Tesi sul tema "Resource extractive economy"
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Kinuthia, Wanyee. "“Accumulation by Dispossession” by the Global Extractive Industry: The Case of Canada". Thèse, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/30170.
Testo completoUsman, Zainab. "The political economy of economic diversification in Nigeria". Thesis, University of Oxford, 2017. https://ora.ox.ac.uk/objects/uuid:82813dad-ef97-46f1-a652-9c2f8403e72a.
Testo completoShade, Lindsay. "Politics below the Surface: A Political Ecology of Mineral Rights and Land Tenure Struggles in Appalachia and the Andes". UKnowledge, 2017. http://uknowledge.uky.edu/geography_etds/50.
Testo completoCust, James Frederick. "The economic effects of resource extraction in developing countries". Thesis, University of Oxford, 2014. http://ora.ox.ac.uk/objects/uuid:50412d56-f193-472e-97ea-a0bbf219cf09.
Testo completoDuru, Christian Udogadi. "Environmental Degradation: Key Challenge to Sustainable Economic Development in the Niger Delta". ScholarWorks, 2014. https://scholarworks.waldenu.edu/dissertations/114.
Testo completoHess, Sara Lynn. "Extracting the economic benefits of natural resources in the Marcellus Shale Region". Thesis, Massachusetts Institute of Technology, 2014. http://hdl.handle.net/1721.1/90200.
Testo completoCataloged from PDF version of thesis.
Includes bibliographical references (pages 97-103).
My thesis seeks to explore the challenge of value capture from natural resources using the case of the Marcellus Shale in West Virginia and Pennsylvania as an exemplar. I examine the mechanisms in place to capture the economic benefits of shale gas extraction in these two states, performing a rough cost benefit analysis that attempts to quantify the economic impact of a single natural gas well drilled in each state. The thesis has two objectives: first, to determine whether or not drilling in the Marcellus Shale produces benefits that are captured and distributed in a way that accounts for the costs of natural gas extraction in Pennsylvania and West Virginia. Second, I hope to provide a cost benefit analysis framework that any locality considering allowing the shale gas industry to operate within its boundaries could utilize to recognize gaps in the distribution of costs and benefits early on, prior to the start of drilling. In addition to performing a cost benefit analysis under normal operations, I also estimate the costs associated with a groundwater contamination rate of 1.2% of drilled shale gas wells in 2012 in both states. This analysis reveals that the costs of groundwater contamination exceed the level of funding allocated to address these potential costs by more than $1 billion in some scenarios. In response to this lack of cost coverage, I suggest several policy solutions aimed at increasing the level of financial assurances states have in place to address the potential negative externalities resulting from the shale gas industry. By limiting the potential negative economic impact of the shale gas industry, these policy suggestions also support stronger value capture.
by Sara Lynn Hess.
M.C.P.
Phelan, Anna. "Evaluation of social externalities of rapid economic development associated with major resource projects in regional communities". Thesis, Queensland University of Technology, 2015. https://eprints.qut.edu.au/86126/1/Anna_Phelan_Thesis.pdf.
Testo completoUzoigwe, Michael Uchenna. "Exploring multi-stakeholder initiatives for natural resource governance : the example of the Nigerian Extractive Industries Transparency Initiative (NEITI)". Thesis, University of Birmingham, 2012. http://etheses.bham.ac.uk//id/eprint/3346/.
Testo completoAdibi, Naeem. "Développement d’un indicateur d’évaluation d’impacts de la consommation des ressources : cas d'application à une extraction des matériaux versus un recyclage". Thesis, Ecole centrale de Lille, 2016. http://www.theses.fr/2016ECLI0013/document.
Testo completoIncrease in resource demand raises concerns over their availability. In the recent years, national and international institutions have targeted sustainable resource supply and new economy models (e.g. circular economy, etc.) as a goal of their short- and long-term strategies. In this context, different methodological approaches under Life Cycle Assessment (LCA) framework are used to address the impact of resource depletion. However, they provide partial visions, based on limited available data, and do not reflect society challenges related to the resources. The newly developed factors and the LCIA method provide a more exhaustive vision through the availability of resources and may be used in Life Cycle Assessment or circular economy approaches. This work is done in partnership with the cd2e and Team2 cluster. It is also carried out in collaboration with CYCLeco Life Cycle Assessment Experts
Castañeda, Rosales Sarah Elizabeth. "Impacto de la riqueza del sector extractivo minero y la calidad institucional sobre el crecimiento económico en el Perú". Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2020. http://hdl.handle.net/10757/653599.
Testo completoThe literature has documented that countries with more natural resources tend to have lower growth rates than countries with fewer resources. This phenomenon is known as the Resource Curse. However, various studies suggest that this curse is not caused by the influx of resources, but could be conditioned by the quality of the country's institutions. This paper seeks to determine the impact of the abundance of the mining extractive sector and institutional quality on economic growth in Peru. To do this, a set of time series data is used for the period 1996Q1-2018Q4. Following the methodology of Johansen and Juselius (1990), a model based on the equation proposed by Sachs and Warner (1995) is estimated, incorporating a variable that measures the institutional component. The results show that the wealth of the mining sector does not present a negative impact per se on economic growth in the long term, thus rejecting the hypothesis of the resource curse for the Peruvian case. However, when the concept of institutional quality is included in the analysis, the results vary in favor of the validation of the hypothesis, showing that it is not the abundance of resources that is detrimental to the final performance of economic growth, but rather the existence of poor quality institutions in Peru.
Trabajo de investigación
Banoub, Daniel. "The problem of fluctuation : nature, capital, and measure in Newfoundland's saltfish industry, 1887-1937". Thesis, University of Manchester, 2016. https://www.research.manchester.ac.uk/portal/en/theses/the-problem-of-fluctuation-nature-capital-and-measure-in-newfoundlands-saltfish-industry-18871937(19f5d22f-da42-4ec2-ad49-e9565f4ecff6).html.
Testo completoNoga, Aljosa. "THE TRAGEDY OF OUTER SPACE AS A GLOBAL COMMONS AND PUBLIC INTERNATIONAL LAW : An Analysis of the Law Governing Outer Space and its Compatibility with Behavioral Economic Models on Resource Extraction". Thesis, Örebro universitet, Institutionen för juridik, psykologi och socialt arbete, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-36216.
Testo completoValduga, Alice Teresa. "Uso sustentado e processamento de llex paraguariensis St. Hill (Erva-Mate)". Universidade Federal de São Carlos, 2002. https://repositorio.ufscar.br/handle/ufscar/1619.
Testo completoThe general objective of this thesis was to study the processing of maté Ilex paraguariensis St. Hil Lineage Cambona 4, a renewable natural resource of sustainable form of small farmers in the South of Brazil. An analysis becomes on the conception of the agricultural producers of the city of Machadinho-RS on environment and maté organic culture. A study of the mate processing is carried out initiating with the singeing, using units of laboratory, which consists one of the conventional stages in the maté processing. The contact time is determined to produce similar leaves to the ones of industrial processes. The best operational condition consisted of singeing per 5 minutes, operating the singer in the rotation of 80 rpm. The initial moisture content of maté leaves varied of 61,9 - 65.0% (db), and to the ending of singeing, under action of combustion gases GLP in the average temperature of 181oC, the moisture content it is reduced for 14,6% (db). The drying was carried out in vibrated tray drier, at the operations conditions: air flow in the temperature and velocity of 60oC and 0,64 m/s; amplitude and frequency of vibration, 0.5,10-3 m and 183 m rd/s, being Aù.2/g equal to 1,7; average specific area initial of maté leaves processed was 52,63 cm2/g. The convective coefficients of heat transfer had been quantified, in the operations of singeing and drying, being obtained the average values, 0,316 at 0,606 and 0,097 kJ/m2.min.oC, respectively. The extraction studies of soluble had been carried through the use of two techniques. The first method, agitation and mixing of maté triturated water, was effected at the temperature of 90oC. It was quantified that 50.7% of solids in the maté dehydrated are constituted by soluble, that were extracted in multiple stages of leaching. In only stage 37.1% of solids are extracted. The second method, with fixed bed of triturated maté, it was used an extractor with perforated chamber for draining of the extract. The experiments had been carried out with multiple extractions, each one with new amount of solvent. In only extraction, 35.5% of solids are extracted. The extract presented a solid concentration of 3,4 to 4,5%. Arabic gum was added to the extract in the concentrations of 0, 0,2; 0,4; 0,6; 0,8; 1,0; 1,5 and 2.0%, in relation to it solids content. The mixtures had been affected with the objective to study the influence of the Arabic gum in the drying and the flavor of drinks. The extracts had been processed in spray dryer at the average operations conditions: temperature and flow air: 190oC and 32.1 m3/h; extract feed at 340 mL/h. The moisture content of powder had varied from 1,8 to 6,6% (db). Sensorial analysis was carried out with three formulations at the concentrations: 0; 0,2 and 1,0% of Arabic gum. To the experimental results a statistical treatment was applied and was verified best preference for the formulations with 0.2% of the Arabian gum content. This showed the influence of the encapsulating agent in the aroma retention. The Arabian gum facilitated the powder separation in the cyclone. Concentrated of soluble of maté they were lyophylisated and obtained the lyophilisation curve. A study of caffeine traced was carried out during the processing. The caffeine determinations were effectuate in the: natura mate; singed maté; dried maté after the singeing and powder maté obtained by spray dryer. The losses of caffeine had been of: 33,6% in singeing 40,7% after the drying in vibrated tray; 62,2% after the spray drying. With soluble extracts of maté of spray drying and lyophilisation new products were developed: Mateccino mate mixing with chocolate ; maté candy and suggestions of fine drinks with maté extract. The economic feasibility study of a plant with capacity for processing 1,500 kg maté leaves/h, it showed: the necessity of: annual fixed capital investment of R$ 390.514,00; that the total annual product cost is of R$ 800.322,00; that the total income is of R$ 1512,000.00 and that the annual profit before taxes is of R$ 711.678,00.
O objetivo geral desta tese foi estudar o processamento de Erva-Mate Ilex paraguariensis St. Hil Progênie Cambona 4, um recurso natural renovável de forma sustentável para pequenos produtores rurais no Sul do Brasil. Fez-se uma análise sobre a concepção dos produtores rurais do município de Machadinho-RS sobre meio ambiente e cultivo orgânico de erva-mate. Fez-se um estudo do processamento de erva-mate iniciando com o sapeco, utilizando unidades de laboratório, o qual consiste em uma das etapas convencionais no processamento de erva-mate. Determina-se o tempo de contato para produzir folhas similares às de processos industriais. A melhor condição operacional consistiu no sapeco por 5 minutos, operando o sapecador na rotação de 80 rpm. O conteúdo de umidade inicial das folhas de erva-mate variou de 61,9 a 65,0% (bu), e ao término do sapeco, sob ação de gases de combustão de GLP na temperatura média de 181oC, o conteúdo de umidade se reduziu para 14,6% (bu). A secagem foi efetuada em secador de bandeja vibrada, nas condições de operação: ar escoando na temperatura e velocidade de 66oC e 0,64 m/s; amplitude e freqüência de vibração, 0,5.10-3 m e 183 rd/s, sendo Aù2/g igual a 1,7; área específica média inicial das folhas de erva-mate processadas de 52,63 cm2/g. Foram quantificados os coeficientes convectivos de transferência de calor, nas operações de sapeco e de secagem, obtendo-se os valores médios, 0,316 a 0,606 e 0,097 kJ/m2.min.oC, respectivamente. Os estudos de extração de solúveis foram realizados com utilização de duas técnicas. Na primeira, efetuou-se agitação e mistura de erva-mate triturada, com água na temperatura de 90oC. Quantificou-se que 50,7% dos sólidos da erva-mate desidratada são constituídos por solúveis, que foram extraídos em múltiplas etapas de lixiviação. Em única etapa são extraídos 37,1% dos sólidos. Na segunda, com leito fixo de erva-mate triturada, utilizou-se um extrator com câmara perfurada para escoamento do extrato. Os ensaios foram realizados com extrações múltiplas, cada uma com nova quantidade de solvente. Em extração única, foram extraídos 35,5% dos sólidos. O extrato obtido apresentou uma concentração de sólidos de 3,4 a 4,5%. Ao extrato foi adicionada goma arábica nas concentrações de 0; 0,2; 0,4; 0,6; 0,8; 1,0; 1,5 e 2,0%, em relação aos sólidos contidos no mesmo. As misturas foram efetuadas com o objetivo de estudar a influência da goma arábica na secagem e no sabor das bebidas. Os extratos foram processados em secador por atomização nas condições operacionais médias: temperatura e vazão do ar: 190oC e 32,1 m3/h; alimentação de extrato a 340 mL/h. Os conteúdos de umidade do pó obtido variaram de 1,8 a 6,6%(bu). Efetuou-se análise sensorial de três formulações com concentrações: 0; 0,2 e 1,0% de goma arábica. Aos resultados experimentais aplicou-se tratamento estatístico e verificou-se maior preferência pela formulação contendo 0,2% de goma arábica, o que mostrou a influência do agente encapsulante na retenção de aromas. A goma arábica facilitou a captação do pó de erva-mate pelo ciclone do secador por atomização. Concentrados de solúveis de erva-mate foram liofilizados e determinou-se a curva de liofilização. Fez-se um estudo de rastreabilidade da cafeína, durante o processamento. As determinações de cafeína foram efetuadas em erva-mate in natura, sapecada, seguida de secagem e do extrato de erva-mate em pó obtido por spray dryer . As perdas acumuladas de cafeína foram de: 33,6% no sapeco; 40,7% após a secagem em bandeja vibrada; 62,2% após a secagem por atomização. Com os extratos solúveis de erva-mate secos por atomização e liofilização desenvolveram-se novos produtos: Mateccino achocolatado de erva-mate; balas de erva-mate e sugestões de drinks finos com percolado de erva-mate. O estudo de viabilidade econômica de uma planta com capacidade para processamento de 1.500 kg erva-mate/h, mostrou a necessidade de um capital de investimento fixo total de R$ 390.514,00; que o custo anual total do produto é de R$ 800.322,00; que a receita bruta é de R$ 1.512.000,00 e que o lucro bruto anual é de R$ 711.678,00.
Piser, Gabriel A. "Appalachian Anthropocene: Conflict and Subject Formation in a Sacrifice Zone". The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1469120301.
Testo completoStatsenko, Larissa. "The impact of regional supply network structure and governance on the resilience of resource extractive regions: the case of South Australia". Thesis, 2017. http://hdl.handle.net/2440/112864.
Testo completoThesis (Ph.D.) -- University of Adelaide, Entrepreneurship, Commercialisation & Innovation Centre, 2018
Lokanc, Martin. "The extractive industries as a primer for economic growth - getting around the resource curse". Thesis, 2008. http://hdl.handle.net/10539/4928.
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