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Determining recipes for some of the world's oldest preserved beers

09-Mar-2015

Some breweries have taken to resurrecting the flavors of ages past. Adventurous beer makers are extrapolating recipes from clues that archeologists have uncovered from old and even ancient brews found at historical sites. Now scientists have analyzed some of the oldest preserved beer samples from ...

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New detector sniffs out origins of methane

Instrument identifies methane's origins in mines, deep-sea vents, and cows

09-Mar-2015

Methane is a potent greenhouse gas, second only to carbon dioxide in its capacity to trap heat in Earth's atmosphere for a long time. The gas can originate from lakes and swamps, natural-gas pipelines, deep-sea vents, and livestock. Understanding the sources of methane, and how the gas is formed, ...

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Researchers build atomically thin gas and chemical sensors

03-Mar-2015

The relatively recent discovery of graphene, a two-dimensional layered material with unusual and attractive electronic, optical and thermal properties, led scientists to search for other atomically thin materials with unique properties.Molybdenum disulfide (MoS2) has proved to be one of the most ...

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Optical nanoantennas set the stage for a NEMS lab-on-a-chip revolution

26-Feb-2015

Newly developed tiny antennas, likened to spotlights on the nanoscale, offer the potential to measure food safety, identify pollutants in the air and even quickly diagnose and treat cancer, according to the Australian scientists who created them. The new antennas are cubic in shape. They do a ...

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Asphaltene analysis takes a giant step

Rice researchers develop accurate measure of aggregating particles that block oil production lines

26-Feb-2015

Rice University researchers have developed an easy and accurate technique to detect and quantify the amount of asphaltene precipitated from crude oils, which bedevils the oil industry by clogging wells and flow lines.Asphaltene is a complex of hydrocarbon molecules found in crude. As the name ...

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Turning smartphones into personal, real-time pollution monitors

23-Feb-2015

As urban residents know, air quality is a big deal. When local pollution levels go up, the associated health risks also increase, especially for children and seniors. But air pollution varies widely over the course of a day and by location, even within the same city. Now scientists, reporting in ...

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Industrial pump inspired by flapping bird wings

New ratcheting pump uses vibrations instead of traditional rotor to transport fluids

05-Feb-2015

Birds are unwitting masters of fluid dynamics - they manipulate airflow each time they flap their wings, pushing air in one direction and moving themselves in another. Two New York University researchers have taken inspiration from avian locomotion strategies and created a pump that moves fluid ...

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Detecting chemical weapons with a color-changing film

02-Feb-2015

In today's world, in which the threat of terrorism looms, there is an urgent need for fast, reliable tools to detect the release of deadly chemical warfare agents (CWAs). In the journal ACS Macro Letters, scientists are reporting new progress toward thin-film materials that could rapidly change ...

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Tim Noonan Named to Barry-Wehmiller’s Board of Directors

27-Jan-2015

Robert H. Chapman, Chairman and CEO, has announced that Tim Noonan has been appointed to Barry-Wehmiller’s Board of Directors. Noonan is Vice President, Ventures, part of Boeing Defense, Space & Security. Ventures works with Boeing entrepreneurs to validate, accelerate and commercialize ...

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Global Vinyl Acetate Monomer Market to Reach US$9.26 Billion by 2020

21-Jan-2015

Transparency Market Research announces the release of a report titled “Vinyl Acetate Monomer (VAM) Market for Polyvinyl Acetate, Polyvinyl Alcohol, Ethylene-Vinyl Acetate, Ethylene-Vinyl Alcohol and Other Applications - Global Industry Analysis, Size, Share, Growth, Trends and Forecast, 2014 - ...

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