Sökning: "personal network"

Visar resultat 21 - 25 av 144 avhandlingar innehållade orden personal network.

  1. 21. Using Existing Infrastructure as Support for Wireless Sensor Networks

    Författare :Jonas Neander; Mats Björkman; Mikael Nolin; Jukka Mäki-Turja; Björn Knutsson; Mälardalens högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; wireless; sensor networks; communication; base station; asymmetric communication; multihop; network lifetime; Computer science; Datavetenskap; Datavetenskap;

    Sammanfattning : Denna avhandling handlar om hur befintliga datorinfrastrukturer i t.ex. sjukhus och industrier kan avlasta sensornätverk med energikrävande uppgifter. Vi har forskat på olika aspekter som gör det möjligt att förlänga livslängden på dessa sensornätverk. LÄS MER

  2. 22. Wireless video sensor network and its applications in digital zoo

    Författare :Johannes Karlsson; Haibo Li; Jerry Eriksson; Oliver Wu Dapeng; Umeå universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Wireless Sensor Networks; Wireless ad-hoc Networks; Digital Zoo; Video Compression; Real-Time Video Communication; Object Tracking; Sensor Fusion; Other electrical engineering; electronics and photonics; Övrig elektroteknik; elektronik och fotonik; signalbehandling; Signal Processing;

    Sammanfattning : Most computing and communicating devices have been personal computers that were connected to Internet through a fixed network connection. It is believed that future communication devices will not be of this type. Instead the intelligence and communication capability will move into various objects that surround us. LÄS MER

  3. 23. Life satisfaction in late life: Markers and predictors of level and change among 80+ year olds

    Författare :Anne Ingeborg Berg; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Life satisfaction; oldest-old; longitudinal design; health; social network; locus of control; depressive symptoms; personality;

    Sammanfattning : The overall aim of the thesis was to examine within-individual and between-individual changes in life satisfaction in the oldest-old using different time metrics and to study life satisfaction within the context of psychosocial and health-related variables. Data were obtained from the Swedish OCTO-Twin Study of individuals aged 80 and older who were able to complete the Life Satisfaction Index-Z (LSI-Z). LÄS MER

  4. 24. Computational problem solving in university physics education : Students’ beliefs, knowledge, and motivation

    Författare :Madelen Bodin; Mikael Winberg; Diane Grayson; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; physics education; computational physics; simulation; beliefs; motivation; mental models; network analysis; didactics of physics; fysikdidaktik;

    Sammanfattning : Solving physics problem in university physics education with a computational approach requires knowledge and skills in several domains, for example, physics, mathematics, programming, and modelling. These competences are in turn related to students' beliefs about these domains as well as about learning, and their motivation to learn. LÄS MER

  5. 25. Erfarenheter av stigmatisering och diskriminering bland personer med psykisk sjukdom

    Författare :Bertil Lundberg; Institutionen för hälsovetenskaper; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; self-esteem; sense of coherence; empowerment; social network; sociodemographic and clinical factors; lived experience; beliefs of devaluation ¬discrimination; mental illness; rejection experiences; subjective quality of life.;

    Sammanfattning : The overall aim of this thesis is to 1) investigate the prevalence of stigmatizing experiences and beliefs of devaluation and discrimination among persons with mental illness, and 2) to investigate the relationship between beliefs of devalua¬tion/¬discrimination, rejection experiences and sociodemographic/clinical patient characteristics, social networks, self esteem, empowerment and subjective quality of life. The thesis comprises four papers. LÄS MER