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News articles about "Engineering"

State E-Waste Disposal Bans Have Been Largely Ineffective

are topics that have received much attention in both the media and research community While the environmental footprint of IT devices is indeed significant a singular focus on their direct impacts ignores the indirect environmental ... - Read More

American Chemical Society Presidential Symposium: Innovation and Entrepreneurship

away from large companies and toward smaller entrepreneurs and startups Amid that new landscape for transforming ideas and inventions into goods and services the American Chemical Society ACS the world’s largest scientific society today hosts ... - Read More

Programmable glue made of DNA directs tiny gel bricks to self-assemble

Gel
A team of researchers at the Wyss Institute for Biologically Inspired Engineering at Harvard University has found a way to self assemble complex structures out of bricks smaller than a grain of salt The self ... - Read More

Genome of elastomeric materials creates novel materials

Materials, materials
A wide range of biologically inspired materials may now be possible by combining protein studies materials science and RNA sequencing according to an international team of researchers Biological methods of synthesizing materials are not new ... - Read More

Scientists demonstrate new method for harvesting energy from light

Light, Light
Researchers from the University of Pennsylvania have demonstrated a new mechanism for extracting energy from light a finding that could improve technologies for generating electricity from solar energy and lead to more efficient optoelectronic devices ... - Read More

Electronic Shrink Wrap for the Heart and Other Topics at the American Chemical Society Meeting

Electronic sutures that monitor surgical incisions for healing and infection Electronic films that cling to the heart like shrink wrap monitoring and regulating the heartbeat and alerting the patient and cardiologist when medical attention is ... - Read More

New connection between stacked solar cells can handle energy of 70,000 suns

cells, cells
North Carolina State University researchers have come up with a new technique for improving the connections between stacked solar cells which should improve the overall efficiency of solar energy devices and reduce the cost of ... - Read More

Scientists use DNA to assemble a transistor from graphene

DNA, DNA, DNA, DNA, DNA, DNA
Graphene is a sheet of carbon atoms arrayed in a honeycomb pattern just a single atom thick It could be a better semiconductor than silicon if we could fashion it into ribbons 20 to 50 ... - Read More

Bismuth-carrying nanotubes show promise for CT scans

cells, cells
Scientists at Rice University have trapped bismuth in a nanotube cage to tag stem cells for X ray tracking Bismuth is probably best known as the active element in a popular stomach settling elixir and ... - Read More

Researching New Detectors for Chemical, Biological Threats

typically devices measuring between 20 micrometers to a millimeter For comparison a human hair averages 70 microns in diameter In general Sandia’s chemical detection instruments work by collecting and concentrating a sample of air separating ... - Read More

Hydraulic fracturing in Michigan investigated

Gas
University of Michigan researchers today released seven technical reports that together form the most comprehensive Michigan focused resource on hydraulic fracturing the controversial natural gas and oil extraction process commonly known as fracking The studies ... - Read More

Deep-ocean carbon sinks: Basic research on dark ocean microorganisms

Ocean, Ocean
Although microbes that live in the so called dark ocean below a depth of some 600 feet where light doesn't penetrate may not absorb enough carbon to curtail global warming they do absorb considerable amounts ... - Read More

Blue-green algae a five-tool player in converting waste to fuel

In the baseball world a superstar can do five things exceptionally well hit hit for power run throw and field said Fuzhong Zhang In the parallel universe of the microbiological world there is a current ... - Read More

DNA 'cages' may aid drug delivery

Drug delivery
Nanoscale cages made from strands of DNA can encapsulate small molecule drugs and release them in response to a specific stimulus McGill University researchers report in a new study The research published online Sept 1 ... - Read More

Wiring microbes to conduct and produce electricity faster

Electron, Electron, Electron
A team of researchers in Ireland have found evidence that altering the chemistry of an electrode surface surface engineering can help microbial communities to connect to the electrode to produce more electricity electron exchange more ... - Read More

New low-temperature chemical reaction explained

Temperature, Reaction, Reaction, temperature
In all the centuries that humans have studied chemical reactions just 36 basic types of reactions have been found Now thanks to the work of researchers at MIT and the University of Minnesota a 37th ... - Read More

Electronics advance moves closer to a world beyond silicon

Silicon
Researchers in the College of Engineering at Oregon State University have made a significant advance in the function of metal insulator metal or MIM diodes a technology premised on the assumption that the speed of ... - Read More

Engineers make golden breakthrough to improve electronic devices

Engineering
A Kansas State University chemical engineer has discovered that a new member of the ultrathin materials family has great potential to improve electronic and thermal devices Vikas Berry William H Honstead professor of chemical engineering ... - Read More

Drexel Researchers Looking Inside Vessels to Understand Blood's Ebb and Flow

Released 9 4 2013 1 00 PM EDTSource Newsroom Drexel University more news from this source Sep 5 2013 Researchers have known for some time that the blood vessels that transport blood to and from ... - Read More

'Celebrate Science' Events Next Sunday Open to the Public

Crowds will gather at the Indianapolis Motor Speedway IMS next Sunday Professional race car drivers will rev the engines of high performance sports cars The words of Michael Young an INDY Car Racing announcer will ... - Read More
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