Zhangxin Chen
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View article: LW-MS-LFTFNet: A Lightweight Multi-Scale Network Integrating Low-Frequency Temporal Features for Ship-Radiated Noise Recognition
LW-MS-LFTFNet: A Lightweight Multi-Scale Network Integrating Low-Frequency Temporal Features for Ship-Radiated Noise Recognition Open
Ship-radiated noise (SRN) recognition is vital for underwater acoustics, with applications in both military and civilian fields. Traditional manual recognition by sonar operators is inefficient and error-prone, motivating the development o…
View article: Finite Difference Method‐Based Wellbore Stability Evaluation of Actual Horizontal Trajectories in Interbedded Coal
Finite Difference Method‐Based Wellbore Stability Evaluation of Actual Horizontal Trajectories in Interbedded Coal Open
Coal‐bed methane (CBM), as a key component of unconventional natural gas production, often encounters wellbore stability challenges during development. The inherent fragmentation and weak cementation of coal contribute to wellbore instabil…
View article: Microscale Flow Mechanism of Gas Displacement in Heterogeneous Pore Structures
Microscale Flow Mechanism of Gas Displacement in Heterogeneous Pore Structures Open
As oilfield development enters the mid-to-late stages, conventional water flooding techniques face increasing challenges such as high water cut and limited improvement in recovery efficiency. Gas flooding has gradually become a critical me…
View article: Bicarbonate‐Stabilized Cu <sub>2</sub> O/Cu Heterointerfaces Enable Efficient Ethylene Electrosynthesis From Carbon Capture Solutions
Bicarbonate‐Stabilized Cu <sub>2</sub> O/Cu Heterointerfaces Enable Efficient Ethylene Electrosynthesis From Carbon Capture Solutions Open
The direct electrochemical conversion of carbon capture solutions into multi‐carbon (C 2+ ) products offers a sustainable alternative to decarbonize chemical manufacturing, bypassing energy‐intensive CO 2 regeneration and purification step…
View article: Sustained and Efficient Ethanol Oxidation by Tethering Tunable N‐Donors Onto Integrated MXene/Pd‐Electrodes
Sustained and Efficient Ethanol Oxidation by Tethering Tunable N‐Donors Onto Integrated MXene/Pd‐Electrodes Open
The practical development of ethanol fuel cells as a future energy technology is currently set back by fundamental roadblocks (low cycling stability) and design shortcomings, e.g., poorly‐defined active sites and underexplored electrode in…
View article: Morphology–Coordination Coupling of Fe–TCPP and g-C3N4 Nanotubes for Enhanced ROS Generation and Visible-Light Photocatalysis
Morphology–Coordination Coupling of Fe–TCPP and g-C3N4 Nanotubes for Enhanced ROS Generation and Visible-Light Photocatalysis Open
Fe–porphyrin/g-C3N4 composites have emerged as promising visible-light photocatalysts, but their performance remains limited by inefficient charge separation and low reactive oxygen species (ROS) yield. Here, iron–tetra(4-carboxyphenyl) po…
View article: BFTs Blockchain Consensus Messaging with BLS Digital Signature
BFTs Blockchain Consensus Messaging with BLS Digital Signature Open
Byzantine fault-tolerant (BFT) consensus protocols has gained significant attention for their ability to offer high performance, energy efficiency, and provable correctness properties. However, the consensus messaging overhead is a major c…
View article: Evaluation of Long-Term Skid Resistance in Granite Manufactured Sand Concrete
Evaluation of Long-Term Skid Resistance in Granite Manufactured Sand Concrete Open
The widespread application of granite manufactured sand (GS) concrete in pavement engineering is limited by issues such as suboptimal particle size distribution and an unclear optimal rock powder content. Furthermore, research on the long-…
View article: Reservoir Properties of Lacustrine Deep-Water Gravity Flow Deposits in the Late Triassic–Early Jurassic Anyao Formation, Paleo-Ordos Basin, China
Reservoir Properties of Lacustrine Deep-Water Gravity Flow Deposits in the Late Triassic–Early Jurassic Anyao Formation, Paleo-Ordos Basin, China Open
The development of gravity flow sedimentology has improved our understanding of the physical properties of different types of gravity flow deposits, especially the advancement of various gravity flow models. Although studies of gravity flo…
View article: Mesoporous Silica‐Based Photocatalytic Materials for Solar Energy Storage and Utilization
Mesoporous Silica‐Based Photocatalytic Materials for Solar Energy Storage and Utilization Open
The efficient storage and application of sustainable solar energy has drawn significant attention from both academic and industrial points of view. However, most developed catalytic materials still suffer from insufficient mass diffusion a…
View article: One- or two-step processes: Which have a lower GHG emissions intensity for production of synthetic aviation fuel via indirect CO2 electrolysis?
One- or two-step processes: Which have a lower GHG emissions intensity for production of synthetic aviation fuel via indirect CO2 electrolysis? Open
The development of sustainable aviation fuel (SAF) could pave the way towards addressing the dual challenges faced by the aviation sector: meeting rising demand for air transport and achieving net-zero targets. In this study, the well-to-p…
View article: Advances in thermo-hydro-mechanical-chemical modelling for CO2 geological storage and utilization
Advances in thermo-hydro-mechanical-chemical modelling for CO2 geological storage and utilization Open
Geological storage and utilization of CO2 involve complex interactions among Thermo-hydro-mechanical-chemical (THMC) coupling processes, which significantly affect storage integrity and efficiency. To address the challenges in accurately s…
View article: The Impact of China’s Low-Carbon City Pilot Policy on the Green Technology Innovation of Pilot Cities
The Impact of China’s Low-Carbon City Pilot Policy on the Green Technology Innovation of Pilot Cities Open
In response to the increasing focus on green development, the Chinese government has fine-tuned the low-carbon city pilot policy to bolster low-carbon development. The DID model is utilized in this study to empirically analyze the influenc…
View article: Benchmarking CO$_2$ Storage Simulations: Results from the 11th Society of Petroleum Engineers Comparative Solution Project
Benchmarking CO$_2$ Storage Simulations: Results from the 11th Society of Petroleum Engineers Comparative Solution Project Open
The 11th Society of Petroleum Engineers Comparative Solution Project (shortened SPE11 herein) benchmarked simulation tools for geological carbon dioxide (CO$_2$) storage. A total of 45 groups from leading research institutions and industry…
View article: Main Ageing Mechanism of SiOx-Graphite Anodes during Fast Charging in the Absence of Lithium Deposition
Main Ageing Mechanism of SiOx-Graphite Anodes during Fast Charging in the Absence of Lithium Deposition Open
SiO x -graphite composite anodes in Lithium-ion-batteries have emerged as a promising approach to enhance both the specific energy and the energy density of lithium-ion batteries. However, the impact of fast charging on SiO x -graphite com…
View article: Research on the micro-pore structure and multiscale fractal characteristics of shale under supercritical CO2 action: A case study of the Chang 73 submember in the Ordos Basin, China
Research on the micro-pore structure and multiscale fractal characteristics of shale under supercritical CO2 action: A case study of the Chang 73 submember in the Ordos Basin, China Open
To elucidate the mechanism of supercritical CO2 (ScCO2) on the microporous structure of shale, this study focuses on the Chang 73 submember of the Yanchang Formation in the Ordos Basin. Utilizing a combination of organic geochemical and mi…
View article: Artificial intelligence large model for logging curve reconstruction
Artificial intelligence large model for logging curve reconstruction Open
To improve the accuracy and generalization of well logging curve reconstruction, this paper proposes an artificial intelligence large language model – “Gaia” and conducts model evaluation experiments. By fine-tuning the pre-trained large l…
View article: Bandgap engineering of Zn<sub>1-x</sub>Cd<sub>x</sub>S for glycerol photo(electro)reforming into glyceric acid with hydrogen coproduction
Bandgap engineering of Zn<sub>1-x</sub>Cd<sub>x</sub>S for glycerol photo(electro)reforming into glyceric acid with hydrogen coproduction Open
The surplus of glycerol generation from biodiesel fuel production has stimulated the development of efficient technology to realize the sustainability of biomass valorization. Herein, we demonstrate the glycerol valorization by mild photoc…
View article: Association between urinary albumin-to-creatinine ratio and all-cause and cardiovascular-cause mortality among MASLD: NHANES 2001–2018
Association between urinary albumin-to-creatinine ratio and all-cause and cardiovascular-cause mortality among MASLD: NHANES 2001–2018 Open
Background Urinary albumin-to-creatinine ratio (UACR) is an established biomarker for assessing kidney damage, but recent studies suggest it may also reflect broader health risks. This study aimed to investigate the association between UAC…
View article: Experimental Investigation of Shale Wettability and Its Alteration Mechanisms in Supercritical CO<sub>2</sub>–Brine–Oil Systems: Implications for CO<sub>2</sub> Storage and Enhanced Oil Recovery
Experimental Investigation of Shale Wettability and Its Alteration Mechanisms in Supercritical CO<sub>2</sub>–Brine–Oil Systems: Implications for CO<sub>2</sub> Storage and Enhanced Oil Recovery Open
CO2 is highly effective at enhancing shale oil recovery while facilitating geological sequestration. The interaction between supercritical CO2 (ScCO2) and shale significantly alters the wettability, a key factor influencing both the oil re…
View article: Conjugated Cobalt Porphyrin Polymer for Highly Active and Selective Electrocatalytic Nitrite Reduction to Ammonia
Conjugated Cobalt Porphyrin Polymer for Highly Active and Selective Electrocatalytic Nitrite Reduction to Ammonia Open
Electrocatalytic nitrite (NO 2 − ) reduction (NO 2 RR) to ammonia (NH 3 ) is a promising green technology for producing NH 3 with high efficiency. Cobalt macrocyclic complexes have attracted great interest because of their ability to selec…