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Application of the improved dung beetle optimizer,muti-head attention and hybrid deep learning algorithms to groundwater depth prediction in the Ningxia area,China

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Atmospheric and Oceanic Science Letters 2025年第1期18卷 18-23页

作者： Jiarui Cai Bo Sun Huijun Wang yi zheng Siyu Zhou Huixin Li Yanyan Huang Peishu Zong Collaborative Innovation Center on forecast and Evaluation of Meteorological Disasters/Key Laboratory of Meteorological Disaster Ministry of Education/Joint International Research Laboratory of Climate and Environment ChangeNanjing University of Information Science and TechnologyNanjingChina Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai) ZhuhaiChina China Meteorological Administration Key Laboratory of Transportation MeteorologyNanjingChina Jiangsu Meteorological Observatory NanjingChina

Due to the lack of accurate data and complex parameterization,the prediction of groundwater depth is a chal-lenge for numerical *** learning can effectively solve this issue and has been proven useful in the prediction of groundwater depth in many *** this study,two new models are applied to the prediction of groundwater depth in the Ningxia area,*** two models combine the improved dung beetle optimizer(DBO)algorithm with two deep learning models:The Multi-head Attention-Convolution Neural Network-Long Short Term Memory networks(MH-CNN-LSTM)and the Multi-head Attention-Convolution Neural Network-Gated Recurrent Unit(MH-CNN-GRU).The models with DBO show better prediction performance,with larger R(correlation coefficient),RPD(residual prediction deviation),and lower RMSE(root-mean-square error).Com-pared with the models with the original DBO,the R and RPD of models with the improved DBO increase by over 1.5%,and the RMSE decreases by over 1.8%,indicating better prediction *** addition,compared with the multiple linear regression model,a traditional statistical model,deep learning models have better prediction performance.

关键词： Groundwater depth Multi-head attention Improved dung beetle optimizer CNN-LSTM CNN-GRU Ningxia

Social function scores and influencing factors in patients with residual depressive symptoms

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World Journal of Psychiatry 2025年第1期15卷 117-127页

作者： Zong-Ling Liao Xiao-Li Pu Zhi-yi zheng Jie Luo Department 1 of Psychiatry Gele Mountain Hospital of Chongqing Mental Health CenterChongqing 400030China Department of Psychology Chongqing Jiangjin District Psychiatric HospitalChongqing 402260China Department of Psychiatry Chongqing Third Social Welfare InstituteChongqing 400036China Women and Children’s Mental Health Center Affiliated Hospital of Chongqing Population and Family Planning Research InstituteChongqing 400020China

BACKGROUND At present,the influencing factors of social function in patients with residual depressive symptoms are still *** depressive symptoms are highly harmful,leading to low mood in patients,affecting work and interpersonal communication,increasing the risk of recurrence,and adding to the burden on *** the influencing factors of their social function is of great *** To explore the social function score and its influencing factors in patients with residual depressive *** This observational study surveyed patients with residual depressive symptoms(case group)and healthy patients undergoing physical examinations(control group).Participants were admitted between January 2022 and December *** functioning was assessed using the Sheehan Disability Scale(SDS),and scores were compared between *** influencing SDS scores in patients with residual depressive symptoms were analyzed by applying multiple linear regression while using the receiver operating characteristic curve,and these RESULTS The SDS scores of the 158 patients with depressive symptoms were 11.48±*** with the control group,the SDS scores and all items in the case group were *** scores were higher in patients with relapse,discon-tinuous medication,drug therapy alone,severe somatic symptoms,obvious residual symptoms,and anxiety scores≥*** history,medication compliance,therapy method,and residual symptoms correlated positively with SDS scores(r=0.354,0.414,0.602,and 0.456,respectively).Independent influencing factors included disease history,medication compliance,therapy method,somatic symptoms,residual symptoms,and anxiety scores(P<0.05).The areas under the curve for predicting social functional impairment using these factors were 0.713,0.559,0.684,0.729,0.668,and 0.628,respectively,with sensitivities of 79.2%,61.8%,76.8%,81.7%,63.6%,and 65.5%and specificities of 83.3%,87.5%,82.6%,83.3%,86.7%,and 92.1%,respectively.C

关键词： Depressive Residual symptoms Social function Influence factors

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人工智能教育应用的伦理隐忧及其超越

教学与管理 2025年第6期 7-14页

作者：郑伊贝曹辉江苏大学教师教育学院江苏镇江212000

人工智能赋能教育是技术发展的时代必然。尽管人工智能展现出了强大的生成力与交互力,以技术之智撬动教育之变,促进了教育全方位的提档升级,但随着技术的加速发展,教育主体性异化、教育绩效崇拜盛行、教育隐私边界被僭越、教育智能鸿沟... 详细信息

人工智能赋能教育是技术发展的时代必然。尽管人工智能展现出了强大的生成力与交互力,以技术之智撬动教育之变,促进了教育全方位的提档升级,但随着技术的加速发展,教育主体性异化、教育绩效崇拜盛行、教育隐私边界被僭越、教育智能鸿沟深化等伦理隐忧逐渐显现,传统的人类中心主义观念也在一定程度上受到冲击。为有效回应这些挑战,教育理应从后人文主义立场出发,凸显教育的具身性而非虚幻性,寻求过程的不确定性而非确定性,捍卫发展的多样性而非单极化,从而实现人文性与技术性的双向共鸣。为此,需要重塑“人—技术—教育”的关系,构建人与技术之间的关联性教育;为技术立心,拓展技术支持的数字生长空间;为教育铸魂,坚守教育变革的数字人文阵地。

关键词：人工智能伦理隐忧后人文主义人文主义

数据资产要素如何赋能企业新质生产力?——基于超效率SBM法的实证分析

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企业经济 2025年第1期44卷 130-139页

作者：余鑫鑫郑毅于沁涛广州大学管理学院广东广州510000 北京理工大学(珠海)国际学院广东珠海519088 联通数字科技有限公司云计算事业部北京100000

随着中国数字经济的发展,数据资产已成为企业重要的生产要素之一。本文基于我国2011年—2022年上市公司数据,探讨企业数据资产对企业新质生产力的影响与作用机制。实证研究发现,数据资产能够有效提升企业新质生产力。作用机制显示,数据... 详细信息

随着中国数字经济的发展,数据资产已成为企业重要的生产要素之一。本文基于我国2011年—2022年上市公司数据,探讨企业数据资产对企业新质生产力的影响与作用机制。实证研究发现,数据资产能够有效提升企业新质生产力。作用机制显示,数据资产要素通过缓解企业融资约束与促进ESG表现进而提升企业的新质生产力。企业地区属性异质性检验发现,样本企业显著性无明显差异,促进效果在中西部企业中较为明显。同时,非高科技企业和重污染企业的促进效果更为突出。因此,政府应当鼓励企业规模应用数据资产要素,实现创新高质量发展新格局;企业也应该发挥数据资产要素功能优势,提升企业资源获取与信息治理能力;同时,中西部、非高科技与重污染企业更应当合理利用数据资产要素特点,实现生产力从“旧质”向“新质”的突破。

关键词：数据资产要素新质生产力融资约束 ESG表现超效率SBM法

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考虑蠕变剪裂的拉格朗日元与离散元耦合方法及应用

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岩土力学 2025年第2期46卷 613-624页

作者：王学滨陈双印郑一方廖裴彬辽宁工程技术大学计算力学研究所辽宁阜新123000 辽宁工程技术大学力学与工程学院辽宁阜新123000

随着煤炭开采向深部转移,巷道冒顶、底臌和两帮移进等软岩大变形问题层出不穷,对煤矿安全生产带来了严峻的挑战。目前,兼具连续方法和非连续方法优势的连续-非连续方法正在快速发展,然而,基于连续-非连续方法的蠕变研究尚少见报道。为... 详细信息

随着煤炭开采向深部转移,巷道冒顶、底臌和两帮移进等软岩大变形问题层出不穷,对煤矿安全生产带来了严峻的挑战。目前,兼具连续方法和非连续方法优势的连续-非连续方法正在快速发展,然而,基于连续-非连续方法的蠕变研究尚少见报道。为了模拟蠕变剪裂现象,以岩石发生蠕变破坏时的应变位于三轴压缩应力-应变曲线峰后区域内这一试验现象为基本依据,在自主开发的拉格朗日元与离散元耦合连续-非连续方法中,考虑了单元的黏弹性,发展了能模拟界面黏塑性的蠕变剪裂模型,并引入了蠕变剪裂判据。单轴压缩岩样的蠕变曲线计算结果与试验结果基本相符,蠕变剪裂开始稍后,岩样即进入加速蠕变阶段,这表明所提出的方法具有模拟加速蠕变的潜力。针对软岩巷道的计算表明,在深部围岩的推挤作用下,离散块体涌向巷道,导致巷道断面急剧缩小,在宏观上表现为大变形,巷道竖直方向收缩率可达58.8%。从单元的黏弹性和界面(虚拟裂纹面)的黏塑性两方面,丰富了软岩巷道大变形机制,即介质的黏弹性小变形、块体的大位移及之间的空隙以及界面的黏塑性变形共同作用。巷道围岩宏观上的大变形无须采用复杂大变形理论即可描述。

关键词：软岩蠕变大变形巷道围岩连续-非连续方法黏弹性剪裂

附着式升降脚手架在装配式建筑施工中的运用研究

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工程建设与设计 2025年第3期 226-229页

作者：陈正义上海城建市政工程(集团)有限公司上海200000

详细分析了附着式升降脚手架附墙件在装配式建筑施工中的关键运用。论文中侧重于附着式升降脚手架的测量定位、安装、定位及其在整个脚手架系统中的作用,并探讨了其在材料运输、构件预装和吊装等方面的作用。

关键词：附着式升降脚手架附墙件装配式建筑应用

Fu-zheng-yi-Liu Formula inhibits the stem cells and metastasis of prostate cancer via tumor-associated macrophages/C-C motif chemokine ligand 5 pathway in tumor microenvironment

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Chinese Journal of Natural Medicines 2024年第6期22卷 501-514页

作者： CHEN Chiwei HUANG Renlun WANG Neng zheng yifeng ZHOU Jianfu YANG Bowen WANG Xuan ZHANG Juping PAN Bo CHEN Zhiqiang WANG Shengqi WANG Zhiyu XIANG Songtao The Research Center of Integrative Cancer Medicine Discipline of Integrated Chinese and Western Medicinethe Second Clinical College of Guangzhou University of Chinese MedicineGuangzhou 510000China The First Clinical College of Guangzhou University of Chinese Medicine Guangzhou 510000China Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome Guangdong Provincial Academy of Chinese Medical SciencesGuangdong Provincial Hospital of Chinese MedicineGuangzhou 510000China Guangdong-Hong Kong-Macao Joint Lab on Chinese Medicine and Immune Disease Research Guangzhou University of Chinese MedicineGuangzhou 510000China The Research Center for Integrative Medicine School of Basic Medical SciencesGuangzhou University of Chinese MedicineGuangzhou 510000China State Key Laboratory of Dampness Syndrome of Chinese Medicine The Second Affiliated Hospital of Guangzhou University of Chinese MedicineGuangzhou 510000China

Prostate cancer(PCa)is the second most common malignancy among men *** Fu-zheng-yi-Liu(FZYL)Formula has been widely utilized in the treatment of *** study investigates whether the FZYL Formula can inhibit PCa by tar-geting the TAMs/CCL5 *** conducted in vitro co-cultures and in vivo co-injections of PCa cells and TAMs to mimic their *** showed that the FZYL Formula significantly reduced the proliferation,colony formation,subpopulations of PCSCs,and sphere-formation efficacy of PCa cells,even in the presence of TAM ***,the Formula markedly decreased the migration,invasion,and epithelial-mesenchymal transition(EMT)of PCa cells induced by *** FZYL Formula also reversed M2 phenotype polarization in TAMs and dose-dependently reduced their CCL5 expression and secretion,with minimal cytotoxicity *** studies confirmed that the TAMs/CCL5 axis is a critical target of the FZYL Formula,as the addition of exogen-ous CCL5 partially reversed the formula’s inhibitory effects on PCSCs self-renewal in the co-culture ***,the Formula also significantly inhibited the growth of PCa xenografts,bone metastasis,and PCSCs activity in vivo by targeting the TAMs/CCL5 ***,this study not only elucidates the immunomodulatory mechanism of the FZYL Formula in PCa therapy but also highlights the TAMs/CCL5 axis as a promising therapeutic target.

关键词： Traditional Chinese medicine Tumor-associated macrophages Prostate cancer stem cells CCL5 Tumor microenvironment

Special Conditional Similarity Reduction Solutions for Two Nonlinear Partial Differential Equations

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Communications in Theoretical Physics 2007年第2X期48卷 199-204页

作者： MA zheng-yi Department of Mathematics Zhejiang Lishui University Lishui 323000 China Shanghai Institute of Applied Mathematics and Mechanics Shanghai University Shanghai 200072 China

We present a method of special conditional similarity reduction solutions for nonlinear partial differential equations, As concrete examples of its application, we apply this method to the （2＋1）-dimensional modified Broer- Kaup equations and the variable coefficient KdV-mKdV equation, which have extensive physics backgrounds, and obtain abundant exact solutions derived from some reduction equations.

关键词： conditional similarity reduction (2+1)-dimensional modified Broer-Kaup equations

A Geography-Intimacy-Based Algorithm for Data Forwarding in Mobile Social Networks

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Chinese Journal of Electronics 2016年第5期25卷 936-942页

作者： zheng yi ZHANG Dafang XIE Kun College of Computer Science and Electronic Engineering Hunan University

Due to uncertain network connectivity, efficiently data forwarding in Mobile social networks(MSNs)becomes challenging. To conquer the problem, an Efficient data forwarding scheme based on geography intimacy(GIDF) for MSNs to achieve higher delivery ratio is proposed. In GIDF, we firstly propose an Intimacy based dynamic community detection algorithm(IDCD), which divide the MSNs into several communities. We propose a novel metric geography intimacy which can quantify the node's geographical information and the friendships between nodes. Based on geography intimacy, we further propose a routing algorithm to forward data. Compared with the geography intimacy between nodes, the next hop is found, further find the route of data forwarding by doing the similar operations. Extensive simulations on real data with the ONE simulator show that GIDF is more efficient than the existing algorithms.

关键词： Data forwarding Mobile social networks(MSNs) Geography intimacy Intimacy