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News articles about "NMR"

Pressure cell for reproducing deep-Earth chemistry

A new pressure cell invented by UC Davis researchers makes it possible to simulate chemical reactions deep in the Earth's crust The cell allows researchers to perform nuclear magnetic resonance NMR measurements on as little ... - Read More

Previously unknown form of magnesium carbide synthesized

An international team of researchers from the United States and France along with the head of a state funded mega grant laboratory based at MIPT Artyom Oganov has synthesized a previously unknown form of magnesium ... - Read More

Researchers 'cage' water to see it change form

Scientists are using a pioneering method of 'caging' and cooling water molecules to study the change in orientation of the magnetic nuclei at the centre of each hydrogen atom a process which transforms the molecule ... - Read More

Chip produces and detects specialized gas for biomedical analysis

A chip scale device that both produces and detects a specialized gas used in biomedical analysis and medical imaging has been built and demonstrated at the National Institute of Standards and Technology NIST Described in ... - Read More

Water caged in buckyballs: Work on 'spin isomer conversion' may enhance magnetic resonance imaging

In a new paper in the Journal of Chemical Physics produced by AIP Publishing a research team in the United Kingdom and the United States describes how water molecules caged in fullerene spheres buckyballs are ... - Read More

A Powerful Technique to Further Understanding of RNA

Released 1 9 2014 10 00 AM ESTSource Newsroom University of North Carolina School of Medicine more news from this source Contact Information Available for logged in reporters only Citations Journal of the American Chemistry ... - Read More

Structure of bacterial nanowire protein hints at secrets of conduction

Structure, Structure
Tiny electrical wires protrude from some bacteria and contribute to rock and dirt formation Researchers studying the protein that makes up one such wire have determined the protein's structure The finding is important to such ... - Read More

Lab chemists help find binding site of protein that allows plant growth

Plant, plant
Using a new and super sensitive instrument researchers have discovered where a protein binds to plant cell walls a process that loosens the cell walls and makes it possible for plants to grow Researchers say ... - Read More

New theory for analysing interacting nuclear spins in solvents

Nuclear
Hardly a spectroscopic method boasts so many different applications as nuclear magnetic resonance spectroscopy better known as NMR The approach of NMR spectroscopy is based on monitoring the so called nuclear spin namely the angular ... - Read More

Iowa State, Ames Lab Chemists Help Find Binding Site of Protein That Allows Plant Growth

Released 9 24 2013 3 00 PM EDTSource Newsroom Iowa State University more news from this source Sep 25 2013 AMES Iowa – Using a new and super sensitive instrument researchers have discovered where a ... - Read More

Speedy chemical reaction captured in mid-stride

In synthetic chemistry making the best possible use of the needed ingredients is key to optimizing high quality production at the lowest possible cost The element rhodium is a powerful catalyst a driver of chemical ... - Read More

Researchers Capture Speedy Chemical Reaction in Mid-Stride

can tell chemists a great deal about the processes and their efficiency However intermediates normally exist for a second or less before moving to the next step in the reaction making them extremely difficult to ... - Read More

A path to better MTV-MOFs: Best method for predicting adsorption in carbon dioxide-scrubbing materials

Adsorption, Carbon, Carbon dioxide, Carbon dioxide, Adsorption, Materials, materials, carbon
Scientists would like to apply the same principles by which baking soda removes food odors from refrigerators or silica powder keeps moisture away from electronic devices to scrub carbon dioxide from the exhaust gases of ... - Read More

Putting more science into the art of making nanocrystals

Preparing semiconductor quantum dots is sometimes more of a black art than a science That presents an obstacle to further progress in for example creating better solar cells or lighting devices where quantum dots offer ... - Read More

A potentially life-saving protein takes shape

A tiny protein called ubiquitin so named because it is present in every cell of living things as dissimilar as hollyhocks and humans may hold the key to treatment for a variety of diseases from ... - Read More

Increased NMR/MRI sensitivity through hyperpolarization of nuclei in diamond

Nuclei, Diamond, MRI
Today's nuclear magnetic resonance NMR and Magnetic Resonance Imaging MRI technologies like quantum information processing and nuclear spintronic technologies are based on an intrinsic quantum property of electrons and atomic nuclei called spin Electrons and ... - Read More

High Levels of Lead Detected in Rice Imported From Certain Countries

Rice imported from certain countries contains high levels of lead that could pose health risks particularly for infants and children who are especially sensitive to lead’s effects and adults of Asian heritage who consume large ... - Read More

'Chemistry of the Bar' Symposium Focuses on New Orleans' Hurricane Cocktail and More

Call their taste and effects appealing or appalling no matter In a city that claims credit for invention of the cocktail the Hurricane Sazerac Pimm’s Cup Bayou Bash Hand Grenade Ramos Gin Fizz and other ... - Read More

First Tests of Old Patent Medicine Remedies From a Museum Collection

What was in Dr F G Johnson’s French Female Pills and other scientifically untested elixirs nostrums and other quack cures that were the only medicines available to sick people during the 18th 19th and early ... - Read More

Nobel Laureates and Their Research Teams at American Chemical Society Meeting

At least nine Nobel laureates have research that will be presented here this week during the 245th National Meeting & amp Exposition of the American Chemical Society the world’s largest scientific society Research from the ... - Read More
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