A dissertation submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in fulfilment of the requirements for the degree of Master of Science. Johannesburg, 2013. / Recent studies of the dental remains from Malapa, a fossil-bearing karstic cave-site located in the Cradle of Humankind (Berger et al., 2010), have demonstrated the presence of dental calculus and associated plant material in the form of phytoliths, preserved on the teeth of Australopithecus sediba (MH1) (Henry et al., 2012). This discovery raised the probability that dental calculus and plant microremains may also be present on hominin material from other cave sites in southern Africa, where fossils are preserved under similar conditions. The aim of this study was to establish the presence of dental calculus and associated microfossils on the teeth of other southern African Plio-Pleistocene early hominins. The dental collection of the Plio-Pleistocene age hominin site of Sterkfontein was examined. Where fossils were observed with adherent material, several analyses were performed to determine whether this material was calculus or not. Where possible, comparisons with the texture of the sediment matrix surrounding the fossil were conducted. Small quantities of this material were removed and observed microscopically to determine if it included food particulates and microfossils. In these cases, we also looked for microfossils in the surrounding matrix as a control. Phytoliths were recovered from all tooth sample material tested. The establishment of phytoliths in the dental calculus is direct evidence that these two structures existed simultaneously, as the formation of calculus can only take place in the presence of saliva. A large number of phytolith morphotypes further indicated that A.africanus had an adaptable and diverse diet, and that monocotyledons and dicotyledons appear to have made up a considerable part of their diet. The results from this study will benefit future analyses, by not only providing new protocols for establishing the presence of dental calculus, but also for promoting better preservation of dental calculus in the future. Further, future studies may be able to obtain direct evidence of consumed food that can directly be associated with individual hominins’ feeding behaviours. This could result in significant clues to the diet and ecology of not only individual hominins, but populations, species and comparisons of diet and behaviour between species and genera.

This study is about the mythological figure Lilith, a female demon from Sumerian mythology who later became thename of Adam's first wife in some parts of Judaic faith. According to medieval folklore, she also appeared as aseductive demon who killed her lovers, a danger to women giving birth and eater of children. As a political symbol, shehas become known in some circles as the first feminist and a strong female character who has been demonized due toher independence and strong will. In popular culture, she has numerous incarnations in various media. The purpose ofthis study is to examine her portrayal in the lyrics of the metal band Cradle of Filth. The main material is the band'salbum Darkly, Darkly, Venus Aversa, its narrative follows the bands version of Lilith. To fulfill the purpose, a contentanalysis is used, with a gendered theory as perspective. This paper also examines the relationship between the theory ofocculture and contemporary music.The results show how Cradle of Filth takes inspiration from many myths about Lilith, but mainly conveys the image ofLilith as a succubus, the demonic temptress that kills her partners. She is described as the perfect woman, and thisincludes being violent, hypersexual and ambitious.

Problem och syfte: Den här uppsatsen undersöker styrning av produktutvecklingsprocesser ur en cirkulär kontext. Till följd av ökad konkurrens och globalisering så har företag börjat överväga andra affärsmodeller som till exempel cirkulär ekonomi. Tidigare forskning har slagit fast att Stage gate är ett viktigt styrverktyg i produktutvecklingsprocessen. På grund av den ökande forskningen inom cirkulär ekonomi blir det av stor nytta att undersöka produktutvecklingsprocesser i en cirkulär kontext samt styrningen av den. Syfte: Syftet med denna studie är att undersöka hur produktutvecklingsprocesser i företag som arbetar med cirkularitet styrs. Metod: Det är en kvalitativ studie som bygger på en flerfallstudie. Semistrukturerade intervjuer har genomförts. Slutsats: Många forskare har under lång tid definierat produktutvecklingsprocesser som ett antal faser. Med hänsyn till cirkularitet så har studien funnit att strukturen av produktutvecklingsprocessen inte skiljer sig avsevärt från det teorin föreslår. Däremot nämner en majoritet av företagen att arbetet med cirkularitet har adderat en ytterligare dimension att diskutera i de olika faserna. Vad gäller styrningen av produktutvecklingsprocessen i en cirkulär kontext så finns det vissa saker som skiljer sig. Den främsta skillnaden är i vilken grad vissa styrverktyg används. Studien visade att den informella styrningen och den administrativa styrningen med Stage gate har en avgörande roll i utvecklingsprocessen. Slutligen har studien identifierat specifika styrmedel i specifika faser av produktutvecklingsprocessen. / Background and purpose: This essay investigates the management control in the context of the product development process with a focus on circularity. Following the rapid increase in competition as well as globalization, companies have begun to consider different types of business models such as circular economy. A couple of different articles have concluded that Stage gate is a great tool for controlling the product development process. Because of the increased growth in terms of research within the circular economy it is of great importance to study the product development process in a circularity context, as well as the control of it. Purpose: The purpose of this study is to evaluate how the product development process in companies adapting circularity is controlled.  Method: It is a qualitative study based on a case study design. Semi structured interviews have been conducted Conclusion: Many researchers have defined the product development process as a set of phases for a long time. With regards to circularity the structure of the product development process doesn’t seem to differentiate a lot from what the theory suggests. Although, a majority of the companies in the study suggest that the work with circularity has added another dimension to discuss in the phases. When it comes to the control aspect of the product development process in a circularity context, there are some aspects that differ from the theory. The main difference is the emphasis companies put on certain control tools. The study found that informal control and the administrative control tool Stage gate has a major role in the process. Lastly, the study has identified specific control aspects in specific phases of the product development process.

No description available.

The aim of the thesis was to show that it is possible to develop a sustainable product of a discarded material and provide a framework for how to do that. A great amount of discarded material is today put on landfill due to its low value and difficulties to use. But putting the waste on landfill is the least preferred way of handling it, especially when the resources in the world are not infinite. It is therefore of importance that we find another way of handling the discarded material, which is why this thesis was written.  During the work has a qoute by McDonough and Braungart (2002) been kept in mind, reminding us, as product designers,  of the responsibilty we have  for future generations well-being.  “How can we love the children of all species– not just our own – for all time?” – McDonough and Braungart. 2002. Remaking the way we want things, pp 168. This thesis consisted of three phases. In phase 1 the plastic WEEEBR (a recycled plastic blend from waste from electrical and electronic equipment) was evaluated and a suitable product for it was found. Phase 2 started with a market research trying to find a market opportunity for that product. Thereafter several concepts for the product was developed. The last phase, phase 3, analyzed and evaluated the two previous phases in order to summarize the process and develop a method for how to put requirements on future products.   Phase 1 and 2 are shortly described, thereafter follows the analysis of them. The proposed method are exemplified with concepts and results from phase 1 and 2. The result of the thesis was a method based on following 6 steps: Agree to the company’s vision Evaluate what available material you have Evaluate your technical possibilites with the material Highlight a market possibility Set product requirements Develop the concept This method is generic and shall be used as a guide when developing sustainable products. Developing sustainable products include thinking about what material you have. It is worth thinking about if the product shall be produced locally, with local material and also how the material should be handled after it is used and at last where it ends up. / Waste to Design / Closing the loop

O impacto ambiental relacionado à exploração de recursos naturais, às emissões de carbono, mudanças climáticas, pegada ecológica e nível de desenvolvimento humano pode ser considerado um problema decorrente do fluxo linear de produção-consumo. Reconhecer a necessidade de mudança é importante, e investigar formas de viabilizá-la deve ser o objetivo dentro da Engenharia de Produção. Por isto esta pesquisa tem foco no estudo de iniciativas reais de desenvolvimento de produtos ambientalmente amigáveis e de seus resultados frente ao conceito cíclico berço ao berço (Cradle to Cradle - C2C)1, tratado como estratégia e/ou meta no desenvolvimento de produtos e processos produtivos. O conceito berço ao berço postula que produtos e seus componentes devem ser criados para, ao final de seu uso, serem reutilizados com suas propriedades não desgastadas, como nutrientes tecnológicos no chamado metabolismo tecnológico, ou então voltarem à natureza como nutrientes biológicos e não como poluentes, através do metabolismo biológico. Adota-se o conceito berço ao berço como aglutinador de vários outros conceitos discutidos dentro de diversas áreas do conhecimento, como engenharia, desenho industrial e arquitetura. O trabalho aplicado foi realizado por meio da análise da cadeia calçadista, visando estudar as iniciativas ambientais atuais. Este setor tem características similares a vários outros, tais como alcance global, considerável impacto ambiental e economico, centralização da manufatura e complexa cadeia produtiva e de distribuição. São apresentados estudos de casos em empresas no Brasil e nos Estados Unidos, dois países em que as empresas têm modelos de negócios distintos em relação ao desenvolvimento e produção do calçado. As iniciativas ambientais estudadas mostram que há ênfase principalmente no projeto do produto, para enfrentar os problemas ambientais mais proeminentes da insdústria calçadista, os quais se enquadram dentro das cinco principais áreas envolvidas no conceito e avaliadas na certificação berço ao berço, como toxicidade de materiais e processos produtivos, fim de ciclo de vida, consumo de água e energia e responsabilidade social. As metas e os resultados alcançados variam de acordo com as particularidades associadas ao modelo de negócio, público alvo e nicho de mercado de cada empresa. / Environmental issues related to the exploitation of natural resources, carbon emissions, climate change, ecological footprint and human development can be considered problems originated by the current linear production-consumption structure. Recognizing the need for change is essential, and investigating ways to make such transformations possible is a key objective in Industrial Engineering. The present work focuses on the study of relevant sustainable product development initiatives and of their results from a perspective based on the cyclic cradle to cradle (C2C) concept, used as a strategy and/or goal in product development and production processes. The cradle to cradle concept postulates that products and their components must be created so that, at the end of the service life, they can be reused without loss of quality as technological nutrients, in a process referred to as technological metabolism, or instead returned to the environment as biological nutrients and not as pollutants, in a process known as biological metabolism. The cradle to cradle concept is adopted as an umbrella under which a number of other related concepts discussed in several fields, such as engineering, industrial design and architecture, can be found. The applied work has been conducted in the footwear industry, in order to study current environmental initiatives. This industry has characteristics that are similar to many other sectors (e.g., global reach, large economic and environmental impact, centralized manufacturing, complex supply chain and distribution networks), and a few companies have developed pioneering efforts to transform their production processes, focusing mainly on product design and starting with the evaluation of the more prominent problems facing their products, each dealing with the particularities associated with individual business models, target audience and market share. Case studies have been performed on footwear companies located both in Brazil and in the United States, two countries with markedly different business models regarding the development and production of this kind of product. Most initiatives do involve the main areas highlighted in the cradle to cradle approach – namely materials use and reutilization, water use, energy consumption and social responsibility – even though companies may follow different strategies to tackle the problems, with varying levels of implementation and results obtained.

O impacto ambiental relacionado à exploração de recursos naturais, às emissões de carbono, mudanças climáticas, pegada ecológica e nível de desenvolvimento humano pode ser considerado um problema decorrente do fluxo linear de produção-consumo. Reconhecer a necessidade de mudança é importante, e investigar formas de viabilizá-la deve ser o objetivo dentro da Engenharia de Produção. Por isto esta pesquisa tem foco no estudo de iniciativas reais de desenvolvimento de produtos ambientalmente amigáveis e de seus resultados frente ao conceito cíclico berço ao berço (Cradle to Cradle - C2C)1, tratado como estratégia e/ou meta no desenvolvimento de produtos e processos produtivos. O conceito berço ao berço postula que produtos e seus componentes devem ser criados para, ao final de seu uso, serem reutilizados com suas propriedades não desgastadas, como nutrientes tecnológicos no chamado metabolismo tecnológico, ou então voltarem à natureza como nutrientes biológicos e não como poluentes, através do metabolismo biológico. Adota-se o conceito berço ao berço como aglutinador de vários outros conceitos discutidos dentro de diversas áreas do conhecimento, como engenharia, desenho industrial e arquitetura. O trabalho aplicado foi realizado por meio da análise da cadeia calçadista, visando estudar as iniciativas ambientais atuais. Este setor tem características similares a vários outros, tais como alcance global, considerável impacto ambiental e economico, centralização da manufatura e complexa cadeia produtiva e de distribuição. São apresentados estudos de casos em empresas no Brasil e nos Estados Unidos, dois países em que as empresas têm modelos de negócios distintos em relação ao desenvolvimento e produção do calçado. As iniciativas ambientais estudadas mostram que há ênfase principalmente no projeto do produto, para enfrentar os problemas ambientais mais proeminentes da insdústria calçadista, os quais se enquadram dentro das cinco principais áreas envolvidas no conceito e avaliadas na certificação berço ao berço, como toxicidade de materiais e processos produtivos, fim de ciclo de vida, consumo de água e energia e responsabilidade social. As metas e os resultados alcançados variam de acordo com as particularidades associadas ao modelo de negócio, público alvo e nicho de mercado de cada empresa. / Environmental issues related to the exploitation of natural resources, carbon emissions, climate change, ecological footprint and human development can be considered problems originated by the current linear production-consumption structure. Recognizing the need for change is essential, and investigating ways to make such transformations possible is a key objective in Industrial Engineering. The present work focuses on the study of relevant sustainable product development initiatives and of their results from a perspective based on the cyclic cradle to cradle (C2C) concept, used as a strategy and/or goal in product development and production processes. The cradle to cradle concept postulates that products and their components must be created so that, at the end of the service life, they can be reused without loss of quality as technological nutrients, in a process referred to as technological metabolism, or instead returned to the environment as biological nutrients and not as pollutants, in a process known as biological metabolism. The cradle to cradle concept is adopted as an umbrella under which a number of other related concepts discussed in several fields, such as engineering, industrial design and architecture, can be found. The applied work has been conducted in the footwear industry, in order to study current environmental initiatives. This industry has characteristics that are similar to many other sectors (e.g., global reach, large economic and environmental impact, centralized manufacturing, complex supply chain and distribution networks), and a few companies have developed pioneering efforts to transform their production processes, focusing mainly on product design and starting with the evaluation of the more prominent problems facing their products, each dealing with the particularities associated with individual business models, target audience and market share. Case studies have been performed on footwear companies located both in Brazil and in the United States, two countries with markedly different business models regarding the development and production of this kind of product. Most initiatives do involve the main areas highlighted in the cradle to cradle approach – namely materials use and reutilization, water use, energy consumption and social responsibility – even though companies may follow different strategies to tackle the problems, with varying levels of implementation and results obtained.

Orientadora: Profª Drª. Liliane Iten Chaves / Dissertação (mestrado) - Universidade Federal do Paraná, Setor de Artes, Comunicação e Design, Programa de Pós-Graduação em Design. Defesa: Curitiba, 29/02/2016 / Inclui referências : f. 147-150 / Resumo: Esta pesquisa apresenta possibilidades de inserção de práticas sustentáveis no processo produtivo têxtil, a partir de uma abordagem sistêmica e sustentável em design. Investigou-se a possibilidade de propor o principal conceito da teoria Cradle to Cradle - a Ecoefetividade - no contexto das indústrias têxteis ou de confecção em Santa Catarina. A pesquisa iniciou com uma Revisão Bibliográfica Sistemática (RBS), posteriormente foi realizada uma Revisão Bibliográfica Exploratória, somando-se dados coletados em Instituições como SENAI e FIESC. O levantamento de literaturas existentes construiu a fundamentação teórica, com ênfase na teoria Cradle to Cradle do designer William McDonough e do químico Michael Braungart. Devido a indústria têxtil possuir especificidades e uma cadeia produtiva complexa, a pesquisa configurouse como um Estudo de Caso. A coleta de dados deu-se com entrevistas semiestruturadas de resposta aberta, aplicadas a seis steakholders de uma indústria de médio porte do norte catarinense e com a utilização da observação direta, sendo aplicado a observação espontânea e a observação sistemática, elaboradas conjuntamente com a entrevista. A pesquisa contempla uma Fundamentação teórica sobre Design para a sustentabilidade, a construção do Método de pesquisa de um Estudo de Caso, com todos os preceitos de Ecoeficiência e de Ecoefetividade. A estratégia de análise expõe os dados coletados de forma sistemática, apresentando os resultados em concordância com os objetivos de pesquisa. O conjunto do documento promove subsídios para esta Dissertação de Mestrado, que pretende contribuir com a sociedade acadêmica e industrial, e disseminar informações sobre práticas de sustentabilidade aplicáveis no setor têxtil e de confecção, que permitam embasamento específico para a construção de novos projetos de design. Palavras-chave: Indústria têxtil, Sustentabilidade, Design têxtil sustentável. / Abstract: This research presents possibilities of integration of sustainable practices in the textile production process, from a systemic and sustainable approach to design. We investigated the possibility of proposing the main concept of the theory Cradle to Cradle - the Ecoefetividade - in the context of textiles or clothing in Santa Catarina. The research began with a Bibliographical Systematic Review (RBS) a Literature Review Exploratory was subsequently held, adding to data collected from institutions such as SENAI and FIESC. The survey of existing literature built the theoretical foundation, emphasizing the theory Cradle to Cradle designer William McDonough and chemist Michael Braungart. Because the textile industry has specific and complex production chain, the research was configured as a case study. The data was collected with semistructured interviews with open response, applied to six steakholders of a medium-sized industry in Santa Catarina North and the use of direct observation, applied spontaneous observation and systematic observation, developed jointly with interview. The research includes a theoretical Grounds on design for sustainability, the construction of the research method of a case study, with all the precepts of eco-efficiency and Ecoefetividade. The analysis strategy exposes the data collected systematically, presenting the results in accordance with the research objectives. The document set promotes subsidies for this Master thesis, which aims to contribute to the academic and industrial society, and disseminate information about sustainability practices applicable in the textile and apparel sector that allow specific basis for the construction of new design projects. keywords: Textile industry, sustainability, Sustainable textile design.

O impacto ambiental relacionado à exploração de recursos naturais, às emissões de carbono, mudanças climáticas, pegada ecológica e nível de desenvolvimento humano pode ser considerado um problema decorrente do fluxo linear de produção-consumo. Reconhecer a necessidade de mudança é importante, e investigar formas de viabilizá-la deve ser o objetivo dentro da Engenharia de Produção. Por isto esta pesquisa tem foco no estudo de iniciativas reais de desenvolvimento de produtos ambientalmente amigáveis e de seus resultados frente ao conceito cíclico berço ao berço (Cradle to Cradle - C2C)1, tratado como estratégia e/ou meta no desenvolvimento de produtos e processos produtivos. O conceito berço ao berço postula que produtos e seus componentes devem ser criados para, ao final de seu uso, serem reutilizados com suas propriedades não desgastadas, como nutrientes tecnológicos no chamado metabolismo tecnológico, ou então voltarem à natureza como nutrientes biológicos e não como poluentes, através do metabolismo biológico. Adota-se o conceito berço ao berço como aglutinador de vários outros conceitos discutidos dentro de diversas áreas do conhecimento, como engenharia, desenho industrial e arquitetura. O trabalho aplicado foi realizado por meio da análise da cadeia calçadista, visando estudar as iniciativas ambientais atuais. Este setor tem características similares a vários outros, tais como alcance global, considerável impacto ambiental e economico, centralização da manufatura e complexa cadeia produtiva e de distribuição. São apresentados estudos de casos em empresas no Brasil e nos Estados Unidos, dois países em que as empresas têm modelos de negócios distintos em relação ao desenvolvimento e produção do calçado. As iniciativas ambientais estudadas mostram que há ênfase principalmente no projeto do produto, para enfrentar os problemas ambientais mais proeminentes da insdústria calçadista, os quais se enquadram dentro das cinco principais áreas envolvidas no conceito e avaliadas na certificação berço ao berço, como toxicidade de materiais e processos produtivos, fim de ciclo de vida, consumo de água e energia e responsabilidade social. As metas e os resultados alcançados variam de acordo com as particularidades associadas ao modelo de negócio, público alvo e nicho de mercado de cada empresa. / Environmental issues related to the exploitation of natural resources, carbon emissions, climate change, ecological footprint and human development can be considered problems originated by the current linear production-consumption structure. Recognizing the need for change is essential, and investigating ways to make such transformations possible is a key objective in Industrial Engineering. The present work focuses on the study of relevant sustainable product development initiatives and of their results from a perspective based on the cyclic cradle to cradle (C2C) concept, used as a strategy and/or goal in product development and production processes. The cradle to cradle concept postulates that products and their components must be created so that, at the end of the service life, they can be reused without loss of quality as technological nutrients, in a process referred to as technological metabolism, or instead returned to the environment as biological nutrients and not as pollutants, in a process known as biological metabolism. The cradle to cradle concept is adopted as an umbrella under which a number of other related concepts discussed in several fields, such as engineering, industrial design and architecture, can be found. The applied work has been conducted in the footwear industry, in order to study current environmental initiatives. This industry has characteristics that are similar to many other sectors (e.g., global reach, large economic and environmental impact, centralized manufacturing, complex supply chain and distribution networks), and a few companies have developed pioneering efforts to transform their production processes, focusing mainly on product design and starting with the evaluation of the more prominent problems facing their products, each dealing with the particularities associated with individual business models, target audience and market share. Case studies have been performed on footwear companies located both in Brazil and in the United States, two countries with markedly different business models regarding the development and production of this kind of product. Most initiatives do involve the main areas highlighted in the cradle to cradle approach – namely materials use and reutilization, water use, energy consumption and social responsibility – even though companies may follow different strategies to tackle the problems, with varying levels of implementation and results obtained.

En global finanskris kombinerat med en konjunkturnedgång har de senaste åren gjort ett starkt avtryck på den svenska ekonomin. Fueltech Sweden AB var ett av de företag som var tvungna att möta den nedåtgående konjunkturen. De startade avdelningen EcoScience för att förhoppningsvis kunna vinna nya marknadsandelar på en ny marknad. EcoScience hade i utgångspunkt att utveckla en ackumulatortank till ett solvärmesystem. De har satsat stora summor på att få ut sin nya produkt på marknaden men marknaden har däremot inte varit villig att köpa produkten. Generellt sett har det gått väldigt långsamt i spridningen av solvärmeenergin. Marknadspotentialen i Europa är väldigt stor, folk har bara inte börjat acceptera tekniken än. Syftet med den här undersökningen har varit att få en förståelse för varför produkten inte når ut på marknaden och hur EcoScience ska gå tillväga för att göra produkten mer eftertraktad. Kvalitativa intervjuer och observationer utfördes. Sex existerande kunder, fem återförsäljare, anställda på EcoScience och potentiella kunder på Nordbygg-mässan intervjuades för att fastställa var problemet ligger. Från intervjuerna mottogs olika informationer från de olika grupperna. Det som gick att konstatera var att EcoScience inte utförde någon marknadsföring, återförsäljarna tyckte priset var för dyrt och att organisationen inte fungerade som den skulle. Detta medförde att teorin delades in i fyra kategorier utefter intervjuerna. Kategorierna blev marknadsföring, prissättning, organisation och ”Cradle to cradle”. Slutsatsen för undersökningen är att marknaden inte ens känner till att EcoScience finns. För att produkten ska bli attraktiv föreslås att EcoScience bör utföra marknadsföring mer än att enbart ställa ut på mässor. EcoScience har inte heller några mål eller framtidsvisioner med sin verksamhet. De har inga strategier för hur de ska gå tillväga eller vad de strävar mot. Detta är något som måste utföras för att de ska kunna fortsätta bedriva organisationen och övergå till att bli ett lönsamt företag.