REPOSITORY > RESULTS

Browse All

Search Results (67)

Plastic pollution in the hyporheic zone: occurrence and its interaction with microorganisms

Author(s): Tjaša Matjašič (Author), Nataša Mori (Supervisor), Tatjana Simčič (Co-Supervisor), Tanja Dreo (Co-Supervisor)

Year: 2023

Type: Doctoral dissertation

Plastic pollution is a global issue, yet our understanding of its impact on organisms and ecosystems remains limited. My PhD thesis explores the presence of microplastics (MP) in river ecosystems, their interaction with freshwater hyporheic biofilms and specifically, the response of hyporheic biofilms to polyethylene terephthalate (PET) pollution in the …

Licit and illicit drugs in waste- and environmental waters: epidemiological and environmental implications

Author(s): Taja Verovšek (Author), Ester Heath (Supervisor)

Year: 2023

Type: Doctoral dissertation

The analysis of drug residues in waste and environmental waters offers valuable insights into the epidemiological and environmental implications of drug use. This study employs a wastewater-based epidemiology (WBE) approach to estimate the use of licit and illicit drugs and new psychoactive substances (NPS) among both general and specific populations. …

Hybrid sol-gel coatings based on different acrylate derivatives for protection of aluminium alloy and steel against corrosion and biofouling

Author(s): Damir Hamulić (Author), Ingrid Milošev (Supervisor), Peter Rodič (Co-Supervisor)

Year: 2023

Type: Doctoral dissertation

The subject of the doctoral dissertation is the development of coatings with improved protection of metals against corrosion and antifouling protection on structural steel S355 and aluminum alloy AA7075. S355 is a widely used metal in the construction, while AA7075 is mostly used in the transportation industry. Although they exhibit …

Characterization of Spirulina microalgae as a new alternative food source

Author(s): Jasmina Masten Rutar (Author), Nives Ogrinc (Supervisor), Polona Jamnik (Co-Supervisor)

Year: 2023

Type: Doctoral dissertation

A reduction in agricultural productivity associated with water scarcity and land degradation, combined with the growing world population and malnutrition highlights the need for new alternative food sources. In this challenging field, Spirulina microalgae emerges as a promising candidate thanks to its high nutritional value and beneficial effect on human …

Development and employment of untargeted and targeted tools for virus detection in the frame of water-based epidemiology

Author(s): Olivera Maksimović (Author), Jon Gutiérrez-Aguirre (Supervisor), Denis Kutnjak (Co-Supervisor)

Year: 2023

Type: Doctoral dissertation

Traditional methods of studying viruses are limited in their ability to detect novel pathogens, but recent advances in high-throughput sequencing (HTS) are changing that. HTS allows researchers to probe deeply into the virome of various hosts and environments, identifying known and unknown viral species. However, a targeted approach, like quantitative …

Surface modifications of cellulose nanomaterials: mechanisms, kinetics and their applications

Author(s): Ana Oberlintner (Author), Uroš Novak (Supervisor), Blaž Likozar (Co-Supervisor)

Year: 2023

Type: Doctoral dissertation

Synthesized in green plants, cellulose is the most abundant natural biopolymer on the planet and is thus widely available, cheap and renewable. Furthermore, its hierarchical structure allows extraction of nanosized particles in the form of cellulose nanocrystals (CNCs), obtained with hydrolysis or cellulose nanofibrils (CNFs), isolated through chemical, biological pretreatment …

Microstructural analysis and evaluation OF W and W/W2C composites for fusion application

Author(s): Andreja Šestan (Author), Miran Čeh (Supervisor), Saša Novak Krmpotič (Co-Supervisor)

Year: 2023

Type: Doctoral dissertation

Fusion technology has a great potential to safely provide an inexhaustible quantity of electricity without producing greenhouse gases and minimal hazardous waste compared to conventional energy sources, such as nuclear power plants. For materials intended for fusion plasma-facing applications, the essential properties are structural stability at elevated temperature, adequate thermal …

Validation of peptides as protein substrate models for specificity studies of cysteine cathepsins

Author(s): Jure Loboda (Author), Dušan Turk (Supervisor)

Year: 2023

Type: Doctoral dissertation

Cysteine cathepsins are endosomal proteases that are involved in lysosomal protein degradation. Additionally, they engage in specific biological processes, like bone degradation (CatK), antigen presentation (CatS) and pro-hormone processing (CatV and CatL). Their enhanced activity was described in numerous pathological states, like cancer and viral activation, which made them promising …

New methods for the determination of elemental composition and simple phenolic compounds in atmospheric particulate matter

Author(s): Monika Ogrizek (Author), Martin Šala (Supervisor), Ana Kroflič (Co-Supervisor)

Year: 2023

Type: Doctoral dissertation

Air pollution is an inevitable problem that modern society has to face today, with particulate matter (PM) being the most dangerous part of it, threatening human health and the environment. Not all PM particles, however, are equally harmful, since the dangerous potential depends on their size and chemical composition, which …

Advanced glioblastoma models to study tumour microenvironment and to support novel glioblastoma therapeutics

Author(s): Bernarda Majc (Author), Tamara Lah Turnšek (Supervisor), Metka Novak (Co-Supervisor)

Year: 2023

Type: Doctoral dissertation

Glioblastoma (GB) is the most common and aggressive primary tumour of the central nervous system. Despite maximal possible surgical resection of the tumours and aggressive treatment regimens with radiotherapy and chemotherapy, patient overall survival is less than 2 years, as patients eventually develop resistance to therapy, resulting in recurrent tumours. …