U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Publications

NIST Authors in Bold

Displaying 501 - 525 of 1412

Cloning and Expression of the Gene for a Novel Protein From Mycobacterium Smegmatis With Functional Similarity to Eukaryotic Calmodulin

September 1, 2003
Author(s)
Prasad T. Reddy, C R. Prasad, P H. Reddy, D J. Reeder, K H. McKenney, H Jaffe, M N. Dimitrova, A Ginsburg, A Peterkofsky, P S. Murthy
The calmodulin-like protein from Mycobacterium smegmatis (MSM-CAMLP) was purified to homogeneity with a yield of about 1 g from 70 g of cells. Peptide sequence analysis of the MSM-CAMLP was used to design degenerate oligonucleotides for the eight

Effects of Polyamide Chemistry on Solution Permeance in Molecular Layer-By-Layer Desalination Membranes

April 1, 2022
Author(s)
William Mulhearn, Christopher Stafford
… (mLbL) deposition, using a combination of two acid chlorides: trimesoyl chloride (TMC) and isophthaloyl … diamines: m¬-phenylenediamine (MPD) or 3,5-diaminobenzoic acid (BA). These monomer combinations permit comparison of … against a variant with a higher concentration of polar acid groups but similar cross-link density, TMC combined with …

Replica of Human Dentin Surfaces Treated With Different Desensitizing Agents: A Methodological SEM Study in Vitro

October 12, 2021
Author(s)
J C. Pereira, A C. Martineli, Ming S. Tung
… extracted human third molars were etched with 6 % citric acid, an artificial smear layer was created and the surface … 2, 3 and 4 of each disc were conditioned with 6 % citric acid. The desensitizing agents (Oxa-Gel, Gluma Desensitizer … were applied to quadrants 3 and 4. To evaluate the acid resistance of the treatment, quadrant 4 was etched again …

Prediction of HF Formation During Suppression (NIST SP 890)

November 1, 1995
Author(s)
Gregory T. Linteris, G. Gmurczyk
… The acid gases hydrogen fluoride, hydrogen chloride, and hydrogen … agents have been found to produce significantly more acid gas than CF3Br, and consequently, there exists a need to understand and predict the mechanisms of formation of acid gases in laboratory flames, and ultimately, suppressed …

Longterm Wear Effects on Nanosilver Release from Commercially Available Food Contact Materials

August 22, 2019
Author(s)
David G. Goodwin, Li Piin Sung, Treye Thomas, Gregory O. Noonan, Susana Addo Ntim
… FCMs. Migration was evaluated using water and 3 % acetic acid as food simulants. Low concentrations of Ag were … of 106 particles dm-2. Total Ag migration into 3 % acetic acid was significantly higher than in water; however, 3 % acetic acid was not suitable for evaluation of NP release due to …
Displaying 501 - 525 of 1412
Was this page helpful?