Dipole nanoantennas of single-walled carbon nanotube bundles: A numerical analysis by A. Salazar, F. R. Pérez, A. Ospina-Sanjuan

“…Calculations are made from the Hallén equation using the dynamic quantum conductivity and an equivalent radius for the antenna based on the surface area of the bundle. …”
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Contact Temperature Simulation of Reciprocating Vibrating Silicon Carbide Workpiece/Cast Iron Polishing Disc by ZHAI Wen-jie, HAO Jian-shu

“…The horizontal reciprocating/vibrating assisted polishing can improve the efficiency of materials removal rate(MRR). In order to evaluate its thermal effect in this polishing process, the interface temperature distribution of the workpiece/polishing plate under reciprocating vibration condition was simulated by the Comsol software based on the heat transmission theory. …”
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Optimization of Process Parameters of Stamping Forming of the Automotive Lower Floor Board by Guoying Ma, Binbing Huang

“…The influences of four main process parameters including BHF (blank holder force), die corner radius, friction coefficient, and die clearance on the maximum thinning rate and the maximum thickening rate were researched based on orthogonal experiment. …”
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Study on network reconfiguration algorithms in software-defined sensor networks by Lian-feng SHEN, Ya-ping ZHU, Zhao-ming DING, Feng YAN, Shu-guang DENG

“…In the algorithm, the theory of Voronoi diagram was first used to search the optimal allocation of sensing radius to achieve K-coverage on the target region. …”
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Improved identification and tracking of three-dimensional eddies in the Southern Ocean utilizing 3D-U-Res-Net by Chang Liu, Xiayan Lin, Xiayan Lin, Guangjun Xu, Guangjun Xu, Guoqing Han, Yu Liu

“…The rising trend of applying artificial intelligence (AI) algorithms, due to their efficiency, precision, and automation, addresses this challenge. …”
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First Detection of the Molecular Cloud Population in the Extended Ultraviolet Disk of M83 by Jin Koda, Linda Watson, Françoise Combes, Monica Rubio, Samuel Boissier, Masafumi Yagi, David Thilker, Amanda M Lee, Yutaka Komiyama, Kana Morokuma-Matsui, Celia Verdugo

“…The observed 1 kpc ^2 region is at about 1.24 times the optical radius ( R _25 ) of the disk, where CO( J = 2–1) was previously not detected. …”
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Encapsulation of menthol by cyclodextrins-comparison between experiments and molecular simulations by Sa Xu, Fang Wei, Ximing Xu, Rui Wang, Xiujuan Xu, Wu Fan, Guobi Chai, Qidong Zhang, Qingzhao Shi

“…However, most existing literature relies on the embedding efficiency from practical experiments to evaluate the binding effect between flavor ingredients and CDs. …”
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Influence of Co2+ ions doping in Ni0.7-xCoxZn0.3Fe2O4 nanoferrites: A study of structural, morphological, optical, and magnetic properties by Baye Zinabe Kebede, Deepshikha Rathore, Khalid Mujasam Batoo, Paulos Taddesse Shibeshi

“…In the last few years, there has been a notable focus on the synthesis of soft magnetic nanoferrites with different properties for different applications. Highly efficient Cobalt (Co) assisted Ni0.7-xCoxZn0.3Fe2O4 (x = 0.0, 0.1, 0.2, 0.3, 0.4, and 0.5) nanoferrites were prepared via citrate gel combustion technique. …”
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Statistical package for computing precision covariance matrices via modified Cholesky decomposition by Elías D. Niño-Ruiz, Dylan Samuel Cantillo Arrieta, Giuliano Raffaele Frieri Quiroz, Nicolas Quintero Quintero

“…By incorporating predefined localization radius structures, the package achieves sparse precision matrix estimation, enhancing computational efficiency and scalability for large-scale atmospheric models. …”
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Utilization of Solar Gravity Perturbation in Moon-Aided Jovian Capture by Guoliang Liang, Junpo Niu, Hongwei Yang, Shuang Li, Haiyang Li

“…Thereafter, the mechanism of utilizing SGP with respect to the phase angle of the perijove, the perijove radius, and the eccentricity of the capture orbit is concluded. …”
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Layerwise generalized formulation solved via boundary discontinuous method for multilayered structures. Part 2: Shells by Laureano Ronaldo Walter, Mantari José Luis

“…The high accuracy and efficiency of our proposed methodology are evaluated by comparing the results against those from the 3D finite element method and the literature for various side-to-thickness and radius-to-depth ratios. …”
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Reconstruction of defects in elastic bodies by combination of genetic algorithm and finite element method by Arkady N Solovyev, Mikhail Y. Shevtsov

“…The experiments results on determining parameters of defects (coordinates of centre, radius, coordinates of surface cracking and its size) are presented. …”
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MODELING OF FATIGUE CRACK PROPAGATION IN TITANIUM ALLOY TC4 MATERIAL BASED ON THE PERIDYNAMIC THEORY

“…In order to more accurately predict the fatigue crack propagation behavior of titanium alloy TC4 under cyclic load,a new prediction model based on peridynamics theory was proposed.Within a finite near-field radius,a material point damage model was constructed to simulate the initiation and propagation of cracks.By establishing the plastic deformation damage model of the"bond",the mechanism of fatigue crack initiation and propagation was deeply analyzed in this study.In order to improve the prediction efficiency and stability of the model,the critical damage factor of material point was introduced,and an improved adaptive dynamic relaxation method is adopted.The static solution can be obtained in each loading cycle,and the reliability of the model was further verified by the convergence analysis of the crack propagation results under different loading conditions.The experimental results show that the fatigue crack growth prediction model based on peridynamics theory can accurately predict the crack initiation location and crack growth rate without relying on additional crack growth criteria.In addition,the fatigue life predicted by the model is in good agreement with the experimental data,which proves the validity and practicability of the model in predicting fatigue crack growth of titanium alloy materials.…”
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Research on Runway Blockage Probability through Simulation by Wan-Li Wei, Ye-Qing Chen, Zhen-Qing Wang, Jian-Hui Wang, Xin-Jian Ren, Shang Ma

“…Results show that increasing the number of submunition, reducing the circular error probable of submunition, and increasing the number of subprojectiles can increase the blocking capability of submunition, while increasing the dispersion radius of subprojectiles will first increase the blocking probability and then decrease it. …”
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Reconstruction and identification of pairs of collimated $$\tau $$ τ -leptons decaying hadronically using $$\sqrt{s}=13$$ s = 13 TeV pp collision data with the ATLAS detector by ATLAS Collaboration

“…The reconstruction algorithm is based on a large radius jet and its associated two leading subjets, and the identification uses a boosted decision tree to discriminate between signatures from $$\tau ^+\tau ^-$$ τ + τ - systems and those arising from QCD jets. …”
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Pedestrian Evacuation Model considering Dynamic Emotional Update in Direction Perception Domain by Qian Xiao, Jiayang Li

“…The results demonstrate that the improved model can improve the evacuation efficiency of the system significantly. Simultaneously, the effects of emotional threshold, infection coefficient, calm coefficient, and perception radius of the evacuation system on the pedestrian evacuation process are simulated and analyzed, providing a basis for evacuation managers to formulate evacuation strategies.…”
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Determination of a rational shape of a bulldozer blade considering the soil background of the Republic of Kazakhstan by N. T. Surashov, R. B. Asmatulaev, D. N. Tolymbek

“…The productivity and efficiency of earth-cutting and transport machines (ETM) of the waste type depends on the nature and physical and mechanical properties of soils, i.e. on strength, connectivity, humidity, compactness, climatic conditions and on the region of the Republic of Kazakhstan. …”
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Parallel division clustering algorithm based on Spark framework and ASPSO by Yimin MAO, Dejin GAN, Liefa LIAO, Zhigang CHEN

“…To deal with the problems that the partition clustering algorithm for processing massive data encountered problems such as large data dispersion coefficient and poor anti-interference, difficulty to determine the number of local clusters, local cluster centroids randomness, and low efficiency of local cluster parallelization and merging, a parallel partition clustering algorithm based on Spark framework and ASPSO (PDC-SFAS PSO) was proposed.Firstly, a meshing strategy was introduced to reduce the data dispersion coefficient of the data division and improve anti-interference.Secondly, to determine the number of clusters, meshing strategy based on potential function and Gaussian function were proposed, which formed an area with different sample points as the core clusters, and obtained the number of local clusters.Then, to avoid local cluster centroids randomness, ASPSO was proposed.Finally, a local cluster merging strategy based on cluster radius and neighbor nodes was introduced to merge clusters with large similarity based on the Spark parallel computing framework, which improved the efficiency of parallel merging of local clusters.Experimental results showed that the PDC-SFASPSO algorithm has good performance in data partitioning and clustering in a big data environment, and it was suitable for parallel clustering of large-scale data sets.…”
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Study on Heliostat Field Layout of Solar Power Tower Plant by Hao SUN, Bo GAO, Jianxing LIU

“…The results show that in the range of 1 000 m radius of the heliostat field, the average annual optical efficiency and land utilization rate of the heliostat field under the No blocking-dense layout are the highest, followed by the EB layout. …”
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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

“…Firstly，the mechanism of variable speed transmission is studied to obtain the relationship between transmission ratio and the ratio of planetary gear to sun gear radius，and the nested structure and the axial movement system of planetary gear and sun gear plate are designed. …”
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