scholarly journals Analysing the impact of global demographic characteristics over the COVID-19 spread using class rule mining and pattern matching

2021 ◽  
Vol 8 (1) ◽  
pp. 201823
Author(s):  
Wasiq Khan ◽  
Abir Hussain ◽  
Sohail Ahmed Khan ◽  
Mohammed Al-Jumailey ◽  
Raheel Nawaz ◽  
...  
Keyword(s):  
Disease Spread ◽  
Effective Management ◽  
Rule Mining ◽  
Policy Makers ◽  
Intelligent Algorithms ◽  
Medical Specialists ◽  
Support Policy ◽  
Demographic Attributes ◽  
Intelligent Approach ◽  
The Impact

Since the coronavirus disease (COVID-19) outbreak in December 2019, studies have been addressing diverse aspects in relation to COVID-19 and Variant of Concern 202012/01 (VOC 202012/01) such as potential symptoms and predictive tools. However, limited work has been performed towards the modelling of complex associations between the combined demographic attributes and varying nature of the COVID-19 infections across the globe. This study presents an intelligent approach to investigate the multi-dimensional associations between demographic attributes and COVID-19 global variations. We gather multiple demographic attributes and COVID-19 infection data (by 8 January 2021) from reliable sources, which are then processed by intelligent algorithms to identify the significant associations and patterns within the data. Statistical results and experts' reports indicate strong associations between COVID-19 severity levels across the globe and certain demographic attributes, e.g. female smokers, when combined together with other attributes. The outcomes will aid the understanding of the dynamics of disease spread and its progression, which in turn may support policy makers, medical specialists and society, in better understanding and effective management of the disease.

scholarly journals How detection ranges and usage stops impact digital contact tracing effectiveness for COVID-19

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Konstantin D. Pandl ◽  
Scott Thiebes ◽  
Manuel Schmidt-Kraepelin ◽  
Ali Sunyaev
Keyword(s):  
Disease Spread ◽  
Contact Tracing ◽  
Behavioral Characteristics ◽  
Policy Makers ◽  
Detection Range ◽  
Proximity Detection ◽  
Effective Technology ◽  
Different Types ◽  
Effectiveness And Efficiency ◽  
The Impact

AbstractTo combat the COVID-19 pandemic, many countries around the globe have adopted digital contact tracing apps. Various technologies exist to trace contacts that are potentially prone to different types of tracing errors. Here, we study the impact of different proximity detection ranges on the effectiveness and efficiency of digital contact tracing apps. Furthermore, we study a usage stop effect induced by a false positive quarantine. Our results reveal that policy makers should adjust digital contact tracing apps to the behavioral characteristics of a society. Based on this, the proximity detection range should at least cover the range of a disease spread, and be much wider in certain cases. The widely used Bluetooth Low Energy protocol may not necessarily be the most effective technology for contact tracing.

Private Dentistry: Why we need the Facts

2001 ◽  
Vol os8 (1) ◽  
pp. 27-32 ◽  
Author(s):  
J Tim Scott ◽  
Ian R Massie
Keyword(s):  
Effective Management ◽  
Equitable Access ◽  
Real Situation ◽  
Dental Services ◽  
Policy Makers ◽  
Health Authorities ◽  
Dental Practitioners ◽  
Dental Profession ◽  
The Impact

Rumour and speculation abound within the dental profession about practitioners withdrawing from the NHS to deliver more private dentistry. Due to an absence of effective monitoring or research into this issue the real situation is unclear. We decided to find out what proportions of the gross incomes of general dental practitioners in the East Riding Health Authority were generated by private dentistry. We also sought to establish if they perceived any differences between the quality of their private and NHS work. Our findings and the issues raised are considered for general dental practitioners, for people residing in the authority, and for managers and policy makers. We conclude that the effective management of the supply of NHS dentistry should include a method of systematic monitoring of trends in the delivery of private dental services and the impact on the availability of NHS care. Effective measures are also needed to influence the number and location of dentists in health authorities in England and Wales to ensure adequate and equitable access to NHS dentistry.

scholarly journals A warning about measurement and methodological issues associated with coronavirus tracking and evaluation across jurisdictions

2021 ◽  
Vol 47 (78) ◽  
pp. 297-299
Author(s):  
Robert Ladouceur ◽  
Howard Shaffer ◽  
Paige Shaffer ◽  
Lucie Baillargeon
Keyword(s):  
Public Health ◽  
Critical Role ◽  
Health Indicators ◽  
Disease Spread ◽  
Prevention Strategies ◽  
Methodological Issues ◽  
Policy Makers ◽  
The Public ◽  
Public Health Indicators ◽  
The Impact

As people around the world experience a devastating pandemic, it is critical that policy-makers consider the methodological and measurement issues that might be associated with coronavirus disease 2019 (COVID-19) public health indicators. This commentary uses four primary variables to illustrate measurement and methodological issues that can complicate comparisons between jurisdictions. Jurisdiction refers to a variety of geographic areas, such as a country, a state, or a province/territory. These variables play a critical role in determining how we understand the trajectory of disease spread. These variables also contribute to our understanding of prevention strategies and their associated efficacy, reflecting the impact of COVID-19 on hospitals. It is critical for public health stakeholders and the public to recognize that these four simple variables can vary substantially across jurisdictions.

scholarly journals How detection ranges and usage stops impact digital contact tracing effectiveness for COVID-19

2020 ◽  
Author(s):  
Konstantin D. Pandl ◽  
Scott Thiebes ◽  
Manuel Schmidt-Kraepelin ◽  
Ali Sunyaev
Keyword(s):  
Disease Spread ◽  
Contact Tracing ◽  
Behavioral Characteristics ◽  
Policy Makers ◽  
Detection Range ◽  
Proximity Detection ◽  
Effective Option ◽  
Effectiveness And Efficiency ◽  
Current Setting ◽  
The Impact

AbstractTo combat the COVID-19 pandemic, many countries have adopted digital contact tracing apps. Various technologies exist to trace contacts that are potentially prone to different types of tracing errors. Here, we study the impact of different proximity detection ranges on the effectiveness and efficiency of digital contact tracing apps. Furthermore, we study a usage stop effect induced by a false positive quarantine. Our results reveal that policy makers should adjust digital contact tracing apps to the behavioral characteristics of a society. Based on this, the proximity detection range should at least cover the range of a disease spread, and be much wider in certain cases. The widely used Bluetooth Low Energy protocol may not necessarily be the most effective option in its current setting.

scholarly journals THE ROLE OF FINANCIAL SUPPORT FOR THE PERFORMANCE AND SURVIVAL OF MICRO-ENTERPRISES

2021 ◽  
Author(s):  
Ilona BEIZITERE ◽  
Biruta SLOKA ◽  
Ieva BRENCE
Keyword(s):  
Financial Support ◽  
Ad Hoc ◽  
External Financing ◽  
Policy Makers ◽  
Preventative Measures ◽  
Support Policy ◽  
The Impact ◽  
Practical Implications ◽  
Micro Enterprises

Purpose – to examine the Latvian micro-enterprises having indicated the external financing as an important factor for their development. Research methodology – the results of the ad hoc survey (WAPI) on companies registered in Latvia in nationally defined sectors are used. Valid responses were received from 2.511 companies, of which 1.879 were micro-enterprises, the results were processed by using the SPSS programme. Findings – micro-enterprises that have not received the necessary external financing in previous years were less sustainable in the later period. Of the liquidated micro-enterprises examined, 16% were closed in 2020. Research limitations – the study highlights the impact of the availability of finance factor on the survival of micro-enterprises. Practical implications – the findings are useful for business support policy makers to identify preventative measures to ensure the resilience of micro-enterprises in times of economic turmoil when the spread of the Covid-19 has affected economy. Originality/Value – although scientific research on the need for financial support for companies has already been conducted in recent years, our study emphasizes the importance of access to finance for micro-enterprises.

Markets for Purchased Farm Inputs

2005 ◽  
pp. 60-71
Author(s):  
E. Serova ◽  
O. Shick
Keyword(s):  
Agricultural Policy ◽  
Financial Constraints ◽  
Information Sources ◽  
Animal Feed ◽  
Government Policies ◽  
Market Institutions ◽  
Policy Makers ◽  
Government Organizations ◽  
The Impact ◽  
Farm Inputs

Russian policy makers argue that agriculture suffers from decapitalization due to financial constraints faced by producers. This view is the basis for the national agricultural policy, which emphasizes reimbursement of input costs and substitutes government and quasi-government organizations for missing market institutions. The article evaluates the availability of purchased farm inputs, the efficiency of their use, the main problems in the emergence of market institutions, and the impact of government policies. The analysis focuses on five groups of purchased inputs: farm machinery, fertilizers, fuel, seeds, and animal feed. The information sources include official statistics and data from two original surveys.

Managing Service Quality, Food Quality, Price Fairness and Customer Retention: A Holistic Perspective

2020 ◽  
Vol 2 (1) ◽  
pp. 1-5
Author(s):  
Ammar Ahmed ◽  
Rafat Naseer ◽  
Muhammad Asadullah ◽  
Hadia Khan
Keyword(s):  
Service Quality ◽  
Food Quality ◽  
Service Sector ◽  
Customer Retention ◽  
Price Fairness ◽  
Policy Makers ◽  
Restaurant Management ◽  
The Subject ◽  
Research Propositions ◽  
The Impact

In this competitive environment, organizations strive to satisfy their customer by providing best quality service at affordable and fair prices with a view to enhance their revenues. To achieve the objective of revenue maximization, organizations strive to identify the factors that help them in retaining their customers. Drawing from the signalling theory of marketing, the current study proposes a novel conceptual model representing the impact of service quality with food quality and price fairness on customer retention in restaurant sector of Pakistan. The paper underlines an important arena of knowledge for academicians as well as organizational scientists on the subject. On the basis of literature available on the variables understudy, the present study forwards eight research propositions worthy of urgent scholarly attention. The conceptualized model of the present article can also be viewed significant in unleashing further avenues for the restaurant management entities, policy makers and future researchers in the domain of managing in the service sector businesses.

Materialism and Green Purchase Intention: A Study of Urban Vietnamese Consumers

2017 ◽  
pp. 89-106 ◽  
Author(s):  
Mai Nguyen Thi Tuyet ◽  
Hung Nguyen Vu ◽  
Linh Nguyen Hoang ◽  
Minh Nguyen Hoang
Keyword(s):  
Conceptual Framework ◽  
Survey Data ◽  
Purchase Intention ◽  
Behavioral Control ◽  
Subjective Norm ◽  
Perceived Behavioral Control ◽  
Policy Makers ◽  
Tpb Model ◽  
Research Findings ◽  
The Impact

This study focuses on examining the impact of three components of materialism on green purchase intention for urban consumers in Vietnam, an emerging economy. An extended Theory of Planned Behavior (TPB) is applied as the conceptual framework for this study. The hypotheses are empirically tested using survey data obtained from consumers in Hanoi, the capital of Vietnam. The regression results show support for most of our hypotheses. The findings indicate that two out of three facets of materialism are significant predictors of green purchase intention. Specifically, success is found to be negatively related to purchase intention, while happiness is related positively to the intention. All three antecedents in the TPB model, including attitude towards green purchase, subjective norm, and perceived behavioral control are also found to have positive impacts on purchase intention. The research findings are discussed and implications for managers and policy makers are provided.

The Impact of the Public Expenditure Cuts Policy on the Labor Market in Vietnam

2012 ◽  
pp. 22-46
Author(s):  
Huong Nguyen Thi Lan ◽  
Toan Pham Ngoc
Keyword(s):  
Labor Market ◽  
Computable General Equilibrium ◽  
Impact Evaluation ◽  
Public Expenditure ◽  
Computable General Equilibrium Model ◽  
Living Standard ◽  
Input Output ◽  
Policy Makers ◽  
The Public ◽  
The Impact

The purpose of this study is to evaluate the impact of public expenditure cuts on employment and income to support policies for the development of the labor mar- ket. Impact evaluation is of interest for policy makers as well as researchers. This paper presents a method – that is based on a Computable General Equilibrium model – to analyse the impact of the public expenditure cuts policy on employment and income in industries and occupations in Vietnam using macro data, the Input output table, 2006, 2008 and the 2010 Vietnam Household Living Standard Survey.

The ‘Modernisation’ of Scotland and its Impact on Glasgow, 1955–1979: ‘Unwanted Side Effects’ and Vulnerabilities

2016 ◽  
Vol 25 (3) ◽  
pp. 294-316 ◽  
Author(s):  
Chik Collins ◽  
Ian Levitt
Keyword(s):  
Side Effects ◽  
Government Policy ◽  
Regional Policy ◽  
Excess Mortality ◽  
Policy Agenda ◽  
Policy Makers ◽  
Uk Government ◽  
1960S And 1970S ◽  
The 1960S ◽  
The Impact

This article reports findings of research into the far-reaching plan to ‘modernise’ the Scottish economy, which emerged from the mid-late 1950s and was formally adopted by government in the early 1960s. It shows the growing awareness amongst policy-makers from the mid-1960s as to the profoundly deleterious effects the implementation of the plan was having on Glasgow. By 1971 these effects were understood to be substantial with likely severe consequences for the future. Nonetheless, there was no proportionate adjustment to the regional policy which was creating these understood ‘unwanted’ outcomes, even when such was proposed by the Secretary of State for Scotland. After presenting these findings, the paper offers some consideration as to their relevance to the task of accounting for Glasgow's ‘excess mortality’. It is suggested that regional policy can be seen to have contributed to the accumulation of ‘vulnerabilities’, particularly in Glasgow but also more widely in Scotland, during the 1960s and 1970s, and that the impact of the post-1979 UK government policy agenda on these vulnerabilities is likely to have been salient in the increase in ‘excess mortality’ evident in subsequent years.

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