Onset of opportunity to use cannabis and progression from opportunity to dependence: Are influences consistent across transitions?
نویسندگان
چکیده
منابع مشابه
Onset of opportunity to use cannabis and progression from opportunity to dependence: Are influences consistent across transitions?
BACKGROUND There is a developing body of research looking at cannabis use opportunity, but little research examining timing of opportunity to use cannabis. AIMS Identify factors associated with (1) earlier opportunity to use cannabis and (2) faster progression from opportunity to cannabis dependence. METHOD Cross-sectional study of 3824 Australian twins and siblings, measuring age of onset ...
متن کاملthe role of russia in transmission of energy from central asia and caucuses to european union
پس ازفروپاشی شوروی،رشد منابع نفت و گاز، آسیای میانه و قفقاز را در یک بازی ژئوپلتیکی انرژی قرار داده است. با در نظر گرفتن این منابع هیدروکربنی، این منطقه به یک میدانجنگ و رقابت تجاری برای بازی های ژئوپلتیکی قدرت های بزرگ جهانی تبدیل شده است. روسیه منطقه را به عنوان حیات خلوت خود تلقی نموده و علاقمند به حفظ حضورش می باشد تا همانند گذشته گاز طبیعی را به وسیله خط لوله مرکزی دریافت و به عنوان یک واس...
15 صفحه اولepidemiological study of oral and pharyngeal cancers in kermanshah province from march 1993 to march 2006
چکیده ندارد.
15 صفحه اولRegret aversion and opportunity dependence
This paper provides an axiomatic model of decision making under uncertainty in which the decision maker is driven by anticipated ex-post regrets. Our model allows both regret aversion and likelihood judgement over states to coexist. Also, we characterize two special cases, minimax regret with multiple priors that generalizes Savage’s minimax regret, and a smooth model of regret aversion.
متن کاملA Review of Bush Encroachment in Namibia: From a Problem to an Opportunity?
Bush encroachment leads to land degradation in semiarid to arid regions. Over 45 million hectares of agricultural land in Namibia are affected. This is worrisome as nearly 70% of the Namibian population depends on agricultural activities and the beef industry is the mainstay of the farming communities. This study employed secondary data sources to provide a review of the problems and benefits o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Drug and Alcohol Dependence
سال: 2016
ISSN: 0376-8716
DOI: 10.1016/j.drugalcdep.2015.12.032