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World Journal of Clinical Cases 2024年第2期12卷 443-450页

作者： Jia-ren wang Yue Hu Department of Neurology and Neurological Rehabilitation Shanghai Yangzhi Rehabilitation Hospital(Shanghai Sunshine Rehabilitation Center)Shanghai 201619China

BACKGROUND Patients with Parkinson's disease(PD)exhibit symptoms such as antecollis(AC)and camptocormia(CC).The pathology of these two conditions is ***,standard treatment methods have not been *** article reports the case of a 65-year-old female patient with AC and CC who was treated with central and peripheral interventions to alleviate *** SUMMARY We present the case of a 65-year-old female PD patient with AC and *** course of the disease was 5 *** was treated with rehabilitation strategies such as sensory tricks and trunk strength *** the inpatient period,we compared and analyzed the patient's gait,rehabilitation assessment scale score,and angles of her abnormal trunk posture in the first week,the third week,and the fifth *** patient's stride length increased,indicating that the patient's walking ability was *** Unified Parkinson's Disease Scale Part Three score and CC severity score ***,the score of the other scale *** addition,the patient showed significant improvements in AC,upper CC,and lower CC *** This case study suggested that sensory tricks and trunk strength training are beneficial and safe for patients with AC and CC.

关键词： Antecollis Camptocormia Parkinson's disease Sensory tricks Trunk strength training Case report

Multiscale control of MnO_(2) growth via[WO_(6)]-perturbed[MnO_(6)]assembly toward a favorable balance between capacitance and rate performance

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Rare Metals 2024年第4期43卷 1658-1671页

作者： Jin-Kang Liu Tian-Shuo Yang Zhi-Bin ren Adekunle-Adedapo Obisanya Xin-Yi Tan Yan-Di Rao Jun-Shuang Zhou Fa-Ming Gao Jian-ren wang Hebei Key Laboratory of Applied Chemistry Yanshan UniversityQinhuangdao066004China

Although pseudocapacitive manganese dioxide(MnO_(2))integrates the high-power merit of carbonaceous materials with the high-energy merit of battery-type materials,it still has a long way to go in achieving a more satisfactory balance of higher energy and power density,and in decoupling the relationship of structural characteristics with energy storage *** realize such goals,a bottom-up[WO_(6)]-perturbed[MnO_(6)]assembly strategy has been developed here due to their similar structure,yet mismatched lattice *** facile protocol is capable of finely controlling the morphology and crystal structure of MnO_(2)by adjusting its internal[WO_(6)]***,the as-prepared W_xMnO_(2)is treated as an ideal platform to scrutinize the correlations of the structure with the energy storage *** operando Raman spectra and finite element analysis have fully demonstrated the superiority of the locally ordered defects-enriched structure of W_(0.02)-MnO_(2),which could reach a favorable balance between the ion diffusion equilibrium time and the number of active *** a result,the W_(0.02)-MnO_(2)is able to deliver a high capacitance of 292 F·g^(-1)at a current density of 1 A·g^(-1)and a remarkable rate performance with a 60%capacity retention at a current density of 50 A·g^(-1).The further unveiled structure-performance relationship provides a guideline for the design of better pseudocapacitive energy storage devices.

关键词： Supercapacitors Pseudocapacitive materials MnO_(2) Tungsten doping Crystal structure regulation

Evolution of inclusions in vacuum induction melting of superalloys containing 70%return material

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Journal of Iron and Steel Research International 2024年第3期31卷 719-728页

作者： Jin-guo Gao Shu-lei Yang Shu-feng Yang Jing-she Li Wei Liu Meng-jing Zhao An-ren wang School of Metallurgical and Ecological Engineering University of Science and Technology BeijingBeijing 100083China State Key Laboratory of Advanced Metallurgy University of Science and Technology BeijingBeijing 100083China Metallurgical and Building Materials Business Department China International Engineering Consulting CorporationBeijing 100048China

The variation law of inclusions type and size in the vacuum induction melting process and ingot of Ni-based superalloy containing 70%return material was studied by industrial test sampling,and the mechanism of inclusions formation was analyzed with thermodynamic *** results show that there are mainly two types of composite inclusions in the vacuum induction melting of Ni-based superalloys,which are nitride-and oxide-based composite inclusions,like Al_(2)O_(3)-SiO_(2)-Cr_(2)O_(3),TiN-(Mo,Nb)C,*** type and proportion of inclusions from the center to the edge of the vacuum induction ingot did not change *** number density of inclusions from the center to the edge of the ingot varied less,and the size of inclusions became smaller from the center to the *** addition,thermodynamic calculations show that oxides(M_(2)O_(3))are present in the liquid phase and mainly contain Al,Ti,Cr,Fe and O *** nitride consists mainly of Ti and N and contains small amounts of Cr,C,Nb,and Mo *** is consistent with the results of industrial *** the temperature decreases,the precipitation phases such as M_(2)O_(3),MN,γ,MC,δ,γ'andμphases are gradually precipitated,where oxides and nitrides are present in the liquid *** contents of O and N elements are the main influencing factors for the inclusions content and precipitation temperature;when the nitrogen content is reduced to below 0.0015%,it can make MN precipitate below the liquid-phase line.

关键词： Ni-based superalloy Vacuum induction melting Return material Inclusion Thermodynamic

Endorepellin downregulation promotes angiogenesis after experimental traumatic brain injury

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Neural Regeneration Research 2024年第5期19卷 1092-1097页

作者： Qian Zhang Yao Jing Qiuyuan Gong Lin Cai ren wang Dianxu Yang Liping wang Meijie Qu Hao Chen Yaohui Tang Hengli Tian Jun Ding Zhiming Xu Department of Gerontology Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina Department of Neurosurgery Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina Department of Neurology Renji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghaiChina School of Biomedical Engineering and Med-X Research Institute Shanghai Jiao Tong UniversityShanghaiChina Department of Neurology Affiliated Hospital of Qingdao UniversityQingdaoShandong ProvinceChina

Endorepellin plays a key role in the regulation of angiogenesis,but its effects on angiogenesis after traumatic brain injury are *** study explored the effects of endorepellin on angiogenesis and neurobehavioral outcomes after traumatic brain injury in *** were randomly divided into four groups:sham,controlled cortical impact only,adeno-associated virus(AAV)-green fluorescent protein,and AAV-shEndorepellin-green fluorescent protein *** the controlled cortical impact model,the transduction of AAV-shEndorepellin-green fluorescent protein downregulated endorepellin while increasing the number of CD31+/Ki-67+proliferating endothelial cells and the functional microvessel density in mouse *** changes resulted in improved neurological function compared with controlled cortical impact *** blotting revealed increased expression of vascular endothelial growth factor and angiopoietin-1 in mice treated with AAV-shEndorepellin-green fluorescent *** radiation angiography showed that endorepellin downregulation promoted angiogenesis and increased cortical neovascularization,which may further improve neurobehavioral ***,an in vitro study showed that downregulation of endorepellin increased tube formation by human umbilical vein endothelial cells compared with a *** analysis found that endorepellin downregulation may mediate angiogenesis by activating vascular endothelial growth factor-and angiopoietin-1-related signaling pathways.

关键词： angiogenesis controlled cortical impact endorepellin neurological function traumatic brain injury

明末清初侨日僧的中国叙事——以日本“唐绘祖”江南禅僧逸然为例

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南京艺术学院学报（美术与设计） 2024年第4期 1-7,I0002页

作者：王韧上海社会科学院文学研究所上海200235

日本“唐绘开祖”逸然明末东渡,任兴福寺住持期间精研佛法并暗中支持明末志士。退隐后,他潜心习画,兼收并蓄中日画风,200余幅藏品以中后期佛画人物居多,有效弘扬中华佛教美学精神。其门下谱系一派繁荣,聚多社会角色跨界艺术家,生发出“... 详细信息

日本“唐绘开祖”逸然明末东渡,任兴福寺住持期间精研佛法并暗中支持明末志士。退隐后,他潜心习画,兼收并蓄中日画风,200余幅藏品以中后期佛画人物居多,有效弘扬中华佛教美学精神。其门下谱系一派繁荣,聚多社会角色跨界艺术家,生发出“若芝派”“渡边派”两分支,画风承传二百余年,绘写和传播具有鲜明特色的中国故事。

关键词：唐绘江南禅僧逸然逸然画派中国叙事

点间隧穿耦合对四能级三量子点电磁感应透明介质孤子动力学的影响

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物理学报 2024年第4期73卷 161-169页

作者：王胤王壬颍陈桥邓永和湖南工程学院计算科学与电子学院湘潭411104 湘潭大学物理与光电工程学院湘潭411105 湖南交通工程学院公共基础课部衡阳421001

利用概率幅变分近似结合多重尺度法,研究了探测光在两边产生点间隧道耦合的非对称阵列型三量子点电磁诱导透明介质的传播性质.结果表明,由于系统的色散效应和点间隧穿耦合产生的非线性效应相平衡,系统能形成稳定传播的超低速时间光孤子... 详细信息

利用概率幅变分近似结合多重尺度法,研究了探测光在两边产生点间隧道耦合的非对称阵列型三量子点电磁诱导透明介质的传播性质.结果表明,由于系统的色散效应和点间隧穿耦合产生的非线性效应相平衡,系统能形成稳定传播的超低速时间光孤子.有趣的是,仅开启一边的点间隧穿耦合(即另一边关闭),随着点间隧穿耦合强度的增加,光孤子的速度呈现出先增大后减小的变化趋势,但光孤子的幅度却一直增大.两边两个点间隧穿耦合强度均开启后,随着点间隧穿强度逐渐的增大,光孤子的幅度随着点间隧穿强度的增大会出现逐渐减小,直到出现一个拐点后才迅速增大;而光孤子的速度相比较于单个隧穿强度的影响会明显降低,且出现停滞的现象.这些结果不但揭示出点间隧道耦合对三量子点电磁感应透明介质光孤子的动力学有着重要影响,而且还预言在半导体量子点器件中可利用点间隧道耦合调节其光孤子传输的幅度.

关键词：电磁感应透明介质点间隧道耦合光孤子动力学

服务“讲好中国故事”国家需求,培养新时代一流外语人才

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外语导刊 2024年第1期47卷 46-55,159页

作者：王守仁南京大学外国语学院江苏南京210023

讲好中国故事是加强我国国际传播能力建设的重要任务。文章首先围绕“讲什么”“谁来讲”和“如何讲”3个问题提出优化路径,即选择彰显中华文明优势特色的内容,多元主体协同共讲有传播力的故事,转换话语方式进行深层次的交流互动。其次... 详细信息

讲好中国故事是加强我国国际传播能力建设的重要任务。文章首先围绕“讲什么”“谁来讲”和“如何讲”3个问题提出优化路径,即选择彰显中华文明优势特色的内容,多元主体协同共讲有传播力的故事,转换话语方式进行深层次的交流互动。其次讨论“新外语”建设与大学生国际传播能力培养,认为以讲好中国故事为重点的外语人才培养模式改革符合新文科建设的目标要求,体现外语教育教学的理念创新、内容创新和机制创新。

关键词：讲好中国故事国际传播能力新文科新外语外语教育外语教学改革

罕见灾难风险对小微企业冲击和影响分析:基于厂商异质性融资约束的DSGE模型

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管理工程学报 2024年第1期38卷 179-192页

作者：王任卞钰祥熊熊华东政法大学商学院上海201620 天津大学管理与经济学部天津300072

本文在新凯恩斯框架的DSGE模型中引入了劳动供给意愿和资本开工率的冲击,以反映罕见灾难发生导致的居民复工意愿下降和企业停工风险对经济发展,以及小微和大中型企业生产经营的异质性影响。模型的分析结果表明,在没有政策干预的情况下,... 详细信息

本文在新凯恩斯框架的DSGE模型中引入了劳动供给意愿和资本开工率的冲击,以反映罕见灾难发生导致的居民复工意愿下降和企业停工风险对经济发展,以及小微和大中型企业生产经营的异质性影响。模型的分析结果表明,在没有政策干预的情况下,罕见灾难冲击会导致总投资减少,失业率增加,通货膨胀上升,使得经济出现较大的下行压力。相较于大中型企业,具有融资约束的小微企业受灾难冲击的负面影响更大。本文从缓解小微企业融资约束和执行宽松货币政策着手,探讨了不同强度的救助措施对促进经济恢复的效果。小微企业融资约束的减弱可以增加社会总投资和就业。宽松的货币政策有助于对冲罕见灾难的负面影响,但不具备长期增长效应。本文从理论上分析了罕见灾难发生后国家和地方政府加大对小微企业的扶持力度的必要性和紧迫性。

关键词：小微企业厂商异质性融资约束罕见灾难冲击

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复杂网络视角下金融与科技耦合的脆弱性研究

科学学研究 2024年第6期42卷 1200-1210页

作者：王仁祥黄家祥武汉理工大学经济学院湖北武汉430070

金融科技化和科技金融化已成为经济发展的常态及特征,对金融与科技耦合的脆弱性研究是对系统性风险的“基因性”探究,具有重要价值和意义。基于经济高质量发展背景,构建金融与科技耦合网络模型对我国金融与科技耦合的脆弱性展开研究。... 详细信息

金融科技化和科技金融化已成为经济发展的常态及特征,对金融与科技耦合的脆弱性研究是对系统性风险的“基因性”探究,具有重要价值和意义。基于经济高质量发展背景,构建金融与科技耦合网络模型对我国金融与科技耦合的脆弱性展开研究。实证表明:首先,金融业与科技业的行业耦合度随经济向高质量转型发展整体上呈上升趋势,高质量科技创新成为促进科技业自身发展及金融与科技良性耦合的关键。其次,中小型企业在提升耦合网络效率上发挥着重要作用,中小型企业之间紧密耦合现象是金融与科技耦合系统的一个重要结构特征。再次,金融与科技耦合的脆弱性在不断下降,极其重要性企业对耦合系统的风险影响力逐渐减弱。研究还发现,企业规模仍然是决定其脆弱性冲击力(脆弱性被激发所形成的冲击力)的关键,中国工商银行、中国建设银行等国有大型商业银行脆弱性冲击力最强,但其风险外溢性较弱。最后从破解中小型企业投融资难题、风险监管策略选择及降低耦合脆弱性三方面给出政策建议。

关键词：金融科技耦合脆弱性复杂网络经济高质量发展脆弱性冲击力

金融科技与银行脆弱性——基于外源性金融科技和内部数字化转型视角

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江西财经大学学报 2024年第3期 23-36页

作者：林曦王仁曾华南理工大学经济与金融学院广东广州510006

在系统性金融风险日益严峻的背景下,分析金融科技与银行脆弱性的关系,审视金融科技能否与商业银行有效融合,这对于推进商业银行数字化转型、防范系统性金融风险具有重要意义。研究运用2012—2020年银行、城市层面数据,基于内外双重视角... 详细信息

在系统性金融风险日益严峻的背景下,分析金融科技与银行脆弱性的关系,审视金融科技能否与商业银行有效融合,这对于推进商业银行数字化转型、防范系统性金融风险具有重要意义。研究运用2012—2020年银行、城市层面数据,基于内外双重视角分析外源性金融科技和银行内部数字化转型对银行脆弱性的影响。研究发现,外源性金融科技和银行内部数字化转型主要通过改善银行存贷款结构和信贷质量显著降低银行脆弱性,其对农村商业银行脆弱性的降低程度明显高于城市商业银行,且外源性金融科技能够通过技术溢出效应促进银行内部数字化转型。进一步研究发现,外源性金融科技能够降低银行系统性风险,但边际作用逐渐减弱。在银行内部数字化转型初期,其对银行系统性风险无显著抑制作用,随着银行内部数字化转型的不断推进,其对银行系统性风险的抑制作用逐渐显现并呈现边际作用增强态势。因此,银行要合理规划金融科技发展战略,抓住数字化转型机遇,引导金融科技良性发展。

关键词：外源性金融科技银行内部数字化转型银行脆弱性银行系统性风险