Browse News Stories
491 to 500 of 4,243 stories
view headlines only
-
Trial Shows Effectiveness of Low-Cost Intervention to Improve Sun Protection
September 24, 2012 A double-blind randomized clinical trial of mailed sun protection packets led to higher frequency of sun protective behaviors including the use of long clothing, hats, shade, sunscreen, and midday ... > full story -
NASA's Orion Spacecraft: Crew Access Arm Reaches for New and Heritage Technologies
September 24, 2012 NASA Kennedy Space Center's Ground Systems Development and Operations Program engineers in Florida are combining heritage technology and new innovations to design the crew access arm for the tower on ... > full story -
First-Ever Imaging of Cells Growing on Spherical Surfaces
September 21, 2012 The potential biomedical applications of the researchers' technique include new strategies and devices for the early detection and isolation of cancer cells, facilitating new methods of treating ... > full story -
'He Says, She Says': How Characteristics of Automated Voice Systems Affect Users' Experience
September 21, 2012 Human factors/ergonomics researchers have studied how the gender and tone selected for an interactive voice response system, or IVR, affects its ... > full story -
Brain: Multiple Contacts Are Key to Synapse Formation
September 21, 2012 Multiple synaptic contacts between nerve cells facilitate the creation of a new contact, as neuroscientists report. An integral mechanism of memory foundation is the formation of additional contacts ... > full story -
NASA App Features Inflatable Spacecraft for Returning Station Cargo
September 20, 2012 Want to try your hand at landing an inflatable spacecraft? All you need is a smart phone, a computer or a ... > full story -
Computer Science
Computer Programming
Computer Modeling
Hacking
Information Technology
Distributed Computing
Computers Get a Better Way to Detect Threats
September 20, 2012 Computer scientists have developed a technique to automatically allow one computer in a virtual network to monitor another for intrusions, viruses or other kinds of ... > full story -
Optical Waveguide Connects Semiconductor Chips: Photonic Wire Bond Transmits Data in the Terabit Range
September 20, 2012 A team of researchers has succeeded in developing a novel optical connection between semiconductor chips. "Photonic wire bonding" reaches data transmission rates in the range of several terabits per ... > full story -
Single-Atom Writer a Landmark for Quantum Computing
September 19, 2012 Engineers have created the first working quantum bit based on a single atom in silicon, opening the way to ultra-powerful quantum computers of the future. Scientists were able to both read and write ... > full story -
Revolutionary Ultrathin, Flat Lens: Smartphones as Thin as a Credit Card?
September 19, 2012 Scientists are reporting development of a revolutionary new lens -- flat, distortion-free, so small that more than 1,500 would fit across the width of a human hair -- capable in the future of ... > full story
Search ScienceDaily
Number of stories in archives: 137,433

