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The Improving Effects of Diabetes Education on Diabetes Awareness and Management in Children and Adolescents with T1DM
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作者 Salah Alzawahreh Candan Ozturk 《Open Journal of Nursing》 2024年第4期164-175,共12页
Background: Diabetes education is crucial in empowering persons with Type 1 diabetes (T1DM) and their families to properly manage the condition by providing comprehensive knowledge, tools, and support. It boosts one’... Background: Diabetes education is crucial in empowering persons with Type 1 diabetes (T1DM) and their families to properly manage the condition by providing comprehensive knowledge, tools, and support. It boosts one’s belief in their ability to succeed, encourages following medical advice, and adds to the general enhancement of health. Objective: This study is to investigate the effectiveness of diabetes education in empowering individuals with Type 1 Diabetes Mellitus (T1DM) and their families to effectively manage the condition. Furthermore, it strives to improve nursing care for families whose children have been diagnosed with Type 1 Diabetes Mellitus (T1DM). Design: This research study investigates the efficacy of diabetes education in empowering individuals with Type 1 Diabetes Mellitus (T1DM) and their families to effectively handle the condition. Materials and Methods: A systematic search was conducted between the years 2000 and 2022, utilizing the Medline and Google Scholar databases. The purpose of the search was to uncover relevant papers pertaining to diabetes education, management of Type 1 Diabetes Mellitus (T1DM), nurse care, and empowerment. The search focused on peer-reviewed research, clinical trials, and scholarly articles that evaluated the efficacy of diabetes education in empowering individuals and families. Results: Diabetes education is crucial for understanding and controlling T1DM. It includes personalized sessions, webinars, group classes, and clinics that provide customized therapies. Comprehensive education enhances glycemic control and family dynamics. Nevertheless, the implementation of diabetes education for families requires specific standards, especially in the field of nursing. Conclusion: Diabetes education is essential for effectively managing Type 1 Diabetes Mellitus (T1DM), providing patients and families with crucial knowledge, resources, and confidence. It encourages independence in-home care and provides explicit guidelines for diabetic nurses to improve nursing care. 展开更多
关键词 diabetes Education Family-Centered Empowerment Model Self-Care management SELF-EFFICACY Type 1 diabetes (T1d)
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Comparison of Chronic Wound Inpatients and Outpatients’ Diets and Meals Nutrient Content in Taabo Wound Management Unit, Côte d’Ivoire
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作者 Didier Y. Koffi Amoin Georgette Konan +1 位作者 Evans Ehouman Bassirou Bonfoh 《Food and Nutrition Sciences》 CAS 2023年第3期156-174,共19页
Chronic and potential non-healing wounds are a great challenge for patients, physicians, and wound care professionals and the health system. A balanced nutrition intake is essential for health as well as a speedy reco... Chronic and potential non-healing wounds are a great challenge for patients, physicians, and wound care professionals and the health system. A balanced nutrition intake is essential for health as well as a speedy recovery of such wounds. The study objective was to compare chronic wound inpatients supplemented with food nutrient content with outpatients with their usual intake in a cross-sectional study. Patients’ food samples were taken for chemical analyses. The protein, beta-carotene, sodium, magnesium, manganese, and potassium content prove statistically significant differences. Outpatients’ diets are more diversified than inpatients’ diets, and supplementation diet richest in beta-carotene and in protein. Outpatients have better dietary diversity than those who were hospitalized. The result provides insights of supplementary food as critical issues pertaining to chronic wounds management. However, analyzing bioavailability of nutrient on patients’ blood may provide more knowledge in the appropriate integrated wound management. 展开更多
关键词 Chronic Wound BIOCHEMISTrY Nutrient Content Wound management te d’Ivoire
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基于RFID的医疗设备远程管理系统设计 被引量:1
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作者 向明华 赵菊云 +1 位作者 向国华 吴玲 《自动化技术与应用》 2024年第3期62-65,135,共5页
为提高医院内设备定位精度,设计基于RFID的医疗设备远程管理系统。通过阅读器、电子标签和处理器组成RFID节点,引入AS3992芯片作为核心芯片,实现数据处理和编码,执行远程指令。采用自由空间传播模型计算路径损耗产生值,通过三角定位数... 为提高医院内设备定位精度,设计基于RFID的医疗设备远程管理系统。通过阅读器、电子标签和处理器组成RFID节点,引入AS3992芯片作为核心芯片,实现数据处理和编码,执行远程指令。采用自由空间传播模型计算路径损耗产生值,通过三角定位数学方法计算待定标签位置,采用RFID定位方法确定标签的最近邻居,实现医疗设备的远程定位。实验结果表明,在没有障碍物的情况下,所提系统设备定位误差少于1 m,在有障碍物的情况下,定位误差在2 m左右,证明所提出系统定位准确性较高,满足系统的设计需求。 展开更多
关键词 rFId 医疗设备远程管理 路径损耗 A/d转换
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云南省R&D经费投入结构动态研究 被引量:1
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作者 张和平 钟翔 +1 位作者 段江涛 贺新华 《中国科技资源导刊》 2024年第1期92-99,共8页
为研究云南省“十二五”以来R&D经费投入结构变化,分析R&D经费投入现状,并与全国,东、中、西部地区及临近省份进行了对比;从资金来源和资金配置视角,运用Cobb-Douglas效用函数及其修正模型对R&D经费投入结构展开动态分析。... 为研究云南省“十二五”以来R&D经费投入结构变化,分析R&D经费投入现状,并与全国,东、中、西部地区及临近省份进行了对比;从资金来源和资金配置视角,运用Cobb-Douglas效用函数及其修正模型对R&D经费投入结构展开动态分析。结果表明:云南省R&D经费投入结构不尽合理,资金来源中政府资金占比较低且呈下降趋势,资金配置中基础研究和应用研究投入不足,与最优结构偏离程度较大。针对存在的问题,提出持续加大政府R&D经费投入力度、围绕产业链提升基础研究和应用研究比重的建议。 展开更多
关键词 r&d经费 政府r&d投入 资源配置 活动类型 云南省 Cobb-douglas效用函数
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政府R&D资助对OFDI逆向绿色创新的影响机制研究 被引量:1
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作者 韩先锋 刘娟 李勃昕 《运筹与管理》 CSCD 北大核心 2024年第1期158-164,共7页
应用中国分省区层面数据并采用面板门槛模型,实证考察了政府R&D资助影响OFDI逆向绿色创新的动态效应。研究发现,OFDI对国内绿色创新产生了显著的驱动效应,但这种影响呈现出明显的先负后正的“U”型动态演化特征;政府R&D资助会... 应用中国分省区层面数据并采用面板门槛模型,实证考察了政府R&D资助影响OFDI逆向绿色创新的动态效应。研究发现,OFDI对国内绿色创新产生了显著的驱动效应,但这种影响呈现出明显的先负后正的“U”型动态演化特征;政府R&D资助会正向调节OFDI逆向绿色创新溢出,且存在最适宜于OFDI逆向绿色创新的政府R&D资助区间(0.366,0.428],过高或过低强度的政府R&D资助均会在一定程度上造成OFDI逆向绿色创新的红利损失;政府R&D资助调节下OFDI对绿色创新的动态影响具有显著时空异质性,即在时空维度上存在“激励效应”与“挤出效应”交替演化的鲜明特征。 展开更多
关键词 政府r&d资助 对外直接投资 绿色创新
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R&D资本化背景下我国TFP增长率再测算
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作者 杜瑶 许永洪 《统计研究》 北大核心 2024年第1期33-45,共13页
研究与试验发展(R&D)资本对经济增长和科技创新作用日益凸显,但对于R&D资本的核算亟待完善。本文基于SNA2008和CSNA2016框架,将R&D支出作为资本形成,对我国各省份物质资本存量和R&D资本存量进行规范化测算,使用随机前... 研究与试验发展(R&D)资本对经济增长和科技创新作用日益凸显,但对于R&D资本的核算亟待完善。本文基于SNA2008和CSNA2016框架,将R&D支出作为资本形成,对我国各省份物质资本存量和R&D资本存量进行规范化测算,使用随机前沿分析法重新估算1991—2019年间的全要素生产率(TFP)增长率。研究发现:第一,我国R&D资本存量规模呈总体递增和地区聚集趋势;第二,1991—2019年间,我国广义TFP增长率年平均增幅为2.10%,对经济增长存在正向作用;第三,将TFP增长率分解为技术进步、前沿技术效率和规模效应,发现技术进步对TFP增长率的贡献最大,是推动我国TFP增长的主导力量,但却呈现逐年递减的趋势;第四,随着我国对R&D投入的不断增加与重视,R&D对我国广义TFP增长率的贡献呈现递增的趋势,R&D的贡献逐渐成为推动我国科技进步的主要力量。 展开更多
关键词 r&d资本化 r&d资本存量 TFP增长率 随机前沿分析
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Petrographic, Geochemical and Metallogenical Context of the Geological Formations of the Goumere Region (North-East of Cote D’Ivoire): Implication to the Knowledge of Gold Mineralization
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作者 Fossou Jean-Luc Hervé Kouadio Alain Nicaise Kouamelan +1 位作者 Topka Kakeu Lionel Boya Roger Nicaise Kanga 《International Journal of Geosciences》 CAS 2024年第2期180-203,共24页
The Gouméré region is located in the North-East of Côte d’Ivoire and is located in the South-West of the Bui furrow. In order to highlight the geology of the area studied, 14 samples were taken for stu... The Gouméré region is located in the North-East of Côte d’Ivoire and is located in the South-West of the Bui furrow. In order to highlight the geology of the area studied, 14 samples were taken for studies using petrographic, geochemical and metallogenic methods. The study of macroscopic and microscopic petrography made it possible to highlight two major lithological units: 1) a volcano-plutonic unit, formed of gabbros, basalt, volcaniclastics and rhyodacite;2) a sedimentary unit (microconglomerate). From a geochemical point of view, the results obtained indicate that the plutonites are gabbro and gabbro diorite while the volcanics have compositions of basaltic andesites, rhyolite and dacites. The sediments have a litharenitic to sublitharenitic character. The metallogenic study made it possible to highlight hydrothermal alterations and metalliferous paragenesis on the formations studied. Hydrothermal alteration is characterized by the presence of carbonation, silicification, sericitization, sulfidation and to a lesser degree chloritization. Metalliferous paragenesis consists of pyrite, chalcopyrite, hematite and magnetite. 展开更多
关键词 PETrOGrAPHY GEOCHEMISTrY METALLOGENY Gouméré Côte d’Ivoire
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政府采购对企业R&D投入的影响
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作者 张士博 赵雪键 +1 位作者 岳松森 李连伟 《山东工商学院学报》 2024年第1期46-56,107,共12页
针对政府采购对企业R&D投入激励的有效性问题,基于2011—2013年中国上市中小企业政府采购数据,采用倾向得分匹配法,研究政府采购、公司内部治理与企业R&D投入之间的关系。研究结果表明,政府采购能够有效促进企业R&D投入,且... 针对政府采购对企业R&D投入激励的有效性问题,基于2011—2013年中国上市中小企业政府采购数据,采用倾向得分匹配法,研究政府采购、公司内部治理与企业R&D投入之间的关系。研究结果表明,政府采购能够有效促进企业R&D投入,且这种影响因公司治理结构的不同而表现出明显的差异;政府采购对国有性质、股权分散、股权制衡及董事会规模较小的企业R&D投入的促进效应更加显著。 展开更多
关键词 政府采购 r&d投入 公司内部治理 倾向得分匹配法
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基于Tobit模型的河南省R&D投入产出影响因素分析
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作者 王新 《河南科技》 2024年第10期144-148,共5页
【目的】科技创新能力是地区综合实力的重要标志之一,科学地识别影响科技资源投入产出的因素,是实现经济跨越式发展和可持续发展的关键。【方法】基于Tobit模型对近十年河南省R&D投入产出面板数据进行相关检验,分析得出各变量对河南... 【目的】科技创新能力是地区综合实力的重要标志之一,科学地识别影响科技资源投入产出的因素,是实现经济跨越式发展和可持续发展的关键。【方法】基于Tobit模型对近十年河南省R&D投入产出面板数据进行相关检验,分析得出各变量对河南省R&D投入产出产生的不同影响。【结果】企业研发机构投入和高水平人才比例与河南省R&D投入产出效率呈显著正相关,而政府支持力度和对外开放程度则对R&D投入产出效率的作用不显著。【结论】建议河南省通过转换政府职能、注重人才引进、加强对外交流、改善区域环境等方式,优化R&D投入产出,更好地提升科技效能。 展开更多
关键词 r&d 影响因素 TOBIT模型
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Comparison of R and Excel in the Field of Data Analysis
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作者 Jue Wang 《Journal of Electronic Research and Application》 2024年第3期178-184,共7页
This research paper compares Excel and R language for data analysis and concludes that R language is more suitable for complex data analysis tasks.R language’s open-source nature makes it accessible to everyone,and i... This research paper compares Excel and R language for data analysis and concludes that R language is more suitable for complex data analysis tasks.R language’s open-source nature makes it accessible to everyone,and its powerful data management and analysis tools make it suitable for handling complex data analysis tasks.It is also highly customizable,allowing users to create custom functions and packages to meet their specific needs.Additionally,R language provides high reproducibility,making it easy to replicate and verify research results,and it has excellent collaboration capabilities,enabling multiple users to work on the same project simultaneously.These advantages make R language a more suitable choice for complex data analysis tasks,particularly in scientific research and business applications.The findings of this study will help people understand that R is not just a language that can handle more data than Excel and demonstrate that r is essential to the field of data analysis.At the same time,it will also help users and organizations make informed decisions regarding their data analysis needs and software preferences. 展开更多
关键词 EXCEL r language data analysis Open source COMPArE data management Advantages disadvantages FUNCTION
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R&D投入对企业绩效影响的统计研究
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作者 蓝志清 汪洋 《河南科技》 2024年第3期154-157,共4页
【目的】对R&D投入与企业绩效的影响关系进行统计研究,为江西省上市公司进行R&D投入合理规划、提升企业绩效和促进创新驱动发展提供建议。【方法】基于江西省2019—2021年上市公司的面板数据,构建面板门槛回归模型,分析了R&... 【目的】对R&D投入与企业绩效的影响关系进行统计研究,为江西省上市公司进行R&D投入合理规划、提升企业绩效和促进创新驱动发展提供建议。【方法】基于江西省2019—2021年上市公司的面板数据,构建面板门槛回归模型,分析了R&D投入对企业绩效的门槛效应。【结果】单一门槛、双重门槛、三重门槛均通过了显著性检验,在不同门槛值区间时,R&D投入对企业绩效的边际系数符号及其显著性存在明显差异。【结论】企业应根据自身所处的R&D投入区间合理制定相应的研发计划,当企业R&D投入处于低区间时,应当加大R&D投入;当R&D投入上升至一定区间时,则需重点关注R&D投入效率问题,以避免R&D投入对企业绩效的抑制作用。 展开更多
关键词 r&d投入 企业绩效 面板门槛回归模型
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基于JD-R模型的煤矿安全管理者职业倦怠形成机理
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作者 王莉 李佳欢 +2 位作者 杨帅 马郴羽 杨若昕 《煤矿安全》 CAS 北大核心 2024年第7期251-256,共6页
为探讨煤矿安全管理者职业倦怠形成机理,基于工作要求构建资源模型,运用扎根理论对煤矿安全管理者开展深度访谈,构建了煤矿安全管理者职业倦怠JD-R理论模型提出相关假设,通过对300名煤矿安全管理者开展问卷调查进行模型验证。结果表明:... 为探讨煤矿安全管理者职业倦怠形成机理,基于工作要求构建资源模型,运用扎根理论对煤矿安全管理者开展深度访谈,构建了煤矿安全管理者职业倦怠JD-R理论模型提出相关假设,通过对300名煤矿安全管理者开展问卷调查进行模型验证。结果表明:人口统计学变量中工龄、职位、工作时长会影响职业倦怠;工作要求和角色压力负向预测职业倦怠,工作资源和组织公平感正向预测煤矿安全管理者职业倦怠;角色压力在工作要求与职业倦怠之间中介效应值为0.276,组织公平在工作资源与职业倦怠间中介效应值为-0.365。 展开更多
关键词 煤矿安全管理者 职业倦怠 Jd-r模型 扎根理论 组织公平
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An Analysis of Liberia’s Vulnerability to Climate Change in the Context of Least Developed Countries (LDCs): A Review
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作者 Charles Flomo Togbah 《American Journal of Climate Change》 2024年第2期230-250,共21页
Climate change is an alarming global challenge, particularly affecting the least developed countries (LDCs) including Liberia. These countries, located in regions prone to unpredictable temperature and precipitation c... Climate change is an alarming global challenge, particularly affecting the least developed countries (LDCs) including Liberia. These countries, located in regions prone to unpredictable temperature and precipitation changes, are facing significant challenges, particularly in climate-sensitive sectors such as mining and agriculture. LDCs need more resilience to adverse climate shocks but have limited capacity for adaptation compared to other developed and developing nations. This paper examines Liberia’s susceptibility to climate change as a least developed country, focusing on its exposure, sensitivity, and adaptive capacity. It provides an overview of LDCs and outlines the global distribution of carbon dioxide emissions. The paper also evaluates specific challenges that amplify Liberia’s vulnerability and constrain sustainable adaptation, providing insight into climate change’s existing and potential effects. The paper emphasizes the urgency of addressing climate impacts on Liberia and calls for concerted local and international efforts for effective and sustainable mitigation efforts. It provides recommendations for policy decisions and calls for further research on climate change mitigation and adaptation. 展开更多
关键词 Least developed Countries LIBErIA Climate Change VULNErABILITY POVErTY HUNGEr disease research and development (r&d) Adaptation
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江西省R&D经费投入的特征分析及提升对策研究
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作者 梅丁丁 王金凤 +1 位作者 童金杰 卢婷 《科技广场》 2024年第2期68-74,共7页
本文分析近年来江西省R&D经费投入的特征及问题,研究表明:江西省R&D经费投入总量和强度均保持较快增长,但还存在投入总量规模不大、结构不优、财政资金投入相对较少等问题,并从强化企业创新主体地位、加大财政资金支持力度、提... 本文分析近年来江西省R&D经费投入的特征及问题,研究表明:江西省R&D经费投入总量和强度均保持较快增长,但还存在投入总量规模不大、结构不优、财政资金投入相对较少等问题,并从强化企业创新主体地位、加大财政资金支持力度、提升科技金融支持研发创新以及提升科技统计质量等方面提出了对策建议,为江西省提升全社会研发投入水平,加快创新型省份建设提供了决策参考。 展开更多
关键词 科技统计 r&d投入 创新型省份
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数字经济对R&D投入创新绩效的影响研究
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作者 李燕 鲜于乐娇 《新经济》 2024年第6期31-45,共15页
数字经济是当今各国科技创新和产业提质增效及重塑核心竞争力的必备基础。研究现阶段地区数字经济发展水平及其对R&D投入创新绩效的影响,对推进我国地区数字经济和科技创新发展有重要意义。研究首先基于熵值法测算研究地区数字经济... 数字经济是当今各国科技创新和产业提质增效及重塑核心竞争力的必备基础。研究现阶段地区数字经济发展水平及其对R&D投入创新绩效的影响,对推进我国地区数字经济和科技创新发展有重要意义。研究首先基于熵值法测算研究地区数字经济发展水平和基于Super-SBM方法测算地区R&D投入创新绩效,然后运用静态面板模型、动态面板模型和动态空间杜宾模型多重实证分析方法分析地区数字经济发展水平对创新绩效的影响。实证分析结果显示,地区数字经济对R&D投入创新绩效有正向影响,数字经济发展水平和R&D投入创新绩效均高的地区主要集中在京津冀、长三角和珠三角。研究结果对进一步制定数字经济发展相关政策建议来推动科技创新提供了依据。 展开更多
关键词 数字经济 r&d 投入 创新绩效 空间杜宾模型
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An Application of RGBD-Based Skeleton Reconstruction for Pedestrian Detection and Occlusion Handling
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作者 Ziyuan Liu 《Journal of Computer and Communications》 2024年第1期147-161,共15页
This study explores the challenges posed by pedestrian detection and occlusion in AR applications, employing a novel approach that utilizes RGB-D-based skeleton reconstruction to reduce the overhead of classical pedes... This study explores the challenges posed by pedestrian detection and occlusion in AR applications, employing a novel approach that utilizes RGB-D-based skeleton reconstruction to reduce the overhead of classical pedestrian detection algorithms during training. Furthermore, it is dedicated to addressing occlusion issues in pedestrian detection by using Azure Kinect for body tracking and integrating a robust occlusion management algorithm, significantly enhancing detection efficiency. In experiments, an average latency of 204 milliseconds was measured, and the detection accuracy reached an outstanding level of 97%. Additionally, this approach has been successfully applied in creating a simple yet captivating augmented reality game, demonstrating the practical application of the algorithm. 展开更多
关键词 Ar Pedestrian detection Occlusion management rGB-d Azure Kinect UNITY
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Spider Web‑Inspired Graphene Skeleton‑Based High Thermal Conductivity Phase Change Nanocomposites for Battery Thermal Management 被引量:11
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作者 Ying Lin Qi Kang +4 位作者 Han Wei Hua Bao Pingkai Jiang Yiu‑Wing Mai Xingyi Huang 《Nano-Micro Letters》 SCIE EI CAS CSCD 2021年第11期308-321,共14页
Phase change materials(PCMs)can be used for efficient thermal energy harvesting,which has great potential for cost-effective thermal management and energy storage.However,the low intrinsic thermal conductivity of poly... Phase change materials(PCMs)can be used for efficient thermal energy harvesting,which has great potential for cost-effective thermal management and energy storage.However,the low intrinsic thermal conductivity of polymeric PCMs is a bottleneck for fast and efficient heat harvesting.Simultaneously,it is also a challenge to achieve a high thermal conductivity for phase change nanocomposites at low filler loading.Although constructing a three-dimensional(3D)thermally conductive network within PCMs can address these problems,the anisotropy of the 3D framework usually leads to poor thermal conductivity in the direction perpendicular to the alignment of fillers.Inspired by the interlaced structure of spider webs in nature,this study reports a new strategy for fabricating highly thermally conductive phase change composites(sw-GS/PW)with a 3D spider web(sw)-like structured graphene skeleton(GS)by hydrothermal reaction,radial freeze-casting and vacuum impregnation in paraffin wax(PW).The results show that the sw-GS hardly affected the phase transformation behavior of PW at low loading.Especially,sw-GS/PW exhibits both high cross-plane and in-plane thermal conductivity enhancements of~1260%and~840%,respectively,at an ultra-low filler loading of 2.25 vol.%.The thermal infrared results also demonstrate that sw-GS/PW possessed promising applications in battery thermal management. 展开更多
关键词 Thermal conductivity radial freeze-casting Phase change materials 3d graphene aerogel Thermal management
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Calculation and Management for Mining Loss and Dilution under 3D Visualization Technical Condition 被引量:3
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作者 Weijing Wang Shaofeng Huang +1 位作者 Xiaobo Wu Qingfei Ma 《Journal of Software Engineering and Applications》 2011年第5期329-334,共6页
The mining loss rate and dilution rate are the key indicators for the mining technology and management level of mining enterprises. Aiming at the practical problems such as the large workload but inaccurate data of th... The mining loss rate and dilution rate are the key indicators for the mining technology and management level of mining enterprises. Aiming at the practical problems such as the large workload but inaccurate data of the traditional loss and dilution calculation method, this thesis introduces the operating principle and process of calculating the loss rate and dilution rate at the mining fields by adopting geological models. As an example, authors establishes 3D models of orebody units in the exhausted area and mining fields in Yangshu Gold Mine in Liaoning Province, and conduct Boolean calculation among the models to obtain the calculation parameters of loss and dilution, and thereby calculate out the dilution rate and loss rate of the mining fields more quickly and accurately. 展开更多
关键词 CALCULATION and management MINING LOSS and dILUTION 3d VISUALIZATION Introduction
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Development of ToSPACE for Pipe Wall Thinning Management in Nuclear Power Plants 被引量:2
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作者 Kyeong Mo Hwang Hun Yun +2 位作者 Hyeok Ki Seo Geun Young Lee Kyung Woo Kim 《World Journal of Nuclear Science and Technology》 2019年第1期1-15,共15页
A number of piping components in the secondary system of nuclear power plants are exposed to aging mechanisms such as FAC (Flow-Accelerated Corrosion), cavitation, flashing, SPE (Solid Particle Erosion), LDIE (Liquid ... A number of piping components in the secondary system of nuclear power plants are exposed to aging mechanisms such as FAC (Flow-Accelerated Corrosion), cavitation, flashing, SPE (Solid Particle Erosion), LDIE (Liquid Droplet Impingement Erosion), etc. Those mechanisms may lead to thinning, leak, or rupture of the components. Due to the pipe ruptures caused by wall thinning in Surry unit 2 of USA in 1986 and in Mihama unit 3 of Japan in 1994, the pipe wall thinning management has emerged as one of the most important issues in nuclear power plants. To manage the pipe wall thinning in the secondary system, Korea has used a foreign program since 1996. As using the foreign country’s program for long term, it was necessary to improve from the perspective of the users. Accordingly, KEPCO-E & C has started to develop the 3D-based pipe wall thinning management program (ToSPACE, Total Solution for Piping And Component Engineering management) from eight years ago, and the development was successful. This paper describes the major functions included in ToSPACE program, such as 3D-based DB (Database) buildup, development of FAC and erosion evaluation theories, UT (Ultra-sonic Test) data reliability analysis, field connection with 3D, automatic establishment of long-term inspection plan, etc. ToSPACE program was developed to allow site engineers performing the selection of inspection quantity at each refueling outage, UT data reliability analysis, UT evaluation, determination of next inspection timing, identification of the inspecting and replacing components in 3D drawings, etc., to access easily. 展开更多
关键词 ToSPACE Pipe Wall THINNING Flow-Accelerated Corrosion (FAC) Liquid drOPLET IMPINGEMENT ErOSION (LdIE) reliability Analysis 3d management Long-Term Inspection Plan
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Expectant Management of Preterm Ruptured Membranes before 34 Gestational Weeks at the University Hospital of Kinshasa, a Tertiary Referral Hospital in the Democratic Republic of Congo
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作者 Roger Mbungu Mwimba Anselme Mbungu Mulaila +6 位作者 Joëlle Lumaya Ambis Andy Mbangama Muela Adrien Tandu Umba Berry Kinkenda Nsiangangu Malka Salamo Azama Thérèse Biselele Bakambuvua Kahindo P. Muyayalo 《Open Journal of Obstetrics and Gynecology》 CAS 2022年第7期633-648,共16页
Premature Rupture of Membranes (PROM) with the resulting prematurity remains a major public health issue in the Democratic Republic of Congo (DRC). This study aimed to assess expectant management of PPROM before 34 we... Premature Rupture of Membranes (PROM) with the resulting prematurity remains a major public health issue in the Democratic Republic of Congo (DRC). This study aimed to assess expectant management of PPROM before 34 weeks at the university hospital of Kinshasa. We conducted a retrospective analysis of expectantly managed PROM before 34 weeks between January 2008 and December 2018. Maternal and fetal outcomes were collected, and all data were analyzed using the SPSS 23.0 software. Of the 113 patients included in the study, 2.6% were diagnosed with PROM before 34 weeks. We observed prolongation of the pregnancy duration;the median latency period was eight days, and the average gestational age at delivery of 32.85 ± 2.5 weeks. Chorioamnionitis (23%), severe oligoamnios (7%), and acute fetal distress (4%) were complications observed during the latency period. In the postpartum period, endometritis (6.2%), neonatal jaundice (39.8%), anemia (25.7%), ulcerative necrotizing enterocolitis (6.2%), cerebromeningeal hemorrhage (5.3%), and acute respiratory distress syndrome (4.4%) were complications observed. The risk of infection during the latency period was significantly associated with irregular (P = 0.045) or lack (P = 0.006) antenatal care (ANC) attendances and C-Reactive Protein (CRP) results 6 (P = 0.013). The risk of neonatal death was significantly associated to infection during the latency period (P = 0.011), irregular (P = 0.009) or lack of ANC (P = 0.000) attendances, Birth weight g (P = 0.039) as well as Gestational age at birth between 28 to 30 Weeks (S) (P = 0.021). These findings report first-time pregnancy outcomes related to the management of PPROM before 34 weeks in our setting. We found that the conservative attitude adopted allowed the prolongation of pregnancies, reducing the risks associated with prematurity. Nevertheless, attendance in good quality ANC could reduce the frequency of PROM and related adverse outcomes. 展开更多
关键词 Premature rupture of Membranes Gestational Age Expectant management Pregnancy Outcomes d. r. Congo
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