| 1 | Experimental demonstrations of high-Q superconducting coplanar waveguide resonators显示文摘We successfully designed and fabricated an absorption-type of superconducting coplanar waveguide (CPW) resonators. The resonators are made from a niobium film (about 160 nm thick) on a high-resistance Si substrate, and each resonator is fabricated as a meandered quarter-wavelength transmission line (one end is short to the ground and another end is capacitively coupled to a through feedline). With a vector network analyzer we measured the transmissions of the applied microwave through the resonators at ultra-low temperature. The obtained loaded quality factors are significantly high, i.e. up to ~10 6 . When the temperature increases slowly from the base temperature (20 mK), the resonance frequencies of the resonators are blue shifted and the quality factors are lowered slightly. In principle, this type of device can integrate a series of CPW resonators with a common feedline, making it a promising candidate as the data bus for coupling distant solid-state qubits and the sensitive detector of single photons. | LI HaiJie WANG YiWen WEI LianFu ZHOU PinJia WEI Qiang CAO ChunHai FANG YuRong YU Yang WU PeiHeng | 2013 | Chinese Science Bulletin2013,58,20: | 8 |
| 3 | Analysis of clinical efficacy of P-Gemox regimen sandwich radiotherapy,P-Gemox regimen sequential radiotherapy,and radiotherapy alone treatment for extranodal natural killer/T-cell lymphoma显示文摘Objective The study aimed to explore the clinical efficacy of P-Gemox regimen sandwich radiotherapy, P-Gemox regimen sequential radiotherapy, and radiotherapy alone in early-stage extranodal natural killer/T-cell lymphoma(ENKTL).Methods In total, 124 patients with early-stage ENKTL, from June 2009 to January 2016, were retrospectively analyzed to compare the clinical efficacy of the three regimens. Results A total of 46 patients were treated with P-Gemox regimen sandwich radiotherapy, with complete remission(CR) of 91.3%, objective response rate(ORR) of 97.8%, 2-year progression-free survival(PFS) of 76.1%, and 2-year overall survival(OS) of 80.4%. Then, 37 patients received P-Gemox regimen sequential radiotherapy, with CR of 86.5%, ORR of 94.6%, 2-year PFS of 75.7%, and 2-year OS of 81.1%. Finally, 41 patients received radiotherapy alone, with CR of 61.0%, ORR of 80.5%, 2-year PFS of 51.2%, and 2-year OS of 65.9%. When the two groups were compared, significant differences in CR, PFS, and OS were observed among the sandwich radiotherapy, sequential radiotherapy, and radiotherapy alone groups(P < 0.05), respectively. However, no significant difference in CR, ORR, PFS, and OS was observed between the sandwich radiotherapy and sequential radiotherapy groups(P > 0.05). Multivariate analysis revealed that Eastern Cooperative Oncology Group(ECOG), serum lactate dehydrogenase(LDH), plateletto-lymphocyte ratio(PLR), local tumor invasion, and treatment modalities were independent prognostic factors for PFS(P < 0.05). ECOG, LDH, PLR, local tumor invasion, underlying disease, and treatment modalities were independent prognostic factors for OS(P < 0.05).Conclusion P-Gemox regimen combination radiotherapy for patients with early-stage ENKTL was better than the radiotherapy alone. | Xiaoying Quan Pinjia Wang Lei Lei Xiaoyan Chen Chunzhi Wu Bin Ye Zhihui Zhang | 2018 | Oncology and Translational Medicine2018,4,5: | 0 |
| 4 | Message from Editors显示文摘IN recent years,4th Industrial Revolution and Industry 4.0 have swept the world and deeply influenced the development of global industry market.This movement arises wide attention to electric motor drive system which is playing an increasing important role in energy consumption transformation and environment protection.Amid this tremendous change in industry field,the concept of high-efficient,energy-saving and intelligent motor system has been proposed.On one hand,motor system with advantages such as low vibration,low noise,weak magnetic interference,renewable utilization capacity,high-efficiency and high-reliability could promote the progress of major industries such as mining,renewable energy and cutting-edged equipment manufacturing.On the other hand,the realization of intelligent and automated operations of motor drive system would help boosting the automation of industrial production. | Ronghai Qu Shoudao Huang Jianxin Shen Fengge Zhang Xiuhe Wang Metin Aydin Xiaoyong Zhu Yongxiang Xu Zhuoran Zhang Gaolin Wang Pinjia Zhang Hong Li Dawei Li | 2021 | CES Transactions on Electrical Machines and Systems2021,5,4: | 0 |