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The purpose of this paper is to explore the pertinence of using an integrated conceptual framework based on several theories and models to guide interviews with adults and youth as a prelude to school nutrition policy (SNP) deployment.

Appropriate socio-behavioral and communication theories and models within a social marketing approach were used to build the integrated conceptual framework of this study. The target population consists of 115 multidisciplinary key stakeholders in Lebanon. Directed and semi-structured individual interviews and focus groups were conducted by using questionnaires associated with the variables of the framework. Collected data have been submitted to a thematic qualitative analysis.

Combining theories and models increases the potential for understanding the broader determinants of SNP deployment. It is important to choose a holistic theoretical perspective: to study key stakeholders’ perceptions of the facilitators and barriers of SNP development and implementation, to emphasize the active participation of communities and to guide the work of policy and decision makers.

This research offers perspectives on determinants factors envisaged in the deployment of SNP that help key stakeholders in their promotion and communication practices.

For public policy makers, this research suggests a need to address communities perceptions’ of an eventual SNP deployment.

The comprehensive integrated conceptual framework proposed in this study amalgamates several variables involved in the process of health promotion under various categories to facilitate SNP deployment.

This study aims to test how senior leaders recognize and reward the same leadership behavior in male and female managers.

A total of 120 senior government leaders evaluated simulated performance reviews wherein only manager ' s sex and engagement in individually considerate transformational leadership behavior varied.

Senior leaders (of both sexes) penalized male and female managers for failing to engage in individually considerate transformational leadership behavior (i.e. rating them as significantly less competent and civil, and recommending them for significantly fewer rewards such as salary and promotion) compared to control groups. However, only male managers benefited (in terms of competence ratings, recognition and reward) from being rated high on this behavior.

Findings support arguments in the literature for a “feminization” of leadership, whereby both male and female managers are now penalized for not engaging in individually considerate leadership behavior. However, they also question the extent to which women will get credit for engaging in some of the same transformational leadership behaviors as men.

Researchers and practitioners often collapse across components of the Multi-Factor Leadership Questionnaire (MLQ) in measuring transformational leadership behavior. This may obfuscate some of the components being aligned with sex role stereotypes, and therefore unlikely to be rewarded in certain candidates. If the present findings are confirmed by future research, there may be reason to question how the MLQ is being used in research and practice on transformational leadership behavior.

This paper aims to empirically examine career guidance services in terms of e-service quality, information quality and perceived value. It specifically examines students’ perceptions of quality to explore the effects of e-service quality and information quality on perceived value.

Students from the University of Verona participated in a quantitative survey, and 119 questionnaires were collected to assess the perceptions of respondents on e-service quality, information quality and perceived value about the career guidance e-service.

The results indicate that students perceive high value for the career guidance services; the perceived value depends on both service quality of the e-platform and information quality of the report; and efficiency is the most important dimension of e-service quality, while adequacy appears to be the most important dimension of the report.

These findings reveal that service organisations such as universities should invest in career guidance services, given that such services are appreciated by students and contribute to reducing the gap between education and job opportunities. In the design phase, service organisations should pay attention to students’ career development needs by developing e-platforms that are easy to use, appealing, efficient and with continuous system availability and reports that include relevant, understandable, reliable and adequate information. It is important to provide students with a report after they have completed a questionnaire.

To the authors’ knowledge, this is the first research empirically evaluating the effects of perceived e-service quality and information quality on perceived value with specific reference to career guidance e-services.

Wastewater treatment plants (WWTPs) have long-time environmental impacts. The purpose of this paper is to assess the environmental footprint of two advanced wastewater treatment (WWT) technologies in a life cycle and sustainability perspective and identify the improvement alternatives.

In this study life cycle-based environmental assessment of two advanced WWT technologies (moving bed biofilm reactor (MBBR) and sequencing batch reactor (SBR)) has been carried out to compare different technological options. Life cycle impacts were computed using GaBi software employing the CML 2 (2010) methodology. Primary data were collected and analysed through surveys and on-site visits to WWTPs. The present study attempts to achieve significantly transparent results using life cycle assessment (LCA) in limited availability of data.

The results of both direct measurements in the studied wastewater systems and the LCA support the fact that advanced treatment has the best environmental performance. The results show that the operation phase contributes to nearly 99 per cent for the impacts of the plant. The study identified emissions associated with electricity production required to operate the WWTPs, chemical usage, emissions to water from treated effluent and heavy metal emissions from waste sludge applied to land are the major contributors for overall environmental impacts. SBR is found to be the best option for WWT as compared to MBBR in the urban context. In order to improve the overall environmental performance, the wastewater recovery, that is, reusable water should be improved. Further, sludge utilisation for energy recovery should be considered. The results of the study show that the avoided impacts of energy recovery can be even greater than direct impacts of greenhouse gas emissions from the wastewater system. Therefore, measures which combine reusing wastewater with energy generation should be preferred. The study highlights the major shortcoming, i.e., the lack of national life cycle inventories and databases in India limiting the wide application of LCA in the context of environmental decision making.

The results of this study express only the environmental impacts of the operation phase of WWT system and sludge management options. Therefore, it is recommended that further LCAs studies should be carried out to investigate construction and demolition phase and also there is need to reconsider the toxicological- and pathogen-related impact categories. The results obtained through this type of LCA studies can be used in the decision-making framework for selection of appropriate WWT technology by considering LCA results as one of the attributes.

The results of LCA modelling show that though the environmental impacts associated with advanced technologies are high, these technologies produce the good reusable quality of effluent. In areas where water is scarce, governments should promote reusing wastewater by providing additional treatment under safe conditions as much as possible with advanced WWT. The LCA model for WWT and management planning can be used for the environmental assessment of WWT technologies.

The current work provides a site-specific data on sustainable WWT and management. The study contributes to the development of the regional reference input data for LCA (inventory development) in the domain of wastewater management.

Knowledge and application of energy management during the life cycle of construction projects are lacking. The purpose of this paper is to identify and investigate the key barriers that are faced by contracting firms in the implementation of energy management during building construction projects focussing on construction plants, as they are considered as the major energy users on site.

A questionnaire survey was employed and distributed using stratified random sampling to 100 contracting companies operating in the Gaza Strip. The collected data were analysed using the Statistical Programme for the Social Sciences (SPSS; Version 22) to identify the number of components that could represent the 31 identified barriers.

From the factor analysis, the barriers were clustered into four factors: economic and financial (which accounted for the largest percentage of variance), knowledge and information, legal and contractual, and organisational and management. This indicates that economic and financial aspects are the most important barrier impeding the implementation of energy management; local contractors should seriously consider this issue when making decisions about energy management during project construction. In addition, the lack of energy-management codes and lack of governmental support are significant obstacles to the implementation of energy management on construction sites.

Although the objective of this study was achieved, there were some study limitations. This study is limited to the perceptions and geographical boundaries (i.e. the self-governing territory of Gaza Strip in Palestine as a developing country), therefore, it cannot be generalised. However, it could form the basis for useful comparison in the future. A future study may be carried out with a much larger sample size to validate the conclusions of this study. Triangulation research methods could also be employed in future research in order minimise the bias and validate the conclusion. Further study regarding energy management throughout the whole life cycle of the development is recommended.

This paper has highlighted a number of barriers to efficient energy management during the project construction phase. It is critical for local regulators to take note of the economic and financial barriers to facilitate a more energy-conscious society where incentives (could be via tendering preferences) can encourage both clients and contractors to proactively conserve energy during construction. As for the contractual barriers, the local government should lead by example in including “energy consumption” as a leading indicator for evaluating project performance.

This study also provides practical knowledge for stakeholders so that they can develop effective methods to overcome the identified barriers to attain higher levels of sustainable energy management. This study can contribute to knowledge in the developing countries context concerning energy management and conservation in construction projects.