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News articles about "cells"

Misuse of sustainability concept may lead to even more toxic chemical materials

Replacement of toxic chemical components by non toxic natural analogs is a popular approach in sustainable projects The study carried out at Zelinsky Institute of Organic Chemistry Moscow has shown that partial replacement of chemical ... - Read More

Novel nanoparticle therapy promotes wound healing

An experimental therapy developed by researchers at Albert Einstein College of Medicine of Yeshiva University cut in half the time it takes to heal wounds compared to no treatment at all Details of the therapy ... - Read More

Discovery could yield more efficient portable electronics, solar cells

By figuring out how to precisely order the molecules that make up what scientists call organic glass the materials at the heart of some electronic displays light emitting diodes and solar cells a team of ... - Read More

Carbon nanotube fibers make superior links to brain

Carbon nanotube fibers invented at Rice University may provide the best way to communicate directly with the brain The fibers have proven superior to metal electrodes for deep brain stimulation and to read signals from ... - Read More

Engineers develop new yeast strain to enhance biofuel and biochemical production

Researchers in the Cockrell School of Engineering at The University of Texas at Austin have used a combination of metabolic engineering and directed evolution to develop a new mutant yeast strain that could lead to ... - Read More

Scientists build a nanolaser using a single atomic sheet

University of Washington scientists have built a new nanometer sized laser using the thinnest semiconductor available today that is energy efficient easy to build and compatible with existing electronics Lasers play essential roles in countless ... - Read More

New technique paints tissue samples with light

One infrared scan can give pathologists a window into the structures and molecules inside tissues and cells enabling fast and broad diagnostic assessments thanks to an imaging technique developed by University of Illinois researchers and ... - Read More

New kind of 'tandem' solar cell: New solar cell combines two materials for broader absorption

Researchers at MIT and Stanford University have developed a new kind of solar cell that combines two different layers of sunlight absorbing material in order to harvest a broader range of the sun's energy The ... - Read More

Squid-inspired 'invisibility stickers' could help soldiers evade detection in the dark

Squid are the ultimate camouflage artists blending almost flawlessly with their backgrounds so that unsuspecting prey can't detect them Using a protein that's key to this process scientists have designed invisibility stickers that could one ... - Read More

Popular Artificial Sweetener Could Lead to New Treatments for Aggressive Cancers

comes in In earlier work scientists from a group led by Claudiu T Supuran Ph D at the University of Florence Italy discovered that saccharin inhibits the actions of carbonic anhydrase IX but not the ... - Read More

Squid-Inspired 'Invisibility Stickers' Could Help Soldiers Evade Detection in the Dark (Video)

for example in clothing that can selectively trap or release body heat to keep people comfortable in different environments Moreover in collaboration with Francesco Tombola Ph D and Lisa Flanagan Ph D from the UCI ... - Read More

Kavli Lecture: Mining the Secrets of Carbohydrates for New Leads on Antibiotics (Video)

the ability to recognize carbohydrates unique to microbial cells It was an unexpected but significant finding “A human protein that is selective for microbes could be harnessed to deliver an antibiotic or toxin to kill ... - Read More

First proof of isolated attosecond pulse generation at the carbon K-edge

n a recent study Spatiotemporal isolation of attosecond pulses in the soft X ray water window published in Nature Communications by the Attoscience and Ultrafast Optics Group led by ICREA Professor at ICFO Jens Biegert ... - Read More

'Green' batteries made to last: Oxide/carbon composite outperforms expensive platinum composites

An oxide carbon composite outperforms expensive platinum composites in oxygen chemical reactions for green energy devices Electrochemical devices are crucial to a green energy revolution in which clean alternatives replace carbon based fuels This revolution ... - Read More

Buckyballs become bucky-bombs, when aimed at cancer cells

In 1996 a trio of scientists won the Nobel Prize for Chemistry for their discovery of Buckminsterfullerene soccer ball shaped spheres of 60 joined carbon atoms that exhibit special physical properties Now 20 years later ... - Read More

New Lead Against HIV Could Finally Hobble the Virus's Edge

Since HIV emerged in the ‘80s drug “cocktails” transformed the deadly disease into a manageable one But the virus is adept at developing resistance to drugs and treatment regimens require tweaking that can be costly ... - Read More

Scientists develop cool process to make better graphene

A new technique invented at Caltech to produce graphene a material made up of an atom thick layer of carbon at room temperature could help pave the way for commercially feasible graphene based solar cells ... - Read More

Graphene 'gateway' discovery opens possibilities for improved energy technologies

Graphene a strong lightweight carbon honeycombed structure that's only one atom thick holds great promise for energy research and development Recently scientists with the Fluid Interface Reactions Structures and Transport FIRST Energy Frontier Research Center ... - Read More

No limit to life in sediment of ocean's deadest region

An international team of scientists led by a University of Rhode Island oceanographer has found oxygen and oxygen breathing microbes all the way through the sediment from the seafloor to the igneous basement at seven ... - Read More

Shaken, not stirred, is best for cancer imaging

James Bond liked his martini to be 'shaken not stirred' and now A*STAR researchers have found that shaking rather than stirring also produces better nanoparticles for bioimaging with important implications for spying on cancer Fluorescent ... - Read More
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