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The rampant toxic gaming environment in most major esports games has become a challenge in maintaining gamers’ loyalty to the game. Guided by the theory of stress and coping, this study aims to investigate how and under what condition esports gamers’ perceived risk of toxicity may affect game brand loyalty through the moderated mediation effects of game brand identification, self-efficacy, and perceived support from game brand.

The moderated mediation model was tested using the conditional process analysis (N = 311). The moderating effects of game brand identification on the mediated processes were tested in the model.

The authors found that self-efficacy and perceived support from game brand were critical mediators between the perceived risk of toxicity and game brand loyalty. However, these mediating effects varied depending on the level of game brand identification.

This study took the step forward by theorizing and empirically examining the relationship between perceived risk of toxicity and consumption outcome by considering both internal and social coping resources and game brand identification, among Generation Z and Millennial gamers in the esports context.

Despite the negative effects of toxicity on various aspects of esports communities, gamers continue to enthusiastically show their pride and engage with the game. Based on the stress and coping theory, the current study aims to shed light on how esports gamers cope with toxicity to develop toxicity tolerance by the mediation effect of positive reappraisal coping strategy.

A total of 456 gamers were included in the analysis. Structural equation modeling was performed to evaluate the hypothesized model. Gender differences in the toxicity-coping process were investigated using multi-group analysis.

The findings revealed the full mediation effect of positive reappraisal on the relationship between toxicity and toxicity tolerance, especially for male gamers. The empirical evidence of this study contributes to theorizing the transformative role of positive reappraisal in developing positive consumption outcomes when esports gamers experience toxicity in the game. The multi-group analysis provided further insights into differentiating the applicability and effectiveness of positive reappraisal based on gender.

The findings contributed to sport management and communication literature by allowing researchers and practitioners to move beyond a preventive coping mindset by facilitating a positive coping environment that encourages gamers to interpret the conversation and messages in a more positive manner.

This paper aims to examine the relationship between workplace toxicity and psychological capital (PsyCap). It also investigates the moderating role of gratitude in the toxicity–PsyCap link.

The study is based on explorative-cum-descriptive research design. The sample comprises 411 employees engaged in banking, insurance, IT, automobile and oil and gas companies. The collected data is explored for reliability, validity, multicollinearity and common method variance estimates. Also, the relationship between workplace toxicity and PsyCap and the moderating effect of gratitude are examined using structural equation modelling.

The findings report a negative association between toxicity and PsyCap. Also, the study concludes a significant moderating effect of gratitude. The study recommends the institutionalisation of a gratitude-based organisation to reduce the impact of workplace bullying and uncivil behaviour.

The study is based on primary data and one of the few studies that explore psychological capital as a dependent variable, which is influenced by toxic behaviours at work.

With issues like increasing student dropout rates, low productivity and compromised quality, research in higher education is faced with a number of paralyzing challenges in India. This study aims to locate the role of toxic academic supervision in relation to decreased quality of research.

Following a sequential mixed method design, the research begins with a quantitative analysis, which is then followed by an in-depth qualitative exploration.

The results of mediation analysis in this study reveal that students who experience toxic research supervision have a weak sense of identification and are also poor at self-disclosure, which results in increased distress and reduced engagement and productivity. Moreover, identification and self-disclosure have also been found to partially mediate the relationship between toxic supervision and distress. Furthermore, a thematic analysis of this study provides a detailed behavioral profile of toxic academic supervisors and highlights the consequences of such supervision with regard to students' well-being and productivity.

In terms of theoretical contributions, the study provides evidence that the concept of toxic leadership has applicability outside of the organizational context; in the educational sphere as well and that the toxic leadership scale can be successfully used to assess the severity of toxic supervision within the academic domain, and corrective actions can be taken to mitigate the effect of such supervisory style on students.

The study not only highlights the repercussions of toxicity in academia and higher education but also provides a detailed and in-depth description of the personality traits and behavioral idiosyncrasies of toxic supervisors, which can help in the early identification of toxic tendencies and can enable us to mitigate and prevent toxicity from the academic space and to ensure a conducive environment for students in higher education. Overall, the present research has important implications for researchers, academicians as well as policymakers.

The study is the first of its kind in terms of both, objective and methodology.

This study examines the osteoconductive and healing capabilities of locally implanted synthetic hydroxyapatite (sHAp) derived from eggshells in the central incisor sockets of rats.

Toxicity experiments were conducted in vitro and in vivo, to testify the safety dosage of sHAp. Around 24 mature male Sprague–Dawley (SD) rats had their upper central incisors extracted. The rats were placed into three groups of eight rats each: Group 1: the sockets of extracted central incisors were left unfilled (control), Group 2: filled up with commercially available hydroxyapatite (HAp) and Group 3: implanted with sHAp locally retrieved from eggshells. After extraction, four rats from each group were sacrificed at 2nd and 4th weeks. Maxillary tissue sections were obtained and stained with hematoxylin and eosin (H&E) and Masson’s trichome (MT) staining. Anti-osteocalcin (OCN) and proliferating cell nuclear antigen (PCNA) were used primary antibodies for immunohistochemistry (IHC) special labeling.

The results showed that the locally implanted sHAp was non-toxic and safe in cell lines (human osteoblast and fibroblast) and animals. Histological analysis of H&E, MT and IHC showed that the sockets treated with locally implanted sHAp from eggshells were filled with new bone tissue of comparable thickness to other groups.

This unique technique uses locally implanted eggshell-derived sHAp with osteoconductive characteristics. In an in vivo model, sHAps increased OCN and PCNA expression to improve bone repair.