Sökning: "ROSA"

Visar resultat 21 - 25 av 50 avhandlingar innehållade ordet ROSA.

1. 21. Family business portfolios : Enduring entrepreneurship and exit strategies

   Författare :Naveed Akhter; Francesco Chirico; Marcela Ramirez-Pasillas; Peter Rosa; Jönköping University; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

   Sammanfattning : This dissertation examines how family business portfolios endure across time and investigates the entrepreneurial strategies that they engage in. The goal of this dissertation is addressed through five appended papers in which I have argued for the importance of business families owning multiple firms, that is, portfolio entrepreneurship. LÄS MER

3. 22. Design of High-Speed Time-Interleaved Delta-Sigma D/A Converters

   Författare :Ameya Bhide; Atila Alvandpour; de la Rosa José M.; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Sammanfattning : Digital-to-analog (D/A) converters (or DACs) are one the fundamental building blocks of wireless transmitters. In order to support the increasing demand for highdata-ate communication, a large bandwidth is required from the DAC. LÄS MER

4. 23. Studies on spinach plastocyanin and mutants : Expression in Escherichia coli, folding and function

   Författare :Mikael Ejdebäck; Örjan Hansson; Miguel A. De la Rosa; Göteborgs Universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; plastocyanin; electron transfer; copper; protein-protein interactions; protein expression; folding; site-directed mutagenesis; NMR; Naturvetenskap; Natural sciences;

   Sammanfattning : Photosynthesis is a process in which photons from sunlight excite chlorophylls in the thylakoid membranes of plants, algae and cyanobacteria. The photo-oxidised reaction centre chlorophyll P700 is re-reduced by an electron transferred from the soluble, blue copper protein plastocyanin. LÄS MER

5. 24. Elucidating Chemical and Electrochemical Side-Reaction Mechanisms in Li-ion Batteries

   Författare :Neeha Gogoi; Erik Berg; M. Rosa Palacín; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Lithium-ion battery; solid electrolyte interphase; electrolyte additives; reaction mechanism; ethylene carbonate; vinylene carbonate; tris trimethylsilyl phosphate; surface enhanced Raman spectroscopy; Kemi med inriktning mot materialkemi; Chemistry with specialization in Materials Chemistry;

   Sammanfattning : Lithium-ion batteries constitute a leading technology that plays a major role in the transition towards sustainable transportation and power generation. The stability of modern batteries relies on a passivation layer formed on the negative electrode known as the solid electrolyte interphase (SEI). LÄS MER

7. 25. Dialogue Lost? Teaching Musical Interpretation of Western Classical Music in Higher Education

   Författare :Carl Holmgren; Cecilia Ferm Almqvist; Live Weider Ellefsen; Rosa Reitsamer; Luleå tekniska universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Musical interpretation; higher music education; Western classical music; teaching and learning; one-to-one tuition; hermeneutics; poetry; Music Education; Musikpedagogik;

   Sammanfattning : The aim of this thesis is to contribute to a better understanding of musical interpretation in teaching and learning Western classical music from both a teacher’s and student’s perspective within the context of piano main instrument teaching in higher music education in Sweden. The following research questions were formulated to fulfil this aim: first, how do teachers and students understand musical interpretation as educational content?; second, how do teachers and students understand teaching and learning of musical interpretation?; third and finally, how could verbal and musical dialogues be used for improving teaching and learning of musical interpretation?The thesis employs an overarching hermeneutical framework and consists of three movements. LÄS MER