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A Deep Learning Estimation Method for Temperature-Induced Girder End Displacements of Suspension Bridges

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Structural Durability & Health Monitoring 2025年第2期19卷 307-325页

作者： Yao Jin Yuan Ren chong-Yuan Guo chong Li Zhao-Yuan Guo Xiang xu School of Transportation Southeast UniversityNanjing210096China Department of Engineering Guangzhou Expressway Operation Management Co.Ltd.Guangzhou510000China Department of Engineering CCCC Highway Bridge National Engineering Research Center Co.Ltd.Beijing100088China Department of Engineering Jiangsu Provincial Transportation Engineering Construction BureauNanjing210004China

To improve the accuracy of thermal response estimation and overcome the limitations of the linear regression model and Artificial Neural Network(ANN)model,this study introduces a deep learning estimation method specifically based on the Long Short-Term Memory(LSTM)network,to predict temperature-induced girder end displacements of the Dasha Waterway Bridge,a suspension bridge in ***,to enhance data quality and select target sensors,preprocessing based on the sigma rule and nearest neighbor interpolation is applied to the raw ***,to eliminate the high-frequency components from the displacement signal,the wavelet transform is ***,the linear regression model and ANN model are established,whose results do not meet the requirements and fail to address the time lag effect between temperature and *** study proceeds to develop the LSTM network model and determine the optimal parameters through hyperparameter sensitivity ***,the results of the LSTM network model are discussed by a comparative analysis against the linear regression model and ANN model,which indicates a higher accuracy in predicting temperatureinduced girder end displacements and the ability to mitigate the time-lag *** be more specific,in comparison between the linear regression model and LSTM network,the mean square error decreases from 6.5937 to 1.6808 and R2 increases from 0.683 to 0.930,which corresponds to a 74.51%decrease in MSE and a 36.14%improvement in *** to ANN,with an MSE of 4.6371 and an R2 of 0.807,LSTM shows a decrease in MSE of 63.75%and an increase in R2 of 13.23%,demonstrating a significant enhancement in predictive performance.

关键词： Suspension bridges thermal response girder end displacement deep learning

Predicting the efficiency of arsenic immobilization in soils by biochar using machine learning

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Journal of Environmental Sciences 2025年第1期147卷 259-267页

作者： Jin-Man Cao Yu-Qian Liu Yan-Qing Liu Shu-Dan xue Hai-Hong Xiong chong-Lin xu Qi xu Gui-Lan Duan State Key Lab of Urban and Regional Ecology Research Center for Eco-Environmental SciencesChinese Academy of SciencesBeijing 100085China Henan Institute of Advanced Technology Zhengzhou UniversityZhengzhou 450052China University of Chinese Academy of Sciences Beijing 100049China

Arsenic(As)pollution in soils is a pervasive environmental *** immobilization offers a promising solution for addressing soil As *** efficiency of biochar in immobilizing As in soils primarily hinges on the characteristics of both the soil and the ***,the influence of a specific property on As immobilization varies among different studies,and the development and application of arsenic passivation materials based on biochar often rely on empirical *** enhance immobilization efficiency and reduce labor and time costs,a machine learning(ML)model was employed to predict As immobilization efficiency before biochar *** this study,we collected a dataset comprising 182 data points on As immobilization efficiency from 17 publications to construct three ML *** results demonstrated that the random forest(RF)model outperformed gradient boost regression tree and support vector regression models in predictive *** importance analysis and partial dependence plots based on the RF model were conducted to identify the most crucial factors influencing As *** findings highlighted the significant roles of biochar application time and biochar pH in As immobilization efficiency in ***,the study revealed that Fe-modified biochar exhibited a substantial improvement in As *** insights can facilitate targeted biochar property design and optimization of biochar application conditions to enhance As immobilization efficiency.

关键词： Biochar Arsenic immobilization Soil Machine learning

Transmembrane protein 176B promotes epithelial-mesenchymal transition in colorectal cancer through inflammasome inhibition

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World Journal of Gastrointestinal Oncology 2025年第3期17卷 171-187页

作者： Wei Qian chong-Yi xu Wei Hong Zhe-Ming Li Dao-Gun xu Department of Proctology Wenling Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical UniversityWenling 317500Zhejiang ProvinceChina College of Life Sciences Zhejiang Chinese Medical UniversityHangzhou 310000Zhejiang ProvinceChina

BACKGROUND Activation of the epithelial-mesenchymal transition(EMT),a pivotal process in tumor metastasis and evasion,as well as the NLRP3 inflammasome,both promote colorectal cancer(CRC)*** studies have shown that Transmembrane protein 176B(TMEM176B)regulates NLRP3 and promotes CRC malignant *** To investigate the role of TMEM176B in modulating NLRP3 inflammasome and its implications on EMT and tumor progression in *** CRC in situ mouse and co-cultured cell models were established using CT26 cells,BALB/c mice,and primary cultured mouse natural killer(NK)*** hairpin RNA knocked down TMEM176B and NLRP3 expression in CT26 *** imaging,Terminal deoxynucleotidyl transferase dUTP nick end labeling assays,immunohistochemistry staining,flow cytometry,and molecular assays were used to investigate the effects of TMEM176B knockdown on the NLRP3 inflammasome in NK cells to assess tumor metastasis,apoptosis,and EMT *** Silencing TMEM176B in CRC mice significantly reduced tumor metastasis,proliferation,and EMT,while activating apoptosis,NLRP3 inflammasome,and NK cell ***,silencing TMEM176B in co-cultured cell models inhibited cell migration and invasion,and promoted *** interference of NLRP3 reversed these effects by modulating key proteins such as phosphorylated nuclear factor kappa B subunit 1 p65,matrix metallopeptidase 9,and transforming growth factor-β.CONCLUSION This study highlights the critical role of TMEM176B/NLRP3 in CRC progression and provides a basis for targeting this axis as a novel therapeutic approach to manage CRC progression and metastasis.

关键词： Transmembrane protein 176B Epithelial-mesenchymal transition Colorectal cancer Pyrin domain containing 3 inflammasome Natural killer cell

Potential role of coagulation markers in early detection of bone metastasis in gastric cancer:A critical review

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World Journal of Gastrointestinal Oncology 2025年第3期17卷 461-463页

作者： Qing-Nan Lin Qian Wu chong Lv Jun Tang Ling-Yun Zhao Ke-Yang xu School of Clinical Medicine Zhejiang Chinese Medical UniversityHangzhou 310053Zhejiang ProvinceChina Department of Orthopedics Wuyi County Traditional Chinese Medicine HospitalJinhua 321200Zhejiang ProvinceChina Operating Room Wuyi County Traditional Chinese Medicine HospitalJinhua 321200Zhejiang ProvinceChina Faculty of Chinese Medicine and State Key Laboratory of Quality Research in Chinese MedicineMacao University of Science and TechnologyMacao 999078China Center for Cancer and Inflammation Research School of Chinese MedicineHong Kong Baptist UniversityHong Kong 999077China

This letter to the editor involves the article published in the World Journal of Gastrointestinal *** metastasis(BM)in gastric cancer(GC)is uncommon but can be prevalent in autopsy *** significantly impairs quality of life and is frequently underdiagnosed,as sensitive diagnostic tests are only performed after symptoms *** is crucial for the diagnosis of BM but is not routinely used for screening and is *** laboratory risk factors for BM in GC patients using multivariate analysis could be a more effective approach.

关键词： Gastric cancer Bone metastasis Coagulation markers Prothrombin time Activated partial thromboplastin time Fibrin degradation products Diagnostic indicators Oncology

Phase field modeling of the aspect ratio dependent functional properties of NiTi shape memory alloys with different grain sizes

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Acta Mechanica Sinica 2025年第1期41卷 22-41页

作者： Bo xu Beihai Huang chong Wang Qingyuan Wang Failure Mechanics and Engineering Disaster Prevention Key Laboratory of Sichuan ProvinceSichuan UniversityChengdu 610065China Department of Mechanical Science and Engineering College of Architecture and EnvironmentSichuan UniversityChengdu 610065China Key Laboratory of Deep Underground Science and Engineering(Sichuan University) Ministry of EducationChengdu 610065China

It is well known that coarse-grained super-elastic NiTi shape memory alloys(SMAs)exhibit localized rather than homogeneous martensite transformation(MT),which,however,can be strongly influenced by either internal size(grain size,GS)or the external size(geometric size).The coupled effect of GS and geometric size on the functional properties has not been clearly understood *** this work,the super-elasticity,one-way,and stress-assisted two-way shape memory effects of the polycrystalline NiTi SMAs with different aspect ratios(length/width for the gauge section)and different GSs are investigated based on the phase field *** coupled effect of the aspect ratio and GS on the functional properties is adequately *** simulated results indicate that when the aspect ratio is lower than about 4:1,the stress biaxiality and stress heterogeneity in the gauge section of the sample become more and more obvious with decreasing the aspect ratio,which can significantly influence the microstructure evolution in the process involving external ***,the corresponding functional property is strongly dependent on the aspect *** decreasing the GS and the aspect ratio(to be lower than 4:1),both the aspect ratio and GS can affect the MT or martensite reorientation in each grain and the interaction among ***,due to the strong internal constraint(i.e.,the constraint of grain boundary)and the external constraint(i.e.,the constraint of geometric boundary),the capabilities of the functional properties of NiTi SMAs are gradually weakened and highly dependent on these two factors.

关键词： Phase field modeling NiTi Aspect ratio Grain size Functional property

Wheat RAN1 Affects Microtubules Integrity and Nucleocytoplasmic Transport in Fission Yeast System

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Wheat RAN1 Affects Microtubules Integrity and Nucleocytoplas...

Assessing the possibility of using large language models in ocular surface diseases

中国植物生理学会第九次全国会议

作者： WANG Xin, HAN Ye, CHEN Chang-bin, chong Kang, xu Zhi-Hong (Key Laboratory of Photosynthesis & Environment Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China)

＜正＞ Ran is an evolutionarily conserved eukaryotic GTPase that directly participates in cell cycle and whose loss affects many biological processes. We have identified cDNA of TaRAN1, a novel Ran GTPase homologous gene in wheat （Triticum aestivum L. cv. Jingdong No. 1）. The cytoplasmic microtubules play an important role in cytoplasmic organization, cell division, and the correct transmission of genetic information in fission yeast cell. Using the fission yeast system in vivo experiments, overexpression of TaRAN1 produced

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International Journal of Ophthalmology(English edition) 2025年第1期18卷 1-8页

作者： Qian Ling Zi-Song xu Yan-Mei Zeng Qi Hong Xian-Zhe Qian Jin-Yu Hu chong-Gang Pei Hong Wei Jie Zou Cheng Chen Xiao-Yu Wang xu Chen Zhen-Kai Wu Yi Shao Department of Ophthalmology the First Affiliated HospitalJiangxi Medical CollegeNanchang UniversityNanchang 330006Jiangxi ProvinceChina Ophthalmology Centre of Maastricht University Maastricht 6200MSLimburgNetherlands Changde Hospital Xiangya School of MedicineCentral South University(the First People’s Hospital of Changde City)Changde 415000Hunan ProvinceChina Department of Ophthalmology Shanghai General HospitalShanghai Jiao Tong University School of MedicineNational Clinical Research Center for Eye DiseasesShanghai 200080China

AIM:To assess the possibility of using different large language models(LLMs)in ocular surface diseases by selecting five different LLMS to test their accuracy in answering specialized questions related to ocular surface diseases:ChatGPT-4,ChatGPT-3.5,Claude 2,PaLM2,and ***:A group of experienced ophthalmology professors were asked to develop a 100-question singlechoice question on ocular surface diseases designed to assess the performance of LLMs and human participants in answering ophthalmology specialty exam *** exam includes questions on the following topics:keratitis disease(20 questions),keratoconus,keratomalaciac,corneal dystrophy,corneal degeneration,erosive corneal ulcers,and corneal lesions associated with systemic diseases(20 questions),conjunctivitis disease(20 questions),trachoma,pterygoid and conjunctival tumor diseases(20 questions),and dry eye disease(20 questions).Then the total score of each LLMs and compared their mean score,mean correlation,variance,and confidence were ***:GPT-4 exhibited the highest performance in terms of *** the average scores of the LLMs group with the four human groups,chief physician,attending physician,regular trainee,and graduate student,it was found that except for ChatGPT-4,the total score of the rest of the LLMs is lower than that of the graduate student group,which had the lowest score in the human *** ChatGPT-4 and PaLM2 were more likely to give exact and correct answers,giving very little chance of an incorrect ***-4 showed higher credibility when answering questions,with a success rate of 59%,but gave the wrong answer to the question 28% of the ***:GPT-4 model exhibits excellent performance in both answer relevance and ***2 shows a positive correlation(up to 0.8)in terms of answer accuracy during the *** terms of answer confidence,PaLM2 is second only to GPT4 and surpasses Claude 2,SenseNova,and *** the fact t

关键词： ChatGPT-4.0 ChatGPT-3.5 large language models ocular surface diseases

Recent Advances in Fibrous Materials for Hydroelectricity Generation

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Nano-Micro Letters 2025年第2期17卷 109-133页

作者： Can Ge Duo xu Xiao Feng Xing Yang Zheheng Song Yuhang Song Jingyu Chen Yingcun Liu chong Gao Yong Du Zhe Sun Weilin xu Jian Fang College of Textile and Clothing Engineering Soochow UniversitySuzhou 215123People’s Republic of China National Engineering Laboratory for Modern Silk Soochow UniversitySuzhou 215123People’s Republic of China State Key Laboratory of New Textile Materials and Advanced Processing Technologies Wuhan Textile UniversityWuhan 430200People’s Republic of China Institute of Functional Nano&Soft Materials(FUNSOM) Soochow UniversitySuzhou 215123People’s Republic of China Department of Electrical and Computer Engineering University of MassachusettsAmherstMA 01003USA Department of Materials Imperial College LondonSouth Kensington CampusLondon SW72AZUK College of Textile Science and Engineering Zhejiang Sci-Tech UniversityHangzhou 310018People’s Republic of China School of Materials Science and Engineering Shanghai Institute of Technology100 Haiquan RoadShanghai 201418People’s Republic of China

Depleting fossil energy sources and conventional polluting power generation pose a threat to sustainable *** generation from ubiquitous and spontaneous phase transitions between liquid and gaseous water has been considered a promising strategy for mitigating the energy *** materials with unique flexibility,processability,multifunctionality,and practicability have been widely applied for fibrous materials-based hydroelectricity generation(FHG).In this review,the power generation mechanisms,design principles,and electricity enhancement factors of FHG are first ***,the fabrication strategies and characteristics of varied constructions including 1D fiber,1D yarn,2D fabric,2D membrane,3D fibrous framework,and 3D fibrous gel are ***,the advanced functions of FHG during water harvesting,proton dissociation,ion separation,and charge accumulation processes are analyzed in ***,the potential applications including power supply,energy storage,electrical sensor,and information expression are also ***,some existing challenges are considered and prospects for future development are sincerely proposed.

关键词： Hydroelectricity Fibrous material Streaming potential Ion diffusion

Global trends and research hotspots in esophageal strictures:A bibliometric study

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World Journal of Gastrointestinal Surgery 2025年第3期17卷 370-384页

作者： Xiao-Ying Wang Hong-Yu Chen Qi Sun Man-Hua Li Meng-Nan xu Tao Sun Zi-Han Huang Dong-Lin Zhao Bai-Rong Li Shou-bin Ning chong-Xi Fan College of Life Science Northwest UniversityXi’an 710069Shaanxi ProvinceChina Department of Gastroenterology Air Force Medical CenterAir Force Medical UniversityBeijing 100142China The Air Force Clinical College Anhui Medical UniversityHefei 230032Anhui ProvinceChina

BACKGROUND Esophageal stricture is a prevalent condition affecting the digestive system,primarily marked by dysphagia and the obstruction of food passage through the *** narrowing of the esophageal lumen can significantly impact a person’s ability to eat and drink comfortably,often leading to a decrease in nutritional intake and quality of *** To explore the current research status and future trends of esophageal stricture through bibliometric *** Literature on esophageal stricture from 2004 to 2023 was retrieved from the Web of Science Core *** analysis was performed using Excel,VOSviewer,CiteSpace,and *** study provides data on annual production trends,countries/regions,influential authors,institutions,journals,references,and *** The study included 1485 publications written by 7469 authors from 1692 institutions across 66 countries/regions,published in 417 *** United States,China,and Japan are the major contributors to this field,with many quality *** Ho-young,Diseases of the Esophagus,Gastrointestinal Endoscopy,and Mayo Clinic are the top authors,journals,co-cited journals,and institutions,*** most frequent keywords are stent,endoscopy,management,etiology,and prevention;regenerative medicine,endoscopic injection,and autologous tissue transplantation are the latest research *** keywords reflect continuous advancements in technical innovation,treatment strategies,preventive measures in the esophageal stricture research field,and a sustained focus on improving patient *** contrast,the basic sciences were *** This study provides an insightful analysis of the developments in the field of esophageal stricture over the past twenty years,with stent placement is currently a hot research topic.

关键词： Esophageal stricture Bibliometrics Stents VOSviewer CiteSpace