https://accedacris.ulpgc.es/jspui/handle/10553/30012 Fri, 10 Apr 2026 17:37:49 GMT 2026-04-10T17:37:49Z https://accedacris.ulpgc.es/jspui/handle/10553/162827 Título: Mitigation of rockfall hazard along highways by using catchment area design charts, obtained from numerical simulation Autores/as: García González, Cándida I.; Franesqui García, Miguel Ángel; Yepes Temiño, Jorge Resumen: This work is framed within the prior seismic-volcanic crisis before a big eruption. A long period where low intensity tremors cause rockfalls. The main target is to reduce rockfall risks along roads, the cost of their maintenance and the environmental impact. These measures would be really useful in developing countries. The study applies a computer simulation model ( consider 9 different parameters, study different and propose 50 design charts of narrow ditches to restrict rocks from rolling up onto the roadway. Wed, 01 Jan 2014 00:00:00 GMT https://accedacris.ulpgc.es/jspui/handle/10553/162827 2014-01-01T00:00:00Z https://accedacris.ulpgc.es/jspui/handle/10553/161645 Título: Microstructure and mechanical properties of new Ni Cr and Co Cr dental alloys Autores/as: Jiménez Marcos, Cristina; Mirza Rosca, Julia Claudia; Fratila, Anca; Saceleanu, Adriana Sat, 01 Jan 2022 00:00:00 GMT https://accedacris.ulpgc.es/jspui/handle/10553/161645 2022-01-01T00:00:00Z https://accedacris.ulpgc.es/jspui/handle/10553/161644 Título: INFLUENCE OF SILICON ADDITION ON THE PROPERTIES OF NEW TITANIUM ALLOYS Autores/as: Jiménez Marcos, Cristina; Brito García, Santiago; Mirza Rosca, Julia Claudia; Simona Baltatu, Madalina; Vizureanu, Petricia Sat, 01 Jan 2022 00:00:00 GMT https://accedacris.ulpgc.es/jspui/handle/10553/161644 2022-01-01T00:00:00Z https://accedacris.ulpgc.es/jspui/handle/10553/161643 Título: DIFFERENT COBALT CHROMIUM DENTAL ALLOYS’ BIOCOMPATIBILITY AND MECHANICAL CHARACTERISTICS Autores/as: Jiménez Marcos, Cristina; Mirza Rosca, Julia Claudia; Fratila, Anca; Saceleanu, Adriana Resumen: Three Co-Cr based alloys with varying concentrations, labeled Co-Cr, C, and L, which will be used as dental materials, have been examined and evaluated using metallographic, electrochemical, and three-point bending tests. Metallographic examination revealed porosities and flaws in the CoCr and L samples, as well as comparable dendritic structures of the dental alloys. Corrosion and pitting potential results revealed surface passivation of the samples. The corrosion resistance for sample L was also somewhat greater when using the Electrochemical Impedance Spectroscopy approach, since corrosion becomes more pronounced the more positively the applied potential is shifted, as well as the higher the impedance and phase angle values. However, alloy C, has the lowest modulus of elasticity values in the three-point bending test. Sat, 01 Jan 2022 00:00:00 GMT https://accedacris.ulpgc.es/jspui/handle/10553/161643 2022-01-01T00:00:00Z