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Recent Progress in Atmospheric Chemistry Research in China: Establishing a Theoretical Framework for the “Air Pollution Complex”

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Advances in Atmospheric Sciences 2023年第8期40卷 1339-1361页

作者： Tong ZHU Mingjin tang Meng GAO Xinhui BI Junji CAO Huizheng CHE Jianmin CHEN Aijun DING Pingqing FU Jian GAO Yang GAO Maofa GE Xinlei GE Zhiwei HAN Hong HE Ru-Jin HUANG Xin HUANG Hong LIAO Cheng LIU Huan LIU Jianguo LIU Shaw Chen LIU Keding LU Qingxin MA Wei NIE Min SHAO Yu SONG Yele SUN xiao tang Tao WANG Tijian WANG Weigang WANG Xuemei WANG Zifa WANG Yan YIN Qiang ZHANG Weijun ZHANG Yanlin ZHANG Yunhong ZHANG Yu ZHAO Mei ZHENG Bin ZHU Jiang ZHU Peking University Beijing 100871China Guangzhou Institute of Geochemistry Chinese Academy of SciencesGuangzhou 510640China Hong Kong Baptist University Hong Kong SARChina Institute of Atmospheric Physics Chinese Academy of SciencesBeijing 100029China Chinese Academy of Meteorological Sciences Beijing 100081China Fudan University Shanghai 200438China Nanjing University Nanjing 210023China Tianjin University Tianjin 300072China Chinese Research Academy of Environmental Sciences Beijing 100012China Ocean University of China Qingdao 266100China Institute of Chemistry Chinese Academy of SciencesBeijing 100190China Nanjing University of Information Science and Technology Nanjing 210044China Research Center for Eco-Environmental Sciences Chinese Academy of SciencesBeijing 100085China Institute of Earth Environment Chinese Academy of SciencesXi’an 710061China University of Science and Technology of China Hefei 230026China Tsinghua University Beijing 100084China Anhui Institute of Optics and Fine Mechanics Hefei Institutes of Physical ScienceChinese Academy of SciencesHefei 230031China Jinan University Guangzhou 510632China Hong Kong Polytechnic University Hong Kong SARChina Beijing Institute of Technology Beijing 100081China

Atmospheric chemistry research has been growing rapidly in China in the last 25 years since the concept of the“air pollution complex”was first proposed by Professor xiaoyan tang in 1997.For papers published in 2021 on air pollution(only papers included in the Web of Science Core Collection database were considered),more than 24000 papers were authored or co-authored by scientists working in China.In this paper,we review a limited number of representative and significant studies on atmospheric chemistry in China in the last few years,including studies on(1)sources and emission inventories,(2)atmospheric chemical processes,(3)interactions of air pollution with meteorology,weather and climate,(4)interactions between the biosphere and atmosphere,and(5)data assimilation.The intention was not to provide a complete review of all progress made in the last few years,but rather to serve as a starting point for learning more about atmospheric chemistry research in China.The advances reviewed in this paper have enabled a theoretical framework for the air pollution complex to be established,provided robust scientific support to highly successful air pollution control policies in China,and created great opportunities in education,training,and career development for many graduate students and young scientists.This paper further highlights that developing and low-income countries that are heavily affected by air pollution can benefit from these research advances,whilst at the same time acknowledging that many challenges and opportunities still remain in atmospheric chemistry research in China,to hopefully be addressed over the next few decades.

关键词： atmospheric chemistry air pollution complex theoretical framework recent progress

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A"4D"systemic view on meridian essence:Substantial,functional,chronological and cultural attributes

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Journal of Integrative Medicine 2022年第2期20卷 96-103页

作者： xiao Ye Yu-lan Ren Yun-hui Chen Ji Chen xiao-jiao tang Zong-ming Zhang aInstitute of Literature in Chinese Medicine Nanjing University of Chinese MedicineNanjing 210023Jiangsu ProvinceChina Humanities and Management School Zhejiang Chinese Medical UniversityHangzhou 310053Zhejiang ProvinceChina School of Chinese Classics Chengdu University of Traditional Chinese MedicineChengdu 611137Sichuan ProvinceChina School of Basic Medicine Chengdu University of Traditional Chinese MedicineChengdu 611137Sichuan ProvinceChina State Key Laboratory of Biotherapy West China Hospital of Sichuan UniversityChengdu 610041Sichuan ProvinceChina School of Foreign Languages Chengdu University of Traditional Chinese MedicineChengdu 611137Sichuan ProvinceChina School of Basic Medicine Zhejiang Chinese Medical UniversityHangzhou 310053Zhejiang ProvinceChina

The term Jingluo,translated as meridian or channel,is a core component of traditional Chinese medicine(TCM)and has played a fundamental role in guiding the clinical practice of acupuncture for thousands of years.However,the essence of the meridian remains elusive and is a source of both confusion and debate for researchers.In this study,a“4 D”systemic view on the essence of the meridian,namely substantial,functional,chronological,and cultural dimensions,was proposed based on a review of the ancient medical classics,recent research developments,and results from clinical practice.Previous studies have primarily focused on the substantial dimension of the meridian system,with scant interpretation about its functional domain.Neither systemic data nor evaluations have been adequately documented.Additionally,a limited but increasing number of studies have focused on the chronological and cultural dimensions.More investigations that embody the holistic concept of TCM and integrate the systemic modes and advanced techniques with dominant diseases of TCM need to be performed to obtain a more comprehensive understanding of the essence of meridians.The goal of this study is to yield useful information in understanding the essence of meridians and provide a reference and perspective for further research.

关键词： Acupuncture Meridian Essence Substance Function Chronology Culture

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Clean preparation of S-thiocarbamates with in situ generated hydroxide in 2-methyltetrahydrofuran

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Chinese Chemical Letters 2019年第12期30卷 2259-2262页

作者： Wen-Hu Bao Zheng Wang xiao tang Yun-Fu Zhang Jia-Xi Tan Qin Zhu Zhong Cao Ying-Wu Lin Wei-Min He Department of Chemistry Hunan University of Science and EngineeringYongzhou 425100China School of Chemistry and Chemical Engineering Hunan University of Science and TechnologyChangsha 410114China Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation Changsha University of Science and TechnologyXiangtan 4U201China School of Chemistry and Chemical Engineering University of South ChinaHengyang 421001China

A simple and clean protocol for the synthesis of various alkyl and(hetero)aryl S-thiocarbamates was established.The usage of in situ generated hydroxide as both an oxygen source and hydrogen source as well as biomass-derived 2-methyltetrahydrofuran as a green reaction medium,the avoidance of phosphorus-containing reductant,and the generation of harmless water and nitrogen as the sideproducts have given the present method atom-economy and environmental friendliness.

关键词： Green chemistry Hydroxide Biomass S-Thiocarbamates 2-Methyltetrahydrofuran

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基于GM(1,1)模型的贵州省农产品冷链物流需求预测

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物流工程与管理 2024年第1期46卷 101-103,81页

作者：李婷婷唐小平贵州大学经济学院贵州贵阳550025

为提前了解贵州省农产品冷链物流需求发展趋势,把握未来贵州省农产品冷链需求,让相关部门、企业更好地对农产品冷链物流进行规划建设。文中选取贵州省七类适冷农产品总产量作为样本数据,运用灰色GM(1,1)模型对贵州省2022-2031年农产品... 详细信息

为提前了解贵州省农产品冷链物流需求发展趋势,把握未来贵州省农产品冷链需求,让相关部门、企业更好地对农产品冷链物流进行规划建设。文中选取贵州省七类适冷农产品总产量作为样本数据,运用灰色GM(1,1)模型对贵州省2022-2031年农产品冷链物流需求量进行预测。结果表明,所构建模型通过了有效性检验及精度检验,贵州省农产品冷链物流需求是逐年加大的。最后,对未来贵州省农产品冷链物流的发展,提出几点建议。

关键词：农产品冷链物流 GM(1,1) 预测

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生产力和生产关系的质量互变规律与混合所有制经济的产生及运行分析

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湖北开放职业学院学报 2024年第12期37卷 125-127页

作者：袁文刚汤晓莉六安职业技术学院安徽六安237011 安徽国防科技职业学院安徽六安安237011

生产力具有各要素发展的不平衡性与总体水平发展的一致性特点,各要素发展的量变积累会引起生产力总体发展的根本质变,生产力总体发展的全局量变又会引起生产关系要素的局部质变,这为混合所有制经济的产生和运行提供了可能性和现实性。... 详细信息

生产力具有各要素发展的不平衡性与总体水平发展的一致性特点,各要素发展的量变积累会引起生产力总体发展的根本质变,生产力总体发展的全局量变又会引起生产关系要素的局部质变,这为混合所有制经济的产生和运行提供了可能性和现实性。混合所有制经济是社会主义公有制的重要实现形式,具有强大的生命力,在促进国民经济发展、推动技术创新、提供就业岗位、增加居民收入以及实现乡村振兴战略等方面发挥极其重要的功能。

关键词：生产力和生产关系质量互变规律混合所有制经济乡村振兴战略

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Psychological needs of parents of children with complicated congenital heart disease after admitting to pediatric intensive care unit: A questionnaire study

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World Journal of Clinical Cases 2022年第24期10卷 8578-8586页

作者： Ji-Hua Zhu Chen-Di Jin xiao-Min tang Department of Nursing The Children’s HospitalZhejiang University School of MedicineNational Clinical Research Center for Child HealthHangzhou 310053Zhejiang ProvinceChina

BACKGROUND Parents of children with complicated congenital heart disease(CHD)have different needs after surgery.Little literature reports the impact factors for psychological needs of parents of children with complicated CHD.AIM To investigate the status quo of the needs of parents of children after surgery for complex CHD,and analyze the influencing factors,in order to provide a theoretical basis for formulating corresponding nursing countermeasures.METHODS A modified Chinese version of the Critical Care Family Needs Inventory(MCCFNI)was used to select 200 parents of children with complex CHD after surgery within 72 h after admission to the intensive care unit in our hospital to conduct an online questionnaire survey.The aim was to understand the needs of parents in relation to the following five aspects:The support from medical staff,comfort of the parents themselves,the acquisition of information,their closeness to the children,and assurance of the child’s condition.RESULTS Parents of children with complex CHD had a higher degree of demand,especially in terms of condition assurance,acquisition of information,and closeness to the children.The age,education level,and residence of the parents were related to the five dimensions of the needs of parents of children with complex CHD who had undergone surgery.CONCLUSION In practice,nurses should formulate corresponding nursing strategies based on the different cultural and social backgrounds of parents of children after complex CHD surgery to meet their different needs,and improve satisfaction.These findings provide a theoretical basis for constructing a family participatory nursing model for children in the intensive care unit in the future.

关键词： Congenital heart disease Family participation Psychological needs Nursing model Pediatric intensive care unit

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顶空气相色谱法测定食品用洗涤剂中的1,4-二噁烷

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江西化工 2024年第1期40卷 42-44,49页

作者：吴志强唐小叶江西省检验检测认证总院工业产品检验检测院江西南昌330000 江西省检验检测认证总院食品检验检测研究院江西南昌330000

本文探究了顶空气相色谱法测定食品用洗涤剂中的1,4-二噁烷含量的测定方法。在0.5mg/kg~30mg/kg范围内,1,4-二噁烷与4-甲基-1,3-二噁烷内标物的色谱峰面积比值与浓度比值具有良好的线性关系,相关系数为0.9978。样品在1mg/kg、5mg/kg和20... 详细信息

本文探究了顶空气相色谱法测定食品用洗涤剂中的1,4-二噁烷含量的测定方法。在0.5mg/kg~30mg/kg范围内,1,4-二噁烷与4-甲基-1,3-二噁烷内标物的色谱峰面积比值与浓度比值具有良好的线性关系,相关系数为0.9978。样品在1mg/kg、5mg/kg和20mg/kg浓度加标时,回收率范围为96.7%~110.5%,相对标准偏差为1.4%~4.3%。精密度测定时相对标准偏差为2.8%(n=6)。对20批次市售的不同品牌不同批次的食品用洗涤剂进行检测分析,结果显示有10批次检出值高于检测下限值,检测值在0.56mg/kg~2.61mg/kg。该方法可为食品用洗涤剂中1,4-二噁烷的测定提供参考依据。

关键词：气相色谱法食品用洗涤剂 1,4-二噁烷

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乡村振兴背景下兵团农产品加工业转型升级效率测度及影响因素研究

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石河子大学学报（哲学社会科学版） 2024年第2期38卷 56-63页

作者：龚新蜀唐晓宇石河子大学经济与管理学院新疆石河子832003

该文基于2006—2021年兵团农产品加工业面板数据,构建DEA-Malmquist指数模型和Tobit回归模型,对兵团农产品加工业转型升级的效率以及影响因素进行测评。结果表明:兵团农产品加工业转型升级的效率(ML指数)由2006年的0.968上涨至2021年的1... 详细信息

该文基于2006—2021年兵团农产品加工业面板数据,构建DEA-Malmquist指数模型和Tobit回归模型,对兵团农产品加工业转型升级的效率以及影响因素进行测评。结果表明:兵团农产品加工业转型升级的效率(ML指数)由2006年的0.968上涨至2021年的1.230,总体呈现出上升趋势;兵团农产品加工业转型升级的技术进步变化指数(TC)均值为1.267大于综合技术效率变化指数(EC)的均值1.130,表明兵团农产品加工业转型升级的ML指数增长主要归结于TC指数的增长;科研投入对兵团农产品加工业转型升级效率产生显著的正向影响,产业集聚程度对效率的正向影响作用并不显著,外商直接投资、金融支持力度和政府支持力度均对效率产生显著的负向影响。基于此,该文对促进兵团农产品加工业转型升级提出相应建议。

关键词：乡村振兴兵团农产品加工业 ML指数 Tobit回归

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Reduction of N2O emissions by DMPP depends on the interactions of nitrogen sources(digestate vs. urea) with soil properties

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Journal of Integrative Agriculture 2023年第1期22卷 251-264页

作者： LI Hao-ruo SONG xiao-tong Lars RBAKKEN JU xiao-tang College of Resources and Environmental Sciences China Agricultural UniversityBeijing 100193P.R.China State Key Laboratory of Urban and Regional Ecology Research Center for Eco-Environmental SciencesChinese Academy of SciencesBeijing 100085P.R.China College of Tropical Crops Hainan UniversityHaikou 570228P.R.China Faculty of Chemistry Biotechnology and Food ScienceNorwegian University of Life Science(NMBU)Ås 1430Norway

The inhibition of nitrification by mixing nitrification inhibitors(NI)with fertilizers is emerging as an effective method to reduce fertilizer-induced nitrous oxide(N_(2)O)emissions.The additive 3,4-dimethylpyrazole phosphate(DMPP)apparently inhibits ammonia oxidizing bacteria(AOB)more than ammonia oxidizing archaea(AOA),which dominate the nitrification in alkaline and acid soil,respectively.However,the efficacy of DMPP in terms of nitrogen sources interacting with soil properties remains unclear.We therefore conducted a microcosm experiment using three typical Chinese agricultural soils with contrasting pH values(fluvo-aquic soil,black soil and red soil),which were fertilized with either digestate or urea in conjunction with a range of DMPP concentrations.In the alkaline fluvo-aquic soil,fertilization with either urea or digestate induced a peak in N_(2)O emission(60μg N kg^(-1)d^(-1))coinciding with the rapid nitrification within 3 d following fertilization.DMPP almost eliminated this peak in N_(2)O emission,reducing it by nearly 90%,despite the fact that the nitrification rate was only reduced by 50%.In the acid black soil,only the digestate induced an N_(2)O emission that increased gradually,reaching its maximum(20μg N kg^(-1)d^(-1))after 5–7 d.The nitrification rate and N_(2)O emission were both marginally reduced by DMPP in the black soil,and the N_(2)O yield(N_(2)O-N per NO2–+NO3–-N produced)was exceptionally high at 3.5%,suggesting that the digestate induced heterotrophic denitrification.In the acid red soil,the N_(2)O emission spiked in the digestate and urea treatments at 50 and 10μg N kg^(-1)d^(-1),respectively,and DMPP reduced the rates substantially by nearly 70%.Compared with 0.5%DMPP,the higher concentrations of DMPP(1.0 to 1.5%)did not exert a significantly(P<0.05)better inhibition effect on the N_(2)O emissions in these soils(either with digestate or urea).This study highlights the importance of matching the nitrogen sources,soil properties and NIs to achieve a high efficiency of N_(2)O emission

关键词： nitrous oxide digestate urea nitrification inhibitors DMPP alkaline soils acid soils

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中国职业本科教育政策工具选择及其优化

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深圳职业技术大学学报 2024年第1期23卷 24-32页

作者：汤晓蒙吴诗敏泉州职业技术大学教育学院福建泉州362268 东莞市步步高实验学校广东东莞523846

政策工具是联系政策目标和政策执行的桥梁。系统分析我国职业本科教育政策工具使用情况,有助于更加有效地完善政策、促进实践。政策文本的确定从时间、层次和内容三方面考虑,最终整理出40份。对政策文本的分析,是在X-Y二维分析框架基础... 详细信息

政策工具是联系政策目标和政策执行的桥梁。系统分析我国职业本科教育政策工具使用情况,有助于更加有效地完善政策、促进实践。政策文本的确定从时间、层次和内容三方面考虑,最终整理出40份。对政策文本的分析,是在X-Y二维分析框架基础上,借助Nvivo 12 plus软件编码、分类和统计完成的。我国职业本科教育政策工具选择的成效包括权威工具成效显著、象征与劝诫工具成效初现、能力工具开始有限运用;同时,还存在政策工具结构有待优化、政策内容要素发展不均衡、政策工具与政策内容要素配置不协调等问题。针对上述问题,可以通过合理规划政策工具布局、精准定位政策内容要素、加强政策工具和政策内容要素的契合、提升利益相关者对职业本科教育政策的认可度等途径予以完善。

关键词：职业本科教育教育政策政策工具政策内容要素

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