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Erich Feldmeier

Belly Bacteria Boss The Brain - Science News - 0 views

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    "But, "one has to be cautious. This is exciting science in rodents, but you can't just extrapolate to humans," says Emeran Mayer, a gastroenterologist and neuroscientist at UCLA's Center for Neurobiology of Stress who was not involved in the new study. Drug and food companies that make probiotics - beneficial bacteria taken in a pill or eaten in food such as yogurt - hope the products can help relieve depression, improve weight loss and cure other conditions, but there is little evidence in people that probiotics can accomplish those goals, Mayer says. "It's almost like science fiction; you can imagine the most amazing things because so little is known about it," he says. But, "So far there's really no evidence that probiotics affect emotions in humans." "
Erich Feldmeier

Zen Faulkes: NeuroDojo: A patent clerk's pay, or, why is science so expensive? - 0 views

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    "We often think that the limiting factors to doing science are intellectual or technological. There are many unsolved scientific problems that we know how to answer. We aren't waiting for any conceptual breakthroughs or new technologies. We're waiting for people. We need "hands at the bench" to put in the time to collect the data. The instabilities of salary is a major limiting factor for science and is probably a big reason a lot of them get out of science: they don't see a way to pay the bills. Creating permanent, stable positions for scientists would release a lot of scientific research."
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.
Pamela Saunders

Over-Regulation of Parthenotes Stifles Valuable Scientific Research - 0 views

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    A recent article in Scientific American questioned whether research on stem cell lines derived from unfertilized eggs was too tightly regulated by the federal government. Now that technology allows the creation of stem cells without fertilization, there is no question that federal laws and guidelines are overly restrictive, causing a detrimental effect on valuable scientific inquiry.
Erich Feldmeier

Michael Nielsen: Reinventing Discovery | Michael Nielsen - 0 views

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    The book is about networked science: the use of online tools to transform the way science is done. In the book I make the case that networked science has the potential to dramatically speed up the rate of scientific discovery, not just in one field, but across all of science. Furthermore, it won't just speed up discovery, but will actually amplify our collective intelligence, expanding the range of scientific problems which can be attacked at all. But, as I explain in the book, there are cultural obstacles that are blocking networked science from achieving its full potential. And so the book is also a manifesto, arguing that networked science must be open science if it is to realize its potential. Making the change to open science is a big challenge. In my opinion it's one of the biggest challenges our society faces, one that requires action on many fronts. One of those fronts is to make sure that everyone - including scientists, but also grant agencies, governments, libraries, and, especially, the general public -- understands how important the stakes are, and how urgent is the need for change.
Erich Feldmeier

Agustin Fuentes: Get Over It: Men and Women Are from the Same Planet | Guest Blog, Scientific American Blog Network - 0 views

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    "However, anthropological datasets show enormous complexity in how and why men and women behave the ways that they do [vi]. Studies in human biology and anthropology regularly demonstrate a dynamic flexibility and complex biocultural context for all human behavior, and this is especially true for gender.... No matter how much some want it to be true, it is just not that simple; there are no clear cut and easy answers to why we do what we do, and why men and women sometimes have problems getting along. To ignore the enormous wealth of data on how men and women are similar AND different and to try to tackle this enormously complex reality via one-dimensional approaches is just poor science."
Erich Feldmeier

Rob Dunn: Domestic Biomes: The Wild Life of Our Bodies and Homes | Your Wild Life - 0 views

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    " Moving Beyond Belly Button Biodiversity…we will study the species living with you on your body but also in the other biomes of YOUR household. If you want to know who is hiding in your refrigerator or mating in the pillow where you rest your head, we can help you. When you look beside you in bed, you notice no more than one animal (alternative lifestyles and cats notwithstanding). For nearly all of our history, our beds and lives were shared by multitudes. Live in a mud-walled hut in the Amazon, and bats will sleep above you, spiders beside you, the dog and cat not far away, and then there are the insects beating themselves stupid against the dwindling animal-fat flame. In addition, your gut would be filled with intestinal worms, your body (and nearly everything else) covered in multitudes of unnamed microbes, and your lungs occupied by a fungus uniquely your own."
Erich Feldmeier

Alison Gopnik: What's Wrong With the Teenage Mind? - WSJ.com - 0 views

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    "Our Juliets (as parents longing for grandchildren will recognize with a sigh) may experience the tumult of love for 20 years before they settle down into motherhood. And our Romeos may be poetic lunatics under the influence of Queen Mab until they are well into graduate school. What happens when children reach puberty earlier and adulthood later? The answer is: a good deal of teenage weirdness. Fortunately, developmental psychologists and neuroscientists are starting to explain the foundations of that weirdness. Photos: The Trials of Teenagers View Slideshow [SB10001424052970204573704577187080963983566] Everett Collection James Dean in the 1955 film 'Rebel Without A Cause' The crucial new idea is that there are two different neural and psychological systems that interact to turn children into adults"
Erich Feldmeier

Biological Link between Cancer and Depression - The Naked Scientists May 2009 - 0 views

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    "Leah Pyter: Well basically what we know is that patients with cancer have a higher likelihood of also developing depression at some point in their disease progression, so whether that occurred before and is predisposing them to cancer, or it's due to the tumours themselves, or other aspects of having the disease, we don't know. We were only studying right now whether the cancer itself can cause depression. Chris Smith: How could a tumour trigger depression, because a tumour can occur anywhere in the body, therefore at the remote sites in the brain, so how could it trigger changes in brain activity? Leah Pyter: Sure, well what we hypothesized was that the tumours themselves can produce cytokines which has been shown before. Chris Smith: These are inflammatory chemicals that drive the immune system? Leah Pyter: Right, exactly! And there is also a pile of research on how cytokines can access the brain specifically regions of the brain that are associated with depression and anxiety and emotional behaviours, and they can access the brain both tumourally through the blood, or neurally through the vegas nerves. "
Erich Feldmeier

Mind-Altering Bugs - ScienceNOW - 0 views

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    "Hundreds of species of bacteria call the human gut their home. This gut "microbiome" influences our physiology and health in ways that scientists are only beginning to understand. Now, a new study suggests that gut bacteria can even mess with the mind, altering brain chemistry and changing mood and behavior. In recent years, researchers have become increasingly interested in how gut bacteria might influence the brain and behavior, says John Cryan, a neuroscientist at University College Cork in Ireland. So far, most of the work has focused on how pathogenic bugs influence the brain by releasing toxins or stimulating the immune system, Cryan says. One recent study suggested that even benign bacteria can alter the brain and behavior, but until now there has been very little work in this area, Cryan says."
Erich Feldmeier

MPG, Michael Czisch: The Seat of Meta-Consciousness in the Brain | Neuroscience News - 0 views

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    "During wakefulness, we are always conscious of ourselves. In sleep, however, we are not. But there are people, known as lucid dreamers, who can become aware of dreaming during sleep. Studies employing magnetic resonance tomography (MRT) have now been able to demonstrate that a specific cortical network consisting of the right dorsolateral prefrontal cortex, the frontopolar regions and the precuneus is activated when this lucid consciousness is attained. All of these regions are associated with self-reflective functions. This research into lucid dreaming gives the authors of the latest study insight into the neural basis of human consciousness."
Janos Haits

The Tabula Project | StartSomeGood: Igniting Ideas, Investment & Impact. - 0 views

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    Tabula will be platform and content agnostic, working with as many brands and versions of tablet computers as possible. Of course, compatibility takes coding hours, so we'll start with one or two platforms and build from there. But let's just say we fully recognize the value of high-end and lower-cost hardware when it comes to solutions to help schools thrive.
Erich Feldmeier

New Theory on Why Men Love Breasts | Breast Evolution | LiveScience - 0 views

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    "But Young's new theory will face scrutiny of its own. Commenting on the theory, Rutgers University anthropologist Fran Mascia-Lees, who has written extensively about the evolutionary role of breasts, said one concern is that not all men are attracted to them. "Always important whenever evolutionary biologists suggest a universal reason for a behavior and emotion: how about the cultural differences?" Mascia-Lees wrote in an email. In some African cultures, for example, women don't cover their breasts, and men don't seem to find them so, shall we say, titillating. Young says that just because breasts aren't covered in these cultures "doesn't mean that massaging them and stimulating them is not part of the foreplay in these cultures. As of yet, there are not very many studies that look at [breast stimulation during foreplay] in an anthropological context," he said. Young elaborates on his theory of breast love, and other neurological aspects of human sexuality, in a new book, "The Chemistry Between Us" (Current Hardcover, 2012), co-authored by Brian Alexander."
Erich Feldmeier

@PeterSpork #epigenetik #sleep BBC News - How much can an extra hour's sleep change you? - 0 views

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    Dr Simon Archer and his team at Surrey University were particularly interested in looking at the genes that were switched on or off in our volunteers by changes in the amount that we had made them sleep. "We found that overall there were around 500 genes that were affected," Archer explained. "Some which were going up, and some which were going down." What they discovered is that when the volunteers cut back from seven-and-a-half to six-and-a-half hours' sleep a night, genes that are associated with processes like inflammation, immune response and response to stress became more active. The team also saw increases in the activity of genes associated with diabetes and risk of cancer. The reverse happened when the volunteers added an hour of sleep. So the clear message from this experiment was that if you are getting less than seven hours' sleep a night and can alter your sleep habits, even just a little bit, it could make you healthier
Erich Feldmeier

@biogarage Katrin M. Meyer: Are plants more intelligent than we assumed? #microbiology #decisionmaking - 0 views

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    "When analysing the seeds, the scientists came across a surprising discovery: "the seeds of the infested fruits are not always aborted, but rather it depends on how many seeds there are in the berries", explains Dr. Katrin M. Meyer, who analysed the data at the UFZ and currently works at the University of Goettingen"
Erich Feldmeier

How to break into science writing using your blog and social media (#sci4hels) | The SA Incubator, Scientific American Blog Network - 0 views

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    "It is important to be aware that 20th century media ecosystem is a very unusual aberration in the way people communicated throughout history. Means of production were expensive. Very few people could afford to own printing presses, radio and TV studios, etc. Running all that complicated equipment required technical expertise and professional training. Thus media became locked up in silos, hierarchical, broadcast-only with little-to-none (and then again centrally controlled) means for feedback. There was a wealthy, vocal minority that determined what was news, and how to frame it, and the vast majority was consuming the news in silence"
Erich Feldmeier

Bayer #BioTech #startup #labspace, About the CoLaborator - 0 views

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    "The CoLaborator will be set up in an independent building of 800 square meters at the Bayer research campus in Berlin. There will be about 420 square meters of space for laboratories. Attractively designed laboratory and office modules and shared infrastructure such as a conference room offer ideal conditions for nascent companies - at manageable investment costs. A new home will be established for start-ups in life sciences whose ideas, developments and technology platforms are related to Bayer HealthCare's research interests."
Erich Feldmeier

Robin Mellors-Bourne: #Vitae #STEM Researchers' 'unrealistic' hopes of academic careers Times Higher Education - 0 views

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    "There is a "significant credibility gap" between researchers' expectations and the likelihood of their forging long-term careers in higher education, a survey has found. More than three-quarters of research staff responding to the Careers in Research Online Survey 2013 said they aspired to a career in higher education and around two-thirds said they expected to achieve this. But it was "unrealistic to expect" that this number of research staff, or even half of those in the early stages of their career, would be able to secure a long-term research role in higher education, says the report, based on the survey produced by Vitae, the careers organisation for researchers."
Ivan Pavlov

Cryptic new species of wild cat identified in Brazil - 0 views

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    Scientists had thought that there was a single species of housecat-sized Brazilian tigrina. However, the molecular data now show that tigrina populations in northeastern versus southern Brazil are completely separate, with no evidence of interbreeding between them. As such, they are best described as two distinct species.
Janos Haits

Living Science - 0 views

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    Living Science is an open and editable database for publication metadata, structured as author profiles and for all research fields. There are currently 100345 author profiles.
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