Evaluation Method of Perforation Penetration Depth Based on Acoustic Logging Technology by CHEN Ming, SUN Dianqiang, SU Yuanda, GAO Yongde, WU Jinbo

“…A perforated casing well model for field test configuration is established, and the finite difference method is used to simulate the elastic wave propagation of the model well excited by the borehole monopole sound source; after multiple regression analysis, the simulation results show the relationship between perforation penetration depth, P-wave arrival time delay and formation slowness. …”
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Large-core As2S3 photonic crystal fibers with three different lattices for ultra-flattened supercontinuum generation spectra by Ben Chu Van, Bao Tran Le Tran, Lan Phan Thi, Hieu Nguyen Trung, Lanh Chu Van

“…The numerical simulations employed peak power and pulse width values of 5.83 kW and 120 fs, respectively. These pump source parameters resulted in mid-infrared SC ranges ranging from 2 to 6.9 μm for hexagonal, 2.15–7 μm for circular, and 2.2–8.1 μm for square lattices. …”
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Influence of equivalence ratio and hydrogen addition on thermoacoustic instabilities in premixed methane and propane flames in vertical tubes by Abdullah M.A. Alsharif, Robert Woolley

“…This research examines the behavior of premixed flames within a vertical tube, considering both an open and a closed end configuration. The study utilizes a pilot flame as the ignition source. …”
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Study on the photoacoustic spectroscopy measurement of methane with different laser bias DC waveforms by Li Mengqi, Li Mengqi, Chen Zhengguang, Wang Jie, Qin Haohao, Zhou Zhenqin, Huang Siqi, Wang Qiaohua

“…Photoacoustic Spectroscopy (PAS) combined with Tunable Diode Laser (TDL) as light source, is to provide high precision and selectivity in gas measurement, especially in conditions of trace gas measurement with limited light length and sample volume. …”
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SORA: Energy-Efficient Resource Allocation in Open Radio Access Network With Online Learning by Aerman Tuerxun, Akihiro Nakao

“…However, its widespread adoption faces challenges due to the complexity of configuration choices, which can significantly affect both network performance and energy efficiency. …”
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Electromagnetic time reversal for online partial discharge location in power cables: Influence of interfering reflections from grid components by Antonella Ragusa, Peter A. A. F. Wouters, Hugh Sasse, Alistair Duffy, Farhad Rachidi, Marcos Rubinstein

“…This is because the classic techniques are based on identifying individual reflection peaks from which the PD source can be determined via differences in time of arrival. …”
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Assessment of Radiation Attenuation Properties in Dental Implants Using Monte Carlo Method by Ali Rasat, Selmi Tunc, Yigit Ali Uncu, Hasan Ozdogan

“…Monte Carlo simulations (MCNP6) and XCOM data were utilized to estimate photon source parameters, geometric configuration, and interactions with biological materials to calculate the half-value layer, mean free path, and tenth-value layer at varying photon energies. …”
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Mathematical model of the formation and development of wave-shaped rail wear when an electric locomotive operates in the traction mode in tangent sections of the track by A. Ya. Kogan

“…A specific calculation example is given, illustrating the process of propagation of a wave-shaped wear from the source of its formation in the direction of train motion. …”
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A dephasing sweet spot with enhanced dipolar coupling by Jann H. Ungerer, Alessia Pally, Stefano Bosco, Artem Kononov, Deepankar Sarmah, Sebastian Lehmann, Claes Thelander, Ville F. Maisi, Pasquale Scarlino, Daniel Loss, Andreas Baumgartner, Christian Schönenberger

“…We identify a magnetic-field configuration that maximizes dipole coupling while minimizing total dephasing, forming a compromise-free sweet spot that mitigates this fundamental trade-off. …”
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MARSweb: a fully automated web service for set-based association testing by Taegun Kim, Jaeseung Song, Jong Wha J. Joo

“…MARSweb is available for use at http://cblab.dongguk.edu/MARSweb and its source code is available at https://github.com/DGU-CBLAB/MARSweb .…”
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The Influence of Internal Contradictions in the Us Economy on Global Financialization and the Expansion of Fictitious Capital by D. A. Dinets, R. A. Kamaev

“…The paper aims to update the configuration of the global financial system, its dependence on the performance of US corporations and banks; to identify the sources of vulnerability of world finance and global liquidity from the fictitious capital of American financial markets. …”
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IvoryOS: an interoperable web interface for orchestrating Python-based self-driving laboratories by Wenyu Zhang, Lucy Hao, Veronica Lai, Ryan Corkery, Jacob Jessiman, Jiayu Zhang, Junliang Liu, Yusuke Sato, Maria Politi, Matthew E. Reish, Rebekah Greenwood, Noah Depner, Jiyoon Min, Rama El-khawaldeh, Paloma Prieto, Ekaterina Trushina, Jason E. Hein

“…In this work, we introduce IvoryOS – an open-source orchestrator that automatically generates web interfaces for Python-based SDLs. …”
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Exact SER Analysis of Partial-CSI-Based SWIPT OAF Relaying over Rayleigh Fading Channels and Insights from a Generalized Non-SWIPT OAF Approximation by Kyunbyoung Ko, Seokil Song

“…Additionally, we propose a novel approximation that interprets the SWIPT-OAF configuration as an equivalent non-SWIPT OAF model. This enables tractable performance analysis while preserving key diversity characteristics. …”
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Cluster：Theoretical Study on the Paramagnetic Properties of Cluster CrPS4 by LIU Li′e, FANG Zhigang, HOU Qianqian, L Mengna, ZHENG Xinxi, WANG Qian

“…The magnetism of the quadruplet state is better than that of the doublet state; for the s, d, and f orbitals, the single electrons are mostlyαelectrons with upward spin, and the relationship between the contribution rate to the magnetism is as follows: d orbital>s orbital>f orbital, and most p orbitals areβelectrons with downward spin, which has a weakening effect on the magnetism of the cluster; from the atomic point of view, the main source of magnetism is Cr, P、S can weaken the magnetism of cluster CrPS4, and different S have different weakening effects in the same configuration; the spin directions of electrons in both s orbital and p orbital have changed.…”
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Real-Time Depth Monitoring of Air-Film Cooling Holes in Turbine Blades via Coherent Imaging During Femtosecond Laser Machining by Yi Yu, Ruijia Liu, Chenyu Xiao, Ping Xu

“…This innovative approach adapts the fundamental principle of fiber-based Michelson interferometry by integrating the air-film hole into a sample arm configuration. A broadband super-luminescent diode with a 830 nm central wavelength and a 26 nm spectral bandwidth serves as the coherence-optimized illumination source. …”
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A Python toolbox for neural circuit parameter inference by Alejandro Orozco Valero, Víctor Rodríguez-González, Noemi Montobbio, Miguel A. Casal, Alejandro Tlaie, Francisco Pelayo, Christian Morillas, Jesús Poza, Carlos Gómez, Pablo Martínez-Cañada

“…., putative biomarkers) best reflect properties of the underlying microcircuit configuration. We present ncpi, an open-source Python toolbox that serves as an all-in-one solution, effectively integrating well-established methods for both forward and inverse modeling of extracellular signals based on single-neuron network model simulations. …”
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An Optimization Algorithm for Forward-Scatter Radar Network Node Deployment Based on BFGS and Improved NSGA-II by Yuqing Zheng, Xiaofeng Ai, Zhiming Xu, Jing Wu, Feng Zhao

“…Recently, forward-scatter radars (FSRs) utilizing the Global Navigation Satellite System (GNSS) as a radiation source have gained increasing attention. The radar system enables aerial target surveillance by deploying multiple receiving nodes on the ground. …”
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Influence of Substrate connection on dynamic-RON drift of 650 V packaged GaN HEMTs by M. Cioni, G. Giorgino, G. Cappellini, A. Chini, C. Miccoli, M.E. Castagna, A. Abbisogni, A. Contarino, F.A. Pizzardi, S. Smerzi, F. Iucolano

“…Furthermore, the impact of Drain-connected substrate is investigated, showing worse performance than Grounded and Floating configurations. This provides a physical explanation for the need to short-circuit Substrate and Source terminals under switch-mode operations.…”
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Multi-Input DC-DC Converter for Nanogrid Integration with Solar Photovoltaic Systems by Sivaram Natarajan Vijayanathan, Irfan Ahmad Khan, Lavanya Anbazhagan, Pradeep Vishnuram, Mohit Bajaj

“…Nowadays, multi-input DC-DC converters are increasingly prevalent in the field of renewable energy sources to address their fluctuating nature. This research article presents a high-power density dual-source DC-DC converter with reduced switch voltage stress, achieved through a self-regulating duty ratio. …”
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Powering Implanted Devices Wirelessly Using Spider-Web Coil by Amal Ibrahim Mahmood, Sadik Kamel Gharghan, Mohamed A.A. Eldosoky, Ahmed M. Soliman

“…The presented S-WC–MRC–WPT design uses series–parallel (S–P) configuration to power the IBM. Both transmitter and receiver coils exhibit an operating oscillation frequency of 6.78 MHz. …”
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