Sökning: "6 timmar"

Visar resultat 1 - 5 av 101 avhandlingar innehållade orden 6 timmar.

  1. 1. Ticks and Tick-borne Encephalitis Virus : From Nature to Infection

    Författare :Naveed Asghar; Magnus Johansson; Patrik Dinnétz; Travis Taylor; Södertörns högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Co-occurrence; Environmental factors; Flavivirus; Ixodes ricinus; Natural foci; Non-coding region; Poly A tract; Quasispecies; Questing ticks; Scandinavia; Tick-borne encephalitis virus; Vegetation.; Environmental Studies; Miljövetenskapliga studier;

    Sammanfattning : Vector-borne diseases are an increasing global threat to humans due to climate changes, elevating the risk of infections transmitted by mosquitos, ticks, and other arthropod vectors. Ixodes ricinus, a common tick in Europe, transmits dangerous tick-borne pathogens to humans. LÄS MER

  3. 2. Evaluation of a Laser Doppler System for Myocardial Perfusion Monitoring

    Författare :Carina Fors; Karin Wårdell; Henrik Casimir Ahn; Maria Lindén; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Laser Doppler perfusion monitoring; myocardial microcirculation; coronary artery bypass graft; Medical engineering; Medicinsk teknik;

    Sammanfattning : Coronary artery bypass graft (CABG) surgery is a common treatment for patients with coronary artery disease. A potential complication of CABG is myocardial ischemia or infarction. In this thesis, a method - based on laser Doppler flowmetry (LDF) - for detection of intra- and postoperative ischemia by myocardial perfusion monitoring is evaluated. LÄS MER

  4. 3. Extraction of Lignin from Kraft Cooking Liquor by Ultrafiltration

    Författare :Ola Wallberg; Avdelningen för kemiteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; lignin; Chemical technology and engineering; cooking liquor; kraft black liquor; Kemiteknik och kemisk teknologi; Ultrafiltration;

    Sammanfattning : Lignin is a potential biofuel which can be extracted from kraft cooking liquor. Lignin can also prove valuable as a speciality chemical. By extracting lignin potential economical revenue can be gained by pulp mills, as well as technical benefits such as easier delignification and bleaching. LÄS MER

  5. 4. Evaluating Swedish soldiers’ physiological demands in combat

    Författare :Jonas Larsson; Malmö Klinisk fysiologi och nuklearmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; work demands; aerobic capacity; body armor; soldiers; physical employment standards;

    Sammanfattning : Att vara soldat är väldigt fysiskt krävande, det viktigt att upprätthålla en god fysisk kapacitetsnivå för att klara sin tjänst. Vid militära operationer arbetar soldater på lägre fysiska kravnivåer under lång tid för att ibland gå upp på intensiva kravnivåer. LÄS MER

  7. 5. Laughter, excitement, and suspense in preschool : Choreographing emotional stances as a multiparty achievement

    Författare :Emilia Holmbom Strid; Asta Čekaitė; Sally Wiggins Young; Carolin Demuth; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Social interaction; Emotional displays; Adult-child interaction; Child-child interaction; Joint attention; Multiparty interaction; Peer cultures; Samspel; Känslouppvisningar; Vuxen-barn samspel; Barn-barn samspel; Delad uppmärksamhet; Flerpartssamspel; Kamratkulturer;

    Sammanfattning : Most research on emotions, including that which takes a social perspective, is directed at negative emotions and their manifestation in social situations that involve conflicts, disputes, and arguments. This thesis instead aims to address children’s heightened positive emotions and their interactional functions within the peer group and in learning encounters with teachers in preschool. LÄS MER