In December 2021, the Datong Archaeological Research Institute conducted an excavation of the Lv Xu’s tomb in Zhijiabao Village, Pingcheng District, Datong. The Lv Xu’s tomb is a newly excavated tomb of the Pingchen...In December 2021, the Datong Archaeological Research Institute conducted an excavation of the Lv Xu’s tomb in Zhijiabao Village, Pingcheng District, Datong. The Lv Xu’s tomb is a newly excavated tomb of the Pingcheng period of Northern Wei Dynasty, which contains a rare painted shallow relief stone coffin. On the northern side of the coffin, there is a picture of ascending owner flanked by an ox-headed bird with wings and a mouse-headed bird with wings on each side. There are also images of azure dragon, white tiger and vermilion bird in the lower part of the east, west and north walls respectively. The identity information and the roles these images played in the tomb are not to be clarified yet. This paper aims to use iconographic methods to interpret the painted shallow relief carvings of winged divine beasts on the stone coffin, to identify their characteristics, schematic sources, and cultural attributes, and to provide some foundational work for further research on the stone coffin of the Lv Xu’s tomb.展开更多
在云计算、大数据和人工智能等前沿技术的推动下,数据中心机房正面临着规模扩张与功能升级的双重挑战,以满足不断攀升的数据存储需求和日益复杂的业务处理需求。确保机房内部系统和设备的持续稳定运行,已成为亟待解决的关键问题,对于提...在云计算、大数据和人工智能等前沿技术的推动下,数据中心机房正面临着规模扩张与功能升级的双重挑战,以满足不断攀升的数据存储需求和日益复杂的业务处理需求。确保机房内部系统和设备的持续稳定运行,已成为亟待解决的关键问题,对于提升数据中心的运行效率和降低运营风险具有显著的研究意义和经济价值。本研究针对上述挑战,提出了一种基于EPICS(Experimental Physics and Industrial Control System)的创新监控系统框架。该框架利用SNMP(Simple Network Management Protocol)协议进行数据传输,采用CSS(Control Studio System)构建直观的人机交互界面,并选用Archiver Appliance作为历史数据库解决方案,同时引入CSS-BEAST以强化报警系统的功能。本框架不仅在稳定性和可靠性方面表现出色,而且具有良好的扩展性,能够适应不同类型和规模的机房环境,为数据中心的高效运营提供了坚实的技术支持。展开更多
合肥光源报警系统用于实时监测设备故障并发布报警信息,是合肥光源控制系统的重要组成部分。该系统以美国橡树岭国家实验室开发的报警软件BEAST(Beast Ever Alarm System Toolkit)为基础进行二次开发,借助BEAST中Alarm Server组件监测IO...合肥光源报警系统用于实时监测设备故障并发布报警信息,是合肥光源控制系统的重要组成部分。该系统以美国橡树岭国家实验室开发的报警软件BEAST(Beast Ever Alarm System Toolkit)为基础进行二次开发,借助BEAST中Alarm Server组件监测IOC(Input/Output Controller)中记录的报警状态;采用JSP(Java Server Page)技术开发了报警信息查询网页,可通过浏览器实时查询报警信息;同时使用Java多线程技术开发了基于短信和电子邮件的报警信息发送程序,以短信和电子邮件两种方式将紧急报警信息及时发送给相关技术人员。目前,报警系统已经在合肥光源中投入运行,系统性能稳定,表现良好,可帮助相关技术人员快速有效地处理报警信息。展开更多
The shrinkage of the Aral Sea,which is closely related to the Amu Darya River,strongly affects the sustainability of the local natural ecosystem,agricultural production,and human well-being.In this study,we used the B...The shrinkage of the Aral Sea,which is closely related to the Amu Darya River,strongly affects the sustainability of the local natural ecosystem,agricultural production,and human well-being.In this study,we used the Bayesian Estimator of Abrupt change,Seasonal change,and Trend(BEAST)model to detect the historical change points in the variation of the Aral Sea and the Amu Darya River and analyse the causes of the Aral Sea shrinkage during the 1950–2016 period.Further,we applied multifractal detrend cross-correlation analysis(MF-DCCA)and quantitative analysis to investigate the responses of the Aral Sea to the runoff in the Amu Darya River,which is the main source of recharge to the Aral Sea.Our results showed that two significant trend change points in the water volume change of the Aral Sea occurred,in 1961 and 1974.Before 1961,the water volume in the Aral Sea was stable,after which it began to shrink,with a shrinkage rate fluctuating around 15.21 km3/a.After 1974,the water volume of the Aral Sea decreased substantially at a rate of up to 48.97 km3/a,which was the highest value recorded in this study.In addition,although the response of the Aral Sea's water volume to its recharge runoff demonstrated a complex non-linear relationship,the replenishment of the Aral Sea by the runoff in the lower reaches of the Amu Darya River was identified as the dominant factor affecting the Aral Sea shrinkage.Based on the scenario analyses,we concluded that it is possible to slow down the retreat of the Aral Sea and restore its ecosystem by increasing the efficiency of agricultural water use,decreasing agricultural water use in the middle and lower reaches,reducing ineffective evaporation from reservoirs and wetlands,and increasing the water coming from the lower reaches of the Amu Darya River to the 1961–1973 level.These measures would maintain and stabilise the water area and water volume of the Aral Sea in a state of ecological restoration.Therefore,this study focuses on how human consumption of recharge runoff affects the Aral Sea and provides scientific perspective on its ecological conservation and sustainable development.展开更多
Lord of the Flies is one of the most important novels written by William Golding,and it contains multiple meanings.This paper aims to interpret author’s intentions through an archetype study based on the view of the ...Lord of the Flies is one of the most important novels written by William Golding,and it contains multiple meanings.This paper aims to interpret author’s intentions through an archetype study based on the view of the Bible.Through detailed analysis,it comes to a conclusion that,if human wants to be rescued,we have to be aware of the evil side in us.展开更多
The classic fairytale Beauty and the Beast has been interpreted by different writers and into various forms of media for centuries.The following discussion draws on three versions of the tale.One of them is the first ...The classic fairytale Beauty and the Beast has been interpreted by different writers and into various forms of media for centuries.The following discussion draws on three versions of the tale.One of them is the first known version of Beauty and the Beast—"Cupid and Psyche"in Apuleius’s The Golden Ass from the second century.In this story,Psyche is the beautiful daughter whereas her bridegroom Cupid is the"beast"in rumours.Another version in discussion is the best known version to Angelo-American audiences,published in Jeanne-Marie Leprince de Beaumont’s book for young women,Le Magasin des enfants in 1756.And the last is Angela Carter’s modern version in 1993.This discussion focuses on the ways in which those writers use"the beast"fantasy to comment on female psychology,status and agency in their own societies.展开更多
文摘In December 2021, the Datong Archaeological Research Institute conducted an excavation of the Lv Xu’s tomb in Zhijiabao Village, Pingcheng District, Datong. The Lv Xu’s tomb is a newly excavated tomb of the Pingcheng period of Northern Wei Dynasty, which contains a rare painted shallow relief stone coffin. On the northern side of the coffin, there is a picture of ascending owner flanked by an ox-headed bird with wings and a mouse-headed bird with wings on each side. There are also images of azure dragon, white tiger and vermilion bird in the lower part of the east, west and north walls respectively. The identity information and the roles these images played in the tomb are not to be clarified yet. This paper aims to use iconographic methods to interpret the painted shallow relief carvings of winged divine beasts on the stone coffin, to identify their characteristics, schematic sources, and cultural attributes, and to provide some foundational work for further research on the stone coffin of the Lv Xu’s tomb.
文摘在云计算、大数据和人工智能等前沿技术的推动下,数据中心机房正面临着规模扩张与功能升级的双重挑战,以满足不断攀升的数据存储需求和日益复杂的业务处理需求。确保机房内部系统和设备的持续稳定运行,已成为亟待解决的关键问题,对于提升数据中心的运行效率和降低运营风险具有显著的研究意义和经济价值。本研究针对上述挑战,提出了一种基于EPICS(Experimental Physics and Industrial Control System)的创新监控系统框架。该框架利用SNMP(Simple Network Management Protocol)协议进行数据传输,采用CSS(Control Studio System)构建直观的人机交互界面,并选用Archiver Appliance作为历史数据库解决方案,同时引入CSS-BEAST以强化报警系统的功能。本框架不仅在稳定性和可靠性方面表现出色,而且具有良好的扩展性,能够适应不同类型和规模的机房环境,为数据中心的高效运营提供了坚实的技术支持。
文摘合肥光源报警系统用于实时监测设备故障并发布报警信息,是合肥光源控制系统的重要组成部分。该系统以美国橡树岭国家实验室开发的报警软件BEAST(Beast Ever Alarm System Toolkit)为基础进行二次开发,借助BEAST中Alarm Server组件监测IOC(Input/Output Controller)中记录的报警状态;采用JSP(Java Server Page)技术开发了报警信息查询网页,可通过浏览器实时查询报警信息;同时使用Java多线程技术开发了基于短信和电子邮件的报警信息发送程序,以短信和电子邮件两种方式将紧急报警信息及时发送给相关技术人员。目前,报警系统已经在合肥光源中投入运行,系统性能稳定,表现良好,可帮助相关技术人员快速有效地处理报警信息。
基金supported by the National Natural Science Foundation of China (42230708)the Joint CAS (Chinese Academy of Sciences) & MPG (Max-Planck-Gesellschaft) Research Project (HZXM20225001MI)the Tianshan Talent Project of Xinjiang Uygur Autonomous Region, China (2022TSYCLJ0056)。
文摘The shrinkage of the Aral Sea,which is closely related to the Amu Darya River,strongly affects the sustainability of the local natural ecosystem,agricultural production,and human well-being.In this study,we used the Bayesian Estimator of Abrupt change,Seasonal change,and Trend(BEAST)model to detect the historical change points in the variation of the Aral Sea and the Amu Darya River and analyse the causes of the Aral Sea shrinkage during the 1950–2016 period.Further,we applied multifractal detrend cross-correlation analysis(MF-DCCA)and quantitative analysis to investigate the responses of the Aral Sea to the runoff in the Amu Darya River,which is the main source of recharge to the Aral Sea.Our results showed that two significant trend change points in the water volume change of the Aral Sea occurred,in 1961 and 1974.Before 1961,the water volume in the Aral Sea was stable,after which it began to shrink,with a shrinkage rate fluctuating around 15.21 km3/a.After 1974,the water volume of the Aral Sea decreased substantially at a rate of up to 48.97 km3/a,which was the highest value recorded in this study.In addition,although the response of the Aral Sea's water volume to its recharge runoff demonstrated a complex non-linear relationship,the replenishment of the Aral Sea by the runoff in the lower reaches of the Amu Darya River was identified as the dominant factor affecting the Aral Sea shrinkage.Based on the scenario analyses,we concluded that it is possible to slow down the retreat of the Aral Sea and restore its ecosystem by increasing the efficiency of agricultural water use,decreasing agricultural water use in the middle and lower reaches,reducing ineffective evaporation from reservoirs and wetlands,and increasing the water coming from the lower reaches of the Amu Darya River to the 1961–1973 level.These measures would maintain and stabilise the water area and water volume of the Aral Sea in a state of ecological restoration.Therefore,this study focuses on how human consumption of recharge runoff affects the Aral Sea and provides scientific perspective on its ecological conservation and sustainable development.
文摘Lord of the Flies is one of the most important novels written by William Golding,and it contains multiple meanings.This paper aims to interpret author’s intentions through an archetype study based on the view of the Bible.Through detailed analysis,it comes to a conclusion that,if human wants to be rescued,we have to be aware of the evil side in us.
文摘The classic fairytale Beauty and the Beast has been interpreted by different writers and into various forms of media for centuries.The following discussion draws on three versions of the tale.One of them is the first known version of Beauty and the Beast—"Cupid and Psyche"in Apuleius’s The Golden Ass from the second century.In this story,Psyche is the beautiful daughter whereas her bridegroom Cupid is the"beast"in rumours.Another version in discussion is the best known version to Angelo-American audiences,published in Jeanne-Marie Leprince de Beaumont’s book for young women,Le Magasin des enfants in 1756.And the last is Angela Carter’s modern version in 1993.This discussion focuses on the ways in which those writers use"the beast"fantasy to comment on female psychology,status and agency in their own societies.
