http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Shan Shan Gao,Jia-Lin Li,Hui Min Qiao 대한전기학회 2019 Journal of Electrical Engineering & Technology Vol.14 No.5
A planar slot antenna operating at 2.75–9.75 GHz is studied for ultra-wideband (UWB) applications, where three controllable notched bands centered at 4, 5.9 and 8.45 GHz are further introduced to avoid some potential interferences. The elliptical slots and coplanar waveguide feeding lines are incorporated to achieve desired UWB operation. By introducing a V-shaped and two U-shaped slots on the CPW signal line, three notched bands are implemented, and each notch band can be adjusted independently. Measurements on the developed demonstrator match with the numerical simulations.
How to Establish Acute Myeloid Leukemia Xenograft Models Using Immunodeficient Mice
Shan, Wu-Lin,Ma, Xiao-Ling Asian Pacific Journal of Cancer Prevention 2013 Asian Pacific journal of cancer prevention Vol.14 No.12
The discovery of the immunodeficient mice has provided a tool for establishing animal models as hosts for in vivo analysis of AML. Various model systems have been established in the last few decades, and it is essential that murine AML models are developed to exploit more specific, targeted therapeutics. In this review, we concentrate on the models of AML and discuss the development of immunodeficiency models for understanding of leukemogenesis, describe those now available and their values and document the methods used for establishing and identifying AML mice models, as well as factors influencing engraftment of human AML in immunodeficient mice. Thus, the function of this article is to provide clinicians and experimentalists with a chronological, comprehensive appraisal of all AML model systems.
Electrocatalytic properties of Fe-based bulk metallic glasses for hydrogen evolution reaction
Shan Lin Wang,이승훈,김동현 한국화학공학회 2011 Korean Journal of Chemical Engineering Vol.28 No.8
The electrocatalytic activity of newly developed Fe-based bulk metallic glasses was evaluated by polarization and impedance measurements in deaerated 1M KOH solution at room temperature. The electrocatalytic activity as well as the glass-forming ability of the Fe_(73)C_3Si_(7.3)B_(8.5)P_(5.7)Mo_(2.5) alloy was improved by the partial substitution of Fe with 13.5 at% Co. In hydrogen evolution reaction, the metallic glasses exhibited higher activity than the activity of G14 (Fe_(60)B_(10)Si_(10)Co_(20)) metallic glass, which has been reported to be comparable to the activity of Pt electrode. The activity was further improved after a chemical pretreatment in 1 M HF solution for 1 min due to the formation of cobalt-rich layer with a large effective surface area.
Solution Processed In₂O₃ Thin-Film Transistor by UV/Ozone Treatment
Han-Lin Zhao(조한림),Fei Shan(선비),Xiao-Lin Wang(왕소림),Jae-Yun Lee(이제윤),Su-Chang Yoo(유수창),Tukhtaev Anvar,Erdiev Jonibek Elmur,Isamaddinov Shukhra,Gim-Yong Hwan(김용환),Jin-Hee Lee(이진희),Sung-Jin Kim(김성진) 대한전기학회 2022 대한전기학회 학술대회 논문집 Vol.2022 No.7
Zheng, Shan,Song, Qing-Kun,Zhao, Lin,Huang, Rong,Sun, Li,Li, Jing,Fan, Jin-Hu,Zhang, Bao-Ning,Yang, Hong-Jian,Xu, Feng,Zhang, Bin,Qiao, You-Lin Asian Pacific Journal of Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.5
The aim of this study was to detail characteristics of mammary Paget's disease (PD) representing the whole population in China. A total of 4211 female breast cancer inpatients at seven tertiary hospitals from seven representative geographical regions of China were collected randomly during 1999 to 2008. Data for demography, risk factors, diagnostic imaging test, physical examination and pathologic characters were surveyed and biomarker status was tested by immunohistochemistry. The differences of demography and risk factors between PD with breast cancer and other lesions were compared using Chi-square test or t-test, with attention to physical examination and pathological characters. The percentage of PD was 1.6% (68/4211) in all breast cancers. The mean age at diagnosis was 48.1, and 63.2% (43/68) patients were premenopausal. There is no difference in demography and risk factors between PD with breast cancer and other breast cancer (P > 0.05). The main pattern of PD in physical exam and pathologic pattern were patients presenting with a palpable mass in breast (65/68, 95.6%) and PD with underlying invasive cancer (82.4%, 56/68) respectively. The rate of multifocal disease was 7.4% (5/68). PD with invasive breast cancer showed larger tumor size, more multifocal disease, lower ER and PR expression and higher HER2 overexpression than those in other invasive breast cancer (P < 0.05). These results suggested that PD in China is a concomitant disease of breast cancer, and that PD with underlying invasive cancer has more multiple foci and more aggressive behavior compared with other breast invasive cancer. We address the urgent needs for establishing diagnostic and therapeutic guidelines for mammary PD in China.