Search results for "68"
showing 10 items of 1026 documents
Suppression of radiative losses of surface polaritons on nanostructured thin metal films
2005
The strong electromagnetic coupling between surface plasmon polariton modes on opposite interfaces of a finite thickness periodically nanostructured metal film has been studied. Surface polariton dispersion and associated electromagnetic field distributions have been analyzed. It was shown that at a frequency that corresponds to the crossing of film Bloch modes of different symmetries, the radiative losses of surface polaritons that are related to the polaritons' coupling to light during propagation on the structured surface are suppressed.
New Microbe Killers: Self-Assembled Silver(I) Coordination Polymers Driven by a Cagelike Aminophosphine
2019
New Ag(I) coordination polymers, formulated as [Ag(µ
Analysis of enniatins and beauvericin by LC-MS/MS in wheat-based products
2017
Due to the matrix complexity for wheat-based products, a comparative study of different rapid extraction procedures was performed for the extraction of enniatins (ENA, ENA1, ENB, ENB1) and beauvericin in flour, pasta, breakfast cereals, and biscuits. Three different approaches were studied during the extraction and purification steps (shaker, Ultra-Turrax, and QuEChERS) for each matrix. Liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS) with electrospray source working in a positive mode was used. For the analysis of the five mycotoxins, the three methods were tested in terms of recovery, matrix effect, and sensibility, concluding that Ultra-Turrax extraction was the most …
Corpus linguistics and its aplications in higher education
2010
The aim of this paper is to review and analyse relevant factors related to the implementation of corpus linguistics (CL) in higher education. First we set out to describe underlying principles of CL and its developments in relation to theoretical linguistics and its applications in modern teaching practices. Then we attempt to establish how different types of corpora have contributed to the development of direct and indirect approaches in language teaching. We single out Data Driven Learning (DDL) due to its relevance in applied linguistics literature, and examine in detail advantages and drawbacks. Finally, we outline problems concerning the implementation of CL in the classroom since awar…
“Things which don’t shift and grow are dead things”: Revisiting Betonie’s Waste-Lands in Leslie Silko’s Ceremony
2014
This article explores the socio-political background that led to widespread Native American urban relocation in the period following World War II – a historical episode which is featured in Leslie Marmon Silko’s acclaimed novel Ceremony (1977). Through an analysis of the recycling, reinterpreting practices carried out by one of Ceremony’s memorable supporting characters, Navajo healer Betonie, Silko’s political aim to interrogate the state of things and to re-value Native traditions in a context of ongoing relations of coloniality is made most clear. In Silko’s novel, Betonie acts as an organic intellectual who is able to identify and challenge the 1950s neocolonial structure that forced Na…
“Come, Dark-eyed Sleep”: Michael Field and the Performance of the Lyric as a Radical Fantasy
2021
This article seeks to illustrate how the Michael Fields articulate their Sapphic poetry in Long Ago (1889) not only in keeping with their own Shakespearean aspirations and with Robert Browning’s hybrid formula of dramatic lyrics, but also in connection with Jonathan Culler’s theory of the lyric as a performative genre. Much recent scholarship has broken ground in the rediscovery and reappraisal of the Fields’ literary stature, yet the general critical approach has been divisive in addressing their poetry and their verse dramas separately. Some critics have taken heed of how their lyrics in general exhibit an intrinsic dramatic temper, yet no systematic inquiry has discussed how this lyrical…
Gallivanting Round the Globe: Translating National Identities in Henry V
2012
In this article we shall be looking at the character of MacMorris in Henry V, and at his small but important role in the four captains’ scene. We shall explore some of the historical, cultural, political, dramaturgical and linguistic complexities of his portrayal of Irishness as a necessary preliminary study to its translation into other languages, both for the printed page and for the stage. Spanish and Catalan translations of the scene will be briefly analysed in what we hope will be the framework of a wider, multilingual preoccupation: how does national identity translate in a global context? How does —or can— MacMorris speak in other languages?
Vindicating Pablo Avecilla’s Spanish ‘Imitation’ of Hamlet (1856)
2012
This essay examines Pablo Avecilla’s Hamlet, an ‘imitation’ of Shakespeare’s tragedy of the prince of Denmark published in 1856, both in its own terms and in the historical context of its publication. This Shakespearean adaptation has been negatively judged as preposterous and unworthy of comment, but it deserves to be approached as what it claimed to be, a free handling of the Shakespearean model, and as responding to its own cultural moment. Avecilla turns the Shakespearean sacrificial prince into a righteous sovereign that has kept the love of a lower-ranked lady and, by pursuing revenge, has successfully overthrown a dishonourable and corrupt ruler. This re-focusing of the Shakespearean…
Myths of Primitiveness: A Barthean Interpretation of Rhetorical Devices in Early Jazz Criticism
2013
Ever since jazz began to make an impact in white aesthetic culture in the late 1910s and 1920s, critics, regardless of whether they celebrated or condemned the music, enmeshed their discourse with images of exoticism, noble savageness, and racial brutishness. As Jazz Studies emerged as an academic discipline, scholars have shown increasing interest in exposing these images in order to illustrate the pervading racist sentiment inscribed within white perception of the jazz idiom and also to establish the connections between jazz and the modernist obsession with primitivism. The aim of this paper is to contribute further study to the intricacies of primitivism through a close examination of th…
Innovative Siloxane Coating Formulations: The Experimental Assessment of the Durability of Colour
2011
Maintenance programming of civil and industrial buildings is a relevant problem, especially in a global situation where natural resources are increasingly limited. Accurately knowing the durability of building products and components, essential for a sustainable use of resources, becomes more and more important after the recent 18 January 2011 resolution of the European Parliament, which introduced the seventh requirement on construction products, specifically regarding the sustainability and therefore the durability of such. This study concerns the evaluation of the durability of some innovative coatings based on acrylic-siloxane resins containing several pigments, used for building extern…