science top stories popular news  

Daily non-political popular news in brief.

Tethered to chip, energy supply that drives sperm could power 'nanobot'

12-03-2007 · EurekAlert!

The biological pathway that powers sperm to swim long distances could be harnessed to nanotech devices, releasing drugs or performing mechanical functions inside the body, according to a presentation at the American Society for Cell Biology's 47th Annual meeting.

Read more »

Keywords: tethered, chip, energy, supply, drives, sperm, power, nanobot, drive

« Previous | Next »

Similar news on "Tethered to chip, energy supply that drives sperm could power 'nanobot'":

  1. Wiggle room: Cornell researcher borrows idea from sperm to provide energy for nanoscale robots
    12-03-2007 · EurekAlert!
    In order to deliver medicine inside the human body, nanoscale medical devices need energy to carry out tasks, such as releasing drugs. Alex Travis, Cornell assistant professor of veterinary medicine, suggests creating a system that generates power for nanoscale robots, based upon how sperm make energy to swim.
    Similar news · Read more »
  2. Survey shows strong support for offshore wind power
    01-16-2007 · EurekAlert!
    Delawareans are strongly in favor of offshore wind power as a future source of energy for the state, according to a survey conducted by University of Delaware researchers.When asked to select from a variety of sources to help the state increase its energy supply, more than 90 percent of the 949 Delaware residents responding to the survey supported an offshore wind option to generate electricity--even if wind power were to add between $1 and $30 per month to their electric bills.
    Similar news · Read more »
  3. Sweet fuel supply
    11-28-2007 · EurekAlert!
    A new type of fuel cell powered with glucose derived from biomass is described in the latest issue of the Inderscience Publication International Journal of Global Energy Issues. The experimental device works by using sunlight to convert the glucose into hydrogen to power the cell, which produces several hundred millivolts.
    Similar news · Read more »
  4. Molecules of positronium observed in the laboratory for the first time
    09-12-2007 · EurekAlert!
    Physicists at UC-Riverside have created molecular positronium, an entirely new object in the laboratory. Briefly stable, each molecule is made up of a pair of electrons and a pair of positrons. David Cassidy and Allen Mills made the molecules by firing positrons into a film of porous silica. The research paves the way for studying multi-positronium interactions and could one day help develop fusion power generation and directed energy weapons such as gamma-ray lasers.
    Similar news · Read more »
  5. MIT and ABB form energy research partnership
    01-24-2008 · Massachusetts Institute of Technology (MIT)
    MIT and Switzerland-based ABB, a global leader in power and automation technology, have formed a partnership to conduct and support a variety of energy research projects with the aim of helping meet the world's need for clean electricity and energy efficiency.
    Similar news · Read more »
  6. Chandra data reveal rapidly whirling black holes
    01-10-2008 · EurekAlert!
    A new study using results from NASA's Chandra X-ray Observatory provides one of the best pieces of evidence yet that many supermassive black holes are spinning extremely rapidly. The whirling of these giant black holes drives powerful jets that pump huge amounts of energy into their environment and affects galaxy growth.
    Similar news · Read more »
  7. MIT math model could aid natural gas production
    11-21-2006 · Massachusetts Institute of Technology (MIT)
    MIT engineers have developed a mathematical model that could help energy companies produce natural gas more efficiently and ensure a more reliable supply of this valuable fuel.
    Similar news · Read more »
  8. MIT releases major report on geothermal energy
    01-22-2007 · EurekAlert!
    A comprehensive new MIT-led study of the potential for geothermal energy within the United States has found that mining the huge amounts of heat that reside as stored thermal energy in the Earth's hard rock crust could supply a substantial portion of the electricity the United States will need in the future, probably at competitive prices and with minimal environmental impact.
    Similar news · Read more »
  9. Researchers find substantial wind resource off Mid-Atlantic coast
    02-01-2007 · EurekAlert!
    The wind resource off the Mid-Atlantic coast could supply the energy needs of nine states from Massachusetts to North Carolina, plus the District of Columbia -- with enough left over to support a 50 percent increase in future energy demand -- according to a study by researchers at the University of Delaware and Stanford University.
    Similar news · Read more »
  10. Beyond batteries: Storing power in a sheet of paper
    08-13-2007 · EurekAlert!
    Rensselaer Polytechnic Institute researchers have developed a new energy storage device that could be mistaken for a simple sheet of paper. The nanoengineered battery is lightweight, flexible and geared toward meeting the design requirements of tomorrow's electronics and implantable medical equipment. The device withstands extreme temperatures, is completely integrated, can be printed like paper, and can function as both a battery and a supercapacitor. It can also be partly powered by human blood or sweat.
    Similar news · Read more »