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News articles about "Compound"

Key to the long-term storage of dissolved organic carbon in the deep ocean

Researchers from the Malaspina Expedition have made strides in the understanding of the mechanisms governing the persistence of dissolved organic carbon DOC for hundreds or thousands of years in the deep ocean Most of this ... - 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

Chlorine Use in Sewage Treatment Could Promote Antibiotic Resistance

Chlorine a disinfectant commonly used in most wastewater treatment plants may be failing to completely eliminate pharmaceuticals from wastes As a result trace levels of these substances get discharged from the plants to the nation’s ... - Read More

New Lead Against HIV Could Finally Hobble the Virus's Edge

Since HIV emerged in the ‘80s drug “cocktails” transformed the deadly disease into a manageable one But the virus is adept at developing resistance to drugs and treatment regimens require tweaking that can be costly ... - Read More

30 years after C60: Fullerene chemistry with silicon opens new possibilities in semiconductor industry

Goethe University chemists have managed to synthesise a compound featuring an Si20 dodecahedron The Platonic solid which was published in the Angewandte Chemie journal is not just aesthetically pleasing it also opens up new perspectives ... - Read More

From heat and cold comes image and mirror image

Chemists at Heidelberg University are the first to develop a temperature controlled catalyst that synthesises both molecular mirror images of a product Many chemical compounds exist as an image and a mirror image they differ ... - Read More

Unique proteins found in heat-loving organisms attach to plant matter

Unique proteins newly discovered in heat loving bacteria are more than capable of attaching themselves to plant cellulose possibly paving the way for more efficient methods of converting plant matter into biofuels The unusual proteins ... - 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

Go meta: New technique expands possibilities for molecular designers

Chemists at The Scripps Research Institute TSRI have developed a broadly useful technique for building new drug molecules and other chemical products The technique reported March 9 2015 as an Advance Online paper by the ... - Read More

One step closer to artificial photosynthesis and 'solar fuels'

Caltech scientists inspired by a chemical process found in leaves have developed an electrically conductive film that could help pave the way for devices capable of harnessing sunlight to split water into hydrogen fuel When ... - Read More

Researchers discover new material to produce clean energy

Researchers at the University of Houston have created a new thermoelectric material intended to generate electric power from waste heat from a vehicle tailpipe for example or an industrial smokestack with greater efficiency and higher ... - Read More

NASA Ames reproduces the building blocks of life in laboratory

NASA scientists studying the origin of life have reproduced uracil cytosine and thymine three key components of our hereditary material in the laboratory They discovered that an ice sample containing pyrimidine exposed to ultraviolet radiation ... - Read More

Protecting crops from radiation-contaminated soil

Almost four years after the accident at the Fukushima Daiichi Nuclear Power Plant in Japan farmland remains contaminated with higher than natural levels of radiocesium in some regions of Japan with cesium 134 and cesium ... - Read More

The Making of a Geochemist: Q&A with Andrew Stack

interview by Dawn Levy IMAGE 1 2015 P00289CAPTION CREDITAndrew Stack of Oak Ridge National Laboratory calls on his expertise in geology chemistry and computing to advance understanding of the dynamics of minerals underground Image credit ... - Read More

Mystery solved: Why seashells' mineral forms differently in seawater

For almost a century scientists have been puzzled by a process that is crucial to much of the life in Earth's oceans Why does calcium carbonate the tough material of seashells and corals sometimes take ... - 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

Combating bacteria via silver-dammar coating

Natural resins obtained from plants to be used as a coating element to enhance durability and anti rust properties Coating systems are formulated using a mixture of dammar silver and nanoclay in varied compositions Generally ... - Read More

Building tailor-made DNA nanotubes step by step

Researchers at McGill University have developed a new low cost method to build DNA nanotubes block by block a breakthrough that could help pave the way for scaffolds made from DNA strands to be used ... - Read More

New acoustic insulation material that incorporates fibers from orange tree pruning

Scientists are using the fibers from orange tree pruning as an acoustic insulator The work is being done by a team of researchers from the Universitat Politècnica de València and the Universitat de Girona As ... - Read More
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