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Journals

Subpicotesla atomic magnetometry with a microfabricated vapour cell

November 1, 2007

Author(s)

V Shah, Svenja A. Knappe, P Schwindt, John E. Kitching

Highly sensitive magnetometers, capable of measuring magnetic fields below 1 pT, impact areas as diverse as geophysical surveying1, the detection of unexploded...

Consecutive Neutral Losses of H₂O and C₂H₄O From N-Terminal Thr-Thr and Thr-Ser in Collision-Induced Dissociation of Protonated Peptides. Position Dependent Water Loss From Single Thr or Ser.

November 1, 2007

Author(s)

Pedatsur Neta, Quan-Long Pu, Xiaoyu Yang, Stephen E. Stein

A two-step neutral loss from tryptic peptides containing Thr-Thr or Thr-Ser at their N-terminus is studied. This process also requires a mobile proton (i.e...

Time for a Better Receiver: Chip-Scale Atomic Frequency References

November 1, 2007

Author(s)

John E. Kitching

Atomic clocks and precision timing are at the core of almost every aspect of global navigation satellite systems (GNSS). A GNSS receiver determines its position...

Summary of Reference Materials for Determination of the Nutrient Composition of Foods

November 1, 2007

Author(s)

Katherine E. Sharpless, K. M. Phillips, W R. Wolf, Kristine Y. Patterson, K. R. Amanna, Joanne M. Holden

Development of a Murre (Uria spp.) Egg Control Material

November 1, 2007

Author(s)

Stacy S. Schuur, Michael B. Ellisor, Rebecca S. Pugh, Paul R. Becker, Dianne L. Poster, Michele M. Schantz, Stefan D. Leigh, B. J. Wakeford, David G. Roseneau, K. S. Simac

Discrepancy in Measuring CD4 Expression on T-lymphocytes using Fluorescein Conjugates in Comparison with Unimolar CD4-phycoerythrin Conjugates

November 1, 2007

Author(s)

Lili Wang, Fatima Abbasi, Adolfas K. Gaigalas, Robert A. Hoffman, Dan Flagler, Gerald E. Marti

Determination of Be in Alumina by ICP-OES After Carius Tube Digestion

November 1, 2007

Author(s)

Lee L. Yu, Laura J. Wood, William R. Kelly, Gregory C. Turk

International Comparison CCQM-K41: Hydrogen Sulfide in Nitrogen

November 1, 2007

Author(s)

Franklin R. Guenther, Walter R. Miller Jr., David L. Duewer, G S. Heo, Y-D Kim, A.M.H. van der Veen, L Konopelko, Y A. Kustikov, N.. Shor, C Brookes, M J. Milton, F Dias, H. Qiao

Metrological Sharp Shooting for Plasma Proteins and Peptides: The Need for Reference Materials for Accurate Measurements in Clinical Proteomics and In Vitro Diagnostics to Generate Reliable Results

November 1, 2007

Author(s)

David M. Bunk, F. Vitzthum, G. Siest, T. Preckel, C. Wenz, P. Hoerth, P. Schulz-Knappe, H. Tammen, J. Adamkiewicz, G. Merlini, N. L. Anderson

New Standard Reference Material (SRM) 2585: Organic Contaminants in House Dust to Support Exposure Assessment Measurements

November 1, 2007

Author(s)

Michele M. Schantz, Jennifer M. Lynch, John R. Kucklick, Dianne L. Poster, H M. Stapleton, Stacy S. Vander-Pol, Stephen A. Wise

The Doctrine of Signatures Challenge

November 1, 2007

Author(s)

Katherine E. Sharpless, G B. Saupe

Separation of Stable Isotope-Labeled Unfolded Proteins before MALDI MS Analysis Enables Quantification of a Wide Range of Serum Proteins

November 1, 2007

Author(s)

Illarion V. Turko, Wei-Li Liao

Spotlighting NIST Standard Reference Materials: New Solution Standard Reference Materials for Organic Constituents

November 1, 2007

Author(s)

Michele M. Schantz, Jeanice M. Brown Thomas, Dianne L. Poster, Lane C. Sander, Stephen A. Wise

Neutron Collimation with Microchannel Plates: Calibration of Existing Technology and Near Future Possibilities

November 1, 2007

Author(s)

Robert G. Downing, Daniel S. Hussey, A S. Tremsin, David F. Mildner, W B. Feller, David L. Jacobson, Muhammad Arif, O H. Siegmund

Development of Certified Reference Materials of Ion-Implanted Dopants in Silicon for Calibration of Secondary Ion Mass Spectrometers

November 1, 2007

Author(s)

Robert G. Downing, David S. Simons, George P. Lamaze, Richard M. Lindstrom, Robert R. Greenberg, Rick L. Paul, Susannah B. Schiller, William F. Guthrie

Certified Reference Materials for Testing of Declarable Substances

November 1, 2007

Author(s)

John R. Sieber

Food and Dietary Supplements

November 1, 2007

Author(s)

Katherine E. Sharpless, Franz Ulberth

Determination of Caffeine and Caffeine-Related Metabolites in Ephedra-Containing Standard Reference Materials Using Liquid Chromatography with Absorbance Detection and Tandem Mass Spectrometry

November 1, 2007

Author(s)

Jeanice M. Brown Thomas, Katherine E. Sharpless, Mary B. Satterfield, S. Mitvalsky, M. C. Roman, J. H. Yen

Validation of an Alkali Reaction, Borate Fusion, X-ray Fluorescence Method for Silicon Metal

November 1, 2007

Author(s)

John R. Sieber, Elizabeth A. Mackey, Anthony F. Marlow, Rick L. Paul, Roger J. Martin

Development and Evaluation of a Candidate Reference Measurement Procedure for the Determination of Testosterone in Human Serum Using Isotope-Dilution Liquid Chromatography-Tandem Mass Spectrometry

November 1, 2007

Author(s)

Susan S. Tai, Bei Xu, Michael J. Welch, Karen W. Phinney

Determination of Polybrominated Diphenyl Ethers (PBDEs) in Environmental Standard Reference Materials

November 1, 2007

Author(s)

Michele M. Schantz, H M. Stapleton, Jennifer M. Lynch, John R. Kucklick, Stefan D. Leigh, Stephen A. Wise

BACnet Measures Up

November 1, 2007

Author(s)

Steven T. Bushby

BACnet was developed to enable integration of building automation and control products from multiple vendors and to allow building owners the freedom to by...

Combinatorial Polymer Scaffold Libraries

November 1, 2007

Author(s)

Carl G. Simon Jr., J S. Stephens, Matthew Becker

We have developed a method for fabricating combinatorial libraries of porous, three-dimensional, salt-leached, polymer scaffolds that can be used for screening...

Shear Bond Strength of Bioactive Amorphous Calcium Phosphate Composites

November 1, 2007

Author(s)

Gary E. Schumacher, Joseph M. Antonucci, Justin N. O'Donnell, Drago Skrtic

Bioactive, amorphous calcium phosphate (ACP)-filled polymeric composites in aqueous environments release significant amounts of Ca and PO4 ions leading to...

Methodology for Evaluating Candidate Geometric Reference Scaffolds

November 1, 2007

Author(s)

Joy P. Dunkers, Stefan D. Leigh, David Dean, M Cooke, Richard Ketcham, Marcus T. Cicerone

The motivation for the work is to rank candidate reference scaffolds by quality metrics in a systematic and quantitative manner by screening several...

Large-scale MCHF Calculation of the Li I 4d-4f Energy Separation

November 1, 2007

Author(s)

Yuri Ralchenko, Charlotte Fischer

The calculational methods in atomic structure are currently capable of providing the level of accuracy close to that of the most precise experiments. The...

The role of metallurgy in the NIST investigation of the world trade center towers collapse

November 1, 2007

Author(s)

Stephen W. Banovic, Timothy J. Foecke, William E. Luecke, Joseph D. McColskey, Christopher N. McCowan, Thomas A. Siewert, Frank W. Gayle

On August 21, 2002, on the direction of the U.S. Congress, the National Institute of Standards and Technology (NIST) initiated an investigation into the...

Young's Modulus Measurements in Standard IC CMOS Processes using MEMS Test Structures

November 1, 2007

Author(s)

Janet M. Cassard, David L. Herman, Paul T. Vernier, Don DeVoe, Michael Gaitan

This letter presents a method to measure the Young?s moduli of the individual thin film layers in a commercial integrated circuit (IC) foundry process. The...

BACnet at Georgia Tech

November 1, 2007

Author(s)

Donald Alexander, Cornelius Ejimofor, David Holmberg

The Van Leer building at Georgia Tech was selected for a pilot project to study the feasibility of using an RTP-based temperature setback approach to energy...

Delivery of Fluorescent Probes Using Iron Oxide Particles as Carriers Enables In Vivo Labeling of Migrating Neural Precursors for MRI and Optical Imaging

November 1, 2007

Author(s)

James P. Sumner, Richard Conroy, Eric Shapiro, John M. Moreland, Alan P. Koretsky

Iron oxide particles are becoming an important contrast agent for magnetic resonance imaging (MRI) cell tracking studies. Simultaneous delivery of fluorescence...

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