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Conferences

Die-Level Micrometers-Deep Subsurface Imaging for Fault Isolation Using Remote Bias Induced Electrostatic Force Microscopy

October 30, 2022

Author(s)

Evgheni Strelcov, Lin You, Yaw S. Obeng, Joseph J. Kopanski

In recent years, scanning probe microscopy (SPM) has drawn substantial attention for subsurface imaging, since the ultra-sharp AFM tip (≈10 nm in radius) can...

Learning Data-Driven Model of Damped Coupled Oscillators from System Impulse Response

October 28, 2022

Author(s)

Jacob Fabro, Gregory W. Vogl, Yongzhi Qu, Reese Eischens

Data-driven modeling of dynamical systems has drawn much research attention recently, with the goal of approximating the underlying governing rules of a...

Development of a high precision balance for measuring quantity of dispensed fluid as a new calibration reference for the becquerel

October 26, 2022

Author(s)

Sven Schulze, Kumar Arumugam, Rene Theska, Gordon A. Shaw

The 2019 redefinition of the kilogram in the International System of Units (SI) connects the unit of mass with Planck's constant (h) through electrical...

ESTABLISHING TRACEABILITY WITH A GPS DISCIPLINED OSCILLATOR/CLOCK (GPSDO/GPSDC); A PRELIMINARY REPORT

October 24, 2022

Author(s)

Andrew Novick, Michael A. Lombardi

The metrological definition of traceability for a GPSDO or GPSDC requires an unbroken series of measurements to a national standard, with known uncertainties at...

5G New Radio Sidelink Link-Level Simulator and Performance Analysis

October 24, 2022

Author(s)

Peng Liu, Chen Shen, Chunmei Liu, Fernando Cintron, Lyutianyang Zhang, Liu Cao, Richard A. Rouil, Sumit Roy

Since the Third Generation Partnership Project (3GPP) specified 5G New Radio (NR) sidelink in Release 16, researchers have been expressing increasing interest...

Characterization of AI Model Configurations For Model Reuse

October 24, 2022

Author(s)

Peter Bajcsy, Daniel Gao, Michael Paul Majurski, Thomas Cleveland, Manuel Carrasco, Michael Buschmann, Walid Keyrouz

With the widespread creation of artificial intelligence (AI) models in biosciences, bio-medical researchers are reusing trained AI models from other...

Privacy policies robustness to reverse engineering

October 21, 2022

Author(s)

A. Gilad Kusne

Differential privacy policies allow one to preserve data privacy while sharing and analyzing data. However, these policies are susceptible to an array of...

A MULTIMODAL DATA-DRIVEN DECISION FUSION METHOD FOR PROCESS MONITORING IN METAL POWDER BED FUSION ADDITIVE MANUFACTURING

October 20, 2022

Author(s)

Zhuo Yang, Jaehyuk Kim, Yan Lu, Ho Yeung, Brandon Lane, Albert T. Jones, Yande Ndiaye

Data fusion techniques aim to improve inference results or decision making by combining multiple data sources. Additive manufacturing (AM) in-situ monitoring...

Operational Impacts of IEEE 802.1Qbv Scheduling on a Collaborative Robotic Scenario

October 17, 2022

Author(s)

Rick Candell, Karl Montgomery, Mohamed Hany, Susruth Sudhakaran, Justin Albrecht, Dave Cavalcanti

Time-sensitive networking (TSN) is an emerging topic for the advancement of wireless networking for industrial applications. TSN, as defined under the umbrella...

Effects of Modeling Decisions on the Lateral Performance of Cold-Formed Steel Framed Walls

October 17, 2022

Author(s)

Zhidong Zhang, Matthew Speicher, Amanpreet Singh, Tara Hutchinson, Benjamin Schafer

This study proposes a modeling protocol for the lateral performance of cold-formed steel (CFS) framed wall-lines that contain both steel sheet sheathed shear...

Observation of Backward-Wave Spontaneous Parametric Downconversion in Sub-μm PPKTP

October 17, 2022

Author(s)

Paulina Kuo, Dileep Reddy, Varun Verma, Sae Woo Nam, Andrius Zukauskas, Carlota Canalias

We observed backward-wave spontaneous parametric downconversion in sub-µm periodically poled Rb-doped KTP. Pumped at 800 nm, forward-wave signal at 1400 nm and...

Feasibility of using depth cameras for evaluating human - exoskeleton interaction

October 14, 2022

Author(s)

Soocheol Yoon, Ya-Shian Li-Baboud, Ann Virts, Roger V. Bostelman, Milli Shah

With increased use of exoskeletons in a variety of fields such as industry, military, and health care, there is a need for measurement standards to understand...

Improving Support-Minors rank attacks: applications to GeMSS and Rainbow

October 12, 2022

Author(s)

John Bayron Baena Giraldo, Pierre Briaud, Daniel Cabarcas Jaramillo, Ray Perlner, Daniel Smith-Tone, Javier Verbel

The Support-Minors (SM) method has opened new routes to attack multivariate schemes with rank properties that were previously impossible to exploit, as shown by...

Extracting Mathematical Concepts from Text

October 12, 2022

Author(s)

Jacob Collard, Valeria de Paiva, Brendan Fong, Eswaran Subrahmanian

We investigate some different systems for extracting mathematical entities from texts in the mathematical field of category theory, as a first step for...

Key Elements to Contextualize AI-Driven Condition Monitoring Systems towards Their Risk-Based Evaluation

October 11, 2022

Author(s)

Mehdi Dadfarnia, Michael Sharp

Industrial users can be justifiably hesitant in adopting Condition Monitoring Systems (CMSs) unless evidence indicates benefits from their use. Measuring a CMS...

Precision Engineering For Gravitational Experiments

October 10, 2022

Author(s)

Stephan Schlamminger, Leon Chao, Vincent Lee, David B. Newell, Jon Pratt, Clive Speake

Four fundamental forces, or technically more correct interactions, are known in physics. The gravitational force is one of them and is a mysterious one. Gravity...

NIST Neutron Source Preconceptual Design

October 5, 2022

Author(s)

Dagistan Sahin, Osman Celikten, Robert Williams, Jeremy Cook, Abdullah Weiss, Thomas Newton, David Diamond, Charles F. Majkrzak, Hubert King, Joy Shen, Anil Gurgen, Eliezer Nahmani, Idan Baroukh, Lap-Yan Cheng

The National Bureau of Standards Reactor (NBSR) at the NIST Center for Neutron Research (NCNR) provides a safe and reliable neutron source for the thousands of...

Application of Indoor Carbon Dioxide During the COVID-19 Pandemic

October 5, 2022

Author(s)

Andrew K. Persily, Oluwatobi Oke

ASHRAE Indoor Carbon Dioxide Position Document: What's Next?

October 5, 2022

Author(s)

Andrew K. Persily

Hybrid quantum edge computing network

October 4, 2022

Author(s)

Lijun Ma, Leah Ding

Edge computing network and quantum network are two emerging technologies in current communication fields. Edge computing has emerged to support the...

Portable polarization-entangled photon source & receiver toolset for quantum network metrology

October 4, 2022

Author(s)

Anouar Rahmouni, Thomas Gerrits, Paulina Kuo, Dileep Reddy, Lijun Ma, Xiao Tang, Oliver T. Slattery

A quantum network will consist of many physically separated nodes connected by quantum communication channels that distribute entanglement between them. Such...

Proposing a Gamified Solution for SMEs' USe of Messaging Technology in Smart Manufacturing

October 4, 2022

Author(s)

Peter O. Denno, Makenzie Keepers, Thorsten Wuest

Small- and medium- sized enterprises (SMEs) face exceptional challenges in implementing smart manufacturing solutions. Specifically, SMEs often struggle with...

Hyperspectral photon-counting optical time domain reflectometry

October 4, 2022

Author(s)

Anouar Rahmouni, Samprity Saha, Oliver T. Slattery, Thomas Gerrits

Optical time-domain reflectometry (OTDR) is one of the most used techniques for nondestructive characterization of optical fiber links. Although conventional...

Towards entangled photon pair generation from SiC-based microring resonator

October 4, 2022

Author(s)

Anouar Rahmouni, Lijun Ma, Xiao Tang, Thomas Gerrits, Lutong Cai, Qing Li, Oliver T. Slattery

Entangled photon sources are fundamental building blocks for quantum communication and quantum networks. Recently, silicon carbide emerged as a promising...

AI Assurance for the Public -- Trust but Verify, Continuously

October 3, 2022

Author(s)

Phillip Laplante, D. Richard Kuhn

Artificial intelligence (AI) systems are increasingly seen in many public facing applications such as self-driving land vehicles, autonomous aircraft, medical...

Characterization of Surface Texture-Measuring Optical Microscopes using a Binary Pseudo-Random Array Standard

October 3, 2022

Author(s)

Ulf Griesmann, Keiko Munechika, Thomas Renegar, Xiaoyu Zheng, Johannes Soons, Weilun Chao, Ian Lacey, Carlos Pina-Hernandez, Peter Takacs, Valeriy Yashchuk, Thomas Germer

Accurate topography measurements of engineered surfaces over a wide range of spatial frequencies are required in many applications. The instrument transfer...

Regional Risk Assessment of Bridge Inventories In California Using Machine Learning Techniques

October 1, 2022

Author(s)

Jazalyn Dukes, Sujith Mangalathu

Recently significant attention has been paid to the regional risk assessment of infrastructure systems as proper risk assessment can lead to informed decision...

ANOMALY DETECTION OF LASER POWDER BED FUSION MELT POOL IMAGES USING COMBINED UNSUPERVISED AND SUPERVISED LEARNING METHODS

October 1, 2022

Author(s)

Paul Witherell, Brandon Lane, Ho Yeung, Zhuo Yang, Kincho Law

Laser Powder Bed Fusion (LPBF) is one of the most promising forms of Additive Manufacturing (AM), allowing easily customized metal manufactured parts. Industry...

Characterization and alignment of the flexure mechanism for the new Kibble balance at NIST

October 1, 2022

Author(s)

Lorenz Keck, Frank Seifert, David B. Newell, René Theska, Darine El Haddad

A quantum electro-mechanical metrology suite (QEMMS) is being built at the National Institute of Standards and Technology (NIST). As the first instrument in his...

Evaluation of Data-Driven Models in Human-Robot Load-Sharing

September 30, 2022

Author(s)

Vinh Nguyen, Jeremy Marvel

Human-robot load-sharing is a potential application for human-robot collaborative systems in production environments. However, knowledge of the appropriate data...

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