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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

Determinants and new therapeutic strategy of atrial fibrillation /

Lok, Ngai-sang. January 1997 (has links)
Thesis (M. Phil.)--University of Hong Kong, 1997. / Includes bibliographical references (leaf 146-185).
72

The clinical significance of serum squamous cell carcinoma antigen (SCC) in carcinoma of cervix

Ngan, Yuen-sheung, Hextan. January 1994 (has links)
Thesis (M.D.)--University of Hong Kong, 1995. / "September 1994". Includes bibliographical references. Also available in print.
73

Postoperative analgesia in Chinese patients an in depth analysis of postoperative pain management in the Queen Mary Hospital of Hong Kong /

Tsui, Siu-lun. January 1996 (has links)
Thesis (M.D.)--University of Hong Kong, 1997. / Year of submission from cover: 1997. Includes bibliographical references (leaf 180-214) Also available in print.
74

Gender royalty : kings, queens, patriarchs, and the duke; queering normativity through the performance of gender /

Ruchti, Elizabeth A. January 2006 (has links)
Thesis (Ph.D.)--Ohio University, June, 2006. / Includes bibliographical references (leaves 225-238)
75

PicumÃ: perfornace drag queen em uma epistemologia decolonial

Pedro Henrique Almeida Bezerra 00 September 2018 (has links)
nÃo hà / A prÃtica drag queen diz respeito a um processo de adequaÃÃo que desloca a aparÃncia corriqueira de uma pessoa para uma outra que pode transitar entre gÃneros (masculino, feminino, polimorfo, diversos) e espÃcies (humano e animal, como à o caso de drags que se apresentam como animais e atà alienÃgenas). O presente trabalho tem por objetivo observar e participar dessa prÃtica na cidade de Fortaleza â CE com intuito de absorver seus processos de criaÃÃo, adaptaÃÃo, montagem e desmontagem. Entender as mutaÃÃes as quais essa prÃtica està sujeita, as influÃncias externas e a capacidade de adaptaÃÃo das drag queens estudadas. Usar lentes analÃticas que possibilitem enxergar as prÃticas atravÃs de uma epistemologia da performance que leve em consideraÃÃo a decolonizaÃÃo do pensamento e a apreensÃo crÃtica da tradiÃÃo cientÃfica europeia. O estudo se configura por meio de uma experiÃncia etnogrÃfica embasada no exercÃcio da descriÃÃo densa e de entrevistas pontuais. Os registros foram feitos mediante diÃrio de campo, fotografias, vÃdeos e gravador de voz. Concluiu-se que a prÃtica drag queen na cidade de Fortaleza â CE passou e passa por mudanÃas constantes no que diz respeito à tradiÃÃo e ao surgimento de novas formas de fazer drag. Formas essas impactadas pelo reality show americano RuPaulâs Drag Race e sua tendÃncia de transformaÃÃo da drag queen em um produto passÃvel de ser comercializado mundialmente atravÃs da TV. Observou-se ainda que, ademais da forte influÃncia trazida por esse reality show, o contexto local tem se mostrado resistente Ãs tentativas de suplantaÃÃo da tradiÃÃo, tendo como elementos de resistÃncia o batecabelo e o dialeto yorubà que se contrapÃem à forÃa histÃrica de opressÃo conhecida como colonizaÃÃo. / A prÃtica drag queen diz respeito a um processo de adequaÃÃo que desloca a aparÃncia corriqueira de uma pessoa para uma outra que pode transitar entre gÃneros (masculino, feminino, polimorfo, diversos) e espÃcies (humano e animal, como à o caso de drags que se apresentam como animais e atà alienÃgenas). O presente trabalho tem por objetivo observar e participar dessa prÃtica na cidade de Fortaleza â CE com intuito de absorver seus processos de criaÃÃo, adaptaÃÃo, montagem e desmontagem. Entender as mutaÃÃes as quais essa prÃtica està sujeita, as influÃncias externas e a capacidade de adaptaÃÃo das drag queens estudadas. Usar lentes analÃticas que possibilitem enxergar as prÃticas atravÃs de uma epistemologia da performance que leve em consideraÃÃo a decolonizaÃÃo do pensamento e a apreensÃo crÃtica da tradiÃÃo cientÃfica europeia. O estudo se configura por meio de uma experiÃncia etnogrÃfica embasada no exercÃcio da descriÃÃo densa e de entrevistas pontuais. Os registros foram feitos mediante diÃrio de campo, fotografias, vÃdeos e gravador de voz. Concluiu-se que a prÃtica drag queen na cidade de Fortaleza â CE passou e passa por mudanÃas constantes no que diz respeito à tradiÃÃo e ao surgimento de novas formas de fazer drag. Formas essas impactadas pelo reality show americano RuPaulâs Drag Race e sua tendÃncia de transformaÃÃo da drag queen em um produto passÃvel de ser comercializado mundialmente atravÃs da TV. Observou-se ainda que, ademais da forte influÃncia trazida por esse reality show, o contexto local tem se mostrado resistente Ãs tentativas de suplantaÃÃo da tradiÃÃo, tendo como elementos de resistÃncia o batecabelo e o dialeto yorubà que se contrapÃem à forÃa histÃrica de opressÃo conhecida como colonizaÃÃo.
76

Asante Stools and the Matrilineage

Hale, Catherine Meredith 07 June 2017 (has links)
Discussions of Asante stools in Western literature and museum records have focused exclusively on their association with male chiefs. My research, which combines archival and oral histories, and sets the existing literature and documentation on stools in comparative perspective, reframes existing thinking by asserting that asese dwa (sing. sese dwa), or conventional Asante stools, are intimately connected with women, and especially, queen mothers. Although the stool today is known widely as a symbol of male chieftaincy, chiefs do not sit on them in public. They use them only in very specific private spheres. It is queen mothers who sit on stools publically as seats of authority. The physical form of the stool, especially the mmaa dwa or "woman's stool" is a powerful symbol of female fecundity and the propagation of the Asante peoples. By exploring queen mother’s archives of stools and their dynamic uses of them, I present a more expansive history of these important cultural objects that challenges the taxonomies established by R. S. Rattray (1927) and others during the twentieth century. Contrary to the clearly defined hierarchies of symbolism, materials and structure that have informed assessments of historical stools in the West, Asante queen mothers have commissioned and used stools in an ongoing and context-dependent process of negotiation for at least a century. In this dissertation I explore the history of Asante stools since the late-nineteenth century through the lens of queen mothers’ perspectives. / History of Art and Architecture
77

The role of the queen in wax secretion and comb building in the Cape honeybee, Aps mellifera capensis (Escholtz)

Whiffler, Lynne Anne January 1992 (has links)
The role of the queen in wax secretion and comb building was studied in the the Cape honeybee, Apis mellifera capensis (Escholtz). The percentage of bees bearing wax and the amount of wax borne by these bees did not differ between the experiments. This meant that the queenless and queenright colonies had the potential to construct equal amounts of comb as the amounts of wax available for comb building was the same. Contrary to this prediction, queenright colonies constructed 8 times more comb than their queenless counterparts. Queenright Apis mellifera scutellata colonies constructed 4 times more comb than their queenless counterparts. The increased amount of 9-oxo-2-decanoic acid (90DA) in the A.m.capensis mandibular gland secretions could not alone account for this difference. In fact, A.m.capensis and A.m.scutellata colonies constructed similar amounts of comb when they were given their own queens or queens from the other race. Worker bees need to have direct contact with their queen for comb building to be enhanced. Even when the queen had her mandibular glands extirpated and tergite glands occluded large amounts of comb were constructed than when access to the queen was limited. Direct access to the head of a mated queen proved to be the stimulus enhancing comb building. No comb was constructed when the workers had access to the abdomen of the queen. Virgin queens did not stimulate comb building. The relatively large amounts of 90DA and 9HDA from the mandibular glands of Cape virgin queens had not influenced comb building. Worker sized cells were generally constructed. These cells were slightly smaller than those constructed by European honeybees, but were indicative of African bees. A few queen less colonies constructed cells that were of an intermediate drone and worker size. Four mandibular gland pneromones were measured by gas chromatography. No correlations between these pheromones and the comb construction measurements were found. It is unlikely that the mandibular gland pheromones are the only pheromones that stimulate comb building. Pheromones from other glands on the head may contribute towards the enhancement of comb building, and they are not present in virgin queens
78

Brood cycles in queenless colonies of Apis mellifera capensis

Crous, Kendall Lauren January 2010 (has links)
In a honeybee colony, the loss of a queen is considered to be a serious occurrence and, if a new queen is not produced, ultimately doomed. However, in colonies of Apis mellifera capensis (Cape honeybees), numerous pathways are available for a colony which unexpectedly losses a queen. At the onset of this experiment, four colonies of A. m. capensis were dequeened. Following this photographs of all brood frames in each colony were taken and the contents of the cells analysed. Cells were chosen at random but once selected were repeatedly analysed for the duration of the experiment. The contents of a total of 44 888 individual cells were analysed. Any queen cells constructed during the sampling period were removed, maintaining a queenless state. In each colony, as predicted, the removal of the queen evoked a variety of responses in an attempt to rectify the sudden loss. However, ultimately three of the four colonies absconded, leaving little by way of stores. Three of the four colonies initially attempted to rear a new queen while one colony was immediately invaded by a presumed foreign queen and hence any attempt at queen cell construction ceased. An increased number of queen cells in the swarm position were recorded in all colonies. The invasion of a colony by a foreign queen was considered to be a new pathway available for queenless colonies of A.m capensis. Worker policing and suspected brood cannibalism was prevalent in all sampled colonies yet in addition, the transfer of eggs and larvae from cell to cell was also observed which may have increased the suspected cases of policing and cannibalism. It was unclear whether an egg or larva had been consumed or simply moved to another cell on the brood frame. All colonies contained eggs from laying workers to varying degrees, based on the length of each individual sampling period which varied between colonies due to differences in absconding dates. A steady breakdown in the effectiveness of the division of labour amongst the worker bees was observed in each of the colonies highlighting the vital role of a queen. This breakdown was clearly seen in the reduction in general housekeeping within a colony. An increase in stores indicated a possible increase in the number of forager bees, thereby reducing the number of worker bees available for other duties. Pathways available to broodright colonies and strategies used following sudden queen loss are discussed.
79

Uppermost Hettangian to lowermost Pliensbachian (Lower Jurassic) biostratigraphy and ammonoid fauna of the Queen Charlotte Islands, British Columbia

Pálfy, József January 1991 (has links)
Extensive fossil collections from the upper part of the Sandilands and the lowermost Ghost Creek Formations allowed a detailed taxonomic study of the latest Hettangian to earliest Phensbachian ammonoid fauna of the Queen Charlotte Islands. 61 taxa, allocated to 27 genera, are described. Sunrisites senihlevis, Plesechioceras yakounense, Tetraspidoceras pacificum and Tetraspidoceras recognitum are introduced as new species. The vertical distribution of ammonites, documented in measured sections, serves as a basis to distinguish six successive assemblage zones: the Canadensis Zone, "Coromceras" Zone, Arnouldi Zone, Varians Zone, Harbledownense Zone, and Recognitum Zone. Of these only the Canadensis Zone was established earlier, the remaining five are defined here for the first time. This zonation permits high-resolution correlation of the sections. The total thickness of uppermost Hettangian to lowermost Pliensbachian strata in sections on Kunga Island is estimated at 385 m. A comparison of selected zones in different sections shows a subtle thickness increase to the south. The contact of the Sandilands Formation and the overlying Ghost Creek Formation is diachronous, younging gradually to the south. The faunal succession in the Queen Charlotte Islands agrees well with that of the Taseko Lakes area and Nevada, promising regional applicability of the proposed zones. Intercontinental correlation with the northwest European standard zonation is possible at diffrent levels. The Hettangian/Sinemurian boundary is contained within the Canadensis Zone. It is best approximated by the first appearance of Badouxia columbiae and Metophioceras spp. The position of the Recognitum Zone at the Sinemurian/Pliensbachian boundary remains problematic; most evidence on hand points to its Pliensbachian affinities. The ammonite fauna consists of taxa with pandemic, Tethyan, Athabascan, East Pacific, and Pacific distribution. Provincialism was not prominent but existed during the Sinemurian time. The high proportion of Tethyan forms is in accord with the theory suggesting a more southerly original paleolatitude for Wrangellia. The distribution of Tethyan forms can be explained by the early opening of the Hispanic Corridor, proven to be in existence by the Pliensbachian. Alternatively, the pantropic distribution model cannot be ruled out, although the faunal record from the eastern Tethys is inadequate to prove it. Thestrong representation of Athabascan and East Pacific elements renders long-distance longitudinal tectonic dislocation of Wrangellia unlikely. The paleoecology and taphonomy of ammonites, associated macrofauna, and trace fossils is used for paleoenvironmental reconstruction. The general lack of bioturbation, predominance of thin-shelled, presumably pseudo-planktonic bivalves, and the intact preservation of fish and a crinoid specimen indicate prevailing oxygen deficient bottom conditions. Trace fossils provide evidence for periodic improvements of bottom oxygenation. Different modes of ammonite preservation are controlled by shell morphology as well as the varying sedimentation rate and diagenetic regime. The latter reflects changes in redox conditions in the upper sediment layers. / Science, Faculty of / Earth, Ocean and Atmospheric Sciences, Department of / Graduate
80

Earthquake swarm on the Queen Charlotte Islands fracture zone

Wetmiller, Robert Joseph January 1969 (has links)
An earthquake swarm occurring on a segment of the ocean rise system in the northeast Pacific Ocean is considered. The data are in the form of standard seismograph records from the western portion of British Columbia, covering the period August 27 to September 1, 1967. The study follows two lines of investigation. Five seismograph stations in western British Columbia are considered as an array and 19 of the larger magnitude events located with respect to this array. The closest station to the swarm is on the northern end of Vancouver Island about 180 km from the source area. This station recorded 217 distinct arrivals in the 5-day period. Statistical properties of the swarm plus the magnitude-frequency relationship can thus be estimated. The Pn and Sn arrivals in western British Columbia show the following time-distance relationships: T[subscript Pn] = (5.51±0.38) + Δ/(7.69±0.03) T[subscript Sn] = (10.16±1.25) + Δ/(4.45±0.03) These travel times are consistent with a crust on Vancouver Island greater than 50 km thick. The epicenters for events in the swarm are associated with two distinct tectonic features in the northeast Pacific Ocean - the Explorer Trench and the Queen Charlotte Island Fracture Zone. The events in the swarm show a non-random distribution in time and the polarity of the first arrival varies with station and with event. These facts suggest a generating process involving strain release by movement on a fault or faults coupled with some sort of triggering mechanism. The magnitude-frequency relationship is determined as Log₁₀N = (4.07±0.50) - (1.10±0.20)M[subscript L] for 2.0 < M[subscript L] < 4.0. The value for the slope (-1.10) is characteristic of earthquake swarms generated as a result of volcanic activity. The apparent paradox concerning the source mechanism is reconciled in the idea of "The New Global Tectonics" that extension across ridge crests (involving generation of new crustal material by diapiric intrusions) and transform faulting of the off-setting fracture zones will occur together. / Science, Faculty of / Earth, Ocean and Atmospheric Sciences, Department of / Graduate

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