Nanoscale Structures Current Events | Nanoscale Structures News | 9
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JHU chemists devise self-assembling 'organic wires'
From pacemakers constructed of materials that so closely mimic human tissues that a patient's body can't discern the difference to devices that bypass injured spinal cords to restore movement to paralyzed limbs, the possibilities presented by organic electronics read like something from a science fiction novel. view more (2008-10-24)
Microscopic sea creatures provide foundation for gas sensors and other devices
The three-dimensional shells of tiny ocean creatures could provide the foundation for novel electronic devices, including gas sensors able to detect pollution faster and more efficiently than conventional devices. view more (2007-03-12)
NEW CENTRE FOR THE STUDY OF ETHNICITY AND CITIZENSHIP
In a year when genocide, ethnic cleansing, racial intolerance and institutional racism have been all too prominent in many parts of the world, the University of Bristol has established a new Centre for the Study of Ethnicity and Citizenship. view more (1999-10-20)
Diagnostic ultrasound could provide automated method of fingerprint identification
Diagnostic 3D ultrasound of fingers could be used for biometric identification based on matching paired images using internal fingerprint structures that would be difficult to fake, offering the possibility of a unique automated fingerprint identification system. view more (2007-05-07)
Computer model improves ultrasound image
Doctors use diagnostic sonography or ultrasound to visualise organs and other internal structures of the human body. view more (2008-11-05)
Annuals converted into perennials
Annual crops grow, blossom and die within one year. Perennials overwinter and grow again the following year. The life strategy of many annuals consists of rapid growth following germination and rapid transition to flower and seed formation, thus preventing the loss of energy needed to create permanent structures. view more (2008-11-10)
Intelligent materials
The technology centre GAIKER of the Basque Country is working on a project whose aim is to develop intelligent polymers and discover their opportunities. Similarly, it will study the possibilities to introduce those polymers in the existing structures in order to promote their applicability and to create new enterprise initiatives. GAIKER... view more... (2002-10-02)
MIT zeroes in on Alzheimer's structures
MIT engineers report a new approach to identifying protein structures key to Alzheimer's disease, an important step toward the development of new drugs that could prevent such structures from forming. view more (2008-08-22)
New nanoscale engineering breakthrough points to hydrogen-powered vehicles
Researchers at the U.S. Department of Energy's Argonne National Laboratory have developed an advanced concept in nanoscale catalyst engineering - a combination of experiments and simulations that will bring polymer electrolyte membrane fuel cells for hydrogen-powered vehicles closer to massive commercialization. view more (2007-03-06)
Federal research plan to determine nanotech risks fails to deliver
Almost a year in the making, a federal plan to prioritize research on the potential environmental, health, and safety (EHS) impacts of nanoscale materials has so many failings that its begs the question as to whether the government's 13-agency nanotechnology research effort is able to deliver an effective risk research strategy. view more (2007-09-14)
New hybrid microscope probes nano-electronics
A new form of scanning microscopy that simultaneously reveals physical and electronic profiles of metal nanostructures has been demonstrated at JILA, a joint institute of the National Institute of Standards and Technology (NIST) and University of Colorado at Boulder. view more (2006-10-30)
New minimally invasive sampling technique allows for earlier diagnosis of pancreatic cancer
A new optical technology, coupled with routine endoscopy, may enable doctors to detect the subtle tell-tale traces of early pancreatic cancer. view more (2007-08-02)
Nature surrenders flowery secrets to international team
The poet Dylan Thomas wrote, "The force that drives the green fuse drives the flower." Now, a team of international scientists has unlocked some of the secrets of that force: it has described the rules that govern how plants arrange flowers into branching structures, known in technical terms as 'inflorescences.' view more (2007-05-25)
Self-assembling polymer arrays improve data storage potential
A new manufacturing approach holds the potential to overcome the technological limitations currently facing the microelectronics and data-storage industries, paving the way to smaller electronic devices and higher-capacity hard drives. view more (2008-08-15)
Is it a bird, is it a plane, no it's a bridge!
A government lab in Teddington has taken on its biggest sample for analysis to date - a 14 tonne foot-bridge. view more (2008-04-02)
Penn team uses self-assembly to make molecule-sized particles with patches of charge
Physicists, chemists and engineers at the University of Pennsylvania have demonstrated a novel method for the controlled formation of patchy particles, using charged, self-assembling molecules that may one day serve as drug-delivery vehicles to combat disease and perhaps be used in small batteries that store and release charge. view more (2009-10-21)
Interactive 3-D atlas of mouse brain now available on web
Researchers at the U.S. Department of Energy's Brookhaven National Laboratory have just launched a web-based 3-D digital atlas browser and database of the brain of a popular laboratory mouse. view more (2005-12-01)
Milestone in Microsystems Technology
Lithographic processes are applied to manufacturing components of microsystem technology. In X-ray as well as UV ranges the SU-8™ photoresist allows for the production of three-dimensional metallic micro structures with large aspect rations by LIGA (Lithography Electroplating Moulding) processing. Lead by Dr. Holger Löwe, a team of... view more... (2003-10-16)
Vise squad: Putting the squeeze on a crystal leads to novel electronics
A clever materials science technique that uses a silicon crystal as a sort of nanoscale vise to squeeze another crystal into a more useful shape may launch a new class of electronic devices that remember their last state even after power is turned off. view more (2009-05-11)
The technology centre LABEIN participates in the European project Dispower
The technology centre Labein is going to work on the project Dispower. Due to the pollution and integration problems with environment caused by electricity, the project Dispower aims to present another proposal for the creation of electric power. This new system is denominated "Distributed Generation". The main... view more... (2002-08-06)
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