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News articles about "biological"

3-D printer can build synthetic tissues

cells, cells
A custom built programmable 3D printer can create materials with several of the properties of living tissues Oxford University scientists have demonstrated Share This See Also Stem Cells Nervous System Computer Programming Distributed Computing Local ... - Read More

Breakthrough in hydrogen fuel production could revolutionize alternative energy market

Alternative, Fuel
A team of Virginia Tech researchers has discovered a way to extract large quantities of hydrogen from any plant a breakthrough that has the potential to bring a low cost environmentally friendly fuel source to ... - Read More

Fighting listeria and other food-borne illnesses with nanobiotechnology

Nanobiotechnology
Engineering researchers at Rensselaer Polytechnic Institute have developed a new method to kill deadly pathogenic bacteria including listeria in food handling and packaging This innovation represents an alternative to the use of antibiotics or chemical ... - Read More

3-D scaffolds a new tool to fight cancer

cancer
Porous polymer scaffolds fabricated to support the growth of biological tissue for implantation may hold the potential to greatly accelerate the development of cancer therapeutics Share This See Also Cancer Brain Tumor Lung Cancer Biochemistry ... - Read More

New clues in the search to rediscover the mysterious Maya Blue formula

Materials, materials
The recipe and process for preparing Maya Blue a highly resistant pigment used for centuries in Mesoamerica were lost We know that the ingredients are a plant dye indigo and a type of clay known ... - Read More

Soils in newly forested areas store substantial carbon that could help offset climate change

Carbon, Climate change, Climate change, Climate, climate, carbon
Surface appearances can be so misleading In most forests the amount of carbon held in soils is substantially greater than the amount contained in the trees themselves Share This See Also Soil Types Organic Nature ... - Read More

Watching fluid flow at nanometer scales: Tiny nanowires can lift liquids as effectively as tubes

Fluid, Nanometer
Imagine if you could drink a glass of water just by inserting a solid wire into it and sucking on it as though it were a soda straw It turns out that if you were ... - Read More

Inorganic materials display massive and instantaneous swelling and shrinkage

Inorganic
The first observation of massive swelling and shrinkage of inorganic layered materials like a biological cell provides insights into the production of two dimensional crystals Share This See Also Materials Science Civil Engineering Weapons Technology ... - Read More

Picking apart photosynthesis: New insights could lead to better catalysts for water splitting

Catalysts, Photosynthesis
Chemists at the California Institute of Technology Caltech and the Lawrence Berkeley National Laboratory believe they can now explain one of the remaining mysteries of photosynthesis the chemical process by which plants convert sunlight into ... - Read More

Biological transistor enables computing within living cells

When Charles Babbage prototyped the first computing machine in the 19th century he imagined using mechanical gears and latches to control information ENIAC the first modern computer developed in the 1940s used vacuum tubes and ... - Read More

Stirred not mixed: How seawater turbulence affects marine food webs

marine, Marine
New research shows that ocean turbulence directly affects the ability of microscopic marine organisms to recycle organic material back into the food web Share This See Also Bacteria Extreme Survival Organic Pollution Oceanography Geochemistry Food ... - Read More

Researchers attach Lyme disease antibodies to nanotubes, paving way for diagnostic device

Antibodies
Early diagnosis is critical in treating Lyme disease However nearly one quarter of Lyme disease patients are initially misdiagnosed because currently available serological tests have poor sensitivity and specificity during the early stages of infection ... - Read More

New technology measures oxygen in individual red blood cells in real time

Oxygen , Time
In an engineering breakthrough a Washington University in St Louis biomedical researcher has discovered a way to use light and color to measure oxygen in individual red blood cells in real time Share This See ... - Read More

Clean electricity from bacteria? Researchers make breakthrough in race to create 'bio-batteries'

Bacteria, bacteria
Scientists at the University of East Anglia have made an important breakthrough in the quest to generate clean electricity from bacteria Share This See Also Bacteria Microbes and More Electricity Energy Technology Energy and the ... - Read More

Catalyst in a teacup: New approach to chemical reduction

Reduction, Catalyst, Chemical reduction
Taking their inspiration from nature scientists at the University of New South Wales have developed a new method for carrying out chemical reduction an industrial process used to produce fuels and chemicals that are vital ... - Read More

Huge and widespread volcanic eruptions triggered the end-Triassic extinction

Earth, earth
More than 200 million years ago a massive extinction decimated 76 percent of marine and terrestrial species marking the end of the Triassic period and the onset of the Jurassic This devastating event cleared the ... - Read More

Understanding the continuous corn yield penalty

As escalating corn prices have encouraged many farmers to switch to growing corn continuously they wonder why they have been seeing unusually high yield reductions over the past several years The University of Illinois conducted ... - Read More

Enzymes allow DNA to swap information with exotic molecules

molecules
The discovery of the Rosetta Stone resolved a longstanding puzzle permitting the translation of Egyptian hieroglyphs into Ancient Greek Share This See Also Biochemistry Research Biotechnology Organic Chemistry Biochemistry RNA Protein folding Denaturation biochemistry Macromolecule ... - Read More

Los Alamos science sleuth on the trail of a Martian mystery

Science, Science
When it comes to examining the surface of rocks on Mars with a high powered laser five is a magic number for Los Alamos National Laboratory postdoctoral researcher Nina Lanza Share This See Also Nature ... - Read More

Global nitrogen availability consistent for past 500 years linked to carbon levels

Carbon, Nitrogen, nitrogen, carbon
A Kansas State University research team has found that despite humans increasing nitrogen production through industrialization nitrogen availability in many ecosystems has remained steady for the past 500 years Their work appears in the journal ... - Read More
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