Theories of commitment, altruism and reciprocity have all been invoked to explain and describe behavior in public goods and social dilemma situations. Commitment theories have been used to explain behaviors like water conservation and voting. Theories of altruism are applied to explain contributions to charities and intergenerational transfers and bequests. Theories of reciprocity have been inv...

This study has been conducted between years 2002-2008 in nearby Egirdir lake, which is acknowledged to be amongst the biggest fresh water lakes in Turkey. Within the scope of this study observations have been made on one of the cat species common in Turkey, Jungle Cat Felis chaus, its biology distribution, population size, behavior and food in their habitat as well as problems conceming its con...

The Runge–Kutta discontinuous Galerkin (RKDG) method for solving hyperbolic conservation laws is a high order finite element method, which utilizes the useful features from high resolution finite volume schemes, such as the exact or approximate Riemann solvers, TVD Runge–Kutta time discretizations, and limiters. In this paper, we investigate using the RKDG finite element method for compressible...

Sydney’s water supply is under great pressure as the demand continues to rise. Demand mitigation strategies have had some success, but domestic consumption remains high. This paper discusses the attitudes of households to their water consumption in a search for ways in which domestic demand for water may be reduced. Evidence on attitudes of households in different kinds of housing was obtained ...

introduction: enhancing the nutritional condition of teenaged girls can be the most effective and fundamental preventive measure against chronic disease in years ahead. knowing the predictive factors of behaviors is one the most efficient way of preventive programs in societies, especially in the developing countries. this study was conducted to determine the role of self– efficacy in predictin...

AIMS The study investigated factors empowering women to continue breastfeeding despite experiencing extraordinary difficulties. The study documented the experiences and characteristics of women who continued to breastfeed (continuing cohort) and those who weaned (non-continuing cohort) despite extraordinary difficulties. DESIGN Retrospective case control. METHODS The study was undertaken in...

BACKGROUND A web-based self-management intervention guided by peer-trainers was developed to support young adults' self-management in coping with Juvenile Idiopathic Arthritis (JIA). To investigate its effectiveness, a randomized controlled trial (RCT) was conducted. In addition, the content of the chat and participants' goals were studied to identify underlying processes. METHODS An RCT with...

Background. Psychological factors' effect on weight loss is poorly understood, in general, and specifically in the severely obese. Objective. To examine whether a behavioral model based on tenets of social cognitive and self-efficacy theory will increase understanding of the relationship between exercise and weight loss. Methods. Fifty-one women with severe obesity participated in a 24-week exe...

Flies of the genus Drosophila inhabit a wide range of habitats, from the tropics to deserts to boreal forests. The primary physiological mechanism allowing Drosophila and other insects to survive in arid habitats is a reduction in rates of water loss. To understand mechanisms of water retention in greater detail, we investigated the three main routes by which Drosophila lose water: excretion, c...