Open Access. Powered by Scholars. Published by Universities.®

Operations Research, Systems Engineering and Industrial Engineering Commons

Open Access. Powered by Scholars. Published by Universities.®

University of Nebraska - Lincoln

Discipline
Keyword
Publication Year
Publication
Publication Type

Articles 481 - 510 of 764

Full-Text Articles in Operations Research, Systems Engineering and Industrial Engineering

Acuta Enews January 2000, Vol.29, No.1 Jan 2000

Acuta Enews January 2000, Vol.29, No.1

ACUTA Newsletters

In This Issue

Telecom Wish List 2000

ACUTA EVENTS

Pricing Discussions May Results in Heavy Fines

DC Update

Up On the Rooftop: Antennas Anyone?

Board Report

Welcome New Members

Positions Available


Response Of A Sage Grouse Breeding Population To Fire In Southeastern Idaho, John W. Connelly, Kerry P. Reese, Richard A. Fischer, Wayne L. Wakkinen Jan 2000

Response Of A Sage Grouse Breeding Population To Fire In Southeastern Idaho, John W. Connelly, Kerry P. Reese, Richard A. Fischer, Wayne L. Wakkinen

United States Army: Publications

Prescribed burning is a common method to eliminate sagebrush (Artemisia spp.) and has been suggested as a tool to enhance the habitat of sage grouse (Centrocercus urophasianus). Effects of this practice on sage grouse have not been evaluated rigorously. We studied effects of prescribed fire on lek (traditional breeding display areas) attendance by male sage grouse occupying low-precipitation (<26 cm) sagebrush habitats in south- eastern Idaho from 1986 through 1994. During the preburn period (1986-89), average declines for male attendance were 48% and 46% for treatment and control leks, respectively. Lek counts were similar for treatment and control leks during the preburn years (G-test, 0.25>P>0.10). During the postburn period (1990-94), male attendance at treatment leks declined 90% and control leks declined 63%. Although declines were similar between treatment and control leks during the preburn period, postburn declines were greater for treatment …


Development Of Vaccines For Prevention Of Botulism, Michael P. Byrne, Leonard A. Smith Jan 2000

Development Of Vaccines For Prevention Of Botulism, Michael P. Byrne, Leonard A. Smith

United States Army: Publications

Botulism is a potentially lethal disease caused by one of seven homologous neurotoxic proteins usually produced by the bacterium, Clostridium botulinum. This neuromuscular disorder occurs through an exquisite series of molecular events, ultimately ending with the arrest of acetylcholine release and hence, flaccid paralysis. The development of vaccines that protect against botulism dates back to the 1940s. Currently, a pentavalent vaccine that protects against BoNT serotypes A-E and a separate monovalent vaccine that protects against BoNT serotype F are available as Investigational New Drugs. However, due to the numerous shortcomings associated with the toxoid vaccines, several groups have efforts …


Design Of Visual Displays For Teleoperation, S. H. Park, Jeffrey C. Woldstad Jan 2000

Design Of Visual Displays For Teleoperation, S. H. Park, Jeffrey C. Woldstad

Department of Industrial and Management Systems Engineering: Faculty Publications

Human exposures to hostile work environments can be reduced when tele-operated systems are used to remotely control manipulators in these environments. Tele-operation systems were initially developed by the nuclear industry but are currently applied in areas including surgery, construction, mining, warehousing, firefighting, undersea exploration, military operations, and space. The role of human operators in tele-operated systems varies with the level-ofautomation of the system. Some systems require only supervisory control from the operator, while many others require direct manual manipulation through a controller. However, even for highly automated systems, human operators play an important role as a backup when the system …


Digital Human Models For Ergonomics, Jeffrey C. Woldstad Jan 2000

Digital Human Models For Ergonomics, Jeffrey C. Woldstad

Department of Industrial and Management Systems Engineering: Faculty Publications

Digital human models in the context of this section are computer-generated representations of human beings used in computer-aided design (CAD) or similar programs. These models are increasingly being used by ergonomists and other engineers to design both equipment and work environments to meet the needs of human operators. They have the advantage of allowing the designer to explore the potential advantages and disadvantages of different design configurations without requiring the construction of expensive physical mock-ups used in the past.

Using a digital human model, design engineers can position and manipulate operators of varying anthropometry within the simulated work environment. A …


Quality Inspection Task In Modern Manufacturing, J. A. Pesante-Santana, Jeffrey C. Woldstad Jan 2000

Quality Inspection Task In Modern Manufacturing, J. A. Pesante-Santana, Jeffrey C. Woldstad

Department of Industrial and Management Systems Engineering: Faculty Publications

The development of numerically controlled machines, group technology, cellular manufacturing and just-in-time (JIT) production systems have revolutionized the way products are designed and manufactured. These technological and strategic advances have changed the role of human operators in the manufacturing environment. The highly specialized work force of the low-tech manufacturing system has evolved into the multi-skilled work force of the high- tech manufacturing system. Among the multiple tasks that an operator is expected to perform in advance manufacturing systems (AMS) are job scheduling, inventory planning, machine set-up, problem-solving and quality inspection.

Throughout this evolution, human sensory detection capabilities have been a …


Acuta Enews December 1999, Vol.28, No. 12 Dec 1999

Acuta Enews December 1999, Vol.28, No. 12

ACUTA Newsletters

In This Issue

ACUTA to Recognize Member's Web Sites

ACUTA EVENTS

ACUTA Announces Online Legislative & Regulatory Affairs Newsletter

DC Update

Overheard on the Listserve............. Directory Assistance Direct Connect

Board Report

Welcome New Members

Positions Available


Acuta Enews November 1999, Vol.28, No. 11 Nov 1999

Acuta Enews November 1999, Vol.28, No. 11

ACUTA Newsletters

In This Issue

Who Are the Leader? WE ARE!

ACUTA EVENTS

DC Update

Convergence In the Real World: Voice, Video, Data over ATM and ISND-based Video Conferencing at Millersville University

Board Report

Welcome New Members

Positions Available


Acuta Enews October 1999, Vol.28, No. 10 Oct 1999

Acuta Enews October 1999, Vol.28, No. 10

ACUTA Newsletters

In This Issue

ACUTA Strategizes for the Future

ACUTA EVENTS

Three Win Achievements Awards

DC Update

Integrating H.323 Video Conferencing into an Existing H.320 System

Winter Seminars: Surf and Substance!

Welcome New Members

Positions Available


Introduction To Industrial Engineering: Team Tower, Paul Savory Oct 1999

Introduction To Industrial Engineering: Team Tower, Paul Savory

Department of Industrial and Management Systems Engineering: Instructional Materials

Classroom exercise for IMSE 150 at the University of Nebraska-Lincoln. This goal is to introduce freshman industrial engineering students to various aspects of industrial engineering and being an engineer. One of the key areas of Industrial Engineering is quality control. Quality control is concerned with testing and inspecting a product to confirm that it meets production and customer specifications. To understand some of the basics of quality control, let’s consider the production of M&M candies.


Introduction To Industrial Engineering: Group Resume, Paul Savory Oct 1999

Introduction To Industrial Engineering: Group Resume, Paul Savory

Department of Industrial and Management Systems Engineering: Instructional Materials

Classroom exercise for IMSE 150 at the University of Nebraska-Lincoln. This goal is to introduce freshman industrial engineering students to various aspects of industrial engineering and being an engineer. This ice-breaking exercise has students work in groups to create a group resume to get to know each other better.


Introduction To Industrial Engineering: Bad Human Factor Designs, Paul Savory Oct 1999

Introduction To Industrial Engineering: Bad Human Factor Designs, Paul Savory

Department of Industrial and Management Systems Engineering: Instructional Materials

Classroom exercise for IMSE 150 at the University of Nebraska-Lincoln. This goal is to introduce freshman industrial engineering students to various aspects of industrial engineering and being an engineer. Ergonomics or human factors does not only encompass product design, but safety, and product use. A simple definition is “to make the work place safe and less stressful on the worker.” Human factors or ergonomics impacts all aspects of our lives. Let's consider each of the following examples of bad human factor designs.


Introduction To Industrial Engineering: Theme Park Design And Layout, Paul Savory Oct 1999

Introduction To Industrial Engineering: Theme Park Design And Layout, Paul Savory

Department of Industrial and Management Systems Engineering: Instructional Materials

Classroom exercise for IMSE 150 at the University of Nebraska-Lincoln. This goal is to introduce freshman industrial engineering students to various aspects of industrial engineering and being an engineer. Plant layout and design is one of the key areas of industrial engineering. There are numerous issues that must be accounted for. A subset include: machine utilization, queueing space, and flow of materials. To provide students with an introduction to plant layout and design, let's consider designing a theme park. As we will see, many of the concepts will be the same.


Introduction To Industrial Engineering: Interpretation Of Visual Displays, Paul Savory Oct 1999

Introduction To Industrial Engineering: Interpretation Of Visual Displays, Paul Savory

Department of Industrial and Management Systems Engineering: Instructional Materials

Classroom exercise for IMSE 150 at the University of Nebraska-Lincoln. This goal is to introduce freshman industrial engineering students to various aspects of industrial engineering and being an engineer. The area of human factors or ergonomics focuses on human beings and their interaction with products, equipment, facilities, producers, and environments used in work and everyday life. The emphasis is on human beings and how the design of things influences people. One small area of ergonomics is concerned with how humans interpret visual displays. For an introduction to this area, let's consider the visual interpretation of static displays (i.e., information that …


Introduction To Industrial Engineering: Operations Research, Paul Savory Oct 1999

Introduction To Industrial Engineering: Operations Research, Paul Savory

Department of Industrial and Management Systems Engineering: Instructional Materials

Classroom exercise for IMSE 150 at the University of Nebraska-Lincoln. This goal is to introduce freshman industrial engineering students to various aspects of industrial engineering and being an engineer. Operations Research is an area of industrial engineering concerned with the allocation of scarce resources. One area of operations research is linear programming. Linear programming is a method often used to solve large, complicated problems. These problems often require a manager to determine how to use the company’s limited resources most efficiently.


Introduction To Industrial Engineering: Simulation Analysis, Paul Savory Oct 1999

Introduction To Industrial Engineering: Simulation Analysis, Paul Savory

Department of Industrial and Management Systems Engineering: Instructional Materials

Classroom exercise for IMSE 150 at the University of Nebraska-Lincoln. This goal is to introduce freshman industrial engineering students to various aspects of industrial engineering and being an engineer. Simulation is one of industry’s most used operations research. Its uses range from answering questions about work-in-process and production feasibility to comparing alternative plans for system routing and scheduling.


Introduction To Industrial Engineering: Manufacturing Variability, Paul Savory Oct 1999

Introduction To Industrial Engineering: Manufacturing Variability, Paul Savory

Department of Industrial and Management Systems Engineering: Instructional Materials

Classroom exercise for IMSE 150 at the University of Nebraska-Lincoln. This goal is to introduce freshman industrial engineering students to various aspects of industrial engineering and being an engineer. This fun and interactive penny manufacturing game highlights the impact of variability, capacity, and overtime.


Introduction To Industrial Engineering: Ethical Choices, Paul Savory Oct 1999

Introduction To Industrial Engineering: Ethical Choices, Paul Savory

Department of Industrial and Management Systems Engineering: Instructional Materials

Classroom exercise for IMSE 150 at the University of Nebraska-Lincoln. This goal is to introduce freshman industrial engineering students to various aspects of industrial engineering and being an engineer. All industrial engineering, product designers, and managers must at some point in their career face an issue that requires some amount of ethical or moral judgment. Consider the following scenarios and discuss with your group members what each of you would do.


Acuta Enews September 1999, Vol.28, No. 9 Sep 1999

Acuta Enews September 1999, Vol.28, No. 9

ACUTA Newsletters

In This Issue

What's Hot on Your Campus?

Developing Collaborative Relationship

ACUTA EVENTS

DC Update

Pipeline Comes to Appalachia

Board Report

ACUTA Fall Seminars

Patricia Todus Named Director-at-Large

Welcome New Members

Positions Available


Acuta Enews August 1999, Vol. 28, No. 8 Aug 1999

Acuta Enews August 1999, Vol. 28, No. 8

ACUTA Newsletters

In This Issue

Annual Conference Highlights

ACUTA EVENTS

ACUTA Upgrades Web Site

DC Update

Indiana University Hosts Local Events

Board Report

Overheard on the Listserve

Welcome New Members

Positions Available


Acuta Enews July 1999, Vol.28, No. 7 Jul 1999

Acuta Enews July 1999, Vol.28, No. 7

ACUTA Newsletters

In This Issue

New Board for 1999-2000

ACUTA EVENTS

Fall Seminars Focus on Customer Service & New Technologies

DC Update

Legislative & Regulatory Alert

They Answered Our Call

Board Report

Welcome New Members

Positions Available


Acuta Enews June 1999, Vol.28, No. 6 Jun 1999

Acuta Enews June 1999, Vol.28, No. 6

ACUTA Newsletters

In This Issue

Winners Announced in Student Papers Contest

Conference Offers Many Choices

Dues Notices Mailed

Does It Make Sense?

Board Report

Share Your Expertise

DC at a Glance

Positions Available

Welcome New Members


Acuta Enews May 1999, Vol. 28, No. 5 May 1999

Acuta Enews May 1999, Vol. 28, No. 5

ACUTA Newsletters

In This Issue

Board Approves Slate of Nominees

Moderators & Monitors Needed in Nashville!

Board Report

Who Pays for Cellular Calls?

DC at a Glance

Positions Available

Welcome New Members


Simulation Modeling Presentations: The Life Cycle, Edward Yellig, Paul Savory May 1999

Simulation Modeling Presentations: The Life Cycle, Edward Yellig, Paul Savory

Department of Industrial and Management Systems Engineering: Faculty Publications

A typical large scale simulation modeling project spans many months and encompasses activities such as problem definition, data collection, model development, experimentation, and scenario analysis. During the life cycle of a simulation project, numerous presentations are made to many different types of audiences. The purpose of these presentations will vary from seeking project approval, requesting information, discussing simulation model features, verifying the model, validating the model, presenting the experimental results, and offering model conclusions. This paper will discuss presentation techniques we used during a year-long simulation-modeling project. We will highlight techniques used for defining the purpose of each presentation, identifying …


Acuta Enews April 1999, Vol.28, No. 4 Mar 1999

Acuta Enews April 1999, Vol.28, No. 4

ACUTA Newsletters

In This Issue

Calling-Party-Pays Cellular to Get Legislative Push from Cellular Industry

Midwest Local Events

Achievements Award Nominations

Van Houweling to Speak on Internet2

Michael Zastrocky Described Enterprise 2004

Board Report

Near-TV-Quality Over Net

DC at a Glance

Positions Available

Welcome New Members


Acuta Enews March 1999, Vol.28, No. 3 Mar 1999

Acuta Enews March 1999, Vol.28, No. 3

ACUTA Newsletters

In This Issue

Austin Peay Survives Tornado

Nominate Now for Board of Directors

Tips to Make Your Presentation Better

President's Message

ACUTA Spring Seminars

Preparing Competitive Proposals

Board Report

DC at a Glance

Positions Available

Welcome New Members


Acuta Enews February 1999, Vol.28, No. 2 Feb 1999

Acuta Enews February 1999, Vol.28, No. 2

ACUTA Newsletters

In This Issue

Call for Nominations: ACUTA Board of Directors 1999-2000

Levine, McDonalds to Speak at Seminars

Network Challenges for the 21st Century

Overheard on the Listserve

Board Report

Distance Ed Institutes

DC at a Glance

Welcome New Members

Positions Available

A Leader Is a Big Thinker- The Magnet That Attracts Others


Acuta Enews January 1999, Vol.28, No. 1 Jan 1999

Acuta Enews January 1999, Vol.28, No. 1

ACUTA Newsletters

In This Issue

High Priorities for '99

Board Report

Making Choices: ATM vs. Gigabit Ethernet

Overheard on the Listserve: Is VoIP for Me?

DC at a Glance

Positions Available

Welcome New Members

Universal Translations Service

Use Telephone Wires To Create a Household Network

Information, Please

High Speed Networking

ACUTA Member Needs Assessment: Members are Highly Satisfied with ACUTA Services


Models In Manual Materials Handling, M. M. Ayoub, Jeffrey C. Woldstad Jan 1999

Models In Manual Materials Handling, M. M. Ayoub, Jeffrey C. Woldstad

Department of Industrial and Management Systems Engineering: Faculty Publications

The ergonomics approach to manual materials handling (MMH) tasks defines a Man-Task-Environment System. A generally accepted means of minimizing MMH related injuries is to design MMH tasks so that the demands of the tasks are less than the capacities of the individuals performing these tasks. Task design is dependent, in part, on the availability of comparable data for task demands and worker capacities. The generation of the appropriate data is dependent, in part, on being able to identify the pertinent capacity parameters of manual materials handling activities.

In the past, a substantial effort has been directed at determining ‘safe’ lifting …


Road Rescue Implements A Continuous Process Improvement Framework, John Olson, Paul Savory Jan 1999

Road Rescue Implements A Continuous Process Improvement Framework, John Olson, Paul Savory

Department of Industrial and Management Systems Engineering: Faculty Publications

Continuous improvement programs traditionally focus on making small incremental improvements to a system. Unfortunately, their success can be limited due to the rapid changing environment within which most small companies operate. Improvement efforts should be flexible enough to capitalize on incremental and radical changes to a system. This paper presents a case analysis of how Road Rescue, an ambulance manufacturer, uses a continuous improvement framework to capitalize on both radical and incremental improvement opportunities. Results include a 10% increase in throughput, reduced cycle time of 44%, increased customer satisfaction, and higher quality.