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Displaying 37576 - 37600 of 143796

Creating Integrated Evidence Graphs for Network Forensics

October 18, 2013
Author(s)
Changwei Liu, Anoop Singhal, Duminda Wijesekera
Evidence Graphs model network intrusion evidence and their dependencies, which helps network forensics analyst collate and visualize dependencies. In particular, probabilistic evidence graph provide a way to link probabilities associated with different

Practical Use and Calculation of CCT and Duv

October 18, 2013
Author(s)
Yoshihiro Ohno
The Correlated Color Temperature (CCT) is often used to represent chromaticity of white light sources, but chromaticity is two-dimensional, and another dimension, the distance from the Planckian locus, is often missing. Duv is defined in ANSI C78.377 for

Statistical Prediction of Sealant Modulus Change due to Outdoor Weathering

October 17, 2013
Author(s)
Christopher C. White, Kar T. Tan, Donald L. Hunston, Adam L. Pintar, James J. Filliben
Recently a statistically based model has been created to predict the change in modulus for a sealant exposed to outdoor weathering. The underlying high precision data supporting this model was obtained using the NIST SPHERE (Simulated Photo degradation by

Determining carbapenemase activity with 18O labeling and targeted mass spectrometry

October 16, 2013
Author(s)
Meiyao Wang, Yang Shen, Illarion Turko, Daniel Nelson, Shuwei Li
Carbapenems are broad spectrum antibiotics considered as last resort drugs to treat bacterial infections. Carbapenem-hydrolyzing β-lactamases (also called carbapenemases), however, can confer bacterial resistance and represent a serious health threat. Here

Ontology for Big Systems: The Ontology Summit 2012 Communique

October 16, 2013
Author(s)
Ram D. Sriram, Mary C. Brady
The Ontology Summit 2012 explored the current and potential uses of ontology, its methods and paradigms, in big systems and big data: How ontology can be used to design, develop, and operate such systems. The systems addressed were not just software

Evaluating Fire Blocking Performance of Barrier Fabrics

October 15, 2013
Author(s)
Shonali Nazare, William M. Pitts, Shaun M. Flynn, John R. Shields, Rick D. Davis
The purpose of fire blocking barrier materials is to reduce the flammability of soft furnishings ( mattresses and upholstered furniture) by preventing or delaying direct flame impingement from open flames and/or heat transfer from smoldering ignition

Isotope Dilution Mass Spectrometry For Quantitative Elemental Analysis Of Powdered Samples By Radiofrequency Pulsed Glow Discharge Time Of Flight Mass Spectrometry

October 15, 2013
Author(s)
John L. Molloy, Julian Malherbe, Fanny Claverie, Beatriz Fernandez, Aitor Alvarez-Toral, Alfredo Sanz-Medel, Rosario Pereiro
In recent years particular effort is being devoted to the development of pulsed glow discharges (PGDs) for mass spectrometry because this powering operation mode could offer important ionization analytical advantages. However, the capabilities of
Displaying 37576 - 37600 of 143796
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