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در مطالعة حاضر به بررسی بازار آب و تحلیل تأثیرات اقتصادی و اجتماعی ناشی از آن در مناطق مختلف اراضی پایاب سد شیرین‌درة استان خراسان شمالی پرداخته شده است. در این مطالعه نخست، با استفاده از روش‌های برنامه‌ریزی ریاضی اثباتی به برآورد توابع تقاضای آب، شبیه‌سازی بازار آب و تعیین قیمت تعادلی آب در شرایط مختلف خشک‌سالی و نرمال می‌پردازیم، سپس، تأثیرات اقتصادی و اجتماعی ناشی از اعمال قیمت تعادلی آب در ...
Variables in programs are usually confined to a fixed number of bits and results that require more bits are truncated. Due to the use of 32-bit and 64-bit variables, inadvertent overflows are rare. However, a sound static analysis must reason about overflowing calculations and conversions between unsigned and signed integers; the latter remaining a common source of subtle programming errors. Ra...
Executing untrusted code while preserving security requires that the code be prevented from modifying memory or executing instructions except as explicitly allowed. Software-based fault isolation (SFI) or “sandboxing” enforces such a policy by rewriting the untrusted code at the instruction level. However, the original sandboxing technique of Wahbe et al. is applicable only to RISC architecture...
in chapter 1, charactrizations of fragmentability, which are obtained by namioka (37), ribarska (45) and kenderov-moors (32), are given. also the connection between fragmentability and its variants and other topics in banach spaces such as analytic space, the radone-nikodym property, differentiability of convex functions, kadec renorming are discussed. in chapter 2, we use game characterization...
Introduction: A knowledge-based organization will deal with the existing challenges and will be more successful in the area of competition. In this research, the relationship between knowledge management and creativity is investigated. Methods: The present study is an applied survey. The statistical population of this study is nurses working in hospitals affiliated with Ilam University o...
PURPOSE Here, we describe an integrated bioinformatics, functional analysis, and translational pathology approach to identify novel miRNAs involved in breast cancer progression. EXPERIMENTAL DESIGN Coinertia analysis (CIA) was used to combine a database of predicted miRNA target sites and gene expression data. Using two independent breast cancer cohorts, CIA was combined with correspondence a...
Adult beagle dogs were given doxorubicin (1.0 mg/kg body weight i.v.) either alone or 30 min after ICRF-187 (NSC 169780) (12.5 mg/kg body weight i.p.) at weekly intervals. Control dogs received 0.9% NaCl solution i.v. 30 min after ICRF-187 i.p. (12.5 mg/kg body weight). One week after the 15th injection (300 mg/sq m total dose), the animals were sacrificed. The frequency and extent of cellular ...
BACKGROUND Detection of cytologic atypia in nipple aspirate fluid (NAF) has been shown to be a predictor of risk for development of breast carcinoma. Manual collection of NAF for cytologic evaluation varies widely in terms of efficacy, ease of use, and patient acceptance. We investigated a new automated device for the non-invasive collection of NAF in the office setting. METHODS A multi-cente...
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