Optimal selection of high-production well targets for fault-controlled fractured-vuggy reservoir in Shunbei oil and gas field, Tarim Basin by Lijun GAO, Haiying LI, Wei GONG, Wei YANG, Hongyan LI

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Building structures thermal calculation by A. V. Maistrenko

“…The accuracy of modeling thermal processes is specified. Numerical simulation of heating is carried out.Results. …”
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Exploring the energy landscape of RBMs: reciprocal space insights into bosons, hierarchical learning and symmetry breaking by J Quetzalcóatl Toledo-Marin, Anindita Maiti, Geoffrey C Fox, Roger G Melko

“…Our findings indicate that in this regime, there will be some modes for which the diffusion process will not converge to the Boltzmann distribution. …”
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Construction Technologies of Self-compacting Concrete for Lining of Water Conveyance Shield Tunnel by SHI Aijun, WANG Yongjian, YAO Chukang, XIE Xiangming, WU Yulong, CAI Yixin

“…Some problems exist in the construction of composite lining of water conveyance shield tunnel,such as vertical transportation of self-compacting concrete (SCC) in deep work shafts,long-distance horizontal transportation of SCC in tunnels,and placing and casting of SCC in closed ring structures.In response to them,a transportation method and a placing mode suitable for SCC were chosen.The spacing of casting holes on the lined steel pipe (inner mold) was reasonably determined for SCC through a simulation test.Depending on the characteristics of the composite lining structure and the construction performance of SCC,related calculations and analyses are carried out for reasonable determination of the casting process and quality control measures such as the length of casting section,layer thickness,and placing speed.The determined parameters were applied in the pilot project of Shenzhen main branch of the Water Resources Allocation Project in the Pearl River Delta.We found that no aggregate separation occurred during the transportation of SCC,and the lined steel pipe did not float up or drift sideward during the casting of SCC.The drilling and coring test results showed that the height of the void between SCC and outer lining segment on the vault met the design requirements,and the lining space of closed ring structures was filled after backfilling and grouting.These results indicate that the SCC of composite lining is of good quality.Relevant construction technologies can provide references for the construction of similar projects.…”
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The influence of pulse current on drop transfer during double-electrode gas surfacing by Sergey K. Elsukov, Ilya V. Zorin, Dmitry S. Nesin

“…The application of a circuit with a common pulse current source for surfacing with two electrode wires increases the energy efficiency of the arc process and the welding arc technological properties, but requires a more detailed study of the influence of the mode parameters on its stability. …”
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Friction-condition-dependent sulfide and sulfate evolution on dialkylpentasulfide tribofilm studied by XANES by Ganlin Zheng, Tongmei Ding, Songhong Pang, Lei Zheng, Tianhui Ren

“…Abstract The effects of friction conditions, such as rotational speed, frictional time, and applied load, on the evolution mechanism of sulfide and sulfate on the top and bottom layers of tribofilm were investigated by total electron yield (TEY) and fluorescence yield (FY) mode X-ray absorption near-edge structure (XANES) spectra in the same beam line (4B7A). …”
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ANALYSIS OF THE CYCLICAL GROUND CUTTING by V. A. Nikolayev

“…Rotary rippers are needed for cyclical cutting of the ground when the underlying layer and slopes of the roads are formed. Therefore, the general purpose of the research is the theoretical justification of the design and mode of rotary ripper’s parameters. …”
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Experimental Study on the Impact of Flow Rate Strategies on the Mass Transfer Impedance of PEM Electrolyzers by Haoyu Zhang, Jiangong Zhu, Chao Wang, Hao Yuan, Haifeng Dai, Xuezhe Wei

“…Electrochemical impedance spectroscopy is an effective tool for distinguishing different kinetic processes within the electrolyzer. In this study, three different Ti-felt porous transport layers (PTLs) are tested with two flow rate modes, constant flow (50 mL/min) and periodic cycling flow (10 mL/min–50 mL/min–10 mL/min), to investigate the influence of flow rate strategies on the mass transfer impedance of the electrolyzer. …”
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Evaluation of the Genericity of an Adaptive Optimal Control Approach to Optimize Membrane Filtration Systems by Aymen Chaaben, Fatma Ellouze, Nihel Ben Amar, Alain Rapaport, Marc Heran, Jérôme Harmand

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Laser‐Induced in situ Synthesis and Assembly of Nano‐Cotton TiO2 Humidity Sensors with High Sensitivity and Fast Response for Real‐Time Respiratory Monitoring by Zhichao Yu, Juqing Li, Qiurui Zhang, Pei Xiang, Jincheng Lei

“…The as‐deposited TiO2 layers are in situ post‐annealed by a CO2 laser to optimize the crystallinity and phase compositions for humidity sensing. …”
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Time Series Prediction Method of Clean Coal Ash Content in Dense Medium Separation Based on the Improved EMD-LSTM Model by Kai Cheng, Xiaokang Zhang, Keping Zhou, Chenao Zhou, Jielin Li, Chun Yang, Yurong Guo, Ranfeng Wang

“…A key innovation lies in removing noise-containing intrinsic mode functions (IMFs) via EMD to ensure clean signal input to the LSTM model. …”
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Proof‐of‐Concept for Selective Magnetization Switching for Microfabricated Exchange‐Spring Magnets by Spin Wave Excitation by V. K. Kushwaha, T. Yamazaki, T. Seki

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Study of Electromagnetic and Thermal Transients in a High-temperature Superconducting Transformer during a Short Circuit by Manusov V.Z., Ivanov D.M.

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Statistical investigation of characteristic parameters for Au/p-TlInS2/n-InP pseudo Schottky junctions produced under the same conditions by Bahattin Abay, Dilek Aslancan, Nezaket Kulakac, Ayşe Nida Beştaş, Fatih Aktaş, Seda Yazıcı

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Effect of bonding temperature on tensile behaviors and toughening mechanism of W/(Ti/Ta/Ti) multilayer composites by Liu Rui, Liu Houlong, Zhu Jie, Li Huan, Wu Jinping

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Dynamic Properties and Vibration Control of Additively Manufactured Carbon and Glass Fiber Reinforced Polymer Composites Using MFC: A Numerical Study with Experimental Validation by Ali Raza, Magdalena Mieloszyk, Rūta Rimašauskienė, Vytautas Jūrėnas, Nabeel Maqsood, Marius Rimašauskas, Tomas Kuncius

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Microstructure, Thermal, and Mechanical Behavior of NiTi Shape Memory Alloy Obtained by Micro Wire and Arc Direct Energy Deposition by Tadeu C. da Silva, Edwin Sallica-Leva, Emilio Rayón, Claudio T. Santos, João C. A. D. Filho, Neri Volpato, Dalton D. Lima, Paulo H. G. Dornelas, Sergio S. M. Tavares, Telmo G. Santos

“…This study investigates the impact of AM processing on the shape memory properties of NiTi alloys using the Micro Wire and Arc Directed Energy Deposition (μ-WA-DED) technique in short circuit mode with a pioneering 0.3 mm pre-alloyed wire, focusing on increasing precision and control in the deposition process. …”
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Build Orientation-Driven Anisotropic Fracture Behaviour in Polymer Parts Fabricated by Powder Bed Fusion by Karthik Ram Ramakrishnan, Jagan Selvaraj

“…These techniques involve selectively melting powdered polymer material, predominantly utilizing engineering thermoplastics layer by layer to create solid components. Although their mechanical properties have been extensively characterised, very few works have addressed the influence of additive manufacturing on fracture behaviour. …”
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Effect of the thermal oxide on the stress corrosion cracking susceptibility of stainless steels welds in chloride-containing media by Laura de Lima e Silva, Nadège Ducommun, Laurent Jubin, Ronan Mainguy, Jérôme Esvan, Eric Andrieu, Christine Blanc

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ICEEMDAN–VMD denoising method for enhanced magnetic memory detection signal of micro-defects by Shouhong Ji, Jie Yan, Yang Liu, Guojun He

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