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| 1 | Effect of Icosahedral Phase on Crystallographic Texture and Mechanical Anisotropy of Mg–4%Li Based Alloys显示文摘Through investigating and comparing the microstructure and mechanical properties of the as-extruded Mg alloys Mg–4%Li and Mg–4%Li–6%Zn–1.2%Y(in wt%), it demonstrates that although the formation of I-phase(Mg_3Zn_6Y, icosahedral structure) could weaken the crystallographic texture and improve the mechanical strength, the mechanical anisotropy in terms of strength remains in Mg–4%Li–6%Zn–1.2%Y alloy.Failure analysis indicates that for the Mg–4%Li alloy, the fracture surfaces of the tensile samples tested along transverse direction(TD) contain a large number of plastic dimples, whereas the fracture surface exhibits quasi-cleavage characteristic when tensile samples were tested along extrusion direction(ED).For the Mg–4%Li–6%Zn–1.2%Y alloy, typical ductile fracture surfaces can be observed in both 'TD' and'ED' samples. Moreover, due to the zonal distribution of broken I-phase particles, the fracture surface of 'TD' samples is characterized by the typical 'woody fracture'. | C.Q.Li D.K.Xu S.Yu L.Y.Sheng E.H.Han | 2017 | Journal of Materials Science & Technology2017，33，5： | 9 |
| 2 | 众筹项目的社交网络影响力预测与分析显示文摘针对众筹项目由于社会影响力不足而成功率较低的问题,提出了面向众筹平台的社交网络影响力预测方法。该方法基于众筹网站和社交网络的实时观测数据,分别提取累积和增量等多类别预测特征,并随着社会推广的进行而渐进地预测项目的社交网络影响力增益,最后采用带L1一范数约束惩罚的逻辑回归等方法进行预测特征分析。实验结果表明:在整个推广过程中,众筹项目的社交网络影响力可以被精确预测,准确率最高达88.31%;分类器在采用累积特征时具有比采用增量特征更好的预测效果;项目统计特征和推广者的社会影响力等特征具有更高的重要性和更稳定的显著性。该方法成功地解决了众筹项目的社会影响力预测问题,并为设计更好的社交网络推广策略提供了依据。 | 杨扬 Chun-Ta LU 王菲菲 许进 Philip S.YU | 2017 | 西安交通大学学报2017，51，4： | 2 |
| 3 | 上颌前牵引伴随快速腭部扩展的三维有限元研究显示文摘 | Hyung S.Yu Hyoung S.Baik Sang J.Sung | 2007 | 欧洲正畸学杂志2007，，03： | 1 |
| 4 | CXC chemokine receptor CXCR4 expression enhances tumorigenesis and angiogenesis of basal cell carcinoma显示文摘 | G‐S.Chen H‐S.Yu C‐C.E.Lan K‐C.Chow T‐Y.Lin L‐F.Kok M‐P.Lu C‐H.Liu M‐T.Wu | 2006 | British Journal of Dermatology2006，，5： | 1 |
| 5 | The HMM speech recognition algorithm based speech feature clustering显示文摘 | J.Zhang S.Yu | | 0，，11： | 1 |
| 6 | Data Mining:An Overview from a Darabase Perspective显示文摘 | Ming-Syan Chen Jiawei Han Philip S.Yu | | 0，，06： | 1 |
| 7 | Deguelin inhibits retinal neovascularization by down‐regulation of HIF‐1α in oxygen‐induced retinopathy显示文摘 | J. H.Kim J. H.Kim Y. S.Yu J. Y.Shin H.‐Y.Lee K.‐W.Kim | 2008 | Journal of Cellular and Molecular Medicine (a)2008，，6： | 1 |
| 8 | FK506 promotes melanocyte and melanoblast growth and creates a favourable milieu for cell migration via keratinocytes: possible mechanisms of how tacrolimus ointment induces repigmentation in patients with vitiligo显示文摘 | C‐C.E.Lan G‐S.Chen M‐H.Chiou C‐S.Wu C‐H.Chang H‐S.Yu | 2005 | British Journal of Dermatology2005，，3： | 1 |
| 9 | Synthesis of Thin, Rectangular C显示文摘 | L.Wang B.Liu D.Liu M.Yao Y.Hou S.Yu T.Cui D.Li G.Zou A.Iwasiewicz B.Sundqvist | 2006 | Adv. Mater2006，，14： | 1 |
| 10 | Bond rolling resistance and its effect on yielding of bonded granulates by DEM analyses显示文摘 | M. J.Jiang H. S.Yu D.Harris | 2006 | Int J Numer Anal Meth Geomech2006，，8： | 1 |
| 11 | Response to tenofovir monotherapy in chronic hepatitis B patients with prior suboptimal response to entecavir显示文摘 | C. Q.Pan K.‐Q.Hu A. S.Yu W.Chen C.Bunchorntavakul K. R.Reddy | 2012 | Journal of Viral Hepatitis2012，，3： | 1 |
| 12 | FK506 inhibits tumour necrosis factor‐α secretion in human keratinocytes via regulation of nuclear factor‐κB显示文摘 | C‐C.E.Lan H‐S.Yu C‐S.Wu H‐Y.Kuo C‐Y.Chai G‐S.Chen | 2005 | British Journal of Dermatology2005，，4： | 1 |
| 13 | A Comparative study of intense pulsed light alone and its combination with photodynamic therapy for the treatment of facial acne in Asian skin显示文摘 | Chi K.Yeung Samantha Y.Shek PeterBjerring Carol S.Yu TaroKono Henry H.Chan | 2007 | Lasers Surg Med2007，，1： | 1 |
| 14 | Laser additive manufacturing of strong and ductile Al-12Si alloy under static magnetic field显示文摘Rapid cooling and solidification during laser additive manufacturing(LAM)can produce ultra-fine microstructure with higher strength.However,the non-uniform cell/grain structure can easily result in early stress concentration and fracture during deformation,which remains a major challenge for the LAM field.Using Al-12Si as the model alloy,we employed the external static magnetic field(SMF)to modulate the laser powder bed fusion process(L-PBF),demonstrating a uniform microstructure with a refined cell structure.The mechanical properties show that the SMF can produce a combination of high tensile strength of 451.4±0.5 MPa and large uniform elongation of 10.4%±0.79%,which are superior to those of previously-reported Al-Si alloys with post-treatment or element alloying.The mechanism analysis based on multi-scale simulation reveals the determining role of SMF in rapid solidification,and this method is applicable to the microstructure control of other metallic materials during LAM. | R.Wang J.Wang L.M.Lei S.Yu T.Hu S.S.Shuai S.Z.Xu Z.H.Cao X.P.Li C.Y.Chen Z.M.Ren | 2023 | Journal of Materials Science & Technology2023，，32： | 0 |
| 15 | 光隔离门极驱动器——高压隔离提高IGBT在电机驱动中的可靠性显示文摘光隔离门极驱动器可在微机控制器的逻辑信号和IGBT驱动产生的高电压之间提供一种有效的隔离屏障。介绍光隔离电路的设计要点、光耦合器的技术要求。还根据市场的需求指出光耦合技术的今后发展趋势。 | S.Yu 张明 | 2000 | 大功率变流技术2000，0，2： | 0 |
| 16 | 两个沙棘品种的果实特征显示文摘被研究的两个沙棘品种(Hippophae rhamnoides L.)的果实分别采集于吉尔吉斯斯坦Ⅰ和乌兹别克斯坦Ⅱ。本文主要研究了这两种沙棘果实在形态学和生物化学特性上的不同。经测定,可滴定酸,抗坏血酸(维生素C)和蛋白质为Ⅰ的果实的主要成分。来自乌兹别克斯坦的沙棘果油中包含更多的游离脂肪酸(酸量2.9mg氢氧化钾)和类胡萝卜素(419.3%)。通常,果肉酸含量是16:1。而在稀有的果油里的酸,检测到其最低含量为16:2(1.2%~4.6%)。被研究品种的种子油含有大于40%的必需酸为18:2和18:3(VF)。 | S.Yu 郭海 郭敏 | 2006 | 国际沙棘研究与开发2006，4，2： | 0 |
| 17 | Overlapping community detection combining content and link显示文摘In classic community detection, it is assumed that communities are exclusive, in the sense of either soft clustering or hard clustering. It has come to attention in the recent literature that many real-world problems violate this assumption, and thus overlapping community detection has become a hot research topic. The existing work on this topic uses either content or link information, but not both of them. In this paper, we deal with the issue of overlapping community detection by combining content and link information. We develop an effective solution called subgraph overlapping clustering (SOC) and evaluate this new approach in comparison with several peer methods in the literature that use either content or link information. The evaluations demonstrate the effectiveness and promise of SOC in dealing with large scale real datasets. | Zhou-zhou HE Zhong-fei(Mark)ZHANG Philip S.YU | 2012 | Journal of Zhejiang University-Science C(Computers and Electronics)2012，13，11： | 0 |
| 18 | A Review of Variable-inductor-based Power Converters for Eco-friendly Applications:Fundamentals,Configurations,and Applications显示文摘Modern eco-friendly industries such as renewable energy systems,electric vehicles(EVs),and light-emitting diodes(LEDs)have led to technological advancements in power electronics.Switching-based power converters have limited working ranges and can cause significant harmonics and oscillations in the output voltage and current.Introducing variable inductors can help solve this problem by changing the inductance without resorting to extreme switch duty cycles.Despite their advantages,there is still a lack of comprehensive reviews of variable inductor applications in power converter design.A thorough and in-depth review of variable inductance control in power conversion is presented,including its significance,working principle,core structure,modeling method,and typical applications.Traditionally,an inductor works in its linear magnetic region;its inductance in a power converter is considered constant,and the converter operates under fixed working conditions.However,a broad range of working conditions is required for power converters in practical applications.This is typically realized by changing the duty cycles of the switches.The working principle of variable inductance is reviewed,and the application of variable inductance control in power converters is presented,which will further help power electronics researchers and engineers design flexible and resilient power converters. | Zijie He Guidong Zhang Zexiang Chen Samson S.Yu | 2023 | Chinese Journal of Electrical Engineering2023，9，3： | 0 |
| 19 | Study of laser beam scattering by inhomogeneous ensemble of red blood cells in a shear flow显示文摘Laser elktacytometry is a technique widely used for measuring the deformability of red blood cells(erythrocytes)in blood samples in vitro.In ektacytometer,a flow of highly diluted suspension of erythrocytes in variable shear stress conditions is iluninated with a laser beam to obtain a diffraction pattern.The diffraction pattern provides information about the shapes(shear induced elongations)of the cells under investigation.This paper is dedicated to developing the technique of laser ektacytometry s0 that it would enable one to measure the distrilbution of the erythrocytes in deformability.We discuss the problem of calibration of laser elktacytometer and test a novel data processing algorithm allowing to determine the parameters of the distribution of ery-throcytes deformability.Experimentally,we examined 12 specimens of blood of rats under the action of 4 shear stresses.Analysis of the data shows that in conditions of a limited range of digitizing the diffraction patterns,the measurement errors for the mean deformability,deform-ability scatter and the skewness of erythrocytes distribution in deformability by our method are respectively 15%,20%and 20%. | S.Yu Nikitin A.E.Lugovtsov V.D.Ustinov M.D.Lin A.V.Priezzhev | 2015 | Journal of Innovative Optical Health Sciences2015，8，4： | 0 |
| 20 | Nonstationary laser-supported ionization wave in layer of porous substance with subcritical density显示文摘A time-dependent analytical solution is found for the velocity of a plane ionization wave generated under nanosecond laser pulse action on the surface of a flat layer of low-Z porous substance with density less than the critical density of the produced plasma.With corrections for the two-dimensional nature of the problem when a laser beam of finite radius interacts with a flat target,this solution is in quantitative agreement with measurements of ionization wave velocity in various experiments.The solution compared with experimental data covering wide ranges of performance conditions,namely,(3-8)×10^(14)W cm^(−2)for laser pulse intensity,0.3-3 ns for pulse duration,0.35-0.53μm for laser wavelength,100-1000μm for laser beam radius,380-950μm for layer thickness,4.5-12 mg cm^(−3)for average density of porous substance,and 1-25μm for average pore size.The parameters of the laser beam that ensure the generation of a plane ionization wave in a layer of subcritical porous matter are determined for the problem statements and are found to meet the requirements of practical applications. | S.Yu Gus’kov R.A.Yakhin | 2024 | Matter and Radiation at Extremes2024，9，1： | 0 |
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