Sökning: "critical points"

Visar resultat 1 - 5 av 294 avhandlingar innehållade orden critical points.

  1. 1. Kritiskt tänkande i samhällskunskap : En studie som ur ett fenomenografiskt perspektiv belyser manifesterat kritiskt tänkande bland elever i grundskolans år 9

    Författare :Kristoffer Larsson; Bengt Schüllerqvist; Héctor Pérez Prieto; Lennart Svensson; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; critical thinking; higher-order thinking; problem solving; phenomenography; variation theory; civics; social studies; students; compulsory school; ninth-grade; Pedagogiskt arbete; Educational Work;

    Sammanfattning : In this study a phenomenographic theoretical perspective is taken as departure for research on manifested critical thinking in civics among Swedish ninth-grade compulsory school students.According to the phenomenographic perspective students’ manifestations of critical thinking are linked to the way of experiencing the phenomena inducing a manifestation of critical thinking. LÄS MER

  3. 2. Geometry and Critical Configurations of Multiple Views

    Författare :Fredrik Kahl; Matematik LTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; algebra; algebraic geometry; field theory; Number Theory; Matematik; Mathematics; reconstruction; image sequence; absolute conic; critical motions; critical surfaces; perspective projection; affine geometry; Euclidean geometry; multiple view geometry; projective geometry; group theory; Talteori; fältteori; algebraisk geometri; gruppteori; Mathematical logic; set theory; combinatories; Matematisk logik; mängdlära; kombinatorik;

    Sammanfattning : This thesis is concerned with one of the core problems in computer vision, namely to reconstruct a real world scene from several images of it. The interplay between the geometry of the scene, the cameras and the images is analyzed. LÄS MER

  4. 3. Frames : Social Philosophy and Hermeneutics as Focal Points for Theology-Related Readings of Theodor W. Adorno's Critical Theory

    Författare :Mattias Martinson; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Adorno Th. W; critical theory; hermeneutics; Horkheimer M; postmodernity; social philosophy; theology; Systematic theology; Systematisk teologi;

    Sammanfattning : Avhandlingen söker svara på två förberedande frågor: hur man kan tolka Theodor W. Adornos kritiska teori idag? Samt hur en sådan tolkning kan göras relevant för aktuell teologisk problematik?... LÄS MER

  5. 4. Discrete Scale-Space Theory and the Scale-Space Primal Sketch

    Författare :Tony Lindeberg; Jan-Olof Eklundh; Jan. J Koenderink; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Computer vision; low-level processing; scale-space; diffusion; Gaussian filtering; discrete smoothing; primal sketch; segmentation; descriptive elements; scale detection; image structure; focus-of-attention; tuning low-level processing; blob detection; edge detection; edge focusing; histogram analysis; junction classification; perceptual grouping; texture analysis; critical points; classification of blob events; bifurcations; drift velocity; density of local extrema; multi-scale representation; digital signal processing; Computer Science; Datalogi;

    Sammanfattning : This thesis, within the subfield of computer science known as computer vision, deals with the use of scale-space analysis in early low-level processing of visual information. The main contributions comprise the following five subjects:The formulation of a scale-space theory for discrete signals. LÄS MER

  7. 5. Novel Approaches for Retrofitting Heat Exchanger Networks Subject to Varying Operating Conditions

    Författare :Christian Langner; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Multi-Period Optimization; Flexibility; Critical Points; Feasibility; Heat Integration; Process Industry; Energy Efficiency; Retrofit;

    Sammanfattning : The process industry is responsible for a significant share of the final industrial energy use in Sweden. In particular, the pulp and paper industry accounts for more than 50 %. In this context, a number of studies have shown that there is a substantial potential for energy savings in the pulp and paper industry. LÄS MER