2 Tekniikka
Uusimmat viitteet
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Automatic identification of ischemia using lightweight attention network in PET cardiac perfusion imaging
(2023)Ischemic disease, caused by inadequate blood supply to organs or tissues, poses a significant global health challenge. Early detection of ischemia is crucial for timely intervention and improved patient outcomes. Myocardial ... -
Characterisation of the stability for suberin-in-water emulsions
(2023)This thesis focuses on investigating the stability of suberin-in-water emulsions using commercial surfactants, i.e., Spans and Tweens, and hemicellulose derivatives as surfactants. Suberin, a natural biopolymer found in ... -
Electrochemical determination of extractives in wood pulp
(2023)The objective of this thesis is to establish electrochemical techniques for the qualitative and quantitative determination of pentacyclic triterpenes in wood extractives. These triterpenes, found in wood extractives, possess ... -
Determination of ions in ash using ion-selective electrodes
(2023)The aim of this research work is to evaluate suitability of ion-selective electrodes for determination of Na+, K+, Cl-, CO32- and pH in electrostatic precipitator (ESP) ash samples from a recovery boiler provided by Andritz ... -
Diatom inspired bridge design
(2023)The aim of this master project of M.Sc. program in chemical engineering is to mimic the frustule structure of diatoms and to apply it to design aesthetically pleasant bridge structures and to analyse its mechanical strength. ... -
Dealing with challenges in black liquor evaporation
(2023)The main objective of this thesis is to identify problems in black liquor evaporation that affect the evaporation economy. Evaporation of black liquor is a necessary process step to increase the dry substance content of ... -
Sustainable Feedstock to Acrylic Acid using H-Y zeolites
(2023)This academic master thesis focuses on the synthesis, characterization, and testing of H-Y zeolites as catalysts for the synthesis of methyl lactate from glucose. The objective of this work was to explore the potential of ... -
Review of the CH-STED performance and application range over conventional STED
(2023)Super resolution in fluorescence through Stimulated Emission Depletion has been a reality since the beginning of the century. However, improvement is always pursued as the resolution is dependent on the intensity of the ... -
Impact of pulp lignin content on MFC-based composites
(2023)Microfibrillated cellulose (MFC) is a potentially sustainable material alternative to plastics. This research aimed to explore the impact of varying lignin content and MFC size on the performance of MFC-based composites. ... -
The Carbon Footprint of an Oil Product Terminal
(2023)The strive for carbon neutrality is stronger than ever and companies the world over are searching for new methods and energy sources to reduce their greenhouse gas emissions. As emission restrictions are getting ever ... -
Utredning och optimering av Technobotnias adsorptionskylningssystem
(2023)Kylning har en väldigt väsentlig roll i dagens samhälle. Kylning behövs inte endast för mänsklig komfort, men även för att kunna säkerställa elektroniska komponenters, industriella processers och byggnaders optimala ... -
Elbilsladdning, lastbalansering och laddningsinfrastruktur
(2023)Elfordonens popularitet i de nordiska länderna har ökat kraftigt de senaste åren i och med ansträngningar att försöka bevara miljön och minska utsläppen från transport. Laddningsstationernas infrastruktur byggs därför ut ... -
Evaluation of automated organ segmentation for total-body PET-CT
(2023)The ability to diagnose rapidly and accurately and treat patients is substantially facilitated by medical images. Radiologists' visual assessment of medical images is crucial to their study. Segmenting images for diagnostic ... -
Techno-economic analysis of offshore wind-based hydrogen production in western Finland
(2023)Finland has one of the most ambitious climate targets in the world, to reduce greenhouse gas emissions by 70% and become climate neutral by 2035. The rising average global temperature contributes to this determined goal ... -
Utgångspunkter för modellprediktiv reglering av integrerande processer
(2023)Modellprediktiv reglering är en modellbaserad reglermetod där den framtida responsen av ett styrt system beräknas med hjälp av en matematisk modell, och för attreglera systemet väljs de optimala styråtgärderna med hjälp ... -
Heat recovery solutions for a copper electrolysis refinery
(2023)This thesis was produced to provide Boliden Pori Refinery with a solution for how to utilize waste heat efficiently in their electrolysis plant. The project was presented to utilize heat pumps to recover heat from the ... -
Dimensioning and modelling of condensers and evaporators for heat pump applications
(2023)The demand for heat pumps has started to increase rapidly in the last few years, resulting in a rapid growth in the heat exchanger market as well. Designing and dimensioning appropriate heat exchangers for each application ... -
En tekno-ekonomisk analys av separat malning av lövvedsmassa i produktionen av vitt kalandrerat papper
(2023)I den här studien undersöks hur man kan optimera råmaterials- och malningskostnader vid tillverkning av vitt kalandrerat papper genom en ändring i malningslinjen. Processändringen möjliggör separat malning av lövvedsmassa ... -
The fate of Sn, Pb, Cu, and Ni from e-waste in secondary copper smelting
(2023)Electronic waste (e-waste) is waste generated from end-of-life electrical and electronic equipment. E-waste is the fastest growing type of solid waste stream. This has become a major environmental concern. Fortunately, the ... -
Optimization of Lime Injection in EAF Systems by Using Pneumatic Sidewall Injectors
(2023)This master’s thesis work is a project for Nordkalk corporation as a part of a Business Finland co-funded project on Fossil-Free Steelmaking (FFS). The experiments of this study were performed in the Laboratory of Process ...
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