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Displaying 2626 - 2650 of 9852

HVACSIM+ User's Guide Update

July 1, 2008
Author(s)
Cheol D. Park
The first version of HVACSIM+, which stands for “HVAC SIMulation PLUS other systems”, as introduced by National Institute of Standards and Technology (NIST) in 1985 as a computer simulation tool to simulate entire building systems [1]. Since then, the

Smart Networked Systems and Societies: Research Challenges

November 20, 2012
Author(s)
Ram D. Sriram
… We are witnessing a new revolution in computing and communication. The Internet, which has spanned … networks), intelligent devices, and mobile personal computing and communication devices (mPCDs), that will form … significant implications for both the market for advanced computing and communication infrastructure and the future …

Service Model Driven Variations in Security Measures for Cloud Environments

November 6, 2011
Author(s)
Ramaswamy Chandramouli
… With the increasing adoption of cloud computing service models - Infrastructure as a Service … has become a primary area of concern. In an enterprise computing architectural stack, the components in all layers … IADIS International Conference Applied Computing 2011, November 6 - 8, 2011 …

CFD Modeling of Aerosol Entry in Simplified Smoke Detector Geometries.

June 16, 2003
Author(s)
J A. Ierardi, J R. Barnett
The interaction between a ceiling jet and smoke detector is being investigated with computational fluid dynamics (CFD) modeling in order to better under aerosol entry phenomena. The CFD modeling is performed in two stages. The first stage simulates the

Design of the DEMO Fusion Reactor Following ITER

July 1, 2009
Author(s)
Geoffrey B. McFadden, Paul R. Garabedian
Runs of the NSTAB equilibrium and stability code show there are many 3D solutions of the advanced tokamak problem subject to axially symmetric boundary conditions. These numerical simulations based on mathematical equations in conservation form predict

Wideband infrared trap detector based upon doped silicon photocurrent devices

April 9, 2018
Author(s)
Solomon I. Woods, James E. Proctor, Timothy M. Jung, Adriaan C. Carter, Dana R. Defibaugh, Jorge Neira
… of 1 mm or 3 mm. The detectors were calibrated for quantum efficiency against a pyroelectric reference detector … Results on the traps show that nearly ideal external quantum efficiency (> 90 %) can be attained over much of the … detector, blocked impurity band detector, external quantum efficiency, longwave infrared, far infrared …

Performance of a Commerical Hot Water Boiler

November 1, 1998
Author(s)
Cheol D. Park, S T. Liu
In responding to ASHRAE SPC 155P's interest and to provide additional evidence on the envisioned linear relationship between output and input of a boiler under part load conditions, the National Institute of Standards and Technology undertook to conduct a

Fast transport of mixed-species ion chains within a Paul trap

November 6, 2014
Author(s)
Ryan S. Bowler, M. Palmer, John P. Gaebler, Dietrich G. Leibfried, J. G. Ceremuga
… the time overhead in certain architectures for scalable quantum information processing with trapped ions. … atomic physics, ion traps, transport, quantum physics, multiple ion species …

Review: Biological Imaging Software Tools

August 29, 2012
Author(s)
Anne L. Plant, Kevin Eliceiri, Anne Carpenter
Few technologies are more widespread in modern biological laboratories than imaging by microscopy. Advancements in optical technologies and instrumentation over the past twenty years have led to massive improvements in the resolution, specificity

Parameterizing modified nucleic acids for molecular simulations in the AMBER MD software environment

January 6, 2026
Author(s)
Olivia Love, Rodrigo Galindo-Murillo, Daniel Roe, Pablo D. Dans, Thomas E. Cheatham III, Akanksha Manghrani, Christina Bergonzo
Parameterizing modified nucleic acids is a difficult but necessary task for expanding the simulated space of oligonucleotides, including both naturally occurring structures and those with pharmaceutical relevance. In lieu of expensive and difficult

Progress Towards an International Standard for Data Transfer in Rapid

August 1, 2001
Author(s)
Lalit Patil, D Dutta, Ram D. Sriram, Kevin W. Lyons, Amba D. Bhatt, Mike Pratt, M Allahabad
This paper discusses the informational requirements of rapid prototyping and layered manufacturing (RPLM). The study is motivated by the recent decision to embark on the development of a new Application Protocol for the international standard ISO 10303

A framework for control architectures

July 1, 1998
Author(s)
M. K. Senehi, Thomas R. Kramer
The development of architectures for control systems has been an active area of research for at least twenty years. This research has produced many different architectures which use different terminologies and address different issues. In order to analyse

Simulating Enclosure Fire Dynamics and Suppression

February 19, 2017
Author(s)
Howard R. Baum, Kevin B. McGrattan
At least three different physics based approaches to fire dynamicssimulations have evolved over the years; lumped parameter or ''zone models'',computational fluid dynamics models based on classical turbulence modelingtechniques, and large eddy simulations

Security in Open Systems

July 1, 1994
Author(s)
Robert H. Bagwill, John Barkley, Lisa J. Carnahan, Shu-jen H. Chang, David R. Kuhn, Paul Markovitz, Anastase Nakassis, Karen J. Olsen, Michael L. Ransom, John P. Wack
The Public Switched Network (PSN) provides National Security and Emergency Preparedness (NS/EP) telecommunications. Service vendors, equipment manufacturers, and the federal government are concerned that vulnerabilities in the PSN could be exploited and
Displaying 2626 - 2650 of 9852
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