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Articles by Wang Chen
A label-free adaptive signal reconstruction strategy within a supervised framework for rolling bearing fault diagnosis
Abstract Rolling bearing fault diagnosis remains challenging because weak impulsive components are easily masked by mechanical interference, and the performance of variational mode decomposition is highly sensitive to parameter selection and modal screening. To address these issues, this study proposes a label-free adaptive signal reconstruction framework in which an improved crested porcupine optimizer is used to optimize VMD parameters without using fault label information.
Stepwise allelic trajectory of ETP2 underlies trade-off between UVB tolerance and submergence adaptation in Arabidopsis thaliana
Abstract Strong UVB radiation critically restricts plant growth, yield, and distribution, while mechanisms enabling adaptation to intense UVB remain unclear. Here, we uncover that the F-box ubiquitin E3 ligase UVBT1 (also known as ETP2) is indispensable for UVB tolerance in A. thaliana. In the high-altitude Tibet accession, a distinctive 166-bp deletion in ETP2 promoter leads to the complete absence of the W-box element, thereby eliminating WRKY36-mediated transcriptional repression.
US-listed Chinese stocks benefit as Fed policy haze drives rotation amid AI slump
Zhang Shidong Chinese shares trading overseas are being cast as defensive plays as Fed path confusion shifts money away from US equities and bonds Chinese stocks trading overseas may emerge as a shelter for global investors, as confusion over the Federal Reserve's monetary path drives diversification away from US equities and bonds amid a stumbling artificial intelligence trade.
Coumarin Hydrazone Derivatives as Potent Succinate Dehydrogenase Inhibitors and Effective Antifungal Agents against Rhizoctonia solani Click to copy article link Article link copied!
Cite Jump to ExpandCollapse Agricultural and Environmental ChemistryJuly 16, 2026 Coumarin Hydrazone Derivatives as Potent Succinate Dehydrogenase Inhibitors and Effective Antifungal Agents against Rhizoctonia solani Click to copy article linkArticle link copied! Wang Chen Wang Chen State Key Laboratory of Agricultural and Forestry Biosecurity, State & Local Joint Engineering Research Center of Green Pesticide Invention and Application, College of Plant Protection, Nanjing Agricultural...
Chinese brokers suspend new cross-border equity TRS positions after regulato...
by WANG Chen, LIN Jian Chinese securities firms have begun suspending new cross-border equity total return swap (TRS) positions following regulatory guidance, according to people familiar with the matter, in the latest move by authorities to tighten oversight of offshore investment channels. Brokerages began suspending new positions on Tuesday, while existing positions are allowed to run to maturity and be unwound normally without forced liquidation.
Effects of different heating conditions on meat quality and myofibrillar protein properties of sika deer leg meat
Food and Fermentation Industries ›› 2026, Vol. 52 ›› Issue (10) : 258-266. DOI: 10.13995/j.cnki.11-1802/ts.043166 Effects of different heating conditions on meat quality and myofibrillar protein properties of sika deer leg meat {{javascript:window.custom_author_en_index=0;}} {{article.zuoZhe_EN}} Author information History Download Citations {{article.zuoZheEn_L}}. {{article.title_en}}[J].
Sequence sort: A new non-dominated sorting algorithm for evolutionary multi-objective optimization
Abstract Non-dominated sorting is a crucial component of multi-objective evolutionary algorithms. However, most existing non-dominated sorting algorithms suffer from low computational efficiency and high complexity, especially as the number of objectives increases. This is mainly because many algorithms require comparing a solution with almost all other solutions to determine the Pareto front, leading to numerous redundant comparisons and wasted runtime.
Direct N–N Coupling between a Transient Iron(V)-Nitrido Complex and Nitrosobenzene Affording an Iron(III)-Phenyldiazene- N -Oxide Click to copy article link Article link copied!
Abstract Click to copy section linkSection link copied! The reactivity of metal nitrides has attracted considerable attention owing to their proposed role as key intermediates in the critical N–N bond breaking and formation steps in N2 fixation and NH3 oxidation processes. Despite intensive efforts over the past decades, no clear-cut examples of direct N–N coupling initiated by metal-nitrides have yet been reported.
Effect of recombinant collagen sequence on photo-crosslinking gelogenic properties
Food and Fermentation Industries ›› 2026, Vol. 52 ›› Issue (16) : 43-50. DOI: 10.13995/j.cnki.11-1802/ts.046420 Effect of recombinant collagen sequence on photo-crosslinking gelogenic properties {{javascript:window.custom_author_en_index=0;}} {{article.zuoZhe_EN}} Author information History Download Citations {{article.zuoZheEn_L}}. {{article.title_en}}[J].
Cross‐jurisdictional collaborative deterioration modeling via hierarchical Bayesian transfer learning
1 INTRODUCTION Condition and performance of physical infrastructure deteriorate over time due to environmental exposure and increasing service demands. Modeling such deterioration is a critical component in lifecycle asset management for maintaining or improving its level of service (Yuan, 2017). Deterioration modeling is inherently a data-intensive task, and as a result, the accuracy of parameter estimation is highly sensitive to the quality and amount of data (Prakash et al., 2020).
Enhanced Ag-Nb2O5/SiC wetting and brazing by SiC pre‐oxidation: Experiments and first‐principles study
Supporting Information Filename Description jace70360-sup-0001-SuppMat.docx1.2 MB Supporting Information REFERENCES 1, , . Thermal shock behavior of porous silicon carbide ceramics. J Am Ceram Soc. 2002; 85: 2125–2127. https://doi.org/10.1111/j.1151-2916.2002.tb00418.x 2, , , . , . Silicon carbide composites as fusion power reactor structural materials. J Nucl Mater. 2011; 417: 330–339. https://doi.org/10.1016/j.jnucmat.2011.03.005 3, , , , , , et al.
Next‐Generation Polymeric mRNA Nanocarriers: From Chemical Engineering to Organ‐Selective Gene Delivery
De Novo Design and Synthesis of Novel Benzoxazinone Derivatives Targeting Dihydroxyacid Dehydratase
1 Introduction During agricultural production, diseases, pests and weeds can cause approximately 50% of crop losses, with weeds alone accounting for an annual food loss of 31% (Oerke 2005; Ahrens et al. 2013). Currently, the application of herbicides remains the most efficient, convenient, rapid and cost-effective method for weed control.
OsCK2 Phosphorylates OsSIZ1 to Regulate Phosphate Starvation Response and Defence Response in Rice
1 Introduction Phosphorus is one of the mineral nutrients necessary for the normal growth and development of rice (Raghothama 1999; Lopez-Arredondo et al. 2014). To ensure a stable and high rice yield, phosphorus fertilisers are extensively applied in the fields. However, due to their low utilisation rate, a significant amount of unused phosphorus fertilisers can leach into rivers, leading to pollution (Vance et al. 2003).
Trisilylation of a Formal Cr(−I) Bis-dinitrogen Complex
Cite Jump to ExpandCollapse ArticleAugust 25, 2025 Trisilylation of a Formal Cr(−I) Bis-dinitrogen Complex Click to copy article linkArticle link copied! Botao Wu Botao Wu Beijing National Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian...
Investigation of the dissolution-precipitation behavior and properties of high-speed laser cladding WC/316L composite coatings - Scientific Reports
Abstract High-speed Laser Cladding (HLC) technology was used to fabricate WC/316L composite coatings with varying WC contents on a 316 L alloy substrate. The microstructure of the coatings, along with the dissolution and precipitation behavior of WC and the wear mechanism, were investigated. The results show that during the cladding process, the edges of WC dissolve to form a W-rich zone.
A Promising MM-Fe-Al-Ga-B Permanent Material with Substantially Boosted Magnetic Performance
1 Introduction Unique 4f electronic structure endows the rare earth (RE) elements with strong spin–orbit interaction and large magnetocrystalline anisotropy field (HA), furnishing a potent stimulus in discovering superb RE-based permanent magnets.
Laser cladding remanufacturing of propeller ZCuAl8Mn13Fe3Ni2 alloy - Scientific Reports
Abstract Laser cladding technology was used to fabricate a ZCuAl8Mn13Fe3Ni2 cladding layer on a ZCuAl8Mn13Fe3Ni2 cast alloy substrate. A comparative study was conducted to analyze the microstructure and properties of the laser cladding layer and the cast alloy.
The Fun of “Getting a Dragon Haircut” and Styling Like Nezha
Barbershops across China see a surge in customers, with children’s salons offering creative styles like “dragon haircut” and Nezha-inspired designs. March 1st marks the second day of the second month in the Chinese lunar calendar, a day known as “Dragon Raises Its Head” (Longtaitou, 龙抬头). Many people across China visit barbershops for a haircut, believing it will bring good fortune for the new year.
Magneto-optical conductivity and circular dichroism in $d$-wave altermagnets
We theoretically investigate the Landau levels (LLs) and magneto-optical conductivity of a -wave altermagnet under a perpendicular magnetic field. Our findings indicate that the LLs, in the absence of a Zeeman field and spin-orbit coupling (SOC), are spin-degenerate and exhibit a linear dependence on both the magnetic field and the level index.
Synthesis and Evaluation of Aromatic A-Ring 23-Oxavitamin D3 Analogues as Hedgehog Pathway Inhibitors
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Lightweight Composite Aramid Nanofiber Aerogel With Multistage Pores and Layered Structure for Acoustic and Thermal Insulation
References 1, , and , “Transportation Noise Pollution and Cardiovascular Disease,” Nature Reviews Cardiology 18 (2021): 619–636. 2, , , , , and , “Does Night-Time Aircraft Noise Trigger Mortality? A Case-Crossover Study on 24 886 Cardiovascular Deaths,” European Heart Journal 42 (2021): 835–843. 3, , and , “A Study on the Sound Insulation Performance of Cross-Laminated Timber,” Materials 14 (2021): 4144.
Revealing the surface oxidation mechanism and performance evolution of Nd-Fe-B sintered magnets
Revealing the surface oxidation mechanism and performance evolution of Nd-Fe-B sintered magnets Achieving high magnetic properties and corrosion resistance simultaneously is a common goal for the community of the Nd–Fe–B permanent magnetic material, while remains challenging via traditional strategies. Here we conduct wide-range oxidation experiments to pave the approach of constructing a tunable surface oxidation layer.
Isolation and characterization of a triplet nitrene - Nature Chemistry
Abstract Nitrene radical compounds are short-lived intermediates in a variety of nitrogen-involved transformations. They feature either a singlet or a triplet ground state, depending on the electronic properties of the substituents. Triplet nitrenes are highly reactive and their isolation in the condensed phase under ambient conditions is challenging. Here we report the synthesis and isolation of a triplet arylnitrene supported by a bulky hydrindacene ligand.
Reliability Analysis for Degradation-Shock Processes with State-Varying Degradation Patterns Using Approximate Bayesian Computation (ABC) for Parameter Estimation
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Le typhon Krathon touche terre dans le sud de Taiwan
Le typhon Krathon a touché terre jeudi vers 12h40, à Kaohsiung, dans le sud de Taiwan, d'après l'agence météorologique locale. Le typhon devrait se déplacer vers le nord-est, puis vers le nord, à une vitesse estimée de 4 à 8 km/h, avec des vents allant jusqu'à 126 km/h près de son centre, a précisé l'agence météorologique. Selon le centre local de réponse aux catastrophes, le typhon avait déjà fait deux morts, deux disparus et plus de 120 blessés depuis jeudi matin.
Un incendie dans un hôpital fait 8 morts à Taiwan
Un incendie qui s'est déclaré jeudi matin dans un hôpital du district de Pingtung dans le sud de Taiwan, avait, à 13h00, fait huit morts, selon les médias locaux. Le gouvernement du district de Pingtung a déclaré que les huit personnes, à savoir six hommes et deux femmes, ne présentaient aucun signe de vie après avoir été secourues sur le site de l'incendie et ont été déclarées mortes malgré les efforts de réanimation d'urgence.
Deep‐Learning‐Based Prediction of Long‐Term Piezoresistive Sensing Performance of MXene/Aramid Nanofiber Sensors
Conflict of Interest The authors declare no conflict of interest. Supporting Information Filename Description adem202401544-sup-0001-SuppData-S1.xlsx552.8 KB Supplementary Material References 1 , , , , , , , , , , ACS Appl. Mater. Interfaces 2022, 14, 51361. 2 , , , , , Colloids Surf., A 2023, 665, 131202. 3 , , , , , , , Nano Mater. Sci. 2024, 6, 77. 4 , , , , , ACS Appl. Mater. Interfaces 2022, 14, 48907. 5 , , Addit. Manuf. 2022, 49, 102482. 6 , , , , , , , , IEEE Trans. Ind. Electron. 2022, 69, 6381.
La Chine lance des vols directs vers Venise pour répondre à la forte demande de voyages
Shanghai, centre financier de la Chine, a lancé la première ligne aérienne directe du pays vers Venise, en Italie, en réponse à la demande croissante de voyages, selon l'Autorité aéroportuaire de Shanghai. Tôt jeudi, le vol MU785 a décollé de l'Aéroport international de Shanghai-Pudong avec plus de 200 passagers, ajoutant ainsi aux options de voyage disponibles pour les prochaines vacances de la Fête nationale.
Chine : les infections groupées de dengue à Taiwan s'étendent à six cas
Le Département de contrôle des maladies de Taiwan a signalé mardi deux nouveaux cas locaux de dengue, portant à six le nombre total de cas dans les dernières infections groupées. Les deux cas nouvellement confirmés sont un homme d'une vingtaine d'années et une femme âgée de plus de 70 ans, tous deux résidant dans la ville de Nouveau Taipei. Selon le département, ils ont commencé à présenter des symptômes tels que fièvre, maux de tête, diarrhée et vomissements entre les 19 et 20 septembre.
Des groupes civils à Taiwan protestent contre la déformation de la résolution 2758 de l'AGNU
Une coalition de dizaines de groupes politiques et civils à Taiwan a exprimé jeudi sa ferme condamnation de la déformation de la résolution 2758 de l'Assemblée générale des Nations unies (AGNU), adoptée en 1971, par certains politiciens américains et séparatistes locaux d'"indépendance de Taiwan".
Development and External Validation of a CT-Based Radiomics Nomogram to Predict Perineural Invasion and Survival in Gastric Cancer: A Multi-institutional Study
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Multivariate Evaluation of Photovoltaic Utilization Potential of Primary and Secondary School Buildings: A Case Study in Hainan Province, China
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
An Isolable One‐Coordinate Lead(I) Radical with Strong g‐Factor Anisotropy
Supporting Information As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Filename Description anie202402093-sup-0001-misc_information.pdf2.9 MB Supporting Information References 1 1a, , Chem. Commun.
施肥管理对洱海流域烤烟产质量及氮磷养分径流损失的影响
Optimizing fertilization management measures to achieve efficient utilization of nitrogen(N)and phosphorus(P)nutrient resource in the tobacco-planting areas of Erhai Lake Basin(ELB)，is conducive to synergistically improving economic，flue-cured tobacco quality and environmental benefits.In this study，runoff collection devices were set up in different types of tobacco fields(Yinqiao in western Erhai and Sanying in northern Erhai)to clarify the tobacco quality，output value of flue-cured...
Unusual Electronic Structures of an Electron Transfer Series of [Cr(μ‐η1:η1‐N2)Cr]0/1+/2+
Supporting Information As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Filename Description ange202315386-s1-Cr-SCO-SI-R1.pdf8.8 MB Supplementary
Unusual Electronic Structures of an Electron Transfer Series of [Cr(μ‐η1 : η1‐N2)Cr]0/1+/2+
Conflict of interest The authors declare no conflict of interest. Supporting Information As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors.
Transcriptome analysis with different leaf blades identifies the phloem‐specific phosphate transporter OsPHO1;3 required for phosphate homeostasis in rice
CONFLICT OF INTEREST The authors declare that they have no conflicts of interest. Supporting Information Filename Description tpj16645-sup-0001-DataS1.zipZip archive, 20.7 MB Figure S1. Heatmap of expression of central DEGs referred to having roles in Pi nutrition. Figure S2. Expression analysis of OsPHO1;3 in the absence of different nutrients. Figure S3. Expression pattern of OsPHO1;1 and OsPHO1;2 at different growth stages of rice. Figure S4. Subcellular localization test of OsPHO1;3 in tobacco leaf.
Design, Synthesis, and Antifungal Activity of N-(alkoxy)-Diphenyl Ether Carboxamide Derivates as Novel Succinate Dehydrogenase Inhibitors
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Real‐time ergonomic risk assessment in construction using a co‐learning‐powered 3D human pose estimation model
1 INTRODUCTION Construction projects require intensive physical movement of workers’ body parts, which results in potential work-related musculoskeletal disorders (WMSDs) in workers (Boschman et al., 2012). WMSDs are the main cause of workers’ physical diseases, accounting for 18% of industrial accidents in Hong Kong (OSH, 2017) and 27.5% of nonfatal injuries in the United States (CPWR, 2018).
Novel Information-Driven Smoothing Spline Linearization Method for High-Precision Displacement Sensors Based on Information Criterions
1. Introduction 1.1. Background and Importance of Sensor Linearization Sensors are the fundamental components in modern mechatronic systems, which typically transform a physical/chemical/biological variable into an interpretable signal for human or electronic processors.
Transcriptome Shock in Developing Embryos of a Brassica napus and Brassica rapa Hybrid
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Neurotransmitter‐Mediated Plasticity in 2D Perovskite Memristor for Reinforcement Learning
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