This study sought to explore the sex and cultural differences in satisfaction with life between undergraduate men and women recruited from four Arab countries, i.e., Egypt, Kuwait, Lebanon, and Qatar (N = 1,322); ages ranged from 18 to 27 years. The participants responded to the Arabic version of the Satisfaction with Life Scale. Egyptian and Lebanese women obtained significantly higher mean sc...

The conventional neoclassical economic wisdom argues that the opportunity costs of environmental regulations are high, with negative implications for costs and profits and, by implication, for growth and per capita gross domestic product (GDP). The minority view that environmental controls induce cost offsets that minimise such opportunity costs is marginalised by the conventional wisdom, which...

We introduce a general framework for kinetic BGK models. We assume to be given a system of hyperbolic conservation laws with a family of Lax entropies, and we characterize the BGK models that lead to this system in the hydrodynamic limit, and that are compatible with the whole family of entropies. This is obtained by a new characterization of maxwellians as entropy minimizers, that can take int...

Article history: Received 13 August 2014 Received in revised form 6 December 2014 Accepted 17 December 2014 Available online 7 January 2015

Much has been written about the measurement of socio-economic position (SEP) in high-income countries (HIC). Less has been written for an epidemiology, health systems and public health audience about the measurement of SEP in low- and middle-income countries (LMIC). The social stratification processes in many LMIC-and therefore the appropriate measurement tools-differ considerably from those in...

Introduction Low-quality education is an endemic problem in most developing countries. International tests of student achievement consistently show that developing countries score at the bottom of the performance scale. In many countries, raising education quality has replaced expanding coverage as the principal challenge facing education ministries. In fact, a recent study by Hanushek titled “...

Background: Health outcomes in spondyloarthritis (SpA) are largely determined by socioeconomic (SE) factors, leading to the great inequity observed between countries across world. However, impact of these SE factors on health different SpA phenotypes (axSpA, pSpA and PsA), is less well known. Objectives: To investigate (1) association individual country-level phenotypes, (2) explore whether any...

Introduction: After the lead poisoning outbreak came to light in Zamfara State, Nigeria, people living near gold mines were worried about environmental safety, especially drinking water quality. This study examined the gross alpha and gross beta activity concentrations in groundwater in different locations of Anka, Zamfara State, Nigeria, to measure the possible radiation dose and potential hea...

Objectives: Most definitions equate Quality of Life with motor function. The aim of this study is to examine the association between gross motor function and Quality of Life for children with cerebral palsy. Methods: In this analytical cross–sectional study, 60 children with cerebral palsy aged 4-12 were selected through convenience sampling based on inclusion criteria from occupationa...