Social insect colonies can provide homeostatic conditions that buffer the incidence of environmental fluctuations on individuals, which have contributed to their ecological success. Coptotermes (Isoptera: Rhinotermitidae) is a highly invasive termite genus and several species have important economic impact in many areas of the world. Mature Coptotermes colonies with millions of individuals can ...

This paper is motivated by an important puzzle that arises from the contrasting macroeconomic experience across developing regions in the recent decades. In sharp contrast to East Asia, the fiscal policies in much of Latin America and sub-Saharan Africa are characterized by large fiscal deficits and volatilities of fiscal outcomes. In order to address both large deficits and volatile fiscal out...

This article makes two arguments: first, it argues that theories connecting ethnic group mobilization with democratic bargaining are based, often unwittingly, on primordialist assumptions that bias them toward overestimating the intractability of ethnic group demands. Second, it proposes a synthesis of constructivist approaches to ethnic identity and social choice theory to show how we who stud...

Main results 10.3% of participants were depressed at follow up. Multiple disadvantages in early life were associated with depression (odds ratio [OR] 5.1, 95% CI 2.1 to 12.0). More women than men had depression (OR 2.7, CI 1.1 to 6.3). Types of disadvantages that were associated with depression were social dependence and overcrowding (OR 5.1, CI 2.1 to 12.0), poor physical care and poor motheri...

Introduction: Based on human studies, inequality and social injustice have adverse effects on the individual and community health. In this study, the effects of food intake inequality and social status changes on pain perception and immunological factors were investigated in Balb/C mice. Methods: The present study was conducted by implementing different social stresses including food depriva...

Individual phenotypic characteristics of many species are influenced by non-genetic maternal effects. Female birds can influence the development of their offspring before birth via the yolk steroid content of their eggs. We investigated this prenatal maternal effect by analysing the influence of laying females' social environment on their eggs' hormonal content and on their offspring's developm...

the resistant* of patesa against lateral displacement (le. the stability), was studied tinder a range of conditions in vitro, at a range of knee flexion angles. muscle forces were applied in physiological directions along the separate quadriceps muscles. normal muscle actions with constant tension showed constant patellar stability up to sixty degrees knee flexion, and then a significant increa...

This study employed focus groups to examine the ways Syrian refugees living in a large refugee camp in Jordan are using cell phones to cope with information precarity, a condition of information instability and insecurity that may result in heightened exposure to violence. These refugees are found to experience information precarity in terms of technological and social access to relevant inform...