Two nanoscale devices recently reported by University of Pittsburgh researchers in two separate journals harness the potential of carbon nanomaterials to enhance technologies for drug or imaging agent delivery and energy storage systems, in one case, and, in the other, bolster the sensitivity of oxygen sensors essential in confined settings, from mines to spacecrafts.
Ein Team von der University of Bristol und dem Max-Planck-Institut fuer Kolloid- und Grenzflaechenforschung in Golm hat es jetzt erstmals geschafft, ein Protein ohne Zuhilfenahme eines Loesungsmittels zu verfluessigen.
U.S. researchers have created tiny oxygen-sensing devices made from carbon nanotubes. They say the devices demonstrate the potential application of nanotechnology in low power, wearable gas sensors and could benefit those working in confined spaces where monitoring of oxygen concentrations is essential for survival.
Nanochemists from the Chinese Academy of Sciences and Nano-Science Center, Department of Chemistry at University of Copenhagen have developed nanoscale electric contacts out of organic and inorganic nanowires.
University of Utah mathematicians developed a new cloaking method, and it's unlikely to lead to invisibility cloaks like those used by Harry Potter or Romulan spaceships in Star Trek. Instead, the new method someday might shield submarines from sonar, planes from radar, buildings from earthquakes, and oil rigs and coastal structures from tsunamis.
Today, scientists at IBM Research and the California Institute of Technology announced a scientific advancement that could be a major breakthrough in enabling the semiconductor industry to pack more power and speed into tiny computer chips, while making them more energy efficient and less expensive to manufacture.