Electron Beam Current Events | Electron Beam News | 6
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Quantum memory and turbulence in ultra-cold atoms
Scientists at MIT have figured out a key step toward the design of quantum information networks. view more (2009-07-20)
SPRING "BLOCKBUSTER" MOVIE NOW SHOWING: Berkeley Scientists Produce First Live Action Movie of Individual Carbon Atoms in Action
Science fiction fans still have another two months of waiting for the new Star Trek movie, but fans of actual science can feast their eyes now on the first movie ever of carbon atoms moving along the edge of a graphene crystal. view more (2009-04-01)
Northeastern U researchers answer longstanding question in the field of condensed matter physics
ortheastern University Physics professor Sergey V. Kravchenko along with colleagues Svetlana Anissimova (Northeastern University), A Punnoose (City College if the City University of New York), AM Finkelstein (Weizmann Institute of Science, Israel) and TM Klapwijk (Delft University of Technology, Netherlands), has published an important new paper... view more... (2007-08-07)
Zooming in on the protein-conducting channel
Researchers have gained the most detailed view yet of the heart of the translocon, a channel through which newly constructed proteins are inserted into the cell membrane. view more (2005-11-17)
UCR physicist demonstrates how light can be used to remotely operate micromachines
A research team led by Umar Mohideen, a physicist at the University of California, Riverside, has demonstrated in the laboratory that the Casimir force - the small attractive force that acts between two close parallel uncharged conducting plates - can be changed using a beam of light, making the remote operation of micromachines a possibility. view more (2007-06-01)
Precision bonding makes tiny high performance actuators possible
Using a new precision bonding process they developed, Penn State researchers have designed and fabricated tiny new piezoelectric microactuators - the largest only a hair's breadth wide - based on coupling commercially available materials with existing micromachining technology. view more (2005-10-04)
JILA solves problem of quantum dot 'blinking'
Quantum dots-tiny, intense, tunable sources of colorful light-are illuminating new opportunities in biomedical research, cryptography and other fields. But these semiconductor nanocrystals also have a secret problem, a kind of nervous tic. They mysteriously tend to "blink" on and off like Christmas tree lights, which can reduce their... view more... (2008-01-24)
CD player can process more information
The current application of CD-ROM techniques demands faster and better CD-players that can process more information. PhD Student Marco Dettori’s degree ceremony is on Tuesday 10 April. His research project resulted in a greatly improved controller for CD drives. “The large amount of information on for example a DVD, demands a much... view more... (2001-04-06)
The search for new applications for laser light beams
Light can blind or distort colours, or confuse one with chiaroscuros. But it can have greater usefulness if its properties, characteristics, how it is created, etcetera are better understood. view more (2006-05-30)
Northwestern team develops 'MRI' for fuel cells
As gasoline prices top $3 a gallon in major cities, the drive toward increasing energy efficiency and reducing air pollution has accelerated, and the development of fuel cells has become a major focus worldwide. view more (2006-06-19)
Dartmouth researchers discover chromium's hidden magnetic talents
Two Dartmouth researchers have determined that the element chromium displays electrical properties of magnets in surprising ways. view more (2008-04-17)
Smallest Nanoantennas for High-speed Data Networks
More than 120 years after the discovery of the electromagnetic character of radio waves by Heinrich Hertz, wireless data transmission dominates information technology. view more (2009-10-21)
Cornell researchers test carbon fiber to make tiny, cheap video displays
Engineers who develop microelectromechanical systems (MEMS) like to make their tiny machines out of silicon because it is cheap, plentiful and can be worked on with the tools already developed for making microelectronic circuits. There is just one problem: Silicon breaks too easily. view more (2006-08-23)
Scientists demonstrate highly directional semiconductor lasers
Applied scientists at Harvard University in collaboration with researchers from Hamamatsu Photonics in Hamamatsu City, Japan, have demonstrated, for the first time, highly directional semiconductor lasers with a much smaller beam divergence than conventional ones. The innovation opens the door to a wide range of applications in photonics and... view more... (2008-07-28)
High Power Laser for Ultraviolet Light
An international team of scientists at the research center DESY recently succeeded in obtaining the maximum light amplification from a "free electron laser" (FEL) for ultraviolet radiation. The electron laser produced an amplification of 10 million - this corresponds to the theoretically expected peak performance for such a device and presents a... view more... (2001-09-19)
Professor Dr. Rolf-Dieter Heuer Appointed as New Research Director
On its meeting on October 1, 2004, the Administrative Council of the Helmholtz center DESY appointed Professor Dr Rolf-Dieter Heuer as the new research director for high-energy physics. He takes over from Professor Dr Robert Klanner, who decided after his five-year term of office to dedicate himself to teaching and research again. view more (2004-10-04)
Queen`s Award for Optoelectronic Devices and Ion Beam Applications
The University of Surrey has been awarded the Queen's Anniversary Prize for Higher and Further Education in recognition of its outstanding work over three decades in the fields of ion beam applications and optoelectronic devices. In collaboration with industry, the University's work has piloted leading-edge solutions in the development of many... view more... (2002-11-13)
One day radiation may become an option for breast cancer patients
Doctors in Canada are studying the effectiveness of permanent radiation seed implants following lumpectomy as an alternative to whole or partial breast irradiation for early-stage breast cancer patients. view more (2006-01-04)
Mayo Clinic Researchers Find Few Side Effects from Radiation Treatment Given After Prostate Cancer Surgery
The largest single-institution study of its kind has found few complications in prostate cancer patients treated with radiotherapy after surgery to remove the prostate. view more (2009-09-29)
Breast cancer patients may benefit from new accelerated treatment
Women with early-stage breast cancer may benefit from a new, accelerated approach to radiation therapy making their course of treatment shorter. view more (2006-11-01)
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