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News articles about "cells"

Organic electronics: Imaging defects in solar cells

cells, cells
Researchers at LMU have developed a new method for visualizing material defects in thin film solar cells An LMU research team led by Bert Nickel has for the first time succeeded in functionally characterizing the ... - Read More

Algae shows promise as pollution-fighter, fuel-maker

Fuel
A hardy algae species is showing promise in both reducing power plant pollution and making biofuel based on new research at the University of Delaware The microscopic algae Heterosigma akashiwo grows rapidly on a gas ... - Read More

Is it alive or dead? How to measure the thermal signatures of single cells and assess their biological activity

To the ancients probing the philosophical question of how to distinguish the living from the dead centered on the mystery of the vital heat To modern microbiology this question was always less mysterious than it ... - Read More

Biochemists Identify Protease Substrates Important to Bacterial Growth

Released 6 26 2013 12 00 PM EDTSource Newsroom University of Massachusetts Amherst more news from this source Jun 26 2013 AMHERST Mass – Reporting this month in Molecular Microbiology Peter Chien and colleagues at ... - Read More

Sound waves precisely position nanowires

Sound, Sound waves
The smaller components become the more difficult it is to create patterns in an economical and reproducible way according to an interdisciplinary team of Penn State researchers who using sound waves can place nanowires in ... - Read More

Chemical nanoengineering: Designing drugs controlled by light

Light, Light
The scientific cooperation between chemists biotechnologists and physicists from various Catalan institutes headed by Pau Gorostiza from the Institute for Bioengineering of Catalonia IBEC and Ernest Giralt from the Institute for Research in Biomedicine IRB ... - Read More

Stress Hormone Could Trigger Mechanism for the Onset of Alzheimer's

could put you at risk for the disease “Corticosteroid uses the 5 lipoxygenase as a mechanism to damage the synapse which results in memory and learning impairment both key symptoms for Alzheimer’s ” said Pratico ... - Read More

Efficient and inexpensive: Researchers develop catalyst material for fuel cells

Catalyst, Fuel, Fuel cells
Efficient robust and economic catalyst materials hold the key to achieving a breakthrough in fuel cell technology Scientists from Jülich and Berlin have developed a material for converting hydrogen and oxygen to water using a ... - Read More

Polymer-coated catalyst protects 'artificial leaf'

Catalyst, Polymer
Due to the fluctuating availability of solar energy storage solutions are urgently needed One option is to use the electrical energy generated inside solar cells to split water by means of electrolysis in the process ... - Read More

Artificial bone: Designing synthetic materials and quickly turning the design into reality with 3-D printing

Materials, materials
Researchers working to design new materials that are durable lightweight and environmentally sustainable are increasingly looking to natural composites such as bone for inspiration Bone is strong and tough because its two constituent materials soft ... - Read More

Secrets of biological soil crusts uncovered

biological
They lie dormant for years but at the first sign of favorable conditions they awaken This sounds like the tagline for a science fiction movie but it describes the amazing life cycles of microbial organisms ... - Read More

New Findings Regarding DNA Damage Checkpoint Mechanism in Oxidative Stress

Released 6 14 2013 2 00 PM EDTSource Newsroom University of North Carolina at Charlotte more news from this source Jun 14 2013 CHARLOTTE June 14 2013 In current health lore antioxidants are all the ... - Read More

Memory-Boosting Chemical Is Identified in Mice

trigger different enzymes to act downstream to switch off eIF2 alpha “Among other things the inactivation of eIF2 alpha is a brake on memory consolidation ” Walter said perhaps an evolutionary consequence of a cell ... - Read More

Odors from human skin cells can be used to identify melanoma

cells, cells
According to new research from the Monell Center and collaborating institutions odors from human skin cells can be used to identify melanoma the deadliest form of skin cancer In addition to detecting a unique odor ... - Read More

Nanoparticle opens the door to clean-energy alternatives

Nanoparticle, Nanoparticle
Cheaper clean energy technologies could be made possible thanks to a new discovery Led by Raymond Schaak a professor of chemistry at Penn State University research team members have found that an important chemical reaction ... - Read More

Research Identifies Scent of Melanoma

Released 6 13 2013 2 00 PM EDTSource Newsroom Monell Chemical Senses Center more news from this source Jun 13 2013 PHILADELPHIA June 13 2013 According to new research from the Monell Center and collaborating ... - Read More

Discovery of new material state counterintuitive to laws of physics

New material
When you squeeze something it gets smaller Unless you're at Argonne National Laboratory At the suburban Chicago laboratory a group of scientists has seemingly defied the laws of physics and found a way to apply ... - Read More

Deep biosphere harbors active, growing communities of microorganisms

Microorganisms, Biosphere
The deep biosphere the realm of sediments far below the seafloor harbors a vast ecosystem of bacteria archaea and fungi that are actively metabolizing proliferating and moving according a new study by scientists at Woods ... - Read More

Cameras five times more sensitive to light? An ultrasensitive molybdenum-based image sensor developed

Image sensor
A new material has the potential to improve the sensitivity of photographic image sensors by a factor of five In 2011 an EPFL team led by Andras Kis discovered the amazing semi conducting properties of ... - Read More

Life underground: Microbes active far beneath seafloor

Microbes are living more than 500 feet beneath the seafloor in 5 million year old sediment according to new findings by researchers at the University of Delaware and Woods Hole Oceanographic Institution WHOI Genetic material ... - Read More
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