Virginia Fernández-Pérez

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A method based on superheated water extraction has been developed for the removal of cholesterol from solid food thus providing a clean approach by avoiding the use of organic solvents. A preconcentration step was also studied with the aim of solving the problem derived from low-cholesterol-content samples and dilution effect. The research also involved the(More)
A new method for the extraction-individual separation-determination of polycyclic aromatic hydrocarbons (PAHs) in soil is reported. The method is based on the integration of three steps: continuous subcritical extraction, solid-phase clean-up/preconcentration, and HPLC separation with post-column fluorimetric determination. Sodium dodecyl sulfate (SDS) was(More)
Purpose – The purpose of this paper is to study how the size of social networks and the strength of their ties can help CEOs acquire understanding and information from external sources to enable their firms to achieve greater strategic flexibility and the moderating role of organizational climate and uncertainty. Design/methodology/approach – The hypotheses(More)
The purpose of this research is to examine the role of information technology (IT) in the adoption of human resources (HR) and environmental management activities, a research topic that has not received much attention in prior literature. Drawing on the theory of operational and dynamic capabilities, we propose a model in which IT infrastructure leveraging(More)
IT impact on talent management and operational environmental sustainability Jose Benitez-Amado Department of Management, School of Business and Economics, University of Granada, Campus Universitario de la Cartuja s/n, 18011 Granada, Spain, email: joseba@ugr.es, phone: +34-958-242840, fax: +34-958-246222 F. Javier Llorens-Montes Department of Management,(More)
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