Longitudinal optimal analytical midcourse guidance for cruise-glide integrated hypersonic vehicles by Xin Li, Guangbin Cai, Hui Xu, Jianwen Zhu, Chaoxu Mu

“…Furthermore, by transforming path constraints into aerodynamic load constraints and solving backwards to obtain the angle of attack, bank angle, and throttle setting, this method ensures a smooth transition from the glide phase to the cruise phase, guaranteeing the successful completion of the guidance task. …”
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Fiber-based angular demultiplexer using nanoprinted periodic structures on single-mode multicore fibers by Oleh Yermakov, Matthias Zeisberger, Henrik Schneidewind, Adrian Lorenz, Torsten Wieduwilt, Anka Schwuchow, Mohammadhossein Khosravi, Tobias Tiess, Markus A. Schmidt

“…By implementing algorithmically optimized nanostructures on a seven-core single-mode fiber facet via 3D nanoprinting, we demonstrate unprecedented in-coupling efficiency over wide incident angle ranges. Our theoretical and experimental results confirm the ability of the device to function as both an angular demultiplexer and a highly efficient remote light collector. …”
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The targeted rehabilitation program with corrective exercises on trainable mentally handicapped people with upper body disorders by Roya Mohammadi, Behrooz Imeri, Mohammad Shabani

“…These subjects had positional hyperkyphosis angle, more than 45° and FHP more than 46°. They were randomly divided into two groups of experimental (n=16) and control (n=12). …”
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Determination of the Energy Efficient Speed of the Working Body of the Agitator for Small Biogas Reactors by Spodoba M.O., Spodoba О.O., Kovalchuk S.I., Oliinik Yu.O.

“…The aim of the work is to determine the energy-efficient speed level of a two-tier paddle mixer with blades installed at an angle of 90° to improve the energy efficiency of the biogas formation process in small biogas reactors. …”
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An analytical solution for stability analysis of unrestrained tapered thin-walled FML profile by Masoumeh Soltani, Azadeh Soltani

“…The classical lamination theory and Vlasov’s model for thin-walled cross-section have been adopted to derive the coupled governing differential equations for the lateral deflection and twist angle. Employing an auxiliary function, the two governing equations are reduced to a single fourth-order differential equation in terms of twist angle. …”
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A prediction and correction reentry guidance method based on BP network and deep Q-learning network by WANG Kuan, YAN Xunliang, HONG Bei, NAN Wenjiang, WANG Peichen

“…Secondly, the decision points are determined and the reward function that considers comprehensive performance is designed. …”
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A pilot study for self-guided, active robotic training of proprioception of the upper limb in chronic stroke by Duncan T. Tulimieri, GilHwan Kim, Joanna E. Hoh, Fabrizio Sergi, Jennifer A. Semrau

“…We observed improvements in motor function and proprioception for individuals with stroke. …”
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直线共轭齿轮泵的基本参数优化设计 by 徐学忠, 宋天麟

“…The design parameter and formulation for calculating dimension in internal gear pump with straight line conjugated curve profile are discussed at first.Then a mathematic model for optimization of the design parameter of this pump,which takes the minimum fluctuation of flow and maximum flow per cubage of the pump as objective function,and contact ratio,pressure angle,profile overlapping and etc as constraint condition.By comparison the optimized design parameter of the two examples with others of this type of pump,the result is satisfactory and the result can be utilized in design same module and same number teeth.it gives a theory foundation for design of the pump.…”
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Too old for healthy aging? Exploring age limits of longevity treatments by Prerana Shrikant Chaudhari, Maria A. Ermolaeva

“…Metabolism in general, and energy metabolism in particular are also effective entry points for interventions that extend lifespan and improve organ function during aging. In this review, we discuss common metabolic remedies for healthy aging from the angle of their potential age-specificity. …”
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Bending of a Viscoelastic Timoshenko Cracked Beam Based on Equivalent Viscoelastic Spring Models by Chao Fu, Xiao Yang

“…Considering the transverse crack as a massless viscoelastic rotational spring, the equivalent stiffness of the viscoelastic cracked beam is derived by Laplace transform and the generalized Dirac delta function. Using the standard linear solid constitutive equation and the inverse Laplace transform, the analytical expressions of the deflection and rotation angle of the viscoelastic Timoshenko beam with an arbitrary number of open cracks are obtained in the time domain. …”
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Fuzzy adaptive finite-time formation control of unmanned ground vehicles with performance and feasibility constraints by Lin Zhang, Kewen Li, Yongming Li

“…Furthermore, the fuzzy logic systems (FLSs) are used to approximate unknown nonlinear functions. Due to the limitations of the field of view and communication distance of UGVs, the controller is designed by using finite time stability theory and universal barrier function. …”
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Stackelberg Game Based on Trajectory Prediction for Lane Change in Mixed Traffic by Baichuan Shi, Li Zhai, Chang Liu

“…The method develops a utility function for human-driven vehicles incorporating driving styles and safety-comfort-efficiency factors, with a corresponding cost function for autonomous vehicles. …”
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NNNPE: non-neighbourhood and neighbourhood preserving embedding by Kaizhi Chen, Chengpei Le, Shangping Zhong, Longkun Guo, Ge Xu

“…First, we rewrite the objective function of the algorithm LLE based on the principle of our novel algorithm. …”
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The Impact of Plasma Density Gradients on Lower Band Chorus Wave Propagation by D. P. Hartley, L. Chen, W. Gu, I. W. Christopher, O. Santolik

“…Here, for the first time, this relationship is investigated more generally by considering the wave normal angle, θk, as a function of the magnitude of all observed density gradients. …”
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Метод оценки вероятности поломки никель-титанового инструмента в зависимости от продолжительности его работы в условиях искривленного канала...

“…These results allowed plotting the frequency distribution function of the time and then the probability value as the function of working time at the cyclic loading. …”
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Game Theoretic Non‐cooperative Dynamic Target Tracking for Directional Sensing‐Enabled Unmanned Aerial Vehicles by Peng Yi, Ge Jin, Wenyuan Wang

“…The probability perception model is utilized for evaluating the dynamic target tracking capability and designing a tracking merit function to assess tracking performance, taking into account both the target's position and the perception relative angle. …”
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Anomaly-Guided Double Autoencoders for Hyperspectral Unmixing by Hongyi Liu, Chenyang Zhang, Jianing Huang, Zhihui Wei

“…In the endmember network, to improve the spectral discrimination, a logarithm spectral angle distance (SAD), integrated with anomaly-guided weight, is developed as the loss function. …”
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Fixation of Displaced Lateral Column and Spine of Scapula using Modified Judet Approach by Dhruva Angachekar, Samarth Singh, Ashish Singh, Prashik Sirsat, Saurabh Ponde, Padmakar Shine

“…According to reports, arthrosis, rotator cuff dysfunction, scapulothoracic dyskinesis, and impingement pain all contributed to decreased shoulder function after nonsurgical therapy. In addition, it was noted that surgical intervention for scapular fractures produced better results and a higher functional recovery. …”
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Laboratory Experiments on Breaching Characteristics of Natural Dams on Sloping Beds by Xiangang Jiang

“…With the increasing of bed slope, the ratio of breach width to breach depth rose to 1 and then decreased with the increasing of bed slope angle. A result of the present work is a function of the relationship between the breach width and depth for which it is possible to calculate them. …”
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Path planning of unmanned ships based on A* and dynamic window approach by FU Long, SHEN Zhen, TAO Hao, HAN Yunjun, DONG Xisong, XIONG Gang

“…Additionally, the DWA was improved by introducing an evaluation function based on the angle between the heading of dynamic obstacles and the predicted trajectory of the unmanned surface ship, as well as a distance evaluation function based on a logistic curve, which enhanced the real-time responsiveness of local obstacle avoidance. …”
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