EVOCAÇÃO POÉTICA : O velar e o desvelar da obra pictórica Menino morto de Cândido Portinari à luz das concepções de Paul Tillich e de Martin Heidegger sobre as artes

A arte sempre esteve presente entre os humanos como um grande mistério. Sua característica polissêmica nos desafia a pensá-la como algo sempre aberto. Isto é, livre para que os indivíduos a experimentem de formas diversas. Nossa intenção, ao escolher a tela Menino morto do pintor Cândido Portinari, é mostrar que o encontro com uma obra de arte é forçosamente atual, vivo, surpreendente, extraordinário... Não apenas como um mero objeto de prazer, mas, sobretudo, como possibilidades de desvelar experiências originárias, abrindo gamas de sentidos que ajudam os seres humanos a significar a própria existência. Para seguir na investigação, privilegiam-se, nesta dissertação, os estudos sobre as artes do teólogo Paul Tillich e do filósofo Martin Heidegger. Para Tillich, numa obra de arte deve-se buscar o que se esconde no inaparente, pois é aí que reside a sua substância. Assim, na arte, como em qualquer manifestação cultural, por mais secular que aparente ser, se expressa sempre uma preocupação última. Para Heidegger, a arte é fonte de revelação da verdade. Todavia, essa revelação traz em si o ocultamento da mesma verdade, posto que a verdade e a não-verdade acontecem simultaneamente na obra de arte. Portanto, à luz dos estudos feitos por esses dois autores, tentamos captar o desnudar de Menino morto .(AU)

EVOCAÇÃO POÉTICA : O velar e o desvelar da obra pictórica Menino morto de Cândido Portinari à luz das concepções de Paul Tillich e de Martin Heidegger sobre as artes

A arte sempre esteve presente entre os humanos como um grande mistério. Sua característica polissêmica nos desafia a pensá-la como algo sempre aberto. Isto é, livre para que os indivíduos a experimentem de formas diversas. Nossa intenção, ao escolher a tela Menino morto do pintor Cândido Portinari, é mostrar que o encontro com uma obra de arte é forçosamente atual, vivo, surpreendente, extraordinário... Não apenas como um mero objeto de prazer, mas, sobretudo, como possibilidades de desvelar experiências originárias, abrindo gamas de sentidos que ajudam os seres humanos a significar a própria existência. Para seguir na investigação, privilegiam-se, nesta dissertação, os estudos sobre as artes do teólogo Paul Tillich e do filósofo Martin Heidegger. Para Tillich, numa obra de arte deve-se buscar o que se esconde no inaparente, pois é aí que reside a sua substância. Assim, na arte, como em qualquer manifestação cultural, por mais secular que aparente ser, se expressa sempre uma preocupação última. Para Heidegger, a arte é fonte de revelação da verdade. Todavia, essa revelação traz em si o ocultamento da mesma verdade, posto que a verdade e a não-verdade acontecem simultaneamente na obra de arte. Portanto, à luz dos estudos feitos por esses dois autores, tentamos captar o desnudar de Menino morto .(AU)

Origin and evolutionary relationships of giant Galápagos tortoises

Perhaps the most enduring debate in reptile systematics has involved the giant Galápagos tortoises (Geochelone nigra), whose origins and systematic relationships captivated Charles Darwin and remain unresolved to this day. Here we report a phylogenetic reconstruction based on mitochondrial DNA sequences from Galápagos tortoises and Geochelone from mainland South America and Africa. The closest living relative to the Galápagos tortoise is not among the larger-bodied tortoises of South America but is the relatively small-bodied Geochelone chilensis, or Chaco tortoise. The split between G. chilensis and the Galápagos lineage probably occurred 6 to 12 million years ago, before the origin of the oldest extant Galápagos island. Our data suggest that the four named southern subspecies on the largest island, Isabela, are not distinct genetic units, whereas a genetically distinct northernmost Isabela subspecies is probably the result of a separate colonization. Most unexpectedly, the lone survivor of the abingdoni subspecies from Pinta Island (“Lonesome George”) is very closely related to tortoises from San Cristóbal and Española, the islands farthest from the island of Pinta. To rule out a possible recent transplant of Lonesome George, we sequenced DNA from three tortoises collected on Pinta in 1906. They have sequences identical to Lonesome George, consistent with his being the last survivor of his subspecies. This finding may provide guidance in finding a mate for Lonesome George, who so far has failed to reproduce.

Interisland and interarchipelago transfer of stone tools in prehistoric Polynesia.

Tracing interisland and interarchipelago movements of people and artifacts in prehistoric Polynesia has posed a challenge to archaeologists due to the lack of pottery and obsidian, two materials most readily used in studies of prehistoric trade or exchange. Here we report the application of nondestructive energy-dispersive x-ray fluorescence (EDXRF) analysis to the sourcing of Polynesian artifacts made from basalt, one of the most ubiquitous materials in Polynesian archaeological sites. We have compared excavated and surface-collected basalt adzes and adze flakes from two sites in Samoa (site AS-13-1) and the Cook Islands (site MAN-44), with source basalts from known prehistoric quarries in these archipelagoes. In both cases, we are able to demonstrate the importing of basalt adzes from Tutuila Island, a distance of 100 km to Ofu Island, and of 1600 km to Mangaia Island. These findings are of considerable significance for Polynesian prehistory, as they demonstrate the movement of objects not only between islands in the same group (where communities were culturally and linguistically related) but also between distant island groups. Further applications of EDXRF analysis should greatly aid archaeologists in their efforts to reconstruct ancient trade and exchange networks, not only in Polynesia but also in other regions where basalt was a major material for artifact production.

Geographic and climatic control of primate diversity.

Although the comparative ecology of primates has been relatively well studied and there have been a number of outstanding studies of individual primate communities, the factors determining primate species diversity on either a local or regional level are largely unexplored. Understanding the determinants of species abundance is an important aspect of biodiversity and is critical for interpreting the comparative ecology of these different communities and for designing effective strategies of conservation. Comparative analysis of species diversity in more than 70 primate communities from South America, Africa, Madagascar, and Asia shows that on major continental areas and large tropical islands, there is a high positive correlation between the number of primate species and the area of tropical forest. Within major continental areas, the species diversity at individual sites is highly correlated with mean annual rainfall for South America, Africa, and Madagascar, but not Asia.

Construction of a 2.8-megabase yeast artificial chromosome contig and cloning of the human methylthioadenosine phosphorylase gene from the tumor suppressor region on 9p21.

Many human malignant cells lack methylthioadenosine phosphorylase (MTAP) enzyme activity. The gene (MTAP) encoding this enzyme was previously mapped to the short arm of chromosome 9, band p21-22, a region that is frequently deleted in multiple tumor types. To clone candidate tumor suppressor genes from the deleted region on 9p21-22, we have constructed a long-range physical map of 2.8 megabases for 9p21 by using overlapping yeast artificial chromosome and cosmid clones. This map includes the type IIFN gene cluster, the recently identified candidate tumor suppressor genes CDKN2 (p16INK4A) and CDKN2B (p15INK4B), and several CpG islands. In addition, we have identified other transcription units within the yeast artificial chromosome contig. Sequence analysis of a 2.5-kb cDNA clone isolated from a CpG island that maps between the IFN genes and CDKN2 reveals a predicted open reading frame of 283 amino acids followed by 1302 nucleotides of 3' untranslated sequence. This gene is evolutionarily conserved and shows significant amino acid homologies to mouse and human purine nucleoside phosphorylases and to a hypothetical 25.8-kDa protein in the pet gene (coding for cytochrome bc1 complex) region of Rhodospirillum rubrum. The location, expression pattern, and nucleotide sequence of this gene suggest that it codes for the MTAP enzyme.

The Politics of Re-(en)visioning: Contemporary British Rewritings of Greek and Roman Tragedies

This thesis examines three different kinds of socio-political rewritings of Greek and Roman tragedies – Sarah Kane’s “Phaedra’s Love”, Tony Harrison’s “Prometheus”, and Martin Crimp’s “Cruel and Tender” – written, staged or screened in Britain (and, more precisely, England) between 1996 and 2004. Offering close readings of these re-visionary appropriations, this dissertation analyses some of the innumerable and unexpected forms that ancient tragedy can assume today. In particular, it explores how three talented British authors have subverted the conventions of the noblest literary and dramatic genre in order to (re)write contemporaneity in ways that oscillate between the personal and the public, the local and the global, the national and the transnational.

The Dragon Tree in the Age of Exploration

he dragon tree, a peculiar species native to Socotra, southwest Arabia, east Africa, Morocco, Macaronesia, and the Canary islands, possesses an intriguing iconographic history. The first wave of images date from 1470 to 1550, beginning with Martin Schongauer’s 1470 engraving of The Flight into Egypt. These depictions portray the dragon tree in the context of a handful of biblical themes and with apparent symbolic import. After 1550, religious images of the dragon tree vanish abruptly and are replaced by representations of an empirical nature. Dragon tree iconography is notable for the extent to which it did and did not leave an impression on European art. In this paper I examine the inability of dragon tree images to gain the momentum required to propel them into European iconography more permanently, and the forces that may account for the abrupt change from biblical to botanical renderings.

Chile and Argentina, 1779 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Carte du Chili méridional, du Rio de la Plata des Patagons, et du Détroit de Magellan : ce qui fait l'extremité australe de l'Amérique Meridle., par le sr. d'Anville. It was published by P. Santini in 1779. Scale [ca. 1:6,500,000]. Covers southern South America including portions of Chile, Argentina, Brazil, Uruguay, and the Falkland Islands. Map in French. The image inside the map neatline is georeferenced to the surface of the earth and fit to a non-standard 'World Sinusoidal' projection with the central meridian at 58.000000 degrees west. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, territorial boundaries, shoreline features, and more. Relief is shown pictorially. Includes note. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection and the Harvard University Library as part of the Open Collections Program at Harvard University project: Organizing Our World: Sponsored Exploration and Scientific Discovery in the Modern Age. Maps selected for the project correspond to various expeditions and represent a range of regions, originators, ground condition dates, scales, and purposes.

Enhancing the Brazil-EU Strategic Partnership: From the Bilateral and Regional to the Global. CEPS Paperback. October 2013

This book examines the Brazil-EU Strategic Partnership and is the result of a project that ‘twinned’ five sets of eminent Brazilian and European scholars to investigate themes of undoubted strategic significance: macroeconomics, trade policy, climate change, foreign policy and continental regionalism. Results show that while the two parties cannot claim to determine global policies, they can develop a specialist niche in global affairs, working together in the avant-garde of those searching for workable global solutions, seeking to bridge the frequent wide differences between the West and the rest, or North and South, or old powers and new ones.

Measuring competitiveness in Europe: resource allocation, granularity and trade. Bruegel Blueprint Series Volume XVIV, January 2016

One of the most important lessons learned during the 2008-09 financial crisis was that the informational toolbox on which policymakers base their decisions about competitiveness became outdated in terms of both data sources and data analysis. The toolbox is particularly outdated when it comes to tapping the potential of micro data for the analysis of competitiveness – a serious problem given that it is firms, rather than countries that compete on global markets.