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 16 of 16 for “"Organic residues"”.
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The Effect Of Conservation Treatments On Organic Residues In Archaeological Ceramics
… impact on other information stored in preserved organic residues that may remain on or in the object. This research investigates the effect of common conservation treatments on the preservation of organic residues in order to better understand how conservation treatments commonly used in the …
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Method Development for the Application of Vibrational Spectroscopy to Complex Organic-Inorganic Materials in Astrobiology. A Systematic Development of Raman Spectroscopy and Related Analytical Methods to the Structural Chemistry at Organic (Biological) and Inorganic (Mineralogical) Interfaces of Material Assemblies Relevant to Astrobiology and Inter-Planetary Science.
… in an extraterrestrial setting the detection of organic molecular species which may be considered diagnostic of life is a key objective. These molecular targets comprise a range of distinct chemical species, with recognisable spectroscopic features. This project aims to use these features to …
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Method Development for the Application of Vibrational Spectroscopy to Complex Organic-Inorganic Materials in Astrobiology. A Systematic Development of Raman Spectroscopy and Related Analytical Methods to the Structural Chemistry at Organic (Biological) and Inorganic (Mineralogical) Interfaces of Material Assemblies Relevant to Astrobiology and Inter-Planetary Science.
… in an extraterrestrial setting the detection of organic molecular species which may be considered diagnostic of life is a key objective. These molecular targets comprise a range of distinct chemical species, with recognisable spectroscopic features. This project aims to use these features to …
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Rewiring anaerobic digestion: production of biofuel intermediates and high-value chemicals from cellulosic wastes
… a mature biotechnology for the valorization of organic residues, and AD is one of the most popular technologies for organic carbon recovery and waste stabilization. Research and applications for this process have been focused on the production of methane-containing biogas. However, the recent …
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Solid phase microextraction of amino-dinitrotoluenes in tissue.
… using SPMEs may be able to estimate such bound organic residues in tissue and serve as potential indicators of toxicological bioavailability and biomagnification potential of tissue-associated organic compounds.
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Organic residue analysis of Red Lustrous Wheelmade Ware vessels traded across the eastern Mediterranean during the Late Bronze Age
… RLWm ware, 12 in local fabrics) and two visible residues were analysed for organic residues using standard lipid extraction techniques. Seven residues from a previous study were re-examined. Gas chromatography-mass spectrometry identified four materials ¿ beeswax, bitumen, fat/oil and resin. …
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Organic residue analysis of Red Lustrous Wheelmade Ware vessels traded across the eastern Mediterranean during the Late Bronze Age
… RLWm ware, 12 in local fabrics) and two visible residues were analysed for organic residues using standard lipid extraction techniques. Seven residues from a previous study were re-examined. Gas chromatography-mass spectrometry identified four materials ¿ beeswax, bitumen, fat/oil and resin. …
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Beyond the vessel: Organic residue analysis of Late Bronze and Early Iron Age south-east European pottery
… practices in the south-east Alpine region. Organic residue analysis is an important tool in archaeological research for determining the presence of food and other organic substances associated with ceramic vessels. It has the potential to significantly improve our understanding of Iron Age …
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Cover Crop Systems Impact on Biomass Production, Carbon-to-Nitrogen Ratio, Forage Quality, and Soil Health Indices in a Semiarid Environment.
… rate and storage, and provide abundant organic residues to enhance the biological and physical qualities of soils for crop production. We hypothesized that cover crop mixtures will produce greater above- and below-ground biomass and forage nutritive value and lower tissue …
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Uji viabilitas konsorsium bakteri biodekomposer selama dua bulan guna menentukan waktu inokulum yang optimal
… that functions in the overhaul of biological organic materials made specifically to improve the efficiency of decomposition of organic matter plant. Activity of microbial consortia remodel and convert the cellulose and lignin organic residues into soil organic matter, which can enrich the …
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The use of serface fuintionalised silica nano-particlate powders for the identification of gunshot residues from fingerprints
… the fact that GSR contained trace amounts of inorganic compounds such as lead, barium and antimony, a number of analytical techniques have been tested trying to find and establish sensitive, selective and reliable methods to identify and analyse gunshot residues. The standard procedure for the …
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Effect of rotation, organic inputs and tillage on crop performance and soil quality in conventional and low-input rotations in central Iowa
… to be driven by the amount and placement of organic residues and to fluctuate with tillage and cropping phase. On a system basis, particulate organic carbon (POM-C) and potentially mineralizable nitrogen (PMN) were increased in both LEI rotations relative to a two year (2-yr) corn (Zea mays …
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Produzione di H2 e CH4 da frazioni biodegradabili di rifiuti urbani e da siero lattiero-caseario
… (AD) is a well-known technology to manage organic waste in an environmentally sustainable way, since it allows to achieve a certain level of stabilization of the organic matter and to exploit the energetic potential of the substrate; AD of biodegradable organic residues has therefore …
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Producción de gas de síntesis a partir de pirólisis de residuos inducida por microondas para su utilización en la obtención de bioplásticos
… in the European Union every year. Of these, organic solid wastes have the potential to partially satisfy the production of chemicals, whilst the environmental impact can be minimized and the sustainability of the processes increased compared to production processes based on fossil resources. …
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Designing Technosols to reduce salinity and water stress of crops growing under arid conditions : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy of Applied Science in Soil Science at Massey University, Palmerston North, New Zealand
… conditions. Further potential amendments include organic residues, as they can produce beneficial impacts on plant growth by improving soil functions. To date, however, limited research has attempted to unravel (and compare) the effects of either pumice and/or biochar in alleviating salt and …
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Microstructure evolution and crystallisation kinetics of pure and isovalently substituted lead titanate thin films derived by chemical solution deposition
… transformation under heat-treatment before the organic residues decomposed to carbon dioxide at more elevated temperatures. In analogy to earlier reports on PZT films deposited by CSD, the choice of platinum-coated silicon wafers as substrates led to the evolution of an intermediate alloy layer …