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Article
Publication date: 16 February 2023

Lütfi Sürücü, Halil Yıldız and Murat Sağbaş

This research aims to analyze the factors affecting the people's performance working in the health sector to improve the services the health sector provide to society and increase…

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Abstract

Purpose

This research aims to analyze the factors affecting the people's performance working in the health sector to improve the services the health sector provide to society and increase the efficiency of their institutions.

Design/methodology/approach

Conceptual model covering paternalistic leadership, employee creativity and psychological safety as an intermediary role has been suggested. A questionnaire was applied to 600 employees of three hospitals in Izmir voluntarily and 531 questionnaire data were obtained to test the proposed model. Statistical Package for the Social Sciences-23 and Amos-18 were the statistical software used to analyze the data.

Findings

The results suggest that paternalistic leadership positively affects employee creativity and psychological safety plays a mediating role in this relationship. While the effects of paternalistic leadership on employee resourcefulness are readily available, paternalistic leadership's mechanisms need elucidation.

Originality/value

Previous studies have addressed issues, such as employees' job satisfaction and organizational commitment, covering Far East countries. Yet, the present research's findings enhance the cultural understanding of the conditions, where the paternalistic leader affects employee creativity. Moreover, leader affects must have managerial contributions to institutions.

Details

Kybernetes, vol. 53 no. 5
Type: Research Article
ISSN: 0368-492X

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Article
Publication date: 24 July 2019

Zehra Gulru Cam Taskiran, Murat Taşkıran, Mehmet Kıllıoğlu, Nihan Kahraman and Herman Sedef

In this work, a true random number generator is designed by sampling the double-scroll analog continuous-time chaotic circuit signals.

247

Abstract

Purpose

In this work, a true random number generator is designed by sampling the double-scroll analog continuous-time chaotic circuit signals.

Methodology

A Chua circuit based on memristance simulator is designed to obtain a non-linear term for a chaotic dynamic system. It is implemented on the board by using commercially available integrated circuits and passive elements. A low precision ADC which is commonly found in the market is used to sample the chaotic signals. The mathematical analysis of the chaotic circuit is verified by experimental results.

Originality

It is aimed to be one of the pioneering studies (including low precision ADC) in the literature on the implementation of memristive chaotic random number generators.

Findings

Two new methods are proposed for post-processing and creating random bit array using XOR operator and J-K flip flop. The bit stream obtained by a full-hardware implementation successfully passed the NIST-800-22 test. In this respect, the availability of the memristance simulator circuit, memristive chaotic double-scroll attractor, proposed random bit algorithm and the randomness of the memristive analog continuous-time chaotic true number generator were also verified.

Details

COMPEL - The international journal for computation and mathematics in electrical and electronic engineering , vol. 38 no. 6
Type: Research Article
ISSN: 0332-1649

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