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News articles about "cell"

Supercomputers help solve puzzle-like bond for biofuels

One of life's strongest bonds has been discovered by a science team researching biofuels with the help of supercomputers Their find could boost efforts to develop catalysts for biofuel production from non food waste plants ... - 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

A new method for making perovskite solar cells

Research led by a Brown University Ph D student has revealed a new way to make light absorbing perovskite films for use in solar cells The new method involves a room temperature solvent bath to ... - Read More

Predicting prostate cancer: Nanotechnology shows promise for more accurate prostate cancer screening and prognosis

A Northwestern University led study in the emerging field of nanocytology could one day help men make better decisions about whether or not to undergo aggressive prostate cancer treatments Technology developed by Northwestern University researchers ... - Read More

Antibiotic nanoparticles attack respiratory infection at source, reduce drug side effects

Treating respiratory disease is often difficult because drugs have to cross biological barriers such as respiratory tissue and mucosa and must therefore be given in large quantities in order for an effective amount to reach ... - Read More

Atomic force microscopy developed for imaging nanoscale dynamics of neurons

While progress has been made over the past decades in the pursuit to optimize atomic force microscopy AFM for imaging living cells there were still a number of limitations and technological issues that needed to ... - Read More

Some genes 'foreign' in origin and not from our ancestors

Many animals including humans acquired essential 'foreign' genes from microorganisms co habiting their environment in ancient times according to research published in the open access journal Genome Biology The study challenges conventional views that animal ... - Read More

Sweet nanoparticles target stroke

Materials resulting from chemical bonding of glucosamine a type of sugar with fullerenes kind of nanoparticles known as buckyballs might help to reduce cell damage and inflammation occurring after stroke A team from the Max ... - Read More

Optogenetics without the genetics

Light can be used to activate normal non genetically modified neurons through the use of targeted gold nanoparticles report scientists from the University of Chicago and the University of Illinois at Chicago The new technique ... - Read More

Super-resolution microscopes reveal link between genome packaging, cell pluripotency

In 1953 Watson and Crick first published the discovery of the double helix structure of the DNA They were able to visualize the DNA structure by means of X Ray diffraction Techniques such as electron ... - Read More

Unique proteins found in heat-loving organisms attach to plant matter

Unique proteins newly discovered in heat loving bacteria are more than capable of attaching themselves to plant cellulose possibly paving the way for more efficient methods of converting plant matter into biofuels The unusual proteins ... - Read More

Graphene: A new tool for fighting cavities and gum disease?

Dental diseases which are caused by the overgrowth of certain bacteria in the mouth are among the most common health problems in the world Now scientists have discovered that a material called graphene oxide is ... - Read More

New approach combines biomass conversion, solar energy conversion

In a study published March 9 in Nature Chemistry University of Wisconsin Madison chemistry Professor Kyoung Shin Choi presents a new approach to combine solar energy conversion and biomass conversion two important research areas for ... - Read More

High performance, lightweight supercapacitor electrodes of the future

As a novel energy storage device supercapacitors have attracted substantial attention in recent years due to their ultra high charge and discharge rate excellent stability long cycle life and very high power density Imagine charging ... - Read More

Researchers Develop New Approach That Combines Biomass Conversion, Solar Energy Conversion

a type of cheap and abundant plant matter FDCA is an important molecule for the production of polymers Biomass conversion can offer a viable pathway to generate chemicals used in industrial processes without using petroleum ... - Read More

Squeezing out new science from material interfaces

With more than five times the thermal conductivity of copper diamond is the ultimate heat spreader But the slow rate of heat flow into diamond from other materials limits its use in practice In particular ... - Read More

Longer life cycle for lithium-ion batteries?

Lithium ion batteries are common in consumer electronics They are one of the most popular types of rechargeable batteries for portable electronics with a high energy density no memory effect and only a slow loss ... - Read More

Secrets of surfaces' wrinkling, folding, creasing and delaminating are unraveled

The process of wrinkle formation is familiar to anyone who has ever sat in a bathtub a little too long But exactly why layered materials sometimes form one kind of wrinkly pattern or another or ... - Read More

Ultrathin polymer insulators key to low-power soft electronics

A group of researchers at the Korea Advanced Institute of Science and Technology KAIST developed a high performance ultrathin polymeric insulator for field effect transistors FETs The researchers used vaporized monomers to form polymeric films ... - Read More

Microscopy directly images problematic lithium dendrites in batteries

Scientists at the Department of Energy's Oak Ridge National Laboratory have captured the first real time nanoscale images of lithium dendrite structures known to degrade lithium ion batteries The ORNL team's electron microscopy could help ... - Read More
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