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医院统一支付对账平台建设及应用实践

中国数字医学 2024年第6期19卷 52-55页

作者：杨晓夫刘兴建重庆医科大学附属第一医院信息中心重庆400010

目的:通过统一支付对账平台建设与应用,方便患者快捷支付提升就医体验,增加系统的灵活扩展性,实现财务工作的精细化管理。方法:建设统一支付对账平台,围绕该平台集成各业务系统与支付渠道。实现异常账系统自动处理、收费窗口人工处理、... 详细信息

目的:通过统一支付对账平台建设与应用,方便患者快捷支付提升就医体验,增加系统的灵活扩展性,实现财务工作的精细化管理。方法:建设统一支付对账平台,围绕该平台集成各业务系统与支付渠道。实现异常账系统自动处理、收费窗口人工处理、对账后处理。基于对账平台可以实现三方自动对账以及资金归集的灵活设置。结果:完成统一支付对账平台建设,在应用中进一步优化流程,完善系统。结论:通过统一支付对账平台的建设与应用,有效缓解排队缴费现象,可以快速灵活接入新的业务,减少大量系统重复建设工作,全面高效地实现财务工作精细化管理。

关键词：统一支付扩展性财务工作精细化

Benidipine-loaded nanoflower-likemagnesium silicate improves bone regeneration

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生物设计与制造(英文) 2023年第5期6卷 507-521页

作者： Jingyi Lu Miao Sun Jingyu Zhang xiaofu yang Minyi Dong Huihui He An Liu Mengfei Yu Baixiang Wang Huiming Wang The Affiliated Hospital of Stomatology School of StomatologyZhejiang University School of MedicineHangzhou 310000China Key Laboratory of Oral Biomedical Research of Zhejiang Province Hangzhou 310000China Department of Orthopedics The Second Affiliated HospitalZhejiang University School of MedicineHangzhou 310009China Orthopedics Research Institute of Zhejiang University Hangzhou 310009China Zhangjiagang Hospital of Traditional Chinese Medicine Suzhou 215600China

Regeneration and reconstruction of bone tissue is always a challenge for clinicians due to the uncertainty of bone repair materials in terms of long-term and efficient effects on ***,we propose a novel strategy combining benidipine,an antihypertensive drug and nanoparticles to synergistically promote the healing of bone *** and porous benidipine-loaded magnesium silicate nanoparticles were prepared and validated for their *** nanoparticles were efficiently taken up by preosteoblasts and uniformly distributed around the *** internalization into cells,the nanosystem is degraded by lysosomes,and the effect of promoting osteogenic differentiation is reflected by the continuous release of benidipine,silicon and magnesium *** results clearly evaluated that the nanoflower-like magnesium silicate delivering benidipine tends to be more appropriate for the bone regeneration in preosteoblasts,indicating that it might be a potential approach in guiding bone repair in clinical applications.

关键词： Nanoparticles Benidipine Bone tissueengineering Endocytosis

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油田水处理用杀菌剂研究进展

当代化工研究 2024年第4期 9-12页

作者：张帆杨晓拂李芳芳罗佳洁任小亮唐山冀油瑞丰化工有限公司河北省油田化学剂技术创新中心河北063200 华北理工大学河北063210

油田回注水中的细菌引起的腐蚀问题一直是困扰油田生产企业的重要因素之一,化学杀菌剂作为一种简单有效的灭菌方法,在油田中的作用越来越重要。本文系统地介绍了国内外常用的化学杀菌剂的类型和杀菌机理,并综述了目前的研究现状。结合... 详细信息

油田回注水中的细菌引起的腐蚀问题一直是困扰油田生产企业的重要因素之一,化学杀菌剂作为一种简单有效的灭菌方法,在油田中的作用越来越重要。本文系统地介绍了国内外常用的化学杀菌剂的类型和杀菌机理,并综述了目前的研究现状。结合存在的问题,对油田杀菌剂在未来的发展趋势进行了展望,为高效杀菌剂的进一步开发提供参考。

关键词：杀菌剂油田回注水氧化型非氧化型腐蚀

Pore-throat Structure of Tight Sandstone in Yanchang Formation of Huangling Mining Area Based on Scanning Electron Microscopy and Mercury Porosimmetry

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Meteorological and Environmental Research 2021年第4期12卷 57-61,64页

作者： Yajing SHI xiaofu yang Geology Institute of China Chemical Geology and Mine Bureau Zhuozhou 072750China Tangshan Jidong Oilfield Ruifeng Chemical Co. Ltd.Tangshan 063200China

Based on scanning electron microscopy and mercury porosimmetry,a large number of experimental data of pores and pore throats of tight sandstone reservoirs are obtained,and the characteristics of pore types,capillary pressure curves and quantitative parameters of pore throats of Yanchang Formation in Huangling mining area are *** results show that the main reservoir space types of Yanchang Formation sandstone are primary intergranular pores and feldspar dissolution *** pore-throat structure is medium-small pore and thin-small throat type,and the sorting is good to *** mercury porosimmetry curve shows a slightly coarse-thin *** the morphological characteristics of the mercury porosimmetry capillary pressure curve and the quantitative parameter characteristics of pore throats,the Yanchang Formation s micro pore structure is divided into types I,II,III,and *** oil reservoirs with type I and II pore structure characteristics are *** study has reference significance for the later evaluation of tight sandstone reservoirs in Huangling mining area.

关键词： Huangling mining area Mercury porosimmetry Pore type Pore throat structure Capillary pressure curve

Efficient nitrate electroreduction over Mn-doped Cu catalyst via regulating N-containing intermediates adsorption configuration

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Science China Chemistry 2024年第6期67卷 1969-1975页

作者： Limin Wu Shunhan Jia Libing Zhang Ruhan Wang Jiaqi Feng xiaofu Sun Buxing Han Beijing National Laboratory for Molecular Sciences CAS Laboratory of Colloid and Interface and ThermodynamicsCAS Research/Education Center for Excellence in Molecular SciencesCenter for Carbon Neutral ChemistryInstitute of ChemistryChinese Academy of SciencesBeijing100190China School of Chemical Sciences University of Chinese Academy of SciencesBeijing100049China College of Chemical Engineering and Environment China University of PetroleumBeijing102249China Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular EngineeringEast China Normal UniversityShanghai200062China

The electrochemical reduction of NO_(3)^(-)to NH_(3)holds promise for economic and environmental benefits,presenting an energyefficient alternative to the traditional Haber-Bosch ***,challenges exist due to its sluggish kinetics,multiple intermediates,and various reaction *** this study,Mn-doped-Cu catalyst was synthesized and employed for electrochemical NO_(3)^(-)-to-NH_(3)*** doping of Mn into Cu resulted in exceptional performance,achieving a FE of 95.8%and an NH_(3)yield rate of 0.91 mol g^(-1)h^(-1)at-0.6 V in a neutral electrolyte at low NO_(3)^(-)*** experimental studies and theoretical calculations revealed that the Mn dopant enhanced the kinetic rate of NO_(2)~--to-NH_(3)and induced a distinct configuration of**** alteration decreased the energy barrier of*NO-to-*NOH,consequently promoting the conversion of NO_(3)^(-)-to-NH_(3).

关键词： nitrate reduction electrocatalysis ammonia synthesis N-intermediate green chemistry

Bipolar membrane electrodialysis integrated with in-situ CO_(2)absorption for simulated seawater concentrate utilization,carbon storage and production of sodium carbonate

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Journal of Environmental Sciences 2024年第8期142卷 21-32页

作者： Jingtao Bi Tianyi Chen Yue Xie Ruochen Shen Bin Li Mengmeng Sun xiaofu Guo Yingying Zhao School of Chemical Engineering and Technology Hebei University of TechnologyTianjin 300401China Engineering Research Center of Seawater Utilization Technology of Ministry of Education School of Chemical Engineering and TechnologyHebei University of TechnologyTianjin 300401China Hebei Collaborative Innovation Center of Modern Marine Chemical Technology Tianjin 300401China Tianjin Key Laboratory of Chemical Process Safety Tianjin 300130China Shandong Technology Innovation Center of Seawater and Brine Efficient Utilization Weifang 262737China

In the context of carbon capture,utilization,and storage,the high-value utilization of carbon storage presents a significant *** address this challenge,this study employed the bipolar membrane electrodialysis integrated with carbon utilization technology to prepare Na_(2)CO_(3)products using simulated seawater concentrate,achieving simultaneous saline wastewater utilization,carbon storage and high-value production of Na_(2)CO_(3).The effects of various factors,including concentration of simulated seawater concentrate,current density,CO_(2)aeration rate,and circulating flow rate of alkali chamber,on the quality of Na_(2)CO_(3)product,carbon sequestration rate,and energy consumption were *** the optimal condition,the CO_(3)^(2-)concentration in the alkaline chamber reached a maximum of 0.817 mol/L with 98 mol%*** resulting carbon fixation rate was 70.50%,with energy consumption for carbon sequestration and product production of 5.7 k Whr/m^(3)CO_(2)and1237.8 k Whr/ton Na_(2)CO_(3),*** coupling design provides a triple-win outcome promoting waste reduction and efficient utilization of resources.

关键词： Bipolar membrane electrodialysis(BMED) Carbon capture Utilization and storage(CCUS) Seawater concentrate Sodium carbonate

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脐带脱垂91例临床分析

中华急诊医学杂志 2016年第7期25卷 955-958页

作者：俞颖陈芳雪缪敏芳杨小福浙江大学医学院附属妇产科医院产科杭州310006

脐带脱垂是产科最紧急的并发症之一。在胎膜破裂情况下，脐带脱至子宫颈外，位于胎先露一侧（隐性脐带脱垂）或越过胎先露（显性脐带脱垂），是导致围产儿死亡的重要原因，发生率为0．1％-0．6％。鉴于脐带脱垂引起妊娠不良结局的严重... 详细信息

脐带脱垂是产科最紧急的并发症之一。在胎膜破裂情况下，脐带脱至子宫颈外，位于胎先露一侧（隐性脐带脱垂）或越过胎先露（显性脐带脱垂），是导致围产儿死亡的重要原因，发生率为0．1％-0．6％。鉴于脐带脱垂引起妊娠不良结局的严重性，为探讨脐带脱垂的发病率、诊治方法及妊娠结局，本研究回顾性分析了浙江大学医学院附属妇产科医院近15年脐带脱垂的发生情况，旨在为脐带脱垂的及时诊断、正确转运和妥善治疗提供参考依据。

关键词：显性脐带脱垂临床分析浙江大学医学院妇产科医院隐性脐带脱垂妊娠不良结局围产儿死亡胎膜破裂

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子宫破裂67例临床分析

中华妇产科杂志 2014年第5期49卷 331-335页

作者：白晓霞王正平杨小福浙江大学医学院附属妇产科医院产科杭州310006

目的探讨子宫破裂的发病率、病因、诊治情况及结局.方法回顾性分析1999年1月至2013年5月,浙江大学医学院附属妇产科医院收治的67例子宫破裂的病因、诊治情况及结局.结果 1999年1月至2013年5月浙江大学医学院附属妇产科医院分娩总数为1... 详细信息

目的探讨子宫破裂的发病率、病因、诊治情况及结局.方法回顾性分析1999年1月至2013年5月,浙江大学医学院附属妇产科医院收治的67例子宫破裂的病因、诊治情况及结局.结果 1999年1月至2013年5月浙江大学医学院附属妇产科医院分娩总数为128 599例,共发生子宫破裂67例,占同期分娩总数的0.052 1％（67/128 599）,发生孕周为21周＋2～39周＋2.其中剖宫产术后子宫瘢痕破裂59例（88％,59/67）,非剖宫产术后子宫瘢痕破裂8例（12％,8/67）.子宫破裂的原因包括：瘢痕子宫60例（剖宫产术后59例,子宫肌瘤剔除术后1例）、产科手术损伤2例、畸形子宫2例和原因不明3例（均有人工流产病史）,无胎先露下降受阻和缩宫素使用不当所致子宫破裂.52例子宫下段横切口剖宫产术后瘢痕自发性不全破裂为再次剖宫产术中发现并行修补术,无母儿并发症.余15例发生胎儿窘迫或死胎、急腹症、产前或产后阴道流血及母体低血容量性休克等严重并发症需急诊剖腹探查,剖腹探查前根据病史和临床表现诊断子宫破裂6例、根据超声诊断子宫破裂3例,剖腹探查手术中才明确诊断子宫破裂6例;此15例中行子宫切除术10例、子宫破裂口修补术5例;无一例孕产妇死亡,胎婴儿死亡12例（其中5例因中晚期妊娠胎儿异常而终止妊娠）;1例抢救性子宫切除术患者术后出现应激性胰腺炎、肝肾功能不全,支持治疗20 d 出院,余14例患者均于术后5～7d出院;1例畸形子宫修补术后4年再次妊娠至33周“剖宫产分娩活婴.结论剖宫产术等子宫手术导致的子宫瘢痕是自发性子宫破裂的首要原因,困难助产手术、宫腔操作损伤及子宫畸形是子宫破裂的高危因素.

关键词：子宫破裂剖宫产术瘢痕

Universal transfer of full-class metal electrodes for barrier-free two-dimensional semiconductor contacts

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InfoMat 2024年第1期6卷 96-107页

作者： Mengyu Hong Xiankun Zhang Yu Geng Yunan Wang xiaofu Wei Li Gao Huihui Yu Zhihong Cao Zheng Zhang Yue Zhang Academy for Advanced Interdisciplinary Science and Technology School of Materials Science and EngineeringUniversity of Science and Technology BeijingBeijingthe People's Republic of China Key Laboratory of Advanced Materials and Devices for Post-Moore Chips Ministry of EducationUniversity of Science and Technology BeijingBeijingthe People's Republic of China

Metal–semiconductor contacts are crucial components in semiconductor *** two-dimensional transition-metal dichalcogenide semiconductors can sustain transistor scaling for next-generation integrated ***,their performance is often degraded by conventional metal deposition,which results in a high barrier due to chemical disorder and Fermi-level pinning(FLP).Although,transferring electrodes can address these issues,they are limited in achieving universal transfer of full-class metals due to strong adhesion between pre-deposited metals and ***,we propose a nanobelt-assisted transfer strategy that can avoid the adhesion limitation and enables the universal transfer of over 20 different types of *** contacts obey the Schottky–Mott rule and exhibit a FLP of S=*** the electron and hole contacts show record-low Schottky barriers of 4.2 and 11.2 meV,*** a demonstration,we construct a doping-free WSe_(2) inverter with these high-performance contacts,which exhibits a static power consumption of only 58 *** strategy provides a universal method of electrode preparation for building high-performance post-Moore electronic devices.

关键词： metal electrode transfer metal–semiconductor contacts Schottky barrier two-dimensional semiconductors