Sökning: "Richard Thomas"

Visar resultat 11 - 15 av 21 avhandlingar innehållade orden Richard Thomas.

  1. 11. Excited-state dynamics of small organic molecules studied by time-resolved photoelectron spectroscopy

    Författare :Ting Geng; Richard D. Thomas; Ben Whitaker; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; time-resolved photoelectron spectroscopy; excited-state dynamics; organic molecules; kemisk fysik; Chemical Physics;

    Sammanfattning : Ultra-violet and visible light induced processes in small organic molecules play very important roles in many fields, e.g., environmental sciences, biology, material development, chemistry, astrophysics and many others. Thus it is of great importance to better understand the mechanisms behind these processes. LÄS MER

  3. 12. Management by freedom. From Machiavellian to Rosseauian approches to innovation and inquiry

    Författare :Erik Lindhult; Thomas Sandberg; Richard Ennals; KTH; []
    Nyckelord :Social sciences; innovation; development; participatory democracy; management; leadership; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

    Sammanfattning : .... LÄS MER

  4. 13. Mutual neutralisation reactions in atmospheric and industrial plasmas

    Författare :Mathias Poline; Richard D. Thomas; Jan Pettersson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; DESIREE; mutual neutralisation; ion storage; ion collisions; Physics; fysik;

    Sammanfattning : This thesis deals with experimental studies of electron transfer reactions between oppositely charged ions (mutual neutralisation). These were performed at the unique double electrostatic ion storage ring DESIREE at Stockholm University, which was put into full operation in 2017. LÄS MER

  5. 14. Interactions of chiral ions and molecules in gas phase : Towards an understanding of chiral recognition mechanism

    Författare :Oleksii Rebrov; Mats Larsson; Richard Thomas; Vitali Zhaunerchyk; Anne Zehnacker-Rentien; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fysik; Physics;

    Sammanfattning : This thesis comprises the research related to interactions of enantiopure amino acids with chiral and achiral molecules in gas phase. The investigation of the mechanism responsible for chiral discrimination is of the special interest in this work. LÄS MER

  7. 15. Dynamics in the Dissociative Recombination of Small Polyatomic Molecular Ions

    Författare :Vitali Zhaunerchyk; Richard Thomas; Xavier Urbain; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; dissociative recombination; Molecular physics; Molekylfysik; Physics; fysik;

    Sammanfattning : Dissociative recombination (DR) is a process in which a positive molecular ion recombines with an electron and subsequently dissociates into neutral fragments. Among the different types of molecular ion-electron reactions DR deserves particular attention due to the important role it plays in low-temperature and low-density plasmas. LÄS MER