Essays about: "structure constant"

Showing result 31 - 35 of 212 essays containing the words structure constant.

  1. 31. Photocatalytic activity of titanium dioxide thin films deposited with high power impulse magnetron sputtering

    University essay from Uppsala universitet/Fasta tillståndets elektronik

    Author : Victor Eriksson; [2021]
    Keywords : Photocatalysis; Titanium dioxide; Thin film; HiPIMS; Sputtering; Stearic acid;

    Abstract : High power impulse magnetron sputtering has shown a lot of promise as a way of depositing photocatalytic thin films of titanium dioxide at low temperatures, however, the films deposited are often amorphous and display uncertain photocatalytic abilities. This thesis explores the deposition and characterization of photocatalytic thin films deposited with high power impulse magnetron sputtering. READ MORE

  3. 32. Anaerobic Co-digestion of steam pretreated wheat straw and sewage sludge

    University essay from Lunds universitet/Bioteknik (master); Lunds universitet/Bioteknik (CI)

    Author : Virginia Tosi; [2021]
    Keywords : Anaerobic co-digestion; wheat straw pretreatment; nutrients availability; OLR; VFA acumulation; Biotechnology; Technology and Engineering;

    Abstract : Anaerobic digestion (AD) of wastes and residues is a widely applied and explored process. However, when the process is not optimized, inadequate concentrations of nutrients and inhibitory compounds are common and can lead to low maximum organic loading rates and increased risk of process problems, low organic dry solids degradation rate and reduced methane yields. READ MORE

  4. 33. Forced and Unplanned Digital Transformation of Education in Sri Lanka during Covid-19 Crisis: A Case Study

    University essay from Uppsala universitet/Informationssystem

    Author : Shashini Rajaguru; [2021]
    Keywords : ;

    Abstract : Digital transformation has been an important, popular and revolutionary topic for research fordecades. Constant and rapid updating digital technologies and tools have mainly influencedthe phenomenon of digital transformation to remain interesting and evolving whileemphasizing the significant importance of other concepts related to digital transformationsuch as challenges and opportunities. READ MORE

  5. 34. Maintaining an organizational culture during a workforce expansion : A case study at a software product development scaleup

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Josefin Osbjer; [2021]
    Keywords : Organizational culture; organizational cultural maintenance; organizational culture development; organizational expansion; workforce expansion; scaleup; Organisationskultur; kulturbevarande; kulturutveckling; organisiell tillväxt; tillväxtföretag; tillväxt av antal anställda; scaleup;

    Abstract : Researchers have already studied organizational culture and expansions of organizations separately. However, the combination of these, how organizational expansion challenges may affect cultural aspects is rare and the niche of this study. READ MORE

  6. 35. Changes in Gray cast iron over the last century-An initial study

    University essay from Lunds universitet/Industriell Produktion

    Author : Puneeth Kumar Shivarudrappa; [2021]
    Keywords : Gray cast iron; age strengthening; and machinability.; Technology and Engineering;

    Abstract : This thesis report summarizes the research on the cold aging of gray cast iron samples dating back 100 years, and how researchers looked at the phase history and amount of impurities and trace metals generated by recycling. Initially, the topic of the thesis is introduced, with an explanation and general information on gray cast iron. READ MORE