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Erich Feldmeier

Gerd Moe-Behrens: Frontiers | Preparing synthetic biology for the world | Frontiers in ... - 0 views

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    "Synthetic Biology promises low-cost, exponentially scalable products and global health solutions in the form of self-replicating organisms, or "living devices." As these promises are realized, proof-of-concept systems will gradually migrate from tightly regulated laboratory or industrial environments into private spaces as, for instance, probiotic health products, food, and even do-it-yourself bioengineered systems. What additional steps, if any, should be taken before releasing engineered self-replicating organisms into a broader user space? In this review, we explain how studies of genetically modified organisms lay groundwork for the future landscape of biosafety."
Janos Haits

edX - Home - 0 views

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    An open-source online learning platform that will feature teaching designed specifically for the web. Features will include: self-paced learning, online discussion groups, wiki-based collaborative learning, assessment of learning as a student progresses through a course, and online laboratories. The platform will also serve as a ..
Janos Haits

csail news | CSAIL - 0 views

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    MIT Computer Science and Artificial Intelligence Laboratory
Erich Feldmeier

Suspicion resides in two regions of the brain: Our baseline level of distrust is distin... - 0 views

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    ""We wondered how individuals assess the credibility of other people in simple social interactions," said Read Montague, director of the Human Neuroimaging Laboratory and the Computational Psychiatry Unit at the Virginia Tech Carilion Research Institute, who led the study. "We found a strong correlation between the amygdala and a baseline level of distrust, which may be based on a person's beliefs about the trustworthiness of other people in general, his or her emotional state, and the situation at hand"
Erich Feldmeier

Sean D. Twiss und Ross Culloch Robben haben Persönlichkeit | Scienceticker - ... - 0 views

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    "Forschung: Sean D. Twiss und Ross Culloch, School of Biological and Biomedical Sciences, Durham University, und Patrick P. Pomeroy, Sea Mammal Research Unit, Gatty Marine Laboratory, University of St Andrews Veröffentlichung Marine Mammal Science, DOI 10.1111/j.1748-7692.2011.00523.x"
Janos Haits

LiDRC Lab - 0 views

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    Linked Data Research Centre (LiDRC) Laboratory The LiDRC Lab is a collection of tools and demos we are working on in the Linked Data Research Centre, DERI at NUI Galway. Experimental Tools & Services In the table below you'll find tools and services we are experimenting with. They are likely not stable and are subject to (rapid) change.
Janos Haits

MITx 6.002 - 0 views

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    MITx will offer a portfolio of MIT courses for free to a virtual community of learners around the world. It will also enhance the educational experience of its on-campus students, offering them online tools that supplement and enrich their classroom and laboratory experiences.
Janos Haits

ResearchWorks [OCLC - Activities] - 0 views

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    OCLC ResearchWorks, OCLC's research laboratory. ResearchWorks demonstrates a few of our ideas for applying new technologies to organize information. In some cases, they serve as examples of things you can develop or incorporate into your own systems.
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

@biogarage #diversity Kim Hughes: The hottest guy guppies stand out in a crowd | Scienc... - 0 views

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    "Evolution likes to keep what works best. The rest falls by the wayside. In theory, this means that the most "fit" variations, say, a color that looks poisonous or one particularly attractive to the ladies, would become the most common. By this logic, the many colors of the guppy should have conformed to a single common pattern long ago. But they haven't. Instead, the male guppies continue to show not only bright colors but also a high diversity of colors. What keeps the variety going? The rare-male effect. Female guppies prefer the males that are rare, no matter what their color pattern actually is. This effect has been documented in the laboratory in guppies and in other species like fruit flies."
Erich Feldmeier

Biohacking: Medical Museion Copenhague Do it yourself! on Vimeo - 0 views

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    "Medical Museion is hosting an open biology (or "biohacking") laboratory and a series of hands-on public events from January-March 2013. The events are part of the European network, Studiolab, that provides a platform for creative projects that bridge divides between science, art and design"
Erich Feldmeier

@biogarage @trendinafrica https://tombaden.wordpress.com - 0 views

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    "I am a Neuroscientist working at the Centre for Integrative Neuroscience (CIN), University of Tübingen, Germany. In My Research I use a combination of 2-photon imaging, electrophysiology and computational modelling to unravel principles of synaptic and network computations in the vertebrate early visual system. Outside my regular work I am also co-founder of a not-for-profit organisation TReND in Africa, dedicated to foster Neuroscience Education and Research on the African continent. Moreover I am contributor to Open Labware, the design and building of open source laboratory equipment based on off-the-shelf electronics and simple mechanics as made possible by 3D printing"
Erich Feldmeier

@biogarage Project Biolab Prague CZ [brmlab] - 0 views

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    "The aim of the project is to get acquainted with usually inaccessible laboratory procedures - extraction of various organic substances and study them further, growing bacteria on agar plates, DNA extraction and sequencing, explant cultures, various behavioral studies (see BrmRat ) and even heredity experiments. A lot of this may be simple stuff you do not need a well-equipped lab for - once we understand the principles, we can make our way forward. Goals The goal of this project is mainly to enable access to experimental biology for everyone interested in it"
Charles Daney

Model suggests how life's code emerged from primordial soup - 0 views

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    By working with the simplest amino acids and elementary RNAs, physicists led by Rockefeller University's Albert J. Libchaber, head of the Laboratory of Experimental Condensed Matter Physics, have now generated the first theoretical model that shows how a coded genetic system can emerge from an ancestral broth of simple molecules.
thinkahol *

Berkeley Lab scientists open electrical link to living cells | KurzweilAI - 0 views

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    Scientists with the Lawrence Berkeley National Laboratory (Berkeley Lab) have designed an electrical link to living cells engineered to shuttle electrons across a cell's membrane to an external acceptor along a well-defined path. This direct channel could yield cells that can read and respond to electronic signals, electronics capable of self-replication and repair, or efficiently transfer sunlight into electricity.
Charles Daney

Model Suggests How Life's Code Emerged From Primordial Soup - 0 views

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    By working with the simplest amino acids and elementary RNAs, physicists led by Rockefeller University's Albert J. Libchaber, head of the Laboratory of Experimental Condensed Matter Physics, have now generated the first theoretical model that shows how a coded genetic system can emerge from an ancestral broth of simple molecules.
Skeptical Debunker

What causes autism? Exploring the environmental contribution : Current Opinion in Pedia... - 0 views

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    Purpose of review: Autism is a biologically based disorder of brain development. Genetic factors - mutations, deletions, and copy number variants - are clearly implicated in causation of autism. However, they account for only a small fraction of cases, and do not easily explain key clinical and epidemiological features. This suggests that early environmental exposures also contribute. This review explores this hypothesis. Recent findings: Indirect evidence for an environmental contribution to autism comes from studies demonstrating the sensitivity of the developing brain to external exposures such as lead, ethyl alcohol and methyl mercury. But the most powerful proof-of-concept evidence derives from studies specifically linking autism to exposures in early pregnancy - thalidomide, misoprostol, and valproic acid; maternal rubella infection; and the organophosphate insecticide, chlorpyrifos. There is no credible evidence that vaccines cause autism. Summary: Expanded research is needed into environmental causation of autism. Children today are surrounded by thousands of synthetic chemicals. Two hundred of them are neurotoxic in adult humans, and 1000 more in laboratory models. Yet fewer than 20% of high-volume chemicals have been tested for neurodevelopmental toxicity. I propose a targeted discovery strategy focused on suspect chemicals, which combines expanded toxicological screening, neurobiological research and prospective epidemiological studies.
Skeptical Debunker

Phones, paper 'chips' may fight disease - CNN.com - 0 views

  • George Whitesides has developed a prototype for paper "chip" technology that could be used in the developing world to cheaply diagnose deadly diseases such as HIV, malaria, tuberculosis, hepatitis and gastroenteritis. The first products will be available in about a year, he said. His efforts, which find their inspiration from the simple designs of comic books and computer chips, are surprisingly low-tech and cheap. Patients put a drop of blood on one side of the slip of paper, and on the other appears a colorful pattern in the shape of a tree, which tells medical professionals whether the person is infected with certain diseases. Water-repellent comic-book ink saturates several layers of paper, he said. The ink funnels a patient's blood into tree-like channels, where several layers of treated paper react with the blood to create diagnostic colors. It's not entirely unlike a home pregnancy test, Whitesides said, but the chips are much smaller and cheaper, and they test for multiple diseases at once. They also show how severely a person is infected rather than producing only a positive-negative reading.
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    A chemistry professor at Harvard University is trying to shrink a medical laboratory onto a piece of paper that's the size of a fingerprint and costs about a penny.
Skeptical Debunker

Radar Map of Buried Martian Ice Adds to Climate Record - NASA Jet Propulsion Laboratory - 0 views

  • The ability of NASA's Mars Reconnaissance Orbiter to continue charting the locations of these hidden glaciers and ice-filled valleys -- first confirmed by radar two years ago -- adds clues about how these deposits may have been left as remnants when regional ice sheets retreated. The subsurface ice deposits extend for hundreds of kilometers, or miles, in the rugged region called Deuteronilus Mensae, about halfway from the equator to the Martian north pole. Jeffrey Plaut of NASA's Jet Propulsion Laboratory, Pasadena, Calif., and colleagues prepared a map of the region's confirmed ice for presentation at this week's 41st Lunar and Planetary Science Conference near Houston. The Shallow Radar instrument on the orbiter has obtained more than 250 observations of the study area, which is about the size of California. "We have mapped the whole area with a high density of coverage," Plaut said. "These are not isolated features. In this area, the radar is detecting thick subsurface ice in many locations." The common locations are around the bases of mesas and scarps, and confined within valleys or craters. Plaut said, "The hypothesis is the whole area was covered with an ice sheet during a different climate period, and when the climate dried out, these deposits remained only where they had been covered by a layer of debris protecting the ice from the atmosphere."
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    Extensive radar mapping of the middle-latitude region of northern Mars shows that thick masses of buried ice are quite common beneath protective coverings of rubble.
thinkahol *

Binge eaters' dopamine levels spike at sight, smell of food - 1 views

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    ScienceDaily (Feb. 28, 2011) - A brain imaging study at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory reveals a subtle difference between ordinary obese subjects and those who compulsively overeat, or binge: In binge eaters but not ordinary obese subjects, the mere sight or smell of favorite foods triggers a spike in dopamine -- a brain chemical linked to reward and motivation.
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