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Acta Metallurgica Sinica(English Letters) 2019年第6期32卷 710-718页

作者： xiao-ye liu Li-Wei Lu Kun Sheng Tao Zhou Hunan Provincial Key Laboratory of High Efficiency and Precision Machining of Difficult-to-Cut Material Hunan University of Science and TechnologyXiangtan 411201China School of Materials Science and Engineering Central South UniversityChangsha 410083China School of Materials Science and Engineering Chongqing University of TechnologyChongqing 400054China

AZ31 alloys were extruded by direct extrusion and bending–shear deformation(DEBS).The microstructure characteristic and texture evolution of DEBSed AZ31 sheets were investigated by electron backscattered diffraction(EBSD).It is found that DEBS technique could effectively refine grains and weaken ***,we also investigate how twinning affects dynamic recrystallization during hot extrusion.{10–12}extension twins can offer nucleation sites and enough energy to trigger dynamic ***,the character of direct extrusion and bending–shear die can lead to the activation of non-basal slip system and further dramatically weaken the basal texture of the microstructure with many preactivated basal slip systems.

关键词： Magnesium alloys Extrusion Grain refinement Texture evolution

Current indications for endoscopic submucosal dissection of early gastric cancer

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World Journal of Gastrointestinal Oncology 2021年第6期13卷 560-573页

作者： Zhi Zheng Jie Yin xiao-ye liu xiao-Sheng Yan Rui Xu Meng-Yi Li Jun Cai Guang-Yong Chen Jun Zhang Zhong-Tao Zhang Department of General Surgery Beijing Friendship HospitalCapital Medical UniversityBeijing 100050China Department of Pathology Beijing Friendship HospitalCapital Medical UniversityBeijing 100050China

The development of endoscopic treatment technology has further promoted the minimally invasive treatment of early gastric cancer(EGC).Endoscopic treatment has achieved better therapeutic effects in terms of safety and prognosis and is the preferred treatment method for patients who meet the indications for endoscopic ***,the consequent problem is that some patients receiving endoscopic treatment may undergo non-curative resection,and the principle of follow-up management for non-curative resection patients deserves further *** addition,there are still debates on how to improve the accuracy of clinical staging,select a reasonable treatment method for patients who meet the expanded indications for endoscopic treatment,manage patients with positive endoscopic surgical margins,conduct research on function-preserving surgery,and manage the treatment of EGC under the current situation in ***,we aim to review current indications for endoscopic submucosal dissection of EGC in order to better inform treatment options.

关键词： Early gastric cancer Endoscopic submucosal dissection indications Noncurative resection Salvage surgery Function-preserving surgery

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World Journal of Clinical Cases 2022年第2期10卷 458-468页

作者： Yu-Hao Zhai Zhi Zheng Wei Deng Jie Yin Zhi-Gang Bai xiao-ye liu Jun Zhang Zhong-Tao Zhang Department of General Surgery Beijing Friendship HospitalCapital Medical UniversityBeijing 100050China

BACKGROUND Gastric leiomyomas and gastric stromal tumors are the most common types of gastric tumors *** recent years,the incidence of the two types of tumors has been increasing,but the differential diagnosis is still a challenge in clinical ***,as there are many reports on stromal tumors and inflammation-related indicators are gradually being paid attention to as important factors in predicting tumor prognosis,the two main purposes of this study were to explore the inflammation-related differences between the two types of tumors and to develop a nomogram as a predictive *** To explore the differences in platelet-lymphocyte ratio(PLR),neutrophillymphocyte ratio(NLR),lymphocyte mononuclear cell ratio(LMR),and SII between the two types of tumors,and simultaneously create the nomogram *** This study enrolled 88 patients in the gastric stromal tumor group and 56 patients in the gastric leiomyoma group,and the relevant data of the two groups were entered into the system for an integrated *** primary objective of this study was to identify the differences in the inflammation index between the two types of *** There were statistically significant differences between the two groups in sex,age,and tumor *** comparison,gastric leiomyomas seem to be more common in women,young patients,and gastric cardia,which is in line with our previous research;the groups showed the following statistical differences:PLR(158.2%vs 134.3%,P=0.028),NLR(2.35 vs 1.68,P=0.000),LMR(5.75 vs 10.8,P=0.004),and SII(546.2 vs 384.3,P=0.003).The results of the multivariate logistic regression analysis showed that sex,age,tumor location,and LMR were independent risk factors for the identification of the two types of *** considering the risk factors selected by the above analysis into the predictive model,a predictive model for distinguishing gastrointestinal stromal tumors from gastric leiomyomas was established as the ***

关键词： Gastric leiomyoma Gastrointestinal stromal tumor Platelet-lymphocyte ratio Neutrophil-lymphocyte ratio Lymphocyte mononuclear cell ratio SII Nomogram

Analysis of competitiveness of Gannan navel orange characteristic industrial cluster

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Chinese Business Review 2007年第5期6卷 46-57页

作者： ye xiao-lan liu Shan-qing Business College JiangXi Normal University Nanchang 330022 China

The competitiveness of navel orange characteristic industrial cluster lies in three aspects. First is the competitiveness of specific resources. The second is the competitiveness of market. The third is the competitiveness of manpower, organization and system background .An evaluation model on competitiveness of navel orange characteristic industry cluster is established with AHP in this article. The conclusion is that the competitive essence of navel orange characteristic industry cluster refers to the quality of the soil, the climate, the geographical position and the transportation condition which the cluster has. Compared with the navel orange characteristic industry clusters in western developed countries, especially in USA, the disparity of competitiveness of Gannan navel orange characteristic industrial cluster （GNOCIC for short） is obvious from a global perspective. Compared with the navel orange characteristic industry competitive advantage of GNOCIC is extremely obvious. clusters in Three Gorges, and Sichuan Province, the competitive advantage of GNOCIC is extremely obvious.

关键词： competitiveness of characteristic industrial cluster (GNOCIC) specific resource competitiveness

安哥拉Gandjelas混凝土重力坝安全检测与评价分析(英文)

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岩土工程学报 2008年第11期30卷 1683-1691页

作者： KE Min-yong ye xiao-qiang liu Hai-xiang JIN Chu-yang Nanjing Hydraulic Research Institute Nanjing 210029 China

介绍了安哥拉Gandjelas重力坝的现场调查、检测、试验和理论分析的方法、依据和主要结论。检测表明,原混凝土的水平施工缝张开,层间施工质量难以保证;复核计算表明大坝整体稳定略显不足,坝体应力分布符合DL5108—1999《混凝土重力坝设... 详细信息

介绍了安哥拉Gandjelas重力坝的现场调查、检测、试验和理论分析的方法、依据和主要结论。检测表明,原混凝土的水平施工缝张开,层间施工质量难以保证;复核计算表明大坝整体稳定略显不足,坝体应力分布符合DL5108—1999《混凝土重力坝设计规范》规定。为综合解决整体稳定不足、渗漏和外观缺陷等影响正常运行的问题,建议在大坝上游面采用预应力岩锚加固,上游面裂缝采用灌浆、嵌缝和使用水泥结晶防渗材料处理等综合措施,下游溢流面采用20mm丙乳砂浆修补,廊道内裂缝进行EA改性环氧灌浆材料灌浆处理。

关键词：病害检测安全评估混凝土重力坝

Generalizations of Some Formulas of the Reciprocal Sum and Alternating Sum for Generalized Lucas Numbers

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Chinese Quarterly Journal of Mathematics 2007年第1期22卷 99-103页

作者： ye xiao-li liu Mai-xue Department of Mathematics Luoyang Normal University Luoyang 471022 China

The purpose of this article is to provide the inversion relationships between the reciprocal sum S（1, 2,…, m） and the alternating sum T（1, 2,…, m） for generalized Lucas numbers which generalizes the Melham＇s re... 详细信息

关键词： generalized Lucas numbers reciprocal sum alternating sum

Comment on “A novel antibiotic class targeting the lipopolysaccharide transporter”

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Pharmacology Discovery 2024年第2期4卷 52-53页

作者： Ruo-Yi Lv xiao-ye liu Beijing Key Laboratory of Traditional Chinese Veterinary Medicine Beijing University of AgricultureBeijing 102206China Beijing Traditional Chinese Veterinary Engineering Center Beijing University of AgricultureBeijing 102206China

Crisis of antibiotic resistant has become a global threat to public health in recent decades[1–4].Carbapenem antibiotics are a class of atypicalβ-lactam antibiotics with the broadest antibacterial spectrum and the strongest antibacterial ***,carbapenem-resistant Acinetobacter baumannii(CRAB)is stilly emerging,which is a gram-negative bacterium with lipopolysaccharide(LPS),which makes it resistant to several antibiotics and thus difficult to eliminate[5,6].As the number one pathogen of nosocomial infection,CRAB can cause severe pneumonia and bloodstream infection,*** mortality rate of patients infected with invasive CRAB can be as high as 40%to 60%,and it has been listed as the key pathogen of Class 1 by the World Health *** to the lack of feasible antibiotic strategies,phage combination therapy has been used in some patients,while the efficacy is limited[7].Therefore,new discovery and development of antibiotic that targeting CRAB is urgently ***,Kenneth A.

关键词： mortality listed eliminate

Three-dimensional fracture of UO2 ceramic pellets by phase field modeling

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 169-180页

作者： Wei Xiong Xuan ye Hongzhang Cheng xiaoming liu Institute of Nuclear and New Energy Technology Collaborative Innovation Center of Advanced Nuclear Energy Technology Key Laboratory of Advanced Reactor Engineering and Safety of Ministry of Education Tsinghua University State Key Laboratory of Nonlinear Mechanics Institute of Mechanics Chinese Academy of Sciences School of Engineering Science University of Chinese Academy of Sciences

Fracture is the primary failure type for the UO2ceramic pellets,which are operated under irradiation and thermal processes,and physically confined by the *** this work,by combining closely coupled physical processes of heat conduction,heat transfer,and mechanical deformation with the cohesive phase field framework,we proposed a high-precision modeling of quasistatic cracking of three-dimensional （3D） UO2ceramic fuel pellets under high temperature and *** simulation results agree well with the experimental results,indicating that the proposed method has the potential to capture 3D crack modes in the interested time ***,we studied the relation of the 3D fracture patterns of fuel pellets with the peak power *** was found that the power level plays a critical role in determining the competition between radial and circumferential cracks,as well as transverse penetrating cracks.

关键词： phase field method nuclear fuel pellet coupled thermo-mechanical model thermal fracture

Degradation of retinoid X receptor α by TPA through proteasome pathway in gastric cancer cells

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World Journal of Gastroenterology 2003年第9期9卷 1915-1919页

作者： xiao-Feng ye Su liu Qiao Wu xiao-Feng Lin Bing Zhang Jia-Fa Wu Ming-Qing Zhang Wen-Jin Su Key Laboratory of the Ministry of Education for Cell Biology and Tumor Cell Engineering,School of Life Sciences,Xiamen University,Xiamen 361005,Fujian Province,China Key Laboratory of the Ministry of Education for Cell Biology and Tumor Cell Engineering School of Life Sciences Xiamen University Xiamen 361005 Fujian Province China.

AIM: To investigate and determine the mechanism and signal pathway of tetradecanoylphorbol-1, 3-acetate (TPA) in degradation of RXRα.METHODS: Gastric cancer cell line, BGC-823 was used in the experiments. The expression level of R XRα protein was detected by Western blot. Nuclear and cytoplasmic protein fractions were prepared through lysis of cell and *** and translocation of RXRα were observed under laser-scanning confocal microscope through labeling specific anti-RXRα antibody and corresponding immunofiuorescent antibody as secondary antibody. Different inhibitors were used as ***: In BGC-823 cells, RXRα was expressed in the nucleus. When cells were treated with TPA, expression of RXRα was repressed in a time-dependent and TPAconcentration-dependent manner. Meanwhile, translocation of RXR from the nucleus to the cytoplasm occurred, also in a time-dependent manner. When cells were pre-incubated with proteasome inhibitor MG132 for 3 hrs, followed by TPA for another 12 hrs, TPA-induced RXRα degradation was inhibited. Further observation of RXRα translocation in the presence of MG132 showed that MG-132 could block TPAinduced RXRα redistribution. Conversely, when RXRαtranslocation was inhibited by LMB, an inhibitor for blocking protein export from the nucleus, TPA could not repress expression of RXRα.CONCLUSION: TPA could induce the degradation of RXRα protein in BGC-823 cells, and this degradation is time-and TPA-concentration-dependent. Furthermore, the degradation of RXRα by TPA is via a proteasome pathway and associated with RXRα translocation from the nucleus to the cytoplasm.

关键词：胃癌类维生素A受体X TPA BGC-823细胞

Sulfolane‑Based Flame‑Retardant Electrolyte for High‑Voltage Sodium‑Ion Batteries

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Nano-Micro Letters 2025年第2期17卷 498-516页

作者： Xuanlong He Jie Peng Qingyun Lin Meng Li Weibin Chen Pei liu Tao Huang Zhencheng Huang Yuying liu Jiaojiao Deng Shenghua ye Xuming Yang Xiangzhong Ren xiaoping Ouyang Jianhong liu Biwei xiao Jiangtao Hu Qianling Zhang Graphene Composite Research Center College of Chemistry and Environmental EngineeringShenzhen UniversityShenzhen 518060People’s Republic of China Center of Electron Microscopy State Key Laboratory of Silicon and Advanced Semiconductor MaterialsSchool of Materials Science and EngineeringZhejiang UniversityHangzhou 310027People’s Republic of China GRINM(Guangdong)Research Institute for Advanced Materials and Technology FoshanGuangdong 528051People’s Republic of China College of Energy Engineering Zhejiang UniversityHangzhouZhejiang 310027People’s Republic of China School of Materials Science and Engineering Xiangtan UniversityXiangtan 411105People’s Republic of China Shenzhen Eigen-Equation Graphene Technology Co.Ltd Shenzhen 518000People’s Republic of China

Sodium-ion batteries hold great promise as next-generation energy storage ***,the high instability of the electrode/electrolyte interphase during cycling has seriously hindered the development of *** particular,an unstable cathode–electrolyte interphase(CEI)leads to successive electrolyte side reactions,transition metal leaching and rapid capacity decay,which tends to be exacerbated under high-voltage ***,constructing dense and stable CEIs are crucial for high-performance *** work reports localized high-concentration electrolyte by incorporating a highly oxidation-resistant sulfolane solvent with non-solvent diluent 1H,1H,5H-octafluoropentyl-1,1,2,2-tetrafluoroethyl ether,which exhibited excellent oxidative stability and was able to form thin,dense and homogeneous *** excellent CEI enabled the O3-type layered oxide cathode NaNi_(1/3)Mn_(1/3)Fe_(1/3)O_(2)(NaNMF)to achieve stable cycling,with a capacity retention of 79.48%after 300 cycles at 1 C and 81.15%after 400 cycles at 2 C with a high charging voltage of 4.2 *** addition,its nonflammable nature enhances the safety of *** work provides a viable pathway for the application of sulfolane-based electrolytes on SIBs and the design of next-generation high-voltage electrolytes.

关键词： Sodium-ion batteries Sulfolane-based electrolyte High voltage Layered oxide cathode Flame retardant