Group items tagged

(AP) -- Floods, fires, melting ice and feverish heat: From smoke-choked Moscow to water-soaked Pakistan and the High Arctic, the planet seems to be having a midsummer breakdown. It's not just a portent of things to come, scientists say, but a sign of troubling climate change already under way.

A major extinction event is under way - but predicting which species will survive could be harder than we thought. That's the conclusion of one of the most accurate analyses ever of diversity in the marine animal fossil record.

A study published Sept. 29 by Luis Populin, a professor of anatomy at the University of Wisconsin-Madison, shows that under specific conditions, a rhesus macaque monkey that normally would fail the "mark test" can still recognize itself in the mirror and perform actions that scientists would expect from animals that are self-aware.

The Princeton Engineering Anomalies Research (PEAR) program, which flourished for nearly three decades under the aegis of Princeton University's School of Engineering and Applied Science, has completed its experimental agenda of studying the interaction of human consciousness with sensitive physical devices, systems, and processes, and developing complementary theoretical models to enable better understanding of the role of consciousness in the establishment of physical reality.

Further discussion of a fringe science article I mentioned earlier, over on the Ravine, my journal / homegroup here on Diigo.

The scientists suggest that life on Earth originated at photosynthetically-active porous structures, similar to deep-sea hydrothermal vents, made of zinc sulfide (more commonly known as phosphor). They argue that under the high pressure of a carbon-dioxide-dominated atmosphere, zinc sulfide structures could form on the surface of the first continents, where they had access to sunlight.

As we continue to carry around items that insist on requiring electricity to work, portable-even wearable-energy-generating systems are looking very attractive. A group of researchers has recently looked into the use of piezoelectric materials, which generate an electric field or potential when placed under mechanical stress. By placing these materials on a rubbery or flexible surface, they created a material that can generate the highest rate of energy conversion reported for similar systems. While these are still far from the market, the metrics of the flexible piezoelectrics so far are very promising.

The studies found:People who perceive their car as a reflection of their self-identity are more likely to behave aggressively on the road and break the law.People with compulsive tendencies are more likely to drive aggressively with disregard for potential consequences.Increased materialism, or the importance of one's possessions, is linked to increased aggressive driving tendencies.Young people who are in the early stages of forming their self-identity might feel the need to show off their car and driving skills more than others. They may also be overconfident and underestimate the risks involved in reckless driving.Those who admit to aggressive driving also admit to engaging in more incidents of breaking the law.A sense of being under time and pressure leads to more aggressive driving.

Organic compounds of unexpected complexity exist throughout the universe, Prof. Sun Kwok and Dr. Yong Zhang of the University of Hong Kong have discovered, suggesting that complex organic compounds can be synthesized in space even when no life forms are present. The organic substance they found contains a mixture of aromatic (ring-like) and aliphatic (chain-like) components that are so complex, their chemical structures resemble those of coal and petroleum. Since coal and oil are remnants of ancient life, this type of organic matter was thought to arise only from living organisms. Unidentified radiation from the universe The researchers investigated an unsolved phenomenon: a set of infrared emissions detected in stars, interstellar space, and galaxies, known as "Unidentified Infrared Emission features." From observations taken by the Infrared Space Observatory and the Spitzer Space Telescope, Kwok and Zhang showed that the astronomical spectra have chemical structures that are much more complex that previously thought. By analyzing spectra of star dust formed in exploding stars called novae, they show that stars are making these complex organic compounds on extremely short time scales of weeks, and ejecting it into the general interstellar space, the region between stars. "Our work has shown that stars have no problem making complex organic compounds under near-vacuum conditions," says Kwok. "Theoretically, this is impossible, but observationally we can see it happening." Most interestingly, this organic star dust is similar in structure to complex organic compounds found in meteorites. Since meteorites are remnants of the early Solar System, the findings raise the possibility that stars enriched the early Solar System with organic compounds. The early Earth was subjected to severe bombardments by comets and asteroids, which potentially could have carried organic star dust. Whether these delivered organic compounds played any role in the development of l

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.

Thermal Analysis and Testing done at MGV'S M Pharmacy College - Nashik, Maharashtra - India for Organic Compounds under guidance of Mahendra Trivedi.

High performance liquid chromatography is known as high-pressure liquid chromatography. HPLC is an extremely improved version of chromatography, where the solvent is allowed to drip through the column under gravity.

Mahendra Trivedi Performed RAPD reactions using five RAPD primers (RBA Series used separately) to find polymorphism between control and treated samples under PCR conditions.

Elemental Analysis is the process where an element is analyzed under different conditions, sometimes the analysis is dependent on the outer level while there are times when the element is broken and analysis is done over to the deepest level. These analyses are done on the molecular and atomic level.

This page contains a list of all 288 languages for which official Wikipedias have been created under the auspices of the Wikimedia Foundation. Content in other languages is being developed at the Wikimedia Incubator; languages which meet certain criteria can get their own wikis.

He turned to Wikipedia and together with SGI has created the first-ever historical mapping and exploration of the full text contents of the English-language edition of Wikipedia, in time and space, with visualizations of modern history captured in under a day. Loading the entire English language edition of Wikipedia into SGI UV 2000, Mr. Leetaru was able to show how Wikipedia's view of the world unfolded over the past two centuries. Location, year and the positive or negative sentiment have been tied to those references.

"The online encyclopedia reinvented for the modern age. Everipedia is the next generation encyclopedia rebuilt for the modern age. With over 6 million articles and counting, it's already the world's largest English encyclopedia by content. Everipedia is free from ads and free to use for everyone under creative commons."