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News articles about "Complex"

Highly evolved bacteria found near hydrothermal vents: Iron-oxidizing bacteria found along Mid-Atlantic Ridge

Bacteria that live on iron were found for the first time at three well known vent sites along the Mid Atlantic Ridge one of the longest undersea mountain ranges in the world Scientists report that ... - Read More

Polymers designed for protection

Today's Soldiers rely on polymers as part of their protective systems Polymers are molecular chains that can vary from a few linked monomers to millions of chemical units With highly tunable properties and versatile processing ... - Read More

Discovery demystifies origin of life phenomenon

The origin of life is still a mystery with many unsolved puzzles How were molecules created How did they assemble into large structures Among the conundrums the homochirality phenomenon upon which amino acids and sugars ... - Read More

Same forces as today caused climate changes 1.4 billion years ago

Natural forces have always caused the climate on Earth to fluctuate Now researchers have found geological evidence that some of the same forces as today were at play 1.4 billion years ago Fluctuating climate is ... - Read More

Squeezing out new science from material interfaces

With more than five times the thermal conductivity of copper diamond is the ultimate heat spreader But the slow rate of heat flow into diamond from other materials limits its use in practice In particular ... - Read More

Toward Methuselah: Long-living lighting devices

Researchers at the Universities of Basel and Valencia have reported important advances in the development of next generation lighting technologies in the journal Chemical Science Lighting technology is in a state of change The old ... - 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

New tool for detecting, destroying norovirus

Infection with highly contagious noroviruses while not usually fatal can lead to a slew of unpleasant symptoms such as excessive vomiting and diarrhea Current treatment options are limited to rehydration of the patient Additionally noroviruses ... - Read More

Metabolic path to improved biofuel production

Researchers with the Energy Biosciences Institute EBI a partnership that includes the Lawrence Berkeley National Laboratory Berkeley Lab and the University of California UC Berkeley have found a way to increase the production of fuels ... - Read More

Chemists develop 'looking glass' for spotting sound molecular structures

New York University chemists have developed a computational approach for determining the viability and suitability of complex molecular structures an advancement that could aid in the development of pharmaceuticals as well as a range of ... - Read More

Biomolecular force generation based on principle of a gas spring

The mechanical basis of mitosis has only been understood in fragments so far Scientists at Technische Universität Dresden have now been able to add another piece to the puzzle of cell biological mechanisms as they ... - Read More

NYU Chemists Develop "Looking Glass" for Spotting Sound Molecular Structures

dissolving once ingested and not in the bottle in the case of pharmaceuticals or maintaining their form under harsh weather conditions in the case of construction materials In order to understand the how best to ... - Read More

Giant virus revealed in 3-D using X-ray laser

For the first time researchers have produced a 3 D image revealing part of the inner structure of an intact infectious virus using a unique X ray laser at the Department of Energy's SLAC National ... - Read More

Freeze! Watching alloys change from liquid to solid could lead to better metals

If you put a camera in the ice machine and watched water turn into ice the process would look simple But the mechanism behind liquids turning to solids is actually quite complex and understanding it ... - 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

Supersonic electrons could produce future solar fuel

Researchers from institutions including Lund University have taken a step closer to producing solar fuel using artificial photosynthesis In a new study they have successfully tracked the electrons' rapid transit through a light converting molecule ... - Read More

Lab-on-paper developed for rapid, inexpensive medical diagnostics

A team of University of Rhode Island engineers led by Professor Mohammad Faghri has created a new paper based platform for conducting a wide range of complex medical diagnostics The key development was the invention ... - Read More

Smart crystallization

A novel nucleating agent that builds on the concept of molecularly imprinted polymers MIPs could allow crystallographers access to proteins and other biological macromolecules that are usually reluctant to form crystals The semi liquid non ... - Read More

World's challenges demand science changes -- and fast, experts say

World's challenges demand science changes and fast experts say The world has little use and precious little time for detached experts A group of scientists each of them experts makes a compelling case in this ... - Read More

Superatomic Nickel core and unusual molecular reactivity

Scientists in Russian Academy of Sciences Moscow have revealed a unique molecular fragment Ni2O2 consisting of two nickel atoms and two oxygen atoms that have shown plausible superatomic properties Supeatoms are important structural elements in ... - Read More
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