Among the topics are dye sensitized solar cells using natural dyes as chromophores, mesoporous photo-anodes for dye-sensitized solar cells, the effect of nanograss and annealing temperature on dye-sensitized solar cells based on titania nanotubes, an electrochemical impedance spectroscopic study of dye-sensitized solar cells sensitized with Begonia malabarica Lam.
El Rosario, Baja California. El Rosario is a small town on the west coast of the state of Baja California on Highway 1, 61 km south of San QuintÃ­n and 119 km north of CataviÃ±a. The census of 2010 reported a population of 1,704 inhabitants. It is part of the Municipio of Ensenada.
El Tajin, Pre-Hispanic City. El Tajin, Pre-Hispanic City. Located in the state of Veracruz, El Tajin was at its height from the early 9th to the early 13th century. It became the most important centre in north-east Mesoamerica after the fall of the Teotihuacan Empire.