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同题写作的现代意蕴--论王秀梅的《聊斋志异》同题小说创作

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蒲松龄研究 2024年第1期 108-118页

作者：高媛山东理工大学文学与新闻传播学院山东淄博255000

王秀梅以“同题写作”的方式,借用《聊斋志异》中部分篇目的题名,结合其所传达的主题思想、叙述的情节框架、建构的人物关系、使用的文学意象等,写作了全新时空背景中的人物故事,对现代社会的生活内容进行展示。在这些同题小说中,亲子... 详细信息

王秀梅以“同题写作”的方式,借用《聊斋志异》中部分篇目的题名,结合其所传达的主题思想、叙述的情节框架、建构的人物关系、使用的文学意象等,写作了全新时空背景中的人物故事,对现代社会的生活内容进行展示。在这些同题小说中,亲子关系、底层生活以及养老问题等现实问题都得到重点体现,关涉现代历史的战争叙事以及与此相关的父系家族历史叙说也通过作品中人物的探求行为得以凸显。除此之外,写作者还在借鉴原文意象的基础上,创造出兼及客观现实环境以及人物内心世界的“飞升的人”“坠落的人”以及“桥”等重要意象。

关键词：《聊斋志异》同题写作现代内容

小学集团化办学政策执行的成效、困境及对策研究——基于H市S附小集团调查数据的分析

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教育参考 2024年第2期 7-13页

作者：袁晶陕西科技大学教育学院陕西西安710021

通过对H市S附小集团的6位校长、35位教师进行深度访谈,对411名学生、1935位家长进行抽样问卷调查,研究发现,不同的集团化办学政策对于学校优质均衡发展的成效不尽相同。在集团化办学政策执行过程中,存在成员校的定位不明确“、蓄水池”... 详细信息

通过对H市S附小集团的6位校长、35位教师进行深度访谈,对411名学生、1935位家长进行抽样问卷调查,研究发现,不同的集团化办学政策对于学校优质均衡发展的成效不尽相同。在集团化办学政策执行过程中,存在成员校的定位不明确“、蓄水池”的实际功效难发挥、参与流动的教师人数和意愿较低、流动教师的学科结构不合理、教师对联组教研认识不到位、共享课程适用性低等困境。文章建议从构建优质均衡的义务教育和治理能力现代化的高度推动机制建设、加强专业指导,推动多元共治、形成集团化共识,落实集团制度、建立考核评价协调机制等方面提升小学集团化办学的成效。

关键词：集团化办学政策执行成效

原发性三叉神经痛显微血管减压术中岩上静脉的处理策略

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中华神经外科杂志 2024年第1期40卷 50-53页

作者：甄雪克张黎袁越于炎冰中日友好医院神经外科北京100029

目的探讨原发性三叉神经痛显微血管减压(MVD)术中岩上静脉与三叉神经的位置关系及其相应的处理策略。方法回顾性分析2022年10月至2023年3月中日友好医院神经外科同一术者主刀治疗的69例原发性三叉神经痛患者的临床资料。将岩上静脉与三... 详细信息

目的探讨原发性三叉神经痛显微血管减压(MVD)术中岩上静脉与三叉神经的位置关系及其相应的处理策略。方法回顾性分析2022年10月至2023年3月中日友好医院神经外科同一术者主刀治疗的69例原发性三叉神经痛患者的临床资料。将岩上静脉与三叉神经的相对位置关系分为3型:Ⅰ型为交叉型,Ⅱ型为伴随型,Ⅲ型为平行型。对于Ⅰ型患者,充分解剖分离岩上静脉与三叉神经和(或)小脑幕之间的蛛网膜,通过此空间进行第一间隙责任血管的减压;对于Ⅱ型患者,需尽可能地将岩上静脉与三叉神经及其神经根进/出脑干区的蛛网膜分离,并置入垫棉隔离;对于Ⅲ型患者,以吸引器将岩上静脉轻轻推开,完整显露第一间隙进行减压。以巴罗神经学研究所(BNI)疼痛分级评估手术疗效。出院后采用门诊和电话的方式随访患者的BNI疼痛分级。结果69例患者中,岩上静脉与三叉神经的位置关系为Ⅰ型者占比为52.2%(36例),Ⅱ型占比为30.4%(21例),Ⅲ型占比为17.4%(12例);MVD术中均完整保留岩上静脉。术后7 d内,患者BNI疼痛分级Ⅰ级68例,Ⅱ级1例。术后无一例发生听力障碍、静脉回流障碍等并发症。69例患者的随访时间[M(q_(1),q_(3))]为6(4,7)个月;至末次随访,所有患者的三叉神经痛症状均完全消失(BNI疼痛分级Ⅰ级)。结论根据岩上静脉与三叉神经的不同位置关系采取相应的手术策略,尽可能地完整保留岩上静脉,既可缓解三叉神经痛,又可避免岩上静脉损伤相关并发症的发生。

关键词：三叉神经痛治疗结果岩上静脉显微血管减压术

Heavy fermions in high magnetic fields

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Chinese Physics B 2019年第1期28卷 25-38页

作者： M Smidman B Shen C Y guo L Jiao X Lu H q yuan Center for Correlated Matter and Department of Physics Zhejiang UniversityHangzhou 310058China Collaborative Innovation Center of Advanced Microstructures Nanjing UniversityNanjing 210093China

Heavy fermion materials are prototypical strongly correlated electron systems, where the strong electron–electron interactions lead to a wide range of novel phenomena and emergent phases of matter. Due to the low energy scales, the relative strengths of the Ruderman–Kittel–Kasuya–Yosida(RKKY) and Kondo interactions can often be readily tuned by non-thermal control parameters such as pressure, doping, or applied magnetic fields, which can give rise to quantum criticality and unconventional superconductivity. Here we provide a brief overview of research into heavy fermion materials in high magnetic fields, focussing on three main areas. Firstly we review the use of magnetic fields as a tuning parameter,and in particular the ability to realize different varieties of quantum critical behaviors. We then discuss the properties of heavy fermion superconductors in magnetic fields, where experiments in applied fields can reveal the nature of the order parameter, and induce new novel phenomena. Finally we report recent studies of topological Kondo systems, including topological Kondo insulators and Kondo–Weyl semimetals. Here experiments in magnetic fields can be used to probe the topologically non-trivial Fermi surface, as well as related field-induced phenomena such as the chiral anomaly and topological Hall effect.

关键词： heavy fermions high magnetic fields quantum phase transitions heavy fermion superconductivity topological Kondo systems

Timoshenko beam model for chiral materials

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Acta Mechanica Sinica 2018年第3期34卷 549-560页

作者： T.Y.Ma Y.N.Wang L.yuan J.S.Wang.q.H.qin Department of Mechanics Tianjin University School of Engineering Deakin University Research School of Engineering Australian National University

Natural and artificial chiral materials such as deoxyribonucleic acid （DNA）, chromatin fibers, flagellar filaments, chiral nanotubes, and chiral lattice materials widely exist. Due to the chirality of intricately helical or twisted microstructures, such materials hold great promise for use in diverse applications in smart sensors and actuators, force probes in biomedical engineering, structural elements for absorption of microwaves and elastic waves, etc. In this paper, a Timoshenko beam model for chiral materials is developed based on noncentrosymmetric micropolar elasticity theory. The governing equations and boundary conditions for a chiral beam problem are derived using the variational method and Hamilton＇s principle. The static bending and free vibration problem of a chiral beam are investigated using the proposed model. It is found that chirality can significantly affect the mechanical behavior of beams, making materials more flexible compared with nonchiral counterparts, inducing coupled twisting deformation, relatively larger deflection, and lower natural frequency. This study is helpful not only for understanding the mechanical behavior of chiral materials such as DNA and chromatin fibers and characterizing their mechanical properties, but also for the design of hierarchically structured chiral materials.

关键词： Timoshenko beam model Chiral material Chirality Deflection Microrotation

数字资本视角下知识问答社区知识交流效果影响机制研究

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图书与情报 2024年第1期 25-37页

作者：肖雨王瑞袁勤俭南京大学信息管理学院江苏南京210023

目前知识问答社区繁荣发展,但也面临着用户流失、知识增长缓慢、知识质量难以保证的问题,并由此导致社区内的知识交流效果不佳。理解知识交流效果的影响机制能够帮助个体充分利用知识问答社区实现高质量知识交流,同时为知识问答社区提... 详细信息

目前知识问答社区繁荣发展,但也面临着用户流失、知识增长缓慢、知识质量难以保证的问题,并由此导致社区内的知识交流效果不佳。理解知识交流效果的影响机制能够帮助个体充分利用知识问答社区实现高质量知识交流,同时为知识问答社区提供持续发展的路径。为此,文章基于数字资本理论视角构建了组态分析理论模型,采用定性比较分析方法,探讨数字资本与社会资本、文化资本和经济资本的组合效应。结果表明,知识问答社区的知识交流效果与其前因条件之间存在因果复杂性:就感知贡献而言,社会资本和文化资本的组合是提升感知贡献的核心条件,但数字资本可弥补其中社会资本或文化资本的缺失;就感知学习而言,数字资本、社会资本和经济资本是提升感知学习的核心条件。

关键词：知识交流效果数字资本感知贡献感知学习知识问答社区

Naoxueshu Oral Liquid Accelerates Post-Craniotomy Hematoma Absorption in Patients:An Open-Label,Multicenter,and Randomized Controlled Trial

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Chinese Journal of Integrative Medicine 2024年第8期30卷 675-683页

作者： HE qiu LIN Fu-xin SU Jin-ye ZHUO Ling-yunn ZHU qing SUN Xiao-chuan JIANg Rong-cai YAO Zhi-gang WANg Lei DANg Yan-wei LIU De-zhong LIU Yang FANg Wen-hua WANg Fang-yu LIN yuan-xiang WANg An-xin WANg Deng-liang KANg De-zhi Department of Neurosurgery Neurosurgery Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhou350004China Department of Neurosurgery Binhai Branch of National Regional Medical CenterThe First Affiliated HospitalFujian Medical UniversityFuzhou350209China Clinical Research and Translation Center The First Affiliated Hospital of Fujian Medical UniversityFuzhou350004China Fujian Clinical Research Center for Neurological Diseases The First Affiliated Hospital of Fujian Medical UniversityFuzhou350004China Fujian Provincial Institutes of Brain Disorders and Brain Sciences The First Affiliated Hospital of Fujian Medical UniversityFuzhou350004China Department of Neurosurgery The Second Affiliated Hospital of Soochow UniversitySuzhouJiangsu Province215000China Department of Neurosurgery The First Affiliated Hospital of Chongqing Medical UniversityChongqing400000China Department of Neurosurgery Tianjin Medical University General HospitalTianjin300000China Department of Neurosurgery The Third Hospital of ShijiazhuangShijiazhuang050000China Department of Neurosurgery The First College of Clinical Medical ScienceChina Three Gorges UniversityYichangHubei Province443000China Department of Neurosurgery Yichang Central People’s HospitalYichangHubei Province443000China Department of Neurosurgery Xiangyang No.1 People’s Hospital Affiliated to Hubei University of MedicineXiangfanHubei Province441100China Department of Neurosurgery Zhoukou Central HospitalZhoukouHenan Province466000China Department of Neurosurgery The Third Hospital of MianyangMianyangSichuan Province621000China Department of Neurology Beijing Tiantan HospitalCapital Medical UniversityBeijing100000China China National Clinical Research Center for Neurological Diseases Beijing Tiantan HospitalCapital Medical UniversityBeijing100000China Department of Clinical Epidemiology and Clinical Trial Capital Medical UniversityBeijing100000China Beijing Municipal Key Laboratory of Clinical

Objective To investigate whether Naoxueshu Oral Liquid(NXS)could promote hematoma absorption in post-craniotomy hematoma(PCH)*** This is an open-label,multicenter,and randomized controlled trial conducted at 9 hospitals in *** aged 18–80 years with post-craniotomy supratentorial hematoma volume ranging from 10 to 30 mL or post-craniotomy infratentorial hematoma volume less than 10 mL,or intraventricular hemorrhage following cranial surgery were *** were randomly assigned at a 1:1 ratio to the NXS(10 mL thrice daily for 15 days)or control groups using a randomization code *** medical care was administered in both *** primary outcome was the percentage reduction in hematoma volume from day 1 to day *** secondary outcomes included the percentage reduction in hematoma volume from day 1 to day 7,the absolute reduction in hematoma volume from day 1 to day 7 and 15,and the change in neurological function from day 1 to day 7 and *** safety was closely monitored throughout the ***,subgroup analysis was performed based on age,gender,history of diabetes,and etiology of intracerebral hemorrhage(ICH).Results A total of 120 patients were enrolled and randomly assigned between March 30,2018 and April 15,*** patient was lost to follow-up in the control ***,there were 119 patients(60 in the NXS group and 59 in the control group)included in the *** the full analysis set(FAS)analysis,the NXS group had a greater percentage reduction in hematoma volume from day 1 to day 15 than the control group[median(q1,q3):85%(71%,97%)vs.76%(53%,93%),Pgnificance between two groups,either in FAS or per-protocol set(P>0.05).Furthermore,no adverse events were reported during the *** the FAS analysis,the NXS group exhibited a higher percentage reduction in hematoma volume on day 15 in the following subgroups:male patients,patients younger than 65 yea

关键词： post-craniotomy hematoma Naoxueshu Oral Liquid hematoma absorption randomized controlled trial Chinese medicine

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循环流化床锅炉压火启动调峰技术综述

热能动力工程 2024年第3期39卷 1-8页

作者：刘众元武晓俊国网山西省电力公司电力科学研究院山西太原030001

为了促进新能源电量消纳,循环流化床锅炉压火启动调峰研究得到广泛关注。本文针对锅炉压火启动技术,从压火启动原理、发展历程、需要关注的核心问题及应对措施进行了概述,总结分析了压火时长、机组安全性、污染物生成和控制及无循环泵直... 详细信息

为了促进新能源电量消纳,循环流化床锅炉压火启动调峰研究得到广泛关注。本文针对锅炉压火启动技术,从压火启动原理、发展历程、需要关注的核心问题及应对措施进行了概述,总结分析了压火时长、机组安全性、污染物生成和控制及无循环泵直流CFB锅炉压火调峰等问题,提出了压火时长计算、NOx控制及压火启动调峰对机组寿命的影响等未来重点研究方向。

关键词：循环流化床压火调峰

可为与何为:知识深度模型助推数学大单元教学的功能诠释与实施策略

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教育理论与实践 2024年第17期44卷 46-51页

作者：王媛多强邹福华张辉新疆师范大学教育科学学院新疆乌鲁木齐830017 山东省菏泽市鄄城县第一中学山东菏泽274600 新疆乌鲁木齐经济技术开发区教育局新疆乌鲁木齐830000

知识深度模型作为素养导向下义务教育阶段数学大单元教学的重要参照,可以促使教学目标的系统化、助推教学内容的统整化、凸显教学历程的进阶化及有助于实现“教—学—评”的一致化。基于知识深度模型实施数学大单元教学,需紧扣数学学科... 详细信息

知识深度模型作为素养导向下义务教育阶段数学大单元教学的重要参照,可以促使教学目标的系统化、助推教学内容的统整化、凸显教学历程的进阶化及有助于实现“教—学—评”的一致化。基于知识深度模型实施数学大单元教学,需紧扣数学学科核心素养,系统设计数学大单元教学整体目标,统摄课时目标搭建进阶学习通路;聚焦深度学习,以大任务、问题或项目整体统合教学内容结构,以知识深度模型不同学习水平层次突出内容的有序性;基于课前、课中、课后三阶段促成进阶学习,优化数学大单元教学流程;对应三阶段开展持续性评价,实现“教—学—评”的一致性,从而有效促进学生数学核心素养的发展。

关键词：数学大单元教学知识深度模型学科核心素养深度学习进阶学习持续性评价