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Conferences

VMEXT: A Visualization Tool for Mathematical Expression Trees

July 12, 2017

Author(s)

Moritz Schubotz, Howard Cohl, Bela Gipp, Norman Meuschke, Thomas Hepp

Mathematical expressions can be represented as a tree consisting of terminal symbols, such as identifiers or numbers (leaf nodes), and functions or operators...

Maturity models and tools for enabling Smart Manufacturing Systems: comparison and reflections for future developments

July 10, 2017

Author(s)

Boonserm Kulvatunyou, Anna D. Carolis, Marco Macchi, Michael P. Brundage, Sergio Terzi

Equivalent Isotropic Response as a Surrogate for Incident Field Strength

July 9, 2017

Author(s)

Dan Kuester, Duncan McGillivray, William F. Young, John M. Ladbury, Ari Feldman, Adam Wunderlich, Sheryl M. Genco

The strength of a radiated field at some location in free space can be described in terms of the equivalent conducted output from an isotropic probe antenna...

Infrared testing of the Wide-Field InfraRed Survey Telescope grism using Computer Generated Holograms

July 9, 2017

Author(s)

Margaret Z. Dominguez, David Content, Qian Gong, Ulf Griesmann, John Hagopian, Catherine Marx, Arthur Whipple

Infrared Computer Generated Holograms (CGHs) were designed, manufactured and used to measure the performance of the grism (grating prism) prototype which...

A Focal Plane Imager with High Dynamic Range to Identify Fabrication Errors in Diffractive Optics

July 8, 2017

Author(s)

Muhammad I. Afzal, Sofia C. Corzo Garcia, Ulf Griesmann

We describe the prototype of a focal plane imager for the characterization of fabrication errors in diffractive optics. We also demonstrate the use of a high...

Measurements of Mode I Interlaminar Properties of Carbon Fiber Reinforced Polymers using Digital Image Correlation

July 3, 2017

Author(s)

Matthias J. Merzkirch, Louise A. Ahure Powell, Timothy J. Foecke

Numerical models based on cohesive zones are usually used to model and simulate the mechanical behavior of laminated carbon fiber reinforced polymers (CFRP) in...

Sampling Architectures for Ultra-Wideband Signals

July 3, 2017

Author(s)

Howard S. Cohl, Steve Casey

Ultra-wideband (UWB) signal processing is a technology with many features that could develop into advances in communication and information technology. The...

Silicon Micromachined Capacitive Force Scale: The Way to Improved Radiation Pressure Sensing

July 2, 2017

Author(s)

Ivan Ryger, Paul A. Williams, Nathan A. Tomlin, Alexandra B. Artusio-Glimpse, Michelle S. Stephens, Matthew T. Spidell, John H. Lehman

Measurement of high optical power using radiation pressure sensing [1] is attractive for its non-absorbing power measurment allowing compact sensor dimensions...

Uncertainty Assessment of Equations of State with Application to an Organic Rankine Cycle

July 2, 2017

Author(s)

Jerome Frutiger, Ian Bell, O'Connell J. P., Kenneth Kroenlein, Jens Abildskov, Gurkan Sin

Evaluations of equations of state (EoS) with application to process systems should include uncertainty analysis. A generic method is presented for determining...

Prototype Tests of a Miniature Radiation Pressure Sensor

July 2, 2017

Author(s)

Alexandra B. Artusio-Glimpse, Paul A. Williams, Nathan A. Tomlin, Ivan Ryger, Michelle S. Stephens, John H. Lehman

Using reflection, radiation pressure (RP) sensors provide a means for in-situ power measurement simply and accurately. The first realization of multi-kW RP...

Impact of Varying Vacuum Levels on Self-Heating in Photonic Thermometers

July 1, 2017

Author(s)

Zeeshan Ahmed, Nikolai N. Klimov, James R. Hands, James A. Fedchak

Here we examine the impact of vacuum levels on self-heating in photonic crystal cavity thermometers. Our results suggest that background gas pressure has a...

A Cross Benchmark Assessment of A Deep Convolutional Neural Network for Face Recognition

June 29, 2017

Author(s)

P J. Phillips

Towards single atom devices for quantum information and metrology: weak localization in embedded phosphorus delta layers in silicon

June 29, 2017

Author(s)

Joseph A. Hagmann, Xiqiao Wang, Pradeep N. Namboodiri, Jonathan E. Wyrick, Roy E. Murray, Michael D. Stewart, Richard M. Silver, Curt A. Richter

The key building block for devices based on the deterministic placement of dopants in silicon is the formation of phosphorus dopant monolayers and the...

HMFEv - An Efficient Multivariate Signature Scheme

June 28, 2017

Author(s)

Albrecht R. Petzoldt, Ming-Shing Chen, Jintai Ding, Bo-Yin Yang

Multivariate Cryptography, as one of the main candidates for establishing post-quantum cryptosystems, provides strong, efficient and well-understood digital...

Molecular Electronic Devices from Selectively Fluorinated Self-Assembled Monolayers with Controllable Surface Dipoles

June 28, 2017

Author(s)

Robert C. Bruce, Lin You, Sujitra J. Pookpanratana, Olivia Pomerenk, Christina A. Hacker

CYBER-PHYSICAL SYSTEM DEVELOPMENT ENVIRONMENT FOR ENERGY APPLICATIONS

June 28, 2017

Author(s)

Thomas P. Roth, Yuyin Song, Martin J. Burns, Himanshu Neema, William Emfinger, Janos Sztipanovits

Cyber-physical systems (CPS) are smart systems that consist of highly interconnected networks of physical and computational components. The tight integration of...

Improved Attacks for Characteristic-2 Parameters of the Cubic ABC Simple Matrix Encryption Scheme

June 28, 2017

Author(s)

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

In the last few years multivariate public key cryptography has experienced an infusion of new ideas for encryption. Among these new strategies is the ABC Simple...

Semantic Preserving Bijective Mappings of Mathematical Formulae between Word Processors and Computer Algebra Systems

June 28, 2017

Author(s)

Howard S. Cohl, Bonita V. Saunders, Marjorie A. McClain, Moritz Schubotz, Joon Bang, Juergen Gerhardt, Andre Greiner Petter

There are many different approaches to represent mathematical expressions on computers. Word processors like LaTeX offer the ability to render mathematical...

Part-of-Math Tagging and Applications

June 28, 2017

Author(s)

Abdou S. Youssef

Much of the mathematical literature, old and new, is online and mostly in natural-language form. Therefore, math content processing presents some of the same...

Smart Production Systems: Architecture and Application to multi-job manufacturing

June 28, 2017

Author(s)

Pooya Alavian, Peter O. Denno, Semyon Meerkov

Smart Production Systems (SPS) are manufacturing systems capable of self-diagnosing and providing the operation management with an advice concerning performance...

A Novel Adaptive Transmission Algorithm for Device-to-Device Direct Discovery

June 27, 2017

Author(s)

Aziza Ben Mosbah, David W. Griffith, Richard A. Rouil

In this paper we study and improve one service used for Proximity Services and Device-to-Device (D2D) communications: D2D Direct Discovery. As defined in the...

Analytic description of the impact of grain boundaries on Voc

June 26, 2017

Author(s)

Paul M. Haney, Benoit H. Gaury

The impact of grain boundaries on the performance of polycrsytalline photovoltaics remains an open question. We present a simplified description of dark grain...

Analytical description of charged grain boundary recombination in polycrystalline thin film solar cells

June 26, 2017

Author(s)

Benoit H. Gaury, Paul M. Haney

We present analytic expressions for the dark current-voltage relation of a pn+ junction with a positively charged columnar grain boundary, containing a...

Identifying High Resource Consumption Supply Chain Points: A Case Study in Automobile Production

June 26, 2017

Author(s)

Douglas Thomas, Anand M. Kandaswamy, Joshua D. Kneifel

The Pareto principle posits that roughly 80 % of a problem is due to 20 % of the causes, allowing for the targeting of specific efficiency solutions. This paper...

Optimizing image-based patterned defect inspection through FDTD simulations at multiple ultraviolet wavelengths

June 25, 2017

Author(s)

Bryan Barnes, Hui Zhou, Mark-Alexander Henn, Martin Sohn, Richard M. Silver

The sizes of non-negligible defects in the patterning of a semiconductor device continue to decrease as the dimensions for these devices are reduced. These...

UV scale calibration transfer from an improved pyroelectric detector standard to field UV-A meters and 365 nm excitation sources

June 25, 2017

Author(s)

George P. Eppeldauer, P. Yvonne Barnes, Vyacheslav B. Podobedov

Calibration of the emitted radiation from UV sources, peaking at 365 nm, is necessary to perform the ASTM required 1 mW/cm^2 minimum irradiance in certain...

Measurement of process dynamics through coaxially aligned high speed NIR imaging in laser powder bed fusion additive manufacturing

June 23, 2017

Author(s)

Jason C. Fox, Brandon M. Lane, Ho Yeung

Securing Networks Against Unpatchable and Unknown Vulnerabilities Using Hetrogeneous Hardening Options

June 22, 2017

Author(s)

Daniel Borbor, Lingyu Wang, Sushil Jajodia, Anoop Singhal

The administrators of a mission critical network usually have to worry about non-traditional threats, e.g., how to live with known, but unpatchable...

Towards Actionable Mission Impact Assessment in the Context of Cloud Computing

June 22, 2017

Author(s)

Xiaoyan Sun, Anoop Singhal, Peng Liu

Today's cyber-attacks towards enterprise networks often undermine and even fail the mission assurance of victim networks. Mission cyber resilience (or active...

A Testbed to Verify Timing Behavior of Cyber-Physical Systems

June 18, 2017

Author(s)

Aviral Shrivastava, Mohammad Khayatian, Mohammadreza Mehrabian, Hugo A. Andrade, Patricia Derler, Ya-Shian Li-Baboud, Edward Griffor, Marc A. Weiss, John Eidson, Kevin Stanton

Time is a foundational aspect of Cyber-Physical Systems (CPS). Correct time and timing of system events is critical to optimized responsiveness to the...

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