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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.
51

Communicating across the urban-rural divide: How identity influences responses to sustainable land use campaigns.

Daniel Healy Unknown Date (has links)
In recent years it has become widely accepted that the natural systems on which we depend for survival are being degraded by human activity. It is no longer a question of if we need to reduce our impact upon the planet, but of the extent to which we need to change our behaviour, and how soon we need to act. Such change will depend upon the support of voters, governments, and the international community and will require wide spread changes in attitudes and behaviour. Using the social identity approach as a framework, the current programme of research focuses on rural land users in Australia and the effectiveness of sustainable land use campaigns directed at them from both urban and rural sources. The studies provide a novel contribution to the area by demonstrating the effects of intergroup threat on group-based communication, in particular, the perception of threat to rural identity and the effect on urban and rural messages aimed at changing land use behaviour. Conclusions about broader social influence processes were also made by assessing rural participants’ perceptions of the degree to which others are influenced. Although the studies are based in the context of rural Australian land users, the results and theoretical implications can be applied to any situation wherein one group is attempting to change the attitudes and behaviours of another group. This could range from local interest groups trying to convince each other of the merits of their ideas through to political parties and nations calling for united and decisive action on global issues. Such groups ignore issues of power and status at the risk of ineffective communications or even a backlash in opinion and behaviour. Six studies were conducted, including five survey studies with rural landholders and one experiment with students at a rural campus. Study 1 (N = 251) was an evaluation of sustainable land use campaigns in general, comparing those from urban sources to those from rural sources. Study 2 (N = 585) extended this by assessing the moderating role of intergroup threat perceptions. This study also measured the perceptions of influence of urban and rural messages on urban people and other rural people. Study 3 (N = 98) assessed the influence of an actual land use campaign delivered by an ingroup source on individuals’ attitudes and behaviours and the perceived influence on others. Study 4 (N = 249) built upon Study 2 but included additional measures to address some of the inconsistencies between Studies 1 and 2. To address the psychological underpinnings of group-based influence, Study 5 (N = 124) included measures of trust in urban and rural sources as well as reports of influence, agreement, and past behaviour. To conclude, Study 6 (N = 64) provided an experimental test of persuasion by manipulating the source of the message. Self-reported identification and intergroup threat were examined as moderators of group-based persuasion. Furthermore, attributions of constructiveness were explored as a possible reason for the superior influence of ingroups. Across the six studies it was found that ingroup messages were consistently more influential than outgroup messages. Attributions of trust and constructiveness helped to explain the superior influence of ingroups. In terms of perceptions of influence on others, there was a third-person effect for urban messages but rural people did not differentiate between themselves and other rural people in response to rural messages. Furthermore, rural identification was associated with greater reported influence from the ingroup source and perceived threat was associated with increased influence of rural messages compared to urban messages. These findings have clear implications for attempts at changing attitudes between groups, particularly where there is a salient and competitive intergroup context. Outgroups operate at a distinct disadvantage in delivering persuasive communications, especially if ingroup identification is high or there is a perception of threat stemming from the communicating group. Evidence of the persuasiveness of ingroups compared to outgroups is further strengthened by the perceptions of similarity in influence of rural sources for self and other ingroup members. The findings on trust and constructiveness hint at the possibility of overcoming barriers to outgroup persuasion if positive motives for the messages can be established. Of course, this depends on the severity of the intergroup context and the nature of communication. Recommendations are made for a collaborative approach to achieving change.
52

Communicating across the urban-rural divide: How identity influences responses to sustainable land use campaigns.

Daniel Healy Unknown Date (has links)
In recent years it has become widely accepted that the natural systems on which we depend for survival are being degraded by human activity. It is no longer a question of if we need to reduce our impact upon the planet, but of the extent to which we need to change our behaviour, and how soon we need to act. Such change will depend upon the support of voters, governments, and the international community and will require wide spread changes in attitudes and behaviour. Using the social identity approach as a framework, the current programme of research focuses on rural land users in Australia and the effectiveness of sustainable land use campaigns directed at them from both urban and rural sources. The studies provide a novel contribution to the area by demonstrating the effects of intergroup threat on group-based communication, in particular, the perception of threat to rural identity and the effect on urban and rural messages aimed at changing land use behaviour. Conclusions about broader social influence processes were also made by assessing rural participants’ perceptions of the degree to which others are influenced. Although the studies are based in the context of rural Australian land users, the results and theoretical implications can be applied to any situation wherein one group is attempting to change the attitudes and behaviours of another group. This could range from local interest groups trying to convince each other of the merits of their ideas through to political parties and nations calling for united and decisive action on global issues. Such groups ignore issues of power and status at the risk of ineffective communications or even a backlash in opinion and behaviour. Six studies were conducted, including five survey studies with rural landholders and one experiment with students at a rural campus. Study 1 (N = 251) was an evaluation of sustainable land use campaigns in general, comparing those from urban sources to those from rural sources. Study 2 (N = 585) extended this by assessing the moderating role of intergroup threat perceptions. This study also measured the perceptions of influence of urban and rural messages on urban people and other rural people. Study 3 (N = 98) assessed the influence of an actual land use campaign delivered by an ingroup source on individuals’ attitudes and behaviours and the perceived influence on others. Study 4 (N = 249) built upon Study 2 but included additional measures to address some of the inconsistencies between Studies 1 and 2. To address the psychological underpinnings of group-based influence, Study 5 (N = 124) included measures of trust in urban and rural sources as well as reports of influence, agreement, and past behaviour. To conclude, Study 6 (N = 64) provided an experimental test of persuasion by manipulating the source of the message. Self-reported identification and intergroup threat were examined as moderators of group-based persuasion. Furthermore, attributions of constructiveness were explored as a possible reason for the superior influence of ingroups. Across the six studies it was found that ingroup messages were consistently more influential than outgroup messages. Attributions of trust and constructiveness helped to explain the superior influence of ingroups. In terms of perceptions of influence on others, there was a third-person effect for urban messages but rural people did not differentiate between themselves and other rural people in response to rural messages. Furthermore, rural identification was associated with greater reported influence from the ingroup source and perceived threat was associated with increased influence of rural messages compared to urban messages. These findings have clear implications for attempts at changing attitudes between groups, particularly where there is a salient and competitive intergroup context. Outgroups operate at a distinct disadvantage in delivering persuasive communications, especially if ingroup identification is high or there is a perception of threat stemming from the communicating group. Evidence of the persuasiveness of ingroups compared to outgroups is further strengthened by the perceptions of similarity in influence of rural sources for self and other ingroup members. The findings on trust and constructiveness hint at the possibility of overcoming barriers to outgroup persuasion if positive motives for the messages can be established. Of course, this depends on the severity of the intergroup context and the nature of communication. Recommendations are made for a collaborative approach to achieving change.
53

Landscape matrix development intensity and its impact on mammals

Megan Brady Unknown Date (has links)
Landscape modification resulting in habitat loss, fragmentation and intensification of land use is a serious threat to the earth’s biological diversity and the primary cause of the current extinction crisis. Recent research suggests the human-modified area of the landscape (that is not ‘traditional’ habitat for native species but potentially once was), or the ‘matrix’ (as it is hereafter called) has a major influence on wildlife persistence in modified landscapes. However, the matrix is a poorly studied and inadequately understood element of a modified landscape. There are at least two reasons for this. Firstly, the predominance of island biogeography and metapopulation theories in ecological thinking ensured that the matrix has historically been ignored in ecological research. Secondly, it is difficult to analyse matrix effects without confounding effects of habitat loss, habitat fragmentation and other aspects of landscape modification. As landscapes are modified attributes of the matrix co-vary with attributes of patches and landscapes, entangling their relative impacts on wildlife. Thus to investigate the independent influence of the matrix on mammals I selected 19 study landscapes by rigorous criteria to control for all potentially confounding patch and landscape attributes such as remnant forest patch size, shape, vegetation type, condition and position in the landscape, presence of any large (potential ‘source’) native forest patches within the landscape unit, as well as matrix land use composition and history. A study landscape was defined as the area within a 500 m radius of a remnant forest patch edge. Landscapes were selected along a gradient of rural-suburban residential development spanning the broadest achievable range of what I call ‘matrix development intensity’. This gradient was quantified by a novel weighted road-length metric that considered multiple road attributes to give significance to the ecological impact of different roads. Mammals and their habitat were sampled in three landscape elements within each landscape: remnant patch core, remnant patch edge and matrix to allow a landscape level inference. Mammals were sampled by a combination of Elliott traps, wire cage traps, hair funnels, scats and direct sightings. Thirty environmental variables were measured including habitat structure and disturbance and a full floristic survey was conducted. The matrix intensity gradient was characterised by increased anthropogenic disturbance such as increased housing density, closer proximity of sample sites to houses and higher human disturbance across the landscape mosaic, including in the core of remnant patches. However, matrix intensity was not the greatest source of overall variation in structural and floristic habitat attributes. Therefore the confounding of matrix effects with effects of remnant forest patch habitat attributes were successfully ruled out. Management actions of individual landholders can shape habitat attributes essential to mammals across the landscape mosaic. Mammal response to matrix intensity was species specific. Several native species declined in abundance, others were more resilient to moderate levels of matrix intensity, one species increased in abundance, and at least one species appeared unaffected by matrix intensity. Native species richness peaked at moderate levels, while exotic species richness and feral predators increased with matrix intensity and were negatively correlated with native species. Species response to matrix intensity appeared related to their use of edge or matrix habitat. However, an ability to use the matrix per se may not translate into an ability to persist in a landscape where development substantially reduces the habitat or movement value of the matrix. Seven a priori models of various remnant patch habitat, landscape and matrix influences on terrestrial mammal species richness were tested. Matrix attributes were the most important determinants of species richness. Matrix development intensity had a strong negative effect while matrix vegetation structural complexity had a strong positive effect on mammal species richness. Distance to the nearest remnant forest habitat was relatively unimportant. I hypothesised that thresholds of matrix intensity would exist where native species decline in abundance and exotic and native synanthropic species increase to dominate the mammal community. Thresholds were found for abundance of all native terrestrial species combined, macropod abundance and exotic rodent abundance. However, threshold models were only better than linear or cubic models for exotic rodent abundance. Matrix development intensity has a pervasive impact across the whole landscape mosaic that results in a complex range of environmental changes that individually and collectively impact the mammal community. Drawing on all results, I present a conceptual model of the overall impact of matrix development intensity on mammal community integrity. I conclude that a structurally complex matrix within a human-modified landscape can provide supplementary habitat resources and increase the probability of successful species movement across the landscape. Research needs to incorporate empirical data of specific matrix effects into models and theory of species distribution and abundance in human-modified landscapes. This can help guide application of management actions and landscape planning principles across different landscapes. Planning authorities and land managers need to explicitly acknowledge the importance of the matrix and the numerous factors that could be manipulated, such as retention or restoration of a structural vegetation layer that can assist mammal movement across the matrix, for greater landscape-wide conservation outcomes.
54

Landscape matrix development intensity and its impact on mammals

Megan Brady Unknown Date (has links)
Landscape modification resulting in habitat loss, fragmentation and intensification of land use is a serious threat to the earth’s biological diversity and the primary cause of the current extinction crisis. Recent research suggests the human-modified area of the landscape (that is not ‘traditional’ habitat for native species but potentially once was), or the ‘matrix’ (as it is hereafter called) has a major influence on wildlife persistence in modified landscapes. However, the matrix is a poorly studied and inadequately understood element of a modified landscape. There are at least two reasons for this. Firstly, the predominance of island biogeography and metapopulation theories in ecological thinking ensured that the matrix has historically been ignored in ecological research. Secondly, it is difficult to analyse matrix effects without confounding effects of habitat loss, habitat fragmentation and other aspects of landscape modification. As landscapes are modified attributes of the matrix co-vary with attributes of patches and landscapes, entangling their relative impacts on wildlife. Thus to investigate the independent influence of the matrix on mammals I selected 19 study landscapes by rigorous criteria to control for all potentially confounding patch and landscape attributes such as remnant forest patch size, shape, vegetation type, condition and position in the landscape, presence of any large (potential ‘source’) native forest patches within the landscape unit, as well as matrix land use composition and history. A study landscape was defined as the area within a 500 m radius of a remnant forest patch edge. Landscapes were selected along a gradient of rural-suburban residential development spanning the broadest achievable range of what I call ‘matrix development intensity’. This gradient was quantified by a novel weighted road-length metric that considered multiple road attributes to give significance to the ecological impact of different roads. Mammals and their habitat were sampled in three landscape elements within each landscape: remnant patch core, remnant patch edge and matrix to allow a landscape level inference. Mammals were sampled by a combination of Elliott traps, wire cage traps, hair funnels, scats and direct sightings. Thirty environmental variables were measured including habitat structure and disturbance and a full floristic survey was conducted. The matrix intensity gradient was characterised by increased anthropogenic disturbance such as increased housing density, closer proximity of sample sites to houses and higher human disturbance across the landscape mosaic, including in the core of remnant patches. However, matrix intensity was not the greatest source of overall variation in structural and floristic habitat attributes. Therefore the confounding of matrix effects with effects of remnant forest patch habitat attributes were successfully ruled out. Management actions of individual landholders can shape habitat attributes essential to mammals across the landscape mosaic. Mammal response to matrix intensity was species specific. Several native species declined in abundance, others were more resilient to moderate levels of matrix intensity, one species increased in abundance, and at least one species appeared unaffected by matrix intensity. Native species richness peaked at moderate levels, while exotic species richness and feral predators increased with matrix intensity and were negatively correlated with native species. Species response to matrix intensity appeared related to their use of edge or matrix habitat. However, an ability to use the matrix per se may not translate into an ability to persist in a landscape where development substantially reduces the habitat or movement value of the matrix. Seven a priori models of various remnant patch habitat, landscape and matrix influences on terrestrial mammal species richness were tested. Matrix attributes were the most important determinants of species richness. Matrix development intensity had a strong negative effect while matrix vegetation structural complexity had a strong positive effect on mammal species richness. Distance to the nearest remnant forest habitat was relatively unimportant. I hypothesised that thresholds of matrix intensity would exist where native species decline in abundance and exotic and native synanthropic species increase to dominate the mammal community. Thresholds were found for abundance of all native terrestrial species combined, macropod abundance and exotic rodent abundance. However, threshold models were only better than linear or cubic models for exotic rodent abundance. Matrix development intensity has a pervasive impact across the whole landscape mosaic that results in a complex range of environmental changes that individually and collectively impact the mammal community. Drawing on all results, I present a conceptual model of the overall impact of matrix development intensity on mammal community integrity. I conclude that a structurally complex matrix within a human-modified landscape can provide supplementary habitat resources and increase the probability of successful species movement across the landscape. Research needs to incorporate empirical data of specific matrix effects into models and theory of species distribution and abundance in human-modified landscapes. This can help guide application of management actions and landscape planning principles across different landscapes. Planning authorities and land managers need to explicitly acknowledge the importance of the matrix and the numerous factors that could be manipulated, such as retention or restoration of a structural vegetation layer that can assist mammal movement across the matrix, for greater landscape-wide conservation outcomes.
55

Women and migration : internal and international migration in Australia /

Rudd, Dianne Marie. January 2004 (has links) (PDF)
Thesis (Ph.D.)--University of Adelaide, School of Social Sciences, Discipline of Geographical and Environmental Studies, 2004. / "July 24, 2004" Includes bibliographical references (leaves 297-319).
56

Mobility and quality of life /

Munroe, William Waren, January 1900 (has links)
Thesis (M.A.)--Carleton University, 2001. / Includes bibliographical references. Also available in electronic format on the Internet.
57

Change in local places : the experience of a peri-urban community /

Wright, Jason John. January 2006 (has links)
Thesis (M.Soc.Sc.)--University of Waikato, 2006. / Includes bibliographical references (leaves 90-96) Also available via the World Wide Web.
58

Managing and controlling airport construction projects : a strategic management framework for operators

Alnasseri, Nasser January 2015 (has links)
During the last few decades, strategic management and strategic human resource management theories have received a great deal of attention in many industrial sectors. The complex and constantly changing business environment has driven large construction companies more than ever before to reflect on the interplay between their organisational strategies and their strategic management processes, tools and techniques. This is despite the great value of human capital for an organisation’s strategic flexibility within different sets of environmental evolutions. This includes people in various positions, administrative, professional, managerial and unskilled, as well as numerous project stakeholders. Several researchers are increasingly interested in applying strategies and human-related studies within the construction industry; however, an integrated study of these two factors has been notably lacking, particularly in an airport context where the challenges and difficulties of managing construction projects are high. This doctoral thesis contributes to the existing literature by exploring the unique characteristics of an airport construction environment, along with reporting the findings of the impact that different airport ownership forms have on construction management efficiency. Through integrating numerous theories and concepts associated with project strategies, strategic human resource management and various efficiency management attributes, this research project presents a unique strategic framework that offers a structured approach to support airport holding bodies. Research primary data were collected following semi-structured interviews with senior construction project managers of airport operators within three distinct airport organisations in terms of their ownership structures. The resultant findings provide insight into the many differences between the case studies in term of project management practices. Furthermore, an explanation of the key practices that influence the occurrence of project success were identified. This doctoral investigation identified there is a need for flexibility and scalability aligned with adopting the strategic framework and engaging its conceptual application with actual management and controlling practices. In essence, the research framework was developed for each category of airport organisation, where an airport organisation is encouraged to focus its efforts on managing the most important framework components which are needed for effective improvement of management practices and, accordingly, to achieve expectations. The resulting theoretical framework provides a unique tool for airport operators to apply their project management knowledge effectively in order to realize complex projects and to secure potential efficiency gains. This study therefore provides a novel theoretical insight into the strategic management of human resources during airport construction projects. The primary application of the strategic framework is concerned with managing and controlling existing airport construction projects, particularly refurbishment or extension projects, however this could be also applied to new airport construction projects where the factors affecting strategic management and strategic human resource management anticipated to be different to those studied during this investigation. This has paved the way for future investigations to be conducted to tackle this dichotomy and further understand the intriguing aspects of airport construction business.
59

Taking stock : an investigation into the nature, scale and location of secondary commercial office vacancy in the UK and an appraisal of the various strategies and opportunities for its management and amelioration

Muldoon-Smith, Kevin January 2016 (has links)
There has been little comprehensive investigation of secondary office vacancy in the UK, nor its potential management or amelioration. In response, this thesis is a study of the nature, scale and location of this situation and an appraisal of the various strategies for its management and amelioration. There are three strands of research. An investigation into the nature, scale and location of secondary commercial office vacancy in the UK. An appraisal of potential management strategies and the development of policy recommendations in relation to the potential amelioration of this situation. An appraisal of the literature was conducted to develop an initial theoretical interpretation of secondary office vacancy. A multi attribute database of commercial office vacancy was then developed to evidence the stock of secondary office vacancy in the UK. Finally, a Delphi exercise was conducted to understand the underlying conditions of this phenomenon, its management and potential amelioration. Findings indicate that secondary office vacancy is ambiguous and colloquial. Vacant secondary office property exists in abundance while prime office property is in short supply. The institutions of the commercial office market over simplify and potentially disguise its manifestation. The incidence of secondary office vacancy is primarily caused by a structural change in the nature of demand. It can be held in reserve to support prime office supply, however, it can also overhang less buoyant locations. Consequently, the management strategies for secondary office vacancy are stratified, ranging from exploitation, to demand repositioning, to renewal and finally removal and redevelopment. Findings suggest that these management strategies should be predicated upon the demonstration of economic viability and mediated by the relative era of construction and underlying institutional characteristics. Finally, policy recommendations suggest that the amelioration of secondary office vacancy would be assisted by the promotion of more agile ways of working based on functional tolerance, and optionality.
60

Êtres et manières d’être à Chefchaouen, une ville rurale du Maroc : vers une anthropologie de la présence / Beings and ways of being in Chefchaouen, a rural town in Morocco : towards an anthropology of presence

Jabiot, Isabelle 20 January 2017 (has links)
Ce travail s’attache à décrire la coprésence de l’urbain et du rural à Chefchaouen au Maroc. La dimension rurale est une réalité ancrée au sein de cette petite cité de montagne du rif occidental. Elle s’observe à travers des pratiques et des représentations de la ville et de ses quartiers, des manières d’aller au souk, un certain rapport au monde rural et aux produits, à ses origines traduites par des histoires familiales, des valeurs et des manières d’être en société. Elle se comprend encore dans les rapports quotidiens, routiniers ou plus occasionnels, à une diversité d’êtres non-humains, invisibles ou visibles: Dieu, les djinns, le shaytan ou les animaux, dont les chats, l’animal sacrificiel de l’Aïd el Kabîr et les chèvres et les boucs élevés en ville. Cette thèse restitue comment l’urbain et le rural sont présents et objets d’attentions variées sur ces divers pans de la vie sociale, selon les échelles et les individus considérés. Ce sont ici plusieurs champs disciplinaires qui sont concernés dont l’ethnologie urbaine, l’anthropologie religieuse et la question du croire, les rapports homme-animal et la question de l’ontologie en anthropologie. Grâce un perspectivisme anthropographique, cette recherche montre comme l’individu, saisi dans son quotidien et dans la continuité de son existence, offre une perspective située sur les catégories, et permet de penser autrement la diversité des rapports aux êtres. En plus de mettre en avant la pluralité des vécus, cette recherche souligne, d’une part, l’importance de la singularité des relations que tout un chacun est à même d’avoir envers d’autres êtres, tout particulièrement l’animal, et d’autre part, celle du croire qui permet de garder l’attention sur l’engagement que les individus ont de situation en situation face à aux non-humains, en particulier Dieu et les djinns. Voici là trois apports que la thèse entend apporter au « débat ontologie ». Ce travail y parvient en remettant les individus au cœur du projet anthropologique, tant dans leur singularité que leurs manières d’être socialement. / This work attempts to describe the copresence of urbanity and rurality in Chefchaouen, Morocco. In this small city of the western Rif Mountains, the expression of rurality is pregnant. Rurality manifests itself through practices and representations of the city and its neighborhoods, in ways of going to the souk. It finds expressions in relation to rural surroundings as well as rural products. Rurality is also given consistency with reference to origins and family histories, values and ways of being in society. Rurality can be understood out of daily routinized or on the contrary, unusual encounters with a variety of non-human beings, visible or invisible: God, jinn-s, Shaytan or animals, including cats, the sacrificial animal of Aid el Kabir or goats raised in the city and its vicinity. This Ph.D. thesis aims at rendering how urban and rural are present and are objects of varying attentions, according to the scales and individuals considered. Several disciplines are engaged with in this work: urban ethnology, anthropology of religion and the question of belief, human-animal relations and the question of ontology in anthropology. Grounded in an anthropographical perspectivism, this research demonstrates how the individual apprehended in his daily life and the continuity of its existence, offers a situated perspective on categories which enables to think from anew the diversity of relations between humans and other beings. It also sheds light on the plurality of experiences. This perspective allows two demonstrations: firstly, it sets the importance of the singular and unique relationship everyone is able to have with other beings, especially animals,; and secondly, it focuses on the question of “believing” keeping the attention on the commitment individuals develop from situation to situation while facing non-humans - especially God and jinn-s. These are the contributions the Ph.D. thesis intends to make to the "ontology debate." This can only be accomplished by putting individuals at the heart of the anthropological project, both in their singularity and in their ways of being as social beings.

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