نتایج جستجو برای: 2015 among these studies

تعداد نتایج: 4751928  

2017
Ayman H Jawadi Abdulmalik M Addar Abdulaziz S Alazzam Fahad O Alrabieah Abdullah S Al Alsheikh Roaa R Amer Al Anoud S Aldrees Maha A Al Turki Ali K Osman Motasim Badri

Background. Several studies showed that regular gymnasium users use various dietary supplements without comprehension of their potential risks. Objective. To determine the prevalence and dietary supplement intake and assess the awareness of supplement use among regular gymnasium users in Riyadh, Saudi Arabia. Methods. A descriptive cross-sectional study was conducted among regular gymnasium use...

2015
Lauren Arundell Elly Fletcher Jo Salmon Jenny Veitch Trina Hinkley

BACKGROUND Children and adolescents spend a large proportion of the after-school period in sedentary behaviors (SB). Identifying context-specific correlates is important for informing strategies to reduce these behaviors. This paper systematically reviews the correlates of children's and adolescents' after-school SB. METHODS A computerized literature search was performed in October 2015 for p...

Journal: :archives of clinical infectious diseases 0
jong-myon bae department of preventive medicine, jeju national university school of medicine, jeju-do, korea; department of preventive medicine, jeju national university school of medicine, jeju-do, korea. tel: +82-64755-5567, fax: +82-64725-2593 eun hee kim department of preventive medicine, jeju national university school of medicine, jeju-do, korea

conclusions the findings of the meta-epidemiological study support that ebv infection may increase the risk of breast cancer. nested case-control studies are required in the future. results a total of 20 case-control studies were selected, and the total numbers of subjects in the case and control groups were 1947 and 1010, respectively. the findings of this meta-analysis revealed that ebv infec...

2005
An-Te Nguyen Nathalie Denos Catherine Berrut

RÉSUMÉ. Dans le contexte actuel de surcharge d’informations, les utilisateurs peuvent s’en remettre à des systèmes de filtrage qui leur recommandent en permanence, en se basant sur leur profil, des informations vraisemblablement pertinentes. Néanmoins, un changement dans leur besoin d’information n’est pas toujours bien pris en compte à cause du rôle relativement passif des utilisateurs dans la...

2015
Marc Le Pouliquen

La reconstruction généalogique par un arbre suppose que chaque copiste n’a utilisé qu’un seul manuscrit pour réaliser son exemplaire (filiation unique). Malheureusement, il arrive qu’un exemplaire ait été copié, non à partir d’une seule source, mais sur plusieurs manuscrits existants. On parle alors de contamination ou de corruption. Nous proposons dans cet article, de représenter une tradition...

2016
Quentin Brabant Miguel Couceiro Fabien Labernia Amedeo Napoli

Résumé. Nous présentons une méthode de réduction de dimensionnalité pour des données de préférences multicritères lorsque l’espace des évaluations est un treillis distributif borné. Cette méthode vise à réduire la complexité des procédures d’apprentissage d’un modèle d’agrégation sur des données qualitatives. Ainsi nous considérons comme modèle d’agrégation l’intégrale de Sugeno. L’apprentissag...

Journal: :Revista brasileira de epidemiologia = Brazilian journal of epidemiology 2017
Cecília Silva Costa Bonadiman Valéria Maria de Azeredo Passos Meghan Mooney Mohsen Naghavi Ana Paula Souto Melo

Introduction: Mental and substance use disorders (MD) are highly prevalent and have a high social and economic cost. Objective: To describe the burden of disease attributable to mental and substance use disorders in Brazil and Federated Units in 1990 and 2015. Methods: Descriptive study of the burden of mental and substance use disorders, using age-standardized estimates from the Global Bur...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید مدنی آذربایجان - دانشکده زبانهای خارجی 1391

since esp received universal attention to smooth the path for academic studies and productions, a great deal of research and studies have been directed towards this area. swales’ (1990) model of ra introduction move analysis has served a pioneering role of guiding many relevant studies and has proven to be productive in terms of helpful guidelines that are the outcome of voluminous productions ...

Journal: :American Journal of Public Health 2017

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