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December 23rd, 2014

Femtochemistry’s Latest News Stories

Mobile radio passive radar makes harbors safer

Many coastal areas and harbors go almost unprotected against acts of terror Soon a new sensor system relying on signal echoes from cell towers can quickly detect even the smallest of attack boats This mobile ... - Read More

Computers that teach by example: New computer system enables pattern-recognition systems to convey what they learn to humans

Computers are good at identifying patterns in huge data sets Humans by contrast are good at inferring patterns from just a few examples In a paper appearing at the Neural Information Processing Society's conference next ... - Read More

Laser sniffs out toxic gases from afar: System can ID chemicals in atmosphere from a kilometer away

Scientists have developed a way to sniff out tiny amounts of toxic gases a whiff of nerve gas for example or a hint of a chemical spill from up to one kilometer away The new ... - Read More

High-speed 'label-free' imaging could reveal dangerous plaques

Researchers are close to commercializing a new type of medical imaging technology that could diagnose cardiovascular disease by measuring ultrasound signals from molecules exposed to a fast pulsing laser The system takes precise three dimensional ... - Read More

Lord of the microrings: Breakthrough in microring laser cavities reported

A significant breakthrough in laser technology has been reported by the U S Department of Energy DOE 's Lawrence Berkeley National Laboratory Berkeley Lab and the University of California UC Berkeley Scientists led by Xiang ... - Read More

Robots recognize humans in disaster environments

Through a computational algorithm a team of researchers from the University of Guadalajara UDG in Mexico developed a neural network that allows a small robot to detect different patterns such as images fingerprints handwriting faces ... - Read More

All-in-one energy system offers greener power for off–grid homes, farms and businesses

An innovative 'trigeneration' system fuelled entirely by raw plant oils could have great potential for isolated homes and businesses operating outside grid systems both in the UK and abroad Developed by a consortium led by ... - Read More

Efficient structures help build a sustainable future

When envisioning a new structure engineers often have to balance design choices against the environmental impact of materials used It is estimated that 40 to 50 percent of greenhouse gases are produced by the construction ... - Read More

New use for touchless technology in the operating theatre

Pioneering work using touchless technology for vascular surgery is now being extended to neurosurgery Dr Mark Rouncefield and Dr Gerardo Gonzalez from the School of Computing and Communications at Lancaster University were part of a ... - Read More

Lasers, night-vision technology help improve imaging of hidden lymphatic system

The human lymphatic system is an important but poorly understood circulatory system consisting of tiny vessels spread throughout the body This drainage network helps guard against infections and prevents swelling which occasionally happens when disease ... - Read More

Most Popular Articles

Graphene Researchers Create "Superheated" Water That Can Corrode Diamonds

Released 3 11 2013 5 00 AM EDTSource Newsroom National University of Singapore more news from this source Mar 11 2013 A team of researchers from the National University of Singapore NUS led by Professor ...

Gentle pasteurization of milk – with microwaves
Microwaves, Milk

In the EU funded project MicroMilk European SMEs together with the University of Hohenheim and the Fraunhofer IGB have developed a novel method for pasteurization of milk with microwaves The system preserves the valuable components ...

Ultrasound ‘Making Waves’ for Enhancing Biofuel Production

All chefs know that you have to break some eggs to make an omelet and that includes engineers at Iowa State University who are using high frequency sound waves to break down plant materials in ...

Researchers "Fish New Pond" for Antibiotics

Released 10 11 2013 9 35 AM EDTEmbargo expired 10 13 2013 1 00 PM EDTSource Newsroom McMaster University more news from this source Oct 15 2013 Hamilton ON Oct 13 2013 Researchers at McMaster ...

Warming since 1950s partly caused by El Niño
Ocean, Ocean

A natural shift to stronger warm El Niño events in the Pacific Ocean might be responsible for a substantial portion of the global warming recorded during the past 50 years according to new research at ...

Geochemistry survey at Chatham Rise reveals absence of modern day greenhouse gas emissions
Gas, Geochemistry, Emissions

Geochemistry analysis conducted by the U S Naval Research Laboratory of fossil sediment injection structures off the New Zealand coast in February and March reveal no presence of modern day expulsions of methane gas a ...

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More Femtochemistry’s Latest News

Novel laser system mimics sunlight to test solar cell efficiency

no picResearchers at the National Institute of Standards and Technology NIST have developed a laser based instrument that generates artificial sunlight to help test solar cell properties and find ways to boost their efficiency The novel ... - Read More

New laser sensing technology for self-driving cars, smartphones and 3-D video games

no picA new twist on 3 D imaging technology could one day enable your self driving car to spot a child in the street half a block away let you answer your Smartphone from across the ... - Read More

Shaping ultrashort laser pulses: Laser light needs more bass

no picThey shed light on atomic and molecular processes ultrashort laser pulses are required to study extremely fast quantum phenomena For years scientists have been trying to tune the shape of light waves so as to ... - Read More

Deformable mirror corrects errors

no picVery high power is needed to cut or weld using a laser beam But this creates its own problem the beam's energy deforms the mirrors that are focusing it to a point When this happens ... - Read More

Predator-prey made simple: Simplifying studies of predator-prey interactions and other 'bistable' systems

no picA team of U K researchers has developed a way to dramatically reduce the complexity of modeling bistable systems which involve the interaction of two evolving species where one changes faster than the other slow ... - Read More
View more Femtochemistry Articles

Physical Organic Chemistry

The simplest element: Turning hydrogen into 'graphene'

New work from Carnegie's Ivan Naumov and Russell Hemley delves into the chemistry underlying some surprising recent observations about hydrogen and reveals remarkable parallels between hydrogen and graphene under extreme pressures Their work is the ...

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