Sökning: "structural resemblance"
Visar resultat 1 - 5 av 21 avhandlingar innehållade orden structural resemblance.
1. Structural studies of three cell signaling proteins : crystal structures of EphB1, PTPA, and YegS
Sammanfattning : Kinases and phosphatases are key regulatory proteins in the cell. The disruption of their activities leads ultimately to the abolishment of the homeostasis of the cell, and is frequently correlated with cancer. EphB1 is a member of the largest family of receptor tyrosine kinases. It is associated with neurogenesis, angiogenesis, and cancer. LÄS MER
2. On Ground and Structural Vibrations Related to Railway Traffic
Sammanfattning : The continuous development and integration of railway infrastructure, especially within urban areas, can cause ground and building vibrations to reach levels that bring discomfort to people. The growing risk of damage to buildings located in areas prone to ground vibration should not be underestimated. LÄS MER
3. Structural Insights into Botulinum Neurotoxins and the ALFA-tag System : Structural and Functional Studies of Proteins Related to the Botulinum Neurotoxins and Design of a Novel Epitope Tag
Sammanfattning : This thesis is divided into two sections; the first part describes our work in the field of botulinum neurotoxins (presented in papers I, II, III, and manuscript IV) and the second part summarizes our work involving the design of a new biochemical tool (presented in paper V).Botulinum neurotoxins (BoNTs) produced by the anaerobic bacterium Clostridium botulinum are the most poisonous substances known to date. LÄS MER
4. Essays in economics : The impact of changes on the labor market induced by structural change, the adoption of a new computer-based technology and economic slowdowns on family formation, family fertility outcomes and new careers
Sammanfattning : Childlessness, Number of Children and The Labor Market at the Time of a New Technology, the US 1980-2018The adoption of a new computer-based technology in the US in the late 1970s resulted in broad changes on the labor market that can be described by two major phenomena - job polarization and a shift in the relative returns to skill. A well established theoretical and empirical literature shows that commuting zones with a historically greater specialization in routine task intensive occupations adopted the new computer-based technology faster and subsequently saw greater changes on the local labor markets. LÄS MER
5. Power System Damping - Structural Aspects of Controlling Active Power
Sammanfattning : Environmental and economical aspects make it difficult to build new power lines and to reinforce existing ones. The continued growth in demand for electric power must therefore to a great extent be met by increased loading of available lines. LÄS MER