Sökning: "Wei Zhao"
Visar resultat 1 - 5 av 6 uppsatser innehållade orden Wei Zhao.
1. Evaluation of Zinc Oxide Nano-Microtetrapods for Biomolecule Sensing Applications
Master-uppsats, KTH/Funktionella material, FNMSammanfattning : Zinc oxide (ZnO) is a well-known II-VI semiconductor material that has gained renewed interest in the past decade due to the developments of growth technologies and the availability of high-quality ZnO bulk single crystals. Owing to a wide direct band gap (3. LÄS MER
2. Kiselkarbidtransistorer i växelriktare för solceller
Uppsats för yrkesexamina på grundnivå, KTH/Skolan för informations- och kommunikationsteknik (ICT)Sammanfattning : Since the first commercial silicon carbide (SiC) transistor was released, the interest in SiC has grown exponentially [1]. The wide energy band gap, high critical electric field and thermal conductivity of silicon carbide allow it to withstand higher voltage/current gains than conventional semiconductor materials [2]. LÄS MER
3. Integration of the Social Networking Media into Relationship Marketing Strategy : an investigation of sustainable cooperation between Newman and PetroChina
Magister-uppsats, Avdelningen för ekonomiSammanfattning : Network communication technology has developed for decades. As a result, nowadays, marketers can communicate clients more effectively through the use of social network media to develop a powerful relationship marketing strategy. This dissertation compares relationship marketing strategy with existing marketing theories. LÄS MER
4. Network Coverage Optimization Strategy in Wireless Sensor Networks Based on Particle Swarm Optimization
Kandidat-uppsats, Akademin för teknik och miljöSammanfattning : Wireless sensor network is an intelligent network system which has the self-monitoring functionality. It consists of many low-cost, low-power and small-sized sensor nodes that can communicate with each other to perform sensing and data processing. LÄS MER
5. Investment Study on Christie’ Chinese 20th Century Art
Master-uppsats, Internationella HandelshögskolanSammanfattning : This thesis focuses on the blooming market of Chinese 20th Century Art. The study object is one category of Christie’s Auction house, Chinese 20th Century Art, before 2009. Eight artists’ auction results are selected to the dataset for the research. LÄS MER