Sökning: "yu yu"
Visar resultat 1 - 5 av 176 avhandlingar innehållade orden yu yu.
1. High-capacity short-reach optical communications
Sammanfattning : The global traffic is experiencing an exponential growth posing severe challenges to the communication networks in terms of capacity. As a future-proof technology fiber communication is widely implemented in different network segments, which can be categorized by transmission distance as long-haul and short-reach. LÄS MER
2. Quantum Transport in Superconductor-Semiconductor Nanowire Hybrid Devices
Sammanfattning : In this thesis, we study quantum transport properties of superconductor-semiconductor nanowire hybrid devices. We mainly focus on the quantum transport in InSb nanowire Josephson quantum dot devices, i.e. quantum dots coupled to two pieces of superconductors. LÄS MER
3. Treatment of organic pollutants in high salinity wastewater : new catalysis systems
Sammanfattning : High salinity wastewater (HSW, NaCl mass fraction ≥ 1%) from industries and aquacultures contains massive organic matters with a wide variety. These organic matters have been considered as significant threaten to both human and environment. The removal and degradation of them before discharge emerge as necessity. LÄS MER
4. Regulation of Human Papillomavirus Type 16 Early and Late Gene Expression
Sammanfattning : Human papillomavirus type 16 (HPV16) is a cancer-causing virus that contributes to at least 70% of cervical cancer as well as to other anogenital cancers and head and neck cancer. Understanding HPV16 gene regulation is important to enhance our understanding of HPV16 infections and may contribute to development of antiviral drugs. LÄS MER
5. Synthesis of N-Containing Compounds: Development of Methodology and its Application in Total Synthesis
Sammanfattning : This thesis aims to develop new synthetic methods and explore the possibilities to apply it in the total synthesis of natural products.Chapter 2 deals with a mild procedure for the synthesis of a-keto amides by a-oxidation of the corresponding aketo amines mediated by pyrrolidine and TEMPO. LÄS MER