Health, Medicine, & Biotechnology

Team Game and Simulation Control

Langley Research Center, Hampton, Virginia This technology is an offshoot of LaRC-developed technologies using physiological measures for assessing pilot stress, sustained attention, engagement, and awareness in a laboratory flight simulation environment. The technology allows modulation of player inputs to a video game or simulation from a user interface device based on the player’s psychophysiological state. It exploits current wireless motion-sensing technologies to utilize physiological signals for input modulation. These signals include, but are not limited to, heart rate, muscle tension, and brain wave activity. The invention is a technology for training teams to maintain functional states that are conducive to effective performance of manual tasks such as flight control, by physiologically modulating operator input devices to simulations. The invention also permits individuals who are physically challenged to participate in electronic game play by collaborating with a player who is able to manipulate controls that the challenged player cannot, and enables individuals with different skill sets and interests (physiological self-control vs. physical performance skills) to join together in rewarding game play. Besides gaming, this technology has application in athletic training and mind-body medicine.

Posted in: Briefs, TSP

Read More >>

CRP Aptamers to Bone-Specific Alkaline Phosphatase (BAP)

Lyndon B. Johnson Space Center, Houston, Texas In order to detect and quantify bone-specific alkaline phosphatase (BAP) in a human biological sample, a binding agent (molecule) that specifically recognizes BAP in a sample is typically required. This binding agent can then be used in numerous assays/instruments to enable the detection and quantification of BAP.

Posted in: Briefs, TSP

Read More >>

Inkjet Technology Prints 'Soft Robot' Circuits

A new potential manufacturing approach from Purdue University researchers harnesses inkjet printing to create devices made of liquid alloys. The resulting stretchable electronics are compatible with soft machines, such as robots that must squeeze through small spaces, or wearable electronics.

Posted in: News, News, Surgical Robotics/Instruments

Read More >>

Low Er-Doped Yttrium Gallium Garnet (YGG) as Active Media for Solid-State Lasers at 1651 nm

This technology could serve applications in the bio-medical areas such as nerve stimulation and dentistry. Goddard Space Flight Center, Greenbelt, Maryland The typical approach for producing laser output at the 1651-nm wavelength is via nonlinear frequency conversion. Lasers based on nonlinear conversion are complex, and it is very difficult to provide stability over time and over a wide range of operating temperatures. The efficiency of such optical sources is also low. A much more promising approach is the use of active media that allows for the development of solid-state lasers (SSL) with spectral emission at 1651 nm. An important requirement for this active medium is the ability to support in-band pumping with a low quantum defect since this approach leads to significant improvement in efficiency of SSLs and excellent beam characteristics due to low thermal stress of the active media.

Posted in: Briefs, TSP, Lasers & Laser Systems

Read More >>

Coupling

C-Flex Bearing Co. (Frankfort, NY) offers a Super Plastic torsional damping coupling that stabilizes high-precision systems by dampening transient torque variations. The patented design offers high-torque loads with zero backlash for positioning in industries such as medical, packaging, and semiconductor. The standard flexible coupling is made up of two high-strength aluminum ends with glass-impregnated polyamide flexures. They are available with both set screws and “No Mark” steel clamp bushings. English and metric versions are available. Bore sizes range from 0.125" to 1.25", and 4 mm to 32 mm. Lattice and servo styles are available in both the Super Plastic and all stainless steel versions. For Free Info Visit http://info.hotims.com/55588-310

Posted in: Products, Joining & Assembly

Read More >>

Photo-Chemical Machining (PCM) of metals…faster & more cost effective than you’d think!

Photo-Chemical Machining (PCM) or photo-etching of metals is a mature process used to create very accurate metal components. This process emerged in the 1960s as an offshoot of the printed circuit board industry. PCM can produce highly complex parts with very fine details, quickly, accurately and economically. Photo etching is a cost effective alternative to stamping, punching, laser cutting, water jet cutting, or electrical discharge machining (EDM) of thin gauge precision parts.

Posted in: Webinars, On-Demand Webinars, Metals

Read More >>

Robust USP Class VI Silicone Alternative Reduces Time To Market For Medical Devices

Combining decades of field-proven life science experience, LEMO and Northwire’s collaborative white paper highlights the professional expertise and continual innovation necessary to design and manufacture end-to-end (E2E) connector and cable assembly solutions that meet the rapidly evolving demands of the medical market.

Posted in: White Papers, White Papers, Coatings & Adhesives

Read More >>

White Papers

Getting The Most Out Of Metal 3D Printing: Understanding Design & Process Controls For DMLS
Sponsored by Stratasys Direct Manufacturing
Minimum Incremental Motion and Holding Stability in Beamline Positioning
Sponsored by Aerotech
Multi-channel, Multi-board Coherency for SWaP-Constrained SIGINT and EW
Sponsored by Curtiss-Wright Controls Embedded Computing
Molds for Medical Technology
Sponsored by Husky
What is Wiring Synthesis?
Sponsored by Mentor Graphics
3D Printing Materials: Choosing the Right Material
Sponsored by Stratasys

White Papers Sponsored By:

The U.S. Government does not endorse any commercial product, process, or activity identified on this web site.