Sökning: "avalanche"

Visar resultat 16 - 20 av 31 avhandlingar innehållade ordet avalanche.

1. 16. Beta Camera: Development and applications

   Författare :Kaj Ljunggren; Lund Medicinsk strålningsfysik; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Klinisk fysiologi; radiologi; tomografi; medicinsk instrumentering; medical instrumentation; tomography; radiology; Clinical physics; microchannel plate; radionuclides; scintillator; autoradiography; Beta Camera;

   Sammanfattning : A new detector for on-line digital detection of charged particles (beta-particles, conversion electrons and alpha-particles) from thin samples for rapid autoradiography has been developed; the Beta Camera. The device consists of a photon-sensitive detector (image photon detector, IPD); the main component of which is a microchannel plate. LÄS MER

3. 17. Arterial Thrombosis in Factor V Leiden or Activated Protein C Resistance. Clinical and Experimental Studies

   Författare :Ellis Sampram; Malmö Klinisk koagulationsmedicin; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Activated protein c resistance; Factor V Leiden mutation; thrombophilia; hypercoagulable state; Factor V Leiden mice; arterial thrombosis; venous thromboembolism; peripheral vascular reconstructions; peripheral vascular reconstruction occlusion;

   Sammanfattning : Abstract The last two decades has seen an avalanche of studies establishing Activated protein C (APC) resistance due to Factor V Leiden mutation as the most prevalent genetic risk factor, yet known, for venous thromboembolism. This has been documented in 20-60% of patients with deep vein thrombosis (DVT). LÄS MER

4. 18. Disruption Mitigation in Tokamaks with Massive Material Injection

   Författare :Oskar Vallhagen; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; shattered pellet injection; fusion plasma; disruption mitigation; runaway electron;

   Sammanfattning : The sudden loss of confinement of the energy content of fusion plasmas in off-normal events, called disruptions, is among the most severe threats to the future of fusion energy based on the tokamak design. An efficient disruption mitigation system will therefore be of utmost importance for future large, high-current devices such as ITER. LÄS MER

5. 19. Grid and High-Performance Computing for Applied Bioinformatics

   Författare :Jorge Andrade; Jacob Odeberg; Luciano Milanesi; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Grid computing; bioinformatics; genomics; proteomics; Bioinformatics; Bioinformatik;

   Sammanfattning : The beginning of the twenty-first century has been characterized by an explosion of biological information. The avalanche of data grows daily and arises as a consequence of advances in the fields of molecular biology and genomics and proteomics. LÄS MER

7. 20. Novel Bioinformatics Applications for Protein Allergology, Genome-Wide Association and Retrovirology Studies

   Författare :Álvaro Martínez Barrio; Erik Bongcam-Rudloff; Teresa K Attwood; Uppsala universitet; []
   Nyckelord :data integration; web services; protein allergology; risk assessment; cross reactivity; endogenous retroviruses; ERV; dog; canine; GWAS; genome-wide association studies;

   Sammanfattning : Recently, the pace of growth in the amount of data sources within Life Sciences has increased exponentially until pose a difficult problem to efficiently manage their integration. The data avalanche we are experiencing may be significant for a turning point in science, with a change of orientation from proprietary to publicly available data and a concomitant acceptance of studies based on the latter. LÄS MER