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江苏省妇幼健康类医疗服务项目比价研究

江苏卫生事业管理 2024年第6期35卷 757-762页

作者：王子晴杨雪张敏杨月华周健江苏省卫生健康发展研究中心、国家卫生健康委避孕药具警戒与生育力监测重点实验室、江苏省生育力保护与卫生技术评估重点实验室江苏南京210036

目的:了解江苏省妇幼健康类医疗服务项目价格水平,比较和筛选价格不合理的项目,为动态调整医疗服务价格提供参考。方法:构建标化价值模型,测算服务项目价值,根据价格价值差和比值法筛选优先调价项目。结果:共测算江苏省妇幼健康类医疗... 详细信息

目的:了解江苏省妇幼健康类医疗服务项目价格水平,比较和筛选价格不合理的项目,为动态调整医疗服务价格提供参考。方法:构建标化价值模型,测算服务项目价值,根据价格价值差和比值法筛选优先调价项目。结果:共测算江苏省妇幼健康类医疗服务项目72项。31项(43.06%)现行价格低于标化价值且构成比比值低于1(妇科类20项、产科类8项、计划生育类2项、康复类1项),8项(11.11%)高于标化价值且构成比比值高于1(妇科类7项、产科类1项)。筛选建议优先调升价格项目22项,调低价格项目8项。结论:比值法简洁高效。江苏省部分妇幼健康类医疗服务项目价格及比价关系不合理,建议分步分批调整,建立价值数据库,健全价格监测与动态调整机制,将医疗服务价格动态调整与DRG/DIP医保支付方式改革相结合。

关键词：妇幼健康医疗服务价格比值法

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赣南脐橙园柑桔小实蝇消长规律及其防治研究

中国南方果树 2024年第4期53卷 37-43页

作者：谢秀挺魏钦钦彭龙牛王翠杨月华赖金美严翔赣州市柑桔科学研究所江西赣州341000 江西环境工程职业学院江西赣州341000 赣州市南康区农业农村局江西南康341400

为了掌握柑桔小实蝇在赣南地区脐橙园中消长规律和防治方法,2020—2022年监测了柑桔小实蝇在失管、半失管、正常管理和网棚栽培等不同类型脐橙园中的发生情况,开展了柑桔小实蝇为害调查及不同措施防治效果比较试验。结果表明,柑桔小实... 详细信息

为了掌握柑桔小实蝇在赣南地区脐橙园中消长规律和防治方法,2020—2022年监测了柑桔小实蝇在失管、半失管、正常管理和网棚栽培等不同类型脐橙园中的发生情况,开展了柑桔小实蝇为害调查及不同措施防治效果比较试验。结果表明,柑桔小实蝇在果实膨大期的虫口发生较严重,超过全年发生量的69.9%,土壤湿度长期低于13.3%或处于单一生境(网棚栽培)时不利于其发生;成虫在9月前主要为害裂果,9月中旬后陆续为害健康果;将普通Steiner式塑料诱捕器颈部(伞盖和瓶体相连部分)柠檬黄色重新漆成桔红色,可提高诱集成虫的效果;8月中旬至11月每120 m^(2)面积挂一个红颈诱捕器,柑桔小实蝇为害率为1.1%,优于阿维菌素、溴氰虫酰胺饵剂的效果。

关键词：柑桔小实蝇田间消长绿色防控

内镜硬化剂注射术联合套扎术治疗Ⅲ度内痔的临床效果

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中国内镜杂志 2024年第5期30卷 29-35页

作者：杨月华黄理姚朝光蓝婧黄佳河池市人民医院消化内科广西河池547000

目的探究内镜硬化剂注射术联合套扎术治疗Ⅲ度内痔的临床效果。方法选取2019年1月-2022年8月该院收治的Ⅲ度内痔患者100例,采用随机数表法分为对照组(50例,采用套扎术治疗)和研究组(50例,采用内镜硬化剂注射术联合套扎术治疗),比较两... 详细信息

目的探究内镜硬化剂注射术联合套扎术治疗Ⅲ度内痔的临床效果。方法选取2019年1月-2022年8月该院收治的Ⅲ度内痔患者100例,采用随机数表法分为对照组(50例,采用套扎术治疗)和研究组(50例,采用内镜硬化剂注射术联合套扎术治疗),比较两组患者临床疗效、术后恢复相关指标、肛管静息压、肛管最大收缩压(AMSP)、痔核脱垂程度和术后并发症发生率。结果研究组总有效率高于对照组,差异有统计学意义(P <0.05);术后,研究组疼痛评分、创面出血评分、痔核脱垂程度评分和肛门水肿评分低于对照组,差异均有统计学意义(P <0.05);术后,两组患者肛管静息压和AMSP较术前明显降低,且研究组低于对照组,差异均有统计学意义(P <0.05)。结论内镜硬化剂注射术联合套扎术治疗Ⅲ度内痔,效果显著,可促进患者术后恢复,改善肛肠动力学状态,减轻痔核脱垂程度,安全性好。

关键词：内镜硬化剂注射术套扎术内痔痔核脱垂肛管静息压

Thinning air-water films stabilized by bacterial particles

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Acta Mechanica Sinica 2021年第1期37卷 27-34,I0001页

作者： Song Wu yuehua yang Hongyuan Jiang Hefei National Laboratory for Physical Science at the Microscale CAS Key Laboratory of Mechanical Behavior and Design of MaterialsDepartment of Modern MechanicsCAS Center for Excellence in Complex System MechanicsUniversity of Science and Technology of ChinaHefei230026China

The ability of particles to stabilize liquid films has broad applications in many fields,such as drug delivery,biofuel catalysis,and crude-oil *** mechanism of particles to stabilize emulsions has been widely ***,how particles affect the stability of suspension films is still ***,the dynamics of bacterial particles on free liquid films during evaporation is obtained by direct microscopic *** find that the initial concentration of the bacterial solution affects the evolution of the shapes and stabilities of liquid *** liquid film with a low bacterial concentration exhibits a drainage and rupture process similar to pure water,and bacteria would be evacuated during the evaporation of liquid ***,when the bacterial concentration is high,bacteria form a single-layer array in the center of the film and greatly enhance the stability of the liquid *** demonstrate that these two distinct film evaporation dynamics are caused by the difference in the lateral capillary force of the particles at different positions on the liquid film,which is not affected by the active motility of ***,our research reveals the critical role of bacteria concentration in stabilizing suspension liquid film.

关键词： Bacterial concentration Evaporation dynamics Film stability Lateral capillary force

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赣南野生山金柑种质资源收集与鉴定

植物遗传资源学报 2024年第2期25卷 237-248页

作者：罗嗣芳张祖铭柳嘉程孙静贤杨月华赖圣炜谢丽芳牛王翠严翔陈兆星赣州市柑桔科学研究所江西赣州341000

通过与赣南各县(区)果业主管部门合作及走访果农,在赣南进行了野生山金柑种质资源调查与收集,共收集与鉴定评价野生山金柑种质资源716份。结果表明,赣南野生山金柑分布于安远、龙南、章贡、崇义、于都、信丰等县(区),可分为野生和人工... 详细信息

通过与赣南各县(区)果业主管部门合作及走访果农,在赣南进行了野生山金柑种质资源调查与收集,共收集与鉴定评价野生山金柑种质资源716份。结果表明,赣南野生山金柑分布于安远、龙南、章贡、崇义、于都、信丰等县(区),可分为野生和人工移植两类,主要生存环境为原始森林、山林、山谷、丘陵和盆景;性状分析发现树姿、节间长度、刺数量、刺长度、叶片长度、叶片宽度、叶柄、叶形、翼叶、叶尖缺刻、单果重量、果面主色、果面杂色、种子数量、油胞明显度、果皮厚度16个性状存在差异;进一步基于差异性状进行聚类分析,在欧氏距离等于17.5时716份种质被分为4大类,欧氏距离小于14时可进一步分成8小类;基于16个性状进行主成分分析得到6个特征值大于1且与农艺性状相关联的主成分。根据柑橘产业需求,筛选出3份无刺、34份无籽、67份大果、12份晚熟的野生山金柑种质资源。综上,赣南野生山金柑鉴定结果对山金柑新品种选育、柑橘产业发展具有较明确的利用价值。

关键词：野生山金柑种质资源调查与收集鉴定评价赣南

Impacts of information about COVID-19 on pig farmers'production willingness and behavior:Evidence from China

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Journal of Integrative Agriculture 2024年第4期23卷 1429-1441页

作者： Huan Chen Lei Mao yuehua Zhang School of Public Affairs Zhejiang UniversityHangzhou 310058China School of Insurance Central University of Finance and EconomicsBeijing 100081China Innovation Center of yangtze River Delta Zhejiang UniversityJiaxing 314100China

This paper examines the impacts of information about COVID-19 on pig farmers'production willingness by using endorsement experiments and follow-up surveys conducted in 2020 and 2021 in *** results show that,first,farmers were less willing to scale up production when they received information about *** information in 2020 that the second wave of COVID-19 might occur without a vaccine reduced farmers'willingness to scale up by 13.4%,while the information in 2021 that COVID-19 might continue to spread despite the introduction of vaccine reduced farmers'willingness by 4.4%.Second,farmers whose production was affected by COVID-19 were considerably less willing to scale up,given the access to COVID-19 ***,farmers'production willingness can predict their actual production behavior.

关键词： COVID-19 randomized experiment information treatment production willingness

Emerging perovskite materials for supercapacitors:Structure,synthesis,modification,advanced characterization,theoretical calculation and electrochemical performance

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Journal of Energy Chemistry 2024年第2期89卷 41-70,I0003页

作者： yuehua Qian Qingqing Ruan Mengda Xue Lingyun Chen Department of Applied Chemistry School of Chemistry and Chemical EngineeringChongqing UniversityChongqing 401331China

As a new generation electrode materials for energy storage,perovskites have attracted wide attention because of their unique crystal structure,reversible active sites,rich oxygen vacancies,and good *** this review,the design and engineering progress of perovskite materials for supercapacitors(SCs)in recent years is ***,the review will focus on four types of perovskites,perovskite oxides,halide perovskites,fluoride perovskites,and multi-perovskites,within the context of their intrinsic structure and corresponding electrochemical performance.A series of experimental variables,such as synthesis,crystal structure,and electrochemical reaction mechanism,will be carefully analyzed by combining various advanced characterization techniques and theoretical *** applications of these materials as electrodes are then featured for various ***,we look forward to the prospects and challenges of perovskite-type SCs electrodes,as well as the future research direction.

关键词： Perovskite Modification engineering Oxygen vacancy Theoretical calculation methodology Supercapacitor

Westward Migration of Tropical Cyclone Activity in the Western North Pacific during 1982–2020:Features and Possible Causes

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Journal of Meteorological Research 2024年第1期38卷 1-9页

作者： Jian ZHONG Huadong DU Yuqin WU yuehua PENG China Satellite Maritime Tracking and Control Department Jiangyin 2144312 College of Advanced Interdisciplinary Studies National University of Defense TechnologyChangsha 4100733 Dalian Naval Academy Dalian 1160184 Institute of Atmospheric Physics Chinese Academy of SciencesBeijing 100029

The westward migration of tropical cyclone(TC)activity has been identified in the western North Pacific(WNP),but the related features and causes remain ***,based on the best track data from China,Japan,and the US,and the NCEP–NCAR reanalysis data in 1982–2020,we investigate characteristics of the westward migration of the WNP TC activity with various metrics,and reveal possible causes for the migration of TC tracks through analyzing its seasonality and dependence on environmental *** results show that the WNP TCs show significant westward migrations in a number of metrics,including location of tracks,genesis,the first track point at which TC reaches its lifetime-maximum intensity,and the last track point in the TC *** is found that TC tracks exhibit more significant westward migrations in the easterly steering flow than in the westerly steering ***,the TC longitude shift shows notable seasonal variations,for which the TCs in the easterlies move further west than those in the westerlies during July–September,vice versa during October–*** dependence of the westward migration of TC tracks on background steering flow is associated with the different environmental *** westward shift in the westerly steering is mainly due to the reduced vertical wind shear(VWS),while the weakened zonal easterly steering and reduced VWS are both closely related to the westward migration in the easterly *** results have important implications for understanding current and future variations in TC longitude shift.

关键词： tropical cyclone westward migration steering flow vertical wind shear

Emerging two-dimensional Mo-based materials for rechargeable metal-ion batteries:Advances and perspectives

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Journal of Energy Chemistry 2024年第2期89卷 487-518,I0012页

作者： Qingqing Ruan yuehua Qian Mengda Xue Lingyun Chen Qichun Zhang Department of Applied Chemistry School of Chemistry and Chemical EngineeringChongqing UniversityChongqing 401331China Department of Materials Science and Engineering City University of Hong Kong999077Hong KongChina

With the rapid development of rechargeable metal-ion batteries(MIBs)with safety,stability and high energy density,significant efforts have been devoted to exploring high-performance electrode *** recent years,two-dimensional(2D)molybdenum-based(Mo-based)materials have drawn considerable attention due to their exceptional characteristics,including low cost,unique crystal structure,high theoretical capacity and controllable chemical ***,like other transition metal compounds,Mo-based materials are facing thorny challenges to overcome,such as slow electron/ion transfer kinetics and substantial volume changes during the charge and discharge *** this review,we summarize the recent progress in developing emerging 2D Mo-based electrode materials for MIBs,encompassing oxides,sulfides,selenides,*** introducing the crystal structure and common synthesis methods,this review sheds light on the charge storage mechanism of several 2D Mo-based materials by various advanced characterization *** latest achievements in utilizing 2D Mo-based materials as electrode materials for various MIBs(including lithium-ion batteries(LIBs),sodium-ion batteries(SIBs)and zinc-ion batteries(ZIBs))are discussed in ***,the modulation strategies for enhancing the electrochemical performance of 2D Mo-based materials are highlighted,focusing on heteroatom doping,vacancies creation,composite coupling engineering and nanostructure ***,we present the existing challenges and future research directions for 2D Mo-based materials to realize high-performance energy storage systems.

关键词： Molybdenum-based materials Two-dimensional materials Lithium-ion batteries Sodium-ion batteries Zinc-ion batteries