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Fabricating in Medical News

Hwang Woo-Suk Apologizes For Fabricating Research

Hwang Woo-Suk, the disgraced scientist from South Korea has formally apologized for fabricating research in his stem-cell studies. "I ask for your forgiveness," he said// in a televised press conference in his first public appearance in three weeks. "I feel so miserable that it's difficult even to ...

New stretchable electrodes created to study stresses on cardiac cells

...engineering. Cell cultures are grown on top of the new "stretchable cell culture platform." "We designed a simple and cost-effective process for fabricating these stretchable platforms," said Ziaie, who is working with Beth L. Pruitt, an assistant professor of mechanical engineering at Stanford, along with...

Gerbig Engineering Introduces 7 " Deep Extrusions for Cleanroom Construction

...sign for cleanroom construction. Gerbig Engineering is a privately owned company located in Burnsville, MN. The company specializes in designing, fabricating and installing cleanrooms and cleanroom systems, including medical cleanrooms and cleanrooms for the pharmaceutical industries. Products include ha...

Carnegie Mellon to host micromanufacturing conference

...e laboratory to practice. This conference will concentrate on techniques of fabricating three-dimensional and micro systems using different processes, which are re...ial capability must be stressed here, since the processes we utilize enable fabricating micro-scale features on virtually any material," Ozdoganlar added. Ozdoga...

Gerbig Engineering Introduces New Product Feature

...s been extremely positive." Gerbig Engineering is a privately owned company located in Burnsville, MN. The company specializes in designing, fabricating and installing cleanrooms and cleanroom systems for the medical and pharmaceutical industries. This includes hardwall and http://www.gerbig.com/Soft...

Nanomedicine Gives the Way for Nerve Cell Regeneration

...o make the technology clinically viable, they have also developed a novel graft fabrication technology in their laboratory. The most common method for fabricating polymer nanofibers is to use an electrical field to "spin" very thin fibers. This technique is called electrospinning and can be used to make nanofibe...

AIIMS Official Files Complaint Against Venugopal

...aint Feb 6 in the Defence Colony police station here accusing Venugopal of harassment, wrongful restraint from entering office, assault, verbal abuse, fabricating and forging of documents. Dash, who retired Jan 31, was reappointed as a consultant, protocol and public relations by Health Minister Anbumani...

Once-Diabetic Heart/Kidney/Pancreas Transplant Recipient Enjoys Life (And Eating Again)

... talk to my family and friends in the waiting area, he said, ‘I’m happy to report that Jim Stavis is no longer a diabetic,’” says the owner of a metal fabricating and distributing company in Long Beach. “That in itself is quite a statement. When I was a teenager, I hoped there would someday be a cure for diabete...
Fabricating in Biological News

DOE-funded research projects win 46 R&D 100 Awards for 2009

...ergy and capital intensive than the technologies currently in use. Los Alamos and SIMTECHE developed this technology. Lasonix A new approach for fabricating insulators, semiconductors, and metallic conductors to form standard semiconductor microcircuits, metallic connections and pathways, and vertically in...

Shape matters in the case of cobalt nanoparticles

...and corners in the nanocubes could be the locations to initiate melting. While Walker says that the melting effect could be a potential method for fabricating nanostructures, it also demands further attention. This newfound effect demonstrates the need to characterize the physico-chemical properties of nanop...

Healing wounds with lasers, vehicles that drive themselves, other cutting-edge optics

...l arrays of pixels, tic-tac-toe arrangements of tiny microelectromechanical systems (MEMS) devices that each light up with a particular color. Because fabricating 33 million of these devices is a tricky endeavor, the E&S projector only uses a single column of 4,000 pixels, powered by a beam of laser light. This ...

Researchers develop flow sensors based on hair structures of blind cavefish

...e array is able to detect an oscillating object underwater. They are currently looking for industrial partners to efficiently scale-up the research by fabricating arrays of thousands of these sensors and testing them in real marine environments. ...

Defying the disaster: Researcher explores resilient housing

...ing all these resources in one location will be a major timesaver to homebuilders and homeowners." A group of extension faculty at NC State is also fabricating how-to videos that will walk people through how to retrofit their homes to make them resistant to natural disasters. Viewers will be able to access th...

NHGRI seeks DNA sequencing technologies fit for routine laboratory and medical use

...is moved through the device, eliminating the costly step of amplifying or labeling the DNA. The focus of the initial work is to develop techniques for fabricating nanogap detectors with improved sensitivity and functionality. Marija Drndic, Ph.D., University of Pennsylvania, Philadelphia $820,000 (3 years) ...

Findings a step toward making new optical materials

...rticles are individually placed in a template using a robotic arm. "We envision that this self-assembly method will open a new possibility for mass fabricating complicated 3-D colloid crystal structures for various applications," Won said. The Purdue-developed technique takes about 20 minutes to create a s...

Stanford researchers developing 3-D camera with 12,616 lenses

...ping views provided by the multi-aperture sensor provide backups when pixels fail. The researchers are now working out the manufacturing details of fabricating the micro-optics onto a camera chip. The finished product may cost less than existing digital cameras, the researchers say, because the quality of ...

Ecologists, material scientists pursue genetics of diatom's elegant, etched casing

.... Material scientists involved in the work are interested in the possibilities of manipulating the genes responsible for silica production as a way of fabricating more efficient computer chips. Diatoms, most of which are far too tiny to see without magnification, are incredibly important in the global carbon ...

Unmasking DNA

... used to construct ordered nanoscale structures with controlled architectures. For the most part, DNA is looked upon as a promising building block for fabricating microelectronic circuits from the bottom up. Now a team of researchers at Young propose the marriage of DNA self-assembly with standard microfabricati...
Fabricating in Biological Technology

No small measure: Origins of nanorod diameter discovered

...ds have a diameter on the order of 100 nanometers. "Scientists have been fabricating nanorods for decades, but no one has ever answered the question, 'Why is th..." were recently published in the journal Physical Review Letters . When fabricating nanorods, atoms are released at an oblique angle onto a surface, and the at...

Slimmer, stickier nanorods give boost to 3-D computer chips

...he nanorods ideal for use in heat-sensitive nanoelectronics, particularly for "gluing" together the stacked components of 3-D computer chips. "When fabricating and assembling 3-D chips, and when bonding the silicon wafers together, you want as low a temperature as possible," said Pei-I Wang, research associat...

Engineers tune a nanoscale grating structure to trap and release a variety of light waves

...is project has been theoretical, using mathematical equations and computer simulation. Bartoli's group has now moved to the next stage, which includes fabricating and characterizing the structures. "It will be challenging," Gan says, "to achieve a grade of grating depths which range from very shallow to as mu...

Let the games begin! Nanosoccer at 2009 RoboCup in Austria

... ground. NIST's goal in coordinating competitions between the world's smallest robots is to show the feasibility and accessibility of technologies for fabricating MicroElectroMechanical Systems (MEMS), tiny mechanical devices built onto semiconductor chips and measured in micrometers (millionth of a meter). The ...

Stretching silicon: A new method to measure how strain affects semiconductors

...and the energy shifts in strained materials, could lead to the improvement of fast, flexible electronic devices. Capitalizing on its techniques for fabricating silicon nanomembranes, the group hopes to use SRC resources to study strain in other semiconductor materials, as well as to make measurements over sma...

Penn scientists demonstrate potential of graphene films as next-generation transistors

...ts two-dimensionality, making it compatible with existing planar device architectures. The challenge is realizing the potential of these materials by fabricating and insulating them on substrates. ...

DARPA awards research team $1.2M grant to study surface enhanced Raman scattering

... team will utilize Crozier's recent work on optical antennas, metallic nanostructures that are able to generate intense electric fields, by modelling, fabricating and characterizing SERS optical antenna chips. SERS measurements on these chips will allow precise determination of the effects of optical antenna par...

'Nanosculpture' could enable new types of heat pumps and energy converters

...emoval upon application of an electrical voltage, or generating electrical power from heat. Second, the branched structures open up the possibility of fabricating miniaturized conduits for heat removal alongside nanowire interconnects in future device architectures." The researchers discovered that synthesis ...

Are nanobots on their way?

...somewhat preliminary and focuses on the design and characterization of the micro-scale nanomanipulator sub-components," adds Gorman, "We are currently fabricating a somewhat revised micro-scale nanoassembly system that we believe will be capable of manipulating nanoparticles by the end of the summer," Gorman say...

'Two-Faced' Particles Act Like Tiny Submarines

...ther types of Janus particles comprising a 'smart gel' that responds to a change in its environment and then releases drugs, for example," Velev says. fabricating these responsive materials on the microscale and nanoscale is an exciting and rapidly developing area of science, he adds. "We are able to create ...
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