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Towards Consistent Order Transaction Management with B2X Middleware

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Towards Consistent Order Transaction Management with B2X Mid...

2010 Second International Conference on Communication Systems, Networks and Applications (ICCSNA 2010)

作者： Bin Xu College of Computer Science & Information Engineering Zhejiang Gongshang university Hangzhou 310027 China Lan Li College of Computer Science & Information Engineering Zhejiang Gongshang university Hangzhou 310027 China

Customer’s request becomes more various and the order transaction becomes larger due to the globalization of E- commerce. Strategic alliance and collaboration should be formed by complementary merger since the order transaction process has been changed from a traditional portal to the collaboration between enterprise platforms. A B2X middleware is introduced to support collaborative E-business by strategic alliance. Consistency of order transaction processing from different ERP interfaces with the B2X middleware is analyzed and related solutions are proposed to make sure the distributed order transaction is consistent during the process with B2X middleware.

关键词： B2X business orders consistency control distributed database

鼻内镜下等离子射频消融术对合并鼻窦炎的小儿腺样体肥大患者疗效及鼻腔黏膜纤毛清除功能的影响

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山东大学耳鼻喉眼学报 2018年第5期32卷 78-81,85页

作者：王驰刘星孔磊洪兴和宁博徐州市中心医院耳鼻咽喉头颈外科江苏徐州221009

目的探讨鼻内镜下等离子射频消融术治疗小儿腺样体肥大并鼻窦炎的临床疗效及对鼻腔黏膜纤毛清除功能的影响。方法选取腺样体肥大并鼻窦炎患儿96例,随机平均分为两组,对照组采用普通手术切除法,观察组采用低温等离子射频消融法,对比两组... 详细信息

目的探讨鼻内镜下等离子射频消融术治疗小儿腺样体肥大并鼻窦炎的临床疗效及对鼻腔黏膜纤毛清除功能的影响。方法选取腺样体肥大并鼻窦炎患儿96例,随机平均分为两组,对照组采用普通手术切除法,观察组采用低温等离子射频消融法,对比两组患者的手术时间、术中出血量、鼻内镜下评分下降幅值,采用糖精试验测定手术前后鼻腔黏膜纤毛传输速率(MTR)。结果两组患者的临床疗效比较差异无统计学意义(P>0.05)。两组患者的手术时间、术中出血量及鼻内镜下评分下降幅值比较,差异有统计学意义(P0.05),观察组患者手术后MTR差异有统计学意义(P<0.05);与治疗组比较,观察组患者手术后MTR差异有统计学意义(P<0.05)。结论鼻内镜下等离子射频消融术治疗小儿腺体肥大并鼻窦炎的术中出血量少、手术时间短且对患者鼻腔黏膜纤毛清除功能影响不明显,临床疗效显著。

关键词：腺样体肥大鼻窦炎射频消融术鼻黏膜纤毛

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产品概念设计体系框架的建立及系统开发

武汉科技大学学报 2007年第5期30卷 529-532页

作者：邹光明李虹汤勃孔建益武汉科技大学机械自动化学院湖北武汉430081 通信指挥学院军队信息化建设教研室湖北武汉430010

研究了考虑定性构型设计在内的机械系统概念设计的体系框架的构成,给出了机械系统概念设计原型系统(MSCon Designer)结构;对计算机辅助概念设计中的关键技术进行了阐述,在该系统的帮助下,实现机械系统概念设计的自动化。

关键词：概念设计原型系统体系结构

医疗机构开展新型冠状病毒疫苗临床试验流程探究

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中国临床药理学杂志 2023年第19期39卷 2847-2850页

作者：金志丽汪颖尹航张健雄李冉孔艳红董瑞华首都医科大学附属北京友谊医院研究型病房北京101149

预防用疫苗上市前的临床研究主要在疾病预防控制机构完成,医疗机构(医院)作为主要研究单位在疫苗早期临床试验中的参与度并不高,仅有极少数医疗机构具有开展疫苗临床试验的经验。本文基于首都医科大学附属北京友谊医院开展的3项新型冠... 详细信息

预防用疫苗上市前的临床研究主要在疾病预防控制机构完成,医疗机构(医院)作为主要研究单位在疫苗早期临床试验中的参与度并不高,仅有极少数医疗机构具有开展疫苗临床试验的经验。本文基于首都医科大学附属北京友谊医院开展的3项新型冠状病毒疫苗(以下简称:新冠疫苗)Ⅰ~Ⅲ期临床试验中积累的经验,结合医疗机构实际特点,对疫苗临床试验中场地环境、人员配备、受试者权益保护等方面的质量控制进行分析,旨在探究医疗机构开展新冠疫苗临床试验流程,明确医疗机构开展预防用疫苗上市前临床试验实施过程中的注意事项,提高以医疗机构作为疫苗临床试验主要研究单位的储备能力。

关键词：新型冠状病毒疫苗医疗机构临床试验场地环境人员配备受试者权益保护

Realization of Remote Power Control System Based on Ethernet Technology on Unmanned Weather Radar

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Realization of Remote Power Control System Based on Ethernet...

2010 2nd International Conference on Intellectual Technology in Industrial Practice (ITIP2010)

作者： She Yong Science & Technology Research Institute Chengdu university of Information Technology Chengdu Sichuan China Li Yunhong Science & Technology Research Institute Chengdu university of Information Technology Chengdu Sichuan China

The unmanned weather radar is one kind of recent development direction about weather radar, A remote power’s control system is its primary foundation. This paper proposes a solution based on Ethernet control technology to realize remote power control. By DS80C411 and LXT972, the solution can realize following control function: weather radar power’s management, temperature and humidity monitor of radar working room, power management of air conditioner and dehumidifier in the working room. This system has good application value, and it can solve the questions of the remote power control and the environment parameter monitoring for the work of the unmanned weather radar. The system has been used on XDR radar. The design may also be promoted to the other equipment’s remote control.

关键词： unmanned weather radar power control ethernet controller UDP DS80C411

Research on Plasma Surface Metallurgy of Low Alloy High Speed Steel Power Hack Saw Blade

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Research on Plasma Surface Metallurgy of Low Alloy High Spee...

The Fourth International Conference on Physical and Numerical Simulation of Materials Processing (ICPNS’2004)

作者： Yuan GAO, Zhiyong HE and Zhong XU Taiyuan university of Technology, Shanxi, China, 030024

Plasma surface metallurgy of low alloy high speed power hack saw blade is introduced in this paper. the blade is made of low alloy steel 20CrV, while the teeth possesses the composition of high speed steel by using surface metallurgy on teeth by plasma surface alloying process. Diffusion process avoids the formation of coarse primary carbides .The carbides in surface layer of the high speed steel are fine and uniformly-distributed. Therefore, the surface layer has the wear-resistance and the toughness. Besides, the blade also has the advantages of simple and low cost in manufacturing.

关键词： Plasma surface metallurgy Power hacksaw blade High speed steel Carbide Low alloy

溶胶-凝胶法热解石墨电极传感器制备及其在电致化学发光中的应用

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分析试验室 2019年第11期38卷 1298-1302页

作者：罗应李彦青杨丰泽程昊孔红星李利军广西科技大学鹿山学院柳州545616 广西科技大学生物与化学工程学院柳州545006

依据多壁碳纳米管(MWNT)导电性优良和纳米银(nano-Ag)电催化特性,以硅溶胶(silica sol)为成膜剂,在助膜剂聚乙烯醇(PVA)协同作用下,以溶胶-凝胶法实现了对MWNT、nano-Ag及Ru(bpy)3^2+在热解石墨电极表面的固载修饰,制备出MWNT/nano-Ag/s... 详细信息

依据多壁碳纳米管(MWNT)导电性优良和纳米银(nano-Ag)电催化特性,以硅溶胶(silica sol)为成膜剂,在助膜剂聚乙烯醇(PVA)协同作用下,以溶胶-凝胶法实现了对MWNT、nano-Ag及Ru(bpy)3^2+在热解石墨电极表面的固载修饰,制备出MWNT/nano-Ag/silica sol/PVA/Ru(bpy)3^2+修饰热解石墨电极,并依据苦参碱(MT)对Ru(bpy)3^2+增敏作用,建立了电致化学发光法对苦参碱的测定方法。结果表明,苦参碱浓度在2.04×10^-7~1.02×10^-4mol/L范围内与Ru(bpy)3^2+-MT体系ECL强度呈良好线性关系(R^2=0.998),检出限(S/N=3)为2.96×10^-9mol/L,连续平行测定1.02×10^-5mol/L苦参碱溶液5次,ECL强度的相对标准偏差(RSD)为1.3%,体系稳定性及重现性良好;3组样品平均加标回收率为97.7%~103.9%。

关键词：溶胶-凝胶法联吡啶钌电化学发光苦参碱

FEASIBLE USE OF RECYCLED CONCRETE POWDER AS A KIND OF MINERAL ADMIXTURE

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FEASIBLE USE OF RECYCLED CONCRETE POWDER AS A KIND OF MINERA...

2nd International Conference on Waste Engineering and Management

作者： Xiaoyan LIU(1)(2) Junqing ZUO(1)(3) Kaiqiong LIU(1) and Aihua LIU(1) (1) School of Mechanics and Materials Hohai university Nanjing China (2) Center for Advanced Cement- Based Materials Northwestern university IL USA (3) School of Materials Science and Technology Tongji university Shanghai China

＜正＞Reusing the waste concrete can not only resolve the problem of dealing with the garbage, but also realize saving the energy and reducing the *** this paper,recycled concrete powder is obtained by crushing and grinding the waste *** different concrete mixes are studied and compared:normal concrete,concrete containing fly ash and ground granulated blast-furnace slag,concrete containing fly ash and recycled concrete powder. Experimental results of strength test show that recycled concrete powder has a similar pozzolanic activity to ground granulated blast-farnace *** results of the slab test show that the recycled concrete powder can help to delay the initial cracking time,decrease the maximal cracking width and length,and decrease the total cracking *** results of shrinkage test also show that concrete containing recycled concrete powder has the minimal shrinkage *** recycled concrete powder can help to improve the early anti-crack performance of *** of these experimental results show that recycled concrete powder is feasible to be used as a kind of mineral admixture.

关键词： Recycled concrete powder Slab test Shrinkage test Mineral admixture

具核梭杆菌感染及调节性T细胞浸润在食管鳞状细胞癌中的临床意义及预后价值

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郑州大学学报（医学版） 2022年第5期57卷 593-598页

作者：张宁刘怡文原翔孔金玉杨洪梁梦夏周福有河南科技大学临床医学院河南科技大学第一附属医院分子生物实验室河南科技大学肿瘤研究所河南省肿瘤表观遗传学重点实验室河南洛阳471000 河南科技大学体育学院河南洛阳471000 河南科技大学附属安阳市肿瘤医院胸外二病区河南省食管癌精准防治医学重点实验室河南安阳455000

目的:分析食管鳞状细胞癌(食管鳞癌)患者癌组织中具核梭杆菌(Fn)感染及调节性T细胞(Treg)浸润共阳性(Fn+Treg阳性)与临床病理特征及预后的关系,探讨其临床意义及预后价值。方法:收集2013年7月至2014年6月安阳市肿瘤医院手术切除的食管... 详细信息

目的:分析食管鳞状细胞癌(食管鳞癌)患者癌组织中具核梭杆菌(Fn)感染及调节性T细胞(Treg)浸润共阳性(Fn+Treg阳性)与临床病理特征及预后的关系,探讨其临床意义及预后价值。方法:收集2013年7月至2014年6月安阳市肿瘤医院手术切除的食管鳞癌组织标本,分别采用RNAscope及免疫组化法检测食管鳞癌组织中Fn感染及Treg浸润情况,分析Fn感染与Treg浸润的关联以及二者共阳性与临床病理特征的关系;采用Cox回归法分析各因素对食管鳞癌患者预后的影响;采用Kaplan-Meier生存分析绘制生存曲线并利用Log-rank检验分析Fn+Treg阳性组与阴性组生存曲线之间的差异。结果:食管鳞癌组织中可见癌细胞胞质出现红色颗粒,为Fn感染阳性;连续切片淋巴细胞胞膜或胞核出现棕黄色颗粒,为Treg浸润阳性;Treg浸润与Fn感染有关(P<0.05);Fn+Treg阳性与食管鳞癌患者性别、吸烟、饮酒、分化程度、浸润深度、淋巴结转移及临床分期有关(P<0.05)。分化程度、浸润深度、淋巴结转移、临床分期及Fn+Treg阳性是影响食管鳞癌预后的危险因素。Fn+Treg阳性组5 a生存率及中位生存时间均低于阴性组(P<0.05)。结论:长期吸烟、饮酒可能会造成口腔及食管环境恶劣,感染Fn的风险增高。而Fn感染并定植后,可能通过富集大量Treg,削弱机体抗肿瘤免疫反应,进一步协助自身定植,从而促进食管鳞癌恶性进展。

关键词：食管鳞状细胞癌具核梭杆菌调节性T细胞预后