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Pamela Saunders

International Stem Cell Corporation to Present at the Southern California Investor Conf... - 0 views

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    The Southern California Investor Conference is the only conference focused exclusively on the wealth of exciting growth companies from Southern California. The annual one-day conference features more than 35 companies from the region presenting to attendees from throughout the nation. The conference is open to the public and investors can find a list of 2011 presenting companies and registration information at www.CaliforniaStocks.com
Erich Feldmeier

@5SeenGeno @biogarage Randy Oliver Scientific Beekeeping - 0 views

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    "In short, this site is a record of my learning process as I try to understand aspects of colony health and productivity, and the reasons why various management techniques work (or don't). If you are a beginning beekeeper looking for basic information, or an experienced beekeeper looking for a summary of mite treatment options, I suggest that you go directly to Basic Beekeeping. I started keeping bees as a hobbyist in 1967, and then went on to get university degrees in biological sciences, specializing in entomology. In 1980 I began to build a migratory beekeeping operation in California, and currently run about 1000 hives with my two sons, from which we make our livings. In 1993, the varroa mite arrived in California, and after it wiped out my operation for the second time in 1999, I decided to "hit the books" and use my scientific background to learn to fight back"
thinkahol *

Positive well-being to higher telomerase: Psychological changes from meditation trainin... - 0 views

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    ScienceDaily (Nov. 4, 2010) - Positive psychological changes that occur during meditation training are associated with greater telomerase activity, according to researchers at the University of California, Davis, and the University of California, San Francisco. The study is the first to link positive well-being to higher telomerase, an enzyme important for the long-term health of cells in the body.
Janos Haits

OpenLab - 0 views

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    OpenLab Network facilitates innovative, creative and collaborative research with art, community, design, technology, and science with the University of California Santa Cruz.
Erich Feldmeier

Gali Shohat-Ophir: wissenschaft.de - Nur im Suff zu ertragen - 0 views

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    "Sexuell frustrierte Fliegen trösten sich mit Alkohol US-Biologen zufolge gibt es Frust-Trinker nicht nur unter Menschen: Wenn sexhungrige Fliegenmännchen von Weibchen abgewiesen werden, suchen sie Ersatzbefriedigung im Alkoholkonsum, zeigen Experimente. Die Erforschung der Ursachen dieses kuriosen Verhaltens könnte dazu beitragen, Sucht beim Menschen besser zu verstehen und zu behandeln, glauben Galit Shohat-Ophir von der University of California und seine Kollegen"
Janos Haits

List of distributed computing projects - Wikipedia, the free encyclopedia - 0 views

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    a list of distributed computing projects based on BOINC middleware project developed at University of California, Berkeley. In many of these projects, users volunteer CPU time from their home computer. When there is idle time available to work on the distributed computing project, client software can detect and utilize the "spare CPU cycles." In some projects, a computer's graphics processor (GPU) may be employed to work on the project.
Erich Feldmeier

@genspace @DIYbio_Austria @biogarage @vbioev @ABA_Biologie @marueber The World's Top 10... - 0 views

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    "4. Genspace and BioCurious For letting the everyman explore the hidden corners of science. Community laboratories like Genspace, based in Brooklyn, New York, and BioCurious, based in Sunnyvale, California, are attracting biotech hackers interested in bridging the gulf that separates synthetic biology researchers from, well, everyone else"
Erich Feldmeier

M. Haselhuhn, E. Wong: scinexx | Männer: Breites Gesicht provoziert Egoismus ... - 0 views

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    "Ein breites Gesicht mit ausgeprägtem Kinn gilt als besonders männlich. Unbewusst signalisiert es offenbar eine stark von Testosteron geprägte Persönlichkeit. Tatsächlich haben Studien in den letzten Jahren einige Verbindungen zwischen der Gesichtsform und dem Verhalten gefunden. So ergab ein Experiment im Jahr 2012, dass Männer mit maskulinen Gesichtszügen eher zur Untreue neigen. 2011 belegten Michael Haselhuhn und Elaine Wong von der University of California in Riverside, dass Manager mit einem eher breiten Gesicht erfolgreicher sind und ihre Firma profitabler führen."
thinkahol *

Physicists demonstrate a four-fold quantum memory - 1 views

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    ScienceDaily (Nov. 20, 2010) - Researchers at the California Institute of Technology (Caltech) have demonstrated quantum entanglement for a quantum state stored in four spatially distinct atomic memories.
Maluvia Haseltine

Virtual Worlds May Be the Future Setting of Scientific Collaboration - 0 views

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    A team of scientists from the California Institute of Technology, Princeton, Drexel University, and the Massachusetts Institute of Technology have formed the first professional scientific organization based entirely in virtual worlds. Meta Institute for Computational Astrophysics (MICA) conducts professional seminars and popular lectures, among other events, for its growing membership.
Walid Damouny

Scientists find first physiological evidence of brain's response to inequality - 1 views

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    "The human brain is a big believer in equality -- and a team of scientists from the California Institute of Technology and Trinity College in Dublin, Ireland, has become the first to gather the images to prove it."
Walid Damouny

Fit teenage boys are smarter, but muscle strength isn't the secret - 0 views

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    "In the first study to demonstrate a clear positive association between adolescent fitness and adult cognitive performance, Nancy Pedersen of the University of Southern California and colleagues in Sweden find that better cardiovascular health among teenage boys correlates to higher scores on a range of intelligence tests - and more education and income later in life."
Skeptical Debunker

'Hella' Proposed as Official Big Number - Yahoo! News - 0 views

  • To become official, "hella" would have to jump through quite a few bureaucratic hoops. It would have to pass through the Consultative Committee for Units (CCU), one of 10 advisory committees of the International Committee for Weights and Measures (CIPM). If the CCU recommends it the CIPM, that board must then decide whether to advance the cause to the General Conference on Weights and Measures (CGPM), the official authority that can make changes to the SI system. That international organization, based in France, includes members from 81 countries. "I think that for a number of reasons it's a long shot," said Ben Stein, a spokesperson for the National Institute of Standards and Technology, the U.S. organization that handles measurements. "The types of things they would consider are is it needed, does it add or reduce confusion, are the names consistent with other names associated with the prefixes?" Sendek argues that the name would honor the scientific contributions of Northern Californians, who have famously popularized the phrase "hella" to mean "a whole lot."
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    Soon the word "hella" may not be associated with California surfers as much as with scientists in lab coats. A physics student is petitioning to add "hella" to the International System of Units (SI) as the official designation of 10 to the 27th power, or a trillion trillions.
thinkahol *

Web of Popularity, Achieved by Bullying - NYTimes.com - 0 views

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    For many teenagers navigating the social challenges of high school, the ultimate goal is to become part of the "popular" crowd. But new research suggests that the road to high school popularity can be treacherous, and that students near the top of the social hierarchy are often both perpetrators and victims of aggressive behavior involving their peers. The latest findings, being published this month in The American Sociological Review, offer a fascinating glimpse into the social stratification of teenagers. The new study, along with related research from the University of California, Davis, also challenges the stereotypes of both high school bully and victim
thinkahol *

Graphene may reveal the grain of space-time - physics-math - 13 May 2011 - New Scientist - 1 views

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    COULD the structure of space and time be sketched out inside a cousin of plain old pencil lead? The atomic grid of graphene may mimic a lattice underlying reality, two physicists have claimed, an idea that could explain the curious spin of the electron. Graphene is an atom-thick layer of carbon in a hexagonal formation. Depending on its position in this grid, an electron can adopt either of two quantum states - a property called pseudospin which is mathematically akin to the intrinsic spin of an electron. Most physicists do not think it is true spin, but Chris Regan at the University of California, Los Angeles, disagrees. He cites work with carbon nanotubes (rolled up sheets of graphene) in the late 1990s, in which electrons were found to be reluctant to bounce back off these obstacles. Regan and his colleague Matthew Mecklenburg say this can be explained if a tricky change in spin is required to reverse direction. Their quantum model of graphene backs that up. The spin arises from the way electrons hop between atoms in graphene's lattice, says Regan. So how about the electron's intrinsic spin? It cannot be a rotation in the ordinary sense, as electrons are point particles with no radius and no innards. Instead, like pseudospin, it might come from a lattice pattern in space-time itself, says Regan. This echoes some attempts to unify quantum mechanics with gravity in which space-time is built out of tiny pieces or fundamental networks (Physical Review Letters, vol 106, p 116803). Sergei Sharapov of the National Academy of Sciences of Ukraine in Kiev says that the work provides an interesting angle on how electrons and other particles acquire spin, but he is doubtful how far the analogy can be pushed. Regan admits that moving from the flatland world of graphene to higher-dimensional space is tricky. "It will be interesting to see if there are other lattices that give emergent spin," he says.
thinkahol *

‪Quantum Computers and Parallel Universes‬‏ - YouTube - 0 views

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    Complete video at: http://fora.tv/2009/05/23/Marcus_Chown_in_Conversation_with_Fred_Watson Marcus Chown, author of Quantum Theory Cannot Hurt You: A Guide to the Universe, discusses the mechanics behind quantum computers, explaining that they function by having atoms exist in multiple places at once. He predicts that quantum computers will be produced within 20 years. ----- The two towering achievements of modern physics are quantum theory and Einsteins general theory of relativity. Together, they explain virtually everything about the world in which we live. But almost a century after their advent, most people havent the slightest clue what either is about. Radio astronomer, award-winning writer and broadcaster Marcus Chown talks to fellow stargazer Fred Watson about his book Quantum Theory Cannot Hurt You. - Australian Broadcasting Corporation Marcus Chown is an award-winning writer and broadcaster. Formerly a radio astronomer at the California Institute of Technology, he is now cosmology consultant of the weekly science magazine New Scientist. The Magic Furnace, Marcus' second book, was chosen in Japan as one of the Books of the Year by Asahi Shimbun. In the UK, the Daily Mail called it "a dizzy page-turner with all the narrative devices you'd expect to find in Harry Potter". His latest book is called Quantum Theory Cannot Hurt You.
thinkahol *

Straight Talk about Vaccination: Scientific American - 0 views

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    Last year 10 children died in California in the worst whooping cough outbreak to sweep the state since 1947. In the first six months of 2011, the Centers for Disease Control and Prevention recorded 10 measles outbreaks-the largest of which (21 cases) occurred in a Minnesota county, where many children were unvaccinated because of parental concerns about the safety of the standard MMR vaccine against measles, mumps and rubella. At least seven infants in the county who were too young to receive the MMR vaccine were infected.
Charles Daney

How to Measure What We Don't Know - 0 views

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    James Crutchfield, Physics Professor at the University of California at Davis, and graduate students Christopher Ellison and John Mahoney, have developed the analogy of scientists as cryptologists who are trying to glean hidden information from Nature. As they explain, "Nature speaks for herself only through the data she willingly gives up." To build good models, scientists must use the correct "codebook" in order to decrypt the information hidden in observations and so decode the structure embedded in Nature's processes.
thinkahol *

Scientists create stable, self-renewing neural stem cells - 1 views

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    ScienceDaily (Apr. 26, 2011) - In a paper published in the April 25 early online edition of the Proceedings of the National Academy of Sciences, researchers at the University of California, San Diego School of Medicine, the Gladstone Institutes in San Francisco and colleagues report a game-changing advance in stem cell science: the creation of long-term, self-renewing, primitive neural precursor cells from human embryonic stem cells (hESCs) that can be directed to become many types of neuron without increased risk of tumor formation.
thinkahol *

Stoner alert: McDonald's gets you legally high | KurzweilAI - 1 views

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    Fats in foods like potato chips and french fries make them nearly irresistible because they trigger natural marijuana-like chemicals in the body called endocannabinoids, researchers at the University of California, Irvine, have found. The researchers discovered that when rats tasted something fatty, cells in their upper gut started producing endocannabinoids, while sugars and proteins did not have this effect. How fats create, like, a buzz It starts on the tongue, where fats in food generate a signal that travels first to your brain, and then through a nerve bundle called the vagus to your intestines. There, the signal stimulates the production of endocannabinoids, which initiates a surge in cell signaling that prompts you to totally pig out - probably by initiating the release of digestive chemicals linked to hunger and satiety that compel us to eat more. And that leads to obesity, diabetes and cancer, the researchers said. But they suggest it might be possible to curb this process by obstructing endocannabinoid activity: for example, by using drugs that "clog" cannabinoid receptors. The trick: bypassing the brain to avoid creating anxiety and depression (which happens when endocannabinoid signaling is blocked in the brain). I'm guessing McDonald's won't be adding that drug to their fries. Ref.: Daniele Piomelli, et al., An endocannabinoid signal in the gut controls dietary fat intake, PNAS, 2011; in press
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