Sökning: "second cycle"

Visar resultat 1 - 5 av 600 avhandlingar innehållade orden second cycle.

1. 1. Photosynthetic Oxygen Evolution - EPR studies of the manganese cluster of photosystem II

   Författare :Sindra Peterson Årsköld; Biokemi och Strukturbiologi; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; S2 state; second cycle; Biochemistry; Metabolism; Biokemi; metabolism; S0 state; light-adaptation; pulsed EPR; methanol; relaxation; microwave power saturation; S-cycle; Oxygen-evolving complex; Water-oxidizing complex;

   Sammanfattning : In this thesis, a new electron paramagnetic resonance (EPR) signal from photosystem II is presented. The signal is shown to originate from the S0 oxidation state of the oxygen-evolving complex (OEC). LÄS MER

3. 2. Drama and Learning in Nursing Education : A study in first and second cycle

   Författare :Susanna Arveklev Höglund; Margret Lepp; Linda Berg; Helena Wigert; Anna-Lena Östern; Högskolan Väst; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Drama; Learning; Nursing; Nursing; Education; Teaching; Vårdvetenskap; Nursing science;

   Sammanfattning : Aim: The overall aim of this thesis was to explore and describe the nature of students learning through drama in nursing education, in first and second cycle. Methods: Study I was conducted as an integrative review of the literature. Study II was performed as a qualitative phenomenographic study were 16 nursing students was interviewed. LÄS MER

4. 3. Circular Business Models for Electric Vehicle Battery Second Life : Challenges, enablers, and preconditions from an ecosystem perspective

   Författare :Reza Toorajipour; Koteshwar Chirumalla; Fredrik Wallin; Vinit Parida; Patricia Van Loon; Mälardalens universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electric vehicle battery second life; circular business models; ecosystem; electric vehicles; EV batteries; circular business model innovation; circular economy; preconditions; second life configurations; battery second life; Innovation and Design; innovation och design;

   Sammanfattning : Sustainability has become a critical issue due to global warming, scarcity of resources, and the high costs of raw materials. It is vital to reconsider linear business models and value creation processes and transition towards circularity. The growth of the electric vehicles market is promising; however, it comes with a major downside. LÄS MER

5. 4. The Polyamine Dependence of Cell Cycle Progression-Application in Breast Cancer Treatment

   Författare :Louise Myhre; Biologiska institutionen; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; tissue culture; histochemistry; Histology; cytochemistry; onkologi; cancer; Cytologi; oncology; cancerology; Cytology; cell cycle kinetics; cell cycle regulatory proteins; polyamine analogues; DENSPM; CGP48664; DFMO; cell cycle regulation; Polyamines; breast cancer; Djurfysiologi; Animal physiology; vävnadskultur; Histologi; cytokemi; histokemi;

   Sammanfattning : In the normal functioning organism, there is a balance between cell proliferation, cell differentiation, and cell death. An imbalance in these processes results in different diseases. This thesis concerns the imbalance where there is too little cell death and cell differentiation with increased cell proliferation. LÄS MER

7. 5. Operating cycle representations for road vehicles

   Författare :Pär Pettersson; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; operating cycle; full vehicle simulation; energy usage; transport operation description; road format; CO2 emissions;

   Sammanfattning : This thesis discusses different ways to represent road transport operations mathematically. The intention is to make more realistic predictions of longitudinal performance measures for road vehicles, such as the CO2 emissions. LÄS MER