Referências culturais e heterogeneidade discursiva :Uma proposta para o ensino-aprendizagem de língua inglesa

The purpose of this research is to approach the English literary text from the point of view of the culture and the heterogeneity of discourse in its role as a source of elements that facilitate the teaching/learning process of English as a foreign language. Several instances of discourse heterogeneity are analyzed through cultural references in the original texts of the following English novels: Jane Eyre, by Charlotte Brontë (1816-1855), published in 1847; The Mill on the Floss, by George Eliot (1819-1890), published in 1860 and Great Expectations, by Charles Dickens (1812-1870), published between 1860 and 1861. Theoretical support was sought in Kramsch, Bakhtin, Maingueneau, Authier-Revuz, Widdowson and Larsen-Freeman. Activities in English are proposed in the end whereby it can be seen that the questions at issue can be used extensively in the classroom.

Lung ultrasound in acute respiratory distress syndrome and acute lung injury

Purpose of reviewLung ultrasound at the bedside can provide accurate information on lung status in critically ill patients with acute respiratory distress syndrome.Recent findingsLung ultrasound can replace bedside chest radiography and lung computed tomography for assessment of pleural effusion, pneumothorax, alveolar- interstitial syndrome, lung consolidation, pulmonary abscess and lung recruitment/de-recruitment. It can also accurately determine the type of lung morphology at the bedside (focal or diffuse aeration loss), and therefore it is useful for optimizing positive end-expiratory pressure. The learning curve is brief, so most intensive care physicians will be able to use it after a few weeks of training.SummaryLung ultrasound is noninvasive, easily repeatable and allows assessment of changes in lung aeration induced by the various therapies. It is among the most promising bedside techniques for monitoring patients with acute respiratory distress syndrome.

Multiplane ultrasound approach to quantify pleural effusion at the bedside

To assess the accuracy of a multiplane ultrasound approach to measure pleural effusion volume (PEV), considering pleural effusion (PE) extension along the cephalocaudal axis and PE area.Prospective study performed on 58 critically ill patients with 102 PEs. Thoracic drainage was performed in 46 patients (59 PEs) and lung computed tomography (CT) in 24 patients (43 PEs). PE was assessed using bedside lung ultrasound. Adjacent paravertebral intercostal spaces were examined, and ultrasound PEV was calculated by multiplying the paravertebral PE length by its area, measured at half the distance between the apical and caudal limits of the PE.Ultrasound PEV was compared to either the volume of the drained PE (59 PE) or PEV assessed on lung CT (43 PE). In patients with lung CT, the accuracy of this new method was compared to the accuracy of previous methods proposed for PEV measurement. Ultrasound PEV was tightly correlated with drained PEV (r = 0.84, p < 0.001) and with CT PEV (r = 0.90, p < 0.001). The mean biases between ultrasound and actual volumes of PE were -33 ml when compared to drainage (limits of agreement -292 to +227 ml) and -53 ml when compared to CT (limits of agreement -303 to +198 ml). This new method was more accurate than previous methods to measure PEV.Using a multiplane approach increases the accuracy of lung ultrasound to measure the volume of large to small pleural effusions in critically ill patients.

Análise estrutural da deformação cenozóica na Bacia de Cumuruxatiba (BA)

The Cumuruxatiba basin is located at the southern coast State of Bahia in northeastern of Brazil. This basin was formed in distensional context, with rifting and subsequent thermal phase during Neocomian to late Cretaceous. At Cenozoic ages, the Abrolhos magmatism occurs in the basin with peaks during the Paleocene and Eocene. In this period, there was a kinematic inversion in the basin represented by folds related to reverse faults. Structural restoration of regional 2D seismic sections revealed that most of the deformation was concentrated at the beginning of the Cenozoic time with the peak at the Lower Eocene. The post-Eocene is marked by a decrease of strain rate to the present. The 3D structural modeling revealed a fold belt (trending EW to NE-SW) accommodating the deformation between the Royal Charlotte and Sulphur Minerva volcanic highs. The volcanic eruptions have caused a differential overburden on the borders of the basin. This acted as the trigger for halokinesis, as demonstrated by physical modeling in literature. Consequently, the deformation tends to be higher in the edges of the basin. The volcanic rocks occur mainly as concordant structures (sills) in the syn-tectonic sediment deposition showing a concomitant deformation. The isopach maps and diagrams of axis orientation of deformation revealed that most of the folds were activated and reactivated at different times during the Cenozoic. The folds exhibit diverse kinematic patterns over time as response to behavior of adjacent volcanic highs. These interpretations allied with information on the petroleum system of the basin are important in mapping the prospects for hydrocarbons

Micropropagación de Pothomorphe umbellata (L.) Miq. vía organogénesis directa

The present research was aimed at standardizing the protocol of seed disinfection, seed germination and organogenesis via callus of Pothomorphe umbellata (L.) Miq.The germinated seeds were inoculated in different concentrations of BAP (benzylamine purine) and NAA (naphthalene acetic acid) in order to stimulate the callus induction. After 60 days of culture, the calluses with some shoots were taken to an organogenesis medium (GA3 0.1 mg.L -1, BAP 0.5 mg.L-1) during 40 days, to be transferred later to a development medium. Finally, the plantules were acclimatized, presenting a good index of survival.

Echocardiographic Doppler estimation of pulmonary artery pressure in critically ill patients with severe hypoxemia

BACKGROUND: In spontaneously breathing cardiac patients, pulmonary artery pressure (PAP) can be accurately estimated from the transthoracic Doppler study of pulmonary artery and tricuspid regurgitation blood flows. In critically ill patients on mechanical ventilation for acute lung injury, the interposition of gas between the probe and the heart renders the transthoracic approach problematic. This study was aimed at determining whether the transesophageal approach could offer an alternative. METHODS: Fifty-one consecutive sedated and ventilated patients with severe hypoxemia (arterial oxygen tension/fraction of inspired oxygen < 300) were prospectively studied. Mean PAP measured from the pulmonary artery catheter was compared with several indices characterizing pulmonary artery blood flow assessed using transesophageal echocardiography: preejection time, acceleration time, ejection duration, preejection time on ejection duration ratio, and acceleration time on ejection duration ratio. In a subgroup of 20 patients, systolic PAP measured from the pulmonary artery catheter immediately before withdrawal was compared with Doppler study of regurgitation tricuspid flow performed immediately after pulmonary artery catheter withdrawal using either the transthoracic or the transesophageal approach. RESULTS: Weak and clinically irrelevant correlations were found between mean PAP and indices of pulmonary artery flow. A statistically significant and clinically relevant correlation was found between systolic PAP and regurgitation tricuspid flow. In 3 patients (14%), pulmonary artery pressure could not be assessed echocardiographically. CONCLUSIONS: In hypoxemic patients on mechanical ventilation, mean PAP cannot be reliably estimated from indices characterizing pulmonary artery blood flow. Systolic PAP can be estimated from regurgitation tricuspid flow using either transthoracic or transesophageal approach. © 2008 American Society of Anesthesiologists, Inc.

Los programas de alivio a la pobreza Puente y Oportunidades: una mirada desde los actores

Incluye Bibliografía

Migración femenina en América Latina: factores determinantes

Incluye Bibliografía

Potencial morfogenético e carotenóides em tecidos cultivados in vitro de Pothomorphe umbellata L

Pós-graduação em Agronomia (Horticultura) - FCA

Fire and the reproductive phenology of endangered Madagascar sclerophyllous tapia woodlands

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A new species of Pachycerianthus (cnidaria, Anthozoa, Ceriantharia) from Tropical Southwestern Atlantic

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Genus: Strelitzia

This review aimed to show the importance of Strelitzia in Floriculture. The genus named after the duchy of Mecklenburg-Strelitz, birthplace of Queen Charlotte of United Kingdom. A commom name of the genus is bird of paradise flower, because of a supposed resemblance of its flowers to the bird of paradise. In this context, it is currently a growing interest in exotic cultures, with tropical characteristics, such as species of the family Strelitziaceae. Thus, it was observed that the production of agricultural activity, Strelitzia is one of increasing social and economic importance in the world.

Foucauldian Panopticism: The Gaze in Selected 19th Century Literature

Throughout history, women have often been perceived as hysterical and weak. This perception has been reflected through the representation of women in literature which has resulted in a limited scope of female normality and morality creating characteristics fundamentally different than male characters. Though these characteristics have been contributed as natural female characteristics, the theories of Jeremy Bentham, a 18th and 19th century Englishman, can be applied as a possible reason for these reactions. Bentham’s Panopticon, the theory of punishment wherein a constant unseen gaze peers at inmates theoretically creating paranoia and psychological breakdown, creates characteristics similar to those that women in literature seem to exhibit. In this paper, I will outline the characteristics of three various characters in novels. First, I will review the Panoptic literature that has been written on The Woman in Charlotte Perkins Gilman’s The Yellow Wallpaper, then I will conduct my own analysis on The Governess in Henry James’ The Turn of the Screw and Jane Eyre in Charlotte Bronte’s Jane Eyre . In this analysis, I will consider the “gaze,” the symbolic Panopticon implemented by society, and argue how characteristics present in stereotypical representations of women are not inherent in women due to gender or sex, but because women are most objectified and thereby most affected by the Panoptic gaze of society.

Melle H. Beard Photograph Album - Accession 276 - M119 (152)

The Melle H. Beard Photograph Album collection consists of a photograph album of with images of Winthrop buildings, campus scenes, and pictures of Mrs. Beard and her friends while students at Winthrop College from 1917-1919. Melle Hanahan Beard from Charlotte, NC was a 1919 graduate of Winthrop Normal and Industrial College with an AB degree in Education.