Found 97029 papers in total
Selecting optimal ingot sizes for Bethlehem steel
1989,
To take maximum advantage of a new ingot mold stripping facility, which was installed in 1984 at the...
OMEGA: An improved gasoline blending system for Texaco
1989,
Gasoline blending is a critical refinery operation. In 1980, Texaco began developing an improved,...
Multiperiod optimal power plant mix under demand uncertainty
1988,
This paper is concerned with the thermal-based electric utility capacity expansion planning under demand...
Be prepared-With soft analysis (a simple illustration of Checkland’s soft systems methodology)
1989,
Peter Checkland’s soft systems methodology has been around for some time, but for readers who are...
Where angels fear to tread
1989,
OR involves the development and use of technology within a social context. The author describes some...
Social movements
1989,
The new social movements-environmentalism, feminism, pacifism, etc.-are not really new, but recurrent for...
The computer runs the Bolder Boulder: A simulation of a major running race
1989,
The annual Bolder Boulder, one of America’s top 10k races, attracts world-class runners as well as...
Code sharing, joint fares, and competition in the regional airline industry
1988,
In the wake of airline deregulation, virtually all large jet carriers have entered into cooperative...
Airline safety: The last decade
1989,
The paper presents safety data for the period 1977-86 from more than 30 U.S. domestic airlines and 80...
The prevalence of paradoxes in transportation equilibrium problems
1988,
Consider a congested transportation network, where the cost along each arc is affine, i.e., consists of a...
Sensitivity analysis for equilibrium network flow
1988,
Direct application of existing sensitivity analysis methods for nonlinear programming problems or for...
The 1-center problem: Exploiting block structure
1988,
A block of a graph is a maximal nonseparable subgraph. The authors show how the knowledge of block...
The design of a hierarchical transportation network with transshipment facilities
1988,
In this paper an integer linear program is formulated to identify the least cost two-level hierarchical...
Algorithms for voting and competitive location on a network
1988,
Consider a network with weights associated to its vertices. When a facility must be located through a...
Beyond the journey to work
1988,
This paper analyses the Nationwide Personal Transportation Study (NPTS) surveys of 1977 and 1983-1984 that...
A two dimensional framework for the understanding of transportation planning models
1988,
This article puts forward the view that, for each transportation planning or management problem, there is...
A unified framework for estimating or updating origin/destination matrices from traffic counts
1988,
This paper presents an in-depth study of the methodology for estimating or updating origin-to-destination...
Computational experience with an application of a simultaneous transportation equilibrium model to urban travel in Austin, Texas
1988,
Safwat and Magnanti have developed a combined trip generation, trip distribution, modal split, and traffic...
Optimal strategies: A new assignment model for transit networks
1989,
The authors describe a model for the transit assignment problem with a fixed set of transit lines. The...
Vehicle packing
1989,
The cost of transporting a set of shipments from an origin to many destinations depends on the number of...
Design of multiple-vehicle delivery tours satisfying time constraints
1989,
The authors studied the following organization for the letter and parcel pick-up and delivery problem in...
Value of time sensitivity to model specification
1989,
The authors compare values of time obtained with linear utility functions used in LOGIT and HIERARCHICAL...
Signalised intersections with variable flow rates: I. Analysis and simulation
1988,
One of the most common measures of signalized intersection operation is the amount of delay a vehicle...
Road project appraisal in Tanzania: A review of the working figures
1988,
This paper examines the project appraisal methodology and working figures of road studies in Tanzania. The...
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