101 resultados para ECG reception


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Carolingian scholars paid considerable attention to the Greek found in Martianus Capella’s De nuptiis Philologiae et Mercurii, a late antique Latin work full of obscurities in language and imagery. This article, focusing on glosses on De nuptiis from the oldest gloss tradition, demonstrates that a range of material was available to ninth-century scholars to elucidate Martianus’s Greek and that Greek seems, at times, to have served as a means to obscure. I argue that their interest in obscurity reflects a widespread epistemology and strategy of concealment, hence their intellectual investment in Martianus. For ninth-century readers, then, the Greek in the glossed Martianus manuscripts, however decorative it may have been, also operated at the core of medieval hermeneutics.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The centrality of Vaughan Williams to British music in the first half of the twentieth century is now a commonplace in musicology, but this has not always been so. Prior to 1914 Vaughan Williams was regarded by a number of British critics as a figure of considerable potential, but of less interest than composers like Granville Bantock, Cyril Scott, and Joseph Holbrooke: a reflection, in part, of the many different strands that existed in musical modernism in pre-war Britain, as well as scepticism that Vaughan Williams's engagement with English folksong offered anything original. In this chapter, I consider this inauspicious early period of Vaughan Williams reception, when even works considered seminal today like the Fantasia on a Theme by Thomas Tallis were received by some critics with bewilderment, and the changes that took place in the years after World War One after which Vaughan Williams became the leader of British musical modernism. I argue that Vaughan Williams's emergence reflects a change in attitude by British critics to modernism in general, to their approach to musical criticism, and to Vaughan Williams's musical language; in particular I note the distinction increasingly drawn by critics between folksong arrangements and a musical language derived from folksong.

Relevância:

20.00% 20.00%

Publicador:

Resumo:


This on-line project consists of commentaries and critical editions of the songs of the 'Vormaerz' and the 1848 Revolution which have shaped the cultural memory of this period in Germany. Looking at both textual and musical developments the research deals with the history of reception of key 1848 songs by established as well as anonymous poets. These together have formed an enduring corpus in the repertoires of singers of German political song. One of the main findings is how songs are not static: they evolve musically and textually and can undergo changes of function during a process of historical reception which is often ideologically motivated.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

It presents questions that have arisen as a result of more than 20 years of collecting the data for the Bach Bibliography. Taking editions of The Well-Tempered Clavier as an example and using figures and graphs extracted from the Bach Bibliography, Tomita explores the various facets of the work's reception including its market appeal, the ambitions that steered its editors and publishers, and trends in its interpretation.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Mutual variation of the received signal which occurs as a consequence of the channel reciprocity property has recently been proposed as a viable method for secret key generation. However, this cannot be strictly maintained in practice as the property is applicable only in the absence of interference. To ensure the propagation defined key remains secret, one requirement is that there remain high degrees of uncertainty between the legitimate users channel response and that of any eavesdropper's. In this paper, we investigate whether such de-correlation occurs for an indoor point-to-point link at 2.45 GHz. This is achieved by computing the localized correlation coefficient between the simultaneous channel response measured by the legitimate users and that of multiple distributed eavesdroppers for static and dynamic scenarios.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

A brief account of Christian Gottlob Neefe's engagement with Mozart's Le nozze di Figaro and Don Giovanni as exemplified in his correspondence.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Multi-carrier index keying (MCIK) is a recently developed transmission technique that exploits the sub-carrier indices as an additional degree of freedom for data transmission. This paper investigates the performance of a low complexity detection scheme with diversity reception for MCIK with orthogonal frequency division multiplexing (OFDM). For the performance evaluation, an exact and an approximate closed form expression for the pairwise error probability (PEP) of a greedy detector (GD) with maximal ratio combining (MRC) is derived. The presented results show that the performance of the GD is significantly improved when MRC diversity is employed. The proposed hybrid scheme is found to outperform maximum likelihood (ML) detection with a substantial reduction on the associated computational complexity.