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News articles about "Materials"

3D Printer for Small Molecules Opens Access to Customized Chemistry

Released 11 Mar 2015 1 00 PM EDTEmbargo expired 12 Mar 2015 2 00 PM EDTSource Newsroom Howard Hughes Medical Institute HHMI more news from this source Contact Information Available for logged in reporters only ... - Read More

Highly evolved bacteria found near hydrothermal vents: Iron-oxidizing bacteria found along Mid-Atlantic Ridge

Bacteria that live on iron were found for the first time at three well known vent sites along the Mid Atlantic Ridge one of the longest undersea mountain ranges in the world Scientists report that ... - Read More

Perovskites can improve fabrication of ceramic electronics

Scientists in Japan are finding that perovskites have the potential to improve the fabrication of electrodes and wiring in ceramic based electronics such as spark plugs Many ceramic based electronics such as spark plugs and ... - Read More

Uncovering the effects of cooking, digestion on gluten and wheat allergens in pasta

Researchers trying to understand wheat related health problems have found new clues to how the grain's proteins including gluten change when cooked and digested They report in ACS' Journal of Agricultural and Food Chemistry that ... - Read More

New material captures carbon at half the energy cost

UC Berkeley chemists have made a major leap forward in carbon capture technology with a material that can efficiently remove carbon from the ambient air of a submarine as readily as from the polluted emissions ... - Read More

Silk could be new 'green' material for next-generation batteries

Lithium ion batteries have enabled many of today's electronics from portable gadgets to electric cars But much to the frustration of consumers none of these batteries last long without a recharge Now scientists report in ... - Read More

Polymers designed for protection

Today's Soldiers rely on polymers as part of their protective systems Polymers are molecular chains that can vary from a few linked monomers to millions of chemical units With highly tunable properties and versatile processing ... - 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

Physics of clouds: Long-held ideas about turbulence disproven

In 1941 Russian physicist Andrey Kolmogorov developed a theory of turbulence that has served as the basic foundation for our understanding of this important naturally occurring phenomenon Turbulence occurs when fluid flow is characterized by ... - Read More

Discovery demystifies origin of life phenomenon

The origin of life is still a mystery with many unsolved puzzles How were molecules created How did they assemble into large structures Among the conundrums the homochirality phenomenon upon which amino acids and sugars ... - Read More

New information helps predict future climate change impacts on global tropics

Researchers at the University of Montana Princeton University Stanford University and Rutgers University among others are collecting new measurements of tropical forests to gain a better understanding of how they respond to seasonal climate variations ... - Read More

Hidden greenhouse emissions revealed in new report

Restoration of wetlands can reduce greenhouse gas emissions This is shown in a report that has been written in part by researchers from the University of Gothenburg Former wetlands that have been drained and which ... - Read More

Methane in Arctic lake traced to groundwater from seasonal thawing

Global warming may ramp up the flow of methane from groundwater into Arctic lakes allowing more of the potent greenhouse gas to bubble out into the atmosphere according to a new study led by researchers ... - Read More

Small eddies produce global effects on climate change

The increasing strength of winds over the Southern Ocean has extended its ability to absorb carbon dioxide effectively delaying the impacts of global warming New research published in the Journal of Physical Research found the ... - Read More

Same forces as today caused climate changes 1.4 billion years ago

Natural forces have always caused the climate on Earth to fluctuate Now researchers have found geological evidence that some of the same forces as today were at play 1.4 billion years ago Fluctuating climate is ... - Read More

New gene sequencing technology like a high-powered microscope

A new gene sequencing technology allows us to explore the human genome at a much higher resolution than ever before with revolutionary implications for research and cancer diagnosis Outperforming existing technologies 'Capture Sequencing' CaptureSeq can ... - Read More

New research into materials for tooth fillings

Tooth decay is a serious health problem and it is often necessary to repair cavities Today they often use a composite filling material made of acrylate compounds as it resembles the colour of the teeth ... - Read More

How rivers creep, flow to shape landscapes over time

Rivers drive the evolution of Earth's surface by eroding and depositing sediment But for nearly a century geologists have puzzled over why theoretical models which use principles of physics to predict patterns of sediment transport ... - 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
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