- 作 者: ( "wentao ma" OR "wen-tao ma" )
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Gate Recurrent Unit Network based on Hilbert-Schmidt Independence Criterion for State-of-Health EstimationarXiv - CS - Neural and Evolutionary Computing Pub Date : 2023-03-16 ,DOI:arxiv-2303.09497Ziyue Huang, Lujuan Dang, Yuqing Xie, Wentao Ma, Badong ChenState-of-health (SOH) estimation is a key step in ensuring the safe and reliable operation of batteries. Due to issues such as varying data distribution and sequence length in different cycles, most existing methods require health feature extraction technique, which can be time-consuming and labor-intensive. GRU can well solve this problem due to the simple structure and superior performance, receiving ...
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Gate Recurrent Unit Network based on Hilbert-Schmidt Independence Criterion for State-of-Health EstimationarXiv - CS - Machine Learning Pub Date : 2023-03-16 ,DOI:arxiv-2303.09497Ziyue Huang, Lujuan Dang, Yuqing Xie, Wentao Ma, Badong ChenState-of-health (SOH) estimation is a key step in ensuring the safe and reliable operation of batteries. Due to issues such as varying data distribution and sequence length in different cycles, most existing methods require health feature extraction technique, which can be time-consuming and labor-intensive. GRU can well solve this problem due to the simple structure and superior performance, receiving ...
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Gate Recurrent Unit Network based on Hilbert-Schmidt Independence Criterion for State-of-Health EstimationarXiv - CS - Human-Computer Interaction Pub Date : 2023-03-16 ,DOI:arxiv-2303.09497Ziyue Huang, Lujuan Dang, Yuqing Xie, Wentao Ma, Badong ChenState-of-health (SOH) estimation is a key step in ensuring the safe and reliable operation of batteries. Due to issues such as varying data distribution and sequence length in different cycles, most existing methods require health feature extraction technique, which can be time-consuming and labor-intensive. GRU can well solve this problem due to the simple structure and superior performance, receiving ...
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Plasma Formation in Ambient Fluid from Hypervelocity ImpactsarXiv - PHYS - Plasma Physics Pub Date : 2023-03-15 ,DOI:arxiv-2303.08946Shafquat T. Islam, Wentao Ma, John G. Michopoulos, Kevin WangThe generation of plasma from hypervelocity impacts is an active research topic due to its important science and engineering ramifications in various applications. Previous studies have mainly focused on the ionization of the solid materials that constitute the projectile and the target. In this letter, we consider impact events that occur in a fluid (e.g.,~gas) medium, and present a multiphysics computational ...
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Efficient Solution of Bimaterial Riemann Problems for Compressible Multi-Material Flow SimulationsarXiv - MATH - Numerical Analysis Pub Date : 2023-03-15 ,DOI:arxiv-2303.08743Wentao Ma, Xuning Zhao, Shafquat Islam, Aditya Narkhede, Kevin WangWhen solving compressible multi-material flow problems, an unresolved challenge is the computation of advective fluxes across material interfaces that separate drastically different thermodynamic states and relations. A popular idea in this regard is to locally construct bimaterial Riemann problems, and to apply their exact solutions in flux computation. For general equations of state, however, finding ...
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Efficient Solution of Bimaterial Riemann Problems for Compressible Multi-Material Flow SimulationsarXiv - PHYS - Fluid Dynamics Pub Date : 2023-03-15 ,DOI:arxiv-2303.08743Wentao Ma, Xuning Zhao, Shafquat Islam, Aditya Narkhede, Kevin WangWhen solving compressible multi-material flow problems, an unresolved challenge is the computation of advective fluxes across material interfaces that separate drastically different thermodynamic states and relations. A popular idea in this regard is to locally construct bimaterial Riemann problems, and to apply their exact solutions in flux computation. For general equations of state, however, finding ...
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Efficient Solution of Bimaterial Riemann Problems for Compressible Multi-Material Flow SimulationsarXiv - PHYS - Computational Physics Pub Date : 2023-03-15 ,DOI:arxiv-2303.08743Wentao Ma, Xuning Zhao, Shafquat Islam, Aditya Narkhede, Kevin WangWhen solving compressible multi-material flow problems, an unresolved challenge is the computation of advective fluxes across material interfaces that separate drastically different thermodynamic states and relations. A popular idea in this regard is to locally construct bimaterial Riemann problems, and to apply their exact solutions in flux computation. For general equations of state, however, finding ...
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Efficient Solution of Bimaterial Riemann Problems for Compressible Multi-Material Flow SimulationsarXiv - CS - Numerical Analysis Pub Date : 2023-03-15 ,DOI:arxiv-2303.08743Wentao Ma, Xuning Zhao, Shafquat Islam, Aditya Narkhede, Kevin WangWhen solving compressible multi-material flow problems, an unresolved challenge is the computation of advective fluxes across material interfaces that separate drastically different thermodynamic states and relations. A popular idea in this regard is to locally construct bimaterial Riemann problems, and to apply their exact solutions in flux computation. For general equations of state, however, finding ...
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Recent Advances on Main Active Ingredients, Pharmacological Activities of Rosa roxbughii and Its Development and Utilization.Foods (IF 5.561) Pub Date : 2023-03-01 ,DOI:10.3390/foods12051051Li Wang,Tingting Wei,Li Zheng,Fangfang Jiang,Wentao Ma,Min Lu,Xiaomao Wu,Huaming An
Rosa roxburghii tratt (R. roxburghii) is an important plant resource that is widely distributed in the southwest of China and favored by consumers due to its high nutritional value and healthy functions. Meanwhile, it is a traditional edible and medicinal plant in China. With the deepening research of R. roxburghii, more and more bioactive components and its health care and medicinal value have been
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Robust state of charge estimation of lithium-ion battery via mixture kernel mean p-power error loss LSTM with heap-based-optimizerJournal of Energy Chemistry (IF 13.599) Pub Date : 2023-02-21 ,DOI:10.1016/j.jechem.2023.02.019Wentao Ma, Yiming Lei, Xiaofei Wang, Badong ChenThe state of charge (SOC) estimation of lithium-ion battery is an important function in the battery management system (BMS) of electric vehicles. The long short term memory (LSTM) model can be employed for SOC estimation, which is capable of estimating the future changing states of a nonlinear system. Since the BMS usually works under complicated operating conditions, i.e the real measurement data ...
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Towards an RNA/Peptides World by the Direct RNA Template Mechanism: The Emergence of Membrane-Stabilizing Peptides in RNA-Based Protocells.Life Pub Date : 2023-02-14 ,DOI:10.3390/life13020523Yu Shi,Chunwu Yu,Wentao Ma
How functional peptides may have arisen is a significant problem for the scenario of the RNA world. An attractive idea, the direct RNA template (DRT) hypothesis, proposes that RNA molecules can bind amino acids specifically and promote the synthesis of corresponding peptides, thereby starting the RNA/peptides world. To investigate the plausibility of this idea, we modeled the emergence of a "membrane-stabilizing
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Combined oceanic and atmospheric forcing of the 2013/14 marine heatwave in the northeast Pacificnpj Climate and Atmospheric Science (IF 9.448) Pub Date : 2023-01-24 ,DOI:10.1038/s41612-023-00327-0Huan-Huan Chen, Yuntao Wang, Peng Xiu, Yi Yu, Wentao Ma, Fei Chai
An unprecedented warm sea surface temperature (SST) anomaly event, namely, the Blob, occurred in the northeast Pacific during the winter (October–January) of 2013/2014, causing substantial economic and ecological impacts. Here, we explore the driving forces of the Blob from both atmospheric and oceanic perspectives and show that the Blob primarily resulted from weak wintertime cooling due to the reduced
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Numerical computational fluid dynamics (CFD) simulation study based on plunger gas lift testFrontiers in Earth Science (IF 3.661) Pub Date : 2023-01-18 ,DOI:10.3389/feart.2023.1100882Nan Li, Guangqiang Cao, Yixin Jiang, Haohong Gao, Haoyu Wang, Qiubo Wu, Wei Qi, Wentao Ma
In order to explore the feasibility of the Computational Fluid Dynamics (CFD) method for plunger gas lift and the flow pattern in a long wellbore, a lab simulation test was conducted to verify the reliability of the CFD simulation results. Verification data were provided for CFD simulation through carrying out a plunger gas lift lab test for vertical wells, identifying the plunger movement patterns
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Pectate Lyase Gene VvPL1 Plays a Role in Fruit Cracking of Table GrapesJournal of Agricultural and Food Chemistry (IF 5.895) Pub Date : 2023-01-13 ,DOI:10.1021/acs.jafc.2c05996Jun Yu, Rong Wang, Wentao Ma, Shumin Lei, Mingtao Zhu, Guoshun YangFruit cracking seriously affects the commercial value of table grapes. To explore whether cell wall disassembly influences grape berry cracking, first, the differences in the cell wall metabolism were compared between cracking-resistant “Shennongjinhuanghou” (SN) and cracking-susceptible “Xiangfei” (XF) varieties. Our results showed that cell wall disassembly events were extremely different between ...
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Numerical simulation data of an elongated cavitation bubble induced by long-pulsed laser.Data in Brief Pub Date : 2023-01-11 ,DOI:10.1016/j.dib.2023.108894Xuning Zhao,Wentao Ma,Kevin Wang
The simulation data presented in this paper describes the formation and growth of an elongated bubble induced by a long-pulsed laser. The simulation is performed using the M2C solver, which is a recently developed three-dimensional finite volume Navier-Stokes CFD solver. The solver is used to simulate the fluid dynamics of the liquid water, the laser radiation, the laser-induced vaporization, and the
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Evolution of codon usage in Taenia saginata genomes and its impact on the hostFrontiers in Veterinary Science (IF 3.471) Pub Date : 2023-01-11 ,DOI:10.3389/fvets.2022.1021440Siddiq Ur Rahman, Hassan Ur Rehman, Inayat Ur Rahman, Muazzam Ali Khan, Fazli Rahim, Hamid Ali, Dekun Chen, Wentao Ma
The beef tapeworm, also known as Taenia saginata, is a zoonotic tapeworm from the genus Taenia in the order Cyclophyllidea. Taenia saginata is a food-borne zoonotic parasite with a worldwide distribution. It poses serious health risks to the host and has a considerable negative socioeconomic impact. Previous studies have explained the population structure of T. saginata within the evolutionary time
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Extended kernel Risk-Sensitive loss unscented Kalman filter based robust dynamic state estimationInternational Journal of Electrical Power & Energy Systems (IF 5.659) Pub Date : 2022-12-28 ,DOI:10.1016/j.ijepes.2022.108898Wentao Ma, Xiao Kou, Junbo Zhao, Badong ChenThe traditional unscented Kalman filter (UKF) with mean square error (MSE) criterion for dynamic state estimation (DSE) is sensitive for unknown non-Gaussian noise and outliers. Leading to biased state estimates. This paper proposes a novel robust UKF with extended kernel risk-sensitive loss (EKRSL) for DSE considering unknown non-Gaussian process and measurement noises. Instead of MSE criterion, a ...
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Crystal crack dislocation model and micro-crack nucleation criterion in the hydrogen environmentEuropean Journal of Mechanics - A/Solids (IF 4.873) Pub Date : 2022-12-17 ,DOI:10.1016/j.euromechsol.2022.104899Jiding Zhang, Yue Sheng, Hongda Yang, Wentao Ma, Xiaoyu JiangBased on the theory of fracture mechanics, a hydrogen brittleness model of microcrystalline Al materials is proposed by using the distributed dislocation method. The distinguishing feature of this study is that the model can be used to clarify the dependence of hydrogen atoms at different positions and different numbers of hydrogen atoms on dislocation emission in the initial stage of corrosion fracture ...
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Robust forecasting-aided state estimation of power system based on extended Kalman filter with adaptive kernel risk-sensitive lossInternational Journal of Electrical Power & Energy Systems (IF 5.659) Pub Date : 2022-12-06 ,DOI:10.1016/j.ijepes.2022.108809Tong Gao, Jiandong Duan, Jinzhe Qiu, Wentao MaState estimation (SE) plays a pivotal role in the development of modern power system. Accurate forecasting-aided state estimation (FASE) can track the sudden changes of power system state and maintain the safe operation of modern power system. However, the performance of existing FASE methods is affected by anomalies in real power system, such as sudden state changes and bad data. To address this problem ...
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Modeling dissolved organic carbon exchange across major straits and shelf breaks in the South China SeaProgress in Oceanography (IF 4.416) Pub Date : 2022-12-02 ,DOI:10.1016/j.pocean.2022.102928Yiling Zheng, Wentao Ma, Yuntao Wang, Zhongfang Liu, Peng Xiu
The South China Sea (SCS) is the largest semienclosed marginal sea in the western Pacific. The advective supply of dissolved organic carbon (DOC) from the open ocean to the SCS influences its carbon cycle and biogeochemical processes. However, quantitative studies of DOC exchange across different straits and the shelf to the SCS are particularly limited. In this study, we investigated seasonal DOC
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Computational Analysis of Bubble-Structure Interactions in Near-Field Underwater ExplosionarXiv - PHYS - Fluid Dynamics Pub Date : 2022-11-28 ,DOI:arxiv-2211.15756Wentao Ma, Xuning Zhao, Christine Gilbert, Kevin WangThe response of underwater structures to a near-field explosion is coupled with the dynamics of the explosion bubble and the surrounding water. This multiphase fluid-structure interaction process is investigated using a model problem that features the yielding and collapse of a thin-walled aluminum cylinder. A recently developed computational framework that couples a compressible fluid dynamics solver ...
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Computational Analysis of Bubble-Structure Interactions in Near-Field Underwater ExplosionarXiv - PHYS - Computational Physics Pub Date : 2022-11-28 ,DOI:arxiv-2211.15756Wentao Ma, Xuning Zhao, Christine Gilbert, Kevin WangThe response of underwater structures to a near-field explosion is coupled with the dynamics of the explosion bubble and the surrounding water. This multiphase fluid-structure interaction process is investigated using a model problem that features the yielding and collapse of a thin-walled aluminum cylinder. A recently developed computational framework that couples a compressible fluid dynamics solver ...
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A Novel Fractional Kalman Filter Algorithm With Noisy InputIEEE Transactions on Circuits and Systems II: Express Briefs (IF 3.691) Pub Date : 2022-11-23 ,DOI:10.1109/tcsii.2022.3223945Xinyu Zhang, Keyi Fan, Wentao Ma, Jiemin Duan, Junli Liang, Ruirui JiFor a fractional order system (FOS) affected by input noise, the result of general fractional Kalman filter (GFKF) is biased. To overcome this, this brief proposes a new fractional Kalman filter (FKF) algorithm considering input noise. Firstly, it is proved that the result of the GFKF method is biased when the input vector includes the noise. Secondly, we redefine the criterion function of the error ...
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On the buckling crossover of thick-walled pipe bend under external pressureOcean Engineering (IF 4.372) Pub Date : 2022-11-23 ,DOI:10.1016/j.oceaneng.2022.113177Yang Yu, Wentao Ma, Jianxing Yu, Zhenmian Li, Bowen Tian, Wenyuan ShangPipe bend is a common junction in pipeline system. In this study, the post-buckling behavior of deep-sea thick-walled pipe bend under external pressure is studied by numerical simulation. A 4-node tetrahedron solid element based on vector form intrinsic finite element method (VFIFE) is introduced to simulate the whole buckling process. First, the VFIFE models of the thick-walled pipes are built and ...
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Failure mode and effects analysis based on rough cloud model and MULTIMOORA method: Application to single-point mooring systemApplied Soft Computing (IF 8.263) Pub Date : 2022-11-22 ,DOI:10.1016/j.asoc.2022.109841Jianxing Yu, Qingze Zeng, Yang Yu, Shibo Wu, Hongyu Ding, Wentao Ma, Hantao Gao, Jiu YangThe failure mode and effects analysis (FMEA) is an important tool for risk assessment, which can identify and eliminate potential failure modes in a system. However, due to the inherent drawbacks of the traditional FMEA method, the risk assessment results may be inaccurate. In this study, an FMEA approach based on the rough cloud model and MULTIMOORA (Multi-Objective Optimization on the basis of Ratio ...
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A novel risk analysis approach for FPSO single point mooring system using Bayesian Network and interval type-2 fuzzy setsOcean Engineering (IF 4.372) Pub Date : 2022-11-17 ,DOI:10.1016/j.oceaneng.2022.113144Jianxing Yu, Hongyu Ding, Yang Yu, Shibo Wu, Qingze Zeng, Wentao MaFloating Production, Storage and Offtake (FPSO) is one of the key components of offshore oil development and the single point mooring system is the key technology affecting the safety of the FPSO. Therefore, risk analysis is useful in preventing the failure of the FPSO single point mooring system. However, traditional techniques fall short in terms of quantitative assessment, dynamic control, and handling ...
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Plasma formation in ambient fluid from hypervelocity impactsExtreme Mechanics Letters (IF 4.728) Pub Date : 2022-11-14 ,DOI:10.1016/j.eml.2022.101927Shafquat T. Islam, Wentao Ma, John G. Michopoulos, Kevin WangThe generation of plasma from hypervelocity impacts is an active research topic due to its important science and engineering ramifications in various applications. Previous studies have mainly focused on the ionization of the solid materials that constitute the projectile and the target. In this letter, we consider impact events that occur in a fluid (e.g., gas) medium, and present a multiphysics computational ...
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Synthesis and performance evaluation of carboxyl-rich low phosphorus copolymer scale inhibitorJournal of Applied Polymer Science (IF 3.057) Pub Date : 2022-11-05 ,DOI:10.1002/app.53333Wentao Ma, Yu Zhang, Huan LiA novel low phosphorus terpolymer scale inhibitor P(IA-MA-SHP) was prepared by aqueous free radical polymerization using itaconic acid (IA), maleic acid (MA), and sodium hypophosphite (SHP) as raw materials. It was mainly used as an efficient scale inhibitor to inhibit CaCO3. The structures of the copolymers were characterized by Fourier transform infrared, 1H-NMR, and 13C-NMR, and the thermal properties ...
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A two-level nesting smoothed extended meshfree method for static and dynamic fracture mechanics analysis of orthotropic materialsMathematics and Computers in Simulation (IF 3.601) Pub Date : 2022-10-28 ,DOI:10.1016/j.matcom.2022.10.021Nana Pu, Yifei Zhang, Wentao MaThis paper presents a two-level nesting smoothed extended mesh-free method (S-XMM-N) for the static and dynamic fracture mechanics analysis in orthotropic materials. To capture the jump of displacement fields across the crack surface, as well as singularities of stress fields in the vicinity of the crack tip, both Heaviside function and asymptotic solutions from the orthotropic fracture modeling are ...
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Adaptive multi-feature fusion via cross-entropy normalization for effective image retrievalInformation Processing & Management (IF 7.466) Pub Date : 2022-10-28 ,DOI:10.1016/j.ipm.2022.103119Wentao Ma, Tongqing Zhou, Jiaohua Qin, Xuyu Xiang, Yun Tan, Zhiping Cai
Multi-feature fusion has achieved gratifying performance in image retrieval. However, some existing fusion mechanisms would unfortunately make the result worse than expected due to the domain and visual diversity of images. As a result, a burning problem for applying feature fusion mechanism is how to figure out and improve the complementarity of multi-level heterogeneous features. To this end, this
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