Sökning: "per stenström"

Hittade 4 avhandlingar innehållade orden per stenström.

  1. 1. Optimizing Performance in Highly Utilized Multicores with Intelligent Prefetching

    Författare :Muneeb Khan; Erik Hagersten; David Black-Schaffer; Bengt Jonsson; Per Stenström; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Performance; Optimization; Prefetching; multicore; memory hierarchy; Computer Science; Datavetenskap;

    Sammanfattning : Modern processors apply sophisticated techniques, such as deep cache hierarchies and hardware prefetching, to increase performance. Such complex hardware structures have helped improve performance in general, however, their full potential is not realized as software often utilizes the memory hierarchy inefficiently. LÄS MER

  3. 2. A Slowdown Prediction Method to Improve Memory Aware Scheduling

    Författare :Andreas de Blanche; Stefan Christiernin; Thomas Lundqvist; Per Stenström; Nectarios Koziris; Högskolan Väst; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Multi-core processor; slowdown aware scheduling; memory bandwidth; resource contention; last level cache; co-scheduling; performance evaluation; Datateknik; Computer engineering;

    Sammanfattning : Scientific and technological advances in the area of integrated circuits have allowed the performance of microprocessors to grow exponentially since the late 1960's. However, the imbalance between processor and memory bus capacity has increased in recent years. LÄS MER

  4. 3. Salt-inducible kinase 1 : a novel regulator within a cell sodium-sensing network

    Författare :Karin Stenström; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Na ; K -ATPase; -adducin; Milan hypertensive and normotensive strain of rats; hypertension; angiotensin II; cardiac hypertrophy; myocyte enhancer factor-2 and nuclear factor of activated T-cells;

    Sammanfattning : Na+, K+-ATPase (NK) is expressed in all animal cells and plays a crucial role in cellular ion homeostasis. The NK activity is tightly regulated by specific signaling networks that must be well controlled in time and space (at the plasma membrane or in the intracellular compartments) to guarantee the specificity of the physiological response. LÄS MER

  5. 4. Surviving the loss of a child, a spouse, or both : Implications on life satisfaction and mortality in older ages

    Författare :Anna S. Bratt; Mikael Rennemark; Ulf Stenström; Gerd Ahlström; Linnéuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; negative life events; child and spouse loss; bereavement; older adults; Psychology; Psykologi;

    Sammanfattning : Losing a loved one – a child or a spouse –is described as one of the most stressful or negative experience of a person’s life. Aging is associated with a higher risk of the death of close family members, yet few studies have investigated the impact of such losses on different health outcomes either by type of loss or by the combined loss of both a child and a spouse. LÄS MER