|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Effect of extrusion on the microstructure and mechanical properties of a low-alloyed Mg-2Zn-0.8Sr-0.2Ca matrix composite reinforced by TiC nano-particles显示文摘A low-alloyed Mg-2Zn-0.8Sr-0.2Ca matrix composite reinforced by TiC nano-particles was successfully prepared by semi-solid stirring under the assistance of ultrasonic,and then the as-cast composite was hot extruded.The results indicated that the volume fraction of dynamical recrystallization and the recrystallized grain size have a certain decline at lower extrusion temperature or rate.The finest grain size of~0.30μm is obtained in the sample extruded at 200℃ and 0.1 mm/s.The as-extruded sample displays a strong basal texture intensity,and the basal texture intensity increases to 5.937 mud while the extrusion temperature increases from 200 to 240℃.The ultra-high mechanical properties(ultimate tensile strength of 480.2 MPa,yield strength of 462 MPa)are obtained after extrusion at 200℃ with a rate of 0.1 mm/s.Among all strengthening mechanisms for the present composite,the grain refinement contributes the most to the increase in strength.A mixture of cleavage facets and dimples were observed in the fracture surfaces of three as-extruded nanocomposites,which explain a mix of brittle-ductile fracture way of the samples. | Zedong Wang Kaibo Nie Kunkun Deng Jungang Han | 2022 | International Journal of Minerals,Metallurgy and Materials2022，29，11： | 1 |
| 2 | Impact of genetic patterns on sorafenib efficacy in patients with FLT3-ITD acute myeloid leukemia undergoing allogeneic hematopoietic stem cell transplantation: a multi-center, cohort study显示文摘Sorafenib therapy improves overall survival(OS)in patients with FLT3 internal tandem duplication(ITD)acute myeloid leukemia(AML)undergoing allogeneic hematopoietic stem cell transplantation.We explored the efficacy of sorafenib therapy in this population with different concomitant genetic patterns.In this multi-center,cohort study,we enrolled patients with FLT3-ITD AML undergoing allogenic hematopoietic cell transplantation.Patients with sorafenib maintenance post-transplantation for at least four weeks were allocated to the sorafenib group,and otherwise to the control group. | Ruoyang Shao Yu Zhang Jinping He Fen Huang Zhiping Fan Kaibo Yang Yajing Xu Na Xu Yi Luo Lan Deng Xi Zhang Jia Chen Mingzhe Han Xudong Li Sijian Yu Hui Liu Xinquan Liang Xiaodan Luo Pengcheng Shi Zhixiang Wang Ling Jiang Xuan Zhou Ren Lin Yan Chen Sanfang Tu Jing Sun Yu Wang Qifa Liu Li Xuan | 2023 | Signal Transduction and Targeted Therapy2023，8，10： | 0 |
| 3 | Sliding Mode Control for Recurrent Neural Networks With Time-Varying Delays and Impulsive Effects显示文摘Dear Editor,This letter studies the problem of sliding mode control(SMC)design for recurrent neural networks(RNNs)with impulsive disturbances and time-varying transmission delays.To this end,an appropriate integral sliding surface function and SMC law are adopted for use under impulsive disturbances and time-varying delays. | Lanfeng Hua Kaibo Shi Zheng-Guang Wu Soohee Han Shouming Zhong | 2023 | IEEE/CAA Journal of Automatica Sinica2023，10，5： | 0 |
| 4 | 改良POSSUM评分评估肺癌手术风险的应用价值(英文)显示文摘Objective: The aim of this study was to explore the modified physiological and operative severity score for the enumeration of mortality and morbidity (POSSUM) scoring system and the relationship between predicted data and actual data of complication and surgical mortality of lung cancer radical surgery made by such score system. Methods: Retrospective analysis on the 86 cases of the clinical materials of patients with primary lung cancer radical surgery for thoracic surgery of line lung cancer in the 81st Hospital of PLA from October 2010 to October 2011 and using the POSSUM scoring system to predict the cases of postoperative complication and death toll, then making a comparison with the actual cases. Results: The POSSUM scoring system predicting 29 cases of postoperative complications, but 32 cases of practical complications, the difference between them has no statistical significance (P﹥0.05), 8 cases of predicted postoperative deaths, 2 cases of practical deaths, by comparison, there was statistical significance (P﹤0.05). Conclusion: The modified POSSUM scoring system can be used to predict the postoperative complication of lung surgery patients, but sometimes overestimates the postoperative death cases. | Dongmin Lu Kaibo Han Yuan Zhou Gang Xu Hong Liu Dong Wang | 2013 | The Chinese-German Journal of Clinical Oncology2013，12，7： | 0 |
| 5 | A retrospective study on 464 bullous pemphigoid patients in Northeast China显示文摘To the Editor:Bullous pemphigoid(BP)is a chronic autoimmune blistering disease characterized by the association with autoantibodies to two hemidesmosomal proteins(BP180 and BP230)interfering with the adhesion of basal epidermal keratinocytes.The global incidence of BP is 2.5 to 75 cases/million per year.[1]Genetic,environmental,and stochastic factors contribute to the susceptibility to BP.We performed a retrospective study on BP in Northeast China to evaluate its clinical characteristics.The data of BP patients from Shenyang Seventh People’s Hospital between January 2015 and January 2020 were analyzed,including 464 BP patients from Northeast China. | Qiang Wang Ruiqun Qi Jianping Li Fengqiu Lin Xianwei Han Xiuyu Liang Xiaodong Sun Yue Feng Kaibo Wang Chunlin Jin Guijuan Xu Tienan Li Changhong Chu | 2022 | Chinese Medical Journal2022，，7： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员