نتایج جستجو برای: ww

تعداد نتایج: 2830  

Journal: :The Journal of biological chemistry 2002
Pei-Jung Lu Xiao Zhen Zhou Yih-Cherng Liou Joseph P Noel Kun Ping Lu

Phosphoserine-binding modules help determine the specificity of signal transduction events. One such module, the group IV WW domain, plays an essential role in targeting the phosphorylation-specific prolyl isomerase Pin1 to its substrates. These modules require Ser/Thr phosphorylation of their ligands for binding activity. However, phosphorylation of these modules and its functional significanc...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده منابع طبیعی و علوم دریایی 1392

در این تحقیق غلظت جیوه آلی و کل و همچنین سلنیوم در بافت عضله ماهی کاراس (carassius aurathus gibelio) و رسوب دو منطقه شرق و غرب تالاب انزلی به منظور مقایسه میزان آلودگی در دو منطقه و رابطه بین آلودگی جیوه و سلنیوم، بررسی شد. مقادیر جیوه و سلنیوم در نمونه¬ها به ترتیب با استفاده از دستگاه¬های آنالیز جیوه پیشرفته و پلاسمای جفت شده القایی-طیف سنج جرمی(icp-ms) اندازه¬گیری شدند. نتایج آزمون آماری نشان...

Journal: :Science 1964
E A MCCULLOCH L SIMINOVITCH J E TILL

The hemopoietic cells from anemic mice of genotype WW are less able by 200-fold to take part in colony formationin the spleen than cells from the normal littermates of genotype ww. The genetic defect shows itself in the colony-forming cells, since cells from normal littermate mice formcolonies in the spleens of unirradiated mice of genotype WW. Use of animals of genotype WVVWT as recipients imp...

2001
J. A. van Dalen

Analyses of Bose-Einstein Correlations in WW events at LEP2 by the four LEP collaborations are presented. In particular, Bose-Einstein correlations in WW overlap are investigated and the possible existence of these correlations between particles coming from different W’s, which may influence the W-mass measurements in the fully hadronic channel ee → WW → q1q̄2q3q̄4. No evidence for such an inter-...

Journal: :journal of livestock science and technologies 2013
m.s. mokhtari m. moradi shahrebabak h. moradi shahrebabk m. sadeghi

(co) variance components and genetic parameters for growth traits in arman sheep were estimated, using data collected during an 11-year period (1999-2010), by applying the restricted maximum likelihood (reml) procedure under univariate and bivariate animal models. the studied traits were body weight of lamb at birth (bw), body weight at 3 months of age as weaning weight (ww), body weight at 6 m...

Journal: :Chemosphere 2013
Susan D Shaw Michelle L Berger Jennifer H Harris Se Hun Yun Qian Wu Chunyang Liao Arlene Blum Anthony Stefani Kurunthachalam Kannan

Polychlorinated and polybrominated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs and PBDD/Fs) were measured in serum of twelve firefighters sampled after a fire event in San Francisco, California, along with polybrominated diphenyl ethers (PBDEs), polychlorinated biphenyls (PCBs), p,p'-DDE, hexachlorobenzene (HCB), perfluorinated chemicals (PFCs), bisphenol-A (BPA) and tetrabromobisphenol-A (TBB...

1991
A. Denner

The cross-section for WW → WW with arbitrarily polarized W bosons is calculated within the Electroweak Standard Model including the complete virtual and softphotonicO(α) corrections. We show the numerical importance of the radiative corrections for the dominating polarized cross-sections and for the unpolarized cross-section. The numerical accuracy of the equivalence theorem is investigated in ...

2016
Marta Isabel Gracia Jaime Sánchez Carlos Millán Óscar Casabuena Peter Vesseur Ángel Martín Francisco Javier García-Peña Pedro Medel

Two independent trials were carried out to evaluate the effect of feed form, whole wheat (WW) and oat hulls (OH) addition on gastrointestinal (GIT) weight and Campylobacter jejuni colonization in orally infected birds. In Trial 1, there were six treatments factorially arranged with two feed forms (mash vs pellets), and three levels of WW from 1-21/22-42d: 0/0, 7.5/15%, 15/30%. Broilers were all...

Journal: :The Science of the total environment 2008
L Campbell Piet Verburg D G Dixon R E Hecky

Lake Tanganyika is a globally important lake with high endemic biodiversity. Millions of people in the lake basin depend on several fish species for consumption. Due to the importance of fish consumption as an exposure route of mercury to humans, we sampled Lake Tanganyika in 2000 to assess total mercury concentrations and biomagnification of total mercury through the food web. Stable nitrogen ...

2010
Petra Žigert Ivan Gutman

A method for the calculation of the hyper–Wiener index (WW ) of a benzenoid system B is described, based on its elementary cuts. A pair of elementary cuts partitions the vertices of B into four fragments, possessing nrs , r, s = 1, 2 vertices. WW is equal to the sum of terms of the form n11 n22 + n12 n21 . The applicability of the method is illustrated by deducing a general expression for WW of...

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