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Increasingly, there is scholarly recognition that individuals' faith constitutes a background factor much like other antecedents conditioning entrepreneurial inclination. Yet, there is room to expand knowledge on how faith interrelates with psychological and social determinants of entrepreneurship, especially in under-researched contexts such as Nigeria.

This inquiry conceptualises associations between religiosity and (1) entrepreneurial self-efficacy, (2) entrepreneurial attitudes (3) and subjective norms as predictors of nascent entrepreneurship. For analysis, 1,259 observations of Nigerian students are assessed by structural equation modelling.

The path analysis showed that the religiosity–nascent entrepreneurship nexus is altogether mediated by entrepreneurial self-efficacy, entrepreneurial attitudes and subjective norms. Entrepreneurial self-efficacy is found to have the greatest impact on nascent entrepreneurship, followed by subjective norms and then entrepreneurial attitudes.

Theoretically, this study is one of the first to test all three dimensions of the theory of planned behaviour in the religiosity–nascent entrepreneurship nexus. It draws fresh attention to faith motivation and praxis, role-taking and attribution theory as explainers of the inherent correlations. Practically, the findings summon stakeholders to consider religious activity in the delivery of entrepreneurship programmes.

The purpose of this paper is to examine the determinants of Greenfield emerging market (EM) outward foreign direct investment (OFDI) into the UK, a developed market (DM) host. Despite the increasing significance of EM OFDI, this particular theme of EM OFDI to a DM host has received relatively little attention from researchers. This paper seeks to address this shortfall.

Considering the distinctiveness of EM OFDI in its firm-specific characteristics, given circumstances and motivations, this paper applies adapted “Resource-based view (RBV)” framework and institutional theory to build a theoretical framework. A range of hypotheses regarding “strategic-asset seeking”, “market seeking” and “institution seeking” motivations of EM OFDI, which reflect both “pull factors” (advantages in hosts) and “push factors” (disadvantages at home), were then developed. Using panel data for the years 2003–2012, the research questions were analysed using a sample of the then most important EM source countries which had undertaken Greenfield FDI into the UK.

The analysis results supported the hypotheses that strategic-asset seeking and institution seeking motivations were important in determining EM OFDI to the UK, with the coefficients of relevant variables showing statistical significance and expected sign (i.e. positive). However, the hypothesis on market seeking motivation of EM OFDI cannot be supported as the coefficient of the relevant variable, whilst showing the expected sign, had a statistically insignificant coefficient. Amongst the three control variables, the source countries’ exports and imports as a percentage of GDP was statistically significant and had the correct sign whilst, the UK’s share of intra-EU trade, whilst statistically significant, had the opposite sign to that expected. The third control variable, the exchange rate was not statistically significant, though it had the correct sign.

This paper provides an adjusted theoretical framework for the analysis of EM OFDI to DM with a novel application of institutional theory and RBV. It also qualifies and extends existing works on EM OFDI by including a wider range of EM source countries and DM hosts with empirical analysis results as well as theoretical suggestions. In addition, the paper offers up a range of policy implications for DM hosts.

Based on DNase I and reduced graphene oxide (rGO)-magnetic silicon microspheres (MNPS), a highly sensitive and selective fluorescent probe for the detection of PD-L1 was developed.

Here °C we present a feasibility of biosensor to detection of PD-L1 in lung tumors plasma. In the absence of PD-L1°C the PD-L1 aptamer is absorbed on the surface of graphene oxide modified magnetic nanoparticles °8rGO-MNPS°9 and leading to effective fluorescence quenching. Upon adding PD-L1°C the aptamer sequences could be specifically recognized by PD-L1 and the aptamer/PD-L1 complex is formed°C resulting in the recovery of quenched fluorescence.

This sensor can detect PD-L1 with a linear range from 100 pg mL⁻¹ to 100 ng mL⁻¹, and a detection limit of 10 pg•m⁻¹ was achieved.

This method provides an easy and sensitive method for the detection of PD-L1 and will be beneficial to the early diagnosis and prognosis of tumors.