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1 – 10 of over 17000This Register of Current Research in Britain in the field of marketing has been compiled from the response to a request for such information made to educational institutes. It is…
Abstract
This Register of Current Research in Britain in the field of marketing has been compiled from the response to a request for such information made to educational institutes. It is intended to publish amendments and additions at regular intervals in this journal. Each issue will contain up‐dating material, and the complete register will be published each year. The present issue contains the first such up‐dating.
Santiago Campero and Aleksandra (Olenka) Kacperczyk
Homophily, or the tendency for individuals to be attracted to those who resemble them, is significantly influential in the formation of startup founding and top management teams…
Abstract
Homophily, or the tendency for individuals to be attracted to those who resemble them, is significantly influential in the formation of startup founding and top management teams. But its role in subsequent stages of startup growth remains largely unclear. We consider the impact of homophily on matching of early workers to startups. We propose that, in the case of underrepresented minority groups, the tendency toward homophily plays an important role in this matching process, albeit in an asymmetric way. In particular, homophily exerts a stronger influence on the supply than the demand side: job candidates are more inclined to favor startups with demographically similar founders than startup founders are inclined to favor demographically similar job-seekers. Focusing on an important group of historically disadvantaged workers – women – we examine these arguments using unique data on the online recruiting of high-tech startups concentrated in the Silicon Valley. We find evidence suggesting that female candidates' propensity to apply to a job at a given startup increases with the proportion of female founders. However, startups with a higher proportion of female founders are not more likely than other startups to favor female candidates in personnel selection.
The existence of infrared energy was discovered by Herschel in 1800 but it was sometime before it was realised that there was a continuous spectrum of electromagnetic energy as…
Abstract
The existence of infrared energy was discovered by Herschel in 1800 but it was sometime before it was realised that there was a continuous spectrum of electromagnetic energy as shown in the diagram, figure 1. This diagram also shows the division of infrared energy into near, fundamental and far regions. The absorption of energy in the fundamental region is caused by energy changes within the molecules of the sample being irradiated. These are typically bending, rocking, and wagging vibrations of an atom relative to other atoms in the molecule. The fundamental region has been investigated and applied to analysis for the last eighty years and many analytical laboratories have, or have access to, an infrared spectrometer working in this region. It is particularly useful for identification of organic compounds because of the characteristic spectra which are produced. Absorptions in the near infrared are caused by multiples or combinations of fundamental absorbencies. These produce spectra showing broad over‐lapping peaks which are of little use for characterisation.
Cees J. Gelderman, Janjaap Semeijn, Ferdi Ter Avest and Ellen Peeters
Buying companies in the food industry increasingly recognize the need to cultivate relationships with their suppliers. Social capital and power are important to understand…
Abstract
Purpose
Buying companies in the food industry increasingly recognize the need to cultivate relationships with their suppliers. Social capital and power are important to understand buyer–supplier relationships. Maintaining these relationships appears highly dependent on the degree of information sharing.
Design/methodology/approach
The study investigates how power and social capital dimensions are related to information sharing. A survey of first-tier suppliers in the Dutch meat processing industry was carried out. The data from 82 suppliers was analyzed using partial least squares.
Findings
It appears that expert power contributes to the cognitive and structural social capital. In contrast, coercive power showed no influence at all. Cognitive and structural social capital dimensions have a direct link to relational social capital, which significantly improves buyer–supplier information sharing in the food industry.
Practical implications
Buying companies can encourage supplier information sharing by building up their own expertise and cultivating social relationships. They should refrain from strong-handed practices.
Originality/value
Companies in the food and food processing industry are dependent on effective information exchange for their very survival. This study investigates the role of power and social capital in making such exchange possible and sustainable.
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Keywords
Min Wang, Y.T. Feng, Ting T. Zhao and Yong Wang
Sand production is a challenging issue during hydrocarbon production in the oil and gas industry. This paper aims to investigate one sand production process, i.e. transient sand…
Abstract
Purpose
Sand production is a challenging issue during hydrocarbon production in the oil and gas industry. This paper aims to investigate one sand production process, i.e. transient sand production, using a novel bonded particle lattice Boltzmann method. This mesoscopic technique provides a unique insight into complicated sand erosion process during oil exploitation.
Design/methodology/approach
The mesoscopic fluid-particle coupling is directly approached by the immersed moving boundary method in the framework of lattice Boltzmann method. Bonded particle method is used for resolving the deformation of solid. The onset of grain erosion of rocks, which are modelled by a bonded particle model, is realised by breaking the bonds simulating cementation when the tension or tangential force exceeds critical values.
Findings
It is proved that the complex fluid–solid interaction occurring at the pore/grain level can be well captured by the immersed moving boundary scheme in the framework of the lattice Boltzmann method. It is found that when the drawdown happens at the wellbore cavity, the tensile failure area appears at the edge of the cavity. Then, the tensile failure area gradually propagates inward, and the solid particles at the tensile failure area become fluidised because of large drag forces. Subsequently, some eroded particles are washed out. This numerical investigation is demonstrated through comparison with the experimental results. In addition, through breaking the cementation, which is simulated by bond models, between bonded particles, the transient particle erosion process is successfully captured.
Originality/value
A novel bonded particle lattice Boltzmann method is used to investigate the sand production problem at the grain level. It is proved that the complex fluid–solid interaction occurring at the pore/grain level can be well captured by the immersed moving boundary scheme in the framework of the lattice Boltzmann method. Through breaking the cementation, which is simulated by bond models, between bonded particles, the transient particle erosion process is successfully captured.
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The Howard Shuttering Contractors case throws considerable light on the importance which the tribunals attach to warnings before dismissing an employee. In this case the tribunal…
Abstract
The Howard Shuttering Contractors case throws considerable light on the importance which the tribunals attach to warnings before dismissing an employee. In this case the tribunal took great pains to interpret the intention of the parties to the different site agreements, and it came to the conclusion that the agreed procedure was not followed. One other matter, which must be particularly noted by employers, is that where a final warning is required, this final warning must be “a warning”, and not the actual dismissal. So that where, for example, three warnings are to be given, the third must be a “warning”. It is after the employee has misconducted himself thereafter that the employer may dismiss.
Jonas Oliveira, Graça Azevedo and Fátima Borges
Drawn on social psychology theory of impression management (IM), the purpose of this paper is to assess the way Portuguese managers build their narratives in chairman’s statement …
Abstract
Purpose
Drawn on social psychology theory of impression management (IM), the purpose of this paper is to assess the way Portuguese managers build their narratives in chairman’s statement (CS) to manage stakeholders’ perceptions on corporate image, in a period of time of scarce resources.
Design/methodology/approach
The paper’s theoretical framework draws on elements of social psychology theory of IM developed by Leary and Kowalski (1990). Through the use of the two-component model of IM (impression motivation and impression construction) the 45 CSs of Portuguese non-finance companies were content analysed to understand how managers build their voluntary communication strategies.
Findings
Results indicate that organisational outcome does not influence the adoption of IM strategies. But public visibility and consumer proximity are crucial factors in explaining them. Larger companies with high consumer proximity present themselves in a favourable way, but consistent with an overall reading of the annual report. These companies show a higher level of verbosity, consistent to the argument of retrospective rationality.
Originality/value
The present study goes beyond Merkl-Davies et al. (2011) work and obtains insightful knowledge on the influence of goal relevance of impression in three different perspectives: company’s public visibility, company’s dependency from debtholders, and consumer proximity. Moreover, the analysis uses a period of scarce resources and a European Latin country, with no tradition in publishing CSs, but that recently has changed its financial reporting practices from an institutional code-law logic to an institutional common-law logic. A research setting like this has not been studied hitherto.
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