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The research progress in external application of physic liquor exosmosis in mannitol intravenous infusion

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中西医结合护理（中英文） 2019年第8期5卷 240-244页

作者： YUAN Yuan XU Huiwen AKIO Kitayama en Takashi LIAng j.ngyan School of Nursing Yangzhou UniversityYangzhouJiangsu225009 School of Medicine Yangzhou UniversityYangzhouJiangsu225009 Nagano college of Nursing NaganoJapan399-4117

Mannitol is the first choice of clinical dehydrating agent, which can alleviate brain edema and reduce intracranial pressure. As a hypertonic solution, it has strong vascular irritation. Moreover, fast infusion speed is required, which can be related to pain, physic liquor exomosis and some other side effects. Regarding of the physic liquor exosmosis in mannitol intravenous infusion, this paper reviewed the research progress of different external application treatment, and provided references for clinical treatment of physic liquor exosmosis in mannitol intravenous infusion.

关键词： mannitol intravenous infusion physic liquor exosmosis external application

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基于邻域粗糙集的支持向量机分类方法研究

计算机科学 2010年第2期37卷 229-231,285页

作者：韩虎党建武任恩恩兰州交通大学数理与软件学院兰州730070 兰州交通大学电子与信息工程学院兰州730070

针对支持向量机方法对高维大规模数据无法直接处理和对异常样本敏感的问题,提出了一种基于邻域粗糙集模型的改进支持向量机。该算法从两个方面对训练样本集进行预处理:一方面利用邻域粗糙集模型中对象邻域的上、下近似,寻找两种类别的... 详细信息

针对支持向量机方法对高维大规模数据无法直接处理和对异常样本敏感的问题,提出了一种基于邻域粗糙集模型的改进支持向量机。该算法从两个方面对训练样本集进行预处理:一方面利用邻域粗糙集模型中对象邻域的上、下近似,寻找两种类别的交界部分,从而减小问题规模;然后通过对交界部分样本进行混淆度分析,剔除那些混杂在另一类样本中的异常样本或噪声数据。另一方面利用属性重要性度量对样本集进行属性约简与属性加权处理。基于合成数据集与标准数据集的有关实验证实了该算法的有效性。

关键词：支持向量机邻域粗糙集预处理属性约简

Survival outcome of lobar or segmental transcatheter arterial embolization with ethanol-lipiodol mixture in treating hepatocellular carcinoma

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World journal of Gastroenterology 2005年第18期11卷 2792-2795页

作者： Yun-chung cheung Sheung-Fat Ko Shu-Hang ng Siu-cheung chan Department of Diagnostic Radiology chang Gung Memorial Hospital at Keelung and at Kaohsiang 5 Fu Hsing Street Kwei Shan Tao Yuan Hsien Taiwan China

AIM: To evaluate the dinical outcome and cost-effectiveness of transcatheter arterial ethanol-lipiodoi embolotherapy on hepatocellular carcinoma (Hcc). METHODS: One hundred patients with Hcc who were treated only by lobar or segmental transarterial embolization (TAE) with ethanol-lipiodoi mixture were enrolled in this study. The 1st- and 2nd-year survival rates were analyzed to evaluate the feasibility of its method. These outcomes of our patients were individually correlated to the child-Pugh classification and the computed tomographic features of Hcc. RESULTS: The overall 1st- and 2nd-year survival rates were 72% and 46%, respectively. The patients were classified into three groups according to their liver function status: 68 patients as child-Pugh class A, 26 as child B, and 6 as child c. child A had better survival rate than the child B and/or c. The 1st-year survival rates of patients with child A-c were 84%, 50%, and 33.3% respectively and the 2nd-year survival rates were 55.5%, 28.5%, and 33.3%, respectively. According to the computed tomographic features, solitary Hcc with maximum diameter less than 5 cm had the best outcome with the lst-year survival rate of 100% and the 2nd-year survival rate of 71.4%, while solitary Hcc with maximum diameter over 5 cm and multiple Hcc had the lst-year survival rates of 75% and 63.7%, respectively, and the 2nd-year survival rates of 33.3% and 44.4%, respectively. Only one patient was complicated with abscess formation and was cured with antibiotic therapy. No mortality resulted from the procedures performed. cONcLUSION: TAE with ethanol-lipiodoi mixture is an economic, safe and feasible method for treating Hcc, especially for the patients with smaller solitary Hcc or with liver function status of child-Pugh class A.

关键词： Liver Hepatoma Transcatheter arterial embolization Treatment Survival outcome

Testis sperm extraction

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Asian journal of Urology 2015年第2期2卷 79-84页

作者： Kirsten j.c.janosek-Albright Peter N.Schlegel Ali A.Dabaja Department of Urology Vattikuti Urology InstituteHenry Ford HospitalDetroitMIUSA Department of Urology Weill Cornell Medical CollegeNew YorkNYUSA

The last 20 years have produced developments in the treatment for patients with non-obstructive azoospermia(NOA)who were once considered to be *** combination of intracytoplasmic sperm injection together with various testicular sperm retrieval techniques,including conventional testicular sperm extraction(TESE),microdissection TESE(micro-TESE)and fine needle aspiration(FNA),have revolutionized treatment for these *** men with NOA,isolated regions of spermatogenesis within the testis are *** goal for all types of sperm retrieval procedures is locating the focal region(s)of spermatogenesis,and harvesting the sperm for assisted *** review article explores the surgical management of men with NOA and describes all techniques that can be used for testicular sperm retrieval.A PubMed search was conducted using the key words:“sperm extraction”,“NOA”,“testicular FNA”,“testicular mapping”,“TESE”,and“testicular biopsy”.All articles were *** were included if they provided data on sperm retrieval *** methods for performing sperm retrieval rates and outcomes of the various techniques are ***-TESE has a higher sperm retrieval rates with fewer postoperative complications and negative effects on testicular function compared with conventional TESE.

关键词： Non-obstructive azoospermia Microdissection testicular sperm extraction Fine needle aspiration Sperm retrieval

Fast laser surface texturing of spherical samples to improve the frictional performance of elasto-hydrodynamic lubricated contacts

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Friction 2021年第5期9卷 1227-1241页

作者： G.BOIDI P.G.GRÜTZMAcHER A.KADIRIc F.j.PROFITO I.F.MAcHADO c.GAcHOT D.DINI Department of Mechanical Engineering Imperial College LondonSouth Kensington CampusLondon SW72AZUK Ac2T research GmbH Wiener Neustadt 2700Austria Polytechnic School University of São Paulo–USPSão Paulo 05508-030Brazil Department of Engineering Design and Product Development TU WienWien 1060Austria Department of Material Sc.ence and Engineering Saarland UniversitySaarbrücken 66123Germany

Textured surfaces offer the potential to promote friction and wear reduction by increasing the hydrodynamic pressure,fluid uptake,or acting as oil or debris ***,texturing techniques often require additional manufacturing steps and costs,thus frequently being not economically feasible for real engineering *** experimental study aims at applying a fast laser texturing technique on curved surfaces for obtaining superior tribological performances.A femtosecond pulsed laser(Ti:Sapphire)and direct laser interference patterning(with a solid‐state Nd:YAG laser)were used for manufacturing dimple and groove patterns on curved steel surfaces(ball samples).Tribological tests were carried out under elasto‐hydrodynamic lubricated contact conditions varying slide‐roll ratio using a ball‐on‐disk ***,a specific interferometry technique for rough surfaces was used to measure the film thickness of smooth and textured *** steel samples were used to obtain data for the reference *** results showed that dimples promoted friction reduction(up to 20%)compared to the reference smooth specimens,whereas grooves generally caused less beneficial or detrimental *** addition,dimples promoted the formation of full film lubrication conditions at lower *** study demonstrates how fast texturing techniques could potentially be used for improving the tribological performance of bearings as well as other mechanical components utilised in several engineering applications.

关键词： surface laser texturing elasto‐hydrodynamic lubrication bearings friction film thickness

Microstructure and Properties of WB_(2)/cr Multilayer Films with Different Bilayer Numbers Deposited by Magnetron Sputtering

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Acta Metallurgica Sinica(English Letters) 2022年第4期35卷 693-702页

作者： W.B.Shi Y.M.Liu W.H.Li T.Li H.Lei j.Gong c.Sun Shi-changxu Innovation center for Advanced Materials Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China School of Materials Sc.ence and Engineering University of Science and Technology of ChinaShenyang 110016China college of Materials Sc.ence and Engineering Xi'an Shiyou UniversityXi'an 710065China

The influence of the bilayer number on the microstructure,mechanical properties,adhesion strength and tribological behaviors of the WB_(2)/cr multilayer films was systematically investigated in the present *** groups of WB_(2)/cr films with the same modulation ratio were synthesized by magnetron sputtering *** crystalline structure of the films was determined by X-ray *** morphologies and the microstructure of the films were observed by scanning electron microscopy,atomic force microscopy and transmission electron ***,Nano indenter,scratch tester and ball-on-disc tribometer were used to evaluate the mechanical and tribological *** bilayer numbers varied from 5 to 40,the hardness increased first and then decreased with the maximum hardness of 33.9 GPa when the bilayer number is *** H/E^(*)and H^(3)/E^(*2)values calculated to evaluate the fracture toughness showed the similar changing trend with *** adhesion strength reached the maximum of 67 N when the bilayer number is *** surface roughness and friction coeffic.ent decreased with increasing bilayer *** wear mechanism was also investigated,and the results suggested that the multilayer film with bilayer number of 30 exhibited the best wear resistance(1.78×10^(–7)mm^(3)/Nm),benefiting from the contribution of high hardness,fracture toughness and adhesion strength.

关键词： WB_(2)/cr multilayer Magnetron sputtering Bilayer number Tribological behavior

Effect of Excited and Fourth Generation Leptons in Lepton Flavor Violating μ− → e- 2γ Decay

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chinese Physics Letters 2011年第8期28卷 51-53页

作者： S.c.İnan Department of Physics Cumhuriyet UniversitySivas 58140Turkey

We study the lepton flavor violatingμ−→e-2γdecay induced by the mediation of heavy leptons,such as the excited and fourth generation *** of these leptons inμ−→e-2γdecay are *** is found that the branching ratio of this decay is very sensitive to excited and fourth generation ***,we obtain the bounds on model parameters by using the current experimental limit of this decay.

关键词： decay excited branching

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短消息服务提供商系统的研究与实现

计算机工程 2006年第12期32卷 280-282页

作者：王维民刘恩辽宁石油工业大学信息工程学院抚顺113001

短信服务(SMS)在通信产业中正在占据越来越重要的位置。文章介绍了中国网通SMS短信服务提供商(SP)与中国网通短信中心(SMSc)以及用户手机终端之间的数据交互原理,给出了SP提供商的短信增值业务运营平台的设计原理及实现方法。该平台已... 详细信息

短信服务(SMS)在通信产业中正在占据越来越重要的位置。文章介绍了中国网通SMS短信服务提供商(SP)与中国网通短信中心(SMSc)以及用户手机终端之间的数据交互原理,给出了SP提供商的短信增值业务运营平台的设计原理及实现方法。该平台已投入使用,并取得了良好的效果。

关键词：短消息网关增值服务 SP SMS SMSc SGIP cMPP

A Free Streaming contact Preserving Scheme for the M_(1) Model

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Advances in Applied Mathematics and Mechanics 2010年第3期2卷 259-285页

作者： c.Berthon j.Dubois B.Dubroca T.-H.nguyen-Bui R.Turpault Universitéde Nantes Laboratoire de Mathématiques Jean Leray2 Rue de la Houssinière 44322 Nantes Cedex 3France cEA CESTA33114 Le BarpFrance UniversitéBordeaux I CELIA351 Cours de la libération33405 Talence CedexFrance

The present work concerns the numerical approximation of the M_(1) model for radiative *** main purpose is to introduce an accurate finite volume method according to the nonlinear system of conservation laws that governs this *** propose to derive an HLLc method which preserves the stationary contact *** supplement this essential property,the method is proved to be robust and to preserve the physical admissible ***,a relevant asymptotic preserving correction is proposed in order to obtain a method which is able to deal with all the physical *** relevance of the numerical procedure is exhibited thanks to numerical simulations of physical interest.

关键词： Radiative transfer equation M_(1)model finite volume method Riemann solver HLLc scheme asymptotic preserving scheme