220 research outputs found
The relationship between job satisfaction and organisational citizenship behaviour among selected organisations in Zimbabwe
Contemporary human resources management suggests that organisations which have been able to make it in the business arena have done so through good people management practices. Job satisfaction, through a people centered approach, has not been spared as one of the critical forces used in achieving organisational effectiveness. Traditional thought behind job satisfaction prescribes that satisfied employees tend to be more productive, creative and committed to their jobs; all of which are imperative to ii achieving an organisationās bottom line. There has been some controversy surrounding the nature of the relationship between job satisfaction and organisational citizenship behaviour, which is another factor that is regarded as important in achieving organisational effectiveness. Some studies have shown that organisational citizenship behavior is a result of job satisfaction. In this regard, the present study focuses on the extent to which job satisfaction influences organisational citizenship behaviour among selected organizations in Zimbabwe. The study hypothesised that job satisfaction correlates positively with organisational citizenship behaviour. Participants in the study comprise of middle level management, supervisors and lower level employees. Two questionnaires were combined to collect data for the study. The Minnesota Satisfaction questionnaire was used to collect data on job satisfaction whilst a questionnaire by Konovsky and Organ (1996:253) was used to collect data on organisational citizenship behaviour. The results show that employees in the organisations surveyed report moderate levels of job satisfaction and organizational citizenship behavior. It was established that there was a substantive correlation between job satisfaction and organisational citizenship behaviour
Pemberdayaan Ekonomi Keluarga Melalui Usaha Peningkatan Pendapatan Keluarga Sejahtera (UPPKS) (Studi Kasus di Desa Sukorejo Kecamatan Saradan Kabupaten Madiun)
This study aims to determine the implementation of the UPPKS program, the role of UPPKS cadres, the supporting components of the UPPKS program and obstacles in family economic empowerment activities through the UPPKS program in Sukorejo Village, Saradan, Madiun. The type of research used is descriptive qualitative with a case study approach. Data sources used are primary data and secondary data. Data collection is done by observation, interviews and documentation. The validity of the data uses source triangulation. The results show, (1) The implementation of family economic empowerment through the UPPKS program in Sukorejo Village runs quite well in savings and loan activities. (2) The role of UPPKS cadres in Sukorejo Village is as facilitators in conveying what their members want to the UPPKS program organizers. (3) Supporting components in the implementation of UPPKS activities in Sukorejo Village are Village Village, Saradan PLKB, and BKKBN. (4) Obstacles in the process of family economic empowerment through the UPPKS program in Sukorejo Village, namely the existence of members who are less active in the activities of UPPKS groups and members who move domiciles, so that UPPKS members are reduced
Fostering employee innovation through engagement and skills development in the manufacturing sector in Zimbabwe.
Doctoral Degree. University of KwaZulu-Natal, Pietermaritzburg.The study focused on how employee engagement and skills development can influence
employee innovation in the manufacturing sector in Zimbabwe. The study was guided by three
theoretical perspectives namely the Social Exchange Theory, the Human Capital Theory and
the Componential theory. The Social Exchange theory was adopted to explain employee
engagement. The Human Capital theory, which emphasises investment in employees, was
adopted to explain the concept of skills development whilst the Componential theory guided
the concept of employee innovation. The study followed the positivist philosophical world
view which provides the framework for the use of the quantitative research approach. The
sample size of the study consisted of 335 participants comprising managerial and non
managerial employees who were randomly selected. 200 participants responded to the
questionnaires distributed by the researcher. The study adopted quantitative techniques of
analysing data. Specifically, Structural equation modelling with confirmatory factor analysis
was conducted to determine the relationships between the variable items and the variables
themselves. The results of the structural equation modelling showed that there were significant
relationships between the variable items and the variable factor. Multiple regression analysis
was also performed to determine the impact of the independent (employee engagement and
skills development) on the dependent variable (employee innovation). The multiple linear
regression analysis indicated that employee engagement and skills development have a
significant capacity to predict employee innovation with the resultant model explaining more
than fifty per cent of the dependent variable. This, confirmed the viability of the proposed
model of the study. Also, the Pearson Product Moment correlation method was used to explain
the relationships between the research variables. The results of the Pearsonās correlation
analysis revealed that both employee engagement and skills development have moderate
positive influence on employee innovation. These results of the study are significant in that
they have theoretical and managerial implications. The findings represent a meaningful and
incremental contribution towards existing literature on employee engagement, skills
development and employee innovation by uprooting insights and showcasing the nature of the
relationships amongst these variables. The results should assist management in the
manufacturing sector in Zimbabwe on how they can improve employee innovation in their
organisations
Green Human Resource Management and Sustainable Performance Management
Ā© 2024, IGI Global - All Rights Reserved. his is an open access paper distributed under the Creative Commons Attribution License, to view a copy of the license, see: https://creativecommons.org/licenses/by/4.0/This study investigates how GHRM facilitates sustainable performance management. Specifically, the study investigates the role of specific GHRM activities on responsible production/consumption, climate action, clear water/sanitation, and sustainable cities. Drawing on secondary literature, the ability, motivation, and opportunity (AMO) model of HRM and the United Nations sustainability development goals (SDG) framework, the study suggests that GHRM can bolster sustainable performance management and thus lead to the attainment of responsible production/consumption, climate action, clear water/sanitation, and sustainable cities. The study extends the GHRM literature by uncovering how the SDG framework and the AMO model can interact to facilitate the development and deployment of green skills and bolster the attainment of the environmental dimension of SDGs through green leadership. The practical implications of the findings were discussed
The concept of the industry 4.0 in a German multinational instrumentation and control company: a case study of a subsidiary in Brazil
The study aims to present the industry's 4.0 concepts and facilities available on the market, applied in a German instrumentation and control industry in Brazil. The study aims to present advanced manufacturing technologies that are already being applied in the company studied. As a research method, a bibliographic review is done first, followed by a qualitative, quantitative and descriptive analysis of the results of a case study. The results are intended to present the company's maturity level in relation to Industry 4.0 (I.4.0) as well as to diagnose possible new applications to increase the control and monitoring of its activities. At the end of the paper, suggestions for future studies will be available to complement the methodology proposed in this study
Unsteady boundary layer flow over a sphere in a porous medium
This study focuses on the problem of unsteady boundary layer flow over a sphere in a porous medium. The governing equations which consists of a system of dimensional partial differential equations is applied with dimensionless parameter in order to obtain non-dimensional partial differential equations. Later, the similarity transformation is performed in order to attain nonsimilar governing equations. Afterwards, the governing equations are solved numerically by using the Keller-Box method in Octave programme. The effect of porosity parameter is examined on separation time, velocity profile and skin friction of the unsteady flow. The results attained are presented in the form of table and graph
Hybrid Nanofluid Flow Past A Permeable Moving Thin Needle
The problem of a steady flow and heat transfer past a permeable moving thin needle in a hybrid nanofluid is examined in this study. Here, we consider copper (Cu) and alumina (Al2O3) as hybrid nanoparticles, and water as a base fluid. In addition, the effects of thermophoresis and Brownian motion are taken into consideration. A similarity transformation is used to obtain similarity equations, which are then solved numerically using the boundary value problem solver, bvp4c available in Matlab software (Matlab_R2014b, MathWorks, Singapore). It is shown that heat transfer rate is higher in the presence of hybrid nanoparticles. It is discovered that the non-uniqueness of the solutions is observed for a certain range of the moving parameter Ī». We also observed that the bifurcation of the solutions occurs in the region of Ī» > 0, i.e., when the needle moved toward the origin. Furthermore, we found that the skin friction coefficient and the heat transfer rate at the surface are higher for smaller needle sizes. A reduction in the temperature and nanoparticle concentration was observed with the increasing of the thermophoresis parameter. It was also found that the increase of the Brownian motion parameter leads to an increase in the nanoparticle concentration. Temporal stability analysis shows that only one of the solutions was stable and physically reliable as time evolved
Squeezed Hybrid Nanofluid Flow Over A Permeable Sensor Surface
This paper examines the squeezed hybrid nanofluid flow over a permeable sensor surface with magnetohydrodynamics (MHD) and radiation effects. The alumina (Al2O3) and copper (Cu) are considered as the hybrid nanoparticles, while water is the base fluid. The governing equations are reduced to the similarity equations, using the similarity transformation. The resulting equations are programmed in Matlab software through the bvp4c solver to obtain the numerical solutions. It was found that the heat transfer rate was greater for the hybrid nanofluid, compared to the regular nanofluid. It was observed that dual solutions exist for some values of the permeable parameter S. The upper branch solutions of the skin friction coefficient (Re1/2 x Cf) and the heat transfer rate at the surface (Reā1/2x Nux) enhance with the added Cu nanoparticle (Ļ2) and for larger magnetic strength (M). Moreover, the values of Re1/2x Cf decrease, whereas the values of Reā1/2x Nux increase for both branches, with the rise of the squeeze flow index (b). Besides, an increment of the heat transfer rate at the sensor surface for both branches was observed in the presence of radiation (R). Temporal stability analysis was employed to determine the stability of the dual solutions, and it was discovered that only one of them was stable and physically reliable as time evolve
Nanofluid Flow On A Shrinking Cylinder With Al2O3 Nanoparticles
This study investigates the nanofluid flow towards a shrinking cylinder consisting of Al2O3 nanoparticles. Here, the flow is subjected to prescribed surface heat flux. The similarity variables are employed to gain the similarity equations. These equations are solved via the bvp4c solver. From the findings, a unique solution is found for the shrinking strength Ī» ā„ ā1. Meanwhile, the dual solutions are observed when Ī»c < Ī» < ā1. Furthermore, the friction factor Re1/2 x Cf and the heat transfer rate Reā1/2 x Nux increase with the rise of Al2O3 nanoparticles Ļ and the curvature parameterĪ³. Quantitatively, the rates of heat transfer Reā1/2 x Nux increase up to 3.87% when Ļ increases from 0 to 0.04, and 6.69% when Ī³ increases from 0.05 to 0.2. Besides, the profiles of the temperature Īø(Ī·) and the velocity f 0 (Ī·) on the first solution incline for larger Ī³, but their second solutions decline. Moreover, it is noticed that the streamlines are separated into two regions. Finally, it is found that the first solution is stable over time
Hybrid Nanofluid Flow Towards A Stagnation Point On A Stretching/Shrinking Cylinder
This paper examines the stagnation point flow towards a stretching/shrinking cylinder in a hybrid nanofluid. Here, copper (Cu) and alumina (Al2O3) are considered as the hybrid nanoparticles while water as the base fluid. The governing equations are reduced to the similarity equations using a similarity transformation. The resulting equations are solved numerically using the boundary value problem solver, bvp4c, available in the Matlab software. It is found that the heat transfer rate is greater for the hybrid nanofluid compared to the regular nanofluid as well as the regular fluid. Besides, the non-uniqueness of the solutions is observed for certain physical parameters. It is also noticed that the bifurcation of the solutions occurs in the shrinking regions. In addition, the heat transfer rate and the skin friction coefficients increase in the presence of nanoparticles and for larger Reynolds number. It is found that between the two solutions, only one of them is stable as time evolves
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