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Liked on YouTube: Lawrence Krauss - A Godless Universe - PART 1/2 | London Real http://youtu.be/4absGMrqCIM

Ankylosing Spondylitis (AS) is a chronic disease with inflammation at the enthesis of the spine and peripheral skeleton, which leads to bony erosion or juxtain sertional osteoporosis in the early stages. However, in later stages, new bone formation, syndesmophytes and ankylosis can occur. Generalized as well as regional osteopaenia is common in AS [1] with a frequency ranging from 50-92% [2-4]. It ranges from 41-62% in spine and 46-86% in femur [5]. For more information : http://scidoc.org/IJBRR-2470-4520-03-601.php

There are nearly 400 calcium carbide manufacturing enterprises in China at present whose total annual productivity exceeds 15 million tons. More than 15 billion m3 tail gas of calcium carbide furnace is produced in China every year. It mainly contains CO (75%~90%) which is total If fully discharged, equaling to the waste of 2.4 million tons of standard coal, and emits 12 million tons of CO2 and more than 900,000 tons of dust every year. It is the best way to save the energy, reduce the emission and transform the waste to treasure by reasonably utilizing CO.

International Journal of HIV/AIDS and Research (IJHR) ISSN 2379-1586 is a comprehensive, peer reviewed journal devoted to HIV/AIDS and Research. publishes original research, latest developments, review papers, scientific data, editorials from leading scientists and scholars around the world.... For more Info : http://scidoc.org/IJHR.php

NASA's Kepler spacecraft is a prolific hunter of planets outside of our Solar System. Since it launched in 2009, Kepler has confirmed more than 1000 of these exoplanets and catalogued thousands of more candidates. The menagerie includes planets with densities greater than iron and lower than Styrofoam; planets smaller than Mercury and bigger than Jupiter; planets with one sun, two suns, and even four suns!