A simplificação como traço de um habitus tradutório para a Antropologia Brasileira em língua inglesa: um estudo baseado no corpus da oba O Povo Brasileiro de Darcy Ribeiro

The main purpose of this article is to investigate the social and linguistic behaviors of a translator, analyzing the use of simplification aspects in the translational process into English of the Anthropology developed by Darcy Ribeiro. With this aim, we used a parallel corpus composed by the work O povo brasileiro (1995) and by its respective translation, performed by Rabassa. The methodology used is that of Corpus-Based Translation Studies (BAKER, 1993, 1995, 1996; CAMARGO, 2005, 2007), Corpus Linguistics (BERBER SARDINHA, 2004) and Terminology (BARROS, 2004). We also adopted Sociology of Translation theories (SIMEONI, 1998, 2007; GOUANVIC,1999, 2005), as well as the habitus conception, proposed by Bourdieu (1980). Results show that this simplification may be found in Ribeiro’s translated texts, indicating the difficulties of conceptualizing the Brazilian universe in English

A explicitação como traço de um habitus tradutório para brasileirismos terminológicos em língua inglesa: um estudo baseado no corpus da obra O Povo Brasileiro, de Darcy Ribeiro

The main purpose of this article is to investigate the social and linguistic behaviors (the habitus) of a translator in face of cultural barriers in translation, analyzing the use of explicitation aspects in the translational process into English of the terminological Brazilianisms developed by Darcy Ribeiro. With this aim, we used a parallel corpus composed by the work O povo brasileiro (1995) and by its respective translation, performed by Rabassa. The methodology used is that of Corpus-Based Translation Studies (BAKER, 1993, 1995, 1996, 2000; CAMARGO, 2005, 2007), Corpus Linguistics (BERBER SARDINHA, 2004) and Terminology (BARROS, 2004). For data analysis, we adopted Sociology of Translation theories (SIMEONI, 1998, 2007; GOUANVIC, 1995, 1999), as well as the habitus conception, proposed by the sociologist Pierre Bourdieu (1980). We believe that, as pointed by Baker`s theories (1996), explicitation is a translator`s tendency or procedure, which explains, in the translated text, parts of the original text that have been left implicit by the author. Results show that this action may be found in Ribeiro’s translated texts, indicating the difficult of conceptualizing the Brazilian universe in English.

A coleta de corpus de aprendizes: questões qualitativas em uma pesquisa sobre a escrita de aprendizes de língua espanhola

In this paper we discuss and present the first results gathered from the compilation of a learner corpus comprised of texts written by university students (Language, Literature and Translation Course). We made use of Corpus Linguistics and observations of researchers from the learner’s corpus field, in order to compile and analyze a corpus of argumentative and descriptive texts written in Spanish. Four hundred compositions were collected (about 120 thousand words) from August 2011 to December 2012. The methodology adopted assisted us considerably in maintaining a comprehensive working agenda, taking into consideration students’ needs and using the data collected as subsidy to improve classroom management of content. We also present the difficulties faced during the data gathering and propose procedures do avoid or minimize them.

Elementos constitutivos do humor em sitcoms: uma análise à luz dos estudos da tradução baseados em corpus

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Is missing maxillary lateral incisor in complete cleft lip and palate a product of genetics or local environment?

Objective: To test the null hypothesis: Subjects with isolated complete unilateral cleft lip and palate (UCLP) show no differences in overall frequency of tooth agenesis (hypodontia), comparing a subsample with cleft-side maxillary lateral incisor (MxI2) agenesis to a subsample without cleftside MxI2 agenesis. Findings could clarify the origins of cleft-side MxI2 agenesis. Materials and Methods: Tooth agenesis was identified from dental radiographs of 141 subjects with UCLP. The UCLP cohort was segregated into four categories according to the status and location of MxI2 in the region of the unilateral cleft: group M: subjects with one tooth, located on the mesial side of the alveolar cleft; group D: subjects with one tooth, located on the distal side of the alveolar cleft; group MD: subjects with two teeth present, one mesial and one distal to the cleft; and group ABS: subjects with lateral incisor absent (agenesis) in the cleft area. Results: The null hypothesis was rejected. Among UCLP subjects, there was a twofold increase (P < .0008) in overall frequency of tooth agenesis outside the cleft region in a subsample with cleftside MxI2 agenesis (ABS), compared to a subsample presenting with no agenesis of the cleft-side MxI2 (M+D+MD). Conclusions: Cleft-side MxI2 agenesis in CLP subjects appears to be largely a genetically controlled anomaly associated with cleft development, rather than a collateral environmental consequence of the adjacent cleft defect, since increased hypodontia involving multiple missing teeth observed remote from a cleft clearly has a significant genetic basis. (Angle Orthod. 2012;82:959-963.)

Il corpus DIRSI: creazione e sviluppo di un corpus elettronico per lo studio della direzionalità in interpretazione simultanea

Con questa tesi abbiamo messo a punto una metodologia per l'applicazione del "corpus-based approach" allo studio dell'interpretazione simultanea, creando DIRSI-C, un corpus elettronico parallelo (italiano-inglese) e allineato di trascrizioni di registrazioni tratte da convegni medici, mediati da interpreti simultaneisti. Poiché gli interpreti professionisti coinvolti hanno lavorato dalla lingua straniera alla loro lingua materna e viceversa, il fattore direzionalità è il parametro di analisi delle prestazioni degli interpreti secondo i metodi di indagine della linguistica dei corpora. In this doctoral thesis a methodology was developed to fully apply the corpus-based approach to simultaneous interpreting research. DIRSI-C is a parallel (Italian-English/English-Italian) and aligned electronic corpus, containing transcripts of recorded medical international conferences with professional simultaneous interpreters working both from and into their foreign language. Against this backdrop, directionality represents the research parameter used to analyze interpreters' performance by means of corpus linguistics tools.

Zelluläre Kontrolle adulter Neurogenese - Expression und Funktion des VEGF-Rezeptor-1 (Flt-1) im adulten Säugerhirn

Neurale Stammzellen sind im adulten Säugerhirn in der Subventrikulären Zone (SVZ) der Lateralventrikel und dem Hippokampus lokalisiert. In der SVZ entstandene neurale Zellen migrieren entlang eines von Astrozyten umgebenen Pfades, dem Rostralmigratorischen Strom (RMS), zum Olfaktorischen Bulbus (OB), wo sie zu olfaktorischen Interneuronen differenzieren. Vaskuläre Wachstumsfaktoren, wie VEGF-A beeinflussen die adulte Neurogenese. Die vorliegende Arbeit beschreibt erstmalig detailliert die spezifische Expression des VEGF-Rezeptor-1 (VEGFR-1) in den Regionen olfaktorischer und hippokampaler Neurogenese des adulten ZNS. Die Ergebnisse zeigen, dass VEGFR-1 im adulten Hirn hauptsächlich in GFAP-positiven Zellen in der SVZ, dem RMS, dem OB, dem Corpus callosum und dem Hippokampus exprimiert ist. In vivo-Analysen transgener Mäuse (Flt-1TK-/-), denen die Signaltransduktionsdomäne des VEGFR-1 fehlt, demonstrieren hier erstmals eine Rolle des VEGFR-1 in adulter Neurogenese. Flt-1TK-/- weisen eine erhöhte Proliferation neuronaler Vorläuferzellen der SVZ auf. Im RMS ist jedoch 6 Tage nach BrdU-Administration die Anzahl markierter Zellen im Vergleich zum Wildtyp (wt) um 47,97% reduziert, ohne dass es zu einer Akkumulation in der SVZ kommt. Zusammen mit der in Kulturversuchen stark erhöhten Migrationsgeschwindigkeit von Neuroblasten der Flt-1TK-/- und einer verminderten Abwanderung von Zellen aus dem RMS ins Corpus callosum der Flt-1Tk-/-, weist dies auf eine gesteigerte Migration zum OB hin. Tatsächlich war der OB der Flt-1TK-/-, vor allem die Plexiform- und Periglomerulärzellschicht (PGL), signifikant vergrößert. Im OB der transgenen Tiere migrieren zudem signifikant mehr BrdU-markierte Zellen in die PGL. Dort differenzieren signifikant mehr Neurone als im wt. Subtypisierungen zeigen, zudem eine erhöhte Differenzierung in dopaminerge Interneurone in der PGL der Flt-1TK-/-. Im Gehirn Flt-1TK-/- war die Konzentration von VEGF-A erhöht. Intrazerebroventrikuläre Infusion von VEGF-A in wt-Tiere erbrachte den eindeutigen Nachweis, dass die Erhöhung der VEGF-A-Konzentration im Gehirn der Flt-1TK-/- ursächlich für die in diesen Tieren beobachtete Reduktion der BrdU-positiven Zellen im RMS ist. Dies ist gleichzeitig der erste Nachweis einer Wirkung von VEGF-A auf Neuroblasten im RMS in vivo unter physiologischen Bedingungen. Die erhöhte VEGF-A-Konzentration könnte auch den anderen hier dargelegten Effekten zugrunde liegen. VEGFR-1 ist somit ein regulatorischer Faktor für die adulte olfaktorische Neurogenese und spielt eine potentielle Rolle in der Differenzierung dopaminerger Interneurone.

White matter integrity associated with volitional motor activity

Variations of white matter integrity have been associated with interindividual differences in brain function. Still, little is known about the impact of white matter integrity on quantitative motor behaviour. Diffusion tensor imaging and continuous wrist actigraphy were measured on the same day in 12 individuals. Fractional anisotropy as measure of white matter integrity was correlated with the motor activity level. Positive correlations of fractional anisotropy and activity level were detected in the cingulum and the right superior longitudinal fasciculus underneath the precentral gyrus. Negative correlations were found in the left corticobulbar tract, in the right posterior corpus callosum and in the left superior longitudinal fasciculus. Volitional motor activity was associated with white matter integrity in motor relevant fiber tracts.

Mild encephalopathy with splenial lesion and parainfluenza virus infection

Mild encephalopathy with reversible splenial lesions has mainly been associated with influenza A and B virus infection. Patients present with neurologic symptoms 1 to 3 days after a prodromal illness and recover completely within a few days. Magnetic resonance imaging typically shows reversible lesions with reduced diffusion in the corpus callosum, predominantly in the splenium. We report on a 5-year old Caucasian boy who was referred with recurrent seizures and decreased level of consciousness after a 2-day prodromal fever and cough. Magnetic resonance imaging showed cytotoxic edema of the entire corpus callosum and the adjacent periventricular white matter with diffusion restriction and faint T(2)-hyperintensity. Parainfluenza virus type 1-3 infection was documented by direct immunofluorescence in the initial nasopharyngeal swab, but polymerase chain reaction for parainfluenza virus type 1-4 in the cerebrospinal fluid remained negative. This is-to our knowledge-the first description of mild encephalopathy with reversible splenial lesions in association with parainfluenza virus infection. The pathogenesis of mild encephalopathy with reversible splenial lesions, however, still remains unclear, and further studies investigating detailed mechanisms that lead to the typical brain lesions are warranted.

A Robust Parser of Czech

Mr. Kubon's project was inspired by the growing need for an automatic, syntactic analyser (parser) of Czech, which could be used in the syntactic processing of large amounts of texts. Mr. Kubon notes that such a tool would be very useful, especially in the field of corpus linguistics, where creating a large-scale "tree bank" (a collection of syntactic representations of natural language sentences) is a very important step towards the investigation of the properties of a given language. The work involved in syntactically parsing a whole corpus in order to get a representative set of syntactic structures would be almost inconceivable without the help of some kind of robust (semi)automatic parser. The need for the automatic natural language parser to be robust increases with the size of the linguistic data in the corpus or in any other kind of text which is going to be parsed. Practical experience shows that apart from syntactically correct sentences, there are many sentences which contain a "real" grammatical error. These sentences may be corrected in small-scale texts, but not generally in the whole corpus. In order to be able to complete the overall project, it was necessary to address a number of smaller problems. These were; 1. the adaptation of a suitable formalism able to describe the formal grammar of the system; 2. the definition of the structure of the system's dictionary containing all relevant lexico-syntactic information, and the development of a formal grammar able to robustly parse Czech sentences from the test suite; 3. filling the syntactic dictionary with sample data allowing the system to be tested and debugged during its development (about 1000 words); 4. the development of a set of sample sentences containing a reasonable amount of grammatical and ungrammatical phenomena covering some of the most typical syntactic constructions being used in Czech. Number 3, building a formal grammar, was the main task of the project. The grammar is of course far from complete (Mr. Kubon notes that it is debatable whether any formal grammar describing a natural language may ever be complete), but it covers the most frequent syntactic phenomena, allowing for the representation of a syntactic structure of simple clauses and also the structure of certain types of complex sentences. The stress was not so much on building a wide coverage grammar, but on the description and demonstration of a method. This method uses a similar approach as that of grammar-based grammar checking. The problem of reconstructing the "correct" form of the syntactic representation of a sentence is closely related to the problem of localisation and identification of syntactic errors. Without a precise knowledge of the nature and location of syntactic errors it is not possible to build a reliable estimation of a "correct" syntactic tree. The incremental way of building the grammar used in this project is also an important methodological issue. Experience from previous projects showed that building a grammar by creating a huge block of metarules is more complicated than the incremental method, which begins with the metarules covering most common syntactic phenomena first, and adds less important ones later, especially from the point of view of testing and debugging the grammar. The sample of the syntactic dictionary containing lexico-syntactical information (task 4) now has slightly more than 1000 lexical items representing all classes of words. During the creation of the dictionary it turned out that the task of assigning complete and correct lexico-syntactic information to verbs is a very complicated and time-consuming process which would itself be worth a separate project. The final task undertaken in this project was the development of a method allowing effective testing and debugging of the grammar during the process of its development. The problem of the consistency of new and modified rules of the formal grammar with the rules already existing is one of the crucial problems of every project aiming at the development of a large-scale formal grammar of a natural language. This method allows for the detection of any discrepancy or inconsistency of the grammar with respect to a test-bed of sentences containing all syntactic phenomena covered by the grammar. This is not only the first robust parser of Czech, but also one of the first robust parsers of a Slavic language. Since Slavic languages display a wide range of common features, it is reasonable to claim that this system may serve as a pattern for similar systems in other languages. To transfer the system into any other language it is only necessary to revise the grammar and to change the data contained in the dictionary (but not necessarily the structure of primary lexico-syntactic information). The formalism and methods used in this project can be used in other Slavic languages without substantial changes.

Insertion of double bicanalicular silicone tubes after endonasal dacryocystorhinostomy in lacrimal canalicular stenosis: a 10-year experience

To assess the long-term results of double bicanalicular silicone tubes in canalicular (presaccal) stenosis of the nasolacrimal duct system, a retrospective follow-up was performed on patients operated between 1992 and 2002. Forty-five patients were included in the study, 44 of whom had eyes with canalicular stenosis (primary dacryocystorhinostomy), 4 with congenital agenesis of the lacrimal duct system, and 3 cases after primary external dacryocystorhinostomy. Double bicanalicular silicone tubes were inserted, fixed in the vestibulum nasi, and left in place as long-term space holders. Of the 51 endonasal primary dacryocystorhinostomies with canalicular stenosis, 32 (63%) became symptom-free after one procedure. Nineteen (37%) patients had a relapse. Double silicone bicanalicular tube insertion as long-term spacers in canalicular stenoses has a number of advantages, but canalicular stenoses still remain a challenging area.

Cerebral connectivity and psychotic personality traits : A diffusion tensor imaging study

This study aims to investigate the relationship between regional connectivity in the brain white matter and the presence of psychotic personality traits, in healthy subjects with psychotic traits. Thirteen healthy controls were administered the MMPI-2, to assess psychotic traits and, according to MMPI results, a dichotomization into a group of "high-psychotic" and "low-psychotic" was performed. Diffusion tensor imaging (DTI) was used as a non-invasive measure, in order to obtain information about the fractional anisotropy (FA), an intravoxel index of local connectivity and, by means of a voxelwise approach, the between-group differences of the FA values were calculated. The "high-psychotic" group showed higher FA in the left arcuate fasciculus. Subjects with low scores for psychotic traits had significantly higher FA in the corpus callosum, right arcuate fasciculus, and fronto-parietal fibers. In line with previous brain imaging studies of schizophrenia spectrum disorders, our results suggest that psychotic personality traits are related to altered connectivity and brain asymmetry.

Pathways that make voices - White matter changes in auditory hallucinations

BACKGROUND: The origin of auditory hallucinations, which are one of the core symptoms of schizophrenia, is still a matter of debate. It has been hypothesized that alterations in connectivity between frontal and parietotemporal speech-related areas might contribute to the pathogenesis of auditory hallucinations. These networks are assumed to become dysfunctional during the generation and monitoring of inner speech. Magnetic resonance diffusion tensor imaging is a relatively new in vivo method to investigate the directionality of cortical white matter tracts. OBJECTIVE: To investigate, using diffusion tensor imaging, whether previously described abnormal activation patterns observed during auditory hallucinations relate to changes in structural interconnections between the frontal and parietotemporal speech-related areas. METHODS: A 1.5 T magnetic resonance scanner was used to acquire twelve 5-mm slices covering the Sylvian fissure. Fractional anisotropy was assessed in 13 patients prone to auditory hallucinations, in 13 patients without auditory hallucinations, and in 13 healthy control subjects. Structural magnetic resonance imaging was conducted in the same session. Based on an analysis of variance, areas with significantly different fractional anisotropy values between groups were selected for a confirmatory region of interest analysis. Additionally, descriptive voxel-based t tests between the groups were computed. RESULTS: In patients with hallucinations, we found significantly higher white matter directionality in the lateral parts of the temporoparietal section of the arcuate fasciculus and in parts of the anterior corpus callosum compared with control subjects and patients without hallucinations. Comparing patients with hallucinations with patients without hallucinations, we found significant differences most pronounced in the left hemispheric fiber tracts, including the cingulate bundle. CONCLUSION: Our findings suggest that during inner speech, the alterations of white matter fiber tracts in patients with frequent hallucinations lead to abnormal coactivation in regions related to the acoustical processing of external stimuli. This abnormal activation may account for the patients' inability to distinguish self-generated thoughts from external stimulation.

Role of adenosine signaling in penile erection and erectile disorders.

INTRODUCTION: Penile erection is a hemodynamic process, which results from increased flow and retention of blood in the penile organ due to the relaxation of smooth muscle cells. Adenosine, a physiological vasorelaxant, has been shown to be a modulator of penile erection. AIM: To summarize the research on the role of adenosine signaling in normal penile erection and erectile disorders. MAIN OUTCOME MEASURES: Evidence in the literature on the association between adenosine signaling and normal and abnormal penile erection, i.e., erectile dysfunction (ED) and priapism. METHODS: The article reviews the literature on the role of endogenous and exogenous adenosine in normal penile erection, as well as in erectile disorders namely, ED and priapism. RESULTS: Adenosine has been shown to relax corpus cavernosum from various species including human in both in vivo and in vitro studies. Neuromodulatory role of adenosine in corpus cavernosum has also been demonstrated. Impaired adenosine signaling through A(2B) receptor causes partial resistance of corpus cavernosum, from men with organic ED, to adenosine-mediated relaxation. Increased level of adenosine has been shown to be a causative factor for priapism. CONCLUSION: Overall, the research reviewed here suggests a general role of exogenous and endogenous adenosine signaling in normal penile erection. From this perspective, it is not surprising that impaired adenosine signaling is associated with ED, and excessive adenosine signaling is associated with priapism. Adenosine signaling represents a potentially important diagnostic and therapeutic target for the treatment of ED and priapism.

Treatment evolution in high-risk congenital diaphragmatic hernia: ten years' experience with diaphragmatic agenesis.

OBJECTIVE: The objective of this study was to evaluate the impact of newer therapies on the highest risk patients with congenital diaphragmatic hernia (CDH), those with agenesis of the diaphragm. SUMMARY BACKGROUND DATA: CDH remains a significant cause of neonatal mortality. Many novel therapeutic interventions have been used in these infants. Those children with large defects or agenesis of the diaphragm have the highest mortality and morbidity. METHODS: Twenty centers from 5 countries collected data prospectively on all liveborn infants with CDH over a 10-year period. The treatment and outcomes in these patients were examined. Patients were followed until death or hospital discharge. RESULTS: A total of 1,569 patients with CDH were seen between January 1995 and December 2004 in 20 centers. A total of 218 patients (14%) had diaphragmatic agenesis and underwent repair. The overall survival for all patients was 68%, while survival was 54% in patients with agenesis. When patients with diaphragmatic agenesis from the first 2 years were compared with similar patients from the last 2 years, there was significantly less use of ECMO (75% vs. 52%) and an increased use of inhaled nitric oxide (iNO) (30% vs. 80%). There was a trend toward improved survival in patients with agenesis from 47% in the first 2 years to 59% in the last 2 years. The survivors with diaphragmatic agenesis had prolonged hospital stays compared with patients without agenesis (median, 68 vs. 30 days). For the last 2 years of the study, 36% of the patients with agenesis were discharged on tube feedings and 22% on oxygen therapy. CONCLUSIONS: There has been a change in the management of infants with CDH with less frequent use of ECMO and a greater use of iNO in high-risk patients with a potential improvement in survival. However, the mortality, hospital length of stay, and morbidity in agenesis patients remain significant.