http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Fusion of Library, Archive, Museum, Publisher (LAMP): the NTNU Library Experience
Ke, Hao-Ren Korea Institute of Science and Technology Informat 2016 Journal of Information Science Theory and Practice Vol.4 No.2
The convergence of libraries, archives, and museums (LAMs) has garnered attention in recent years. Extending the tendency further, National Taiwan Normal University (NTNU) fuses the library, archive, museum, and publisher (LAMP) functionality together in its library. This article elaborates on the LAMP practices of the NTNU Library, which indicates that without creating new units in a university, its library can play a good role of curating invaluable university assets.
Ke Ren,Wentao Duan,Yujun Shi,Bo Li,Zuojin Liu,Jiangping Gong 대한의학회 2010 Journal of Korean medical science Vol.25 No.7
In order to prove that ectopic over-expression of Pim-2 could induce malignant transformation of human liver cell line L02, three groups of cells were set up including human liver cell line L02 (L02), L02 cells transfected with Pim-2 gene (L02/Pim-2) and L02cells transfected with empty-vector (L02/Vector). Pim-2 expression levels were detected. The morphology, proliferation level, apoptosis rate and migration ability of the cells were detected respectively. Then the cells were subcutaneously inoculated into athymic mice and the microstructures of the neoplasm were observed. Compared with the controls, Pim-2expression levels were significantly higher in L02/Pim-2 cells (P<0.05), and their morphology had obvious malignant changes. They also showed a significantly increased proliferation rate (P<0.05) and migration capacity (P<0.05), as well as a significantly decreased apoptosis rate (P<0.05). Only the athymic mice inoculated with L02/Pim-2 cells could generate neoplasm, and the morphology of the neoplasm coincided with that of the hepatoma. The results manifest that ectopic Pim-2 gene could be stably expressed in L02/Pim-2 cells. Both the morphological and biological changes of L02/Pim-2 cells demonstrate the trend of malignant transformation. L02/Pim-2 cells could generate hepatoma in athymic mice. In conclusion, Pim-2 could induce malignant transformation of human liver cell line L02.
Hu, Ke,Xie, Zheng,Wang, Zuo-Cai,Ren, Wei-Xin,Chen, Lei-Ke Techno-Press 2018 Structural monitoring and maintenance Vol.5 No.1
In order to provide a novel strategy for long-span bridge health monitoring system design, this paper proposes a novel ultimate bearing capacity ratios based bridge internal force monitoring design method. The bridge ultimate bearing capacity analysis theories are briefly described. Then, based on the ultimate bearing capacity of the structural component, the component ultimate bearing capacity ratio, the uniformity of ultimate bearing capacity ratio, and the reference of component ultimate bearing capacity ratio are defined. Based on the defined indices, the high bearing components can then be found, and the internal force monitoring system can be designed. Finally, the proposed method is applied to the bridge health monitoring system design of the second highway bridge of Wuhu Yangtze river. Through the ultimate bearing capacity analysis of the bridge in eight load conditions, the high bearing components are found based on the proposed method. The bridge internal force monitoring system is then preliminary designed. The results show that the proposed method can provide quantitative criteria for sensors layout. The monitoring components based on the proposed method are consistent with the actual failure process of the bridge, and can reduce the monitoring of low bearing components. For the second highway bridge of Wuhu Yangtze river, only 59 components are designed to be monitored their internal forces. Therefore, the bridge internal force monitoring system based on the ultimate bearing capacity ratio can decrease the number of monitored components and the cost of the whole monitoring system.
A Parametric Method of Linear Functional Observers for Linear Timevarying Systems
Da-Ke Gu,Long-Wen Liu,Guang-Ren Duan 제어·로봇·시스템학회 2019 International Journal of Control, Automation, and Vol.17 No.3
This paper considers the design of a Luenberger observer to estimate the linear multiple states functionalfor linear time-varying (LTV) systems. Based on the solutions to a type of full actuated homogeneous generalizedSylvester matrix equations and the conditions for the existence of observers for LTV systems, general parametricsolutions to Luenberger functional observers are established. With the proposed approach, the functional observerscan be achieved at desired convergence rate of the observation error, and also without any particular transformationfor LTV systems. Finally, a numerical example shows the feasibility and effectiveness of the proposed parametricdesign method for the functional observers in LTV systems.
Wang, Ke,Li, Xiao,Zhou, Can,Ren, Yu,Wang, Xian-Bing,He, Jian-Jun Asian Pacific Journal of Cancer Prevention 2013 Asian Pacific journal of cancer prevention Vol.14 No.1
The impact of income and education level on the clinical and pathologic characteristics, implementation of clinical breast examination (CBE), and treatment patterns of a small population of Chinese female breast cancer patients was studeied in order to provide a theoretical basis and statistical reference for further nationwide research. We included 484 pathologically confirmed female primary breast cancer inpatients of the First Affiliated Hospital of Medical College of Xi'an Jiaotong University from February 2003 to January 2004. All cases were reviewed and relevant information was collected using a designed case report form (CRF). Chisquare tests, rank-sum tests, and Fisher's exact tests were used in the analysis. Our analysis showed that: (1) women in different occupation groups had significant differences in tumor size, pre-operative mammography, surgical options, post-operative estrogen receptor (ER), progestin receptor (PR) and human epidermal growth factor receptor 2 (Her2) status, and post-operative radiotherapy and chemotherapy (P < 0.05); and (2) women with different education levels had statistically significant differences in tumor size, post-operative ER, PR and Her2 status, and post-operative chemotherapy, radiotherapy, and endocrine therapy (P < 0.05). In Xi'an, China, women in low-income occupations or with low education levels are more likely to have advanced tumor stages at presentation, lower implementation rate of clinical breast examination, and less treatment.
유경종,Ren-Ke Li,Richard D. Weisel,Donald A.G. Mickle,Shinji Tomita,Nobu Ohno,Takeshiro Fujii 연세대학교의과대학 2002 Yonsei medical journal Vol.43 No.3
Muscle cell transplantation may delay or prevent cardiac dilation in dilated cardiomyopathy. The present study was designed to compare the effects of the heart function of smooth muscle cell (SMCs) auto-transplantation and heart cell (CMs) allo-transplantation in dilated cardiomyopathic hamsters, and to determine which cells are better for cell transplantation. CMs and SMCs were isolated from BIO 53.58 hamsters, and cultured for transplantation. CMs, SMCs (4×106 cells each) or culture medium were transplanted into 17 weeks old BIO 53.58 hamsters to achieve CM transplantation (CMTx), SMC transplantation (SMCTx), and controls (Con) (N=10 each). Cyclosporine (5mg/Kg) was administered subcutaneously to CMTx. Healthy hamsters (sham, N=6) were used to compare heart functions. Four weeks after transplantation, heart function was evaluated in all groups using a Langendorff perfusion apparatus. Histology demonstrated severe focal myocardial necrosis in the dilated cardiomyopathic hearts. CMTx and SMCTx formed huge muscle tissue in the dilated myocardium. Sham, SMCTx, and CMTx had a better heart function than Con (p<0.01), and SMCTx had a better peak systolic pressure (p<0.05) and developed pressure (p<0.05) than CMTx at any balloon volume. However, sham and SMCTx were not statistically different. SMCTx and CMTx formed muscle tissue and produced better heart function in the cardiomyopathic hearts, and SMCTx showed better systolic and developed pressures than CMTx, even though they were similar in other functions. Significantly, SMCTx had heart functions, which were similar to those of healthy hamster's hearts.
Response of Esophagus to High and Low Temperatures in Patients With Achalasia
( Yutang Ren ),( Meiyun Ke ),( Xiucai Fang ),( Liming Zhu ),( Xiaohong Sun ),( Zhifeng Wang ),( Ruifeng Wang ),( Zhao Wei ),( Ping Wen ),( Haiwei Xin ),( Min Chang ) 대한소화기기능성질환·운동학회 2012 Journal of Neurogastroenterology and Motility (JNM Vol.18 No.4
Background/Aims Achalasia patients would feel exacerbated dysphagia, chest pain and regurgitation when they drink cold beverages or eat cold food. But these symptoms would relieve when they drink hot water. Reasons are unknown. Methods Twelve achalasia patients (mean age, 34 ± 10 years, F:M, 3:9) who never had any invasive therapies were chosen from Peking Union Medical College Hospital. They were asked to fill in the questionnaire on eating habits including food temperature and related symptoms and to receive high-resolution manometry examination. The exam was done in 2 separated days, at swallowing room temperature (25oC) then hot (50oC) water, and at room temperature (25oC) then cold (2oC) water, respectively. Parameters associated with esophageal motility were analyzed. Results Most patients (9/12) reported discomfort when they ate cold food. All patients reported no additional discomfort when they ate hot food. Drinking hot water was effective in 5/8 patients who ever tried to relieve chest pain attacks. On manometry, cold water increased lower esophageal sphincter (LES) resting pressure (P = 0.003), and prolonged the duration of esophageal body contraction (P = 0.002). Hot water decreased LES resting pressure and residue pressure during swallow (P = 0.008 and P = 0.002), increased LES relaxation rate (P = 0.029) and shortened the duration of esophageal body contraction (P = 0.003). Conclusions Cold water could increase LES resting pressure, prolong the contraction duration of esophageal body, and exacerbate achalasia symptoms. Hot water could reduce LES resting pressure, assist LES relaxation, shorten the contraction duration of esophageal body and relieve symptoms. Thus achalasia patients are recommended to eat hot and warm food and avoid cold food. (J Neurogastroenterol Motil 2012,18:391-398)