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心理-饮食-康复锻炼护理模式在剖宫产产妇产后的应用效果

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中国当代医药 2024年第10期31卷 163-167页

作者：潘琼李芳徐镜俞梦霞蔡叶琪江西省上饶市立医院妇产科江西上饶334000

目的探究心理-饮食-康复锻炼护理模式在剖宫产产妇产后的应用效果。方法选取2022年1月至2023年1月江西省上饶市立医院妇产科收治的60例剖宫产产妇为研究对象,按照随机数字表法分为对照组(30例)和试验组(30例)。对照组采用常规护理方案,... 详细信息

目的探究心理-饮食-康复锻炼护理模式在剖宫产产妇产后的应用效果。方法选取2022年1月至2023年1月江西省上饶市立医院妇产科收治的60例剖宫产产妇为研究对象,按照随机数字表法分为对照组(30例)和试验组(30例)。对照组采用常规护理方案,试验组采用心理-饮食-康复锻炼护理模式。比较两组产妇术后康复情况、负性心理情况、生活质量、术后并发症和护理满意度评分。结果干预前,两组产妇基本情况比较,差异无统计学意义(P>0.05),试验组干预后疼痛持续时间、肛门恢复排气时间、进食时间、恶露持续时间短于对照组,差异有统计学意义(P0.05);干预后,两组产妇HAMA、HAMD评分均低于本组干预前,且试验组产妇HAMA、HAMD评分均低于对照组,差异有统计学意义(P0.05);干预后,两组产妇身体活动能力、精力、疼痛、睡眠、社会孤独感、情绪反应评分均低于本组干预前,且试验组产妇身体活动能力、精力、疼痛、睡眠、社会孤独感、情绪反应评分均低于对照组,差异有统计学意义(P<0.05)。干预后,试验组产妇肺部感染、尿潴留发生率均低于对照组,差异有统计学意义(P<0.05)。试验组产妇护理满意度高于对照组,差异有统计学意义(P<0.05)。结论心理-饮食-康复锻炼护理模式能够缩短剖宫产产妇的疼痛持续时间、肛门恢复排气时间、进食时间、恶露持续时间,改善不良心理,提升生活质量,减少并发症,提高护理满意度,具有临床推广适用价值。

关键词：心理饮食康复锻炼剖宫产产妇效果

高质量保护与转化导向下高校专利申请前评估框架体系探索

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科技管理研究 2024年第7期44卷 106-114页

作者：张玲玲林青余梦霞凌世婷电子科技大学图书馆//电子科技大学知识产权信息服务中心四川成都611731

立足专利申请之初以推动成果高质量保护与转化为出发点,重点围绕技术价值高度、市场需求前景、文件撰写质量、专利布局水平4个方向探索高校专利申请前评估框架体系。提出较完善的专利申请前评估框架、评估流程及方案及基于评估结果的分... 详细信息

立足专利申请之初以推动成果高质量保护与转化为出发点,重点围绕技术价值高度、市场需求前景、文件撰写质量、专利布局水平4个方向探索高校专利申请前评估框架体系。提出较完善的专利申请前评估框架、评估流程及方案及基于评估结果的分级管理模式,为高校专利申请前评估提供内容全面、切实可行的评估框架体系,为推动高校专利高质量申请与高效率转化提供助力。

关键词：专利申请前评估评估框架体系评估方法专利质量专利转化率

专利技术功效视域下的领域重点研发方向布局研究--以第三代功率半导体领域为例

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图书情报工作 2022年第17期66卷 116-128页

作者：余梦霞张宇娥凌世婷林青电子科技大学图书馆成都611731

[目的/意义]识别技术领域的重点研发方向并掌握重点研发方向的当前布局形势,对于科研管理者、技术研发人员全面了解该领域并进行战略性技术布局具有重要意义。[方法/过程]从专利技术功效视角,提出基于内容的领域重点研发方向识别和布局... 详细信息

[目的/意义]识别技术领域的重点研发方向并掌握重点研发方向的当前布局形势,对于科研管理者、技术研发人员全面了解该领域并进行战略性技术布局具有重要意义。[方法/过程]从专利技术功效视角,提出基于内容的领域重点研发方向识别和布局分析框架。首先,通过领域技术分解和细粒度的专利数据功效标引,构建基于专利技术内容的技术功效矩阵,以技术功效揭示技术研发对象及技术改进方向。然后,提出领域重点研发方向识别方法,并构建时间和空间分析维度相结合的领域重点研发方向布局分析框架,从时间维度上分析重点研发方向的演变趋势和维持情况,从空间维度上分析主要国家和主要申请人重点研发方向布局情况,全面把握领域重点研发方向的布局形势。最后,以第三代功率半导体领域进行实证研究。[结果/结论]从技术功效视角研究领域重点研发方向和布局形势,是从专利文献的技术内容出发,对领域关键研发对象、改进方向、技术布局策略的深度揭示,实证研究表明该分析框架对全面掌握领域重点研发方向和布局形势具有可行性。

关键词：技术功效重点研发方向专利布局第三代功率半导体

声触诊弹性成像技术量化评估孕晚期妊娠糖尿病患者胎盘弹性

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中国医学影像技术 2022年第8期38卷 1208-1212页

作者：壮健李晓琴张超朱韦文于梦霞南京医科大学附属常州第二人民医院超声科江苏常州213164

目的评价声触诊弹性成像(STE)技术量化评估孕晚期妊娠糖尿病(GDM)患者胎盘弹性的价值。方法前瞻性纳入51例确诊的孕晚期GDM患者,由2名医师分别以STE技术测量胎盘母体面及胎儿面弹性模量,其中1名医师测量2次;以组内相关系数(ICC)及Bland-... 详细信息

目的评价声触诊弹性成像(STE)技术量化评估孕晚期妊娠糖尿病(GDM)患者胎盘弹性的价值。方法前瞻性纳入51例确诊的孕晚期GDM患者,由2名医师分别以STE技术测量胎盘母体面及胎儿面弹性模量,其中1名医师测量2次;以组内相关系数(ICC)及Bland-Altman图评价观察者内及观察者间测量结果的一致性,比较胎盘母体面及胎儿面平均弹性模量(E_(mean))差异。结果观察者内及观察者间测量GDM患者胎盘母体面及胎儿面弹性模量的一致性均好(观察者内:ICC=0.908、0.887;观察者间:ICC=0.827~0.905)。Bland-Altman图示STE量化评估胎盘弹性的一致性良好。胎盘母体面及胎儿面的中位E_(mean)分别为6.01(5.62,6.51)kPa及5.02(4.46,5.52)kPa,差异有统计学意义(P<0.001)。结论STE可稳定地量化评估孕晚期GDM患者胎盘弹性;胎盘母体面及胎儿面弹性存在差异。

关键词：糖尿病,妊娠胎盘弹性成像技术超声检查前瞻性研究

Linear-Quadratic Pareto Cooperative Game for Mean-Field Backward Stochastic System

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Journal of Systems Science & Complexity 2024年第3期37卷 947-964页

作者： WANG yu School of Control Science and Engineering Shandong UniversityJinan 250061China

This paper focuses on a Pareto cooperative differential game with a linear mean-field backward stochastic system and a quadratic form cost functional. Based on a weighted sum optimality method, the Pareto game is equivalently converted to an optimal control problem. In the first place,the feedback form of Pareto optimal strategy is derived by virtue of decoupling technology, which is represented by four Riccati equations, a mean-field forward stochastic differential equation(MF-FSDE),and a mean-field backward stochastic differential equation(MF-BSDE). In addition, the corresponding Pareto optimal solution is further obtained. Finally, the author solves a problem in mathematical finance to illustrate the application of the theoretical results.

关键词： Backward stochastic differential equation linear-quadratic control mean-field Pareto optimality

科学研究中的产学合作关系--中美日韩在电子材料领域的对比研究

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情报探索 2022年第7期 119-129页

作者：余梦霞杜丽电子科技大学图书馆四川成都611731

[目的/意义]产学合作创新已成为国家和区域创新的重要组成部分,探究各国在产学合作关系方面的异同,旨在把握我国产学合作现状及趋势,找出各国优劣势与差距。[方法/过程]基于电子材料领域近十年的产学合作论文数据,采用文献计量法和社会... 详细信息

[目的/意义]产学合作创新已成为国家和区域创新的重要组成部分,探究各国在产学合作关系方面的异同,旨在把握我国产学合作现状及趋势,找出各国优劣势与差距。[方法/过程]基于电子材料领域近十年的产学合作论文数据,采用文献计量法和社会网络分析法,对比了中美日韩各国产学合作概况、产学合作强度、产学间互依赖程度、产学主导程度、产学机构间合作网络等内容。[结果/结论]总体来看,中国产学合作逐年增强,但相对日本、韩国和美国而言,仍有较大差距;产学界在论文合作关系中,表现出“产业界高度依赖于学术界,学术界主导作用更强”的现象;韩国、日本的产学机构间合作,相对于中国和美国更为紧密,美国和中国的产学合作网络较分散,子网络较多,且存在不少单一的合作关系。

关键词：产学合作产学研合作论文合著

Topological Stability and Entropy for Certain Set-valued Maps

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Acta Mathematica Sinica,English Series 2024年第4期40卷 962-984页

作者： yu ZHANG yu Jun ZHU School of Mathematical Sciences Xiamen UniversityXiamen 361005P.R.China

In this paper,the dynamics(including shadowing property,expansiveness,topological stability and entropy)of several types of upper semi-continuous set-valued maps are mainly considered from differentiable dynamical systems points of *** is shown that(1)if f is a hyperbolic endomorphism then for eachε>0 there exists a C^(1)-neighborhood U of f such that the induced set-valued map F_(f,U)has theε-shadowing property,and moreover,if f is an expanding endomorphism then there exists a C^(1)-neighborhood U of f such that the induced set-valued map F_(f,U)has the Lipschitz shadowing property;(2)when a set-valued map F is generated by finite expanding endomorphisms,it has the shadowing property,and moreover,if the collection of the generators has no coincidence point then F is expansive and hence is topologically stable;(3)if f is an expanding endomorphism then for eachε>0 there exists a C^(1)-neighborhood U of f such that h(F_(f,U,ε))=h(f);(4)when F is generated by finite expanding endomorphisms with no coincidence point,the entropy formula of F is ***,the dynamics of the set-valued maps based on discontinuous maps on the interval are also considered.

关键词： Set-valued map orbit space hyperbolic endomorphism perturbation shadowing expansiveness topological stability entropy

A new liquid membrane diffusion model for characterizing the adsorption kinetics of europium by using a continuous measurement of adsorption platform

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Nuclear Science and Techniques 2024年第1期35卷 59-72页

作者： Hao-Qi yu Tao yu Jian-Hua Ye State Key Laboratory of Nuclear Resources and Environment East China University of TechnologyNanchang 330013China CGN Cangnan Nuclear Power Co. Ltd.Cangnan 325800China Jiangxi Province Key Laboratory of Polymer Micro/Nano Manufacturing and Devices East China University of TechnologyNanchang 330013China School of Nuclear Science and Engineering East China University of TechnologyNanchang 330013China

To explore the kinetic adsorption under continuous and nonequilibrium states, an integration of continuous measurement and adsorption platform kinetics method was proposed, which was initially called the ICM-AP kinetics method, and a corresponding kinetic adsorption experimental method was developed. Adsorption experiments of europium(Eu) on Ca-bentonite,Na-bentonite, and the D231 cation exchange resin were performed using the ICM-AP kinetics method and continuous measurements. Because the kinetic experimental results observed in this study were different from those of traditional batch adsorption data, pseudo-first-order or pseudo-second-order kinetic models were unsuitable for fitting the experimental ***, a liquid membrane diffusion(LMD) model was developed based on the assumption of simultaneous adsorption/desorption to discuss the mechanism of kinetic adsorption. The kinetic adsorption mechanism was also studied by using *** results indicated that the proposed adsorption model can fit the experimental data more suitably, and the adsorption/desorption behaviors of Eu on bentonite and the D231 resin were simultaneously observed, suggesting that the adsorption kinetics of Eu(Ⅲ) was mainly dominated by hydrated Eu(Ⅲ) ions on the liquid membrane.

关键词： ICM-AP method LMD model Adsorption mechanism Eu(Ⅲ)

Device design principles and bioelectronic applications for flexible organic electrochemical transistors

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International Journal of Extreme Manufacturing 2024年第1期6卷 126-153页

作者： Lin Gao Mengge Wu Xinge yu Junsheng yu State Key Laboratory of Electronic Thin Films and Integrated Devices School of Optoelectronic Science and EngineeringUniversity of Electronic Science and Technology of China(UESTC)Chengdu 610054People’s Republic of China Department of Biomedical Engineering City University of Hong KongHong Kong Special Administrative Region of ChinaPeople’s Republic of China

Organic electrochemical transistors(OECTs) exhibit significant potential for applications in healthcare and human-machine interfaces, due to their tunable synthesis, facile deposition, and excellent biocompatibility. Expanding OECTs to the fexible devices will significantly facilitate stable contact with the skin and enable more possible bioelectronic applications. In this work,we summarize the device physics of fexible OECTs, aiming to offer a foundational understanding and guidelines for material selection and device architecture. Particular attention is paid to the advanced manufacturing approaches, including photolithography and printing techniques, which establish a robust foundation for the commercialization and large-scale fabrication. And abundantly demonstrated examples ranging from biosensors, artificial synapses/neurons, to bioinspired nervous systems are summarized to highlight the considerable prospects of smart healthcare. In the end, the challenges and opportunities are proposed for fexible OECTs. The purpose of this review is not only to elaborate on the basic design principles of fexible OECTs, but also to act as a roadmap for further exploration of wearable OECTs in advanced bio-applications.

关键词： flexible organic electrochemical transistors wearable bioelectronics manufacturing approaches device physics neuromorphic applications