Gift guide: Tech gadgets for every budget San Jose Mercury News, USA - 22 minutes ago On the lower end, the One Laptop Per Child organization is again offering its kid-targeted XO computer to consumers through its "Give One, Get One" program ...
Washington Post Travel Section Washington Post, United States - 24 minutes ago If you have insights, ideas or information to add to the discussion, just press the call button above your seat and we'll get to you as soon as we can. ...
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Treasurys Finally Get Competition Wall Street Journal - "When you're staring down the barrel of a 1% two-year yield, you have to ask what's going on, what possible expectations do you have for rates of return? ...
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Recent News and Articles on the Keywords: teen + 0.20 + web Related to the article below (Last Update: 8/7/2008)
ELECTRONIC INVESTOR Barron's - Jul 27, 2008 Trader Mark -- aka Mark Smith -- had no idea he could grow up to be a professional money manager back when, as a teen, he began investing for family members ...
Real life information retrieval: a study of user queries on the Web - BJ Jansen, A Spink, J Bateman, T Saracevic - ACM SIGIR Forum, 1998 - portal.acm.org ... Thus, the relevance feedback on the Web is used half as much as in ... AND NOT 105 0.20
39 37 ... vexing problem, because it is also used in phrases such as pree-teen. ...
[PDF]A social network caught in the Web - LA Adamic, O Buyukkokten, E Adar - First Monday, 2003 - cond.org ... Community Web sites are becoming increasingly popular ? allowing users to ... of 4.37,
followed by professional and technical, teen, and computer ... ? =0.14-0.20). ...
[PDF]Cigarette Taxes and Teen Smoking: New Evidence from Panels of Repeated Cross-Sections WN Evans, LX Huang - Univerisity of Maryland Working Paper, 1997 - bsos.umd.edu ... elasticity for the 1977-1992 time period is about -0.20 for all ... information about
the survey can be found on the ISR web... impact of taxes on teen smoking rates. ...
[PDF]Teen Courts: A Focus on Research - JA Butts, J Buck - Juvenile Justice Bulletin, 2000 - santacruz.k12.ca.us ... In keeping with its commitment to identifying ?what works,? OJJDP is funding
the Evaluation of Teen Courts Project. ... October 2000 Teen Courts: ...
Cost-effectiveness of an Intervention to Prevent Depression in At-Risk Teens - FL Lynch, M Hornbrook, GN Clarke, N Perrin, MR … - Archives of General Psychiatry, 2005 - archpsyc.highwire.org ... used when calculating QALYs by using a more conservative utility weight (0.20) from
the ... estimates to our assumption that parents would attend 50% of teen visits ... -
Using clustering techniques to detect usage patterns in a Web-based information system - HM Chen, MD Cooper - Journal of the American Society for Information Science and …, 2001 - doi.wiley.com ... a Web-Based Information System ... Different users of a Web-based information system
will have different goals and different ways of performing their work. ...
Think just one cigarette can't get you addicted? Think again. For every teen who has said, "Oh, I'll try it just once," researchers from the University College London have shown that even after smoking just one cigarette, the compulsion to smoke another can last for at least three years.
In fact, those who smoked just one cigarette by the age of 11, were more than twice as likely to become habitual smokers in the years following than those who never tried a cigarette. "Our findings have implications for understanding the development of cigarette use," write the authors in Tobacco Control, "Preventing children from trying even one cigarette may be important."
In the study, researchers surveyed almost 6,000 London teens between the ages of 11 and 16 about their cigarette use. Additionally, each child had their saliva analyzed for signs of nicotine use.
In 2004, 14 percent of 11-year-olds stated that they had experimented with cigarettes. But even those who had stopped after one cigarette were twice as likely to have become a regular smoker by the time they were 14-years-old. For these teens, the gap between the first cigarette and the second was more than three years.
The researchers state that this lag time between cigarettes shows that there is a "sleeper effect" when it comes to cigarette use. Even one smoke can change how the brain perceives rewards, so a teen may seek out a cigarette for relief when later experiencing the stress of depression. Additionally, the authors suggest that crossing the line by smoking just one cigarette, makes it easier for a teen to smoke again in the future without worrying as much about how their parents will react or how they will look in front of peers. Regardless of why the affect of just one cigarette can linger, the researchers believe their work may help prevent today's kids from becoming tomorrow's smokers.
"It may be that preventing children from trying even one cigarette is an important goal, and prevention efforts could be focused at the earliest ages," they write.
