1. Introduction Synchrotron sources have proven to be immensely important research tools throughout the biological, physical and engineering sciences. This is illustrated by the fact that most issues of Science or Nature are likely to contain articles which depended on synchrotron radiation (SR). Worldwide , about 70 SR sources are in various stages of operation, construction, or planning, repr...

The purpose of this study was to investigate whether European and American therapeutic communities (TCs) for addiction, both traditional and modified, share a common perspective on what is essential in treatment using the Survey of Essential Elements Questionnaire (SEEQ). The European sample (N = 19) was gathered in 2009. For the American sample (N = 19), we used previously published research d...

The study, conducted among 167 heroin addicts from three therapeutic communities (TCs) in Israel, examined their drug use 15 months after their departure from the community and the contribution of sociodemographic characteristics, time in community, psychopathology, self-esteem, and locus of control to successful outcome. The findings show that about half the clients were clean at follow-up, th...

Data from naturalistic samples provide an important complement to findings from randomized trials of psychotherapy. A random national sample of US clinicians provided data on 145 completed treatments of patients with bulimic symptoms. We attempted to characterize the nature of treatments in the community and to examine the relation between treatment variables and outcome. Clinicians of all theo...

introduction: addiction is a habit or behavior that is often hard to quit. it is estimated that 190 million persons are substance users around the world. substance abuse creates tolerance after a while. shortly after taking the drug, a person will not enjoy as the beginning of its use that is why the amount of substance used is gradually increased. the purpose of this study was to find the reas...