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Displaying 1 - 25 of 446

Effects of Deposition Sequence on Microstructural Formation in Additively Manufactured GRCop-42 / Alloy 718 Bimetallic Structures

May 23, 2023
Author(s)
Andrew Iams, Tom Lienert, David Otazu, Monsuru Ramoni
… relation is currently lacking. To bridge this gap, GRCop-42 / Alloy 718 bimetallic structures were fabricated with two … composition, and crystal structure within the GRCop-42, particularly at locations near the interface. When Alloy … resulted in elevated Ni and Fe levels within the GRCop-42 deposit, which contributed to the formation of C14 (Cr, …

Crystal Structure of the Type I Clathrate Ba8Ni4Ge42

March 30, 2012
Author(s)
Winnie K. Wong-Ng, Qingzhen Huang, Igor Levin, Joseph C. Woicik, Xun Shi, Jihui Yang, James A. Kaduk
The crystal structure of Type-I clathrate Ba8Ni4Ge42 has been determined using neutron powder diffraction, transmission electron microscopy (TEM, for possible superlattice), extended X-ray absorption fine structure measurements. Ba8Ni4Ge42 is cubic with

650 GHz bistatic scattering measurements on human skin

June 9, 2014
Author(s)
Richard A. Chamberlin, Natalie P. Mujica-Schwahn, Erich N. Grossman
… of live human subjects illuminated with a beam from a 650 GHz synthesized source. To obtain some multi-spectral … the hand, interior of the forearm, abdomen, and back. The 650 GHz beam has an approximately Gaussian profile with a … 650 GHz bistatic scattering measurements on human skin …

Recommended Auger Parameters for 42 Elemental Solids

December 4, 2011
Author(s)
Cedric J. Powell
… Values of the Auger parameter are presented for 42 elemental solids. These values were determined from … Recommended Auger Parameters for 42 Elemental Solids …

Demonstration and modeling of an array-compatible TES microcalorimeter gamma-ray detector with 42 eV energy resolution at 103 keV

September 20, 2006
Author(s)
Barry L. Zink, Joel Ullom, James A. Beall, Kent D. Irwin, W.Bertrand (Randy) Doriese, William Duncan, S. L. Ferreira, Gene C. Hilton, Rob Horansky, Carl D. Reintsema, Leila R. Vale
… gamma-ray detector with measured energy resolution of 42 eV full width at half maximum for 103 keV photons. This … TES microcalorimeter gamma-ray detector with 42 eV energy resolution at 103 keV …

NIST Micronutrients Measurement Quality Assurance Program Winter 2015 Comparability Studies: Results for Round Robin LXXVII Fat-Soluble Vitamins and Carotenoids in Human Serum and Round Robin 42 Ascorbic Acid in Human Serum

July 28, 2016
Author(s)
Jeanice M. Brown Thomas, David L. Duewer
… Vitamins and Carotenoids in Human Serum and 2) Round Robin 42 Total Ascorbic Acid in Human Serum. The materials for both … container. Participants in Round Robins LXXVII and 42 were requested to provide measurement results by May 18, … Vitamins and Carotenoids in Human Serum and Round Robin 42 Ascorbic Acid in Human Serum …

Towards Formula Concept Discovery and Recognition

July 25, 2019
Author(s)
Howard S. Cohl, Philipp Scharpf, Moritz Schubotz, Bela Gipp
Citation-based Information Retrieval (IR) methods for scientific documents have proven to be effective in academic disciplines that use many references. In science, technology, engineering, and mathematics (STEM), researchers cite less often but employ

Terahertz Active and Passive Imaging

April 11, 2014
Author(s)
Erich N. Grossman, Joshua A. Gordon, David R. Novotny, Richard A. Chamberlin
… results of bistatic scattering measurements covering 325-650 GHz on a series of wellcharacterized random rough test … fully passive image made using a recently developed 650 GHz, InP HEMT low-noise amplifier, and compare it to a …

The creep and fracture properties of additively manufactured inconel 625

January 25, 2021
Author(s)
Kwang-Tae Son, Thien Q. Phan, Lyle Levine, Kyu-Sik Kim, Kee-Ahn Lee, Magnus Ahlfors, Michael E. Kassner
… Inconel 625 (IN 625) and wrought 625 were conducted at 650 ˚C and 800 ˚C over the stress range of 65 MPa to 658 MPa. … and, additionally, long-term cyclic heat-treatments at 650 ˚C (LHT) for 6 months and 1 year. AM 625 showed equal or … proportional to the matrix volume fraction of γ'' phase (650 ˚C) and δ phase (800 ˚C). The creep analysis suggested …
Displaying 1 - 25 of 446
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