Sökning: "Daniel Hammarström"

Hittade 5 avhandlingar innehållade orden Daniel Hammarström.

  1. 1. Determinants of intra-individual variation in adaptability to resistance training of different volumes

    Författare :Daniel Hammarström; Stian Ellefsen; Bent R Rønnestad; Eva Blomstrand; Juha Hulmi; Gymnastik- och idrottshögskolan; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicin Teknik; Medicine Technology;

    Sammanfattning : Systematic resistance training positively affects skeletal muscle mass and functional characteristics of the neuro-muscular system. By varying exercise variables such as training volume, the training can be individualized. LÄS MER

  3. 2. Luminescent molecular recognition of pathognomonic and aging associated protein aggregates

    Författare :Daniel Sjölander; Per Hammarström; Peter Nilsson; Uno Carlsson; Jan Johansson; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Various protein inclusions have been recognized to be associated with aging and pathogenic conditions, such as in Alzheimer’s disease, Parkinson’s disease, Type 2 diabetes, and the prionoses Creutzfeldt-Jakob disease, Chronic wasting disease (CWD), and Mad cow disease. The causative transition of protein aggregation is the alteration in the conformation of the protein that renders the protein susceptible towards self-assembly. LÄS MER

  4. 3. Stepping into Catalysis : Kinetic and Mechanistic Investigations of Photo- and Electrocatalytic Hydrogen Production with Natural and Synthetic Molecular Catalysts

    Författare :Daniel Streich; Leif Hammarström; Reiner Lomoth; Clifford Kubiak; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Artificial photosynthesis; photocatalysis; electrocatalysis; hydrogen production; proton reduction; hydrogenase; iron complex; active site model; catalytic mechanism; transient absorption; spectroscopy; electrochemistry; cyclic voltammetry; Kemi med inriktning mot kemisk fysik; Chemistry with specialization in Chemical Physics;

    Sammanfattning : In light of its rapidly growing energy demand, human society has an urgent need to become much more strongly reliant on renewable and sustainable energy carriers. Molecular hydrogen made from water with solar energy could provide an ideal case. LÄS MER

  5. 4. Protein Misfolding in Human Diseases

    Författare :Karin Almstedt; Per Hammarström; Daniel Otzen; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Misfolding; carbonic anhydrase; prion protein; protein stability; Biochemistry; Biokemi;

    Sammanfattning : There are several diseases well known that are due to aberrant protein folding. These types of diseases can be divided into three main categories:Loss-of-function diseasesGain-of-toxic-function diseasesInfectious misfolding diseases Most loss-of-function diseases are caused by aberrant folding of important proteins. LÄS MER

  7. 5. Regulation of Proton Coupled Electron Transfer from Amino Acids in Artificial Model Systems: A Mechanistic Study

    Författare :Martin Sjödin; Leif Hammarström; Jan Davidsson; G. Daniel Nocera; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physical chemistry; Proton Coupled Electron Transfer; Tyrosine; Tryptophan; Electron Transfer; Hydrogen bond; Photosystem II; Proton transfer; Radical protein; Fysikalisk kemi; Physical chemistry; Fysikalisk kemi;

    Sammanfattning : Amino acid radicals are key redox intermediates in several natural enzymes including Cytochrome c peroxidase, DNA photolyase, ribonucletide reductase, cytochrome c oxidase and photosystem II. Electron transfer from amino acids is often coupled to deprotonation and this thesis concerns the coupling of electron transfer from tyrosine and tryptophan to trisbipyridineruthenium(III) with deprotonation in model complexes. LÄS MER