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.
Nikolai N. Klimov, Zeeshan Ahmed, Lonnie T. Cumberland, Ileana M. Pazos, Ronald E. Tosh, Ryan P. Fitzgerald
We have examined the impact of cobalt-60-ray radiation up to 1 megagray (MGy) absorbed dose on silicon photonic devices. We do not find any systematic impact
Systems engineering tools are used to organize development activities of a wide variety ofen gineers, many of which develop their own discipline-specific
Kevin O. Douglass, Jacob Edmond Ricker, Stephen Eckel, Jay H. Hendricks
We present a method for measuring refractivity-based pressure changes using a dual Fabry-Perot cavity utilizing a single laser with off-set sideband locking to
Omid Sadjadi, Craig Greenberg, Elliot Singer, Douglas A. Reynolds, Lisa Mason, Jaime Hernandez-Cordero
In 2018, the U.S. national institute of standards and technology (NIST) conducted the most recent in an ongoing series of speaker recognition evaluations (SRE)
Peter Schnauber, Anshuman Singh, Johannes Schall, Suk I. Park, Jin Dong Song, Sven Rodt, Kartik Srinivasan, Stephan Reitzenstein, Marcelo I. Davanco
With in-situ electron beam lithography we deterministically integrate single InAs quantum dots into heterogeneous GaAs/Si3N4 waveguide circuits. Through
The paper presents a neural-network based zonal method (RADNNET-ZM) for the analysis of radiative heat transfer in an arbitrary Cartesian enclosure with an
Samuel L. Manzello, Sayaka Suzuki, Tomohiro Naruse
The production of firebrands during large outdoor fires remains unresolved in spite of many advances in the fire safety science discipline. To better grasp this
Samantha M. Gamboa Quintiliani, Raghav Thanigaivel, Richard A. Rouil
The 3rd Generation Partnership Program (3GPP) introduced UE-to-Network Relays in Long Term Evolution (LTE) Release 13. This technology leverages Proximity
Sebastian Barillaro, Sokwoo Rhee, Raghu N. Kacker, Mark L. Badger, David R. Kuhn, Gustavo Escudero
There are multiple options for communication of data to and from mobile sensors. For tracking systems, Global Navigation Satellite System (GNSS) is often used
Dhananjay Anand, Blake S. Pollard, Spencer J. Breiner, John S. Nolan, Eswaran Subrahmanian
The problem of integrating multiple overlapping models and data is pervasive in engineering, though often implicit. We consider this issue of model management
Nenad Ivezic, Boonserm Kulvatunyou, Elena Jelisic, Marija Jankovic, Zoran Marjanovic
The number of Industry 4.0, Internet of Things, and cloud service implemen-tations are growing rapidly. In the resulting, emerging, cross-industry, coop-erative
Nenad Ivezic, Boonserm Kulvatunyou, Elena Jelisic, Nenad Anicic, Zoran Marjanovic
While necessary for a successful integration of enterprise services and applications, use of message standards is a complex activity fraught with issues. An
Optical quantum memory is a device that can store the quantum state of photons and retrieve it with high fidelity on demand. Many approaches to quantum memory
Fog computing is an emerging architecture, which extends the Cloud computing paradigm to the edge of the network, enabling new applications and services
Researches have shown that design changes cost more in later stages of product development. Therefore, companies adopt Design-for-X methods to optimize product
Matthew T. Simons, Abdulaziz H. Haddab, Joshua A. Gordon, Christopher L. Holloway
We discuss several recent extensions of quantum radio frequency (RF) electric field sensors to antenna/receiver applications. These Rydberg atom-based sensors
Jack F. Douglas, Beatriz Betancourt, Fernando Vargas-Lara, Francis W. Starr, Wengang Zhang
We perform coarse-grained simulations of model nanoparticles having a diameter on the order of 10 nm in an unentangled polymer matrix in the limit of low
Efficient circuits for multiplication of binary polynomials use what are known as Karatsuba recurrences. These methods divide the polynomials of size kn into k
Anouk Hubrechsen, Laurens A. Bronckers, Kate Remley, Rob Jones, Rob Horansky, Ad Reniers, Anne Roc'h, Bart Smolders
Measuring wireless devices in a reverberation chamber often requires ancillary equipment to be present in the chamber. This paper illustrates the effect of
We introduce a new classification task for scientific statements and release a large-scale dataset for supervised learning. Our resource is derived from a
Timothy A. Sprock, Michael E. Sharp, William Z. Bernstein, Michael P. Brundage, Moneer M. Helu, Thomas D. Hedberg Jr.
In traditional manufacturing operations management systems, the four pillars of ISA-95 (production, quality, maintenance, inventory) are each implemented as
William Z. Bernstein, Sylvere Krima, Laetitia Monnier, Mehdi Shahid
We introduce a prototype implementation of the Securing and Authenticating Data-Links (SADL) Interface, which interacts with a manufacturing handle registry to
This paper presents a vision-based 6 degree of freedom (DOF) measurement system that can measure robot dynamic motions in real-time. A motorized target is
As the refrigeration industry moves towards low-GWP refrigerants the number of acceptable refrigerants is decreasing due to new environmental constraints, but
Human- or expert-generated records that describe the behavior of engineered systems over a period of time can be useful for statistical learning techniques like