Technology – Page 1049 – Shamskm: A site to exchange knowledge and solutions

Delving Into Manganite Conductivity

Washington, D.C.— Chemical compounds called manganites have been studied for many years since the discovery of colossal magnetoresistance, a property that promises important applications in the fields of magnetic sensors, magnetic random access memories and spintronic devices. However, understanding—and ultimately controlling—this effect remains a challenge, because much about manganite physics is still not known. A research team lead by Maria Baldini from Stanford University and Carnegie Geophysical Laboratory scientists Viktor Struzhkin and Alexander Goncharov has made an important breakthrough in our understanding of the mysterious ways manganites respond when subjected to intense pressure. (more…)

MU, ASU Researchers’ Discovery Could Change Views of Human Evolution

*3.2 million-year-old human predecessor had arches in feet*

COLUMBIA, Mo. – Feet arches give humans a spring in their steps, shock absorbing abilities, and stiff platforms to propel themselves forward, allowing them to walk upright consistently. Now, researchers at the University of Missouri and Arizona State University have found proof that arches existed in a predecessor to the human species that lived more than 3 million years ago. This discovery could change scientists’ views of human evolution. The study is being published this week in Science.

Carol Ward, an MU researcher in the Department of Pathology and Anatomical Sciences at the MU School of Medicine, and William Kimbel and Donald Johanson, director and founding director of the Institute of Human Origins at Arizona State University, studied a 3.2 million-year-old fourth metatarsal of Australopithecus afarensis. A team from the Institute of Human Origins and National Museum of Ethiopia led by Kimbel discovered the fossil in Hadar, Ethiopia. The species is often referred to as “Lucy,” the nickname of the most complete fossil skeleton of the species to be discovered. (more…)

Computerizing Critical Information: GTRI Supports Health Resources Information Systems in Kenya and Zimbabwe

Researchers from the Georgia Tech Research Institute (GTRI) are helping to automate human resource information systems for health care professionals in two African nations, Kenya and Zimbabwe.

In collaboration with Emory University’s Lillian Carter Center for International Nursing and the Task Force for Global Health, GTRI is evaluating and advising on computer systems developed to provide information for better human resource management, policy development and health planning. (more…)

10 Reasons Why It Has Become So Soul-Crushingly Difficult To Find A Job In America Today

Have you been unemployed lately? If so, then you probably know how frustrating it is to try to find a job in the United States today. It now takes the average unemployed worker about 33 weeks to find a job. There are millions of Americans that have not been able to find a full-time job even after searching hard for an entire year. Some areas of the United States have been devastated so badly by the economic downturn that they are starting to resemble war zones.

Unless you have been there, it is hard to even try to describe the extreme frustration that one feels when you are unable to pay the mortgage and feed your family. It can be absolutely soul-crushing. But it is not the fault of those who are unemployed. The truth is that our economy is dying and it is not producing nearly enough jobs anymore. Unfortunately, as you will see from the facts listed below, most of the things that are causing our economy to die have no realistic chance of being changed any time soon.

The following are 10 reasons why it has become so insanely difficult to find a job in America today…. (more…)

Two-timing Spacecraft Has Date with Another Comet

NASA’s Stardust spacecraft, equipped with the University of Chicago’s Dust Flux Monitor Instrument (DFMI), is hurtling at more than 24,000 miles an hour toward a Valentine’s Day encounter with comet Tempel 1. (more…)

Switzerland Freezes Accounts of Mubarak and His Entourage

Switzerland’s government moved to freeze any assets of Hosni Mubarak, Swiss officials said Friday.

The Swiss Federal Department of Foreign Affairs said it would freeze any assets in the country’s banks that might belong to the former Egyptian president or his family, without specifying how much money was involved or where it was. (more…)

Performance Recalls Faculty Member’s Years As One of China’s ‘Sent-down’ Youth

In 1968, when Su Wei left his family behind and voluntarily joined the millions of urban youth who were being sent by Chinese leader Mao Zedong into the countryside to work the land as part of a “re-education” movement, his spirit was nearly broken. (more…)

comScore Releases January 2011 U.S. Search Engine Rankings

RESTON, VA, February 11, 2011 – comScore, Inc., a leader in measuring the digital world, today released its monthly comScore qSearch analysis of the U.S. search marketplace. Google Sites led the explicit core search market in January with 65.6 percent of searches conducted.

U.S. Explicit Core Search

Google Sites led the U.S. explicit core search market in January with 65.6 percent market share, followed by Yahoo! Sites with 16.1 percent and Microsoft Sites with 13.1 percent (up 1.1 percentage points). Ask Network accounted for 3.4 percent of explicit core searches, followed by AOL LLC Network with 1.7 percent. (more…)