An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Kiyotaka Akabori, Kun Huang, Bradley W. Treece, Michael S. Jablin, Brian B. Maranville, Arthur Woll, John F. Nagle, Angel E. Garcia, Stephanie Tristram-Nagle
Peter Ott, Mohammed H. Al Shakhs, Henri Lezec, Kenneth J. Chau
It is sometimes possible to image using a flat lens consisting of planar, uniform media. There is conceptual division between theoretical flat lens proposals
Eric J. Ching, Michael J. Carrier, C. T. Avedisian, James R. Young, Bruce R. Land, Richard E. Cavicchi
This study describes the use of stress-minimized thin film platinum (Pt) membrane configurations (200 nm thick, 150 μm long, 10 μm wide) for promoting bubble
Alexander Peterson, Michael Halter, Alessandro Tona, Anne Plant
Background Surface plasmon resonance imaging (SPRI) is a label-free technique that can image refractive index changes at an interface. We have previously shown
Edward Garboczi, Zhiwei Qian, Erik Schlangen, Guang Ye
The mesostructures of mortar and concrete can be represented by a model consisting of particles (sand, gravel) embedded in a cement paste matrix. Traditionally
Vitamins are essential for improving and maintaining human health, and the main source of vitamins in the diet. Measurement of the quantities of water-soluble
The current interest in the combustion chemistry of hydrocarbon fuels, including the various alcohol and biodiesel compounds, motivates this review of the
This paper provides a brief assessment of the metrics for measuring probability, degree, and severity of collisions as applied to autonomous and intelligent
Jae Sik Lee, Nam-Heui Lee, Somesh Peri, Mark D. Foster, Charles Majkrzak, Renfeng Hu, David T. Wu
The contributions of chain ends and branch points to surface segregation of long-branched chains in blends with linear chains have been studied using Neutron
Michael J. Donahue, Sean W. Fackler, Tieren Gao, Paris N. Nero, Sang-Wook Cheong, John Cumings, Ichiro Takeuchi
We investigated the local coupling between dense magnetic stripe domains in transcritical permalloy (tPy) thin films and ferroelectric domains of BaTiO 3 single
Guodong Shao, Alexander Brodsky, Seungjun Shin, Duck B. Kim
Sustainable manufacturing has significant impact on a companys business performance and competitiveness in todays world. A growing number of manufacturing
Juyeon Lee, Seungjun Shin, Yung-Tsun T. Lee, Don E. Libes
A growing number of manufacturing companies are treating sustainability as a strategic objective that will increase both their global competitiveness and their
Our goal in the Green Button Initiative is to provide electricity customers with easy access to their energy usage data in a consumer-friendly and computer
Oxidatively induced DNA damage is caused in living organisms by endogenous and exogenous reactive species. DNA lesions resulting from this type of damage are
Dean C. Ripple, Christopher B. Montgomery, Zhishang Hu
Accurate counting and sizing of protein particles has been limited by discrepancies of counts obtained by different methods. To understand the bias and
Andrew D. Ludlow, T Zanon-willette, S. Almonacil, E. de Clercq, Ennio Arimondo
Quantum engineering of time-separated Raman laser pulses in three-level systems is presented to produce an ultra-narrow, optical-clock transition free from
Stephen E. Russek, Guankui Wang, Swetha Inturi, Natalie J. Serkova, Sergey Merkulov, Keith McCrae, Nirmal K. Banda, Dmitri Simberg
One of the core issues of nanotechnology involves masking the foreignness of nanomaterials to enable in vivo longevity and long-term immune evasion. Dextran
Alex Henning, Benjamin Klein, Kristine A. Bertness, Paul T. Blanchard, Norman Sanford, Yossi Rosenwaks
The electrostatic effect of the hexagonal corner on the electronic structure in wurtzite GaN nanowires (NWs) was directly measured using Kelvin probe force
This paper quantifies the influence of Al2O3 nanoparticles on the pool boiling performance of R134a/polyolester mixtures on a Turbo-BII-HP boiling surface
Kevin J. Coakley, Samuel Berweger, Atif A. Imtiaz, Thomas Mitchell (Mitch) Wallis, Joel Weber, Pavel Kabos
Near-field scanning microwave microscopy offers great potential to facilitate characterization, development and modeling of materials. By acquiring microwave
Ari D. Feldman, Tim Burnitt, Geiland Porrovecchio, Marek Smid, Luca Egli, Julian Gr¿bner, Katherine M. Nield
The solar ultraviolet spectrum captured by commercially available diode-array spectroradiometers is dominated by stray light from longer wavelengths with higher
We present the concept of a dual mode cryogenic detector, utilising a predictable quantum efficient silicon photodiode, and demonstrate the behaviour of the
Jeffrey W. Hudgens, Steven M. Swift, Ryan D. Heselpoth, Patrick M. Bales, Daniel C. Nelson
Alginate is a polysaccharide produced by certain seaweeds and bacteria that consists of mannuronic acid and guluronic acid residues. Seaweed alginate is used in
K. Hasz, Y. Ijiri, Kathryn L. Krycka, Julie Borchers, R. A. Booth, S. Oberdick, S. A. Majetich
Polarization-analyzed small-angle neutron scattering methods are used to determine the spin morphology in high crystalline anisotropy, 11 nm diameter CoFe 2O 4
Stuart M. Adams, Marc L. Levitan, Friedland J. Carol
This paper examines the use of unmanned aircraft systems (UAS) to capture imagery for use in post-disaster field studies at the neighborhood and individual
This is a preface for a special issue of the International Journal of Thermophysics that contains papers presented at the 18th Symposium on Thermophysical
Galan A. Moody, Mingming M. Feng, Corey A. McDonald, Richard P. Mirin, Kevin L. Silverman
In semiconductor quantum dots, the electron hyperfine interaction with the nuclear spin bath is the leading source of spin decoherence at cryogenic temperature