Pictures illustrating those aspects contain a lot of other information which has been waiting for a rigorous proof. Such a task is partially fulfilled in this paper, where we succeeded among other things...

1946
D. W. Soman

sitive to prolan (the anterior pituitary-like hormone), than the immature female mouse, the rat has been tried as an experimental animal for pregnancy-hormone tests. Eberson and Silverberg (1931), who used immature rats, obtained results as early as thirty-six to fortyeight hours. Walker and Walker (1938) modified the above test and reduced the time to thirty hours. Later, Kelso (1940), and Fra...

Journal: :IEEE Trans. Signal Processing 2000
Luc Knockaert

2 The first line of conjecture 5 of [1] was proven by Dembo, Cover and Thomas in Theorem 23 of [2]. The proof is a consequence of the properties of the discrete Rényi entropies, defined as R p (x) = p 1 − p/2 ln(x p /x 2) p ≥ 1 (1) where x p is the Hölder p−norm

2007
Dainis ZEPS

Four color theorem, using concept of free-planar graphs, is discussed.

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید