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News articles about "Properties"

Flower-like magnetic nanoparticles target difficult tumors

Thanks to the work of an interdisciplinary team of researchers at the Dartmouth Center of Nanotechnology Excellence funded by the National Institutes of Health the next generation magnetic nanoparticles MNPs may soon be treating deep ... - Read More

Graphene Research: Electrons Moving along Defined Snake States

Physicists at the University of Basel have shown for the first time that electrons in graphene can be moved along a predefined path This movement occurs entirely without loss and could provide a basis for ... - 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

Aerogel catalyst shows promise for fuel cells: Unzipped nanotubes turned into possible alternative for platinum

Graphene nanoribbons formed into a three dimensional aerogel and enhanced with boron and nitrogen are excellent catalysts for fuel cells even in comparison to platinum according to Rice University researchers A team led by materials ... - Read More

Forbidden atomic transitions: Controlling matter 1,000 times more precisely using high-resolution spectroscopy

A new twist on an old tool lets scientists use light to study and control matter with 1 000 times better resolution and precision than previously possible Physicists at the University of Michigan have demonstrated ... - Read More

Pens filled with high-tech inks for do-it-yourself sensors

A new simple tool developed by nanoengineers at the University of California San Diego is opening the door to an era when anyone will be able to build sensors anywhere including physicians in the clinic ... - 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

Building blocks of the future defy logic: New logic-defying mathematical model

Wake up in the morning and stretch your midsection narrows Pull on a piece of plastic at separate ends it becomes thinner So does a rubber band One might assume that when a force is ... - 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

Simple way to make and reconfigure complex emulsions

MIT researchers have devised a new way to make complex liquid mixtures known as emulsions that could have many applications in drug delivery sensing cleaning up pollutants and performing chemical reactions Many drugs vaccines cosmetics ... - Read More

Graphene shows potential as novel anti-cancer therapeutic strategy

University of Manchester scientists have used graphene to target and neutralise cancer stem cells while not harming other cells This new development opens up the possibility of preventing or treating a broad range of cancers ... - Read More

Storks could become poisoned by pesticides during their migration to Africa

Not all storks migrate to Africa Many stay for the winter in the Iberian Peninsula where landfills have become a permanent source of food Scientists from Extremadura have analysed the presence of pollutants and pesticides ... - Read More

New, useful feature of Moringa seeds revealed

Previous studies have shown that the extracts from seeds of the Moringa oleifera tree can be used for water purification In a new study researchers from Uppsala University show that the Moringa seeds can also ... - 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

Simulating superconducting materials with ultracold atoms

Using ultracold atoms as a stand in for electrons a Rice University based team of physicists has simulated superconducting materials and made headway on a problem that's vexed physicists for nearly three decades The research ... - Read More

Quantum many-body systems on the way back to equilibrium

Advances in experimental and theoretical physics enable a deeper understanding of the dynamics and properties of quantum many body systems Considering that one cubic centimetre of matter already contains about 1019 to 1023 particles it ... - Read More

Getting a grip on exotic atomic nuclei

A new model describing atomic nuclei proposed by a physicist from the University of Warsaw Faculty of Physics more accurately predicts the properties of various exotic isotopes that are created in supernova explosions or inside ... - Read More

Climate change influences distribution of organic pollutants in the Baltic Sea

Regional climate change models predict an increased freshwater runoff into the Baltic Sea This will result in increased inflow of terrestrial dissolved organic carbon According to Matyas Ripszam Umeå University this change will have high ... - Read More

Shape-shifting nanorod ensembles release heat differently

Researchers at the U S Department of Energy's Argonne National Laboratory have revealed previously unobserved behaviors that show how details of the transfer of heat at the nanoscale causes nanoparticles to change shape in ensembles ... - Read More
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