High-performance Integrated Circuits Current Events | High-performance Integrated Circuits News | 11
|
| Page
11 of
44 |
867 Results |
|
|
|
Sort By:
Page Views | Date |
Single-Crystal Semiconductor Wire Built into an Optical Fiber
An international science team from Penn State University in the United States and the University of Southampton in the United Kingdom has developed a process for growing a single-crystal semiconductor inside the tunnel of a hollow optical fiber. The device adds new electronic capabilities to optical fibers, whose performance in electronic devices... view more... (2008-03-13)
Connecting fuel-cells to the power grid
The travelling colossus weighs 20 tons and measures over seven meters in length. A few months ago, the core of the “PEM Oberhausen” power supply system completed its long journey from canadian Vancouver to the Ruhr region in Germany. On August 27, Ernst Schwanhold, the North Rhine-Westphalia minister for industry, small and... view more... (2002-09-20)
High-frequency cryocooler is tiny, cold and efficient
A new cryogenic refrigerator has been demonstrated at the National Institute of Standards and Technology (NIST) that operates at twice the usual frequency, achieving a long-sought combination of small size, rapid cooling, low temperatures and high efficiency. view more (2007-02-16)
Computer-aided detection with computed radiography effective in detecting breast cancer
The use of computer-aided detection (CAD) with computed radiography (CR) is effective in the detection of breast cancer, according to a recent study conducted by radiologists at George Washington University Medical Center in Washington, DC and iCAD in Nashua, NH. view more (2007-05-07)
Researchers release draft final report on New Orleans levees
Following an eight-month study of the New Orleans levee system and its performance during Hurricane Katrina, a 30-person team of researchers led by Raymond Seed and Robert Bea of the University of California, Berkeley, released a near-complete draft of their findings today in a "town hall" meeting in that Gulf Coast city. view more (2006-05-23)
Clinical depression linked to abnormal emotional brain circuits
In what may be the first study to use brain imaging to look at the neural circuits involved in emotional control in patients with depression, researchers at the University of Wisconsin-Madison have found that brains of people with clinical depression react very differently than those of healthy people when trying to cope with negative situations. view more (2007-08-15)
High-performance plasmas may make reliable, efficient fusion power a reality
In the quest to produce nuclear fusion energy, researchers from the DIII-D National Fusion Facility have recently confirmed long-standing theoretical predictions that performance, efficiency and reliability are simultaneously obtained in tokamaks, the leading magnetic confinement fusion device, operating at their performance limits. view more (2009-11-03)
The everydayness of electronics increases the demands set for design
The more everyday electronics become, the higher the demands for product design and manufacturing are set. An impartial Finnish specialist organization, VTT Electronics, carries out research work and develops technologies which are adapted to more and more complex environments. The challenge of manufacturing technology is to develop efficient... view more... (2001-08-21)
Spillover effects of family and school stress linger in adolescents' daily lives
Teenagers today face increasing pressures and demands from school and home. New research has found that stress at home affects adolescents' school life, and vice versa. What's more, that stress lasts for two days and affects academic performance across the high school years. view more (2008-05-15)
Transistor laser functions as non-linear electronic switch, processor
The transistor laser invented by scientists at the University of Illinois at Urbana-Champaign has now been found to possess fundamental non-linear characteristics that are new to a transistor and permit its use as a dual-input, dual-output, high-frequency signal processor. view more (2006-02-07)
DNA self-assembly used to mass-produce patterned nanostructures
Duke University scientists have used the self-assembling properties of DNA to mass-produce nanometer-scale structures in the shape of a 4x4 grids, on which patterns of molecules can be specified. view more (2005-12-23)
Telecoms: Important step to better network performance
Heidelberg/Rockville/Adastral Park. Today, Eurescom, Spirent Communications, and BTexact Technologies announced the completion of a test that confirms the feasibility of performance management for IP Quality of Service (QoS) using Multiprotocol Label Switching (MPLS). As a result of this test, service providers will be able to employ a simplified... view more... (2002-10-15)
Breakdown of myelin insulation in brain's wiring implicated in childhood developmental disorders
New evidence points to production of myelin, a fatty insulation coating the brain's internal wiring, as a neural Achilles' heel early in life. view more (2005-11-15)
Unique porous copper structure enables new generation of military micro-detonators
Tiny copper structures with pores at both the nanometer and micron size scales could play a key role in the next generation of detonators used to improve the reliability, reduce the size and lower the cost of certain military munitions. view more (2007-12-19)
Creating unconventional metals
The semiconductor silicon and the ferromagnet iron are the basis for much of mankind's technology, used in everything from computers to electric motors. In this week's issue of the journal Nature (August 21st) an international group of scientists, including academic and industrial researchers from the UK, USA and Lesotho, report that they have... view more... (2008-08-21)
Insomnia suffers need increased brain activation to maintain normal daily function
Patients suffering from chronic primary insomnia (PIs) have higher levels of brain activation compared to normal sleepers during a working memory test. view more (2009-06-09)
The BMJ guide to wickedness
Need tips on "sexing up" poor performance data to meet government targets? Want advice to guarantee your dodgy drug sells like hot cakes? Or are you simply after ways to make a dubious but compelling submission to NICE? Several articles in this week's Christmas issue of the BMJ offer a comprehensive guide for the corrupt and incompetent.... view more... (2003-12-17)
Night shifts impair surgical dexterity
One night on call in a surgical department affects a surgeon's ability to perform laparoscopy (examination of the interior of the abdomen using a specialised viewing instrument), finds a study in this week's BMJ. view more (2001-11-20)
Report from the Nanoforum online survey on the European Strategy for Nanotechnology published today
Between August and October 2004 Nanoforum hosted an online survey, in cooperation with the European Commission, to determine the community's attitude towards all aspects of nanoscience and nanotechnology (N&N) development. view more (2004-12-17)
Novel gate dielectric materials: perfection is not enough
For the first time theoretical modeling has provided a glimpse into how promising dielectric materials are able to trap charges, something which may affect the performance of advanced electronic devices. view more (2007-10-17)
|
|
| Page
11 of
44 |
867 Results |
|
|
|
Sort By:
Page Views | Date |
|
