Sökning: "office environment"

Visar resultat 21 - 25 av 113 avhandlingar innehållade orden office environment.

  1. 21. The thermal environment and occupant perceptions in European office buildings

    Författare :John Leland Stoops; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : .... LÄS MER

  3. 22. Disruption of writing in noisy office environments

    Författare :Marijke Keus van de Poll; Patrik Sörqvist; Stefan Wiens; Högskolan i Gävle; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; background speech; writing; speech intelligibility; Speech Transmission Index; masking; sound source location; working memory capacity; inattention; noise sensitivity; task interruptions; bakgrundsprat; skriva; taluppfattbarhet; Speech Transmission Index; maskering; ljudposition; arbetsminneskapacitet; uppmärksamhet; ljudkänslighet; uppgiftsavbrott; inget Strategiskt forskningsområde SFO ; no Strategic Research Area SFO ;

    Sammanfattning : The overall aim of the four experimental studies included in this dissertation was to investigate the influence of background speech on writing performance. In Paper I, a manipulation of speech intelligibility of background speech, by using the Speech Transmission Index (STI), revealed disruptive effects at lower STI values (i.e. LÄS MER

  4. 23. Healthy Offices: Conceptualizing Healthy Activity-based Offices

    Författare :Melina Forooraghi; Chalmers tekniska högskola; []
    Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Salutogenic; Workplace; Office design; Case study; Activity-based office; Sense of coherence; Health; Well-being;

    Sammanfattning : This thesis explores the interrelations between the design characteristics of activity-based offices, users’ perceptions of them, and users’ sense of coherence. The goal is twofold: (i) contribute to conceptualizations of healthy activity-based offices and (ii) facilitate practical use of the sense of coherence theory for office designers. LÄS MER

  5. 24. Sensor Networks and Their Radio Environment : On Testbeds, Interference, and Broken Packets

    Författare :Frederik Hermans; Per Gunningberg; Edith Ngai; Andreas Terzis; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Sensor networks; Testbed; Mobility; Interference classification; Packet corruption; Computer Science with specialization in Computer Communication; Datavetenskap med inriktning mot datorkommunikation;

    Sammanfattning : Sensor networks consist of small sensing devices that collaboratively fulfill a sensing task, such as monitoring the soil in an agricultural field or measuring vital signs in a marathon runner. To avoid cumbersome and expensive cabling, nodes in a sensor network are powered by batteries and communicate wirelessly. LÄS MER

  7. 25. Nasal reactions and the school environment : Nasal patency and lavage biomarkers in relation to ventilation, cleaning and some indoor air pollutants

    Författare :Robert Wålinder; Uppsala universitet; []
    Nyckelord :Medical sciences; acoustic rhinometry; enviromnental illness; eosinophil cationic protein ECP ; formaldehyde; lysozyme; mold; nasallavage; nasal obstruction; N02; rhinitis; school; MEDICIN OCH VÅRD; MEDICINE; MEDICIN; arbets- och miljömedicin; Occupational and Environmental Medicine;

    Sammanfattning : In Sweden, 2 million persons are exposed to the school environment, and there has been reports on insufficient cleaning, and inadequate ventilation. The nasal mucosa is more easy to study than the lower airways, and rhinitis is common and possibly related to asthma. LÄS MER