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The authors set the goal to find the solution of the Eisenhart problem within the framework of three-dimensional trans-Sasakian manifolds. Also, they prove some results of the Ricci solitons, η-Ricci solitons and three-dimensional weakly  symmetric trans-Sasakian manifolds. Finally, they give a nontrivial example of three-dimensional proper trans-Sasakian manifold.

The authors have used the tensorial approach to achieve the goal.

A second-order parallel symmetric tensor on a three-dimensional trans-Sasakian manifold is a constant multiple of the associated Riemannian metric g.

The authors declare that the manuscript is original and it has not been submitted to any other journal for possible publication.

The primary objective of the present study is to explore the relationship between workplace spirituality and work stress among offshore and onshore employees of the Indian oil and gas industry. The present study also tends to study the difference in the stress level of offshore and onshore employees of the Oil and Gas Industry.

The size of the sample for the present study was 202 respondents. It includes 128 onshore employees and 74 offshore employees of oil and gas companies. Respondents were mainly managers and supervisors working in various departments of Oil and Natural Gas Corporation (ONGC), Cairn India, Reliance India Ltd (RIL), Bharat Petroleum Corporation Ltd (BPCL) and Indian Oil and Gas Ltd (IOCL). Since the different level of stress is experienced by employees at different stages of the organizational structure, thus study selected population comprising of managers and supervisors since they are believed to face similar work stressors. A variety of statistical tools like mean, t-test, correlation and multi-regression is used for the analysis of collected data.

Results show that all six dimensions of workplace spirituality are significantly negatively correlated with stress for onshore employees. However, the sense of community and gratitude are found insignificantly associated with stress for offshore employees. Stressful offshore conditions and excessive specialization might not allow offshore employees to cherish the community at the workplace and also the virtue of gratefulness. The offshore employees might have a certain level of gratitude and community system, but it is not sufficient for the employees to perceive a lower level of work relates to stress. The result gives the impression that the normal working conditions (onshore workplace) provide adequate opportunity to workplace spirituality to transcend its impact on work stress.

This is one of the pioneer studies that examined the role of workplace spirituality and stress in stress management of offshore and onshore employees of Indian Oil and gas companies.

The purpose of this paper is to determine the socio-economic factors related to household solid waste generation and its type based on field surveys in South Delhi Municipal Corporation area in Delhi, India.

This paper develops a framework to systematically identify the socio-economic factors related to household waste generation and its type. The framework uses both primary and secondary data. The primary data are collected through the instruments of questionnaire and interviews, and the secondary data are collected from the literature available in public domain. Multinomial logistic models are developed. The models are analyzed using the SPSS software version 22.0.

The study reports that socio-economic parameters like monthly income of the family, number of family members, occupation, education are statistically significant predictors. Further, detailed disaggregated models reveal more insights that are not apparent otherwise, such as the number of females can also be a significant factor for a targeted socio-economic group.

The results can help in forecasting the resource requirement for waste collection, establishment of processing facilities and other policy planning measures for effective waste management, as summarized in the discussion.

A systematic process to determine resource requirement according to socio-economic (and consequently spatial) group constitute an important component of the novelty of this study. Further, it provides new insights on the role of various socio-economic factors in determining the quantity and composition of household waste, e.g. quantity and type of waste can also be affected by male and female qualification within a socio-economic category.