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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.
61

Doing gender

Westheuser, Linus 16 January 2018 (has links)
Doing Gender gilt als Zentralbegriff der interaktionistischen Geschlechterforschung. Er fokussiert, wie Menschen im Alltag Geschlecht inszenieren, beobachten und relevant machen. Statt Geschlecht als Eigenschaft von Individuen zu begreifen oder den beiden Großgruppen ‚Männer’ und ‚Frauen’ zuzurechnen, wird Geschlecht mithilfe der Doing Gender-Perspektive als Ergebnis einer Vielzahl alltäglicher, situationsspezifischer Unterscheidungen aufgefasst und untersucht.
62

Praying in a new reality: a social constructionist perspective on inner healing prayer

Thiessen, Walter James 08 1900 (has links)
Inner healing prayer (IHP) warrants greater practical theological attention. The practice of IHP, most significantly developed by Agnes Sanford, has been described by many of those individuals and ministries that have seen God transform lives through it. This study focuses especially on the models developed by John and Paula Sandford, Leanne Payne, and Ed Smith as representative of IHP. Social constructionism, particularly as it has drawn attention to the significance of narrative, provides a fresh perspective with which to interpret what is taking place in IHP. A theology centred on Jesus' proclamation and demonstration of the in-breaking reign of God combines with social constructionism to suggest that a personal Creator God, who has a privileged perspective on reality, actively joins in the social processes by which we construct our understandings of reality. Interpreting IHP from this social constructionist perspective, this study proposes that IHP can be described as a practice in which God is invited and expected to experientially enter into the social processes by which people construct their reality. Traumatic or hurtful events have often created apparent realities that persons are unable to integrate into the central stories that identify their lives. IHP facilitates an encounter in which God•s loving, forgiving presence is experienced in the midst of such hurtful events allowing a new, more integrated and hopeful, construction of reality. The faith, hope and love of those leading in IHP and the symbolic, metaphorical language contribute to the ability of IHP to affect change at an emotional level, but the central role of the imagination, especially in visualising Jesus' presence, is the most unique and characteristic aspect. This interpretation provides a viewpoint to critique the practice of IHP and suggests some ways that an understanding of God's kingdom might further enhance its practice. A small~scale qualitative interview project offers the opportunity to assess whether this social constructionist interpretation corresponds to the way in which participants in IHP make sense of their experience. It is hoped that the constructionist perspective offered here provides a language that can broaden an understanding of IHP, enhancing dialogue and further research. / Practical Theology / D.Th. (Practical Theology)
63

Jesu Kreste, Khosi ea rona, o tsohile! : a study of oral communication in an Easter Vigil.

Lubbe, Linda Mary 01 1900 (has links)
This dissertation examines the dynamics of the oral communication which takes place in the Easter Vigil at St. Augustine's Anglican Church, Thaba 'Nchu. The study uses an analytical framework drawn from Orality Theory and Speech Act Theory, to analyse oral communication in the preaching and singing of the Vigil. Through an approach of Participant Observation, details were obtained of the Easter Vigils of 1994, 1995 and 1996. The historical and cultural background of this All-Night Vigil is traced in European Church History and African Traditional Religion. The roles of the Mothers' Union, the St. Agnes Guild and the Guild of Bernard Mizeki are also highlighted. / Missiology / M.Th (Missiology)
64

Doing Gender

Geimer, Alexander 25 April 2017 (has links) (PDF)
Das Konzept des Doing Gender geht auf Garfinkels ethnomethodologische Untersuchung der sozialen Konstruktion der Zwei-Geschlechtlichkeit zurück. Die unterschiedlichen Konzeptionen des Doing Gender variieren mit der Interpretation der Omnirelevanz-Annahme und des Garfinkelschen Accountability-Konzepts; ihnen gemein ist, Geschlecht nicht als natürliches oder erworbenes Personenmerkmal zu sehen, sondern als durch Zuschreibung oder mittels sozialer Interaktion hervorgebrachtes.
65

Garfinkels Agnes-Studie

Geimer, Alexander 25 April 2017 (has links) (PDF)
Harold Garfinkel untersuchte in seiner ethnomethodologischen Studie über Agnes, die er 1967 im Prozess der Geschlechtsumwandlung begleitete, die Praktiken der alltäglichen, interaktiven Produktion des Geschlechts. Das hieraus entstandene Konzept des Doing Gender erkennt Geschlecht nicht als natürlichen Zustand, sondern als in sozialer Interaktion hervorgebrachtes Personenmerkmal.
66

Pollination ecology of Trachymene incisa (Apiaceae): Understanding generalised plant-pollinator systems

Davila, Yvonne Caroline January 2006 (has links)
Doctor of Philosophy (PhD) / A renewed focus on generalised pollinator systems has inspired a conceptual framework which highlights that spatial and temporal interactions among plants and their assemblage of pollinators can vary across the individual, population, regional and species levels. Pollination is clearly a dynamic interaction, varying in the number and interdependence of participants and the strength of the outcome of the interaction. Therefore, the role of variation in pollination is fundamental for understanding ecological dynamics of plant populations and is a major factor in the evolution and maintenance of generalised and specialised pollination systems. My study centred on these basic concepts by addressing the following questions: (1) How variable are pollinators in a generalised pollination system? To what degree do insect visitation rates and assemblage composition vary spatially among populations and temporally among flowering seasons? (2) How does variation in pollinators affect plant reproductive success? I chose to do this using a model system, Trachymene incisa subsp. incisa (Apiaceae), which is a widespread Australian herbaceous species with simple white flowers grouped into umbels that attract a high diversity of insect visitors. The Apiaceae are considered to be highly generalist in terms of pollination, due to their simple and uniform floral display and easily accessible floral rewards. Three populations of T. incisa located between 70 km and 210 km apart were studied over 2-3 years. The few studies investigating spatial and temporal variation simultaneously over geographic and yearly/seasonal scales indicate that there is a trend for more spatial than temporal variation in pollinators of generalist-pollinated plants. My study showed both spatial and temporal variation in assemblage composition among all populations and variation in insect visitation rates, in the form of a significant population by year interaction. However, removing ants from the analyses to restrict the assemblage to flying insects and the most likely pollinators, resulted in a significant difference in overall visitation rate between years but no difference in assemblage composition between the Myall Lakes and Tomago populations. These results indicate more temporal than spatial variation in the flying insect visitor assemblage of T. incisa. Foraging behaviour provides another source of variation in plant-pollinator interactions. Trachymene incisa exhibits umbels that function as either male or female at any one time and offer different floral rewards in each phase. For successful pollination, pollinators must visit both male and female umbels during a foraging trip. Insects showed both preferences and non-preferences for umbel phases in natural patches where the gender ratio was male biased. In contrast, insects showed no bias in visitation during a foraging trip or in time spent foraging on male and female umbels in experimental arrays where the gender ratio was equal. Pollinator assemblages consisting of a mixture of different pollinator types coupled with temporal variation in the assemblages of populations among years maintains generalisation at the population/local level. In addition, spatial variation in assemblages among populations maintains generalisation at the species level. Fire alters pollination in T. incisa by shifting the flowering season and reducing the abundance of flying insects. Therefore, fire plays an important role in maintaining spatial and temporal variation in this fire-prone system. Although insect pollinators are important in determining the mating opportunities of 90% of flowering plant species worldwide, few studies have looked at the effects of variation in pollinator assemblages on plant reproductive success and mating. In T. incisa, high insect visitation rates do not guarantee high plant reproductive success, indicating that the quality of visit is more important than the rate of visitation. This is shown by comparing the Agnes Banks and Myall Lakes populations in 2003: Agnes Banks received the highest visitation rate from an assemblage dominated by ants but produced the lowest reproductive output, and Myall Lakes received the lowest visitation rate by an assemblage dominated by a native bee and produced the highest seedling emergence. Interestingly, populations with different assemblage composition can produce similar percentage seed set per umbel. However, similar percentage seed set did not result in similar percentage seedling emergence. Differences among years in reproductive output (total seed production) were due to differences in umbel production (reproductive effort) and proportion of umbels with seeds, and not seed set per umbel. Trachymene incisa is self-compatible and suffers weak to intermediate levels of inbreeding depression through early stages of the life cycle when seeds are self-pollinated and biparentally inbred. Floral phenology, in the form of synchronous protandry, plays an important role in avoiding self-pollination within umbels and reducing the chance of geitonogamous pollination between umbels on the same plant. Although pollinators can increase the rate of inbreeding in T. incisa by foraging on both male and female phase umbels on the same plant or closely related plants, most consecutive insect movements were between plants not located adjacent to each other. This indicates that inbreeding is mostly avoided and that T. incisa is a predominantly outcrossing species, although further genetic analyses are required to confirm this hypothesis. A new conceptual understanding has emerged from the key empirical results in the study of this model generalised pollination system. The large differences among populations and between years indicate that populations are not equally serviced by pollinators and are not equally generalist. Insect visitation rates varied significantly throughout the day, highlighting that sampling of pollinators at one time will result in an inaccurate estimate and usually underestimate the degree of generalisation. The visitor assemblage is not equivalent to the pollinator assemblage, although non-pollinating floral visitors are likely to influence the overall effectiveness of the pollinator assemblage. Given the high degree of variation in both the number of pollinator species and number of pollinator types, I have constructed a model which includes the degree of ecological and functional specialisation of a plant species on pollinators and the variation encountered across different levels of plant organisation. This model describes the ecological or current state of plant species and their pollinators, as well as presenting the patterns of generalisation across a range of populations, which is critical for understanding the evolution and maintenance of the system. In-depth examination of pollination systems is required in order to understand the range of strategies utilised by plants and their pollinators, and I advocate a complete floral visitor assemblage approach to future studies in pollination ecology. In particular, future studies should focus on the role of introduced pollinators in altering generalised plant-pollinator systems and the contribution of non-pollinating floral visitors to pollinator assemblage effectiveness. Comparative studies involving plants with highly conserved floral displays, such as those in the genus Trachymene and in the Apiaceae, will be useful for investigating the dynamics of generalised pollination systems across a range of widespread and restricted species.
67

Tangible Social Network System : Visual Markers for Social Network

Mannapperuma, Chanaka January 2010 (has links)
<p><em>Tangible social network system is a home-based communication solution specifically designed for elders. Former researches indicate that insufficient communication among elders cause several challenges in their daily activities such as social isolation, loneliness, depression and decreased appetite. In addition, lack of social participation increases the risk of Alzheimer´s (Ligt Enid, 1990). The major cause of these challenges are that elders are increasingly removed from communication technology using emails, text messaging, interact with social network systems and mobile phones due to cognitive and physical difficulties. To overcome this problem, new suggested social network system incorporates photo frame and photo album based interaction which allows instantaneous participation to the social network. By designing the new social network system, I tried to create an easier venue for more active cross-generational communication between elders and younger family members.This paper discusses the early results of the marker based social networking system aiming to propose digital technologies to enhance the social life of older people, who live alone their home. A prototype combining a touch screen, photo frame and a camera are described. It allows the older people to manage their participation to the social network system and get in touch with their loved ones. This paper demonstrates a User Sensitive inclusive Design (USID) process from the generation of user needs to the evaluation prototype. A key theme of tangible social network system shows how usable and emotional design derived from a user inclusive design process can encourage elders to adopt new modern technology. A first evaluation has shown the usability as well as the good acceptance of this system.</em></p> / AGNES
68

Den performativa uppväxten : en studie i den heterosexuella matrisens verkan i tre svenska skolskildringar

Johansson, Elin January 2012 (has links)
Uppsatsen Den performativa uppväxten syftar till att studera den heterosexuella matrisens verkan i tre svenska skolskildringar. Som teoretisk grund för undersökningen används såväl Yvonne Hirdmans teori om hur genussystemet bärs upp av de logiska fundamenten isärhållning och könshierarki, som Judith Butlers queerfeministiskt filosofiska dekonstruktion av kön som kategori. De skönlitterära verk som analyseras är Agnes von Krusenstjernas Tony växer upp och Tonys läroår, Jan Guillous Ondskan och Jonas Gardells trilogi En komikers uppväxt, Ett ufo gör entré och Jenny. Genom ett textanalytiskt tillvägagångssätt med komparativa inslag undersöks hur genusstereotyper reproduceras och stabiliserar heterosexualiteten som obligatorisk norm, vidare hur dessa processer gestaltar ungdomars identitetstillblivelse i den skönlitterära skolmiljön. De tre skolskildringarna statuerar exempel som belyser hur grupptryck och okritisk medvetenhet resulterar i kollektiv könsseparerad performativitet. Den komparativa analysen av de olika skönlitterära verken framhäver genussystemets samtidigt stabila och föränderliga karaktär. De olikartade verken stärker tesen om könsnormer som kulturella, samhälleliga och tidsanpassade konstruktioner, där dock samtida manliga och kvinnliga ideal definieras utifrån varandra likt binära motsatser. Dessa, utifrån varandra definierade genus, stabiliserar en biologistisk heteronormativ beroendeställning mellan en dominant manlighet och en underordnad kvinnlighet. Genom applicerandet av Butlers teori om genussymmetri som en naturaliserad diskurs snarare än en biologisk sanning analyseras hur de olika utanförskap som gestaltas i skolskildringarna samtidigt avslöjar och stärker genussystemet.
69

Konst och kartläggning kring 1970 : Modell, diagram och karta i konstens landskap / Art and Mapping around the year of 1970 : Maps, Models, and Diagrams in the Artistic Landscape

Uggla, Karolina January 2015 (has links)
The years around 1970 saw the emergence of an artistic fascination with maps and mapping. In the present thesis this fascination is conceptualised as a mapping impulse, acknowledging how the discourses of art and mapping, respectively, intertwine and merge. The aim of the study is to analyse this mapping impulse and to identify recurring themes and concepts in artworks and texts on art where maps and mapping processes are used as a visual expression and method.  In order to demonstrate how the scope of the thesis is shaped by later interpretations of art from around 1970, three exhibition publications from three decades are examined to illustrate how boundaries between the discourses of art and of mapping are renegotiated from the late 1960s up until the 2010s. The representing line of the map is analysed via the concepts of diagrams, maps, and models, such as the re-appearance of Claude Shannon’s and Warren Weaver’s Communication Model in the Swedish late 1960s, Öyvind Fahlström’s World Map (1972), and Sten Eklund’s paintings on glass from 1968 where he transfers ideas from Wittgenstein’s Tractatus into visual representations. The procedural aspects of encounters between the discourses of art and of mapping from around 1970 are analysed in Hans Haacke’s Gallery-Goers’ Birthplace and Residence Profile Pt. 1 and Sten Eklund’s Kullahusets hemlighet (The Secret of Kullahuset). The latter work is interpreted in the light of the role of the mapping, surveying individual, and in a figurative sense, the individual in the system. Here, the concept of alienation is used, as the work delineates the mapping subject who itself is being subject to mapping.  In this thesis the mapping impulse is identified as a way to deal with territory and truth in Western art around 1970. The map as a sign system and a practice is representative of a recent stage where art in various ways deal with a world undergoing rapid change. The mapping impulse circa 1970 can be identified as a visual regime of cartographic reason, characterized by legibility, clarity and lucidity. This also suggests alternative interpretations of the impact of the linguistic turn in the art of the 1960s and early 1970s, revealing a more ambiguous relationship between text and image.
70

Pollination ecology of Trachymene incisa (Apiaceae): Understanding generalised plant-pollinator systems

Davila, Yvonne Caroline January 2006 (has links)
Doctor of Philosophy (PhD) / A renewed focus on generalised pollinator systems has inspired a conceptual framework which highlights that spatial and temporal interactions among plants and their assemblage of pollinators can vary across the individual, population, regional and species levels. Pollination is clearly a dynamic interaction, varying in the number and interdependence of participants and the strength of the outcome of the interaction. Therefore, the role of variation in pollination is fundamental for understanding ecological dynamics of plant populations and is a major factor in the evolution and maintenance of generalised and specialised pollination systems. My study centred on these basic concepts by addressing the following questions: (1) How variable are pollinators in a generalised pollination system? To what degree do insect visitation rates and assemblage composition vary spatially among populations and temporally among flowering seasons? (2) How does variation in pollinators affect plant reproductive success? I chose to do this using a model system, Trachymene incisa subsp. incisa (Apiaceae), which is a widespread Australian herbaceous species with simple white flowers grouped into umbels that attract a high diversity of insect visitors. The Apiaceae are considered to be highly generalist in terms of pollination, due to their simple and uniform floral display and easily accessible floral rewards. Three populations of T. incisa located between 70 km and 210 km apart were studied over 2-3 years. The few studies investigating spatial and temporal variation simultaneously over geographic and yearly/seasonal scales indicate that there is a trend for more spatial than temporal variation in pollinators of generalist-pollinated plants. My study showed both spatial and temporal variation in assemblage composition among all populations and variation in insect visitation rates, in the form of a significant population by year interaction. However, removing ants from the analyses to restrict the assemblage to flying insects and the most likely pollinators, resulted in a significant difference in overall visitation rate between years but no difference in assemblage composition between the Myall Lakes and Tomago populations. These results indicate more temporal than spatial variation in the flying insect visitor assemblage of T. incisa. Foraging behaviour provides another source of variation in plant-pollinator interactions. Trachymene incisa exhibits umbels that function as either male or female at any one time and offer different floral rewards in each phase. For successful pollination, pollinators must visit both male and female umbels during a foraging trip. Insects showed both preferences and non-preferences for umbel phases in natural patches where the gender ratio was male biased. In contrast, insects showed no bias in visitation during a foraging trip or in time spent foraging on male and female umbels in experimental arrays where the gender ratio was equal. Pollinator assemblages consisting of a mixture of different pollinator types coupled with temporal variation in the assemblages of populations among years maintains generalisation at the population/local level. In addition, spatial variation in assemblages among populations maintains generalisation at the species level. Fire alters pollination in T. incisa by shifting the flowering season and reducing the abundance of flying insects. Therefore, fire plays an important role in maintaining spatial and temporal variation in this fire-prone system. Although insect pollinators are important in determining the mating opportunities of 90% of flowering plant species worldwide, few studies have looked at the effects of variation in pollinator assemblages on plant reproductive success and mating. In T. incisa, high insect visitation rates do not guarantee high plant reproductive success, indicating that the quality of visit is more important than the rate of visitation. This is shown by comparing the Agnes Banks and Myall Lakes populations in 2003: Agnes Banks received the highest visitation rate from an assemblage dominated by ants but produced the lowest reproductive output, and Myall Lakes received the lowest visitation rate by an assemblage dominated by a native bee and produced the highest seedling emergence. Interestingly, populations with different assemblage composition can produce similar percentage seed set per umbel. However, similar percentage seed set did not result in similar percentage seedling emergence. Differences among years in reproductive output (total seed production) were due to differences in umbel production (reproductive effort) and proportion of umbels with seeds, and not seed set per umbel. Trachymene incisa is self-compatible and suffers weak to intermediate levels of inbreeding depression through early stages of the life cycle when seeds are self-pollinated and biparentally inbred. Floral phenology, in the form of synchronous protandry, plays an important role in avoiding self-pollination within umbels and reducing the chance of geitonogamous pollination between umbels on the same plant. Although pollinators can increase the rate of inbreeding in T. incisa by foraging on both male and female phase umbels on the same plant or closely related plants, most consecutive insect movements were between plants not located adjacent to each other. This indicates that inbreeding is mostly avoided and that T. incisa is a predominantly outcrossing species, although further genetic analyses are required to confirm this hypothesis. A new conceptual understanding has emerged from the key empirical results in the study of this model generalised pollination system. The large differences among populations and between years indicate that populations are not equally serviced by pollinators and are not equally generalist. Insect visitation rates varied significantly throughout the day, highlighting that sampling of pollinators at one time will result in an inaccurate estimate and usually underestimate the degree of generalisation. The visitor assemblage is not equivalent to the pollinator assemblage, although non-pollinating floral visitors are likely to influence the overall effectiveness of the pollinator assemblage. Given the high degree of variation in both the number of pollinator species and number of pollinator types, I have constructed a model which includes the degree of ecological and functional specialisation of a plant species on pollinators and the variation encountered across different levels of plant organisation. This model describes the ecological or current state of plant species and their pollinators, as well as presenting the patterns of generalisation across a range of populations, which is critical for understanding the evolution and maintenance of the system. In-depth examination of pollination systems is required in order to understand the range of strategies utilised by plants and their pollinators, and I advocate a complete floral visitor assemblage approach to future studies in pollination ecology. In particular, future studies should focus on the role of introduced pollinators in altering generalised plant-pollinator systems and the contribution of non-pollinating floral visitors to pollinator assemblage effectiveness. Comparative studies involving plants with highly conserved floral displays, such as those in the genus Trachymene and in the Apiaceae, will be useful for investigating the dynamics of generalised pollination systems across a range of widespread and restricted species.

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