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Displaying 51 - 75 of 1005

Loading Protocols and Backbone Curves: U.S. and Japan Perspectives

September 13, 2020
Author(s)
Bruce F. Maison, Kazuhiko Kasai, Matthew Speicher
With the gaining popularity of performance-based engineering, it is essential to have reliable estimates of component (e.g., steel beam or column) performance under actual earthquake loading demands. In the United States, a component backbone curve

Seismic Stability Assessment of Steel Moment Frames and Implications for Design

September 13, 2020
Author(s)
Larry Fahnestock, Shitao Shi, Matthew Speicher
Although it is clear that a building must be capable of carrying gravity loads while developing large inelastic deformations and associated lateral displacements during a large earthquake, achieving this performance objective in day-to-day practice still

High resolution 17 keV to 75 keV backlighers for high energy density experiments

November 6, 2008
Author(s)
Lawrence T. Hudson, H.S. Parks, B.R. Maddox, E. Giraldez, P. Hatchett, N. Izumi, M.H. Key, S. LePape, A. MacKinnon, A MacPhee, P.K. Patel, T.W. Phillips, B.A. Remington, John F. Seely, A. Tommasini, R. Town, J. Workman
… We have developed 17 keV to 75 keV 1-dimensional and 2-dimensional … High resolution 17 keV to 75 keV backlighers for high energy density …

Improvised Long Test Lengths via Stitching Scale Bar Method: Performance Evaluation of Terrestrial Laser Scanners per ASTM E3125-17

May 28, 2020
Author(s)
Shendong Shi, Balasubramanian Muralikrishnan, Vincent Lee, Daniel S. Sawyer, Octavio Icasio-Hern?ndez
… (TLSs). With the recent introduction of the ASTM E3125-17 standard, there now exist standardized test procedures for … the performance of a TLS according to the ASTM E3125-17 standard by stitching a 1.15 m scale bar to form a 2.3 m … Evaluation of Terrestrial Laser Scanners per ASTM E3125-17 …

Evaluation of Data-Driven Models in Human-Robot Load-Sharing

September 30, 2022
Author(s)
Vinh Nguyen, Jeremy Marvel
Human-robot load-sharing is a potential application for human-robot collaborative systems in production environments. However, knowledge of the appropriate data-driven models for this application type is limited due to a lack of physical real-world data

The effects of particle size distribution on the rheological properties of the powder and the mechanical properties of additively manufactured 17-4 PH stainless steel

January 14, 2021
Author(s)
Jordan S. Weaver, Justin G. Whiting, Vipin Tondare, Carlos R. Beauchamp, Max A. Peltz, Jared B. Tarr, Thien Q. Phan, Mehmet Donmez
… of particle size by using three customized batches of 17-4 PH stainless steel powders with small shifts in particle … and the mechanical properties of additively manufactured 17-4 PH stainless steel …

January 17, 1995 Hyogoken-Nanbu (Kobe) Earthquake: Performance of Structures, Lifelines, and Fire Protection Systems (NIST SP 901)

July 1, 1996
Author(s)
R M. Chung, D B. Ballantyne, E Comeau, T L. Holzer, Daniel M. Madrzykowski, A J. Schiff, William C. Stone, J Wilcoski, R. D. Borcherdt, J D. Cooper, Hai S. Lew, Jack P. Moehle, L H. Sheng, A W. Taylor, I Bucker, John(Jack) R. Hayes Jr., E V. Leyendecker, T O'Rourke, M P. Singh, M Whitney
… The January 17, 1995 Hyogoken-Nanbu earthquake of magnitude 7.2 in JMA … January 17, 1995 Hyogoken-Nanbu (Kobe) Earthquake: Performance of …

NIST Micronutrients Measurement Quality Assurance Program Summer 2002 Comparability Studies: Results for Round Robin LII Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 17 Ascorbic Acid in Human Serum

June 27, 2013
Author(s)
David L. Duewer, Katherine E. Sharpless, Margaret C. Kline, Jeanice M. Brown Thomas, Sam A. Margolis
… Vitamins and Carotenoids in Human Serum and 2) Round Robin 17 Total Ascorbic Acid in Human Serum. The materials for both … Vitamins and Carotenoids in Human Serum and Round Robin 17 Ascorbic Acid in Human Serum …

Double Interpolation to Achieve Linear Strain Path for AISI 1008 Steel Cruciform Specimen

September 30, 2022
Author(s)
Jordan Hoffman, Jinjin Ha, Brad Kinsey, Mark Iadicola, Dilip K. Banerjee
The automotive industry relies heavily on sheet metal forming processes for many components. Material data solely from uniaxial testing is insufficient to fully define the material behavior of the complex plastic deformation during numerical simulations of

Measurement and Calculation of Absolute Single and Double Charge Exchange Cross Sections for O6+ Ions at 1.17 keV/u and 2.33 keV/u Impacting He and H2

November 10, 2014
Author(s)
J. R. Machacek, D. P. Mahapatra, D. R. Schultz, Yuri Ralchenko, A. Chutjian, J. Simcic, S. M. Madzunkov, R. J. Mawhorter
… cyclotron resonance ion source with O6+ at energies of 1.17 keV/u and 2.33 keV/u characteristic of the slow and fast … Double Charge Exchange Cross Sections for O6+ Ions at 1.17 keV/u and 2.33 keV/u Impacting He and H2 …

Effects of Password Permutation on Subjective Usability Across Platforms

August 4, 2015
Author(s)
Kristen Greene
The current work examines subjective password usability across platforms—desktop, smartphone, and tablet—using system- generated passwords that adhere to the stricter password requirements found in higher-security enterprise environments. This research
Displaying 51 - 75 of 1005
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