Curcumin, the main component in the spice turmeric, suppresses a cell signaling pathway that drives the growth of head and neck cancer, according to a pilot study using human saliva by researchers at UCLA’s Jonsson Comprehensive Cancer Center.
The inhibition of the pathway also correlated with reduced expression of a number of pro-inflammatory cytokines, or signaling molecules, in the saliva that promote cancer growth, said senior study author Dr. Marilene Wang, a professor of head and neck surgery and a Jonsson Cancer Center researcher. (more…)
*Microsoft CEO Steve Ballmer, economist Jeffrey Sachs, and Foursquare founder and CEO Dennis Crowley opened the Imagine Cup 2011 World Finals on Friday night. The competition heated up over the weekend with the first set of finalists being announced Sunday night.*
NEW YORK CITY – Microsoft CEO Steve Ballmer inspired them to be great, economist Jeffrey Sachs gave them the homework assignment of saving the world, and Foursquare founder and CEO Dennis Crowley showed them how tangibly close they are to success.
Students representing 70 countries and regions descended on New York City over the weekend to participate in the Imagine Cup 2011 Worldwide Finals, which challenges students from across the globe to use technology to solve world problems like feeding the hungry, fighting disease, and creating new forms of energy. Finalists in the competition’s nine categories were announced on Sunday and the overall winners will be announced on Wednesday. (more…)
*By comparing theory with data from STAR, Berkeley Lab scientists and their colleagues map phase changes in the quark-gluon plasma*
In its infancy, when the universe was a few millionths of a second old, the elemental constituents of matter moved freely in a hot, dense soup of quarks and gluons. As the universe expanded, this quark–gluon plasma quickly cooled, and protons and neutrons and other forms of normal matter “froze out”: the quarks became bound together by the exchange of gluons, the carriers of the color force.
“The theory that describes the color force is called quantum chromodynamics, or QCD,” says Nu Xu of the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab), the spokesperson for the STAR experiment at the Relativistic Heavy Ion Collider (RHIC) at DOE’s Brookhaven National Laboratory. “QCD has been extremely successful at explaining interactions of quarks and gluons at short distances, such as high-energy proton and antiproton collisions at Fermi National Accelerator Laboratory. But in bulk collections of matter – including the quark-gluon plasma – at longer distances or smaller momentum transfer, an approach called lattice gauge theory has to be used.” (more…)
*India vs. South Africa Match Drives More than 1.4 Million Visitors to ESPNCricInfo.com in India*
Mumbai, India, March 28, 2011 – comScore, Inc., a leader in measuring the digital world, today released results from a study of Internet traffic to cricket websites during the 2011 Cricket World Cup. The report found that the tournament caused a surge in visitation to cricket sites in India as fans went online for the latest results and match updates. Sites reached their highest volume of traffic for the month during the week ending March 13, with 16.4 percent of India’s online population visiting ESPNCricInfo.com and 13.4 percent of web users visiting Yahoo! Cricket.(more…)
India became the world’s largest importer of arms during 2006-2010, a report from the Stockholm International Peace Research Institute said. The share of India’s world arms shipments made up nine percent. China’s share was evaluated at six percent. The list of other active arms importers includes South Korea (6%) and Pakistan (5%). The largest exporters of arms in the world are the USA, Russia and Germany.
According to SIPRI experts, Russia remains the primary supplier of arms and military hardware to India. Russia’s share in arms transfers to India during the recent five years was evaluated at 82 percent. (more…)
ANN ARBOR, Mich.— Cynthia Koenig knows that by reinventing the wheel she could change the world. In a few months, she hopes to make a difference in India.
Koenig, a graduate student at the University of Michigan, created the WaterWheel, a 20-gallon rolling water barrel and Wello, the business that distributes it in developing countries, where clean water is scarce. (more…)
Russia is ready to build a nuclear power plant in Egypt at its own expense, to manage the plant, and even find markets for the electricity. Early next year Egypt is expected to announce a tender for the construction of nuclear power plant with the capacity of 1 GW 150 km from Alexandria. Russia’s Rosatom will participate in the tender.
A meeting of Russian-Egyptian intergovernmental commission on trade, economic and scientific-technical cooperation was held on Monday. From the Russian side it was chaired by the Minister of Industry and Trade Viktor Khristenko. (more…)
There are many pros and cons to the issue of the Internet’s influences on education, and experts have called it everything from the hemlock of higher education to an innovative boon. While it’s probably neither of these extremes, there are some high and low points of the Internet’s role in higher education that can be observed on their own. By enabling students to take advantage of the positive elements of the Internet for educational purposes and restricting the detrimental sides of the Web, academic success can become a more widespread reality.(more…)
