Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Stacey W. Boland"'
Autor:
Stacey W. Boland, Linda T. Elkins-Tanton, Benjamin Solish, William Hart, Ashley Williams, Noah Warner, Peter W. Lord, Karen Lum, Steve Snyder, David Oh, Peter C. Lai, Tracy Drain
Publikováno v:
2019 IEEE Aerospace Conference.
In January 2017, Psyche was one of two mission concepts selected by NASA for flight as part of the 14th Discovery mission competition. The project has been staffing up and maturing the spacecraft, instrument and mission system baseline designs on the
Autor:
Veljko M. Jovanovic, Stacey W. Boland, Edward J. Hyer, Bart Ostro, Alexei Lyapustin, Beate Ritz, Russell A. Chipman, A. Nastan, Carol J. Bruegge, Michael J. Garay, Joel Schwartz, Sina Hasheminassab, Randall V. Martin, Larry Di Girolamo, Feng Xu, Kevin Burke, David J. Diner, Yang Liu, Olga V. Kalashnikova, Michael Jerrett, Michael Brauer, Jun Wang
Inhalation of airborne particulate matter (PM) is associated with a variety of adverse health outcomes. However, the relative toxicity of specific PM types—mixtures of particles of varying sizes, shapes, and chemical compositions—is not well unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5705585ca9356bac6f544b8d23ddc19
https://resolver.caltech.edu/CaltechAUTHORS:20190823-160034580
https://resolver.caltech.edu/CaltechAUTHORS:20190823-160034580
Autor:
Sossina M. Haile, Stacey W. Boland
Publikováno v:
Integrated Ferroelectrics. 71:59-65
Free-standing oriented ferroelectric thin films are desired to facilitate mechanical and electrical testing, and TEM analysis. Towards this goal, we present here preliminary results of efforts towards producing oriented lead arium titanate thin films
Low-Temperature Crystallization of Sol-Gel Processed Pb0.5Ba0.5TiO3: Powders and Oriented Thin Films
Publikováno v:
Articles
A novel sol-gel process suitable for depositing thin-film lead barium titanate has been developed. X-ray diffraction analysis showed perovskite phase crystallization to occur at a temperature as low as 400°C with single-phase Pb_(0.5)Ba_(0.5)TiO_3 (
Publikováno v:
Articles
Solid solution Pb1-xBaxTiO3, with particular emphasis on Pb0.5Ba0.5TiO3, was prepared using a sol-gel process incorporating lead acetate trihydrate, barium acetate, and titanium isopropoxide as precursors, acetylacetone (2,4 pentanedione) as a chelat
Autor:
Peter Kahn, Annmarie Eldering, David Crisp, Stacey W. Boland, Benjamin Solish, Michael R. Gunson
Publikováno v:
2012 IEEE Aerospace Conference.
The OCO-2 mission is designed to make high-precision, high-spatial resolution measurements of carbon dioxide, globally. OCO-2 will carry a single instrument that incorporates 3 high resolution grating spectrometers that will make co-boresighted measu
Autor:
Stacey W. Boland, Ralph A. Kahn, Chris A. Hostetler, David J. Diner, Omar Torres, Brian Cairns, J. W. Hair, Edgar S. Davis, R. A. Ferrare
Publikováno v:
2007 IEEE Aerospace Conference.
Aerosols are generated and transformed by myriad processes, affecting Earth's climate, hydrological cycle, air quality, and human health. In this paper, we describe the scientific rationale and mission architecture for a future aerosol mission concep
Autor:
Stacey W. Boland, Sossina M. Haile
Publikováno v:
MRS Proceedings. 784
Two sol-gel processes for producing Pb1-xBaxTiO3 (PBT), a ferroelectric material of interest for sensor and actuator applications, are investigated. Each system incorporates lead nitrate and barium acetate as metal sources and ethylene glycol as a so
Publikováno v:
MRS Proceedings. 748
A sol-gel process incorporating lead acetate trihydrate, barium acetate and titanium isopropoxide as precursors, acetylacetone as a chelating agent, and ethylene glycol as a solvent was used to prepare solid solution (Pb0.5,Ba0.5)TiO3. Water content,
Autor:
Riley M. Duren, Stacey W. Boland
Publikováno v:
Eos, Transactions American Geophysical Union. 90:429-429
The second Greenhouse Gas Information System (GHGIS) workshop brought together 74 representatives from 28 organizations including U.S. government agencies, national laboratories, and members of the academic community to address issues related to the