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News articles about "Complex"

New Chemical Probe Provides Tool to Investigate Role of Malignant Brain Tumor Domains in Chromatin Structure and Regulation

Released 3 1 2013 8 00 AM ESTSource Newsroom University of North Carolina School of Medicine more news from this source Mar 1 2013 “Before this there were no known chemical probes for the more ... - Read More

Order in the chaos of a cell membrane

An explanation has been proposed for the way in which ordered structures arise in cell membranes Scientists from the Max Planck Institute of Colloids and Interfaces in Potsdam have discovered how complex compounds of sugar ... - Read More

Toxic oceans may have delayed spread of complex life

Complex, Oceans
A new model suggests that inhospitable hydrodgen sulphide rich waters could have delayed the spread of complex life forms in ancient oceans The research published online this week in the journal Nature Communications considers the ... - Read More

Neutron scattering provides data on ion adsorption

Scattering
The adsorption of ions in microporous materials governs the operation of technologies as diverse as water desalination energy storage sensing and mechanical actuation Until now however researchers attempting to improve the performance of these technologies ... - Read More

Changing shape makes chemotherapy drugs better at targeting cancer cells

cancer
Bioengineering researchers at University of California Santa Barbara have found that changing the shape of chemotherapy drug nanoparticles from spherical to rod shaped made them up to 10 000 times more effective at specifically targeting ... - Read More

Clues to climate cycles dug from south pole snow pit

Climate, climate
Particles from the upper atmosphere trapped in a deep pile of Antarctic snow hold clear chemical traces of global meteorological events a team from the University of California San Diego and a colleague from France ... - Read More

When water speaks: Solvents make catalysts more efficient

Catalysts
Why certain catalyst materials work more efficiently when they are surrounded by water instead of a gas phase is unclear RUB chemists have now gleaned some initial answers from computer simulations They showed that water ... - Read More

Robotic bat wing engineered: Researchers uncover flight secrets of real bats

Frequency, Frequency, Frequency
The strong flapping flight of bats offers great possibilities for the design of small aircraft among other applications By building a robotic bat wing Brown researchers have uncovered flight secrets of real bats the function ... - Read More

Molecules assemble in water, hint at origins of life

molecules
The base pairs that hold together two pieces of RNA the older cousin of DNA are some of the most important molecular interactions in living cells Many scientists believe that these base pairs were part ... - Read More

New therapeutics could accelerate wound healing

cells, cells
In before and after photos from advertisements for wound healing ointments bandages and antibiotic creams we see an injury transformed from an inflamed red gash to smooth and flawless skin Share This See Also Wounds ... - Read More

New taxonomy of platinum nanoclusters

Physicists have gained new insights into the inner intricacies of the structural variations of metallic nanoclusters This work by Luca Pavan Cono Di Paola and Francesca Baletto from King's College London UK is about to ... - Read More

Blood is thicker than water – and blood plasma is, too

Blood flows differently than water Anyone who has ever cut themselves knows that blood flows viscously and rather erratically The similarity between blood and ketchup is something not only filmmakers are aware of Experts refer ... - Read More

Microbial biorefinery provides new insight into how bacteria regulate genes

Genes, Bacteria, Genes, bacteria
Digesting lignin a highly stable polymer that accounts for up to a third of biomass is a limiting step to producing a variety of biofuels Researchers at Brown have figured out the microscopic chemical switch ... - Read More

Chemists develop single molecule sieves to separate complex molecular mixtures

Complex
Chemists at the University of Liverpool have created a new technique that could be used in industry to separate complex organic chemical mixtures Share This See Also Organic Chemistry Chemistry Fossil Fuels Biochemistry Materials Science ... - Read More

Understanding why cells stick

cells, cells
Research carried out by scientists at Georgia Institute of Technology and The University of Manchester has revealed new insights into how cells stick to each other and to other bodily structures an essential function in ... - Read More

Understanding why cells stick: 'Cyclic mechanical reinforcement' extends longevity of bonds between cells

cells, cells
Research carried out by scientists at the Georgia Institute of Technology and The University of Manchester has revealed new insights into how cells stick to each other and to other bodily structures an essential function ... - Read More

Tough, light and strong: Lessons from nature could lead to the creation of new materials

New materials
In a sweeping review of the field of bio inspired engineering and biomimicry in the Feb 15 issue of the journal Science two engineers at the University of California San Diego identify three characteristics of ... - Read More

Affordable fuel cells closer: Synthetic molecule first electricity-making catalyst to use iron to split hydrogen gas

Catalyst, Gas, Fuel cells, Fuel
To make fuel cells more economical engineers want a fast and efficient iron based molecule that splits hydrogen gas to make electricity Online Feb 17 at Nature Chemistry researchers report such a catalyst It is ... - Read More

Synthetic Molecule First Electricity-Making Catalyst to Use Iron to Split Hydrogen Gas

Released 2 12 2013 2 00 PM ESTEmbargo expired 2 17 2013 1 00 PM ESTSource Newsroom Pacific Northwest National Laboratory more news from this source Fast and efficient biologically inspired catalyst could someday make ... - Read More

Marsh plants actively engineer their landscape

Plants, plants
Marsh plants far from being passive wallflowers are secret gardeners that actively engineer their landscape to increase their species' odds of survival says a team of scientists from Duke University and the University of Padova ... - Read More
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