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.

Conferences

Defining Actionable Rules for Verifying IOT Safety and Security

May 18, 2020

Author(s)

Kayla Ibrahim, Suryadipta Majumdar, Daniel Bastos, Anoop Singhal

Internet of Things (IoT) is being widely adopted in recent years. Security, however, has lagged behind, as evidenced by the increasing number of attacks that...

Chemical Structure of Medium-Scale Liquid Pool Fires

May 14, 2020

Author(s)

Ryan Falkenstein-Smith, Kunhyuk Sung, Jian Chen, Anthony Hamins

This work documents a series of time-averaged local gas species measurements made throughout the centerline profile of 30 cm methanol, ethanol, and acetone pool...

On-Wafer Metrology of a Transmission Line Integrated Terahertz Source

May 10, 2020

Author(s)

Kassiopeia A. Smith, Bryan T. Bosworth, Nicholas R. Jungwirth, Jerome G. Cheron, Nathan D. Orloff, Christian J. Long, Dylan F. Williams, Richard A. Chamberlin, Franklyn J. Quinlan, Tara M. Fortier, Ari D. Feldman

A combination of on-wafer metrology and high-frequency network analysis was implemented to measure the response of transmission-line integrated Er-GaAs and...

Dominant Uncertainty in Traceable Millimeter-Wave Modulated Signal Source for OTA Calibration

May 4, 2020

Author(s)

Rob Horansky, Diogo Ribeiro, Jeffrey Jargon, Kate Remley

In the 5G, millimeter-wave frequency region, over-the-air testing is integral to verifying communications systems. Calibration of these vector systems will...

The Characteristics of a 1 m Methanol Pool Fire

May 4, 2020

Author(s)

Kunhyuk Sung, Jian Chen, Matthew Bundy, Anthony Hamins

A series of measurements was made to characterize the structure of a 1 m diameter methyl 12 alcohol (methanol; CH3OH) pool fire steadily burning with a constant...

Leveraging standard geospatial representations for industrial augmented reality

May 1, 2020

Author(s)

Teodor I. Vernica, Aaron M. Hanke, William Z. Bernstein

Due to its tremendous potential, Augmented Reality (AR) has experienced a recent surge in adoption and integration within the manufacturing enterprise. While...

AlGaN/GaN core-shell heterostructures for nanowire UV LEDs

May 1, 2020

Author(s)

Matthew D. Brubaker, Bryan T. Spann, Kristen L. Genter, Alexana Roshko, Paul T. Blanchard, Todd E. Harvey, Kristine A. Bertness

Nanowire-based ultraviolet (UV) LEDs hold great promise as nanoscale light sources, potentially enabling advanced scanning microscopy probes capable of...

Using Text Visualization to aid Analysis of Machine Maintenance Logs

April 30, 2020

Author(s)

Michael P. Brundage, Senthil K. Chandrasegaran, Xiaoyu Zhang, Kwan-Liu Ma

Maintenance and error logs for machines in manufacturing organizations are typically written as informal notes by operators or technicians working on the...

Using Text Analytics Solutions with Small to Medium Sized Manufacturers: Lessons Learned

April 30, 2020

Author(s)

Michael P. Brundage, Radu Pavel

As Smart Manufacturing becomes more prevalent throughout industry, manufacturers are continuing to look for ways to more efficiently apply advanced data...

Prevention of Cooktop Ignition Using Detection and Multi-Step Machine Learning Algorithms

April 27, 2020

Author(s)

Wai Cheong Tam, Eugene Yujun Fu, Amy E. Mensch, Anthony P. Hamins, Christina Yu, Grace Ngai, Hong va Leong

This paper presents a study to examine the potential use of machine learning models to build a real-time detection algorithm for prevention of unattended...

AccuPIPE: Accurate Heavy Flow Detection in the Data Plane Using Programmable Switches

April 19, 2020

Author(s)

Yang Guo, Franklin Liu, An Wang, Hang Liu

Identifying heavy ﬂows, i.e., ﬂows with high packet rate (or count), is vital for many network applications such as anomaly detection, network operation...

Combinatorial Rank Attacks Against the Rectangular Simple Matrix Encryption Scheme

April 10, 2020

Author(s)

Dustin Moody, Ray A. Perlner, Daniel C. Smith-Tone, Daniel C. Apon, Javier Verbel

In 2013, Tao et al. introduced the ABC Simple Matrix Scheme for Encryption, a multivariate public key encryption scheme. The scheme boasts great efficiency in...

The More the Merrier: Adding Hidden Measurements for Anomaly Detection and Mitigation in Industrial Control Systems

April 8, 2020

Author(s)

Jairo Giraldo, CheeYee Tang, David Urbina, Alvaro A. Cardenas

Industrial Control Systems (ICS) collect information from a variety of sensors throughout the process, and then use that information to control some physical...

Simulation Testbed for Railway Infrastructure Security and Resilience Evaluation

April 8, 2020

Author(s)

Bradley Potteiger, Himanshu Neema, Xenofon Koutsoukos, CheeYee Tang, Keith A. Stouffer

The last decade has seen an influx of digital connectivity, operation automation, and remote sensing and control mechanisms in the railway domain. The...

Integrating a Network Simulator with the High Level Architecture for the Co-Simulation of Cyber- Physical Systems

April 7, 2020

Author(s)

Thomas P. Roth, Cuong T. Nguyen, Martin J. Burns, Himanshu Neema

Cyber-physical systems (CPS) use logical computation informed by measurements of the environment to actuate changes on the physical world. These systems have...

228Th breakthrough in 224Ra samples: what can we know and when can we know it?

April 6, 2020

Author(s)

Denis E. Bergeron, Ryan P. Fitzgerald, Leticia S. Pibida

Recent renewed interest in radium-224 (224Ra) as a radiotherapeutic agent prompted the development of a primary standard for activity at the National Institute...

Streaming Batch Gradient Tracking for Neural Network Training

April 3, 2020

Author(s)

Siyuan Huang, Brian D. Hoskins, Matthew W. Daniels, Mark D. Stiles, Gina C. Adam

Faster and more energy efficient hardware accelerators are critical for machine learning on very large datasets. The energy cost of performing vector-matrix...

Physics-based Electro-thermal Saber Model Validation for 3.3 kV, 45 A 4H-SiC MOSFET in Medium Voltage Power Converters

April 1, 2020

Author(s)

Tam Duong, Ashish Kumar, Jose M. Ortiz, Subhashish Bhattacharya, Victor Veliadi, Bryan C. Waltrip

Discovering Mathematical Objects of Interest - A Study of Mathematical Notations

April 1, 2020

Author(s)

Howard S. Cohl, Andre Greiner Petter, Moritz Schubotz, Corinna Breitinger, Fabian Muller, Akiko Aizawa, Bela Gipp

Mathematical notation, i.e., the writing system used to communicate concepts in mathematics, encodes valuable information for a variety of information search...

UE-to-Network Relay Discovery in ProSe-enabled LTE Networks

March 30, 2020

Author(s)

Samantha M. Gamboa Quintiliani, Alexandre C. Moreaux, David W. Griffith, Richard A. Rouil

The UE-to-Network Relay functionality was introduced to Long Term Evolution (LTE) cellular networks in Release 13. In this technology, User Equipment (UEs)...

X-Ray Metrology of Nanowire/ Nanosheet FETs for Advanced Technology Nodes

March 30, 2020

Author(s)

Madhulika S. Korde, Regis J. Kline, Daniel Sunday, Nick Keller, Subhadeep Kal, Cheryl Alix, Aelen Mosden, Alain C. Diebold

The three-dimensional architectures for field effect transistors (FETs) with vertical stacking of Gate-all-Around Nanowires provide a pathway to increased...

Atom Probe Tomography using Extreme-Ultraviolet Light

March 27, 2020

Author(s)

Luis Miaja Avila, Ann C. Chiaramonti Debay, Benjamin W. Caplins, David R. Diercks, Brian Gorman, Norman A. Sanford

We present a different approach to laser-assisted atom probe tomography, where instead of using a near-UV laser for inducing a thermal transient, we use an...

On Selecting Channel Parameters for Public Safety Network Applications in LTE Direct

March 26, 2020

Author(s)

Siyuan Feng, Hyong-Ah Choi, David W. Griffith, Richard A. Rouil

The Third Generation Partnership Project (3GPP) defines various pre-configured channel parameters for the Long- Term Evolution (LTE) Device-to-Device (D2D)...

Contrasting Conventional and Machine Learning Approaches to Optical Critical Dimension Measurements

March 24, 2020

Author(s)

Bryan M. Barnes, Mark Alexander Henn

Accurate, optics-based measurement of feature sizes at deep sub-wavelength dimensions has been conventionally challenged by improved manufacturing, including...

Automatic Volumetric Segmentation of Additive Manufacturing Defects with 3D U-Net

March 23, 2020

Author(s)

Vivian W. Wong, Max Ferguson, Kincho Law, Yung-Tsun Lee, Paul Witherell

Segmentation of defects in additive manufacturing is challenging, due to the poor contrast, small sizes and variation in appearance of defects. Automatic...

How to Use and How Not to Use Certified Reference Materials in Industrial Chemical Metrology Laboratories

March 17, 2020

Author(s)

John R. Sieber

Working with industry labs quickly introduces one to activities of standard development organizations, who publish test methods, and accrediting bodies, who...

Toward Ultra-fast and Ultra-low Power Switching in Perpendicular Magnetic Tunnel Junctions

March 17, 2020

Author(s)

Daniel B. Gopman, Jian-Ping Wang, Tony Low, Weigang Wang, William Taylor

Magnetic random access memory (MRAM) based on perpendicular magnetic tunnel junctions (pMTJs) is one of the core building blocks for beyond-CMOS technologies...

Automatic Recognition of Advanced Persistent Threat Tactics for Enterprise Security

March 16, 2020

Author(s)

Qingtian Zou, Anoop Singhal, Xiaoyan Sun, Peng Liu

Advanced Persistent Threats (APT) has become the concern of many enterprise networks. APT can remain undetected for a long time span and lead to undesirable...

The Measurement of the Acceleration Due to Gravity

March 12, 2020

Author(s)

J E. Faller

Instrumental capabilities for both relative and absolute gravity measurements can be made at the parts in 10 9 level of precision. Large but still portable...

Workshop on Machine Learning for Optical Communication Systems: a summary

March 8, 2020

Author(s)

Joshua A. Gordon, Abdella Battou, Dan Kilper

A summary and overview of a public workshop on machine learning for optical Communication systems held on August 2nd 2019, by the Communications Technology...

Was this page helpful?