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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.
21

The Economic partnership agreements and Market Power Europe : a case study of the African, Caribbean and Pacific States

Bermudez, Jessica Raquel January 2013 (has links)
There are many ways in which to define the relationship between the European Union (EU) and the African, Caribbean and Pacific (ACP) countries. Using Holsti‟s definitions of role theory, this study distinguishes between the ego (the EU) and the alter (the ACP countries), referring to the differing perceptions that each has regarding the same issue: the Economic Partnership Agreements (EPAs). It is argued that the EU carries out its external policies vis-à-vis the ACP countries, and in particular with the EPAs, in a manner that is perceived very differently by the two parties. The EU perceives its behaviour as that of Normative Power Europe (NPE) whereby actions are identified as altruistic and determined by a number of norms that form the core of the EU. Alternatively, it is suggested that in contrast to NPE, the ACP countries, with specific reference to southern Africa, experience and perceive quite a different version of the EU which is determined by Market Power Europe (MPE). MPE highlights a tangible and self-interested Europe not concerned entirely with altruistic intentions but rather the interests of its Single Market. The co-existence of these perceptions accounts for the difficulties faced in concluding the EPA negotiations. / Dissertation (MA)--University of Pretoria, 2013. / gm2014 / Political Sciences / unrestricted
22

The incorporation of competition policy in the New Economic Partnership Agreement and its impact on regional integration in the Central African sub-region (CEMAC)

Belebema, Michael Nguatem January 2010 (has links)
Magister Legum - LLM / South Africa
23

Cardiovascular risk in ageing men of different ethnicities : inter-relationships between imaging and endocrine markers

Rezailashkajani, Mohammadreza January 2012 (has links)
Cardiovascular disease varies by ethnicity in the UK. South Asians (SA) have higher coronary heart disease (CHD) and diabetes prevalence, while African-Caribbeans (AfC) have greater stroke, but intriguingly lower CHD rates despite higher blood pressures and diabetes risk than Europeans. Conventional risk factors do not fully explain such differences. This cross-sectional study tested the hypothesis that the hormones, vitamin D measured as 25(OH)D and aldosterone, would be independently associated with intermediate cardiovascular outcome markers in these ethnic groups. Community-dwelling men 40-80 years old (AfC: n=67, 55±10yr; SA: n=68, 55±10yr; European: n=63, 57±8yr) were sampled from Greater Manchester’s multi-ethnic population. The intermediate markers examined were aortic pulse wave velocity (aPWV), left ventricular (LV) mass and function, and carotid intima media thickness (CIMT), measured non-invasively by ultrasound, and hemodynamic profiling methods (the Arteriograph) in the total sample and by magnetic resonance imaging (MRI) in a subsample of 50. Adjusted for age, systolic blood pressure and diabetes, mean(SE) aPWV by the Arteriograph, was 0.5(0.2) m/s higher in SA than AfC and Europeans (p=0.01), which paralleled known cross-ethnic CHD risk differences in the UK. By MRI, aPWV along the descending aorta in SA was 0.7(0.3) and 0.8(0.3) m/s higher than that in AfC and Europeans, but aPWV along the aortic arch was not significantly different. Unlike aldosterone, 25(OH)D was independently and inversely correlated with aPWV (unstandardised B(SE)=-0.013[0.004] m/s, p<0.001), and partly explained the ethnic variation in aPWV. Similar inverse correlations were found between 25(OH)D and LV concentricity measured by echocardiography and MRI. Compared to Europeans, SA and AfC, had 21(3) and 14(3) nmol/L lower mean(SE) 25(OH)D, respectively (p<0.01). Mean(SE) of relative wall thickness, an index of LV concentricity by echocardiography, was 0.05(0.01) higher in SA and AfC than Europeans. Lower 25(OH)D levels were also associated with higher myocardial deformation rates measured by MRI myocardial tagging (n=50), supporting previous animal experimental evidence. A one standard deviation (SD) decrease in 25(OH)D was associated with a 0.38 SD increase in absolute systolic strain rate (p=0.003) and 0.22 SD rise in diastolic strain rate (p=0.04). Right and left CIMT showed different relations with 25(OH)D and aldosterone. Left-right CIMT differences varied by ethnicity and were related to SA ethnicity and aldosterone levels. Two related technical studies investigated the relatively new method of hemodynamic profiling, the Arteriograph, used here. The results suggested a standardisation method of aortic length estimation for purely central aPWV, which significantly improved aPWV agreement between the Arteriograph and MRI (reference method here), and was used for calibrating the Arteriograph aPWV in the above-mentioned results for the total sample. Future well-designed trials are necessary to investigate any cause-effect relationship between vitamin D deficiency and the unfavourable cardiovascular intermediate outcomes found here in a cross-sectional design and multi-ethnic background.

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