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Conferences

Standard Reference Material 640d for X-ray Metrology

June 1, 2010

Author(s)

David R. Black, Donald A. Windover, Albert Henins, David L. Gil, James J. Filliben, James P. Cline

The National Institute of Standards and Technology (NIST) certify a variety of standard reference materials (SRM) to address specific aspects of instrument...

New Methods for the Direct Extraction of Mobility and Series Resistance from a Single Ultra-Scaled Device

June 1, 2010

Author(s)

Jason P. Campbell, Kin P. Cheung, Liangchun (. Yu, John S. Suehle, Kuang Sheng, A Oates

A reliable extraction methodology for both quantities directly from a single ultra-scaled device is extremely important and urgently needed. In this work, we...

Ignition Delay of Fatty Acid Methyl Ester Fuel Droplets: Microgravity Experiments and Detailed Numerical Modeling

June 1, 2010

Author(s)

Anthony J. Marchese, Timothy L. Vaughn, Kenneth Kroenlein, Frederick L. Dryer

Recent optical engine studies have linked increases in NOx emissions from fatty acid methyl ester combustion to differences in the premixed autoignition zone of...

Sustainable Manufacturing: Metrics, Standards, and Infrastructure - Workshop Summary

May 31, 2010

Author(s)

Sudarsan Rachuri, Ram D. Sriram, Anantha Narayanan Narayanan, Prabir Sarkar, Jae H. Lee, Kevin W. Lyons, Sharon J. Kemmerer

This report summarizes the presentations, discussions, and recommendations of the NIST Workshop Sustainable Manufacturing: Metrics, Standards, and...

A Low Complexity Interference Cancellation Technique for Multi-User DS-CDMA Communications

May 27, 2010

Author(s)

Wen-Bin Yang, Kamran Sayrafian

A low complexity Parallel Interference Cancellation (PIC) technique is proposed to suppress Multi-Access Interference (MAI) and minimize near-far effect for...

A Design Framework for High-Density Wireless Ad Hoc Networks Achieving Cooperative Diversity

May 24, 2010

Author(s)

Hamid Gharavi, Bin Hu

In this paper, we present a systematic design structure for high-density ad hoc networks aimed at achieving full cooperative diversity, based on which the PHY...

Aerodynamic Effects of Strake Patterns on Flow around a Yawed Circular Cylinder

May 24, 2010

Author(s)

Dong Hun Yeo, Nicholas P. Jones

Strakes on a circular cylinder are often used for mitigation of cylinder vibrations and have been applied to reduction of large-amplitude vibrations of a stay...

Database-Assisted Design for Wind Effects on High-Rise Structures and Its Potential for Assessment of CFD Simulation

May 24, 2010

Author(s)

Dong Hun Yeo, Emil Simiu

Efforts are being made to perform CFD-based estimates of wind effects on tall buildings that are sufficiently reliable to allow their use in lieu of estimates...

Third-Order Intermodulation Distortion due to Self-heating in Gold Coplanar Waveguides

May 23, 2010

Author(s)

Eduard Rocas, Juan C. Collado Gomez, Nathan D. Orloff, James C. Booth

We present measurements and modeling of a self-heating mechanism responsible for third order intermodulation distortion in coplanar waveguide transmission lines...

Modeling and metrology of metallic nanowires with application to microwave interconnects

May 23, 2010

Author(s)

Kichul Kim, Thomas M. Wallis, Paul Rice, Chin J. Chiang, Atif A. Imtiaz, Pavel Kabos, Jintao Zhang

Abstract: Broadband characterization of individual metallic nanowires for microwave interconnect applications is discussed. Circuit and method of moments (MoM)...

Electro-optic sampling for traceable high-speed electrical measurements

May 23, 2010

Author(s)

Paul D. Hale, Dylan F. Williams

We will describe how the complex frequency response of a high-speed photodiode is calibrated by use of electro-optic sampling. Our uncertainty analysis includes...

Bistable wavelength switching in a two-section quantum-dot mode-locked diode laser

May 21, 2010

Author(s)

Mingming M. Feng, Kevin L. Silverman, Richard P. Mirin, Steven T. Cundiff

We investigate the wavelength-switching dynamics of a bistable two-section quantum-dot diode laser. The switching time between the two stable wavelengths is...

An Evaluation of Technologies for Knowledge Base Population

May 21, 2010

Author(s)

Hoa T. Dang, Paul McNamee, Heather Simpson, Patrick Schone, Stephanie Strassel

Previous content extraction evaluations have neglected to address problems which complicate the incorporation of extracted information into an existing...

A Graphical Approach for Assessing High Strength Fiber Performance

May 20, 2010

Author(s)

Walter G. McDonough, Gale A. Holmes, Amanda L. Forster, Kirk D. Rice

The design and materials used for bullet resistant body armor have evolved continuously to keep up with the threats. In this paper, a graphical approach is...

High Speed Fiber Testing: The Single Fold Test

May 20, 2010

Author(s)

Haruki Kobayashi, Walter G. McDonough, Alexander J. Shapiro, Jae H. Kim, Stefan D. Leigh, Amanda L. Forster, Kirk D. Rice, Gale A. Holmes

The failure of a first responder s body armor has prompted research to assess the long-term durability and effectiveness of current and future soft body armor...

A New Combinational Logic Minimization Technique with Applications to Cryptology

May 20, 2010

Author(s)

Joan Boyar, Rene Peralta

A new technique for combinational logic optimization is described. The technique is a two-step process. In the first step, the non-linearity of a circuit - as...

Cryogenic Fourier transform spectrometer for infrared spectral calibrations from 4 to 20 micrometers

May 20, 2010

Author(s)

Solomon I. Woods, Simon G. Kaplan, Timothy M. Jung, Adriaan C. Carter, Raju V. Datla

We present initial performance data from a cryogenic Fourier transform spectrometer (Cryo-FTS) designed for low-background spectral infrared calibrations. The...

Challenges in Sustainable Polymeric Materials

May 19, 2010

Author(s)

Kathryn L. Beers, Christopher M. Stafford

While there are many societal and economic factors that contribute to a sustainable civilization, there are also real technical and scientific problems that...

Effect of Component Geometry on Flow Nonuniformities in a Large Pulse Tube Cryocooler

May 17, 2010

Author(s)

Michael A. Lewis, Ryan P. Taylor, Ray Radebaugh, Peter E. Bradley

A single-stage pulse tube cryocooler was designed to achieve 50 W of refrigeration power at 50 K when driven by a pressure oscillator that can produce up to 2.8...

Cost-effectiveness of Energy Efficiency Measures Exceeding Current Standards in New Commercial Buildings

May 17, 2010

Author(s)

Joshua D. Kneifel

Building energy efficiency has become a top priority for governments across the globe due to the recent energy price volatility and increasing concern regarding...

INVESTIGATING WIND DRIVEN FIREBRAND PENETRATION INTO BUILDING VENTS

May 17, 2010

Author(s)

Samuel L. Manzello, Sayaka S. Suzuki, Yoshihiko Hayashi

Evidence suggests that wind driven firebrand showers are responsible for a majority of structure ignitions in Wildland-Urban Interface (WUI) fires in the USA...

Critical Role of Particle/Polymer Interface in Long-term Performance of Nanofilled Polymeric Coatings

May 17, 2010

Author(s)

Xiaohong Gu, Guodong Chen, Minhua Zhao, Stephanie S. Watson, Tinh Nguyen, Joannie W. Chin, Jonathan W. Martin

In this study, the role of the nanoparticle/polymer interface in the long-term UV weathering performance of a nano-ZnO filled polyurethane (PU) coating system...

Preserving quantum coherence using optimized open-loop control techniques

May 16, 2010

Author(s)

Michael J. Biercuk, Hermann Uys, Aaron Vandevender, Nobuyasu Shiga, Wayne M. Itano, John J. Bollinger

We describe experimental and theoretical studies of open-loop quantum control techniques known as dynamical decoupling (DD) for the suppression of decoherence...

Mid-IR frequency comb upconversion spectroscopy

May 16, 2010

Author(s)

Todd Johnson, Scott A. Diddams

We present a mid-infrared frequency comb generated via differency frequency mixing of a Yb femtosecond fiber laser. After passing through a methane gas sample...

The Impact of Long-term Memory Effects on Diode Power Probes

May 15, 2010

Author(s)

Catherine A. Remley, Hugo Gomes, Alejandro Testera, Nuno B. Carvalho, Monica Barciela

This paper presents an analysis of long term memory effects on power measurements using diode power probes. It will be shown that a power probe calibrated with...

STRUCTURAL RESPONSE OF WTC 7 FLOOR SYSTEMS TO FIRE

May 12, 2010

Author(s)

Therese P. McAllister

The WTC 7 investigation by the National Institute of Standards and Technology (NIST) identified several factors that alone, or in combination, led to fire...

Predicting the In-Service Performance of Materials Exposed to Outdoor Weathering

May 12, 2010

Author(s)

Christopher C. White, Kar T. Tan, Donald L. Hunston

Test methods were developed to duplicate the failure modes that occur to sealants during exposure in structures. The methods used a systematic approach to...

Impact of Energy Measurements in Machining Operations

May 12, 2010

Author(s)

Minna S. Lanz, Mahesh Mani, Swee K. Leong, Kevin W. Lyons, Ari Ranta, Kimmo Ikkala, Nils Bengtsson

OOver the past years, institutions in general are increasingly interested and involved in sustainability and social responsibility. In addition, social and...

A Virtual Machining Model for Sustainability Analysis

May 12, 2010

Author(s)

Guodong Shao, Deogratias Kibira, Kevin W. Lyons

Sustainability has become a very significant research topic since it impacts many different manufacturing industries. The adoption of sustainable manufacturing...

A SYSTEMATIC METHODOLOGY FOR ACCURATE DESIGN-STAGE ESTIMATION OF ENERGY CONSUMPTION FOR INJECTION MOLDED PARTS

May 12, 2010

Author(s)

Alexander Weissman, Satyandra K. Gupta, Anantha Narayanan, Ram D. Sriram

Today's ubiquitous use of plastics in product design and manufacturing presents significant environmental and human health challenges. Injection molding, one of...

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