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Displaying 26 - 50 of 304

Defining Actionable Rules for Verifying IOT Safety and Security

May 18, 2020
Author(s)
Kayla Ibrahim, Suryadipta Majumdar, Daniel Bastos, Anoop Singhal
Internet of Things (IoT) is being widely adopted in recent years. Security, however, has lagged behind, as evidenced by the increasing number of attacks that use IoT devices (e.g., an arson that uses a smart oven, burglary via a smart lock). Therefore, the

Pore Size Effect on Methane Adsorption in Mesoporous Silica Materials Studied by Small-Angle Neutron Scattering

August 11, 2016
Author(s)
Wei-Shan NMN Chiang, Emiliano Fratini, Piero Baglioni, Jin-hong Chen, Yun Liu
… gas adsorption is investigated by SANS using MCM-41 and SBA-15 as adsorbents and methane pressure at about 100 … below 60 K, the methane density in the smaller pore (MCM-41) shows a continuous increase as the temperature is … gas adsorption, pore size, mesoporous materials, MCM-41, SBA-15, Small-Angle Neutron Scattering …

Progress in the Development of a Kinetic Database for Heptane Combustion

March 1, 2003
Author(s)
Wing Tsang
This paper deals with the development of a chemical kinetic database for use in the simulation of heptane combustion. The database consists of the thermodynamic properties of all reactants, intermediates and products and the consequences, in terms of rate

Guidelines on Firewalls and Firewall Policy

September 28, 2009
Author(s)
Karen A. Scarfone, Paul Hoffman
… and managing firewall solutions. [Supersedes SP 800-41 (January 2002): … Special Publication (NIST SP) - 800-41 Rev 1 …

Reference Values for Dynamic Calibration of PMUs

January 7, 2008
Author(s)
Gerard N. Stenbakken, Thomas L. Nelson, Ming Zhou, Virgilio A. Centeno
This paper discusses measurements of the dynamic performance of electric power Phasor Measurement Units, PMUs, and their relation to the requirements of the IEEE Synchrophasor Standard C37.118-2005. In particular, it proposes a new method for monitoring

Assessment of First Generation Performance-based Seismic Design Methods: Case Study on a 4-story Reinforced Concrete Special Moment Frame

April 23, 2015
Author(s)
Siamak Sattar, Anne M. Hulsey
… in accordance with ASCE/SEI 7, is assessed using ASCE/SEI 41. Engineering practitioners employing the performance-based … engineering philosophy are increasingly using ASCE/SEI 41, as the “first generation” performance-based … seismic performance of new buildings. However, ASCE/SEI 41 was developed to assess the structural performance of …

NIST Micronutrients Measurement Quality Assurance Program (Summer 2014 Comparability Studies): Results for Round Robin LXXVI Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 41 Ascorbic Acid in Human Serum

September 29, 2015
Author(s)
Jeanice M. Brown Thomas, David L. Duewer
… Vitamins and Carotenoids in Human Serum and 2) Round Robin 41 Total Ascorbic Acid in Human Serum. To avoid increasing … Vitamins and Carotenoids in Human Serum and Round Robin 41 Ascorbic Acid in Human Serum …

Collapse Risk of Steel Special Moment Frames per FEMA P695

February 5, 2020
Author(s)
Matthew S. Speicher, Jazalyn D. Dukes, Kevin K. Wong
… (ASCE) performance-based seismic design standard, ASCE 41, contains methodologies used by practicing engineers to … of the relationship between the methodologies used in ASCE 41 and those used in traditional prescriptive design … with some potentially unwarranted conservatism in ASCE 41. To further investigate the relationship between …

Formation of dAMP-glycerol and dAMP-Tris derivatives by the Thermococcus kodakaraensis DNA primase

May 11, 2012
Author(s)
Zvi Kelman, John P. Marino, Jerard Hurwitz, Wiebke Chemnitz Galal, Miao Pan, Gary Giulian, Wei Yuan, Shuwei Li
In the presence of dATP, glycerol and Tris buffer, the DNA primase isolated from Thermococcus kodakaraensis (Tk) catalyzed the formation of two products that were identified as dAMP-glycerol and dAMP-Tris. These products were formed by the Tk p41 catalytic
Displaying 26 - 50 of 304
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