Search for dissertations about: "Bengt Erlandsson"

Found 5 swedish dissertations containing the words Bengt Erlandsson.

  1. 1. Influence of the degradation mechanism on the molecular weight changes for some degradable polymers

    Author : Bengt Erlandsson; KTH; []
    Keywords : ;

    Abstract : The influence of degradation mechanism on molecular weightchanges was investigated for certain degradable polymers. Thepolymers investigated were modified low density polyethylene(LDPE), poly(ethylene-co-vinyl alcohol) (EVOH) and aliphatic polyesters. READ MORE

  2. 2. Investigations of some nuclei in the 1f7/2shell

    Author : Bengt Erlandsson; Kärnfysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Fysicumarkivet A:57;

    Abstract : [abstract missing].... READ MORE

  3. 3. A study of ¹⁶O-nucleus and ³²S-nucleus interactions at 60 and 200 GeV per nucleon

    Author : Bengt Erlandsson; Stockholms universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; Molekylfysik; Atomfysik; Kärnfysik; Partikelfysik; Instrumentlära; Mätteknik;

    Abstract : .... READ MORE

  4. 4. Neural Stem Cell Differentiation and Migration

    Author : Anna Erlandsson; Karin Forsberg-Nilsson; Bengt Westermark; Christer Betsholtz; Uppsala universitet; []
    Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicine; CNS; stem cells; neuron; PDGF; SCF; differentiation; migration; ERK; Medicin; Dermatology and venerology; clinical genetics; internal medicine; Dermatologi och venerologi; klinisk genetik; invärtesmedicin; Medicinsk biokemi; Medical Biochemistry;

    Abstract : Neural stem cells are the precursors of neurons, astrocytes and oligodendrocytes. During neural development, the division of stem cells takes place close to the lumen of the neural tube, after which they migrate to their final positions within the central nervous system (CNS). READ MORE

  5. 5. Imaging of Enzymes in the Steroid Biosynthetic Pathway : Synthesis of 18F-Labelled Tracers

    Author : Maria Erlandsson; Bengt Långström; Franklin Aigbirhio; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Organic chemistry; Organisk kemi; Organisk kemi; Organic Chemistry;

    Abstract : This thesis deals with the synthesis and development of 18F-labelled alkyl etomidate and vorozole analogues, and their use as positron emission tomography (PET) tracers for the imaging of the steroid enzymes 11β-hydroxylase and aromatase. Two synthetic 18F-labelling approaches to the etomidate and vorozole analogues were developed, and the analogues were evaluated in some biological assays. READ MORE