Avancerad sökning

Visar resultat 1 - 5 av 66 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Multiscale Modelling of Proximal Femur Growth : Importance of Geometry and Influence of Load

   Författare :Priti Yadav; Elena Gutierrez Farewik; Marco Viceconti; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; bone tissue modeling; deformity; biomechanics; osteogenic index; poroelastic material; octahedral shear stress; hydrostatic stress; fluid velocity; octahedral shear strain; MRI; walking; jumping; sedentation; Engineering Mechanics; Teknisk mekanik;

   Sammanfattning : Longitudinal growth of long bone occurs at growth plates by a process called endochondral ossification. Endochondral ossification is affected by both biological and mechanical factors. LÄS MER

3. 2. Inverse problems in signal processing : Functional optimization, parameter estimation and machine learning

   Författare :Pol del Aguila Pla; Joakim Jaldén; Yonina C. Eldar; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; inverse problems; signal processing; machine learning; biomedical imaging; optimization; proximal optimization; regularization; mathematical modeling; identifiability; likelihood; logconcavity; immunoassays; convolutional coding; functional analysis; abstract inference; learned iterations; unrolled algorithms; Electrical Engineering; Elektro- och systemteknik;

   Sammanfattning : Inverse problems arise in any scientific endeavor. Indeed, it is seldom the case that our senses or basic instruments, i.e., the data, provide the answer we seek. LÄS MER

4. 3. Developing into early adulthood: The role of identity and personality

   Författare :Py Liv Eriksson; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; identity development; identity process; narrative identity; personality development; ego resiliency; ego control; early adulthood; cultural context;

   Sammanfattning : The overall aim of this thesis was to investigate the development into early adulthood, focusing on identity and personality. The aim of Study I was to explore the developmental course and implications of the two meta-traits ego resiliency (i.e., individuals’ capacity to adjust to their environment) and ego control (i. LÄS MER

5. 4. Peer feedback with support of digital technology in visual art education

   Författare :Eva-Lena Forslind; Stefan Hrastinski; Ingrid Forsler; Stefan Stenbom; Fredrik Enoksson; Patrik Hernvall; KTH; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Peer feedback; digital technology; visual idea process; visual art education; K-12 education; Kamratfeedback; digitala verktyg; visuell idéprocess; bildämnet; grundskolan; Teknik och lärande; Technology and Learning;

   Sammanfattning : This licentiate thesis focuses on the development of the idea process in art education using digital peer feedback. In the school subject visual art, the visual idea process, e.g., when students sketch their ideas, is an important phase in a project. LÄS MER

7. 5. Studies on the Role of Apoptosis in Kidney Diseases

   Författare :Linnéa Nilsson; Hjalmar Brismar; Anita Aperia; Lena Scott; Fredrik Palm; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Apoptosis; diabetic kidney disease; hyperglycemia; mesangial cells; microscopy; ouabain; podocytes; proximal tubule cells; RNA-seq; SGLT; Apoptos; diabetisk njursjukdom; hyperglykemi; mesangiala celler; mikroskopi; ouabain; podocyter; proximala tubuli celler; RNA-seq; SGLT; Biological Physics; Biologisk fysik;

   Sammanfattning : Apoptosis is one of the most common types of cell death. Under physiological conditions, it plays an essential role in removal of damaged and potentially harmful cells. Excessive apoptosis has however been linked to a number of diseases including proteinuric kidney disease and DKD, and is believed to enhance the disease progression. LÄS MER