نتایج جستجو برای: kinship relationship

تعداد نتایج: 556816  

Journal: :Child welfare 2009
Susan Burke Glen G Schmidt

An exploratory case study design using three sources of data-interviews with kinship caregivers, interviews with social workers, and file reviews-was used to identify the needs of kinship caregivers in northern British Columbia. The research found that kinship caregivers identified many needs that must be addressed if kinship caregiving is to be a viable and sustainable option for children in n...

ژورنال: ارمغان دانش 2022

Background and aim: Beta thalassemia is one of the most common hereditary disorders in Iran. The aim of this study is to improve the quality of life of couples with thalassemia and prenatal diagnosis of thalassemia major through the chorionic villus sampling technique. Methods: This prospective study was conducted on couples suffering from thalassemia minor who referred to Narges Genetics Labo...

1999
D. GRANT HOKIT ANDREW R. BLAUSTEIN

In a series of four field and mesocosm studies, we examined the effects of kinship on growth, survival, and aggregation behavior in tadpoles of the Cascades frog (Rana cascadae) under different ecological conditions. (1) Field observations of tadpole aggregations revealed ecological factors that may interact with kinship to influence tadpole interactions. (2) In an experiment conducted in mesoc...

2003
Douglas R. White

Confusions between substantive and relational concepts of kinship as a social network have led to a number of problems that are clarified by a temporally ordered relational theory of network structure. The ordered-network approach gives rise to a novel means of graphing the social field of kinship relations, while allowing kinship to be locally defined in culturally relative terms. Its utility ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2014
Christopher Opie Susanne Shultz Quentin D Atkinson Thomas Currie Ruth Mace

Kinship provides the fundamental structure of human society: descent determines the inheritance pattern between generations, whereas residence rules govern the location a couple moves to after they marry. In turn, descent and residence patterns determine other key relationships such as alliance, trade, and marriage partners. Hunter-gatherer kinship patterns are viewed as flexible, whereas agric...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2008
Wolfgang Haak Guido Brandt Hylke N de Jong Christian Meyer Robert Ganslmeier Volker Heyd Chris Hawkesworth Alistair W G Pike Harald Meller Kurt W Alt

In 2005 four outstanding multiple burials were discovered near Eulau, Germany. The 4,600-year-old graves contained groups of adults and children buried facing each other. Skeletal and artifactual evidence and the simultaneous interment of the individuals suggest the supposed families fell victim to a violent event. In a multidisciplinary approach, archaeological, anthropological, geochemical (r...

2015
Wenfei Tong Beth Shapiro Daniel I. Rubenstein

How kinship structures alter inclusive fitness benefits or competition costs to members of a group can explain variation in animal societies. We present rare data combining behavioural associations and genetic relatedness to determine the influence of sex differences and kinship in structuring a two-tiered zebra society. We found a significantly positive relationship between the strength of beh...

2005
Justin H. Park Mark Schaller

Using methods of experimental cognitive psychology, we tested the hypothesis that attitude similarity serves as a heuristic cue signaling kinship, which may motivate kin-recognition responses (e.g., prosocial behavior) even to unrelated individuals. The experiment employed a reaction-time methodology to assess cognitive associations between specific target individuals and kinship cognitions. Re...

Journal: :Genetics 1987
G Barbujani

Spatial autocorrelation statistics are used for description of geographic variation of gene frequencies, but the relationship of these indices with the parameters describing the genetic structure of populations is not established. A simple relation is derived here between kinship coefficient and a measure of spatial autocorrelation, Moran's I. The autocorrelation coefficient of gene frequencies...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید