To guarantee a unified response to disasters, humanitarian organizations work together via the United Nations Office for the Coordination of Humanitarian Affairs (OCHA). Although the OCHA has made great strides to imp...To guarantee a unified response to disasters, humanitarian organizations work together via the United Nations Office for the Coordination of Humanitarian Affairs (OCHA). Although the OCHA has made great strides to improve its information management and increase the availability of accurate, real-time data for disaster and humanitarian response teams, significant gaps persist. There are inefficiencies in the emergency management of data at every stage of its lifecycle: collection, processing, analysis, distribution, storage, and retrieval. Disaster risk reduction and disaster risk management are the two main tenets of the United Nations’ worldwide plan for disaster management. Information systems are crucial because of the crucial roles they play in capturing, processing, and transmitting data. The management of information is seldom discussed in published works. The goal of this study is to employ qualitative research methods to provide insight by facilitating an expanded comprehension of relevant contexts, phenomena, and individual experiences. Humanitarian workers and OCHA staffers will take part in the research. The study subjects will be chosen using a random selection procedure. Online surveys with both closed- and open-ended questions will be used to compile the data. UN OCHA offers a structure for the handling of information via which all humanitarian actors may contribute to the overall response. This research will enable the UN Office for OCHA better gather, process, analyze, disseminate, store, and retrieve data in the event of a catastrophe or humanitarian crisis.展开更多
To further improve the ability of pre-hospital and in-hospital collaborative treatment, strengthen emergency multidisciplinary cooperation and construct a scientific, rational and efficient emergency system, under the...To further improve the ability of pre-hospital and in-hospital collaborative treatment, strengthen emergency multidisciplinary cooperation and construct a scientific, rational and efficient emergency system, under the support of former chairman Yu Xue-zhong, Dr. Li Chun-sheng and numerous colleagues in the industry, the Emergency Medicine Society of the Chinese Medical Association appeal to us to draft Construction of Emergency and Pre-hospital Platform. Based on this background, the platform of emergency and pre-hospital first aid helps to build a 'one horizontal and one Longitudinal' treatment model, using the horizontal and longitudinal patterns to integrate emergency medical resources to satisfy the automatic information integration and intelligent analysis sharing, realizing the emergency management visualization and medical information digitization, simplifying the medical process and establishing a perfect standard for the emergent diseases, thereby ultimately achieving efficient diagnosis and scientific treatment.展开更多
This study provides a comprehensive overview of modern cartography innovations and emerging trends,highlight-ing the importance of geospatial representation in various fields.It discusses recent advancements in geospa...This study provides a comprehensive overview of modern cartography innovations and emerging trends,highlight-ing the importance of geospatial representation in various fields.It discusses recent advancements in geospatial data collection techniques,including satellite and aerial imagery,Light Detection and Ranging(LiDAR)technology,and crowdsourcing.The research also investigates the integration of big data,machine learning,and real-time processing in Geographic Information Systems(GIS),as well as advances in geospatial visualization.In addition,it examines the role of cartography in addressing global challenges such as climate change,disaster management,and urban planning in line with the International Cartographic Association’s(ICA)perspectives.The study discusses the ethical considerations and challenges associated with modern cartography,including privacy,data security,and accessibility issues.Finally,it outlines future directions and opportunities in cartography,focusing on the potential applications of artificial intelligence,interdisciplinary collaborations,and open-source platforms.This discussion aims to emphasize the significance of continued research and development in cartography and encourage interdisciplinary collaboration for a better understanding of the world.展开更多
破坏性地震发生后,快速的地震灾情获取是地震应急救援工作的重要环节。借助"三网一员"体系,利用移动终端技术、无线通信技术、GIS技术、GPS技术等建成了基于个人数码助理(Personal Digital Assistant)的四川灾情速报系统。介...破坏性地震发生后,快速的地震灾情获取是地震应急救援工作的重要环节。借助"三网一员"体系,利用移动终端技术、无线通信技术、GIS技术、GPS技术等建成了基于个人数码助理(Personal Digital Assistant)的四川灾情速报系统。介绍了系统的结构框架、技术路线和主要功能,并就其中涉及的灾情分类编码、离线地图设计等关键技术进行了探讨。在4.20芦山7.0级强烈地震中,系统实现了震后2 h内的灾情的快速上报,有效缩短了"灾情黑箱期"。展开更多
随着科技的不断发展和智能化技术的应用,地理信息系统(Geographic Information System,GIS)电子地图在配电网电力抢修智能调度中发挥着越来越重要的作用。GIS技术通过将空间数据和属性数据相结合,实现对地理空间信息的有效管理、分析及...随着科技的不断发展和智能化技术的应用,地理信息系统(Geographic Information System,GIS)电子地图在配电网电力抢修智能调度中发挥着越来越重要的作用。GIS技术通过将空间数据和属性数据相结合,实现对地理空间信息的有效管理、分析及展示,为配电网电力抢修提供了全新的解决方案。基于此,分析GIS电子地图在配电网电力抢修智能调度中的运用价值,探讨GIS电子地图在配电网电力抢修智能调度中的具体运用,以供参考。展开更多
A non-Markovianity measure based on Brukner–Zeilinger invariant information to characterize nonMarkovian effect of open systems undergoing unital dynamical maps is proposed. The method takes advantage of non-increasi...A non-Markovianity measure based on Brukner–Zeilinger invariant information to characterize nonMarkovian effect of open systems undergoing unital dynamical maps is proposed. The method takes advantage of non-increasing property of the Brukner–Zeilinger invariant information under completely positive and trace-preserving unital maps. The simplicity of computing the Brukner–Zeilinger invariant information is the advantage of the proposed measure because of mainly depending on the purity of quantum state. The measure effectively captures the characteristics of non-Markovianity of unital dynamical maps. As some concrete application, we consider two typical non-Markovian noise channels, i.e., the phase damping channel and the random unitary channel to show the sensitivity of the proposed measure. By investigation, we find that the conditions of detecting the non-Markovianity for the phase damping channel are consistent with the results of existing measures for non-Markovianity, i.e., information flow, divisibility and quantum mutual information. However, for the random unitary channel non-Markovian conditions are same to that of the information flow, but is different from that of the divisibility and quantum mutual information.展开更多
文摘To guarantee a unified response to disasters, humanitarian organizations work together via the United Nations Office for the Coordination of Humanitarian Affairs (OCHA). Although the OCHA has made great strides to improve its information management and increase the availability of accurate, real-time data for disaster and humanitarian response teams, significant gaps persist. There are inefficiencies in the emergency management of data at every stage of its lifecycle: collection, processing, analysis, distribution, storage, and retrieval. Disaster risk reduction and disaster risk management are the two main tenets of the United Nations’ worldwide plan for disaster management. Information systems are crucial because of the crucial roles they play in capturing, processing, and transmitting data. The management of information is seldom discussed in published works. The goal of this study is to employ qualitative research methods to provide insight by facilitating an expanded comprehension of relevant contexts, phenomena, and individual experiences. Humanitarian workers and OCHA staffers will take part in the research. The study subjects will be chosen using a random selection procedure. Online surveys with both closed- and open-ended questions will be used to compile the data. UN OCHA offers a structure for the handling of information via which all humanitarian actors may contribute to the overall response. This research will enable the UN Office for OCHA better gather, process, analyze, disseminate, store, and retrieve data in the event of a catastrophe or humanitarian crisis.
文摘To further improve the ability of pre-hospital and in-hospital collaborative treatment, strengthen emergency multidisciplinary cooperation and construct a scientific, rational and efficient emergency system, under the support of former chairman Yu Xue-zhong, Dr. Li Chun-sheng and numerous colleagues in the industry, the Emergency Medicine Society of the Chinese Medical Association appeal to us to draft Construction of Emergency and Pre-hospital Platform. Based on this background, the platform of emergency and pre-hospital first aid helps to build a 'one horizontal and one Longitudinal' treatment model, using the horizontal and longitudinal patterns to integrate emergency medical resources to satisfy the automatic information integration and intelligent analysis sharing, realizing the emergency management visualization and medical information digitization, simplifying the medical process and establishing a perfect standard for the emergent diseases, thereby ultimately achieving efficient diagnosis and scientific treatment.
文摘This study provides a comprehensive overview of modern cartography innovations and emerging trends,highlight-ing the importance of geospatial representation in various fields.It discusses recent advancements in geospatial data collection techniques,including satellite and aerial imagery,Light Detection and Ranging(LiDAR)technology,and crowdsourcing.The research also investigates the integration of big data,machine learning,and real-time processing in Geographic Information Systems(GIS),as well as advances in geospatial visualization.In addition,it examines the role of cartography in addressing global challenges such as climate change,disaster management,and urban planning in line with the International Cartographic Association’s(ICA)perspectives.The study discusses the ethical considerations and challenges associated with modern cartography,including privacy,data security,and accessibility issues.Finally,it outlines future directions and opportunities in cartography,focusing on the potential applications of artificial intelligence,interdisciplinary collaborations,and open-source platforms.This discussion aims to emphasize the significance of continued research and development in cartography and encourage interdisciplinary collaboration for a better understanding of the world.
文摘破坏性地震发生后,快速的地震灾情获取是地震应急救援工作的重要环节。借助"三网一员"体系,利用移动终端技术、无线通信技术、GIS技术、GPS技术等建成了基于个人数码助理(Personal Digital Assistant)的四川灾情速报系统。介绍了系统的结构框架、技术路线和主要功能,并就其中涉及的灾情分类编码、离线地图设计等关键技术进行了探讨。在4.20芦山7.0级强烈地震中,系统实现了震后2 h内的灾情的快速上报,有效缩短了"灾情黑箱期"。
文摘随着科技的不断发展和智能化技术的应用,地理信息系统(Geographic Information System,GIS)电子地图在配电网电力抢修智能调度中发挥着越来越重要的作用。GIS技术通过将空间数据和属性数据相结合,实现对地理空间信息的有效管理、分析及展示,为配电网电力抢修提供了全新的解决方案。基于此,分析GIS电子地图在配电网电力抢修智能调度中的运用价值,探讨GIS电子地图在配电网电力抢修智能调度中的具体运用,以供参考。
基金Supported by the National Natural Science Foundation of China under Grant No.61505053the Natural Science Foundation of Hunan Province under Grant No.2015JJ3092+1 种基金the Research Foundation of Education Bureau of Hunan Province,China under Grant No.16B177the School Foundation from the Hunan University of Arts and Science under Grant No.14ZD01
文摘A non-Markovianity measure based on Brukner–Zeilinger invariant information to characterize nonMarkovian effect of open systems undergoing unital dynamical maps is proposed. The method takes advantage of non-increasing property of the Brukner–Zeilinger invariant information under completely positive and trace-preserving unital maps. The simplicity of computing the Brukner–Zeilinger invariant information is the advantage of the proposed measure because of mainly depending on the purity of quantum state. The measure effectively captures the characteristics of non-Markovianity of unital dynamical maps. As some concrete application, we consider two typical non-Markovian noise channels, i.e., the phase damping channel and the random unitary channel to show the sensitivity of the proposed measure. By investigation, we find that the conditions of detecting the non-Markovianity for the phase damping channel are consistent with the results of existing measures for non-Markovianity, i.e., information flow, divisibility and quantum mutual information. However, for the random unitary channel non-Markovian conditions are same to that of the information flow, but is different from that of the divisibility and quantum mutual information.
