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Visar resultat 11 - 15 av 127 avhandlingar som matchar ovanstående sökkriterier.

  1. 11. Low Power Decoding Circuits for Ultra Portable Devices

    Författare :Reza Meraji; Institutionen för elektro- och informationsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : A wide spread of existing and emerging battery driven wireless devices do not necessarily demand high data rates. Rather, ultra low power, portability and low cost are the most desired characteristics. Examples of such applications are wireless sensor networks (WSN), body area networks (BAN), and a variety of medical implants and health-care aids. LÄS MER

  3. 12. Novel methods to study genomic fragility and structural variation

    Författare :Reza Mirzazadeh; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : DNA double-strand breaks (DSBs) are major DNA lesions that when repaired unfaithfully can give rise to loss of genetic information, chromosomal rearrangements such as insertions/deletions (indels) and copy number alterations (CNAs), which in turn lead to genomic instability that is characteristic of almost all cancer types. In this context, it is thought that genomic instability has critical roles in cancer initiation, progression and intra-tumor heterogeneity (ITH). LÄS MER

  4. 13. Epidemiology and prevention of home related injuries in the Islamic Republic of Iran

    Författare :Reza Mohammadi; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Community safety promotion; injury prevention; home safety; Iran; national program; unintentional home-related injury; surveillance; primary healthcare; checklist; trend.;

    Sammanfattning : Background: As elsewhere, unintentional injuries are among the leading causes of death In Iran, but non-fatal injuries due to injury events In the home environment have not been analyzed. Many injuries occur in the home environment, where nobody expects there to be a risk of injury. LÄS MER

  5. 14. Improving the Efficiency of Control Signaling in Wireless Multiple Access Systems

    Författare :Reza Moosavi; Erik G. Larsson; Danyo Danev; James Gross; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : Prior to the transmission of payload data in any multiple access system, there is generally a need to send control information such as scheduling assignments, transmission parameters and HARQ acknowledgments. This process is called control signaling and has a significant impact on the overall system performance. LÄS MER

  7. 15. Essays on Economic Problems in Recreation, Tourism and Transportation

    Författare :Reza Mortazavi; Umeå University; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : .... LÄS MER