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Journal of Iron and Steel Research International 2017年第7期24卷 730-736页

作者： Xu Ran Hong-wei Sun Li-dong Wang yao-ming wu School of Materials Science and Engineering Changchun University of Technology State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied ChemistryCAS

The interface associativity and energy absorption capability of composite structure with anti-vibration porous Al-MM（cerium-rich mischmetal）alloy core and iron alloy skin were *** aluminum core/iron alloy skin structures were fabricated considering an iron alloy tube as its shell and closed-cell porous Al-MM alloy as its core.A peeling experiment was carried out to calculate the capacity of interfacial bonding and a compression test was carried out to determine the energy absorption *** results showed that the addition of MM significantly enhanced both the interfacial bonding and the energy absorption capacity.

关键词： Porous Al-MM alloy xpanded perlite Interface associativity Energy absorption

Expanding the selection criteria of laparoscopic hepatectomy for hepatocellular carcinoma

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Chinese Journal of Cancer Research 2014年第4期26卷 360-361页

作者： Po-Da Chen Chao-Yin wu yao-ming wu Department of Surgery National Taiwan University Hospital

The introduction of laparoscopic procedures is one of the milestones of surgical innovation over the past few decades. The advantages of minimally invasive approach have been gradually accepted owing to its less postoperative pain, reduced morbidity and faster recovery. Also, since the introduction of laparoscopic approach of liver surgery in 1955 （1）, the benefit of the procedure had long been questioned but expected.

关键词： Expanding the selection criteria of laparoscopic hepatectomy for hepatocellular carcinoma

Management of early hepatic artery occlusion after liver transplantation with failed rescue

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World Journal of Gastroenterology 2015年第44期21卷 12729-12734页

作者： Chih-Yang Hsiao Cheng-Maw Ho yao-ming wu ming-Chih Ho Rey-Heng Hu Po-Huang Lee Department of Surgery National Taiwan University Hospital and National Taiwan University College of Medicine

Hepatic artery thrombosis is a serious complication after liver transplantation which often results in biliary complications, early graft loss, and patient death. It is generally thought that early hepatic artery thrombosis without urgent re-vascularization or retransplantation almost always leads to mortality, especially if the hepatic artery thrombosis occurs within a few days after transplantation. This series presents 3 cases of early hepatic artery thrombosis after living donor liver transplantation, in which surgical or endovascular attempts at arterial re-vascularization failed. Unexpectedly, these 3 patients survived with acceptable graft function after 32 mo, 11 mo, and 4 mo follow-up, respectively. The literatures on factors affecting this devastating complication were reviewed from an anatomical perspective. The collective evidence from survivors indicated that modified nonsurgical management after liver transplantation with failed revascularization may be sufficient to prevent mortality from early hepatic artery occlusion. Re-transplantation may be reserved for selected patients with unrecovered graft function.

关键词： Complication Hepatic artery Thrombosis Liver trans

Prophylactic liver transplantation for high-risk recurrent hepatocellular carcinoma

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World Journal of Hepatology 2016年第31期8卷 1309-1317页

作者： Po-Chih Yang Cheng-Maw Ho Rey-Heng Hu ming-Chih Ho yao-ming wu Po-Huang Lee Department of Surgery National Taiwan University Hospital Hsinchu Branch Department of Surgery National Taiwan University Hospital Department of Surgery National Taiwan University Hospital

Hepatocellular carcinoma (HCC) is the second most common cause of cancer-related death in the world. Radical treatment of HCC in early stages results in a long disease-free period and improved overall survival. The choice of optimal management strategy for HCC mainly depends on the severity of the underlying liver disease. For patients with decompensated liver cirrhosis and HCC within Milan criteria (MC), liver transplant (LT) is the choice of treatment. However, for patients with good residual liver reserve and HCC within MC, selection of other curative treatments such as liver resection (LR) or radiofrequency ablation may be a reasonable alternative. For patients without cirrhosis, LR can result in an overall survival similar to that provided by LT. Therefore, it is an accepted alternative to LT especially in areas with organ shortage. However, the cumulative 5-year recurrence rate of HCC post LR might be as high as 70%. For initial transplant-eligible (within MC) patients with recurrent HCC post LR, salvage liver transplant (SLT) was first proposed in 2000. However, most patients with recurrent HCC considered for SLT are untransplantable cases due to HCC recurrence beyond MC or comorbidity. Thus, the strategy of opting for SLT results in the loss of the opportunity of LT for these patients. Some authors proposed the concept of “de principe liver transplant” (i.e., prophylactic LT before HCC recurrence) to prevent losing the chance of LT for these potential candidates. Factors associated with the failure of SLT will be dissected and discussed in three parts: Patient, tumor, and underlying liver disease. Regarding patient-related factors, the rate of transplantability depends on patient compliance. Patients without regular follow-up tend to develop HCC recurrence beyond MC at the time of tumor detection. Advancing age is another factor related to severe comorbidities when LT is considered for HCC recurrence, and these elderly candidates become ineligibl

关键词： Liver transplant Hepatocellular carcinoma Salvage Risk factor Resection Microvascular invasion Recurrence Prophylactic

Energy transfer of n-hexane-tributyl phosphate(TBP)binary system:Using TBP as a probe for the detection of excited states of n-hexane

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化学学报(英文版) 1985年第1期3卷 14-20页

作者： YUAN Rong-yao PAN Xian-ming wu Ji-Lan Technical Physics Department,Peking University,Beijing Technical Physics Department Peking University Beijing

In this paper TBP labeled with 32p was used as a probe for detecting the excited speciesof *** γ irradiation of n-hexane-TBP binary system,it was found that TBP was sen-sitized by excited n-hexane molecules and a G value of 1.05 was found for the excited state of *** energy transfer mechanism was proposed,and kinetic equation of sensitization was *** calculation is in agreement with experimental results.

关键词： hexane excited ketone irradiation detecting benzene labeled sensitized transferred solute

Relationship between Egr-1 gene expression and apoptosis in esophageal carcinoma and precancerous lesions

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World Journal of Gastroenterology 2002年第6期8卷 971-975页

作者： ming-yao wu Ying-Rui Liang Xian-Ying wu,Department of Pathology,Shantou university Medical College,Shantou 515031,Guangdong Province,China Chu-Xiang Zhuang,Department of physiology,Shantou university Medical College,Shantou 515031,Guangdong Province,China Department of Pathology Shantou University Medical College Guangdong Province China. mywu@***

AIM: To study the expression of early growth response gene1 (Egr-1 gene) and Bcl-X/L protein and its relationship with the cell apoptosis in human esophageal carcinoma(EC) and precancerous ***: In situ hybridization(ISH), immunohistochemistry (IHC) and TUNEL method were used respectively to detect Egr-1mRNA, Egr-1 protein, apoptosis related-protein Bcl-X/L and cell apoptosis in situ from 66 cases of esophageal squamous cell carcinoma and their upper cut edge and paracancerous ***: Egr-1 gene in situ hybridization, Bcl-X/L immunohistochemistry positive products were located in the cytoplasm, while Egr-1 immunohistochemistry and TUNEL positive signal were located in the nuclei. The apoptosis index(AI) and the frequency of apoptosis occurrence were increased gradually from precancerous lesion to cancer (P＜0.01) and the expression of Egr-1mRNA and Egr-1 protein in dysplasia was the highest among all specimens (P＜0.01).The AI of Egr-1 positive cancer tissues was much higher than that of Egr-1 negative cancer tissues (P＜0.01), while the AI of Bcl-X/L positive cancer tissues was much lower than that of Bcl-X/L negative cancer tissues (P＜0.01). The AI and Egr-1 expression were not correlated with invasiveness and lymphatic metastasis in ***: Cell apoptosis was present through esophageal carcinogenesis. The expression of Egr-1 mRNA and Egr-1 protein were high in precancerous lesion of esophagus. The AI was increased significantly in Egr-1 positive squamous cell carcinoma. Egr-1 might promote apoptotic effect. Egr-1 expression and cell apoptosis may have an important biological significance in esophageal carcinogenesis.

关键词：食管癌 Egr-1 基因表达癌细胞凋亡癌前病变相关性

Nanostructured ZnO/BiVO_(4)I-scheme heterojunctions for piezocatalytic degradation of organic dyes via harvesting ultrasonic vibration energy

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 488-497页

作者： Yiling Li Xiaoyao Yu Yingjie Zhou yao Lin Ying wu Key Laboratory of the Ministry of Education for Advanced Catalysis Materials College of Chemistry and Materials ScienceZhejiang Normal UniversityJinhua 321004China

BiVO_(4)porous spheres modified by ZnO were designed and synthesized using a facile two-step *** resulting ZnO/BiVO_(4)composite catalysts have shown remarkable efficiency as piezoelectric catalysts for degrading Rhodamine B(RhB)unde mechanical vibrations,they exhibit superior activity compared to pure *** 40wt%ZnO/BiVO_(4)heterojunction composite displayed the highest activity,along with good stability and *** enhanced piezoelectric catalytic activity can be attributed to the form ation of an I-scheme heterojunction structure,which can effectively inhibit the electron-hole ***,hole(h+)and superoxide radical(·O_(2)^(-))are proved to be the primary active ***,ZnO/BiVO_(4)stands as an efficient and stable piezoelectric catalyst with broad potential application in the field of environmental water pollution treatment.

关键词： piezoelectric catalytic heterojunction dye degradation ultrasonic vibration

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基于指数上鞅的统计端到端时延分析

计算机学报 2012年第10期35卷 2016-2022页

作者：韩悦刘增基姚明旿西安电子科技大学ISN国家重点实验室西安710071 西安通信学院军事电子工程系西安710106

借助有效的端到端时延分析可实现大规模网络的QoS控制,运用统计网络演算理论中最小加代数的卷积运算规则计算端到端时延界日益引起人们的重视.随着网络规模的不断扩大,统计端到端时延界应同时具有良好的可扩展性和一定的紧致性,而目前... 详细信息

借助有效的端到端时延分析可实现大规模网络的QoS控制,运用统计网络演算理论中最小加代数的卷积运算规则计算端到端时延界日益引起人们的重视.随着网络规模的不断扩大,统计端到端时延界应同时具有良好的可扩展性和一定的紧致性,而目前满足这一要求的理论成果还比较少.通过结合最小加代数的卷积运算规则和Doob不等式,并采用矩母函数(Moment Generating Function,MGF)对到达曲线和服务曲线进行描述,文中给出了一种基于指数上鞅的端到端时延界表达式.该时延界不仅可以线性扩展,而且数值分析结果表明,在相同假设条件下,该时延界比现有的线性时延界具有更好的紧致性.

关键词：统计网络演算端到端时延 Doob不等式上鞅

Experimental and clinic-opathologic study on the relationship between transcription factor Egr-1 and esophageal carcinoma

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World Journal of Gastroenterology 2001年第4期7卷 490-495页

作者： ming-yao wu Mao-Huai Chen Ying-Rui Liang Guo-Zhao Meng Huan-Xing Yang Chu-Xiang Zhuang Department of Pathology,Shantou University Medical College,Shantou 515031,Guangdong Province,China Supported by the National Natural Science Foundation of China,No.39670298. Department of Pathology Shantou University Medical College 22 Xinling Road Shantou 515031 Guangdong Province China. mywu@***

AIM: To observe the growth suppression effect of exogenous introduction of early growth response gene-1 (Egr-1 gene) on esophageal carcinoma tissue as well as on esophageal carcinoma cell line Eca109 and to explore the potential application of Egr-1 gene in gene therapy of tumor. METHODS: Eukaryotic expression vector of PCMV-Egr-1 plasmid was introduced into Eca109 cell line which expressed no Egr-1 protein originally with lipofectamine transfection method. The introduction and expression of PCMV-Egr-1 plasmid into Eca109 cell line was confirmed by G418 selection culture, PCR amplification of neogene contained in the vector, Western blot analysis and immunocytochemical analysis. The cell growth curve, soft agar colony formation rate and tumorigenicity in SCID mice were examined to demonstrate the growth suppression effect of exogenous Egr-1 gene on Eca109 cell line. The Egr-1 mRNA and Egr-1 protein were also detected in 50 surgical specimens of esophageal carcinoma by in situ hybridization and immunohistochemistry. RESULTS: Exogenous Egr-1 gene was introduced successfully into Eca109 cell line and expressed Egr-1 protein stably. The transfected Eca109 cell line grew more slowly than control Eca109 as shown by cell growth curves, the soft agar colony formation rate (4.0% vs 6.9%, P < 0.01) and the average growth rate of tumor in SCID mice (35.5 +/- 7.6 vs 65.8 +/- 7.6, P < 0.05). The expression level of Egr-1 mRNA and protein significantly increased in dysplastic epithelia adjacent to cancer rather than in cancer tissues (65.8% vs 20.0% by ISH and 57.9% vs 0.01). CONCLUSION: Exogenous Egr-1 gene shows the strong effect of growth inhibition in Eca109 cell line. Egr-1 in the cancer tissue shows down-regulated expression that supports the inhibited function of Egr-1 in cancer growth and suggests Egr-1 may have an important role in gene therapy of esophageal carcinoma.

关键词： Gene Expression Regulation, Neoplastic Animals Blotting, Western Carcinogenicity Tests Cell Division DNA-Binding Proteins Early Growth Response Protein 1 Esophageal Neoplasms Humans Immediate-Early Proteins Mice Mice, SCID Plasmids Research Support, Non-U.S. Gov't Transcription Factors Transfection Tumor Cells, Cultured

Total synthesis of indoline alkaloids

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Total synthesis of indoline alkaloids