Study on Hydration and Mechanical Property of Portland Cement-Blended Recycled Plaster Materials by Zhixin Li, Kaidong Xu, Jiahui Peng, Jina Wang, Xianwei Ma, Jishou Niu

“…Therefore, a different strength development could be seen in POCP and R-CP. In principle, these findings will lay a solid ground work for the utilization of recycled plaster.…”
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Research on Roll Stabilizing Based on Energy Optimization for Autonomous Surface Vehicle by Hongjian Wang, Linlin Wang, Lixin Pan

“…Control system design is based on GPC (general predictive control) theory and working principle of zero-speed fin stabilizer. Coupling horizontal motion model of ASV is decoupled, and an equivalent transfer function of roll motion is obtained and transformed into a discrete difference equation through inverse Laplace transformation and Euler approximation. …”
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Metasurface-Based Cylindrical Lenses and Their Antenna Gain Enhancement by Yuping Shang, Wenjun Zhou, Cheng Liao

“…Based on the formulated principle of the cylindrical metasurface lens operating with transmission or reflection mode, the transmission or reflection phase gradient varying along the circumferential direction of a cylinder is implemented. …”
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Multiobjective Optimization Design of Truss Antenna by Di Wu, Xiaofei Ma, Jinbao Chen, Chuanzhi Chen, Jiang Zhao, Kunyang Lin

“…Firstly, considering the influence of the processing and assembly errors of the members on the surface accuracy of the structure, the equilibrium state equation of the truss is established by the principle of minimum potential energy. Then, the relationship between the tolerance and the surface accuracy is obtained by the Monte Carlo method. …”
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Comparative analysis of FACT devices for optimal improvement of power quality in unbalanced distribution systems by Ahmed M. Elkholy, Dmitry I. Panfilov, Ahmed E. ELGebaly

“…Each suggested device’s operating principle is developed in this paper in order to provide the best model to be used in the power flow analysis. …”
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Trajectory Planning of an Intermittent Jumping Quadruped Robot with Variable Redundant and Underactuated Joints by Jun Zhong, Minzhou Luo, Jizhuang Fan, Jie Zhao

“…Trajectory planning of different jumping phases in the centroid space adopts the scheme of minimizing the peak reaction force from the ground, then trajectory planning of the joint space is performed obeying the principle of minimizing consumed active torques. A jumping experiment is performed and validates the effectiveness of the proposed trajectory algorithm.…”
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Effects of Transverse Deformation on Free Vibration of 2D Curved Beams with General Restraints by Xueren Wang, Xuhong Miao, Di Jia, Shengyao Gao

“…The final results are numerically solved using a modified variational principle by means of Lagrange multipliers and penalty method for the sake of arbitrary boundary conditions. …”
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A Higher-Order Thermomechanical Vibration Analysis of Temperature-Dependent FGM Beams with Porosities by Farzad Ebrahimi, Ali Jafari

“…The governing differential equations of motion are derived based on higher order shear deformation beam theory. Hamilton’s principle is applied to obtain the governing differential equations of motion which are solved by employing an analytical technique called the Navier type solution method. …”
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High Performance Damage-Resistant Seismic Resistant Structural Systems for Sustainable and Resilient City: A Review by Junhua Wang, Hua Zhao

“…Firstly, the motivation and the basic principle as well as methodology of the developing DRSRS system are briefly illustrated. …”
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Kernel Method Based Human Model for Enhancing Interactive Evolutionary Optimization by Yan Pei, Qiangfu Zhao, Yong Liu

“…Because bivalent logic is a simplest perceptual paradigm, the human model is established by considering this paradigm principle. In feature space, we design a linear classifier as a human model to obtain user preference knowledge, which cannot be supported linearly in original discrete search space. …”
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Nonlinear Parametric Vibration and Chaotic Behaviors of an Axially Accelerating Moving Membrane by Mingyue Shao, Jimei Wu, Yan Wang, Qiumin Wu

“…The velocity is presumed as harmonic change that takes place over uniform average speed, and the nonlinear vibration equation of the axially moving membrane is inferred according to the D’Alembert principle and the von Kármán nonlinear thin plate theory. …”
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Stochastic Congestion Pricing among Multiple Regions: Competition and Cooperation by Hua Wang, Wei Mao, Hu Shao

“…In the lower level, travellers are assumed to follow a reliability-based stochastic user equilibrium principle considering risks of late arrival under uncertain conditions. …”
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Application of Rotating Machinery Fault Diagnosis Based on Deep Learning by Wei Cui, Guoying Meng, Aiming Wang, Xinge Zhang, Jun Ding

“…After a brief review of early fault diagnosis methods, this paper focuses on the method models that are widely used in deep learning: deep belief networks (DBN), autoencoders (AE), convolutional neural networks (CNN), recurrent neural networks (RNN), generative adversarial networks (GAN), and transfer learning methods are summarized from the two aspects of principle and application in the field of fault diagnosis of rotating machinery. …”
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The Magnetic Memory Effect of Ferromagnetic Materials in the Process of Stress-Magnetism Coupling by Guoqing Wang, Ping Yan, Liwa Wei, Zilong Deng

“…Force-magnetism coupling process of Fe-C crystal system is simulated by CASTEP software which is based on first principle. Electron band structure, electron density of states, and atomic magnetic moment in the process of force-magnetism coupling process are calculated. …”
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Portfolio Selection with respect to the Probabilistic Preference in Variable Risk Appetites: A Double-Hierarchy Analysis Method by Ruitao Gu, Qingjuan Chen, Qiaoyun Zhang

“…Then, using the cross-efficiency evaluation principle, the optimal investment ratios can be derived by fusing investors’ multiple preferences and risk appetites in the second hierarchy. …”
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Optimal control of a Bose-Einstein condensate in an opticallattice: the non-linear and two-dimensional cases by E. Dionis, B. Peaudecerf, S. Guérin, D. Guéry-Odelin, D. Sugny

“…We show how to construct such algorithms from Pontryagin’s maximum principle. A wide variety of target states can be achieved with high precision by varying only the laser phases setting the lattice position. …”
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A Generalized Approach for Computation of Near Field Radiation Pattern of an Antenna by Preetham Shankpal, Varun Arur, Govind Kadambi, James Shuttleworth

“…With the prior knowledge of either the current or field distribution on the radiating aperture, the proposed near field analysis is generic and can be applied for wide variety of antenna elements. The underlying principle of the generalized procedure is tantamount to considering the radiating aperture as an array of point electric and magnetic dipoles. …”
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Analysis and Study on Bending Vibration Frequency of New Corrugated Steel Web Composite Box Girder by Xiaomeng Zang, Genhui Wang, Zichen Zhang

“…In order to accurately analyze the bending vibration frequency of the new composite box girder, the effects of web folding effect, shear lag, and shear deformation are comprehensively considered in this paper, and the elastic control differential equation and natural boundary conditions of the composite box girder are established by using the Hamilton principle. A one-span composite box girder with corrugated steel webs is used as a numerical example. …”
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GENDER DEFINITION OF MUSICAL ART IN THE EDUCATIONAL SYSTEM by V. V. Poliuha

“…Studies of gender in musical art education leads to selection, analyzis and understanding of such definitions as: gender dimension, which is focused on the understanding of the principle of obtaining polysynthetic, gender sensation from a musical work; gender roles, which distinguish representation of women in different kinds of music; gender approach, which establishes the availability of gender imbalance in the system of music education; gender component, which distinguishes the importance of understanding and practical implementation of gender equality in the system of music education.…”
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POSTMODERNISM: A STEP IN AN "INEXACT DIRECTION" by I. N. Krizhanovskiy

“…The author ascertains the mediated nature of its influence on scientific activity and leans towards a negative assessment of postmodernism (in its present form) as the main ideological principle.…”
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