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provision of Preconception Care by Midwives, Nurses and Doctors at Ndola Teaching Hospital in Ndola District, Zambia

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Open Journal of Obstetrics and Gynecology 2024年第3期14卷 393-421页

作者： Gloria Sakanyi Febian Chapima Concepta Namukolo Kwaleyela Department of Nursing Ndola College of Nursing and Midwifery Ndola Zambia Department of Basic and Clinical Sciences School of Nursing Sciences University of Zambia Lusaka Zambia School of Nursing and Midwifery Mulungushi University Kabwe Zambia

Background: The goal of preconception care is to improve the outcome of a mother’s pregnancy and childbirth. Nevertheless, in most developing nations;Zambia included, there are still issues with implementation of preconception care. Therefore, the aim of this study was to establish the provision of preconception care by midwives, nurses and doctors at Ndola Teaching Hospital in Zambia. Methods: A concurrent embedded mixed methodology utilising a descriptive explorative study design, where 107 respondents were randomly selected using the lottery technique for quantitative part and two focused group discussions for qualitative part of the study was used. A self-administered questionnaire was used to collect quantitative data and a focus group discussion guide was used for the focus group discussions. Statistical Package of Social Sciences version 26 with significance set at 0.05 and at 95% confidence level and thematic analysis were used for data analysis. Results: 75% of the respondents in this study were not providing preconception care and only 25% of respondents were providing preconception care;however, this was provided randomly because there were no guidelines to follow. Among the respondents, 81.3% had medium knowledge, 70.1% had good practices and 92.5% had positive attitudes towards preconception care. Further analysis showed that the association between preconception care and knowledge, practices and attitudes was not statistically significant (p = values 0.336;0.344;1.000 respectively). Multivariate logistic regression revealed that participants with high knowledge were five times more likely to provide preconception care (OR = 5.00, CI = 0.42 - 59.7, P = 0.203). Generally, all the participants acknowledged that preconception care was an important package that could prevent maternal and child morbidities and mortalities. Conclusions: The study revealed that most of the respondents were not providing preconception care. provision of preconception was done by a small fraction of the respondents and it was

关键词： Preconception Care provision Knowledge Practice Attitude

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Dynamic control of lipid provisioning in plant-fungal symbiosis

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Molecular Plant 2024年第3期17卷 367-367页

作者： Chun-Lin Shi Yong-Xin Liu ANGENOVO 0753 OsloNorway Shenzhen Branch Guangdong Laboratory of Lingnan Modern AgricultureGenome Analysis Laboratory of the Ministry of Agriculture and Rural AffairsAgricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhen518120China

Arbuscular mycorrhizal(AM)fungi form a type of endomycorrhiza that helps plants capture nutrients from the soil.Lipid provisioning plays a critical role in maintaining the AM fungi within the plant cortical cells during AM symbiosis.The coordination of lipid provisioning with AM symbiosis is regulated by the lysin motif(LysM)and leucine-rich repeat receptor-like kinases(RLKs),including DOES NOT MAKE INFECTIONS 2(DMI2),through transcriptional programming(Shi et al.,2023).However,key components of the complete signaling pathway remain to be identified.

关键词： plant provision Lipid

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Comparative Performance Measurement of the Pareto Optimal Combination and Multi-Objective Combination Models for Controller Placement in Software-Defined Networks

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Journal of Computer and Communications 2024年第3期12卷 84-100页

作者： Mission Franklin Constance Izuchukwu Amannah Department of Computer Science Ignatius Ajuru University of Education Port Harcourt Nigeria

The evolution of the current network has challenges of programmability, maintainability and manageability, due to network ossification. This challenge led to the concept of software-defined networking (SDN), to decouple the control system from the infrastructure plane caused by ossification. The innovation created a problem with controller placement. That is how to effectively place controllers within a network topology to manage the network of data plane devices from the control plane. The study was designed to empirically evaluate and compare the functionalities of two controller placement algorithms: the POCO and MOCO. The methodology adopted in the study is the explorative and comparative investigation techniques. The study evaluated the performances of the Pareto optimal combination (POCO) and multi-objective combination (MOCO) algorithms in relation to calibrated positions of the controller within a software-defined network. The network environment and measurement metrics were held constant for both the POCO and MOCO models during the evaluation. The strengths and weaknesses of the POCO and MOCO models were justified. The results showed that the latencies of the two algorithms in relation to the GoodNet network are 3100 ms and 2500 ms for POCO and MOCO respectively. In Switch to Controller Average Case latency, the performance gives 2598 ms and 2769 ms for POCO and MOCO respectively. In Worst Case Switch to Controller latency, the performance shows 2776 ms and 2987 ms for POCO and MOCO respectively. The latencies of the two algorithms evaluated in relation to the Savvis network, compared as follows: 2912 ms and 2784 ms for POCO and MOCO respectively in Switch to Controller Average Case latency, 3129 ms and 3017 ms for POCO and MOCO respectively in Worst Case Switch to Controller latency, 2789 ms and 2693 ms for POCO and MOCO respectively in Average Case Controller to Controller latency, and 2873 ms and 2756 ms for POCO and MOCO in Worst Case Switch to Controller latency respectively. The latencies of the tw

关键词： Latency Measurement Metrics Performance POCO MOKO Architecture provision

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Instructions for Authors

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Global Energy Interconnection 2024年第2期7卷 F0003-F0003页

1.Aims,The provision of low carbon energy to our society is a key issue at the heart of sustainable development of global energy supply.The Global Energy Interconnection(GEI)publishes original research on theories and developments as well practical applications on principles of large scale low carbon energy generation,transmission,distribution&storage technologies,global energy interconnection&system developments,global energy policy and energy market operations,global climate changes&environmental impacts,global energy transition strategies and global energy governance.

关键词： operations policy provision

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Instructions for Authors

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Global Energy Interconnection 2024年第3期7卷 F0003-F0003页

1.Aims.The provision of low carbon energy to our society is a key issue at the heart of sustainable development of global energy supply.The Global Energy Interconnection(GEI)publishes original research on theories and developments as well practical applications on principles of large scale low carbon energy generation,transmission,distribution&storage technologies,global energy interconnection&system developments,global energy policy and energy market operations,global climate changes&environmental impacts,global energy transition strategies and global energy governance.

关键词： operations policy provision

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Innovative Approaches to Energy provision in Off-Grid Rural Communities—A Case of Botswana

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Journal of Sustainable Bioenergy Systems 2018年第3期8卷 82-91页

作者： Clever Ketlogetswe Jerekias Gandure University of Botswana Mechanical Engineering Department Gaborone Botswana

Although renewable energy technologies applications to rural communities to improve energy access have been embraced in numerous parts of the world, sustainability of these systems is increasingly becoming critical as far as realization of long term benefits is concerned. The current manuscript proposes approaches deemed to provide appropriate match between technology and users in a select of Botswana’s rural communities. The methodology includes a participatory and inclusive approach in which the local community is engaged in the generation of their own energy. Available information indicates that available feedstock in selected communities is sufficient to generate and provide sustainable energy supply for the community.

关键词： Energy provision Innovation Off-Grid Rural Communities Sustainability

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如何理解笛卡尔的“Morale par provision”?

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复旦学报（社会科学版） 2016年第6期58卷 60-70页

作者：施璇上海社会科学院哲学所上海200235

笛卡尔在《谈谈方法》一书的第三部分中提出了一套道德准则,即morale par provision。最近,一些笛卡尔哲学的研究者们对这一概念提出了三种不同的解读。第一种解读是传统且主流的解读,主张将morale par provision理解为"临时的道德",它... 详细信息

笛卡尔在《谈谈方法》一书的第三部分中提出了一套道德准则,即morale par provision。最近,一些笛卡尔哲学的研究者们对这一概念提出了三种不同的解读。第一种解读是传统且主流的解读,主张将morale par provision理解为"临时的道德",它是笛卡尔为了保障自己或他人在贯彻"普遍的方法"的第一步"怀疑的方法"或"方法论怀疑"时所采取的一种权宜之计。第二种解读是将morale par provision理解为"先决的道德",强调这种道德的先决性与无条件性。第三种对morale par provision的解读是将之理解为"完美道德的一阶近似"。笛卡尔在《谈谈方法》一书中所做的"建筑的比喻"十分清楚地表明了他提出morale par provision的用意及其真正的含义,他将morale par provision比作为了实施房子重建计划而预先准备的临时的房子。因此,Morale par provision其实是笛卡尔为了保障自己或他人在贯彻"普遍的方法"的第一条准则时仍能够不影响日常生活所采纳的一种策略。在这个意义来说,将morale par provision译作"临时的道德"是合适的,换句话说,三种解读中的第一种解读有其合理的依据。《谈谈方法》是morale par provision的出处,因此它无疑是对这一表述进行解释所要依据的最重要的文本。另外两种解读尽管有其合理的地方且具有创新性,但是,只要它们无法强力地否定《谈谈方法》的文本证据,那么它们就无法真正地驳倒第一种解读。此外,关于morale par provision的另外两种解读的支持理由与证据也并非无懈可击。

关键词：笛卡尔 Morale par provision 临时的道德

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The cascade development scheme of the Hongshui River Tapping the nation's wealth of rivers,from Yangtze,Yellow River to Hongshui River Cooperation from Hongkong,Macao,Taiwan and abroad in terms of loans,provision of equipment and technology,and investmen

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Electricity 1990年第2期 18-22页

作者： Luo Hongge Guangxi Electric Power Bureau

China is very rich in hydropower resources.The country’s theoreticalpotential is 680 GW,of which the exploitable is 380 GW,correspond-ing to an annual electricity generation of 1923 TWh.But the installedhydropower capacity is only 36,900 MW through 1989 with an electricitygeneration of 114 TWh.Together with the 12,000 MW of hydropowerstation under construction,the total hydropower exploited is still onlyabout 13% of the exploitable.In order to speed up the hydropower construction,Chinese governmenthas mapped out the development strategy for hydropower.Efforts shouldbe concentrated on continuous cascade exploitation of some river

关键词： Yangtze sections cascade Yellow exploitation reservoir provision loans electricity Macao

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A Discussion on Hygiene Supervising and Control Over Ocean—going Ships provision

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旅行医学科学 1997年第2期3卷 95-96页

作者： Gao Hongxi Wang Tongyu Li Juncheng Qinhuangdao Health and Quarantine Bureau, P. R. China

In order to keep crew healthy during their journey and preventing diseases which cause by eating unqualified food. An investigation on sanitary condition of provision over ships have implemented from January to October of 1995. 109 out of 951 units provision were unqualfled (11.48%). Over time and improper storage and unqualified sanitary environment of store rooms were the main reasons for this case. The authors presented the discussion on supervision and control over ships’ provision in this article.

关键词： ships provision supervision and control travel health

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基于TOGAF和provision的供应链管理CTO架构分析与建模

基于TOGAF和ProVision的供应链管理CTO架构分析与建模

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作者：彭桦复旦大学

学位级别：硕士

CTO(Configuration To Orders)定制可配置的订单,是指用户根据自身需求,在系统上选择需要装配的零件,完成一张自定义的特殊配置的订单以后,将订单发送至工厂,工厂按订单完成装配,最终通过物流完成发货。CTO技术使企业实现“零库存”,降... 详细信息

CTO(Configuration To Orders)定制可配置的订单,是指用户根据自身需求,在系统上选择需要装配的零件,完成一张自定义的特殊配置的订单以后,将订单发送至工厂,工厂按订单完成装配,最终通过物流完成发货。CTO技术使企业实现“零库存”,降低库存积压风险,并实现个性化定制,提升产品销量,提高灵活性。企业由于诸多IT遗留问题,目前正推广TOGAF方法论来完成企业架构的分析与设计,于此同时,采用Metastorm provision软件建立模型。TOGAF (The Open Group Architecture Framework)开放组体系结构框架,提供了方法和工具来开发、使用和维护企业架构。provision是企业建模工具,它支持企业对业务战略、业务流程、系统和技术之间进行可视化的整合以及建模。笔记本行业的CTO具有交付周期短、数据传输稳定性和实时性要求高、系统可重用性和可扩展性要求高,系统安全性要求高的特性。因此在架构和建模方面希望可以有至上而下的业务模型以确保业务持续运行;统一的数据模型以确保数据集中管理;可重用的应用模型以确保系统灵活可扩展;可靠的技术模型以确保系统安全稳定。本文基于TOGAF方法论和provision建模软件,对CTO项目进行架构设计并建立模型,特别是核心的四层架构：业务架构、数据架构、应用架构、技术架构的分析与建模。经过实践,相比与没有采用TOGAF方法论的项目,CTO的系统在架构分析与设计方面更为完善;并且TOGAF在架构分析上的成果产出对实际项目的可用性更强。provision软件在制定企业战略、组织架构、流程管理、信息处理、交流通信、技术支持方面更有优势。该项目通过对业务架构的分析与建模,实现了业务部门提出的功能需求;通过数据架构的分析与建模,实现了数据的有效管理;通过应用架构的分析与建模,明确了接口等信息,便于开发人员更好地理解需求;通过技术架构的分析与建模,实现了用户在技术指标方面的要求。

关键词：开放组体系结构框架架构开发方法自定义可变配置业务架构应用架构数据架构技术架构 provision

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