Sökning: "han han"

Visar resultat 16 - 20 av 384 avhandlingar innehållade orden han han.

  1. 16. Optimizing Networked Systems and Inverse Optimal Control

    Författare :Han Zhang; Xiaoming Hu; Elias Jarlebring; Yiguang Hong; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Networked systems; energy optimal consensus control; semi-definite programming; distributed optimization; inverse optimal control; Mathematics; Matematik;

    Sammanfattning : This thesis is concerned with the problems of optimizing networked systems, including designing a distributed energy optimal consensus controller for homogeneous networked linear systems, maximizing the algebraic connectivity of a network by projected saddle point dynamics. In addition, the inverse optimal control problems for discrete-time finite time-horizon Linear Quadratic Regulators (LQRs) are considered. LÄS MER

  3. 17. Characterization and Optimization of Silicon-strip Detectors for Mammography and Computed Tomography

    Författare :Han Chen; Mats Danielsson; cheng xu; Andrew Maidment; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; mammography; anti-scatter grid; photon-counting; spectral computed tomography; silicon strip; ASIC; energy resolution; Compton scatter; material decomposition; K-edge imaging; Medical Technology; Medicinsk teknologi;

    Sammanfattning : The goal in medical x-ray imaging is to obtain the image quality requiredfor a given detection task, while ensuring that the patient dose is kept as lowas reasonably achievable. The two most common strategies for dose reductionare: optimizing incident x-ray beams and utilizing energy informationof transmitted beams with new detector techniques (spectral imaging). LÄS MER

  4. 18. Robot-aided Gas Sensing for Emergency Responses

    Författare :Han Fan; Achim Lilienthal; Erik Schaffernicht; Victor Hernandez Bennetts; Saverio De Vito; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Emergency response personnel can be exposed to various extreme hazards during the response to natural and human-made disasters. In many of the scenarios, one of the risk factors is the presence of hazardous airborne chemicals. LÄS MER

  5. 19. Analyzing car ownership and route choices using discrete choice models

    Författare :Bijun Han; KTH; []
    Nyckelord :car ownership; accessibility; logit model; route choice; heterogeneity; mixed logit model;

    Sammanfattning : This thesis consists of two parts. The first part analyzesthe accessibility, generation and license holding effects incar ownership models. The second part develops a route choicemodeling framework with an attempt to address the differencesin drivers' route choice behavior. LÄS MER

  7. 20. A social semiotic account of music-movement correspondences

    Författare :Joshua Han; Theo van Leeuwen; Louise Ravelli; Sydney UNSW School of the Arts & Media; []
    Nyckelord :HUMANIORA; HUMANITIES;

    Sammanfattning : In this thesis, I develop a comprehensive account of synergies between music and movement from a social semiotic perspective. This account includes an analytical framework, a cross-contextual case study and an assessment of the expansive scope of the social semiotic framework. LÄS MER