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Relationship Between Individuals’Epidemic Risk Perception Within Living Space and Subjective Well-Being:Empirical Evidence from China after the First Wave of COVID-19

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Chinese Geographical Science 2024年第2期34卷 369-382页

作者： SONG Jiangyu ZHOU Suhong KWAN mei-po ZHENG Zhong School of Geography and Planning Sun Yat-sen UniversityGuangzhou 510006China Guangdong Provincial Engineering Research Center for Public Security and Disaster Guangzhou 510275China Institute of Space and Earth Information Science the Chinese University of Hong KongHong Kong 999077China Department of Geography and Resource Management the Chinese University of Hong KongHong Kong 999077China Institute of Future Cities the Chinese University of Hong KongHong Kong 999077China Center for Territorial Spatial Planning and Real Estate Studies Beijing Normal UniversityZhuhai 519000China

It is common to observe the epidemic risk perception(ERP)and a decline in subjective well-being(SWB)in the context of public health events,such as Corona Virus Disease 2019(COVID-19).However,there have been few studies exploring the impact of individuals’ERP within living space on their SWB,especially from a geographical and daily activity perspective after the resumption of work and other activities following a wave of the *** this paper,we conducted a study with 789 participants in urban China,measuring their ERP within living space and examining its influence on their SWB using path *** results indicated that individuals’ERP within their living space had a significant negative effect on their *** density of certain types of facilities within their living space,such as bus stops,subway stations,restaurants,fast food shops,convenience shops,hospitals,and public toilets,had a significantly negative impact on their SWB,mediated by their ERP within living ***,participation in out-of-home work and other activities not only increased individuals’ERP within living space,but also strengthened its negative effect on their SWB.

关键词： subjective well-being epidemic risk perception living space the density of facilities out-of-home activities

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Unraveling adaptive changes in electric vehicle charging behavior toward the postpandemic era by federated meta-learning

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The Innovation 2024年第2期5卷 21-23页

作者： Linlin You Rui Zhu mei-po Kwan Min Chen Fan Zhang Bisheng Yang Man Sing Wong Zheng Qin School of Intelligent Systems Engineering Sun Yat-Sen UniversityShenzhen 518107China Institute of High Performance Computing(IHPC) Agency for ScienceTechnology and Research(A*STAR)1 Fusionopolis WaySingapore 138632Republic of Singapore Institute of Space and Earth Information Science Chinese University of Hong KongHong KongChina Key Laboratory of Virtual Geographic Environment(Ministry of Education) Nanjing Normal UniversityNanjing 210023China Institute of Remote Sensing and Geographical Information System School of Earth and Space SciencesPeking UniversityBeijing 100871China State Key Laboratory of Information Engineering in Surveying Mappingand Remote SensingWuhan UniversityWuhan 430079China Department of Land Surveying and Geo-Informatics The Hong Kong Polytechnic UniversityHong KongChina

Dear Editor,Electric vehicle(EV)sales have significantly grown over the years to fulfill growing demands for economic travel and greenhouse gas mitigation.1 However,the surge in the number of EVs has led to charging anxiety as users struggle to find an available charging station before running out of electricity,resulting in longer reserve and waiting times.2 Moreover,severe mobility restrictions caused by infectious diseases,such as coronavirus disease 2019(COVID-19),have greatly affected people’s travel behavior3,4 and hindered their willingness to use EVs,given that charging in public spaces consumes time and increases the risk of contracting the virus.5 This implies that in the postpandemic era,in which individuals coexist with the virus,the interplay between the two important trends,namely vehicle electrification and mobility restrictions,can extensively affect people’s daily commuting by using EVs.

关键词： travel behavior charging

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Mechanically driven assembly of biomimetic 2D-material microtextures with bioinspired multifunctionality

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Nano Research 2024年第2期17卷 663-678页

作者： Yang Li Lin Jing Joshua M.Little Haochen Yang Tsai-Chun Chung po-Yen Chen Department of Chemical and Biomolecular Engineering University of MarylandCollege ParkMD 20740USA Maryland Robotics Center University of MarylandCollege ParkMD 20742USA School of Materials Science and Engineering Nanyang Technological University50 Nanyang AvenueSingapore 639798Singapore

Nature provides a wealth of bio-inspiration for advanced material *** various nanomaterials into biomimetic microtextures with bioinspired functionalities has spurred increasing research interests and facilitated technological advances in various *** recent years,two-dimensional materials(2DMs)have emerged as important building block units in the biomimicry field due to their distinct chemical,physical,electrical,electrochemical,and catalytic *** this review article,various mechanically driven assembly approaches are summarized to fabricate various genealogies of biomimetic 2DM microtextures with bio-inspired ***,sequential deformation strategies are discussed to programmably construct higher dimensional 2DM microtextures,ranging from wrinkles/crumples(one-time deformation)to multiscale hierarchies(multiple deformations).Next,the current progress using higher dimensional 2DM microtextures to imitate different biological structures and/or induce bio-inspired multifunctionality is systematically *** showcases of bio-inspiration and biomimicry using different 2DM nanosheets are highlighted:(1)wrinkle patterns of an earthworm that spur the design of strain sensors with programmable working ranges and sensitivities,(2)wrinkle appearance of a Shar-Pei dog that motivates the fabrication of stretchable energy storage devices,(3)hierarchical scale textures of a desert lizard that inspire cation-induced gelation platforms for 2DM aerogels,and(4)wrinkle skin of an elephant that influences the development of 2DM protective skin for soft ***,challenges and future opportunities of adopting 2DM nanosheets to assemble biomimetic microstructures with synergistic functionalities are discussed.

关键词： two-dimensional(2D)materials mechanically driven assembly biomimetic microtextures functional nanocomposite bio-inspired multifunctionality

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Simultaneous removal of sulfur dioxide and nitrogen oxide from flue gas by phosphorus sludge:The performance and absorption mechanism

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Chinese Journal of Chemical Engineering 2024年第1期65卷 212-221页

作者： Yuanyuan Yin Xujun Wang Lei Xu Binbin He Yunxiang Nie Yi mei Faculty of Chemical Engineering Kunming University of Science and TechnologyKunming 650500China Yunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials Kunming 650500China The Higher Educational Key Laboratory for Phosphorus Chemical Engineering of Yunnan Province Kunming 650500China

Developing low-cost and green simultaneous desulfurization and denitrification technologies is of great significance for sulfur dioxide(SO_(2))and nitrogen oxide(NO_(x))emission control at low temperatures,especially for small and medium-sized coal-fired boilers and ***,phosphorus sludge,an industrial waste from the production process of yellow phosphorus,has been developed to simultaneously eliminate SO_(2)and NO_(x)from coal-fired flue *** key factors affecting the experimental results indicate that desulfurization and denitrification efficiency of over 95%can be achieved at a low temperature of 55℃.Further,the absorption mechanism was investigated by characterizing the solid and liquid phases of the phosphorus sludge during the absorption *** efficient removal of SO_(2)is attributed to the abundance of iron(Fe^(3+))and manganese(Mn^(2+))in the ***_(2)can be rapidly catalyzed and converted to SO_(4)^(2-)by *** key to NOx removal is the oxidation of NO toward watersoluble high-valent nitrogen oxides by oxidizing reactive substances induced via yellow phosphorus,which are then absorbed by water and converted to NO_(3)^(-).Meanwhile,yellow phosphorus is oxidized to phosphoric acid(H_(3)po_(4)).The spent absorption slurry can be reused through wet process phosphoric acid production,as it contains sulfuric acid(H_(2)SO_(4)),nitric acid(HNO_(3)),and H_(3)po_(4).Accordingly,this is a technology with broad application prospects.

关键词： Absorption Oxidation Multiphase reaction Phosphorus sludge Yellow phosphorus Low temperature

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自来水中的药物:中国人类健康风险评估及监测建议框架

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环境与职业医学 2013年第10期30卷 773-773页

作者： Ho Wing Leung Ling Jin Si Wei mirabelle mei po tsui Bingsheng Zhou Liping Jiao Pak Chuen Cheung Yiu Kan Chun Margaret Burkhardt Murphy Paul Kwan Sing Lam

[背景]在世界范围内,已知药品会污染自来水,但是在中国尚无相关的人类健康风险评估。[目的]监测中国自来水中的32种药品,并评估暴露的终身人类健康风险,以便为未来的优先级管理和风险管理提供信息。[方法]作者分析来自13个城市的样本(n=... 详细信息

[背景]在世界范围内,已知药品会污染自来水,但是在中国尚无相关的人类健康风险评估。[目的]监测中国自来水中的32种药品,并评估暴露的终身人类健康风险,以便为未来的优先级管理和风险管理提供信息。[方法]作者分析来自13个城市的样本(n=113),并将检测到的浓度与现有或新得出的安全水平进行比较,以评估除产前期以外不同生命阶段的风险商数(RQs)。[结果]在89%的样本中检测到17种药品,大多数(92%)检出浓度<50ng/L。在≥20%的样本中检测到咖啡因(中等～最大浓度,24.4～564ng/L)、甲硝唑(1.8～19.3ng/L)、水杨酸(16.6～41.2ng/L)、氯贝酸(1.2～3.3ng/L)、卡马咪嗪(1.3～6.7ng/L)、二甲硝咪唑(6.9～14.7ng/L)。由于自来水中检测到药品水平及阳性频率均高,长江中下游地区城市和广州被视为受药品污染的重点区域。在检测到的17种药品中,13种为极低风险水平,但4种药品(二甲硝咪唑、甲砜霉素、磺胺二甲基嘧啶和克拉霉素)至少在一个生命阶段的RQ≥0.01,尤其是婴幼儿和儿童阶段,应被视为管理的高度优先级。本文提出了一个基于指标的监测框架,为中国的药品来源识别、水处理效果及水安全管理提供信息。[结论]中国的自来水是人体药品暴露另外的一个路径,特别是二甲硝咪唑,尽管基于当前的毒性数据,它对人体健康是低风险的。药品检测和监测建议框架可用于在中国和其他地方的水源保护和风险管理。

关键词：中国指标生命阶段药品风险管理自来水

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Risk stratification in gastric cancer lung metastasis: Utilizing an overall survival nomogram and comparing it with previous staging

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World Journal of Gastrointestinal Surgery 2024年第2期16卷 357-381页

作者： Zhi-Ren Chen mei-Fang Yang Zhi-Yuan Xie Pei-An Wang Liang Zhang Ze-Hua Huang Yao Luo Department of Science and Education Xuzhou Medical UniversityXuzhou Clinical CollegeXuzhou 221000Jiangsu ProvinceChina Department of Neurology Xuzhou Medical UniversityXuzhou 221000Jiangsu ProvinceChina Department of Neurology Clinical LaboratoryGastrointestinal SurgeryCentral Hospital of XuzhouCentral Hospital of XuzhouXuzhou 221000Jiangsu ProvinceChina Department of Public Health Xuzhou Central HospitalXuzhou 221000Jiangsu ProvinceChina Department of Gastroenterology Xuzhou Centre HospitalXuzhou 221000Jiangsu ProvinceChina Department of Public Health Xuzhou Medical UniversityXuzhou 221000Jiangsu ProvinceChina

BACKGROUND Gastric cancer(GC)is prevalent and aggressive,especially when patients have distant lung metastases,which often places patients into advanced *** identifying prognostic variables for lung metastasis in GC patients,it may be po-ssible to construct a good prediction model for both overall survival(OS)and the cumulative incidence prediction(CIP)plot of the *** To investigate the predictors of GC with lung metastasis(GCLM)to produce nomograms for OS and generate CIP by using cancer-specific survival(CSS)*** Data from January 2000 to December 2020 involving 1652 patients with GCLM were obtained from the Surveillance,epidemiology,and end results program *** major observational endpoint was OS;hence,patients were se-parated into training and validation *** analysis determined va-rious *** and multivariate Cox analyses validated the independent predictive *** distinction and calibration were performed with the time-dependent area under the curve(AUC)and calibration *** evaluate the accuracy and clinical usefulness of the nomograms,decision curve analysis(DCA)was *** clinical utility of the novel prognostic model was compared to that of the 7th edition of the American Joint Committee on Cancer(AJCC)staging system by utilizing Net Reclassification Improvement(NRI)and Integrated Discrimination Improvement(IDI).Finally,the OS prognostic model and Cox-AJCC risk stratification model modified for the AJCC system were *** For the purpose of creating the OS nomogram,a CIP plot based on CSS was *** multivariate regression analysis identified eleven significant prognostic factors(Ppositive lymph node count,N staging,and time from diagnosis to *** was clear from the DCA(net benefit>0),time-de-pendent ROC curve(training/v

关键词： Gastric cancer Lung metastasis Nomograms Surveillance Epidemiology Surveillance epidemiology and end results program database Overall survival Prognosis

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日常活动地理环境对居民瞬时幸福感的影响

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地理科学 2024年第2期44卷 278-287页

作者：苏玲玲周素红关美宝柴彦威齐兰兰河南大学黄河文明与可持续发展研究中心暨黄河文明省部共建协同创新中心河南开封475001 中山大学地理科学与规划学院/广东省公共安全与灾害工程技术研究中心广东广州510275 香港中文大学地理与资源管理学系/香港中文大学太空与地球信息科学研究所中国香港999077 北京大学城市与环境学院北京100871 广东轻工职业技术学院管理学院广东广州510300

地理环境对居民幸福感的影响是地理学近年来的热点话题,尽管地理学的幸福感研究取得了一定的成果,但对于幸福感如何表现为一种短暂的情感经历并与日常活动时空地理背景相联系的研究较少。本研究采用生态瞬时评估(EMA)获取实时的幸福感,... 详细信息

地理环境对居民幸福感的影响是地理学近年来的热点话题,尽管地理学的幸福感研究取得了一定的成果,但对于幸福感如何表现为一种短暂的情感经历并与日常活动时空地理背景相联系的研究较少。本研究采用生态瞬时评估(EMA)获取实时的幸福感,通过GPS和移动传感器收集活动地的即时环境数据,来探索日常活动地理环境与瞬时幸福感之间的关系。研究结果表明,居民瞬时幸福感体验受到活动地点即时环境的影响,适宜的温度、poI密度可以促进幸福感,而噪音、PM_(2.5)、人口密度、poI类型和交叉路口不利于幸福感。日常活动地理环境与瞬时幸福感的关系也受到时间和空间要素的调节,相比工作日,休息日的活动地即时环境对幸福感的影响更大;而活动的离家距离会削弱建成环境与幸福感的关系。研究证实了日常活动地理环境与瞬时幸福感相关,并受到时空行为特征的调节,为指导中国城市的环境规划与管理提供参考。

关键词：瞬时幸福感地理环境日常活动 EMA 移动技术

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不同惰性调控离子对钕掺杂氟磷酸锶透明陶瓷微观结构和光谱性能的影响

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硅酸盐学报 2024年第3期52卷 899-905页

作者：张永强梅炳初武汉理工大学材料复合新技术国家重点实验室武汉430070

采用传统热压烧结法制备了不同惰性调控离子掺杂的Nd:Sr_(5)(po_(4))_(3)F (Nd:S-FAP)透明陶瓷,研究了陶瓷相组成对微观结构、光谱性能的影响规律。结果表明:所制备的S-FAP透明陶瓷为纯相,无杂相生成,晶格常数随着掺杂离子与Sr离子半径... 详细信息

采用传统热压烧结法制备了不同惰性调控离子掺杂的Nd:Sr_(5)(po_(4))_(3)F (Nd:S-FAP)透明陶瓷,研究了陶瓷相组成对微观结构、光谱性能的影响规律。结果表明:所制备的S-FAP透明陶瓷为纯相,无杂相生成,晶格常数随着掺杂离子与Sr离子半径差异的增大而减小;所制备的样品在1μm处透过率为70%,在500 nm处为40%;掺入惰性调控离子后,Nd:S-FAP透明陶瓷的发射强度及荧光寿命存在增大的趋势,其中掺入Y离子后调控作用更为有效。通过共掺惰性离子,打破了钕离子在S-FAP基质材料中的团簇现象,提升了钕离子的发光性能。

关键词：钕掺杂氟磷酸锶透明陶瓷微观结构光谱性能

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EuBa_(2)Cu_(3)O_(7-δ)超导带材中掺杂相对He^(+)离子辐照缺陷演化及超导电性的影响

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物理学报 2024年第8期73卷 305-316页

作者：赵珀王建强陈梅清杨金学苏钲雄卢晨阳刘华军洪智勇高瑞西安交通大学核科学与技术学院西安710049 中国科学院等离子体物理研究所合肥230031 合肥国际应用超导中心合肥230071 上海超导科技股份有限公司上海201203

为探究稀土钡铜氧化物(REBCO)第二代高温超导带材中掺杂相对离子辐照缺陷演化及超导电性的影响机理,本文采用能量为1.4 MeV的He^(+)离子对国产化未掺杂和掺杂摩尔分数3.5%BaHfO_(3)(BHO)的EuBa_(2)Cu_(3)O_(7-δ)带材进行三种不同剂量... 详细信息

为探究稀土钡铜氧化物(REBCO)第二代高温超导带材中掺杂相对离子辐照缺陷演化及超导电性的影响机理,本文采用能量为1.4 MeV的He^(+)离子对国产化未掺杂和掺杂摩尔分数3.5%BaHfO_(3)(BHO)的EuBa_(2)Cu_(3)O_(7-δ)带材进行三种不同剂量的室温辐照实验并退火.电学性能测试表明,随着辐照剂量的增加,掺杂带材的临界电流密度仍均高于未掺杂带材并且下降程度更小.透射电镜表征结果证明,超导层中通过掺杂BHO纳米相引入局域应变改变了辐照He缺陷的迁移行为,在一定范围内修复了损伤的超导结构,提高了带材载流能力的辐照耐受性.同时BHO纳米柱作为强钉扎中心使得掺杂带材临界电流密度的磁场依赖性和温度依赖性受辐照影响更小.不同于中子或重离子辐照后,通过退火可以恢复材料一定程度的超导电性,本文中大剂量He^(+)离子辐照的两种带材经氧气氛退火后,其电学性能继续恶化.相比于未掺杂带材,掺杂带材中BHO产生的局域应变在高温下抑制了辐照He缺陷在三维方向上的尺寸增长,改变了磁通钉扎特性,延缓了因氦泡长大而造成的超导层结构无序和非晶化.本研究为评估REBCO超导带材在辐照环境下的工况服役行为提供了参考依据.

关键词： REBCO超导带材辐照损伤临界电流密度微观结构表征

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Study on Adsorption Removal of polycyclic Aromatic Hydrocarbons by Modified Mussel Shells

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Meteorological and Environmental Research 2024年第1期15卷 83-86页

作者： Jiaxing LIU Muchen LANG mei LIU Kecun MA Qingguo CHEN Zhejiang Provincial Key Laboratory of Petrochemical pollution Control Zhejiang Ocean UniversityZhoushan 316022China School of Petrochemical Engineering&Environment Zhejiang Ocean UniversityZhoushan 316022China School of Marine Science&Technology Zhejiang Ocean UniversityZhoushan 316022China ZPC(Zhejiang Pilot Free Trade Zone)Green Petrochemical Research Institute Co. Ltd.Zhoushan 316000China Zhejiang Petroleum&Chemical Co. Ltd.(ZPC)Zhoushan 316000China

polycyclic aromatic hydrocarbons(PAHs)are typical persistent organic pollutants(poPs)that are commonly found in the *** are carcinogenic,teratogenic,mutagenic and biodegradable *** this paper,the modified mussel shells were used to adsorb and remove *** results show that the adsorption removal rate of the mussel shells was higher after calcination at 600℃.5%H_(3)po_(4) solution was more suitable for shell treatment than 3 mol/L ZnCl_(2) *** the dosage of the modified shells was 0.5 g/L,the adsorption reached a stable state,and the removal rate of PAHs was about 69.44%;the adsorption efficiency rose with the increase of *** can be seen that as a new and cheap biological adsorbent,the modified shells can be used to remove PAHs from wastewater.

关键词： Mussel shells Adsorption polycyclic aromatic hydrocarbons

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