Search for dissertations about: "equipments"

Showing result 1 - 5 of 56 swedish dissertations containing the word equipments.

  2. 1. Subjective annoyance attributed to electrical equipments and smells - Epidemiology and stress physiology

    Author : Frida Eek; Avdelningen för arbets- och miljömedicin; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; environmental intolerance; IEI; epidemiology; diabetology; secreting systems; Endocrinology; cortisol; stress; sekretion; Endokrinologi; Public health; diabetologi; Folkhälsa; epidemiologi; Occupational health; Yrkesmedicin; industrial medicine; arbetsmiljömedicin; Environmental health; Miljömedicin;

    Abstract : Self-reported annoyance from electrical equipment has been in evidence since the mid-eighties, and the first reports of illness from everyday chemicals arose already in the 1960?s. However, the extent of the problem or the mechanisms behind the development of environmentally related annoyance has not yet been fully established. READ MORE

  4. 2. Measurement and prediction of dewatering characteristics for mechanical pulpsusing optical fibre analysis

    Author : Lisa Nordin; Per Engstrand; Mattias O´Nils; Annikki Vehniäinen; Mittuniversitetet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Chemical engineering; Kemiteknik;

    Abstract : On‐line measurement of relevant fibre and pulp characteristics is necessary in order to increase productivity and to maintain uniform quality. The drainage properties within the wire and the press section are important factors since they affect the dry content after the press section. READ MORE

  5. 3. Fluid flow in wood fiber network

    Author : Patrik Pettersson; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Strömningslära; Fluid Mechanics;

    Abstract : Cellulose material is processed to pulp suspensions and MDF boards in order to produce products such as papers, magazines, laminate floors or door skins. A critical stage of these processes is when the cellulose fiber networks are compressed to specific densities and when most of the fluid originally positioned between and inside the fibers is forced to leave the network. READ MORE

  6. 4. Modeling and Diagnosis of Friction and Wear in Industrial Robots

    Author : André Carvalho Bittencourt; Svante Gunnarsson; Mikael Norrlöf; Andrew Starr; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : High availability and low operational costs are critical for industrial systems. While industrial equipments are designed to endure several years of uninterrupted operation, their behavior and performance will eventually deteriorate over time. READ MORE

  7. 5. Managing open innovation in process industries

    Author : David Rönnberg Sjödin; Martin Sköld; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Open Innovation; Collaborative Development; Process Industries; Buyer-Supplier Relationships; Process Equipment; Lifecycle Stages; Stage-Gate; Entreprenörskap och innovation; Entrepreneurship and Innovation;

    Abstract : The concept of open innovation has received increased attention among practitioners as well as in academia in recent years. It provides a conceptual platform for understanding how external sources of knowledge drive internal growth. READ MORE