Salir de casa para volver a casa : lectura de la genética autoficcional de Alejandro Zambra (2006-2011)

Ce travail est une analyse exhaustive des romans publiés par l’écrivain chilien Alejandro Zambra entre 2006 et 2011. Compte tenu de son appartenance à la génération postdictatoriale, on va se concentrer sur la reconstruction autofictionnelle de l’enfance, et sur la façon dont elle reproduit, questionne et renverse le récit dictatorial dominant qui relègue les enfants sur le plan des personnages secondaires. Pour identifier le développement du discours, on va s’appuyer sur des outils critiques de la génétique littéraire dont le concept central « d’avant-texte » nous permet de faire une lecture rétrospective de Bonsái et de La vida privada de los árboles comme des précurseurs idéologiques de Formas de volver a casa. En raison de la centralité jouée par l’espace dans ces romans, on va consacrer une grande partie du travail à la représentation spatiale et la manière dont l’espace configure la position des personnages à l’intérieur du schème narratif. C’est dans cette relation que l’on identifie la dichotomie spatiale élaborée dans les œuvres, car l’espace et la vie privée sont reliés à l’inertie et la résignation dans l’univers textuel, tandis que l’action et le questionnement appartiennent au domaine de l’espace et la vie publics. Lus l’un après l’autre, les romans témoignent du parcours suivi de l’écrivain, qui assimile le récit dictatorial en évitant la confrontation narrative au début, pour, par la suite, approcher le passé, l’histoire familiale et la dictature, dans un processus autofictionnel qui projette les différentes voies du retour chez soi.

Abundance and biomass of protozooplankton from the iron-induced phytoplankton bloom during the EisenEx experiment in 2000 in the Southern Ocean

The responses of larger (>50 µm in diameter) protozooplankton groups to a phytoplankton bloom induced by in situ iron fertilization (EisenEx) in the Polar Frontal Zone (PFZ) of the Southern Ocean in austral spring are presented. During the 21 days of the experiment, samples were collected from seven discrete depths in the upper 150 m inside and outside the fertilized patch for the enumeration of acantharia, foraminifera, radiolaria, heliozoa, tintinnid ciliates and aplastidic thecate dinoflagellates. Inside the patch, acantharian numbers increased twofold, but only negligibly in surrounding waters. This finding is of major interest, since acantharia are suggested to be involved in the formation of barite (BaSO_4 ) found in sediments and which is a palaeoindicator of both ancient and modern high productivity regimes. Foraminifera increased significantly in abundance inside and outside the fertilized patch. However the marked increase of juveniles after a full moon event suggests a lunar periodicity in the reproduction cycle of some foraminiferan species rather than a reproductive response to enhanced food availability. In contrast, adult radiolaria showed no clear trend during the experiment, but juveniles increased threefold indicating elevated reproduction. Aplastidic thecate dinoflagellates almost doubled in numbers and biomass, but also increased outside the patch. Tintinnid numbers decreased twofold, although biomass remained constant due to a shift in the size spectrum. Empty tintinnid loricae, however, increased by a factor of two indicating that grazing pressure on this group mainly by copepods intensified during EisenEx. The results show that iron-fertilization experiments can shed light on the biology and the role of these larger protists in pelagic ecosystem which will improve their use as proxies in palaeoceanography.

Activity and biomass of small benthic biota in the central Arctic Ocean

Sediment samples collected during the expedition "Arctic Ocean '96" with the Swedish ice-breaker ODEN were investigated to estimate for the first time heterotrophic activity and total microbial biomass (size range from bacteria to small metazoans) from the perennially ice-covered central Arctic Ocean. Benthic activities and biomass were evaluated analysing a series of biogenic sediment compounds (i.e. bacterial exoenzymes, total adenylates, DNA, phospholipids, particulate proteins). In contrast to the very time-consuming sorting, enumeration and weight determination, analyses of biochemical sediment parameters may represent a useful method for obtaining rapid information on the ecological situation in a given benthic system. Bacterial cell numbers and biomass were estimated for comparison with biochemically determined biomass data, to evaluate the contribution of the bacterial biomass to the total microbial biomass. It appeared that bacterial biomass made up only 8-31% (average of all stations = 20%) of the total microbial biomass, suggesting a large fraction of other small infaunal organisms within the sediment samples (most probably fungi, yeasts, protozoans such as flagellates, ciliates or amoebae, as well as a fraction of small metazoans). Activity and biomass values determined within this study were generally extremely low, and often even slightly lower than those given for other deep oceanic regions, thus characterizing the seafloor of the central Arctic Ocean as a "benthic desert". Nevertheless, some clear trends in the data could be found, e.g. generally sharply decreasing values within the sediment column, a vague tendency for declining values with increasing water depth of sampling stations, and also differences between various Arctic deep-sea regions.

Announcements of summer courses ...

Issues also have enumeration for the New York University bi-weekly bulletin.

Announcement for the ... session ...

Issues are part of New York University bulletin, and have enumeration relating to that publication.

History of the expedition under the command of Captains Lewis and Clarke, to the sources of the Missouri ... : performed during the years 1804, 1805, 1806, by order of the government of the United States /

The chapter on natural history (1st edition, v. 2, chapter 7) is in this edition transferred to the appendix. In this appendix the Estimate of the western Indians is given under the heading: "Enumeration of Indian nations and their places of general residence."

Abstract of the answers and returns made pursuant to an act, passed in the first year of the reign of His Majesty King George IV, intituled, "An act for taking an account of the population of Great Britain, and of the increase or diminution thereof" ... M.DCCC.XXI.

Signed: Jno. Rickman.

Henry VIII and his court /

"Shakespearean plays produced under Herbert Beerbohm Tree's management": p. 115-[117]

Enumerations of ordered trees /

Errata slip inserted.