Sökning: "Structural Response"

Visar resultat 1 - 5 av 639 avhandlingar innehållade orden Structural Response.

  1. 1. Structural Earthquake Response Analysis

    Författare :Hamid Movaffaghi; [2007]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; finite element method; Earthquake excitation; global and local optimization; viscoelastic passive dampers; stochastic simulation; structural earthquake response analysis;

    Sammanfattning : AbstractEarthquakes are one of the most dangerous natural phenomena causing damage to buildings and other structures as well as injury and death of people. These destructive processes can never be prevented to happen, but their impact on the structures can be minimized. LÄS MER

  2. 2. Structural studies of proteins in apoptosis and lipid signaling

    Detta är en avhandling från Stockholm : Institutionen för biokemi och biofysik

    Författare :Maria Dolores Herman Moreno; Pär Nordlund; Markus Gruetter; ; [2008]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; proteins; crystal structure; apoptosis; cancer; CoFi-Blot; kinases; lipid signaling; NATURAL SCIENCES Chemistry Biochemistry Structural biology; NATURVETENSKAP Kemi Biokemi Strukturbiologi; Structural Biology; strukturbiologi;

    Sammanfattning : Signaling pathways control the fate of the cell. For example, they promote cell survival or commit the cell to death (apoptosis) in response to cell injury or developmental stimuli, decisions, which are vital for the proper development and functioning of metazoan. LÄS MER

  3. 3. First Principles Calculations of Electron Transport and Structural Damage by Intense Irradiation

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Carlos Ortiz; Olle Eriksson; Mattias Klintenberg; Richard A. London; [2009]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Condense matter theory; electronic structure; quasiparticles; GW theory; molecular dynamics; Boltzmann transport; electron transport; impact ionization; structural damage; dielectric response; structural biology; radiation detectors; scintillators; positron emission tommography; NATURAL SCIENCES Physics Condensed matter physics Electronic structure; NATURVETENSKAP Fysik Kondenserade materiens fysik Elektronstruktur; NATURAL SCIENCES Physics Condensed matter physics Semiconductor physics; NATURVETENSKAP Fysik Kondenserade materiens fysik Halvledarfysik; NATURAL SCIENCES Physics Condensed matter physics Biological physics; NATURVETENSKAP Fysik Kondenserade materiens fysik Biologisk fysik; NATURAL SCIENCES Physics Condensed matter physics Critical phenomena phase transitions ; NATURVETENSKAP Fysik Kondenserade materiens fysik Kritiska fenomen fasövergångar ; TECHNOLOGY Materials science Functional materials; TEKNIKVETENSKAP Teknisk materialvetenskap Funktionella material; Materiefysik; Physics of Matter;

    Sammanfattning : First principle electronic structure theory is used to describe the effect of crystal binding on radiation detectors, electron transport properties, and structural damage induced by intense irradiation. A large database containing general electronic structure results to which data mining algorithms can be applied in the search for new functional materials, a case study is presented for scintillator detector materials. LÄS MER

  4. 4. Characterisation of Nonlinear Structural Dynamic Systems in Conceptual Design

    Detta är en avhandling från Gothenburg : Chalmers tekniska högskola

    Författare :Niclas S Andersson; [2018]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Structural dynamics; Model order reduction; Nonlinear characterisation; Multi-body dynamics; Frequency response functions; Multisines; Response classification; Driveline systems; Concept design analysis; Stepped-sine; Support vector machine;

    Sammanfattning : The engine and driveline systems of passenger cars generates and distributes the necessary driving power and are major contributors to vehicle emissions, noise and vibrations, etc. More environmental friendly technologies under development are expected to intensify and add new comfort related problems, since most of them affect vibration sources or system damping. LÄS MER

  5. 5. Targeting Infectious Disease Structural and functional studies of proteins from two RNA viruses and Mycobacterium tuberculosis

    Detta är en avhandling från Gothenburg : Chalmers tekniska högskola

    Författare :Anna M. Jansson; T. Alwyn Jones; Sherry L. Mowbray; E. Yvonne Jones; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; RNA virus; coronavirus; alphacoronavirus; nsp1; TGEV; flavivirus; Modoc virus; NS5; methyltransferase; mRNA capping; Mycobacterium tuberculosis; tuberculosis; 1-deoxy-D-xylulose 5-phosphate reductoisomerase; DXR; fosmidomycin analogues; MEP pathway; drug development; xray-crystallography; Biology with specialization in Structural Biology; Biologi med inriktning mot strukturbiologi; Biology with specialization in Molecular Biology; Biologi med inriktning mot molekylärbiologi; Biokemi; Biochemistry; Medicinal Chemistry; Läkemedelskemi;

    Sammanfattning : The recent emergence of a number of new viral diseases as well as the re-emergence of tuberculosis (TB), indicate an urgent need for new drugs against viral and bacterial infections.Coronavirus nsp1 has been shown to induce suppression of host gene expression and interfere with host immune response. LÄS MER