Sökning: "Yan Yan"
Visar resultat 1 - 5 av 159 uppsatser innehållade orden Yan Yan.
1. Ownership concentration and corporate performance of listed companies in China
Magister-uppsats, Lunds universitet/Företagsekonomiska institutionenSammanfattning : The purpose of this study is to investigate the relationship between ownership concentration and corporate performance in Chinese listed companies. Enriching the theory of corporate governance. The empirical foundation consists of data collected from 1468 listed companies at the Shanghai and Shenzhen Stock Exchanges in China, spanning 2018 to 2022. LÄS MER
2. muGen : Generative AI as Machinic Exploration of Cultural Archives
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : In recent years, generative AI has quickly become a new creative and artistic tool that could challenge our understanding of the creative process and the role of the machine. Despite having exhibited visually promising results, images generated by AI tools present various challenges, most notably their tendency to display cultural, gender and racial biases. LÄS MER
3. Channel Estimation and Power Control Algorithms in the Presence of Channel Aging
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Power allocation algorithms that determine how much power should be allocated to pilot and data symbols play an important role in addressing the trade-off between accurate channel estimation and high high spectral efficiency for data symbols in the presence of time-varying fading channels. Dealing with this trade-off is highly non-trivial when the channel changes or ages rapidly in time. LÄS MER
4. Life Cycle Assessment of Food Sensors
Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknikSammanfattning : The global demand for food increased with the booming trend of population, while food waste is a severe issue to be solved. Xanthine is a chemical compound which will accumulate in meat after the death of the animal, and the concentration of it can be an indicator of meat freshness. LÄS MER
5. Investigation on practice ability of evidence-based nursing among nursing students of different grades
Kandidat-uppsats, Högskolan i Gävle/Avdelningen för vårdvetenskapSammanfattning : Aim: To investigate the practice ability of evidence-based nursing among nursing students ofdifferent grades.Method: This study is descriptive and adopts a convenient sampling method, 184 nursingstudents from freshmen to juniors of Lishui University were be selected as the researchobjects, and a questionnaire survey was conducted. LÄS MER