Sökning: "Polarity"

Visar resultat 11 - 15 av 218 avhandlingar innehållade ordet Polarity.

  1. 11. Modeling and Control of a PMSynRel Drive for a Plug-InHybrid Electric Vehicle

    Författare :Shuang Zhao; Chandur Sadarangani; Sigurd Övrebö; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electric drive; feasible region; inductance spatial harmonics; integrated charger; permanent-magnet assisted synchronous reluctance machine; plug-in hybrid-electric vehicle; polarity detection; saturation and cross-saturation; sensorless control; signal injection; transient modeling.;

    Sammanfattning : This thesis presents two transient models for a prototype integrated charger for use in a plug-in hybrid-electrical vehicle application. The models can be useful in order to develop control algorithms for the system or to recommend improvements to the machine design. LÄS MER

  2. 12. The Psychology of Worldviews : Toward a Non-Reductive Science of Personality

    Författare :Artur Nilsson; Institutionen för psykologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Worldview; personality; philosophy of life; weltanshauung; life view; ideology; existentialism; non-reductive; humanism; normativism; polarity theory; political psychology; philosophy of science; philosophy of psychology; philosophical orientation; basic assumptions; presuppositions; core assumptions; personal constructs; theoretical psychology; integrative framework; personalism;

    Sammanfattning : Persons are not just mechanical systems of instinctual animalistic proclivities, but also language-producing, existentially aware creatures, whose experiences and actions are drenched in subjective meaning. To understand a human being as a person is to understand him or her as a rational system that wants, fears, hopes, believes, and in other ways imbues the world with meaning, rather than just a mechanical system that is subject to the same chains of cause and effect as other animals. LÄS MER

  3. 13. Characterisation of actin cytoskeletal functions and interactions during planar polarity formation in Arabidopsis

    Författare :Christian Kiefer; Markus Grebe; Tijs Ketelaar; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The establishment of cell and tissue polarity is essential for the development of eukaryotic organisms including plants and animals. When cell polarity is uniformly organised within a plane of a single tissue layer, it is referred to as planar polarity. LÄS MER

  4. 14. The Evaluability Hypothesis : The Syntax and Semantics of Polarity Item Licensing in Swedish

    Författare :Johan Brandtler; Svenska; []
    Nyckelord :HUMANIORA; HUMANITIES; downward entailment; long-distance; wh-questions; edge-feature; Spec-CP; negation; NPIs; PPIs; veridicality; term logic;

    Sammanfattning : This dissertation is concerned with the empirical and theoretical aspects of polarity item licensing in Swedish. I argue that polarity items are semantically sensitive to evaluability, a concept that refers to the possibility of accepting or rejecting a clause as true in a communicative exchange. Clauses are either evaluable or non-evaluable. LÄS MER

  5. 15. Development of MALDI Mass Spectrometry Imaging Methods for Probing Spatial Lipid Biochemistry of Amyloid Plaques in Alzheimer's Disease

    Författare :Ibrahim Kaya; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Alzheimer s disease; Lipids; Amyloid plaques; Mass spectrometry imaging; MALDI; Trimodal MALDI; Static MALDI; Dual polarity MALDI-MSI on the same pixel points; Neurodegeneration; Immunopathology; Amyloid peptides; APOE; Myelin; Sulfatides; 5xFAD; tgSwe; tgArcSwe; APP;

    Sammanfattning : Alzheimer’s disease (AD) is the most prevalent cause of neurodegenerative dementia. Aggregation of amyloid β (Aβ) peptides into extracellular Aβ plaques is one of the major neuropathological features of AD. LÄS MER