منابع مشابه
Universal efficiency at optimal work with bayesian statistics.
If the work per cycle of a quantum heat engine is averaged over an appropriate prior distribution for an external parameter a , the work becomes optimal at Curzon-Ahlborn (CA) efficiency. More general priors of the form Π(a) ∝ 1/a(γ) yield optimal work at an efficiency which stays close to CA value, in particular near equilibrium the efficiency scales as one-half of the Carnot value. This featu...
متن کاملthis study investigated the relationship between quality of work life and organization citizenship behavior from the viewpoint of teachers in high schools in tehran city.
چکیده هدف از پژوهش حاضر بررسی رابطه کیفیت زندگی کاری و رفتار شهروندی سازمانی در مدارس مقطع متوسطه پسرانه شهر تهران از دیدگاه دبیران بود. روش پژوهش حاضر توصیفی و از نوع همبستگی بود. از بین دبیران مدارس شهر تهران تعداد 380 نفر به روش نمونه گیری خوشه ای چند مرحله ای به عنوان نمونه پژوهش انتخاب شدند و با تکمیل پرسشنامه ی کیفیت زندگی کاری والتون(1975) و پرسشنامه ی رفتار شهروندی سازمانی پودساکو...
15 صفحه اولStatistics of protein library construction
UNLABELLED We have investigated the statistics associated with constructing and sampling large protein-encoding libraries. Using fairly simple statistics we have written algorithms for estimating the diversity in libraries generated by the most commonly used protocols, including error-prone PCR, DNA shuffling, StEP PCR, oligonucleotide-directed randomization, MAX randomization, synthetic shuffl...
متن کاملWork sampling in a one-person library.
1. FOREMAN GE. Journal coverage in the nursing indexes: International Nursing Index and Cumulative Index to Nursing and Allied Health Literature. Med Ref Serv Q 1983 spring; 2(l):1-6. 2. CALDWELL J, ELLINGSON C. A comparison of overlap: ERIC and Psychological Abstracts. Database 1979 Jun;2(2):62-7. 3. BRANDON AN, HILL DR. Selected list of books and journals in allied health sciences. Bull Med L...
متن کاملStories and statistics from library-led publishing
Library-led publishing is one of the new approaches to journal publishing and open access that has grown tremendously in the last few years. A 2010 MLIS-funded survey found that 55% of respondents—from U.S. academic libraries of all different types and sizes—were already implementing or developing a publishing program. Library-led publishing has garnered such momentum because, by offering lowor...
متن کاملPnm-10: The Relationship between Work Ability and Work Satisfaction in Midwives Employed at Public Hospitals and Health-Care Centers in Iran (Mashhad) in The Year 2011
Background: Work ability and work satisfaction are the key factors in staff efficiency in organizations with physical and psychological impacts on employees especially in nursing and midwifery jobs. So the aim of this study was to determine the relationship between work ability and work satisfaction in midwives. Materials and Methods: This cross sectional study was carried on 123 midwives emplo...
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عنوان ژورنال:
مطالعات ملی کتابداری و سازماندهی اطلاعاتجلد ۷، شماره ۱، صفحات ۹۰-۱۰۷
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