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Janos Haits

Vizzuality | Envisioning life - 0 views

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    Rather than talk about how good we are we would like to show you.Committed to improving our world, one project at a time, for stories that matter
cecilia marie

My Computer Problem Was Solved in a Few Minutes - 1 views

I had a good internet connection for the past few weeks. Then I began to observe that it was not working the way it should be compared to the past few weeks. I tried to troubleshoot it myself but, ...

computer problem

started by cecilia marie on 06 Oct 11 no follow-up yet
Charles Daney

Understanding Cancer - Part 1 - 0 views

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    What is cancer? Everyone knows that it is a terrifying disease and has some ideas about a mass of cells that grow uncontrollably but I get the feeling that many people don't quite understand how it actually happens.
Charles Daney

Farthest Galaxy Cluster Ever Detected | Wired.com - 0 views

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    Captured by NASA's Chandra X-ray Observatory and combined with data from infrared and optical telescopes, this image shows the farthest galaxy cluster ever detected. Designated JKCS041, the cluster is located 10.2 billion light-years from Earth, beating the previous distance record by a billion light-years. Astronomers think JKCS041 formed just about as early as was feasible.
Charles Daney

Fossils Push Back Earliest Complex Animals 40 Million Years | Wired.com - 1 views

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    A series of fossils unearthed in southwestern China has revealed the origins of complex life in unprecedented detail, and pushed its beginning back by at least 40 million years. The specimens come from the Doushantuo formation, a layer of sediments deposited about 590 million years ago, just before the Ediacaran period's primordial fauna gave way to the kaleidoscopically complex creatures of the Cambrian explosion.
Charles Daney

Interview: Murray Gell-Mann / Science News - 0 views

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    Shortly before his 80th birthday, on September 15, the physics Nobel laureate Murray Gell-Mann spoke with Science News Editor in Chief Tom Siegfried about his views on the current situation in particle physics and the interests he continues to pursue in other realms of science.
thinkahol *

Quantum magic trick shows reality is what you make it - physics-math - 22 June 2011 - N... - 2 views

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    In 1967, Simon Kochen and Ernst Specker proved mathematically that even for a single quantum object, where entanglement is not possible, the values that you obtain when you measure its properties depend on the context. So the value of property A, say, depends on whether you chose to measure it with property B, or with property C. In other words, there is no reality independent of the choice of measurement. It wasn't until 2008, however, that Alexander Klyachko of Bilkent University in Ankara, Turkey, and colleagues devised a feasible test for this prediction. They calculated that if you repeatedly measured five different pairs of properties of a quantum particle that was in a superposition of three states, the results would differ for the quantum system compared with a classical system with hidden variables. That's because quantum properties are not fixed, but vary depending on the choice of measurements, which skews the statistics. "This was a very clever idea," says Anton Zeilinger of the Institute for Quantum Optics, Quantum Nanophysics and Quantum Information in Vienna, Austria. "The question was how to realise this in an experiment." Now he, Radek Lapkiewicz and colleagues have realised the idea experimentally. They used photons, each in a superposition in which they simultaneously took three paths. Then they repeated a sequence of five pairs of measurements on various properties of the photons, such as their polarisations, tens of thousands of times. A beautiful experiment They found that the resulting statistics could only be explained if the combination of properties that was tested was affecting the value of the property being measured. "There is no sense in assuming that what we do not measure about a system has [an independent] reality," Zeilinger concludes.
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 *

TED Blog | The 4 ways sound affects us: Julian Treasure on TED.com - 0 views

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    Playing sound effects both pleasant and awful, Julian Treasure shows how sound affects us in four significant ways. Listen carefully for a shocking fact about noisy open-plan offices. (Recorded at TEDGlobal University, July 2009, Oxford, UK. Duration: 5:47)
thinkahol *

New Autism Study Implicates Environmental Factors - NYTimes.com - 3 views

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    A new study of twins released online on Monday marked an important shift in thinking about the causes of autism.
Janos Haits

EduTech Wiki - 0 views

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    "EduTech Wiki is about Educational Technology and related fields and is hosted and built at TECFA, an educational technology research and teaching unit at University of Geneva."
anonymous

Mahendra Trivedi - Bacterial Identification Based on 16S rDNA - 0 views

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    Information about close homologs for the microbe can be found over the Trivedi Science website.
anonymous

Bacterial Identification By Mahendra Trivedi - 0 views

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    Get information about close homologs for the microbe at Trivedi Science website.
anonymous

Tips On How To Improve Plant Growth - 0 views

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    For all those who are very serious about in house plantations, one can get onto the Trivedi Science website for more information on how to improve plant growth.
anonymous

Organic Compounds - Trivedi Science - 0 views

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    Visit Trivedi Science, to know more about thermal analysis of organic compounds by Mahendra Trivedi's phenomenon "The Trivedi Effect".
anonymous

Biofield Influence on Cultured Cells - Trivedi Science - 0 views

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    The results of this pilot study suggest that the biofield helaing under study can induce cell death of brain cancer cells. Click to read more about Trivedi Science.
anonymous

How to Grow Eggplant, Growing Eggplant - Trivedi Science - 0 views

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    Learn all about growing eggplant, including the best eggplant varieties and ways to increase eggplant production etc. by Mr. Mahendra Kumar Trivedi.
anonymous

Organic Farming - Need Of Time - 0 views

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    An ecological farming, organic farming was introduced by Masanobu Fukuoka, who was both a philosopher and a farmer residing in Japan. He wrote about this process in his book The One straw revolution and mentioned how, farmers can refrain from using those manufactured chemicals or treat their plants with various sort of pesticides, which might ruin the nutritious value of the plant itself.
anonymous

Patchouli Plant Benefits - 0 views

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    Patchouli plant is a bushy herb with stiff stems and grow about 3 meters high. It commonly grows in Indian sub-continent, China and South East Asia. Tropical and sub-tropical climates are suitable for the growth of Patchouli plant.
anonymous

Polymer Science and Engineering - 0 views

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    Learn more about, what the Trivedi Science has done on polymer science and polymer engineering research.
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