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1995 έως σήμερα. Γεωπονικό Πανεπιστήμιο Αθηνών / Βιβλιοθήκη & Κέντρο Πληροφόρησης "Αλέξανδρος Πουλοβασίλης"
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Εγγραφές με πλήρη περιγραφή τεκμηρίων και ηλεκτρονικό αρχείο από το 2008
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Διδακτορικές Διατριβές (ΓΠΑ)
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Browsing Διδακτορικές Διατριβές (ΓΠΑ) by Title

Browsing Διδακτορικές Διατριβές (ΓΠΑ) by Title

Now showing items 50-69 of 405

Monitoring erosion and sedimentation processes using UAV photogrammetry and t-LiDAR data in unburned and post-fire settings: Implications for soil erosion models

Alexiou, Despoina Simoni; Αλεξίου, Δέσποινα Σιμώνη (2023-12-11)

Σκοπός της παρούσας Διδακτορικής διατριβής είναι ο ποσοτικός προσδιορισμός της υδατικής διάβρωσης και ιζηματογένεσης σε επιμέρους περιοχές του Ελλαδικού χώρου που χαρακτηρίζονται από τυπικές Μεσογειακές συνθήκες, καθώς και ...
Monitoring of ochratoxin A production of Aspergillus carbonarius isolates from greek grapes through gene expression studies under different ecophysiological factors

Λάππα, Ιλιάδα K.; Lappa, Iliada K. (2019-08-05)

Ochratotoxin A (OTA) is a secondary metabolite which is one of the most widely distributed mycotoxins since dietary exposure causes major health risks. Contamination of grapes with OTA is mainly caused by black Aspergilli, ...
Monitoring wine maturation with alternative chemical analytical methods: prospects and challenges

Μπασαλέκου, Μαριάνθη Γ.; Basalekou, Marianthi G. (2020-02-18)

Wine maturation is a complex procedure that involves numerous chemical reactions, which ultimately have an effect on wine quality. These reactions are gravely influenced by the type of medium in contact with the wine, but ...
Oryzaephilus surinamensis (L.) (Coleoptera: Silvanidae): μελέτη βιολογικών παραμέτρων και του ανταγωνισμού του με άλλα πρωτεύοντα και δευτερεύοντα είδη εντόμων των αποθηκευμένων γεωργικών προϊόντων και τροφίμων

Νίκα, Εριφίλη Π. (2022-10-10)

Αξιολογήθηκε η επίδραση του σιμιγδαλιού, του σπασμένου σίτου, του αλεύρου αραβοσίτου, του σπασμένου αραβοσίτου, των νιφάδων βρώμης, του αλεύρου κριθής ολικής αλέσεως και της σπασμένης κριθής, στην αναπτυξιακή και αναπαραγωγική ...
Physiological and molecular aspects of sublethally injured Listeria monocytogenes cells

Siderakou, Danai Ourania; Σιδεράκου, Δανάη Ουρανία (2022-03-13)

Antimicrobial practices of the food industry that aim to eliminate the presence of pathogenic bacteria can cause sublethal injury. The presence of injured cells that survive an antimicrobial treatment is crucial for food ...
Phytochemical analysis and biological activity of selected Medicinal and Aromatic plants (Drimia numidica, Smilax aspera L., Rosmarinus officinalis L., Cannabis sativa L., Crocus sativus L.) against diabetes mellitus and cancer

Kakouri, Eleni G. (2021-05-31)

Medicinal and aromatic plants are widely used for their health promoting properties. Given the fact that the benefits from their use has been established through many in vitro and in vivo studies, it is a reasonable ...
Process design, techno-economic and environmental impact assessment of novel biorefineries for the sustainable production of bio-based and biodegradable products

Ioannidou, Sofia Maria S.; Ιωαννίδου, Σοφία Μαρία Σ. (2023-10-04)

The restructuring of conventional industrial processes into sustainable entities is urgent given the limited fossil-resources and the continuously increasing environmental concerns. That transition towards a sustainable ...
Quaternary multi-proxy analysis of the paleoenvironment, paleogeography and active tectonics of the Corinth Isthmus

Παλληκαράκης, Άγγελος Ε.; Pallikarakis, Aggelos E. (2018-02-23)

Η παρούσα διατριβή έχει σαν αντικείμενο μελέτης την αλληλεπίδραση μεταξύ των τεκτονικών κινήσεων και των παλαιοπεριβαλλοντικών εναλλαγών σε μια περιοχή. O σκοπός της εργασίας είναι η μελέτη του ρυθμού τεκτονικής ανύψωσης ...
Quaternion Polynomials and Rational Rotation-Minimizing Frame Curves

Δόσπρα, Πετρούλα (2015-09-09)

Η μελέτη των συστηmάτων συντεταγmένων ή πλαισίων (frames) τα οποία ορίζονται πάνω σε μία χωροκαmπύλη αποτελεί ένα πολύ ενδιαφέρον επιστηmονι- κό πεδίο έρευνας. Πιο συγκεκριmένα, ενδιαφερόmαστε για εκείνα τα πλαίσια τα ...
Risk assessment of dietary nitrite and nitrate intakes in a representative sample of the Greek population and associations with health markers

Kotopoulou, Sotiria N.; Κοτοπούλου, Σωτηρία Ν. (2023-11-20)

Background: Nitric compounds are highly controversial components in human nutrition and have been disputed for years as to their effects on CVD and cancer, the two main causes of mortality worldwide. Specific Acceptable ...
Role of inter-strain interactions on the growth, virulence and detection of Listeria monocytogenes

Ζιλελίδου, Ευαγγελία Α. (2017-04-07)

Η πολυπλοκότητα των οικοσυστημάτων των τροφίμων περιστρέφεται γύρω από ένα σετ ενδογενών παραγόντων και ένα πλήθος βακτηρίων αποφασισμένων να ζήσουν. Η πλειονότητα των φυσικοχημικών διεργασιών που λαμβάνουν χώρα στα τρόφιμα ...
Seismic hazard assessment and development of earthquake catastrophe model based on geological data and tectonic geomorphology

Deligiannakis, Georgios; Δεληγιαννάκης, Γεώργιος (2021-09-01)

Οι παραδοσιακές μέθοδοι εκτίμησης σεισμικού κινδύνου βασίζονται σε σεισμικούς καταλόγους για τον υπολογισμό της ετήσιας πιθανότητας υπέρβασης καθορισμένων μεγεθών εδαφικών κινήσεων, κάτι που συνεπάγεται σημαντικούς ...
Socio-economic and lifestyle determinants of childhood obesity in Greece

Παπουτσή, Γεωργία Σ.; Papoutsi, Georgia S. (2015-09-09)

This thesis contributes to economic research in behavioral, food and experimental economics. In particular, it examines the determinants of childhood obesity in Greece with special emphasis on economic and social factors. ...
Study of confectionery industry waste valorisation for microbial oil production via fermentation using oleaginous yeasts

Tsakona, Sofia C.; Τσάκωνα, Σοφία Χ. (2022-09-21)

This doctoral dissertation focused on the valorisation of renewable resources generated by the food industry for the biotechnological production of microbial oil. Microbial oil has been evaluated as potential feedstock for ...
Study of succinic acid production via fermentation using the organic fraction of municipal solid waste and process development using a novel electrochemical bioreactor

Stylianou, Eleni A.; Στυλιανού, Ελένη Α. (2021-11-26)

The development of novel sustainable bioprocesses is an important target for the industrial transition towards the circular bio-economy era to minimise the use of fossil resources. The production of bio-based products from ...
Study of the production of lipids, polysaccharides and other metabolic compounds of biotechnological interest during growth of yeasts on low cost renewable substrates

Sadjeu Tchakouteu, Sidoine (2015-09-29)

The present investigation focused on the potential of several yeast strains to synthesize metabolic compounds of importance for the Industrial Biotechnology. The metabolic compounds the study of which interested the current ...
Study on biofilm-related microorganisms implicated in table olive fermentation

Γρούντα, Αθηνά; Grounta, Maria (2019-03-05)

Fermentation is one of the oldest and most widespread methods for food preservation that appeared with the dawn of civilization. Table olives are among the post popular agricultural products of the Western world that are ...
Study on the effect of physical, chemical and biotic factors on growth and Ochratoxin A production of black aspergilli isolated from greek vineyards

Κογκάκη, Ευσταθία; Kogkaki, Efstathia (2019-08-19)

Η μόλυνση των σταφυλιών και των προϊόντων τους μπορεί να προκληθεί από διάφορα είδη μυκήτων πριν το στάδιο της συγκομιδής (προσυλλεκτικά), μετά την συγκομιδή (μετασυλλεκτικά) ή στο στάδιο της μεταποίησης των σταφυλιών. Οι ...
Understanding producers' choices: integrate social psychology and economic rationality into environmentally friendly options

Diakoulakis, Georgios; Διακουλάκης, Γεώργιος (2022-02-14)

It is commonly accepted among scholars and policymakers that one of the major factors that cause environmental degradation is anthropocentric activity, both in terms of production and consumption. To get a better understanding ...
Valorisation of industrial waste and by-product streams for the extraction of phenolic compounds and the development of bioprocesses for the production and purification of succinic acid

Αλεξανδρή, Μαρία Δ.; Alexandri, Maria D. (2019-05-21)

The scope of this thesis is the evaluation of by-product streams derived from two different industrial sectors as fermentation substrates for succinic acid production as well as the extraction of phenolic compounds and ...

Now showing items 50-69 of 405

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