|
|
|
| Registros recuperados: 16 | |
|
|
| Chang, Yp; Wu, Sm; Wei, Ky; Murayama, M; Kawahata, H; Chen, Mt. |
| Biogenic carbonate and organic carbon content of two deep sea cores (MD012404 and ODP site 1202) are measured to reconstruct surface ocean productivity variations in areas of the Okinawa Trough in the Western Pacific where the modern climate is highly sensitive to the East Asian monsoon and precipitation/river runoff. Based on foraminiferal isotope stratigraphy and AMS C-14 dating, the age models of the cores indicate that core MD012404 shows relatively low sedimentation rates with 50 cm ky(-1) on average, and that the sedimentation rates in core ODP 1202 are extremely high with an average of 500 cm ky(-1). Total organic carbon (TOC) and carbonate contents in core ODP 1202 are 0.56% and 6.80% on average, respectively, and are 0.62% and 15.86%,... |
| Tipo: Text |
Palavras-chave: IMAGES; ODP; Total organic carbon; Calcium carbonate; Okinawa Trough; Paleoceanography; Climate change; East Asian monsoon. |
| Ano: 2005 |
URL: https://archimer.ifremer.fr/doc/00229/34064/32627.pdf |
| |
|
|
| Lee, Tq. |
| This study presents the directional paleomagnetic secular variation pattern of core MD972151 taken from the southwestern South China Sea during the IMAGES III - IPHIS Cruise in 1997. A total of 281 samples taken from this; core were subjected to AF demagnetization to analyze their characteristic remanent magnetization. The results indicated a reversed event at depth of between 21.7 and 23.8 meters. It was identified as the Blake Event, and has an age interval of about 130 ka. Another short reversed event was found near the bottom of the core. This was tentatively described as an excursion that occurred at about 150-160 ka. These assignments were in very close agreement with the results of oxygen isotope analysis. Consequently, the core under study was... |
| Tipo: Text |
Palavras-chave: Paleomagnetic secular variation; VGP; South China Sea; IMAGES. |
| Ano: 1999 |
URL: https://archimer.ifremer.fr/doc/00239/35074/34552.pdf |
| |
|
|
| Oppo, Dw; Linsley, Bk; Rosenthal, Y; Dannenmann, S; Beaufort, L. |
| A detailed record of planktic delta(18)O from a sediment core in the Sulu Sea, located between the South China Sea and the western Pacific warm pool, reveals that for the past 400 kyr (1 kyr = 1000 years), delta(18)O variability on orbital timescales is similar to that caused by changes in ice volume alone. This result indicates that in the Sulu Sea, temperature-driven changes in planktic delta(18)O on orbital times scales were generally compensated for by the effects of sea level and changes in seasonal monsoon intensity on the local freshwater budget, as well as by other changes in the tropical hydrologic cycle and their attendant effects on surface water delta(18)O. Increased freshening of the western tropical Pacific warm pool is reminiscent of La Nina... |
| Tipo: Text |
Palavras-chave: Sulu Sea; Tropical hydrography; East Asian monsoon; IMAGES; Suborbital climate variability; Sea level; Paleoceanography; Marginal and semienclosed seas; Climate dynamics. |
| Ano: 2003 |
URL: https://archimer.ifremer.fr/doc/00226/33680/32047.pdf |
| |
|
|
| Shiau, Liang-jian; Yu, Pai-sen; Wei, Kuo-yen; Yamamoto, Masanobu; Lee, Teh-quei; Yu, Ein-fen; Fang, Tien-hsi; Chen, Min-te. |
| Variations in sea surface temperature (SST), productivity, and biogenic components such as total organic carbon (TOC), carbonate, and opal contents measured from IMAGES (International Marine Global Changes Study) core MD972142 provide information about long-term paleoceanographic changes during the past similar to 870000 years in the southeastern South China Sea (SCS). MD972142 U-37(k)-SSTs varied from 25 to 29 degrees C, paralleling the glacial to interglacial changes. MD972142 biogenic components show relatively high carbonate and opal, and low TOC contents in interglacial stages, and low carbonate and opal and high TOC contents in glacial stages, and these variations appear to be sensitive to regional terrestrial sediment input and productivity. Our... |
| Tipo: Text |
Palavras-chave: Total organic carbon; Carbonate; Opal; Productivity; Sea surface temperature; South China Sea; Monsoon; IMAGES. |
| Ano: 2008 |
URL: https://archimer.ifremer.fr/doc/00237/34817/33682.pdf |
| |
|
|
| Chang, Yuan-pin; Wang, Wei-lung; Yokoyama, Yusuke; Matsuzaki, Hiroyuki; Kawahata, Hodaka; Chen, Min-te. |
| High resolution planktic foraminifer fauna assemblage data are used to reconstruct the millennial-scale sea surface temperature (SST) variability of the past 40000 years at an IMAGES core site (MD012404) in the Okinawa Trough in the East China Sea (ECS). The fauna assemblages in core MD012404 are dominated by five species - Globigerinoides ruber, Globigerina bulloides, Neogloboquadrina dutertrei, Pulleniatina obliquiloculata, and Globigerinita glutinata, which account for > 70% in relative abundance. Our Q-mode factor analysis decomposed the fauna abundance data into three factors, which indicate cold water mass, warm water mass, and possibly coastal water flow with low salinity in the ECS. The MD012404 fauna data show abrupt changes at similar to 16... |
| Tipo: Text |
Palavras-chave: Planktic foraminifer; Sea surface temperature; ITCZ; East China Sea; Okinawa Trough; IMAGES. |
| Ano: 2008 |
URL: https://archimer.ifremer.fr/doc/00237/34818/33684.pdf |
| |
|
|
| Bayon, Germain; German, Cr; Nesbitt, Rw; Bertrand, P; Schneider, Rr. |
| [1] Analysis of radiogenic isotopes in marine sediments can provide useful information on the provenance and transport of detrital material, directly relevant to paleoceanographic investigations. Here we show that the detrital Nd isotopic composition of recent SE Atlantic marine sediments matches the complex modern-day hydrography. In these same cores, glacial-interglacial isotopic variations are consistent with previous investigations (using different paleoceanographic proxies), which have shown that the relative influence of North Atlantic Deep Water (NADW) into the South Atlantic was reduced during glacial periods. In a novel departure, however, we also calculate the mass accumulation rates of terrigenous material delivered by each of Circumpolar Deep... |
| Tipo: Text |
Palavras-chave: Neodymium isotopes; Detrital fractions; South Atlantic; Deep water circulation; IMAGES; Marine geology and geophysics : marine sediments processes and transport; Oceanography : general : paleoceanography. |
| Ano: 2003 |
URL: http://archimer.ifremer.fr/doc/00000/10190/9912.pdf |
| |
|
| |
|
|
| Mejía R., Santiago. |
| Si bien la muestra expuesta en esta edición de Íconos es algo ecléctica, en algunas pinturas se podrá ver que la intención es jugar con elementos simples, con lo etéreo y arbitrario. Mi trabajo muestra un interés por lo infantil visto como un proceso de creación despejado (quizás onírico y algo rudimentario). Lo sencillo tiene un valor especial en el ruidoso contexto de las sociedades contemporáneas. Es una manera de escapar de la intensidad del comercio, de las conductas consumistas, de los oropeles, del esnobismo, de la basura y del crecimiento económico per se. Regresar a lo básico, eventualmente, no será una opción. |
| Tipo: Artículo |
Palavras-chave: ARTE VISUAL; IMÁGENES; PINTURAS; SOCIEDAD; AL ARTS; IMAGES; PAINTINGS; SOCIETY. |
| Ano: 2012 |
URL: http://hdl.handle.net/10469/4394 |
| |
|
| |
|
|
| Dom??nquez L??zaro, M?? Reyes. |
| En las entrevistas televisivas, los gestos de los protagonistas (invitados y presentadores) pueden resultar m??s expl??citos que las propias palabras o el contenido de los mensajes. Posturas, se??ales barrera efectuadas con los brazos y con las piernas,movimientos r??tmicos, expresiones del rostro, indicadores de estr??s, formas de paralenguaje, prox??mica, manipulaci??n de artefactos, adaptadores de objetos y del cuerpo, se??ales vestuarias, comportamiento de la mirada, silencios. Todo ello puede resultar una informaci??n privilegiada para los telespectadores avisados y atentos. |
| Tipo: Art??culo |
Palavras-chave: MEDIOS DE COMUNICACI??N; TELEVISI??N; ENTREVISTAS TELEVISIVAS; INFORMACI??N POL??TICA; EXPRESIONES NO VERBALES; IM??GENES; COMUNICACI??N; MASS MEDIA; TELEVISION INTERVIEWS; INFORMATION POLICY; NO VERBAL EXPRESSIONS; IMAGES; COMMUNICATION; LENGUAJE CORPORAL; BODY LANGUAGE. |
| Ano: 2009 |
URL: http://hdl.handle.net/10469/5844 |
| |
|
| |
|
| |
|
| |
|
|
| Mejía R., Santiago. |
| Si bien la muestra expuesta en esta edición de Íconos es algo ecléctica, en algunas pinturas se podrá ver que la intención es jugar con elementos simples, con lo etéreo y arbitrario. Mi trabajo muestra un interés por lo infantil visto como un proceso de creación despejado (quizás onírico y algo rudimentario). Lo sencillo tiene un valor especial en el ruidoso contexto de las sociedades contemporáneas. Es una manera de escapar de la intensidad del comercio, de las conductas consumistas, de los oropeles, del esnobismo, de la basura y del crecimiento económico per se. Regresar a lo básico, eventualmente, no será una opción. |
| Tipo: Artículo |
Palavras-chave: ARTE VISUAL; IMÁGENES; PINTURAS; SOCIEDAD; AL ARTS; IMAGES; PAINTINGS; SOCIETY. |
| Ano: 2012 |
URL: http://hdl.handle.net/10469/4394 |
| |
|
|
| Burneo Sevilla, María Fernanda. |
| La tesis que presento a continuación, es una investigación trabajada desde el análisis de los discursos sobre las imágenes de la Guerra del Cenepa, ocurrida en febrero de 1995. Es un caso de estudio, a partir de un método arqueológico de análisis de las imágenes, que busca deducir cuáles han sido las diferentes estructuras simbólicas que permiten la legitimación de determinados discursos nacionalistas en el Ecuador, a partir de la prensa escrita. Este es un estudio que cruza cuatro líneas teóricas: la construcción del sujeto social (Lacan, 2003, 2004; Austin, 1990; Saussure, 2007; Hall, 1997; Foucault, 1999, 1991); el discurso como performance (Hall, 1997; Gutiérrez, 2004; Foucault, 1999, 1997, 1975, 1991; Muratorio,1994; Prieto, 2004; Núñez Sánchez, 1999;... |
| Tipo: Tesis |
Palavras-chave: PRENSA ESCRITA; GUERRA DEL CENEPA; SUJETO SOCIAL; NACIÓN; REPRESENTACIONES; IMÁGENES; RECONSTRUCCIONES; QUITO; GUAYAQUIL; ECUADOR; PRINT MEDIA; WAR CENEPA; SOCIAL SUBJECT; NATION; REPRESENTATIONS; IMAGES; RECONSTRUCTIONS. |
| Ano: 2011 |
URL: http://hdl.handle.net/10469/3876 |
| |
|
| |
| Registros recuperados: 16 | |
|
|
|
