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mass spectrometry
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AOAC Approves Kevita-Backed Testing Methodology for Alcohol Levels in Kombucha
Nov 10, 2016The Association of Official Analytical Chemists (AOAC) has approved KeVita-backed testing methodology for alcohol levels in kombucha. The Gas Chromatography with Flame Ionization Detection (GC-FID) method achieved a unanimous vote for ...
Tags: Alcohol Levels, AOAC
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Speed up for Indium Gallium Nitride Two-Dimensional Electron Gas
Jun 20, 2016Xidian University in China has used pulsed metal-organic chemical vapor deposition (MOCVD) to increase indium gallium nitride (InGaN) room-temperature channel mobility to 1681cm2/V-s, which is claimed to be a record [Yachao Zhang et al, ...
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Scandium Nitride Buffer for Gallium Nitride on Silicon Applications
Dec 8, 2015Researchers in Germany are proposing scandium nitride (ScN) as a suitable buffer for gallium nitride (GaN) on silicon (Si) growth [L. Lupina et al, Appl. Phys. Lett., vol107, p201907, 2015]. The attraction of ScN is a very small mismatch ...
Tags: GaN devices, microscope
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Dairy Fat Human Consumption That Dairy Foods Promote a Unique Plasma Phospholipid Profile
Aug 6, 2015Researchers from Baker IDI Heart and Diabetes Institute and Deakin University in Melbourne, have performed a study to assess the effect of dairy fat and soy oil on circulating postprandial lipids in men (Meikle et al., 2015). The study was ...
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25% of Oregano Contains Other Ingredients That Make up Around 70% of The Product
Jul 27, 2015Dried oregano is found to be adulterated with other ingredients such as olive and myrtle leaves, according to a study by Belfast Queen’s University's food safety academic Professor Chris Elliott. Figures released by the study show ...
Tags: dried food, Dried oregano, myrtle leaves
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P-Type Doping Into Gaassb Layers Achieved by Mocvd Using Si as a Dopant Fristly
Jan 22, 2015Researchers at Japan's NTT Device Technology Laboratories have used silicon (Si) doping to achieve p-type conduction in gallium arsenide antimony (GaAsSb) produced with metal-organic chemical vapor deposition (MOCVD) on indium phosphide ...
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ILT of Aachen Develops an Analysis Technology For GaN
Nov 17, 2014The Fraunhofer Institute for Laser Technology ILT of Aachen, Germany has worked with RWTH Aachen University’s Institute of Physics (IA) to develop an analysis technology that, for the first time it is claimed, allows the structural ...
Tags: LED light, Laser system
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NCSU Has Been Developing Homo-Epitaxy of Non-Polar AIN with a View to DUV
Oct 30, 2014North Carolina State University (NCSU) has been developing homo-epitaxy of non-polar aluminium nitride (AlN) with a view to deep ultraviolet (DUV, less than 300nm wavelength) optoelectronics [Isaac Bryan et al, J. Appl. Phys., vol116, ...
Tags: aluminium nitride, UV LED
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4,000-Year-Old Xiaohe Cheese Represents The Oldest Remains of a Milk Product Ever Found
Mar 13, 2014Normally, Andrej Shevchenko and his team at the Max Planck Institute of Molecular Cell Biology and Genetics in Dresden analyse proteins and fats in the cells of fruit flies or roundworms. In this case, however, the scientists dealt with ...
Tags: cheese, proteins, production method
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Researchers Used New Tools to Measure and Track B-12 Vitamins in The Ocean
Feb 27, 2014The phrase, 'Eat your vitamins,' applies to marine animals just like humans. Many vitamins, including B-12, are elusive in the ocean environment. University of Washington researchers used new tools to measure and track B-12 vitamins in ...
Tags: Vitamin Water, Ocean, B-12, CO2
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Researchers Have Deciphered The Structure of Part of The Ribosome Found in Mitochondria
Jan 24, 2014Researchers at the Swiss Federal Institute of Technology in Zurich have deciphered the structure of part of the ribosome found in mitochondria, the power plants of the cell. The scientists were able to benefit from advancements in the field ...
Tags: Consumer Electronics, Electronics
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Alaska Have Discovered Unprecedented Levels of Molecular Chlorine in The Air
Jan 14, 2014Scientists studying the atmosphere above Barrow, Alaska, have discovered unprecedented levels of molecular chlorine in the air, a new study reports. Molecular chlorine, from sea salt released by melting sea ice, reacts with sunlight to ...
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The First Detailed Molecular Structure of a Member of The Tet Family of Enzymes
Dec 30, 2013Scientists have obtained the first detailed molecular structure of a member of the Tet family of enzymes. The finding is important for the field of epigenetics because Tet enzymes chemically modify DNA, changing signposts that tell the ...
Tags: enzymes, epigenetics, Tet enzymes
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P+E Stablished Sales Alliances with Labcare Scientific Group in Mainland China
Dec 30, 2013Hydrogen gas impurity analyzer manufacturer Power+Energy Inc (P+E) of Ivyland, PA, USA has established sales alliances with Labcare Scientific Group in mainland China, HongKong and Macau SAR as well as AccuDEVICE Co Ltd in Taiwan. Both ...
Tags: Power, Energy, Electrical, Electronics
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Sofrito Contains Substances Help to Prevent Cardiovascular Diseases and Cancer
Dec 11, 2013The combination of tomato, olive oil, garlic and onion in a sofrito increases the amount of polyphenols and carotenoids, which are bioactive compounds that may help to prevent cardiovascular diseases and cancer, according to new research ...
Tags: Agriculture, Food
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