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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.
131

Self-built housing improvement through strategies-based community organization : guidelines for Conakry Communes

Balde, Nene Mariama January 2000 (has links)
In Conakry, the capital city of Guinea, more than two thirds of the housing stock consists of self-built housing. Self-built housing is the result of uncoordinated choices of households who buy land, decide the kind of houses and on-site facilities to build and implement their projects often without compliance with land use management policies. As a result this type of housing causes considerable environmental problems that affect the city population as a whole. Unless Conakry local authorities, i.e. communes develop capacities to design and carry out technically and financially appropriate strategies to address and improve households individual actions, the city's environmental conditions will continue to deteriorate. On the basis of lessons learned from theories and successful experiences of self-built housing improvement, the present creative project suggests general and specific guidelines, that commune officials can employ to develop the said capacities and generate substantial changes of housing conditions in Conakry. / Department of Urban Planning
132

The metabolic clearance of arginine vasopressin in the amniotic sac of the fetal guinea pig

Uyehara, Catherine F. T January 1987 (has links)
Typescript. / Bibliography: leaves 158-169. / Photocopy. / Microfilm. / xviii, 169 leaves, bound ill. 29 cm
133

Early life origins of the insulin resistance syndrome in the aged guinea pig.

Thavaneswaran, Prema January 2007 (has links)
Title page, contents and abstract only. The complete thesis in print form is available from the University of Adelaide Library. / In human populations, perturbed growth in early life and ageing have been identified as risk factors for the development of Insulin resistance syndrome (IRS). The consequences of restricted prenatal growth on postnatal function have been investigated using numerous experimental models of intrauterine growth retardation, mainly in the rat. These studies have shown that some, but not all, aspects of postnatal function that are programmed in humans are also programmed in the rat. This study was designed to determine whether IRS develops with increasing age in the guinea pig as it does in the human and whether the development of the syndrome is more pronounced in aged offspring which have undergone spontaneous fetal growth restriction and accelerated growth in the neonatal period. It appeared that the guinea pig is a suitable animal model of ageing, displaying many of the metabolic, cardiovascular and anthropometric changes seen in humans. Furthermore, the effects of perturbed prenatal and early postnatal growth on the development of IRS in the aged guinea pig exhibit a sexually dimorphic pattern. / http://proxy.library.adelaide.edu.au/login?url= http://library.adelaide.edu.au/cgi-bin/Pwebrecon.cgi?BBID=1297545 / Thesis (Ph.D.) -- University of Adelaide, School of Molecular and Biomedical Science, 2007
134

Effect of antibacterial contact lenses on inflammatory responses in a guinea pig model

Vijay, Ajay Kumar, Optometry & Vision Science, Faculty of Science, UNSW January 2007 (has links)
Contact Lens Acute Red Eye (CLARE) and Infiltrative Keratitis (IK) are inflammatory responses of the eye associated with extended wear of soft contact lenses. Bacterial colonization of contact lenses with Gram-negative bacteria such as Pseudomonas aeruginosa is an important risk factor for the development of these adverse responses. Strategies that control the bacterial colonization of contact lenses may help prevent the occurrence of adverse responses. This thesis aimed to develop an animal model of CLARE/IK to test this hypothesis and to test the effectiveness of contact lenses containing antimicrobial compounds, namely silver and furanone compounds, in controlling corneal inflammation caused by Pseudomonas aeruginosa. A guinea pig model of contact lens wear was developed for the study and it was observed that the ocular responses to contact lens wear in the guinea pig were similar to those seen in human eyes wearing contact lenses. Also, three different models for CLARE/IK were developed and tested in the guinea pig eye. The pathological features of CLARE/IK in the guinea pig were virtually identical to those observed in human eyes. Bacterial contamination of contact lenses was confirmed to be a major risk factor for the development of CLARE/IK. Contact lenses containing nano-particles of silver demonstrated very good antibacterial activity against Pseudomonas aeruginosa in-vitro. The silver lenses were able to control the development of CLARE/IK responses in one of the models for CLARE/IK. Silver lenses might be most effective if used to prevent the establishment of a biofilm of bacteria on a lens such as might occur during storage in a contact lens case. Contact lenses were coated with different concentrations of the furanone compounds by physical adsorption and demonstrated good antibacterial activity at higher concentrations. However these concentrations were cytotoxic in-vitro and lower concentrations of furanones did not possess adequate antibacterial activity to control CLARE/IK responses in-vivo. This thesis has successfully demonstrated that guinea pigs can be used to test the effects of extended wear of contact lenses and developed models to test the pathogenesis of adverse responses such as CLARE/IK. The CLARE/IK models developed could be used to further our understanding of the pathogenesis of these inflammatory conditions and explore the activity of other antimicrobials.
135

Roads of presence : social relatedness and exchange in Anganen social structure / Michael Nihill

Nihill, Michael January 1986 (has links)
Bibliography: leaves 467-472 / xi, 472 leaves : ill., geneal. tables, maps ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Thesis (Ph.D.)--University of Adelaide, 1986
136

Early life origins of the insulin resistance syndrome in the aged guinea pig.

Thavaneswaran, Prema January 2007 (has links)
Title page, contents and abstract only. The complete thesis in print form is available from the University of Adelaide Library. / In human populations, perturbed growth in early life and ageing have been identified as risk factors for the development of Insulin resistance syndrome (IRS). The consequences of restricted prenatal growth on postnatal function have been investigated using numerous experimental models of intrauterine growth retardation, mainly in the rat. These studies have shown that some, but not all, aspects of postnatal function that are programmed in humans are also programmed in the rat. This study was designed to determine whether IRS develops with increasing age in the guinea pig as it does in the human and whether the development of the syndrome is more pronounced in aged offspring which have undergone spontaneous fetal growth restriction and accelerated growth in the neonatal period. It appeared that the guinea pig is a suitable animal model of ageing, displaying many of the metabolic, cardiovascular and anthropometric changes seen in humans. Furthermore, the effects of perturbed prenatal and early postnatal growth on the development of IRS in the aged guinea pig exhibit a sexually dimorphic pattern. / http://proxy.library.adelaide.edu.au/login?url= http://library.adelaide.edu.au/cgi-bin/Pwebrecon.cgi?BBID=1297545 / Thesis (Ph.D.) -- University of Adelaide, School of Molecular and Biomedical Science, 2007
137

A Pilot Survey to Assess the Vitamin A Status of Children Aged 6-72 months in the Ramu Region of Papua New Guinea

Verma, Nitin January 2000 (has links)
Papua New Guinea has been classified by the World Health Organisation as an area where clinical vitamin A deficiency (VAD) exists. This is at variance with the experience of the local physicians who do not encounter classical VAD in clinical practice. This pilot study was carried out to resolve this contradiction, since many suggestions have been made to fortify foods with Vitamin A. If done in the absence of concrete data to back up this classification, it could take the focus away from the real problem as well as potentially create problems of Vitamin A toxicity. Therefore, answers from this study could have far reaching implications in a country such as PNG, which has high childhood mortality and limited financial and manpower resources. The objective of this study was to determine the vitamin A status and identify risk factors of VAD in children aged 6 months to 6 years in a rural area of Papua New Guinea. The survey was carried out in the Ramu region of Madang province. Households and children were randomly selected and standard questionnaires were used to collect information about diet, previous illnesses and night blindness. The weight and height of all children was recorded and an ocular and physical examination carried out by trained personnel. In addition, haemoglobin estimation and examination of blood films for malaria parasites was carried out in all the children. In a randomly selected number of children, estimations of serum retinol and other micronutrient levels were carried out. Results: A total of 609 children were enrolled in the study. Biochemical parameters were studied in 106 of them .The mean age of the children was 35 months. Possible night blindness was reported in 4 children. No xerophthalmia was seen. The prevalence of serum retinol levels ( 0.7 (mol/L (WHO suggested cut off values for subclinical VAD) was 10.3%. Anthropometric indicators indicated a high proportion of the children had stunting and wasting or both. Analysis of dietary patterns, maternal literacy, food availability and other surrogate indicators indicated that the population is at mild-moderate risk of developing VAD. In conclusion, no evidence of clinical vitamin A deficiency was found. Subclinical vitamin A deficiency seemed to occur in this population at a level of mild-moderate public health importance. Further studies need to be carried out to assess the situation in different areas in PNG before policy decisions can be made with regards to mass vitamin A supplementation.
138

New Guinea pathology : a morphological study of human disease in the Territory of Papua and New Guinea

Cooke, Robin A. (Robin Arthur), 1936- Unknown Date (has links)
No description available.
139

Resolving conflict for gutpela sindaun: an analysis and evaluation of traditional and modern methods of achieving peaceful intergroup relations among the Enga of Papua New Guinea

Young, Douglas W January 1995 (has links)
Thesis (PhD) -- Macquarie University, School of History, Philosophy, and Politics, Centre for Conflict Resolution, 1995. / Includes bibliographical references and appendices. / This thesis presents the findings of a participatory action research project conducted in Enga Province, Papua New Guinea. -- The advantages and disadvantages of participatory action research in Conflict Resolution are discussed, with special reference to their common basis in a contemporary philosophy of cognition and learning. The practical and ethical issues of cross-cultural training in Conflict Resolution are reviewed. The research process is described and particular research methods evaluated. Comparison with the methods and findings of earlier research is also presented. The issues are illustrated by means of case studies drawn from a period of field work (March 1992-April 1993, December 1993-February 1994, and August 1994). -- The research involved the analysis and evaluation of both traditional and modern means of conflict resolution used by Enga people or by other agencies within Enga Province during the period of research. The outcome of resolved conflict is gutpela sindaun ("good sitting") a Tok Pisin (Melanesian Pidgin) phrase that translates the Enga phrases auu pyoo katenge and auu pyoo petenge ("being or staying well," conceived from a masculine "standing" [katenge] or feminine "sitting" [petenge] perspective). These phrases are frequently used to describe peaceful intergroup relations. In considering how this state might be brought about, special attention is paid to the preferred methods of the people themselves (cross-cutting alliances, exchange relationships, and violent self-help), government (the Village Court System, economic development, and punitive measures), and churches and religious movements (conversion, forgiveness, and reconciliation). -- The special role of new religious movements as social movements for peace is highlighted. A comprehensive policy proposal is presented for further discussion by interested parties. -- This information, its interpretation, application, and implementation are presently part of an ongoing participatory action research process sponsored by the Catholic Diocese of Wabag (Enga Province). This thesis therefore forms a summary of the data as of December 1994, which must in turn be evaluated by those whose practice it is intended to inform. / Mode of access: World Wide Web. / xxii, [3], 413 leaves ill. (some col.)
140

The early development of the health services of Papua New Guinea, 1870-1939

Spencer, Dora Margaret Unknown Date (has links)
This is an account of the two administration health services, and of those provided by the missions, through three succeeding regimes in British New Guinea/Papua and four successive regimes in German New Guinea/Territory of New Guinea. It also traces the evolution of Australian health administration in relation to the health services of Papua and New Guinea. Because the missions - although subsidised by the Administrations - developed medical services of their own before and quite separate from the administration services they are considered separately. Development of the health services was affected by the considerable constraints of insufficient finance, unfamiliar terrain, unfamiliar peoples and unfamiliar diseases. It was also affected by the emergencies of recurring epidemics of introduced diseases, by the interruption of the First World War and by the crisis of the Great Depression years. While in spite of the war years development was more or less continuous in Papua, New Guinea suffered almost complete disruption of health services for seven years, except to military personnel, during the years of occupation by Australian troops between 1914 and 1921. Nonetheless before the 1930s both the Papua and New Guinea health services were stable and expanding. Increasingly they were able to retain medical staff and to send officers to Australia for postgraduate training in tropical medicine and hygiene: also to undertake increasing medical training and dispersal of both European Medical Assistants and indigenous personnel on patrols and into village societies. The importance of adequate nutrition became a central issue, and continuing campaigns were conducted against hookworm, yaws, gonorrhoea and leprosy. The period of eighteen years between the establishment of Australia's Commonwealth Department of Health in 1921 and 1939 included an exploration of Australia's potential role in relation to health matters in Papua and New Guinea and more widely in the Pacific Region. The first, and a significant, contribution was that made by the Commonwealth Health Laboratory in Rabaul. As possibilities were explored and tried, or discarded, it became clear that the best means for Australia to assist in the health problems of the two Territories was by providing appropriate training for medical and other health personnel and for missionaries, and by conducting field surveys and research to help elucidate the epidemiology and pathology of diseases and questions of entomology. Other appropriate action was the initiation and conducting of international conferences on health matters of common concern, and the undertaking of the receipt and distribution of epidemiological intelligence for the Austral-Pacific Zone, of which New Guinea was a part. The period of the study ends in 1939, when the inevitability of war, and the likely inclusion of New Guinea in the conflict, became apparent.

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