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Semantic Link Network Based Knowledge Graph Representation and Construction

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Journal on Artificial Intelligence 2021年第2期3卷 73-79页

作者： weiyu guo Ruixiang Jia Ying Zhang The School of Computer Science and Technology Qilu University of Technology(Shandong Academy of Sciences)Jinan250353China Shandong Cable Interactive Service Co. Ltd.Jinan250100China

A knowledge graph consists of a set of interconnected typed entities and their attributes,which shows a better performance to organize,manage and understand ***,because knowledge graphs contain a lot of knowledge triples,it is difficult to directly display to *** Link Network is an attempt,and it can deal with the construction,representation and reasoning of semantics *** on the Semantic Link Network,this paper explores the representation and construction of knowledge graph,and develops an academic knowledge graph prototype system to realize the representation,construction and visualization of knowledge graph.

关键词： Knowledge graph semantic link network knowledge application

Workpiece Surface Defect Detection Based on Prototype Network With Blur Pooling

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Workpiece Surface Defect Detection Based on Prototype Networ...

药物配合内镜下解剖性剜除孤立性前列腺结核1例

第40届中国控制会议

作者： Ling Tan weiyu guo JingQiu Wang Beihang University Information School Central University of Finance and Economics Research Institue of China Telecom Corporation Limited

Owing to the development of computer vision,the research of workpiece surface defect detection obtain remarkable ***,the existing models are not well generalized in few-shot task,and are prone to over *** this paper,A prototype network with blur pooling is proposed to satisfy Nyquist sampling theorem by adding a blur pooling to the feature extractor of the prototype network,which can suppress the interference of high-frequency noise in the original pictures and increase the generalization ability of the *** experimental results on the Northeastern University（NEU） surface defect dataset and DAGM2007 dataset indicate that our approach outperforms conventional methods both on stability and accuracy.

关键词： defect detection prototype network blur pooling

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临床泌尿外科杂志 2024年第7期39卷 649-653页

作者：郭伟玉钟睿周颖琛熊亚琴王宇袁越偲黎志辉罗巧钟喨广州中医药大学附属中山中医院泌尿外科广东中山528400 中山市人民医院泌尿外科

药物配合内镜下解剖性剜除孤立性前列腺结核(solitary prostate tuberculosis,SPTB)是一种结合药物治疗和最小侵入性手术来治疗前列腺结核(prostate tuberculosis,PTB)的方法。本研究通过1例病例报告展示这一治疗策略的有效性和安全性... 详细信息

药物配合内镜下解剖性剜除孤立性前列腺结核(solitary prostate tuberculosis,SPTB)是一种结合药物治疗和最小侵入性手术来治疗前列腺结核(prostate tuberculosis,PTB)的方法。本研究通过1例病例报告展示这一治疗策略的有效性和安全性。患者,66岁,老年男性,主诉有尿频、尿急、尿痛等前列腺炎症状,经过详细的体查和辅助检查,包括前列腺特异性抗原(prostate-specific antigen,PSA)检测、尿液分析、影像学检查及病理活检,确诊为SPTB。治疗方案分为2个阶段:首先,患者接受了持续3个月针对结核病的标准化药物治疗,减少病原体负荷和控制炎症。随后,为彻底清除病灶,通过内镜进入尿道解剖性剜除前列腺腺体,保留前列腺包膜和周围组织的结构和功能,手术顺利,术后患者恢复良好,排尿通畅,无尿失禁,无结核扩散表现。通过本病例报告表明,药物治疗配合内镜下解剖性剜除手术是一种治疗SPTB的有效方法。

关键词：内镜下解剖性剜除药物治疗孤立性前列腺结核

Innovations in metallurgical and materials processes:advancing liquid theory and honoring ***-jie guo's contributions to physical chemistry in metallurgy

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Journal of Iron and Steel Research International 2024年第1期31卷 1-2页

作者： Shuai Liu Jing guo Han-jie guo School of Artificial Intelligence Beijing Technology and Business UniversityBeijing100048China School of Metallurgical and Ecological Engineering University of Science and Technology Beijing(USTB)Beijing100083China

Spanning three decades,***-jie guo's research group has dedicated itself to exploring the fundamental theories and practical applications of physical chemistry within the realm of *** under the assumption that molecul... 详细信息

关键词： chemistry liquid complexes

Overexpression of PbrGA2ox1 enhances pear drought tolerance through the regulation of GA_(3)-inhibited reactive oxygen species detoxification and abscisic acid signaling

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Journal of Integrative Agriculture 2024年第9期23卷 2989-3011页

作者： guoling guo Haiyan Zhang weiyu Dong Bo Xu Youyu Wang Qingchen Zhao Lun Liu Xiaomei Tang Li Liu Zhenfeng Ye Wei Heng Liwu Zhu Bing Jia School of Horticulture Anhui Agricultural UniversityHefei 230036China Anhui Wanbang Pharmaceutical Technology Co. Ltd.Hefei 230036China Science and Technology Department Anhui Agricultural UniversityHefei 230036China Hunan Suncas Agriculture Science Co. Ltd.Changsha 410016China

Drought stress is a devastating natural disaster driven by the continuing intensification of global warming,which seriously threatens the productivity and quality of several horticultural crops,including ***(GAs)play crucial roles in plant growth,development,and responses to drought *** studies have shown significant reductions of GA levels in plants under drought stress;however,our understanding of the intrinsic regulation mechanisms of GA-mediated drought stress in pear remains very ***,we show that drought stress can impair the accumulation of bioactive GAs(BGAs),and subsequently identified PbrGA2ox1 as a chloroplast-localized GA deactivation *** gene was significantly induced by drought stress and abscisic acid(ABA)treatment,but was suppressed by GA_(3)***2ox1-overexpressing transgenic tobacco plants(Nicotiana benthamiana)exhibited enhanced tolerance to dehydration and drought stresses,whereas knock-down of PbrGA2ox1 in pear(Pyrus betulaefolia)by virus-induced gene silencing led to elevated drought *** plants were hypersensitive to ABA,and had a lower BGAs content,enhanced reactive oxygen species(ROS)scavenging ability,and augmented ABA accumulation and signaling under drought stress compared to wild-type ***,the opposite effects were observed with PbrGA2ox1 silencing in ***,exogenous GA_(3)treatment aggravated the ROS toxic effect and restrained ABA synthesis and signaling,resulting in the compromised drought tolerance of *** summary,our results shed light on the mechanism by which BGAs are eliminated in pear leaves under drought stress,providing further insights into the mechanism regulating the effects of GA on the drought tolerance of plants.

关键词： pear gibberellin drought stress PbrGA2ox1 reactive oxygen species abscisic acid

基于区间-机会约束的区域电力一体化环境协同治理不确定优化模型研究

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华北电力大学学报（自然科学版） 2016年第3期43卷 102-110页

作者：郭炜煜李超慈华北电力大学经济管理学院北京102206 华北电力大学能源动力与机械工程学院北京102206 中国电能成套设备有限公司北京100080

随着我国对主要大气污染物和温室气体排放总量控制工作的不断推进,区域电力一体化环境污染物协同治理研究已成为当前环境治理领域备受关注的问题。本文以区域电力一体化发展与环境协同治理为视角,在排污权有偿使用和交易、碳排放权交易... 详细信息

随着我国对主要大气污染物和温室气体排放总量控制工作的不断推进,区域电力一体化环境污染物协同治理研究已成为当前环境治理领域备受关注的问题。本文以区域电力一体化发展与环境协同治理为视角,在排污权有偿使用和交易、碳排放权交易等国家大气污染物和温室气体排放总量控制政策基础上,通过引入区间-机会约束规划的不确定性优化方法,构建区域电力-大气耦合规划不确定优化模型,旨在探寻区域多种污染物协同控制、治理机制,为区域电力一体化协调发展和污染物协同治理决策的制定提供科学依据。

关键词：协同治理区域电力系统规划污染物减排不确定性区间-机会约束

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美国如何吸引中学生进入高等工程教育

外国中小学教育 2005年第11期 29-31页

作者：水志国郭炜煜华北电力大学高等教育研究所

自20世纪80年代以来,美国进入高等工程教育的中学生数量与质量持续下降,这一状况引起了美国社会各界的高度重视,将其视为影响美国未来国际地位的关键因素之一。为了改善这一状况,以美国工程教育学会为首,美国大学、中小学、工业界和政... 详细信息

自20世纪80年代以来,美国进入高等工程教育的中学生数量与质量持续下降,这一状况引起了美国社会各界的高度重视,将其视为影响美国未来国际地位的关键因素之一。为了改善这一状况,以美国工程教育学会为首,美国大学、中小学、工业界和政府联合采取了一系列措施,吸引更多中学生进入高等工程教育领域。

关键词：美国中学生高等工程教育教学质量教学方法

Emerging direct current triboelectric nanogenerator for high-entropy mechanical energy harvesting

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Science China(Technological Sciences) 2024年第5期67卷 1297-1316页

作者： CHEN Jie guo RuiLong guo HengYu College of Physics and Electronic Engineering Chongqing Normal UniversityChongqing 401331China Department of Applied Physics Chongqing UniversityChongqing 401331China

In the era of the Internet of Things(IoT),the provision of sustainable power to distributed,mobile,and low-power-consumption electronic devices is a critical *** overcome this challenge,the triboelectric nanogenerator(TENG),a highly efficient high-entropy mechanical energy harvesting device,was developed in *** device enables the direct conversion of irregular and low-frequency mechanical energy into pulsed alternating current(AC)***,the incompatibility of most electronic devices with AC signals necessitates rectifier circuits or generators that deliver direct current(DC)*** recent years,DC-TENGs have undergone extensive development,achieving significant milestones in various application fields while also facing crucial challenges that require *** this review,three categories of DC-TENG devices with distinct operating mechanisms are comprehensively explored:multiphase coupling,mechanical rectification,and air *** typical structures and working mechanisms are thoroughly discussed,and specific output performance limitations,along with corresponding optimization strategies,are ***,the applications of DC-TENGs in various scenarios are ***,the challenges faced by DC-TENGs and potential solutions are analyzed to guide further advancements in this technology.

关键词： TENG direct current working mechanisms output performance limitations optimization strategies

教学相长?还是教学“相害”?——学校与家庭教育的探讨

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四川教育学院学报 2001年第1期17卷 15-16页

作者：过伟瑜香港大学课程学系

:本文认为 ,不能把家庭和学校看成是一种权力架构 ,应争取与孩子沟通 ,并帮助其了解教育的目的和方式 ,以避免教育上的负面影响。同时指出 :优质教育要跨出新的一步。

关键词：学校教育家庭教育协作教学相长优质教育