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News articles about "Medical"

New atom-scale knowledge on the function of biological photosensors

The research groups of Janne Ihalainen University of Jyväskylä and Sebastian Westenhoff University of Gothenburg have clarified how the atom structure of bacterial red light photosensors changes when sensing light The research reveals structural changes ... - Read More

New lab-on-a-chip device overcomes miniaturization problems

UNSW Australia chemists have invented a new type of tiny lab on a chip device that could have a diverse range of applications including to detect toxic gases fabricate integrated circuits and screen biological molecules ... - Read More

Label-free, sequence-specific, inexpensive fluorescent DNA sensors

Using principles of energy transfer more commonly applied to designing solar cells scientists at the U S Department of Energy's Brookhaven National Laboratory have developed a new highly sensitive way to detect specific sequences of ... - Read More

Brain tumor cells penetrated by tiny, degradable particles carrying genetic instructions

Working together Johns Hopkins biomedical engineers and neurosurgeons report that they have created tiny biodegradable nanoparticles able to carry DNA to brain cancer cells in mice The team says the results of their proof of ... - Read More

Collagen for the knee: Gel-like implant invented

Five million people suffer cartilage damage to the knee every year in Germany Cartilage injuries are not only painful they can lead to osteoarthritis decades later In the course of the disease the protective shock ... - Read More

Reconstructed ancient ocean reveals secrets about the origin of life

Researchers from the University of Cambridge have published details about how the first organisms on Earth could have become metabolically active The results which are reported in the journal Molecular Systems Biology permit scientists to ... - Read More

Cow manure harbors diverse new antibiotic resistance genes

Manure from dairy cows which is commonly used as a farm soil fertilizer contains a surprising number of newly identified antibiotic resistance genes from the cows' gut bacteria The findings reported in mBio® the online ... - Read More

Impurity size affects performance of emerging superconductive material

Research from North Carolina State University finds that impurities can hurt performance or possibly provide benefits in a key superconductive material that is expected to find use in a host of applications including future particle ... - Read More

Vacuum ultraviolet lamp of the future created

A team of researchers in Japan has developed a solid state lamp that emits high energy ultraviolet UV light at the shortest wavelengths ever recorded for such a device from 140 to 220 nanometers This ... - Read More

RNA shows potential as boiling-resistant anionic polymer material for nanoarchitectures

A team of nanotechnology researchers at the University of Kentucky has discovered new methods to build heat resistant nanostructures and arrays using RNA The research led by Peixuan Guo professor and William Farish Endowed Chair ... - Read More

First size-based chromatography technique for the study of livi

Using nanodot technology Berkeley Lab researchers have demonstrated the first size based form of chromatography that can be used to study the membranes of living cells This unique physical approach to probing cellular membrane structures ... - Read More

Dartmouth Cancer Researcher on Genetic-Based Testing and Treatment for Breast Cancer

Expert Pitch Released 3 21 2014 2 00 PM EDTSource Newsroom Norris Cotton Cancer CenterDartmouth Hitchcock Medical Center more news from this source Contact Information Available for logged in reporters only Dr Tsongalis is the ... - Read More

Tiny transistors for extreme environs: Engineers shrink plasma devices to resist radiation

University of Utah electrical engineers fabricated the smallest plasma transistors that can withstand high temperatures and ionizing radiation found in a nuclear reactor Such transistors someday might enable smartphones that take and collect medical X ... - Read More

Pocket diagnosis: App turns any smartphone into a portable medical diagnostic device

A recently developed mobile phone application could make monitoring conditions such as diabetes kidney disease and urinary tract infections much clearer and easier for both patients and doctors and could eventually be used to slow ... - Read More

Vaccination: No-refrigeration, spray vaccine could curb diseases in remote areas

A new kind of single dose vaccine that comes in a nasal spray and doesn't require refrigeration could dramatically alter the public health landscape get more people vaccinated around the world and address the looming ... - Read More

Building Heart Tissue That Beats

is an organ transplant But there are far more patients on waitlists for a transplant than there are donated hearts Even if a patient receives a new heart complications can arise The ideal solution would ... - Read More

No-Refrigeration, Spray Vaccine Could Curb Diseases in Remote Areas

the part of the immune system that produces antibodies to fight off a harmful pathogen Later if the person gets infected by that microbe the body immediately knows how to respond But increasingly evidence is ... - Read More

247th American Chemical Society National Meeting & Exposition Press Conference Schedule

a test for doping compounds that is a thousand times more sensitive than those used today Daniel Armstrong Ph D Hongyue GuoUniversity of Texas at Arlington *Instructions for joining chat room sessionsChat Room Sessions from ... - Read More

Improved mass spectrometric method for proteomic analyses presented by Immunologists

When it comes to analyzing cell components or body fluids or developing new medications there is no way around mass spectrometry Mass spectrometry is a highly sensitive method of measurement that has been used for ... - Read More

Better way to make unnatural amino acids devised

Chemists at The Scripps Research Institute TSRI have devised a greatly improved technique for making amino acids not found in nature These unnatural amino acids traditionally have been very difficult to synthesize but are sought ... - Read More
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