Sökning: "DENSE"

Visar resultat 16 - 20 av 739 avhandlingar innehållade ordet DENSE.

  1. 16. Higher-Order Regularization in Computer Vision

    Författare :Johannes Ulén; Matematik LTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Computer Vision; Regularization; Segmentation; Dense Stereo;

    Sammanfattning : At the core of many computer vision models lies the minimization of an objective function consisting of a sum of functions with few arguments. The order of the objective function is defined as the highest number of arguments of any summand. LÄS MER

  3. 17. Assembling a toolkit for computational dissection of dense protein systems

    Författare :Daniel Nilsson; Beräkningsbiologi och biologisk fysik - Genomgår omorganisation; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; macromolecular crowding; liquid-liquid phase separation; Monte Carlo simulation; time-lagged independent component analysis; finite-size scaling; polymer field theory; protein force field; Fysicumarkivet A:2021:Nilsson;

    Sammanfattning : The cellular interior is a dense environment. Understanding how such an environment impacts the properties of proteins and other macromolecules, as well as how weak, non-specific interactions drive processes such as protein droplet formation through liquid-liquid phase separation, is a major challenge in biological physics. LÄS MER

  4. 18. Fuchs’ endothelial corneal dystrophy : Genetic aetiology and as a risk factor in cataract surgery

    Författare :Andreas Viberg; Berit Byström; Irina Golovleva; Patrik Danielson; Madeleine Zetterberg; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Fuchs’ endothelial corneal dystrophy; genetics; TCF4; trinucleotide repeat disorder; registry-based study; cataract surgery; outcome; PROM; corneal transplantation; dense cataract; posterior capsule rupture; oftalmiatrik; ophthalmology; Clinical Genetics; klinisk genetik;

    Sammanfattning : Fuchs’ endothelial corneal dystrophy (FECD) is a bilateral, often hereditary degenerative corneal disease, in which the disrupted endothelial cell function causes corneal swelling and reduced vision. An early clinical sign of FECD is corneal guttata, an irregularity of the endothelial layer. LÄS MER

  5. 19. Solids Flow in Large-Scale Circulating Fluidized Bed Furnaces

    Författare :Tove Djerf; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Solids flow; Transport zone; Fluid-dynamical down-scaling; Splash zone; Circulating fluidized bed boilers; Dense bed;

    Sammanfattning : The flow pattern of solids established in large-scale circulating fluidized bed (CFB) furnaces is of great importance for the performance of commercial CFB boilers, as it governs the heat transfer and mixing of the fuel and any other reactive solids. The solids flow pattern in the riser is crucial for the design and scaling up of large-scale CFB technologies for the thermochemical conversion of solids. LÄS MER

  7. 20. Interaction of Ultrashort X-ray Pulses with Material

    Författare :Magnus Bergh; Janos Hajdu; Andrea Cavalleri; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; free-electron laser; dense plasma; X-ray; radiation damage; laser physics; nano-plasma; Molecular Dynamics; Molecular biophysics; Molekylär biofysik;

    Sammanfattning : Radiation damage limits the resolution in imaging experiments. Damage is caused by energy deposited into the sample during exposure. Ultrashort and extremely bright X-ray pulses from free-electron lasers (FELs) offer the possibility to outrun key damage processes, and temporarily improve radiation tolerance. LÄS MER