Sökning: "Daniel Andersson"

Visar resultat 11 - 15 av 47 avhandlingar innehållade orden Daniel Andersson.

  1. 11. Microscopic Dynamics and Structure of some Polymer-based Electrolytes

    Författare :DANIEL ANDERSSON; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; segmental motion; neutron scattering; ionic conduction; polymer electrolytes; gel electrolytes; Gaussianity; oligomers; photon correlation; PPO-LiClO4;

    Sammanfattning : The electrolyte is a key component in high-capacity lithium batteries and there is a large demand for improved materials to increase the performance. Polymer-based electrolytes offer advantages in the design of safer and lighter batteries. LÄS MER

  3. 12. Necessary Optimality Conditions for Two Stochastic Control Problems

    Författare :Daniel Andersson; Boualem Djehiche; Tomas Björk; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mathematical statistics; Matematisk statistik;

    Sammanfattning : This thesis consists of two papers concerning necessary conditions in stochastic control problems. In the first paper, we study the problem of controlling a linear stochastic differential equation (SDE) where the coefficients are random and not necessarily bounded. We consider relaxed control processes, i.e. LÄS MER

  4. 13. Significance of adipose tissue characteristics for development of metabolic complications in obesity

    Författare :Daniel P Andersson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Background: Obesity is closely related to development of insulin resistance and dyslipidemia. Intrinsic properties of adipose tissue are also of great importance for obesity related comorbidity. LÄS MER

  5. 14. Relaxational dynamics of polymer based electrolytes

    Författare :DANIEL ANDERSSON; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; photon correlation; PMMA-EC PC-LiClO4; PPO-LiClO4; spectroscopy; ionic conduction; quasi-elastic neutron scattering; polymer based electrolytes; segmental motion;

    Sammanfattning : .... LÄS MER

  7. 15. The Impact of the Skin Effect on Deep Submicron Integrated Circuits

    Författare :Daniel Andersson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Since the first chip was manufactured in a CMOS technology there has been a drive to shrink dimensions of both wires and transistors. The reason is that down-scaling enables designs with more functionality and higher performance. However, with the 0.25um process, interconnects became as important as the gate delay. LÄS MER