Results 41 to 50 of about 1,937 (138)
"Economía de la Unión Europea"
Revista de Fomento Social, 2008 Reseña de la obra: CUENCA, Eduardo (2007) Economía de la Unión Europea. Madrid, México y otros, Pearson–Prentice Hall, 583 pp.
José Juan Romero Rodríguez, S.I.
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Dos registros nuevos de aves en el Estado de México: Protonotaria citrea y Euthlypis lachrymosa
Huitzil, 2010 Reportamos dos especies de aves no registradas con anterioridad en el Estado de México. Una hembra del chipe dorado (Protonotaria citrea) fue recolectada en el jardín botánico de la Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma ...
Atahualpa Eduardo DeSucre-Medrano +4 more
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TAXON, Volume 75, Issue 3, June 2026.Abstract During their voyage to the Americas (1799–1804), Alexander von Humboldt and Aimé Bonpland described and collected American flora, fauna, minerals and other objects. After returning to Europe, they published several works, including Monographie des Melastomacées, initiated by Bonpland to classify this complex botanical family.
Marina Ramos de Azevedo +1 more
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TAXON, Volume 75, Issue 3, June 2026.Abstract Systematic knowledge of the Mexican Crassulaceae is slowly progressing as data from new DNA regions and species sampling efforts increase. We compiled and generated new rbcL, matK, rps16, ITS/ITS2, and ETS DNA sequences and performed an updated phylogenetic reconstruction for a group of 131 Mexican Crassulaceae terminals from 11 of the 13 ...
Luis Emilio de la Cruz‐López +1 more
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Animal Conservation, Volume 29, Issue 3, Page 233-234, June 2026.Using the recent case of an Andean jaguar translocated hundreds of kilometers to a distinct savanna ecosystem in Colombia, we critique the prevalent “Reactive Removal” model often framed misleadingly as “rescue.” We contrast this approach, which disregards local adaptation, creates ecosystem mismatches, and blocks natural range recovery, with a needed “
José F. González‐Maya +3 more
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Small Business International Review, 2018 La competitividad ha sido considerada, desde la teoría económica tradicional hasta la moderna, como un elemento de diferenciación entre los países a través de sus empresas.
Katina Vanessa Bermeo Pazmiño +1 more
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Ciencia Ergo Sum, 2010 El presente artículo aborda, desde una perspectiva bioantropológica, las condiciones de vida, salud y nutrición de una población antigua de la Cuenca de México a través de ciertas evidencias o huellas que dejan marca en hueso y diente, así como su ...
Héctor Favila Cisneros +1 more
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Renaissance Studies, Volume 40, Issue 3, Page 469-488, June 2026.Abstract Due to their prolonged and multicultural nature, councils functioned historically as hubs for the exchange of ideas, discourse, diplomacy and rhetoric, reflecting broader cultural trends. In the Middle Ages, no international forums were comparable to ecumenical councils, where diverse and influential groups from various regions convened to ...
Federico Tavelli
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Journal of Food Science, Volume 91, Issue 5, May 2026.ABSTRACT The present study aimed to evaluate the quality and nutritional properties of guava slices dried in a greenhouse solar dryer (operated under mixed and direct modes) and an electric stove at 50°C. The results showed that mixed‐mode solar drying resulted in greater retention of vitamin C (112.60 mg/100 g), carotenoids (0.37 mg/g), and ...
Ana María Lucho‐Gómez +5 more
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China inside out: Explaining silver flows in the triangular trade, c. 1820s‒70s
The Economic History Review, Volume 79, Issue 2, Page 496-526, May 2026.Abstract This paper analyses a new large dataset of silver prices, as well as silver and merchandise trade flows in and out of China in the crucial decades of the mid‐nineteenth century when the Empire was opened to world trade. Silver flows were associated with the interaction between heterogeneous monetary preferences and availability of specific ...
Alejandra Irigoin +2 more
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