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Carbon nanotubes that detect disease-causing mutations developed by Pitt researcher
University of Pittsburgh researcher Alexander Star and colleagues at California-based company Nanomix, Inc., have developed devices made of carbon nanotubes that can find mutations in genes causing hereditary diseases. view more (2006-01-26)
The autumn timetable is set - for a tree
How does a tree know it's autumn? Thanks to its genes, which are turned on and off in a pre-determined order. But in what order? Scientists at Ume'å Plant Science Center and the Royal Institute of Technology (KTH) in Stockholm have now brought to light the autumn "genetic timetable" of a tree. Philosophers like Winnie the Pooh... view more... (2004-03-31)
NRL scientists produce carbon nanotubes using commercially available polymeric resins
Scientists at the Naval Research Laboratory (NRL) have successfully produced carbon nanotubes (CNTs) in high yields in bulk solid compositions using commercially available aromatic containing resins. view more (2008-02-11)
Sunlight turns carbon dioxide to methane
Dual catalysts may be the key to efficiently turning carbon dioxide and water vapor into methane and other hydrocarbons using titania nanotubes and solar power, according to Penn State researchers. view more (2009-03-05)
New study shows way to avoid overtreatment in breast cancer
The numbers of women who receive adjuvant chemotherapy for breast cancer could be reduced by 30 to 40% if the results of a new molecular study are put into practice. Dr Laura van 't Veer from the Netherlands Cancer Institute told the news briefing that micro array technology* can help predict which breast cancers will metastasise (spread) and... view more... (2002-03-20)
New ultrasensitive electronic sensor array speeds up DNA detection
A novel electronic sensor array for more rapid, accurate and cost-efficient testing of DNA for disease diagnosis and biological research has been developed by scientists at Singapore's Institute of Bioengineering and Nanotechnology (IBN). view more (2009-08-27)
Microarray analysis improves prenatal diagnosis
A "chip" or array that can quickly detect disorders such as Down syndrome or other diseases associated with chromosomal abnormalities proved an effective tool in prenatal diagnosis in a series of 300 cases at Baylor College of Medicine, said researchers in a report that appears in the current issue of the journal Prenatal Diagnosis. view more (2008-11-18)
Another type of nanotube, a how-to guide to making bamboo-structured carbon nanotubes
Nanotechnology is area if science that has recently captured the attention of people all around the world. At the heart of the nanotechnology revolution are carbon nanotubes, amazing materials with astonishing properties. They have applications in most fields, with new possibilities emerging regularly. view more (2007-11-26)
Novel DNA microarray chip predicts functional impairment and remission in rheumatoid arthritis
A new DNA microarray chip can predict severe disability and remission in patients with rheumatoid arthritis (RA), as presented today at EULAR 2008, the Annual Congress of the European League Against Rheumatism in Paris, France. The chip (called the 'ARTchip') has yielded two clinical-genetic models of RA outcomes, to assist physicians in... view more... (2008-06-16)
Agreement between the Government of the Republic of Chile and ESO for Establishing a New Center for Observation in Chile - ALMA
On October 21, 2002, the Minister of Foreign Affairs of the Republic of Chile, Mrs. Maria Soledad Alvear and the ESO Director General, Dr. Catherine Cesarsky, signed an Agreement that authorizes ESO to establish a new center for astronomical observation in Chile. This new center for astronomical observation will be for the Atacama Large Millimeter... view more... (2002-10-24)
Nanotubes take flight
With products that range from carpets to kites, you'd think Rice University chemist Bob Hauge was running a department store. view more (2009-07-30)
New Techniques Pave Way for Carbon Nanotubes in Electronic Devices
Many of the vaunted applications of carbon nanotubes require the ability to attach these super-tiny cylinders to electrically conductive surfaces, but to date researchers have only been successful in creating high-resistance interfaces between nanotubes and substrates. view more (2006-11-07)
Scientists weigh ingredients in recipe of the Universe
An international team of scientists from Cambridge, Manchester and Tenerife has released the first results of new high-precision observations of the relic radiation from the Big Bang, often called the cosmic microwave background or CMB. These observations have been made with a novel radio telescope called the Very Small Array (VSA) situated on... view more... (2002-05-23)
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)
Bringing astronomy into sharper focus
Scientists from the University of Cambridge's Astrophysics Group have today (21 June 2002) announced a collaboration with teams based in New Mexico, Puerto Rico and at the Naval Research Laboratory in Washington DC to design, install and operate a novel type of astronomical telescope for ultra-high angular resolution observations of stars,... view more... (2002-06-21)
Friction force differences could offer a new means for sorting and assembling nanotubes
Nanotubes and nanowires are promising building blocks for future integrated nanoelectronic and photonic circuits, nanosensors, interconnects and electro-mechanical nanodevices. But some fundamental issues remain to be resolved - among them, how to position and manipulate the tiny tubes. view more (2009-09-16)
Colossal Black Holes Common in the Early Universe
Astronomers think that many - perhaps all - galaxies in the universe contain massive black holes at their centers. New observations with the Submillimeter Array now suggest that such colossal black holes were common even 12 billion years ago, when the universe was only 1.7 billion years old and galaxies were just beginning to form. view more (2008-10-17)
Blast from the past gives clues about early universe
Astronomers using the National Science Foundation's Very Large Array (VLA) radio telescope have gained tantalizing insights into the nature of the most distant object ever observed in the Universe -- a gigantic stellar explosion known as a Gamma Ray Burst (GRB). view more (2009-10-29)
Opto-electronic nose sniffs out toxic gases
Imagine a polka-dotted postage stamp that can sniff out poisonous gases or deadly toxins simply by changing colors. view more (2009-09-14)
Eppendorf, the Hamburg-based Biotech Group establishes competence center for biochips in Belgium.
Eppendorf AG, Hamburg, will concentrate its core activities in the business field of micro arrays (biochips) in Belgium and has acquired the majority interest in Advanced Array Technology, Namur, (AAT) effective immediately. Micro arrays are DNA probes, which are fixed to polymer supports and enable the detection of specific DNA targets. Customer... view more... (2002-07-19)
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