The world's most extensive study of the drug trade has just been published in the medical journal BMJ Open, providing the first "global snapshot" of four decades of the war on drugs. To sum up their most important findings, the average purity of heroin and cocaine have increased, respectively, 60 percent and 11 percent between 1990 and 2007. Cannabis purity is up a whopping 161 percent over that same time. Not only are drugs way purer than ever, they're also way, way cheaper. Coke is on an 80 percent discount from 1990, heroin 81 percent, cannabis 86 percent. After a trillion dollars spent on the drug war, now is the greatest time in history to get high.
posted by mannequito
on Oct 7, 2013 -
A new academic paper digging into presidential betting in the final weeks of the 2012 election finds that a single trader lost between $4 million and $7 million placing a flurry of Intrade bets on Mitt Romney—perhaps to make the Republican nominee’s chance of victory appear brighter. [more inside]
posted by Elementary Penguin
on Sep 24, 2013 -
Online ‘Likes’ Herd Others to Similar Views
Researchers during the five-month study randomly altered the ratings of 101,000 comments. Those manipulated to be more positive were about one-third more likely than unaltered comments to receive a positive rating from the next viewer, and 30 percent more likely to achieve a high favorable rating. [more inside]
posted by Mitheral
on Aug 9, 2013 -
A layperson-friendly analysis
of a seminal (1100+ cites) study
on obesity that found no correlation between environment/upbringing and obesity, whilst finding very strong correlation between genetic heritage and obesity. To sum up: adopted children's body weight matches their biological parents, not their adoptive parents.
posted by seanmpuckett
on Jul 29, 2013 -
During the decade 2000-10 in the USA, for the first time the number of poor people in major metropolitan suburbs surpassed the number in cities. Between 2000 and 2011, the poor population in suburbs grew by 64% — more than twice the rate of growth in cities (29%). By 2011, almost 16.4 million residents in suburbia lived below the poverty line, outstripping the poor population in cities by almost 3 million people.
These are some of the grim findings of ‘Confronting Suburban Poverty in America’, a report by the Brookings Institution, and the implications of this report and its contents are that much more significant for Brookings is conservative in its outlook and advocacy. via
posted by infini
on May 29, 2013 -
The American Assembly has released their much-anticipated and well-presented study on Copy Culture
. The random phone survey of 2303 Americans and 1000 Germans answers many questions about the demographics and public perception of file sharing and piracy. TorrentFreak pulls out some highlights
posted by gilrain
on Jan 15, 2013 -
Why You Won’t Be the Person You Expect to Be (NYT)
: "When we remember our past selves, they seem quite different. We know how much our personalities and tastes have changed over the years. But when we look ahead, somehow we expect ourselves to stay the same... They called this phenomenon the “end of history illusion,” in which people tend to “underestimate how much they will change in the future.”" (via exp.lore) [more inside]
posted by flex
on Jan 6, 2013 -
Tainted: Why Gay Men Still Can't Donate Blood
- "Since 1983, Food and Drug Administration (FDA) guidelines have disqualified men who have ever had sex with men (MSM) from donating blood... Uneven application of exclusion to at-risk individuals suggests that risk aversion disproportionately impacts MSMs. For example, a non-MSM individual who has had sexual contact with a commercial sex worker or HIV-positive partner is deferred for only twelve months... The fact that the U.S. upholds a lifetime ban on MSM donation while Australian policy allows MSM individuals to donate a year or less after contact reveals a glaring discrepancy. Both ethics and science point to a flaw in FDA policy. That I could have had sex with 365 partners this year and be a perfectly fine candidate for donating blood, while the MSM next to me wouldn't qualify, betrays a faulty line of logic." [more inside]
posted by flex
on Nov 12, 2012 -
Flash cards are an effective study aid because they are founded on the principles of rote and memorization. With Flashcard Exchange
| Study Stack
and Flashcard Machine
, you can use web-based flashcard makers to create, share, export and print flashcards to assist your studying.
posted by netbros
on Oct 28, 2012 -
Younger Americans' Reading and Library Habits:
"The Pew Research Center’s Internet & American Life Project has taken a special look at readers between the ages of 16 and 29... This report examines how they encounter and consume books in different formats. It flows out of a larger effort to assess the reading habits of all Americans ages 16 and older as e-books change the reading landscape and the borrowing services of libraries."
posted by ocherdraco
on Oct 24, 2012 -
You can accurately judge a person just by looking at their shoes, psychologists say.
"Researchers at the University of Kansas found that people were able to correctly judge a stranger's age, gender, income, political affiliation, emotional and other important personality traits just by looking at the person's shoes." Virginia Postrel responded
: "The study made a solid contribution to research on first impressions, but it was hardly earthshaking. By getting so much attention, however, it demonstrated a sociological truth: People love to talk about shoes. Even those who dismissed the research as silly often felt compelled to call radio stations or comment on websites, providing details about their own choices. Why this fascination with footwear? " [more inside]
posted by flex
on Oct 15, 2012 -
Mangajin was created in the early 90's as a monthly English publication for students of the Japanese language. Unlike most text books that focused solely on teaching people Japanese through boring text, Mangajin was different in that it focused on showing readers a page of manga and then a page of English translations. As great of an idea that this sounds today, it didn't catch on in the 90's and Mangajin ended in 1996. Now manga in America is as popular as ever, which is why I have decided to put Mangajin onto this web site. Fans of Japanese manga and who are looking to learn Japanese will undoubtedly find Mangajin very useful!
posted by KokuRyu
on Jul 5, 2012 -
Consumer Reports May 2012: What to reject when you're expecting
(10 procedures to think twice about during your pregnancy; 10 things you should do during your pregnancy; 5 things you should do before you become pregnant
). Mentioned in particular is the conclusion found in a federal study: Babies Take Longer To Come Out Than They Did In Grandma's Day
."One big implication: Today's obstetricians may be rushing to do cesarean sections too soon because they're using an out-of-date yardstick for how long a 'normal; labor should take... The definition of a 'normal' labor — the range of times when a woman in labor reaches certain milestones — was laid down in the 1950s. Contemporary obstetricians still use that 'labor curve.'"
posted by flex
on May 11, 2012 -
The Combating Terrorism Center at West Point has released its analysis
of 17 de-classified documents captured during the Abbottabad raid where Osama Bin Laden was killed. They also released the documents themselves, available in the original Arabic as well as in English translation. A Pastebin version
of the English translations has been posted for easy searching.
posted by gemmy
on May 3, 2012 -
"Teens love text messages--and those texts may help them lose weight, if they're done right. A study tested out various types of weight management-themed text messages on overweight teens to see what they liked, finding that they favored positive messages but disliked thoughtful questions." [more inside]
posted by Fizz
on Aug 31, 2011 -
The Harvard Study of Adult Development is the longest prospective study of mental and physical well-being ever conducted. For 72 years, researchers at Harvard have been following 824 individuals through war, career, marriage and divorce, parenthood and grandparenthood, and old age. Designer Laura Javier
took ten of those cases and visualized them in the Elements of Happiness
. [via flowingdata]
posted by anifinder
on Jun 27, 2011 -
From the NYT Economix
blog: Are good-looking people more likely to get jobs? That depends whether you’re talking about men or women, according to a new working paper
Job applicants in Europe and in Israel increasingly imbed a headshot of themselves in the top corner of their CVs. We sent 5,312 CVs in pairs to 2,656 advertised job openings. In each pair, one CV was without a picture while the second, otherwise almost identical CV contained a picture of either an attractive male/female or a plain-looking male/female. Employer callbacks to attractive men are significantly higher than to men with no picture and to plain-looking men, nearly doubling the latter group. Strikingly, attractive women do not enjoy the same beauty premium. In fact, women with no picture have a significantly higher rate of callbacks than attractive or plain-looking women. We explore a number of explanations and provide evidence that female jealousy of attractive women in the workplace is a primary reason for the punishment of attractive women.
posted by krautland
on Nov 24, 2010 -
The Center for Sexual Health Promotion, Indiana University, has investigated in 2009 sexual practices in the USA. The results are reported in this month's Special Issue
of the Journal of Sexual Medicine. (The full text
is available behind a short anonymous online survey.) [more inside]
posted by knz
on Oct 15, 2010 -
Albert Einstein once articulated what many scholars have felt in their own work:
The history of scientific and technical discovery teaches us the human race is poor in independent thinking and creative imagination. Even when the external and scientific requirements for the birth of an idea have long been there, it generally needs an external stimulus to make it actually happen; man has, so to speak, to stumble right up against the thing before the right idea comes.
The Boyer Commission on Educating Undergraduates in the Research University [html][pdf] [more inside]
posted by infinite intimation
on Oct 5, 2010 -
In a pilot Phase II study
of PTSD sufferers with a median of 19 years since diagnosis, MDMA-assisted therapy resulted in 10 out of 12 patients no longer meeting the diagnostic criteria. [more inside]
posted by daksya
on Jul 24, 2010 -
What counts as sex?
A group of researchers at the University of Kentucky-Lexington, thinks that Bill Clinton’s famous assertion
that he “did not have sexual relations” with Monica Lewinsky may be the reason so many young people today don’t consider oral sex to count as doing the deed.
The study "Sex Redefined: The Reclassification Of Oral-Genital Contact"PDF
which was conducted in 2007 and published this month in the journal Perspectives on Sexual and Reproductive Health, surveyed 477 students enrolled in a human sexuality course at a large state university about their views on sex. What they found was that only 20 percent of those students considered oral-genital contact to be sex, compared with nearly 40 percent of a similar group of students surveyed in 1991.
posted by Fizz
on Jun 27, 2010 -