نتایج جستجو برای: stage cluster sampling has been used

تعداد نتایج: 4997066  

Journal: :Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya. 2016

Journal: :Canadian Journal of Gastroenterology 2010

ژورنال: اعتیاد پژوهی 2019

Addiction and substance abuse among people scourge is known, is now one of the major concerns of human society has become. All scholars and addiction experts  agree on this point that addiction should be said one of the most obvious problems of biological, psychological and social. Also, The aim of this study was to investigate the interaction of supply countermeasures and treatment (and harm r...

ژورنال: پژوهش های مشاوره 2016

Aim: This research has been made in order to study the ways of effects of personality traits, communicative features and cultural contexts on emotional belonging in couples.   Method: The research methodology was correlational and the statistical population included all couples living in Tehran, Iran, in 2015. From this population, 954 persons (451females and 503 males) were randomly sel...

Journal: :health education and health promotion 0
fatemeh nahidi assistant professor, department of midwifery and reproductive health, school of nursing & midwifery, shahid beheshti university of medical sciences, tehran, islamic republic of iran sedigheh sadat tavafian associate professor, department of health education & health promotion, faculty of medical sciences, tarbiat modares university, tehran, iran mohammad heidarzadeh neonatal health office, ministry of heath, tehran, ir iran ebrahim hajizadeh professor, department of biostatistics, faculty of medical sciences, tarbiat modares university, tehran, iran

aim: despite the evidence suggesting the positive impact of the immediate mother-newborn skin-to-skin contact (scc), it has not yet been adopted to use for healthy newborn in iran. no study has explained the reasons. this study aimed to survey midwives' opinions about the predisposing factors in scc at birth in tehran hospitals in 2014.method: the samples, in this cross sectional descripti...

Journal: :Revista latino-americana de enfermagem 2011
Luís Carlos Carvalho da Graça Maria do Céu Barbiéri Figueiredo Maria Teresa Caetano Carreira Conceição

This study aimed to analyze the contributions of the Primary Healthcare nursing interventions, with primiparae in the promotion of breastfeeding. This is a quasi-experimental, longitudinal study, with a sample consisting of 151 primiparae, who had less than 28 weeks of pregnancy, with the child living for at least six months after the birth, performed between 15 October 2007 and 29 February 200...

2010
Omar bin Shawkataly Imthyaz Ahmed Khan Siti Syaida Sirat Chin Sing Yeap Hoong-Kun Fun

In the title triangulo-triruthenium(0) compound, [Ru(3)(C(25)H(22)As(2))(C(6)H(12)Cl(3)O(3)P)(CO)(9)], the bis-(diphenyl-arsino)methane ligand bridges an Ru-Ru bond and the monodentate phosphine ligand bonds to the third Ru atom. Both the arsine and phosphine ligands are equatorial with respect to the Ru(3) triangle. In addition, each Ru atom carries one equatorial and two axial terminal carbon...

2005
ESWAR S. PRASAD

This paper uses micro data from the German Socio-Economic Panel to document that the wage structure in West Germany was remarkably stable over the period 1984–97, with little variation over time in wage or earnings inequality among and within different skill groups. The paper investigates a number of possible explanations for the stability of the wage structure and concludes that it is attribut...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2014
Susan T Fiske Cydney Dupree

Expertise is a prerequisite for communicator credibility, entailing the knowledge and ability to be accurate. Trust also is essential to communicator credibility. Audiences view trustworthiness as the motivation to be truthful. Identifying whom to trust follows systematic principles. People decide quickly another's apparent intent: Who is friend or foe, on their side or not, or a cooperator or ...

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