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Visar resultat 1 - 5 av 30 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Representation of Molecules and Molecular Systems in Data Analysis and Modeling

    Författare :Egon Willighagen; Lutgarde Buydens; Peter Murray-Rust; Radboud University Nijmegen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; cheminformatics; chemoinformatics; chemometrics; pls; som; crystallography; qsar; blue obelisk; Analytical chemistry; Analytisk kemi; Kemi; Chemistry; Kemi med inriktning mot analytisk kemi; Chemistry with specialization in Analytical Chemistry;

    Sammanfattning : .... LÄS MER

  2. 2. Capillary electrophoresis mass spectrometry applied to structural proteomics and small molecule analysis

    Författare :Jordan Aerts; Erik T. Jansson; Per E. Andrén; Petr Man; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Capillary Electrophoresis Mass Spectrometry; Hydrogen Deuterium Exchange Mass Spectrometry; Enantioselective Separations; Drugs of Abuse; Analytical Chemistry; Analytisk kemi; Analytisk farmaceutisk kemi; Analytical Pharmaceutical Chemistry; Kemi med inriktning mot analytisk kemi; Chemistry with specialization in Analytical Chemistry; Biology with specialization in Structural Biology; Biologi med inriktning mot strukturbiologi;

    Sammanfattning : Capillary electrophoresis with mass spectrometric (CE–MS) detection offers a separation method without equal in terms of flexibility, utility, and cost efficiency. Here we demonstrate precisely this through the application of several laboratory-built CE–MS instruments for the separation of brain metabolites in non-primates, enantioselective separations of synthetic anesthetic metabolites in fractionated pony urine, application in structural proteomics workflows, and identification of exogenous alkaloid biotransformationproducts in human cerebrospinal fluid (CSF). LÄS MER

  3. 3. Characterization of dissolved organic matter : An analytical challenge

    Författare :Claudia Patriarca; Jonas Bergquist; Lars Tranvik; Jeffrey A. Hawkes; Jonathan Martin; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Kemi med inriktning mot analytisk kemi; Chemistry with specialization in Analytical Chemistry;

    Sammanfattning : Dissolved organic matter (DOM) is the prevalent form of organic carbon in most aquatic environments. It is an ultra-complex mixture that plays a crucial role in global carbon cycling. Despite its importance it is still poorly understood due to its extreme heterogeneity and intricacy. LÄS MER

  4. 4. Cerebrum Illuminans : Mass Spectrometric Analysis of Protein and Peptide Dynamics in Neurological Diseases

    Författare :Jörg Hanrieder; Jonas Bergquist; Malin Andersson; Ulf Hellman; Alma Burlingame; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; mass spectrometry; central nervous system; neurological disease; proteomics; MALDI imaging; Analytical chemistry; Analytisk kemi; Kemi med inriktning mot analytisk kemi; Chemistry with specialization in Analytical Chemistry;

    Sammanfattning : The human brain (lat. cerebrum) is the most complex and heterogeneous organ in the human body. It is involved in a great number of body functions like movement, touch sensing, vision, hearing, smelling, hormone regulation and many more. In no other organ, the molecular communication mechanisms between different cells are so poorly understood. LÄS MER

  5. 5. Reaching Kinetic Selectivities : In Pursuing Novel Ternary Oxide Coatings, and Beyond

    Författare :Sebastian Öhman; Mats Boman; Tobias Törndahl; Maarit Karppinen; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; CVD; coatings; kinetics; crystallization; nucleation; diffusionless; Al2TiO5; oxides; Chemistry with specialization in Inorganic Chemistry; Kemi med inriktning mot oorganisk kemi; Kemi med inriktning mot materialkemi; Chemistry with specialization in Materials Chemistry;

    Sammanfattning : Kinetically driven synthesis pathways have the potential to allow new ways to develop materials and phases with much-improved properties. This particularly concerns metastable and multicomponent phases that require a selective kinetic targeting during the synthesis to circumvent the formation of thermodynamically stable products. LÄS MER