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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

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Passive activity enhances residual control ability in patients with complete spinal cord injury

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Neural Regeneration Research 2025年第8期20卷 2337-2347页

作者： Yanqing Xiao Mingming Gao Zejia He Jia zheng Hongming Bai Jia-Sheng Rao Guiyun Song Wei Song Xiaoguang li Beijing Key Laboratory for Biomaterials and Neural Regeneration Beijing Advanced Innovation Center for Biomedical EngineeringSchool of Biological Science and Medical EngineeringBeihang UniversityBeijingChina Department of Rehabilitation Evaluation China Rehabilitation Research CenterBeijingChina Cardiac Center Beijing Children’s HospitalCapital Medical UniversityBeijingChina The State Key Laboratory of Virtual Reality Technology and Systems Beihang UniversityBeijingChina Department of Rehabilitation Engineering China Rehabilitation Science InstituteBeijingChina

Patients with complete spinal cord injury retain the potential for volitional muscle activity in muscles located below the spinal injury ***,because of prolonged inactivity,initial attempts to activate these muscles may not effectively engage any of the remaining neurons in the descending pathway.A previous study unexpectedly found that a brief clinical round of passive activity significantly increased volitional muscle activation,as measured by surface *** this study,we further explored the effect of passive activity on surface electromyographic signals during volitional control tasks among individuals with complete spinal cord *** patients with chronic complete thoracic spinal cord injury were *** electromyography data from eight major leg muscles were acquired and compared before and after the passive activity *** results indicated that the passive activity led to an increased number of activated volitional muscles and an increased frequency of *** the cumulative root mean square of surface electromyography amplitude for volitional control of movement showed a slight increase after passive activity,the difference was not statistically *** findings suggest that brief passive activity may enhance the ability to initiate volitional muscle activity during surface electromyography tasks and underscore the potential of passive activity for improving residual motor control among patients with motor complete spinal cord injury.

关键词： complete spinal cord injury cycle training epidural electrical stimulation motor training passive activity physiological state spinal cord circuit surface electromyography volitional control task

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顾颉刚《诗》学研究考论

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晋图学刊 2015年第6期 60-63页

作者：李正辉郑州图书馆河南郑州450008

顾颉刚是中国现代著名的历史学家,是古史辨派的奠基人。大多数人专注于他在古史与《尚书》方面的成就,而忽视了他对于《诗经》的研究。实际上,顾颉刚的学术开端在于《诗》,尤其致力于宋人郑樵、王柏等人的《诗》学著作,以及《诗经》学... 详细信息

顾颉刚是中国现代著名的历史学家,是古史辨派的奠基人。大多数人专注于他在古史与《尚书》方面的成就,而忽视了他对于《诗经》的研究。实际上,顾颉刚的学术开端在于《诗》,尤其致力于宋人郑樵、王柏等人的《诗》学著作,以及《诗经》学史的研究。

关键词：顾颉刚诗经诗辨妄

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论机动车之价值贬损

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政法学刊 2007年第4期24卷 71-74页

作者：李政辉浙江财经学院法学院浙江杭州310018

价值贬损的赔偿日益成为实践中突出的问题。在属性上,价值贬损属于直接、客观、现实损失。在支持与反对赔偿价值贬损的意见中,全部赔偿原则倾向于支持赔偿;而政策考量提出了现实的忧虑,技术因素也成为赔偿的"软肋"。但采用经济分析可提... 详细信息

价值贬损的赔偿日益成为实践中突出的问题。在属性上,价值贬损属于直接、客观、现实损失。在支持与反对赔偿价值贬损的意见中,全部赔偿原则倾向于支持赔偿;而政策考量提出了现实的忧虑,技术因素也成为赔偿的"软肋"。但采用经济分析可提供解决思路——有限赔偿。在根本上,司法承认价值贬损是侵权法进步的方向,同时也是主体利益受保护程度提高的标志。

关键词：价值贬损直接损失客观损失有限赔偿公允价值

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