Sökning: "G Franzen"

Hittade 5 avhandlingar innehållade orden G Franzen.

  1. 1. On Propagation of Boundary Continuity for Domains in Complex Space

    Författare :Salla Franzén; Egmont Porten; Jan-Erik Björk; Ragnar Sigurdsson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Boundary behavior of holomorphic functions; Global boundary behavior of holomorphic functions; MATHEMATICS; MATEMATIK; matematik; Mathematics;

    Sammanfattning : We consider continuity properties of analytic functions in bounded domains in complex space, focusing on the following two questions:Question 1. Given a bounded domain G in complex affine n-space. LÄS MER

  3. 2. Bayesian Cluster Analysis : Some Extensions to Non-standard Situations

    Författare :Jessica Franzén; Daniel Thorburn; Jukka Corander; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cluster analysis; Clustering; Classification; Mixture model; Gaussian; Bayesian inference; MCMC; Gibbs sampler; Deviant group; Longitudinal; Missing data; Multiple imputation; Statistics; Statistik; Statistics; statistik;

    Sammanfattning : The Bayesian approach to cluster analysis is presented. We assume that all data stem from a finite mixture model, where each component corresponds to one cluster and is given by a multivariate normal distribution with unknown mean and variance. LÄS MER

  4. 3. Murine polyomavirus VP1 virus-like particles as vectors for gene therapy and as vaccines against polyomavirus infection and tumors

    Författare :Andrea Vlastos Franzén; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Polyomavirus; virus-like particles; pseudocapsids; gene therapy; vaccines; tumors;

    Sammanfattning : Murine polyomavirus (MPyV) is a double stranded DNA virus ubiquitous in mice. The virus genome encodes for three transforming antigens that interact with the host cell machinery in order to initiate viral production. The transforming antigens can under certain circumstances when not controlled, e.g. LÄS MER

  5. 4. Kroppar i förvandling : Obstetriska och embryologiska samlingar vid Uppsala universitet, ca 1830–1930

    Författare :Helena Franzén; Solveig Jülich; Eva Åhrén; Lena Lennerhed; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; medical collections; reproduction; embryology; knowledge production; obstetrics; Uppsala University; maternity care; history of knowledge; Idé- och lärdomshistoria; History of Sciences and Ideas;

    Sammanfattning : Today, some of Uppsala University’s museums contain old specimens of embryos, fetuses, newborns, and women’s pelves. These have survived from obstetrical and embryological collections assembled in the “age of museum medicine,” when museum collections were central sites of medical research and education, alongside clinics and laboratories. LÄS MER

  7. 5. Carbocation Catalysis for Organic Synthesis

    Författare :Shengjun Ni; Johan Franzén; Bernd Plietker; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; carbocation; trityl cation; Lewis acid catalyst; enantioselective; chiral counteranion; oxa-Diels–Alder; bromination; aldehyde–olefin metathesis; Kemi; Chemistry;

    Sammanfattning : The most common view of carbocations in organic chemistry is that they are short-lived intermediates in several fundamental reactions, e.g. the classic SN1-reaction. LÄS MER