State Feedback H∞ Control for Trajectory Tracking of an Unmanned Surface Vehicle by Shufang Zhuo, Yonghui He, Yanwei Huang

“…Since the coupling term of system coefficients in the Lyapunov stability condition is difficult to solve directly, a novel variable is introduced to decouple the stability condition, which can be solved with MATLAB LMI tools for the controller parameters. Finally, the simulation result shows that the proposed method has super performance on the dynamic and steady-state indices.…”
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Distinction between concepts of “structural-functional-parametric model” and “parametric model” of information knowledge objects by E. N. Kolybenko

“…Fundamentally important problems of the structure mapping and transformation, functions and parameters of various properties in the systems of information knowledge objects organization, as well as functionally different parameters in the management processes of transformations of material objects, are considered. …”
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Internal obesity as a risk factor for arterial hypertension by M. A. Druzhilov, T. Yu. Kuznetsova

“…To assess the role of ultrasound parameters of the extent of abdominal and epicardial visceral adipose tissue (VAT) as prognostic tools for determining the probability of arterial hypertension (AH) development in normotensive patients with obesity.Material and methods. …”
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DYNAMIC COUPLING MODELING FORMED BY TURNING IN CUTTING DYNAMICS PROBLEMS (VELOCITY COUPLING) by Vilor L. Zakovorotniy, Dinh Tung Pham, Xuan Nguyen Chiem, Mikhail N. Ryzhkin

“…Mathematical simulation and parameter identification of dynamic coupling between the tool and workpiece, formed through cutting, are considered. …”
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Contributions of contrast-enhanced ultrasound (CEUS) to a fetal–placental circulation study (EVUPACUS): a protocol for a prospective comparative study in a population of women unde... by Marine Beaumont, Olivier Morel, Charline Bertholdt, Gabriela Hossu, Aboubaker Cherifi, Anne-Laure Fijean, Juliette Lefebvre, Matthieu Dap

“…Nevertheless, knowledge of the underlying pathophysiological mechanisms remains inadequate, and only a few tools are available for in vivo assessment of placental perfusion. …”
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基于分枝定界法的弧齿锥齿轮设计参数混合离散优化设计 by 郭善东, 蓝兆辉, 魏永泉

“…Based on the improved branch and bound mixed integer discrete optimization method of mathematical comput ing tool（ BNB20） in MATLAB 7. 11, the parameter optimal design problem of spiral bevel gear is studied. …”
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基于MATLAB的少齿差行星齿轮副参数设计方法 by 李卫兵, 张晶, 阎晓萍, 郭永亮

“…Aiming at the characteristic of small teeth difference internal gear pair parameter selection,the indexes of the contact ratio,displacement coefficient influences the transmission quality are studied,through the establishment of internal gear mathematical model and using numerical analysis theory—Newton iterative method for solving differential equations and partial derivative matrix,the calculation method of using MATLAB mathematical tool software preparation procedures to obtain precise gear parameter is put forward,and the accuracy can be improved effectively.…”
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渐开线齿轮齿根应力分析 by 贺静, 夏尊凤, 唐勇, 张志强

“…By this mathematical model,it is realized the numerical analysis of maximum stress and stress distribution on the root with different parameter of tool profile and different teeth number. …”
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Research on process optimization and trajectory planning of EA4T axle robot grinding by Feng ZHANG, Zhongli FENG, Feng XU, Deming ZHANG, Xiangrui ZENG, Jianwei MA, Shilei ZHANG

“…Based on the flexible grinding module at the end-effector, parameters including grinding head dimensions, end-effector tools, and trajectory configurations are defined. …”
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A comparative study of student performance in all-ceramic crown preparation by clinical-phase students by Abdulkarim H. Alshehri, Mohammed M. Al Moaleem, Abdullah Ahmed Meshni, Thrya S. Gadah, Nasser M. Alahmari, Nassreen H. Albar, Hafiz Ahmed A. Adawi, Bandar M. A. AL-Makramani, Mosa A. Shubayr, Kulashekar Reddy Nandalur

“…Amongst the other assessed parameters, only the final impression parameter was significantly different (p = 0.006). …”
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Tear Film Instability and Meibomian Gland Dysfunction Correlate with the Pterygium Size and Thickness Pre- and Postexcision in Patients with Pterygium by Ning Li, Tao Wang, Ruixue Wang, Xuanchu Duan

“…Among the conventional and automated indexes, at 1 month postoperatively, SIT and TMH were significantly correlated with the pterygium parameters, but no correlation was observed at 3 and 6 months postoperatively. …”
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Application of Logistic Regression to Analyze The Economic Efficiency of Vehicle Operation in Terms of the Financial Security of Enterprises by Malgorzata Grzelak, Paulina Owczarek, Ramona-Monica Stoica, Daniela Voicu, Radu Vilău

“…Therefore, it is important to skillfully analyze the parameters related to the operation of vehicles and their impact on the bottom line. …”
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基于Pro/E的减速器箱体结构参数化设计 by 任飞, 李春风

“…The method of parameterized design and second development basic procedure are introduced,and the parameterized model of the reducer box is designed by Pro/E software,then some functions liked parameter editing and model rebuilding of the box is achieved.The second development tool Pro/TOOLKIT and VC++language are combined,and the interface in parameterized design for the box is developed by DLL Mode,in results,the box structure design would be more flexible and highly active,and then some technical support of standardizing and serial design are provided for the parts standardization and seriation design to the box.…”
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Intradialytic non-invasive hemodynamic monitoring: usefulness of cardiac preload values in predicting hemodynamic instability by María Ángeles Fernández Rojo, Rafael Díaz-Tejeiro Izquierdo, Mario Vaquero Alonso, Dabaiba Regidor Rodríguez, Laura Cueto Bravo, Iván Carmena Rodríguez, David Carro Herrero, Carlos Jesús Cabeza Reina, Francisco Javier Ahijado Hormigos

“…Conclusions: Non-invasive hemodynamic monitoring and preload data may constitute a valid tool in managing the volume status of HD patients and preventing IDH. …”
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Evaluation of changes in objective visual quality based on tear film stability after SMILE surgery by Tao Liao, Tao Liao, Lili Li, Diefeng Wei, Hejuan Mao, Yanyan Huang, Pengfei Lu, Dedong Zhong, Haiyan Lu, Huiyao Huang, Qi Chen

“…The OQAS II system is a valuable tool for assessing tear film stability and objective visual quality in refractive surgery patients.…”
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Evaluation of the blood supply and efficacy of transcatheter arterial chemoembolization for patients with liver metastasis using F-fluorodeoxyglucose positron emission tomography/c... by Zu-Fei Wang, Xiao-Xi Fan, Min Xu, Min-Jiang Chen, Zhong-Wei Zhao, Jun-Dong Zhou, Jian-Fei Tu, Jing-Jing Song, Xiang-Hua Hu, Chen-Ying Lu, Fa-Zong Wu, Deng-Ke Zhang, Li Chen, Lu Liu, Xi-Hui Ying, Xiao-Fei Xu, Jian-Song Ji

“…The Tsuvmax/Lsuvmax of 18 F-fluorodeoxyglucose positron emission tomography/computed tomography may be a good tool for predicting the blood supply and efficacy of transcatheter arterial chemoembolization for patients with liver metastasis.…”
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Prediction of Soil Carbon Sequestration in Rangelands Regarding the Depth and Elevation of Sample Locations using Adaptive Neuro-Fuzzy Inference System (ANFIS) (Case Study: Lar Wat... by zeinab jafarian, zhila ghorbani

“…Furthermore, it will be used as an intelligent tool for predicting different parameters in studied ranges and rangeland science, such as above and underground biomass volume, distribution of rangeland plant species, and so on.…”
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Forcing Planets to Evolve: Interactions between Uranus and Neptune at Late Stages of Dynamical Evolution by Arcelia Hermosillo Ruiz, Ruth Murray-Clay, Kathryn Volk, Rosemary E. Pike

“…In early solar system numerical simulations, where chaos is a primary driver, it is difficult to explore parameter space in a systematic way. In such simulations, stable configurations are hard to come by, and often require special fine-tuning. …”
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Remote-Sensing-Based Prioritization of Post-Fire Restoration Actions in Mediterranean Ecosystems: A Case Study in Cyprus by Maria Prodromou, Ioannis Gitas, Christodoulos Mettas, Marios Tzouvaras, Kyriacos Themistocleous, Andreas Konstantinidis, Andreas Pamboris, Diofantos Hadjimitsis

“…This study aims to develop a spatial decision support tool to prioritize post-fire restoration actions in Mediterranean ecosystems, with a focus on Cyprus. …”
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Analysis of a dynamically adjustable multi-level soft fruit catching system design for mechanical harvesting by Kaiming Fu, Yuankai Zhu, Ethan H. Frehner, Kyle T. Rizzo, Stavros G. Vougioukas, Brian N. Bailey

“…In our previous work, we introduced a computer-aided design (CAD) framework to design and evaluate the potential for multi-level fruit catching and retrieval (MFCR) harvesters that minimize fruit damage during shake-catch harvesting by using multiple layers of catch frames to reduce fruit falling distance. In this work, the tool was enhanced to improve computational efficiency and enable multi-parameter design optimization. …”
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