'NMR on a chip' features NIST magnetic mini-sensor
A super-sensitive mini-sensor developed at the National Institute of Standards and Technology (NIST) can detect nuclear magnetic resonance (NMR) in tiny samples of fluids flowing through a novel microchip. The prototype chip device, developed in a collaboration between NIST
and the University of C...
Lumension Integrates With Network Frontiers' Unified Compliance Framework To Simplify Compliance Challenges, Reduce Costs, And Harmonize Controls
...gulations and standards while reducing significant costs related to compliance with mandates such as PCI-DSS (Payment Card), Sarbanes Oxley, CobiT, nist
and many others."
Director of Solution Marketing at Lumension Jeff Hughes commented: "As regulations and technology practices have moun...
Brooks Instrument Acquires Flow Products Supplier Key Instruments
...eptional service and quality, along with innovative flow solutions. Key Instruments is an FDA registered medical device manufacturer and also provides nist
traceable flow calibrations for many of its products.
"This is an exciting time for Key Instruments," stated Don Frick, President of Key...
Conference on safeguarding health information, May 18-19
...h care system that increasingly uses electronic healthcare transactions.
provides ongoing expertise in risk management, security and standards to CM...as been involved in health information technology (IT) research since 1994. nist
is receiving $20 million through the American Recovery and Reinvestment Act...
Toothpick: New molecular tag IDs bone and tooth minerals
To find a more specific, less destructive probe, the nist
team used a relatively new technique called "phage display" that can rapidl...asure their affinity for the target.
As reported in a recent paper,* the nist
team used the technique to identify a new peptide that relies both on the c...
Microwave synthesis connects with the (quantum) dots
...ote the synthesis of the widely used nanomaterials, the recently published* nist
process avoids a problematic step in the conventional approach to making qu...ce and stability of the resulting quantum dots.
Seeking a better method, nist
researchers turned to microwave-assisted chemistry. Microwaves have been em...
Scientists using laser light to detect potential diseases via breath samples, says new study
... the research team from JILA, a joint institute of nist
and CU-Boulder. "This technique can give a broad ...th all at once," said Jun Ye, a fellow of JILA and nist
who led the research.
CU-Boulder graduate resea...ency comb was developed in the 1990s by Ye's JILA, nist
and CU-Boulder colleague John L. "Jan" Hall and T...
Laser light may be able to detect diseases on the breath
...can give a broad picture of many different molecules in the breath all at once, says Jun Ye, who led the research. He is a fellow of JILA, a fellow of nist
and a professor adjoint at CU-Boulders Department of Physics.
Optical frequency comb spectroscopy was developed in the 1990s by Yes JILA colleague...
NIST reference materials are 'gold standard' for bio-nanotech research
... performance of measurement instruments and analytic techniques.
The new nist
reference materials are citrate-stabilized nanosized gold particles in a colloidal suspension in water. They have been extensively analyzed by nist
scientists to assess particle size and size distribution by multiple techni...
New accreditation program for body armor testing laboratories
... Laboratory Accreditation Program (NVLAP), the new nist
program will ensure that an accredited laboratory ...d NIJ-0101.06: Ballistic Resistance of Body Armor. nist
made technical recommendations to the draft standa...others into account, and the accreditation program nist
is implementing has been designed to make sure tha...
NIST in Medical Technology
NIST in Biological News
'Microfluidic palette' may paint clearer picture of biological processes
...r fluid-related processes.
The advantage of the nist
system, as described in a new paper,* is that the ...the cells to rupture or behave abnormally.
microfluidic palette manages this with a clever pl...emonstrate how the microfluidic palette works, the nist
researchers inject dyes of the three primary color...
Indonesia Now Using MegaMatcher Biometric Technology in Integrated Passport Issuance System
...) matching with higher reliability than AFIS or facial recognition alone.
The MegaMatcher fingerprint recognition algorithm has received full nist
MINEX certification for use in the US Government Personal Identity Verification program fingerprint recognition applications. MegaMatcher supports Bio...
Genetically engineered mice yield clues to 'knocking out' cancer
...ir genes, neil1, was identified and characterized in 2002 by Sankar Mitra and his team at the University of Texas Medical Branch in collaboration with nist
researchers Miral Dizdaroglu and Pawel Jaruga. The gene produces a DNA repair protein, NEIL1 that is nearly identical in humans and mice. Therefore, a...
NIST issues human milk and blood serum SRMs for contaminant measurements
...heir methods are providing trustworthy results.
first released its first serum-based SRM (SRM 1589...ls that was banned in the U.S. in the 1970s. Since nist
researchers last updated the SRM in 2000, the leve...n carpeting and upholstery, have been on the rise. nist
researchers created the new SRMs to reflect these ...
Nonstick and laser-safe gold aids laser trapping of biomolecules
...Earths surface exerts a force of roughly 10 newtons. A piconewton is 0.000 000 000 001 newtons. See JILA Finds Flaw in Model Describing DNA Elasticity nist
Tech Beat, Sept. 13, 2007.)
Perkins and other biophysicists use laser beams to precisely manipulate, track and measure molecules like DNA, which ty...
Shape matters in the case of cobalt nanoparticles
...rnal magnetic field, the individual chains bundle together in parallel lines to form thick columns aligned with the field. These induced columns, says nist
physicist Angela Hight Walker, imply that the external magnetic fields have a strong impact on the magnetic behavior of both nanoparticle shapes.
NIST issues first reference material for tissue engineering
... field of tissue engineering for medicine. The new nist
materials are samples of a typical tissue scaffold...material that have been measured and documented by nist
for three different degrees of porosity.
Three-... to build the proper connections.
The three new nist
reference materials are disks approximately 20 mil...
Business, scientific, higher education groups laud President Obama's commitment to science
...in NSF and in DOE basic science. We anticipate that you will also propose in your complete budget to continue to strengthen the nation's investment in nist
as well as basic research at the Department of Defense.
Mr. President, we recognize the challenges our nation faces are more serious than those fa...
NIST-Cornell team builds world's first nanofluidic device with complex 3-D surfaces
...n nanofluidic device facilitates the study of individual DNA strands. More information on nanoglassblowing may be found in the June 10, 2008, issue of nist
Tech Beat at http://www.nist.gov/public_affairs/techbeat/tb2008_0610.htm#glass .
Making a point: Picoscale stability in a room-temperature AFM
...tially useful for nanoscale manufacturing). At this scale, its like trying to hold a pen and draw on a sheet of paper while riding in a jeep, observes nist
physicist Thomas Perkins. A few instruments in specialized labs, including some at NIST, solve this problem by operating at extremely cold temperature...
NIST in Biological Technology
X marks the spot: Ions coldly go through NIST trap junction
Physicists at the National Institute of Standards and Technology (NIST) have demonstrated a new ion trap that enables ions to go through an intersection while keeping their cool. Ten million times cooler than in prior similar trips, in fact. The demonstration, described in a forthcoming paper in ...
Nanoscale dimensioning is fast, cheap with new NIST optical technique
A novel technique* under development at the National Institute of Standards and Technology (NIST) uses a relatively inexpensive optical microscope to quickly and cheaply analyze nanoscale dimensions with nanoscale measurement sensitivity. Termed Through-focus Scanning Optical Microscope (TSOM) ima...
Carbon nanotube measurements: latest in NIST 'how-to' series
The National Institute of Standards and Technology (NIST), in collaboration with the National Aeronautics and Space Administration (NASA), has published detailed guidelines* for making essential measurements on samples of single-walled carbon nanotubes (SWCNTs). The new guide constitutes the curre...
All done with mirrors: NIST microscope tracks nanoparticles in 3-D
A clever new microscope design allows nanotechnology researchers at the National Institute of Standards and Technology (NIST) to track the motions of nanoparticles in solution as they dart around in three dimensions. The researchers hope the technology, which NIST
plans to patent, will lead to a b...
'High Q' NIST nanowires may be practical oscillators
Nanowires grown at the National Institute of Standards and Technology (NIST) have a mechanical quality factor at least 10 times higher than reported values for other nanoscale devices such as carbon nanotubes, and comparable to that of commercial quartz crystals. Because a high Q factor indicates ...
Job-related stress: NIST demonstrates fatigue effects in silicon
Researchers at the National Institute of Standards and Technology (NIST) have demonstrated a mechanical fatigue process that eventually leads to cracks and breakdown in bulk silicon crystalsa phenomenon thats particularly interesting because it long has been thought not to exist. Their recently pu...
New NIST mini-sensor may have biomedical and security applications
BOULDER, Colo.- A tiny sensor that can detect magnetic field changes as small as 70 femtoteslas-equivalent to the brain waves of a person daydreaming-has been demonstrated at the National Institute of Standards and Technology (NIST). The sensor could be battery-operated and could reduce the costs ...
Making a good impression: Nanoimprint lithography tests at NIST
In what should be good news for integrated circuit manufacturers, recent studies by the National Institute of Standards and Technology (NIST) have helped resolve two important questions about an emerging microcircuit manufacturing technology called nanoimprint lithographyyes, it can accurately sta...
Copolymers block out new approaches to microelectronics at NIST
In response to the electronics industrys rallying cry of smaller and faster, the next breakthroughs in the electronics size barrier are likely to come from microchips and data storage devices created out of novel materials such as organic molecules and polymers. With innovative measurement techniq...
Northwest Wis. Manufacturing Outreach Center honored by DOC, NIST
Source: Northwest Wisconsin Manufacturing Outreach Center MENOMONIE, Wis. The Northwest Wisconsin Manufacturing Outreach Center at the University of Wisconsin-Stout was recently honored by the United States Department of Commerce and the National Institute for Standards and Technology i...
NIST in Biological Definition
... 17C (62.6F)
Autoignition temperature 425C (797F)
Explosive limits 3.5-15%
Hazardous Chemical Database
Unless otherwise stated, all data was produced under conditions of standard tempera...
NIST in Biological Dictionary
...I Technology defined the leading edge of the application-specific integrated circuit (ASIC) business, which accelerated the push of... Supplier of nist
traceable calibration products and services for inspection and metrology in the semiconductor industry. If you have questions about VLSI's calibr...