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Effect of hepatic artery resection and reconstruction on the prognosis of patients with advanced hilar cholangiocarcinoma

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World Journal of Gastrointestinal Oncology 2022年第4期14卷 887-896页

作者： Yuan-Ming Li Zhi-Xin Bie Run-Qi Guo Bin Li c.eng-en Wang Fei Yan Minimally Invasive Tumor Therapies center Beijing HospitalNational Center of GerontologyInstitute of Geriatric MedicineChinese Academy of Medical SciencesBeijing 100730China

BAcKGROUND Hilar cholangiocarcinoma(Hc)is a good adaptation certificate of hepatic arterectomy,and hepatic arterectomy is conductive to the radical resection of cholangiocarcinoma,which simplifies the operation and helps with a combined resection of the peripheral portal *** continuous development of surgical techniques,especially microsurgical technique,vascular invasion is no longer a contraindication to surgery in the past 10 ***,hepatic artery reconstruction after hepatic arterectomy has been performed to treat liver tumor in many centers with better results,but it is rarely applied in advanced *** To determine the prognosis of patients with advanced Hc after hepatic artery resection and *** A total of 98 patients with Hc who underwent radical operation in our hospital were selected for this retrospective *** to whether the patients underwent hepatic artery resection and reconstruction or not,they were divided into reconstruction(n=40)and control(n=58)*** traumatic indices,surgical resection margin,liver function tests before and after the operation,and surgical complications were compared between the two *** Operation time,blood loss,hospital stay,and gastrointestinal function recovery time were higher in the reconstruction group than in the control group(Pction rates were 90.00%and 72.41%in the reconstruction and control groups,respectively(Pconstruction group on day one and three postoperatively,whereas serum aspartate aminotransferase was lower on the third day(Pce status scores were similar between the groups(P>0.05),but was higher in the reconstruction group(Pence in the complication rate between the two groups(27.50%vs 32.67%,P>0.05).Two-year survival rate(42.50%vs 39.66%)and two-year survival time(22.0 mo vs 23.0 m

关键词： Advanced stage Hilar cholangiocarcinoma Hepatic artery resection Reconstruction Radical surgery

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Microstructure-based multiphysics modeling for semiconductor integration and packaging

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chinese Sc.ence Bulletin 2014年第15期59卷 1696-1708页

作者： Zhiheng Huang Hua Xiong Zhiyong Wu Paul conway Hugh Davies Alan Dinsdale Yunfei en Qingfeng Zeng School of Physics and engineering Sun Yat-sen University Wolfson School of Mechanical and Manufacturing engineering Loughborough University National Physical Laboratory china Electronic Produce Reliability and environmental Testing Research Institute School of Materials Sc.ence and engineering Northwestern Polytechnical University

Semiconductor technology and packaging is advancing rapidly toward system integration where the packaging is co-designed and co-manufactured along with the wafer ***,materials issues,in particular the mesoscale microstructure,have to date been excluded from the integrated product design cycle of electronic packaging due to the myriad of materials used and the complex nature of the material phenomena that require a multiphysics approach to *** the context of the materials genome initiative,we present an overview of a series of studies that aim to establish the linkages between the material microstructure and its responses by considering the multiple perspectives of the various multiphysics *** microstructure was predicted using thermodynamic calculations,sharp interface kinetic models,phase field,and phase field crystal *** on the predicted mesoscale microstructure,linear elastic mechanical analyses and electromigration simulations on the ultrafine interconnects were *** microstructural index extracted by a method based on singular value decomposition exhibits a monotonous decrease with an increase in the interconnect *** artificial neural network-based fitting revealed a nonlinear relationship between the microstructure index and the average von Mises stress in the ultrafine *** work to address the randomness of microstructure and the resulting scatter in the reliability is discussed in this study.

关键词：微观结构半导体技术电子封装建模技术集成基础物理场产品设计周期

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海洋遥感数据一体化管理方法

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上海交通大学学报 2008年第10期42卷 1674-1677页

作者：滕龙妹刘仁义刘南浙江省土地勘测规划院杭州310007 浙江大学地理信息科学研究所杭州310027

将WebGIS、空间数据存取、网络传输等技术引入海洋光学遥感数据一体化管理中,设计了面向海洋遥感数据的速报地理信息系统(GIS).系统集成了数据自动批量入库、数据批量自动远程分发、空间数据可视化实时发布等功能模块,具备海洋遥感数一... 详细信息

将WebGIS、空间数据存取、网络传输等技术引入海洋光学遥感数据一体化管理中,设计了面向海洋遥感数据的速报地理信息系统(GIS).系统集成了数据自动批量入库、数据批量自动远程分发、空间数据可视化实时发布等功能模块,具备海洋遥感数一体化管理功能和数据网络实时发布功能.同时,研究了海洋遥感数据存取方法,探讨了将数据加密验证与Java Socket网络通信技术相结合的数据高效安全传输实现方法,分析了双效数据库连接池机制,并提出了结合动态数据文件生成与可视化缓冲技术的海洋遥感数据高效可视化策略.系统运行实例结果表明:该系统能够支持分布式异构数据库,支持多用户的并发操作,具有较高的安全性和与客户端平台无关等优点.

关键词：海洋遥感数据地理信息系统一体化管理

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Some Discussions on the Improvements in the english-chinese Dictionary （unabridged）

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Sino-US english Teaching 2004年第2期1卷 70-77页

作者： Dian ＇en Zhang Tangshan Teacher＇s college

Based on the comparison between the improvements in the english-chinese Dictionary and A New english-chinese Dictionary some discussions are made on the improvements in the english＇chinese Dictionary in terms of macrostructure and microstructure. Therefore, some differences are highlighted, with which users can make better use of the english-chinese Dictionaries.

关键词： differences macrostructure microstructure

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Medium modifications of girth distributions for inclusive jets and Z0+jets in relativistic heavy-ion collisions at the LHc

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chinese Physics c 2021年第2期45卷 426-432页

作者： Jun Yan Shi-Yong c.en Wei Dai Zhang Ben-Wei en-Ke Wang Key Laboratory of Quark&Lepton Physics(MOE)and Institute of Particle Physics Central China Normal UniversityWuhan 430079China School of Mathematics and Physics China University of GeosciencesWuhan 430074China Institute of Quantum Matter South China Normal UniversityGuangzhou 510006China

In this paper,we investigate the medium modifications of girth distributions for inclusive jets and Z^0 tagged jets with a small radius( R=0.2 )in Pb+Pb collisions with √s==2.76 TeV at the *** partonic spectra in the initial hard scattering of elementary collisions are obtained by an event generator POWHEG+PYTHIA,which matches the next-to-leading order(NLO)matrix elements with parton showering,and the energy loss of a fast parton traversing the hot/dense QcD medium is calculated by Monte carlo simulation within the higher-twist formalism of jet quenching in heavy-ion *** present the model calculations of event normalized girth distributions for inclusive jets in p+p and Pb+Pb collisions at √s=2.76 TeV,which give good descriptions of ALIcE *** is shown that the girth distributions of inclusive jets in Pb+Pb are shifted to lower girth regions relative to those in p+***,the nuclear modification factor of girth distributions for inclusive jets is larger than unity at small girth regions and smaller than unity at large girth *** behavior results from softer fragments inside a jet as well as the fraction alteration of gluon/quark initiated jets in heavy-ion *** further predict the girth distributions for Z^0 boson tagged jets in Pb+Pb collisions at √s=2.76 TeV and demonstrate that the medium modification on girth distributions for Z^0 tagged jets is less pronounced compared to that for inclusive jets because the dominant components of Z^0 tagged jets are quark-initiated jets.

关键词： heavy-ion collisions jet quenching quark gluon plasma jet substructure

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Nitric oxide-generating self-assembling peptide hydrogel coating for enhancing hemocompatibility of blood-contacting devices

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Journal of Materials Sc.ence & Technology 2022年第36期131卷 106-114页

作者： Hao Li Qianru Guo Qiufen Tu Kaiqin Xiong Wei Wang Lei Lu Wentai Zhang nan Huang Zhilu Yang Key Laboratory of Advanced Technology for Materials of Education Ministry School of Materials Science and EngineeringSouthwest Jiaotong UniversityChengdu 610031China Affiliated Dongguan People’s Hospital Southern Medical UniversityDongguan 523059China State Key Laboratory of Molecular engineering of Polymers(Fudan University) Shanghai 200438China Department of cardiology Zigong First People’s HospitalZigong 643000China School&Hospital of Stomatology Wenzhou Medical UniversityWenzhou 325035China Sichuan engineering Research center for Biomimetic Synthesis of Natural Drugs School of Life Science and EngineeringSouthwest Jiaotong UniversityChengdu 610031China Guangdong Provincial Key Laboratory of Shock and Microcirculation Guangzhou 510080China

Thrombosis is the major stumbling block to the clinical application of blood-contacting ***,a quick and easy surface engineering strategy of hydrogel coating with the therapeutic gas nitric oxide(NO)generation was reported to realize up-regulation of cyclic guanosine monophosphate(c GMP)and improve hemocompatibility for diverse metal *** first introduce the active centre selenocysteine of glutathione peroxidase(GPx)to the self-assembling peptide(RADA)4,obtaining a functionalized *** the hydrogel is directly coated on the 316L stainless steel(SS)for catalytically generating NO from endogenous s-nitrosothiols(RSNO).The generated NO endows the coated surface with regulation of platelet behavior and reduction of plasmatic coagulation activation and complement system activation,hence improving antithrombotic ability in vitro and ex ***,our NO-generating hydrogel coating surface engineering strategy provides a novel solution to remove the obstacle about thrombosis of blood-contacting devices in clinic.

关键词： Blood-contacting device NO generation Self-assembling peptide Hydrogel coating Antithrombotic ability

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Gastric hepatoid adenocarcinoma: A computed tomography report of six cases

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World Journal of Gastroenterology 2014年第40期20卷 15001-15006页

作者： An Ren Feng cai Yan-Ning Shang en-Sen Ma Zhen-Guo Huang Wu Wang Jie Luo Department of Radiology China-JapanFriendship Hospital Department of Radiology Beijing Union Hospital

We describe the computed tomography(cT)imaging findings in six cases(five males and one female;age range 61-78 years;mean age 67.3 years)with histologically proven hepatoid adenocarcinoma of the stomach(HAS).Five of the six patients had elevated serum alpha-fetoprotein *** most common type of gross appearance HAS on cT is a polypoid mass(83%,5/6).The most common contrast enhancement pattern was *** six patients had a regional lymphadenopathy larger than 6 mm in its short *** metastases(n=3)were *** tumor thrombosis was identified in the portal vein(n=2)of the regions near primary gastric tumors or metastatic *** findings suggest in an elderly,male patients with a large heterogeneous enhancement tumor,the presence of distant metastases,regional lymphadenopathy and characteristically increased serum alphafetoprotein levels indicates a high likelihood of HAS.

关键词： Stomach Hepatoid adenocarcinoma Tomography X-ray Metastasis Portal venous thrombosis

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SYSTEMIc INFEcTION WITH *** A REVIEW OF LITERATURE AND A REPORT OF SEVen cASES

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chinese Medical Journal 1936年第12期50卷 1751-1758页

作者： cHUNG-en NIEH Department of Medicine Peiping Union Medical CollegePeiping

Seven cases of bacteremia with *** have been *** clinical picture has been briefly *** but perhaps two ofthese cases fall into the group in which this organism either acted as aterminal invader,or its invasion into the blood stream was the resultof a local *** two cases,although convincing proof was lack-ing,this organism may have acted as the primary etiological *** clinical picture in these two cases had many of the features usuallyfound in this *** total number of cases of systemic infec-tion with *** encountered in this Hospital is *** not been able,therefore,to confirm Dold’s claim that primaryinfection with ***,giving rise to a short typhoid-like disease,is common in this part of Asia.

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基于小波变换与IAGA-BP神经网络的短期风电功率预测

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电测与仪表 2024年第5期61卷 126-134+145页

作者：孙国良伊力哈木·亚尔买买提张宽吐松江·卡日李振恩邸强新疆大学电气工程学院电力系统及大型发电设备安全控制和仿真国家重点实验室风光储分室

为提高风功率预测精度，减轻输出风能波动性对风电并网不利影响，提出了基于WT-IAGA-BP神经网络的短期风电功率预测方法。利用风速分区、3σ准则及拉格朗日插值法清洗风电场历史数据；其次，依据小波重构误差，选择db4小波分别提取风速... 详细信息

为提高风功率预测精度，减轻输出风能波动性对风电并网不利影响，提出了基于WT-IAGA-BP神经网络的短期风电功率预测方法。利用风速分区、3σ准则及拉格朗日插值法清洗风电场历史数据；其次，依据小波重构误差，选择db4小波分别提取风速、风向、历史风功率的不同频率特征信号，并引入改进自适应遗传算法(IAGA)对各序列BP神经网络的初始权值与阈值寻优，使用Sigmiod函数通过适应度值自适应改变交叉概率与变异概率；构建各序列的WT-IAGA-BP模型对短期风功率组合预测。通过仿真分析，并与ELM、IAGA-BP、WT-ELM及WT-LSSVM方法对比，验证该方法具有更高的预测精度和更好的预测性能。

关键词：风电功率预测数据清洗小波变换改进自适应遗传算法神经网络

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基于多传感器的电梯周围环境参数异常处定位方法

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中国电梯 2024年第5期35卷 28-30,35页

作者：恩旺王海峰王鹏吕欢欢辛硕北京建筑机械化研究院有限公司河北廊坊065000

传统的针对电梯周围环境异常的检测方法存在不及时性和不准确性,因此提出了一种基于多传感器的电梯周围环境参数异常处定位方法。该方法是在电梯周围环境安装定点传感器组,并与图像识别传感器相互校准,从而对参数异常处进行定位。介绍... 详细信息

传统的针对电梯周围环境异常的检测方法存在不及时性和不准确性,因此提出了一种基于多传感器的电梯周围环境参数异常处定位方法。该方法是在电梯周围环境安装定点传感器组,并与图像识别传感器相互校准,从而对参数异常处进行定位。介绍了该方法中使用的定点传感器和图像识别传感器的优缺点,以及定点传感器组和图像识别传感器的安装方案。通过两类传感器的综合应用,实现了对于电梯周围环境参数异常的定位拟合。解决了单独传感器对于参数异常处的定位不准确或者数据不连续的问题。同时,两类传感器的组合探测还可以提高方法的稳定性。

关键词：电梯周围环境定点传感器图像识别传感器数据采集数据拟合参数异常处定位

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