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News articles about "biological"

Imaging dynamics of small biomolecules inside live cells

Researchers at Columbia University have made a significant step toward visualizing small biomolecules inside living biological systems with minimum disturbance a longstanding goal in the scientific community In a study published March 2nd in Nature ... - Read More

Pulling polymers leads to new insights into their mechanical behavior

In collaboration with colleagues from Berlin and Madrid researchers at the Department of Physics at the University of Basel have pulled up isolated molecular chains from a gold surface using the tip of an atomic ... - Read More

An environmentally friendly chemical reaction that does not waste any atoms

In the Research Group of Nuno Maulide a chemist working at the University of Vienna a new chemical synthesis for α arylated Carbonyl derivatives was developed Members of this class of substances typically possess interesting ... - Read More

Maize and bacteria: A one-two punch knocks copper out of stamp sand

Scientists have known for years that together bacteria and plants can remediate contaminated sites Ramakrishna Wusirika of Michigan Technological University has determined that how you add bacteria to the mix can make a big difference ... - Read More

New Molecules Doom Proteins with Kiss of Death

Released 3 5 2014 10 00 AM ESTSource Newsroom Cornell University more news from this source Contact Information Available for logged in reporters only Citations Journal of Biological ChemistryMar 6 2014 ITHACA N Y – ... - Read More

New Drugs for Bad Bugs

got out as well A Trojan HorseGiven the flaming wrecks littering the landscape of antibiotic discovery it took a certain amount of courage to try again And yet people did Wencewicz was particularly inspired by ... - Read More

New discoveries show biological formation of oxygen in soils

Oxygen , biological
In the 1930s the ability of green plants to form oxygen through oxidation of water photosynthesis was discovered Since then no other large scale biological formation of oxygen has been found until now New research ... - Read More

E-whiskers: Highly sensitive tactile sensors developed for robotics and other applications

Applications
From the world of nanotechnology we've gotten electronic skin or e skin and electronic eye implants or e eyes Now we're on the verge of electronic whiskers Researchers with Berkeley Lab and the University of ... - Read More

Bio-inspired robotic device could aid ankle-foot rehabilitation

Rubber
A soft wearable device that mimics the muscles tendons and ligaments of the lower leg could aid in the rehabilitation of patients with ankle foot disorders such as drop foot said Yong Lae Park an ... - Read More

Energy-dense sugar battery created

Battery, sugar
'Sugar is a perfect energy storage compound in nature ' Y H Percival Zhang said 'So it's only logical that we try to harness this natural power in an environmentally friendly way to produce a ... - Read More

Life cycle of a jellyfish (and a way to control it)

Hormone, Hormone
Those free swimming jellyfish in the sea don't start out in that familiar medusa form but rather start as sessile and asexual polyps Now researchers reporting in the Cell Press journal Current Biology on January ... - Read More

Tiny swimming bio-bots boldly go where no bot has swum before

cells, cells
The alien world of aquatic micro organisms just got new residents synthetic self propelled swimming bio bots A team of engineers has developed a class of tiny bio hybrid machines that swim like sperm the ... - Read More

Refined model for reliable prediction of invasion dynamics

Dynamics
The question how rapidly animals plants or microorganisms can colonize new territories is not only of interest to ecologists the spread of invasive species can also have economic consequences e g in the agricultural sector ... - Read More

Renewable Chemical Ready for Biofuels Scale-Up

Using a plant derived chemical University of Wisconsin Madison researchers have developed a process for creating a concentrated stream of sugars that’s ripe with possibility for biofuels “With the sugar platform you have possibilities ” ... - Read More

Coral reefs in Palau surprisingly resistant to naturally acidified waters

Waters
Ocean researchers working on the coral reefs of Palau in 2011 and 2012 made two unexpected discoveries that could provide insight into corals' resistance and resilience to ocean acidification and aid in the creation of ... - Read More

Gold nanoparticles help to develop a new method for tracking viruses

Nanoparticles, Nanoparticles, Nanoparticles
Researchers at the Nanoscience Center NSC of University of Jyväskylä in Finland have developed a novel method to study enterovirus structures and their functions The method will help to obtain new information on trafficking of ... - Read More

Nitrous oxide emissions in streams and rivers examined

Emissions
A relatively unknown hidden artificial stream called a flume located in the basement of the Idaho Water Center at Broadway and Front streets in downtown Boise is the site of a collaborative research initiative by ... - Read More

Molecular nano-spies to make light work of disease detection

A world of cloak and dagger pharmaceuticals has come a step closer with the development of stealth compounds programmed to spring into action when they receive the signal Researchers at the University of Nottingham's School ... - Read More

New horizons in radiotherapy?

Targeted radiation therapy that is less harmful to healthy cells could see the light of day thanks to a team of French researchers from the Laboratoire de Chimie Physique Matière et Rayonnement CNRS UPMC working ... - Read More

BLAST off! Exploring the universe of biochemical reactions

Reactions, biochemical
Scientists at EMBL EBI have developed EC BLAST software that makes it easier to develop novel enzymes Published in Nature Methods the program makes it possible to quickly compare the functions of thousands of catalysts ... - Read More
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