Sökning: "natural daylight"

Visar resultat 16 - 19 av 19 avhandlingar innehållade orden natural daylight.

  1. 16. Optimerad fysisk vårdmiljö på akutmottagning : ur patienters, närståendes och personals perspektiv

    Författare :Jeanette Lindahl; Carina Elmqvist; Hans Thulesius; Helle Wijk; David Edvardsson; Lena Rosenberg; Linnéuniversitetet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; color; emergency department; family member; instrument development; light; nursing; patient; person-centered climate; physical care environment; psychometrics; questionnaire; staff; Swedish version; Vårdvetenskap; Caring Science;

    Sammanfattning : Aim: This dissertation called the COPE (Caring Optimized Physical Environment) project, aimed to evaluate the perceptions of patients, family members, and staff regarding support from the physical environment, with a focus on light, color, and person-centered climate, before and after there furbishment and remodeling of an emergency department (ED).Methods: A quasi-experimental design was employed, implementing evidence-based design principles for light and color in the ED. LÄS MER

  3. 17. Non-image-forming effects of light : Implications for the design of living and working environments

    Författare :Mathias Adamsson; Thorbjörn Laike; Maria Johansson; Yvonne de Kort; Institutionen för arkitektur och byggd miljö; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; circadian rhythms; circannual; light exposure; melatonin; cortisol; sleep-wake behavior; perception; mood; spectral composition; measurement;

    Sammanfattning : Seasonal variation in mood and subjective well-being are common at geographical locations further away from the equator. The 24-h light-dark cycle is the main time cue for synchronizing the human circadian clock to the external day and night. LÄS MER

  4. 18. Psychosocially supportive design in the indoor environment

    Författare :Geza Fischl; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Engineering Psychology; Teknisk psykologi;

    Sammanfattning : A built environment is psychosocially supportive, when its quality can strengthen or sustain the ability of an individual to perform his/her role, conduct him-/herself in society, and communicate or interact with others in accordance to his/her values, interest, and self-concept. The aim of this thesis was to investigate potential methods in design and re-design for identification, visualization, and evaluation of such environmental qualities. LÄS MER

  5. 19. Group-Theoretical Structure in Multispectral Color and Image Databases

    Författare :Thanh Hai Bui; Reiner Lenz; Björn Kruse; Jinhui Chao; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; group theory; PCA Principal Component Analysis ; CBIR; Content-based Image Retrieval ; filter; color; image; multispectral; database; Signal processing; Signalbehandling;

    Sammanfattning : Many applications lead to signals with nonnegative function values. Understanding the structure of the spaces of nonnegative signals is therefore of interest in many different areas. Hence, constructing effective representation spaces with suitable metrics and natural transformations is an important research topic. LÄS MER