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thinkahol *

Color red increases the speed and strength of reactions | KurzweilAI - 1 views

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    Researchers at the University of Rochester have determined that when humans see the color red, their reactions become both faster and more forceful. The researchers measured the reactions of students in two experiments. In the first, 30 fourth-through-10th graders pinched and held open a metal clasp. Right before doing so, they read aloud their participant number written in either red or gray crayon. In the second experiment, 46 undergraduates squeezed a handgrip with their dominant hand as hard as possible when they read the word "squeeze" on a computer monitor. The word appeared on a red, blue, or gray background. In both scenarios, red significantly increased the force exerted, with participants in the red condition squeezing with greater maximum force than those in the gray or blue conditions, the researchers said. Ref.: Andrew J. Elliot, Henk Aarts, Perception of the color red enhances the force and velocity of motor output, Emotion, Vol 11(2), Apr 2011, 445-449
thinkahol *

Artificial hippocampal system restores long-term memory, enhances cognition | KurzweilAI - 2 views

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    Theodore Berger and his team at the USC Viterbi School of Engineering's Department of Biomedical Engineering have developed a neural prosthesis for rats that is able to restore their ability to form long-term memories after they had been pharmacologically blocked. In a dramatic demonstration, Berger blocked the ability to rats to form long-term memories by using pharmacological agents to disrupt the neural circuitry that communicates between two subregions of the hippocampus, CA1 and CA3, which interact to create long-term memory, prior research has shown. The rats were unable to remember which lever to pull to gain a reward, or could only remember for 5-10 seconds, when previously they could remember for a long period of time. The researchers then developed an artificial hippocampal system that could duplicate the pattern of interaction between CA3-CA1 interactions. Long-term memory capability returned to the pharmacologically blocked rats when the team activated the electronic device programmed to duplicate the memory-encoding function. The researchers went on to show that if a prosthetic device and its associated electrodes were implanted in animals with a normal, functioning hippocampus, the device could actually strengthen the memory being generated internally in the brain and enhance the memory capability of normal rats. "These integrated experimental modeling studies show for the first time that with sufficient information about the neural coding of memories, a neural prosthesis capable of real-time identification and manipulation of the encoding process can restore and even enhance cognitive mnemonic processes," says the paper. Next steps, according to Berger and Deadwyler, will be attempts to duplicate the rat results in primates (monkeys), with the aim of eventually creating prostheses that might help human victims of Alzheimer's disease, stroke, or injury recover function. Ref.: "A Cortical Neural Prosthesis for Restoring and Enhancing
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
thinkahol *

How your memories can be twisted under social pressure | KurzweilAI - 1 views

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    Listen up, Facebook and Twitter groupies: how easily can social pressure affect your memory? Very easily, researchers at the Weizmann Institute and University College London have proved, and they think they even know what part of the brain is responsible. The participants conformed to the group on these "planted" responses, giving incorrect answers nearly 70% of the time. Volunteers watched a documentary film in small groups. Three days later, they returned to the lab individually to take a memory test, answering questions about the film. They were also asked how confident they were in their answers. They were later invited back to the lab to retake the test. This time, the subjects were also given supposed answers of the others in their film-viewing group (along with social-media-style photos) while being scanned in a functional MRI (fMRI) that revealed their brain activity. Is most of what you know false? Planted among these were false answers to questions the volunteers had previously answered correctly and confidently. The participants conformed to the group on these "planted" responses, giving incorrect answers nearly 70% of the time. To determine if their memory of the film had actually undergone a change, the researchers invited the subjects back to the lab later to take the memory test once again, telling them that the answers they had previously been fed were not those of their fellow film watchers, but random computer generations. Some of the responses reverted back to the original, correct ones, but get this: despite finding out the scientists messed with their minds, close to half of their responses remained erroneous, implying that the subjects were relying on false memories implanted in the earlier session. An analysis of the fMRI data showed a strong co-activation and connectivity between two brain areas: the hippocampus and the amygdala. Social reinforcement could act on the amygdala to persuade our brains to replace a strong memory wi
thinkahol *

TEDxRheinMain - Prof. Dr. Thomas Metzinger - The Ego Tunnel - YouTube - 1 views

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    Brain, bodily awareness, and the emergence of a conscious self: these entities and their relations are explored by Germanphilosopher and cognitive scientist Metzinger. Extensively working with neuroscientists he has come to the conclusion that, in fact, there is no such thing as a "self" -- that a "self" is simply the content of a model created by our brain - part of a virtual reality we create for ourselves. But if the self is not "real," he asks, why and how did it evolve? How does the brain construct the self? In a series of fascinating virtual reality experiments, Metzinger and his colleagues have attempted to create so-called "out-of-body experiences" in the lab, in order to explore these questions. As a philosopher, he offers a discussion of many of the latest results in robotics, neuroscience, dream and meditation research, and argues that the brain is much more powerful than we have ever imagined. He shows us, for example, that we now have the first machines that have developed an inner image of their own body -- and actually use this model to create intelligent behavior. In addition, studies exploring the connections between phantom limbs and the brain have shown us that even people born without arms or legs sometimes experience a sensation that they do in fact have limbs that are not there. Experiments like the "rubber-hand illusion" demonstrate how we can experience a fake hand as part of our self and even feel a sensation of touch on the phantom hand form the basis and testing ground for the idea that what we have called the "self" in the past is just the content of a transparent self-model in our brains. Now, as new ways of manipulating the conscious mind-brain appear on the scene, it will soon become possible to alter our subjective reality in an unprecedented manner. The cultural consequences of this, Metzinger claims, may be immense: we will need a new approach to ethics, and we will be forced to think about ourselves in a fundamentally new way. At
anonymous

Scientific Researches and Experiments By Trivedi Science - 0 views

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    We know the scientific research done by Mahendra Trivedi through his natural phenomenon, visit Trivedi Science website.
anonymous

Genetic Modification Of Plants: A Natural Method! - 1 views

New qualities acquainted with harvest plants by genetic engineering can possibly build good yields, enhance horticultural practices, or add nourishing quality to items. Case in point, genetically m...

modified plants genetically crops microbial genetics science research Trivedi Effect the

started by anonymous on 02 Jan 15 no follow-up yet
anonymous

Medical Research Through Natural Phenomenon - 0 views

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    The Trivedi Effect human wellness solutions are medical research for all. Mahendra Trivedi has improved the health of many cancer patients.
anonymous

Materials Research: All You Want to Know! - 0 views

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    Materials research continues to remain intrinsically and interdisciplinary even after the evolution of the rise of, journals, societies, and departments, which now explain the field explicitly.
anonymous

Scientific Research and Experiments Of Trivedi Science - 0 views

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    At Trivedi Science, there are many scientific researches and experiments done by Mahendra Trivedi.
anonymous

Materials Science Research And Report - 0 views

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    Mahendra Trivedi has conducted various researches on materials and the outcome was superb.
anonymous

Metal Powder Report: Materials Research - 0 views

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    Trivedi Science materials research - a transcendental to changing metal powder characteristics
anonymous

Advanced Cancer Cells Research Leading To Natural Treatment Of Cancer - 0 views

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    Cancer cells research is advancing at fast pace and new methods of reducing the potency of the cancer cells are being developed daily.
anonymous

Trivedi Foundation - Consciousness, Science and Research - 0 views

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    Mahendra Trivedi initiated a non profit organization called The Trivedi Foundation. It offers research grants for science researches.
anonymous

Pioneering Genetic Research With The Help Of Microbes - 0 views

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    Microbes are preferably suitable for joint biochemical as well as genetic research and studies and have been effective in providing evidence about the genetic code and the regulation of gene activity.
biopolymercong

Explore & Share at 9th World Congress on Biopolymers & Bioplastics, London - 0 views

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    Explore & Share at 9th World Congress on Biopolymers & Bioplastics, London, UK (A solution for Current & Future Global Predicament) August 26-27, 2019 London, UK: Since 2016, Biopolymer Congress has been contributing successfully to the global scientific research field. 8th World Congress on Biopolymers & Bioplastics was held during June 28-29, 2018 at Berlin, Germany with the theme "Biopolymer- A Drug to heal the nature". Active participation of Scientists, Engineers, Researchers, Students and Leaders from the fields of Polymer Science, plastics, Green technology, medical, and Biomaterials is highly appreciated and made this event a blast. Thanks to all of our Organizing Committee members, honourable guests, wonderful speakers, conference attendees and Media partners. With the success of Biopolymer Congress 2018 at Berlin, we are feeling proud to announce Biopolymer Congress 2019 conference with the theme "A solution for current & future Global predicament", is going to held in London, UK, during August 26-27, 2019. Importance and Scope: Over the past few years, global economic activities have increased a lot. This tremendous growth has raised serious problems about current important patterns of production and consumption. As the current society has increased its attention in understanding of the environmental aspects and its industrial practices, greater attention has been given to the concept of sustainable economic systems that rely on energy from undepletable source and materials. The use of biologically derived Polymers become as an important component of this global world. The history of Biopolymer is not a long one. Various reasons are associated with the research and development of Biopolymers. Use of Bioplastics will make a tremendous change and will help rid of the conventional plastics, which is a welcome change. Why to attend?: To take preventive steps for Global Predicament, Biopolymer Congress 2019 offers a fantastic opportunity to meet and
Janos Haits

figshare - credit for all your research - 1 views

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    "store, share, discover research - get more citations for all of the outputs of your academic research over 5000 citations of figshare content to date"
Janos Haits

Microsoft Research - Emerging Technology, Computer, and Software Research - 0 views

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    Scientists and engineers work across diverse research areas in labs worldwide.
Janos Haits

Weava: Online Highlight tool for research. - 0 views

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    "Workspace for Research. Highlight, organize & collaborate your research in one place."
Janos Haits

A new era in Brain Research - EBRAINS - 0 views

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    'A key enabler to advance brain science EBRAINS is a new digital research infrastructure, created by the EU-funded Human Brain Project, that gathers an extensive range of data and tools for brain-related research. EBRAINS will capitalize on the work performed by the Human Brain Project teams in digital neuroscience, brain medicine, and brain-inspired technology and will take it to the next level.'
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