99 research outputs found
Unusual reactivity of N-acyl imides: N-aroyl-1,2,4-dithiazolidine-3,5-diones as acyl isocyanate equivalents.
Crystalline samples of three N-aroyl-1,2,4-dithiazolidine-3,5-diones have been prepared as the first examples of a novel class of compound that displays the reactivity of an acyl isocyanate when treated with nucleophiles
Yeats and individuation: an exploration of archetypes in the work of W.B. Yeats.
Abstract available in pdf file
Hydrogen Storage Materials for Mobile and Stationary Applications: Current State of the Art
One of the limitations to the widespread use of hydrogen as an energy carrier is its storage in a safe and compact form. Herein, recent developments in effective high-capacity hydrogen storage materials are reviewed, with a special emphasis on light compounds, including those based on organic porous structures, boron, nitrogen, and aluminum. These elements and their related compounds hold the promise of high, reversible, and practical hydrogen storage capacity for mobile applications, including vehicles and portable power equipment, but also for the large scale and distributed storage of energy for stationary applications. Current understanding of the fundamental principles that govern the interaction of hydrogen with these light compounds is summarized, as well as basic strategies to meet practical targets of hydrogen uptake and release. The limitation of these strategies and current understanding is also discussed and new directions proposed
Organische Katalysatoren für die Abspaltung von Kohlenoxyd aus Formamid, II. Mitteil.: Katalysatoren mit alkoholischem Hydroxyl als aktive Gruppe (Versuche von Hellä Merikoski und Paavo Tikkanen)
The poet, the philosopher and the birds: narrative, self and repetition in Richard Murphy
The journal of the English Academy of Southern AfricaThis article draws on Richard Murphy's memoirs, The Kick (2002. London: Granta) and his poem 'Wittgenstein and the birds', from his Collected poems 1952-2000 (2001. Winston-Salem: Wake Forest University Press, p. 6) to try to define his particular approach to life writing, which I believe to be significantly different in its constructive premises from that of most other memoir-writers and autobiographers. That is, if most writers of memoirs check the events which they are narrating against their memories, 'notoriously fallible and open to schematization', as Jerome Bruner notes in Narrative and identity (2001. Selfmaking and world-making. eds. Jens Brockmeier and Donal Carbaugh, 25-38. Amsterdam and Philadelphia: John Benjamins, p. 28), or against the memories of family members and friends, Murphy draws on his contemporary notebooks, meticulously maintained over many years. Through this memorial and writerly resource he exerts his control over his material, a control always judiciously employed, in keeping with a partiality for what I call 'classical formalism' in his poetry. Memoir writing and poetry, in this respect, share in source material which, considering the initial care Murphy took in writing up his notebooks, impacts on present technical realization in an inherently aesthetic manner. The article concludes by considering the writerly and psychological implications of this control.http://dx.doi.org/10.1080/10131752.2011.57400
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