BACKGROUND In the Western world, it is widely accepted as natural - and seen almost as a law of nature - that mankind is divided into two sexes or genders - males and females. In many cultures and societies, however, more than two sex and/or gender categories are recognized, which in some instances refer to the biological sex and in others to gender roles and social status. AIMS To give an in...

Excerpt] These are hard times for unions. There is currently a broad cross-national trend toward the decentralization of bargaining in industrial relations, which challenges established bases of union influence everywhere. The combined effects of intensified world market competition, new microelectronic technologies, managerial strategies to reorganize production, and the success and influence ...

BACKGROUND Obesity impairs health related quality of life (HRQL) in adolescents, but most evidence in this area has mostly come from western societies. We wanted to test the hypothesis that obesity impairs HRQL in Kuwaiti adolescents, and to test for differences in HRQL assessed by self-report and parent-proxy report. METHODS In 500 Kuwaiti 10-14 year olds HRQL was assessed using the Peds QL(...

OBJECTIVE Personality traits are characterized by both stability and change across the life span. Many of the mechanisms hypothesized to cause personality change (e.g., the timing of various social roles, physical health, and cultural values) differ considerably across culture. Moreover, personality consistency is valued highly in Western societies, but less so in non-Western societies. Few stu...

The upsurge in consumption of party drugs among adolescents in recent years in Hong Kong has been part of the global trend of adolescent recreational use of drugs at rave parties, discos and similar party settings. Scholars in Western societies have recently proposed the thesis of “normalisation of adolescent drug use” to describe such a trend. This paper applies the normalisation thesis to ana...

We examine the accelerating worldwide obesity epidemic using a mathematical model relating a cognitive hypothalamicpituitary-adrenal axis tuned by embedding cultural context to a signal of chronic, structured, psychosocial threat. The obesity epidemic emerges as a distorted physiological image of ratcheting social pathology involving massive, policy-driven, economic and social ‘structural adjus...

Introduction: The negative impact on mother’s well-being of having a child with developmental disabilities is well established in Western societies. By contrast less research has been undertaken in other cultures or with fathers. Method: A convenience sample of 91 parents was recruited in Tehran: 50 parents of children with intellectual disabilities and 41 parents of children with autism spectr...

BACKGROUND To test the inflammatory origin of cardiovascular disease, as opposed to its origin in western lifestyle. Population-based assessment of the prevalences of cardiovascular risk factors and cardiovascular disease in an inflammation-prone African population, including electrocardiography and ankle-arm index measurement. Comparison with known prevalences in American and European societie...

BACKGROUND The impact factors of biomedical journals tend to rise over time. We sought to assess the trend in the impact factor, during the past decade, of journals published on behalf of United States (US) and European scientific societies, in four select biomedical subject categories (Biology, Cell Biology, Critical Care Medicine, and Infectious Diseases). METHODS We identified all journals...

Phylogenetic inference based on language is a vital tool for tracing the dynamics of human population expansions. The timescale of agriculture-based expansions around the world provides an informative amount of linguistic change ideal for reconstructing phylogeographies. Here we investigate the expansion of Arawak, one of the most widely dispersed language families in the Americas, scattered fr...