Feature Channels: Nanotechnology

Filters close
Released: 28-Mar-2006 12:00 AM EST
Nanonutrients' Promise: Vast Gains In Human Health
Institute of Food Technologists (IFT)

The emerging discipline of nanotechnology holds the promise of improving functional foods and the capability of delivering healthful food compounds to the body where it can utilize them best, according to the latest issue of Food Technology.

21-Mar-2006 6:10 PM EST
“Custom” Nanoparticles Could Improve Cancer Diagnosis and Treatment
American Chemical Society (ACS)

Researchers have developed "custom" nanoparticles that show promise of providing a more targeted and effective delivery of anticancer drugs than conventional medications or any of the earlier attempts to fight cancer with nanoparticles. The nanoparticles also have the potential to reduce side effects associated with chemotherapy.

Released: 14-Mar-2006 9:20 AM EST
Gold Nanorods May Make Safer Cancer Treatment
Georgia Institute of Technology

Researchers at the Georgia Institute of Technology have found that by using gold nanorods, rather than nanospheres, they can detect malignant tumors hidden deeper under the skin and destroy them with lasers only half as powerful as before "“ without harming the healthy cells.

Released: 1-Mar-2006 9:00 AM EST
“Nano Skins” Show Promise as Flexible Electronic Devices
Rensselaer Polytechnic Institute (RPI)

Researchers have developed a new process to make flexible, conducting "nano skins" for a variety of applications, from electronic paper to sensors for detecting chemical and biological agents. The materials combine the strength and conductivity of carbon nanotubes with the flexibility of traditional polymers.

Released: 1-Mar-2006 7:00 AM EST
Researchers Develop New Process to Make “Nano Skins”
Northeastern University

Northeastern University Assistant Professor Yung Joon Jung is the lead author of a research paper on the development of "nano skins" that appears in the March issue of The American Chemical Society journal Nano Letters.

Released: 22-Feb-2006 12:00 PM EST
Engineers Tackle Nanoelectronics Roadblocks
University at Buffalo

University at Buffalo engineers are working to solve two significant roadblocks -- electromigration and thermomigration -- impeding the creation of smaller, faster and more powerful electronic devices.

Released: 22-Feb-2006 7:00 AM EST
Methodist Neurosurgeon Makes Quantum Leap on Nano-Level
Houston Methodist

A neurosurgeon at the Methodist Neurological Institute (NI) found a new way to label nanotubes using quantum dots, a discovery that could give researchers a new view into cancer cells, proteins, and DNA molecules.

15-Feb-2006 9:25 PM EST
'Nano-Keys' Bind Cell Receptors and Trigger Allergic Reactions
Cornell University

The tumblers of life continue to click as Cornell University researchers have fabricated a set of 'nano-keys' on the molecular scale to interact with receptors on cell membranes and trigger larger-scale responses within cells -- such as the release of histamines in an allergic response.

Released: 10-Feb-2006 11:50 AM EST
UM Team Devises Method That Could Open New Doors for Micromachines
University of Maryland, College Park

A team of researchers, led by University Maryland chemistry professor John T. Fourkas, has developed a technique for creating microscopic structures from multiple materials, including metal, paving the way for the creation of entirely new types of micromachines.

6-Feb-2006 2:15 PM EST
Study Explains Unexpected Conductivity of Nanoscale Silicon
University of Wisconsin–Madison

A team of UW-Madison engineers has shown that when the surface of nanoscale silicon is specially cleaned, the surface itself facilitates current flow in thin layers that ordinarily won't conduct "” a potentially significant development for nanotechnology application.

Released: 8-Feb-2006 11:30 AM EST
Adding Nanotubes Makes Ordinary Materials Absorb Vibration
Rensselaer Polytechnic Institute (RPI)

A new study suggests that integrating nanotubes into traditional materials dramatically improves their ability to reduce vibration, especially at high temperatures. The findings could pave the way for a new class of materials with a multitude of applications.

Released: 27-Jan-2006 1:30 PM EST
From 2-D Blueprint, Material Assembles Into Novel 3-D Nanostructures
University of Wisconsin–Madison

An international team of scientists has coaxed a self-assembling material into forming never-before-seen, three-dimensional nanoscale structures, with potential applications ranging from catalysis and chemical separation to semiconductor manufacturing.

Released: 19-Jan-2006 2:10 PM EST
Engineers Solve Chaos Mystery in Use of High-Tech Microscope
Purdue University

Mechanical engineers at Purdue University have proven that the same sort of "deterministic chaos" behind the baffling uncertainties of the stock market and long-term weather conditions also interferes with measurements taken with a commonly used scientific instrument.

Released: 18-Jan-2006 1:30 PM EST
Magnetic Vortices Discovery May Lead to New Devices
Argonne National Laboratory

An unusual pool of scientific talent at the U.S. Department of Energy's Argonne National Laboratory, combined with new nanofabrication and nanocharacterization instruments, is helping to open a new frontier in electronics, to be made up of very small and very fast devices.



close
2.39225