A Sequential Mixed Method Study of Employee Job Satisfaction in Upscale Restaurants, Malaysia

The study determines the main factors affecting job satisfaction in upscale restaurants and their degree of comparative influence. The research initially involves qualitative data analysis of 20 interviews with restaurant employees representing five upscale restaurants in Kuala Lumpur (KL), followed by structural equation modeling of data retrieved from 368 questionnaires from 16 KL restaurants. The impact variance of four main determinants of job satisfaction are revealed, where the “working environment” has the highest impact, followed by “payment and compensation,” “promotion”, and finally, “workplace fairness”. Crucially, “workplace relationships” have a moderating effect on the relationship between the “work environment” and job satisfaction, implicating industry-applied recommendations to strengthen job satisfaction levels

Robotic life of casino employees: exploring well-being dimensions in the gambling industry in Malaysia

Kamelia Chaichi - ORCID: 0000-0001-7204-0659 https://orcid.org/0000-0001-7204-0659Purpose Employee well-being in a casino work environment is crucial for the quality of work-life and employees' performance. This study examines the dimensions of well-being at a casino in Malaysia to gain deeper insights into employee challenges and motivational factors to arrive at practical mitigation efforts. Design/methodology/approach The study adopted a qualitative approach involving 14 semi-structured interviews with casino employees in Malaysia. Interviews lasted 30 min to 2 h at a time when Covid-19 was raging in 2021. Responses were analysed via a data-driven approach and coded using NVivo software to delineate the contents into analytical categories of well-being dimensions. Findings The findings suggest that employees at the casino face challenges in achieving work-life balance. Employee's well-being suffers from insufficient break time, irregular working hours affecting family time, managing customer temper tantrums and lack of emotional support systems and remunerations altered by the pandemic. Women employees were particularly vulnerable. Research limitations/implications The findings suggest a need to create better working conditions and address well-being with counselling support for stress management, a balanced approach by employers to the “customer is always right” mantra, creating promising career pathways and supervisors to have better oversight of workaholics. The research focused only on one casino and there was limited access to management departments for an organizational perspective. Originality/value This study adds to the body of knowledge on employee well-being in the context of a casino. It suggests hospitality and tourism organizations review their human resource practices that would ease the stresses at the workplace and create support systems to promote employee well-being. Crucially, in a pandemic crisis, well-being dimensions must be accommodating and integrative to employee sentiments, sensitivity and self-actualization.https://doi.org/10.1108/EDI-02-2022-0051pubpu

EMPLOYEE WELLBEING IN A CASINO ENVIRONMENT: PERSPECTIVES FROM MALAYSIA

Kamelia Chaichi - ORCID: 0000-0001-7204-0659 https://orcid.org/0000-0001-7204-0659The last decades have seen many studies exploring working life and employee well-being in different organizational contexts. However, applications to the casino industry are scarce. This study examines the dimensions of well-being at a casino in Malaysia to gain deeper insights into employee challenges and motivational factors to arrive at practical mitigation efforts. There is limited research on casino employees due to the nature of the casino industry, which shields its employee data. The review of the literature showed that the majority of the existing research on casino employees is quantitative, and recent studies suggest more qualitative inquiry to gain deeper insights into motivational factors for casino employee satisfaction and well-being. The research team conducted 14 semi-structured interviews with casino employees when Covid-19 raged in 2021. Responses were coded using NVivo software to delineate the contents into analytical categories of well-being dimensions and arising issues. The findings suggest that employees at the casino face challenges in achieving work-life balance. Employee's well-being suffers from insufficient break time, irregular working hours affecting family time, managing customer temper tantrums, and lack of emotional support systems and remunerations altered by the pandemic. Women employees were particularly vulnerable to interpersonal abuses. There is a need to create better working conditions and more promising career pathways and to address well-being with counselling support for stress management. In addition, a balanced approach by employers to the 'customer is always right' mantra is suggested. The research focused only on one casino, and there was limited access to human resources or other management departments to include an organizational perspective

Examples of signature (2,2) manifolds with commuting curvature operators

We exhibit Walker manifolds of signature (2,2) with various commutativity properties for the Ricci operator, the skew-symmetric curvature operator, and the Jacobi operator. If the Walker metric is a Riemannian extension of an underlying affine structure A, these properties are related to the Ricci tensor of A

Label-free lipidome study of paraventricular thalamic nucleus (PVT) of rat brain with post-traumatic stress injury by Raman imaging

© 2021 The Royal Society of Chemistry. Post-traumatic stress disorder (PTSD) is a widespread psychiatric injury that develops serious life-threatening symptoms like substance abuse, severe depression, cognitive impairments, and persistent anxiety. However, the mechanisms of post-traumatic stress injury in brain are poorly understood due to the lack of practical methods to reveal biochemical alterations in various brain regions affected by this type of injury. Here, we introduce a novel method that provides quantitative results from Raman maps in the paraventricular nucleus of the thalamus (PVT) region. By means of this approach, we have shown a lipidome comparison in PVT regions of control and PTSD rat brains. Matrix-assisted laser desorption/ionization (MALDI) mass spectrometry was also employed for validation of the Raman results. Lipid alterations can reveal invaluable information regarding the PTSD mechanisms in affected regions of brain. We have showed that the concentration of cholesterol, cholesteryl palmitate, phosphatidylinositol, phosphatidylserine, phosphatidylethanolamine, sphingomyelin, ganglioside, glyceryl tripalmitate and sulfatide changes in the PVT region of PTSD compared to control rats. A higher concentration of cholesterol suggests a higher level of corticosterone in the brain. Moreover, concentration changes of phospholipids and sphingolipids suggest the alteration of phospholipase A2 (PLA2) which is associated with inflammatory processes in the brain. Our results have broadened the understanding of biomolecular mechanisms for PTSD in the PVT region of the brain. This is the first report regarding the application of Raman spectroscopy for PTSD studies. This method has a wide spectrum of applications and can be applied to various other brain related disorders or other regions of the brain

A spinor approach to Walker geometry

A four-dimensional Walker geometry is a four-dimensional manifold M with a neutral metric g and a parallel distribution of totally null two-planes. This distribution has a natural characterization as a projective spinor field subject to a certain constraint. Spinors therefore provide a natural tool for studying Walker geometry, which we exploit to draw together several themes in recent explicit studies of Walker geometry and in other work of Dunajski (2002) and Plebanski (1975) in which Walker geometry is implicit. In addition to studying local Walker geometry, we address a global question raised by the use of spinors.Comment: 41 pages. Typos which persisted into published version corrected, notably at (2.15

Exposure assessment of process-related contaminants in food by biomarker monitoring

Exposure assessment is a fundamental part of the risk assessment paradigm, but can often present a number of challenges and uncertainties. This is especially the case for process contaminants formed during the processing, e.g. heating of food, since they are in part highly reactive and/or volatile, thus making exposure assessment by analysing contents in food unreliable. New approaches are therefore required to accurately assess consumer exposure and thus better inform the risk assessment. Such novel approaches may include the use of biomarkers, physiologically based kinetic (PBK) modelling-facilitated reverse dosimetry, and/or duplicate diet studies. This review focuses on the state of the art with respect to the use of biomarkers of exposure for the process contaminants acrylamide, 3-MCPD esters, glycidyl esters, furan and acrolein. From the overview presented, it becomes clear that the field of assessing human exposure to process-related contaminants in food by biomarker monitoring is promising and strongly developing. The current state of the art as well as the existing data gaps and challenges for the future were defined. They include (1) using PBK modelling and duplicate diet studies to establish, preferably in humans, correlations between external exposure and biomarkers; (2) elucidation of the possible endogenous formation of the process-related contaminants and the resulting biomarker levels; (3) the influence of inter-individual variations and how to include that in the biomarker-based exposure predictions; (4) the correction for confounding factors; (5) the value of the different biomarkers in relation to exposure scenario’s and risk assessment, and (6) the possibilities of novel methodologies. In spite of these challenges it can be concluded that biomarker-based exposure assessment provides a unique opportunity to more accurately assess consumer exposure to process-related contaminants in food and thus to better inform risk assessment

Effect of different fertilizing and farming systems in annual medic (Medicago scutellata ’Robinson’) on soil organic matter and nutrients status

This experiment was conducted to study the effect of different fertilizing and farming systems in annual medic (Medicago scutellata ‘Robinson’) on soil organic matter and nutrients status. Fertilizing systems consisted of control (no fertilizer), chemical fertilizer, biological fertilizer and integrated fertilizers (different combinations of chemical and biological fertilizing systems). The farming systems included irrigated and dry-farming systems. The experiment was conducted in two experimental sites with diverse climatic and soil conditions in Kermanshah province, Iran, during 2009 growing season. The highest amount of soil organic matter of 1.28 % was observed in integrated fertilizing system of nitrogen-fixing bacteria + phosphorus-solubilizing bacteria. Most of the nitrogen applied through chemical fertilizers was leached out of the plant access, however, application of integrated fertilizer resulted in increasing the concentration of nitrogen in soil because of its slow release and efficient utilization by plants. According to the results of this study it was concluded that the integrated fertilizing system was more successful in dry farming compared to other fertilizing systems.</p