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油田化学课程思政的实践与探索

大学（思政教研） 2024年第7期 102-105页

作者：朱道义邓智华赵岩龙董杰穆总结中国石油大学(北京)克拉玛依校区石油学院新疆克拉玛依834000

现阶段课程思政是把思想政治教育理论与各类别学科协同起来,将“立德树人”视为教育的根本任务,将思想道德教育与课程同向同行的一种新的教育模式。对此,文章以中国石油大学(北京)油田化学的课程教育模式现状与优势作为基础,从国家能源... 详细信息

现阶段课程思政是把思想政治教育理论与各类别学科协同起来,将“立德树人”视为教育的根本任务,将思想道德教育与课程同向同行的一种新的教育模式。对此,文章以中国石油大学(北京)油田化学的课程教育模式现状与优势作为基础,从国家能源战略和区域经济发展的角度出发,通过优化课程目标设计、完善教育大纲、细化教学内容、拓宽教学方法等方面,对培养卓越工程师背景下的石油高等院校油田化学课程的思政教学进行一系列的思考与探索,以期为油田化学课程思政建设提供参考。

关键词：油田化学课程思政教学改革

Microsurgical treatment of posterior inferior cerebellar aneurysms based on angioarchitecture supplemented by high-resolution vessel wall MRI:a case series report

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Stroke & Vascular Neurology 2022年第4期7卷 337-344,I0046-I0050页

作者： Zixiao Yang Jianping Song Kai Quan Peiliang Li Qingzhu An Yuan Shi Peixi Liu Guo Yu yanlong Tian Liangfu Zhou Wei zhu Department of Neurosurgery Huashan Hospital Fudan UniversityShanghaiChina National Center for Neurological Disorders ShanghaiChina Neurosurgical Institute of Fudan University ShanghaiChina Shanghai Clinical Medical Center of Neurosurgery ShanghaiChina

Background Surgical treatment of posterior inferior cerebellar artery(PICA)aneurysms is challenging because many are nonsaccular and *** report our tailored approach to PICA aneurysms,which is based on angioarchitecture supplemented by high-resolution vessel wall MRI(HR-VW MRI)*** From March 2010 to September 2020,27 patients with 29 PICA aneurysms underwent surgical treatment in our *** October 2016,HR-VW MRI has been used for aneurysmal wall *** characteristics,radiological data and surgical outcomes were *** Nineteen proximal PICA aneurysms(vertebral artery(VA),P1,P2 and P3)were treated using the far-lateral *** distal PICA aneurysms(P4,P5)were treated using the suboccipital midline *** clipping or clip reconstruction was achieved in 19 *** were trapped in conjunction with extracranial-intracranial or intracranial-intracranial bypass,including three occipital artery-PICA reimplantations,three PICA-VA reimplantations,two PICA-PICA side-to side anastomoses,one PICA-PICA reimplantation and one PICA-PICA *** aneurysms were eventually completely obliterated and all bypasses remained *** the last follow-up,26 patients(96.2%)achieved a good outcome(modified Rankin Scale score<3).Eight patients underwent HR-VW *** these,the six aneurysms with focal wall enhancement required bypass and the two with negative enhancement were successfully *** PICA aneurysms have a higher frequency of complex features such as large or giant size and fusiform or dissecting *** outcomes were achieved with individualised microsurgical strategies based on ***-VW MRI may be used as a promising technique to predict aneurysmal atherosclerosis.

关键词： aneurysm treatment implantation

Fabrication of micro-scale gratings for moiré method with a femtosecond laser

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Theoretical & Applied Mechanics Letters 2016年第4期6卷 171-175页

作者： Gaosheng Yan Jianguo zhu yanlong Huang Wenfen Hao Yanjie Li Faculty of Civil Engineering and Mechanics Jiangsu University Zhenjiang 212013 China School of Civil Engineering and Architecture University of Jinan Jinan 250022 China

Fabrication of micro gratings using a femtosecond laser exposure system is experimentally investigated for the electron moire method. Micro holes and lines are firstly etched for parameter study. Grating profile is theoretically optimized to form high quality moire patterns. For a demonstration, a parallel grating is fabricated on a specimen of quartz glass. The minimum line width and the distance between two adjacent lines are both set to be 1 μm, and the frequency of grating is 500 lines/ram. The experimental results indicate that the quality of gratings is good and the relative error of the gratings pitch is about 1.5%. Based on molte method, scanning electron microscope （SEM） moire patterns are observed clearly, which manifests that gratings fabricated with the femtosecond laser exposure is suitable for micro scale deformation measurement.

关键词： Micro-scale grating Femtosecond laser Moire method

Age assignment and geological significance of the “Budate Group” in the Hailar Basin

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Science China Earth Sciences 2013年第5期56卷 970-979页

作者： MENG Qi'An WAN ChuanBiao zhu DeFeng ZHANG yanlong GE WenChun WU FuYuan Exploration and Development Research Institute Daqing Oilfield Limited Company College of Earth Sciences Jilin University State Key Laboratory of Lithospheric Evolution Institute of Geology and GeophysicsChinese Academy of Sciences

Age and nature of the Budate Group in the Hailar Basin are of great significance in studying the evolution of the Hailar Basin and the Xing'an-Mongolian Orogenic Belt(XMOB).Zircon U-Pb ages of eight volcanic rocks from the Budate Group and two basement granites in the Hailar Basin were reported in this *** dating results indicated that the formation of these volcanic rocks was consistent with the emplacement of Late Paleozoic basement granite in age(356-290 Ma),i.e.,Early Carboniferous to Early Permian rather than Early *** with regional geology,it was concluded that the Budate Group is the component of the basement of the Hailar Basin,and these volcanic rocks were formed at an active continental margin,which is related to the closure of the Hegen Mountains suture *** captured Neoproterozoic zircons(814-873 Ma) were probably derived from the Neoproterozoic basement materials in the Ergun Block,implying the close genetic relationships between the Ergun Block(including the Hailar Basin) and the Siberian Block.

关键词： Budate Group volcanic rocks zircon U-Pb dating geological significance Hailar Basin

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New Discovery of Ca. 38 Ma Ultramafic–mafic Dyke Swarms in the Mitizi Area, Northwestern Tibetan Plateau

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Acta Geologica Sinica(English Edition) 2021年第4期95卷 1415-1417页

作者： CHAO Wendi WANG Zuopeng LI Xiaojun ZHOU yanlong Northwest Geological Exploration Institute of China Metallurgical Geology Bureau Xi'an 710119China School of Earth Science and Resources Chang'an UniversityXi'an 710054China

Objective The Tibetan Plateau, located in the eastern part of the Alpine Himalayan tectonic domain, is the youngest and the most spectacular of all continent-continent collisional belts in the world(Zhang et al., 2007... 详细信息

关键词： Tibetan continent Himalayan

瘤周最大ADC联合T2WI影像征象对淋巴结阴性浸润性乳腺癌脉管侵犯的预测价值

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四川医学 2024年第1期45卷 1-5页

作者：王彦龙朱大林杜惠军苟芳丽彭梅娟曹佳文马睿甘肃省妇幼保健院/甘肃省中心医院医学影像中心甘肃兰州730050 广州医科大学附属第六医院清远市人民医院影像科广东清远511518

目的探讨瘤周最大表观扩散系数(ADC)联合T2WI影像征象对淋巴结阴性浸润性乳腺癌脉管侵犯(LVI)的预测价值。方法收集150例淋巴结阴性浸润性乳腺癌患者,按术后LVI状态分为LVI+组25例,LVI-组125例,获得两组临床资料及MRI影像表现。采用χ^(... 详细信息

目的探讨瘤周最大表观扩散系数(ADC)联合T2WI影像征象对淋巴结阴性浸润性乳腺癌脉管侵犯(LVI)的预测价值。方法收集150例淋巴结阴性浸润性乳腺癌患者,按术后LVI状态分为LVI+组25例,LVI-组125例,获得两组临床资料及MRI影像表现。采用χ^(2)/t检验对两组数据进行统计学分析,对两组有统计学差异变量绘制ROC曲线,分析其诊断效能。利用二元Logsitic回归选择与LVI相关变量建立模型,绘制ROC曲线评价此模型诊断效能。结果两组绝经史、组织学分级、雌激素受体(ER)、孕激素受体(PR)、人表皮生长因子受体2(Her-2)、Ki-67、雄激素受体(AR)、表皮生长因子(EGFR)、钙黏蛋白E(E-Cad)表达、分子亚型差异无统计学意义(P>0.05);两组肿瘤形状、边缘、内部强化特征、TIC、肿瘤最大径、早期强化率、峰值强化率、肿瘤ADC值差异无统计学意义(P>0.05);而瘤周水肿、瘤周最大ADC值差异有统计学意义(P<0.05);瘤周水肿、瘤周最大ADC值对LVI的AUC为0.672、0.762,二者联合的AUC为0.787。结论瘤周最大ADC、瘤周水肿对淋巴结阴性浸润性乳腺癌LVI的预测有一定的价值,前者的诊断效能优于后者,二者联合可提高诊断的特异度。

关键词：表观扩散系数磁共振成像瘤周水肿浸润性乳腺癌脉管侵犯

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宋元婺州书院文化对丹溪学派的影响

中医药文化 2024年第1期19卷 10-16页

作者：李露芳胡滨王延隆浙江中医药大学图书馆杭州310053 浙江中医药大学马克思主义学院杭州310053

区域文化与医派的发展与嬗变密切相关。婺学是浙学^(①)之源,婺州(金华)是宋元书院文化的高地,质疑问难、经世致用、兼取其长构成婺州书院文化的主要内涵,对朱丹溪学术思想和医学观影响深刻。梳理丹溪医学的发展传承脉络,探讨宋元婺州... 详细信息

区域文化与医派的发展与嬗变密切相关。婺学是浙学^(①)之源,婺州(金华)是宋元书院文化的高地,质疑问难、经世致用、兼取其长构成婺州书院文化的主要内涵,对朱丹溪学术思想和医学观影响深刻。梳理丹溪医学的发展传承脉络,探讨宋元婺州书院文化的治学特点和学术思想对丹溪医派的深远影响,解码丹溪医学世代流传、广泛传播的基因,为新时代中医创新发展提供借鉴思考。

关键词：丹溪学派婺州金华书院文化中医药文化

Effects of fluid flow rate and viscosity on gravel-pack plugging and the optimization of sand-control wells production

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Petroleum Exploration and Development 2019年第6期46卷 1251-1259页

作者： DONG Changyin ZHOU Yugang CHEN Qiang zhu Chunming LI yanlong LI Xiaobo LIU Yabin Key Laboratory of Unconventional Oil&Gas Development(China University of Petroleum(East China)) Ministry of EducationQingdao 266580China Qingdao Institute of Marine Geology Qingdao 266073China Production Optimization-COSL Tianjin 300459China

Series of experiments were performed to simulate the invasion of formation sand into and the plugging process of gravel-pack at different viscosities and flowing rates of *** types of formation sands with the medium size of 0.10 mm and 0.16 mm and the quartz sand and ceramsite of 0.6-1.2 mm were used in the experiments.A new viscosity-velocity index(the product of fluid viscosity and velocity)was put forward to characterize the influencing mechanism and law of physical property and flow condition of formation fluid on gravel-pack plugging,and a new method to optimize the production rate of wells controlling sand production with gravel-packing was *** results show that the permeability of formation sand invaded zone and final permeability of plugged gravel-pack have negative correlations with viscosity and flow velocity of fluid,the higher the flow velocity and viscosity,the lower the permeability of formation sand invaded zone and final permeability of plugged gravel-pack will *** flow velocity and viscosity of fluid are key factors affecting plugging degree of the gravel *** viscosity-velocity index(v-v index)can reflect the flow characteristics of fluid very well and make it easier to analyze the plugging mechanism of gravel *** different combinations of fluid viscosity and flow velocity,if the v-v index is the same or close,their impact on the final gravel permeability would be the same or *** the increase of the v-v index,the permeability of plugged gravel zone decreases first,then the reduction rate slows down till the permeability *** optimizing production and increasing production step by step,the optimal working scheme for sand-control well can reduce the damage to gravel-pack zone permeability caused by sand-carrying fluid effectively,and increase well productivity and extend the sand control life.

关键词： gravel-pack sand retention experiment plugging law viscosity-velocity index working scheme optimization method plugging simulation

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政策工具视角下我国临床专科能力建设政策文本分析

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广西医学 2024年第7期46卷 1078-1083页

作者：吴彦龙袁海涛朱平华李恺兰冯启明赵劲民广西医科大学卫生与健康政策研究中心(广西高端智库建设培育单位) 广西南宁市530021 广西医科大学信息与管理学院广西南宁市530021 广西壮族自治区医疗管理服务指导中心广西南宁市530022 广西医科大学人文社会科学学院广西南宁市530021

目的探讨政策工具视角下当前我国临床专科能力建设政策体系的结构与特征,为我国临床专科能力建设相关政策的编制与优化提供参考。方法对我国2010—2024年颁布的与临床专科能力建设密切相关的政策文件进行梳理,基于政策工具理论,构建基... 详细信息

目的探讨政策工具视角下当前我国临床专科能力建设政策体系的结构与特征,为我国临床专科能力建设相关政策的编制与优化提供参考。方法对我国2010—2024年颁布的与临床专科能力建设密切相关的政策文件进行梳理,基于政策工具理论,构建基本政策工具类型(X维度)与政策发展阶段(Y维度)的二维分析框架,运用内容分析法对我国临床专科能力建设相关政策文件进行分析。结果X维度中,供给型、环境型、需求型政策工具的使用比例分别为29.5%、61.0%、9.5%;Y维度中,项目试点阶段、项目推进阶段、全面建设阶段政策工具的使用比例分别为41.6%、22.6%、35.8%。结论当前我国临床专科能力建设政策工具使用上存在需求型政策工具使用不足、环境型政策工具应用较多的问题,政策发展各个阶段的政策工具使用在侧重点上各有不同,但部分政策工具使用数量分布不均。建议在相关政策设计上应加强需求型政策工具的使用,适当减少环境型政策工具的使用,并进一步优化政策工具内部结构,强化临床专科能力建设政策顶层设计,统筹各类政策工具在政策发展过程中的运用,确保政策稳步推进。

关键词：临床专科能力建设政策工具政策文本