background: single nucleotide polymorphism (snps) are considered as one of the underlying causes of male infertility. proper sperm chromatin packaging which involves replacement of histones with protamines has profound effect on male fertility. over 20 snps have been reported for the protamine 1 and 2. materials and methods: the aim of this study was to evaluate the frequency of two previously ...

Abstract It is well known that social contribution such as working maintains the functional health and prevents frailty of older adults. However, effect employment in old age with on outcomes not well-established.This 3.6-year prospective study examined influence all-cause mortality urban community-dwelling Japanese Participants were 10,591 initially non-disabled residents (5,180 men; 5,411 wom...

For families with a disabled child, the usual challenges of family life can be further complicated by the need to access a wide range of services provided by a plethora of professionals and agencies. Key working aims to support children and their families in navigating these complexities ensuring easy access to relevant, high quality, and coordinated care. The aim of this paper is to explore th...

Given the outbreak of coronavirus, SARS-CoV-2 (COVID-19), pandemic during March 2020, lockdown measures taken by governments have forced many families, especially those who children, to re-arrange domestic and market work division. In this study, I investigate factors associated with partnered employed individuals’ involvement housework COVID-19 in United Kingdom. Drawing evidence from first wa...

The Young Adults Fertility and Sexuality Study (YAFS-II) was conducted in 1994 by interviewing 10,879 men and women aged 15-24 years in households on dating, marriage, and onset of sexual activity in the Philippines. In addition, screening data were collected on all households visited and on the 959 sampled local communities. Direct questions on premarital sex revealed that at least 52% of ma...