Raw-data to morphometric investigations about the Neogene planktonic foraminifer Globorotalia menardii and related forms from ODP Hole 154-925B (Céara Rise, western tropical Atlantic)

Evolutionary prospection is the study of morphological evolution and speciation in calcareous plankton from selected time-slices and key sites in the world oceans. In this context, the Neogene menardiform globorotalids serve as study objects for morphological speciation in planktic foraminifera. A downcore investigation of test morphology of the lineage of G. menardii-limbata-multicamerata during the past 8 million years was carried out in the western tropical Atlantic ODP Hole 925B. A total of 4669 specimens were measured and analyzed from 38 stratigraphic levels and compared to previous studies from DSDP Sites 502 and 503. Collection of digital images and morphometric measurements from digitized outlines were achieved using a microfossil orientation and imaging robot called AMOR and software, which was especially developed for this purpose. Most attention was given to the evolution of spiral height versus axial length of tests in keel view, but other parameters were investigated as well. The variability of morphological parameters in G. menardii, G. limbata, and G. multicamerata through time are visualized by volume density diagrams. At Hole 925B results show gradual test size increase in G. menardii until about 3.2 Ma. The combination of taxonomic determination in the light microscope with morphometric investigations shows strong morphological overlap and evolutionary continuity from ancestral to extant G. menardii (4-6 chambers in the final whorl) to the descendent but extinct G. limbata (seven chambers in the final whorl) and to G. multicamerata (>=8 chambers in the final whorl). In the morphospace defined by spiral height (dX) and axial length (dY) Globorotalia limbata and G. multicamerata strongly overlap with G. menardii. Distinction of G. limbata from G. menardii is only possible by slight differences in the number of chambers of the final whorl, nuances in spiral convexity, upper keel angles, radii of osculating circles, or by differences in reflectance of their tests. Globorotalia multicamerata can be distinguished from the other two forms by more than eight chambers in the final whorl. It appeared as two stratigraphically separate clusters during the Pliocene. Between 2.88 and 2.3 Ma G. menardii was severely restricted in size and abundance. Thereafter, it showed a rapid and prominent expansion of the upper test size extremes between 2.3 and 1.95 Ma persisting until present. The size-frequency distributions at Hole 925B are surprisingly similar to trends of menardiform globorotalids from Caribbean DSDP Site 502. There, the observations were explained as an adaptation to changes in the upper water column due to the emergence of the Isthmus of Panama. In light of more recent paleontological and geological investigations about the completion of the permanent land connection between North and South America since about 3 Ma the present study gives reason to suspect the sudden test size increase of G. menardii to reflect immigration of extra-large G. menardii from the Indian Ocean or the Pacific. It is hypothesized that during the Late Pliocene dispersal of large G. menardii into the southern to tropical Atlantic occurred during an intermittent episode of intense Agulhas Current leakage around the Cape of Good Hope and from there via warm eddy transport to the tropical Atlantic (Agulhas dispersal hypothesis).

Cara de virgen.

Mode of access: Internet.

Senda huraña; prólogo de Ramón López Velarde. Carátula de Ezequiel Delgado.

Mode of access: Internet.

¡Por un ojo de la cara! : comedia original en un acto /

Mode of access: Internet.

El polytheismo elucidado, personages de la gentilidad a cara descubierta : curioso, y utilissimo à toda suerte de personas, principalmente à la juventud ... /

Mode of access: Internet.

Cara Roma.

Mode of access: Internet.

Cara y Cruz : Juguete cómico en un acto y en verso /

"Estrenado en el Teatro del Circo el día 27 de Abril de 1866" -port.-

Noticia histórica de la República de Venezuela. Obra de política, moral y costumbres americanas. Escrita en Carácas en 1872,

Mode of access: Internet.

El teniente de los gavilanes : novela de carácter histórico escrita /

Mode of access: Internet.

Die Rezensionen des Caraṇavyūha.

"Als Textprobe gebe ich ... den YV-Abschnitt aus dem Kommentar."--p. 31.

Travesías de la escritura: La cara del impostor. Sobre "El impostor"de Silvina Ocampo y "La cara del villano" de Manuel Puig

Fil: Romero, Julia Graciela. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación; Argentina.

De cara a 'Forever in Galicia':traducir a Castelao no contexto recente da literatura galega traducida a inglés

This article presents the most recent historical context (1995-2005) of the translation of Galician literary texts into a British framework. It also provides an analysis of the translation and editing conditions that have had an influence on each publication. At the same time, it offers a comparative reflection on the literary relationships that take place between Galicia, a nation without a state whose literary system has not yet attained full autonomy, and the United Kingdom, which has a strong literary system, on the premise that it foments cultural self-confidence and an awareness of national identity, especially as regards to the Galician literary and cultural system. The act of translating and publishing translations of Galician literature in the Anglophone world connotes a determined interplay of commercial, philsosophical and artistic interests, as well as practical difficulties within a specific cultural and global context. This paper therefore seeks to interrogate the sometimes unpredictable laws of the market for Galician and foreign literature in translation in English-speaking countries, by examining the reception of translations and the perception of their source culture. Finally, the challenge of translating and publishing Castelao's Sempre en Galiza within the practical and often problematic parameters established by this analysis will be considered.