Facility location studies involve the selection of a preferred
course of action from an array of multiattributed alternatives. The
factors affecting this selection are defined in both quantifiable and
qualifiable terms. The former comprises primarily monetary or operational
data, and the latter consists of nonmonetary and environmental
parameters; where the...
The slow productivity growth of American organizations in comparison to that of other industrialized nations is, nowadays, causing great national concern. The time has come when traditional industrial practices must give way to innovative procedures more compatible with current business-world conditions. Among others, current managerial
practices seem to need urgent...
The United States is becoming a service oriented nation. As
increasing amounts of the gross national product are spent on services,
it becomes vitally important to ensure the productivity of these
services. The purpose of this thesis is to identify which elements are
needed in a service department productivity measurement...
Human operator performance was evaluated using two
types of displays in a simulated ocean surveillance task.
The two types of displays studied included a display in
which position uncertainty information was given (polygon
display) and a display in which uncertainty was not
explicitly shown (line display). The experimental task
was...
Much has been written concerning the determination
of a single sampling plan given two points on the operating characteristic (OC) curve. A computer program is
presented which will provide minimum sample size for
single sample attribute sampling plans. The program
provides sampling plans based on the binomial distribution. It incorporates...
In production processes, there are two types of
variations that affect production quality - - variations
produced by chance causes and variations produced by
assignable causes. One of the main instruments in quality
control used to control quality by distinguishing between
variations produced by chance causes and a real process...
The efficiency of a marine cargo terminal depends
primarily upon a smooth and orderly flow of material
during the container loading process. It has been
observed that the transtainer operation is the bottleneck
in the loading process due to frequent rehandles of
containers and the speed of the transtainer. Past...
Productivity Interfirm Comparison (PIC) is a simple
method used to improve productivity at the firm level,
where a number of firms operate in the same product line so
that performance information on the firms can be compiled
and compared. This results in identifying potential areas
for improvement or exploitation. The...
This thesis compares the implementation of additive manufactured suspension uprights against subtractive manufactured suspension uprights from concept generation, design, and validation through simulation. Additive manufactured suspension uprights were designed for Global Formula Racing’s 2023 electric vehicle. Utilizing Siemens NX, Nastran, Fusion 360, and Ansys Workbench both subtractive and additive manufactured...
Combustion emissions produced from burning real transportation fuels have many environmental impacts. However, detailed chemistry across multiple phases, time scales, and thermodynamic conditions make predicting combustion emissions challenging. Detailed modeling of the gas phase alone is prohibitively expensive, due to the large size and stiffness of the kinetic models. The...