Essays about: "Characterization Microscope"

Showing result 21 - 25 of 57 essays containing the words Characterization Microscope.

1. 21. Ancient plant cuticle chemistry: preservation and characterization of organic matter as biomarker of past UV-B radiation

   University essay from KTH/Kemi

   Author : Larissa Lopes Cavalcante; [2021]
   Keywords : UACs; fossil cuticle; p-coumaric acid; ferulic acid; UV-B proxy; micro-FTIR; confocal Raman microscope; UAF; fossil kutikula; p-kumarinsyra; ferulinsyra; UV-B-proxy; mikro-FTIR; konfokalt Raman-mikroskop;

   Abstract : Biologiska processer hos olika organismer påverkas av ultraviolett-B-strålning (UV-B). Kunskapen om förändringar i UV-B-flödet som nått planetens yta under det geologiska tidsspann sedan flercelligt liv uppstod är dock begränsad. READ MORE

3. 22. Characterization of as prepared and exposed Perovskitesolar cells by microscopic and spectroscopic techniques

   University essay from Högskolan Dalarna/Institutionen för information och teknik

   Author : Nagaraju Gorella; [2021]
   Keywords : Perovskites; Solar Cell; SEM; AFM; c-AFM; Photoluminescence; Electroluminescence; Solar simulator.;

   Abstract : Studying the microstructural features, optical, and electrical properties of the thin-filmperovskite solar cells (PSC) is the main objective of this thesis work. All the PSCs used in thisthesis work were prepared by spin coating assisted with gas quenching process and the samplesreceived from Interuniversity Microelectronics Centre (IMEC), Belgium. READ MORE

4. 23. Characterization of phases in Argon Oxygen Decarburization slag

   University essay from KTH/Materialvetenskap

   Author : Emil Rosqvist; Theodore Vassi; [2021]
   Keywords : ;

   Abstract : Slag is an important part of steelmaking with the AOD (Argon Oxygen Decarburization) process. In this work the focus was on developing a methodology for characterizing phases in slagsamples obtained after decarburization, reduction and desulphurization. READ MORE

5. 24. Design, expression and purification of virus-like particles derived from metagenomic studies : Virus-like Particles (VLP) of novel Partitiviridae species, Hubei.PLV 11, and novel Soutern pygmy squid flavilike virus were designed, expressed using the bac-to-bac expression system and then pruified using various methods

   University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

   Author : Diyar Ayranci; [2021]
   Keywords : Virus; virus-like particles; VLP. Western Blot; SDS-PAGE; Chromatography; partitivrus; partitiviridae; flaviviridae; flavivirus; Hubei partitilike virus; Southern Pygmy Squid flavilike virus; protein purification; protein characterization; PCR; Cloning; metagenomic; strucutral biology; cryo-em; bac-to-bac expression system; vaccines; arbovirus; arthropod-borne virus;

   Abstract : Viruses are entities which are made of a few genes and are reliant on obligate parasitism to propagate. Due to the obligate connection to their hosts, virus evolution is constrained to the type of host. Viruses however do transmit to evolutionary distinct hosts; in these cases, the phylogenetic relationship of the hosts usually are close. READ MORE

6. 25. Different Heat Treatment parameters investigation on microstructure, mechanical and wear properties of Hadfield Steel

   University essay from Lunds universitet/Industriell Produktion

   Author : Rahul Milind Kulkarni; Vishwajit Vishnu Kolekar; [2021]
   Keywords : Hadfield Steel; Heat Treatment; Microstructural evolution; Carbides; Austenitization temperature; Technology and Engineering;

   Abstract : Hadfield Steels make up a significant group of steels that can perform with their higher strength, excellent wear resistance, and good formability. To achieve this distinctive behavior along with the alloy compositions, heat treatment is also a vital factor. READ MORE