Sökning: "Jens Pettersson"

Hittade 4 avhandlingar innehållade orden Jens Pettersson.

  1. 1. On model based estimation of quality variables for paper manufacturing

    Författare :Jens Pettersson; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  2. 2. Constructing Transit Corridors : The Politics of Public Transport Policy and Planning in Malmöhus and Skåne 1970-2020

    Författare :Jens Portinson Hylander; Robert Hrelja; Jamil Khan; Fredrik Pettersson-Löfstedt; Jane Summerton; Jonathan Metzger; Miljö- och energisystem; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Public transport; Rationality; power and politics; Planning theory; policy studies;

    Sammanfattning : Planning local and regional public transport in so-called ’transit corridors’ – i.e., to concentrate infrastructure and resources to few, but more attractive corridors in a city or a region – is commonplace in contemporary public transport planning. This has not always been the case, however. LÄS MER

  3. 3. Dynamics of the cold surface layer of polythermal Storglaciären, Sweden

    Författare :Rickard Pettersson; Per Holmlund; Peter Janssson; Jens-Ove Näslund; Regine Hock; Helgi Björnsson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; polythermal glacier; cold surface layer; ground-penetrating radar; spatial variability; water content; Storglaciären; Earth sciences; Geovetenskap;

    Sammanfattning : Polythermal glaciers, i.e. glaciers with a combination of ice at and below the freezing point, are widespread in arctic and subarctic environments. The polythermal structure has major implications for glacier hydrology, ice flow and glacial erosion. LÄS MER

  4. 4. Effects of cold and hand-arm vibration on the peripheral neurosensory and vascular system : an occupational perspective

    Författare :Daniel Carlsson; Jens Wahlström; Tohr Nilsson; Erik Nordh; Hans Pettersson; Tiina Ikäheimo; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hand-arm vibration; Raynaud’s phenomenon; paresthesia; sensation of cold; hand-arm vibration syndrome; quantitative sensory testing; cold sensitivity; cold; cold exposure; frostbite; Sweden; cold injury; military; Occupational and Environmental Medicine; arbets- och miljömedicin;

    Sammanfattning : Background In Swedish working life, exposure to cold and exposure to hand-arm vibration (HAV) are two common health hazards. Health effects of HAV in the neurosensory, vascular and musculoskeletal systems are collectively denoted hand-arm vibration syndrome (HAVS), and have been thoroughly studied. LÄS MER