Dark timbre : the aesthetics of tone colour in Goth music

AbstractTimbre is a key aspect of musical practice and aesthetics. Artists use instrumentation, vocal technique, and production technology to create precise tone colours; listeners are able to identify genres, artists and connotations through timbre. However, critical assessment of its ephemeral musical agency is scarce. This article develops a theory of timbre. Goth music, which privileges tone colour in production, performance, and aesthetic, is a case in point for the ungraspable agency of this musical parameter. Timbral analyses of two goth tracks, Veil of Light's ‘Cold skin’ and Sopor Aeternus and the Ensemble of Shadows's ‘Dreamland’, will assess tone colour's relation to identity and difference (Walser), signification and corporeality (Barthes, Ihde), and the surplus of meaning and embodiment (Dolar). The article will argue that timbral aesthetics are characterised by the paradox of present absence: it indicates corporeality and meaning but simultaneously exceeds both. Tangible but also disembodied, immersive but also meaningless, it is no wonder that goth exploits timbre's dark agency.</jats:p

Transport Gap in Suspended Bilayer Graphene at Zero Magnetic Field

We report a change of three orders of magnitudes in the resistance of a suspended bilayer graphene flake which varies from a few k$\Omega$s in the high carrier density regime to several M$\Omega$s around the charge neutrality point (CNP). The corresponding transport gap is 8 meV at 0.3 K. The sequence of appearing quantum Hall plateaus at filling factor $\nu=2$ followed by $\nu=1$ suggests that the observed gap is caused by the symmetry breaking of the lowest Landau level. Investigation of the gap in a tilted magnetic field indicates that the resistance at the CNP shows a weak linear decrease for increasing total magnetic field. Those observations are in agreement with a spontaneous valley splitting at zero magnetic field followed by splitting of the spins originating from different valleys with increasing magnetic field. Both, the transport gap and $B$ field response point toward spin polarized layer antiferromagnetic state as a ground state in the bilayer graphene sample. The observed non-trivial dependence of the gap value on the normal component of $B$ suggests possible exchange mechanisms in the system.Comment: 8 pages, 5 figure

Field induced quantum-Hall ferromagnetism in suspended bilayer graphene

We have measured the magneto-resistance of freely suspended high-mobility bilayer graphene. For magnetic fields $B>1$ T we observe the opening of a field induced gap at the charge neutrality point characterized by a diverging resistance. For higher fields the eight-fold degenerated lowest Landau level lifts completely. Both the sequence of this symmetry breaking and the strong transition of the gap-size point to a ferromagnetic nature of the insulating phase developing at the charge neutrality point.Comment: 7 pages, 5 figure

Coexistence of electron and hole transport in graphene

When sweeping the carrier concentration in monolayer graphene through the charge neutrality point, the experimentally measured Hall resistivity shows a smooth zero crossing. Using a two- component model of coexisting electrons and holes around the charge neutrality point, we unambiguously show that both types of carriers are simultaneously present. For high magnetic fields up to 30 T the electron and hole concentrations at the charge neutrality point increase with the degeneracy of the zero-energy Landau level which implies a quantum Hall metal state at \nu=0 made up by both electrons and holes.Comment: 5 pages, 6 figure

“Cycles upon cycles, stories upon stories” : contemporary audio media and podcast horror’s new frights

During the last ten years the ever-fertile horror and Gothic genres have birthed a new type of fright-fiction: podcast horror. Podcast horror is a narrative horror form based in audio media and the properties of sound. Despite association with oral ghost tales, radio drama, and movie and TV soundscapes, podcast horror remains academically overlooked. Podcasts offer fertile ground for the revitalization and evolution of such extant audio-horror traditions, yet they offer innovation too. Characterized by their pre-recorded nature, individualized listening times and formats, often “amateur” or non-corporate production, and isolation from an ongoing media stream more typical of radio or TV, podcasts potentialize the instigation of newer audio-horror methods and traits. Podcast horror shows vary greatly in form and content, from almost campfire-style oral tales, comprising listener-produced and performed content (Drabblecast; Tales to Terrify; NoSleep); to audio dramas reminiscent of radio’s Golden Era (Tales from Beyond the Pale; 19 Nocturne Boulevard); to dramas delivered in radio-broadcast style (Welcome to Night Vale; Ice Box Theatre); to, most recently, dramas, which are themselves acknowledging and exploratory of the podcast form (TANIS; The Black Tapes Podcast; Lime Town). Yet within this broad spectrum, sympathies and conventions arise which often not only explore and expand notions of Gothic sound, but which challenge broader existing horror and Gothic genre norms. This article thus demonstrates the extent to which podcast horror uses its audio form, technology and mediation to disrupt and evolve Gothic/horror fiction, not through a cumulative chronological formulation of podcast horror but through a maintained and alternately synthesized panorama of forms. Herein new aspects of generic narration, audience, narrative and aesthetic emerge. Exploring a broad spectrum of American and British horror podcasts, this article shows horror podcasting to utilize podcasting’s novel means of horror and Gothic distribution/consumption to create fresh, unique and potent horror forms. This article reveals plot details about some of the podcasts examined

Global transcriptional response of Saccharomyces cerevisiae to the deletion of SDH3

<p>Abstract</p> <p>Background</p> <p>Mitochondrial respiration is an important and widely conserved cellular function in eukaryotic cells. The succinate dehydrogenase complex (Sdhp) plays an important role in respiration as it connects the mitochondrial respiratory chain to the tricarboxylic acid (TCA) cycle where it catalyzes the oxidation of succinate to fumarate. Cellular response to the Sdhp dysfunction (i.e. impaired respiration) thus has important implications not only for biotechnological applications but also for understanding cellular physiology underlying metabolic diseases such as diabetes. We therefore explored the physiological and transcriptional response of <it>Saccharomyces cerevisiae </it>to the deletion of <it>SDH3</it>, that codes for an essential subunit of the Sdhp.</p> <p>Results</p> <p>Although the Sdhp has no direct role in transcriptional regulation and the flux through the corresponding reaction under the studied conditions is very low, deletion of <it>SDH3 </it>resulted in significant changes in the expression of several genes involved in various cellular processes ranging from metabolism to the cell-cycle. By using various bioinformatics tools we explored the organization of these transcriptional changes in the metabolic and other cellular functional interaction networks.</p> <p>Conclusion</p> <p>Our results show that the transcriptional regulatory response resulting from the impaired respiratory function is linked to several different parts of the metabolism, including fatty acid and sterol metabolism.</p