Sökning: "allvarliga skador"
Visar resultat 21 - 25 av 50 avhandlingar innehållade orden allvarliga skador.
21. Functional Materials for Perovskite Solar Cells
Sammanfattning : Energy plays a significant role in our daily lives, but most energy provided by fossil fuels causes serious environmental problems including air pollution, global warming, and ecological damage. In addition, it has been estimated that all of our fossil fuels will run out in 2088 and thus it is highly important to study and apply renewable energy sources. LÄS MER
22. Perpendicular to grain fracture analysis of wooden structural elements - Models and applications
Sammanfattning : This thesis concerns experimental and theoretical work regarding perpendicular to grain fracture in wooden structural elements. The experimental part concerns strength tests of glulam beams with a hole. LÄS MER
23. Biomechanical Analysis of Fall Injuries using Finite Element Modeling
Sammanfattning : A fall is a serious health issue for the elderly. Among different fall types, the sideways fall is considered to be more severe concerning the injury outcome. LÄS MER
24. On the Role of the Tumor Suppressor p53 in Leukemic Cell Differentiation
Sammanfattning : Leukemic cells suffer from an impaired ability to differentiate due to inherited or acquired genetic lesions. These genetic changes can sometimes be bypassed with various compounds both in vitro, and, more rarely, in vivo, thus inducing terminal differentiation of the leukemic cells. LÄS MER
25. A Co-Simulation Tool Applied to Hydraulic Percussion Units
Sammanfattning : In this dissertation, a co-simulation tool is presented that is meant to comprise a more comprehensive environment for modelling and simulation of hydraulic percussion units, which are used in hydraulic hammers and rock drills. These units generates the large impact forces, which are needed to demolish concrete structures in the construction industry or to fragment rock when drilling blast holes in mine drifting. LÄS MER