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The main objective of this study is to explain the relationship between members' cultural values on structure and performance of the entrepreneurial teams that located in Tehran.

Data used in this study are collected by a questionnaire distributed among managers and other executive members of SMEs located in Tehran. One hundred and thirty-nine participants completed the questionnaires, and their responses were analyzed using partial least squares technique. Measures showed good convergent and discriminant validity. Furthermore, Cronbach's alpha, as reliability indicator for all measures, is at the acceptable level.

Research finding shows that all hypothesis supported in Iran contex. Entrepreneurial team members' cultural values have positive and significant effect on the entrepreneurial team structure. Entrepreneurial team members' cultural values have significant effect on the entrepreneurial team performance and also, the structure of the entrepreneurial team has a positive and significant effect on the entrepreneurial team performance.

These studies mostly focused on technical dimensions of entrepreneurial teams and overlooked the cultural values of their members.

The present study seeks to design an index model of satisfaction among Iranian students who are studying at public universities in this country.

In this research, data were collected in two stages: in the first stage, the data related to satisfaction indices were collected from 62 experts on pedagogical science and marketing management. In the second step, the data were collected from 1,404 students and were analysed by fuzzy analytic hierarchical process method, interpretive structural modelling and structural equation modelling.

The results of this study showed that three variables “perceived quality”, “organization image” and “Student relationship management” are reliable as indicators of student satisfaction. Also, contrary to the results of previous studies, the variable of expectations cannot predict the satisfaction of the students.

Models of satisfaction have been designed in different fields. Also, in the measurement of satisfaction, attention to the field and customization is approved by researchers. Accordingly, the present study tries to design indices of satisfaction among students of state universities in Iran. It also pointed out the effect of customization on the formation of satisfaction at the Iranian and other universities.

This study aims to adopt a mixed-methods approach (accounting and business data) to analyse the effects of the financial institution’s governance on both the knowledge of social responsibility and the consumer’s attitudes and behaviours, and testing the moderating role of the brand identification in the banking sector during the COVID-19 pandemic. However, this concept has been neglected in previous studies.

Data were collected from a sample of 600 respondents in two major Tunisian cities. Participants were selected on the basis of a convenience sampling in which the structural equation modelling method was adopted through SMART PLS 3.0 software.

The results showed that good corporate governance has a positive influence on the knowledge of the company's social responsibility, which positively influences its brand image. Therefore, the company's brand image positively influences the customer’s satisfaction, which positively influences the recommending behaviour of the financial institutions in the COVID-19 era. However, the brand identification has no moderating effect.

Managers of financial institutions are advised to pay particular attention to good corporate governance, as it is mandatory for these companies to assume social responsibility and make it known to clients. Therefore, it is obvious to create a good image in the mind of the consumers to satisfy them to recommend the company in question. It is interesting to mobilise the period of health crisis (COVID-19) to create a favourable attitude among the customers because they are sensitive when evaluating and ranking financial institutions according to the relationships that exist especially during this period.

In fact, there are many studies that dealt with the banking sector. Some of them dealt with the sector through the institutional accounting section while others dealt with the sector through the commercial and marketing section. Therefore, the first contribution of this research is to test a mixed model made up of accounting and commercial data. This model is among the first to determine the effects of the financial institution's governance on the knowledge of social responsibility and on the consumer’s attitude and behaviour to test the moderating role of brand identification in the banking sector. The second contribution is to test this model in a period of health crisis (COVID-19). The third contribution is the use of a mixed sample of data collected from two regions. Then, the fourth contribution is the addition of tests for the verification, robustness and validation of the results obtained. Finally, the fifth contribution is the addition of control variables to test their effects on the research model.

This paper aims to study inhibitory effect of 4-aminothiophenol on the corrosion of mild steel (MS) in 0.5 M HCl.

In this study, electrochemical experiments, quantum chemical calculations, potentiodynamic measurements, linear polarization resistance and scanning electron microscopy were used.

The experimental results suggest that this compound is efficient corrosion inhibitor and the inhibition efficiencies increase with increasing their (from 0.5 to 10.0 mM.) concentrations. This reveals that inhibitive actions of inhibitors were mainly due to adsorption on mild steel surface. The adsorption of these inhibitors was found to obey Langmuir adsorption model. The computed quantum chemical features show good correlation with empirical inhibition efficiencies.

The 4-aminothiophenol is suitable inhibitor for application in closed-circuit systems against corrosion. The study is original and has great impact in industrial area. The obtained theoretical results have been adapted with the experimental data.

The inhibition effect of Foeniculum vulgare seeds’ (FVS) extract on the corrosion of mild steel in acidic medium was studied using weight loss, electrochemical impedance spectroscopy and Tafel polarization, as well as the surface morphology of the mild steel.

Weight loss measurements, potentiodynamic tests, electrochemical impedance spectroscopy studies and gas chromatography/mass spectrometry and scanning electron microscopy analysis of FVS extract were performed.

FVS extract acts as a good inhibitor for the corrosion of mild steel in 1.0 M HCl. The inhibition efficiency increases with the increase in inhibitor concentration but decreases with the increase of temperature.

FVS extract was observed to play an important role in the corrosion inhibition of mild steel in acidic solution.

This paper is intended to be added to the family of green inhibitors which are highly efficient inhibitors and can be used in the area of corrosion prevention and control.