Scientists report what they believe is the first pre-clinical demonstration of the potential of molecularly targeted nanoparticles as a promising new class of agents that can improve chemoradiotherapy treatment.
Category Archives: Nanotechnology
Shaken, not stirred: Scientists spy molecular maneuvers
Stir this clear liquid in a glass vial and nothing happens. Shake this liquid, and free-floating sheets of protein-like structures emerge, ready to detect molecules or catalyze a reaction. This isn't the latest gadget from James Bond's arsenal -- rather, the latest research from the Berkeley Lab scientists unveiling how slim sheets of protein-like structures self-assemble.
Lipid monolayers herald a new class of ultrathin dielectric
Lipids are the main component of the outermost membrane of cells. Their role is to seperate the inner and outer media of the cell and prevent any ionic current between these two media. Because of this last property, lipid layers can be thought of as good ultra-thin insulators that could be used in the development of electronic devices. So far though, because of their inherent instability in air, their use in advanced processes has been limited. This might change, though, since researchers in France have shown the possibility to stabilize by polymerization a lipid monolayer with a thickness of 2.7 nm directly at the surface of H-terminated silicon surface therefore opening a whole new world of possibilities of the use of these layers. Now, they reported the electrical performance of stabilized lipid monolayers on H-terminated silicon.
Graphene grows better on certain copper crystals
New observations could improve industrial production of high-quality graphene, hastening the era of graphene-based consumer electronics, thanks to University of Illinois engineers.
Wireless nanotechnology sensor detects explosives
Researchers at the Georgia Institute of Technology have developed a prototype wireless sensor capable of detecting trace amounts of a key ingredient found in many explosives.
Merging plasmonics and nanophotonics could bring ‘quantum information systems’
The merging of two technologies under development - plasmonics and nanophotonics - is promising the emergence of new "quantum information systems" far more powerful than today's computers.
Carbon nanostructures for easier detection of Parkinson’s disease
Dopamine deficiency is indicative of serious diseases of the nervous system. Tests of dopamine concentration are expensive and require specialised equipment that is unavailable in doctors' offices. New electrodes coated with carbon nanoparticles deposited on silicate submicroparticles allow to detect dopamine in solutions easily and at low cost, even in the presence of interferences.
Chemist, nanotechnology entrepreneur wins World Technology Award for Materials
Andrew Barron, Rice University's Charles W. Duncan, Jr. -- Welch Chair of Chemistry and professor of materials science, is the winner of the prestigious 2011 World Technology Award for Materials.
EADS and RUSNANO to Join Forces in the Nanotechnology Field
European aerospace and defence group EADS and Russian Nanotechnology Corporation RUSNANO are planning to cooperate in the research and development of new technologies.
‘Perfect plastic’ is just round the corner
Plastic is getting a huge boost thanks to a team of European researchers that has found a new way to develop this material. An innovative 'recipe book' will help experts create the 'perfect plastic' with specific uses and properties.
Nanowires are more heterogeneous than anticipated
With few exceptions, optical investigations on nanowires have so far been carried out almost exclusively by conventional optical microscopy, which has limited spatial resolution. Researchers have now developed a new method, called tip-enhanced near-field microscopy, which makes use of a tapered metal tip as an optical antenna.
Nanotechnology in breast cancer detection
Antibody-conjugated magnetic nanoparticles and superconducting quantum interference device sensors may provide a useful, viable and highly-sensitive alternative to mammographic screening in breast tumor cell detection.
CVD Announces Expansion of its Materials Business
CVD Equipment Corporation announced today the expansion of the materials portion of its business. These materials will be marketed through its wholly owned subsidiary, CVD Materials Corporation.
ENIAC invites European nanoelectronics players to coordinate "Pilot Line" projects
The ENIAC Joint Undertaking invited the European R+D actors in nanoelectronics to express their interest to coordinate Key Enabling Technologies "Pilot Line" projects underpinning up to 1 billion euros of private and public investments in the next 2 years.
Researchers measure key property of potential ‘spintronic’ material
An advanced material that could help bring about next-generation "spintronic" computers has revealed one of its fundamental secrets to a team of scientists from Argonne National Laboratory (ANL) and the National Institute of Standards and Technology (NIST).
Researchers develop new concept for rechargeable batteries
KIT researchers have developed a new concept for rechargeable batteries. Based on a fluoride shuttle -- the transfer of fluoride anions between the electrodes -- it promises to enhance the storage capacity reached by lithium-ion batteries by several factors.
Sound gives nanocavity a twist
Researchers demonstrate that a sound wave can be used to control a photonic crystal.
Medistem Collaborates on Nanoparticle siRNA Finding for Treatment of Ischemic Conditions
Medistem Inc., a clinical stage adult stem cell company, reported today on a publication of a novel method of preventing transplant-associated ischemic liver injury using a nanotechnology delivery system that selectively targets hepatocytes.
RUSNANO to Invest in Basalt Nanocomposite Plastics Production
RUSNANO and Galen company have signed an investment agreement for establishing production of composite nanostructured polymer based on basalt fiber. The project has a total budget of 500 million rubles of which RUSNANO will co-invest 200 million rubles.
Konarka Technologies and Webasto begin their Cooperation for the Application of Organic Solar Cells in the Automobile Industry
On the occasion of eCarTech, the international trade fair for electric mobility, Konarka Technologies, the US manufacturer of organic solar cells, and the top 100 automobile supplier Webasto, officially announce their cooperation on integrating organic solar cells in automobile roof systems.