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Chinese expert consensus on the diagnosis and treatment of balanoposthitis

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Chinese Medical Journal 2024年第13期137卷 1519-1521页

作者： Li zhang Amer A.A.Abdulrahman Hao Guo Jia’an zhang Xinghua Gao Weihua Pan Gang Wang Jinhua Xu Yuling Shi Liuqing Chen Hongxiang Chen Songmei Geng Yuping Ran Hongwei Wang Xiaoyong Man Jianmin Chang Furen zhang Litao zhang Guangwen Yin Jianzhong zhang Wei Lai zhibin Niu Hongkun Jiang Haibo Liu Yaolong Chen Jianjian Wang Department of Dermatology The First Hospital of China Medical UniversityShenyangLiaoning 110001China Key Laboratory of Immunodermatology Ministry of Education and NHCNational Joint Engineering Research Center for Theranostics of Immunological Skin DiseasesShenyangLiaoning 110001China Department of Dermatology Chinese Academy of Medical Science and Peking Union Medical CollegeNanjingJiangsu 210042China Department of Dermatology Second Affiliated Hospital of Naval Medical UniversityShanghai 200003China Department of Dermatology Xijing HospitalFourth Military Medical UniversityXi’anShaanxi 710032China Department of Dermatology Huashan HospitalFudan UniversityShanghai 200040China Department of Dermatology Shanghai Skin Disease HospitalTongji University School of MedicineShanghai 200443China Department of Dermatology Wuhan No.1 HospitalWuhanHubei 430022China Department of Dermatology Huazhong University of Science and Technology Union Shenzhen HospitalShenzhenGuangdong 518052China Department of Dermatology Second Affiliated Hospital of Xi’an Jiaotong UniversityXi’anShaanxi 710004China Department of Dermatovenereology West China HospitalSichuan UniversityChengduSichuan 610041China Department of Dermatology Huadong HospitalFudan UniversityShanghai 200040China Department of Dermatology Second Affiliated HospitalZhejiang University School of MedicineHangzhouZhejiang 310009China Department of Dermatology Beijing HospitalBeijing 100730China Shandong Provincial Hospital for Skin Diseases&Shandong Provincial Institute of Dermatology and Venereology Shandong First Medical University&Shandong Academy of Medical SciencesJinanShandong 250061China Department of Dermatology Tianjin Academy of Traditional Chinese Medicine Affiliated HospitalTianjin 300120China Department of Dermatology The First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan 450052China Department of Dermatology Peking University People’s HospitalBeijing 100044 China Department of Dermatology Third Affi

Balanoposthitis(BP),a common male genitalia inflammation,is managed by clinicians from different specialties,including urology,pediatrics,dermatology,and *** to this diverse array of clinicians involved,there exists a lack of consistent,evidence-based recommendations for *** development of the consensus engaged 19 representative hospitals and it adhered to rigorous protocols,encompassing international registration(IPGRP-2021CN003)and the application of evidence grading criteria and recommendation standards[Appendix S1,Supplementary File,http://***/CM9/C42].Over the period from December 2020 to October 2022,consensus on 12 clinical issues was reached through comprehensive evidence searches and two iterations of Delphi surveys[Supplementary File,http://***/CM9/C42].

关键词： Delphi diagnosis rigorous

高熵复合材料微观结构、力学性能及耐磨性研究进展

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材料导报 2024年第14期38卷 213-224页

作者：朱志彬蒋丽李艳辉张伟大连理工大学材料科学与工程学院辽宁大连116024

自2004年以来,高熵合金因其独特的成分设计理论、微观结构以及优异的力学性能、高温稳定性、耐磨性和抗辐照性能等引起越来越多学者的关注,有望应用于核电站、航空航天等重要领域及重大装备。而在高熵合金中加入适量的增强相,或者将高... 详细信息

自2004年以来,高熵合金因其独特的成分设计理论、微观结构以及优异的力学性能、高温稳定性、耐磨性和抗辐照性能等引起越来越多学者的关注,有望应用于核电站、航空航天等重要领域及重大装备。而在高熵合金中加入适量的增强相,或者将高熵合金作为增强相添加到金属基体中制备的高熵复合材料可以进一步提高材料的性能。与传统复合材料相比,高熵复合材料不仅克服了界面稳定性差的问题,还显示出优异的强塑性结合,因此近年来高熵复合材料逐渐成为复合材料领域研究的热点。基于此,本文简要介绍了近年来高熵复合材料的研究进展,分别从高熵复合材料的制备方法、微观结构、力学性能和耐磨性等方面进行了讨论,最后总结了高熵复合材料目前存在的一些问题,并对其未来的发展进行了展望。

关键词：高熵复合材料微观结构力学性能耐磨性

Fine-Grained Emotion Prediction for Movie and Television scene images

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The Journal of China Universities of Posts and Telecommunications 2024年第3期31卷 43-55页

作者： Su zhibin Zhou Xuanye Liu Bing Ren Hui State Key Laboratory of Media Convergence and Communication Communication University of ChinaBeijing 100024China Key Laboratory of Acoustic Visual Technology and Intelligent Control System Communication University of ChinaBeijing 100024China School of Information and Communication Engineering Communication University of ChinaBeijing 100024China

For the task of content retrieval,analysis and generation of film and television scene images in the field of intelligent editing,fine-grained emotion recognition and prediction of images is of great *** this paper,the fusion of traditional perceptual features,art features and multi-channel deep learning features are used to reflect the emotion expression of different levels of the *** addition,the integrated learning model with stacking architecture based on linear regression coefficient and sentiment correlations,which is called the LS-stacking model,is proposed according to the factor association between multi-dimensional *** experimental results prove that the mixed feature and LS-stacking model can predict well on the 16 emotion categories of the self-built image *** study improves the fine-grained recognition ability of image emotion by computers,which helps to increase the intelligence and automation degree of visual retrieval and post-production system.

关键词： fine-grained emotion prediction movie and television scene images stacking model linear regression

Comparison of the precision of glacier flow rates derived from offset-tracking using Sentinel-2 and Landsat-8/9 imagery

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Advances in Polar Science 2024年第2期35卷 238-251页

作者： YANG zhibin CHEN Zhuoqi LI Gang MAO Yanting FENG Xiaoman CHENG Xiao School of Geospatial Engineering and Science Sun Yat-sen Universityand Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai)Zhuhai 519082China Key Laboratory of Comprehensive Observation of Polar Environment(Sun Yat-sen University) Ministry of EducationZhuhai 519082China

Offset-tracking is an essential method for deriving glacier flow rates using optical ***-2(S2)and Landsat-8/9(L8/9)are popular optical satellites or constellations for polar studies,offering high spatial resolution with relatively short revisit time,wide swath width,and free *** evaluate and compare the precision of offset-tracking results yielded with these two kinds of data,in this study S2 and L8/9 imagery observed in Petermann Glacier in Greenland,Karakoram in High-Mountains Asia,and Amery Ice Shelf in the Antarctic are *** and various systematic error sources in the offset-tracking results including orbital and strip errors were analyzed and eliminated at the pre-process *** at the off-glacier(bare rock)region was evaluated by presuming that no deformation occurred;then for both glacierized and the off-glacier regions,precision of velocity time series was evaluated based on error propagation *** least squares method based on connected components was used to solve flow rates time series based on multi-pair images *** results indicated that S2 achieved slightly higher precision than L8/9 in terms of both single-pair derived displacements and least square solved daily flow rates time ***,the RMSE of daily velocity is 26%lower for S2 than L8/***,S2 provided higher temporal resolution for monitoring glacier flow rates.

关键词： Sentinel-2 Landsat glacier flow rates offset-tracking precision

基于卡尔曼滤波器的快速反射镜改进自抗扰控制

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中国激光 2024年第13期51卷 175-183页

作者：张程鑫孙崇尚吴佳彬张建强李智斌山东科技大学电气与自动化工程学院山东青岛266590 中国科学院长春光学精密机械与物理研究所吉林长春130033

四象限探测器存在较大测量噪声,严重影响快速反射镜(FSM)的跟踪性能和抗干扰能力。针对四象限探测器快速反射镜的控制问题,提出一种改进型自抗扰控制方法,利用卡尔曼滤波进行噪声滤波,扩张状态观测器负责系统状态和扰动的估计,并将观测... 详细信息

四象限探测器存在较大测量噪声,严重影响快速反射镜(FSM)的跟踪性能和抗干扰能力。针对四象限探测器快速反射镜的控制问题,提出一种改进型自抗扰控制方法,利用卡尔曼滤波进行噪声滤波,扩张状态观测器负责系统状态和扰动的估计,并将观测出的总扰动加入卡尔曼滤波状态方程。最后,设计零相差跟踪控制器作为前馈控制器,并在dSPACE实验平台上进行控制性能实验与抗干扰能力实验。实验结果表明:改进型自抗扰控制器可以提高FSM的跟踪性能,以100 Hz正弦信号为例,相较于线性自抗扰控制和干扰观测器控制方法,跟踪精度分别提高了20.99%和65.40%;对10 Hz正弦扰动的抑制能力分别提升了35.36%和61.26%。所提改进型自抗扰控制方法可以在存在较大测量噪声的情况下实现对扰动的精确估计和抑制,有效提高FSM的控制性能。

关键词：光通信快速反射镜自抗扰控制测量噪声卡尔曼滤波器

职业教育与乡村非遗产业共生共荣的理论分析与行动路径

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教育与职业 2024年第18期1066卷 21-27页

作者：张昱唐智彬江华瑶族自治县职业中专学校湖南师范大学工程与设计学院职业教育研究所湖南永州425500

职业教育与乡村非遗产业共生发展是产教融合的重要形式,也是服务非遗产业发展和乡村繁荣的有效方式。通过分析点对点的主体能量传输的“政校企共生”、一体化分支能量运输的“三教”协同发展以及连续分支能量循环的职业教育与乡村非遗... 详细信息

职业教育与乡村非遗产业共生发展是产教融合的重要形式,也是服务非遗产业发展和乡村繁荣的有效方式。通过分析点对点的主体能量传输的“政校企共生”、一体化分支能量运输的“三教”协同发展以及连续分支能量循环的职业教育与乡村非遗产业协同创新等共生形态,准确理解职业教育与非遗产业共生的理论基础。基于J县非遗瑶族织锦产业发展案例,探索职业教育与乡村非遗产业等各类主体深度融合、协同发展的共生系统框架,围绕共生单元联动,呈现职业教育与乡村区域产业经济间的资源跨界流动以及与市场主体间的价值互利。优化职业教育与非遗产业共生格局,要发挥政府主导地位,构建产教融合的非遗技能人才培养模式与多元协同育人机制,创造区域多元主体共生生态、稳定产教共生利益共同体,以强化共生动力机制,促进乡村经济社会的可持续发展。

关键词：职业教育乡村非遗产业共生模式

Theoretical and Experimental Performance Analysis on Error-Bounded Quantum Search Process

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Journal of Systems Science & Complexity 2024年

作者： FU Jianling XU Ming QIAN Haifeng LI zhibin Shanghai Institute for AI Education East China Normal University Shanghai Key Laboratory of Trustworthy Computing East China Normal University

Grover's algorithm(a. k. a. quantum search process) is one of the most distinguished quantum algorithms, addressing the fundamental problem — How to find goal records from a huge but unstructured database efficiently. It can achieve a relatively optimal success probability after a few Grover iterations for amplitude amplification, which results in a quadratic speed-up in the whole process in terms of the size of database. However, it does not guarantee to achieve that probability within a user-specified error tolerance. So error-bounded quantum search process comes into being. The existing methods introduce extra qubits to meet that tolerance, or exploit high-precision(nonbasic) gates,each of which would be converted to a sequence of basic gates and thus costs much more computational units. In this paper, the authors employ the strategy of performing more Grover iterations expecting one of a series of local optima to meet the tolerance. To ensure that it works rigorously, the authors identify and exclude three exceptional instances by algebraic number theory, which is reported for the first time. Then the authors analyze the theoretical complexity of the employed method. It turns out to be in time exponential in the encoding size of the tolerance using basic gates, comparable to the existing method's, while extra space consumption is saved. The experimental performance is validated by extensive examples from real-world data sets ASRS and public Amazon review.

关键词：

基于磁场调控微波等离子体的发射光谱特性研究

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光学学报 2024年第14期44卷 336-343页

作者：张昊王御睿高登张宇黄戈豪曹为马志斌武汉工程大学材料科学与工程学院湖北省等离子体化学与新材料重点实验室湖北武汉430073 黄冈师范学院物理与电信学院湖北黄冈438000

通过在双基片台波导耦合微波等离子体化学气相沉积(MPCVD)装置上安装两组同轴型磁场线圈对微波等离子体进行调控。利用光学发射光谱法对磁场调控下的氢等离子体进行了原位在线诊断,研究了基片台间距为20 mm和30 mm时,均匀磁场对等离子... 详细信息

通过在双基片台波导耦合微波等离子体化学气相沉积(MPCVD)装置上安装两组同轴型磁场线圈对微波等离子体进行调控。利用光学发射光谱法对磁场调控下的氢等离子体进行了原位在线诊断,研究了基片台间距为20 mm和30 mm时,均匀磁场对等离子体形状、基团空间分布及电子温度的影响。结果表明:在工作气压为400 Pa时,均匀磁场的存在使等离子体沿着垂直于磁场的方向膨胀,平行于磁场的方向被压缩,从而导致等离子体从圆球形转变为椭球形。基片台间距为30 mm时,在均匀磁场作用下等离子体中H_α、H_β基团沿径向分布的均匀性得到显著提高。同时,由于磁场的加入,等离子体电子温度沿着基片径向的分布也更均匀。

关键词：发射光谱微波等离子体磁场电子温度

工业机器人应用对我国经济增长动能转换的影响研究

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财经理论与实践 2024年第4期45卷 127-135页

作者：张志彬王典曾世宏湖南科技大学商学院湖南湘潭411201 湖南省战略性新兴产业研究基地湖南湘潭411201

依据2006—2019年中国285个地级及以上城市面板数据,运用双向固定效应模型,考量工业机器人应用对经济增长动能转换的影响及其内在机制。结果显示:工业机器人应用对经济增长动能转换促进作用显著,且在非资源型城市、东部地区、普通城市... 详细信息

依据2006—2019年中国285个地级及以上城市面板数据,运用双向固定效应模型,考量工业机器人应用对经济增长动能转换的影响及其内在机制。结果显示:工业机器人应用对经济增长动能转换促进作用显著,且在非资源型城市、东部地区、普通城市、处于工业化后期及后工业化阶段的城市中促进作用更显著;产业结构调整是工业机器人应用促进经济增长动能转换的重要影响机制。鉴于此,应强化空间引导和分区施策,拓展机器人应用广度和深度,以充分利用技术红利培育壮大发展经济新动能。

关键词：工业机器人经济增长动能转换产业结构调整

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