Prescriptive Simulation Scenarios for Hospitals Evacuation Management

2018 ◽  
pp. 368-390
Author(s):  
Safa Attia ◽  
Abdelhak Boubetra ◽  
Manel Saad Saoud
Keyword(s):  
Emergency Response ◽  
Mobile Application ◽  
Management System ◽  
Critical Infrastructures ◽  
Social Activities ◽  
Electrical Failure ◽  
Adaptive Simulation ◽  
Time Required ◽  
Evacuation Management

The emergence of a large number of vulnerabilities and the growing interdependence of economic and social activities put vital networks in a particularly delicate situation. These networks constitute the critical infrastructures of which the security of one of them depends on the others. Being more and more interdependent, their failure can have catastrophic consequences on the whole. The main objective of this chapter aims to study the problem of the occurrence of an electrical failure in the hospitals and to provide anticipatory solutions as decisions to be taken and submitted to the stakeholders involved in the intervention in such critical situations. To this end, an emergency response management system was proposed and modeled by the creation of prescriptive and adaptive simulation scenarios. This system was realized via a web-mobile application. The latter, thanks to the advantages that offers, facilitates the tasks of the stakeholders, improves the quality of the communications, reduces the time required for evacuation, and therefore, limits the scope of the damage.

scholarly journals ANALYSIS OF KNOWLEDGE MANAGEMENT SYSTEM IN THE BOOK OF FIQH MOBILE APPLICATION BULUGHUL ISLAMIC LAW BASED ON USABILITY

Khatulistiwa ◽  
2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Thoyyibah T
Keyword(s):  
Knowledge Management ◽  
Mobile Applications ◽  
Mobile Application ◽  
Management System ◽  
Islamic Law ◽  
Knowledge Management System ◽  
Good Learning ◽  
System Life ◽  
Analysis Of Knowledge

Mobile applications have become a good learning tool. This application involves technology that can be accessed anytime and anywhere. But keep in mind also the progress of science and technology can not be separated from the development, discovery and progress of science in the heyday of Muslims. Islam is very influential in the world and even a great deal of learning is applied to certain methods. The aim of this study was to analyze the mobile learning of the Book of Fiqih in the Islamic Law of the Bulughul Haram by mapping knowledge and evaluation of SUMI (the Usability Measurement Inventory). This study uses a method adopted from KMSLC (Knowledge Management System Life Cycle). The results of this study are mapping knowledge and measuring the quality of a system.

Recount pirarucu: a method for evaluating the quality of the pirarucu counts.

2011 ◽  
Vol 7 (1) ◽  
pp. 29-40 ◽  
Author(s):  
Lorena Candice de Araújo Andrade ◽  
Ellen Silvia Ramos Amaral ◽  
Nataluzo Balbino da Silva ◽  
Helder Lima de Queiroz
Keyword(s):  
Management System ◽  
Main Parameter ◽  
Stock Assessment ◽  
Counting Method ◽  
Technical Staff

The pirarucu counting method is a simplified stock assessment that has been used as the main parameter for establishing the annual fishing quotas in the management system of the Mamirauá and Amanã Reserves. In spite of the method’s directness, considering the recent expansion of managed fisheries, we cannot confirm that the counters thoroughly obey the original methodology. There is a concern of a technical nature, as the results of the counts directly influence the fishing quotas, and the lack of technical supervision or the inadequate application of the method are factors that can compromise the management system as a whole. This study aims to assess the counts that took place in six fishing environments of the Jarauá Sector, Mamirauá Reserve, and in four fishing environments of the area of the Pantaleão Fishing Agreement Complex, Amanã Reserve. We verified the consistency of the information resulting from the count, presented to the technical staff. To do this, we conducted recounts of juvenile and adult pirarucus in the same environments. In the Jarauá Sector we found significant differences in the counting results from Samaumerinha do Tucuxi and Curuçá do Centro. In Comprido do Maciel we found differences regarding the number of counted areas. In the sampled environments from the Pantaleão region we did not find significant differences between the counts. The results highlight the importance of creating assessment mechanisms for the counts, for the purpose of preventing possible alterations in the results that might influence the fishing quotas without a biological reason for justifying such quotas.

PHYSICAL, SOCIAL ACTIVITIES AND QUALITY OF LIFE OF THE ELDERLY LIVING IN TRUONG AN WARD, HUE CITY IN 2016

2019 ◽  
pp. 55-62
Author(s):  
Vuong Diem Khanh Doan ◽  
Ngoc Minh Chau Ho ◽  
Thi Van Ngo ◽  
Thi Bao Nga Phan ◽  
Thi Hong Phan Nguyen
Keyword(s):  
Quality Of Life ◽  
The Elderly ◽  
Total Sample ◽  
Cross Sectional Study ◽  
Physical Activities ◽  
Social Activities ◽  
Sectional Study ◽  
Cross Sectional ◽  
Elderly Living

Background: Vietnam is entering the stage of aging population; as a result, the quality of life (QOL) of the elderly is really a matter of concern. There is a great deal of research on the quality of life of the elderly while Vietnam witnesses a lack of research on this topic, especially on how physical and social activities have impact on QOL of the elderly. Objectives: (1) To describe the situation of participation in physical, social activities and QOL of the elderly residing in Truong An Ward, Hue city. (2) To examine the association between physical, social activities and QOL among participants. Methodology: This study used cross-sectional study design. A total sample of 420 people aged 60 and above in Truong An Ward, Hue city were interviewd. The SF36 was used to measure the QOL of participants. Results: Percentage of the elderly taking part in physical activity were 66%. 49% reported having the habit of taking part in social activities. The majority of the elderly get their QOL level in three health fields, namely physical, mental and general health at above average. (56.0, 60.7 and 60.8 respectively). There were significant associations between physical activities, social activities and QOL among participants. Conclusion: The percentage of the elderly taking part in physical and social activities were still low. Besides, QOL of the elderly at the research location was not really high. It’s important to encourage the elderly taking part in physical and social activities to improve their quality of life. Key words: Physical activities, social activities, QOL, the elderly

Heat Transfer Enhancement in Separation Process of Ethanol from Ethanol Water Mixture by Using Surfactants

2020 ◽  
pp. 9-14 ◽  
Author(s):  
Acharya Anil Ramchandra ◽  
R. Kadam ◽  
A. T. Pise
Keyword(s):  
Heat Transfer ◽  
Ammonium Chloride ◽  
Sodium Dodecyl ◽  
Water Mixture ◽  
Transfer Enhancement ◽  
Surface Tension Reduction ◽  
Surface Active Agents ◽  
Surface Active ◽  
Time Required

Here the investigations are done while distillation of ethanol-water mixture for separating ethanol from fermentation process. Focus is to study reduction in time required and hence saving in energy for the distillation process of ethanol-water mixture under the influence of surface-active agents (Surfactants). This novelty is from observation of these surfactants to enhance heat transfer rate because of surface tension reduction in aqueous solutions. SDS (Sodium Dodecyl Sulphate), NH4Cl (Ammonium Chloride) and SLBS (Sodium lauryl benzene sulphonate) surfactants in different concentration are experimented. The concentration of these surfactant is varied from 1700 ppm to 2800 ppm. This range is decided by observing critical micelle concentration of used surfactants. Results showed that time is reduced and hence energy consumption is also reduced. Results shown by NH4Cl are found to be more useful as it is ecofriendly surfactant which is not affecting ethanol-water mixture. Use of ammonium chloride as surfactant in distillation is actually useful to reduce energy without hampering the quality of process is the novelty of this work.

Psychometric evaluation of the Mobile Application Rating Scale (MARS) (Preprint)

2020 ◽  
Author(s):  
Yannik Terhorst ◽  
Paula Philippi ◽  
Lasse Sander ◽  
Dana Schultchen ◽  
Sarah Paganini ◽  
...  
Keyword(s):  
Health Care ◽  
Construct Validity ◽  
Mobile Application ◽  
Concurrent Validity ◽  
Rating Scale ◽  
Psychometric Evaluation ◽  
Confirmatory Factor ◽  
Health Domains ◽  
Psychometric Quality

BACKGROUND Mobile health apps (MHA) have the potential to improve health care. The commercial MHA market is rapidly growing, but the content and quality of available MHA are unknown. Consequently, instruments of high psychometric quality for the assessment of the quality and content of MHA are highly needed. The Mobile Application Rating Scale (MARS) is one of the most widely used tools to evaluate the quality of MHA in various health domains. Only few validation studies investigating its psychometric quality exist with selected samples of MHAs. No study has evaluated the construct validity of the MARS and concurrent validity to other instruments. OBJECTIVE This study evaluates the construct validity, concurrent validity, reliability, and objectivity, of the MARS. METHODS MARS scoring data was pooled from 15 international app quality reviews to evaluate the psychometric properties of the MARS. The MARS measures app quality across four dimensions: engagement, functionality, aesthetics and information quality. App quality is determined for each dimension and overall. Construct validity was evaluated by assessing related competing confirmatory models that were explored by confirmatory factor analysis (CFA). A combination of non-centrality (RMSEA), incremental (CFI, TLI) and residual (SRMR) fit indices was used to evaluate the goodness of fit. As a measure of concurrent validity, the correlations between the MARS and 1) another quality assessment tool called ENLIGHT, and 2) user star-rating extracted from app stores were investigated. Reliability was determined using Omega. Objectivity was assessed in terms of intra-class correlation. RESULTS In total, MARS ratings from 1,299 MHA covering 15 different health domains were pooled for the analysis. Confirmatory factor analysis confirmed a bifactor model with a general quality factor and an additional factor for each subdimension (RMSEA=0.074, TLI=0.922, CFI=0.940, SRMR=0.059). Reliability was good to excellent (Omega 0.79 to 0.93). Objectivity was high (ICC=0.82). The overall MARS rating was positively associated with ENLIGHT (r=0.91, P<0.01) and user-ratings (r=0.14, P<0.01). CONCLUSIONS he psychometric evaluation of the MARS demonstrated its suitability for the quality assessment of MHAs. As such, the MARS could be used to make the quality of MHA transparent to health care stakeholders and patients. Future studies could extend the present findings by investigating the re-test reliability and predictive validity of the MARS.

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