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Analysis of light propagation in quasiregular and hybrid Rudin–Shapiro one-dimensional photonic crystals with superconducting layers
The transmittance spectrum of a one-dimensional hybrid photonic crystal built from the suitable arrangement of periodic and quasiregular Rudin–Shapiro heterolayers that include superconducting slabs is investigated. The ...
Innovation in tourism companies, where are they and where are they going? An approach to the state of knowledge
Purpose: This paper makes a literature review in order to analyze the current state of innovation in tourism companies and know the future research lines on the subject. Design/methodology: The study chose a content analysis, ...
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Carbon steel samples were buried in loamy soil modified with lime, fly-ash and Portland cement in ratio of 5 and 10% during 60 days. Corrosion attack was assessed by electrochemical impedance spectroscopy. Loamy soil without ...
A decade of gem research: Achievements and challenges [Una década de investigación basada en el gem: Logros y retos]
This paper analyzes the content and the evolution of the research based on the GEM Project (Global Entrepreneurship Monitor). With this aim, a rigorous search of the published articles in the journals included in the Journal ...