Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 70 for “"Sustainable production"”.
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Doctoral Research Project : Sustainable production of bacterial polymers
… (PHAs). The research aimed to optimise PHA production throughout the entire lifecycle, from upstream to downstream processes, and end-of-life phase. Firstly, PHA production by Pseudomonas mendocina CH50 was enhanced by screening low-cost carbon substrates and using the Plackett-Burman …
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SUSTAINABLE PRODUCTION AND PHYSICO-CHEMICAL CHARACTERIZATION OF BIOSURFACTANTS FROM RENEWABLE RESOURCES
… In this thesis, alternative and more sustainable approaches have been described. In particular, enzymatic esterification, acetalization or Fischer glycosylation followed by solvent-free esterification, were investigated as sustainable alternatives to the currently established chemical …
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Consumer behavior and policies for sustainable production: essays on sustainable labeling
La tesi si compone di quattro capitoli volti ad analizzare diversi aspetti della certificazione di sostenibilità per le produzioni agroalimentari. Il primo saggio valuta il comportamento di acquisto dei consumatori per i prodotti ittici sostenibili, considerando gli attributi della sostenibilità …
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The value of knowledge networks : conceptual framework in application to sustainable production
… and environmental degradation and the search for sustainable solutions. The increasing importance of knowledge has by some been equated with a new industrial revolution, one based on computer technology, digital infrastructure, and highly educated and technically skilled workers. But how do we …
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Estimation of sustainable production limit by using lumped parameter and USGS hydrotherm simulation
Sustainable development studies have been frequently discussed in recent decades. Many modeling methods have been developed to maintain the production and investigate the nature of geothermal reservoir. The objective of this thesis can be summarized by defining sustainable production limits by …
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Toward the sustainable production of ammonia by integration of electrochemistry with light energy and nanostructured catalysts
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2027-05-01
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Towards a sustainable production of Osmundea pinnatifida:: insight into the cultivation and biochemical composition of the species
… collection of wild material is time consuming, unsustainable and limited by seasonality. Cultivation represents the preferred option for future exploitation of this species. This study aimed at identifying the best rearing system for cultivation and commercial production of O. pinnatifida. …
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Analysis of sinter-based additive manufacturing techniques for the sustainable production of objects for the fashion industry
L'abstract è presente nell'allegato / the abstract is in the attachment
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Ecological assessments of Pseudomonas communities in pastoral soils: implications for disease suppression and sustainable production in agricultural grasslands
Grasslands are an important source of biodiversity, providing a range of essential ecosystem services such as ensuring water quality and soil carbon storage. An increasing proportion of grasslands are being used to support grazing livestock, with agricultural grasslands covering over 25% of the …
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Coordinated Tree Responses to Drought -Vulnerability and Sustainable Production: Hypotheses on Arid Ecosystem Adjustments to Limitations in Water Resources
… ensures survival during drought. Maintained production and survival will ensure distribution and success in the arid environments. Repeated water stress imparted water stress resistance qualities on seedlings enabling them to survive longer during severe stress. The study emphasizes the role …
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The effect of mutant replication initiation proteins and antisense RNA to the gene on maize streak virus replication
… most parts of the world, including Africa. The sustainable production of sufficient and affordable food for a rapidly increasing population is one of Africa's greatest challenges.
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Ethical consumption and Iceland: A review of current literature and an exploratory study
… activities. All the phases of consumption - production, delivery, purchase, use and disposal of products – have repercussions on the environment, as well as on the larger society. For this reason sustainable production and consumption are central elements in the debate about sustainable …
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DEMAND-SIDE AND SUPPLY-SIDE PARTICIPATION IN PAYMENTS FOR ECOSYSTEM SERVICES (PES): INSIGHTS FROM SOUTHEAST ASIA
… corporate-financed PES schemes conform to a sustainable production strategy. Chapter 4 tests whether prospective sellers and stakeholders prefer to participate in PES over alternative environmental management approaches. The thesis reveals key limiting factors to voluntary participation, …
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Caso de estudio: análisis y diagnóstico de una empresa del sector agroindustrial peruano, propuesta de un plan estratégico
… international certifications that support the sustainable production also to covering all the demand of their customers. They have present in Asia, North America, Europe and Latin American markets with seafood, vegetables and fruits. Its sustainable growth over the years makes it a leading …
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Effects of overseeded legume living mulches and tillage on weed suppression and broccoli yield
… in no-till broccoli, thus allowing a more sustainable production method.
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Enhancing municipal solid waste management through incorporation of extended producer responsibility in Lusaka Zambia.
… countries as an effective instrument for sustainable waste management. Zambia is currently adopting EPR law on some selected products with plastic as a packaging material being priority since inception of EPR law. Food stuffs and other products on the market are sold to majority of Lusaka …
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Enhancing municipal solid waste management through incorporation of extended producer responsibility in Lusaka Zambia.
… countries as an effective instrument for sustainable waste management. Zambia is currently adopting EPR law on some selected products with plastic as a packaging material being priority since inception of EPR law. Food stuffs and other products on the market are sold to majority of Lusaka …
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Engineering polymeric hollow fiber membrane reactors for sustainable chemical transformation reactions
… significance of the economic and environmentally-sustainable production of pharmaceuticals, fine chemicals, and agrochemicals, as well as upgrading of biomass feedstocks. Immobilization of organocatalysts and metal nanoparticles on continuous-flow microreactors offers an efficient catalytic system …
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A inserção do biodiesel na matriz energética nacional: aspectos socioeconômicos, ambientais e institucionais
… atmosphere of interest in the expansion of the production and use of the biofuels in Brazil, particularly the biodiesel. It aims to contribute for the apprehension of the elements that guide the development of the renewable energy sources. It makes an evaluation of the technical and economical …
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