scholarly journals Compositional cyber-physical epidemiology of COVID-19

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Jin Woo Ro ◽  
Nathan Allen ◽  
Weiwei Ai ◽  
Debi Prasad ◽  
Partha S. Roop

Abstract The COVID-19 pandemic has posed significant challenges globally. Countries have adopted different strategies with varying degrees of success. Epidemiologists are studying the impact of government actions using scenario analysis. However, the interactions between the government policy and the disease dynamics are not formally captured. We, for the first time, formally study the interaction between the disease dynamics, which is modelled as a physical process, and the government policy, which is modelled as the adjoining controller. Our approach enables compositionality, where either the plant or the controller could be replaced by an alternative model. Our work is inspired by the engineering approach for the design of Cyber-Physical Systems. Consequently, we term the new framework Compositional Cyber-Physical Epidemiology. We created different classes of controllers and applied these to control the disease in New Zealand and Italy. Our controllers closely follow government decisions based on their published data. We not only reproduce the pandemic progression faithfully in New Zealand and Italy but also show the tradeoffs produced by differing control actions.

2020 ◽  
Author(s):  
Jin Woo Ro ◽  
Nathan Allen ◽  
Weiwei Ai ◽  
Debi Prasad ◽  
Partha S. Roop

AbstractCOVID-19 pandemic has posed significant challenges globally. Countries have adopted different strategies with varying degrees of success. Epidemiologists are studying the impact of government actions using scenario analysis. However, the interactions between the government policy and the disease dynamics are not formally captured.We, for the first time, formally study the interaction between the disease dynamics, which is modelled as a physical process, and the government policy, which is modelled as the adjoining controller. Our approach enables compositionality, where either the plant or the controller could be replaced by an alternative model. Our work is inspired by the engineering approach for the design of Cyber-Physical Systems (CPSs). Consequently, we term the new framework Compositional Cyber-Physical Epidemiology (CCPE). We created different classes of controllers and applied these to control the disease in New Zealand and Italy. Our controllers closely follow government decisions based on their published data. We not only reproduce the pandemic progression faithfully in New Zealand and Italy but also show the tradeoffs produced by differing control actions.


Economies ◽  
2018 ◽  
Vol 6 (3) ◽  
pp. 39 ◽  
Author(s):  
Majid Ziaei Nafchi ◽  
Hana Mohelská

Industry 4.0 is the essence of the fourth Industrial revolution and is happening right now in manufacturing by using cyber-physical systems (CPS) to reach high levels of automation. Industry 4.0 is especially beneficial in highly developed countries in terms of competitive advantage, but causes unemployment because of high levels of automation. The aim of this paper is to find out if the impact of adopting Industry 4.0 on the labor markets of Iran and Japan would be the same, and to make analysis to find out whether this change is possible for Iran and Japan with their current infrastructures, economy, and policies. With the present situation of Iran in science, technology, and economy, it will be years before Iran could, or better say should, implement Industry 4.0. Japan is able to adopt Industry 4.0 much earlier than Iran and with less challenges ahead; this does not mean that the Japanese labor market would not be affected by this change but it means that those effects would not cause as many difficulties as they would for Iran.


2020 ◽  
Vol 9 (2) ◽  
pp. 5
Author(s):  
Mulia Simatupang

ABSTRACT The purpose of this paper in to assess the impact of financial inclusion and  government expenditures in education and health sectors in order to increase human development index. Government expenditures has important role to support economic growth and welfare for its people. Fiscal policy expenditures in education and health sectors are kind of significant government policy to increase human development. It is believed that financial inclusion has also important role  to reduce poverty and indirectly increase human development index. Financial inclusion  has positive impacts to human development index component along with government  expenditures in education and health sector. In the years ahead, The Government should prioritize and increase budget in order to increase human  resources quality in Indonesia.


Author(s):  
Andrey E. Makushev

Introduction. Against the backdrop of increased government participation in the economic development of the country, support for agricultural engineering was seen as one of the tools for transformation in the agricultural sector, as well as a way to increase public welfare. In addition, the government was interested in the growth of agricultural production and exports, which became one of the most important sources of foreign exchange funds. This article will attempt to explore the position of the state and the forms of its participation in the development of agricultural engineering in Russia. Special attention will be paid to the process of folding the corporate organization of manufacturers of agricultural machinery and implements, against the backdrop of the strengthening of monopolistic trends in the Russian economy in the late XIX – early XX centuries. Materials and Methods. In solving the research problems, archival materials, published data of official statistics, and also scientific literature were used. The study was conducted on the basis of the principles of historicism, objectivity and system approach. The need to process quantitative data necessitated the use of a statistical method. The use of modernization theory made it possible to include the development processes of the production of agricultural machinery and implements in the trend of industrial modernization. Results. Based on a study of archival and published sources, as well as available scientific literature, the main development problems were identified, and the evolution of government policy in the field of agricultural engineering in the late XIX – early XX centuries was examined. Against the backdrop of increased government participation, the processes of capital self-organization are shown, the forms and results of interaction between government structures and corporate-monopoly organizations in the development of this industry are studied. Discussion and Conclusion. At the end of the XIX and beginning of the XX centuries, state participation in the development of the industry took place in two directions. Firstly, the customs regulation of imports of agricultural machinery, which was protectionist in nature. Secondly, direct support to manufacturers of machinery and complex technical devices for agriculture (bonuses and soft loans to owners of specialized enterprises, assistance in the transportation and marketing of products, etc.). In parallel, there was a consolidation of domestic manufacturers of agricultural machinery and implements in order to exchange experience, jointly solve the most pressing problems and lobby their interests in government circles. Since 1907, congresses of Russian manufacturers of agricultural machinery and implements began to be regularly held. In fact, this corporate organization has transformed into a monopolistic type of association. The study showed that the interaction of government structures and corporate-monopoly associations of manufacturers of agricultural machinery and implements, despite some differences, was generally cooperative in nature and had a very positive effect on the development of the industry.


Author(s):  
Dionysios Nikolopoulos ◽  
Georgios Moraitis ◽  
Dimitrios Bouziotas ◽  
Archontia Lykou ◽  
George Karavokiros ◽  
...  

<p>Emergent threats in the water sector have the form of cyber-physical attacks that target SCADA systems of water utilities. Examples of attacks include chemical/biological contamination, disruption of communications between network elements and manipulating sensor data. RISKNOUGHT is an innovative cyber-physical stress testing platform, capable of modelling water distribution networks as cyber-physical systems. The platform simulates information flow of the cyber layer’s networking and computational elements and the feedback interactions with the physical processes under control. RISKNOUGHT utilizes an EPANET-based solver with pressure-driven analysis functionality for the physical process and a customizable network model for the SCADA system representation, which is capable of implementing complex control logic schemes within a simulation. The platform enables the development of composite cyber-physical attacks on various elements of the SCADA including sensors, actuators and PLCs, assessing the impact they have on the hydraulic response of the distribution network, the quality of supplied water and the level of service to consumers. It is envisaged that this platform could help water utilities navigate the ever-changing risk landscape of the digital era and help address some of the modern challenges due to the ongoing transformation of water infrastructure into cyber-physical systems.</p>


Author(s):  
Yinan Wang ◽  
Sicheng Zeng ◽  
Qiang Yang ◽  
Zhiyun Lin ◽  
Wenyuan Xu ◽  
...  

2014 ◽  
Vol 151 (1) ◽  
pp. 171-179
Author(s):  
Michael S. Daubs

New Zealand's Ministry of Business, Innovation and Employment's Review of the Telecommunications Act 2001, released in 2013, highlighted an increased demand for mobile broadband service, particularly in relation to the 700 MHz spectrum auction of 14 January 2014 – space ideal for next-generation 4G or Long Term Evolution (LTE) mobile services. The government seemingly adopted a ‘wait and see’ approach to mobile broadband regulation, however, delaying its development until 2020 when there will be ‘a clearer sense of the impact of new networks and technology’. One can look to Canada to see the need for robust mobile broadband policies. Like New Zealand, Canada has relied primarily upon spectrum auctions to stimulate market competition. The spectrum auction frameworks used there, however, have done little to promote market competition. Applying the lessons learned from Canada to a New Zealand context, this article argues for a more assertive regulatory framework sooner rather than later.


2021 ◽  
Vol 10 (4) ◽  
pp. 148-153
Author(s):  
Suparba Sil ◽  
Ruby Dhar ◽  
Subhradip Karmakar

Aim: The following paper attempts to trace the impact of Covid-19 on the younger generation, mostly from economically underprivileged sections, by focusing on specific themes such as health, education, vulnerability to abuse, and violence. The paper tries to address how the pandemic has affected various dimensions of the lives of these younger generation-children and adolescents, alongside tracing the measures taken by the government in the fight against the virus. Methods: We curated the information based on credible data as published in leading news media, PMC published peer-reviewed materials Conclusions: The paper concludes with recommendations that a coherent government policy and the active participation of NGOs are needed to address the problem. The children's mental health needs to be dealt with utmost care at home, which will pave the way towards a better future for the younger generation during and after the pandemic.


A government policy is a scheme launched by the governing body of a nation for the welfare of a particular section of the society or the entire public in general. The impact of such a policy can hence only be determined by the response from its target group. The evaluation of these schemes is often challenging, due to the inability of the government body or organization to collect unfiltered and unbiased feedback from the entire population. The aforementioned task may require a large amount of effort, considerable time and in-depth knowledge of advanced technology. However, with the advent of the information era, it is possible to analyze the sentiments of the public using negligible resources. The internet is rich in freely available unused and unstructured data that can be exploited efficiently for various purposes. One such application is opinion mining which allows the user to extract data from social media websites and categorize it into pre-defined classes. This paper is an attempt to assess one of the most important and current government initiatives- “Digital India”, through public sentiments. Digital India is a program launched by the Prime Minister of India to transform the country into a technologically advanced and digitally connected nation. This research work corroborates the use of swarm intelligence or nature-inspired algorithms for feature subset selection during opinion mining, as it results in a substantial reduction in the number of features (and consequently a lesser computation time for model training) and increase in the classification accuracy of the model. Therefore, the aim of this study is to analyze public opinion on “Digital India” campaign to ascertain the success (or failure) of the mission, while at the same time, determine the most suited model for automated evaluation of any government policy in the future


2012 ◽  
Vol 37 (1-2) ◽  
Author(s):  
Marketa Rulikova

This paper considers the impact of the most recent global economic crisis on immigration in theCzechRepublic. Developments during this economically troubled period suggest that the “immigration-inexperienced”CzechRepublic, which has attracted significant numbers of people seeking economic opportunities in the past decade for the first time, has repeated historical mistakes made by Western European countries during the 1970s oil crisis. Initially, promising economic growth at the beginning of the decade allowed the Czech government to ignore issues of immigration, including controlling inflow and immigrants’ integration into the majority of society. The sudden reality of jobs disappearing in late 2008, irrespective of the fact that many employers in the economic sectors are dependent on foreign guest workers, caught the country unprepared. In an effort to level the unemployment rate and dampen societal unrest, theCzechRepublicoffered financial assistance to immigrants who opted to depart voluntarily, but officials overestimated the willingness of foreign labourers to return home, even if gainful work vanished.This paper is based on research conducted among participants of the government-assisted Voluntary Return Programme and a follow-up ethnographic study in the Vietnamese, Ukrainian and Mongolian communities in Prague. It can be shown that most immigrants decided to stay despite extreme declines in their living conditions. While the motivations of immigrants to leave or stay are multifaceted, this paper offers an alternative to the “pull-push” model that takes into consideration economic as well as cultural factors, which both impede and inhibit migrants from returning “home”.


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