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Öğe Chaotic Sand Cat Swarm Optimization(Mdpi, 2023) Kiani, Farzad; Nematzadeh, Sajjad; Anka, Fateme Aysin; Findikli, Mine AfacanIn this study, a new hybrid metaheuristic algorithm named Chaotic Sand Cat Swarm Optimization (CSCSO) is proposed for constrained and complex optimization problems. This algorithm combines the features of the recently introduced SCSO with the concept of chaos. The basic aim of the proposed algorithm is to integrate the chaos feature of non-recurring locations into SCSO's core search process to improve global search performance and convergence behavior. Thus, randomness in SCSO can be replaced by a chaotic map due to similar randomness features with better statistical and dynamic properties. In addition to these advantages, low search consistency, local optimum trap, inefficiency search, and low population diversity issues are also provided. In the proposed CSCSO, several chaotic maps are implemented for more efficient behavior in the exploration and exploitation phases. Experiments are conducted on a wide variety of well-known test functions to increase the reliability of the results, as well as real-world problems. In this study, the proposed algorithm was applied to a total of 39 functions and multidisciplinary problems. It found 76.3% better responses compared to a best-developed SCSO variant and other chaotic-based metaheuristics tested. This extensive experiment indicates that the CSCSO algorithm excels in providing acceptable results.Öğe Ethical leadership and green innovation: the mediating role of green organizational culture(Routledge Journals, Taylor & Francis Ltd, 2023) Sengullendi, Muhammet Fatih; Bilgeturk, Mahmut; Findikli, Mine AfacanGreen innovation is critical for SMEs, which account for a significant part of employment and total value in many countries. The role of the leader in SMEs is one of the most discussed issues in the field of management and innovation. In this study, the role of ethical leadership and green organizational culture on green innovation was investigated in the context of Turkey with a cross-sectional research study covering 464 SMEs and using structural equation modelling. According to the findings, it was seen that ethical leadership has an important potential in terms of developing a green organizational culture in SMEs. In addition, it has been determined that green organizational culture has a mediating role between ethical leadership and green product and process innovations. As a result, suggestions are given to researchers and managers in the context of leadership and organizational culture in order to create green innovation and a sustainable work environment.Öğe The Mediating Role of Work Engagement in the Relationship Between Digital Leadership and Innovative Behavior and Organizational Agility(Canadian Inst Knowledge Development - Cikd, 2024) Karafakioglu, Engin; Findikli, Mine AfacanIn parallel with the developments in information and communication technologies, the concept of digital leadership has emerged with the impact of current approaches such as Industry 4.0 and Society 5.0. Digital leadership is a phenomenal type of leadership that manifests itself in organizations in the dimensions of managing technological processes, innovation, and change. Technological processes make change and innovation inevitable for individuals and societies, which has encouraged innovative behavior, creativity, and agility. This study aims to determine the extent to which the mediating effect of work engagement on the dimension of digital leadership and innovative behavior will be reflected in organizational agility. In this context, questionnaire forms were prepared and sent to 494 people. The data obtained were analyzed and evaluated by using Structural Equation Modelling in IBM SPSS and IBM AMOS programs. As a result of the analysis, the partial mediation effect of work engagement on the effect of digital leadership on organizational agility was determined. The partial mediating effect of work engagement on the effect of innovative behavior on organizational agility was determined. In the modeling in which digital leadership and innovative behavior take place in the organization simultaneously, full mediation for digital leadership and partial mediation for innovative behavior were determined. The result obtained reveals the dominance of digital leadership. It is thought that this result can be explained in line with the Social Information Processing Theory and Role Theory.Öğe Perceptions of support trickle down: Effects on energetic resources via psychological empowerment(Wiley Periodicals, Inc, 2023) Rofcanin, Yasin; Wang, Siqi; Heras, Mireia Las; Taser, Didem; Bosch, Maria Jose; Findikli, Mine Afacan; Vallina, Andres SalasSupervisor perceptions of support are key, as they can influence their subordinates' perceptions of support and well-being. Using a weekly diary data set of subordinates and their supervisors in Chile, we tested a trickle-down effect of perceived supervisor support across three hierarchical levels: upper managers, supervisors, and non-managerial employees. Drawing on the conservation of resources (COR) and social exchange theories as well as crossover research, we find that our model is largely supported. The findings revealed that supervisors' perceived support from managers (PMS) relates to subordinates' perceptions of support from their own supervisors (PSS). In turn, subordinates' PSS is positively associated with their emotional resource possession and sleep quality. Beyond these relationships, subordinates' psychological empowerment mediates the positive relationships between subordinates' PSS and their emotional resources as well as sleep quality. These findings suggest that supervisors who feel supported reciprocate with the more supportive treatment of subordinates, which likely enhances psychological empowerment, in turn driving the accumulation of emotional and physical resources.Öğe To be a cyborg or not: exploring the mechanisms between digital literacy and neural implant acceptance(Emerald Group Publishing Ltd, 2023) Toker, Kerem; Findikli, Mine Afacan; Gozubol, Zekiye Irem; Gorener, AliPurpose - This research aims to reveal the working principles of the decision mechanism that affects the use of neural implant acceptance and to discuss the leading role of digital literacy in this mechanism. In addition, it aimed to examine the theoretical connections of the research model with the conservation of resources (COR) and technology acceptance model (TAM) theories in the discussion.Design/methodology/approach - The authors collected data from 300 individuals in an organization operating in the health sector and analyzed the data in the Smart Partial Least Squares (PLS) 3.3.3. This way, the authors determined the relationships between the variables, the path coefficients and the significance levels.Findings - The study has found that strong digital literacy skills are linked to positive emotions and attitudes. Additionally, maintaining a positive mindset can improve one's understanding of ethics. Ethical attitudes and positive emotions can also increase the likelihood of adopting neural implants. Therefore, it is crucial to consider both technical and ethical concerns and emotions when deciding whether to use neural implants.Originality/value - The research results determined the links between the cognitive, emotional and ethical factors in the cyborgization process of the employees and gave original insights to the managers and employees.