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World Journal of Cardiovascular Diseases 2021年第6期11卷 292-297页

作者： Hui Hui yousheng yuan Zhaoqian Wang Yana Dou Xixia Sun Yujie Zou Chongfu Jia Department of Cardiology Dalian Municipal Central Hospital Affiliated of Dalian Medical University Dalian China Department of Cardiovascular Radiology The First Affiliated Hospital of Dalian Medical University Dalian China Diagnostic Imaging Siemens Healthcare Ltd. Beijing China

Background: Pericoronary fat stranding (PCFS) is a novel noninvasive imaging sign of coronary inflammation, and has important implications for cardiovascular risk stratification, and the outcome of percutaneous coronary intervention (PCI) for coronary heart disease patients with pericoronary fat stranding remains unknown. Aim: We report two rare cases of PCI-treated coronary heart disease patients with severe PCFS. Case Presentation: This is the first report of two rare cases of PCI for patients with coronary heart disease surrounded by severe PCFS. We demonstrated that the outcome in these cases is poor, and in-stent restenosis or occlusion occurs rapidly within 2- 6 months following PCI. However, Case 2 underwent coronary artery bypass grafting after the rapid occurrence of in-stent occlusion, and the bypass graft remained intact over the 5 years following coronary artery bypass grafting. Conclusion: Coronary artery bypass grafting rather than PCI may be appropriate for coronary heart disease patients with severe PCFS.

关键词： Computed Tomographic Angiography Coronary Artery Disease Pericoronary Fat Percutaneous Coronary Intervention Outcome

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洛阳“山水城市”建设解析

城市发展研究 2008年第3期15卷 54-58页

作者：叶苹袁友胜王铎河南科技大学建筑工程学院河南科技大学建筑工程学院 471003

本文从洛阳的自然地理环境、古代历史文化和古代城市园林建设以及当代城市发展等方面论述了洛阳"山水城市"建设的优势条件和历史必然。

关键词：洛阳山水城市建设优势条件历史必然

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可持续发展观下兰考闫楼乡板材工业园设计

工业建筑 2017年第10期47卷 195-198,145页

作者：王燕飞袁友胜河南科技大学建筑学院河南洛阳471023

从我国工业建筑发展过程、可持续发展理念提出,以GB/T 50378—2014《绿色建筑评价标准》为背景入手,指出传统工业建筑设计存在缺陷和局限性,阐明21世纪城市化进程下,可持续发展理念及生态工业园的内涵与发展。然后以兰考县闫楼乡板材工... 详细信息

从我国工业建筑发展过程、可持续发展理念提出,以GB/T 50378—2014《绿色建筑评价标准》为背景入手,指出传统工业建筑设计存在缺陷和局限性,阐明21世纪城市化进程下,可持续发展理念及生态工业园的内涵与发展。然后以兰考县闫楼乡板材工业园设计为例,从设计方法、功能定位、空间布局等方面,阐述现代工业园区建筑设计环境优先、低碳开发、渐进式发展的设计建设模式,探索总结工业建筑设计的绿色生态技术策略。

关键词：绿色工业建筑环境优先低碳渐进规划设计

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某型船用燃气轮机低压压气机的结构设计

热能动力工程 1989年第3期4卷 1-7页

作者：李斐鞠世立赵友生盛惠渝袁曾寿哈尔滨船舶锅炉涡轮机研究所

本文作为文献[1]的姊妹篇,论述某型船用燃气轮机新型低压压气机的结构设计特点。经试制、部件试验及全台压气机试验表明,该压气机满足了第二代船用机组可靠性、长寿命、易维护性和可调整性等方面的要求。

关键词：燃气轮机压气机设计船舶

The dopaminergic system and Alzheimer's disease

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Neural Regeneration Research 2025年第9期20卷 2495-2512页

作者： Yuhan Zhang yuan Liang Yixue Gu International Medical College Chongqing Medical UniversityChongqingChina College of Pharmacy Chongqing Medical UniversityChongqingChina Department of Neurology The First Affiliated Hospital of Chongqing Medical UniversityChongqing Key Laboratory of NeurologyChongqingChina

Alzheimer's disease is a common neurodegenerative disorder in older *** its prevalence,its pathogenesis remains unclea *** addition to the most widely accepted causes,which in clude excessive amyloid-beta aggregation,tau hyperphosphorylation,and deficiency of the neurotransmitter acetylcholine,numerous studies have shown that the dopaminergic system is also closely associated with the occurrence and development of this *** is a crucial catecholaminergic neurotransmitter in the human ***-associated treatments,such as drugs that target dopamine receptor D and dopamine analogs,can improve cognitive function and alleviate psychiatric symptoms as well as ameliorate other clinical *** r,therapeutics targeting the dopaminergic system are associated with various adverse reactions,such as addiction and exacerbation of cognitive *** review summarizes the role of the dopaminergic system in the pathology of Alzheimer's disease,focusing on currently available dopamine-based therapies for this disorder and the common side effects associated with dopamine-related *** aim of this review is to provide insights into the potential connections between the dopaminergic system and Alzheimer's disease,thus helping to clarify the mechanisms underlying the condition and exploring more effective therapeutic options.

关键词： adverse drug reaction Alzheimer's disease catecholamine dopamine receptor dopamine receptor heterodimers dopaminergic system neurodegenerative disease neurotransmitter signaling pathways traditional Chinese medicine treatment

A NEW FLAP CLINICAL EXPERIENCE OF ACROMIOTHORACIC CUTANEOUS FREE FLAP FOR REPAIR OF DEFECTS IN THE ORAL AND MAXILLOFACIAL REGION

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Medical Bulletin of Shanghai Jiaotong University 1991年第2期14卷 107-110页

作者：唐友盛邱蔚六袁文化 Department of Oral and Maxillofacial Surgery School of Stomatology SSMU Shanghai

Since December 1986, acromiothoracic cutaneous flap (with its blood supply from the cutaneous perforators of deltoid muscular branches of thoracoacromial vessels) has been used for repair of the defects in the oral and maxillofacial region on 7 cases. All falps in this group survived. This skin flap must be very promising with advantages of an unexposed donor site, soft in texture and color matching the face. Moreover, the operation is less traumatic. The design and essential points of preparing the flap are introduced. The indication of operation is also discussed.

关键词： acromiothoracic cutaneous flap oral and maxillofacial region defect

Toward Analytical Homogenized Relaxation Modulus for Fibrous Composite Material with Reduced Order Homogenization Method

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Computers, Materials & Continua 2025年第1期82卷 193-222页

作者： Huilin Jia Shanqiao Huang Zifeng yuan HEDPS Center for Applied Physics and Technology(CAPT)Department of Mechanics and Engineering SciencePeking UniversityBeijing100871China State Key Laboratory for Turbulence and Complex Systems Peking UniversityBeijing100871China

In this manuscript,we propose an analytical equivalent linear viscoelastic constitutive model for fiber-reinforced composites,bypassing general computational *** method is based on the reduced-order homogenization(ROH)*** ROH method typically involves solving multiple finite element problems under periodic conditions to evaluate elastic strain and eigenstrain influence functions in an‘off-line’stage,which offers substantial cost savings compared to direct computational homogenization *** to the unique structure of the fibrous unit cell,“off-line”stage calculation can be eliminated by influence functions obtained *** the standard solid model to the ROH method enables the creation of a comprehensive analytical homogeneous viscoelastic constitutive *** method treats fibrous composite materials as homogeneous,anisotropic viscoelastic materials,significantly reducing computational time due to its analytical *** approach also enables precise determination of a homogenized anisotropic relaxation modulus and accurate capture of various viscoelastic responses under different loading *** sets of numerical examples,including unit cell tests,three-point beam bending tests,and torsion tests,are given to demonstrate the predictive performance of the homogenized viscoelastic ***,the model is validated against experimental measurements,confirming its accuracy and reliability.

关键词： Homogenized relaxation modulus viscoelastic standard solid model reduced order homogenization fibrous composite material

Optimal Scheduling of an Independent Electro-Hydrogen System with Hybrid Energy Storage Using a Multi-Objective Standardization Fusion Method

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Energy Engineering 2025年第1期122卷 63-84页

作者： SuliangMa ZeqingMeng Mingxuan Chen yuan Jiang School of Electrical and Control Engineering North China University of TechnologyBeijing100144China ChinaThree Gorges Technology Co. Ltd.Beijing100032China School of Automation and Electrical Engineering University of Science and Technology BeijingBeijing100083China

In the independent electro-hydrogen system(IEHS)with hybrid energy storage(HESS),achieving optimal scheduling is ***,it presents a challenge due to the significant deviations in values ofmultiple optimization objective functions caused by their physical *** deviations seriously affect the scheduling process.A novel standardization fusion method has been established to address this issue by analyzing the variation process of each objective function’s *** optimal scheduling results of IEHS with HESS indicate that the economy and overall energy loss can be improved 2–3 times under different optimization *** proposed method better balances all optimization objective functions and reduces the impact of their *** the cost of BESS decreases by approximately 30%,its participation deepens by about 1 ***,if the price of the electrolyzer is less than 15￥/kWh or if the cost of the fuel cell drops below 4￥/kWh,their participation will increase *** study aims to provide a more reasonable approach to solving multi-objective optimization problems.

关键词： Electro-hydrogen system multi-objective optimization standardization method hybrid energy storage system

Sex differences in aging and injured brain

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Neural Regeneration Research 2025年第10期20卷 2901-2902页

作者： Jordan N.Williamson yuan Yang University of Illinois Urbana-Champaign Grainger College of EngineeringDepartment of BioengineeringUrbanaILUSA Carle Foundation Hospital Stephenson Family Clinical Research InstituteClinical Imaging Research CenterUrbanaILUSA University of Illinois Urbana-Champaign Beckman Institute for Advanced Science and TechnologyUrbanaILUSA Northwestern University Department of Physical Therapy and Human Movement SciencesChicagoILUSA

Background:The prevalence,age of onset,and symptomatology of traumatic brain injury,stroke,and neurodegenerative diseases(such as Alzheimer’s disease(AD),Parkinson’s disease,amyotrophic lateral sclerosis,and Huntington’s disease)differ substantially between males and *** higher prevalence of these brain disorders has been attributed to females having a greater longevity compared with *** one of the greatest risk factors of acquired brain injury(such as stroke,traumatic brain injury caused by fall)and neurodegenerative disease is age.

关键词： Huntington prevalence traumatic

Decision making module based on stochastic magnetic tunnel junctions

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 202-209页

作者： Yifan Miao Li Zhao Yajun Zhang Zhe yuan Center for Advanced Quantum Studies and Department of Physics Beijing Normal University Institute for Nanoelectric Devices and Quantum Computing Fudan University Interdisciplinary Center for Theoretical Physics and Information Sciences Fudan University

In biological neural systems, noise is ubiquitous but does not affect the correct decisions made in the complex cognitive ***-making in biological neural system is typically achieved by accumulating input information over a period of *** by recent developments in neurosciences, we design a decision-making module based on spintronic devices, utilizing superparamagnetic tunnel junctions as artificial neurons. The feasibility of this decision-making module is verified through circuit simulations. Taking a multi-layer perceptron as an example, the module significantly improves the accuracy of the perceptron in the handwritten digit recognition task. Furthermore, the spintronic decision-making module offers advantages over the conventional pooling methods, such as adaptive decision time, high performance and the absence of analog-to-digital conversion. The decision-making module is flexible to be integrated into artificial neural networks and provides a general yet effective solution to enhance performance against device noise.

关键词： neuromorphic computing spintronics magnetic tunnel junction neural networks