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Dynamic synthetic analysis of circulation field of tropical cyclones affecting Shanghai

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Frontiers of Earth Science 2024年第2期18卷 347-363页

作者： wen gu Caijun YUE Zhihui HAN Yanqing GAO Yuqi TANG Xiangyu AO Yao YAO Shanghai Ecological Forecasting&Remote Sensing Center Shanghai 200030China Shanghai Marine Meteorological Centre Shanghai 200030China Shanghai Typhoon Institute China Meteorological AdministrationShanghai 200030China Key Laboratory of Numerical Modeling for Tropical Cyclone(China Meteorological Administration) Shanghai 200030China

Eleven tropical cyclones(TCs)affected Shanghai and crossed the same latitude as Shanghai from 2007 to *** to similar tracks from best-track data,TCs that cause significant precipitation in Shanghai can be divided into three types:landfall TCs,nearshore northward TCs,and western *** on ERA5 reanalysis data,the dynamic synthesis method was used to synthesize TC circulation situations to compare thermal,dynamic,water vapor,and stability conditions within TC circulations during the period when they affected *** conclusions are as follows.1)When the three TC types are at the same latitude as Shanghai,they are all in the divergent field in the upper *** the landfall type,the subtropical high at 500 hPa is stronger and farther north than usual,and there is a high-pressure dam on the north side of the TCs.2)The warm advection of the three TC types at 925 hPa is located in the northern quadrant of the *** dynamic and water vapor conditions are good in the north-western quadrant of landfall and western TCs,and more favorable in the eastern quadrant of nearshore northward TCs.3)The favorable effects of all three types on precipitation in Shanghai come from the boundary *** vapor,upward motion,and instability conditions of landfall TCs are superior to the other two TC *** best water vapor,dynamic,and convective instability conditions are at the northern boundary in Shanghai during landfall TCs,and the main sources of water vapor in Shanghai come from the eastern and northern *** nearshore northward TCs,the main contribution to precipitation is from the eastern boundary,while better dynamic and water vapor conditions come from the western and northern boundaries during western *** above findings provide scientific and technical support for operational forecasting precipitation from TCs affecting mega-cities.

关键词： tropical cyclones dynamic synthetic analysis ERA5 reanalysis Shanghai similar track

Clinical effects of nonconvulsive electrotherapy combined with mindfulness-based stress reduction and changes of serum inflammatory factors in depression

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World Journal of Psychiatry 2024年第5期14卷 653-660页

作者： Zhi-wen gu Chun-Ping Zhang Li-Ping Chen Xiong Huang Department of Psychiatry Guangzhou First People's HospitalSouth China University of TechnologyGuangzhou 510180Guangdong ProvinceChina Department of Psychiatry The Affiliated Brain Hospital of Guangzhou Medical University(Guangzhou HuiAi Hospital)Guangzhou 510370Guangdong ProvinceChina

BACKGROUND Depression is a common and serious psychological condition,which seriously affects individual well-being and functional *** treatment methods include drug therapy and psychological counseling;however,these methods have different degrees of side effects and *** recent years,nonconvulsive electrotherapy(NET)has attracted increasing attention as a noninvasive treatment ***,the clinical efficacy and potential mechanism of NET on depression are still *** hypothesized that NET has a positive clinical effect in the treatment of depression,and may have a regulatory effect on serum inflammatory factors during *** To assess the effects of NET on depression and analyze changes in serum inflammatory *** This retrospective study enrolled 140 patients undergoing treatment for depression between May 2017 and June 2022,the observation group that received a combination of mindfulness-based stress reduction(MBSR)and NET treatment(n=70)and the control group that only received MBSR therapy(n=70).The clinical effectiveness of the treatment was evaluated by assessing various factors,including the Hamilton Depression Scale(HAMD)-17,self-rating idea of suicide scale(SSIOS),Pittsburgh Sleep Quality Index(PSQI),and levels of serum inflammatory factors before and after 8 wk of *** quality of life scores between the two groups were *** were made using t and χ^(2) *** After 8 wk of treatment,the observation group exhibited a 91.43%overall effectiveness rate which was higher than that of the control group which was 74.29%(64 vs 52,χ^(2)=7.241;P<0.05).The HAMD,SSIOS,and PSQI scores showed a significant decrease in both ***,the observation group had lower scores than the control group(10.37±2.04 vs 14.02±2.16,t=10.280;1.67±0.28 vs 0.87±0.12,t=21.970;5.29±1.33 vs 7.94±1.35,t=11.700;P both<0.001).Additionally,there was a notable decrease in the IL-2,IL-1β,and IL-6 in both gr

关键词： Depression Nonconvulsive electrotherapy Mindfulness-based stress reduction Serum inflammatory factors Clinical effect Hamilton Depression Scale

Spatio-Temporal Characteristics of Heavy Precipitation Forecasts from ECMWF in Eastern China

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Journal of Tropical Meteorology 2024年第1期30卷 29-41页

作者：徐同谭燕顾问 Shanghai Typhoon Institute and Key Laboratory of Numerical Modeling for Tropical Cyclone of China Meteorological AdministrationShanghai 200030 China State Key Laboratory of Severe Weather Chinese Academy of Meteorological SciencesBeijing 100080 China Shanghai Ecological Forecasting and Remote Sensing Center Shanghai 200030 China

This study examines the spatio-temporal characteristics of heavy precipitation forecasts in eastern China from the European Centre for Medium-Range Weather Forecasts(ECMWF) using the time-domain version of the Method for Object-based Diagnostic Evaluation(MODE-TD). A total of 23 heavy rainfall cases occurring between 2018 and 2021 are selected for analysis. Using Typhoon “Rumbia” as a case study, the paper illustrates how the MODE-TD method assesses the overall simulation capability of models for the life history of precipitation systems. The results of multiple tests with different parameter configurations reveal that the model underestimates the number of objects’ forecasted precipitation tracks, particularly at smaller radii. Additionally, the analysis based on centroid offset and area ratio tests for different classified precipitation objects indicates that the model performs better in predicting large-area, fast-moving, and longlifespan precipitation objects. Conversely, it tends to have less accurate predictions for small-area, slow-moving, and shortlifespan precipitation objects. In terms of temporal characteristics, the model overestimates the forecasted movement speed for precipitation objects with small-area, slow movement, or both long and short lifespans while underestimating it for precipitation with fast movement. In terms of temporal characteristics, the model tends to overestimate the forecasted movement speed for precipitation objects with small-area, slow movement, or both long and short lifespans while underestimating it for precipitation with fast movement. Overall, the model provides more accurate predictions for the duration and dissipation of precipitation objects with large-area or long-lifespan(such as typhoon precipitation) while having large prediction errors for precipitation objects with small-area or short-lifespan. Furthermore, the model’s simulation results regarding the generation of precipitation objects show that it performs relati

关键词： MODE-TD ECMWF heavy precipitation Eastern China

Effectiveness of Histopathological Examination of Ultrasound-guided Puncture Biopsy Samples for Diagnosis of Extrapulmonary Tuberculosis

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Biomedical and Environmental Sciences 2024年第2期37卷 170-177页

作者： gu wen Fei SHI Xia MA Xin YU Jun Lei XU Jin Chuan QIAN Cheng Cheng HU Zhi Dong ZHANG Hui Shanghai Public Health Clinical Center Fudan UniversityShanghai 201508China School of Laboratory Medicine and Life Science Wenzhou Medical UniversityWenzhou 325000ZhejiangChina Department of Laboratory Medicine Zhejiang Putuo HospitalZhoushan 316100ZhejiangChina Zhongshan Hospital Fudan UniversityShanghai 200032China

Objective To evaluate the diagnostic value of histopathological examination of ultrasound-guided puncture biopsy samples in extrapulmonary tuberculosis(EPTB).Methods This study was conducted at the Shanghai Public Health Clinical Center.A total of 115patients underwent ultrasound-guided puncture biopsy,followed by MGIT 960 culture(culture),smear,Gene Xpert MTB/RIF(Xpert),and histopathological *** assays were performed to evaluate their effectiveness in diagnosing EPTB in comparison to two different diagnostic criteria:liquid culture and composite reference standard(CRS).Results When CRS was used as the reference standard,the sensitivity and specificity of culture,smear,Xpert,and histopathological examination were(44.83%,89.29%),(51.72%,89.29%),(70.11%,96.43%),and(85.06%,82.14%),*** on liquid culture tests,the sensitivity and specificity of smear,Xpert,and pathological examination were(66.67%,72.60%),(83.33%,63.01%),and(92.86%,45.21%),*** examination showed the highest sensitivity but lowest ***,we found that the combination of Xpert and histopathological examination showed a sensitivity of 90.80%and a specificity of 89.29%.Conclusion Ultrasound-guided puncture sampling is safe and effective for the diagnosis of *** with culture,smear,and Xpert,histopathological examination showed higher sensitivity but lower *** combination of histopathology with Xpert showed the best performance characteristics.

关键词： Extrapulmonary tuberculosis Diagnosis Biopsy Histopathological examination Puncture samples

An Analysis of the Fragmentation of Observing Time At the Muztagh-Ata Site

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Research in Astronomy and Astrophysics 2024年第3期24卷 29-33页

作者： wen-Bo gu Jing Xu guo-Jie Feng Xuan Zhang Le-Tian Wang Xin-Liang Wang Ali Esamdin Li-Xian Shen Xinjiang Astronomical Observatory Chinese Academy of SciencesUrumqi 83001lChina School of Astronomy and Space Science University of Chinese Academy of SciencesBeijing 100049China

Cloud cover plays a pivotal role in assessing observational conditions for astronomical *** for the fraction of observing time,its fragmentation also wields a significant influence on the quality of nighttime sky *** this article,we introduce the functionΓ∈[0,1],designed to comprehensively capture both the fraction of available observing time and its *** in situ measurement data gathered at the Muztagh-Ata site between 2017 and 2021,we showcase the effectiveness of our *** statistical result illustrates that the Muztagh-Ata site affords approximately 122 nights that were absolutely clear and 205 very good nights annually,corresponding toΓ≥0.9 andΓ≥0.36 respectively.

关键词： site testing-atmospheric effects-methods statistical

Network pharmacology-based exploration of molecular mechanisms underlying therapeutic effects of Jianpi Huatan Quyu recipe on chronic heart failure with spleen Qi deficiency syndrome

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World Journal of Cardiology 2024年第7期16卷 422-435页

作者： Si-Qi Li Dong-Yu Min Jun-wen Jiang Xiao-Ying Li Xu-Na Yang wen-Bo gu Jia-Hui Jiang Li-Hao Chen Han Nan Ze-Yu Chen Second Department of Cardiology The Affiliated Hospital of Liaoning University of Traditional Chinese MedicineShenyang 110000Liaoning ProvinceChina

BACKGROUND Chronic heart failure is a complex clinical *** Chinese herbal compound preparation Jianpi Huatan Quyu recipe has been used to treat chronic heart failure;however,the underlying molecular mechanism is still not *** To identify the effective active ingredients of Jianpi Huatan Quyu recipe and explore its molecular mechanism in the treatment of chronic heart *** The effective active ingredients of eight herbs composing Jianpi Huatan Quyu recipe were identified using the Traditional Chinese Medicine Systems Pharmacology Database and Analysis *** target genes of chronic heart failure were searched in the Genecards *** target proteins of active ingredients were mapped to chronic heart failure target genes to obtain the common drugdisease targets,which were then used to construct a key chemical componenttarget network using Cytoscape 3.7.2 *** protein-protein interaction network was constructed using the String *** Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analyses were performed through the Metascape ***,our previously published relevant articles were searched to verify the results obtained via network *** A total of 227 effective active ingredients for Jianpi Huatan Quyu recipe were identified,of which quercetin,kaempferol,7-methoxy-2-methyl isoflavone,formononetin,and isorhamnetin may be key active ingredients and involved in the therapeutic effects of TCM by acting on STAT3,MAPK3,AKT1,JUN,MAPK1,TP53,TNF,HSP90AA1,p65,MAPK8,MAPK14,IL6,EGFR,EDN1,FOS,and other *** pathways identified by KEGG enrichment analysis include pathways in cancer,IL-17 signaling pathway,PI3K-Akt signaling pathway,HIF-1 signaling pathway,calcium signaling pathway,cAMP signaling pathway,NF-kappaB signaling pathway,AMPK signaling pathway,*** studies on Jianpi Huatan Quyu recipe suggested that this Chinese compound preparation can regulate the TNF-α,IL-6,MAPK

关键词： Jianpi Huatan Quyu recipe Traditional Chinese medicine Chronic heart failure Data mining Network pharmacology Bioinformatics Spleen Qi deficiency syndrome

图博弈的比例分离解及其在区域大气污染治理中的应用

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数学的实践与认识 2024年第5期54卷 46-56页

作者：顾雯玮张广上海理工大学管理学院上海200093

近年来,环京津地区的大气污染治理问题一直是国家重点关注的环境问题,治理成本的分摊机制是解决该地区大气污染问题的关键.聚焦环京津地区大气污染联合治理问题,结合各城市的地理位置,采用具有图结构合作博弈(简称图博弈)模型进行研究.... 详细信息

近年来,环京津地区的大气污染治理问题一直是国家重点关注的环境问题,治理成本的分摊机制是解决该地区大气污染问题的关键.聚焦环京津地区大气污染联合治理问题,结合各城市的地理位置,采用具有图结构合作博弈(简称图博弈)模型进行研究.首先,将经典合作博弈中的比例分离解推广到图博弈中,提出了图博弈的比例分离解;其次,基于一致性公理探讨了图博弈比例分离解的公理刻画问题.随后,将图博弈的比例分离解应用于环京津地区的大气污染治理的成本分摊问题中,并通过实际算例以及与其他分配规则的对比分析,探讨了图博弈比例分离解的合理性.

关键词：大气污染治理比例分离解图博弈公理刻画

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论小学生社会责任感培育中家校社合作的机制

现代基础教育研究 2024年第1期53卷 85-90页

作者：顾文上海交通大学附属小学上海200030

小学生社会责任感培养是个体社会化的重要内容,而个体社会化是学生“有担当”的重要教育目标。上海交通大学附属小学秉承“培养第一等人才、砥砺第一等品行”的理念,基于对小学生社会责任感的现存问题与原因的深入分析,凝练了小学生社... 详细信息

小学生社会责任感培养是个体社会化的重要内容,而个体社会化是学生“有担当”的重要教育目标。上海交通大学附属小学秉承“培养第一等人才、砥砺第一等品行”的理念,基于对小学生社会责任感的现存问题与原因的深入分析,凝练了小学生社会责任感培养的家校社合作理念,构建学校、家庭、社会三位一体的社会责任感教育网络,通过各种社会实践项目,实现学校、家庭与社会教学资源共享,共同促进小学生社会责任感及综合素养的提升。

关键词：小学生社会责任感培育家校社合作

《雪豹》:万玛才旦导演作品中的创作观念与反叙事表现

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西藏艺术研究 2024年第2期 107-113页

作者：顾闻上海建桥学院新闻传播学院

本文通过对万玛才旦导演的电影作品《雪豹》进行深入分析,探讨了导演在这部影片中所呈现出的不同于过往作品的创作意识和创作观念,以及在叙事层面下作出的策略选择。通过对影片镜头、叙事结构以及故事内容的解读,揭示了导演对自身创作... 详细信息

本文通过对万玛才旦导演的电影作品《雪豹》进行深入分析,探讨了导演在这部影片中所呈现出的不同于过往作品的创作意识和创作观念,以及在叙事层面下作出的策略选择。通过对影片镜头、叙事结构以及故事内容的解读,揭示了导演对自身创作观念的动态反思,以及对传统叙事方式的解构,从导演作为电影作者层面对影像意义的某种追求、实验和舍去,从而引发观众对电影创作本质的思考。本文还进一步探讨观众的角色和电影媒介的观察功能,挑战观众对电影观看的传统认知。

关键词：《雪豹》万玛才旦创作观念反叙事