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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.
41

UP : Grow up with your furniture

Lin, Mu-En January 2021 (has links)
In Taiwan, even though we have sets of desks and chairs in different sizes for school children, due to the inconsistency of purchases and the number of students in the year, many students did not have the opportunity to use desks and chairs that fit their height. In such an environment, students have incorrect postures, cannot concentrate in class, and begin to neglect or even destroy the tables and chairs they use. In this project, I designed the furniture to be adjustable in height. It solves the inconvenience of school procurement and provides students with a more comfortable learning environment. Besides, I also introduced the concept of "Wood education" to cultivate students' understanding of Taiwan's native natural resources and develop the feeling of cherishing the furniture that students use from assembling their wooden furniture.
42

Vägen mot en hållbar verksamhet: att skapa miljöengagemang och forma nya normer - en fallstudie om Casino Cosmopol i Malmö

Anderberg, Sören, Kallus, Nathalie January 2020 (has links)
Flertalet företag och organisationer har börjat inse de fördelar som erhålls genom att engagera sig i hållbar utveckling och sträva mot en miljövänlig arbetsplats. Att få människor engagerade i miljöfrågor på olika sätt har överlag visat sig vara effektivt när det kommer till att påverka attityder och uppmuntra till miljövänligt beteende, likaså har sociala normer visat sig vara betydande när det kommer till att skapa miljöengagemang på arbetsplatser. Syftet med studien är att undersöka hur engagemang och nya normer kan skapas för miljövänliga handlingar på arbetsplatser. Studien avgränsas till Casino Cosmopol i Malmö, där en öppen enkätundersökning har genomförts. Företaget har under en tid arbetat med hållbarhetsfrågor men upplevde att de behövde stöttning och råd när det kom till att skapa miljöengagemang bland medarbetarna och därmed också driva deras miljöarbete framåt. Undersökningen vände sig till samtliga medarbetare inom företaget. Resultatet från enkätundersökningen visar att medarbetare anser att verksamheter och företag har ett stort ansvar när det kommer till miljöfrågor. Undersökningen visade också att kommunikationen inte alltid är tillräcklig mellan arbetsgivare och medarbetare för att miljövänligt beteende ska genomsyra hela verksamheten och för att miljöengagemang ska skapas. Medarbetarna efterfrågar tydlighet, mer kunskap om miljö och klimatfrågor. Resultatet visar också att medarbetarna efterlyser redovisning av de åtgärder som införts, arbetsgivare som är lojala och visar ett genuint engagemang. / Most companies and organisations have realized the benefits of engaging in sustainable development and striving for an environmentally friendly workplace. Getting people involved in environmental issues in different ways has generally proven to be effective when it comes to influencing attitudes and encouraging environmentally friendly behaviour, and social standards have also been found to be important when it comes to creating environmental engagement in workplaces. The purpose of the study is to investigate how commitment and new values can be created for environmentally friendly actions in workplaces. The study is limited to Casino Cosmopol in Malmö, where an open survey has been conducted. The company had for some time worked on sustainability issues but felt that they needed support and advice when it came to create environmental commitment among the employees and taking their environmental actions to the next level. The survey was addressed to all employees within the company. The results of the survey show that employees believe that businesses and companies have a great responsibility when it comes to environmental issues, but that communication between employer and employees is not always sufficient to ensure that environmentally friendly behaviour permeates the entire business and that environmental commitment is created. The employees demand clarity, more knowledge about the environment and climate issues. The result also shows that employees are demanding the effects of the measures that have been establish, employers who are loyal and show genuine commitment.
43

Lead Concentrations in Indoor Dust : Differences Between Indoor Shooting Ranges and Assumed Non-Lead Contaminated Sites / Koncentrationer av bly i inomhusdamm: Skillnader mellan skjuthallar och presumerade blyfria lokaler

Brolin, Lena January 2023 (has links)
A projectile which missed its target and falls into the bullet trap at the end of the shooting range might not be viewed as dangerous. Yet, hazardous fumes and fine metal fragments from the bullet might contaminate the users of the shooting range. The aim of this study was to investigate if there were elevated concentrations of lead and other metals in dust found at indoor shooting ranges in relation to common household dust. My hypothesis stated that, at least lead concentrations were elevated in the dust from indoor shooting ranges, given the common use of lead in ammunition. Results from the collected dust samples proved that shooting ranges had an approximately 330 times higher mean concentration (20 354 mg/kg) compared to the reference sites (62 mg/kg). Except for iron, shooting ranges had higher concentrations for all investigated metals (lead, iron, zinc and copper). The concentrations of lead, iron, zinc, and copper at the shooting ranges likely originated from the use of different types of ammunition, and their various ways to disintegrate. Previous studies have proved a relationship between elevated lead levels in blood and lower IQ, and with the fact that shooting ranges had elevated lead concentrations it seems of high relevance to continue monitoring how lead accumulates in indoor dust in order to avoid potential effects on the human health.
44

Beyond Survival : Designing Efficient and Environmentally Friendly Temporary Housing / Beyond Survival : Designing Efficient and Environmentally Friendly Temporary Housing

Ramgar, Mahnoosh January 2023 (has links)
In the aftermath of natural disasters, providing temporary housing to displaced people is essential to alleviate human suffering. However, in some cases, the chosen post-disaster temporary housing strategy may not be suitable for the local conditions, which can worsen the negative impacts, particularly when decision-makers need to change their original plan due to the uncertainty of post-disaster conditions. As most temporary housing design strategies have their weaknesses, the best approach is the one that matches the specific circumstances of each scenario. This thesis proposes design strategies, including prefabricated and modular units, foldable units, upgradable units, grid and linear expansion, and passive energy units, to determine the most appropriate policy to minimize conflicts between local requirements and temporary housing characteristics while maximizing the comfort and sustainability of temporary housing design. The strategies were analyzed based on their strength and weaknesses by following the previous research, and their implementation possibilities on recently occurred natural disasters, e.g., Turkey's earthquake in 2023, were also evaluated. It was found that all strategies except for grid and linear expansion might be suitable for the studied natural disaster.
45

The Link Between Green Purchasing Decisions And Measures Of Environmental Consciousness

Narasimhan, Yamini January 2003 (has links)
No description available.
46

Marknadsföring av miljövänliga produkter på internet

Sjögren, Malin, Heimdahl, Gunilla January 2012 (has links)
Individer i samhället bär ansvaret för att bevara en hållbar konsumtion och göra bättre val somfrämjar naturens resurser. Detta kan fördelaktigt nås genom köp av produkter som är bättre förmiljön. Det är dock viktigt att företagen som säljer dessa, tydliggör de miljömässigabudskapen till kunderna. Att marknadsföra varor på internet kan anses vara effektivt för att nåut till en stor mängd. En låg reklameffektivitet kan dock påverka verksamhetensförsäljningsintäkter och företaget bör därför beakta hur digital marknadsföring kan användaspå ett effektivt sätt.Utifrån tidigare forskning har brister identifierats, gällande avgörande aspekter i sambandmed marknadsföring av miljövänliga produkter på internet. Studien syftar således till attbesvara och öka förståelsen kring vilka marknadsföringsaspekter som kan vara avgörande, närett företag marknadsför sina miljövänliga produkter med internet somkommunikationsverktyg. Genom en kvalitativ metod har en fallstudie genomförts på ettsvenskt företag som säljer miljövänliga shoppingkassar, vilka marknadsförs genom internet.Två semistrukturerade intervjuer har utförts med företagets grundare, vilket utgör studiensempiriska material. Med utgångspunkt från befintliga teorier om bland annat miljövänligaprodukter, miljöinriktad marknadsföring samt internet som kommunikationsverktyg, har detsammanställda intervjumaterialet sedan analyserats.Utifrån studiens analys har fem avgörande marknadsföringsaspekter med anknytning tillmiljövänliga produkter på internet, identifierats. Resultaten visar att en hemsida spelar enavgörande roll när företaget har svårt att marknadsföra sina miljövänliga produkter på andraelektroniska sätt. Likaså utgör en inriktning på specifika målgrupper med enmiljömedvetenhet eller andra köpbeteenden i åtanke, en avgörande aspekt. Resultaten visaräven att företaget bör använda ett lättsamt, sanningsenligt och varierat budskap vidmarknadsföring av varor som kännetecknar en miljöförbättring av befintliga produkter.Slutligen utgör förhållandet till miljökrav och regler som framhävs på internet, en avgörandemarknadsföringsaspekt.Studien har bidragit till en ökad förståelse kring avgörande marknadsföringsaspekter isamband med miljövänliga produkter på internet. Vidare forskning bör förslagsvis studeraliknande företag, för att göra en jämförelse av resultaten. / Individuals in society are responsible for a sustainable consumption and making choices thatpromote the use of eco-friendly resources. This can be achieved through the purchasing ofenvironmentally friendly products. However, it is important that the companies clearly statethe environmental message to their customers. Marketing on the internet could be seen as agood way to reach the mass market, but the low advertising efficiency may impact revenue.Therefore, companies should consider how to best utilize digital marketing.Based on previous research, flaws have been identified regarding essential aspects ofmarketing green products on the internet. The purpose of this study is therefore to answer andincrease the understanding about which marketing aspects that can be crucial when acompany markets their eco-friendly products, using the internet as a communication tool. Byusing a qualitative method, a case study was performed at a Swedish company that sellsenvironmentally friendly shopping-bags which are marketed on the internet. Two semistructuredinterviews with the company’s founders comprise the empirical material of thisstudy. The compiled interview material has then been analysed using existing theories on thesubject as a starting point.Based on the analysis, five crucial marketing aspects of eco-friendly products on theinternet have been identified. The results show that a web page is a decisive factor when thecompany has trouble marketing their environmentally friendly products in other electronicways. They go on to show that targeted groups, with an environmental awareness or otherpurchase behaviour in mind, is another crucial aspect. Further, the company should use alight-hearted, honest and varied message in marketing of existing products signifying apositive change in eco-friendliness. Finally, adhering to environmental rules and regulationsand emphasizing this on the internet is essential.This study has contributed to an increased understanding of the vital aspects of marketingenvironmentally friendly products on the internet. Further research might study similarcompanies to compare the results.
47

Risks and drivers of hybrid car adoption: A cross-cultural segmentation analysis

McLeay, F., Yoganathan, Vignesh, Osburg, V-S., Pandit, A. 04 April 2018 (has links)
yes / Throughout the developed world, consumers are increasingly being encouraged to adopt cleaner, more eco-friendly behaviours. However, hybrid car adoption remains low, which impedes the move towards a lower carbon economy. In this paper, we examine the risks and drivers of hybrid car purchases, drawing on consumer behaviour and cultural dimensions theory to account for the heterogeneous, segmented nature of the market. As risk perceptions differ across cultures, and in order to address the lack of cross cultural research on eco-friendly cars, we focus on Australian, South Korean, and Japanese consumers. Based on a survey of 817 respondents we examine how five types of risk (social, psychological, time, financial, and network externalities) and three factors that drive purchasing behaviour (product advantages, product attractiveness, and product superiority) influence consumers perceptions of hybrid cars. Four segments of consumers are identified (pessimists, realists, optimists, and casualists) that also vary according to their environmental self-image, and underlying cultural values. Our results extend theory by incorporating self-image and cultural dimension theories into a multi-country analysis of the risks and drivers of hybrid car adoption. Our findings have practical implications in terms of marketing strategies and potential policy interventions aimed at mitigating risk perceptions and promoting the factors that drive hybrid car adoption.
48

OBTENÇÃO DE PIGMENTOS INORGÂNICOS A PARTIR DA ESCUMA GERADA EM UM REATOR DE TRATAMENTO DE EFLUENTES DOMÉSTICOS

Fiuza, Tanna Elyn Rodrigues 17 February 2016 (has links)
Made available in DSpace on 2017-07-24T19:37:54Z (GMT). No. of bitstreams: 1 Tanna Fiuza.pdf: 3748455 bytes, checksum: d93bc838fb106338baeda5d66a782405 (MD5) Previous issue date: 2016-02-17 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / Due of search for lower cost inorganic pigments, aiming enable their application in large scale, the utilization of residues containing elements of interest in synthesis was viewed as an interesting alternative. Thus, the main aim of this research was find an application for scum generated from reactor of anaerobic treatment of domestic effluents, since this residue has no application until now. Therefore, ashes of scum generated from anaerobic treatment of domestic effluents were submitted to acid and thermal treatments, aiming pigments with more intense color. All the samples obtained are composed by Al2O3, Fe2O3 e Ca9Al(PO4)7. The samples treated thermally to 950 and 1000 °C presented excellent results for enamel ceramic pieces, for coloration of polymethylmethacrylate (PMMA) and as pigment for water-based paints. The samples obtained to 1100 °C and the synthetic samples presented good results for enamel ceramic pieces, but not for PMMA and paint, in this case milling is necessary. The residue of acid treatment is rich in Si and Ca, therefore, this sample presents potential to future researches. / Diante da busca por pigmentos inorgânicos de menor custo, visando viabilizar sua aplicação em larga escala, a utilização de resíduos contendo elementos de interesse nas sínteses se mostrou uma alternativa interessante. Assim, o objetivo principal deste trabalho foi buscar uma aplicação para a escuma gerada em reator anaeróbico de tratamento de efluentes domésticos, resíduo este sem utilização até o momento. Para tanto, cinzas da escuma gerada em reator anaeróbico de tratamento de efluentes domésticos foram submetidas a tratamento ácido e térmico, visando a purificação e obtenção de um material com coloração mais intensa e mais apropriada para a utilização como pigmentos. A partir das análises realizadas foi verificado que o tratamento adotado foi eficaz, obtendo-se amostras com coloração laranja/vermelha intensa, compostas por Al2O3, Fe2O3 e Ca9Al(PO4)7. As amostras tratadas a 950 e 1000 °C apresentaram bons resultados na esmaltação de peças cerâmicas, na coloração de poli(metacrilato de metila) (PMMA) e como pigmento para tinta à base de água. As amostras obtidas a 1100 °C e a amostra sintética (preparada com composição similar às amostras obtidas a partir da escuma), apresentaram bons resultados na esmaltação de peças cerâmicas, mas necessitam de moagem para a aplicação no PMMA e na tinta. O resíduo do tratamento ácido é rico em cálcio e silício, apresentando potencial para futuras pesquisas.
49

Udržitelný rozvoj cestovního ruchu ve vybrané destinaci - Liberecký kraj / Sustainable tourism development in the chosen destination - Liberec Region

Voláková, Petra January 2011 (has links)
The thesis is concerned with the sustainable tourism development theme. Its goal is to evaluate the current situation of sustainable tourism development in the Liberec Region and also to verify that the region develops adequate activities for its support. The theoretical part is focused on defining the concept of sustainable development, it is focused on description of its essence and its principles. The role of important international organizations is described as well. The practical part is concerned with the characteristics of the Liberec Region. A substantial part of the thesis consists of analysis of offer - environmentally friendly forms of tourism, evaluation based on the chosen indicators of sustainable tourism and questionnaire research in four different groups: Regional authority, tourists and visitors, residents and tourism entrepreneurs in Liberec Region.
50

Going Green Down Under: Environmental Communication and Green Product Marketing in the South Eastern Australian Wine Industry

Visconti, Kevin Michael 02 December 2010 (has links)
The consumption of wine has served as an international communication expedient for thousands of years. From classical symposiums of ancient times to religious ceremonies practiced for centuries, wine has played a significant part in countless social gatherings across the ages and continents. Recent growth in international wine trade, however, has impacted an increasingly disrupted natural environment through amplified carbon output, overuse of synthetic chemicals, topsoil erosion, and water mismanagement. Vintners, or winemakers, have been tasked by the implementation of new legal standards, as well as the urging of ecologically aware prospective consumers, to instill a winemaking process that is green, or environmentally friendly, in order to demonstrate the employment of proactive measures for the long-term sustainability of an unstable Earth. As New World wine producers, Australia commands specific attention as many vineyards in this particular geographic area are actively advancing green wine production standards. Fueled by the emergent field of environmental communication, this dissertation investigates the sustainable practices being implemented by South Eastern Australian vintners during their winemaking process to offset environmental degradation and examines the new marketing discourse communicated via wine bottle labels to construct an environmentally friendly image. Ultimately, this research compares the green product marketing strategies between organic and non-organic wineries to determine the extent to which ecological messages are being promoted on wine bottle labels as a form of environmental communication.

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