Sökning: "three legged"
Visar resultat 1 - 5 av 14 avhandlingar innehållade orden three legged.
1. Applications of active materials
Sammanfattning : Energy efficiency is a vital key component when designing and miniaturizing self sustained microsystems. The smaller the system, the smaller is the possibility to store enough stored energy for a long and continuous operational time. LÄS MER
2. The human skeletal muscle in vivo : the use of microdialysis to study glucose metabolism and insulin resistance
Sammanfattning : The aim of this thesis was to further develop the microdialysis technique for studies of glucose metabolism and insulin resistance in human skeletal muscle in vivo and to use this technique to explore the effect of exercise on muscle glucose metabolism and insulin action. The first two studies were conducted to explore the possibility of using a perfusion flow rate low enough to obtain complete equilibrium between the interstitial and perfusion fluids and if the colloid included in the perfusion fluid for this purpose affected the metabolite concentrations in the dialysate. LÄS MER
3. Incentives in Contests
Sammanfattning : This dissertation investigates players' incentives in contests, settings where players expend resources or effort to win a given prize. It consists of three standalone papers (Chapter 2-4), preceded by introductory remarks (Chapter 1). Accuracy in contests: Players' perspective. LÄS MER
4. Actuators for autonomous microrobots
Sammanfattning : This thesis presents actuators used in autonomous microsystems. Characteristic for all actuators presented is the low drive voltage and the low power consumption. Different motion mechanisms have been studied and applied in various locomotion modules for microrobots. LÄS MER
5. Klassrummets semiotiska resurser : en språkdidaktisk studie av skolämnena hem- och konsumentkunskap, biologi och kemi
Sammanfattning : This thesis focuses on how different semiotic resources, such as spoken and written texts, artefacts and activities interact with classroom design and classroom communication in three school subjects in Swedish secondary school: Home and Consumer Studies, Biology and Chemistry. The research process has been concerned with the affordances that are created through different semiotic resources in classroom design and in classroom communication in the three school subjects, focusing on academic language and student participation. LÄS MER
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