نتایج جستجو برای: a839 as male parents
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Prediction of hybrid performance using incomplete factorial mating designs is widely used in breeding programs including different heterotic groups. Based on the general combining ability (GCA) of the parents, predictions are accurate only if the genetic variance resulting from the specific combining ability is small and both parents have phenotyped descendants. Genomic selection (GS) can predi...
The family the environment is the first and most effect on the development of a children's personality and achievement motivation and self-esteem. The aim of this study was to investigate the effect of parenting styles on the children's achievement motivation and self-esteem of 10 to 12 years. The method of the present study was quasi-experimental with a post-test pretest design with a control ...
The aim of the present study was to phenomenology the parent-child relationship of adolescents with military parents based on the three dark traits of the parent personality. The method of the present study was qualitatively phenomenological. . The study sample consisted of 30 employees working in the Army Air Force Aviation Training Center in Isfahan in 1399 who had problems related to the dar...
The survey of smoking as the most toxic, common and cheapest addiction, and its psychological and demographic variables among specially the youth who are efficient and constructive persons of the society is of high importance. For this reason, this study has been done to determine the prevalence of smoking and to compare self-esteem on smoking and nonsmoking students of Azad University of Gonab...
BACKGROUND The association between maternal ethnicity and newborn weight is understood. Less is known about the additional influence of paternal ethnicity and neighbourhood ethnic composition. METHODS We studied 692 301 singleton live births of parents of Canadian, Bangladeshi, Sri Lankan, Pakistani, Indian, Filipino, Vietnamese, Korean, Hong Kong or Chinese birthplace. We used multivariable ...
Traditional Australian Aboriginal and Torres Strait Islander societies value men's role as parents; however, the importance of promoting fatherhood as a key social determinant of men's well-being has not been fully appreciated in Western medicine. To strengthen the Aboriginal and Torres Strait Islander male parenting role, it is vital to examine current barriers and opportunities. The first aut...
The authors examined preadoptive factors as predictors of relationship quality (love, ambivalence, and conflict) among 125 couples (44 lesbian couples, 30 gay male couples, and 51 heterosexual couples) across the 1st year of adoptive parenthood. On average, all new parents experienced declines in their relationship quality across the 1st year of parenthood regardless of sexual orientation, with...
In the present study, 56 chronic alcoholics were compared with 56 controls with no excessive drinking habits, all of them male. The drinking habits of their parents were studied, as were parental rearing, dyadic relations with the spouses, attachment to significant people, and the education they gave to their own children. It was noted that the alcoholics' parents had heavier drinking habits an...
adolescence is the most important stage of every individual, and puberty is one of the most critical phenomena of this period. According to the important role of parents in helping children for safe and healthy transition of this stage, and the first step in educational program is need assessment of target group so, this study aimed to determine effect of need assessment-based education on fa...
Amplified fragment length polymorphisms (AFLPs), along with some microsatellite and Type I markers, were used for linkage analysis in Crassostrea virginica Gmelin, the eastern oyster. Seventeen AFLP primer combinations were selected for linkage analysis with two parents and their 81 progeny. The 17 primer combinations produced 396 polymorphic markers, and 282 of them were segregating in the two...
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