Science and Enterprise

Tag: nanotechnology

  • Implant Drug Delivery Company Lands $9.5M Venture Funds

    PolyActiva in Melbourne, Australia, a developer of a nanoscale drug delivery technology for medical implants, raised $AU 9.2 million ($US 9.5 million) in series B venture funds, the second financing round after initial start-up. Investors include the Australian venture funds Medical Research Commercialisation Fund, Brandon Biosciences Fund 1, and Yuuwa Capital, as well as a…

  • Feasibility Shown of Spintronic Enabling Organic Materials

    Engineers at University of Utah in Salt Lake City developed a process to create organic materials with the ability to conduct electricity on their edges, while the inside acts as an insulator. The team led by Utah professor Feng Liu published its findings in yesterday’s issue of the journal Nature Communications (paid subscription required). Materials…

  • Nano Patterns in Plastic Help Stem Cells Become Bone Cells

    Medical researchers and engineers at universities of Southampton and Glasgow in the U.K. created a nanoscale process with a common plastic material to convert human embryonic stem cells into skeletal tissue cells. The findings of the team led by Southampton’s Richard Oreffo are described online in a recent issue of the journal Small (paid subscription…

  • Process Adds New Properties to Ferroelectric Materials

    Materials scientists at University of Illinois in Urbana developed a new type of thin metal oxide film with a built-in electric field, useful  for semiconductor devices such as computer memory. The team led by Illinois professor Lane Martin published their findings online in a recent issue of the journal Advanced Materials (paid subscription required). Lane,…

  • Nanotech Capsule Delivers Cancer Drugs, Spares Healthy Cells

    Engineers at University of California in Los Angeles and University of Southern California developed tiny degradable capsules that can deliver cancer treatments directly to tumors, sparing healthy cells from damage. The team led by UCLA professor Yi Tang published its findings online in the journal Nano Today (paid subscription required). Tang (pictured left) and colleagues…

  • Techniques Developed for Defect-Free Graphene Formation

    Researchers in the U.K., Germany, and Greece developed a method of forming graphene layers with uniform orientation and alignment, using established and inexpensive techniques. The team led by University of Oxford materials scientist Nicole Grobert published its findings online last week in the journal ACS Nano (paid subscription required). Grobert (pictured right), with colleagues from…

  • Semiconductor Research Corp, DARPA, Launch University Nets

    Semiconductor Research Corporation (SRC) in Research Triangle Park, North Carolina and the Defense Advanced Research Projects Agency (DARPA) in Arlington, Virginia unveiled their support for six U.S. university research centers. STARnet, as the program is called, will devote $194 million microelectronics research over five years. SRC is university-company research consortium for semiconductors and related technologies…

  • Nanotech Coating Provides Liquid-Repellent Surface

    Materials scientists at University of Michigan in Ann Arbor and Air Force Research Lab at Edwards Air Force Base in California developed a new coating material that can repel virtually any liquid from a surface. The team led by Michigan engineering professor Anish Tuteja reported its findings in the current issue of the Journal of…

  • Industrial Process Devised for Carbon Nanotube Fibers

    Engineers and materials scientists from the U.S., Netherlands, and Israel developed an industrial-scale process for spinning carbon nanotubes into fibers for a range of commercial products. The team led by chemical engineering professor Matteo Pasquali at Rice University in Houston published its findings in this week’s issue of the journal Science (paid subscription required). Pasquali,…

  • Graphene Oxide Absorbs Radioactive Material in Wastewater

    Researchers at Rice University in Houston and Lomonosov Moscow State University in Russia developed a lab process with graphene oxide to remove radioactive materials from contaminated water. The team from the labs of Rice chemistry professor James Tour and Moscow chemist Stepan Kalmykov published their findings in a recent issue of the journal Physical Chemistry…