Sökning: "recuperation"

Visar resultat 1 - 5 av 20 avhandlingar innehållade ordet recuperation.

  1. 1. Där eleverna är : Ett arenaperspektiv på skolan som en stödjande miljö för hälsa

    Författare :Maria Warne; Katja Gillander Gådin; Kristen Snyder; Monica Eriksson; Mittuniversitetet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; adolescents; empowerment; health promotion; participation; positive health; salutogenic; settingsapproach; pupils; support; supportiv environment; students; teenagers; recuperation; youth; arenabaserat; barn; delaktighet; elever; empowerment; hälsofrämjande; positiv hälsa; salutogenes; stödjande miljö; tonåringar; ungdomar; återhämtning;

    Sammanfattning : Hälsa skapas inte i ett vakuum utan i relation mellan individer och omgivning. Skolan är därför en viktig arena för barn och ungdomar eftersom de tillbringar större delen av sin vakna tid där. LÄS MER

  3. 2. Working conditions, compensatory strategies, and recovery

    Författare :Klas Gustafsson; Gunnar Aronsson; Bo Melin; Terry Hartig; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; recovery; compensatory strategies; working conditions; self-ratings; vacation; validation; sickness presenteeism; sickness absence; work organization; health; allostatic load; Psychology; Psykologi; psykologi; Psychology;

    Sammanfattning : The general aim of this thesis was to study and identify working conditions related to different types of compensatory strategies and to examine the relations between such strategies and recovery. Compensatory strategies refer to how people act in order to handle a great amount of work. LÄS MER

  4. 3. Control Strategy for Energy Efficient Fluid Power Actuators : Utilizing Individual Metering

    Författare :Björn Eriksson; Jan-Olov Palmberg; Jonas Larsson; Jochen Pohl; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fluid power; mode switch; energy efficient; independent metering; split spool; poppet; Fluid mechanics; Strömningsmekanik;

    Sammanfattning : This thesis presents a solution enabling lower losses in hydraulic actuator systems. A mobile fluid power system often contains several different actuators supplied with a single load sensing pump. One of the main advantages is the need of only one system pump. This makes the fluid power system compact and cost-effective. LÄS MER

  5. 4. Psykosocial arbetsmiljö i en yrkesgrupp med krav på hög kvalitet : orkestrar inom konstmusik

    Författare :Yvonne Liljeholm Johansson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :psychosocial work environment; work content; health; work posture; neck-shoulder pain; musicians; symphony orchestra; intervention; parasympathetic system; saliva testosterone concentration STC ; very low-frequency power VLFP ; heart-rate variability HRV ; hearing problems.;

    Sammanfattning : The long-term goal of the studies performed within the framework of the thesis was to contribute to an improved psychosocial work environment for orchestra musicians. The perspective was the daily round of life of orchestra musicians as well as the context of working as an orchestra musician. LÄS MER

  7. 5. Analysis and Evaluation of Innovative Aero Engine Core Concepts

    Författare :Lei Xu; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; intercooled recuperated cycle; intercooler; intercooled cycle; multidisciplinary optimization; turbofan; innovative core; variable core cycle; thermal efficiency; aero engine;

    Sammanfattning : Turbofan engines, which power the majority of the modern aircraft today, have achieved such a high maturity that small improvements of the engine performance requires a large investment. More innovative technologies, including those related to the engine cores, become increasinglyattractive due to the high fuel price in recent years as well as the strict regulations on emissions. LÄS MER