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Visar resultat 11 - 15 av 172 avhandlingar som matchar ovanstående sökkriterier.

  1. 11. Vision-based Human Detection from Mobile Machinery in Industrial Environments

    Författare :Rafael Mosberger; Achim J. Lilienthal; Henrik Andreasson; Jürgen Gall; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Industrial Safety; Mobile Machinery; Human Detection; Computer Vision; Machine Learning; Infrared Vision; High-visibility Clothing; Reflective Markers; Datavetenskap; Computer Science;

    Sammanfattning : The problem addressed in this thesis is the detection, localisation and tracking of human workers from mobile industrial machinery using a customised vision system developed at Örebro University. Coined the RefleX Vision System, its hardware configuration and computer vision algorithms were specifically designed for real-world industrial scenarios where workers are required to wear protective high-visibility garments with retro-reflective markers. LÄS MER

  3. 12. Att hantera läskrav i arbetet : om industriarbetare med läs- och skrivsvårigheter

    Författare :Anna-Lena Eriksson-Gustavsson; Mats Myrberg; Linköpings universitet; []
    Nyckelord :reading; writing; literacy demands; strategies; adult literacy; work-place literacy; industrial workers; reading and writing disabilities; Läs- och skrivsvårigheter; industriarbetare; Sverige; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

    Sammanfattning : In our society, as in most societies of the world, learning to read and write is a self-evident part of the individual's development and socialisation into functional adult life. In the International Adult Literacy Survey study, 1994-1998 literacy was defined as "the ability to process information used in everyday life, at work, at home, and as a citizen". LÄS MER

  4. 13. Computer use @ work : Psychosocial work environment and attitudes toward computers from a work content perspective

    Författare :Birgitta Wanek; Institutionen för psykologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; work content; employees; work tasks; computer use; process operators; VDU use; computer-aided work; psychosocial work environment; computer attitudes; measurements; Occupational health; industrial medicine; Industrial psychology; Social psychology; Psychology; industripsykologi; Socialpsykologi; Psykologi; arbetsmiljömedicin; Yrkesmedicin; Arbetspsykologi;

    Sammanfattning : This thesis aims at investigating computer use at work from a more holistic work content perspective by also studying non-computer work content, in contrast to the previous approach in occupational health research that focused almost solely on computer work content. It was argued here that non-computer work content has also become significant to the overall work situation for computer users. LÄS MER

  5. 14. Exposure, health effects, immunological markers and biomarkers of susceptibility among Swedish rubber workers

    Författare :Lena S Jönsson; Avdelningen för arbets- och miljömedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Yrkesmedicin; arbetsmiljömedicin; industrial medicine; Public health; epidemiology; Folkhälsa; epidemiologi; Occupational health; Andningsorganen; rubber industry; polymorphisms; vulcanisation fumes; Respiratory system; nausea; headache; exposure-response relationships; biomarkers; symptoms; airways; eyes; TTCA; PAH; 1-hydroxypyrene;

    Sammanfattning : Workers in the rubber industry have an increased risk of several diseases, such as airway disease, cancer and probably cardiovascular disease. The exposure is very complex; carbon disulfide (CS2) and polycyclic aromatic hydrocarbons (PAHs) being two of the contaminants. LÄS MER

  7. 15. Patterns of migration and socio-economic change in Lao PDR

    Författare :Kabmanivanh Phouxay; Gunnar Malmberg; Aina Tollefsen; Jytte Agergaard Larsen; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Migration; Socio-eceonomic change; feminization; urban industrial work; migrant workers; Vientiane; Lao PDR.; Human geography; economic geography; Kulturgeografi; ekonomisk geografi; Social and Economic Geography; kulturgeografi;

    Sammanfattning : The aim of the thesis is to investigate patterns and consequences of internal and international migration in Laos during the period 1985-2005 on both a macro-and a micro-level. The thesis focuses on the influences of socio-economic change and government policies on inter-regional and rural-urban migration as well as on crossborder migration from Laos to Thailand. LÄS MER