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Displaying 1876 - 1900 of 4260

Toward a standard on the wind tunnel method

September 2, 2009
Author(s)
Emil Simiu
… and other structures in flows simulating natural winds, (ii) provides a basis for discussion on needed improvements to … wind tunnel laboratory in which they are conducted, and (ii) standard provisions for wind loads based on …

Orbital Character of the Spin-Reorientation Transition in TbMn6Sn6

May 9, 2023
Author(s)
S. X. Riberolles, Tyler Slade, Rebecca Dally, P. Sarte, Bing Li, Tianxiong Han, H. Lane, C. Stock, H. Bhandari, N. J. Ghimire, D. Abernathy, P. Canfield, Jeffrey Lynn, B. Ueland, R. McQueeney
… ferrimagnet where the uniaxial anisotropy of the Tb 3+ ion generates out-of-plane magnetization of the ferromagnetic … and Tb-Mn magnetic coupling, we conclude that the Tb ion has an effective two-state orbital character, with a …

Interdependence Between Training and Magnetization Reversal in Granular Co-CoO Exchange Bias Systems

April 9, 2014
Author(s)
E. Menendez, T. Dias, J. Geshev, J. F. Lopez-Barbera, J. Nogues, R. Steitz, Brian Kirby, Julie Borchers, L.M.C. Pereira, A. Vantomme, K. Temst
… in granular Co-CoO exchange bias systems prepared by O ion implantation in Co thin films is demonstrated by … place by domain wall nucleation and motion), low-fluence O ion implantation results in an increased relative training … the contribution of the out-of-plane magnetization with ion implantation. The amount of incorporated O, which …

Effect of an Organogelator on the Properties of Dental Composites

May 1, 2005
Author(s)
Elizabeth Wilder, K S. Wilson, Janet Quinn, Drago Skrtic, Joseph M. Antonucci
… that exhibit strong mechanical properties and sustained ion release. Dibenzylidene sorbitol (DBS) is an organic … polymerization shrinkage, mechanical properties and ion release potential of bioactive dental composites … the biaxial flexure strength of dry specimens. However, ion release studies suggest that DBS inhibits the release of …

Deconvoluting the Influences of 3D Structure on the Performance of Photoelectrodes for Solar-Driven Water Splitting

February 7, 2017
Author(s)
Daniel V. Esposito, Youngmin Lee, Heayoung Yoon, Paul M. Haney, Natalie Labrador, Thomas P. Moffat, A. A. Talin, Veronika A. Szalai
… diameter, pitch, and height were fabricated by reactive ion etching (RIE). A general framework for modeling the … photoelectrodes, 3-dimensional photoelectrodes, reactive ion etching (RIE), silicon, micro-pillar arrays, scanning …

Health Assessment Measurements Quality Assurance Program: Exercise 1 Final Report

November 19, 2018
Author(s)
Chuck Barber, Bruce A. Benner Jr., Jeanice M. Brown Thomas, Carolyn Burdette, Johanna Camara, Stephen E. Long, Jacolin Murray, Melissa M. Phillips, Benjamin Place, Kate Rimmer, Laura J. Wood, Susan Tai, Siva K. Chinthalapati, Lee L. Yu
… their in-house measurements of nutritional elements (iron and transferrin), contaminants (arsenic species and …

Development and Application of Multiple D-Layer Reference Materials for Semiconductor Analysis

January 1, 2005
Author(s)
K J. Kim, D Moon, P Chi, David S. Simons
… elements in narrower and shallower regions. Secondary ion mass spectrometry (SIMS) is the most popular technique … junctions. Multiple delta-layers (MDL) were developed by ion beam sputter deposition to enhance the analysis … 3 different depths were formed by sputtering with a Cs ion beam. The crater depths measured by a stylus profilometer …

Effect of the Monomer and Filler Systems on the Remineralizing Potential of Bioactive Dental Composites Based on Amorphous Calcium Phosphate

June 1, 2000
Author(s)
Drago Skrtic, Joseph M. Antonucci, E D. Eanes
… % ACP filler on a mass fraction basis. It was shown that ion release from the immersed composites was affected by both … formulated with u-ACP gave low to moderate levels of ion release, the resins with elevated amounts of HEMA (BTH, … Utilization of hybrid ACPs had, however, no effect on ion release from BTHZ composites. The TP composites initially …
Displaying 1876 - 1900 of 4260
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