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Viitteet 872-891 / 1070
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Strong Coulomb Coupling in Graphene : Microscopic theory of a many-body ground state and its excitations
(Åbo Akademi - Åbo Akademi University, 16.11.2018) -
Structural and operational optimisation : applications in energy systems
(Åbo Akademi - Åbo Akademi University, 14.12.2007)In this work mathematical programming models for structural and operational optimisation of energy systems are developed and applied to a selection of energy technology problems. The studied cases are taken from industrial ... -
Structural characterization of avidins with novel binding properties
(Åbo Akademi - Åbo Akademi University, 14.09.2018)Avidin (Avd) is a protein first discovered in chicken egg white, and later in other birds, reptiles, amphibians and lancelet. Apart from these eukaryoticspecies, Avd is also identified in few fungal and in many bacterial ... -
Structural studies and in vivo characterisation of Oct4:PORE and Oct4/Sox2:UTF1 complexes
(Åbo Akademi - Åbo Akademi University, 03.06.2014)- -
Structure and properties of soda-type lignin from a modern biorefinery process
(Åbo Akademi - Åbo Akademi University, 27.05.2022)Due to the increasing concerns regarding the use of crude oil for fuel and chemical production, considerable efforts have been made to find renewable and sustainable alternatives. Lignocellulosic biomass is the most abundant ... -
Structure in stress management : Keratins in intestinal stress protection
(Åbo Akademi - Åbo Akademi University, 16.12.2016)Intermediate filaments (IFs), a major constituent of the cellular cytoskeleton, contribute mainly to the mechanical stability of the cell. Simple epithelial keratins (SEKs) are IF proteins expressed in the single-layered ... -
Structure learning of context-specific graphical models
(Åbo Akademi - Åbo Akademi University, 30.06.2016)Abstract The ultimate problem considered in this thesis is modeling a high-dimensional joint distribution over a set of discrete variables. For this purpose, we consider classes of context-specific graphical models and ... -
Structure-Property Correlation on Solvent-Fractionated Lignin to Functional Materials
(Åbo Akademi - Åbo Akademi University, 22.09.2023)The abundance of lignin in combination with its impressive properties, i.e., a macromolecule with multifunctional groups, an amphiphilic molecular structure, and a unique nanotechnological advantage of forming nanospheres, ... -
Structure-related magnetic fabric studies : implications for deformed and undeformed Precambrian rocks
(Åbo Akademi - Åbo Akademi University, 01.11.2013)The aim of this thesis research was to gain a better understanding of the emplacement of rapakivi granite intrusions, as well as the emplacement of gold-bearing hydrothermal fluids in structurally controlled mineralizations. ... -
Struggling with the Personal : On Epistemic Habits in Queer and Feminist Theory
(Åbo Akademis förlag - Åbo Akademi University Press, 22.09.2022) -
Studies in offset ink setting
(Åbo Akademi - Åbo Akademi University, 20.01.2012)The offset printing process is complex and involves the meeting of two essentially complex materials, printing ink and paper, upon which the final product is formed. It can therefore be expected that a multitude of chemical ... -
Studies in Working Memory : Reliability of Measurement, Psychological Correlates, and Malleability to Brain Stimulation
(Åbo Akademi - Åbo Akademi University, 06.05.2019)Working memory (WM) refers to the temporary memory system that enables us to maintain and manipulate currently relevant information. As a key aspect of human cognition, it is associated with several other abilities and ... -
Studies on Ceramide/Colipid Interactions in Complex Bilayers
(Åbo Akademi - Åbo Akademi University, 01.12.2017)Ceramide belongs to an important class of sphingolipids and it constitutes the hydrophobic backbone of all complex sphingolipids. Ceramide plays an important role in different biological processes such as cell signaling, ... -
Studies on membrane properties of cholesterol and 3-beta modified sterol analogs
(Åbo Akademi - Åbo Akademi University, 28.11.2014)Cholesterol (Chol) is an important lipid in cellular membranes functioning both as a membrane fluidity regulator, permeability regulator and co-factor for some membrane proteins, e.g. G-protein coupled receptors. It also ... -
Supramolecular design of cellulose-based hydrogel beads
(Åbo Akademi - Åbo Akademi University, 08.03.2019)The degree of polymerization (DP) of cellulose fibres is an important factor to consider during dissolution in water-based solvent system and to design further advanced biomaterials. The lower is the DP, the higher cellulose ... -
Surface characterization of chemically modified fiber, wood and paper
(Åbo Akademi - Åbo Akademi University, 09.05.2014)Inorganic-organic sol-gel hybrid coatings can be used for improving and modifying properties of wood-based materials. By selecting a proper precursor, wood can be made water repellent, decay-, moisture- or UV-resistant. ... -
Surface chemistry of fibres and vessel elements in chemical and recycled pulps
(Åbo Akademi - Åbo Akademi University, 27.04.2012) -
Surface studies of limestones and dolostones : characterisation using various techniques and batch dissolution experiments with hydrochloric acid solutions
(Åbo Akademi - Åbo Akademi University, 30.01.2015)In this thesis, stepwise titration with hydrochloric acid was used to obtain chemical reactivities and dissolution rates of ground limestones and dolostones of varying geological backgrounds (sedimentary, metamorphic or ... -
Survival competencies in SMEs in changing business environments
(Åbo Akademi - Åbo Akademi University, 11.12.2015)The thesis examines the competencies that enable business survival in changing business environments from the perspective of Russian and Finnish micro, small, and medium-sized enterprises in the field of forest industry. ... -
Sustainable steelmaking by process integration
(Åbo Akademi - Åbo Akademi University, 28.11.2014)Environmental issues, including global warming, have been serious challenges realized worldwide, and they have become particularly important for the iron and steel manufacturers during the last decades. Many sites has ...