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Influencing Factors and Prediction of Risk of Returning to Ecological Poverty in Liupan Mountain Region,China

Chinese Geographical Science 2024年第3期34卷 420-435页

作者： CUI Yunxia LIU xiaopeng JIANG Chunmei TIAN Rujun niu Qingrui School of Geography and Planning Ningxia UniversityYinchuan 750021China Key Laboratory(China-Arab)of Resource Evaluation and Environmental Regulation of Arid Region in Ningxia Yinchuan 750021China

China has resolved its overall regional poverty in 2020 by attaining moderate societal *** country has entered a new development stage designed to achieve its second centenary ***,ecological fragility and risk susceptibility have increased the risk of returning to ecological *** this paper,the Liupan Mountain Region of China was used as a case study,and the counties were used as the scale to reveal the spatiotempora differentiation and influcing factors of the risk of returning to poverty in study *** indicator data for returning to ecological poverty from 2011-2020 were collected and summarized in three dimensions:ecological,economic and *** autoregressive integrated moving average model(ARIMA)time series and exponential smoothing method(ES)were used to predict the multidimensional indicators of returning to ecological poverty for 61 counties(districts)in the Liupan Mountain Region for *** back propagation neural network(BPNN)and geographic information system(GIS)were used to generate the spatial distribution and time variation for the index of the risk of returning to ecological poverty(RREP index).The results show that 1)ecological factors were the main factors in the risk of returning to ecological poverty in Liupan Mountain Region.2)The RREP index for the 61 counties(districts)exhibited a downward trend from *** RREP index declined more in medium-and high-risk areas than in low-risk *** 2021 to 2025,the RREP index exhibited a slight downward *** 2026 to2030,the RREP index was expected to decline faster,especially from 2029-2030.3)Based on the RREP index,it can be roughly divided into three types,namely,the high-risk areas,the medium-risk areas,and the low-risk *** natural resource conditions in lowrisk areas of returning to ecological poverty,were better than those in medium-and high-risk areas.

关键词： risk of returning to ecological poverty autoregressive integrated moving average model(ARIMA) exponential smoothing model back propagation neural network(BPNN) Liupan Mountain Region,China

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Cardiovascular disease burden in patients with urological cancers:The new discipline of uro-cardio-oncology

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Cancer Innovation 2024年第2期3卷 28-44页

作者： Yi Zheng Ying Liu Ziliang Chen Yunpeng Zhang Zuo Qi Ning Wu Zhiqiang Zhao Gary Tse Yong Wang Hailong Hu Yuanjie niu tong Liu Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease Department of CardiologyTianjin Institute of CardiologySecond Hospital of Tianjin Medical UniversityTianjinChina School of Nursing and Health Studies Hong Kong Metropolitan UniversityHong KongChina

Cancer remains a major cause of mortality worldwide,and urological cancers are the most common cancers among *** therapeutic agents have been used to treat urological cancer,leading to improved survival for ***,this has been accompanied by an increase in the frequency of survivors with cardiovascular complications caused by anticancer medica***,we propose the novel discipline of uro-cardio-oncology,an evolving subspecialty focused on the complex interactions between cardiovascular disease and urological *** this comprehensive review,we discuss the various cardiovascular toxicities induced by different classes of antineoplastic agents used to treat urological cancers,including androgen deprivation therapy,vascular endothelial growth factor receptor tyrosine kinase inhibitors,immune checkpoint inhibitors,and *** addition,we discuss possible mechanisms underlying the cardiovascular toxicity associated with anticancer therapy and outline strategies for the surveillance,diagnosis,and effective management of cardiovascular compli***,we provide an analysis of future perspectives in this emerging specialty,identifying areas in need of further research.

关键词： anticancer therapy cardiovascular toxicity mechanism multidisciplinary management urological cancer

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A HEVC Video Steganalysis Method Using the Optimality of Motion Vector Prediction

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Computers, Materials & Continua 2024年第5期79卷 2085-2103页

作者： Jun Li Minqing Zhang Ke niu Yingnan Zhang xiaoyuan Yang College of Cryptography Engineering Engineering University of the Chinese People’s Armed Police ForceXi’an710086China Key Laboratory of Network and Information Security of the Chinese People’s Armed Police Force Xi’an710086China

Among steganalysis techniques,detection against MV(motion vector)domain-based video steganography in the HEVC(High Efficiency Video Coding)standard remains a challenging *** the purpose of improving the detection performance,this paper proposes a steganalysis method that can perfectly detectMV-based steganography in ***,we define the local optimality of MVP(Motion Vector Prediction)based on the technology of AMVP(Advanced Motion Vector Prediction).Secondly,we analyze that in HEVC video,message embedding either usingMVP index orMVD(Motion Vector Difference)may destroy the above optimality of *** then,we define the optimal rate of MVP as a steganalysis ***,we conduct steganalysis detection experiments on two general datasets for three popular steganographymethods and compare the performance with four state-ofthe-art steganalysis *** experimental results demonstrate the effectiveness of the proposed feature ***,our method stands out for its practical applicability,requiring no model training and exhibiting low computational complexity,making it a viable solution for real-world scenarios.

关键词： Video steganography video steganalysis motion vector prediction motion vector difference advanced motion vector prediction local optimality

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IRS Assisted UAV Communications against Proactive Eavesdropping in Mobile Edge Computing Networks

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工程与科学中的计算机建模(英文) 2024年第1期138卷 885-902页

作者： Ying Zhang Weiming niu Leibing Yan School of Electronic Information Engineering Henan Institute of TechnologyXinxiang453003China Houde College Henan Institute of TechnologyXinxiang453003China

In this paper,we consider mobile edge computing(MEC)networks against proactive *** maximize the transmission rate,IRS assisted UAV communications are *** take the joint design of the trajectory of UAV,the transmitting beamforming of users,and the phase shift matrix of *** original problem is strong non-convex and difficult to *** first propose two basic modes of the proactive eavesdropper,and obtain the closed-form solution for the boundary conditions of the two *** we transform the original problem into an equivalent one and propose an alternating optimization(AO)based method to obtain a local optimal *** convergence of the algorithm is illustrated by numerical ***,we propose a zero forcing(ZF)based method as sub-optimal solution,and the simulation section shows that the proposed two schemes could obtain better performance compared with traditional schemes.

关键词： Mobile edge computing(MEC) unmanned aerial vehicle(UAV) intelligent reflecting surface(IRS) zero forcing(ZF)

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Patterns and drivers of avian taxonomic and phylogenetic beta diversity in China vary across geographical backgrounds and dispersal abilities

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Zoological Research 2024年第1期45卷 125-135页

作者： Jian-Chao Liang Zhi-Feng Ding Chun-Lin Li Yi-Ming Hu Zhi-Xin Zhou Gan-Wen Lie xiao-Nan niu Wen-Bin Huang Hui-Jian Hu Xing-Feng Si Guangdong Key Laboratory of Animal Conservation and Resource Utilization Guangdong Public Laboratory of Wild Animal Conservation and UtilizationInstitute of ZoologyGuangdong Academy of SciencesGuangzhouGuangdong 510260China School of Resources and Environmental Engineering Anhui UniversityHefeiAnhui 230601China Guangdong Eco-Engineering Polytechnic GuangzhouGuangdong 510520China Huizhou Institute of Forestry(Huizhou Botanical Garden Management Service Center) HuizhouGuangdong 516001China Administration of National Nature Reserve for Marine Ecology of Guangdong Nanpeng Islands ShantouGuangdong 515900China Zhejiang Zhoushan Archipelago Observation and Research Station Institute of Eco-ChongmingZhejiang Tiantong Forest Ecosystem National Observation and Research StationSchool of Ecological and Environmental SciencesEast China Normal UniversityShanghai 200241China

Geographical background and dispersal ability may strongly influence assemblage dissimilarity;however,these aspects have generally been overlooked in previous large-scale beta diversity ***,we examined whether the patterns and drivers of taxonomic beta diversity(TBD)and phylogenetic beta diversity(PBD)of breeding birds in China vary across(1)regions on both sides of the Hu Line,which demarcates China’s topographical,climatic,economic,and social patterns,and(2)species with different dispersal *** and PBD were calculated and partitioned into turnover and nestedness components using a moving window *** representing climate,habitat heterogeneity,and habitat quality were employed to evaluate the effects of environmental *** distance was considered to assess the impact of dispersal *** partitioning analysis was applied to assess the relative roles of these *** general,the values of TBD and PBD were high in mountainous areas and were largely determined by environmental ***,different dominant environmental filters on either side of the Hu Line led to divergent beta diversity ***,climate-driven species turnover and habitat heterogeneity-related species nestedness dominated the regions east and west of the line,***,bird species with stronger dispersal ability were more susceptible to environmental filtering,resulting in more homogeneous *** results indicated that regions with distinctive geographical backgrounds may present different ecological factors that lead to divergent assemblage dissimilarity patterns,and dispersal ability determines the response of assemblages to these ecological *** a single universal explanation for the observed pattern without considering these aspects may lead to simplistic or incomplete ***,a comprehensive understanding of large-scale beta diversity patterns and effective pla

关键词： Beta diversity Environmental filtering Dispersal limitation Hu Line Species dispersal ability Breeding birds

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Investigation of FRP and SFRC Technologies for Efficient Tunnel Reinforcement Using the Cohesive Zone Model

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Structural Durability & Health Monitoring 2024年第2期18卷 161-179页

作者： Gang niu Zhaoyang Jin Wei Zhang Yiqun Huang China Communications Construction Investment Development Co. Ltd.Fuzhou350000China Rail Transit Branch of China Communications Construction Co. Ltd.Beijing101317China School of Civil Engineering Fujian University of TechnologyFuzhou350118China

Amid urbanization and the continuous expansion of transportation networks,the necessity for tunnel construction and maintenance has become *** this need requires the investigation of efficient,economical,and robust tunnel reinforcement *** paper explores fiber reinforced polymer(FRP)and steel fiber reinforced concrete(SFRC)technologies,which have emerged as viable solutions for enhancing tunnel *** is celebrated for its lightweight and high-strength attributes,effectively augmenting load-bearing capacity and seismic resistance,while SFRC’s notable crack resistance and longevity potentially enhance the performance of tunnel ***,current research predominantly focuses on experimental analysis,lacking comprehensive theoretical *** bridge this gap,the cohesive zone model(CZM),which utilizes cohesive elements to characterize the potential fracture surfaces of concrete/SFRC,the rebar-concrete interface,and the FRP-concrete interface,was employed.A modeling approach was subsequently proposed to construct a tunnel segment model reinforced with either SFRC or ***,the corresponding mixed-mode constitutive models,considering interfacial friction,were integrated into the proposed *** validation and numerical simulations corroborated the accuracy of the proposed ***,this study examined the reinforcement design of tunnel *** a numerical evaluation,the effectiveness of innovative reinforcement schemes,such as substituting concrete with SFRC and externally bonding FRP sheets,was assessed utilizing a case study from the Fuzhou Metro Shield Tunnel Construction Project.

关键词： Tunnel segment FRP SFRC cohesive zone model constitutive model fracture process

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Recent advances in multimodal sensing integration and decoupling strategies for tactile perception

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Materials Futures 2024年第2期3卷 85-103页

作者： Huijun Kong Weiyan Li Zhongqian Song Li niu School of Chemical Engineering and Technology Sun Yat-sen UniversityZhuhai 519082People’s Republic of China School of Chemistry and Pharmaceutical Engineering c/o College of Artificial Intelligence and Big Data for Medical SciencesShandong First Medical University&Shandong Academy of Medical SciencesJinan 250117People’s Republic of China

Human skin perceives external environmental stimulus by the synergies between the subcutaneous tactile *** electronics with multiple sensing capabilities by mimicking the function of human skin are of significance in health monitoring and artificial *** last decade has witnessed unprecedented development and convergence between multimodal tactile sensing devices and soft *** these advances,traditional flexible electronics achieve multimodal tactile sensing for pressure,strain,temperature,and humidity by integrating monomodal sensing devices *** strategy results in high energy consumption,limited integration,and complex manufacturing *** multimodal sensors and crosstalk-free sensing mechanisms have been proposed to bridge the gap between natural sensory system and artificial perceptual *** this review,we provide a comprehensive summary of tactile sensing mechanism,integration design principles,signal-decoupling strategies,and current applications for multimodal tactile ***,we highlight the current challenges and present the future perspectives to promote the development of multimodal tactile perception.

关键词： multimodal tactile sensing integration multifunctional materials and mechanisms signal decoupling applications of multimodal sensory system

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Efficient and robust CNN-LSTM prediction of flame temperature aided light field online tomography

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Science China(Technological Sciences) 2024年第1期67卷 271-284页

作者： niu ZhiTian QI Hong SUN AnTai REN YaTao HE MingJian GAO BaoHai School of Energy Science and Engineering Harbin Institute of TechnologyHarbin 150001China Key Laboratory of Aerospace Thermophysics Ministry of Industry and Information TechnologyHarbin 150001China

Light field tomography,an optical combustion diagnostic technology,has recently attracted extensive attention due to its easy implementation and ***,the conventional iterative methods are high data throughput,low efficiency and time-consuming,and the existing machine learning models use the radiation spectrum information of the flame to realize the parameter field measurement at the current *** is still an offline measurement and cannot realize the online prediction of the instantaneous structure of the actual turbulent combustion *** this work,a novel online prediction model of flame temperature instantaneous structure based on deep convolutional neural network and long short-term memory(CNN-LSTM)is *** method uses the characteristics of local perception,shared weight,and pooling of CNN to extract the threedimensional(3D)features of flame temperature and outgoing radiation ***,the LSTM is used to comprehensively utilize the ten historical time series information of high dynamic combustion flame to accurately predict 3D temperature at three future moments.A chaotic time-series dataset based on the flame radiation forward model is built to train and validate the performance of the proposed CNN-LSTM *** is proven that the CNN-LSTM prediction model can successfully learn the evolution pattern of combustion flame and make accurate predictions.

关键词： temperature prediction convolutional neural network long short-term memory light field imaging online tomography

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Secular trends of asthma mortality in China and the United States from 1990 to 2019

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Chinese Medical Journal 2024年第3期137卷 273-282页

作者： xiaochen Li Mingzhou Guo Yang niu Min Xie Xiansheng Liu Department of Pulmonary and Critical Care Medicine Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei 430030China NHC Key Laboratory of Respiratory Diseases WuhanHubei 430030China

Background:Asthma imposes a large healthcare burden in China and the United States(US).However,the trends of asthma mortality and the relative risk factors have not been comparatively analyzed between the *** aim of this study was to compare the mortality and risk factors between China and the ***:The deaths,and mortality rates of asthma in China and the US during 1990–2019 were obtained from the Global Burden of Disease Study *** age–period–cohort model was used to estimate these mortality rates based on a log-linear scale with additive age,period,and cohort *** population attributable fractions of risk factors for asthma were ***:In 1990–2019,the asthma mortality rate was higher in China than in the *** crude and age-standardized asthma mortality rates trended downward in both China and the US from 1990 to *** decline in mortality was more obvious in *** gap between the two countries was narrowing.A sex difference in asthma mortality was observed with higher mortality in males in China and females in the *** age effects showed that mortality increased with age in adults older than 20 years,particularly in the *** trends were generally observed in the period and cohort rate ratios in both countries,with China experiencing a more obvious *** and high body mass index(BMI)were the leading risk factors for asthma mortality in China and the US,*** attributable to occupational asthmagens and smoking decreased the most in China and the US,***:In 1990–2019,the asthma mortality rate was higher in China than in the US;however,the mortality gap has *** increased with age in *** improvements in asthma death risk with period and birth cohort were more obvious in China than in the ***,high BMI,and aging are major health problems associated with asthma *** role of occupational asthmagens in asthma mortality under

关键词： Asthma Mortality Global disease burden China the United States Age–period–cohort model

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Trans-PRK for recurrent epithelial corneal erosion induced by cooking oil accidentally after EVO ICL

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International Journal of Ophthalmology(English edition) 2024年第10期17卷 1953-1956页

作者： Yong Ma Wan-Ru Shi Ling-Ling niu Pei-Jun Yao xiao-Ying Wang Xing-Tao Zhou Jing Zhao Eye Institute and Department of Ophthalmology Eye&ENT HospitalFudan UniversityShanghai 200031China Key Laboratory of Myopia and Related Eye Diseases NHCShanghai 200031China Key Laboratory of Myopia and Related Eye Diseases Chinese Academy of Medical SciencesShanghai 200031China Shanghai Engineering Research Center of Laser and Autostereoscopic 3D for Vision Care Shanghai 200031China Shanghai Research Center of Ophthalmology and Optometry Shanghai 200031China

Dear Editor,We report a case with trans-photorefractive keratectomy(PRK)for recurrent epithelial corneal erosion caused by cooking oil after EVO-implantable contact lens(ICL)(EVO Visian ICL;STAAR Surgical AG,Switzerland),which should be distinguished from postoperative complications of *** corneal burns are classified as chemical and thermal burns,referring to direct contact injury to the cornea.

关键词： cooking erosion corneal

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