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Articles 1921 - 1950 of 2377
Full-Text Articles in Physical Sciences and Mathematics
High-Performance Low-Temperature Transparent Conducting Aluminum-Doped Zno Thin Films And Applications, Xt Hao, Lw Tan, Ks Ong, F.R. Zhu
High-Performance Low-Temperature Transparent Conducting Aluminum-Doped Zno Thin Films And Applications, Xt Hao, Lw Tan, Ks Ong, F.R. Zhu
Professor ZHU, Fu Rong
No abstract provided.
Economics Of Information Security Investment In The Case Of Simultaneous Attacks, C. Derrick Huang, Qing Hu, Ravi S. Behara
Economics Of Information Security Investment In The Case Of Simultaneous Attacks, C. Derrick Huang, Qing Hu, Ravi S. Behara
Qing Hu
With billions of dollars being spent on information security related products and services each year, the economics of information security investment has become an important area of research, with significant implications for management practices. Drawing on recent studies that examine optimal security investment levels under various attack scenarios, we propose an economic model that considers simultaneous attacks from multiple external agents with distinct characteristics, and derive optimal investments based on the principle of benefit maximization. The relationships among the major variables, such as systems vulnerability, security breach probability, potential loss of security breach, and security investment levels, are investigated via …
An Euler-Type Formula For Zeta (2k+1), Tian-Xiao He
An Euler-Type Formula For Zeta (2k+1), Tian-Xiao He
Tian-Xiao He
No abstract provided.
Self Consistent Bathymetric Mapping Using Sub-Maps: Survey Results From The Tag Hydrothermal Structure, C. Roman, R. Reves-Sohn, H. Singh, S. Humphris
Self Consistent Bathymetric Mapping Using Sub-Maps: Survey Results From The Tag Hydrothermal Structure, C. Roman, R. Reves-Sohn, H. Singh, S. Humphris
Christopher N. Roman
The spatial resolution of microbathymetry maps created using robotic vehicles such as ROVs, AUVs and manned submersibles in the deep ocean is currently limited by the accuracy of the vehicle navigation data. Errors in the vehicle position estimate commonly exceed the ranging errors of the acoustic mapping sensor itself, which creates inconsistency in the map making process and produces artifacts that lower resolution and distort map integrity. We present a methodology for producing self-consistent maps and improving vehicle position estimation by exploiting accurate local navigation and utilizing terrain relative measurements. The complete map is broken down into individual "sub-maps'', which …
Network Structure And Inter-Organizational Knowledge Sharing Capability, Samaddar Subhashish, Jennifer Priestley
Network Structure And Inter-Organizational Knowledge Sharing Capability, Samaddar Subhashish, Jennifer Priestley
Jennifer L. Priestley
No abstract is currently available.
Building A Research Lab: An Experimental And Theoretical Study Of The Aeroacoustics Of External-Gas Flares, S. Andrews, Caroline Lubert
Building A Research Lab: An Experimental And Theoretical Study Of The Aeroacoustics Of External-Gas Flares, S. Andrews, Caroline Lubert
Caroline P Lubert
No abstract provided.
High-Resolution Sonar Surveying: Techniques And Strategies For Improved Micro-Bathymetic Mapping, Vicki Ferrini, D. Fornari, T. Shank, D. Kelley, M. Tivey, S. Carbotte, D. Glickson, C. Roman, A. Sterling
High-Resolution Sonar Surveying: Techniques And Strategies For Improved Micro-Bathymetic Mapping, Vicki Ferrini, D. Fornari, T. Shank, D. Kelley, M. Tivey, S. Carbotte, D. Glickson, C. Roman, A. Sterling
Christopher N. Roman
No abstract provided.
A Kinetic Study Of Arsenic Removal Using Iron Enhanced Activated Alumina, P. Dimick, Samuel Morton, A. Kney, A. Baker
A Kinetic Study Of Arsenic Removal Using Iron Enhanced Activated Alumina, P. Dimick, Samuel Morton, A. Kney, A. Baker
Samuel A Morton
No abstract provided.
An Investigation Into The Effects Of Salt Concentration On Surfactant Adsorption Using A Qcm, Samuel Morton, S. Ray, R. Counce
An Investigation Into The Effects Of Salt Concentration On Surfactant Adsorption Using A Qcm, Samuel Morton, S. Ray, R. Counce
Samuel A Morton
No abstract provided.
Simulation Of Ultrashort Laser Pulse Propagation With High-Order Dispersion, Raman Scattering, And Shock Formation, Jeremy Gulley, Erik Zeek, William Dennis
Simulation Of Ultrashort Laser Pulse Propagation With High-Order Dispersion, Raman Scattering, And Shock Formation, Jeremy Gulley, Erik Zeek, William Dennis
Jeremy R. Gulley
No abstract is currently available.
A Framework To Ensure Trustworthy Web Services, Jia Zhang, Liang-Jie Zhang
A Framework To Ensure Trustworthy Web Services, Jia Zhang, Liang-Jie Zhang
Jia Zhang
No abstract provided.
Policies And Guidelines Related To Sustainable Land Management In Jordan, Raed Al-Tabini, M. Shatanawi, J. Al-Bakri
Policies And Guidelines Related To Sustainable Land Management In Jordan, Raed Al-Tabini, M. Shatanawi, J. Al-Bakri
Raed Al-Tabini
No abstract provided.
Improved Vehicle Based Multibeam Bathymetry Using Sub-Maps And Slam, Christopher Roman, Hanumant Singh
Improved Vehicle Based Multibeam Bathymetry Using Sub-Maps And Slam, Christopher Roman, Hanumant Singh
Christopher N. Roman
This paper presents an algorithm to improve sub-sea acoustic multibeam bottom mapping based on the simultaneous mapping and localization (SLAM) methodology. Multibeam bathymetry from underwater water vehicles can yield valuable large scale terrain maps of the sea door, but the overall accuracy of these maps is typically limited by the accuracy of the vehicle position estimates. The solution presented here uses small bathymetric patches created over short time scales in a sub-mapping context. These patches are registered with respect to one another and assembled in a single coordinate frame to produce a more accurate terrain estimate and provide improved renavigation …
Web Services Quality Testing, Jia Zhang, Liang-Jie Zhang
Web Services Quality Testing, Jia Zhang, Liang-Jie Zhang
Jia Zhang
No abstract provided.
If F(X) =∫X2x F(T) Dt Is Constant, Must F(T) = C/T ?, Tian-Xiao He
If F(X) =∫X2x F(T) Dt Is Constant, Must F(T) = C/T ?, Tian-Xiao He
Tian-Xiao He
No abstract provided.
Chapter 12 - Part Ii: A New Way Of Thinking About Achieving And Preserving Peace, Raymond Wilson
Chapter 12 - Part Ii: A New Way Of Thinking About Achieving And Preserving Peace, Raymond Wilson
Raymond Wilson
The Synthesis Of Chiral Lactones From Racemic -Hydroxyamides Using The Amidase From Brevibacterium Sp. Strain R312, Thomas Goyne, Jennifer Yamaoka, Matthew Pridgeon, Kyle Miner, Stephen Taylor, Min-Ken Liao
The Synthesis Of Chiral Lactones From Racemic -Hydroxyamides Using The Amidase From Brevibacterium Sp. Strain R312, Thomas Goyne, Jennifer Yamaoka, Matthew Pridgeon, Kyle Miner, Stephen Taylor, Min-Ken Liao
Thomas Goyne
No abstract provided.
Using A Microplate Reader To Add A ‘Taste Of Research’ To An Undergraduate Biochemistry Teaching Laboratory, Thomas Goyne, Kasey Hammond, Kevin Mccusker, Jacob Riehm
Using A Microplate Reader To Add A ‘Taste Of Research’ To An Undergraduate Biochemistry Teaching Laboratory, Thomas Goyne, Kasey Hammond, Kevin Mccusker, Jacob Riehm
Thomas Goyne
No abstract provided.
The Ames Mer Microscopic Imager Toolkit, Randy Sargent, Matt Deans, Clay Kunz, Ken Herkenhoff
The Ames Mer Microscopic Imager Toolkit, Randy Sargent, Matt Deans, Clay Kunz, Ken Herkenhoff
Randy Sargent
The Mars Exploration Rovers, spirit and opportunity, have spent several successful months on Mars, returning gigabytes of images and spectral data to scientists on Earth. One of the instruments on the MER rovers, the Athena microscopic imager (MI), is a fixed focus, megapixel camera providing a ±3mm depth of field and a 31×31 mm field of view at a working distance of 63 mm from the lens to the object being imaged. In order to maximize the science return from this instrument, we developed the Ames MI toolkit and supported its use during the primary mission. The MI toolkit is …
Insight Into The Production And Maturation Of A Single Malt Scotch Whisky Through Gas Chromatographic Analysis, Samuel Morton, T. Rogers, J. Collier
Insight Into The Production And Maturation Of A Single Malt Scotch Whisky Through Gas Chromatographic Analysis, Samuel Morton, T. Rogers, J. Collier
Samuel A Morton
No abstract provided.
Modified Electrodes For Mediated Electron Transport: Detection Of Glucose And Glutamate, Alice Harper, Mark Anderson
Modified Electrodes For Mediated Electron Transport: Detection Of Glucose And Glutamate, Alice Harper, Mark Anderson
Mark R. Anderson
No abstract is currently available.
Superconducting Critical Field Curves In Uranium-Niobium Alloys, Jason Cooley, W Hults, Jason Lashley, James Smith, George Schmiedeshoff
Superconducting Critical Field Curves In Uranium-Niobium Alloys, Jason Cooley, W Hults, Jason Lashley, James Smith, George Schmiedeshoff
George Schmiedeshoff
The uranium niobium binary alloy system exhibits a rich collection of phenomena for study. The composition range from 0 wt.% Nb to 10 wt.% Nb exhibits multiple crystallographic phases with interesting properties such as superconductivity, charge density waves and shape memory effects. We have extended the range of our resistivity measurements to as low as 400mK in order to map the critical field curves of these superconducting alloys. As a function of temperature some of the critical field curves have positive curvature which is somewhat correlated with the normal state temperature dependence of the resistivity. Work supported by the United …
Electrode Placement Optimization For Capillary Electrophoresis Using A Scanning Electrochemical Microscope, David Roach, Mark Anderson
Electrode Placement Optimization For Capillary Electrophoresis Using A Scanning Electrochemical Microscope, David Roach, Mark Anderson
Mark R. Anderson
No abstract is currently available.
Studies Toward Understanding The Role Of Molecular Structure And Bulk Interfacial Properties, Mark Anderson
Studies Toward Understanding The Role Of Molecular Structure And Bulk Interfacial Properties, Mark Anderson
Mark R. Anderson
No abstract is available at this time.
Knowledge Transfer In Multi-Organizational Networks: Influence Of Causal And Outcome Ambiguities, Jennifer Priestley
Knowledge Transfer In Multi-Organizational Networks: Influence Of Causal And Outcome Ambiguities, Jennifer Priestley
Jennifer L. Priestley
Informed by the general concept of ambiguity related to knowledge transfer, we first identify and develop the concept of outcome ambiguity as to explain the ambiguity related to inter-organizational knowledge transfer among network firms, which, we argue, is not addressed by the well-established concept of causal ambiguity [34] [46]. Based upon this discussion, we develop the first two of our six hypotheses. Subsequently, we discuss two types of inter-organizational networks and how causal ambiguity and outcome ambiguity would be expected to behave within these network types. This discussion will form the basis for the remaining four of our six hypotheses. …
Studies Of The Relationship Between The Structure And Properties Of Interfacial Thin Films, Mark Anderson
Studies Of The Relationship Between The Structure And Properties Of Interfacial Thin Films, Mark Anderson
Mark R. Anderson
No abstract is available at this time.
Actively Engaging Students In Constructing Knowledge About Two-Dimensional Shapes Using Shape Makers, Shannon Driskell
Actively Engaging Students In Constructing Knowledge About Two-Dimensional Shapes Using Shape Makers, Shannon Driskell
Shannon O.S. Driskell
Driskell, S. (PI), University of Dayton Research Council Seed Grant, $3,900
The Cover Pebbling Number Of Graphs, Lara Pudwell, Betsy Crull, Tammy Cundiff, Paul Feltman, Glenn Hurlbert, Zsuzsanna Szaniszlo, Zsolt Tuza
The Cover Pebbling Number Of Graphs, Lara Pudwell, Betsy Crull, Tammy Cundiff, Paul Feltman, Glenn Hurlbert, Zsuzsanna Szaniszlo, Zsolt Tuza
Lara K. Pudwell
No abstract provided.
Gaas–Polymer Hybrids Formed By Surface-Initiated Atom-Transfer Radical Polymerization Of Methyl Methacrylate, Qj Cai, Df Guo, F.R. Zhu, Et Kang, Kg Neoh
Gaas–Polymer Hybrids Formed By Surface-Initiated Atom-Transfer Radical Polymerization Of Methyl Methacrylate, Qj Cai, Df Guo, F.R. Zhu, Et Kang, Kg Neoh
Professor ZHU, Fu Rong
No abstract provided.
Flexible Top-Emitting Electroluminescent Devices On Polyethylene Terephthalate Substrates, Yq Li, Lw Tan, Xt Hao, Ks Ong, F.R. Zhu, Ls Hung
Flexible Top-Emitting Electroluminescent Devices On Polyethylene Terephthalate Substrates, Yq Li, Lw Tan, Xt Hao, Ks Ong, F.R. Zhu, Ls Hung
Professor ZHU, Fu Rong
No abstract provided.