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News articles about "Substance"

Electrolyte Genome Could Be Battery Game-Changer

was published in February in the Journal of the American Chemical Society They had another success screening molecules for redox capabilities for flow batteries for fellow Berkeley Lab scientist Brett Helms “He basically gave us ... - Read More

Scientists Track Ultrafast Creation of a Catalyst with X-ray Laser

Released 1 Apr 2015 2 35 PM EDTSource Newsroom SLAC National Accelerator Laboratory more news from this source Contact Information Available for logged in reporters only Citations Nature 2 April 2015 10.1038 nature14296 Apr 2 ... - Read More

Precocious GEM: Shape-shifting sensor can report conditions from deep in the body

Scientists working at the National Institute of Standards and Technology NIST and the National Institutes of Health NIH have devised and demonstrated a new shape shifting probe about one hundredth as wide as a human ... - Read More

Press Conference Schedule of the 249th American Chemical Society National Meeting & Exposition, March 22-26, 2015

it can potentially lower blood pressure and cholesterol and reduce stroke risk But just as connoisseurs thought it couldn’t get any better there’s this tasty new tidbit Researchers have found a way to make the ... - Read More

Food Additive Could Serve as a Safer, More Environmentally Friendly Antifreeze

the syrupy liquid is a common food additive used to absorb excessive moisture and stabilize mixtures For example it is in some foods that contain artificial sweeteners as well as in some pastry icings It ... - Read More

Catch-release-repeat: Novel technique for handling molecules

Like vast international trading companies biological systems pick up freight items in the form of small molecules transport them from place to place and release them at their proper destination These ubiquitous processes are critical ... - Read More

Legalizing Marijuana and the New Science of Weed (Video)

that’s a key trait for many people who are wary of buzz inducing drugs and for potential medical treatments for children As for recreational users the lack of CBD in marijuana means that many of ... - Read More

Popular Artificial Sweetener Could Lead to New Treatments for Aggressive Cancers

comes in In earlier work scientists from a group led by Claudiu T Supuran Ph D at the University of Florence Italy discovered that saccharin inhibits the actions of carbonic anhydrase IX but not the ... - Read More

New transitory form of silica observed

A Carnegie led team was able to discover five new forms of silica under extreme pressures at room temperature Their findings are published by Nature Communications Silicon dioxide commonly called silica is one of the ... - Read More

The ecstasy and the agony: Compression studies of MDMA

MDMA 3 4 methyenedioxymethamphetamine a Class A substance that is usually found in a tableted form is a psychoactive drug which is structurally similar to methylamphetamine and acts as a central nervous system stimulant producing ... - Read More

The secret to an effortless, split-second slime attack

Researchers explain why a tropical worm's twin jets of paralyzing slime are anything but sluggish The velvet worm is a slow moving unassuming creature With its soft body probing antennae and stubby legs it looks ... - Read More

By Land and By Sea: Scientists Find Differences in Tanning Treatments for Materials

similar to the way healthy tissue is distinguished from diseased tissue in clinical MRI scans Changes in the chemistry of the skin samples could also be detected giving insight into the changes brought about by ... - Read More

Fading orange-red in Van Gogh's paintings

Red lead is most familiar to us in orange red rustproof paint Artists have treasured the brilliant color of this pigment for their paintings since ancient times However various aging processes cause discoloration of the ... - Read More

Fluid-filled pores separate materials with fine precision

In nature pores can continuously control how a living organism absorbs or excretes fluids vapors and solids in response to its environment for example tiny holes invisible to the naked eye called stomata cover a ... - Read More

Enhancing high-temperature tolerance in plants: Effective on rice and tomatoes

A research group at the Kobe University Graduate School of Agricultural Science Functional Phytochemistry Laboratory has identified for the first time that the E 2 hexenal a plant derived chemical substance can induce a plant's ... - Read More

Preventing spread of cancer with copper molecules

Chemists at Bielefeld University have developed a molecule containing copper that binds specifically with DNA and prevents the spread of cancer First results show that it kills the cancer cells more quickly than cisplatin a ... - Read More

Searching for signs of a force from the 'dark side' in particle collisions

Scientists searching for signs of elusive dark photons as an explanation for an anomaly in a groundbreaking physics experiment have nearly ruled out their role Though the postulated particles could still exist as carriers of ... - Read More

How carbonates behave in Earth's interior

Carbonates are the most important carbon reservoirs on the planet But what role do they play in the Earth's interior How do they react to conditions in the Earth's mantle These are the questions being ... - Read More

Mixing plant waste and plastic to obtain building materials

A new company PLASTINOVA has intertwined the science of chemical engineering and technology to recycle all kinds of useless plastics and tequila agave bagasse similar to wood but with greater resistance used as formwork in ... - Read More

Detecting chemical weapons quickly with a color-changing film

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 ... - Read More
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