Search for dissertations about: "Short term"

Showing result 1 - 5 of 1543 swedish dissertations containing the words Short term.

  1. 1. Short-term and Long-term Exposure to Air pollution and Stroke risk

    University dissertation from Occupational and Environmental Medicine

    Author : Anna Oudin; Lunds universitet.; Lund University.; [2009]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Long-term effects; Two-phase methods; Hemorrhagic stroke; Ischemic stroke; Short-term effects; Hospital admissions; Air Pollution;

    Abstract : Background: Stroke is a major cause of mortality and morbidity across the world. Air pollution has become an acknowledged risk factor for stroke, especially for acute effects. There is less support for effects by chronic exposure due to the methodological challenges inherent in such studies. READ MORE

  2. 2. Short-term Underground Mine Scheduling Constraint Programming in an Industrial Application

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Max Åstrand; KTH.; [2018]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; scheduling; mining; mine; underground; constraint programming; cp; large neighborhood search; lns; Electrical Engineering; Elektro- och systemteknik;

    Abstract : The operational performance of an underground mine depends critically on how the production is scheduled. Increasingly advanced methods are used to create optimized long-term plans, and simultaneously the actual excavation is getting more and more automated. READ MORE

  3. 3. Evaluation of an educational program on depressive disorders given to general practitioners on Gotland : Short and long-term effects

    University dissertation from Linköping : Linköpings universitet

    Author : Wolfgang Rutz; Linköpings universitet.; Linköpings universitet.; [1992]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; PTD-Committee; Educational program; Evaluation; Depressive disorder; Suicide; Antidepressants; Cost-benefit; MEDICINE; MEDICIN;

    Abstract : In the years 1983-1984, the Swedish Comittee for the Prevention and Treatment of Depression (PTD) offered an educational program to all general practitioners (GP:s) on the Swedish island of Gotland. 1982 was used as a baseline year. An evaluation of the short-term effects was made continuously until 1985. READ MORE

  4. 4. Short term water heat storage studies of velocity and temperature fields and their importance for sizing of the storage

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Jan Dahl; Luleå tekniska universitet.; [1993]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy Engineering; Energiteknik;

    Abstract : Short term water heat storage's have been introduced in many district heating systems. The main reason for this is the possibilities opened by the storage for optimization of the generation of heat and electricity in combined heat and power plants. READ MORE

  5. 5. Health effects of heatwaves short and long term predictions

    University dissertation from Umeå : Umeå Universitet

    Author : Christofer Åström; Umeå universitet.; [2017]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Heatwave; health impact assessment; early warning system; mortality; morbidity; climate change;

    Abstract : Background: Climate change is defined by the Intergovernmental Panel on Climate Change as changes in the state of the climate associated with changes in the mean and/or the variability of its properties. Climate change will affect temperatures both as an increase in mean temperature as well as changes in the frequency of temperature extremes. READ MORE