نتایج جستجو برای: mechanism based studies

تعداد نتایج: 4428058  

Journal: :La Medicina del lavoro 2016
Maria Rosaria Gualano Renata Gili Fabrizio Bert Giacomo Scaioli Stefano Cerutti Giovanni Gatti Roberta Siliquini

OBJECTIVES Job satisfaction among physicians is an important occupational health issue since it is related to different factors such as work motivation or career decisions. The aim of this study was to investigate  job satisfaction among radiology assistants for the first time in Italy. METHODS In 2012, a cross-sectional survey was conducted among a convenience sample of radiology assistants ...

2014
Lili Ding Brad G Kurowski Hua He Eileen S Alexander Tesfaye B Mersha David W Fardo Xue Zhang Valentina V Pilipenko Leah Kottyan Lisa J Martin

Genetic studies often collect data on multiple traits. Most genetic association analyses, however, consider traits separately and ignore potential correlation among traits, partially because of difficulties in statistical modeling of multivariate outcomes. When multiple traits are measured in a pedigree longitudinally, additional challenges arise because in addition to correlation between trait...

2016
Emma Aguila Erick G. Guerrero William A. Vega

BACKGROUND Despite increasing concern about the quality of life of older adults, little is known about characteristics associated with health risk behaviors among older adults in middle-income countries. This study relied on unique longitudinal data to examine the relationship between sociodemographic characteristics and alcohol use among low-income older adults, one of the fastest-growing popu...

2002
Robin Goodwin Merlin Tinker

Despite extensive research into preferences for a romantic partner, previous work has not addressed the role of individual values in informing desires for a partner. The present study employed a recent comprehensive model of values [Schwartz, S. H. (1994). Beyond individualism-collectivism: new cultural dimensions of values. In U. Kim, H. C. Triandis, C. Kagitcibasi, S-C. Choi, & G. Yoon (Eds.)...

2017
Pasmore Malambo Andre P. Kengne Estelle V. Lambert Anniza De Villers Thandi Puoane

BACKGROUND To investigate the association between perceived environmental attributes and leisure-time and transport-related physical activity. METHODS This was a cross-sectional survey involving 671 South Africans aged ≥35 years from urban and rural settings. International Physical Activity Questionnaire and Neighbourhood Walkability Scale were used to collect data. Multivariable logistic reg...

2012
Chantel Ramraj Amir Azarpazhooh Laura Dempster Vahid Ravaghi Carlos Quiñonez

BACKGROUND Nationally representative clinical data on the oral health needs of Canadians has not been available since the 1970s. The purpose of this study was to determine the normative treatment needs of a nationally representative sample of Canadians and describe how these needs were distributed. METHODS A secondary analysis of data collected through the Canadian Health Measures Survey (CHM...

Journal: :The Journal of adolescent health : official publication of the Society for Adolescent Medicine 2008
Brendesha M Tynes Michael T Giang David R Williams Geneene N Thompson

PURPOSE To examine associations between individual and vicarious racial discrimination via the Internet and psychological adjustment. METHODS This study was a cross-sectional survey using a school-based sample of adolescents. Two hundred sixty-four high school students aged 14-18 completed the online survey. RESULTS Twenty percent of whites, 29% of African Americans and 42% of multiracials/...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تحصیلات تکمیلی علوم پایه زنجان - دانشکده علوم زمین 1388

three medium magnitude events happened inside the transitional border of south alborz and central iran; namely kahak-qom 2007/06/18 event with ml 5.6, zanjan 2008/05/27 event with ml 5.3 and aradan-garmsar 2007/11/19 event with ml 5.1. this provides us the opportunity to compute focal mechanism and stress drop of the events and compare them with those events happened within the alborz range.

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 ...

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