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Displaying 6501 - 6525 of 13218

Relationship between CTDI values and measured Peak Skin Dose (PSD)

July 16, 2013
Author(s)
Ronaldo Minniti, Hugo de las Heras Gala, Sean Wilson, Chad Mitchell, Marlene Skopec, Claudia Brunner, Kish Chakrabarti
… In this work we relate the CT dose index volume (CTDIvol) readily displayed in all CT units with an actual Peak Skin Dose (PSD) value. … and radiochromic film. The ionization chamber was placed in the center of the CTDI head phantom while the films were …

Factors Influencing the Smoldering Performance of Polyurethane Foam

September 26, 2012
Author(s)
Mauro Zammarano, Szabolcs Matko, Roland H. Kraemer, Rick D. Davis, Jeffrey W. Gilman, Shivani N. Mehta
… produced as a standard reference material for ultimate use in a standard test intended to ensure the smoldering … design was organized into four parts or Iterations. In Iteration 1, the results showed that smoldering intensity … for the range of polyols and surfactants studied here. In Iteration 2, the morphology of the foam was controlled by …

Information Management Gaps for Board Fabrication and Assembly

September 1, 2009
Author(s)
Eric D. Simmon, Jeff Pettinato
… systems (IMS) are encountering needs that, while atypical in the past, are becoming more and more commonplace. … is an increasing need for 'real-time' or 'near real-time' manufacturing control systems. In addition to being expected to respond to manufacturing …

Helium Ion Microscopy: A New Technique for Semiconductor Metrology and Nanotechnology

January 1, 2007
Author(s)
Michael T. Postek, Andras Vladar, John A. Kramar, L A. Stern, John Notte, Sean McVey
… an approach to measurements for nanotechnology and nano-manufacturing which has several potential advantages over the … traditional scanning electron microscope (SEM) currently in use in integrated circuit research and manufacturing facilities …

In situ Metrology During the Growth of Compound Semiconductors by Molecular Beam Epitaxy

February 9, 2000
Author(s)
Donald A. Gajewski, Jonathan E. Guyer, Nhan Van Nguyen, Joseph G. Pellegrino
… In this poster, we present the optical response of thin film compound semiconductors measured using in situ spectroscopic ellipsometry (SE), at growth … Division (SED)'s Metrology for Compound Semiconductor Manufacturing Project to develop new and existing in situ and …

Guidance Document: Emergency Communication Strategies for Buildings

March 3, 2014
Author(s)
Erica D. Kuligowski
… using basic communication modes (audible and/or visual technology). The guidance provided here is based on a report … published by the National Institute of Standards and Technology, funded by the U.S. Department of Homeland Security, Science and Technology Directorate and the Fire Protection Research …

Real-Time Monitoring of Total Inward Leakage of Respiratory Equipment Used by Emergency responders: Workshop Proceedings

September 27, 2010
Author(s)
Kathryn M. Butler, Marc R. Nyden, Rodney A. Bryant
… was held at the National Institute of Standards and Technology (NIST) on May 1, 2009. The objective of this … and the fire service. Collectively, they had expertise in the areas of chemical detection, occupational health and safety, firefighting technology, fluid flow, and fire protection engineering. …

Data Standards for Proteomics: Mitochondrial Two-Dimensional Polyacrylamide Gel Electrophoresis Data as a Model System

May 1, 2004
Author(s)
Veerasamy Ravichandran, G B. Vasquez, S Srivastava, M Verma, E Petricoin, Joshua Lubell, Ram D. Sriram, Peter E. Barker, G L. Gilliland
… consensus and a nationally sanctioned set of proteomics technology standards. Such standards for databases and data … to Two-Dimensional Polyacrylamide Gel Electrophoresis technology as a pilot project for assessing global and national needs in proteomics, and various roles for the National Institute …

Models and Control Approaches for the Microassembly of Microelectromechanical Systems

February 1, 2004
Author(s)
Jason J. Gorman, Nicholas Dagalakis
… systems (MEMS) have depended on silicon micromachining for manufacturing. However, silicon micromachining has many … micromachining. By utilizing several of these processes in tandem, it is possible to create 3-D structures with … which can be applied to the manufacture of hybrid MEMS. In this presentation, the focus will be on the modeling of …
Displaying 6501 - 6525 of 13218
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