Disruptive Technologies for Achieving Supply Chain Resilience in COVID-19 Era: An Implementation Case Study of Satellite Imagery and Blockchain Technologies in Fish Supply Chain.

In supply chains where stakeholders belong to the economically disadvantaged segment and form an important part of the supply chain distribution, the complexities grow manifold. Fisheries in developing nations are one such sector where the complexity is not only due to the produce being perishable but also due to the livelihood dependence of others in the coastal regions that belong to the section of economically disadvantaged. This paper explains the contextual challenges of fish supply chain in a developing country and describes how integrating disruptive technologies can address those challenges.

A Confirmation Bias View on Social Media Induced Polarisation During Covid-19.

Social media has played a pivotal role in polarising views on politics, climate change, and more recently, the Covid-19 pandemic. Social media induced polarisation (SMIP) poses serious challenges to society as it could enable 'digital wildfires' that can wreak havoc worldwide. While the effects of SMIP have been extensively studied, there is limited understanding of the interplay between two key components of this phenomenon: confirmation bias (reinforcing one's attitudes and beliefs) and echo chambers (i.

Assessing the role of industry 4.0 for enhancing swift trust and coordination in humanitarian supply chain.

Unpredictable natural and man-made disasters highlight importance of humanitarian supply chain (HSC) to serve people and affected areas. The main challenges of applying effective relief operations are creating "swift trust" and "coordination" between aid organizations. Implementation of Industry 4.

Growth Factors in Developed Countries: A 1960-2019 Growth Accounting Decomposition.

Using a new and original database, our paper contributes to the growth accounting literature with three original aspects: First, it covers a long period from the early 60's to 2019, just before the COVID-19 crisis; second, it analyzes a large set of economies (30 plus the Euro Area) at the country level; finally, it singles out the growth contribution of information and communications technologies (ICTs) capital as well as robots. Our findings show that the main drivers of labor productivity growth over the whole 1960-2019 period appear to have been education, total factor productivity (TFP), non-ICT and non-robot capital deepening. The relative contribution of ICT capital is found to be declining from the mid-2000s, although our country-level economy dataset does not make it possible to estimate the TFP contribution of ICTs.

Societal Inequality, Corruption and Relation-Based Inequality in Organizations.

Our paper contributes to emerging management research on the effects of societal inequality. It aims to study the relationship between societal-level inequality and perceived unequal HR practices within organizations based on relationships which we term "relation-based inequality" (RBI). We further examine the moderating effect of country corruption on the RBI-employee commitment link.

Being an ethical leader during the apocalypse: Lessons from to face the COVID-19 crisis.

This article draws on Gareth Morgan's theory of organizational metaphors. Using imaginization, this research examines practices of ethical leadership during a crisis, using television series as a reference. offers an artistic representation of different leadership styles, with business organizations likened to groups of survivors.

The Dilemma of Intellectual Property Agreements and R&D in Developing Economies: A Game Theory Approach.

This paper models and predicts how the strengthening of intellectual property (IP) protection will impact R&D in developing economies. International agreements such as TRIPs and free trade agreements are enhancing the level of international control on IP. This is changing deeply the R&D environment in developing economies by restraining illegal channels of knowledge accumulation such as imitation, reverse engineering and piracy.

Supply chain vulnerability assessment for manufacturing industry.

In today's business, environment natural and manmade disasters like recent event (Covid 19) have increased the attention of practitioners and researchers to Supply chain vulnerability. Purpose of this paper is to investigate and prioritize the factors that are responsible for supply chain vulnerability. Extant literature review and interviews with the experts helped to extract 26 supply chain vulnerability factors.

Infection vulnerability stratification risk modelling of COVID-19 data: a deterministic SEIR epidemic model analysis.

Basic Susceptible-Exposed-Infectious-Removed (SEIR) models of COVID-19 dynamics tend to be excessively pessimistic due to high basic reproduction values, which result in overestimations of cases of infection and death. We propose an extended SEIR model and daily data of COVID-19 cases in the U.S.

Residual-Based Algorithm for Growth Mixture Modeling: A Monte Carlo Simulation Study.

Growth mixture models are regularly applied in the behavioral and social sciences to identify unknown heterogeneous subpopulations that follow distinct developmental trajectories. Marcoulides and Trinchera (2019) recently proposed a mixture modeling approach that examines the presence of multiple latent classes by algorithmically grouping or clustering individuals who follow the same estimated growth trajectory based on an evaluation of individual case residuals. The purpose of this article was to conduct a simulation study that examines the performance of this new approach for determining the number of classes in growth mixture models.

Regional cooperation is essential to combatting health emergencies in the Global South.

Since COVID-19 was first discovered, it exploded into a pandemic resulting in devastating effects on human lives and a global recession. While there have been discussions that COVID-19 will accelerate the 'end of globalization and multilateralism', we have already seen the high costs of non-cooperation in responding to the virus resulting in sub-optimal use of resources, rapid spread of the virus between countries, and, ultimately, significant loss of life. In spite of their favorable demographic structures and relatively young populations, countries in the Global South are still harshly affected in both epidemiological and economic terms.

Catching a glimpse: Corona-life and its micro-politics in academia.

The spread of COVID-19 acutely challenges and affects not just economic markets, demographic statistics and healthcare systems, but indeed also the politics of organizing and becoming in a new everyday life of academia emerging in our homes. Through a collage of stories, snapshots, vignettes, photos and other reflections of everyday life, this collective contribution is catching a glimpse of corona-life and its micro-politics of multiple, often contradicting claims on practices as many of us live, work and care at home. It embodies concerns, dreams, anger, hope, numbness, passion and much more emerging amongst academics from across the world in response to the crisis.

Reflecting upon vulnerable and dependent bodies during the COVID-19 crisis.

This article is a short narrative on how feminism helped me find a balance in my life and how this balance has been disrupted with the COVID-19 crisis. I reflect on how this crisis is showing our vulnerabilities as human beings. This crisis reflects how our bodies depend on each other, moving away from the dominant patriarchal ontology that perceives bodies as being independent.

Loss aversion and market crashes.

This study proposes a rational expectation equilibrium model of stock market crashes with information asymmetry and loss averse speculators. We obtain a state-dependent linear optimal trading strategy, which makes the equilibrium price tractable. The model predicts nonlinear market depth and the result that small shocks to fundamentals (e.

e-Health: A Future Solution for Optimized Management of Elderly Patients. GER-e-TEC™ Project.

Elderly residents in nursing homes have multiple comorbidities (including cognitive and psycho-behavioral pathologies, malnutrition, heart failure, diabetes, chronic obstructive pulmonary disease, and renal failure) and use multiple medications. The GER-e-TEC project aims to provide these fragile and complex patients with telemedicine tools, more specifically telemonitoring, backed by a well-defined and personalized protocol. Medically, this implies the need for regular monitoring and a high level of medical and multidisciplinary expertise for the healthcare team.

Leader Behavioral Integrity and Employee In-Role Performance: The Roles of Coworker Support and Job Autonomy.

The positive relationship between leader behavioral integrity and an employee's in-role performance is well-established, but explanations for why this effect exists are still in a nascent stage. Drawing upon leader behavioral integrity theory and job-demands resources theory, the authors explain how leader behavioral integrity facilitates employee in-role performance and the boundary conditions influencing the relationship between leader behavioral integrity and employee in-role performance. Using multisource data from 209 employee-manager dyads in South Korea, this paper found support for the mediating effect of coworker support in the positive relationship between leader behavior integrity and employees' in-role autonomy.

A Dominance-Based Rough Set Approach for an Enhanced Assessment of Seasonal Influenza Risk.

Accounting for about 290,000-650,000 deaths across the globe, seasonal influenza is estimated by the World Health Organization to be a major cause of mortality. Hence, there is a need for a reliable and robust epidemiological surveillance decision-making system to understand and combat this epidemic disease. In a previous study, the authors proposed a decision support system to fight against seasonal influenza.

Optimizing the empirical assessment of orthorexia nervosa through EHQ and clarifying its relationship with BMI.

Purpose: Orthorexia nervosa (ON) is described as an obsession for healthy eating with potentially debilitating consequences but little of its psychopathology is empirically supported. Using suitable validation methodologies, we wanted to optimize the empirical assessment of ON symptoms and investigate their unclear relationship with BMI. Our objective was, therefore, twofold: (1) Validation of a robust measurement model of ON dimensions using the Eating Habits Questionnaire (EHQ); (2) Validation of a structural model describing a mechanism of relationships between ON dimensions and BMI.

Patient classification based on volume and case-mix in the emergency department and their association with performance.

Predicting daily patient volume is necessary for emergency department (ED) strategic and operational decisions, such as resource planning and workforce scheduling. For these purposes, forecast accuracy requires understanding the heterogeneity among patients with respect to their characteristics and reasons for visits. To capture the heterogeneity among ED patients (case-mix), we present a patient coding and classification scheme (PCCS) based on patient demographics and diagnostic information.

Economic sanctions threaten population health: the case of Iran.

Objective: The aim of the study is to review evidence of the negative consequences of international economic sanctions on population health in Iran and pathways via which the sanctions affect health.

Study Design: This is a narrative review.

Methods: Data from the World Bank and the Central Bank of Iran were gathered to clarify economic consequences of sanctions.

A meta-analytic test of organizational culture's association with elements of an organization's system and its relative predictive validity on organizational outcomes.

Organizational culture is an important predictor of organizational effectiveness, but it is also part of an organizational system that consists of highly interdependent elements such as strategy, structure, leadership, and high performance work practices (HPWPs). As such, accounting for the effect of culture's system correlates is important to specify more precisely organizational culture's predictive value for organizational outcomes. To date, however, efforts to connect culture with its system correlates have proceeded independently without integration.

Is It Me or You?-How Reactions to Abusive Supervision Are Shaped by Leader Behavior and Follower Perceptions.

There is a growing interest in understanding how follower reactions toward abusive leadership are shaped by followers' perceptions and attributions. Our studies add to the understanding of the process happening between different levels of leaders' abusive behavior (from constructive leadership as control, laissez-faire, mild to strong abusive) and follower reactions. Specifically, we focus on the role of perception of abusive supervision as a mediator and attribution as a moderator of the relationship between leader abusive behavior and follower reactions.

Psychological predictors of the combined adoption of physical exercise and dietary change among adults with hypercholesterolemia.

Background: Although combined changes in eating habits and physical activity are pivotal to hypercholesterolemia management and the prevention of cardiovascular disease, little is known about the factors influencing the adoption of both behaviors by adults with hypercholesterolemia. The goal of this study was to identify psychological factors that predict a combined adoption of dietary modification and physical activity among adults with hypercholesterolemia.

Methods: We recruited a sample of 1100 adults with hypercholesterolemia (56.

Spanish Version of the Satisfaction with Life Scale: Validation and Factorial Invariance Analysis in Chile.

The aim of this study is to: (1) examine the psychometric properties of the Spanish version of the Satisfaction with Life scale (SWLS) on a representative sample of the Chilean population (N = 1,500); (2) test the factorial invariance of the SWLS across gender and employment status (henceforth status); and (3) provide normative data of the SWLS for Chile. Results suggest that the Spanish version of the SWLS is a valid and reliable instrument for measuring global life satisfaction in Chile and for comparison across gender and status. Confirmatory factor analysis shows support, across all groups, for a modified single-factor structure of the SWLS that allows error terms of items 1 and 2 to correlate (GFI > .

Disentangling the effects of parental food restriction on child's risk of overweight.

The links between parental restriction of food intake, child's eating behaviour and child's adiposity are still unclear. Our aim was to validate a model suggesting an underlying mechanism for the impact of parental restriction on child's adiposity through a broad dimension of child's eating temperament entitled the appetite reactivity (including both appetite arousal and appetite persistence). Using an online questionnaire administered at home to children aged between 8 and 11 years (N = 414) with one or both of their parents, we measured: based on child's reports, the perceived maternal restriction of child's food intake, the appetite reactivity and both the desired and the eaten mean food portion sizes; based on parental reports, the mean food portion size given to the child and the child's BMI.