"Quasi eingebettet in die Schrift" Der doppelte Erzählboden popmoderner Oberflächenbeschreibung und der ästhetische Fundamentalismus in Christian Krachts Roman 1979

[À l'origine dans / Was originally part of : Thèses et mémoires - FAS - Département de littératures et de langues modernes]Cette mémoire est une analyse du subtexte immanent dans le roman « 1979 » (2001) de Christian Kracht, auteur suisse, qui est le plus connu pour son début « Faserland » (1995). Ces oeuvres sont situées dans le mouvement de la littérature Pop allemande des années 1990 et en résultent en même temps. Dans ce contexte, le climat socio-politique après la réunification, notamment le Literaturstreit, jouera un rôle important dans mon interprétation comme fond de la poésie de Kracht. J’exposerai les difficultés que le discours de la littérature Pop porte en ce qui concerne l’œuvre de cet auteur, qui, même s’il est vu en général comme fondateur de ce genre littéraire en Allemagne, ne considère pas ses textes comme littérature Pop dans ses déclarations notoirement problématiques. Je devrais objecter que Kracht est en combat avec la littérature Pop d’une façon stylistique et pas rarement ironique, ce qui traverse la définition étroite dominante. Il fait cela en adoptant sur l’un côté le trait le plus signifiant du genre, à savoir le caractère superficiel extrêmement descriptif et en transmettant sur l’autre côté un message moral profond, ce qui rend impossible la classification de ses textes comme Pop, signifiant seulement le divertissement ou l’archivisme de Moritz Bassler. En fait, la fréquence de signifiants de Pop dans les textes de Kracht créent par leur arrangement un réseau de sens qui, dans le paradigme post- moderne, peut être décrit le mieux avec le terme « rhizome » de Gilles Deleuze et Félix Guattari. En faisant ça, Kracht suit une autre tradition qui traverse les limites de la littérature Pop, comme il se sert de la décadence, de l’esthétisme et du symbolisme du fin-du-siècle d’un Hugo von Hofmannsthal, d’un Stefan George et d’un Joris-Karl Huysmans avec leurs pointes de mise en garde contre les déficits du modernisme, du libéralisme et du capitalisme, d’une façon nommée « fondamentalisme esthétique » par le sociologiste Stefan Breuer. Cette recherche se référera aux interprétations originales des textes source, aux évaluations de littérature d’accompagnement, à savoir des manuels scolaires en critique littéraire, en sociologie et en histoire allemande, aux comptes rendu, dissertations et entrevues et aux textes philosophiques. Cette mémoire est écrit en allemand.This master's thesis is an analysis of the subtext immanent in the novel "1979" (2001) by Swiss author, Christian Kracht, who is best known for his debut, "Faserland" (1995). These works are situated in and result from the 1990's movement of German pop literature. In that context, the socio-political climate after the re-unification, most notably the Literaturstreit, plays an important role in my interpretation as the background to Kracht's poetics. I delineate the difficulties that the pop literature discourse carries both, as a literary category and in regard to this author's work, taking into consideration his notoriously problematic statements to the effect that he does not consider his texts to be pop literature, in spite of being commonly regarded as the founder of this literary form in Germany. I shall argue that Kracht engages in a stylistic and more often than not ironic play with pop literature, which transgresses the dominant narrow definition of it. He does so by adopting on the one hand its most-defining feature of extreme descriptive superficiality, yet by conveying on the other hand a moral message of profound dimensions, which renders impossible the classification of his texts as pop, neither in the sense of mere entertainment nor in the sense of Moritz Bassler’s archivism. In fact, the very arsenal of pop signifiers present in Kracht's texts create through their arrangement a web of meaning, which in the post-modern paradigm can be best described with Gilles Deleuze's and Félix Guattari's term “rhizome." By doing so Kracht follows in the footsteps of another tradition which transgresses the boundaries of pop literature, as he reaches back to the aestheticistic décadence and symbolism at the fin-de-siècle of a Hugo von Hofmannsthal, a Stefan George, and a Joris-Karl Huysmans, with their strong undertones of warnings against the shortfalls of modernism, liberalism, and capitalism, in a fashion that is termed “aesthetic fundamentalism” by Stefan Breuer. This research draws on original interpretations of the source texts, on evaluations of secondary literature such as scholarly works in German literary criticism, sociology and history, on book reviews, essays and interviews, and on philosophical texts. The thesis is written in German.Gegenstand der vorliegenden Arbeit ist der narrative Subtext im Roman 1979 (2001) des Schweizer Autoren Christian Kracht, der vor allem mit seinem Romandebüt Faserland (1995) bekannt wurde. Seine Texte stehen im Zusammenhang mit der Neuen Deutschen Popliteratur der 90er Jahre. In diesem Kontext hat auch das soziokulturelle Klima nach der Wiedervereinigung eine wichtige Rolle, das sich am prägnantesten im Literaturstreit äußerte, weshalb dieser in der hier vorgenommenen Intepretation von Krachts Poetik seinen Platz findet. Außerdem soll aufgezeigt werden, inwieweit die Neue Deutsche Popliteratur sowohl als gattungstechnische Kategorie als auch im Bezug auf Krachts Werk problematisch ist. Dies entspricht den Beteuerungen des Autors, dass er keine Popliteratur schreibe, obwohl er als ihr Gründer gilt. Das Argument dieser Arbeit ist, dass Kracht auf stilistische und oft ironische Weise mit Popliteratur spielt, wodurch er die bestehende enge Definition dieser transgressiert. Da er einerseits das bezeichnenste Merkmal von Popliteratur, nämlich die Oberflächenbeschreibung, übernimmt, andererseits aber dadurch eine tiefe moralische Aussage macht, lassen sich seine Texte nicht als Pop verorten,weder als Unterhaltung, noch im Sinne von Moritz Baßlers Archivismus. Vielmehr ergeben die von Kracht versammelten Pop-Signifikanten in ihrer Vernetzung ein Sinngebäude, das in postmoderner Parlanz mit Gilles Deleuze und Félix Guattari als „Rhizom“ bezeichnet werden kann. Indem Kracht so verfährt, knüpft er ebenfalls an eine Tradition jenseits von Popliteratur an, und zwar an die ästhetizistische décadence und den Symbolismus des fin de siècle eines Hugo von Hofmannsthal, Stefan George und Joris-Karl Huysmans, sowie deren Warnungen vor den Mängeln des Modernismus, Liberalismus und Kapitalismus, wobei diese Einstellung von Stefan Breuer als ästhetischer Fundamentalismus bezeichnet wird

Marangoni convection in droplets on superhydrophobic surfaces

We consider a small droplet of water sitting on top of a heated superhydrophobic surface. A toroidal convection pattern develops in which fluid is observed to rise along the surface of the spherical droplet and to accelerate downwards in the interior towards the liquid/solid contact point. The internal dynamics arise due to the presence of a vertical temperature gradient; this leads to a gradient in surface tension which in turn drives fluid away from the contact point along the interface. We develop a solution to this thermocapillary-driven Marangoni flow analytically in terms of streamfunctions. Quantitative comparisons between analytical and experimental results, as well as effective heat transfer coefficients, are presented.National Science Foundation (U.S.) (CTS-045609)National Science Foundation (U.S.) (CCF-0323672

Renewables grabbing : Land and resource appropriations in the global energy transition

The global land rush intersects with the global energy transition and the emergence of new renewable energy frontiers demanding vast amounts of land and other resources. This chapter provides an overview of the processes of land and resource grabbing associated with renewable energies and discusses the environmental injustices emerging in the global energy transition. After a brief examination of the multiple drivers of the global energy transition and their specific implications for resource and land grabbing, a sectoral perspective on the four major renewable energy sources describes the emergence of new energy-land frontiers: biofuels, hydropower dams, mega solar power, and wind parks. For each frontier, the chapter points to key resources required and appropriated and discusses the related environmental conflicts and justice concerns that are arising. Close examination of these conflicts provides important lessons for moving toward a socially just energy transition

Stoics against stoics in Cudworth's "A Treatise of Freewill"

In his 'A Treatise of Freewill', Ralph Cudworth argues against Stoic determinism by drawing on what he takes to be other concepts found in Stoicism, notably the claim that some things are ‘up to us’ and that these things are the product of our choice. These concepts are central to the late Stoic Epictetus and it appears at first glance as if Cudworth is opposing late Stoic voluntarism against early Stoic determinism. This paper argues that in fact, despite his claim to be drawing on Stoic doctrine, Cudworth uses these terms with a meaning first articulated only later, by the Peripatetic commentator Alexander of Aphrodisias

Alpha-synuclein prevents the formation of spherical mitochondria and apoptosis under oxidative stress

Oxidative stress (OS), mitochondrial dysfunction, and dysregulation of alpha-synuclein (aSyn) homeostasis are key pathogenic factors in Parkinson’s disease. Nevertheless, the role of aSyn in mitochondrial physiology remains elusive. Thus, we addressed the impact of aSyn specifically on mitochondrial response to OS in neural cells. We characterize a distinct type of mitochondrial fragmentation, following H(2)O(2) or 6-OHDA-induced OS, defined by spherically-shaped and hyperpolarized mitochondria, termed “mitospheres”. Mitosphere formation mechanistically depended on the fission factor Drp1, and was paralleled by reduced mitochondrial fusion. Furthermore, mitospheres were linked to a decrease in mitochondrial activity, and preceded Caspase3 activation. Even though fragmentation of dysfunctional mitochondria is considered to be a prerequisite for mitochondrial degradation, mitospheres were not degraded via Parkin-mediated mitophagy. Importantly, we provide compelling evidence that aSyn prevents mitosphere formation and reduces apoptosis under OS. In contrast, aSyn did not protect against Rotenone, which led to a different, previously described donut-shaped mitochondrial morphology. Our findings reveal a dichotomic role of aSyn in mitochondrial biology, which is linked to distinct types of stress-induced mitochondrial fragmentation. Specifically, aSyn may be part of a cellular defense mechanism preserving neural mitochondrial homeostasis in the presence of increased OS levels, while not protecting against stressors directly affecting mitochondrial function

Establishment and dynamics of the balsam fir seedling bank in old forests of northeastern Quebec

This study examines balsam fir (Abies balsamea (L.) Mill.) recruitment in old fir stands. Studying the regeneration of these stands is essential to understand the regeneration dynamic of the species in the absence of standdestroying disturbances. The objectives were (1) to obtain substrate-seedling associations for different age-classes and according to the presence or absence of adventitious roots; (2) to evaluate the contribution of the seed rain to seedling recruitment; (3) to re-examine age structures using the most appropriate method that minimizes estimation errors due to the presence of adventitious roots. A total of 90 quadrats (1 m2) were established along transects. In each quadrat, subtrates were characterized (type and topography) and their area was estimated. All balsam fir seedlings (<50 cm tall) present in the quadrats were located, harvested whole (root and shoot), and described (age, height, presence of adventitious roots, etc). Fir seedlings were strongly associated with woody mounds covered with thin mats of mixed mosses and Pleurozium shreberi (Bird.) Mitt. but negatively associated with flat topography particularly dominated by Hylocomium splendens (Hedw.) B.S.G. The presence of adventitious root is related to seedling age more than substrate type or topography. The age structure is in agreement with seed production and disturbance regime

Summary of cerebrospinal fluid routine parameters in neurodegenerative diseases

In neurodegenerative diseases, cerebrospinal fluid analysis (CSF) is predominantly performed to exclude inflammatory diseases and to perform a risk assessment in dementive disorders by measurement of tau proteins and amyloid beta peptides. However, large scale data on basic findings of CSF routine parameters are generally lacking. The objective of the study was to define a normal reference spectrum of routine CSF parameters in neurodegenerative diseases. Routine CSF parameters (white cell count, lactate and albumin concentrations, CSF/serum quotients of albumin (Qalb), IgG, IgA, IgM, and oligoclonal IgG bands (OCB)) were retrospectively analyzed in an academic research setting. A total of 765 patients (Alzheimer’s disease (AD), Parkinson’s disease (PD), Parkinson’s disease dementia (PDD), vascular dementia (VD), frontotemporal lobar degeneration (FTLD), progressive supranuclear palsy (PSP), multisystem atrophy (MSA), motor neuron diseases (MND), spinocerebellar ataxia (SCA), Huntington’s disease (HD)) and non-demented control groups including a group of patients with muscular disorders (MD). The main outcome measures included statistical analyses of routine CSF parameters. Mildly elevated Qalb were found in a small percentage of nearly all subgroups and in a higher proportion of patients with PSP, MSA, VD, PDD, and MND. With the exception of 1 MND patient, no intrathecal Ig synthesis was observed. Isolated OCBs in CSF were sometimes found in patients with neurodegenerative diseases without elevated cell counts; lactate levels were always normal. A slightly elevated Qalb was observed in a subgroup of patients with neurodegenerative diseases and does not exclude the diagnosis. Extensive elevation of routine parameters is not characteristic and should encourage a re-evaluation of the clinical diagnosis