نتایج جستجو برای: a meta

تعداد نتایج: 13454265  

2007
Paschal Sheeran Peter M. Gollwitzer

Several theories that have been used to understand the self-regulation of behavior in, consider the formation of a goal intention as the key act of willing in promoting goal attainment. Goal intentions can be defined as the instructions that people give themselves to perform particular behaviors or to achieve certain desired outcomes (Triandis, 1980) and characteristically are measured by items...

2013
Gerjon Hannink Hein G Gooszen Cornelis JHM van Laarhoven Maroeska M Rovers

BACKGROUND Compared to subgroup analyses in a single study or in a traditional meta-analysis, an individual patient data meta-analysis (IPDMA) offers important potential advantages. We studied how many IPDMAs report on surgical interventions, how many of those surgical IPDMAs perform subgroup analyses, and whether these subgroup analyses have changed decision-making in clinical practice. METH...

2006
Insu Song Guido Governatori

We present a non-monotonic logic tailored for specifying compact autonomous agent systems. The language is a consistent instantiation of a logic based argumentation system extended with Brooks’ subsumption concept and varying degree of belief. Particulary, we present a practical implementation of the language by developing a meta-encoding method that translates logical specifications into compa...

2016
Joshua D Wallach Patrick G Sullivan John F Trepanowski Ewout W Steyerberg John P A Ioannidis

OBJECTIVE  To evaluate the frequency, validity, and relevance of statistically significant (P<0.05) sex-treatment interactions in randomized controlled trials in Cochrane meta-analyses. DESIGN  Meta-epidemiological study. DATA SOURCES  Cochrane Database of Systematic Reviews (CDSR) and PubMed. ELIGIBILITY CRITERIA FOR STUDY SELECTION  Reviews published in the CDSR with sex-treatment subgr...

This paper proposes a mixed integer programming model for single-item capacitated lot-sizing problem with setup times, safety stock, demand shortages, outsourcing and inventory capacity. Due to the complexity of problem, three meta-heuristics algorithms named simulated annealing (SA), vibration damping optimization (VDO) and harmony search (HS) have been used to solve this model. Additionally, ...

جلالی, رستم, عباسی, پروین, قبادی, اکرم, محمدی, مسعود, ویسی رایگانی, علی اکبر,

Background and purpose: Behavioral disorders in children will provide a basis for mental disorders in adulthood. Various studies reported different results on the prevalence of behavioral disorders in children, so, this systematic review and meta-analysis aimed at determining the prevalence of these disorders in Iranian children. Methods and Materials: A meta-analysis was performed in scientif...

   Introduction: Population and its characteristics play an important role in planning and policy making and in defining economic and social goals. The purpose of this article is to examine the impact of population growth on the economic growth of meta-analysis.       Method: The present study aimed to quantitatively combine the results of researches on the impact of population growth on econo...

Journal: :مدیریت صنعتی 0
احمد رضا قاسمی استادیار مدیریت صنعتی، دانشکدۀ مدیریت و حسابداری پردیس فارابی (قم)، دانشگاه تهران، ایران

occupational health and safety systems have a unique role in sustainable development of hazardous industries. the aim of this research is investigating and assessing of h3se performance excellence systems. to achieve mentioned goal by qualitative approach and multi grounded theory tools h3se excellence model was described. mentioned tools contain two qualitative research methods (meta synthesis...

Eskandar Kamali-Sarvestani Hamid Reza Tabatabaee Hamidreza Tolide-ie,

Multiple sclerosis (MS) is a complex polygenic disease in which gene-environment interactions are important. A number of studies have investigated the association between tumor necrosis factor-α (TNF-α) -308 G/A polymorphism (substitution G→A, designated as TNF1 and TNF2) and MS susceptibility in different populations, but the results of individual studies have been inconsistent. Therefore, per...

Journal: :international journal of civil engineering 0
a. kaveh iust h. nasr esfahani iust

in this paper the conditional location problem is discussed. conditional location problems have a wide range of applications in location science. a new meta-heuristic algorithm for solving conditional p-median problems is proposed and results are compared to those of the previous studies. this algorithm produces much better results than the previous formulations.

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید