Weighted Multiple-Model Neural Network Adaptive Control for Robotic Manipulators with Jumping Parameters by Jiazhi Li, Weicun Zhang, Quanmin Zhu

“…This study addresses the tracking control issue for n-link robotic manipulators with largely jumping parameters. Based on radial basis function neural networks (RBFNNs), we propose weighted multiple-model neural network adaptive control (WMNNAC) approach. …”
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Correlation between dry density and shrinkage in eight tropical hardwood species by Adedeji Robert Ojo, Samson Oluwaseun Ogutuga, Lawrence Olanipekun Aguda

“… Eight tropical hardwood species were assessed for their density and radial, tangential and volumetric shrinkage, after which the relation between the density and different shrinkages was checked through correlation and regression. …”
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Stability of asymmetric Schwarzschild–Rindler–de Sitter thin shell wormhole by A. Eid, A. Alkaoud, M. M. Khader, M. A. Bakry

“…The focus is on analyzing the linear stability of these wormholes by considering radial perturbations and utilizing the modified generalized Chaplygin gas equation of state. …”
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Nonlinear System Identification Using Quasi-ARX RBFN Models with a Parameter-Classified Scheme by Lan Wang, Yu Cheng, Jinglu Hu, Jinling Liang, Abdullah M. Dobaie

“…In this paper, identification methods of quasi-ARX type models are reviewed and categorized in three main groups, and a two-step learning approach is proposed as an extension of the parameter-classified methods to identify the quasi-ARX radial basis function network (RBFN) model. Firstly, a clustering method is utilized to provide statistical properties of the dataset for determining the parameters nonlinear to the model, which are interpreted meaningfully in the sense of interpolation parameters of a local linear model. …”
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Crack Initiation, Propagation, and Coalescence Experiments in Sandstone Brazilian Disks Containing Pre-Existing Flaws by Shijun Zhao, Qing Zhang, Limin Liu

“…We conduct a series of rock fracture experiments to investigate crack initiation, propagation, and coalescence in samples with one or more pre-existing flaws under radial compressive stress. The displacements and failure loads of the tested specimens are measured. …”
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Emergence of Warm Inflation in Curved Space-Time between Accelerating Branes by Aroonkumar Beesham

“…We find that at this point, the radial distance between our brane and another brane is R=1.5 GeV−1 in intermediate and R=0.02225 GeV−1 in logamediate inflation.…”
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Silver Chloride Encapsulation-Induced Modifications of Raman Modes of Metallicity-Sorted Semiconducting Single-Walled Carbon Nanotubes by M. V. Kharlamova, C. Kramberger, A. Mittelberger, K. Yanagi, T. Pichler, D. Eder

“…The filling-induced modifications of Raman modes of SWCNTs were analyzed. The fitting of the radial breathing mode (RBM) and G-bands of Raman spectra of the pristine and filled nanotubes with individual components allowed analyzing in detail the influence of encapsulated silver chloride on the electronic properties of different diameter nanotubes. …”
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Experimental Study of Water and Sediment Separation under Hydrocyclone and Flocculation by FU Xuhui, SONG Yuanyuan, HU Jiang, TANG Dingdan, WANG Shuo, CAO Changlai

“…In order to study the effect of the combined technology of hydrocyclone and flocculation on the sediment content of water bodies,this paper measures the surface velocity and turbidity by a laboratory self-circulating physical model,ADV and ASM-IV turbidimeter,and analyzes the flow pattern and sediment distribution in the hydrocyclone pool.The results show that:The internal flow field of the hydrocyclone pool is a typical three-dimensional axisymmetric flow field;the turbidity in the hydrocyclone pool gradually decreases from the side wall to the center in the radial direction,and the turbidity gradually increases in the axial direction.Under the same sediment conditions,when the flocculant concentration was 5 mg/L,the effect of final sediment contents in purified water (water purified by the outer ring twice) is the best;the smaller the inlet flow of the hydrocyclone pool,the smaller the final sediment content in purified water.Compared with flocculant,inlet flow has a greater impact on the final sediment content in purified water,so it is a key factor in reducing the sediment content. …”
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Optimal Design of the Sealing Structure of a Hydraulic Cylinder on the Basis of a Surrogate Model by Hong Zhang, Yu Sun, Chenchen Li, Haoran Wang

“…Then, a surrogate model was fitted and optimised through a constrained Latin hypercube method, an interpolating recmultiquadric radial basis function method, and the genetic algorithm. …”
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Nonresonant Polarized Raman Spectra Calculations of Nitrogen-Doped Single-Walled Carbon Nanotubes: Diameter, Chirality, and Doping Concentration Effects by F. Allali, H. Chadli, M. Bentaleb, P. Hermet, A. Rahmani

“…We also address the important question of the effect of the N-doping concentration, and we propose an equation to estimate the doping concentration from the knowledge of the tube diameter and the frequency of the radial breathing mode.…”
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KG-oscillators in Eddington-inspired Born-Infeld gravity: Wu-Yang magnetic monopole and Ricci scalar curvature effects by Omar Mustafa

“…The use of such conditions/correlations is mandatory and yields a set of allowed/restricted quantum mechanical orbital ℓ-excitations, for all radial quantum numbers nr≥0. Our procedure is shown to be quite handy, in the sense that it allows one to retrieve results for KG-oscillators in GM-spacetime in different EiBI-gravity and Ricci scalar curvature settings.…”
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Controlling Conical Beam Carrying Orbital Angular Momentum with Transmissive Metasurface by Jun Sun, Ke Chen, Kai Qu, Junming Zhao, Tian Jiang, Yijun Feng

“…For full control of conical radiation, including the cone angle and OAM mode, we introduce both radial and circumferential phase gradients to the proposed metasurface. …”
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BASED ON THE NUMERICAL SIMULATION OF COLD ROLL-BEATING FORMING RESIDUAL STRESS RESEARCH by CUI LiMu, XIAO JiMing

“…Because inner force of workpiece in result of dynamic simulation is at unbalance state, it cannot directly solve the residual stress, so the static simulation model is established on result of dynamic simulation, and the roll-beating depth of different roll-beating of forming gullet section residual stress in tangential direction, axial direction and radial direction is determined by static analysis. …”
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Analysis of Drag Torque Characteristic of Hydro-viscous Clutch with Consideration of Cavitation Effect by Sun Chunlian

“…The high pressure region occurs at the entrance,and the pressure decreases with the radial direction,the negative pressure effect is generated at the outer edge. …”
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Dp-brane Dynamics and Thermalization in Type IIB Ben Ami-Kuperstein-Sonnenschein Models by Dariush Kaviani

“…The model embeds type IIB probe flavor Dp-branes into the Klebanov-Witten gravity dual of conformal gauge theory, with the embedding parameter, given by the minimal radial extension of the probes, dual to the IR scale of conformal and chiral flavor symmetry breakdown. …”
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Cronourbanismo y ciudades medianas: análisis SIG de los desplazamientos peatonales en Cáceres (España) by José Cáceres-Merino, Ana Nieto Masot, José Antonio Gutiérrez Gallego

“…Los resultados muestran un reparto desigual de estas características con un eje radial centro sur - periferia, y un centro urbano con menor diversidad en sus tejidos más densos e históricos.  …”
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Chronological Levels of As, Pd, V, and Sr in 356-year-old Pinus nigra Annual Rings in Northern Türkiye by İsmail Koç

“…However, metals deposited in specific annual rings remained restricted within those rings, supporting the hypothesis of limited radial migration over time. The study specified P. nigra as a promising candidate for phytoremediation due to its capacity to accumulate high concentrations of As, Sr, Pd, and V. …”
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Experience with the emergency vascular repair of upper limb arterial transection with concurrent acute compartment syndrome: two case reports by Charles Chidiebele Maduba, Ugochukwu Uzodimma Nnadozie, Victor Ifeanyichukwu Modekwe

“…The first injury was complete brachial artery disruption following blunt trauma, while the second and third injuries were radial and ulnar artery transection caused by sharp glass cuts. …”
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Numerical Simulation and Analysis of Cycloidal Gear Forming Grinding Temperature Field by Ke Qingxun, Deng Xiaozhong, Su Jianxin, Nie Shaowu, Hu Chenhui

“…Through the simulation analysis,it is found that the velocity vw of the grinding wheel and the radial feed grinding depth ap have a great influence on the distribution of the temperature field of the tooth surface,during the entire grinding process,the maximum temperature of the transient temperature field of the tooth surface appears near the tip of the tooth surface of the cycloid gear. …”
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Design and Analysis of Continuously Variable Transmission based on Nested Structure by Jianming Shen, Jinfu Liu, Juan Li, Shouqi Chen, Linsen Xu, Zhengyan Jiang, Zhipeng Liu, Xingcan Liang

“…Secondly，the mathematical models of envelope angle on planetary and sun gear，transmission ratio，and radial movement of metal belt are deduced. Based on the multi-rigid-body dynamics simulation software，the output speed of the CVT is verified to show that the forward and reverse deviations of the transmission are 1.89% and 3.87% respectively. …”
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