Sökning: "nodal points"

Visar resultat 1 - 5 av 11 avhandlingar innehållade orden nodal points.

  1. 1. The Construction of the Professional Identity of the TV News Presenter in Two Chinese News Programmes A Discourse-Theoretical Analysis

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Yiming Chen; Nico Carpentier; Göran Svensson; Benjamin De Cleen; Ike Picone; [2020]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Discourse theory; Discourse-theoretical analysis; the TV news presenter; professional identity construction; articulation; nodal points; Chinese journalistic practice; Medie- och kommunikationsvetenskap; Media and Communication Studies;

    Sammanfattning : This PhD research project investigates how the professional identity of the Chinese TV news presenter is constructed in two news programmes, Guangdong News and TVS News, both based at Guangdong TV. The overarching theoretical framework of the project takes its inspiration from Laclau and Mouffe's (1985) post-structuralist discourse theory (DT). LÄS MER

  2. 2. Predictors of Lymph Node Metastasis in Primary Breast Cancer - Risk Models for Tailored Axillary Management

    Detta är en avhandling från Lund University: Faculty of Medicine

    Författare :Looket Dihge; [2018]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Breast Cancer; Axillary lymph node dissection; Sentinel lymph node biopsy; Ultrasonography; Nomogram; Artificial neural network; Gene Expression; Prediction model;

    Sammanfattning : Most patients with breast cancer present with low-risk tumors, node-negative disease, and excellent prognosis. For these patients, routine axillary nodal staging by sentinel lymph node biopsy (SLNB) has no therapeutic benefit. For patients with limited sentinel lymph node metastasis, completion axillary nodal dissection is controversial. LÄS MER

  3. 3. Multi-conductor transmission line model for electrified railways: A method for including responses of lumped devices

    Detta är en avhandling från Stockholm : KTH

    Författare :Ziya Mazloom; Rajeev Thottappillil; Farhad Rachidi; [2010]
    Nyckelord :;

    Sammanfattning : For studying the response to transients caused by lightning and other electromagnetic disturbance sources, electrified railway systems can be represented as a system of multiconductor transmission lines (MTL) above a finitely conducting ground. The conductors present in this system would be wires for traction power supply, auxiliary power, return conductors for traction current, the tracks, and finitely conducting ground. LÄS MER

  4. 4. Co-rotational beam elements in instability problems

    Detta är en avhandling från Stockholm : KTH

    Författare :Jean-Marc Battini; [2002]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; instability; co-rotational mehtod; branch-switching; beam element; warping; plastic buckling. post-bifurcation; NATURAL SCIENCES; NATURVETENSKAP;

    Sammanfattning : The purpose of the work presented in this thesis is to implement co-rotational beam elements and branch-switching procedures in order to analyse elastic and elastoplasticinstability problems. For the 2D beam elements, the co-rotational framework is taken from Crisfield [23]. LÄS MER

  5. 5. Aeroacoustics Studies of Duct Branches with Application to Silencers

    Detta är en avhandling från Stockholm : KTH

    Författare :Mikael Karlsson; Mats Åbom; Luc Mongeau; [2010]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; silencer; muffler; confined flows; flow duct; aeroacoustics; vortex sound; acoustic multiports; linear stability; self-sustained oscillations; whistling; Herschel-Quincke tube; acoustic resonator; TECHNOLOGY Engineering mechanics Fluid mechanics; TEKNIKVETENSKAP Teknisk mekanik Strömningsmekanik;

    Sammanfattning : New methodologies and concepts for developing compact and energy efficient automotive exhaust systems have been studied. This originates in the growing concern for global warming, to which road transportation is a major contributor. LÄS MER