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Nano Research 2025年第1期18卷 164-172页

作者： Yuanlin Fu Xiaoting Yang Ya Yu Kang Zhou xiaoyang ye Aoxiang Zhang Xiaojiao Hou Bingbing Chen Fuqiang Fan Yuhang Li Yu Fu Department of Chemistry College of SciencesNortheastern UniversityShenyang 110819China Department of Physical Education Shen Yang Institute of Science and TechnologyShenyang 110167China Sungrow Power Supply Co. Ltd.Hefei 230088China

The electrochemical nitrate reduction reaction(eNO_(3)^(-)RR)is considered an effective approach for converting nitrate-containing wastewater to *** adsorption and activation of NO_(3)^(-)is the critical step for many materials and the high energy barrier inhibits the continuation of the reduction *** Co nanoparticles encapsulated in the carbon layer we prepared spontaneously react with NO_(3)^(-)and the resulting Co^(2+)is then reduced by electroreduction to Co^(0),which circulates *** resulted in overcoming the energy input required for NO_(3)^(-)adsorption and conversion,thereby increasing the catalytic *** the same time,the morphology of the catalyst reconstructed from a dodecahedron to an interwoven nanosheet structure and the increased surface area also gives it better *** obtained Co(OH)_(2)@Co-N-C has an excellent eNO_(3)^(-)RR of 2774.7μg·h^(-1)·cm^(-2)with a Faraday efficiency of 81.4%in neutral *** the same time,the material-modified electrode can run stably for more than 100 *** work provides a new idea for the design of Co-based catalysts for eNO_(3)^(-)RR.

关键词： electrochemical nitrate reduction reaction Co-based catalyst dynamic evolution of Co species morphological reconstruction

Traditional Dietary Habits and Interprovincial Migration in College Choice: Evidence From Ningxia in China

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ECNU Review of Education 2020年第2期3卷 310-337页

作者： Le Kang xiaoyang ye Yanqing Ding Institute of Economics of Education&Graduate School of Education Peking UniversityBeijing 100871China Princeton University Peking University

Purpose:Every September,millions of students—elite human resources—enter higher education in *** large-scale college-induced migration has substantial impacts on China’s national and local labor *** study examines the migration pattern in college choice and admission among the Hui students in *** doing so,we extend the existing interprovincial migration model by identifying and measuring the role of traditional dietary habits in college migration ***/Approach/Methods:This study uses college entrance examination(Gaokao)admission data for 10 high school graduation cohorts from 2001 to 2010 in the Ningxia Hui Autonomous *** data are used to study the interprovincial migration of the Hui students following their college entrance *** least squares and logit regressions are used to control for other confounding factors,while the method of instrumental variables and placebo group comparison were used to rule out other ***:Results demonstrate that traditional dietary habits produce geographic inequalities in terms of college opportunities for Hui and other minority group ***,after controlling for variables such as college entrance examination scores and personal characteristics,results show that the Hui students are more likely to choose an institution closer to their hometown and preferred institutions located in Ningxia and the northwestern provinces rather than the Yangtze/Pearl River Delta regions and coastal ***,this migration pattern is shaped by the dietary habits of the ***,the Hui students were more likely to choose institutions in underdeveloped areas,resulting in corresponding welfare ***/Value:This study supplements classic college choice literature by documenting a special impact factor of geography previously overlooked by researchers,demonstrating the need to examine the underlying mechanisms of proximity and its significance in college c

关键词： College admissions demographical welfare dietary habits interprovincial migration Ningxia

Clinical classification and treatment of leukokeratosis of the vocal cords

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Chinese Medical Journal 2013年第18期126卷 3523-3527页

作者： MA Li-jing WANG Jun xiaoyang ye Jing-ying XU Wen YANG Qing-wen Department of Otorhinolaryngology-Head and Neck Surgery and Beijing Institute of Otorhinolaryngology Beijing Tongren Hospital Affiliated to Capital Medical University Key Laboratory of Otolaryngology Head and Neck Surgery Ministry of Education Beijing 100730 China

Background Leukokeratosis of the vocal cords is a clinical descriptive diagnosis, which includes a group of squamous intraepithelial lesions of the vocal cord mucosa. We investigated the clinical classification and treatment efficacy of leukokeratosis of the vocal cords. Methods We conducted a retrospective analysis of the medical history, laryngoscopic examinations, morphological features under a surgical microscope, and pathology results of 360 cases of leukokeratosis of the vocal cords to examine correlations among treatment modalities, therapeutic effects, and clinical features. Results All cases were divided into four types based on symptoms, examination results, and treatment efficacies as follows： 21 patients had type I inflammatory leukoplakia and their vocal cord morphology and voice quality recovered after conservative therapies; 76 patients had type II frictional polyps and received CO2 laser submucosal cordectomy; 68 patients had type III sulcus vocalis and received mucosal slicing with dredging; and 195 cases had type IV simple leukokeratosis and received partial subligamental cordectomy with CO2 lasers or transmuscular cordectomy. Our treatment achieved a surgical cure rate of 90.9% （308/339）, with a recurrence rate of 9.1% （31/339） and malignant transformation rate of 6.5% （22/339）. All cancerous transformations occurred in type IV patients. Conclusion Choosing conservative or C02 laser surgery based on the morphological characteristics of squamous epithelial lesions of keratinized vocal cord mucosa can maximally protect voice quality, reduce complications, and improve the cure rate.

关键词： vocal cords leukokeratosis inflammation malignant CO2 lasers

Cancer immunotherapy with envelopedself-amplifying mRNA CARG-2020 thatmodulates IL-12,IL-17 and PD-L1 pathways toprevent tumor recurrence

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Acta Pharmaceutica Sinica B 2024年第1期14卷 335-349页

作者： Ju Chen Bhaskara Reddy Madina Elham Ahmadi Timur Olegovich Yarovinsky Marie Marthe Krady Eileen Victoria Meehan Isabella China Wang xiaoyang ye Elise Pitmon Xian-Yong Ma Bijan Almassian Valerian Nakaar Kepeng Wang Department of Immunology School of MedicineUniversity of Connecticut Health CenterFarmingtonCT 06030USA CaroGen Corporation FarmingtonCT 06030USA The Eighth Clinical Medical College of Guangzhou University of Chinese Medicine Foshan Hospital of Traditional Chinese MedicineFoshan 528000China The Loomis Chaffee School WindsorCT 06095USA

Targeting multiple immune mechanisms may overcome therapy resistance and further improve cancer immunotherapy for ***,we describe the application of virus-like vesicles(VLV)for delivery of three immunomodulators alone and in combination,as a promising approach for cancer *** vectors were designed to deliver single chain interleukin(IL)-12,shorthairpin RNA(shRNA)targeting programmed death ligand 1(PD-L1),and a dominant-negative form of IL-17 receptor A(dn-IL17RA)as a single payload or as a combination *** delivery of the VLV vector expressing IL-12 alone,as well as the trivalent vector(designated CARG-2020)eradicated large established ***,only CARG-2020 prevented tumor recurrence and provided long-term survival benefit to the tumor-bearing mice,indicating a benefit of the combined *** abscopal effects of CARG-2020 on the non-injected contralateral tumors,as well as protection from the tumor cell re-challenge,suggest immune-mediated mechanism of protection and establishment of immunological ***,CARG-2020 potently activates Th1 immune mechanisms and inhibits expression of genes related to T cell exhaustion and cancer-promoting *** ability of CARG-2020 to prevent tumor recurrence and to provide survival benefit makes it a promising candidate for its development for human cancer immunotherapy.

关键词： Virus-like vesicles Oncolytic virus IL-12 IL-17 PD-L1 T cell exhaustion Combination therapy Cancer immunotherapy

基于Web Services的分布式数字图书馆解决方案

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图书情报知识 2005年第2期22卷 87-89,99页

作者：叶小阳武汉大学信息管理学院武汉430072

数字图书馆建设中面临着大量分布式异构环境下的资源整合问题,本文主要从技术实现的角度,在比较主流分布式技术并阐述其局限性的基础上,提出了利用Web Services解决的思路。

关键词： Web Services 数字图书馆分布式 SOAP

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UML在图书馆系统设计与开发中的应用

情报杂志 2005年第4期24卷 52-54页

作者：叶小阳董慧武汉大学信息资源研究中心武汉430072

在对UML及用UML建模的步骤作了简介之后,介绍了在图书馆系统设计与开发中用UML建模的过程,其中重点描述了图书馆借阅子系统中用例图、顺序图和类图,总结了UML建模优势。

关键词： UML 统一建模语言图书馆系统借阅系统

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扩张的中国高等教育:教育质量与社会分层

社会 2015年第3期35卷 193-220页

作者：叶晓阳丁延庆密歇根大学教育学院北京大学教育学院

本文利用2011年首都高校生发展状况调查的数据,分析北京高校学生的分层现状,并讨论了1999年高等教育扩张对大学生入学和就业分层的影响,发现这一轮扩张强化了社会阶层的复制而非再生产。一方面,在其他条件不变的情况下,来自社会优势阶... 详细信息

本文利用2011年首都高校生发展状况调查的数据,分析北京高校学生的分层现状,并讨论了1999年高等教育扩张对大学生入学和就业分层的影响,发现这一轮扩张强化了社会阶层的复制而非再生产。一方面,在其他条件不变的情况下,来自社会优势阶层家庭的学生有更大概率进入具有更好教育质量的精英院校,这说明中国高等教育在这一时期具有排他性的特征;家庭的社会阶层背景对子女教育分层的影响在中学阶段更加明显;家庭背景对专业选择没有显著影响。另一方面,在控制家庭社会经济背景的影响后,教育质量与学生选择市场化部门就业的概率和工作起薪显著正相关。如果高等教育扩张降低了教育质量,就可能削弱高等教育对社会阶层流动的促进作用。

关键词：高等教育扩张教育质量社会分层

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中国学前教育改革的生育支持效果评估研究

教育发展研究 2024年第15期44卷 12-22页

作者：黄莉李玲叶晓阳西南大学教育政策研究所重庆400715 西南大学教育评价改革研究中心重庆400715

学前教育是人生发展的奠基性教育,不仅具有早期人力资本开发功能,还兼具家庭育儿支持的社会服务功能,但学界关于学前教育在生育支持方面的效应研究较为不足。本文基于中国家庭追踪调查数据库(CFPS),运用模糊断点回归方法,验证了中国始于... 详细信息

学前教育是人生发展的奠基性教育,不仅具有早期人力资本开发功能,还兼具家庭育儿支持的社会服务功能,但学界关于学前教育在生育支持方面的效应研究较为不足。本文基于中国家庭追踪调查数据库(CFPS),运用模糊断点回归方法,验证了中国始于2010年的学前教育改革对生育行为的影响及其作用机制。研究发现:总体上学前教育规模扩张对生育行为没有显著影响,但公办园入园机会扩张使育龄妇女的再生育数量提高约0.2个;公办园入园机会扩张对高收入、高学历、低生育期望育龄妇女的生育支持效果显著。这表明,可负担、高质量的学前教育可及性扩展有助于扭转收入与生育率、学历与生育率的负相关状况;有助于促进低生育期望妇女的“多孩”生育行为。这一研究为厘清学前教育规模扩张的生育支持路径、评估其生育支持效果提供了实证依据,可为相关部门把握政策成效、完善学前教育和托育的生育支持策略提供决策参考。

关键词：学前教育改革规模扩张生育行为模糊断点回归

本科毕业生专业-工作匹配与工资溢价--基于Shift-share工具变量的估计

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北京大学教育评论 2023年第1期21卷 107-133,190,191页

作者：杨素红叶晓阳中央财经大学政府管理学院北京100081 布朗大学安纳伯格学校改革研究所普罗维斯登02912

当前我国本科毕业生专业—工作不匹配现象较为普遍,这不利于实现高质量就业,而就业质量又是高等教育结构调整的主要依据之一,深入剖析不同类型高校和专业毕业生就业匹配对工资收入的异质性影响及其作用机制具有重要的现实意义。已有关... 详细信息

当前我国本科毕业生专业—工作不匹配现象较为普遍,这不利于实现高质量就业,而就业质量又是高等教育结构调整的主要依据之一,深入剖析不同类型高校和专业毕业生就业匹配对工资收入的异质性影响及其作用机制具有重要的现实意义。已有关于专业—工作匹配影响工资收入的研究大多忽视了专业—工作匹配选择的内生性问题,没有采用因果推断解决内生性问题的相关结论可能有偏甚至是错误的,识别因果效应是助推专业—工作匹配研究的关键步骤。本文基于江苏省2014—2018届全体本科毕业生就业派遣数据和大规模就业调查数据,利用Shift-share工具变量估计专业—工作匹配的工资溢价效应。平均来讲,本科毕业生专业—工作匹配能够带来工资溢价,但院校类型、同伴竞争者规模、专业类别、行业划分都对工资溢价产生异质性影响。同一年相同高校相同专业大类学生规模增加会稀释培养过程和求职环节的教育资源,降低专业—工作匹配的可能性。同时,专业—工作匹配通过学以致用获得工资溢价。本文的政策意涵是,在遵循高等教育发展规律的前提下,现阶段中国高校本科专业调整的准入机制和退出机制需要全局思维,同时更多参考社会需求和就业前景等因素,推动本科专业布局与劳动力市场人才需求良性互动。

关键词：高等教育结构调整专业—工作匹配 Shift-share工具变量工资溢价

以历史主动精神迎接中国共产党第二十次全国代表大会

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商丘职业技术学院学报 2022年第3期21卷 1-5页

作者：叶潇阳新疆大学马克思主义学院新疆乌鲁木齐830002

党的十九届六中全会审议并通过的《中共中央关于党的百年奋斗重大成就和历史经验的决议》中提到历史主动精神,其作为一个非常重要的概念,展现了中国共产党在历史进程中主动担当的魄力,体现了中国共产党对党史观和大历史观的准确认知与... 详细信息

党的十九届六中全会审议并通过的《中共中央关于党的百年奋斗重大成就和历史经验的决议》中提到历史主动精神,其作为一个非常重要的概念,展现了中国共产党在历史进程中主动担当的魄力,体现了中国共产党对党史观和大历史观的准确认知与正确运用,是中国共产党的宝贵精神财富。我们要在领悟历史主动精神丰富内涵的基础上,全面汲取历史主动精神的宝贵精华,在迎接即将召开的党的二十大中发挥历史主动精神,以实际行动办好这件党和国家政治生活中的大事。

关键词：历史主动精神中国共产党二十大