Essays about: "ljusmikroskopi"
Showing result 1 - 5 of 11 essays containing the word ljusmikroskopi.
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1. Life and fracture in very high cycle fatigue of a high strength steel
University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)Abstract : Classical fatigue models teach that there is an intrinsic fatigue limit for steels, representing a level of stress that is too low for regular crack growth where every cyclic load propagates a fatigue crack through the material. Modern application with extreme lifetimes has shown that fatigue will still take place in steels with stress levels well below the expected fatigue limit. READ MORE
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2. Bacteria - based self - healing mortar with bio - plastic healing agents : Comparative analysis on quantification and characterization of self-healing by various experimental techniques
University essay from KTH/BetongbyggnadAbstract : Crack formation in concrete structures due to various load and non-load factors leading to degradation of service life is very common. Repair and maintenance operations are, therefore, necessary to prevent cracks propagating and reducing the service life of the structures. READ MORE
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3. Reduction of iron oxide by hydrogen studied using environmental transmission electron microscopy
University essay from Lunds universitet/Centrum för analys och syntesAbstract : This thesis aims to explore how the reduction of iron oxide by hydrogen should be explored in an environmental transmission electron microscope (ETEM). This is done by performing a series of reduction attempts in the ETEM at nCHREM, Lund University, and exploring how the ETEM conditions are different from those used commercially. READ MORE
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4. Microscopy techniques for studying polymer-polymer blends
University essay from Umeå universitet/Institutionen för fysikAbstract : Semiconductors are used in many electronic applications, for example diodes, solar cells and transistors. Typically, semiconductors are inorganic materials, such as silicon and gallium arsenide, but lately more research and development has been devoted to organic semiconductors, for example semiconducting polymers. READ MORE
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5. Microfluidic blood fractionation and lysis towards analysis of cytokine levels in red blood cells
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : In the process of blood analysis, for biomarker detection, blood plasma or serumis analyzed, while Red blood cells (RBCs) are usually considered waste. A recentstudy has found that cytokine concentrations in RBC lysate are on average 12-fold higher than in plasma. READ MORE