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气象观测场在汽车试验场中的应用研究
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作者 陈海建 《时代汽车》 2024年第14期172-174,178,共4页
汽车试验场作为汽车开展道路测试的重要场所,用于验证汽车产品的品质以及可靠性。除了场地道路外,气象条件作为汽车道路测试的重要一环,在《GB/T12534-1990汽车道路试验方法通则》中也有明确要求,如:试验时应是无雨无雾天气,相对湿度小... 汽车试验场作为汽车开展道路测试的重要场所,用于验证汽车产品的品质以及可靠性。除了场地道路外,气象条件作为汽车道路测试的重要一环,在《GB/T12534-1990汽车道路试验方法通则》中也有明确要求,如:试验时应是无雨无雾天气,相对湿度小于95%,气温0-40℃,风速不大于3m/s。同时气象条件也作为试验场道路管控的重要依据,实时风速、雨量、能见度等信息为场地管理者发布限速、限行、封场等通知提供必要参考依据,直接影响道路测试安全管控的及时性。因此,文章从气象观测场的建设、气象服务、异常天气道路管控等方面开展气象观测场在汽车试验场中的应用研究。 展开更多
关键词 products. In addition to the SITE roads METEOROLOGICAL conditions are an important part of AUTOMOTIVE ROAD testing and there are also clear requirements in the GB/T12534-1990 General Rules for AUTOMOTIVE ROAD Test Methods. For example the test should be conducted in rain and fog free weather with a relative humidity of less than 95% a temperature of 0-40 and a wind SPEED of no more than 3m/s. At the same time METEOROLOGICAL conditions also serve as an important basis for ROAD control in the test site. Real time information such as wind SPEED rainfall and visibility provides necessary reference for SITE managers to issue notices on SPEED limits SITE closures and trac restrictions directly aecting the timeliness of ROAD testing safety control. Therefore this article conducts research on the application of METEOROLOGICAL observation SITES in AUTOMOTIVE testing SITES from the construction of METEOROLOGICAL observation SITES METEOROLOGICAL services and abnormal weather ROAD control.
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Cyberattack Ramifications, The Hidden Cost of a Security Breach
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作者 Meysam Tahmasebi 《Journal of Information Security》 2024年第2期87-105,共19页
In this in-depth exploration, I delve into the complex implications and costs of cybersecurity breaches. Venturing beyond just the immediate repercussions, the research unearths both the overt and concealed long-term ... In this in-depth exploration, I delve into the complex implications and costs of cybersecurity breaches. Venturing beyond just the immediate repercussions, the research unearths both the overt and concealed long-term consequences that businesses encounter. This study integrates findings from various research, including quantitative reports, drawing upon real-world incidents faced by both small and large enterprises. This investigation emphasizes the profound intangible costs, such as trade name devaluation and potential damage to brand reputation, which can persist long after the breach. By collating insights from industry experts and a myriad of research, the study provides a comprehensive perspective on the profound, multi-dimensional impacts of cybersecurity incidents. The overarching aim is to underscore the often-underestimated scope and depth of these breaches, emphasizing the entire timeline post-incident and the urgent need for fortified preventative and reactive measures in the digital domain. 展开更多
关键词 Artificial Intelligence (AI) Business Continuity Case Studies Copyright Cost-Benefit Analysis Credit Rating Cyberwarfare Cybersecurity Breaches Data Breaches Denial Of service (DOS) Devaluation Of Trade Name Disaster Recovery Distributed Denial of service (DDOS) Identity Theft Increased Cost to Raise Debt Insurance Premium Intellectual Property Operational Disruption Patent Post-Breach Customer Protection Recovery Point Objective (RPO) Recovery Time Objective (RTO) Regulatory Compliance Risk Assessment service Level Agreement Stuxnet Trade Secret
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Design and Implementation of End to End Encrypted Short Message Service (SMS) Using Hybrid Cipher Algorithm
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作者 Emmanuel Nwabueze Ekwonwune Victor Chibunna Enyinnaya 《Journal of Software Engineering and Applications》 2020年第3期25-40,共16页
The study on design and implementation of end to end encrypted Short Message Service (SMS) using hybrid cipher algorithm is motivated by high rate of insecurity of data observed during Short Message Service (SMS) on M... The study on design and implementation of end to end encrypted Short Message Service (SMS) using hybrid cipher algorithm is motivated by high rate of insecurity of data observed during Short Message Service (SMS) on Mobile devices. SMS messages are one of the popular ways of communication. The aim therefore is to design a software for end to end encryption short message service (SMS) that can conceal message while on transit to another mobile device using Hybrid Cipher Algorithm on Android Operating System and implement it for security of mobile SMS. Hybrid encryption incorporates a combination of asymmetric and symmetric encryption to benefit from the strengths of each form of encryption. Various encryption algorithms have been discussed. Secondary sources were employed in gathering useful data. In this research work three methodologies are employed—Structured System Analysis Design Methodology (SSADM), Object Oriented Analysis Design Methodology (OOADM) and prototyping. With the help of the three cryptographic algorithms employed—Message digest 5 (MD5), Blowfish and Rivest-Shamir Adleman (RSA);integrity, confidentiality, authentication and security of messages were achieved. The messages encrypted by developed application are also resistant to brute force attack. The implementing programs were coded in Java. 展开更多
关键词 Encryption HYBRID Security Integrity Authentication Vulnerability Cryptography Short MESSAGE service (SMS) Global System for Mobile Communication (GSM) MESSAGE DIGEST 5 (MD5) BLOWFISH and Rivest-Shamir Adleman (RSA)
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Social and Environmental Impacts of Maryland Oil Palm Plantations on Forests,Biodiversity,and Community Livelihoods in Liberia
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作者 Richard N.Sam Sampson Williams +1 位作者 Nornor N.Bee Dioh Flahn 《Journal of Agricultural Science and Technology(A)》 2024年第2期83-92,共10页
Liberia holds 44.5% of the remaining portion of the Upper Guinean Rainforest in West Africa,which is home to critically endangered forest elephants and western chimpanzees.The forests are of vital importance for the l... Liberia holds 44.5% of the remaining portion of the Upper Guinean Rainforest in West Africa,which is home to critically endangered forest elephants and western chimpanzees.The forests are of vital importance for the livelihoods of millions of West Africans and provide key ecosystem services of local and global importance for food systems transformation and agroecology.Liberia’s efforts toward land reform through legislation and policies recognise communities’rights to own and manage their customary lands and resources.These include the National Forestry Reform Law of 2006,the Community Rights Law Concerning Forest Lands of 2009,and the Land Rights Act of 2018,and more.In May 2022,a program team from the Sustainable Development Institute(SDI)-Friends of the Earth Liberia researched the social and environmental impacts of Maryland Oil Palm Plantations(MOPPs)in Liberia.Twenty-three(23)key informant interviews(KIIs)and 10 focus group discussions(FGDs)were conducted in seven communities in and around the MOPP.They included farmers,contract workers,MOPP staff,local authorities,women and youth leaders,the Environmental Protection Agency(EPA)Inspector,the Civil Society Head,and the Gender Coordinator of Maryland County.The team cross-checked information with formal documents as much as possible and took photographs and global positioning system(GPS)locations of areas of deforestation,pollution,and conflict.The team also used observation to monitor environmental pollution,such as affluent into water bodies and planting oil palm in wetlands.The team used narrative analysis and geospatial landscape analysis to analyze the data.The research finds that land conflict and deforestation have several negative impacts on communities.MOPP has not respected land tenure rights or followed Free Prior and Informed Consent(FPIC)standards,including resettlement without reparation and destruction of farms and old towns without(sufficient)compensation or restitution.During MOPP land acquisition and clearance,communities experienced the loss of their farms and the identification of villages as“village de squatters”,leading to restricted access to farmland,heightened food insecurity,and reduced income from cash crops to support families.MOPP destroyed high conservation value areas and destroyed secondary forest regrowth,which affected important biodiversity areas.MOPP is one of the four large-scale industrial palm oil plantations in Liberia in Maryland County.It has a palm oil mill in a joint venture with Golden Veroleum Liberia(GVL).Its 2011 concession agreement includes 8,800 hectares for industrial palm oil plantations. 展开更多
关键词 BIODIVERSITY climate change community rights DEFORESTATION ecosystem services food security human rights land rights forest rights LIVELIHOOD
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The Role of Library and Information Science Education in the Development of Community Health Information Services for People Living with HIV/AIDS: Perspectives of Directors and Managers of Public Libraries 被引量:2
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作者 Bharat Mehra Adrienne Dessel 《World Journal of AIDS》 2011年第3期78-87,共10页
This article identifies the role of library and information science (LIS) education in the development of community health information services for people living with HIV/AIDS (PLWHA). Preliminary findings are present... This article identifies the role of library and information science (LIS) education in the development of community health information services for people living with HIV/AIDS (PLWHA). Preliminary findings are presented from semi- structured qualitative interviews that were conducted with eleven directors and managers of local branches in the Knox County Public Library (KCPL) System that is located in the East Tennessee region in the United States. Select feedback reported by research participants is summarized in the article about strategies in LIS education that can help local public librarians and others in their efforts to become more responsive information providers to PLWHA. Research findings help better understand the issues and concerns regarding the development of digital and non-digital health information services for PLWHA in local public library institutions. 展开更多
关键词 People LIVING with HIV/AIDS PLWHA PUBLIC LIBRARY Directors and MANAGERS community Health Information services
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基于RIA和Web Service的雅砻江水库群生态调度决策支持系统 被引量:1
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作者 张小刚 徐刚 《水力发电》 北大核心 2010年第8期9-11,共3页
以雅砻江水库群生态调度决策支持系统为背景,研究生态调度优化计算方法,建立了生态调度模型,同时介绍水库群生态调度决策支持系统的体系结构、功能和特点,探讨构建该决策支持系统的解决方案和关键技术;并基于RIA(Rich Internet Applicat... 以雅砻江水库群生态调度决策支持系统为背景,研究生态调度优化计算方法,建立了生态调度模型,同时介绍水库群生态调度决策支持系统的体系结构、功能和特点,探讨构建该决策支持系统的解决方案和关键技术;并基于RIA(Rich Internet Applications)和Web Service技术,ASP.NET技术开发出了体系先进、实用可靠和界面友好的分布式、可扩展性系统。 展开更多
关键词 RIA Web service Based Operation Internet Applications ASP.NET
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网络制造中Web Service的服务质量模糊排序方法 被引量:9
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作者 吴健 蔡铭 +1 位作者 唐敏 董金祥 《计算机辅助设计与图形学学报》 EI CSCD 北大核心 2005年第7期1593-1599,共7页
从WebService对质量的需求入手分析,给出服务质量模型,以及其中的几个重要指标入时间消耗、资源消耗、可靠性、可信度和安全性等的定量描述,在此基础上给出模糊排序算法·通过对上述指标的一一建立模糊相似矩阵,确定服务间的相似程... 从WebService对质量的需求入手分析,给出服务质量模型,以及其中的几个重要指标入时间消耗、资源消耗、可靠性、可信度和安全性等的定量描述,在此基础上给出模糊排序算法·通过对上述指标的一一建立模糊相似矩阵,确定服务间的相似程度,并对其相似度进行综合评价后,给出WebService的模糊排序·该算法旨在提高UDDI上WebService检索结果的质量,是UDDI有益的补充·该算法已在一个网络制造平台中得到应用,文末给出一个基于服务质量的WebService模糊排序实例· 展开更多
关键词 WEBservice UDDI
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Measuring the Needs for Medical Service in the Retirement Residential Community in Korea
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作者 SoIm Park Kyung Wook Seo 《Journal of Building Construction and Planning Research》 2017年第3期116-127,共12页
Medical facilities in retirement residential areas provide diverse medical and health-related services to retirees, and they are equipped and programed with various medical services for enhancing retirees’ daily acti... Medical facilities in retirement residential areas provide diverse medical and health-related services to retirees, and they are equipped and programed with various medical services for enhancing retirees’ daily activities. To find out the current status of using medical facilities by retirees, this study surveyed retirees in their fifties, sixties, and seventies, who live in Eunpyeong-gu, Seoul. The survey data was sorted by the types of medical facilities they visit, reasons for their visit, and the types of medical facilities in a retirement residential area they would prefer to visit. The pros and cons of using private and general hospitals can be evaluated further to set up the right strategy to reconcile them;and each type of hospital can be improved by adding those missing elements that the interviewees mentioned. In the broad perspective, this indicates the need to suggest the direction of preparing residential areas that are technically planned for retirees on the basis of the analysis of Korean retirees’ needs. 展开更多
关键词 Urban RETIREES Baby-Boomer RETIREMENT Residential Area NEIGHBORHOOD Regeneration Age-Friendly Facility MEDICAL service Universal DESIGN Barrier-Free DESIGN
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Bacterial community succession in response to dissolved organic matter released from live jellyfish 被引量:1
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作者 HAO Wenjin WICHELS Antje +2 位作者 FUCHS Bernhardt TANG Xuexi GERDTS Gunnar 《Journal of Oceanology and Limnology》 SCIE CAS CSCD 2019年第4期1229-1244,共16页
Jellyfish blooms have increased worldwide, and the outbreaks of jellyfish population not only affect the food web structures via voracious predation but also play an important role in the dynamics of nutrients and oxy... Jellyfish blooms have increased worldwide, and the outbreaks of jellyfish population not only affect the food web structures via voracious predation but also play an important role in the dynamics of nutrients and oxygen in planktonic food webs. However, it remains unclear whether specific carbon compounds released through jellyfish metabolic processes have the potential to shape bacterial community composition. Therefore, in this study, we aimed to investigate the compositional succession of the bacterioplankton community in response to the dissolved organic matter (DOM) released by the live Scyphomedusae Cyanea lamarckii and Chrysaora hysoscella collected from Helgoland Roads of the North Sea. The bacterial community was significantly stimulated by the DOM released form live jellyfish and different dominant phylotypes were observed for these two Scyphomedusae species. Furthermore, the bacterial community structures in the different DOM sources, jellyfish-incubated media, Kabeltonne seawater, and artificial seawater (DOM-free) were significantly different, as revealed by automated ribosomal intergenic spacer analysis fingerprints. Catalyzed reporter deposition fluorescence in situ hybridization (CARD-FISH) revealed a rapid species-specific shift in bacterial community composition. Gammaproteobacteria dominated the community instead of the Bacteroidetes community for C. lamarckii, whereas Gammaproteobacteria and Bacteroidetes dominated the community for C. hysoscella. The significant differences in the bacterial community composition and succession indicate that the components of the DOM released by jellyfish might differ with jellyfish species. 展开更多
关键词 BACTERIAL community structure BACTERIAL community composition dissolved organic matter JELLYFISH automated rRNA INTERGENIC spacer analysis (ARISA) catalyzed REPORTER deposition fluorescence in situ hybridization (CARD-FISH)
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面向服务的架构SOA-Service Oriented Architecture 被引量:1
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作者 宋航 《科技成果纵横》 2005年第4期46-46,共1页
关键词 service CORBA SOA Java
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Survey on the Demand for Elderly Care Services of Community Residents in Beijing and Analysis of Influencing Factors
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作者 Yue Zhai Xianguo Bi +3 位作者 Weimin Liu Hong Wang Xinxin Zhang Jing Chen 《Journal of Clinical and Nursing Research》 2024年第4期79-87,共9页
Objective: To investigate the current situation of the demand for geriatric care services of community residents in Beijing and analyze the influencing factors to provide a reference basis for meeting the demand for d... Objective: To investigate the current situation of the demand for geriatric care services of community residents in Beijing and analyze the influencing factors to provide a reference basis for meeting the demand for diversified and professional geriatric care services. Methods: A self-made questionnaire was used to randomly survey 1558 elderly individuals at community health service centers in 8 urban districts where elderly care centers were planned to be built. The influencing factors of the different characteristics of elderly care service needs from three aspects were analyzed using a dichotomous logistic regression model: predisposing, enabling, and, need factors. Results: 69.7% of the elderly required home care services, 22.8% wanted to get care services at elderly care centers, 15.9% wanted to get care services at nursing homes, 12.3% required community care services, and 7.4% didn’t know where to access care services. 68.5% of the elderly required care services for disabilities/semi-disabilities, 58.0% for dementia, 54.7% for common diseases, 34.9% for rehabilitation training, 33.0% for plumbing care, and 7.5% for hospice care. At the same time, there were urban- rural differences in the demand for elderly care services, with suburban elderly having a higher demand for care services than those living in urban areas (P < 0.05). The elderly’s demand for care services was mainly related to age, place of residence, and gender in the causative factors, mode of residence and physical condition among able factors, and mode of care services and care needs among need factors (P < 0.05). Conclusion: The demand for elderly care services was differentiated by factors including place of residence, age, and gender. It is crucial to accurately match the demand for elderly care services, innovate the mode of elderly care services, and improve the service quality to improve the elderly health service system. 展开更多
关键词 Elderly care service system DEMAND Population ageing Influencing factors
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Web Services在企业BOM信息管理系统中的应用 被引量:2
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作者 邱华年 肖刚 +2 位作者 吕慧强 高飞 张元鸣 《中国数据通信》 2005年第4期61-63,共3页
WebServices是一种面向服务的体系结构,其优势在于跨平台互操作性和软件复用。BOM信息是企业信息系统中的核心数据,企业中诸多部门都会用到BOM信息或其子集,它贯穿于产品的整个生命周期中;企业信息系统中的BOM也是联系CAD、CAPP、PDM和... WebServices是一种面向服务的体系结构,其优势在于跨平台互操作性和软件复用。BOM信息是企业信息系统中的核心数据,企业中诸多部门都会用到BOM信息或其子集,它贯穿于产品的整个生命周期中;企业信息系统中的BOM也是联系CAD、CAPP、PDM和ERP的纽带。本文提出了一种基于WebServices的BOM架构,并在此BOM架构的基础上为浙江省某企业在NET平台上开发了基于WebServices的BOM信息管理系统,此系统为企业的BOM信息数据交换提供了高效的支持和一致性保证。 展开更多
关键词 services BOM Web .NET CAPP CAD ERP PDM
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Multitarget stool DNA for colorectal cancer screening:A review and commentary on the United States Preventive Services Draft Guidelines 被引量:3
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作者 Barry M Berger Bernard Levin Robert J Hilsden 《World Journal of Gastrointestinal Oncology》 SCIE CAS 2016年第5期450-458,共9页
Multitarget stool DNA(mt-sDNA) testing was approved for average risk colorectal cancer(CRC) screening by the United States Food and Drug Administration and thereafter reimbursed for use by the Medicare program(2014).T... Multitarget stool DNA(mt-sDNA) testing was approved for average risk colorectal cancer(CRC) screening by the United States Food and Drug Administration and thereafter reimbursed for use by the Medicare program(2014).The United States Preventive Services Task Force(USPSTF) October 2015 draft recommendation for CRC screening included mt-s DNA as an "alternative" screening test that "may be useful in select clinical circumstances",despite its very high sensitivity for early stage CRC.The evidence supporting mt-s DNA for routine screening use is robust.The clinical efficacy of mt-s DNA as measured by sensitivity,specificity,life-years gained(LYG),and CRC deaths averted is similar to or exceeds that of the other more specifically recommended screening options included in the draft document,especially those requiring annual testing adherence.In a population with primarily irregular screening participation,tests with the highest point sensitivity and reasonable specificity are more likely to favorably impact CRC related morbidity and mortality than those depending on annual adherence.This paper reviews the evidence supporting mt-s DNA for routine screening and demonstrates,using USPSTF's modeling data,that mt-s DNA at three-year intervals provides significant clinical net benefits and fewer complications per LYG than annual fecal immunochemical testing,high sensitivity guaiac based fecal occult blood testing and 10-year colonoscopy screening. 展开更多
关键词 Colorectal CANCER screening Multitarget STOOL DNA STOOL DNA The United States Preventive services Task Force CANCER Intervention Surveillance MODELING Network FECAL immunological technique MODELING Interval
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Clustering Analysis of the Basic Structure of Relevant Community Service Organizations in Cities in China
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作者 于淼 金童 《Agricultural Science & Technology》 CAS 2017年第8期1567-1568,F0003,共3页
With the gradually development of economy in China, people's living stan- dards have been improved, which makes people have higher and higher require- ments on the quality of life, and thus community service has beco... With the gradually development of economy in China, people's living stan- dards have been improved, which makes people have higher and higher require- ments on the quality of life, and thus community service has become and essential part in people's life. In order to understand the basic building blocks of community service organizations in different cities in China, classification comparison was made to the data of 31 cities in China from China Statistical Year Book (2014) by using SPSS clustering method and the fuzzy clustering method, so as to find out the dif- ferences and the causes of the differences, with the aim to promote the manage- ment of relevant government and personnel. 展开更多
关键词 SPSS clustering Fuzzy clustering Ward join method Transfer closure method community service
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The Way for the Integrated Establishment of Public Service Platform in Grassroots Community and Guarantee Measures——Case Study of Dongguan
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作者 Zhao Shushan 《International Journal of Technology Management》 2016年第5期64-66,共3页
This paper takes the public services in the grassroots community of Dongguan as the object of study and studies the integrated construction of the public service platform in grassroots communities with the thinking pr... This paper takes the public services in the grassroots community of Dongguan as the object of study and studies the integrated construction of the public service platform in grassroots communities with the thinking principle of resources integration so as to set up a service platform integrating electronization, informatization and networking, ensure the convenience of public services and provide high-quality community public services for the community residents. 展开更多
关键词 PUBLIC service Platform in GRASSROOTS community Integration Full HANDLING of Agent System Dongguan
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Evaluation and Analysis of Hospital Disaster Preparedness in Jeddah 被引量:1
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作者 Nidaa A. Bajow Shahnaz M. Alkhalil 《Health》 2014年第19期2668-2687,共20页
Introduction: Disaster damage to health systems is a human and health tragedy, results in huge economic losses, deals devastating blows to development goals, and shakes social confidence. Hospital disaster preparednes... Introduction: Disaster damage to health systems is a human and health tragedy, results in huge economic losses, deals devastating blows to development goals, and shakes social confidence. Hospital disaster preparedness presents complex clinical operation. It is difficult philosophical challenge. It is difficult to determine how much time, money, and effort should be spent in preparing for an event that may not occur. Health facilities whether hospitals or rural health clinics, should be a source of strength during emergencies and disasters. They should be ready to save lives and to continue providing essential emergencies and disasters. Jeddah has relatively a level of disaster risk which is attributable to its geographical location, climate variability, topography, etc. This study investigates the hospital disaster preparedness (HDP) in Jeddah. Methods: Questionnaire was designed according to five Likert scales. It was divided into eight fields of 33 indicators: structure, architectural and furnishings, lifeline facilities’ safety, hospital location, utilities maintenance, surge capacity, emergency and disaster plan, and control of communication and coordination. Sample of six hospitals participated in the study and rated to the extent of disaster preparedness for each hospital disaster preparedness indicators. Two hazard tools were used to find out the hazards for each hospital. An assessment tool was designed to monitor progress and effectiveness of the hospitals’ improvement. Weakness was found in HDP level in the surveyed hospitals. Disaster mitigation needs more action including: risk assessment, structural and non-structural prevention, and preparedness for contingency planning and warning and evacuation. Conclusion: The finding shows that hospitals included in this study have tools and indicators in hospital preparedness but with lack of training and management during disaster. So the research shed light on hospital disaster preparedness. Considering the importance of preparedness in disaster, it is necessary for hospitals to understand that most of hospital disaster preparedness is built in the hospital system. 展开更多
关键词 HOSPITAL DISASTER PREPAREDNESS Indicators (HDPI) HOSPITAL DISASTER PREPAREDNESS (HDP) Hazard Vulnerability Analysis (HVA) Mass CASUALTY Incident (MCI) Full-Scale Exercises (FSE) Emergency Medical services (EMS) Joint Commission on Accreditation of Healthcare Organizations (JCAHO) Pan American Health Organization (PAHO) Hypothesis (H)
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Analysis and Research on Information Design of the Smart Community Pension Service 被引量:2
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作者 Chen Hao 《学术界》 CSSCI 北大核心 2018年第8期268-280,共13页
In the research on the smart community pension service,it is found that the problems encountered in the promotion of the smart pension can not be solved in the short term because of the lack of information and the acc... In the research on the smart community pension service,it is found that the problems encountered in the promotion of the smart pension can not be solved in the short term because of the lack of information and the acceptance of the intelligent products by the elderly. This paper puts forward the research ideas based on the cognitive characteristics and demand prediction of the specific population. Focusing on the research on the pension needs of people born in the 1960 s or 1970 s,it provides support for the solution of smart pension services in the peak period of aging population in the future. 展开更多
关键词 SMART community PENSION needs COGNITION of the ELDERLY information design DEMAND forecasting
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Hotel Guest Service Technology
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作者 Manana Vasadze Ia Mosashvili Tsiuri Duruli 《Economics World》 2018年第3期185-190,共6页
For any hotel guest reception technology is an important factor in the quality service process,financial-economic efficiency,and management of the hotel industry.The service process in the same type hotel is standard,... For any hotel guest reception technology is an important factor in the quality service process,financial-economic efficiency,and management of the hotel industry.The service process in the same type hotel is standard,meanwhile the service process technology undergoes certain alterations according to the hotel’s size,structure,category,and market segment orientation.Hotel customer service technology is characterized by cycling phases—consistent repeat of the service process before the departure of the guest from the hotel.The article discusses the four-phase cycle of guest reception,related to the hotel services and transactions.Each phase of the cycle consists of standard transactions/phases,which are carried out between hotel clients and the hotel itself. 展开更多
关键词 GUEST service TECHNOLOGY phase cycle property management system remote CHECK-IN pre-key/key pack individual call-in RESERVATION rooming list RESERVATIONS guest-directed computer check-out
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A Non-Preemptive Priority Queueing System with a Single Server Serving Two Queues M/G/1 and M/D/1 with Optional Server Vacations Based on Exhaustive Service of the Priority Units
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作者 Kailash C. Madan 《Applied Mathematics》 2011年第6期791-799,共9页
We study a vacation queueing system with a single server simultaneously dealing with an M/G/1 and an M/D/1 queue. Two classes of units, priority and non-priority, arrive at the system in two independent Poisson stream... We study a vacation queueing system with a single server simultaneously dealing with an M/G/1 and an M/D/1 queue. Two classes of units, priority and non-priority, arrive at the system in two independent Poisson streams. Under a non-preemptive priority rule, the server provides a general service to the priority units and a deterministic service to the non-priority units. We further assume that the server may take a vacation of random length just after serving the last priority unit present in the system. We obtain steady state queue size distribution at a random epoch. Corresponding results for some special cases, including the known results of the M/G/1 and the M/D/1 queues, have been derived. 展开更多
关键词 Non PREEMPTIVE PRIORITY QUEUEING SYSTEM Modified Server Vacations Combination of General service and Deterministic service Steady State Queue Size Distribution
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Service Master COMPACT现场测量设备
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作者 《传感器世界》 2024年第5期44-44,共1页
派克汉尼汾推出一款功能强大的测量设备Service Master COMPACT,为行走机械和工业液压应用提供实时监测和诊断服务。产品采用坚固的IP65防护级外壳及耐油性橡胶保护层,适用于工程机械、农业、铁路和国防等行业的恶劣工况。搭载4.3英寸... 派克汉尼汾推出一款功能强大的测量设备Service Master COMPACT,为行走机械和工业液压应用提供实时监测和诊断服务。产品采用坚固的IP65防护级外壳及耐油性橡胶保护层,适用于工程机械、农业、铁路和国防等行业的恶劣工况。搭载4.3英寸触摸屏和触感键盘的Service Master COMPACT让现场操作及数据分析流程变得简便。它能实时显示压力、温度和流量等关键参数,并支持通过按键或预设信号触发的数据记录功能。这一特性使得维护人员能够轻松识别潜在问题,避免可能引发的设备停机或损坏,进而降低维护成本。 展开更多
关键词 service MASTER
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