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Genes & Diseases 2024年第5期11卷 105-108页

作者： liang Zhou Youyou li jiaren li Hanyu Yao Jin Huang Cheng li Long Wang Department of Urology The Third Xiangya Hospital of Central South UniversityChangshaHunan 410013China

In aging males,benign prostatic hyperplasia(BPH)is a chronic pathological process that primarily causes lower urinary tract *** to histopathology,BPH is caused by an imbalance between cell death and proliferation.1 However,the exact pathophysiology remains *** is a newly discovered form of programmed cell *** cell morphology is characterized primarily by the reduction or disappearance of mitochondrial cristae and mitochondrial shrinkage.2,3 Competing endogenous RNAs(ceRNAs)are important regulators of many biological processes and have been involved in various diseases.

关键词： prostatic endogenous BPH

利钠肽、cGMP与急性缺血性脑卒中的相关研究进展

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中风与神经疾病杂志 2024年第5期41卷 470-475页

作者：李家任刘嘉禹张佳乐(综述) 石瑞丽郝肖琼(审校) 包头医学院生理学教研室内蒙古包头014040

利钠肽家族成员(NPs)与缺血性脑卒中(AIS)密切相关。既往研究证实NPs具有促进血管舒张、抗炎和抗凋亡等有益作用。其中心房钠肽(ANP)和脑钠肽(BNP)在心血管引起的有益作用与A型利钠肽受体(NPR-A)/环磷酸腺苷(cGMP)信号传导途径有关。随... 详细信息

利钠肽家族成员(NPs)与缺血性脑卒中(AIS)密切相关。既往研究证实NPs具有促进血管舒张、抗炎和抗凋亡等有益作用。其中心房钠肽(ANP)和脑钠肽(BNP)在心血管引起的有益作用与A型利钠肽受体(NPR-A)/环磷酸腺苷(cGMP)信号传导途径有关。随着C型利钠肽(CNP)及其依赖性受体(NPR-B)在脑组织中的发现,NPs为缺血性脑卒中的诊断和治疗提供新的思路。近期的研究已经证实ANP、BNP和CNP及其同源性受体对缺血性脑卒中引起的神经元损伤产生有益的影响。然而,NPs在其中介导的通路机制仍不清楚。本综述旨在对NPs、cGMP和急性缺血性脑卒中(AIS)的相关研究进行总结,为后期NPs在AIS的相关研究提供借鉴。

关键词：利钠肽急性脑缺血 cGMP

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A Constrained Local Neighborhood Approach for Efficient Markov Blanket Discovery in Undirected Independent Graphs

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Computers, Materials & Continua 2024年第8期80卷 2535-2555页

作者： Kun liu Peiran li Yu Zhang jiaren Ming li Xianyu Wang Cong li School of Information and Communication Engineering Hainan UniversityHaikou570228China National Key Laboratory of Science and Technology on Space Microwave China Academy of Space Technology Xi’anXi’an710100China Strategic Emerging Industries Department CRSC Communication&Information Group Co.Ltd.Beijing100070China Military Representative Bureau of the Army Equipment Department in Xi’an Xi’an710032China

When learning the structure of a Bayesian network,the search space expands significantly as the network size and the number of nodes increase,leading to a noticeable decrease in algorithm *** constraint-based methods typically rely on the results of conditional independence ***,excessive reliance on these test results can lead to a series of problems,including increased computational complexity and inaccurate results,especially when dealing with large-scale networks where performance bottlenecks are particularly *** overcome these challenges,we propose a Markov blanket discovery algorithm based on constrained local neighborhoods for constructing undirected independence *** method uses the Markov blanket discovery algorithm to refine the constraints in the initial search space,sets an appropriate constraint radius,thereby reducing the initial computational cost of the algorithm and effectively narrowing the initial solution ***,the method first determines the local neighborhood space to limit the search range,thereby reducing the number of possible graph structures that need to be *** process not only improves the accuracy of the search space constraints but also significantly reduces the number of conditional independence *** performing conditional independence tests within the local neighborhood of each node,the method avoids comprehensive tests across the entire network,greatly reducing computational *** the same time,the setting of the constraint radius further improves computational efficiency while ensuring *** to other algorithms,this method can quickly and efficiently construct undirected independence graphs while maintaining high *** simulation results show that,this method has significant advantages in obtaining the structure of undirected independence graphs,not only maintaining an accuracy of over 96%but also reducing the number of conditi

关键词： Bayesian network structure learning Markov blanket conditional independence

LARRAZA-PUTTERMAN EQUATION INCLUDING VISCOSITY AND EXTERNAL DRIVE

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Chinese Journal of Acoustics 1989年第2期8卷 163-169页

作者： YAN jiaren, HUANG Guoxiang and li Hong(Xiangtan University) Xiangtan Univ

The weak nonlinear modulation of the surface wave of a three-dimensional imcompressible fluid without rotation, which is contained in a rectangular trough is studied by using the method of multiple scales perturbation theory. The effects of viscid and external drive on the motion, which modifies the Larraza- Putterman equation, are considered. The results are consistent with that of Miles.

关键词： LARRAZA-PUTTERMAN EQUATION INCLUDING VISCOSITY AND EXTERNAL DRIVE

Achieving Seconds-to-Hours Duration-Tunable Organic Long Persistent Luminescence from Carbon Dots-Based Exciplex Systems by Energy Gaps Regulation

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Chinese Journal of Chemistry 2024年第12期42卷 1407-1417页

作者： Yixuan Xu Kai Jiang linger Feng Xinyuan Tong Zuxu Zhou Fengshi li Yi Zhang jiaren Du Hengwei lin International Joint Research Center for Photo-responsive Molecules and Materials School of Chemical and Material EngineeringJiangnan UniversityWuxiJiangsu214122China State Key Laboratory of Food Science and Resources Jiangnan UniversityWuxiJiangsu 214122China

Comprehensive Summary Duration-tunable afterglow materials have garnered considerable attention in various ***,carbon dots(CDs)-based long persistent luminescence(LPL)composites with a tunable duration in an ultrawide range of seconds-to-hours levels were designed and prepared for the first *** contrast to the established CD-based afterglow materials,we reported that CD-based composites exhibit LPL in the form of exciplexes and long-lived charge-separated states,enabling the LPL to be prolonged from several seconds to over one hour,exceeding the typical regulation range(limited to 1 min).Further studies revealed that the relationship between the excited and charge-transfer states of CDs plays a pivotal role in activating the LPL and regulating its ***,these composites exhibited high photoluminescence(PL)quantum yields of up to 60.63%,and their LPL was robust under ambient conditions,even in aqueous *** robust and superior LPL performance endows these composites with a strong competitive advantage in dynamic display systems,such as tags for time-resolved data encryption and displays of the remaining time of *** study offers an approach to preparing CDs-based LPL composites with tunable durations and may provide new insights for the development of rare-earth-free LPL materials.

关键词： Carbon dots Composites Charge separation Exciplex Persistent luminescence

Application on Neural PID Control of MN-AGC in Continuous Hot Rolling

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Application on Neural PID Control of MN-AGC in Continuous Ho...

Intelligent Decoupling for Flatness and Gauge Control System in Hot Strip Rolling

2010 Chinese Control and Decision Conference

作者： Boqun li,jiaren Guo,Zhiyong Zhao School of Electronic and Information Engineering University of Science and Technology liaoning,Anshan 114044

＜正＞It is always primary object to improve gauge control accuracy in hot strip *** based on conventional PID emerged when the controlled object is complex,nonlinear and ***-AGC based on single neuron PID controller is introduced for improving automatic gauge control accuracy and quality in continuous hot *** controller is applied in hydraulic AGC of *** practical application results have shown the effectiveness of this algorithm and control performance gets much better.

关键词： Continuous hot rolling Screw down MN-AGC Single neural PID control

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Intelligent Decoupling for Flatness and Gauge Control System...

2010 Chinese Control and Decision Conference

作者： Boqun li,jiaren Guo,Chuanqing Zhu School of Electronic and Information Engineering,University of Science and Technology liaoning,Anshan 114044

＜正＞Hot strip rolling is a very complicated nonlinear process,and characterized by couple between automatic flatness control （AFC） and automatic gauge control（AGC）.By analyzing actual rolling process and considering real application,a kind of intelligent decoupling algorithm based on single neuron PID is *** simulation results have shown this kind of controller has good performances of adaptively tracking target and resisting disturbances and superior to the conventional decoupled PID control in improving hot strip flatness and gauge accuracy.

关键词： AGC AFC Single Neuron Intelligent Decoupling

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叠层板的势能型混合能量泛函及应用

吉林大学自然科学学报 1995年第1期 1-4页

作者：李家仁吉林大学数学系

给出了满足复合材料叠层板层间位移和应力连续条件的势能型混合能量原理的泛函，并通过算例证明了泛函的可靠性。

关键词：叠层板混合能量泛函界面应力应变材料力学

图书馆文献选书法中价值论与需要论的关系认知分析

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江苏科技信息 2019年第4期36卷 11-14页

作者：李嘉仁河北大学管理学院河北保定071002

图书馆文献选书法是现代图书馆服务中产生的,重点是如何选择适合读者的书籍和材料,经过发展近年来成了"文献资源选择理论"。回顾历史,在公元17世纪,馆藏图书的选择问题便经由部分西方图书馆员、学者开始研究,公元19世纪末至20世纪初,欧... 详细信息

图书馆文献选书法是现代图书馆服务中产生的,重点是如何选择适合读者的书籍和材料,经过发展近年来成了"文献资源选择理论"。回顾历史,在公元17世纪,馆藏图书的选择问题便经由部分西方图书馆员、学者开始研究,公元19世纪末至20世纪初,欧美等国家对此给予了大量关注,研究逐渐达到了一次高潮。关于这一问题的理解与观点、辩论:除了专门图书馆学校开设了一些专门针对选书理论的课程外,众多学者也有表达过。在这其中,认为"选择高质量内容的书籍"与"选择读者需求高的书籍"的两类论点已逐步形成。关于这一问题何者何时为是,何者何时为非的争论由来已久,因为是关于价值与需求的差异,前者被称为"价值论",注重优秀文献高质量内容;后者被称为"需求论",注重读者丰富的自身需求。文章试图从这两种理论和方法的诞生、发展入手,重新研究它们之间的相对关系,以达到对图书馆文献选书法的一定认识和理解。

关键词：文献选择选书法价值论需要论唯物辩证

乡村振兴背景下湖南省稻作系统生态智慧的发掘与利用

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安徽农学通报 2022年第9期28卷 14-16页

作者：蒋纯李佳仁王少拳盛李杰李郭安吉首大学历史与文化学院湖南吉首416000

目前,我国农业发展中面临着农村耕地荒废、耕作生产体系破坏以及传统农耕文化消逝等难题。多年来,政府通过政策扶持与激励农业的可持续高质量发展,取得了一定的成效,但传统农业技术与生态智慧的传承与发展依旧迫在眉睫。发展蕴含传统生... 详细信息

目前,我国农业发展中面临着农村耕地荒废、耕作生产体系破坏以及传统农耕文化消逝等难题。多年来,政府通过政策扶持与激励农业的可持续高质量发展,取得了一定的成效,但传统农业技术与生态智慧的传承与发展依旧迫在眉睫。发展蕴含传统生态智慧的绿色农业,是解决目前农业发展难题的有效切入点。湖南省是中国的稻作大省,深入挖掘、科学解读、大力推广当地的稻作系统生态智慧,有利于传统农耕文化的有效传承,能够成为乡村振兴和农业高质量发展的一大助力。

关键词：湖南省稻作系统生态智慧乡村振兴