Sökning: "homogeneous heterogeneous interaction"

Visar resultat 1 - 5 av 19 avhandlingar innehållade orden homogeneous heterogeneous interaction.

  1. 1. Moments on a City Bus : Micro-sociology of Non-verbal Interaction in Urban Bus-riding

    Författare :Magdalena Vieira; Sandra Torres; Elin Thunman; Philip Lalander; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; public places; mundane; non-verbal interaction; interaction moments; gestures; homogeneous heterogeneous interaction; micro-sociology; Goffman; bus-riding; riders; time; space; bodies; interaction norms; structured participant observation; fieldnotes; territories; involvement; rituals; Sociologi; Sociology;

    Sammanfattning : This thesis seeks to contribute to research on social interaction in public (and semi-public) places in general, and research on non-verbal mundane interaction in these places in particular. By paying empirical attention to the non-verbal interaction that takes place in the context of riding a city bus – which is a contained and time-limited form of social activity – this thesis explores the theoretically rich source of information about mundane interaction that this specific social activity offers. LÄS MER

  3. 2. A Treatise on the Geometric and Electronic Structure of Clusters : Investigated by Synchrotron Radiation Based Electron Spectroscopies

    Författare :Andreas Lindblad; Olle Björneholm; Gunnar Öhrwall; Maxim Tchaplyguine; Paolo Milani; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cluster; nanoparticle; Heterogeneous; Homogeneous; Mixed; Cluster production methods; co-expansion; pick-up; doping; Cluster geometry; radial segregation; Interatomic Coulombic Decay; ICD; Auger electron spectroscopy; AES; X-ray photoelectron spectroscopy; XPS; Ultra-violet spectroscopy; UPS; Noble gas; Rare gas; Ne; Ar; Kr; Xe; Ammonia; NH3; Sulphur hexafluoride; SF6; MAX-lab; BESSY; Physics; Fysik;

    Sammanfattning : Clusters are finite ensembles of atoms or molecules with sizes in the nanometer regime (i.e. nanoparticles). This thesis present results on the geometric and electronic structure of homogeneous and heterogeneous combinations of atoms and molecules. LÄS MER

  4. 3. Heterogeneous Adsorption in Chiral LC

    Författare :Gustaf Götmar; Attila Felinger; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutical chemistry; Farmaceutisk kemi; Pharmaceutical chemistry; Farmaceutisk kemi; analytisk farmaceutisk kemi; Analytical Pharmaceutical Chemistry;

    Sammanfattning : The adsorption of chiral drugs on proteins immobilized on silica shows an heterogeneous adsorption behavior on multiple sites. The theory of nonlinear chromatography was used for a systematic study on this behavior - linear chromatography can only measure the "global" retention. LÄS MER

  5. 4. Structure and dynamics of amyloid-beta oligomers

    Författare :Faraz Vosough; Andreas Barth; Henrietta Nielsen; Oxana Klementieva; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Alzheimer s disease; amyloid-beta peptide; Aβ oligomer; infrared spectroscopy; FTIR; protein aggregation; β-sheet; interaction; lithium; nickel; biokemi; Biochemistry;

    Sammanfattning : Alzheimer's disease (AD) is the most common cause of dementia, affects tens of millions of people all over the world and inflicts huge socioeconomic costs on the societies. AD is a neurodegenerative disease; it progresses over time and is highly debilitating at the advanced stages. LÄS MER

  7. 5. Experimental studies of ice particle formation with tropospheric relevance

    Författare :Erik Svensson; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; heterogeneous nucleation; water; freezing; cloud droplets; levitation; electrodynamic balance; light scattering; oxalic acid; kaolinite; dinitrogen pentoxide;

    Sammanfattning : In their fourth assessment report, the Intergovernmental Panel on Climate Change points out the influence of particles suspended in air, known as an aerosol, as the main uncertainty in the understanding of the climate system. Aerosols affect climate in a number of ways. LÄS MER