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Displaying 51 - 75 of 390

Promoting Repeatability Through Open Runs

June 7, 2016
Author(s)
Ellen M. Voorhees, Shahzad K. Rajput, Ian M. Soboroff
… this initial offering was not successful. While a healthy 79 runs were submitted as Open Runs, we could not in fact …

Ultraviolet Chambers Based on Integrating Spheres for Use In Artificial Weathering

November 1, 2001
Author(s)
Joannie W. Chin, E Byrd, N Embree, Jonathan W. Martin, J D. Tate
Laboratory ultraviolet (UV) chambers are widely used to obtain weathering data for a wide range of commercial polymer products including coatings, textiles, elastomers, plastics and polymeric composites. Although numerous improvements have been made in the

Impact of screening for HPV-positive oropharyngeal cancers: A microsimulation-based modeling study

February 6, 2025
Author(s)
Rebecca Landy, Gregory Haber, Barry Graubard, Carole Fakhry, Nicole Campos, Emily Burger, Li Cheung, Hormuzd Katki, Maura Gillison, Anil Chaturvedi
… HPV16-positive oropharyngeal cancer among US men aged 45-79 years. Methods: We developed an individual-level, … annually). Results: Among birth cohorts of US men aged 45-79 years in 2021, 163,958 incident clinically diagnosed … vs. 59.1%) and treated by multiple-modalities (80.6% with no screening vs. 50.6%). Cancer mortality would also …

Indentation Modulus and Hardness of Whisker-Reinforced Heat-Cured Dental Resin Composites

January 1, 2000
Author(s)
H H. Xu, Douglas T. Smith, Gary E. Schumacher, F Eichmiller, Joseph M. Antonucci
… Whisker filler mass fractions of 0, 20, 40, 60, 70, 74 and 79% were tested. Heat-cure temperature ranged from 100 to 180 … had non-dignificant effects. The whisker composite with 79% filler level had a modulus in Gpa (mean (SD); n =6) of 26.9 (1.0), significantly higher than 15.1 (0.2) of an …

Standardization Activities for Solid State Lighting in the USA

May 29, 2009
Author(s)
Yoshihiro Ohno
… for the Chromaticity of SSL Products, IES LM-79-08 Electrical and Photometric Measurements of SSL … Lumen Maintenance of LED Light Sources, and Addendum a (6.8 Light Emitting Diodes) to ANSI/IESNA RP-16-05 …

Stoichiometry of Slag Hydration With Calcium Hydroxide

April 1, 2002
Author(s)
J M. Richardson, Joseph J. Biernacki, Paul E. Stutzman, Dale P. Bentz
… (C-S-H) products. A tentative stoichiometric ratio of 2.6 mol of CH consumed per mole of slag reacted was determined … separately for slag and CH a molar stoichiometry of 2.79 was found. Similarly, by directly determining the Ca/Si …
Displaying 51 - 75 of 390
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