Technology – Page 868 – Shamskm: A site to exchange knowledge and solutions

Another World, Magnified

UA undergraduate researcher Ersilia Anghel has been collecting artistic photographs of minerals, plants, animals and humans, illustrating the intersections between the arts and sciences.

Scientists and artists have long collaborated to produce illustrative images and paintings of medical procedures, human anatomy and botanical displays.

But with the emergence of new, advanced technologies, scientists have begun to more readily produce their own photographic works, often times revealing the aesthetics of another world around us. (more…)

Researchers ‘Print’ Polymers That Bend Into 3-D Shapes

*Technique could be used to direct growth of blood vessels or tissues in the laboratory*

Christian Santangelo, Ryan Hayward and colleagues at the University of Massachusetts Amherst recently employed photographic techniques and polymer science to develop a new technique for printing two-dimensional sheets of polymers that can fold into three-dimensional shapes when water is added. The technique may lead to wide ranging practical applications from medicine to robotics

The journal Science publishes the research in its March 9 issue. (more…)

Insulin, Nutrition Prevent Blood Stem Cell Differentiation in The Fruit Fly

UCLA stem cell researchers have shown that insulin and nutrition prevent blood stem cells from differentiating into mature blood cells in Drosophila, the common fruit fly, a finding that has implications for studying inflammatory response and blood development in response to dietary changes in humans.

Keeping blood stem cells, or progenitor cells, from differentiating into blood cells is important as blood stem cells are needed to create the blood supply for the adult fruit fly. (more…)

Statue, Chapels and Animal Mummies Found in Egypt by U of T Team

Rare wood statue may be female pharaoh

A wooden statue of a king, a private offering chapel, a monumental building and remains of over 80 animal mummies found by a University of Toronto-led team in Abydos, Egypt reveal intriguing information about ritual activity associated with the great gods. (more…)

American Public Opposes Israel Striking Iran: UMD Poll

U.S. Should Stay Out Militarily of any Israel-Iran Military Conflict, Poll Finds

COLLEGE PARK, Md. – Only one in four Americans favors Israel conducting a military strike against Iran’s nuclear program, finds a new University of Maryland poll. Nearly seven in ten (69 percent) favor the United States and other major powers continuing to pursue negotiations with Iran, a position supported by majorities of Republicans (58 percent), Democrats (79 percent) and Independents (67 percent). (more…)

Nerve Gas Litmus Test Could Sense Airborne Chemical Weapons

ANN ARBOR, Mich.— Nerve gases are colorless, odorless, tasteless and deadly. While today’s soldiers carry masks and other protective gear, they don’t have reliable ways of knowing when they need them in time. That could change, thanks to a new litmus-like paper sensor made at the University of Michigan. (more…)

Growing Market for Human Organs Exploits Poor

EAST LANSING, Mich. — A Michigan State University anthropologist who spent more than a year infiltrating the black market for human kidneys has published the first in-depth study describing the often horrific experiences of poor people who were victims of organ trafficking. (more…)

Surgical Treatment for Epilepsy Should Not be Viewed As a Last Resort, Study Shows

Most patients wait until it’s too late to prevent serious disability

While the thought of any type of surgery can be disconcerting, the thought of brain surgery can be downright frightening. But for people with a particular form of epilepsy, surgical intervention can literally be life-restoring. (more…)