نتایج جستجو برای: 00001 and 00175
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In four experiments, we explored observers’ ability to make heading judgments from simulated linear and circular translations through sparse forests and with pursuit fixation on one tree. We assessed observers’ performance and information use in both regression and factorial designs. In all experiments we found that observers used three sources of object-based information to make their judgment...
هدف از این تحقیق، بررسی رابطه بین ویژگی های شخصیتی بر اساس مدل پنج عاملی شخصیت (روان نژندی، برونگرایی، انعطاف پذیری، دلپذیر بودن و باوجدان بودن) و فرسودگی شغلی (بر اساس مدل ماسلاچ) در دبیران تربیت بدنی می باشد. جامعه آماری این تحقیق را دبیران مرد تربیت بدنی مقطع متوسطه شهر مشهد در سال تحصیلی 90-89 تشکیل می دهند. کل جامعه آماری 294 نفر بوده که بر اساس جدول نمونه گیری «مورگان» نمونه انتخابی شامل ...
We show, using lattice models of proteins, how the kinetic accessibility of the native state of proteins is encoded in the primary sequence itself. The folding times for various sequences correlate extremely well with the single parameter intrinsic to the sequence, namely, s jTu 2 Tf jyTu where Tu and Tf are the collapse and folding transition temperatures. Fast folding sequences have small v...
BACKGROUND Yes-associated protein (YAP) overexpression is reported to be associated with risk of hepatocellular carcinoma (HCC) but current studies have not explored the relationship between YAP expression with HCC clinicopathological features. METHODS To assess these associations, a meta-analysis was performed which included four eligible studies including 391 HCC cases and 334 controls. The...
Isozyme characters, exclusive of allozymes (alleles), are potentially useful in phylogenetic investigations. Such data have been derived from the multilocus L-lactate dehydrogenase (LDH) enzyme system. Among non-avian reptiles, the classes of potential characters include (1) and number of loci encoding LDH, (2) heterotramer patterns, (3) tissue-specific patterns of gene expression, (4) tissue-s...
The implantation of programs which gives a robot the ability to perform a non-repetitive task (task not completely de®ned called also unexpected), was hindered by a complex problem: the dif®culty met by the classical method in programming (procedural) to formulate a task which the evolution model does not obey to an algorithmic pre-established design. As a part of that the aim of this paper is ...
Background: Malaria is communicable disease that exists worldwide and a cause of morbidity mortality. Our objectives were to determine the prevalence distribution malaria by sex, age groups species in year 2019 suspected malarial population District D.I.Khan, Pakistan.Materials Methods: This cross-sectional study was conducted Department Community Medicine, Gomal Medical College, Pakistan from ...
BACKGROUND Combined treatment with intravitreal anti-vascular endothelial growth factor (anti-VEGF) and verteporfin photodynamic therapy (PDT) is widely used for patients with polypoidal choroidal vasculopathy (PCV), although clinical evidence regarding the therapeutic efficacy and safety of such treatment remains lacking. DESIGN/METHODS We performed a meta-analysis of previously reported stu...
Purpose: To compare the efficacy and safety of orally administered capecitabine (Xeloda; Roche Laboratories, Inc, Nutley, NJ), a novel fluoropyrimidine carbamate designed to mimic continuous fluorouracil (5-FU) infusion but with preferential activation at the tumor site, with that of intravenous (IV) 5-FU plus leucovorin (5-FU/LV) as first-line treatment for metastatic colorectal cancer. Patien...
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