Lead the African way!

PurposeCountries in Africa have undergone an unprecedented transformation that has shaped the continent as they move ahead from the clutches of colonialism. The evolution of leadership and how organisations function optimally has given rise to the review of leadership approaches and practices, revolutionising its position in the global markets. With the recent spate of global suffering from the pandemic, the formal and traditional work structures are becoming transient. At the same time, the economic consequences of the Russo-Ukrainian crisis have catastrophic effects globally.Design/methodology/approachThe research was conducted via a systematic review of scientific sources from various academic websites. Eligibility criteria were defined with the agreement of pertinent themes and concepts.FindingsBy evaluating and analysing characteristics and success indicators from the blend of leadership competencies ascertained from Afrocentric principles in response to African associated problems, Africa can cement its leadership concepts without following the global north principles. These philosophies are resilient enough to contend with a range of VUCA (volatility, uncertainty, complexity and ambiguity) complexities, including the impact of the recent global pandemic of immeasurable proportions and the prospect of war as the Russo-Ukrainian conflict intensifies.Originality/valueWithin the African environment, there is a greater focus on the human element in shared values, holistic well-being, cooperation and experience. The global community band together to deal with these complexities. This is a typical example of global connectedness with positive and negative connotations.

Working capital and firm performance: role of COVID-19 disruption

PurposeThis study examines the performance effect of working capital for a large sample of Indian manufacturing firms in light of supply chain disruption, i.e. the COVID-19 pandemic.Design/methodology/approachThis study is based on secondary data collected from the Prowess database on Indian manufacturing firms listed on the Bombay Stock Exchange (BSE) 500. Panel data regression analyses are used to estimate all models. Moreover, this study has employed robust standard errors to consider for heteroscedasticity concerns.FindingsThe results challenge the current notion of working capital investment and reveal that higher working capital has a positive and significant impact on firm performance. Further, it highlights that Indian manufacturing firms suffered financially post-COVID-19 as they significantly lack the working capital to run day-to-day operations.Originality/valueThis research contributes to the scant literature by examining the association between working capital financing and firm performance in light of the COVID-19 pandemic, representing typical developing economies like India.

The role of leadership and organizational learning in fostering high performance of tourism firms in Vietnam

This study extends prior work by developing a comprehensive framework examining how leadership and organizational learning facilitate the achievement of high performance in organizations. Following quantitative approach, this study used survey questionnaire to collect data from leaders in the tourism sector. SmartPLS was applied to perform PLS-SEM statistical techniques with 638 responses collected. The findings revealed that high performance of tourism firms was directly and indirectly affected by leadership traits, leadership competencies, complexity leadership and organizational learning. This study has a significant contribution to leadership, organizational learning, and organizational high performance literature by providing a comprehensive framework of the relationships among these phenomena. Significant implications for both theory and practice were provided.

Cracking the Code of Complex Drug Modalities via Multidimensional Liquid Chromatography Coupled to Mass Spectrometry

Reducing the molecule complexity is achieved by reducing the molecule size after enzymatic digestion to produce smaller fragments more amenable to LC separation and tandem mass spectrometry (MS/MS) sequencing. Non-denaturing CEX chromatography, size-exclusion chromatogra- phy (SEC), hydrophobic interaction chromatography (HIC), and protein A modes can be easily coupled to reversed-phase LC (RPLC) because of the high aqueous conditions, enabling the versatile 4D-LC-MS systems with the use of alternative modes to 1D CEX, such as SEC or Protein A (6,7). [...]the nanopar-ticle size and free drug concentration are determined at the particle Level, whereas the encapsulated drug and lipids forming the layer are commonly characterized at the molecuar level after denaturing the lipid nanoparticle (LNP) via a surfactant. [...]MDLC-MS setups present a formidable opportunity to unify the characterization of drug delivery systems at the molecular and particle evels, which would enable their high throughput analysis.

Rethinking future uncertainty in the shadow of COVID 19: Education, change, complexity and adaptability

The outbreak of the COVID-19 pandemic in 2020 threw the world into an unexpected turmoil;schools were closed, exams cancelled, and educational systems were forced to react to deep and unexpected changes. In educational policy, however, the idea that we should prepare for an unknown, uncontrollable and risky future has been widely accepted long before the outbreak. Building on insights from complexity theory and the study of dynamic systems, the article critically examines how the standard educational response to future unpredictability, which focuses on enhancing adaptability, fares in a time of crisis. It is argued that the emphasis on adaptability in response to a world that is increasingly becoming volatile, uncertain, complex and ambiguous is often uncritically embraced in educational policy. We suggest that furthering adaptability through education could be suited for tackling everyday uncertainty, yet is an ill-suited response to crisis situations because it hinders transformative change. The article also points to some additional difficulties with striving to further adaptability. Instead, it is argued that developing a vision might prove to be instrumental in guiding an adequate educational response. It is acknowledged that relying on a vision might raise some difficulties, but it is maintained that these can be, at least partially, avoided.

Suggesting Assess Queries for Interactive Analysis of Multidimensional Data

Assessment is the process of comparing the actual to the expected behavior of a business phenomenon and judging the outcome of the comparison. The ${{\sf assess}}$assess querying operator has been recently proposed to support assessment based on the results of a query on a data cube. This operator requires (i) the specification of an OLAP query to determine a target cube;(ii) the specification of a reference cube of comparison (benchmark), which represents the expected performance;(iii) the specification of how to perform the comparison, and (iv) a labeling function that classifies the result of this comparison. Despite the adoption of a SQL-like syntax that hides the complexity of the assessment process, writing a complete assess statement is not easy. In this paper we focus on making the user experience more comfortable by letting the system suggest suitable completions for partially-specified statements. To this end we propose two interaction modes: progressive refinement and auto-completion, both starting from an assess statement partially declared by the user. These two modes are evaluated both in terms of scalability and user experience, with the support of two experiments made with real users.

Explaining Firm Performance During the COVID-19 With fsQCA: The Role of Supply Network Complexity, Inventory Turns, and Geographic Dispersion.

The COVID-19 pandemic has significantly affected firm performance. As a result, many studies have examined the significance of supply network complexity. Our paper uses the fuzzy set qualitative comparative analysis (fsQCA) method to investigate the causal relationships among the supply network complexity, geographic dispersion, inventory turns, and firm performance. Using a sample of 263 Chinese listed firms, we find that no single factor is necessary to achieve high firm performance during COVID-19 and reveal four paths to produce high performance: operational level driven, supply base complexity driven, and customer base complexity driven with supplier distance, and supply network complexity absence. Furthermore, our findings suggest that supply-based complexity-driven and customer-based complexity-driven can improve firm performance, but not all supply network complexity dimensions can improve firm performance. Hence, firms need to choose the suitable path based on their specific situations.

Positive Relationships have Shades of Gray: Age is Associated with More Complex Perceptions of Relationship Quality During the COVID-19 Lockdown.

Drawing on socioemotional selectivity theory, we examined the effect of COVID-19 lockdowns on perceptions of romantic relationships quality among older, compared to younger, adults. During the first lockdown in Israel which involved strict restrictions on movement and association with others, 280 adults aged 25-81 reported positive and negative qualities of their romantic relationship. Of these, 105 participants completed the survey again once lockdown restrictions were lifted. Contrary to our hypotheses, no evidence for age differences in the effect of the lockdown on positive or negative perceptions of relationship quality was detected. In addition, the lockdown did not influence participants' positive and negative perceptions of their romantic partners. However, we did find that, whereas people of all ages represent positive and negative qualities of their romantic partners as separate constructs, the negative association between the two is weaker for older adults compared to younger adults during (but not after) the lockdown. This finding suggests that in stressful times, older adults are better able to avoid negative perceptions clouding positive perceptions and see positive aspects of relationships with romantic partners in the face of negative ones. Findings extend evidence for age associations with complex emotional experiences to emotional aspects of interpersonal relationships. Findings enrich the theoretical understanding of age-related advantages in emotional well-being and may inform potential interventions for improving emotional health and well-being during times of crisis. Supplementary Information: The online version contains supplementary material available at 10.1007/s10804-022-09431-6.

Conflict in the EMS Workforce: An Analysis of an Open-Ended Survey Question Reveals a Complex Assemblage of Stress, Burnout, and Pandemic-Related Factors Influencing Well-Being.

Emergency Medical Services (EMS) clinicians provide patient care within a high-stakes, unpredictable, and complex work environment in which conflict is inevitable. Our objective was to explore the extent to which added stressors of the pandemic exacerbated EMS workplace conflict. We administered our survey to a sample of U.S. nationally certified EMS clinicians during the COVID-19 pandemic in April 2022. Out of 1881 respondents, 46% (n = 857) experienced conflict and 79% (n = 674) provided free-text descriptions of their experience. The responses were analyzed for themes using qualitative content analysis, and they were then sorted into codes using word unit sets. Code counts, frequencies, and rankings were tabulated, enabling quantitative comparisons of the codes. Of the fifteen codes to emerge, stress (a precursor of burnout) and burnout-related fatigue were the key factors contributing to EMS workplace conflict. We mapped our codes to a conceptual model guided by the National Academies of Sciences, Engineering, and Medicine (NASEM) report on using a systems approach to address clinician burnout and professional well-being to explore implications for addressing conflict within that framework. Factors attributed to conflict mapped to all levels of the NASEM model, lending empirical legitimacy to a broad systems approach to fostering worker well-being. Our findings lead us to propose that active surveillance (enhanced management information and feedback systems) of frontline clinicians' experiences during public health emergencies could increase the effectiveness of regulations and policies across the healthcare system. Ideally, the contributions of the occupational health discipline would become a mainstay of a sustained response to promote ongoing worker well-being. The maintenance of a robust EMS workforce, and by extension the health professionals in its operational sphere, is unquestionably essential to our preparedness for the likelihood that pandemic threats may become more commonplace.

Re-setting special education for justice: An essay on the logics and infrastructure enabling deep change in the COVID-19-era

COVID-19 shocked the education system, disrupting the policies and practices of special education over multiple school years. This essay brings together the institutional logics perspective and racialized organization theory to first examine aspects of special education and then describe how leaders and teachers can improve special education to target inequities. We illustrate features of three logics of special education: compliance, intervention, and equity. We explain how these logics are racialized structures in the special education field. Applying an agentic stance, we portray how leaders and teachers draw on multiple, competing logics of special education. Next, we highlight how infrastructure enables leaders and teachers to enact the equity model of special education. In sum, this essay encourages improving infrastructural elements and confronting racism and ableism to re-envision special education in the face of COVID-disruptions.

'And what did you do about my emotions during Covid-19?' Making sense of negative emotions at work through institutional logics and Critical Systems Heuristics

The literature on Covid-19 has demonstrated that frontline workers use different coping strategies and engage in sense-making to address negative emotions. However, we know little about the underlying process of sense-making. Thus, this paper uses institutional logics to investigate how sense-making of negative emotions is enabled and constrained. This analysis draws on a diary written by a nurse at an Italian hospital, which represents an account of the emotions experienced by medical staff. The analysis identifies a set of enablers and disablers of sense-making, as well as, the patterns that alleviate and intensify frontline workers' emotions. Based on these findings and evidence of the Covid-task force at Papa Giovanni XXIII hospital in Bergamo, Italy, this paper illustrates Critical Systems Heuristics as a means to address the disablers of sense-making through participatory conversations that consider different institutional logics.

What determines the tax compliance intention of individual taxpayers receiving COVID-19-related benefits? Insights from Indonesia

PurposeEven as governments worldwide take extraordinary measures and spend unprecedented amounts of their state budgets to combat COVID-19, tax compliance remains challenging. Therefore, this study employs previously identified predictors to investigate the factors that persuade individual taxpayers to comply with the law.Design/methodology/approachIndividual taxpayers in Indonesia (N = 699) who had experienced COVID-19-related benefits were asked to assess the provided evaluation regarding the tax compliance intention and its determinants. The bootstrapping analysis was employed using smart partial least squares (SmartPLS) to test the hypotheses.FindingsThe results suggest that the perceived fiscal exchange, tax morality, tax fairness, tax complexity and the power of authority are significant determinants of tax compliance intention. This study also supports the indirect effects of numerous factors on tax compliance intention through the perceived fiscal exchange and tax morality. In practice, reminding taxpayers of how tax payments fund public services, improving taxpayer morale, increasing the perceived fairness of the tax system, streamlining the tax code and managing the effectiveness of tax administration could all lead to a greater intention to comply with the law.Originality/valueIn addition to highlighting the dynamics of tax compliance amid the unprecedented pandemic crisis, our findings also provide insight into the importance of perceived fiscal exchange and tax morality for achieving and sustaining planned behavior to comply with tax rules.

Extracting Temporal Relationships in EHR: Application to COVID-19 Patients.

Association rules are one of the most used data mining techniques. The first proposals have considered relations over time in different ways, resulting in the so-called Temporal Association Rules (TAR). Although there are some proposals to extract association rules in OLAP systems, to the best of our knowledge, there is no method proposed to extract temporal association rules over multidimensional models in these kinds of systems. In this paper we study the adaptation of TAR to multidimensional structures, identifying the dimension that establishes the number of transactions and how to find time relative correlations between the other dimensions. A new method called COGtARE is presented as an extension of a previous approach proposed to reduce the complexity of the resulting set of association rules. The method is tested in application to COVID-19 patients data.

An assessment of information needs and workflows for emergency service providers and caregivers of children with medical complexity.

BACKGROUND: The goal of Project Austin, an initiative to improve emergency care for rural children who are medically complex (CMC), is to provide an Emergency Information Form (EIF) to their parents/caregivers, to local Emergency Medical Services, and Emergency Departments. EIFs are standard forms recommended by the American Academy of Pediatrics that provide pre-planned rapid response instructions, including medical conditions, medications, and care recommendations, for emergency providers. Our objective is to describe the workflows and perceived utility of the provided emergency information forms (EIFs) in the acute medical management of CMC. METHODS: We sampled from two key stakeholder groups in the acute management of CMC: four focus groups with emergency medical providers from rural and urban settings and eight key informant interviews with parents/caregivers enrolled in an emergency medical management program for CMC. Transcripts were thematically analyzed in NVivo© by two coders using a content analysis approach. The thematic codes were combined into a codebook and revised the themes present through combining relevant themes and developing of sub-themes until they reached consensus. RESULTS: All parents/caregivers interviewed were enrolled in Project Austin and had an EIF. Emergency medical providers and parents/caregivers supported the usage of EIFs for CMC. Parents/caregivers also felt EIFs made emergency medical providers more prepared for their child. Providers identified that EIFs helped provide individualized care, however they were not confident the data was current and so felt unsure they could rely on the recommendations on the EIF. CONCLUSION: EIFs are an easy way to engage parents, caregivers, and emergency medical providers about the specifics of a care for CMC during an emergency. Timely updates and electronic access to EIFs could improve their value for medical providers.

The complex evolution of information quality improvement in competitive market

Information is important market resource. High-quality information is beneficial to increase enterprise's reputation and reduce consumer's verification cost. This paper constructs a two-layer dynamic model, in which enterprises simultaneously conduct price and information game. The goal of profit maximization integrates two types of games into one system. The complex evolution of the two-layer system are studied by equilibrium analysis, stability analysis, bifurcation diagram, entropy and Lyapunov exponent. It is found that improving the information quality through regulations will increase involution and reduce stability of the market. Then, the block chain technology is introduced into the model for improving information quality of the market. It is found that increasing enterprises' willingness to adopt block chain can improve the information quality quickly and effectively, and that is verified by entropy value. Therefore, the application and promotion of new technologies are more effective than exogenous regulations for improving information quality in market.

Understanding superintendents' approaches to the implementation of district systems in the context of a crisis

The COVID-19 pandemic presented a crisis that district superintendents and their leadership teams had not before experienced. In a matter of weeks, school systems needed to transition away from a traditional learning model, where teaching and learning occurred in a physical classroom, to a virtual learning environment. School districts were provided little time to strategically develop a model to transform their systems to continue to meet student learning goals. The districts were still expected to fully operate, while prioritizing the acquisition of resources that could provide the means for a deliberate shift to establish a virtual learning system. This qualitative study examined how superintendents aligned resources and implemented systematic change during the initial months of COVID-19. Findings show that the voices of the local community stakeholders played the most integral part in identifying the values that primarily influenced how the districts navigated the crisis. Choice was the most prevalent value and, as a result, stakeholders were provided learning offerings in myriad formats. Superintendents considered how their decisions would affect each stakeholder group, as well as every aspect of their organizational structure. (PsycInfo Database Record (c) 2023 APA, all rights reserved)

Stories of Leadership: Leading with Empathy through the COVID-19 Pandemic

Leader–follower interactions during times of complexity are critical in managing rapid change demands and ensuring organizational sustainability. Between early 2020 and 2023, many organizations worldwide witnessed an unprecedented need for organizational change that rapidly transformed the work environment. This study focused on understanding the contexts of leader and follower interactions during times of change using the shifting organizational landscapes of the COVID-19 pandemic. Applying a qualitative methodology, we collected data from 12 leaders across multiple business sectors in Africa, Asia, and the United States using semi-structured interviews. We then transcribed the interviews and applied an iterative phronetic approach to analyze the data by engaging complexity leadership, emotion in organizations, leading with empathy, belonging, and power and control as theoretical lenses for data analysis. We analyzed how individual leadership experiences during a time of complexity fostered a shift in leadership paradigms and leadership styles within organizations. The findings indicated that due to the unprecedented situations faced during COVID-19, leaders shifted from leadership styles that applied a lens of power and control to an adaptable model that follows the framework of complexity leadership and applies a lens of leading with emotional intelligence. The findings provided a nuanced understanding of the leader–follower relationship by allowing for a complex and varied description of how individuals discursively situate their experiences around issues of power and control. The findings also showed that leaders became more intentional about leading, purposely changing their leadership style to create an environment that supported open communication, belonging, empathy, and awareness. The findings also suggested that when leaders adapt elements of emotional intelligence in leading during times of organizational complexity, they do so with the goal of motivating others and creating a feeling of connection with followers. Theoretical and practical implications are discussed.

Interactive digital narrative (IDN)—new ways to represent complexity and facilitate digitally empowered citizens

In this overview paper, we consider interactive digital narratives (IDN) as a means to represent and enable understanding of complex topics both at the public level (e.g. global warming, the COVID-19 pandemic, migration, or e-mobility) and at the personal level (trauma and other mental health issues, interpersonal relationships). We discuss scholarly, artistic, and non-fiction approaches to complexity, point out limitations of traditional media to represent complex issues, and describe the foundational advantages of IDN in this regard, using the SPP model as a conceptual lens. Then, we describe the problem space of IDN for complexity, and what aspects need further work in order to more fully realise the potential of IDN to represent complex topic in education and public communication.

Spiritual complexity in Australia: Wellbeing and risks

The turn of the twenty-first century was characterised by ‘spiritual revolution', with claims that interest in New Age spirituality was eclipsing religion and would continue to do so in the future. Since then, scholars of religion have been more focused on religious diversity and the rise of the non-religious. While interest in spirituality, uptake of spiritual practices, and identification as ‘spiritual but not religious' have continued to grow, spirituality is typically not taken as seriously as religion, at least in political spheres or by academia. This article examines the history and contemporary dynamics of spiritual complexity in Australia, drawing on the findings of two Australian Research Council–funded studies ‘The Worldviews of Australia's Generation Z' and ‘Religious Diversity in Australia' and on a recent project ‘(Con)spirituality, Science and COVID-19 in Australia'. It argues that it is certainly time for spirituality to be taken more seriously in this country and globally, given spirituality's concern with personal and planetary wellbeing, and also the potential risks spirituality can pose due to its association with dis/misinformation, neoliberalism, and violence. (English) [ FROM AUTHOR] Le début du 21e siècle a été caractérisé par une « révolution spirituelle », avec des affirmations selon lesquelles l'intérêt pour la spiritualité du New Age éclipserait la religion et que cette tendance se poursuivrait à l'avenir. Depuis lors, les spécialistes des religions se sont davantage intéressés à la diversité religieuse et à la montée en puissance des non-religieux. Bien que l'intérêt pour la spiritualité, l'adoption de pratiques spirituelles et l'identification comme « spirituel mais pas religieux » aient continué à croître, la spiritualité n'est généralement pas prise aussi au sérieux que la religion, du moins dans les sphères politiques ou dans les milieux universitaires. Cet article analyse l'histoire et la dynamique contemporaine de la complexité spirituelle en Australie, en s'appuyant sur les résultats de deux études financées par le Conseil australien de la recherche, une sur les « visions du monde des Australiens de la génération Z » et l'autre sur « la diversité religieuse en Australie », ainsi que sur un projet récent sur « (Con)spiritualité, science et COVID-19 en Australie ». L'article défend l'idée qu'il est certainement temps que la spiritualité soit prise plus au sérieux dans ce pays et dans le monde, étant donné son intérêt pour le bien-être personnel et planétaire, mais aussi les risques potentiels que la spiritualité peut poser en raison de son association avec la désinformation, le néolibéralisme et la violence. (French) [ FROM AUTHOR] Copyright of Social Compass is the property of Sage Publications, Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)

ASYMMETRIC MULTIFRACTAL CROSS-CORRELATION DYNAMICS BETWEEN FIAT CURRENCIES AND CRYPTOCURRENCIES

This paper performs the asymmetric multifractal cross-correlation analysis to examine the COVID-19 effects on three relevant high-frequency fiat currencies, namely euro (EUR), yen (YEN) and the Great Britain pound (GBP), and two cryptocurrencies with the highest market capitalization and traded volume (Bitcoin and Ethereum) considering two periods (Pre-COVID-19 and during COVID-19). For both periods, we find that all pairs of these financial assets are characterized by overall persistent cross-correlation behavior (αxy(0) > 0.5). Moreover, COVID-19 promoted an increase in the multifractal spectrum's width, which implies an increase in the complexity for all pairs considered here. We also studied the Generalized Cross-correlation Exponent, which allows us to verify that there is no asymmetric behavior between Bitcoin and fiat currencies and between Ethereum and fiat currencies. We conclude that investing simultaneously in major fiat currencies and leading cryptocurrencies can reduce the portfolio risk, leading to improvement in the investment results.