bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effective leadership styles to boost employees’ work outcomes during COVID-19 pandemic: perspective of facilities management professionals
Authors: Ling Florence Yean Yng , Teh Kelly Kai Li 
Published: March 2024

PurposeThis study investigated what are the effective leadership styles and practices that boost employees’ work outcomes during the COVID-19 pandemic from the perspective of facilities management professionals (FMPs).Design/methodology/approachThree predominant leadership styles (transformational, transactional contingent reward and disaster management) were operationalized into 38 leadership practices (X variables) and 8 work outcomes (Y variables). The explanatory sequential research design was adopted. Online questionnaire survey was first conducted on FMPs who managed facilities during the critical periods of COVID-19 pandemic in Singapore. In-depth interviews were then carried out with subject matter experts to elaborate on the quantitative findings.FindingsDuring the pandemic, FMPs were significantly stressed at work, but also experienced significant job satisfaction and satisfaction with their leaders/supervisors. Statistical results revealed a range of leadership practices that are significantly correlated with FMPs’ work outcomes. One leadership practice is critical as it affects 4 of the 8 FMPs’ work outcomes - frequently acknowledging employees’ good performance during the pandemic.Research limitations/implicationsThe study explored 3 leadership styles. There are other styles like laissez faire and servant leadership that might also affect work outcomes.Practical implicationsBased on the findings, suggestions were provided to organizations that employ FMPs on how to improve their work outcomes during a crisis such as a pandemic.Originality/valueThe novelty is the discovery that in the context of a global disaster such as the COVID-19 pandemic, the most relevant leadership styles to boost employees’ work outcomes are transactional contingent reward and disaster management leadership. The study adds to knowledge by showing that not one leadership style is superior – all 3 styles are complementary, but distinct, forms of leadership that need to work in tandem to boost FMPs’ work outcomes during a crisis such as a pandemic.
The role of celebrity involvement in influencing domestic tourists’ intention to visit Tanzania’s attractions: attitude as a mediating variable
Authors: Kara Nasra Shokat 
Published: March 2024

PurposeAlthough previous studies have examined the influence of celebrity involvement in behavioural intentions, the role of celebrity dimensions such as attraction, self-expression and centrality in influencing tourists’ intention in the context of developing countries such as Tanzania remains largely unaddressed. This study, therefore, examined the relationship between celebrity involvement and domestic tourists' intentions to visit tourist attractions, attitude being the mediating variable.Design/methodology/approachA questionnaire was self-administered on a convenient sample of 279 domestic tourists in the Tanzania’s four largest regions, namely, Dar es Salaam, Mbeya, Arusha and Mwanza. Employing a quantitative research approach, structural equation modelling was performed to test the cause-and-effect relationships between celebrity involvement and tourists’ intentions before testing the mediating role of attitude in such a relationship. Confirmatory factor analysis was also performed to test the measurement models.FindingsAttraction emerged to be the main determinant of the celebrity dimension that significantly influenced domestic tourists’ travel intentions, whereas attitude partially mediates such a relationship. Moreover, Bongo Fleva musicians, particularly Diamond Platnumz, one of the leading celebrities in this genre, were found to influence most of the respondents’ travel intentions – he posted a picture on his Instagram account of him touring the Serengeti National Park.Research limitations/implicationsThe study focused on domestic tourists residing in four of the Mainland Tanzania’s largest regions, hence excluding those residing on the islands of Unguja and Pemba. Due to cultural differences, including the islands not only could unleash new perspectives on celebrity involvement dimensions but also could have introduced new determinants of travel intentions.Practical implicationsThis study offers guidance to tourism businesses on designing their marketing campaigns that they should harness celebrity’s attractive qualities effectively. The focus should be directed not only towards linking destinations with celebrities but also on stimulating positive perception of those destinations, aligning with the attitudes of their followers.Social implicationsThe study has set out a new perspective for researchers, practitioners and tourism businesses to refine their promotional strategies and for academicians to gain a deeper understanding of visitor behavioural intention dynamics.Originality/valueThis study has proposed and verified that attraction is a dominant determinant compared to self-expression and centrality in explaining tourists’ travel intentions and attitudes, which play a significant role in explaining such a relationship. Although the study employed a modified theory of planned behaviour in a celebrity involvement study, the findings have broadened the understanding and its applicability in the context of a developing country.
Online customers’ attitudes and intentions towards e-payment usage in Egypt during the COVID-19 pandemic: the serial mediation roles of perceived usefulness, perceived trust, and attitude
Authors: ElSayad Ghada 
Published: March 2024

Purpose
Since the outbreak of the COVID-19 pandemic, the demand for online services has risen, with e-payment emerging as a prominent option for customers seeking faster and more convenient transactions to complete their online purchases. Nevertheless, e-payment adoption in Egypt remains a challenge that requires further investigation. Thus, this study aims to investigate the factors influencing online customers’ attitudes and intentions towards adopting e-payment for online transactions, social influence, perceived ease of use, perceived usefulness, perceived trust, structural assurance and perceived privacy/security risk.

Design/methodology/approach
The data were gathered from 302 customers in Egypt and structurally analysed based on partial least squares structural equation modelling (PLS-SEM).

Findings
The findings revealed that social influence, perceived usefulness and perceived trust are significant antecedents of attitude. Furthermore, perceived usefulness, perceived trust, perceived privacy/security risk and attitude directly influence behavioural intention. Structural assurance and perceived trust directly influence perceived privacy/security risk. Moreover, perceived usefulness, perceived trust and attitude were found to have several mediating roles.

Research limitations/implications
This study adds new empirical evidence from a developing country regarding the adoption of e-payment among online customers. In addition, its findings can help the government, practitioners and policymakers understand how to promote customers’ positive attitudes and encourage their intentions towards using e-payment.

Originality/value
The findings of this study can contribute to the digital transformation strategy in Egypt by providing insights into enhancing online shoppers’ attitudes and intentions towards e-payment adoption. This, in turn, can boost Egyptian e-commerce and the country's digital economy as a whole.
Impacts of reduced water availability on vegetative and reproductive traits of a Solanum species
Authors: Michael Diana , Wolde Besufekad , Krishna Shivani 
Published: March 2024

AbstractWhile drought is known to affect crop yields negatively, there is limited knowledge of the strategies used by animal‐pollinated plants to cope with such conditions. In this study, we simulated low and moderate drought conditions in a greenhouse experiment and examined the vegetative and reproductive traits of a buzz‐pollinated species (Solanum lycopersicum). Our findings indicate that individuals exposed to both drought conditions decreased in height and bore fewer leaves but increased in the ratio of root length to dry mass. The number of flowers produced per day and the overall flower production were higher in plants under control conditions. We found no differences in the onset of flowering between the treatments, but the plants exposed to low drought showed peak flowering earlier. Among the morphometric traits, flower height, floral diameter, petal length, and petal width were significantly lower in both drought conditions. Individuals in the moderate‐drought treatment displayed greater variation in reproductive traits than those in the low‐drought treatment. Overall, drought stress negatively impacted the aboveground vegetative growth and the reproductive efforts of plants.
Mainstreaming democratic backsliding: The role of gender stereotypes
Authors: ELAD‐STRENGER JULIA , BEN‐SHITRIT LIHI , HIRSCH‐HOEFLER SIVAN 
Published: March 2024

AbstractRadical‐right parties have gradually penetrated the political mainstream in many liberal democracies, marking a trend of ‘democratic backsliding’. We propose that women's increasing visibility as representatives of radical‐right agendas makes democratic backsliders, their policies and their parties seem more legitimate, and may help explain their growing public acceptance. Our studies provide the first systematic examination of this hypothesis in three countries – Israel, Germany and the United States (N = 7203). In Studies 1a‐c, we show that voters perceive democracy‐eroding policies through a gendered lens – they attribute gender stereotypes to the parties promoting these policies and to the public supporting these policies. In Studies 2a‐c, we experimentally demonstrate the effect of politicians’ gender on public acceptance of democracy‐eroding policies, politicians and parties, and demonstrate the role of gender stereotypes in mediating this effect. Finally, we show that the audiences susceptible to the mainstreaming effect of politicians’ gender are precisely those that are often particularly repelled by radical‐right agendas and their perceived masculine image: Women and left‐wing voters.
Analyzing the dynamics influencing artisanal and small‐scale mining in the Upper Denkyira East Municipality, Ghana
Authors: Fagariba Clifford James , Kosoe Enoch Akwasi , Adjuik Robert Yakubu 
Published: March 2024

AbstractThe gold mining sector in Ghana has significantly contributed to the nation's economic expansion by creating various employment prospects, both directly and indirectly, within mining communities. However, it is important to acknowledge that this industry has also had adverse environmental consequences. A sample size of 330 individuals, comprising small‐scale miners and farmers, was randomly selected from 10 mining communities within the Upper Denkyira Municipality to examine factors influencing artisanal and small‐scale mining (ASM) operations. Furthermore, 150 key informants, comprising representatives from the Environmental Protection Agency, the Forestry Commission, the Mineral Commission, and other stakeholders, were also interviewed to ascertain the impact of mining on the environment. The research employed a logic regression model, the weighted average index (WAI), and X‐ray fluorescence as a method for the study data analysis. The study determined that low income, the impact of climate change on agriculture, and the high demand for gold exhibit a significant chance of influencing ASM. Furthermore, the study demonstrated that ASM have immeasurably contributed to water pollution, food security, and the loss of biodiversity in the municipality. Additionally, water resources, which serve as sources of potable water for drinking and irrigation, are heavily contaminated with arsenic, mercury, lead, copper, and nickel. The study concluded that implementing stricter regulations on mining practices, promoting sustainable mining methodologies, and providing comprehensive training to miners on environmental protection and land rehabilitation can help mitigate the negative impacts of ASM. Additionally, supporting alternative means of livelihood for mining communities, such as agriculture or ecotourism, can reduce the reliance on mining and promote sustainable development.
Investment centre manager's multiperiod fairness perceptions and intertemporal dependency
Authors: Selmes‐Suzuki Hiroyuki 
Published: March 2024

AbstractThis paper explores the motivation of investment centre managers when their investment centre's performance is affected by decisions made by their predecessor. Through a qualitative case study of a Japanese manufacturer, the effectiveness of conventional remedies for motivational issues and further motivational issues caused by the same remedies, as identified in the extant literature, are examined. The field data underscore managers' multiperiod as opposed to period‐by‐period fairness perceptions as key to preventing the further motivational issues. This paper also demonstrates the potential usefulness of the vignette technique as a data collection method in qualitative accounting research.
Nationwide data from comprehensive genomic profiling assays for detecting driver oncogenes in non‐small cell lung cancer
Authors: Ishida Masaki , Iwasaku Masahiro , Doi Toshifumi , Ishikawa Takeshi , Tachibana Yusuke , Sawada Ryo , Ogura Yuri , Kawachi Hayato , Katayama Yuki , Nishioka Naoya , Morimoto Kenji , Tokuda Shinsaku , Yamada Tadaaki , Takayama Koichi 
Published: March 2024

AbstractDriver oncogenes are investigated upfront at diagnosis using multi‐CDx systems with next‐generation sequencing techniques or multiplex reverse‐transcriptase polymerase chain reaction assays. Additionally, from 2019, comprehensive genomic profiling (CGP) assays have been available in Japan for patients with advanced solid tumors who had completed or were expected to complete standard chemotherapy. These assays are expected to comprehensively detect the driver oncogenes, especially for patients with non‐small cell lung cancer (NSCLC). However, there are no reports of nationwide research on the detection of driver oncogenes in patients with advanced NSCLC who undergo CGP assays, especially in those with undetected driver oncogenes at diagnosis. In this study, we investigated the proportion of driver oncogenes detected in patients with advanced NSCLC with undetectable driver oncogenes at initial diagnosis and in all patients with advanced NSCLC who underwent CGP assays. We retrospectively analyzed data from 986 patients with advanced NSCLC who underwent CGP assays between August 2019 and March 2022, using the Center for Cancer Genomics and Advanced Therapeutics database. The proportion of driver oncogenes newly detected in patients with NSCLC who tested negative for driver oncogenes at diagnosis and in all patients with NSCLC were investigated. Driver oncogenes were detected in 451 patients (45.7%). EGFR was the most common (16.5%), followed by KRAS (14.5%). Among the 330 patients with undetected EGFR, ALK, ROS1, and BRAF V600E mutations at diagnosis, 81 patients (24.5%) had newly identified driver oncogenes. CGP assays could be useful to identify driver oncogenes in patients with advanced NSCLC, including those initially undetected, facilitating personalized treatment.
Nrf‐2/ROS/NF‐κB pathway is modulated by cynarin in human mesenchymal stem cells in vitro from ankylosing spondylitis
Authors: Song Chenyu , Wang Kaiyang , Qian Bangping , Lu Jingshun , Qiao Mu , Qiu Yong , Wang Bin , Yu Yang 
Published: March 2024

AbstractAnkylosing spondylitis (AS) is an immune chronic inflammatory disease, resulting in back pain, stiffness, and thoracolumbar kyphotic deformity. Based on the reported anti‐inflammatory and antioxidant capacities of cynarin (Cyn), this study explored its protective role and molecular mechanisms in mesenchymal stem cells (MSCs) from AS. The target pathways and genes were verified using Western blotting, quantitative real‐time polymerase chain reaction, and immunofluorescent staining, while molecular docking analysis was conducted. In AS‐MSCs, we found that the expression levels of p‐NF‐κB, IL‐6, IL‐1β, and TNF‐α were higher and IκB‐α, Nrf‐2, and HO‐1 were lower compared with healthy control (HC)‐MSCs. With molecular docking analysis, the biding affinities between Cyn and Keap1‐Nrf‐2 and p65‐IκB‐α were predicted. The mRNA and protein expression of p‐NF‐κB, IL‐6, IL‐1β, and TNF‐α and the reactive oxygen species (ROS) generation were downregulated following Cyn administration. Meanwhile, the expression level of IκB‐α, Nrf‐2, and HO‐1 were significantly increased after Cyn pretreatment. The results suggested that the protective mechanisms of Cyn in AS‐MSCs were based on enhancing the antioxidation and suppression of excessive inflammatory responses via Nrf‐2/ROS/NF‐κB axis. Our findings demonstrate that Cyn is a potential candidate for alleviating inflammation in AS.
Grundprinzipien der künstlichen Intelligenz in der Dermatologie erklärt am Beispiel des Melanoms
Authors: Hartmann Tim , Passauer Johannes , Hartmann Julien , Schmidberger Laura , Kneilling Manfred , Volc Sebastian 
Published: March 2024

ZusammenfassungDer Einsatz von künstlicher Intelligenz (KI) setzt sich in den verschiedensten Bereichen der Medizin immer schneller durch. Dennoch fehlt vielen medizinischen Kollegen das technische Grundverständnis für die Funktionsweise dieser Technologie, was ihre Anwendung in Klinik und Forschung stark einschränkt. Daher möchten wir in dieser Übersichtsarbeit die Funktionsweise und Klassifizierung der KI am Beispiel des Melanoms erörtern, um ein Verständnis für die Technologie hinter der KI zu schaffen. Dazu werden ausführliche Illustrationen verwendet, die die Technologie schnell erklären. Bisherige Übersichten konzentrieren sich eher auf die potenziellen Anwendungen der KI und verpassen die Gelegenheit, ein tieferes Verständnis für die Materie herauszuarbeiten, das für die klinische Anwendung so wichtig ist. Das maligne Melanom ist zu einer erheblichen Belastung für die Gesundheitssysteme geworden. Bei frühzeitiger Entdeckung ist eine bessere Prognose zu erwarten, weshalb das Hautkrebs‐Screening immer populärer und von den Krankenkassen unterstützt wird. Die Zahl der Fachärzte ist jedoch begrenzt, was ihre Verfügbarkeit einschränkt und zu längeren Wartezeiten führt. Daher müssen innovative Ideen umgesetzt werden, um die notwendige Versorgung zu gewährleisten. Das maschinelle Lernen bietet die Möglichkeit, Melanome auf Bildern zu erkennen, und zwar auf einem Niveau, das mit dem von erfahrenen Dermatologen – unter optimierten Bedingungen – vergleichbar ist.
Knowledge Production in the Balkans
Authors: Spahić Šiljak Zilka , Anić Jadranka Rebeka 
Published: March 2024

AbstractUntil the 1990s, secular feminism prevailed in the socialist Balkan countries, while religious feminism appeared only as an exception in the works of certain Catholic theologians. After democratic changes, gender equality was reaffirmed, but there was no dialogue in feminist knowledge production between secular and religious feminists. This paper presents initiatives by religious scholars and activists aimed at overcoming the secular‐religious divide in achieving gender equality. It looks at two key regional initiatives: Believers and Citizens, and the Feminism and Religion online school. These initiatives established collaborations between feminist scholars from various academic disciplines, religions, and worldviews and connected activists from civil society organizations and religious communities. The interreligious and interdisciplinary nature of these initiatives is unique not only in the Balkan region but also in the world.
Retirement status after the age of 60 years modifies the association between anger expression and the risk of cardiovascular disease: The Circulatory Risk in Communities Study
Authors: Tezuka Kazuhide , Kubota Yasuhiko , Ohira Tetsuya , Muraki Isao , Hayama‐Terada Mina , Shimizu Yuji , Imano Hironori , Shirai Kokoro , Okada Takeo , Kiyama Masahiko , Iso Hiroyasu 
Published: March 2024

AimAnger expression is associated with an increased risk of cardiovascular disease. This positive association was confined to individuals with lower perceived social support and outdoor recreational activity. However, the effects of retirement status remain unclear. This study aimed to investigate whether retirement status after the age of 60 years modifies the association between anger expression and the risk of cardiovascular disease in the Japanese population.MethodsThis longitudinal study included 499 community‐dwelling retired and employed workers aged 60–79 years, who completed a cardiovascular risk survey in 1997. A Cox proportional hazards model was used to estimate the hazard ratios and 95% confidence intervals of incident cardiovascular disease (ischemic heart disease and stroke) according to anger expression in retired and employed workers after adjusting for potential cardiovascular risk factors.ResultsA total of 37 participants experienced incident cardiovascular disease during the mean follow‐up period of 14.8 years (standard deviation 5.5 years). In retired workers, anger expression was associated with an increased cardiovascular disease risk, whereas no such association was observed in employed workers. The respective hazard ratio per one‐standard deviation increment of total anger expression was 1.77 (95% confidence interval 1.29–2.43) and 1.03 (95% confidence interval 0.64–1.66; P for interaction = 0.036) among retired and employed workers, respectively.ConclusionsA positive association between anger expression and the risk of cardiovascular disease was confined to retired workers, suggesting that continuing work after retirement age could reduce anger expression‐related cardiovascular disease risk. Geriatr Gerontol Int 2024; 24: 385–389.
Incentivised dishonesty: Moral frameworks underlying fake online reviews
Authors: Victor Vijay , James Nisa , Dominic Elizabeth 
Published: March 2024

AbstractFeedback mechanisms, such as customer reviews and ratings, are essential for making informed decisions on online platforms, particularly in the presence of asymmetric information. However, the practice of reward‐based reviews is on the rise in online platforms, where sellers incentivise buyers to give biased feedback (e.g., 5‐star ratings) regardless of the quality of the products. This study intends to determine whether financial incentives motivate people to award dishonest ratings and explore the moral heuristics underlying this motivation. Using a hypothetical purchase scenario, responses were elicited from 411 participants and the Philosophical Moral Framework Measure (PMFM) was used to identify the moral frameworks that underlie the reported self‐interested behaviour. The findings reveal that the likelihood of giving fake reviews increases with an increase in financial incentives. The dominant moral framework of those who accepted the cashback offer is utilitarianism and egoism, whereas those who declined the offer primarily have deontology and virtue theory as dominant frameworks. The results also indicate that men and young individuals are more likely to give dishonest feedback. These findings not only advance the understanding of the interplay between financial incentives and self‐interested behaviour but also aid in identifying the moral frameworks underlying self‐interested behaviour.