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Institutional investors are increasing their ownership in corporations and therefore their influence on financial markets is expanding. The Swedish public pension funds are one of Sweden’s largest institutional investors, holding capital for pension savers that amount to 1 123 billion Swedish Kronor. Media and non-governmental organizations’ attention on institutional investors’ corporate engagement have put pressure on their work with socially responsible investments. The Swedish public pension funds are no exception. Recent reports reveal that the pension funds are still owners in fossil fuel intensive corporations as well as firms connected with human rights violations. The aim of this study is to identify factors that influence pension funds’ view on socially responsible investments. Particular focus is directed towards the funds’ view on corporations that are highly involved in fossil fuel emissions. The study is presented as a case study in which a comparison of management between two of Sweden´s public pension funds is made in order to define how the attitude towards socially responsible investments affect the choices of instruments of influence that are used in corporate engagement. The findings of the study argue that the two funds use similar instruments of influence in their corporate engagement. However, differences in how the instruments are applied exist and the study reveals that the two funds’ approaches to corporations that are highly involved in fossil fuel emissions are different. Conclusions from the study are that the funds’ work with socially responsible investments is based on the mandate to serve the Swedish citizens and manage their retirement money in a desirable way. The study argues that the funds’ view on socially responsible investments is based on their role as representatives for the majority of individuals in Sweden and that the funds actions, consequently, should reflect the majority opinion of the Swedish society.

On legal-philosophical grounds the constitutional protection of socio-economic rights has been the subject of much debate. The question is whether socio-economical rights should be protected by a constitution and, if so, to what extent. In this study a theological-ethical evaluation is done about socio-economical rights and the protection thereof. This is done by examining certain Biblical themes and parts of Scripture of the Old and New Testament. From this investigation it is clear that socioeconomical rights are very important human rights that must be protected as effectively as possible. Several points of view on the constitutional protection of socio-economical rights are investigated and evaluated. These points of view are based on legal-philosophical grounds and argue respectively against the constitutional protection of socioeconomical rights, the protection of socio-economical rights as directive principles and the protection of socio-economical rights as fundamental rights. From this investigation it is clear that in principle the constitutional protection of socioeconomical rights as fundamental rights is the most effective way to protect these rights. The current state of affairs with regard to socio-economical rights in the Constitution of South-Africa is also investigated and evaluated. From this investigation it is clear that the Constitution does protect certain socio-economic rights, but not all of them. The rights to labour, clothing and scientific progress do not occur in the Constitution. In principle the right to labour is a very important socio-economic right and it leads to the realization of other socio-economic rights. The Constitution of South Africa also has several measures in place to ensure the protection of socio-economic rights. In spite of these measures, the socio-economic rights in the Constitution remain little more than rights on paper. There state, private sector, church and each individual will still have to do a lot to ensure the protection of socio-economic rights in South-Africa. / Thesis (M.Th. (Ethics))--North-West University, Potchefstroom Campus, 2004.

Für die Erstellung von Bewirtschaftungs- und Maßnahmenplänen (FFH, EU-WRRL) ist es erforderlich, den bislang noch sehr hohen Aufwand für die Datenbeschaffung und -generierung im Rahmen der Modellierung mit EROSION 3D zu senken. Erreicht werden soll eine schnellere sowie effizientere Abschätzung von Landnutzungsänderungen, Landschaftseingriffen, des Klimawandels usw. auf Oberflächenabfluss, Bodenabtrag sowie Sedimenteintrag in Gewässer mit EROSION 3D. Im vorliegenden Projekt ist es gelungen, Parametrisierung und Modellanwendung so zu kombinieren, dass eine Bodenabtragssimulation mit dem Modell EROSION 3D flächendeckend für Sachsen mit vertretbarem Zeitaufwand durchführbar ist. Der korrigierte und angepasste Geo-Basisdatensatz liefert die Primärinformationen zur Datenbankabfrage der Parametrisierungssoftware DPROC. Durch eine interaktive Flächenauswahl, kombiniert mit einem Flächendatenzuschnitt, können Landnutzungs- und Bearbeitungsszenarien für hydrologische Einzugsgebiete oder Oberflächenwasserkörper schnell parametrisiert werden. Die grundlegend korrigierte und erweiterte Datenbank des DPROC erlaubt die verbesserte Abschätzung erosionsrelevanter Bodenparameter, besonders für die dauerhaft konservierende Bodenbearbeitung und die Direktsaat. Die umfangreiche Dokumentation der Arbeitsschritte und die Transparenz der Datenbank ermöglichen es, jederzeit Aktualisierungen (Geo-Basisdaten) und Erweiterungen (DPROC-Datenbank) vorzunehmen. Von den Projektergebnissen profitieren vor allem die Anwender des Programms EROSION 3D. Beim Druck des Dokumentes ist zu beachten, dass die Karten im Format DIN A3 erstellt wurden.

This thesis reveals the origins and meaning of the National Goals and Directive Principles, the processes leading to their tabling, discussion and drafting and the role of the Constitutional Planning Committee and Australia in this process. This thesis investigates for the first time the vision embedded in the National Goals and Directive Principles. The vision of the five National Goals and Directive Principles compelled post- independence governments to deliver social, economic and political development with consideration to equality, economic self-reliance, national sovereignty and protection of the natural environment. The goals were integrated in the constitution of the Independent State of Papua New Guinea, however the National Goals and Directive Principles were ignored or only given passing acknowledgement by successive governments. The National Goals and Directive Principles were a road map, which the new nation could follow when the colonial rulers Australia had departed, but some subsequent policies actually contradicted the aspirations, advice and nationalist blueprint declared in the constitution. The translation of the National Goals and Directive Principles to policies implemented by government departments and debated in the House of Assembly comprises the final, but significant, element of this investigation. There has been no major study on the declaration of the National Goals and Directive Principles although 29 years has passed since independence. This thesis reveals the genesis of a national vision and ideas expressed by an educated indigenous elite in Papua New Guinea but mostly influenced by expatriates and foreign consultants over the brief period between responsible government and full independence (1959-1975). The thesis argues that it was more a foreign than home-grown idea that Papua New Guinea would be a viable nation. It identifies the origin of the idea that a nation needed a unifying set of guiding principles and how this vision ended up being embedded in the constitution of the new nation. The central assertion of this thesis is that a vision of the new nation was never agreed upon nor did it emerge from the unique cultures, knowledge and history of Papua New Guinea's people. It argues that Papua New Guinea went through the expected, conventional process of decolonisation and constitution writing, and that declaring a national vision was never central to the rapid development of a political structure. The National Goals and Directive Principles were made to look like a collective indigenous vision, but they emerged from foreign ideas, theory and practice and were used by an educated elite obsessed with and overwhelmed by the rush to take over political and economic power. There was no long-term national vision merely the continuation of the colonial order and the maintenance of borrowed, western ideas, disguised as a national discourse.

Effective antenna selection and deployment strategies are important for reducing co-channel interference in indoor wireless systems. Low-cost solutions are essential, and strategies that utilise simple antennas (such as directional patches) are advantageous from this perspective. However, performance is always an issue and the improvements achievable through clever antenna deployment need to be quantified. In this thesis, an experimental investigation of indoor propagation comparing the performance of directional antennas and multiple-element arrays (MEAs) with omni-directional antennas is reported. Estimation of the performance of a direct sequence code division multiple access (DS-CDMA) system operating in a variety of deployment scenarios allows the identification of a range of performance-limiting factors and the optimal deployment strategies. It is shown that the orientation of single-element directional antennas can significantly impact on system performance compared to omni-directional antennas in traditional systems. The deployment of MEAs with an active diversity combining scheme can further improve system performance by more than one order of magnitude. From the perspective of system planning, the choice of antenna selection and deployment options depends on the current and future demand for system performance and the financial resources available. An evolutionary path has been proposed to provide a smooth transition from conventional (low-cost) to high-performance (high-cost) antenna systems as demand dictates. Other performance-limiting factors in indoor wireless systems include the physical environment and external interference. It is also shown that electromagnetically-opaque obstacles in the environment can amplify the effectiveness of the antenna deployment by acting as physical zone boundaries that restrict interference. External interference has been shown to cause a significant degradation to the performance of an indoor system when the carrier-to-external-interference ratio (CEIR) is below 30 dB. This performance degradation can be minimised by appropriate antenna deployment, although the optimum antenna orientations depends on the strength of the external interference.

Effective antenna selection and deployment strategies are important for reducing co-channel interference in indoor wireless systems. Low-cost solutions are essential, and strategies that utilise simple antennas (such as directional patches) are advantageous from this perspective. However, performance is always an issue and the improvements achievable through clever antenna deployment need to be quantified. In this thesis, an experimental investigation of indoor propagation comparing the performance of directional antennas and multiple-element arrays (MEAs) with omni-directional antennas is reported. Estimation of the performance of a direct sequence code division multiple access (DS-CDMA) system operating in a variety of deployment scenarios allows the identification of a range of performance-limiting factors and the optimal deployment strategies. It is shown that the orientation of single-element directional antennas can significantly impact on system performance compared to omni-directional antennas in traditional systems. The deployment of MEAs with an active diversity combining scheme can further improve system performance by more than one order of magnitude. From the perspective of system planning, the choice of antenna selection and deployment options depends on the current and future demand for system performance and the financial resources available. An evolutionary path has been proposed to provide a smooth transition from conventional (low-cost) to high-performance (high-cost) antenna systems as demand dictates. Other performance-limiting factors in indoor wireless systems include the physical environment and external interference. It is also shown that electromagnetically-opaque obstacles in the environment can amplify the effectiveness of the antenna deployment by acting as physical zone boundaries that restrict interference. External interference has been shown to cause a significant degradation to the performance of an indoor system when the carrier-to-external-interference ratio (CEIR) is below 30 dB. This performance degradation can be minimised by appropriate antenna deployment, although the optimum antenna orientations depends on the strength of the external interference.

Effective antenna selection and deployment strategies are important for reducing co-channel interference in indoor wireless systems. Low-cost solutions are essential, and strategies that utilise simple antennas (such as directional patches) are advantageous from this perspective. However, performance is always an issue and the improvements achievable through clever antenna deployment need to be quantified. In this thesis, an experimental investigation of indoor propagation comparing the performance of directional antennas and multiple-element arrays (MEAs) with omni-directional antennas is reported. Estimation of the performance of a direct sequence code division multiple access (DS-CDMA) system operating in a variety of deployment scenarios allows the identification of a range of performance-limiting factors and the optimal deployment strategies. It is shown that the orientation of single-element directional antennas can significantly impact on system performance compared to omni-directional antennas in traditional systems. The deployment of MEAs with an active diversity combining scheme can further improve system performance by more than one order of magnitude. From the perspective of system planning, the choice of antenna selection and deployment options depends on the current and future demand for system performance and the financial resources available. An evolutionary path has been proposed to provide a smooth transition from conventional (low-cost) to high-performance (high-cost) antenna systems as demand dictates. Other performance-limiting factors in indoor wireless systems include the physical environment and external interference. It is also shown that electromagnetically-opaque obstacles in the environment can amplify the effectiveness of the antenna deployment by acting as physical zone boundaries that restrict interference. External interference has been shown to cause a significant degradation to the performance of an indoor system when the carrier-to-external-interference ratio (CEIR) is below 30 dB. This performance degradation can be minimised by appropriate antenna deployment, although the optimum antenna orientations depends on the strength of the external interference.

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The focus of this thesis is to investigate the use of art therapy in the treatment of an individual diagnosed with schizophrenia. In this qualitative narrative single case study, eleven art therapy sessions are described using non-directive spontaneous art making with a 37-year-old man residing in a psychosocial rehabilitation program. The research study describes this client�s delusional world, and explores the struggle of making sense of his traumatic experiences in early childhood. The themes that emerge in this exploratory study are many and grief and bereavement are the focus as the client uncovers the connections between the past and the present. The process of the art therapy sessions and the progression in the imagery from chaos to serenity is described as the client moves from darkness into light, and as we witness his exploration of space in the images of the whirlwind that reappear throughout the sessions.