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 12 of 12 for “"Biocatalisi"”.
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Acqua: solvente elettivo in Organocatalisi e Biocatalisi
Water is a safe, harmless, and environmentally benign solvent. From an eco-sustainable chemistry perspective, the use of water instead of organic solvent is preferred to decrease environmental contamination. Moreover, water has unique physical and chemical properties, such as high dielectric …
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Design and synthesis of small molecules for oncological and neurodegenerative diseases with multitarget properties [Progettazione e sintesi di piccole molecole con proprietà multitarget per malattie oncologiche e neurodegenerative]
… i principi della green chemistry, applicando biocatalisi, meccanochimica e metodi enzimatici stereoselettivi per sviluppare sintesi sostenibili e composti enantiomericamente puri. Nel complesso, questa tesi presenta una strategia multidisciplinare che unisce chimica farmaceutica, modellistica …
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Messa a punto di processi biotecnologici per la produzione di biocombustibili da matrici organiche di rifiuto
The bioproduction of materials and energy from renewable sources (industrial biotechnology) is getting more and more interest in order to improve environmental sustainability of chemical industrial processes and to decrease their dependence from oil. Anaerobic digestion of organic waste matrices …
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Studio della subunità epsilon della DNA polimerasi III di Escherichia coli: stabilità e interazione con la subunità polimerasica
Faithful replication of DNA from one generation to the next is crucial for long-term species survival. Genomic integrity in prokaryotes, archaea and eukaryotes is dependent on efficient and accurate catalysis by multiple DNA polymerases. Escherichia coli possesses five known DNA polymerases (Pol). …
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Processi di biorefining per l'estrazione di secondary chemical building blocks da sottoprotti dell'agro-industria
Phenol and cresols represent a good example of primary chemical building blocks of which 2.8 million tons are currently produced in Europe each year. Currently, these primary phenolic building blocks are produced by refining processes from fossil hydrocarbons: 5% of the world-wide production comes …
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Adattamento e acclimatazione a diverse temperature di lieviti psicrofili obbligati e facoltativi e di lieviti mesofili. Studio della produzione di acidi grassi polinsaturi omega-3 e omega-6 per via fermentativa.
Adaptation and acclimation to different temperatures of obligate psychrophilic, facultative psychrophilic and mesophilic yeasts. Production of ω-3 and ω-6 polyunsaturated fatty acids by fermentative way. Obligate psychrophilic, facultative psychrophilic and mesophilic yeasts were cultured in a …
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Metabolismo di oligosaccaridi prebiotici in Bifidobacterium per il potenziale sviluppo di nuovi prodotti alimentari funzionali
The growth and the metabolism of Bifidobacterium adolescentis MB 239 fermenting GOS, lactose, galactose, and glucose were investigated. An unstructerd unsegregated model for growth of B. adolescentis MB 239 in batch cultures was developed and kinetic parameters were calculated with a Matlab …
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Impatto di rifaximina sul microbiota intestinale: selezione di bifidobatteri antibiotico resistenti
The ideal approach for the long term treatment of intestinal disorders, such as inflammatory bowel disease (IBD), is represented by a safe and well tolerated therapy able to reduce mucosal inflammation and maintain homeostasis of the intestinal microbiota. A combined therapy with antimicrobial …