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- Daugaard, Solveig, 1977-
(author)
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“It might be a portrait but in any case it is for you” : - Gertrude Stein’s literary portrait as a dialogic genre
- 2013
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In: TRANS- Revue de littérature générale et comparée. - Paris : Presses Sorbonne Nouvelle. - 1778-3887. ; :15
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Journal article (peer-reviewed)abstract
- “It might be a portrait but in any case it is for you” focuses on the dialogic aspects of the literary portrait genre practised by American avant-garde writer Gertrude Stein. The article presents a short comparative analysis of Stein’s portraits Matisse and Picasso both written in 1911. It focuses on the use of grammatical as well as rhythmic instruments in the invocation of their subjects. The article takes into consideration the biographical context of Stein’s artistic salon, which was frequented by both subjects, as well as the particular circumstances regarding the distribution of Stein’s early work in this context. We connect the genre to the oral genre of gossip. Finally it is argued that the portrait occupies a key position in Stein’s general poetics, as her work with the literary portrait is crucial for the development of her dialogical concept of genius.
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- Okabayashi, Norio, et al.
(author)
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Influence of atomic tip structure on the intensity of inelastic tunneling spectroscopy data analyzed by combined scanning tunneling spectroscopy, force microscopy, and density functional theory
- 2016
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In: Physical Review B. - 2469-9950 .- 2469-9969. ; 93:16
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Journal article (peer-reviewed)abstract
- Achieving a high intensity in inelastic scanning tunneling spectroscopy (IETS) is important for precise measurements. The intensity of the IETS signal can vary by up to a factor of 3 for various tips without an apparent reason accessible by scanning tunneling microscopy (STM) alone. Here, we show that combining STM and IETS with atomic force microscopy enables carbon monoxide front-atom identification, revealing that high IETS intensities for CO/Cu(111) are obtained for single-atom tips, while the intensity drops sharply for multiatom tips. Adsorption of the CO molecule on a Cu adatom [CO/Cu/Cu(111)] such that the molecule is elevated over the substrate strongly diminishes the tip dependence of IETS intensity, showing that an elevated position channels most of the tunneling current through the CO molecule even for multiatom tips, while a large fraction of the tunneling current bypasses the CO molecule in the case of CO/Cu(111).
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- Pocock, T H, et al.
(author)
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Susceptibility to low-temperature photoinhibition and the acquisition of freezing tolerance in winter and spring wheat : The role of growth temperature and irradiance
- 2001
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In: Physiologia Plantarum. - 0031-9317 .- 1399-3054. ; 113:4, s. 499-506
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Journal article (peer-reviewed)abstract
- Five winter and five spring wheat (Triticum aestivum L.) cultivars were grown under either control conditions (20 degreesC/250 photosynthetic photon flux density (PPFD) [mu mol m(-2) s(-1)]), high irradiance (20 degreesC/800 PPFD) or at low temperature (either 5 degreesC/250 PPFD or 5 degreesC/50 PPFD). To eliminate any potential bias, the wheat cultivars were arbitrarily chosen without any previous knowledge of their freezing tolerance or photosynthetic competence. We show that the differential susceptibilities to photoinhibition exhibited between spring and winter wheat cultivars, as assessed by chlorophyll fluorescence cannot be explained on the basis of either growth irradiance or low growth temperature per se. The role of excitation pressure is discussed. We assessed the correlation between susceptibility to low-temperature photoinhibition, maximum ribulose 1,5-bisphosphate carboxylase-oxygenase (EC 4.1.1.39) and NADP-dependent malate dehydrogenase (EC 1.1.1.82) activities, chlorophyll and protein concentrations and freezing tolerance determined by electrolyte leakage. Susceptibility to photoinhibition is the only parameter examined that is strongly and negatively correlated with freezing tolerance. We suggest that the assessment of susceptibility to photoinhibition may be a useful predictor of freezing tolerance and field survival of cereals.
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