نتایج جستجو برای: paternity testing

تعداد نتایج: 338180  

2013
Isabelle Henry Sylvain Antoniazza Sylvain Dubey Céline Simon Céline Waldvogel Reto Burri Alexandre Roulin

In polyandrous species females produce successive clutches with several males. Female barn owls (Tyto alba) often desert their offspring and mate to produce a 2(nd) annual brood with a second male. We tested whether copulating during chick rearing at the 1(st) annual brood increases the male's likelihood to obtain paternity at the 2(nd) annual breeding attempt of his female mate in case she des...

Journal: :BMJ 2003
Annette Wind Olesen Olga Basso Jorn Olsen

We obtained data recorded in the Danish medical birth registry on all women with a prolonged pregnancy in the first delivery and in a subsequent delivery, during 1980-94, and a 5% sample of all women with two or more pregnancies recorded in the period 1980-92 (only the first two deliveries were used for analysis). The information on gestational age in the registry was obtained from birth record...

2014
Gabriela Medeiros de Pinho Rogerio Fonseca Izeni Pires Farias

We performed a paternity test for three cubs from one wild female jaguar (Panthera onca). The opportunity for this study was generated by an accident involving a vehicle collision with a pregnant jaguar in the central Amazon. The cubs are polyzygotic triplets and were found to have been sired by the same male. Here, we also provide an overview and discuss several aspects of jaguar reproduction.

Journal: :The Ulster Medical Journal 1988
P Hamilton D Middleton

The normal distribution in Northern Ireland of the genetic markers properdin factor B (Bf) and glyoxalase I (GLO) are described. These markers are available for comparison in disease studies, family studies and paternity studies.

Journal: :Social science & medicine 2010
Anna Månsdotter Andreas Lundin

One of the proposed causes for the gender gap in longevity is the attitudes and practices culturally prescribed for men, often conceptualised as 'masculinity'. It has also been suggested that paternity leave, indicating a change from breadwinning to caring, could benefit men's lifetime health. In this study, the objective was to examine associations between 'masculinity' (assessed at the age of...

Journal: :Journal of evolutionary biology 2005
M Ah-King C Kvarnemo B S Tullberg

Evolution of male care is still poorly understood. Using phylogenetically matched-pairs comparisons we tested for effects of territoriality and mating system on male care evolution in fish. All origins of male care were found in pair-spawning species (with or without additional males such as sneakers) and none were found in group-spawning species. However, excluding group spawners, male care or...

2017
Takeru Miyajima Hiroyuki Yamaguchi

The number of male employees who take paternity leave in Japan has been low in past decades. However, the majority of male employees actually wish to take paternity leave if they were to have a child. Previous studies have demonstrated that the organizational climate in workplaces is the major determinant of male employees' use of family-friendly policies, because males are often stigmatized an...

Journal: :European Journal of Human Genetics 2017

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید

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