NYU Langone Medical Center researchers have developed a powerful new method to investigate the discrete steps necessary to turn on individual genes and examine how the process goes wrong in cancer and other diseases.
Nanoparticles are recognized as promising building blocks for future applications, however their fixation on surfaces or in a matrix is everything else than a simple task. Now physicists observed that a double layer of spherical C60 carbon-molecules, called fullerenes, is an ideal substrate for these microscopic particles.
A study released this week suggests that anti-cancer chemotherapies which use nanoparticles to deliver drugs deep inside tumor tissue will be more effective if the particles are positively electrically charged because they are taken up to a greater extent by proliferating cells.
A team of researchers, led by Macquarie University Associate Professor James Rabeau, have discovered that the properties of light emitted from tiny isolated nano-diamonds are completely different from their larger relatives.
Looking to push the boundaries of nanoscience, the Kavli Institute at Cornell for Nanoscale Science is no longer a think tank for new ideas, but a proving ground to aggressively push the limits of nanotechnology.
A team of MIT researchers has found a novel way to mimic the process by which plants use the power of sunlight to split water and make chemical fuel to power their growth. In this case, the team used a modified virus as a kind of biological scaffold that can assemble the nanoscale components needed to split a water molecule into hydrogen and oxygen atoms.
Researchers from Nanyang Technological University's School of Physical and Mathematical Sciences (SPMS) have taken a major step forward in the effort to understand and engineer protein structure, which could lead to potential benefits in the fields of drug design and nanomaterials.
To make large sheets of carbon available for light collection, Indiana University Bloomington chemists have devised an unusual solution -- attach what amounts to a 3-D bramble patch to each side of the carbon sheet.
Trinity College Dublin (TCD) scientists based at the Institute of Molecular Medicine (IMM), TCD School of Medicine, in collaboration with CRANN, will lead a pan-European team that has attracted funding worth approximately 12m euros, to develop a cutting edge nanotechnology process which will enable the early and rapid diagnosis of most common cancer types.
Could inexpensive wireless sensors based on nanotechnology be used to alert engineers to problematic cracks and damage to buildings, bridges, and other structures before they become critical? A feasibility study would suggest so.
Leti announced today that it has demonstrated a fully CMOS-compatible laser source coupled to a silicon waveguide, a major milestone toward the WADIMOS project's goal of fabricating silicon photonics circuits in CMOS foundries.