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Maxwell R. Praniewicz, Massimiliano Ferrucci, Jason Fox, Christopher Saldana
X-ray computed tomography (CT) enables the non-destructive measurement of hidden internal features that are inaccessible by tactile or optical coordinate
Jacob Gatlin, Sofia Belikovetsky, Yuval Elovici, Anthony Skjellum, Joshua Lubell, Paul Witherell, Mark Yampolskiy
Outsourced Additive Manufacturing (AM) exposes sensitive design data to external malicious actors. Even with end-to-end encryption between the design owner and
Mohammed Farhan, Caroline Krejci, Megan Olsen, M S Raunak
Proper validation of a simulation model is essential to have confidence on its accuracy and credibility. However, many of the most effective approaches for
Chronometry (a.k.a age-dating, AD) of materials by bulk mass spectrometric methods is a well-established technique based on analysis protocols that have been
Metal additive manufacturing provides a larger design space with accompanying manufacturability than traditional manufacturing. Recently, much research has
Modeling of aerosol dynamics in fire simulations enables predictions of the effects of soot, such as visibility and detection, and the fate of soot, such as
Katherine Johnson, Siamak Sattar, Christopher Segura, Steven McCabe
The magnitude 7.1 Cook Inlet Earthquake of November 2018 greatly affected Anchorage, AK area residents. Although shaking likely did not exceed the hazard level
Jacob Edmond Ricker, Jay H. Hendricks, Kevin O. Douglass, Sarah White, Sergei Syssoev
Optical gas refractometry has enabled new pressure standards to be developed based on a dual Fixed Length Optical Cavity (FLOC) system. NIST in partnership with
Himanshu Neema, Leqiang Wang, CheeYee Tang, Keith A. Stouffer, Xenofon Koutsoukos
This study focuses on threat modeling, vulnerability analysis, and risk management within the critical railway transportation infrastructure. The Railway
ASCE 41 is a standard that contains performance-based engineering procedures sometimes used to assess and retrofit existing structures. In 2015, the U.S
Marion Toussaint, Sylvere Krima, Allison Barnard Feeney, HERVE PANETTO
The recent digitization of manufacturing, also referred to as the fourth industrial revolution (or Industry 4.0), heavily relies on information standards for
A central paradigm in flow cytometry is the one-time optical interrogation of cells, a practice that has limited the ability to address important questions
Guowen Li, Yangyang Fu, Amanda Pertzborn, Jin Wen, Zheng O'Neill
Energy storage systems have been gaining attention as a means of load management in grid-interactive efficient buildings. This study investigated the physics of
Ryan Falkenstein-Smith, Kunhyuk Sung, Anthony Hamins
A series of time-averaged temperature, velocity, and gas species measurements are made along the centerline of propane fires established on a 37 cm diameter gas
This work presents a second-generation phi meter capable of making simultaneous real-time measurements of the global equivalence ratio and combustion product
Kuldeep Mandloi, Christopher Evans, Jason Fox, Harish Cherukuri, Jimmie Miller, Angela Allen, David Deisenroth, Alkan Donmez
Metal additive manufacturing (AM) offers the possibility of incorporating cooling channels into components in high-temperature applications. Additionally, it
Jason Fox, Angela Allen, Brigid Mullany, Ed Morse, Romaine Isaacs, Marc Lata, Aarush Sood, Christopher Evans
Prior analyses of surface measurements performed – by several groups – on laser powder bed fused metals have tended to use ISO standard short wavelength filters
Susruth Sudhakaran, Karl Montgomery, Mohamed Hany, Dave Cavalcanti, Rick Candell
In this paper, we describe a collaborative robotic workcell testbed enabled by Wireless Time Sensitive Networking (WTSN) technologies and discuss deployment
Daniel Barker, Nikolai Klimov, Eite Tiesinga, James A. Fedchak, Julia Scherschligt, Stephen Eckel
We present our progress towards a comparison of NIST's cold atom primary vacuum standard and a dynamic expansion vacuum standard. The cold atom vacuum standard
Analytical STEM-in-SEM has undergone a striking resurgence in terms of both methodology development and applications over the past 10 to 15 years, driven in
Jungjoon Ahn, Joseph J. Kopanski, Yaw S. Obeng, Jihong Kim
This paper discusses the development of a rapid, large-scale integration of deterministic dopant placement technique for encoding information in physical
The semiconductor industry has just recently met the end of "Moore's Law", the cyclical reduction in transistor cost observed over several decades. New
William Stuart Dols, Chad Milando, Lisa Ng, Steven Emmerich, Jyrteanna Teo
Publicly available tools to perform whole-building simulation of indoor air quality, ventilation, and energy have been available for several decades. Until
Mechanical properties of low carbon structural steel are predominately driven by both the average grain size and through-thickness microstructural homogeneity
Steve Blandino, Tanguy Ropitault, Anirudha Sahoo, Nada T. Golmie
The ubiquitous deployment and availability of wireless communication devices create the perfect opportunity to provide new wireless local area network (WLAN)
Wesley Garey, Thomas Henderson, Yishen Sun, Richard A. Rouil, Samantha Gamboa Quintiliani
To support the advancement of public safety communications technology, the Third Generation Partnership Project (3GPP) has created several standards to define
Khalid Halba, Edward Griffor, ANTON DAHBURA, ahmed lbath
By 2030, over half-trillion devices will be connected to the internet. With so many devices with a wide range of capabilities, there is a need for a framework
In this work, we present an orthogonal classification of memory corruption bugs, allowing precise structured descriptions of related software vulnerabilities
Fast and accurate prediction of hurricane evolution from genesis onwards is needed to reduce loss of life and enhance community resilience. In this work, a
Pandemic of 2019 brought on many challenges. Sustaining manufacturing production is one of them. Some market segments may experience reductions in demands