<p>QC 20140428</p>

(in English): Main goal of this diploma is to analyze the relationship between populism and representative democracy. The theoretical part of my work is researching populism as a vague concept and determining its minimal definition and esential constituents (I have declined the possibility that populism is only anti-essentialy formed attitude/phenomenon). In the analytical part I've studied the relationship between populism and representative democracy, and defined drawbacks of this uneasy coexistence. However I believe that representative democracy can't be successfully fulfiled without this phenomenon and I have also found not only positive moments of this relationship - I assume that populism is necessary supplement of representative democracy.

Since the early 1990s, increasing academic attention has been devoted to party membership. Numerous studies have evidenced a long-term declining trend affecting almost all traditional parties in Western Europe (Mair and Van Biezen, 2001; Van Biezen et al. 2012b). Yet, in recent years, there have been some signs of a revival of party membership (Whiteley et al. 2019). What are the main factors accounting for fluctuations in party membership levels across Western Europe from the 1990s until 2014? This is the main question this dissertation seeks to answer. The main objective of this dissertation is to identify the factors that significantly affect the ability of political parties to recruit members in Western Europe. So far, the academic literature has mainly focused on micro- and macro-level determinants of membership fluctuations and have involved long-term explanations of shifts in party membership. Their general focus has been to ask why citizens join political and not so much why and in which conditions political parties are able to recruit members. The impact of meso-level and short-term factors on party membership variations has been largely underexplored. To shed new light on these issues, this study proposes to apply theoretical perspectives and empirical tools developed by sociological and economical organization studies. Four main theoretical perspectives have been developed by organizational theories to explain variations in organizations’ size and structure: the evolutionary system perspective (ES), the sociological neo-institutionalism (SI), transaction cost theory (TCT) and the resource-based view (RBV). Explanatory insights from each of these perspectives were identified and explored in each of the four empirical chapters of this dissertation. Overall, this dissertation evidences several transformations in party membership. By diversifying temporal perspectives, units of analysis and levels of observation, it shows that the decline of party membership levels is not as universal and as linear as it is often assumed. Membership levels are affected by electoral and organizational lifecycles. Not all parties have been affected by the general decrease in membership levels and some new parties have managed to attract an increasing number of members. Besides, parties that have given their members a greater say in their internal decision making have generally managed to attract new members. By looking at infra-national dynamics of party membership, this dissertation also shows the importance of regional and local context and the heterogeneity of membership trajectories within the same party. It underlines the importance of electoral mobilization at the local level and the importance of individual recruiters for the composition of the membership. By reflecting on the causes of party membership fluctuations, this dissertation sheds light on some important challenges for the future of our representative democracies. / Doctorat en Sciences politiques et sociales / info:eu-repo/semantics/nonPublished

Magister Legum - LLM / An environment, which is not dangerous to the health or well-being of individuals, is every South African's basic Human right.1 In addition.it is every South African's basic human right to have the environment protected for the · "benefit of present and future generations, through reasonable legislative and other measures".2 These measures must aim at preventing pollution and ecological degradation. The measures must further advance. conservation, and guarantee ecologically sustainable development and use of natural .· resources. 3 Stakeholders, such as, non-governmental, organizations (henceforth NGOs), and the community as a whole have important roles to play.4

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The application of lattice structures have become increasingly popular as additive manufacturing (AM) opens up the possibility to manufacture complex configurations. However, modelling such structures can be computationally expensive. The following thesis has been conducted in order for the department of Structural Analysis, at SAAB in Järfälla, to converge with the future use of AM and lattice structures. An approach to model lattice structures using homogenization is presented where three similar methods involving representative volume element (RVE) have been developed and evaluated. The stiffness matrices, of the RVEs, for different sizes of lattice structures, comprising of BCC strut-based units, have been obtained. The stiffness matrices were compared and analysed on a larger solid structure in order to see the deformational predictability of a lattice-based structure of the same size. The results showed that all methods were good approximations with slight differences in terms of boundary conditions (BCs) at the outer edge. The comparative analyses showed that two of the three methods matches the deformational predictability. The BCs in all methods have different influences which makes it pivotal to establish the BCs of the structure before using the approach presented in this thesis. / Ökad implementering av gitterstrukturer i komponenter är ett resultat av utvecklingen inom additiv tillverkning. Metoden öppnar upp för tillverkning av komplexa strukturer med färre delmoment. Dock så uppkommer det svårigheter vid simulering av dessa komplexa strukturer då beräkningar snabbt tyngs ner med ökad komplexitet. Följande examensarbete har utförts hos avdelningen Strukturanalys, på SAAB i Järfälla, för att de ska kunna möta upp det framtida behovet av beräkningar på additivt tillverkade gitterstrukturer. I det här arbetet presenteras ett tillvägagångsätt för modellering av gitterstrukturer med hjälp av represantiva volymselement. Styvhetsmatriser har räknats fram, för en vald gitterkonfiguration, som sedan viktats mot tre snarlika representativa volymselement. En jämförelseanalys mellan de olika styvhetsmatriserna har sedan gjorts på en större och solid modell för att se hur väl metoderna förutsett deformationen av en gitterstruktur i samma storlek. Resultaten har visat att samtliga metoder är bra approximationer med tämligen små skillnader från randeffekterna. Vid jämförelseanalysen simulerades gitterstrukturen bäst med två av de tre metoder. En av slutsatserna är att det är viktigt att förstå inverkan av randvillkoren hos gitterstrukturer innan implementering görs med det tillvägagångssätt som presenterats i det här examensarbetet.

In electric power distribution systems, the major determinant in electricity supply strategy is the quantity of demand. Customers need to be accurately represented using updated nodal load information as a requirement for efficient control and operation of the distribution network. In Distribution Load Estimation (DLE), two major categories of data are utilized: historical data and direct real-time measured data. In this thesis, a comprehensive survey on the state-of-the-art methods for estimating loads in distribution networks is presented. Then, a novel method for representing historical data in the form of Representative Load Curves (RLCs) for use in realtime DLE is also described. Adaptive Neuro-Fuzzy Inference Systems (ANFIS) is used in this regard to determine RLCs. An RLC is a curve that represents the behavior of the load during a specified time span; typically daily, weekly or monthly based on historical data. Although RLCs provide insight about the variation of load, it is not accurate enough for estimating real-time load. This therefore, should be used along with real-time measurements to estimate the load more accurately. It is notable that more accurate RLCs lead to better real-time load estimation in distribution networks. This thesis addresses the need to obtain accurate RLCs to assist in the decision-making process pertaining to Radial Distribution Networks (RDNs).This thesis proposes a method based on Adaptive Neuro-Fuzzy Inference Systems (ANFIS) architecture to estimate the RLCs for Distribution Networks. The performance of the method is demonstrated and simulated, on a test 11kV Radial Distribution Network using the MATLAB software. The Mean Absolute Percent Error (MAPE) criterion is used to justify the accuracy of the RLCs.

Twenty eight years ago there was a brutal war in Bosnia and Herzegovina between the three main ethnic groups in the country as a part of the bracke-up of Yugoslavia  (Balazs, 2008). This thesis analyses how the OHR has contributed to the reconciliation process in Bosnia and Herzegovina by looking at academic articles, information from local actors, analysing the local debate and semistructured interviews within the international community in BiH. Primarily, Bar-Tals conditions for reconciliation are used to measure how the OHR has contributed to the reconciliation process. It is clear that OHR has contributed positively to the reconciliation process however the process has been slow and some consider the reconciliation process to go in the wrong direction right now. To push the reconciliation process forward is explicitly not a part of the OHRs mandate however there is a lack of actors working with it and OHR has been a suitable actor to do so. However, the OHR have lost respect because they have not held people accountable when violating the OHR decisions. Additionally, the OHR is seen as anti-Serb by the Bosnian Serbs, even though it is unrightfully so this has resulted in there decisions occasionally leading to further polarisation between the ethnic groups. Thus, the OHR may not be the most suitable actor to push BiH forward in the reconciliation process in the future, however they are still needed to make sure that the peace agreement is followed to avoid another war. There is already extensive research on the reconciliation process in BiH and the OHR separately however there is very limited research on how the OHR have worked with the reconciliation process even though the research is relevant considering that there is an discussion on about how much influence the OHR should have in BiH and if they should remain in BiH (Hayat Media BiH, 2023). As well as to give the OHR an opportunity to learn from perilous mistakes and perfect their way of working with reconciliation.

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