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Factors Influencing Preparation Needed Of Future Industrial Technology Department Leaders In Higher Education, Rajendra L. Desai

Dissertations and Theses @ UNI

The object of this study was to help future industrial technology department leaders in higher education develop effective planning strategies and prioritize their preparation before they sought leadership positions in industrial technology. Two hundred fifty-four industrial technology department leaders in higher education from all over the United States were asked to respond to a questionnaire. A five point Likert-type scale was used to rate the importance of 58 statements identified from Marshall's (1984) study. One hundred sixty (62.99%) usable responses formed the basis of this study.

Mean values and standard deviations were determined for all the statements. The grand mean …

Toward The Optimization Of Cell Operator Productivity In Computer Integrated Manufacturing, David Leonard Gobeski

Dissertations and Theses @ UNI

Computer integrated manufacturing (CIM) has been seen as the answer to maintaining the lead in American productivity. The cell operator was seen as being critical to the success of CIM. The design of the operator's job was seen as very important. As manufacturing engineers design cell jobs, including the roles and tasks, with the operators, it was believed important for the engineer to know what motivated the cell operator. However, past studies of supervisors and their subordinates have shown that supervisors are unable to predict the importance of the elements of job enrichment of the subordinates. It was questioned whether …

Surface Treatment Of Cast Iron By Adding Different Alloying Elements To Form Metallic Glass Structure Layer Using An Industrial Carbon Dioxide Laser, Mohammad Riahi

Dissertations and Theses @ UNI

Wear and corrosion are the two factors that make utilization of metals very costly. Extraordinary amount of time and money is spent to replace metallic parts affected by either wear or corrosion. Cast iron that is used very widely in a host of different industrial products is one such metal. Among the various methods used to improve the properties of metals, production of amorphous metals is highly noticeable. This process is done by treating the base metal in a certain technique which produces a metal that is more resistant to wear and corrosion.

This study was conducted to examine the …

An Analysis Of Reinforced Concrete Composites Utilizing Recycled Polyethylene Terephthalate Thermoplastic, Jaroslav V. Vaverka

Dissertations and Theses @ UNI

Removing plastic from landfills does not solve the solid waste problem entirely. Plastic products are difficult to recycle because, unlike aluminum or glass, the plastics used in food packaging cannot be reused for the same purpose. Among the commonly used plastic resins, polyethylene terephthalate (PET) has been widely adopted by the packaging industry. This research study was concerned with recycling of PET thermoplastic in concrete as a way to reduce the volume of solid waste.

Current surveys of recycling efforts reveal that existing PET recycling approaches have become inadequate. Solid waste management is stressing the eminent need for new recycling …

Perceived Importance Of Identified Duties And Tasks In The Area Of Design/Drafting Management, John Edward Shultz

Dissertations and Theses @ UNI

The purpose of the study, was to determine the importance of identified duties to the career success of a newly hired design/drafting employee aspiring to become a supervisor or manager as perceived by design/drafting managers and university professors. An opinionnaire was developed which consisted of 141 tasks which were grouped into 13 general duties. The 13 duties represented the job functions for design/drafting managers. The opinionnaire was validated utilizing a jury of experts consisting of eight design/drafting managers and five university professors. It was then mailed to the membership of the American Design Drafting Association (ADDA) who identified themselves as …