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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.
1

Birth size, blood pressure and glucose tolerance in twins : testing the fetal origins hypothesis

Baird, Janis January 2000 (has links)
No description available.
2

The host-parasite relationship in the Ancylostoma ceylanicum/hamster model of human hookworm infection

Garside, Paul January 1988 (has links)
No description available.
3

The biology of the Arctic char, Salvelinus alpinus L., of Llynnau Peris and Padarn : with special reference to the Dinorwic Reservoir Scheme

Butterworth, Alan John January 1980 (has links)
No description available.
4

Land reform, space and power in Makhado municipality, Limpopo, South Africa

Greenberg, Stephen John January 2011 (has links)
This thesis explores the role of land reform in the production of space and relations of power in rural South Africa after 1994, based on a case study of a cluster of restitution farms in Makhado municipality in Limpopo province in northern South Africa. It uses Henri Lefebvre's theory of the production of space, which proposes that space is a dynamic social construction and that spatial and social – and hence power - relations are mutually constitutive. Land reform processes are considered using three components of the production of space identified by Lefebvre, namely the material, the conceptual and the lived. These components are applied to three core themes in land reform which emerged from the research: authority and land governance; property relations; and land use (production and settlement). The investigation was based primarily on interviews with inhabitants in the research area affected by land reform, with individuals with some historical knowledge of the area, and with various individuals from government and other support organisations with some relation to land reform in the area. The methods included an element of participant observation and some archival research. The research indicates that land reform had an uneven impact on the production of space and power relations in the area of study. Contradictions emanating from within the state in particular exacerbated this unevenness. The retention of the private property framework and the entrenchment of pre-existing forms of authority and relations of power – private landowners and traditional authorities – constituted limitations on the role land reform could play in altering rural spaces and power relations. However, land reform simultaneously facilitated openings for subterranean shifts through new practices, rooted in everyday activities at the micro-spatial level, which signalled potential broader shifts in spatial and power relations over time.
5

Influencing innovation structures and processes in agro-industries dominated by subsistence producers : an analysis of the rural poultry industry in Tanzania

Mugittu, Vera Florida January 2016 (has links)
This thesis examines innovation structures and processes in rural poultry industry in Tanzania. In 2005, FAO categorised the rural poultry production system in Tanzania under the lowest sector IV with very minimal biosecurity measures and with no commercial orientation. By 2012, a DFID-funded Research into Use (RIU) programme transformed the industry to Sector III which represents a significant commercial orientation and relatively higher bio-security measures. This thesis explains how RIU achieved that. This analysis is presented from three perspectives. First, the path dependence framework is used to present the observed dominance of the traditional poultry production system as a 'lock-in'. The study makes it clear that before RIU, mental frames, resource allocations and how dominant powers behaved reinforced low innovation tendencies. Second, using the agricultural innovation system (AIS) framework and the concepts of 'organisational thinness' and 'fragmentation' (also from path dependency theory), it explains that by making rural producers feel self-sufficient in inputs and knowledge, practices in the traditional system disconnect producers from engaging with other actors. Third, the concepts of 'innovation broker' and of 'exogenous shock' are used to present RIU as an external force or facilitator which instigated a transformation process. RIU facilitated a large number of rural producers to produce for the market, and which was sufficient enough to create a significant demand for inputs and services. This demand triggered new investment and re-organisation in the supply chains. Then, RIU supported actors to solve capacity problems that emerged from the shock. RIU is therefore presented as a flexible 'innovation broker' who played different roles and allocated resources based on circumstances on the ground. The thesis makes several contributions. It presents a case of how a public action can promote innovation in industries dominated by subsistence producers by playing the role of an innovation broker to support a significant number of producers to change routines and interact with other actors. It also shows that rural growth can be achieved through linking rural enterprises with those in the urban instead of supporting rural actors in isolation. It basically makes it clear that African agriculture needs re-organization, so that technological changes can follow as a consequence.
6

Of Ecosystems and Economies: Re-connecting Economics with Reality

Spash, Clive L., Smith, Tone January 2019 (has links) (PDF)
This discussion paper looks at the connections between economies and ecosystems, or more generally biophysical reality. The term "economies" is used, rather than "the economy", because of the prevalent false claim that there is only one type of economic system that is possible. We outline how the ecological crises is linked to the dominant drive for economic growth and the tendency to equate growth with progress and development; common even amongst those apparently critical of the need for continued growth in the materially rich countries. The unreality of mainstream economics is epitomised by the accolades given to those justifying mild reformist policy in response to human induced climate change in order to continue the pursuit of economic growth. We emphasise the structural aspects of economies as emergent from and dependent upon the structure and functioning of both society and ecology (energy and material flows). Finally, that the structure of the global economy must change to avoid social ecological collapse, poses the questions of how that can be achieved and what sort of economics is necessary? We explain the need for: (i) a structural change that addresses the currently dysfunctional relationships between economic, social and ecological systems, and (ii) an economics that is interdisciplinary and realist about its social and natural science relations. / Series: SRE - Discussion Papers
7

A Critical Overview Of The East Asian Development: The Cases Of Miraculous East Asian Economies And China

Yalcinkaya, Nergis Meryem 01 January 2007 (has links) (PDF)
East Asia has been one of the most important regions in the global economic system. In this thesis, the East Asian miracle and the success of China&rsquo / s transition are studied by overviewing the literature. The East Asian economies had experienced sustainable rapid growth from the 1960s to the end of 1990s, until the Asian crisis in 1997. China started her transition from the central planning system at the end of the 1970s. Since the transition began, China has grown at rates even higher than developed countries and she is one of the countries which survived the Asian crisis nearly without damage. Comparing these two experiences in East Asia would give an idea on the features of development in this region. The conclusion is that China shares the features of developmental state which is attributed to the miraculous East Asian economies.
8

Business start-up dilemma : support nascent entrepreneurs or deliver contracts?

Mangezi, Tambudzai January 2012 (has links)
This study is an independent and critical assessment of the Business Link Start-up Service (BLSS) in the creation of new ventures in the East Midlands. The BLSS was part of the region’s £70m annual investment in business support (2007-10). THE BLSS was delivered in the five counties of the East Midlands region and included the four Business Link Contractors (BLCs). The study uses a sequential mixed method approach to data collection and analysis. The data collection was multi-level and captures experiences, views and expectations at regional policy and funding level (East Midlands Development Agency), contract management level (East Midlands Business), contractor level (Nottingham Business Ventures, Northampton Business School, Skills for Enterprise, and Derbyshire Enterprise Agency), and nascent entrepreneur level. Semi-structured interviews were used to understand the context and experiences in the provision of the BLSS. The qualitative data illuminates shared experiences in the context of entrepreneurship support provision. The quantitative study (a survey of 105 participants), is an analysis of the nascent entrepreneurs’ profiles who were at different stages of new venture creation, their access of the BLSS (training, business advice, and information) and progress to new venture creation (NVC). The BLSS product was well designed to provide a balance of flexibility and structure in meeting nascent entrepreneur needs. However, BLSS contract and output targets (measures) distorted the delivery process. The delivering of BLSS by contractors was adapted to ‘deliver’ the required outputs. The focus on ‘hitting targets’ is a threading theme in the discussion. The behaviour of the contractors limited the capacity of the BLSS to ensure the progress of individuals from one stage to another when they are counted as an output. This evaluation of business support led to the development of a ‘new’ nascent entrepreneur support model which is expected to help in redefining of the objectives and measures for start-up support programmes. The ‘new’ model fully recognises the need to progressively develop individuals through to start-up without ignoring the complexity of creating a new business and the need for evolving support throughout the start-up process
9

The effects of post-conflict aid on economic development

Sillah, Abdulai January 2015 (has links)
No description available.
10

Workplace and organisational learning in development aid : a case study of a Belgian development agency

Huyse, Huib January 2011 (has links)
This thesis investigates workplace and organisational learning over the period 2000-2010 in a Belgian development agency (VVOB), involved in the implementation of educational development projects. It explores some of the structural causes of the perceived learning deficit at the project and the agency-wide level, and links it with similar findings in other development agencies. For the project level, two case studies in Zimbabwe (ZimPATH and St2eep) were selected in which the project's management invested significantly in team learning. These practices were put against the learning support activities that the head office was catering for. The study follows a qualitative case-study design inspired by phronetic-based research (Flyvbjerg, 2001), and utilises a mixed method approach to data collection involving a variety of research instruments. The author of the thesis worked in different positions in the field and in the head office (1997-2007). An improved version of the concept of learning patterns (Sterck, 2004) is introduced to gain insights in the tenacity of learning practices. It is derived from an in-depth analysis of the underlying characteristics of the formal and informal learning activities. Important drivers of the observed learning patterns are argued to be axiological in nature. These result in strongly diverging views about why learning should happen, what should be learned, and how learning should be organised. These views are captured and analysed through a newly constructed concept, the learning support framework. The findings for project level learning are multiple and point at the importance of both intra-organisational and external factors. The working environment of the two case study projects was characterised by internal (micro-political) and external (institutional and socio-economic) sources of pressure that seriously complicated learning processes. However, evidence is provided that both project teams managed to develop powerful learning processes. The ‘situated' learning patterns of ZimPATH and St2eep shared a view of learning as a strategy to deal with the complexity of work. Knowledge was regarded as a process, with a focus on knowledge creation and the use of local knowledge. Both projects integrated learning in their daily practice via the extensive use of social learning practices and by creating conducive conditions for implicit learning. The bulk of these practices was going under the radar in the head office. It treated implicit learning rather passively and it hardly addressed the structural factors hindering such learning. As a consequence, teams without skills and insights into workplace learning were largely left on their own. The analysis of agency-wide learning in VVOB confirms research that indicates that ‘tacit knowledge does not travel easily' (Gertler, 2003, p.84). The strong bias towards vertical learning processes, ICT-solutions and the codification of knowledge created a bureaucratic learning pattern. It did not stop VVOB from entering into a profound crisis. A severe institutional emergency, triggered by external pressure of back donors and institutional partners in the years 2005 and 2006, together with changes in the management brought the momentum for change. The resulting improvements in learning at the field level were, however, not replicated for agency-wide learning. This is linked in the thesis with a lack of ‘institutional proximity' (Gertler, 2003). Initiatives introducing changes in existing learning practices are deemed to face fierce resistance unless they take into account crucial internal factors (such as the configuration of views, interests and history with regard to knowledge and learning), and various external causes of pressure. An alternative 3 step approach is proposed. In conclusion, unless development agencies and back-donors become more responsive towards the challenges of sharing tacit knowledge across organisational, institutional, cultural and power divides, projects like ZimPATH and St2eep are likely to remain pockets of innovation.

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