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Displaying records 411 to 420 of 428 records.
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411. Ultrathin Adhesives: Confinement Effect on Modulus
Topic: Materials Science
Published: 2/15/2009
Authors: Jessica M. Torres, Christopher M Stafford, Bryan D. Vogt
Abstract: In this work, we will employ this wrinkling metrology to extract the modulus of polymer thin films for a homologous series of poly(n-alkyl methacrylate)s. In particular, we take advantage of the decrease in Tg as the alkyl chain length increases for ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=900945

412. Unconventional structure-assisted laser trapping of high-index nanowires in liquid crystals
Topic: Materials Science
Published: Date unknown
Authors: Kristine A Bertness, David Engstrom, Michael C. M. Varney, Martin Persson, Rahul P. Trivedi, Mattias Goksor, Ivan I. Smalyukh
Abstract: Stable optical trapping and manipulation of high-index particles in low-index host media is often impossible due to the dominance of scattering forces over gradient forces. Here we explore optical trapping in liquid crystalline structured hosts and s ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=910451

413. Use of the Grand Canonical Transition-Matrix Monte Carlo Method to Model Gas Adsorption in Porous Materials
Topic: Materials Science
Published: 2/21/2013
Authors: Daniel W Siderius, Vincent K Shen
Abstract: We present grand canonical transition-matrix Monte Carlo (GC-TMMC) as an efficient method for simulating gas adsorption processes, with particular emphasis on subcritical gas adsorption in which capillary phase transitions are present. As in other a ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=912491

414. Users Manual for Version 4.0 of the Cost-Effectiveness Tool for Capital Asset Protection
Series: NIST Interagency/Internal Report (NISTIR)
Report Number: 7524
Topic: Materials Science
Published: 9/1/2008
Authors: Robert E Chapman, Amy Susan Rushing
Abstract: Economic tools are needed to help the owners and managers of buildings, industrial facilities, and other critical infrastructure to select cost-effective combinations of mitigation strategies that respond to natural and man-made hazards. Economic to ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=861637

415. Variances of Cylinder Parameters Fitted to Range Data
Series: Journal of Research (NIST JRES)
Report Number: 117.015
Topic: Materials Science
Published: 9/26/2012
Author: Marek Franaszek
Abstract: Industrial pipelines are frequently scanned with 3D imaging systems (e.g., LADAR) and cylinders are fitted to the collected data. Then, the fitted as-built model is compared with the as-designed model. Meaningful comparison between the two models ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=910321

416. Water based Polyurethane Graphene Oxide Nanocomposites
Topic: Materials Science
Published: 3/3/2010
Authors: Coralie Bernard, Tinh Nguyen, Bastien T. Pellegrin, Mat Celina, Alexander J. Shapiro, Deborah L Stanley, Kar Tean Tan, Sungjin Park, R. S. Ruoff, Joannie W Chin
Abstract: Graphene oxides are potentially a new class of nanomaterial to enhance multifunctional properties of polymers because of their remarkable thermal conductivity, mechanical strength, and more importantly, low cost. The graphene oxides, produced by exfo ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=904994

417. Well Ordered Polymer Melts from Blends of Disordered Triblock Copolymer Surfactants and Functional Homopolymers
Topic: Materials Science
Published: 4/4/2008
Authors: Vijay Tirumala, Alvin Romang, Sumit Agarwal, Eric K Lin, J J. Watkins
Abstract: Here, we report that well ordered, processible polymer melts with periodic nanostructures can be obtained in bulk quantity by simple blending of commercially available triblock copolymer surfactants with a series of commodity homopolymers that select ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=852721

418. Well-Ordered Polymer Melts with 5 nm Lamellar Domains from Blends of a Disordered Block Copolymer and a Selectively Associating Homopolymer of Low or High Molar Mass
Topic: Materials Science
Published: 10/16/2008
Authors: Vijay Tirumala, August W. Bosse, Eric K Lin, Vikram Daga, Alvin Romang, Jan Ilavsky, J J. Watkins
Abstract: The use of short chain block copolymer melts as nanostructured templates for sub-10 nm domains is often limited by their low segregation strength (N). Since increasing molar mass to strengthen segregation also increases the interdomain spacin ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=853626

419. Workshop Report: Building the Materials Innovation Infrastructure: Data and Standards A Materials Genome Initiative Workshop
Series: NIST Interagency/Internal Report (NISTIR)
Report Number: 7898
Topic: Materials Science
Published: 11/23/2012
Authors: James A Warren, Ronald F Boisvert
Abstract: The Materials Genome Initiative (MGI) is a multi-agency, multi-stakeholder effort to develop the infrastructure needed to enable the materials science community to discover, develop, manufacture, and deploy advanced materials at least twice as fa ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=912684

420. Workshop on Quantitative Tools for Condition Assessment of Aging Infrastructure
Series: NIST Interagency/Internal Report (NISTIR)
Topic: Materials Science
Published: 10/14/2010
Authors: Ward L Johnson, Thomas Allen Siewert, Jessica Terry, Dat Duthinh, Mark A Iadicola, William E Luecke, Joseph David McColskey
Abstract: The Quantitative Tools for Condition Assessment of Aging Infrastructure Workshop was held May 4-5, 2010, in Boulder, Colorado. It was organized by a team of researchers within the National Institute of Standards and Technology s (NIST) Materials Scie ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=906310