This paper improves the modeling method for the device with characteristic family presented by L. O. Chua (1977) and results in the one-dimensional fluctuating canonical piecewise-linear model. It is an efficient mode...This paper improves the modeling method for the device with characteristic family presented by L. O. Chua (1977) and results in the one-dimensional fluctuating canonical piecewise-linear model. It is an efficient model. The algorithm for canonical piecewise-linear dynamic networks with one dimensional fluctuating model is discussed in detail.展开更多
A finite random graph generated by continuous time birth and death processes with exponentially distributed waiting times was investigated, which is similar to a communication network in daily life. The vertices are t...A finite random graph generated by continuous time birth and death processes with exponentially distributed waiting times was investigated, which is similar to a communication network in daily life. The vertices are the living particles, and directed edges go from mothers to daughters. The size of the communication network was studied. Furthermore, the probability of successfully connecting senders with receivers and the transmitting speed of information were obtained.展开更多
Internet technology is the greatest scientific and technological achievement of mankind in the 20th century.It has brought mankind into the information age and greatly changed people's way of learning,education,wo...Internet technology is the greatest scientific and technological achievement of mankind in the 20th century.It has brought mankind into the information age and greatly changed people's way of learning,education,work,leisure and entertainment,family education and so on.In the Internet age,underage children spend a considerable amount of time online,and they spend less time talking and communicating with their parents?Therefore,the development of network technology has posed a new challenge not only to school education and social education,but also to the traditional family education[6].So,under the impact and challenge of the network era,what countermeasures do family education apply to communicate well with children?This is the center of this research.展开更多
目的:采用贝叶斯网状Meta分析技术对非药物干预方式减轻ICU转出病人家属迁移应激水平的效果进行评价。方法:计算机系统检索中国知网(CNKI)、Web of Science(SCIE)、Cochrane Library、Embase等中英文数据库,搜集不同非药物干预方式对减...目的:采用贝叶斯网状Meta分析技术对非药物干预方式减轻ICU转出病人家属迁移应激水平的效果进行评价。方法:计算机系统检索中国知网(CNKI)、Web of Science(SCIE)、Cochrane Library、Embase等中英文数据库,搜集不同非药物干预方式对减轻ICU转出病人家属迁移应激的随机对照试验(RCT),检索时限均为建库至2023年6月。使用Stata 15软件进行网状Meta分析。结果:共纳入15项RCT,累计研究患者1186例,涉及5种非药物干预方式。结果显示:英文FRSS评分方面,减轻照顾者迁移应激水平的干预措施效果排序为行为改变轮模式>ICU联络护士>迁移手册>综合护理>认知行为干预。汉化版FRSS评分方面,减轻照顾者迁移应激水平的干预措施效果排序为迁移手册>认知行为干预>结构化健康教育>综合护理。FCTI评分方面,减轻照顾者迁移应激水平的干预措施效果排序为行为改变轮模式>ICU联络护士>迁移手册>综合护理。STAI评分方面,减轻照顾者迁移应激水平的干预措施效果排序为ICU联络护士>迁移手册>结构化健康教育>综合护理。结论:与单纯综合护理相比,非药物干预方式联合综合护理对减轻照顾者迁移应激水平效果更佳。展开更多
基金Supported by National Natural Science Foundation of China
文摘This paper improves the modeling method for the device with characteristic family presented by L. O. Chua (1977) and results in the one-dimensional fluctuating canonical piecewise-linear model. It is an efficient model. The algorithm for canonical piecewise-linear dynamic networks with one dimensional fluctuating model is discussed in detail.
基金Project supported by the National Natural Science Foundation of China （Grant Nos.10471088, 60572126）
文摘A finite random graph generated by continuous time birth and death processes with exponentially distributed waiting times was investigated, which is similar to a communication network in daily life. The vertices are the living particles, and directed edges go from mothers to daughters. The size of the communication network was studied. Furthermore, the probability of successfully connecting senders with receivers and the transmitting speed of information were obtained.
文摘Internet technology is the greatest scientific and technological achievement of mankind in the 20th century.It has brought mankind into the information age and greatly changed people's way of learning,education,work,leisure and entertainment,family education and so on.In the Internet age,underage children spend a considerable amount of time online,and they spend less time talking and communicating with their parents?Therefore,the development of network technology has posed a new challenge not only to school education and social education,but also to the traditional family education[6].So,under the impact and challenge of the network era,what countermeasures do family education apply to communicate well with children?This is the center of this research.
文摘目的:采用贝叶斯网状Meta分析技术对非药物干预方式减轻ICU转出病人家属迁移应激水平的效果进行评价。方法:计算机系统检索中国知网(CNKI)、Web of Science(SCIE)、Cochrane Library、Embase等中英文数据库,搜集不同非药物干预方式对减轻ICU转出病人家属迁移应激的随机对照试验(RCT),检索时限均为建库至2023年6月。使用Stata 15软件进行网状Meta分析。结果:共纳入15项RCT,累计研究患者1186例,涉及5种非药物干预方式。结果显示:英文FRSS评分方面,减轻照顾者迁移应激水平的干预措施效果排序为行为改变轮模式>ICU联络护士>迁移手册>综合护理>认知行为干预。汉化版FRSS评分方面,减轻照顾者迁移应激水平的干预措施效果排序为迁移手册>认知行为干预>结构化健康教育>综合护理。FCTI评分方面,减轻照顾者迁移应激水平的干预措施效果排序为行为改变轮模式>ICU联络护士>迁移手册>综合护理。STAI评分方面,减轻照顾者迁移应激水平的干预措施效果排序为ICU联络护士>迁移手册>结构化健康教育>综合护理。结论:与单纯综合护理相比,非药物干预方式联合综合护理对减轻照顾者迁移应激水平效果更佳。
