Sökning: "lead time"

Visar resultat 1 - 5 av 2103 avhandlingar innehållade orden lead time.

  1. 1. Lead-Time Reduction in Manufacturing - from Initiation to Realisation

    Författare :John E. Wedel; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; lead-time; manufacturing; production; time; performance; change;

    Sammanfattning : This work deals with reduction of lead-time in manufacturing. The overall research problem focuses on how to ensure high efficiency in this process, and the research area includes how the reduction process is managed. LÄS MER

  3. 2. Lean Remanufacturing : Reducing Process Lead Time

    Författare :Jelena Kurilova-Palisaitiene; Erik Sundin; Bozena Poksińska; Mats Björkman; Martin Kurdve; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Circular Economy; Lean Production; Toyota Production System; Value Stream Mapping; Remanufacturing Process Challenges and Improvements; Process Efficiency;

    Sammanfattning : Remanufacturing is a product recovery option in which used products are brought back into useful life. While the remanufacturing industry stretches from heavy machinery to automotive parts, furniture, and IT sectors, it faces challenges. LÄS MER

  4. 3. Time Together : a nursing intervention targeting everyday life in psychiatric inpatient care : patient and staff perspectives

    Författare :Jenny Molin; Britt-Marie Lindgren; Ulla Hällgren Graneheim; Anders Ringnér; Owe Hellzén; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; engagement; everyday life; experiences; grounded theory; interaction; interprofessional teams; intervention; mental health nursing; ordinary relationships; psychiatric inpatient care; patient perspectives; single system experimental design; qualitative content analysis; engagemang; grounded theory; interaktion; interprofessionella team; intervention; kvalitativ innehållsanalys; patientperspektiv; psykiatrisk heldygnsvård; psykiatrisk omvårdnad; single system experimental design; Tid Tillsammans; upplevelser; vardagliga relationer; vardagsliv; omvårdnadsforskning med medicinsk inriktning; Caring Sciences;

    Sammanfattning : Background: Patient and staff descriptions of everyday life in psychiatric inpatient care are consistent, revealing a challenging environment with over-reliance on medication and, power imbalances. Patients and staff ask for the opportunity to develop relationships; however, the literature on nursing interventions targeting these issues is sparse. LÄS MER

  5. 4. Atmospheric Corrosion of Lead. The Influence of Organic acid Vapours and Inorganic Air Pollutants. A contribution Towards Understanding the Environmental Degradation of Historic Organ Pipes

    Författare :Annika Niklasson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; organ pipe; formic acid; Atmospheric corrosion; lead formate; lead acetate; NaCl; lead; acetic acid;

    Sammanfattning : This thesis presents different perspectives on the atmospheric corrosion of lead, aiming at a better understanding of the environmental degradation of historical organ pipes. Corroded organ pipes from the field have been analyzed and the environment inside the organ wind system has been mapped. LÄS MER

  7. 5. The fate of airborne lead pollution in boreal forest soils

    Författare :Jonatan Klaminder; Ingemar Renberg; John G. Farmer; Umeå universitet; []
    Nyckelord :Air pollution; lead; lead isotopes; peat; forest soil; forest plants;

    Sammanfattning : Lead has a more than three-millennia-long pollution history in Europe. Metal production, burning of coal and use of leaded petrol resulted in a significant pollution of the atmosphere. As a consequence of atmospheric fallout, the Swedish boreal forest is strongly contaminated by airborne lead pollution. LÄS MER