Illicit entry
نویسندگان
چکیده
منابع مشابه
Entry Entry Entry
A new kind of data model has recently emerged in which the database is not constrained by a conventional schema. Systems like ACeDB, which has become very popular with biologists, and the recent Tsimmis proposal for data integration organize data in tree-like structures whose components can be used equally well to represent sets and tuples. Such structures allow great exibility in data represen...
متن کاملIllicit drugs and seizures
The use of recreational illicit drugs and other psychoactive substances has become commonplace, particularly among teenagers1. It is therefore surprising how little is known of their long-term psychological and cognitive effects, their influence on specific neurological conditions such as epilepsy, and their interaction with antiepileptic medications. Their use is sufficiently widespread for ma...
متن کاملPerceived neighborhood illicit drug selling, peer illicit drug disapproval and illicit drug use among U.S. high school seniors
BACKGROUND This study examined associations between perceived neighborhood illicit drug selling, peer illicit drug disapproval and illicit drug use among a large nationally representative sample of U.S. high school seniors. METHODS Data come from Monitoring the Future (2007-2011), an annual cross-sectional survey of U.S. high school seniors. Students reported neighborhood illicit drug selling...
متن کاملCompetition and Illicit Quality
Working papers are in draft form. This working paper is distributed for purposes of comment and discussion only. It may not be reproduced without permission of the copyright holder. Copies of working papers are available from the author. Competition among firms can have many positive outcomes, including decreased prices and improved quality. Yet competition can have a darker side when firms can...
متن کاملEntry Entry Entry Movie Movie TV Show
For certain database tasks that require great exibility, some people are turning to a new kind of data representation in which the database is not constrained by a schema. Instead, each component of the database carries its own description, which is independent of other components. Systems like ACeDB, which has become very popular with biologists, and the recent Tsimmis proposal for data integr...
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: Nature Reviews Neuroscience
سال: 2006
ISSN: 1471-003X,1471-0048
DOI: 10.1038/nrn1943