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MR直方图预测结直肠癌肝转移化疗疗效

国际医学放射学杂志 2016年第5期 581-581页

作者： H.y.Liang y.q.huang Z.X.yang y.Ding M.S.Zeng S.X.Rao 郭素引 Department of Radiology Zhongshan Hospital of Fudan University and Shanghai Medical Imaging Institute

摘要目的以实体瘤疗效评价标准（RECIST 1.1）为参考标准,探讨MRI直方图分析对预测结直肠癌肝转移病人化疗疗效的价值。方法 53例结直肠癌肝转移病人在化疗前进行常规MRI检查,包括扩散加权成像（b=0,500 s/mm;）。将表观扩散系数（ADC... 详细信息

摘要目的以实体瘤疗效评价标准（RECIST 1.1）为参考标准,探讨MRI直方图分析对预测结直肠癌肝转移病人化疗疗效的价值。方法 53例结直肠癌肝转移病人在化疗前进行常规MRI检查,包括扩散加权成像（b=0,500 s/mm;）。将表观扩散系数（ADC）图、动脉期和门静脉期强化图中的最大转移灶兴趣区（ROI）以直方图形式显示,得到上述图像中最

关键词：结直肠癌肝转移化疗疗效 MR 直方图

Radiomics特征可能作为早期(Ⅰ或Ⅱ期)非小细胞肺癌无病生存的生物学标志

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国际医学放射学杂志 2017年第1期 99-99页

作者： y.q.huang Z.y.Liu L.He M.X.Chen D.Pan Z.L.Ma 丁芳芳 Department of Radiology Guangdong General HospitalGuandong Academy of Medical Science

摘要目的开发预测早期(Ⅰ-Ⅱ期)非小细胞肺癌(NSCLC)无病生存(DFS)的radiomics特征,并评价其对传统分期的改善价值以及个体DFS评估的临床-病理危险因素

关键词：小细胞肺癌无病生存生物学标志 Radiomics DFS NSCLC

Effect of Ni Content on Mechanical Properties and Corrosion Behavior of Al/Sn－9Zn－xNi/Cu Joints

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Journal of Materials Science & Technology 2012年第9期28卷 844-852页

作者： M.L.huang N.Kang q.Zhou y.Z.huang Key Laboratory of Liaoning Advanced Welding and Joining Technology School of Materials Science&EngineeringDMian University of TechnologyDalian 116024China

The effects of Ni content on the microstructure and the wetting behavior of Sn-9Zn-xNi solders on Al and Cu substrates, as well as the mechanical properties and electrochemical corrosion behavior of Al/Sn-9Zn-xNi/Cu solder joints, were investigated. The microstructure of Sn-gZn-xNi revealed that tiny Zn and coarsened Ni5Zn21 phases dispersed in theβ-Sn matrix. The wettability of Sn-9Zn-xNi solders on Al substrate was much better than that on Cu substrate. With increasing Ni content, the wettability on Cu substrate was slightly improved but became worse on Al substrate. In the Al/Sn-9Zn-xNi/Cu joints, an Al4.2Cu3.2Zn0.7 intermetallic compound （IMC） layer formed at the Sn-gZn-xNi/Cu interfaces, while an Al-Zn-Sn solid solution layer formed at the Sn-9Zn-xNi/Al interface. The mixed compounds of Ni3Sna and Al3Ni dispersed in the solder matrix and coarsened with increasing Ni content, thus leading to a reduction in shear strength of the Al/Sn-9Zn- xNi/Cu joints. Al particles were segregated at both interfaces in the solder joints. The corrosion potentials of Sn-9Zn-xNi solders continuously increased with increasing Ni content. The Al/Sn-9Zn-0.25Ni/Cu joint was found to have the best electrochemical corrosion resistance in 5% NaCl solution.

关键词： Al-Cu disslmilar-metal solder joint Sn-9Zn-xNi Microstructure Mechanicalproperties Electrochemical corrosion Corrosion potential

COORELATION ANALySIS OF SURFACE PRESSURE FLUCTUATIONS ON THREE EqUISPACED CyLINDERS

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Journal of Hydrodynamics 2001年第2期13卷 55-62页

作者： Dong, L.y. Xu, y.H. huang, D.q. Inst. of Appl. Math. and Mech. Shanghai Univ. Shanghai 200072 China

The fluctuating pressures on the surface of three circular cylinders in equispaced arrangement were measured simultaneously in the medium subcritical regime (Re=3×104). The distributions of their rms values and circumferential correlation were obtained in the spacing range from 1.25 to 6.0. The spatial correlation of pressures of two pressure taps on two different cylinders at the same azimuth was investigated as well. Owing to different flow patterns in various arrangements and spacing, these correlation curves of pressure show different distributions. The lift fluctuation can be estimated qualitatively from the circumferential coefficient curve with the knowledge of the rms pressure distribution. Some critical spacing for each arrangement were found that the flow regimes and the corresponding pressure correlation take a sudden change. Flow interference between cylinders in each arrangement was also discussed with various flow regimes.

关键词： Cylinders (shapes) Experiments Flow interactions Flow patterns Pressure distribution Pressure measurement

Interference Suppression and Jitter Elimination Ability-Based Adaption Tracking Guidance for Robotic Fishes

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IEEE/CAA Journal of Automatica Sinica 2025年第1期 126-137页

作者： Dongfang Li Jie huang Rob Law Xin Xu Limin Zhu Edmond q.Wu IEEE the School of Electrical Engineering and Automation Fuzhou University the Key Laboratory of System Control and Information Processing Ministry of Education the School of Electrical Engineering and Automation Fuzhou University 5G+Industrial Internet Institute Fuzhou University the University of Macau the College of Mechatronics and Automation National University of Defense Technology the School of Mechanical Engineering Shanghai Jiao Tong University the Department of Computer Science and Engineering Shanghai Jiao Tong University

This work presents an adaptive tracking guidance method for robotic fishes. The scheme enables robots to suppress external interference and eliminate motion jitter. An adaptive integral surge line-of-sight guidance rule is designed to eliminate dynamics interference and sideslip issues. Limited-time yaw and surge speed observers are reported to fit disturbance variables in the model. The approximation values can compensate for the system's control input and improve the robots' tracking ***, this work develops a terminal sliding mode controller and third-order differential processor to determine the rotational torque and reduce the robots' run jitter. Then, Lyapunov's theory proves the uniform ultimate boundedness of the proposed method. Simulation and physical experiments confirm that the technology improves the tracking error convergence speed and stability of robotic fishes.

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A TWO-LEVEL GENETIC ALGORITHM FOR SCHEDULING IN ASSEMBLy ISLANDS WITH FIXED-POSITION LAyOUTS

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Journal of Systems Science and Systems Engineering 2010年第2期19卷 150-161页

作者： George q.huang Department of Industrial and Manufacturing Systems Engineering The University of Hong Kong

This paper focuses on the scheduling problem in assembly islands environment with fixed-position layouts. In such configuration, the product normally remains in one location for its entire manufacturing period while machines, materials and workers are moved to an assembly site called an assembly island. This production layout has some unique features such as moving assembly workers, tools and materials; limited space at assembly site; considerable distance between islands. The authors first give the definition and mathematical model for the scheduling problem and then propose a two-level genetic algorithm to obtain a near optimal solution to minimize the makespan. Experimental results show that this algorithm is effective. The performance analysis of the proposed algorithm indicates that it is more efficient in the airline or shipbuilding industry than in the machine or tool final assembly companies.

关键词： Assembly islands scheduling genetic algorithm

THE ACqM THEORETICAL CALCULATION OF LOW-LyING EXCITED STATES FOR HeH

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原子与分子物理学报 1990年第4期7卷 1565-1570页

作者： q.q.GOU Z.y.huang 等 TheIustituteofAtomicandMolecularPhysics ChengduUniversityofScienceandTechnologyChengduChina TheIust

The Low-lying excited states of HeH have been calculated by arrangement channel quantum mechanics(ACqM),The calculated potential curves,equilibrium geometry,*** energy *** vibration frequency ω0 and quadratic force c... 详细信息

关键词： HeH 低激发态 ACqM理论计算

NUMERICAL SIMULATION OF 3-D CORNER FLOWS IN A CIRCULATING WATER CHANNEL

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Journal of Hydrodynamics 2001年第2期13卷 63-67页

作者： huang, y. Wang, G.q. Tamashima, M. Shanghai Jiaotong Univ. Shanghai 200030 China

A Navier-Stokes procedure was developed based on a finite volume method to simulate corner flows in circulating water channel (CWC). The standard 2nd-order central scheme together with a deferred correction method was applied for the convective terms. All the other terms were discretized using 2nd order central differencing. The standard k-Ε model was used for the approximation of turbulent flows. First, this method used to calculate the turbulent flows in a 90° bend and the computed results are in good agreements with the experiment. This method was also employed to calculate the flows in a model CWC corner.

关键词： Computational fluid dynamics Computer simulation Finite volume method Laminar flow Navier Stokes equations Three dimensional Turbulent flow

Finite Element Analysis of Push-Out Test of SiC Fiber Reinforced Titanium Matrix Composites

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稀有金属材料与工程 2009年第A03期38卷 50-53页

作者： yuan M N yang y.q.huang B Zhang R J School of Materials Northwestern Polytechnical University Xi＇an 710072 China

Based on the interphase layer model and the spring layer model, an improved interface model was developed to evaluate the interfacial shear strength of Titanium matrix composites(TMCs) and to analyze the effects of various parameters on the interfacial properties. The results showed that the improved interface model is more suitable for calculating the interfacial properties of SiC fiber reinforced titanium matrix composites. The interfacial shear strength of SiC/Timetal-834 predicted is 500 MPa. In addition, in order to better understand the interfacial properties of composites, some push out phenomenon were analyzed.

关键词：复合材料剪切强度碳化硅纤维物理性能