As escolhas das letras e caracteres na elaboração de enunciados em cartas e histórias em quadrinhos

Pós-graduação em Educação - FFC

Avaliação de desempenho de respostas motoras combinadas à digitação em diferentes teclados utilizados em dispositivos móveis

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC

Games contando histórias: uma discussão sobre a narrativa nos JRPGs

Pós-graduação em Letras - IBILCE

Relações conjugais na literatura de Tostói: análise de duas obras

Existem representações sociais diversas sobre padrões definidores de normalidade que direcionam o erotismo humano, incluindo aí concepções sobre casamento e relacionamento conjugal. A literatura pode ser um modo de evidenciar esses padrões, por isso, este estudo qualitativo, tipo documental, teve por objetivo analisar a temática das relações conjugais em duas obras do autor russo Lev Tolstói: “Felicidade Conjugal” e “A Sonata a Kreutzer”. A partir da análise de conteúdo, os resultados discutem as seguintes categorias: 1) A relação conjugal como sinônimo de posse; 2) O desejo sexual como mercadoria, 3) Enamoramento e Amor e 4) Casamento e Fidelidade e 5) Relacionamento e gênero. Nas duas narrativas as dificuldades nos relacionamentos conjugais são apresentadas de modo a explicitar o enamoramento e o cotidiano tendo como pano de fundo as relações de posse entre as pessoas; a crítica evidente diz respeito ao principio de individuação, que tem como base a propriedade privada, inclusive nos relacionamentos amorosos e sexuais. Conclui-se que a análise dessas obras de Tolstói contribui para refletir sobre como os relacionamentos conjugais se configuram também na atualidade; além disso, ressalta-se que a literatura é um instrumento interessante para problematizar e refletir certos padrões de conduta em sexualidade e que poderia ser usada em propostas intencionais de educação sexual.

Alimentador automático para animais utilizando Arduino

This paper presents a Project of an automatic feeder for pets using an Arduino Uno as the control center. Through studies on this driver was possible to create a device with an interface capable to receiving user input and then use it to activate the feeder in the defined hours. For mounting equipment were used steps motors, sensors, keyboard and display, which work together to instrument operation. The project goal was reached and the prototype developed indicating that the Arduino can be used for various applications that can simplify daily tasks

THE FLUTE MUSIC OF PAUL DESENNE: A COMPARATIVE ANALYTICAL STUDY OF REPRESENTATIVE WORKS

The significance of the works by Venezuelan-born composer Paul Desenne lies in his unique compositional style that incorporates elements of Latin American folk, pop, and traditional music within the framework of the Western European tradition. His works, though easily classified as art music, nevertheless gain much of their emotional and referential meaning through this rich borrowing. This document focuses on three of Desenne’s flute pieces: the Solo Flute Sonata (2001), Gurrufío for flute orchestra (1997), and Guasa Macabra for flute and clarinet (2003). It provides an analysis of the three works, examining formal, structural, motivic, and rhythmic aspects. Scores and interviews with the composer have been employed as primary sources. Bibliographical material closely related to his music and other secondary sources support this analytical approach. This document also provides an introduction and stylistic discussion of Desenne’s other pieces that incorporate the flute. Chapter one consists of an introduction to Desenne’s life and general considerations of his musical style. Each of the following three chapters focuses on one the three aforementioned flute works, including information about the composition and premiere of each piece as well as analysis and an examination of its incorporation of traditional folk elements. The final chapter presents an introduction to and stylistic discussion of the other flute pieces by this composer. This study intends to provide a basic understanding of Desenne’s flute music, including general characteristics of his musical style, paving the way for further investigation of Desenne’s music, and flute music in particular.

Bach-Busoni Chaconne: A Piano Transcription Analysis

In 1893 Ferruccio Busoni transcribed, for the piano, the famous Bach Chaconne for violin solo from the Partita No.2 in D minor. Numerous transcriptions of this piece for different various instruments exist; however Busoni's transcription stands above all others. The purpose of this study was to analyze what the famous, twentieth-century pianist did when he transcribed Bach's Chaconne. What information exists on the topic comes primarily from pianists who dared to learn this exceptionally difficult, beautiful composition. Busoni's accomplishments lie in the new concept, a conceptual transcription, which has two roots: understanding how, historically, we are connected to the music, and how once genres have a special meaning in the twentieth-century. Every generation of musicians brings their own specific point of view and interpretation. Busoni lived on the border of the two centuries and, in his transcription, reveled in several issues overlooked by the previous generation. With his keen understanding of the piece, Busoni highlighted many different genres present in the music, thus allowing recognition of the last movement of the Partita No. 2 in D minor as a Requiem for Bach's wife. By underscoring the genres, Busoni used them as strata. The idea of strata comes from the aesthetics of “play,” and from a different approach to the quality of sound on piano originally intended for a high string instrument. Busoni's arrangement of the texture added both orchestral quality and stereophonic perception. The strata add to a certain reading of Bach's original. Busoni promoted a dramatic approach opening the possibility of reading the chaconne as a multi-layered form. Through Busoni', we see the possibility not only of a tripartite, variation form, but also a composition, with the elements of a concerto, and a sonata. Who could imagine, that a composition written by a young composer at the fin de siecle, intended for practical use by pianists, would subtly influence so many contemporaries and generations, that they will find his findings and music inspiring. Adviser: Dr. Mark K. Clinton

Alimentador automático para animais utilizando Arduino

This paper presents a Project of an automatic feeder for pets using an Arduino Uno as the control center. Through studies on this driver was possible to create a device with an interface capable to receiving user input and then use it to activate the feeder in the defined hours. For mounting equipment were used steps motors, sensors, keyboard and display, which work together to instrument operation. The project goal was reached and the prototype developed indicating that the Arduino can be used for various applications that can simplify daily tasks

String Quartet n degrees 02 by Villa-Lobos: a dialogue with the cyclic form of Franck, Debussy and Ravel

This article investigates Villa-Lobos's String Quartet n degrees 02, an early work by this composer, written according cyclic sonata principles, as developed by Cesar Franck and systematized by Vincent d'Indy. Another important source are the string quartets composed by Franck (1889), Debussy (1893) and Ravel (1903), which possibly served as compositional models to Villa-Lobos. In this light, the themes of the Exposition in the first movement were analyzed and this procedure reveals some harmonic and rhythmic aspects throughout all the other movements.

Cochlear Implantation Via the Middle Fossa Approach: Surgical and Programming Considerations

Objectives: To report the results of cochlear implantation via the middle fossa approach in 4 patients, discuss the complications, and present a detailed description of the programming specifications in these cases. Study Design: Retrospective case review. Setting: Tertiary-care referral center with a well-established cochlear implant program. Patients: Four patients with bilateral canal wall down mastoid cavities who underwent the middle fossa approach for cochlear implantation. Interventions: Cochlear implantation and subsequent rehabilitation. A middle fossa approach with cochleostomy was successfully performed on the most superficial part of the apical turn in 4 patients. A Nucleus 24 cochlear implant system was used in 3 patients and a MED-EL Sonata Medium device in 1 patient. The single electrode array was inserted through a cochleostomy from the cochlear apex and occupied the apical, middle, and basal turns. Telemetry and intraoperative impedance recordings were performed at the end of surgery. A CT scan of the temporal bones was performed to document electrode insertion for all of the patients. Main Outcome Measures: Complications, hearing thresholds, and speech perception outcomes were evaluated. Results: Neural response telemetry showed present responses in all but 1 patient, who demonstrated facial nerve stimulation during the test. Open-set speech perception varied from 30% to 100%, despite the frequency allocation order of the MAP. Conclusion: Cochlear implantation via the middle cranial fossa is a safe approach, although it is a challenging procedure, even for experienced surgeons.

Haydn, segundo Villa-Lobos: uma análise do 1º movimento do Quarteto de cordas nº 7 de Villa-Lobos

Este estudo analisa o 1º movimento do Quarteto de Cordas nº 7 de Villa-Lobos e investiga possíveis referências aos quartetos de cordas compostos por Franz Haydn, como Villa-Lobos sugeriu a Arnaldo Estrella.

Morphogenesis of the Ourense plains:(NW of Spain)

[EN] We present a geomorphological analysis of Ourense Province (NW Spain) characterized by: a general narrowing of the fluvial network, highlands with smooth reliefs partially eroded and lowlands with residual reliefs, several extensive plains of erosion frequently limited by fractures -among which Tertiary grabens are inserted-, some ?Hollow Surface?-type morphology, absence of sedimentary deposits outside the grabens, and a generalized outcrop of the Hercynian Massif substratum. Traditionally, this ?piano?s keyboard morphology? has been interpreted as expression of block tectonics in tensile regimen; instead we suggest the existence of: an isostatic upheaval simultaneous to a sequence of tectonic pulses of compressive regimen with activity in favour of transcurrent faults, a General Surface (R600), several plains that present a ?Hollow Surface?-type morphology (R1600 R1400 R1000), a generalized alteration that correspond to a same process of decomposition associated to fluctuating conditions of redox equilibrium, a erosional terraces related principaly to the palaeo-fluvial nets; moreover, we propose the existence of two morphoestructural lineament: the first one represented by the Fault of Vila Real (NE-SW) -a ramification of the ?Basal Pyrenean Overthrust?-, that would have been active at an early moment of the tectonic sequence with a left transcurrent fault, secondly the lineament represented by the Fault of Maceda (NNW-SSE) that would be related to the ?Fault System NW-SE? and would have produced a right transcurrent fault during a late tectonic pulse.

L'influenza del sonno sull'andamento temporale della consolidazione delle abilità procedurali

Background: It is well known, since the pioneristic observation by Jenkins and Dallenbach (Am J Psychol 1924;35:605-12), that a period of sleep provides a specific advantage for the consolidation of newly acquired informations. Recent research about the possible enhancing effect of sleep on memory consolidation has focused on procedural memory (part of non-declarative memory system, according to Squire’s taxonomy), as it appears the memory sub-system for which the available data are more consistent. The acquisition of a procedural skill follows a typical time course, consisting in a substantial practice-dependent learning followed by a slow, off-line improvement. Sleep seems to play a critical role in promoting the process of slow learning, by consolidating memory traces and making them more stable and resistant to interferences. If sleep is critical for the consolidation of a procedural skill, then an alteration of the organization of sleep should result in a less effective consolidation, and therefore in a reduced memory performance. Such alteration can be experimentally induced, as in a deprivation protocol, or it can be naturally observed in some sleep disorders as, for example, in narcolepsy. In this research, a group of narcoleptic patients, and a group of matched healthy controls, were tested in two different procedural abilities, in order to better define the size and time course of sleep contribution to memory consolidation. Experimental Procedure: A Texture Discrimination Task (Karni & Sagi, Nature 1993;365:250-2) and a Finger Tapping Task (Walker et al., Neuron 2002;35:205-11) were administered to two indipendent samples of drug-naive patients with first-diagnosed narcolepsy with cataplexy (International Classification of Sleep Disorder 2nd ed., 2005), and two samples of matched healthy controls. In the Texture Discrimination task, subjects (n=22) had to learn to recognize a complex visual array on the screen of a personal computer, while in the Finger Tapping task (n=14) they had to press a numeric sequence on a standard keyboard, as quickly and accurately as possible. Three subsequent experimental sessions were scheduled for each partecipant, namely a training session, a first retrieval session the next day, and a second retrieval session one week later. To test for possible circadian effects on learning, half of the subjects performed the training session at 11 a.m. and half at 17 p.m. Performance at training session was taken as a measure of the practice-dependent learning, while performance of subsequent sessions were taken as a measure of the consolidation level achieved respectively after one and seven nights of sleep. Between training and first retrieval session, all participants spent a night in a sleep laboratory and underwent a polygraphic recording. Results and Discussion: In both experimental tasks, while healthy controls improved their performance after one night of undisturbed sleep, narcoleptic patients showed a non statistically significant learning. Despite this, at the second retrieval session either healthy controls and narcoleptics improved their skills. Narcoleptics improved relatively more than controls between first and second retrieval session in the texture discrimination ability, while their performance remained largely lower in the motor (FTT) ability. Sleep parameters showed a grater fragmentation in the sleep of the pathological group, and a different distribution of Stage 1 and 2 NREM sleep in the two groups, being thus consistent with the hypothesis of a lower consolidation power of sleep in narcoleptic patients. Moreover, REM density of the first part of the night of healthy subjects showed a significant correlation with the amount of improvement achieved at the first retrieval session in TDT task, supporting the hypothesis that REM sleep plays an important role in the consolidation of visuo-perceptual skills. Taken together, these results speak in favor of a slower, rather than lower consolidation of procedural skills in narcoleptic patients. Finally, an explanation of the results, based on the possible role of sleep in contrasting the interference provided by task repetition is proposed.

You Can't Touch This: Touch-free Navigation Through Radiological Images

Keyboards, mice, and touch screens are a potential source of infection or contamination in operating rooms, intensive care units, and autopsy suites. The authors present a low-cost prototype of a system, which allows for touch-free control of a medical image viewer. This touch-free navigation system consists of a computer system (IMac, OS X 10.6 Apple, USA) with a medical image viewer (OsiriX, OsiriX foundation, Switzerland) and a depth camera (Kinect, Microsoft, USA). They implemented software that translates the data delivered by the camera and a voice recognition software into keyboard and mouse commands, which are then passed to OsiriX. In this feasibility study, the authors introduced 10 medical professionals to the system and asked them to re-create 12 images from a CT data set. They evaluated response times and usability of the system compared with standard mouse/keyboard control. Users felt comfortable with the system after approximately 10 minutes. Response time was 120 ms. Users required 1.4 times more time to re-create an image with gesture control. Users with OsiriX experience were significantly faster using the mouse/keyboard and faster than users without prior experience. They rated the system 3.4 out of 5 for ease of use in comparison to the mouse/keyboard. The touch-free, gesture-controlled system performs favorably and removes a potential vector for infection, protecting both patients and staff. Because the camera can be quickly and easily integrated into existing systems, requires no calibration, and is low cost, the barriers to using this technology are low.