Using existing art in order to create new art is a well-knownpart of human culture. Humans learn and are inspired by what comes before us and those who come afterwill, in turn,be inspired by us. Stories and artscropup time and timeagain throughout history with new takes and twists. Such has been the case since time immemorial. With the advent of economical value tied to creative workssociety decided to give certain rights and protections to those who created suchworks. These came in the form of exclusive rights and control overthe created work.With this exclusivity comes the risk of hampering the creative freedom of other artists, since another cannot create something that is toosimilar toa protected work. Thus, a balance is needed between the two interests. There must be a degree of freedom to use protected works in the creative process, just as there must be some protection and exclusivity of works already created. A question of large importance is then: ”to what extent can existing and protected works be used by artists who are trying to create new art?” This is the question this study attempts to answer. Knowing the answer to this question willmake the playing field for artists more concrete and clearer. Which hopefully will make creating art by using existing works easier and with less risk of copyright infringement.The study went about this by identifying what laws come into effect when protected works are used for creating new art, and analyse how those laws work in practice. The study applied a legal dogmatic method in order to investigateand analyse the applicable lawin search of principles and guidelines for how art can be used in this way. The investigationconsists in large part of analysis of prejudicial court rulings. The analysis is done with the help of legal doctrine in the form of comments to rulings and other legal literature. The conclusions found in the investigation was then subjected to critical reflection where they were put in the context ofvisual arts and what they meanfor artistsin practice. The study found that the conditions for using art in the creation of new art are relatively good, at least when it comes to the question of imitation (efterbildning). There are many things an artist can dowhen using existing art in their creative work inorder toavoid it being an imitation according to courts. However, when it comes to the ”right of respect” of a piece of art,the applicable law is unclear. The assessment of whether changes to an artwork constitutes a violation of the right of respect is very complex and, in many cases,unclear. It relies heavily on old preparatory works,and it is unclear to what extentthese preparatory works are actually still applicable.The study findsthata clearerright of respect is desirablein order to have a more effective copyright law that better allows for using existing art in order to create new art.

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<p>Many brands are using celebrities as spokespeople, to enhance the brand image. This investigation aims to research the effects of athlete endorsements on brand image, in particular, whether Nike has been affected by the change in Tiger Woods’ image due to his recent personal life difficulties. Firstly, whether the perceived brand image is concurrent with the brand’s identity, and if not then if the image gap could be caused by the brand’s association to Tiger Woods. The topic is very current as the number of athletes who drastically deviate from their image has increased, at the same time as athlete endorsements are very popular. If changes in the image of an endorser come to affect consumer perception of the brand, then one could assume that there would be a decline in such endorsements.</p><p>In investigating the research question, literature and articles regarding endorsements and brand associations was consulted to gain a deeper understanding of how associations work. Data regarding Nike was collected from secondary sources in order to form an accurate view of the company identity. This would be compared to data collected on consumer attitudes toward Nike and Tiger Woods using a questionnaire sent out to participants with a variety of characteristics so as to be able to see if there were differences in attitudes between segments.</p><p>It was found that there is an image gap between Nike’s desired image and its perceived image. However, the low number of respondents who claimed that their opinions of Nike had changed because of Tiger Woods suggests that his association to Nike is not to blame for the gap. Reasons discussed for the low level of transferability of Tiger Woods’ ‘new’ characteristics to Nike are that the fit between the brand and the athlete is good in the relevant categories, whereas they are irrelevant to the collaboration. Furthermore, the strength of the associations is seen as a factor – it is not strong enough to or too connected to Tiger Woods to transfer – as well as the respondent attributes and background. Finally, the attachment to Nike is seen as possibly a contributing factor, as people who own Nike seem to stay loyal to the brand despite the so called ‘<em>Tigergate’.</em></p>

Many brands are using celebrities as spokespeople, to enhance the brand image. This investigation aims to research the effects of athlete endorsements on brand image, in particular, whether Nike has been affected by the change in Tiger Woods’ image due to his recent personal life difficulties. Firstly, whether the perceived brand image is concurrent with the brand’s identity, and if not then if the image gap could be caused by the brand’s association to Tiger Woods. The topic is very current as the number of athletes who drastically deviate from their image has increased, at the same time as athlete endorsements are very popular. If changes in the image of an endorser come to affect consumer perception of the brand, then one could assume that there would be a decline in such endorsements. In investigating the research question, literature and articles regarding endorsements and brand associations was consulted to gain a deeper understanding of how associations work. Data regarding Nike was collected from secondary sources in order to form an accurate view of the company identity. This would be compared to data collected on consumer attitudes toward Nike and Tiger Woods using a questionnaire sent out to participants with a variety of characteristics so as to be able to see if there were differences in attitudes between segments. It was found that there is an image gap between Nike’s desired image and its perceived image. However, the low number of respondents who claimed that their opinions of Nike had changed because of Tiger Woods suggests that his association to Nike is not to blame for the gap. Reasons discussed for the low level of transferability of Tiger Woods’ ‘new’ characteristics to Nike are that the fit between the brand and the athlete is good in the relevant categories, whereas they are irrelevant to the collaboration. Furthermore, the strength of the associations is seen as a factor – it is not strong enough to or too connected to Tiger Woods to transfer – as well as the respondent attributes and background. Finally, the attachment to Nike is seen as possibly a contributing factor, as people who own Nike seem to stay loyal to the brand despite the so called ‘Tigergate’.

Thesis (MBA)--Stellenbosch University, 2002. / Some digitised pages may appear illegible due to the condition of the original hard copy / ENGLISH ABSTRACT: The Fruit Unit of Tiger Brands is annually responsible for the canning of 75 000 tons of fruit of which apricots constitutes approximately twenty percent. The canning of apricots is subject to a few unique challenges with regard to production planning. The challenges are the unpredictable fruit sizes, unpredictable fruit quality, unpredictable fruit degradation in cold storage, unknown starting date for production and the uncompromisable end of production before Christmas day. These uncertainties led to the fact that no formal production planning for apricots had been done in the previous years of operation. The primary aim of this study is to reduce the risks with regard to production, apricot size and apricot quality by effectively forecasting the expected nett result thereof. This will quantify the resultant products available to marketing personnel and give a measure to evaluate and control production performance. The problem is addressed by organising and presenting historical data such that forecasts of future outcomes would become possible. Clear trends are present on throughput and fruit degradation over time, making forecasting of these two uncertainties quite simple. The forecasting of fruit size is however more problematic, especially because of the lack of sufficient data. It was proposed that the four main fruit size categories be described by using probability distributions fitted over the actual data of the last four years. The large variation on these distributions, probably caused by the lack of sufficient data, rendered this method unsuitable. It was decided that the best estimate of the percentage of each fruit size to be expected, was the average of the derived distributions. The model constructed of the above forecasts is suitable for the estimating of the quantities of specific products that would be available as output from the production process. The model is however not suitable for the evaluation and control of production processes. It is proposed that evaluation and control of production be achieved by using control charts derived from the same historical data. The production control charts are constructed from actual, cumulative production output from the last four years. Linear regression was done on this data to establish a trend line with two sigma limits plotted on the same chart. These charts could be used effectively to monitor daily production output to establish if the commitment towards marketing would be achieved. The lack of data for analysis puts a question mark on the statistical significance of the model. The model is viewed to be a first step in the elimination of uncertainties of raw materials and production variances by making use of historical performance data. The model and control charts will become more and more statistically significant if future actual performance data is incorporated. The model could also be drastically improved if detailed agricultural models for the prediction of apricot size and quality, based on climatic and soil conditions during the growing period were available. The development of such models could be the subject of future studies. / AFRIKAANSE OPSOMMING: Die Vrugte eenheid van Tiger Brands is jaarliks verantwoordelik vir die inmaak van naastenby 75 000 ton vrugte. Appelkose maak twintig persent van hierdie volume uit. Die inmaak van appelkose is onderhewig aan unieke uitdagings ten opsigte van produksiebeplanning. Die uniekheid is gesetel in die onvoorspelbaarheid van vruggrootte, die jaarlikse verskille in vrugdegradering tydens opberging, die onvoorspelbaarheid van die begindatum van produksie en die absolute vereiste om voor Kersdag produksie te voltooi. Hierdie onvoorspelbaarhede het tot gevolg dat daar tot op hede geen formele produksiebeplanning vir appelkose gedoen is nie. Die primêre doelwit van die studie is om die risiko's ten opsigte van produksie, appelkoosgehalte en appelkoosgrootte te verminder, deur die impak daarvan vooruit te skat. Sodoende sal die produkte wat vir bemarking beskikbaar gestel behoort te word ook beter bekend en beheerbaar wees. Die probleem word aangespreek deur geskiedkundige data sodanig te verwerk en te organiseer dat vooruitskattings daarmee gedoen kan word. Baie duidelike tendense ten opsigte van deurset en vrugdegradering oor tyd is deur middel van die geskiedkundige data waarneembaar, wat vooruitskatting van die twee faktore redelik vergemaklik. Die vooruitskatting van vruggrootte bly egter problematies, veral as gevolg van die gebrekkige geskiedkundige data wat beskikbaar is. Daar is gepoog om die vier gespesifiseerde vruggrootte kategorieë deur middel van waarskynlikheidsverdelings te beskryf, maar die gebrekkige data en groot variasie van die data en verdelings maak die tegniek ongeskik. Gevolglik is daar besluit om slegs die gemiddeld van hierdie verdelings as 'n beste raming te gebruik van die verwagte hoeveelheid van elke vruggrootte. Die model wat uit bogenoemde manipulering van data afgelei word, word gereken geskik te wees vir die raming van hoeveelhede van spesifieke produkte wat vir verkope beskikbaar sal wees. Die model is egter onvoldoende vir produksiebeheer en evaluasie. Produksie evaluasie sal egter met behulp van produksiebeheer kaarte wat ook van geskiedkundige prestasie afgelei is, gedoen word. Die produksiebeheer kaarte is kumulatiewe werklike fabrieksprestasie waardeur 'n regressielyn gepas is, met twee sigma afwykingslyne weerskante van die regressielyn geplot. Hierdie kaarte sal gebruik word om daaglikse produksie prestasie te plot en te interpreteer of die kommitment teenoor bemarkingspersoneel steeds haalbaar sou wees. Die model en die produksiebeheer kaarte is afgelei van slegs vier vorige seisoene se produksiedata. Die tekort aan relevante data plaas die betekenisvolheid van die afleidings dus onder verdenking. Die model en kaarte word beskou as 'n eerste poging om die risiko van grondstof- en produksievariasies te verminder deur die vooruitskatting van die uitsette met behulp van geskiedkundige prestasie. Die model en kaarte sal met die inkorporering van toekomstige seisoenale data meer statisties beduidend word. Die model sou ook verbeter kon word deur detail landboukundige modelle wat appelkoos gehalte en grootte verbind met klimatologiese en grondkundige kondisies tydens die verbouingsproses van die vrugte. Hierdie verbetering word egter voorgestel vir 'n verdere studie onderwerp.

Thesis (MBA)--Stellenbosch University, 2003. / ENGLISH ABSTRACT: The aim of this study is to develop an effective people management strategy that will enable manufacturing-based organisations to transform into demand-driven leaders. An effective people management strategy enables transforming organisations to position intellectual capital at the heart of organisational strategy in order to create a competitive advantage and long-term sustain ability. This study provides a step-by-step design blueprint for developing a generic people management strategy, while illustrating the contextual application thereof within the transformational journey of an organisation called Tiger Food Brands. This step-by-step approach involves an examination of the case for change within organisations in order to develop a people strategy that drives the desired future state of the organisation around key people factors. A well-designed people strategy then creates the strategic framework for repositioning the role of the Human Resources (HR) function, as well as for developing a comprehensive HR workplan that maps the appropriate HR outputs, drivers, measures and structures required to deliver the people strategy. The design of the people management strategy culminates in the development of HR interventions to support the strategic HR workplan of Tiger Food Brands. The design of an effective people management strategy is a holistic, integrated and sequential process that establishes the strategic role of people in an organisation while enabling the HR function to deliver as a strategic business partner. / AFRIKAANSE OPSOMMING: Die studie projek poog om 'n effektiewe menslike hulpbronne strategie te ontwikkel wat vervaardigings gebasseerde organisasies in staat stelom hulself te herposisioneer as mark gedrewe leiers. Die daarstel van 'n effektiewe menslike hulpbronne strategie posisioneer intelektuele kapitaal midde die organisasie strategie en skep sodoende 'n kompeterende voordeel wat langtermyn volhoubaarheid bevorder. Die studie projek verskaf 'n metodologie vir die ontwikkelling van 'n generiese menslike hulpbronne strategie. Die praktiese toepassing daarvan word geillustreer binne die grootskaalse veranderingsproses wat plaasvind in Tiger Food Brands. Die metodologie ondersoek die rede vir verandering binne organisasies en poog om die kritiese menslike hulpbron faktore te identifiseer wat die organisasie in staat sal te stelom sy toekomstige veranderde staat te bereik. Die menslike hulpbronne strategie skep die strategiese raamwerk om die rol van die menslike hulpbron funksie te herposisioneer. Dit stel die menslike hulpbronne funksie in staat om 'n omvattende werkplan op te stel wat die relevante prestasie uitsette, metings en strukture identifiseer wat benodig word om die gekose strategie uit te voer. Verder word die relevante intervensies geidentifiseer en ontwikkel om die Tiger Food Brands strategiese menslike hulbronne werkplan tot uitvoer te bring. Die ontwikkeling van 'n effektiewe menslike hulpbronne strategie is 'n holistiese en geintegeerde proses wat die strategiese rol van menslike kapitaal in die organisasie beklemtoon. Dit stel die menslike hulpbronne funksie in staat om sy rol as strategiese besigheidsvernoot te vervul.

Les recherches récapitulées dans cette thèse de doctorat ont porté sur les causes de l’organisation spatiale des végétations périodiques. Ces structures paysagères aux motifs réguliers, tachetés, tigrés ou labyrinthiques, d’échelle décamétrique à hectométrique, couvrant des étendues considérables sur au moins trois continents, constituent un cas d’école dans l’étude des processus endogènes présidant à l’hétérogénéité du couvert végétal. Ces structures prennent place sur un substrat homogène, mis à part la rétroaction du couvert lui-même, et sont marquées par des écotones abrupts et la persistance d’une proportion considérable de sol nu. Plusieurs modèles ont mis en avant l’existence possible d’un phénomène d’auto-organisation du couvert, qui verrait une structure d’ensemble émerger des interactions locales entre individus. Ces modèles se basent sur le jeu simultané de la consommation de la ressource (compétition) et de l’amélioration de l’un ou l’autre des éléments du bilan de la même ressource par le couvert (facilitation). La condition à l’existence d’une structure d’ensemble spatialement périodique et stable réside dans une différence entre la portée de la compétition (plus grande) et celle de la facilitation. L’apparition de ces structures est modulée par le taux de croissance biologique, qui est le reflet des contraintes extérieures telles que l’aridité, le pâturage ou la coupe de bois. Le modus operandi des interactions spatiales supposées entre individus reste largement à préciser. Nos recherches ont été menées au sud-ouest de la République du Niger, à l’intérieur et dans les environs du parc Régional du W. Trois axes ont été explorés : (i) Une étude de la dépendance spatiale entre la structure de la végétation (biovolumes cartographiés) et les paramètres du milieu abiotique (relief, sol), sur base d’analyses spectrales et cross-spectrales par transformée de Fourier (1D et 2D). (ii) Une étude diachronique (1956, 1975 et 1996) à large échelle (3000 km²) de l’influence de l’aridité et des pressions d’origine anthropique sur l’auto-organisation des végétations périodiques, basée sur la caractérisation de la structure spatiale des paysages sur photos aériennes via la transformée de Fourier en 2D. (iii) Trois études portant sur les interactions spatiales entre individus : En premier lieu, via l’excavation des systèmes racinaires (air pulsé) ; Ensuite, par un suivi spatio-temporel du bilan hydrique du sol (blocs de gypse) ; Enfin, via le marquage de la ressource par du deutérium. Nous avons ainsi pu établir que les végétations périodiques constituent bien un mode d’auto-organisation pouvant survenir sur substrat homogène et modulé par les contraintes climatiques et anthropiques. Un ajustement rapide entre l’organisation des végétations périodiques et le climat a pu être montrée en zone protégée. La superficie et l’organisation des végétations périodiques y ont tour à tour progressé et régressé en fonction d’épisodes secs ou humides. Par contre, en dehors de l’aire protégée, la possibilité d’une restauration du couvert semble fortement liée au taux d’exploitation des ressources végétales. Ces résultats ont d’importantes implications quant à la compréhension des interactions entre climat et écosystèmes et à l’évaluation de leurs capacités de charge. La caractérisation de la structure spatiale des végétations arides, notamment par la transformée de Fourier d’images HR, devrait être généralisée comme outil de monitoring de l’état de ces écosystèmes. Nos études portant sur les modes d’interactions spatiales ont permis de confirmer l’existence d’une facilitation à courte portée du couvert végétal sur la ressource. Cependant, cette facilitation ne semble pas s’exercer sur le terme du bilan hydrique traditionnellement avancé, à savoir l’infiltration, mais plutôt sur le taux d’évaporation (deux fois moindre à l’ombre des canopées). Ce mécanisme exclut l’existence de transferts diffusifs souterrains entre sols nu et fourrés. Des transferts inverses semblent d’ailleurs montrés par le marquage isotopique. L’étude du bilan hydrique et la cartographie du micro-relief, ainsi que la profondeur fortement réduite de la zone d’exploitation racinaire, jettent de sérieux doutes quant au rôle communément admis des transferts d’eau par ruissellement/diffusion de surface en tant que processus clé dans la compétition à distance entre les plantes. L’alternative réside dans l’existence d’une compétition racinaire de portée supérieure aux canopées. Cette hypothèse trouve une confirmation tant par les rhizosphères excavées, superficielles et étendues, que dans le marquage isotopique, montrant des contaminations d’arbustes situés à plus de 15 m de la zone d’apport. De même, l’étude du bilan hydrique met en évidence les influences simultanées et contradictoires (facilitation/compétition) des ligneux sur l’évapotranspiration. / This PhD thesis gathers results of a research dealing with the causes of the spatial organisation of periodic vegetations. These landscape structures, featuring regular spotted, labyrinthine or banded patterns of decametric to hectometric scale, and extending over considerable areas on at least three continents, constitute a perfect study case to approach endogenous processes leading to vegetation heterogeneities. These patterns occur over homogeneous substratum, except for vegetation’s own feedbacks, and are marked by sharp ecotones and the persistence of a considerable amount of bare soil. A number of models suggested a possible case of self-organized patterning, in which the general structure would emerge from local interactions between individuals. Those models rest on the interplay of competitive and facilitative effects, relating to soil water consumption and to soil water budget enhancement by vegetation. A general necessary condition for pattern formation to occur is that negative interactions (competition) have a larger range than positive interactions (facilitation). Moreover, all models agree with the idea that patterning occurs when vegetation growth decreases, for instance as a result of reduced water availability, domestic grazing or wood cutting, therefore viewing patterns as a self-organised response to environmental constraints. However the modus operandi of the spatial interactions between individual plants remains largely to be specified. We carried out a field research in South-West Niger, within and around the W Regional Park. Three research lines were explored: (i) The study of the spatial dependency between the vegetation pattern (mapped biovolumes) and the factors of the abiotic environment (soil, relief), on the basis of spectral and cross-spectral analyses with Fourier transform (1D and 2D). (ii) A broad scale diachronic study (1956, 1975, 1996) of the influence of aridity and human induced pressures on the vegetation self-patterning, based on the characterisation of patterns on high resolution remote sensing data via 2D Fourier transform. (iii) Three different approaches of the spatial interactions between individuals: via root systems excavation with pulsed air; via the monitoring in space and time of the soil water budget (gypsum blocks method); and via water resource labelling with deuterated water. We could establish that periodic vegetations are indeed the result of a self-organisation process, occurring in homogeneous substratum conditions and modulated by climate and human constraints. A rapid adjustment between vegetation patterning and climate could be observed in protected zones. The area and patterning of the periodic vegetations successively progressed and regressed, following drier or wetter climate conditions. On the other hand, outside protected areas, the restoration ability of vegetation appeared to depend on the degree of vegetation resource exploitation. These results have important implications regarding the study of vegetation-climate interactions and the evaluation of ecosystems’ carrying capacities. Spatial pattern characterisation in arid vegetations using Fourier transform of HR remote sensing data should be generalised for the monitoring of those ecosystems. Our studies dealing with spatial interaction mechanisms confirmed the existence of a short range facilitation of the cover on water resource. However, this facilitation does not seem to act through the commonly accepted infiltration component, but rather on the evaporative rate (twice less within thickets). This mechanism excludes underground diffusive transfers between bare ground and vegetation. Inverse transfers were even shown by deuterium labelling. Water budget study and micro-elevation mapping, along with consistent soil shallowness, together cast serious doubts on the traditional mechanism of run-off/diffusion of surface water as a key process of the long range competition between plants. An alternative explanation lies in long range root competition. This hypothesis find support as well in the excavated root systems, shallow and wide, as in isotopic labelling, showing contaminations of shrubs located up to 15 m of the irrigated area. Water budget study also evidenced simultaneous contradictory effects (facilitation/competition) of shrubs on evapotranspiration.

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This paper is about the construction of a ”Swedish” identity in the novel Montecore: en unik tiger by Jonas Hassen Khemiri (translated in English to Montecore: the silence of the tiger). In the paper I start by, after a short introduction, introducing the theoretical background against which the novel will be analyzed. The main focus is postcolonial theories with Edward Saids work about making “the Other” as a base. I then go through some contemporary Swedish studies about race as a category and internalized racism, make a brief introduction to performativity, to finish with the thought provoking theories about the cyborg by Donna J. Haraway. In the section about method I present discourse analysis and the social constructionism that permeates postcolonial studies and discourse analysis and therefore the paper. Finally I analyze the material. In this section I use made-up dialogues to illustrate the different positions the characters take when responding to the imagined community that is Sweden, and the conditions imposed on those wanting to be accepted as Swedes. I use policy documents of a Swedish political party, Sverigedemokraterna (the Sweden Democrats) as a counterpart in the dialogues. Thereafter I have a short conclusion, and then you’re free.

The behaviour of zoo animals can come to anticipate temporally predictable feeding times. However, there is a lack of consensus over the effects of such routines on behaviour and welfare. Few studies have been published in this area, perhaps in part due to methodological challenges. The current programme of work therefore aimed to extend knowledge on the effect of predictable feeding routines, and to develop a suitable methodology to overcome challenges. Prior to predictable feeding, tigers showed patterns of increased ‘active’ behaviours such as locomotion and pacing, and decreased inactivity. Geckos also showed increased ‘active’ behaviours such as locomotion and ‘stationary but moving head’ prior to predictable, compared to unpredictable feeding times, with significant differences between conditions (RSS = 0.059 and 0.047, p < .05). However, anticipatory patterns were not demonstrated for meerkats, which highlighted that other environmental factors may affect an animal’s response to temporal predictability (such as obtaining other food during the day, or signalled predictability). Studying patterns of behavioural change over time requires long periods of observation which is often not possible for researchers. The current programme of work argues that a measure which can be reliably used by many, relatively untrained observers is necessary to study predictability. The measure of ‘busyness’, a subjective rating of animal behaviour, was tested for reliability and validity. Busyness ratings showed good inter-observer reliability (ICC > .72) and correlated with traditional measures of behaviour. Busyness ratings demonstrated clear patterns related to feeding time and gave a useful compound measure of behavioural change. The use of multiple observers was extended to a citizen science approach, where useful data on anticipation in fish were obtained from aquarium visitors using a touch screen. The current programme of work successfully investigated the effects of predictable feeding routines on patterns of animal behaviour, alongside the development of suitable methods. The qualitative techniques developed here offer potential to increase the data obtained in future research into predictability and many other topics.