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项羽信义精神与当下社会诚信建设

江苏地方志 2022年第2期 23-25页

作者：孙云静蒋锋徐州市史志办公室江苏徐州221018 徐州市史志办公室宣教处江苏徐州221018

在社会发展的历史长河中,古人给我们留下了许多优秀历史文化和优良传统。两千多年前,楚霸王项羽在楚汉相争中最后自刎乌江,留下千古绝唱,一直被人们关注和研究,各种各样的评价斐然。项羽虽然是历史上的一个失败者,但其表现出的豪爽守信... 详细信息

在社会发展的历史长河中,古人给我们留下了许多优秀历史文化和优良传统。两千多年前,楚霸王项羽在楚汉相争中最后自刎乌江,留下千古绝唱,一直被人们关注和研究,各种各样的评价斐然。项羽虽然是历史上的一个失败者,但其表现出的豪爽守信、杀身成仁的精神,影响中华民族两千多年历史文化的发展,尤其是项羽的守信精神,对人们树立正确的人生观、价值观、世界观产生了深远的影响。

关键词：项羽正确的人生观楚霸王优秀历史文化社会诚信建设守信价值观千古绝唱

Joint Feature Encoding and Task Alignment Mechanism for Emotion-Cause Pair Extraction

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Computers, Materials & Continua 2025年第1期82卷 1069-1086页

作者： Shi Li Didi sun College of Computer and Control Engineering Northeast Forestry UniversityHarbin150040China

With the rapid expansion of social media,analyzing emotions and their causes in texts has gained significant ***-cause pair extraction enables the identification of causal relationships between emotions and their triggers within a text,facilitating a deeper understanding of expressed sentiments and their underlying *** comprehension is crucial for making informed strategic decisions in various business and societal ***,recent research approaches employing multi-task learning frameworks for modeling often face challenges such as the inability to simultaneouslymodel extracted features and their interactions,or inconsistencies in label prediction between emotion-cause pair extraction and independent assistant tasks like emotion and cause *** address these issues,this study proposes an emotion-cause pair extraction methodology that incorporates joint feature encoding and task alignment *** model consists of two primary components:First,joint feature encoding simultaneously generates features for emotion-cause pairs and clauses,enhancing feature interactions between emotion clauses,cause clauses,and emotion-cause ***,the task alignment technique is applied to reduce the labeling distance between emotion-cause pair extraction and the two assistant tasks,capturing deep semantic information interactions among *** proposed method is evaluated on a Chinese benchmark corpus using 10-fold cross-validation,assessing key performance metrics such as precision,recall,and F1 *** results demonstrate that the model achieves an F1 score of 76.05%,surpassing the state-of-the-art by 1.03%.The proposed model exhibits significant improvements in emotion-cause pair extraction(ECPE)and cause extraction(CE)compared to existing methods,validating its *** research introduces a novel approach based on joint feature encoding and task alignment mechanisms,contributing to advancements in emotion-c

关键词： Emotion-cause pair extraction interactive information enhancement joint feature encoding label consistency task alignment mechanisms

早熟苹果新品种秦阳采后贮藏特性及其对1-MCP的反应

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西北农业学报 2010年第5期19卷 113-116,166页

作者：李珊珊饶景萍孙允静张宇高亢西北农林科技大学园艺学院陕西杨凌712100

在0℃贮藏条件下,以嘎拉为对照,研究秦阳的采后贮藏特性,同时对秦阳用不同体积分数1-MCP处理,研究其对1-MCP的反应。结果表明,与嘎拉相比秦阳果肉硬度下降迅速,采后呼吸强度及乙烯释放速率明显较高,可滴定酸、可溶性固形物及Vc含量下降... 详细信息

在0℃贮藏条件下,以嘎拉为对照,研究秦阳的采后贮藏特性,同时对秦阳用不同体积分数1-MCP处理,研究其对1-MCP的反应。结果表明,与嘎拉相比秦阳果肉硬度下降迅速,采后呼吸强度及乙烯释放速率明显较高,可滴定酸、可溶性固形物及Vc含量下降较快;1-MCP处理可显著抑制秦阳果实贮藏期间呼吸速率和乙烯释放量,延缓两者跃变高峰的出现,对于延缓果肉硬度和降低可滴定酸、Vc、可溶性固形物含量和质量损失率.有明显效果。

关键词：苹果早熟品种秦阳贮藏特性 1-MCP

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园林养护装备研究现状及展望

农业装备与车辆工程 2024年第8期62卷 29-32页

作者：马磊崔成鹏孙昀璟山东景臻园林发展集团有限公司山东济宁272000 山东优尼亚农业机械有限公司山东德州253000 山东省农业机械技术推广站山东济南250013

随着城市化进程的推进和居民生活水平的提高,园林养护行业得到了快速发展,带动了园林养护装备市场的持续增长。当前,园林养护装备呈现智能化、环保节能型等特点。在阐述园林养护装备分类的基础上,对其技术创新、性能提升和市场需求的现... 详细信息

随着城市化进程的推进和居民生活水平的提高,园林养护行业得到了快速发展,带动了园林养护装备市场的持续增长。当前,园林养护装备呈现智能化、环保节能型等特点。在阐述园林养护装备分类的基础上,对其技术创新、性能提升和市场需求的现状以及存在的问题展开探讨,并对其发展趋势进行展望,以期为园林养护装备市场发展提供参考。

关键词：园林养护装备智能化自动化绿色环保

Microstructure and Wear/corrosion Resistance of Stainless Steel Laser-alloyed with Mn+W_(2)C, Mn+NiWC and Mn+SiC

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Journal of Wuhan University of Technology(Materials Science) 2025年第1期40卷 283-294页

作者： ZHOU Rui DIAO Xiaogang sun Yixin School of Metallurgical Engineering Jiangsu University of Science and TechnologyZhangjiagang 215600China CITIC Heavy Cast Iron Industry Co. Ltd.Luoyang 417039China

In-situ formed high Mn steel coating reinforced by carbides was formed by laser surface alloying(LSA).Laser alloyed layers on 1Cr18Ni9Ti steel with Mn+W_(2)C(specimen A),Mn+NiWC(specimen B)and Mn+SiC(specimen C)powders were fabricated to improve the wear and corrosion behavior of 1Cr18Ni9Ti steel blades in high speed *** evolution,phases,element distribution,microhardness,wear and corrosion behavior of the laser alloyed layers were *** indicated that high Mn steel matrix composites with undissolved W_(2)C,WC and other in-situ formed carbides were formed by LSA with Mn+W_(2)C and Mn+NiWC while SiC totally dissolved into the high Mn matrix when adding Mn+*** as the binding phase in Ni-WC powder decreased the crack sensitivity of the alloyed layer as compared with the addition of W_(2)C *** improvement in average microhardness was achieved in the matrix in specimen A,B and C,with the value of 615,602 and 277 HV_(0.5),while that of the substrate was 212 HV_(0.5).The increase of microhardness,wear and corrosion resistance is highly corelated to microstructure,formed phases,type and content of carbides,micro-hardness and toughness of the alloyed layers.

关键词： laser surface alloying stainless steel carbide type microstructure wear and corrosion resistance

Traffic safety helmet wear detection based on improved YOLOv5 network

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Optoelectronics Letters 2025年第1期21卷 35-42页

作者： GUI Dongdong sun Bo College of Software Southeast University Quanzhou Equipment Research Centre Haixi Institute Chinese Academy of Sciences

Aiming at the problem that the current traffic safety helmet detection model can't balance the accuracy of detection with the size of the model and the poor generalization of the model, a method based on improving you only look once version 5(YOLOv5) is proposed. By incorporating the lightweight Ghost Net module into the YOLOv5 backbone network, we effectively reduce the model size. The addition of the receptive fields block(RFB) module enhances feature extraction and improves the feature acquisition capability of the lightweight model. Subsequently, the high-performance lightweight convolution, GSConv, is integrated into the neck structure for further model size compression. Moreover, the baseline model's loss function is substituted with efficient insertion over union(EIoU), accelerating network convergence and enhancing detection precision. Experimental results corroborate the effectiveness of this improved algorithm in real-world traffic scenarios.

关键词： Traffic control

Brain endothelial cyclic GMP-AMP synthase(cGAS)-stimulator of interferon genes(STING)signaling pathway in aging and neurodegeneration

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Neural Regeneration Research 2025年第7期20卷 2005-2007页

作者： Bryan sun Lulin Li Jian Luo Palo Alto Veterans Institute for Research VA Palo Alto Health Care SystemPalo AltoCAUSA Polytrauma System of Care VA Palo Alto Health Care SystemPalo AltoCAUSA

The cyclic GMP-AMP synthase(cGAS)-stimulator of interferon genes(STING)signaling pathway has emerged as a key mediator of *** current studies primarily attribute its effects to neurons and glial cells,emerging research suggests that cGAS-STING signaling may play a critical role in cerebral vasculature,particularly in brain endothelial ***,studying the role 7of inflammation caused by the cGAS-STING pathway in brain endothelial cells could provide a more comprehensive understanding of neuroinflammatory disease and new avenues for therapeutic ***,we review the multifaceted role of global cGAS-STING signaling in various neurological and neuroinflammatory diseases and the potential contribution of cGAS-STING in brain endothelial cells.

关键词： stimulator interferon inflammation

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农机专业信息服务系统的研究与实现

农业装备与车辆工程 2017年第5期55卷 91-93页

作者：程娟孟庆山许宁孙昀璟山东省农业机械科学研究院山东省济南市250100 山东省农业机械维修指导站山东省济南市250100

依托信息技术、互联网技术、GIS技术,建立一套基于GIS的农业机械专业信息生态系统。包含农机行业政策、新技术、新产品、维修服务、作业服务、操作培训等基础数据,实现农业机械在管理、生产、作业服务、维修服务等方面全方位的信息收集... 详细信息

依托信息技术、互联网技术、GIS技术,建立一套基于GIS的农业机械专业信息生态系统。包含农机行业政策、新技术、新产品、维修服务、作业服务、操作培训等基础数据,实现农业机械在管理、生产、作业服务、维修服务等方面全方位的信息收集和共享,并达到生产企业、农机研究机构、农民、农机维修站及行业管理部门之间信息点对点的传递,进一步推进农机化与信息化的融合。

关键词：农机信息化信息服务系统 GIS 农机维修

Malicious Document Detection Based on GGE Visualization

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Computers, Materials & Continua 2025年第1期82卷 1233-1254页

作者： Youhe Wang Yi sun Yujie Li Chuanqi Zhou Henan Province Key Laboratory of Information Security Information Engineering UniversityZhengzhou450000China

With the development of anti-virus technology,malicious documents have gradually become the main pathway of Advanced Persistent Threat(APT)attacks,therefore,the development of effective malicious document classifiers has become particularly ***,detection methods based on document structure and behavioral features encounter challenges in feature engineering,these methods not only have limited accuracy,but also consume large resources,and usually can only detect documents in specific formats,which lacks versatility and *** address such problems,this paper proposes a novel malicious document detection method-visualizing documents as GGE images(Grayscale,Grayscale matrix,Entropy).The GGE method visualizes the original byte sequence of the malicious document as a grayscale image,the information entropy sequence of the document as an entropy image,and at the same time,the grayscale level co-occurrence matrix and the texture and spatial information stored in it are converted into grayscale matrix image,and fuses the three types of images to get the GGE color *** Convolutional Block Attention Module-EfficientNet-B0(CBAM-EfficientNet-B0)model is then used for classification,combining transfer learning and applying the pre-trained model on the ImageNet dataset to the feature extraction process of GGE *** shown in the experimental results,the GGE method has superior performance compared with other methods,which is suitable for detecting malicious documents in different formats,and achieves an accuracy of 99.44%and 97.39%on Portable Document Format(PDF)and office datasets,respectively,and consumes less time during the detection process,which can be effectively applied to the task of detecting malicious documents in real-time.

关键词： Malicious document visualization EfficientNet-B0 convolutional block attention module GGE image