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Anatomic characteristics of the lacrimal sac and adjacent bony structures–a computed tomographicdacryocystography research

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International Journal of Ophthalmology(English edition) 2025年第2期18卷 251-257页

作者： xin-Han cui Yan-Wen Fang Li-Min Zhang Ji-Ni Qiu Chao-Ran Zhang Yan Wang Eye Institute and Department of Ophthalmology Eye and ENT Hospital of Fudan UniversityShanghai 200031China NHC Key laboratory of Myopia and Related Eye Diseases Key Laboratory of Myopia and Related Eye DiseasesChinese Academy of Medical SciencesShanghai 200031China Shanghai Key Laboratory of Visual Impairment and Restoration Shanghai 200031China Department of Ophthalmology Children’s Hospital of KaifengKaifeng 475000Henan ProvinceChina

AIM:To describe the anatomic characteristics of the lacrimal sac and its adjacent bone structures and to provide surgical recommendations for endoscopic dacryocystorhinostomy(EN-DCR).METHODS:This retrospective comparative study involved 118 sides with complete nasolacrimal duct obstruction and 83 unaffected sides from 126 *** tomographic-dacryocystography(CT-DCG)scans were performed before lacrimal surgery,and image reconstruction was used to obtain continuous 0.75-mm axial,coronal,and segmental sections for *** morphology of the lacrimal sac and its relationship with adjacent bony structures were determined for measurement,as well as the obstructed ***:The height of the lacrimal sac was 12.99±2.10 mm in this *** operculum of the middle turbinate(OMT)was located vertically in the lower third of the lacrimal ***,the junction between the maxillary bone and the lacrimal bone(MB-LB)was close to,mostly(60.2%)posterior to,the lacrimal *** uncinate process was more frequently attached to the lacrimal bones(75.1%).The obstructions were generally located around the entrance of the nasolacrimal duct(NLD).However,some were placed higher,with 7.63%blocked not lower than the *** was a negative correlation between the diameter of the lacrimal sac and the level of obstruction(r=-0.35,P<0.01).CONCLUSION:In this study,the OMT and MB-LB can be served as the landmarks in *** uncinectomy should be performed in most *** obstructions were generally located around the entrance of the NLD,but some extreme individual variations strongly implies the importance of CT-DCG scanning before surgery.

关键词： lacrimal sac nasolacrimal duct obstruction endoscopic dacryocystorhinostomy computed tomographic-dacryocystography

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Stretchable All-Small-Molecule Organic Solar Cells Enabled by Polymer Elastomer Confinement

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CHINESE JOURNAL OF POLYMER SCIENCE 2025年第2期43卷 271-277页

作者： Zhang, Chen-Yi Liu, Yu-Qiang Li, Hong-Xiang cui, xin-Yue Wei, Zheng-Dong Liu, Yue-Heng Li, Ming-Hua Zhang, An-Dong Cheng, Pei Bo, Zhi-Shan Qingdao Univ Coll Text & Clothing State Key Lab Biofibers & Ecotext Qingdao 266071 Peoples R China Sichuan Univ Coll Polymer Sci & Engn State Key Lab Polymer Mat Engn Chengdu 610065 Peoples R China Qingdao Univ Coll Mat Sci & Engn Qingdao 266071 Peoples R China Beijing Normal Univ Coll Chem Beijing Key Lab Energy Convers & Storage Mat Beijing 100875 Peoples R China

Intrinsic stretchability is a promising attribute of polymer organic solar cells (OSCs). However, rigid molecular blocks typically exhibit poor tensile properties, rendering polymers vulnerable to mechanical stress. In this study, we introduce a different approach utilizing all-small-molecule donors and acceptors to fabricate stretchable OSCs. An elastomer, styrene-b-ethylene-butylene-styrene (SEBS), was embedded to modulate film crystallization and stretchability. SEBS effectively confines the growth process of donors and acceptors, leading to enhancement of the crystallization quality, thus contributing to enhanced device efficiencies. Meanwhile, SEBS can absorb and release mechanical stress during stretching, thereby preventing mechanical degradation of donors and acceptors. The mechanical properties of the OSCs were significantly improved by the incorporation of SEBS. Notably, the crack-onset strain increased from 1.03% to 5.99% with SEBS embedding. These findings present a straightforward strategy for achieving stretchable OSCs using all small molecules, offering a different perspective for realizing stretchable devices.

关键词： All-small-molecule Organic solar cells Elastomer Stretchability Flexibility

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Mapping the landscape of gastric signet ring cell carcinoma:Overcoming hurdles and charting new paths for advancement

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World Journal of Clinical Oncology 2025年第2期16卷 94-109页

作者： Shu-Yuan Wang Jing-Hang Wang Run-Kai Chen Zhen Yuan Hao cui Bo Wei Jian-xin cui School of Medicine Nankai UniversityTianjin 300071China Department of General Surgery The First Medical CenterChinese PLA General HospitalBeijing 100853China

BACKGROUND In recent years,the global prevalence of gastric cancer(GC)has witnessed a progressive decrease,accompanied by a step-growth in the incidence of gastric signet ring cell carcinoma(GSRCC).As precision medicine concepts progress,GSRCC,a distinct sub-type of GC,has drawn considerable attention from ***,there still persist some controversies regarding the associated research *** To summarize the current obstacles and potential future directions for research on *** To begin with,all literature related to GSRCC published from January 1,2004 to December 31,2023 was subjected to bibliometric analysis in this ***,this paper analyzed the research data using CiteSpace,GraphPad Prism v8.0.2,and VOSviewer,which was obtained from the Web of Science Core Collection *** analysis results were visually *** This study provided a comprehensive overview of the statistical characteristics of the 995 English articles related to GSRCC,including cited references,authors,journals,countries,institutions,and *** popular keywords and clusters contain"prognosis","survival","expression","histology",and"chemotherapy".CONCLUSION The prognosis,precise definition and classification,as well as chemoresistance of GSRCC,continue to be crucial areas of ongoing research,whose directions are closely tied to advancements in molecular biology research on GSRCC.

关键词： Gastric cancer Signet ring cell carcinoma Bibliometric analysis CiteSpace VOSviewer

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新时代大学生样板党支部建设研究——以榆林学院体育学院为例

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大学 2025年第6期 173-176页

作者：赵立爱崔新榆林学院体育学院陕西榆林719000 榆林学院建筑工程学院陕西榆林719000

新时代对大学生样板党支部的创建提出了新的发展要求,为了进一步贯彻和落实党的党的二十大报告精神,加强高校大学生的思想政治工作,教育部开展了新时代大学生样板党支部示范建设工作,大学生样板党支部的建设正是其中具体的建设要求和任... 详细信息

新时代对大学生样板党支部的创建提出了新的发展要求,为了进一步贯彻和落实党的党的二十大报告精神,加强高校大学生的思想政治工作,教育部开展了新时代大学生样板党支部示范建设工作,大学生样板党支部的建设正是其中具体的建设要求和任务。文章针对新时代大学生样板党支部的建设展开研究,结合榆林学院体育学院的工作实际,以“党建+‘一站式’学生社区”为抓手,提出了相关的优化策略。

关键词：协同育人大学生政治素养党建样板党支部

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冠心静胶囊治疗气虚血瘀型冠心病心绞痛的“6+1”维度临床综合评价

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中国实验方剂学杂志 2025年第2期31卷 120-128页

作者：王萌萌崔鑫吕健谢雁鸣王连心中国中医科学院中医临床基础医学研究所北京100700 中国中医科学院西苑医院北京100091

目的:系统梳理冠心静胶囊治疗冠心病心绞痛(气虚血瘀证)现有研究,进行涵盖6+1维度及9个方面的临床证据和综合价值评估,明确冠心静胶囊临床定位及优势特点。方法:采用定性与定量相结合的评价方式,应用临床医学、流行病学、循证医学、药... 详细信息

目的:系统梳理冠心静胶囊治疗冠心病心绞痛(气虚血瘀证)现有研究,进行涵盖6+1维度及9个方面的临床证据和综合价值评估,明确冠心静胶囊临床定位及优势特点。方法:采用定性与定量相结合的评价方式,应用临床医学、流行病学、循证医学、药物经济学等方法学,通过公开资料、问卷调查、真实世界数据和文献综合评价,构建了对冠心静胶囊的6+1维度等9个方面的评价体系。通过专家为准则层和指标层赋予权重,并利用多准则层决策分析模型(MCDA)和CSC(V2.0)软件对各维度进行了度量,揭示了冠心静胶囊的临床价值。结果:①评估结果显示冠心静胶囊的安全性较高,根据说明书不良反应、临床安全性系统评价和Meta分析、国家药品不良反应监测中心收集等数据显示冠心静胶囊不良反应主要包括胸闷、呼吸困难、头晕和消化系统相关症状,标准化分数为0.75分,安全性良好。②从Meta分析结果中可以看出,在疗效标准一致的情况下,单用冠心静胶囊和冠心静胶囊联合西医常规或中成药来治疗冠心病时的有效性高于单纯西医常规或中成药参芍胶囊治疗,有效性标准化分数为0.57分,仍需一定的证据支持。③以2020年的个人可支配收入作为患者的预期付款假设阈值,与单用常规治疗相比,在一定条件转化下(高于106.91元),冠心病心绞痛患者通过联合冠心静胶囊与常规治疗会有成本效益,经济性较好。④目前已有3个关于冠心静胶囊的发明的专利获得批准,涵盖了临床创新、服务系统革新及产业发展等多个领域,创新性较好。⑤此外,针对医护人员所做的调查问卷涉及5个不同的维度,其统计分数和评价均表现出良好的适应性,适宜性良好。⑥居民报销比例较高,抽样调查发现冠心静胶囊在全国医院内配比较全,可及性良好。⑦源自清朝著名医学家王清任的活血化瘀理论,冠心静胶囊融合了和益气养阴、芳香温通等多种疗法。根据“6+1”维度的分析数据,最终得出冠心静胶囊对冠心病心绞痛(气虚血瘀型)的临床综合评价为0.73分。结论:基于各维度及临床价值综合评价的结果,冠心静胶囊对于冠心病心绞痛(气虚血瘀型)临床证据充足,具备良好的安全性、适宜性和可及性,建议推荐冠心静胶囊按照既定程序纳入基本临床用药管理的相关政策范畴。

关键词：冠心静胶囊冠心病心绞痛气虚血瘀临床综合评价多准则决策分析

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Machine Learning Aided Key-Guessing Attack Paradigm Against Logic Block Encryption

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Journal of Computer Science & Technology 2021年第5期36卷 1102-1117页

作者： Yi Zhong Jian-Hua Feng Xiao-xin cui Xiao-Le cui Institute of Microelectronics Peking UniversityBeijing 100871China Key Laboratory of Integrated Microsystems Peking University Shenzhen Graduate SchoolShenzhen 518055China

Hardware security remains as a major concern in the circuit design *** block based encryption has been widely adopted as a simple but effective protection *** this paper,the potential threat arising from the rapidly developing field,i.e.,machine learning,is *** illustrate the challenge,this work presents a standard attack paradigm,in which a three-layer neural network and a naive Bayes classifier are utilized to exemplify the key-guessing attack on logic *** with validation results obtained from both combinational and sequential benchmarks,the presented attack scheme can specifically accelerate the decryption process of partial keys,which may serve as a new perspective to reveal the potential vulnerability for current anti-attack designs.

关键词： hardware security logic encryption machine learning neural network naive Bayes classifier

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Realization of Kraus operators and POVM measurements using a duality quantum computer

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Chinese Science Bulletin 2014年第19期59卷 2298-2301页

作者： Yang Liu Jing-xin cui School of Nuclear Science and Engineering North China Electric Power University Department of Physics Tsinghua University

In this paper,we discuss the ability of realizing Kraus operators and POVM measurements in a duality quantum *** prove that not all the Kraus operators can be realized in a duality quantum *** introduce a new type of duality quantum circuit,multiduality circuit,by repeating the previous version of duality quantum circuit as a unit,and we can realize universal Kraus operators and POVM measurements with this new *** also give a measure of the complexity of the Kraus operations in terms of the minimum number the units required to realize the Kraus operations in multiduality circuit.

关键词：量子计算机克劳斯运营商测量对偶量子电路最小数复杂性

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Microstructure and Mechanical Properties of Intercritical Heat-affected Zone of X80 Pipeline Steel in Simulated In-Service Welding

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Acta Metallurgica Sinica(English Letters) 2015年第7期28卷 883-891页

作者： xin-Jie Di Lin Cai Xi-Xue xing cui-xin Chen Zhen-Kui Xue School of Materials Science and Engineering Tianjin University Tianjin Key Laboratory of Advanced Joining Technology School of Materials Science and Engineering Hebei University of Technology China Petrolum Pipeline Bureau

The intercritical heat-affected zone（ICHAZ） of X80 pipeline steel was simulated by using the Gleeble-3500thermal/mechanical simulator according to the thermal cycle of in-service *** microstructures of ICHAZ with different cooling rates were examined,and the hardness,the toughness and corresponding fractography were *** show that untransformed bainite and ferrite as well as retransformed fine bainite and martensite–austenite（M–A）constituents constitute the microstructure of *** two different morphologies of M–A constituents are stringer and *** phase particles which mainly composed of Ti,Nb,C,Fe and Cu coarsened in *** with normal welding condition,the toughness of ICHAZ is poor when the cooling time is short under in-service welding condition because of the large area fraction and size of M–A constituents that connect into chains and distribute at the grain *** Vickers hardness of ICHAZ that decreases with the increase in the cooling time is independent with the area fraction of M–A constituents.

关键词： X80 pipeline steel In-service welding Heat-affected zone Microstructure Toughness

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Application of near-infrared fluorescence imaging in theranostics of gastrointestinal tumors

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Gastroenterology Report 2023年第1期11卷 159-170页

作者： Nan-Qing Shi xin-Yuan cui Cheng Zhou Ning Tang Da-Xiang cui Department of Sensing Science and Engineering School of Electronic Information and Electrical EngineeringInstitute of Nano Biomedicine and EngineeringShanghai Jiao Tong UniversityShanghaiP.R.China Department of Radiology Ruijin HospitalShanghai Jiao Tong University School of MedicineShanghaiP.R.China National Engineering Center for Nanotechnology ShanghaiP.R.China

Gastrointestinal cancers have become an important cause of cancer-related death in *** the early diagnosis rate of gastrointestinal tumors and improving the effect of surgical treatment can significantly improve the survival rate of *** conventional diagnostic method is high-definition white-light endoscopy,which often leads to missed *** surgical treatment,intraoperative tumor localization and post-operative anastomotic state evaluation play important roles in the effect of surgical *** a new imaging method,near-infrared fluorescence imaging(NIRFI)has its unique advantages in the diagnosis and auxiliary surgical treatment of gastrointestinal tumors due to its high sensitivity and the ability to image deep *** this review,we focus on the latest advances of NIRFI technology applied in early diagnosis of gastrointestinal tumors,identification of tumor margins,identification of lymph nodes,and assessment of anastomotic *** addition,we summarize the advances of NIRFI systems such as macro imaging and micro imaging systems,and also clearly describe the application process of NIRFI from system to clinical application,and look into the prospect of NIRFI applied in the theranostics of gastrointestinal tumors.

关键词： gastrointestinal cancers early diagnosis near-infrared fluorescence imaging tumor margins clinical application

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Microstructural Evolution and Softening Behavior of Simulated Heat-Affected Zone in 2219 Aluminum Alloy

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Acta Metallurgica Sinica(English Letters) 2017年第12期30卷 1177-1184页

作者： xin-Jie Di Hui-Juan Xie cui-xin Chen Cai-Yan Deng Dong-Po Wang School of Materials Science and Engineering Tianjin University School of Materials Science and Engineering Hebei University of Technology

The effect of peak temperature （Tp） at 200, 300, 400, 500 and 550 ℃ on the microstructural evolution and softening behavior of the simulated heat-affected zone （HAZ） was studied in the 2219-T87 alloy by electron-backscatter diffraction, transmission electron microscopy, X-ray diffraction, micro-hardness and micro-tensile tests. The results showed that the grain size in the HAZs at 200-500 ℃ was comparable, but the number density of the strengthening precipitates （GP zones/θ′） decreased with increasing Tp. At a Tp of 550 ℃, the grain size significantly decreased and the distribution of the misorientation angles corresponded to the MacKenzie distribution. The GP zones/θ′ phase coarsened and translated into θ phases at Tp values in the range of 200-400 ℃. Increasing the Tp to 500 ℃ and above, some θ′ phases translated into θ phases and others dissolved into the α-Al matrix which led to an increase in the solid solution strengthening. The reduction of the number density of the GP zones/θ′ was responsible for the softening behavior.

关键词： 2219 aluminum alloy Peak temperature of thermal cycles Electron-backscatter diffraction(EBSD) Softening behavior Precipitates

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