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This study investigated employee cynicism and workplace ostracism as pathways through which perceived organizational politics (POPs) is related to counterproductive work behavior (CWB) targeted at individual coworkers (CWB-I) and the organization (CWB-O).

Data were collected from 794 university employees in Southeastern, Nigeria at three-point of measurements.

Results of the Structural Equation Modelling showed that POPs positively predicted CWB-I but did not predict CWB-O directly. POPs positively predicted both employee cynicism and workplace ostracism. Employee cynicism did not predict CWB-I and CWB-O, but workplace ostracism positively predicted both CWB-I and CWB-O. Moreover, whilst POPs did not predict both CWB-I and CWB-O through employee cynicism; workplace ostracism partially mediated the relationship between POPs and the two dimensions of CWB.

The relationship between POPs and CWB has been documented in the literature, but whether affect-laden processes (employee cynicism and workplace ostracism) explain this relationship is new. Conducting the study in a context previously neglected extended our understanding of the indirect relationship between POPs and CWB.

This study investigated whether job resources (i.e. strengths use support, career self-management and person–job [PJ] fit) moderate the relationship between perceived involvement in a career accident (PICA) and work engagement.

The study adopted a time-lagged design (N = 398; 69% male), and data were collected at two-point of measurements among Nigerian university academics.

Results of the present study indicated that employees with higher PICA scores reported low work engagement. Strength use support had significant direct positive main effects on employee work engagement and also produced a significant moderation effect between PICA and work engagement. Career self-management (CSM) was positively related to employee work engagement. The moderation effect of CSM on the relationship between PICA and work engagement was also significant. Results of the present study further indicated that P-J fit was related positively to work engagement and also moderated the negative relationship between PICA and work engagement.

Dearth of employment opportunities has led individuals to choose their career by chance, but empirical studies that validate this assertion are lacking. Few available studies on career accident were exclusively conducted in Western European contexts. The current study therefore deepens the understanding of career accident and work engagement in a neglected context such as Nigeria.

This study aims to investigate the relationship between organizational trust, psychological empowerment, and employee engagement. In addition, the study seeks to test the moderating role of psychological empowerment on the relationship between trust and engagement.

Hierarchical regression analyses were carried out on a sample of 715 employees from seven commercial banks and four pharmaceutical companies in south-eastern Nigeria who participated in the survey.

The results showed that organizational trust and psychological empowerment were predictors of work engagement. There was a moderating effect of empowerment on the relationship between trust and engagement.

The findings show that organizational trust and psychological empowerment that predict positive job behaviour in Western cultures are also critical in understanding Nigerian workers ' positive organizational behaviour such as work engagement.

For practical purposes, the results suggest that organizational trust may be a significant component of organizational interventions. Given that psychological empowerment is strongly related to work engagement, empowerment intervention programs is therefore important in building employees that would be engaged in their work.

This study was one of the first attempts to empirically investigate the direct relationship among organizational trust, psychological empowerment and employee work engagement. Additionally, most previous studies on engagement have been conducted in developed economies of North America and Europe. This study was carried out in a Nigerian business environment where organizational behaviours have been scarcely investigated and comparing these findings with earlier studies may help further clarify the emerging work engagement concept.

In this paper, the impact of customer incivility on work engagement was investigated. The authors also explored whether supervisor positive gossip and workplace friendship prevalence moderated the impact of customer incivility on work engagement in the Nigerian context.

The authors used a time-lagged design to collect data from 258 frontline casual dining restaurant employees across city centers in South-eastern Nigeria who completed Time 1 and Time 2 paper surveys after a one-month interval.

Structural equation modeling (SEM) revealed that while customer incivility was negatively lx`inked to work engagement, supervisor positive gossip and workplace friendship prevalence were positively linked to work engagement. It was also found that both supervisor positive gossip and workplace friendship prevalence moderated the negative connection between customer incivility and work engagement.

One proactive way to forestall the negative impact of customer incivility on work engagement is for managers to devise approaches to decrease the impact of uncivil customer behaviors, such as developing an atmosphere that engenders friendship and speaking positively to subordinates about other employees' work behaviors.

Although increased scholarly attention has been paid to workplace incivility, customer incivility has not been sufficiently addressed. Earlier research on workplace gossip is influenced by the widely-held belief that gossip is often negative, with far less attention given to the sunny side of gossip. This study is one of the earliest efforts to examine the moderating roles of supervisor positive gossip and workplace friendship prevalence in the negative link between customer incivility and work engagement in the hospitality industry.

Tuber crops are extremely important for humans, being extensively used in many cultures and mainly in poor and developing countries. Tanias (Xanthosoma Schott) belong to the Aracea family and have been commonly used as a staple food since pre‐Columbian times. Nowadays, tanias are integrated in the staple diet of several countries in the Americas, West Africa, Asia and the Pacific. In order to shed light on their potential and possible risks for human nutrition, nutritional and anti‐nutritional evaluations of different compounds synthesized by tania corms were carried out by using seven tropical species.

Classical analyses for non‐structural carbohydrates and nitrogenated compounds as well inhibitory assays towards α‐amylases and proteases were employed.

Tests for quantitation of reducing sugars, soluble polysaccharides, free amino acid content and total protein amounts presented variable scores among studied species. Nevertheless, the amounts of non‐starchy polysaccharides and sugars were less than those observed in other tuber crops, such as potato, cassava, sweet potato and yam. Otherwise, when anti‐nutritional compounds were evaluated, no digestive enzyme inhibitory activity was detected in performed assays. Moreover, Xanthosoma atrovirens, Xanthosoma brasiliense and Xanthosoma mafaffa showed agglutination activity towards blood type B, probably due to the presence of lectins.

In summary, data here presented suggest that it is not possible to indicate a single tania candidate as the best choice for human consumption.

The paper presents a pioneer comparison of nutritional and antinutritional compounds between different species of tania corms.

The purpose of this paper is to quantify, evaluate and compare the environmental sustainability performance of supply chain for Indian steel industry using graph theoretic approach (GTA).

Broadly 12 environmental sustainability enablers (ESEs) were identified and they were classified into four significant categories (SCs). Featuring these SCs and ESEs under each SC, a methodology was proposed using GTA for evaluating the environmental sustainability performance of Indian steel companies. The analysis was further extended to compare the results with performance in different situations and accordingly set the future targets.

In order to demonstrate the utility of the proposed methodology, it was applied to an Indian steel company. The results obtained indicated that there have been significant growths achieved in the environmental sustainability performance over a period of five years. It was also found that a performance gap exists and it will reach the target value after two years.

The proposed approach is aimed at providing a procedure for evaluating the environmental sustainability performance. This study is an attempt to assist a steel industry to assess its sustainability program and accordingly define its course of actions.

Although many issues related to environmental sustainability have been widely recognized and studied, there are no specific studies available in the literature to assess the environmental sustainability performance along the timeline. The proposed model has the ability to capture the performance and interdependencies of SCs, ESEs under each SC and also to quantify the environmental sustainability performance along the timeline.

This study aims to contribute to the emerging discourse on elite financial crime, with particular attention devoted to the role played by the legislature in corrupt practices in Nigeria. Separations of power, watchdog role of legislature and ideologies have become a major influence in democratic system. Legislative power has developed as a means of providing oversight functions over the executives, thereby inhibiting fraudulent practices in governments.

The paper argues that the political institutional structures embedded with monopoly, discretion and little or no accountability facilitate financial corrupt practices within the legislature. The paper uses publicly available evidence to show that the legislators in developing countries are actively engaged in corrupt practices.

The evidence provided in this paper shows that separation of power and representative democracy had not brought about transparency and accountability in government activities in Nigeria. Legislature often trade-off their constitutional power and their claim of service to the public interest by engaging in financial criminal practices.

This paper does not set out to provide a comprehensive analysis of political corruption. Instead, it considers the “dark” side of legislative practice by examining the involvement of legislature in facilitating corrupt financial practices in Nigeria.

The inability of the regulators to effectively sanction legislators implicated in corrupt practices suggests that the current institutional and regulatory apparatus are not fully equipped in dealing with the financial criminal activities of legislators.

Despite the arrest and prosecution of some legislators, a number of cases are swept under the carpet. Therefore, this paper suggests that Nigeria need to reform its political system and institutions to promote transparency and accountability in government and to build trust in the legislative process.

This paper considers the “dark” side of legislative practice by examining the involvement of legislature in facilitating corrupt financial practices in Nigeria.