Results 11 to 20 of about 4,028 (107)
Highlights Patients with type 2 diabetes (T2D) are prone to developing chronic diabetes‐related complications at the microvascular and macrovascular levels. The Computerized Nailfold Video‐Capillaroscopy (CNVC) provides specific information on both quantitative and qualitative characteristics of microvasculature at the level of fingers.
Giuseppe Lisco, Vincenzo Triggiani
wiley +1 more source
Influencing the influencers: Regulating the morality of online conduct in Indonesia
Abstract Indonesia boasts a lively influencer scene. These influencers promote various products and messages, including political messages, to their followers for commercial gain, and have been particularly active during the coronavirus disease 2019 (COVID‐19) pandemic.
Petra Mahy +2 more
wiley +1 more source
Fractional order research has interdisciplinary characteristics and has been widely used in the field of natural sciences. Therefore, fractional order research has become an important area of concern for scholars. This paper used 2854 literatures collected from China National Knowledge Infrastructure (CNKI) database from 2001 to 2020 as the data source
Yunfei Yang +4 more
wiley +1 more source
目的 本国际临床指南由欧洲残疾儿童学会(the European Academy of Childhood Disability,EACD)牵头制定,旨在解决发育性协调障碍(developmental coordination disorder,DCD)的定义、诊断、评估、干预以及与社会心理方面的临床应用关键问题。 方法 本指南针对五个领域的关键问题,通过文献综述和专家团队的正式讨论达成共识。为保证指南的循证基础,以“机制”、“评估”和“干预”为检索词, 对2012年更新以来提出的最新建议以及新增的“社会心理问题”和“青少年/成人”为检索词进行检索。根据牛津大学循证医学中心证据等级 (证据水平 [level of evidence, LOE]1–4) 将结果进行分类,最终转化为指南建议。并由国际 ...
Jing Hua +6 more
wiley +1 more source
Abstract This article argues that social actors' media ideologies about digital interfaces are key to the enregisterment of online activities. Focusing on an online register emergent from user activities around Year, Hare, Affair (YHA)—a state‐aligned Chinese animation—I explore how different metadiscourses evaluate this register by entextualizing ...
Jiarui Sun
wiley +1 more source
The platform policy matrix: Promotion and regulation
Abstract This study provides a comprehensive analysis of policy measures adopted by countries in response to the rapid growth of digital platforms, which significantly impact various sectors and national economies. It examines the delicate balance between regulation and innovation, offering nuanced policy recommendations.
Junic Kim, Shanghe Ahn
wiley +1 more source
Abstract Introduction In this digital age, the Internet has become a major source of health information, and electronic health (eHealth) literacy becomes increasingly important for older individuals to properly use the extensive eHealth resources for self‐care.
Luyao Xie +3 more
wiley +1 more source
由大量分布式能源、储能设备以及动态负荷集成的复杂微电网,具有出力-负荷双随机特性。旨在结合随机博弈优化理论,讨论综合能源微电网中的各种决策和优化控制问题。首先,分析了未来复杂微电网的特点和体系结构;其次,重点阐述了综合能源微电网中多种决策群体的博弈形式和交互方式;然后,基于微电网不同的拓扑结构和群体的随机特性,归纳了影响网络博弈的主要因素;最后,给出一种随机博弈优化策略及其控制方法架构。通过深入探讨不同形式下的微电网同步、稳定性及博弈优化等关键问题,为进一步促进清洁能源消纳和供需互动 ...
周洪, 要若天, 余昶, 雷忠诚
doaj
蓄电池作为储能装置,是确保微网稳定经济运行的重要组成部分,为了研究它对微网经济效益的影响,建立了基于微网经济性最优的蓄电池容量配置模型。针对某企业内热电联产型微网系统,构建了孤网和并网下以综合运行成本最低为目标函数的微网经济优化调度模型,在孤网下提出了一种定量分析方法配置蓄电池所需最小容量,通过模型求解确定实现微网总成本最低所需配置的蓄电池容量。在实时电价背景下,采用改进遗传算法优化各时刻蓄电池出力及向外网的购售电量,制定了蓄电池最优充放电策略,仿真结果验证了所提模型、策略的有效性和算法的适用性。
况达, 滕欢, 王博堃, 黄炜果
doaj
全钒液流电池是具有良好应用前景的大规模储能技术之一,是解决电网调峰调频、间歇性可再生能源消纳等问题的有效手段。使用MATLAB基于自放电效应建立了全钒液流电池的电化学模型,研究了电池的充/放电形式和电解液流量对电池性能的影响规律,进而建立了微网负荷的优化调度模型,并提出了一种微网中逐时响应需求侧负荷波动的最优电解液流量计算流程和优化运行方法。研究结果表明:全钒液流电池的过电势损耗与电流正相关;随着电池的电解液流量从0.024立方米/小时增加至0.288 立方米/小时,泵功相应由0.027 W增加至0 ...
倪经纬, 李明佳
doaj +1 more source

