PANACEA: An Automated Misinformation Detection System on COVID-19

In this demo, we introduce a web-based misinformation detection system PANACEA on COVID-19 related claims, which has two modules, fact-checking and rumour detection. Our fact-checking module, which is supported by novel natural language inference methods with a self-attention network, outperforms state-of-the-art approaches. It is also able to give automated veracity assessment and ranked supporting evidence with the stance towards the claim to be checked. In addition, PANACEA adapts the bi-directional graph convolutional networks model, which is able to detect rumours based on comment networks of related tweets, instead of relying on the knowledge base. This rumour detection module assists by warning the users in the early stages when a knowledge base may not be available. © 2023 Association for Computational Linguistics.

A retrospective study of knowledge management for integrated resorts (IRs) crisis preparedness

PurposeThis study aims to propose a systematic knowledge management model to explore the causal links leading to the organizational crisis preparedness (OCP) level of integrated resorts (IRs) during the COVID-19 pandemic based on the intangible capital of organizational climate, dynamic capability, substantive capability and commitment.Design/methodology/approachThe authors use data obtained from IRs in Macau. The Wuli–Shili–Renli (WSR) approach underpins the study. Structural equation modeling following fuzzy-set qualitative comparative analysis (fsQCA) was used for data processing.FindingsThe results showed that organizational climate has an essential role in IRs preparedness for crises and affects their dynamic capacity, substantive capacity and commitment. The fsQCA results revealed that the relationships between conditions with a higher level of dynamic and substantive capability lead to higher OCP scores.Practical implicationsExecutives should develop systemic thinking regarding organization preparedness in IRs for crisis management. A comprehensive understanding of the IRs' business environment and crises is necessary, as they will require different factor constellations to allow the organization to perform well in a crisis. Financial support for employees could ensure their assistance when dealing with such situations. Rapid response teams should be set up for daily operations and marketing implementation of each level of the IRs management systems.Originality/valueThis study contributes to the extant literature on IRs crisis management in the OCP aspect. The authors constructed a systematic composite picture of organization executives' knowledge management through the three layers of intangible capitals in WSR. Moreover, the authors explored causal links of WSR from symmetric and asymmetric perspectives.

Effect of Distant Education on Children's Academic Achievement in Primary Schools During Corona Pandemic in Dubai Emirate- Field Study

This study aimed to examine the effect of distance education on the level of educational achievement of children during the Corona period in ten primary schools in the Emirate of Dubai. To achieve the objectives of the study the researchers adopted the descriptive analytical approach. The quantitative method of data collection had been applied using the electronic questionnaire tool consisted of four main axes for data collection and had been distributed to the study sample consisted of 190 students' parents and administrators selected by using simple random techniques. The results of the study indicated that the participation of students in the educational process, and in the establishment of appropriate educational programs and applications for the transmission to distance learning have contributed to reducing the negative effects of the process of shifting from traditional education / face-to-face education classroom teaching to virtual classroom (ZOOM).The study recommended the need for strengthening distance education mechanisms, which contribute in developing the student's interests, tendencies, attitudes, concentrating on the study material, and using of safe and secured electronic devices to increase the search for additional information to reach the correct knowledge. Also, the school administration should have good e-learning plan ahead with required financial credits that will help in overcoming the crisis and mange distance learning processes to reach future objectives successfully. © 2022 Owner/Author.

Risk transmission between equity market of China and its trading partners: new evidence from various financial crises

PurposeThe authors examine the volatility connections between the equity markets of China and its trading partners from developed and emerging markets during the various crises episodes (i.e. the Asian Crisis of 1997, the Global Financial Crisis, the Chinese Market Crash of 2015 and the COVID-19 outbreak).Design/methodology/approachThe authors use the GARCH and Wavelet approaches to estimate causalities and connectedness.FindingsAccording to the findings, China and developed equity markets are connected via risk transmission in the long term across various crisis episodes. In contrast, China and emerging equity markets are linked in short and long terms. The authors observe that China leads the stock markets of India, Indonesia and Malaysia at higher frequencies. Even China influences the French, Japanese and American equity markets despite the Chinese crisis. Finally, these causality findings reveal a bi-directional causality among China and its developed trading partners over short- and long-time scales. The connectedness varies across crisis episodes and frequency (short and long run). The study's findings provide helpful information for portfolio hedging, especially during various crises.Originality/valueThe authors examine the volatility connections between the equity markets of China and its trading partners from developed and emerging markets during the various crisis episodes (i.e. the Asian Crisis of 1997, the Global Financial Crisis, the Chinese Market Crash of 2015 and the COVID-19 outbreak). Previously, none of the studies have examined the connectedness between Chinese and its trading partners' equity markets during these all crises.

Does Esg Rating Affect Stock Performance of Indian Companies? An Empirical Study

Purpose: The study tries to investigate the influence of the ESG (environmental, social, and governance) ratings on the stock performance of Indian companies. It further compares the stock performance of those companies that are ESG leaders with Design/Methodology/Approach: The current paper is retrieving the ESG data from a third party to look at the impact of the ESG ratings on the performance of Indian stocks. This is the first study to use a calendar-time approach to assess the impact of 621 ESG rating changes on the stock returns of Indian companies from 2017 to 2022. Findings: The study finds that while an improvement in ESG rating has resulted in statistically significant but unpredictably positive abnormal returns of approximately 0.7% per month, a decline in rating is detrimental to stock performance, resulting in statistically significant monthly risk-adjusted returns of nearly -1.7% on average. Originality/Value: This is one of the primary studies that has investigated the outcome of specialized ESG ratings (improved and declining) on the stock return performance of companies in India.

Supporting the Mental Health Needs of Community College Students. Research Report. RR-A2552-1

The United States faces an unprecedented mental health crisis, with youth and young adults at the center. Even before the COVID-19 pandemic, nearly 50 percent of college students reported at least one mental health concern. The COVID-19 pandemic notably exacerbated these issues and underscored the urgent need to identify and implement ways to ameliorate the youth mental health crisis. In 2021, the National Academies of Sciences, Engineering, and Medicine called on the field of higher education to address growing concerns about student mental health by identifying and elevating emerging and promising approaches that offer a more holistic way to support students' mental health. Serving as the main entry point for more than 40 percent of students seeking a postsecondary degree, community colleges represent a tremendous and untapped opportunity to better address mental health in the United States, particularly for students who have been traditionally underserved (e.g., students of color, first-generation students, and low-income students). However, community colleges have limited evidence and guidance to inform the implementation of multilevel, holistic approaches to support students with varying mental health needs. To address this knowledge gap, this report shares a descriptive study of eight community colleges at the forefront of implementing multilevel approaches (a combination of prevention, early intervention, and treatment services) to support student mental health, as well as key facilitators for and barriers to their success. [For "How Community Colleges Can Support Student Mental Health Needs. Research Brief. RB-A2552-1," see ED627489.]

How Community Colleges Can Support Student Mental Health Needs. Research Brief. RB-A2552-1

The United States faces an unprecedented mental health crisis, with youth and young adults at the center. Even before the coronavirus disease 2019 (COVID-19) pandemic, nearly 50 percent of college students reported at least one mental health concern. Without adequate mental health support, college students, including those at community colleges, may be at risk for a variety of academic and nonacademic consequences that negatively affect their overall well-being, including lower college completion rates, higher rates of substance use, and lower lifetime earning potential. This research brief describes a study examining eight community colleges from across the United States which found that, although the institutions did offer mental health services, most lacked a clear organizing framework for those efforts, and that financial challenges limited the support offered to students. The research also highlighted the importance of community college leaders explicitly prioritizing student mental health, as well as broad staff buy-in to the effort. [For the full report, "Supporting the Mental Health Needs of Community College Students. Research Report. RR-A2552-1," see ED627480.]

Resilience strategies of Filipino irregular migrant domestic workers in the Netherlands during the COVID-19 pandemic

COVID-19 has brought a combination of health, socioeconomic and protection challenges to migrants everywhere, and a common view is that these effects have been harshest for those already in vulnerable situations before the pandemic. However, the lived experiences of Filipino irregular migrant domestic workers (IMDWs) in the Netherlands point to a range of impacts instead of a homogenous one. Drawing on interviews and participant observations, we analyse three specific pandemic consequences: income and financial remittance volatility, dual country or transnational precarity and physical and migration status immobility. We then analyse the resilience strategies deployed by IMDWs to navigate through such impacts. While our focus is on the microlevel, we also highlight the vital importance of the responses by the community on the mesolevel, and the government on the macrolevel. Following this relational approach, we put forward a conceptualisation of individual resilience as the capacity to navigate the negative impacts of a shock or crisis to maintain, adapt, or transform valued functionings. We argue that IMDWs cultivate resilience despite their precarious legal status;however, the effectiveness of strategies is contingent on personal circumstances as well as the sociopolitical context wherein they are deployed. The paper contributes to the literature by providing a more nuanced picture of the impacts of and responses to COVID-19 in relation to migrants with irregular status. The articulation of resilience in terms of valued functionings also paves the way for the advancement of the still nascent research agenda on migration and human development.

Political Economy of the 'Virtual' Internationalisation of Higher Education to Foster Glocal Sustainable Development

Background: The COVID-19 pandemic challenged the higher education institution's face-to-face education. Higher education institutions have overcome this challenge through enhanced virtual education which has provided further opportunities to the higher education institutions. One of these opportunities is the 'virtual' internationalisation of higher education which enables higher education institutions to reach more students globally. Purposes: This paper aims to investigate the 'virtual' internationalisation of higher education's role in glocal sustainable development and how to enhance its use to support glocal sustainability and sustainable development. This paper emphasises importance of political economy of the 'virtual' internationalisation of higher education to support glocal sustainable development and environmental policies. Methodology/Approach: The aim of this paper is achieved based on an in-depth literature review. Findings: This paper highlights effective, strategic and successful 'virtual' internationalisation of higher education's role in competitiveness of higher education institutions. This paper highlights political economy of the 'virtual' internationalisation of higher education and provides recommendations and key success factors for the 'virtual' internationalisation of higher education to enhance glocal sustainable development and sustainability as well as environmental policies. This paper emphasises importance of considering the 'virtual' internationalisation of higher education in countries' sustainable development plans, strategies and policies. Discussion: Effective and strategic 'virtual' internationalisation of higher education can support higher education institutions' competitive advantage globally. They can support higher education institutions' success in getting intelligent students from all over the world. This can further contribute to their competitiveness. Furthermore, this can enable them to employ, in these 'virtual' internationalisation of higher education programmes, globally competitive and competent academic staff from all over the world. This paper can be useful to academics, policy-makers and researchers in the relevant field.

Cutting through the noise during crisis by enhancing the relevance of research to policymakers

Background:It is widely recognised that policymakers use research deemed relevant, yet little is understood about ways to enhance perceived relevance of research evidence. Observing policymakers' access of research online provides a pragmatic way to investigate predictors of relevance.Aims and objectives:This study investigates a range of relevance indicators including committee assignments, public statements, issue prevalence, or the policymaker's name or district.Methods:In a series of four rapid-cycle randomised control trials (RCTs), the present work systematically explores science communication strategies by studying indicators of perceived relevance. State legislators, state staffers, and federal staffers were emailed fact sheets on issues of COVID (Trial 1, N = 3403), exploitation (Trial 2, N = 6846), police violence (Trial 3, N = 3488), and domestic violence (Trial 4, N = 3888).Findings:Across these trials, personalising the subject line to the legislator's name or district and targeting recipients based on committee assignment consistently improved engagement. Mentions of subject matter in public statements was inconsistently associated, and state-level prevalence of the issue was largely not associated with email engagement behaviour.Discussion and conclusions:Together, these results indicate a benefit of targeting legislators based on committee assignments and of personalising the subject line with legislator information. This work further operationalises practical indicators of personal relevance and demonstrates a novel method of how to test science communication strategies among policymakers. Building enduring capacity for testing science communication will improve tactics to cut through the noise during times of political crisis.

What counts, safety and security or hygiene? Suggestions on the reopening of major events under pandemic conditions in Germany

PurposeBetween 2020 and spring 2022, health safety was the new pressing concern among the risks at major events. It seemed that it – respectively hygiene as part of infection control – was as important as event safety if an event in Germany was to be approved. Problems aroused in terms of an equal implementation in practice. This article therefore addresses how safety and hygiene aspects interacted during event planning and implementation phases.Design/methodology/approachThe authors draw on qualitative data from a German research project. They use results from eleven semi-structured expert interviews and four field observations at major events. One guiding assumption in the content analysis is that there are major interrelations between event and health safety concepts, which become visible during planning and the implementation of event-related technical, organisational and personal measures.FindingsThe empirical data shows that hygiene is not perceived as an integral part of event safety, but rather as a disconnected pillar beside the "classical” event safety. This is reflected in an imbalanced attention as well as in separate, disintegrated concepts. This disconnectedness leaves room for unwanted interplays between event and health safety as well as potential legitimacy facades.Originality/valueMost studies to date focus on the effectiveness of hygiene concepts and impacts of COVID-19 on the event sector in general without taking a closer look at interactions between event safety and health safety.

Using the SIR Model to Analyze the Epidemiological Situation in Kazakhstan and Neighboring Countries

In this paper, we study the epidemic situation in Kazakhstan and neighboring countries, taking into account territorial features in emergency situations. As you know, the excessive concentration of the population in large cities and the transition to a world without borders created ideal conditions for a global pandemic. The article also provides the results of a detailed analysis of the solution approaches to modeling the development of epidemics by types of models (basic SIR model, modified SEIR models) and the practical application of the SIR model using an example (Kazakhstan, Russia, Kyrgyzstan, Uzbekistan and other neighboring countries). The obtained processing results are based on statistical data from open sources on the development of the COVID-19 epidemic. The result obtained is a general solution of the SIR-model of the spread of the epidemic according to the fourth-order Runge-Kutta method. The parameters β, γ, which are indicators of infection, recovery, respectively, were calculated using data at the initial phase of the Covid 2019 epidemic. An analysis of anti-epidemic measures in neighboring countries is given. © 2022 Copyright for this paper by its authors. Use permitted under Creative Commons License Attribution 4.0 International (CC BY 4.0).

A Quadruple "E" Approach for Effective Cyber-Hygiene Behaviour and Attitude toward Online Learning among Higher-Education Students in Saudi Arabia amid COVID-19 Pandemic

The spread of SARS-CoV-2 (COVID-19) has made online learning more common worldwide than ever before. However, recent research showed that higher-education students in the Kingdom of Saudi Arabia (KSA) were exposed to cyber threats and attacks during online learning that affected their attitudes toward online learning, despite a high level of cybersecurity infrastructure and digital capabilities in KSA universities. There were several calls for enhancing higher-education students' cyber-hygiene awareness to improve their cybersecurity behaviours, develop healthy cyber-hygiene habits, and ensure positive attitudes toward online learning amid COVID-19. The current research developed an integrated cyber-hygiene model for improving this behaviour entitled the quadruple "E" approach (QEA), which includes four stages: educate (E1), explore (E2), execute (E3), and evaluate (E4). The research compares students' cyber-hygiene behaviour and attitude toward online learning pre- and post-implementation of QEA. A sample of 446 bachelor students distributed between females and males in four public KSA universities was adopted during the academic year 2021. The results showed statistically significant differences in students' cyber-hygiene behaviour and attitude toward online learning pre- and post-adoption of the QEA. Students showed more positive cyber-hygiene behaviour and attitudes toward online learning post-QEA adoption than pre-QEA implementation. In addition, female students have more positive behaviour and attitudes than their male counterparts post the adoption of QEA. The current research stimulates positive cyber-hygiene behaviour and enhances attitudes toward online learning in universities, which have implications for the sustainability of KSA higher education, particularly in relation to SDGs 4 and 10.

COVID-19, uncertainty and acceleration of innovation

The aim of this Special Issue is to review and discuss, through practical examples from different countries, the rapid and effective responses of industries, societies and governments to the high level of uncertainty and risks created by the COVID-19 pandemic. This unprecedented health crisis has pushed managers, scientists, policy makers and many other social, economic and health actors to think ‘out of the box' and provide quick solutions by reducing the process of innovation, introducing new business models and new ways of ‘doing things' in many areas such as medicine, finance, retailing, communication, teaching, supply chains and sustainable development. This Special Issue also highlights the importance of holistic approach and collaboration between different disciplines and stakeholders.

Transient Spike in Open Colon Resections During Covid-19 Pandemic

Introduction: Shortly after the onset of the COVID-19 pandemic, SARS-CoV-2 virus was discovered in non-respiratory bodily fluids. This raised the potential of aerosolizing virus with insufflation. The aim of this study was to compare trends in surgical approach and indication at the start of the pandemic. Method(s): A retrospective cohort study was performed using the National Surgical Quality Improvement (NSQIP) Participant Use File and Targeted Colectomy databases to identify patients undergoing colon resections in 2020. Cohorts were divided by quarter of operation (Q1-Q4). The minimally invasive cohort included all cases using an insufflation-based approach. Primary outcomes included planned open operation. Multivariate analysis was used to assess confounders and effect modification on open operation. Result(s): Univariate analysis found the percentage of open colonic resections was greater in Q2 of 2020 with a subsequent return to pre-pandemic levels (38% Q2 vs 32%, 34%, and 33% for Q1, Q3, Q4 respectively;p< 0.001). There was a concordant increase in emergent surgeries (20% in Q2 vs 15% Q1), but multivariate analysis revealed having operation in Q2 independently increased the odds of having open operation (OR 1.11, p=0.004). Serious complication rate was highest in Q2 (17% vs 14%, 16%, 16% for Q1, Q3, Q4;p <0.001). Conclusion(s): There was an increase in the percentage of open colon resections in Q2 of 2020. Multivariate analysis found having operation in Q2 independently increased the odds of an open operation. The increase in planned open operation was potentially related to concern for SARS-CoV-2 becoming aerosolized in minimally invasive cases.

A phronetic iterative analysis of decisions to disclose negative feelings about others' (non)compliance with recommended covid precaution behaviors

The current study analyzed 212 college students' decisions to express or suppress negative feelings about the extent to which others enact recommended COVID-19 precaution behaviors. Using a phronetic iterative analysis, participant experiences were examined in terms of (a) choices to express or suppress their negative feelings and (b) the reasons underlying their disclosure decisions. Significant themes emerged with both response categories. The themes and study findings are discussed in relation to privacy management, subjective norms, and bystander intervention work. Further implications of these findings are also discussed in their extension of and relevance to existing work on compliance-centered interventions and disclosure decisions in health-related contexts. (PsycInfo Database Record (c) 2023 APA, all rights reserved)

A Classification Approach to Detect Public Sentiments towards COVID-19 Vaccines

In this paper, team University of Botswana Computer Science (UBCS) investigate the opinions of Twitter users towards vaccine uptake. In particular, we build three different text classifiers to detect people's opinions and classify them as provax-for opinions that are for vaccination, antivax for opinions against vaccination and neutral-for opinions that are neither for or against vaccination. Two different datasets obtained from Twitter, 1 by Cotfas and the other by Fire2022 Organizing team were merged to and used for this study. The dataset contained 4392 tweets. Our first classifier was based on the basic BERT model and the other 2 were machine learning models, Random Forest and Multinomial Naive Bayes models. Naive Bayes classifier outperformed other classifiers with a macro-F1 score of 0.319. © 2022 Copyright for this paper by its authors.

Coping Strategies and Livelihood Sustainability for Rural Women in the Face of COVID-19: The Case of Mutoko District, Zimbabwe

This paper examines the coping mechanisms, levels of livelihood sustainability and diversification for rural farmers in Mutoko district, an area in Mashonaland East province, about 148 km from Harare. Despite the rural farmers being well known for being the best fruit and vegetable suppliers to Harare (tomatoes and mangoes), the farmers appear to remain subsistence, living from hand to mouth because of the nature of their farming practices. The normal operations of the farmers were interrupted by the COVID-19 movement restrictions effected by the Zimbabwean Government from March 2020, since their main livelihoods depend on daily or weekly trips to Harare's Mbare Musika to sell fresh fruits and vegetables. The study interviewed 10 women purposively selected, and an additional 20 respondents who participated in 5 focus groups comprising of 4 people each. The respondents indicated that they had challenges during COVID-19 movement restrictions in 2020 and 2021, and these included loss of revenue, reduction in production, lack of storage and preservation strategies for their agricultural produce and inability to provide family needs like online lessons for school children among other things. The paper recommends that processing plants be installed in the district and rural industrialisation be intensified to enable other sources of income, besides agricultural activities. © The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG 2023.

The Influence of Intellectual and Innovative Determinants on the Development of Regions in the Conditions of COVID-19 and Global Digitalization

The social challenges of modern globalization caused by the COVID-19 pandemic have led to significant changes in the development of economic systems at various levels. Social development in the direction of a post-industrial society activates the introduction of digital technologies in all areas of life, which requires paying attention not only to the innovative component of its development, but also to the intellectual one, since the digital transformation requires a constant updating of knowledge;this determines the purpose of this scientific study. The article aims to highlight the influence of intellectual and innovative determinants in the development of regions under current conditions, which are outlined by the manifestations of the COVID-19 pandemic and global digitalization in the development of economic systems. The foundation of the system approach methodology made it possible to distinguish the development trends of the regions in the conditions of the COVID-19 pandemic and global digitalization. It is proposed to create guidelines for the intellectual and innovative promotion, determinants of the development of the regions in the conditions of the COVID-19 pandemic and global digitalization, according to the socioeconomic, scientific-technological, organizational and legal components. The main guidelines of efforts to increase the role of intellectual and innovative determinants in the development of regional systems in the conditions of the COVID-19 pandemic and global digitalization have been tested, taking into account the principles of complexity, integrity, flexibility, efficiency and long term.

Conclusion

The current (and largely unforeseen) COVID-19 pandemic highlights the value of scenario analysis as a complementary exercise to standard, extrapolative prediction. In this chapter, we review our main findings for geopolitical scenario analysis in general, and for Antarctic geopolitical futures in particular. We conclude that the Antarctic Treaty promotes effective governance of a region described in the Madrid Protocol as ‘a natural reserve devoted to peace and science'. We hope to have shown that a classical geopolitical lens is important and relevant to the study of Antarctic futures. On the specific topic of militarisation, we identified some key driving forces for change and equilibrium. How well the ATS responds to these driving forces will turn on its resilience as a governance system. By this, we mean ‘a capacity to prepare for, to respond to, or bounce back from problems or perturbations and disturbances, which cannot necessarily be predicted or foreseen in advance' (Chandler and Coaffee 2017). As we have seen, scenarios are useful in this zone beyond standard prediction—provided they are plausible, rigorous, and robust. It is our hope that like-minded Parties and researchers might collaborate in scenario work, to contribute to the resilience of the ATS in the challenging years ahead. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.