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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
71

Thermal stratification in factories with high ceilings

Beier, Richard A January 2011 (has links)
Digitized by Kansas Correctional Industries
72

Lighting for a visual inspection task

Misra, Sudhakar January 2011 (has links)
Photocopy of typescript. / Digitized by Kansas Correctional Industries
73

A computer system for production and payroll control in a garment manufacturing company : research report.

January 1982 (has links)
by Ng So-ying Gloria. / Thesis (M.B.A.)--Chinese University of Hong Kong, 1982
74

Design for the workplace : a new factory.

Scheu, Jenny Potter January 1979 (has links)
Thesis. 1979. M.Arch.--Massachusetts Institute of Technology. Dept. of Architecture. / MICROFICHE COPY AVAILABLE IN ARCHIVES AND ROTCH. / Bibliography: leaves 171-179. / M.Arch.
75

Converting mill buildings into housing : ways of working with brick walls

Pressman, Paul January 1981 (has links)
Thesis (M. Arch.)--Massachusetts Institute of Technology, Dept. of Architecture, 1981. / MICROFICHE COPY AVAILABLE IN ARCHIVES AND ROTCH. / Includes bibliographical references (p. 71). / The mill buildings of New England add a unique dimension to the heritage and identity of the region. Today some of these buildings continue to function as the site of industry, others have been converted to commercial or residential uses, and quite a few have been left to decompose. This thesis proposes some alternatives for converting 19th century mill buildings to residential use. It examines mills of brick bearing-wall construction with respect to their organization and materials, and looks critically at several contemporary mill conversions. It then concentrates specifically on showing how the exterior brick wall can be transformed in order to make decent places to live out of buildings designed for a very different purpose - industrial production. / Paul Pressman. / M.Arch.
76

A Study On the Strategy of Semiconduuctor Probe Card Industry ¡V The Case of L Corportation

Chou, Yung-Hung 25 August 2005 (has links)
A Study On the Strategy of Semiconduuctor Probe Card Industry ¡V The Case of L Corportation Abstract Probe card is a kind of electronic consumption material that used in the machines of semiconductor packaging factories. For the growth of semiconductor industries of Taiwan, production capacity has been expanded in packaging manufacturers together with the requirement of probe card. Most of probe cards are imported before year 1990; but recently years, USA and Japan probe card manufacturers transferred production technique and production line to Taiwan and then Taiwan have the ability to produce the probe cards and also cooperate with other vendors in the ways of strategic alliance and technical transferring. Gradually, short lead time and in time customer service are becoming the most important items within this field. The example company L is especially analyze via Porter¡¦s SWOT for research the strategic method and find out the competition within this field, which base on quality, lead time, service and customer service, and etc. The consultation and the suggestions are as below: 1. Best quality: One of the most important items that customers concern about, and much more important than the price of the probe cards, sample company should have to strength on the administrative structure to meet the customers¡¦ requirements. 2. Variation of products Vertical probe card is the benefit based market much more than epoxy ones, high gross profit, and the competitive companies are just 2-3 ones, if the sample company can develop and get advanced within, he will be expand much in possession of markets with his high quality of products. ii 3. Focusing on key customers With the focusing on 3-5 customers with high level products and mass production, the sample company will get the stable orders with the important selling and service. 4. Customers Relationship Management (CRM) We found it¡¦s very important for this field to count on the service after selling; therefore, it¡¦s very important to do well in Customers Relationship Management (CRM) The researches above are the suggestions for sample company and only with right strategy, it¡¦s possible for him to stand one seat in this field. Key words: semiconductor, packaging factories, probe card, strategic alliance, SWOT
77

The design of HACCP plan for a small-scale cheese plant

Zhao, Mengyu. January 2003 (has links) (PDF)
Thesis--PlanB (M.S.)--University of Wisconsin--Stout, 2003. / Includes bibliographical references.
78

Measurement of soil in sugar cane using non-destructive techniques.

Padayachee, Thavashen. January 2001 (has links)
The soil being delivered with sugar cane consignments. from the cane fields to the factories, has been a recent cause for concern in the South African sugar industry. The soil impurities increase the wear of processing machinery reduce extraction efficiency and represents an unnecessary transport of material. The cost due to soil was estimated at R63 million (about US $8 million) over the 1996/97-season. The need to reduce costs, due to the unwanted soil component, has been given a high priority. Ashing is currently used by the sugar industry to estimate the amount of soil in cane. Although simple to implement, the method is destructive, requires long processing times and limited to small sample sizes. In fecent times, non-destructive techniques have become more prominent in industry. Hence, the decision to apply such techniques to the soil in cane-problem. This dissertation describes an experimental investigation into Dual-Energy Transmission (DuET) and X-ray lmaging for quantifying the amount of soil in cane. DuET can determine the relative concentrations of the components of a binary mixture by measuring the transmission of low- and high-energy gamma photons through the mixture. The principle of DuET was successfully demonstrated with aqueous solutions of ferric chloride. Experimentally-determined mass attenuation coefficients of water and ferric chloride were compared to theoretical values. DuET was then applied to dried, shredded sugar cane spiked with various amounts of soil. Results showed large variations in the predicted soil concentrations. These variations were attributed to radiation scatter and incomplete volume sampling by the radioactive source. However, new experimental arrangements are expected to improve the technique: initial test results are given of a sample holder that continuously rotates a sample up and down through the source-detector axis. An alternative approach to processmg DuET-spectra, using the discrete wavelet transform coupled with an artificial neural network, is also introduced. X-ray Imaging was the second technique investigated. A literature survey revealed that this technique had not previously been applied to the soil in cane-problem. The present work constituted an initial investigation to determine the feasibility of applying X-ray imaging to measure the amount of soil in cane. The soil/cane-samples, that were used for DuET, were imaged us ing a commercial mammography unit, and the resulting radiographs were analysed using image processing techniques. Although the results are promising, a more comprehensive investigation is foreseen. / Thesis (M.Sc.)-University of Natal, Durban, 2001.
79

The impact of a sugar by-products effluent on the beach Meiofauna at Sezela Beach, KwaZulu-Natal, South Africa

Blair, Alan George. January 2007 (has links)
Beach meiofauna were chosen as environmental indicators to investigate the impact of Illovo sugar by-products effluent. The effluent is pumped through a 20 cm diameter pipeline into surf zone at Sezela beach on the coast of KwaZulu-Natal, South Africa. Meiofaunal communities were considered appropriate indicators as they are relatively stable both qualitatively and quantitatively on a seasonal and year to year basis. Most meiofauna also do not have planktonic stages in their life cycles, respond rapidly to pollution due to their fast generation times, and they are often abundant with high species diversity in habitats which are subject to considerable natural physical and chemical fluctuations. In this particular study there was a specific concern about trace amounts of furfural in the effluent. Furfural has been used as the active ingredient in a product designed to kill parasitic nematodes in crop fields. A large proportion of the beach meiofauna consists of nematodes. Eight stations were sampled for meiofauna along the beaches at Sezela on 7 different occasions. Seasonal effects on meiofauna and meiofaunal recovery during the period when the factory was not pumping effluent to sea was assessed. Samples were taken on the following dates: 4 July 2000 (winter); 30 August 2000 (winter); 13 December 2000 (spring); 26 January 2001 (summer); 8 March 2001 (summer); 9 April 2001 (autumn); and 2 January 2002 (summer). PRIMER (Plymouth Routines in Multivariate Ecological Research) was used for statistical analysis and included various univariate indices such as species richness, species diversity and evenness. These indices were then analysed using one-way ANOVA to determine any significant difference between sites over the 7 sampling periods and between the different seasons. Clustering and Ordination multivariate analyses were carried out on the community data and physico/chemical data to determine community patterns and relate them to the effluent and environmental data. The Nematode/Copepod ratio was also calculated. Meiofauna were analysed at major taxa level, as well as to nematode feeding groups and harpacticoid copepod and annelid family level, to determine if analysis to major taxa level is adequate as an indicator of pollution impact. The analyses indicated a possible degree of impact at stations close to the effluent discharge when effluent was being pumped to sea and a recovery was noted at the station closest to the discharge when effluent was not being discharged and analysis was conducted to the major taxonomic rank only. No improved resolution was achieved by analysing some of the meiofaunal major taxa to family level or different feeding groups. The analysis of the Nematode/Copepod ratio was shown to correspond with the multivariate analyses, however, this ratio could not reveal the severity of the impact where both nematodes and harpacticoids i.e. total meiofauna had been reduced by adverse conditions. The physical and chemical variables that showed the greatest correlation with the meiofaunal community patterns were sediment grain size, dissolved oxygen and salinity. There was a very strong positive correlation between Kjeldahl nitrogen in the interstitial waters and total numbers of meiofauna. This and the relationship with salinity may have suggested other possible sources of influence such as enrichment from the three estuaries in the area as well as a storm water drain located 150m north of the effluent discharge. A seasonal effect was observed with increased meiofauna numbers in autumn, but this was possibly influenced by the periods when effluent was not being pumped to sea. / Thesis (M.Sc.)-University of KwaZulu-Natal, Westville, 2007.
80

Production planning and inventory control modeling in a composite textile mill

Marwaha, Ashok January 1975 (has links)
No description available.

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