Category: Science

  • Who's Afraid of Gay Incestuous Monkey Sex?

    Sociologists are. Or so says Inside Higher Ed.

    Sociologists — especially those who study sexuality — have for years done research that was considered controversial or troublesome by politicians or deans. Many scholars are proud of following their research ideas where they lead — whatever others may think. But at a session Monday at the annual meeting of the American Sociological Association, sociologists considered the possibility that some of their colleagues may feel enough heat right now that they are avoiding certain topics or are being forced to compromise on either the language or substance of their research.

    One paper at the session featured what may be the most eye-catching title of the meeting: “Erections, Mounting and AIDS: Incestuous Gay Monkey Sex (or seven words you can’t write in your NIH grant).” While the title drew laughter from the crowd here, the paper left many worried. Joanna Kempner, a research associate at the Princeton University Center for Health and Wellbeing, shared preliminary results of her study of the impact of having one’s sexuality-related research attacked by politicians. (In fact, the words from her paper title all come from words whose use was attacked by conservative groups.)

    Kempner studied 162 researchers who in 2003 either had their research questioned by lawmakers who tried (and almost succeeded in the House of Representatives) to have their projects blocked for support from the NIH or whose work appeared on what became known as “the hit list” of projects for which the Traditional Values Coalition tried to generate opposition. The research projects — all of which had been approved through the peer review process at the NIH — involved such topics as prostitution, gay sex, unsafe sexual acts, and drug use. Kempner interviewed some of the researchers and sent an e-mail survey to all of them.

    More below the fold…
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  • No! Bad media!

    Do I have to roll up a newspaper?

    Big Tom warned me in today’s cranks post of the ABC news’ headline Global Warming Tipping Point in ’09?” in regards to this paper from the Hadley Centre on new more sophisticated modeling techniques. Could they be more boneheaded?

    Fortunately, nowhere in the article do they mention “tipping” points for ’09, it’s just that yellow headline. The point of the story is that this modeling that uses current weather patterns and data to model climate for the near future shows a likely lull in the current upward trend before further increases in temperature after 2009. This does not mean a “tipping point” has been reached, nor should such a thing be suggested.

    Bad ABC news. Bad!

  • Do microwaves "nuke" the nutrients in food?

    No.

    However, there is never a shortage of crankery from Mike Adams who asserts Microwave ovens destroy the nutritional value of your food. There may be too much idiocy here to address but let’s get started.

    The rise of widespread nutritional deficiencies in the western world correlates almost perfectly with the introduction of the microwave oven. This is no coincidence. Microwave ovens heat food through a process of creating molecular friction, but this same molecular friction quickly destroys the delicate molecules of vitamins and phytonutrients (plant medicines) naturally found in foods. One study showed that microwaving vegetables destroys up to 97% of the nutritional content (vitamins and other plant-based nutrients that prevent disease, boost immune function and enhance health).

    What is is about any mention of radiation that makes people lose their minds? By the first paragraph the stupid is burning my eyes.
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  • A fundamentalist dilemma – gay and lesbian mice

    How will the homophobes greet this latest article in Nature describing a pheromone “switch” in mice that when inactivated – even in adult mice – appears to change their sexual orientation?

    Briefly let’s go over what the researchers found.
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  • Now this is why political appointees shouldn't have a say in science

    We already knew from former Surgeon General Carmona’s testimony that this was happening, but now the WaPo brings us
    a specific example of science being squelched by a political appointee. It’s not only inappropriate, but just despicable.

    A surgeon general’s report in 2006 that called on Americans to help tackle global health problems has been kept from the public by a Bush political appointee without any background or expertise in medicine or public health, chiefly because the report did not promote the administration’s policy accomplishments, according to current and former public health officials.

    The report described the link between poverty and poor health, urged the U.S. government to help combat widespread diseases as a key aim of its foreign policy, and called on corporations to help improve health conditions in the countries where they operate.

    Three people directly involved in its preparation said its publication was blocked by William R. Steiger, a specialist in education and a scholar of Latin American history whose family has long ties to President Bush and Vice President Cheney. Since 2001, Steiger has run the Office of Global Health Affairs in the Department of Health and Human Services.

    Carmona told lawmakers that, as he fought to release the document, he was “called in and again admonished . . . via a senior official who said, ‘You don’t get it.’ ” He said a senior official told him that “this will be a political document, or it will not be released.”

    The draft report itself, in language linking public health problems with violence and other social ills, says “we cannot overstate . . . that problems in remote parts of the globe can no longer be ignored. Diseases that Americans once read about as affecting people in regions . . . most of us would never visit are now capable of reaching us directly. The hunger, disease, and death resulting from poor food and nutrition create social and political instability . . . and that instability may spread to other nations as people migrate to survive.”

    Heckuva job their Steiger. And is it an isolated incident? Of course not:

    Public health advocates have accused Steiger of political meddling before. He briefly attained notoriety in 2004 by demanding changes in the language of an international report on obesity. The report was opposed by some U.S. food manufacturers and the sugar industry.

    The global health document was one of several reports initiated by Carmona that top HHS officials suppressed because they disliked the reports’ conclusions, according to a former administration official. Another was a “Call to Action on Corrections and Community Health.” It says — according to draft language obtained by The Post — that the public has a large stake in the health of the 2 million men and women who are behind bars, and in the health care available to them in their communities after their release.

    The report recommends enhanced health screenings for those arrested and their victims; better disease surveillance in prisons; and ready access to medical, mental health and substance abuse prevention services for those released.

    But the report has been bottled up at HHS, said three public health experts who worked on it. John Miles, a consultant and former Centers for Disease Control and Prevention official who helped draft it, said he suspects that the proposed health screenings and other recommendations are seen as a potentially burdensome cost. “Maybe they just don’t feel it’s a priority,” Miles said.

    What can we do about this? Scientific integrity is at stake here when political appointees with no expertise and no respect for science can suppress information of value to the public. I encourage everyone to sign the Union of Concerned Scientists petition to restore scientific integrity to government agencies.

  • The Independent needs its environmental credentials to be taken away

    Between electronic “smog” and their incessant bleating that every weather event is due to global warming, I have come to the conclusion that the Independent, with stories like this one, are trying to bring down the science of global warming from the inside.

    It’s official: the heavier rainfall in Britain is being caused by climate change, a major new scientific study will reveal this week, as the country reels from summer downpours of unprecedented ferocity.

    More intense rainstorms across parts of the northern hemisphere are being generated by man-made global warming, the study has established for the first time ­ an effect which has long been predicted but never before proved.

    The study’s findings will be all the more dramatic for being disclosed as Britain struggles to recover from the phenomenal drenching of the past few days, during which more than a month’s worth of rain fell in a few hours in some places, and floods forced thousands from their homes.

    I feel like Mooney said it best in what I quoted in his book review this morning:

    At the outset, let me offer a critical point of clarification: Global warming did not cause Hurricane Katrina, or any other weather disaster. Or to put it more precisely, we just can’t say scientifically that global warming either does or not “cause” individual weather events.

    Exactly! Will somebody please tell the independent this? Climate change is about increasing probability of certain types of weather. It is not possible or responsible to attribute specific weather events as evidence for or against climate change. These ridiculous assertions from the Independent are just as annoying as those coming from anti-GW cranks like Tim Blair who rejoice in every cold-snap. Climate is not the same as weather!

    What is even more amazing is that in the same article they include this statement:

    The new study, carried out jointly by several national climate research institutes using their supercomputer climate models, including the Hadley Centre of the UK Met Office, does not prove that any one event, including the rain of the past few days in Britain, is climate-change related.

    So why did you just write 10 paragraphs about how it is?

    Jackasses.

  • How to live longer – eat less protein?

    This article in PLoS caught my eye today. It’s entitled, “Calories Do Not Explain Extension of Life Span by Dietary Restriction in Drosophila”, and is an extension of the body of science showing that caloric restriction in a variety of animals, from fruit flies to non-human primates, may dramatically extend life-span.

    Currently the mechanism is not well understood, but this surprising new result suggests that rather than absolute calorie restriction, decreased protein intake may be more critical for this beneficial effect.
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  • Update on the Bees from PloS

    Those who are interested in the Colony-Collapse Disorder phenomenon will probably enjoy this paper from PLoS entitled “What’s Killing American Honey Bees?” It lays out the history of mass bee die-offs – which have been recorded extensively by apiarists, and discusses whether or not major concern needs to be paid to the problem.

    I still suspect that rather than this being a new problem it’s likely part of a normal pattern of fluctuation that has been observed in the record. While this swing is extreme, it’s early to suggest that this is an impending or prolonged disaster based on the history of such die-offs.

    Some winter losses are normal, and because the proportion of colonies dying varies enormously from year to year, it is difficult to say when a crisis is occurring and when losses are part of the normal continuum. What is clear is that about one year in ten, apiarists suffer unusually heavy colony losses. This has been going on for a long time. In Ireland, there was a “great mortality of bees” in 950, and again in 992 and 1443 [3]. One of the most famous events was in the spring of 1906, when most beekeepers on the Isle of Wight (United Kingdom) lost all of their colonies [4]. American beekeepers also suffer heavy losses periodically. In 1903, in the Cache valley of Utah, 2000 colonies were lost to a mysterious “disappearing disease” following a “hard winter and cold spring” [5]. More recently, there was an incident in 1995 in which Pennsylvania beekeepers lost 53% of colonies [6].

    Often terms such as “disappearing disease” or “spring dwindling” are used to describe the syndrome in which large numbers of colonies die in spring due to a lack of adult bees [7,8,9]. However in 2007, some beekeepers experienced 80-100% losses. This is certainly the extreme end of a continuum, so perhaps there is indeed some new factor in play.

    It’s a very good summary and because it’s PLoS, it’s free for all.

  • Tangled bank #82

    Greg Laden writes a very nice tangled bank. It’s a model for what a good carnival post should look like I think. And he was kind enough to link our discussion of Uncommon Descent’s remarkable ability to predict the past.

    Definitely worth a click.

  • Reprogramming adult cells into embryonic stem cells

    Blogging on Peer-Reviewed Research

    As promised, I’m going through the three papers from last week about the re-programming of adult cells into an embryonic-like phenotype. Since it is three papers I’ll go through first what’s common to all three, and then what each group did special.

    First of all, let’s summarize the method one more time.
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