Search results for "Rhetorical device"
showing 10 items of 67 documents
Nd:KGW Laser under Flashlamp-pumping at Repetition Rate up to 50 Hz and Average Power of 70 W (free-lasing and Q-switched mode)
1997
The laser performance of Nd:KGd(WO4)2 crystal or Nd:KGW has been studied under flashlamp-pumping in the free-running and Q-switched mode (with active or passive Q-switching) at repetition rate up to 50 Hz. Maximum output powers respectively of 70 and 30 W were achieved at 1.06 pm with a maximum efficiency of 6%. Free-running emission was also obtained at 1.35 pm with a maximum average power of 24 W and a total efficiency of 2.9% at this wavelength. A comparison with a similar Nd:YAG crystal is given showing a noticeable advantage for Nd:KGW.
Both contextual regularity and selective attention affect the reduction of precision‐weighted prediction errors but in distinct manners
2020
Predictive coding model of perception postulates that the primary objective of the brain is to infer the causes of sensory inputs by reducing prediction errors (i.e., the discrepancy between expected and actual information). Moreover, prediction errors are weighted by their precision (i.e., inverse variance), which quantifies the degree of certainty about the variables. There is accumulating evidence that the reduction of precision-weighted prediction errors can be affected by contextual regularity (as an external factor) and selective attention (as an internal factor). However, it is unclear whether the two factors function together or separately. Here we used electroencephalography (EEG) …
Saying the Saffu and Beating the Law: The Changing Role of Sacred Sites in the Oromo Politico-Juridical System
2013
This chapter presents a semiotic analysis of the role of sacred sites and other physical features and objects in key political/religious rituals of the Oromo people living in the Horn of Africa. Theoretically, it builds on Jacques Derrida’s deconstruction of the concept of ‘archive’ as an intersection of the topological and the nomological of the place and the law. For Derrida, the place of the archive is not a locatable place, but a topos, the marking of a discourse. In contrast to the European tradition based primarily on archives inscribed in writing and summarised in a codified law, for the traditional Oromo society, laws were part of the oral tradition – a mixture of religion, law and …
History repeating itself: Arnaud's case of pathological déjà vu.
2017
International audience; We present a translation of Arnaud's (1896) case report of Patient Louis, a case he describes as having a pathological form of déjà vu. Louis has the delusional belief that the present moment is a repetition of an exact same previous event. Arnaud's paper is critical for two reasons. Firstly, it is amongst the first articles in the scientific literature to describe the déjà vu experience using the term 'déjà vu'. Secondly, the case report of someone with delusional and persistent déjà vu, anticipates recently reported cases with similar symptoms, which are beginning to gain interest as a particular form of memory disorder. We offer a contemporary analysis of Louis an…
Effects of Stimuli Repetition and Age in False Recognition
2018
The aim of the current study is to examine the effects of stimuli repetition and age in false recognition using the Deese–Roediger–McDermott experimental paradigm. Two matched samples of 32 young adults and 32 healthy older adults studied 10 lists of six words associated with three non-presented critical words. On half of the lists, the words were presented once, and on the other five lists, the words were presented three times, always following a same sequential order. After each study list, participants performed a self-paced recognition test containing 12 words: the 6 studied words and 6 other non-studied words (the 3 critical words and 3 distractors). The results show that false recogn…
Autoficción, historia y mito en la narrativa del subcomandante Marcos
2018
The uprising of 1994 by the Zapatista National Liberation Army (EZLN) in Mexico, represented not only a political and military event but also a discursive one. In this study, I analyse the ways in which historical and factual dimensions are intertwined with the personal accounts written by Subcomandante Marcos ; military leader and spokesperson of the EZLN. The deputy commander’s writing poses specific difficulties, given that he wrote directly from the frontline and under the urgency of this historical period. Such writing conditions stimulate us to examine the transitional modalities between live memory and textual representation, and to look at the genres and rhetorical devices that are…
Languages with mismatches
2007
AbstractIn this paper we study some combinatorial properties of a class of languages that represent sets of words occurring in a text S up to some errors. More precisely, we consider sets of words that occur in a text S with k mismatches in any window of size r. The study of this class of languages mainly focuses both on a parameter, called repetition index, and on the set of the minimal forbidden words of the language of factors of S with errors. The repetition index of a string S is defined as the smallest integer such that all strings of this length occur at most in a unique position of the text S up to errors. We prove that there is a strong relation between the repetition index of S an…
Repetition without Repetition or Differential Learning of Multiple Techniques in Volleyball?
2021
A variety of approaches have been proposed for teaching several volleyball techniques to beginners, ranging from general ball familiarization to model-oriented repetition to highly variable learning. This study compared the effects of acquiring three volleyball techniques in parallel with three approaches. Female secondary school students (N = 42
Flashlamp-pumped Nd:KGW laser at repetition rates up to 50 Hz
1997
:YAG passive element. Energies up to 1.1 J and 550 mJ, respectively, are obtained with a total efficiency close to 3%.
Repetition times for Gibbsian sources
1999
In this paper we consider the class of stochastic stationary sources induced by one-dimensional Gibbs states, with Holder continuous potentials. We show that the time elapsed before the source repeats its first n symbols, when suitably renormalized, converges in law either to a log-normal distribution or to a finite mixture of exponential random variables. In the first case we also prove a large deviation result.