News tagged with medical diagnostic

Cosmic calculations: Advance will help astrophysicists explore where stars are born

A University of Delaware-led research team reports an advance in the June 1 issue of Science that may help astrophysicists more accurately analyze the vast molecular clouds of gas and dust where stars are bo ...

Space & Earth / Astronomy

created May 31, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Discarded data may hold the key to a sharper view of molecules

(Phys.org) -- There's nothing like a new pair of eyeglasses to bring fine details into sharp relief. For scientists who study the large molecules of life from proteins to DNA, the equivalent of new lenses have come in the ...

Chemistry / Biochemistry

created May 24, 2012 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Researchers create molecular Braille to identify DNA molecules

Researchers at UCLA and New York University have developed a method to detect sequence differences in individual DNA molecules by taking nanoscopic pictures of the molecules themselves.

Nanotechnology / Bio & Medicine

created Mar 28, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Researchers increase speed of single-molecule measurements

As nanotechnology becomes ever more ubiquitous, researchers are using it to make medical diagnostics smaller, faster, and cheaper, in order to better diagnose diseases, learn more about inherited traits, and ...

Nanotechnology / Bio & Medicine

created Mar 18, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Use of microfluidic chips a first in bitumen-gas analysis

A University of Toronto research team has developed a process to analyze the behavior of bitumen in reservoirs using a microfluidic chip, a tool commonly associated with the field of medical diagnostics. The process may reduce ...

Technology / Energy & Green Tech

created Feb 29, 2012 | popularity not rated yet | comments 0

Light-emitting nanocrystal diodes go ultraviolet: Biomedical device potential for robust, implantable product

(PhysOrg.com) -- A multinational team of scientists has developed a process for creating glass-based, inorganic light-emitting diodes (LEDs) that produce light in the ultraviolet range. The work, reported ...

Nanotechnology / Nanophysics

created Feb 24, 2012 | popularity 4.8 / 5 (6) | comments 0 | with audio podcast

The butterfly effect in nanotech medical diagnostics

Tiny metallic nanoparticles that shimmer in the light like the scales on a butterfly's wing are set to become the color-change components of a revolutionary new approach to point-of-care medical diagnostics, according to ...

Nanotechnology / Bio & Medicine

created Feb 06, 2012 | popularity 5 / 5 (4) | comments 0

Abbott cuts 700 jobs from device and testing unit

(AP) -- Medical device and drugmaker Abbott Laboratories said Wednesday it will lay off 700 employees as part of ongoing restructuring efforts.

Technology / Business

created Jan 25, 2012 | popularity not rated yet | comments 0

Scientists invent long-lasting, near infrared-emitting material

Materials that emit visible light after being exposed to sunlight are commonplace and can be found in everything from emergency signage to glow-in-the-dark stickers. But until now, scientists have had little ...

Nanotechnology / Nanomaterials

created Nov 20, 2011 | popularity 4.5 / 5 (26) | comments 10 | with audio podcast

Magnetic attraction: NIST microchip demonstrates concept of 'MRAM for biomolecules'

(PhysOrg.com) -- Researchers from the National Institute of Standards and Technology (NIST) and University of Colorado Boulder (CU) have developed a low-power microchip that uses a combination of microfluidics ...

Physics / General Physics

created Oct 14, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Uncharted territory: Scientists sequence the first carbohydrate biopolymer

(PhysOrg.com) -- DNA and protein sequencing have forever transformed science, medicine, and society. Understanding the structure of these complex biomolecules has revolutionized drug development, medical diagnostics, ...

Chemistry / Biochemistry

created Oct 11, 2011 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Magnetic field sensors for monitoring heart and brain activity developed

High sensitivity magnetic sensors are important in medical diagnostics for applications such as monitoring heart and brain activities, where mapping distributions of localized extremely weak magnetic fields ...

Physics / General Physics

created Sep 02, 2011 | popularity 5 / 5 (1) | comments 0

Eradicating dangerous bacteria may cause permanent harm

In the zeal to eliminate dangerous bacteria, it is possible that we are also permanently killing off beneficial bacteria as well, posits Martin Blaser, MD, Frederick H. King Professor of Medicine, professor of Microbiology ...

Biology / Cell & Microbiology

created Aug 24, 2011 | popularity 5 / 5 (6) | comments 6 | with audio podcast

Pocket chemistry: DNA helps glucose meters measure more than sugar

Glucose meters aren't just for diabetics anymore. Thanks to University of Illinois chemists, they can be used as simple, portable, inexpensive meters for a number of target molecules in blood, serum, water ...

Chemistry / Biochemistry

created Jul 24, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Improving DNA sequencing: Sponge-like biosensor crams enormous power into tiny space

Vanderbilt University engineers have created a "spongy" silicon biosensor that shows promise not only for medical diagnostics, but also for the detection of dangerous toxins and other tiny molecules in the ...

Physics / Optics & Photonics

created May 26, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast