Aprendiendo a trabajar en la Ciudad de México : la formación laboral en Las Escuelas Nacionales de Artes y Oficios para hombres y mujeres, 1880-1911

MIGUEL LOPEZ DOMINGUEZ (2019, [Tesis de doctorado])

Capacitación ocupacional

Arte y sociedad

Historia

Escuela Nacional de Artes y Oficios (México)

HUMANIDADES Y CIENCIAS DE LA CONDUCTA

Modernización económica en Guanajuato : cambio institucional, fiscalidad, organización comercial y diversificación de capitales, 1877-1910

AMOR MILDRED ESCALANTE (2003, [Tesis de doctorado])

Comercio

Historia

Desarrollo económico

Condiciones económicas

HUMANIDADES Y CIENCIAS DE LA CONDUCTA

Análisis semántico de los adverbios de fase ya y todavía

IVÁN GALICIA ISASMENDI (2019, [Tesis de doctorado])

Adverbio

Ya (El adverbio)

HUMANIDADES Y CIENCIAS DE LA CONDUCTA

Modernización económica en Guanajuato : cambio institucional, fiscalidad, organización comercial y diversificación de capitales, 1877-1910

AMOR MILDRED ESCALANTE (2003, [Tesis de doctorado])

Comercio

Historia

Desarrollo económico

Condiciones económicas

HUMANIDADES Y CIENCIAS DE LA CONDUCTA

Análisis semántico de los adverbios de fase ya y todavía

IVÁN GALICIA ISASMENDI (2019, [Tesis de doctorado])

Adverbio

Ya (El adverbio)

HUMANIDADES Y CIENCIAS DE LA CONDUCTA

Taking translation ethically : reflexiones en torno a la traducción de dos ensayos de Barbara Johnson sobre el poema en prosa

MARCO ANTONIO REYES CABRERA (2019, [Tesis de maestría])

Johnson, Barbara, 1947-2009

Traducciones al español

Traducción e interpretación

Poesia francesa

Estudio de casos

Crítica e interpretación

HUMANIDADES Y CIENCIAS DE LA CONDUCTA

Análisis semántico de los adverbios de fase ya y todavía

IVÁN GALICIA ISASMENDI (2019, [Tesis de doctorado])

Adverbio

Ya (El adverbio)

HUMANIDADES Y CIENCIAS DE LA CONDUCTA

Análisis semántico de los adverbios de fase ya y todavía

IVÁN GALICIA ISASMENDI (2019, [Tesis de doctorado])

Adverbio

Ya (El adverbio)

HUMANIDADES Y CIENCIAS DE LA CONDUCTA

El comercio exterior de México, 1821-1875

Inés Herrera Canales (1976, [Tesis de doctorado])

Relaciones económicas exterioes

Historia

Comercio

HUMANIDADES Y CIENCIAS DE LA CONDUCTA

Movements of scalloped hammerhead sharks (Sphyrna lewini) at Cocos Island, Costa Rica and between oceanic islands in the Eastern Tropical Pacific

Elena Nalesso (2019, [Artículo])

Many species of sharks form aggregations around oceanic islands, yet their levels of residency and their site specificity around these islands may vary. In some cases, the waters around oceanic islands have been designated as marine protected areas, yet the conservation value for threatened shark species will depend greatly on how much time they spend within these protected waters. Eighty-four scalloped hammerhead sharks (Sphyrna lewini Griffith & Smith), were tagged with acoustic transmitters at Cocos Island between 2005–2013. The average residence index, expressed as a proportion of days present in our receiver array at the island over the entire monitoring period, was 0.52±0.31, implying that overall the sharks are strongly associated with the island. Residency was significantly greater at Alcyone, a shallow seamount located 3.6 km offshore from the main island, than at the other sites. Timing of presence at the receiver locations was mostly during daytime hours. Although only a single individual from Cocos was detected on a region-wide array, nine hammerheads tagged at Galapagos and Malpelo travelled to Cocos. The hammerheads tagged at Cocos were more resident than those visiting from elsewhere, suggesting that the Galapagos and Malpelo populations may use Cocos as a navigational waypoint or stopover during seasonal migrations to the coastal Central and South America. Our study demonstrates the importance of oceanic islands for this species, and shows that they may form a network of hotspots in the Eastern Tropical Pacific. © 2019 Nalesso et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

article, Cocos Island, human, monitoring, nonhuman, resident, shark, South America, animal, Costa Rica, environmental protection, island (geological), movement (physiology), physiology, season, shark, Animals, Conservation of Natural Resources, Costa CIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA CIENCIAS DE LA TIERRA Y DEL ESPACIO OCEANOGRAFÍA OCEANOGRAFÍA