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Journal of Geographical Sciences 2025年第1期 17-38页

作者： ZHU Wenbin lu Yu Institute of Geographic Sciences and Natural Resources Research CAS School of Geographical Science Nanjing University of Information Science & Technology

The Qinba Mountains are climatically and ecologically recognized as the northsouth transitional zone of *** of its phenology is critical for comprehending the response of vegetation to climatic *** retrieved the start of spring phenology （SOS）of eight forest communities from the MODIS products and adopted it as an indicator for spring *** analysis,partial correlation analysis,and Geo Detector were employed to reveal the spatio-temporal patterns and climatic drivers of *** results indicated that the SOS presented an advance trend from 2001 to 2020,with a mean rate of–0.473 d yr–*** SOS of most forests correlated negatively with air temperature （TEMP） and positively with precipitation （PRE）,suggesting that rising TEMP and increasing PRE in spring would forward and delay SOS,*** dominant factors influencing the sensitivity of SOS to climatic variables were altitude,forest type,and latitude,while the effects of slope and aspect were relatively *** response of SOS to climatic factors varied significantly in space and among forest communities,partly due to the influence of altitude,slope,and aspect.

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De novo synthesis of atropisomeric benzofurans via Cu/SPDO complex catalyzed asymmetric formal [3 + 2] annulation

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Science China Chemistry 2025年第1期 174-180页

作者： Fan-Xiao Meng Xing-Yu Wang Ka lu Ju-Song Yang Fu-Min Zhang Ai-Jun Ma Bao Du Yong-Qiang Tu State Key Laboratory of Applied Organic Chemistry College of Chemistry and Chemical Engineering Lanzhou University School of Chemistry and Chemical Engineering Shanghai Jiao Tong University School of Biotechnology and Health Sciences Wuyi University

Herein, the de novo synthesis of atropisomeric benzofurans through the Cu/spirocyclic-pyrrolidine-oxazoline(SPDO) complex catalyze asymmetric formal [3 + 2] cycloaddition between quinones and ynamides is explored, producing a range of structurally diverse axially chiral benzofurans in satisfactory yields with good to excellent enantioselectivities. Furthermore, density functional theory calculations were applied to explain the possible reaction mechanism.

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负责任的社会科学数据治理的内涵、特征与层次

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现代情报 2025年第1期45卷 124-134页

作者：王英卢国强湖北大学历史文化学院湖北武汉430062 吉林大学商学与管理学院吉林长春130012

[目的/意义]“十四五”国家哲学社会科学发展规划的背景下,负责任的数据治理成为促进社会科学数据开放共享、推进社会科学研究与创新的重要驱动力,亟须探索负责任的社会科学数据治理的基础理论。[方法/过程]运用主题分析法,探寻负责任... 详细信息

[目的/意义]“十四五”国家哲学社会科学发展规划的背景下,负责任的数据治理成为促进社会科学数据开放共享、推进社会科学研究与创新的重要驱动力,亟须探索负责任的社会科学数据治理的基础理论。[方法/过程]运用主题分析法,探寻负责任的数据治理的概念要素及维度,按照国际标准ISO704:2009的概念关系,结合社会科学数据的特性,阐释负责任的社会科学数据治理的内涵及其与相关概念的关系、特征、层次与内容,旨在构建一个较为全面且系统的概念体系。[结果/结论]负责任的社会科学数据治理是多元主体在现有的数据治理环境之下,运用相应的治理机制和手段,将负责任的研究与创新的理念和原则融入社会科学数据全生命周期,以确保所有涉及社会科学数据的流程和成果的责任性的过程,具有责任性、反思性、前瞻性、开放性和工具性特征,可划分为战略层、数据层和活动层。

关键词：社会科学数据负责任的数据治理数据治理

Laser assisted phase transformation of carbon-based transition metal oxide electrode for high-performance supercapacitor application

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Science China Chemistry 2025年

作者： Mingzhen Xiu Jianghong Zhang Yu lu Xun Cao Kang Huang Siyu Zhu Bowei Zhang Yu Liang Chunwang Zhao Junsheng Wu Yizhong Huang School of Materials Science and Engineering Nanyang Technological University Energy Research Institute Interdisciplinary Graduate Programme Nanyang Technological University Institute of Sustainability for Chemicals Energy and Environment Agency for Science Technology and ResearchSingapore Institute of Advanced Materials and Technology University of Science and Technology Beijing School of Materials Science and Technology Shenyang University of Chemical Technology School of Materials Science and Hydrogen Energy Foshan University

Transitional metal oxides have a wide range of applications due to their superior *** enhanced performance of metal oxide relies on their desirable oxidation states,which is challenging to achieve and requires complex *** study demonstrates a facile strategy enabling rapid phase transformation of transition metal *** approach involves synthesis of a tetragonal Mn3O4/carbon cloth composite using the liquid plasma discharge deposition （LPDD） technique,followed by laser irradiation with the presence of ethylene glycol under an N2gas *** resulting face-centered cubic MnO/carbon cloth electrode exhibits an excellent capacitance of 1,125 F g-1at 2 A g-1,with remarkable capacitance retention of 95%after10,000 *** approach can be extended to other transition metals including Co,Cu,Cr,Fe,Ni,and *** simulations reveal the significance of ethylene glycol and the underlying mechanism associated with the phase transformation of transition metal *** present study offers a powerful technique for the phase transformation of transition metal oxide which can guide the development of new electrode materials with enhanced electrochemical properties for high-performance energy storage applications.

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5-脂氧合酶及其相关产物与心脑血管损伤的研究进展

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中国药理学通报 2025年第1期41卷 13-18页

作者：黄林露彭军中南大学湘雅药学院药理学系湖南长沙410013

5-脂氧合酶(5-lipoxygenase,5-LOX)是生成重要炎性介质白三烯和促炎症消退介质的关键酶。既往研究表明,5-LOX的异常激活和白三烯的过量产生与心肌缺血/再灌注损伤、缺血性脑损伤和动脉粥样硬化等损伤相关性心脑血管疾病的发生与发展密... 详细信息

5-脂氧合酶(5-lipoxygenase,5-LOX)是生成重要炎性介质白三烯和促炎症消退介质的关键酶。既往研究表明,5-LOX的异常激活和白三烯的过量产生与心肌缺血/再灌注损伤、缺血性脑损伤和动脉粥样硬化等损伤相关性心脑血管疾病的发生与发展密切相关。靶向抑制5-LOX及其相关产物级联反应中的酶和受体能够对心脑血管损伤起到保护作用,表明5-LOX及其相关产物可能是治疗心脑血管疾病潜在的靶点。已有的相关抑制剂包括5-LOX/5-LOX激活蛋白抑制剂、白三烯A4水解酶/白三烯C4合成酶抑制剂、白三烯受体拮抗剂,这些抑制剂通过不同的机制减轻炎症,抑制促炎介质白三烯的产生,促进抗炎脂质介质的形成,在心肌缺血/再灌注损伤和动脉粥样硬化的治疗中显示出了潜在的价值。该文综述了5-LOX及其相关产物在心脑血管疾病中的作用,同时总结了相关抑制剂在心脑血管应用中的研究进展。

关键词： 5-脂氧合酶心肌缺血/再灌注心肌梗死缺血性脑损伤动脉粥样硬化 5-脂氧合酶抑制剂

Controllable synthesis of biomimetic wood stem nanoporous high entropy oxides catalysts for oxygen evolution reaction

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Nano Research 2025年第1期18卷 107-117页

作者： Wei Wang Weiqi Wang Huihui Wang Xing lu Jinwen Zhang Yunzhuo lu School of Materials Science and Engineering Dalian Jiaotong UniversityDalian 116028China School of Intelligence and Electronic Engineering Dalian Neusoft University of InformationDalian 116023China Guangdong Key Laboratory of Materials and Equipment in Harsh Marine Environment Guangzhou Maritime UniversityGuangzhou 510725China

Bubbles generated during the oxygen evolution reaction(OER)in water splitting readily adhere to the electrode surface,thereby impeding contact between the electrolyte and the active sites,thereby increasing the ***,it is imperative to elucidate the bubble release behavior and engineer electrodes that facilitate faster bubble *** this study,inspired by the wood stem of the Norway spruce,we synthesized a gradient nanoporous high-entropy oxide(GNP-HEO)electrode with a controllable pore *** GNP-HEO,featuring a well-controlled gradient in pore size,is achieved through a straightforward strategy combining selective laser melting with selective phase *** unique gradient nanoporous structure not only facilitates bubble release but also diminishes the bubble shielding effect in OER,thereby enhancing electrocatalytic *** affect interaction of Al,Co,Cr,Fe,and Ni,coupled with the gradient nanoporous structure,yields exceptional OER performance,evidenced by an overpotential of 250 mV at a current density of 50 mA/cm^(2) and a Tafel slope of 38.0 mV/dec in 1 M *** functional theory calculations confirm that the GNPHEO adheres to the adsorbate evolution mechanism reaction pathway and exhibits significant *** work highlights a promising approach for the design and synthesis of high-performance OER electrocatalysts.

关键词： oxygen evolution reaction high-entropy oxides selective phase dis-solution selective laser melting gradient nanoporous

农用车辆导航系统语音控制功能的实现——基于汉语言声学特征

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农机化研究 2025年第4期47卷 264-268页

作者：鲁和英南昌工学院南昌330108

随着先进技术的应用,农用车辆在农业生产中发挥着重要作用。为此,将汉语言声学特征的语音控制应用在农用车辆导航系统中,通过集成讯飞语音云实现安静和嘈杂两种环境下对导航系统的实时控制。实验结果表明:语音识别正确率很高,平均达到了... 详细信息

随着先进技术的应用,农用车辆在农业生产中发挥着重要作用。为此,将汉语言声学特征的语音控制应用在农用车辆导航系统中,通过集成讯飞语音云实现安静和嘈杂两种环境下对导航系统的实时控制。实验结果表明:语音识别正确率很高,平均达到了93.17%,具有较高的实用价值和推广价值。

关键词：农用车辆导航汉语言声学特征语音控制人工智能

Homologous CoS2 interface with directed electron transfer and strong chloridion repulsion for efficient seawater oxidation

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Science China Chemistry 2025年

作者： Yuan Tian Jiang-Bo Chen Jie Ying Ge Tian Yu-Xuan Xiao Yi lu Si-Ming Wu Wei Geng Ling Shen Xiao-Yu Yang State Key Laboratory of Advanced Technology for Materials Synthesis and Processing and School of Materials Science and Engineering and Shenzhen Research Institute & Laoshan Laboratory Wuhan University of Technology School of Chemical Engineering and Technology Sun Yat-Sen University National Energy Key Laboratory for New Hydrogen-Ammonia Energy Technologies Foshan Xianhu Laboratory

Seawater electrolysis is a highly promising method to produce high energy density hydrogen,especially in dry areas that have scarce freshwater ***,application of seawater electrolysis is confronted by two major problems associated with catalysts employed for the anodic oxygen evolution reaction （OER） including the competitive hypochlorite evolution reaction（HCER） and strong chloridion （Cl–） triggered *** studies aimed at overcoming these problems,a facile method has been developed to synthesize a homologous CoS2heterojunction as an OER *** to a difference in work functions at the interface and increased electron density,this material has directed electron transfer and strong chloridion repulsion properties,*** have shown that CoS2achieves low overpotentials of 289 and 322 mV at 10 mA cm-2current density in respective alkaline （1 M KOH） and alkaline simulated seawater ***,the outstanding stability of CoS2is reflected in a negligible decline in activity during promotion of the OER for 100 *** of density functional theory calculations reveal that the homologous CoS2heterojunction promotes directed electron transport for optimizing adsorption/desorption of reactive species and heightens the Cl-adsorption energy for strongly repulsing Cl-,phenomena that enhance OER performance in alkaline simulated seawater.

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领导倾听内涵及其多层次效应

心理科学进展 2025年第1期33卷 25-41页

作者：刘庚韩翼卢俊阳江西农业大学经济管理学院南昌330045 中南财经政法大学工商管理学院武汉430073 江西师范大学历史文化与旅游学院南昌330022

面对错综复杂和快速变化的商业环境,组织要想做出快速响应,领导者的有效倾听显得非常重要。通过文献综述发现,现有研究尚未对领导倾听的概念形成统一界定,且理论视角和研究层次较为单一,这不利于我们深入理解领导倾听的内涵及其多层次... 详细信息

面对错综复杂和快速变化的商业环境,组织要想做出快速响应,领导者的有效倾听显得非常重要。通过文献综述发现,现有研究尚未对领导倾听的概念形成统一界定,且理论视角和研究层次较为单一,这不利于我们深入理解领导倾听的内涵及其多层次效应。事实上,作为一种领导行为,领导倾听不仅会对领导者自身产生影响,而且会给团队及其下属带来影响。因此,本研究基于二元互动情境,从沟通信息和支持员工两方面对领导倾听的内涵进行探索性研究,并从领导力效能的评价对象(领导者、团队、员工)出发,结合多层次、多理论、多研究方法的全景研究范式逐步揭示领导倾听对不同对象的不同效应、黑箱机制及边界条件。本研究不仅开拓了倾听研究的新思路和新视角,而且为企业增强领导倾听的积极效能提供了管理启示。

关键词：领导倾听领导力效能领导工作绩效团队追随行为员工建言

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学科类培训机构缩减对学生在校时长的影响:基于“双减”政策的评估研究

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华东师范大学学报（教育科学版） 2025年第1期43卷 37-48页

作者：陆伟魏易杭州师范大学经亨颐教育学院杭州311121 北京大学中国教育财政科学研究所北京100871

对校外培训机构的治理整顿是“双减”改革的重要内容之一。本文使用大众点评网学科类培训机构的商铺信息,结合高德地图地理编码和搜索POI应用接口,以及全国中小学教育信息化使用情况调查等数据,实证检验了学科类校外培训机构缩减对学生... 详细信息

对校外培训机构的治理整顿是“双减”改革的重要内容之一。本文使用大众点评网学科类培训机构的商铺信息,结合高德地图地理编码和搜索POI应用接口,以及全国中小学教育信息化使用情况调查等数据,实证检验了学科类校外培训机构缩减对学生在校时长的影响。研究发现:(1)“双减”期间,全国层面学科类培训机构的缩减比例约为88%。(2)学校周边学科类培训机构的缩减程度越高,学生每天待在学校内的时间也越多,也即校内教育与校外教育出现一定程度的替代,且这种替代效应在弱势阶层群体中更为明显;在北上广深四个一线城市不明显,但在其他众多二三线城市可以观察到。(3)学校周边学科类培训机构的缩减程度越高,学生在学校内完成课后作业的概率也越高,而在校外辅导班完成课后作业的概率则越低;但培训机构缩减对学生完成课后作业的总时长没有影响。

关键词： “双减” 学科类培训机构校外培训在校时长