Autor: Ahmad, Shahbaz - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: How Can the Organizational Commitment of Pakistan Railways’ Employees Be Improved? The Moderating Role of Psychological Capital
Autorzy:: Nawaz, Muhammad
Bhatti, Ghulam Abbas
Ahmad, Shahbaz
Ahmed, Zeshan
Powiązania:: https://bibliotekanauki.pl/articles/475147.pdf
Data publikacji:: 2018
Wydawca:: Fundacja Upowszechniająca Wiedzę i Naukę Cognitione
Tematy:: peer relationship
organizational culture
organizational commitment
psychological capital
Opis:: The purpose of this research is twofold: firstly it was planned to examine the relationship and impact of peer-relationship on organizational commitment by means of and without the moderating role of psychological capital. Secondly, the researchers aimed to examine the association of organizational culture and organizational commitment, similarly, by way of and without the moderating effect of psychological capital. This study is cross-sectional by nature in which data were collected from the operational staff of Pakistan railways. While investigating the moderating impact of psychological capital on the association of peer relationship and organizational commitment, it was found that psychological capital strengthens the relationship of peer relationship and organizational commitment; and also strengthens the relationship of organizational culture and organizational commitment as well.
Źródło:: Journal of Entrepreneurship, Management and Innovation; 2018, 14, 1; 123-142
2299-7075
2299-7326
Pojawia się w:: Journal of Entrepreneurship, Management and Innovation
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Approximate solution of painlevé equation i by natural decomposition method and laplace decomposition method
Autorzy:: Amir, Muhammad
Haider, Jamil Abbase
Ahmad, Shahbaz
Ashraf, Asifa
Gul, Sana
Powiązania:: https://bibliotekanauki.pl/articles/2233067.pdf
Data publikacji:: 2023
Wydawca:: Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:: natural decomposition method
Laplace decomposition method
series solution
Adomain polynomial
Painlevéequation
Opis:: The Painlevé equations and their solutions occur in some areas of theoretical physics, pure and applied mathematics. This paper applies natural decomposition method (NDM) and Laplace decomposition method (LDM) to solve the second-order Painlevé equation. These methods are based on the Adomain polynomial to find the non-linear term in the differential equation. The approximate solution of Painlevé equations is determined in the series form, and recursive relation is used to calculate the remaining components. The results are compared with the existing numerical solutions in the literature to demonstrate the efficiency and validity of the proposed methods. Using these methods, we can properly handle a class of non-linear partial differential equations (NLPDEs) simply. Novelty: One of the key novelties of the Painlevé equations is their remarkable property of having only movable singularities, which means that their solutions do not have any singularities that are fixed in position. This property makes the Painlevé equations particularly useful in the study of non-linear systems, as it allows for the construction of exact solutions in certain cases. Another important feature of the Painlevé equations is their appearance in diverse fields such as statistical mechanics, random matrix theory and soliton theory. This has led to a wide range of applications, including the study of random processes, the dynamics of fluids and the behaviour of non-linear waves.
Źródło:: Acta Mechanica et Automatica; 2023, 17, 3; 417--422
1898-4088
2300-5319
Pojawia się w:: Acta Mechanica et Automatica
Dostawca treści:: Biblioteka Nauki

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