نتایج جستجو برای: آی 303
تعداد نتایج: 7489 فیلتر نتایج به سال:
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New granule cell neurons (GCs) generated in the neonatal and adult subventricular zone (SVZ) have distinct patterns of input synapses in their dendritic domains. These synaptic input patterns determine the computations that the neurons eventually perform in the olfactory bulb. We observed that GCs generated earlier in postnatal life had acquired an ‘adult’ synaptic development only in one dendr...
Seven hundred nine (18%) patients experienced a major cardiovascular event (composite of cardiovascular death, nonfatal myocardial infarction, or nonfatal stroke) and 706 (18%) died during a median of 5 years of follow-up. In Cox regression models, adjusting for all established risk predictors, the hazard ratio for cardiovascular events for NT-proBNPwas 1.95 per 1 SD increase (95% CI 1.72, 2.20...
In this article, it was planned that we shall discuss Discriminant and Cluster analysis. While preparing the discussions for both topics, there was an overwhelming large amount of information and thus we shall concentrate on Discriminant analysis only and leave Cluster analysis to Biostatistics 304. Discriminant analysis (DA) was the traditional statistical technique used for differentiating gr...
سابقه و هدف: برای رسیدن به جایگاه علمی مطلوب از نظر پژوهشی نیاز به پایش روند تولیدات علمی داریم. این پژوهش با هدف بررسی روند تولیدات علمی در انستیتو تحقیقات تغذیهای و صنایع غذایی کشور در پایگاه دادههای اسکوپوس و “آی اس آی” در سال های 2009 تا نیمه سال 2012 انجام شد. مواد و روشها: در یک مطالعه توصیفی تولیدات علمی تمامی اعضای هیات علمی انستیتو تحقیقات تغذیهای و صنایع غذایی در پایگاه دادههای ...
Three binaries are now established sources of emission at very high energies (>10 eV). They are composed of a massive star and a compact object. The emission can be due to the interaction of the relativistic wind from a young ms pulsar with the stellar wind of the companion (Maraschi & Treves, 1981), by which rotation-power ends up as non-thermal flux. Variations at VHE energies are explained a...
The target accuracy is an error of 10% or less in the measured position. Assuming a mean relative speed A rear side system for vehicles has been between vehicles of 30 kmlh and that it takes the driver 0.4 developed that uses image processing. ~t uses two stereo s to avoid a collision, the minimum distance for avoiding a cameras to monitor the areas to the rear and sides of the collision with a...
A theory can be explained as a lens with which we can view something. It is a way of viewing what seems to be a coherent field of data calling for explanation. But because of our limited human perspective, our theories, like a lens, are only able to focus on certain parts of the object of study, and leave other parts out of focus. A theory might help one see some things clearly, and see other t...
We have identified a novel hereditary fructose intolerance mutation in the aldolase B gene (i.e. liver aldolase) that causes an arginine-to-glutamine substitution at residue 303 (Arg(303)-->Gln). We previously described another mutation (Arg(303)-->Trp) at the same residue. We have expressed the wild-type protein and the two mutated proteins and characterized their kinetic properties. The catal...
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