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Operations Research, Systems Engineering and Industrial Engineering Commons™
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Articles 1 - 25 of 25
Full-Text Articles in Operations Research, Systems Engineering and Industrial Engineering
Conversation Exchange Dynamics: A New Signal Primitive For Computer Network Intrusion Detection, John C. Mceachen, John M. Zachary, Junling Wang, Kah Wai Cheng
Conversation Exchange Dynamics: A New Signal Primitive For Computer Network Intrusion Detection, John C. Mceachen, John M. Zachary, Junling Wang, Kah Wai Cheng
U.S. Navy Research
As distributed network intrusion detection systems expand to integrate hundreds and possibly thousands of sensors, managing and presenting the associated sensor data becomes an increasingly complex task. Methods of intelligent data reduction are needed to make sense of the wide dimensional variations. We present a new signal primitive we call conversation exchange dynamics (CED) that accentuates anomalies in traffic flow. This signal provides an aggregated primitive that may be used by intrusion detection systems to base detection strategies upon. Indications of the signal in a variety of simulated and actual anomalous network traffic from distributed sensor collections are presented. Specifically, …
A Template-Based Conceptual Modeling Infrastructure For Simulation Of Physical Security Systems, Ashu Guru, Paul Savory
A Template-Based Conceptual Modeling Infrastructure For Simulation Of Physical Security Systems, Ashu Guru, Paul Savory
Department of Industrial and Management Systems Engineering: Faculty Publications
Although simulation is one of the most innovative and cost-effective tools for modeling and analyzing a system, simulation studies often fail to provide any useful results. One reason is attributed to the fact that model formulation depends on the skills of the analyst. This paper describes a research to develop a conceptual modeling infrastructure to assist a simulation analyst in specifying components for studying physical security systems. The modeling framework has been programmed as an internet-based web application. Using the application, the successful development and implementation of a physical security simulation model will be aided by a defined scientific methodology …
Acuta Enews December 2004, Vol. 33, No. 12
Acuta Enews December 2004, Vol. 33, No. 12
ACUTA Newsletters
ln This lssue
From the President............................. Tamara J . Closs, ACUTA President, Georgetown University
Tech Talk: Pseudowire............................ Kevin Tanzillo, Dux Public Relations
Cell-Phone Directory to Be Published?
Web Tip: lnfo about and from ACUTA Events........................ Aaron Fuehrer, ACUTA Computer Svcs. Mgr.
Member Sites to See 5 Board Report.................. Cormine Piscopo, Providence College
DC Update................ Whitney Johnson, Retired, Northern Michigan Univ.
Welcome New Members
Acuta Enews November 2004, Vol. 33, No. 11
Acuta Enews November 2004, Vol. 33, No. 11
ACUTA Newsletters
ln This Issue
From ACUTA Headquarters....................... Jeri A. Semer, CAE, Executive Director
Tech Talk........................ Kevin Tanzillo, Dux Public Relations
Overheard on the Listserv: Revising Work-Flow Processes
Web Tip: Products and Services Search Available .... Aaron Fuehrer, ACUTA Computer Svcs. Mgr.
Providing Network and Voice Services to Remote Locations....................... Dave Barta, Univ. of Oregon
Board Report.......................... Carmine Piscopo, Providence College
DC Update.................. Whitney Johnson, Retired, Northern Michigan Univ.
Welcome New Members
A Case Study Of Teaching A Quantitative Course Using Archived Streaming Video, Paul Savory
A Case Study Of Teaching A Quantitative Course Using Archived Streaming Video, Paul Savory
Department of Industrial and Management Systems Engineering: Faculty Publications
This case study highlights some of the issues and difficulties experienced in teaching a quantitative course using three methods of delivery: in-class to an audience of students, television broadcast over a satellite system to distance students, and archived streaming video accessible by students. The discussion is applicable to administrators and faculty exploring the option of teaching a course using multiple delivery approaches.
A Template-Based Conceptual Modeling Infrastructure For Simulation Of Physical Security Systems, Paul Savory
A Template-Based Conceptual Modeling Infrastructure For Simulation Of Physical Security Systems, Paul Savory
Department of Industrial and Management Systems Engineering: Faculty Publications
Although simulation is one of the most innovative and cost-effective tools for modeling and analyzing a system, simulation studies often fail to provide any useful results. One reason is attributed to the fact that model formulation depends on the skills of the analyst. This paper describes a research to develop a conceptual modeling infrastructure to assist a simulation analyst in specifying components for studying physical security systems. The modeling framework has been programmed as an internet-based web application. Using the application, the successful development and implementation of a physical security simulation model will be aided by a defined scientific methodology …
Acuta Enews October 2004, Vol. 33, No. 10
Acuta Enews October 2004, Vol. 33, No. 10
ACUTA Newsletters
ln This lssue
Streaming Video Patent lssue and Higher Ed........................... Doris Stock, Virginia Tech
ACUTA's Strategic Planning Process................................... Tamara Closs, ACUTA President, Georgetown Univ.
Tech Talk ................................. Kevin Tanzillo, Dux Public Relations
Junk Faxes: FCC and/or Congress Poised to Provide Relief?............................... John J. Smith, Attorney
DC Update............................ Whitney Johnson, Retired, Northern Michigan Univ.
ACUTA Web Tip.................... Aaron Fuehrer, ACUTA Computer Services Manager
Welcome New Members
Peer Review Of Teaching Project: Tiaa-Cref Hesburgh Award Application, Paul Savory, Amy M. Goodburn, Amy Nelson Burnett
Peer Review Of Teaching Project: Tiaa-Cref Hesburgh Award Application, Paul Savory, Amy M. Goodburn, Amy Nelson Burnett
Industrial and Management Systems Engineering: Reports
The TIAA-CREF Hesburgh Award recognizes exceptional faculty development programs designed to enhance undergraduate teaching and learning. This award is given each year to a program judged to have best met the three award criteria: significance of the program to higher education; appropriate program rationale; and successful results and impact on undergraduate teaching and student learning. in 2005, the Peer Review of Teaching Project at the University of Nebraska-Lincoln was awarded a TIAA-CREF Theodore M. Hesburgh Award Certificate of Excellence in recognition of it being an exceptional faculty development program designed to enhance undergraduate student achievement.
Acuta Enews September 2004, Vol. 33, No. 9
Acuta Enews September 2004, Vol. 33, No. 9
ACUTA Newsletters
ln This lssue
ACUTA Joins lntemet2
From ACUTA Headquarters...................... Jeri Semer, CAE, Executive Director
Board Report................................ Carmine Piscopo, Providence College, ACUTA Secretary/Treasurer
Looking Back at the 33rd Annual Conference
So Many Winners....................... Such Nice Prizes
The University of Texas at Austin Unveils UTOPIA
Tech Talk....................... Kevin Tanzilo, Dux Public Relations
DC Update.................. Whitney Johnson, Retired, Northem Michigan Univ.
ACUTA Members Sites to See
Peer Review Of Teaching Project: Survey Of Project Participants, Paul Savory, Amy M. Goodburn, Amy Nelson Burnett
Peer Review Of Teaching Project: Survey Of Project Participants, Paul Savory, Amy M. Goodburn, Amy Nelson Burnett
Industrial and Management Systems Engineering: Reports
In planning for the future of the Peer Review of Teaching project, we performed a survey of to collect faculty participant feedback on their experience in the project (i.e., writing a course portfolio, possibly having it externally reviewed) and the impact that the experience has had on their teaching. While each of the partner campuses (University of Nebraska-Lincoln, University of Michigan, Kansas State, Texas A&M, Indiana – Bloomington, and University of Kansas) have shaped the project experience differently for campus participants, we sought feedback from participants of all the project partners to get an overall assessment of the project.
Acuta Enews August 2004, Vol. 33, No. 8
Acuta Enews August 2004, Vol. 33, No. 8
ACUTA Newsletters
In This lssue
ACUTA Board & Committee Changes.................. Tamaro Closs, Georgetown Univ., ACUTA President-Elect
Tech Talk........................... Kevin Tanzillo, Dux Public Relations
LAN Cabling-When Too Much Bandwidth ls Never Enough . Aref Baddar, NextGen/ General Cable
DC Update..................... Whitney Johnson, Retired, Northern Michigan Univ.
Meet Amy White, ACUTAs New Accounting & Administrative Assistant
Welcome New Members
Acuta Enews July 2004, Vol. 33, No. 7
Acuta Enews July 2004, Vol. 33, No. 7
ACUTA Newsletters
In This lssue
Meet the Board for 2004-05
From ACUTA Headquarters.................... Jeri A. Semer, CAE, Executive Director
Tech Talk......................... Kevin Tanzillo, Dux Public Relations
DC Update..................... Whitney Johnson, Retired, Northern Michigan Univ.
Recapturing Long-Distance Revenues..................... Mark Allen, MobilSphere
2005 ACUTA Seminar Topics Announced
Board Report................................. Carmine Piscopo, Providence College, ACUTA Secretory/Treasurer
Welcome New Members
Acuta Enews June 2004, Vol. 33, No. 6
Acuta Enews June 2004, Vol. 33, No. 6
ACUTA Newsletters
In This lssue
Make Plans to Attend Annual Conference
From the President............................. Walter L. Czerniak, Northern Illinois University
URGENT: ITFS Spectrum at Risk
Tech Talk........................ Kevin Tanzillo, Dux Public Relations
FCC Releases Study on Telephone Trends
Preconference Seminars Address Timely Topics
DC Update.......................... Whitney Johnson, Retired, Northern Michigan Univ.
Unexpected Dangers in the Plenum................. Frank Bisbee, Communications Planning Corp.
ACUTA Member Sites to See
Board Report......................... Carmine Piscopo, Providence College, ACUTA Secretary/Treasurer
Welcome New Members
Acuta Enews May 2004, Vol. 33, No. 5
Acuta Enews May 2004, Vol. 33, No. 5
ACUTA Newsletters
ln This lssue
Board Approves State of Nominees for 2004-05
From ACUTA Headquarters................................ Jeri A. Semer, CAE, Executive Director
Tech Talk................................... Kevin Tanzillo, Dux Public Relations
Securing Your Wireless Network........................................ Stephen Cobb and Chey Cobb
Board Report............................................. Carmine Piscopo, Providence College, ACUTA Secretary/Treasurer
DC Update..................................... Whitney Johnson, Retired, Northern Michigan Univ.
CUPA-HR Salary Survey
Be a Moderator/Monitor in Chicago............................ Donna Hall, Manager, Professional Development
Acuta Enews April 2004, Vol. 33, No. 4
Acuta Enews April 2004, Vol. 33, No. 4
ACUTA Newsletters
ln This lssue
Nominate Now for Leadership Award
From the President.............................. Walter L. Czerniak, Northern Illinois University
Tech Talk..................... Kevin Tanzillo, Dux Public Relations
St. Olaf College and Phone Company............................... Craig Dunton, St.Olaf College
DC Update................................. Whitney Johnson, Retired, Northern Michigan Univ.
8 5 Ways to Keep Your PBX Running Strong.......................... from Telecom Manager's Voice Report
Board Report................... Carmine Piscopo, Providence College, ACUTA Secretary/Treasurer
Welcome New Members
Acuta Enews March 2004, Vol. 33, No. 3
Acuta Enews March 2004, Vol. 33, No. 3
ACUTA Newsletters
ln This lssue
Mob Cramming Slammed Shut by Federal Authorities Randal J. Hayes, Univ of No. lowa
FCC Converts ITFS Licensing to the Universal Licensing System
From ACUTA Headquarters.................... Jeri A. Semer, CAE, ACUTA Executive Director
Board Report............................ Carmine Piscopo, Providence College, ACUTA Secretary/Treasurer
Tech Talk.............................. Kevin Tanzillo, Dux Public Relations
DC Update..................................... Whitney Johnson, Retired, Northern Michigan Univ.
Nominate for 2004-05 Board of Directors
ACUTA Member Sites to See
Dealing with Dollars and lnvaders...................... Curt Harler
Welcome New Members
Making Learning Visible: Peer Review And The Scholarship Of Teaching, Paul Savory
Making Learning Visible: Peer Review And The Scholarship Of Teaching, Paul Savory
Industrial and Management Systems Engineering: Presentations
This is the conference program from the March 2004 national conference, Making Learning Visible: Peer Review and the Scholarship of Teaching. This conference was hosted by the UNL Peer Review of Teaching project and the University of Nebraska-Lincoln.
Making Learning Visible: Peer Review And The Scholarship Of Teaching, Paul Savory
Making Learning Visible: Peer Review And The Scholarship Of Teaching, Paul Savory
Industrial and Management Systems Engineering: Presentations
This is the promotional brochure from the March 2004 national conference, Making Learning Visible: Peer Review and the Scholarship of Teaching. This conference was hosted by the UNL Peer Review of Teaching project and the University of Nebraska-Lincoln.
Acuta Enews February 2004, Vol. 33, No. 2
Acuta Enews February 2004, Vol. 33, No. 2
ACUTA Newsletters
ln This lssue
Nominate Now for 2004-05 Board of Directors
From the President................................... Walter L' Czerniak
Coverage for Wireless Phone Services ............................. Howie Frisch, UT Starcom
Semer Recertifies as CAE
Tech Talk....................... Kevin Tanzillo, Dux Public Relations
DC Update............................ Whitney Johnson, Retired, Northern Michigan Univ.
Be a Panelist at a Regional Workshop
WLNP Part 2................................. Ed Quinn, The Ohio State University
Upload Documents to ACUTA Resource Library
New Safeguards Against lD Theft
lnstitutional Excellence Award Deadline ls February 6
Post Jobs Online
Welcome New Members
Human Performance Reliability: On-Line Assessment Using Fuzzy Logic, William J. Kolarik, Jeffrey C. Woldstad, Susan Lu, Huitian Lu
Human Performance Reliability: On-Line Assessment Using Fuzzy Logic, William J. Kolarik, Jeffrey C. Woldstad, Susan Lu, Huitian Lu
Department of Industrial and Management Systems Engineering: Faculty Publications
This paper presents an on-line approach to monitoring human performance in terms of conditional reliability when one is performing a task. Unlike traditional human reliability analysis, this approach develops a dynamic model that is able to cope with constantly changing conditions that affect operator performance. A fuzzy knowledge-based assessment approach is developed in order to deal with uncertainty and subjectivity associated with human performance assessment. This technology includes three main parts/functions: (i) on-line performance monitoring; (ii) real-time performance forecasting; and (iii) performance reliability assessment. The technology is demonstrated in real-time and provides timely conditioned reliability information regarding task success/failure. In …
Detection Of Antibodies To Squalene Iii. Naturally Occurring Antibodies To Squalene In Humans And Mice, Gary R. Matyas, Mangala Rao, Phillip R. Pittman, Robert Burge, Iris E. Robbins, Nabila M. Wassef, Brandie Thivierge, Carl R. Alving
Detection Of Antibodies To Squalene Iii. Naturally Occurring Antibodies To Squalene In Humans And Mice, Gary R. Matyas, Mangala Rao, Phillip R. Pittman, Robert Burge, Iris E. Robbins, Nabila M. Wassef, Brandie Thivierge, Carl R. Alving
US Army Research
An ELISA-based assay is described for the measurement of antibodies to squalene (SQE) in human serum and plasma. The assay was adapted from the previously described assay for murine antibodies to SQE (J. Immunol. Methods 267 (2002) 119). Like the murine SQE antibody assay, the human antibody assay used sterile cell culture 96-well plates coated with SQE (20 nmol/well). Phosphate-buffered saline (PBS)–0.5% casein was used as both a blocking agent and dilution buffer. The assay has a high through-put capacity and is reproducible and quantitative. This assay was used to evaluate samples from three different human cohorts. The first cohort …
Acuta Enews January 2004, Vol. 33, No. 1
Acuta Enews January 2004, Vol. 33, No. 1
ACUTA Newsletters
ln This lssue
ACUTA to Offer Regional Workshops
From ACUTA Headquarters.................. Jeri A. Semer, CAE, Executive Director
ACUTA Announces Online Press Room
Board Report.................... Carmine Piscopo, Providence College
Tech Talk.................... Kevin Tanzillo, Dux Public Relations
DC Update.............. Whitney Johnson, Retired, Northern Michigan Univ.
WLNP........................... Greg Stahl, St. Lawrence University
Thanks to Journal Advertisers for '03
Welcome New Members
A Docking Score Function For Estimating Ligand-Protein Interactions: Application To Acetylcholinesterase Inhibition, Jianxin Guo, Margaret M. Hurley, Jeffery B. Wright, Gerald H. Lushington
A Docking Score Function For Estimating Ligand-Protein Interactions: Application To Acetylcholinesterase Inhibition, Jianxin Guo, Margaret M. Hurley, Jeffery B. Wright, Gerald H. Lushington
US Army Research
Acetylcholinesterase (AChE) inhibition is an important research topic because of its wide range of associated health implications. A receptor-specific scoring function was developed herein for predicting binding affinities for human AChE (huAChE) inhibitors. This method entails a statistically trained weighted sum of electrostatic and van der Waals (VDW) interactions between ligands and the receptor residues. Within the 53 ligand training set, a strong correlation was found (R2 = 0.89) between computed and experimental inhibition constants. Leave-oneout cross-validation indicated high predictive power (Q2 = 0.72), and analysis of a separate 16-compound test set also produced very good correlation with …
Matrix Isolation Infrared Spectroscopic And Theoretical Study Of The Interaction Of Water With Dimethyl Methylphosphonate, Bruce S. Ault, Alex Balboa, David Tevault, Margaret Hurley
Matrix Isolation Infrared Spectroscopic And Theoretical Study Of The Interaction Of Water With Dimethyl Methylphosphonate, Bruce S. Ault, Alex Balboa, David Tevault, Margaret Hurley
US Army Research
Matrix isolation infrared spectroscopy has been combined with theoretical calculations for the characterization of the 1:1 hydrogen-bonded complex between H2O and dimethyl methylphosphonate (DMMP). The symmetric O-H stretching mode was observed to shift 203 cm-1 to lower energy upon hydrogen bond formation, while a 32 cm-1 blue shift was noted for the H-O-H bending mode of the H2O subunit in the complex. These values compare extremely well with the (unscaled) shifts of -203 and +32 cm-1, respectively, that were calculated theoretically at the MP2/6-31+G** level. Additional perturbed modes of the DMMP subunit …
Structure/Function Analyses Of Human Serum Paraoxonase (Hupon1) Mutants Designed From A Dfpase-Like Homology Model, David T. Yeung, Denis Josse, James D. Nicholson, Akhil Khanal, Christopher W. Mcandrew, Brian B. Bahnson, David E. Lenz, Douglas M. Cerasoli
Structure/Function Analyses Of Human Serum Paraoxonase (Hupon1) Mutants Designed From A Dfpase-Like Homology Model, David T. Yeung, Denis Josse, James D. Nicholson, Akhil Khanal, Christopher W. Mcandrew, Brian B. Bahnson, David E. Lenz, Douglas M. Cerasoli
US Army Research
Human serum paraoxonase (HuPON1) is a calcium-dependent enzyme that hydrolyzes esters, including organophosphates and lactones, and exhibits anti-atherogenic properties. A few amino acids have been shown to be essential for the enzyme’s arylesterase and organophosphatase activities. Until very recently, a three-dimensional model was not available for HuPON1, so functional roles have not been assigned to those residues. Based on sequence-structure alignment studies, we have folded the amino acid sequence of HuPON1 onto the sixfold β-propeller structure of squid diisopropylfluorophosphatase (DFPase). We tested the validity of this homology model by circular dichroism (CD) spectroscopy and site-directed mutagenesis. Consistent with predictions from …