Do cérebro para a mão : dialogar pelo desenho no processo criativo

Contém: 1. O desenho / O design. 2. Mudanças de paradigmas no ensino do desenho - proximidades e afastamentos. 3. O desenho analógico e o desenho digital. 4. Como podemos estimular o uso do desenho no processo criativo. 5. O papel do docente e as suas inquietaçãoe

Práticas artísticas no ensino básico e secundário

A matéria-prima de que trata esta revista é base de trabalho para um ensino artístico alargado, estendendo-se fora dos limites da aula, transgredindo os limites formais dos curricula, implicando património e riqueza cultural, sensibilizando para o imaterial, criando públicos apreciadores e também agentes criadores. É toda uma comunidade que se interliga através dos valores imateriais que sempre foram os da arte. A tarefa do educador é muito alargada: exige-se que esteja à altura deste desígnio humanista, que é também um desafio ao destino da humanidade: pela educação artística constroem-se futuros, e sem arte há intolerância, materialismo, indiferença, alienação, morte. Os tempos que se vivem são exigentes. As questões da pós modernidade estão muito acesas, desde as que nos obrigam ao desassossego, como a sustentabilidade e a poluição, como as que nos implicam politicamente, como a justiça, os direitos civis, a desigualdade. Tudo isto é matéria com a qual se amassa um barro que pode ser mais ou menos criativo: trata-se de extrair a matéria-prima com que se pode fazer os blocos que constroem o futuro. Aos profissionais da educação e do ensino, esta consciência, ao mesmo tempo desamparada – os cortes da economia neoliberal transformaram a arte em indústria, e a sua educação em criação de consumidores – e ao mesmo tempo vigilante e interventiva. Os artigos que responderam a esta chamada, respondem, cada um a seu modo, a este desassossego, a este desconforto, a este mal-estar contemporâneo. Dispuseram-se segundo uma sequência que se articula com base em temas afins que se podem descrever sucintamente: Todos os que participaram neste número mostraram a sua matéria-prima, a sua reação à falta que a arte nos faz. A chamada soa, e ressoa, e é necessário que seja por todos ouvida, em todos os países. É simples: as artes estão em perigo. Perigo porque há menos horas, menos professores, menos opções, menos conhecimento. As reduções no horário, a eliminação de disciplinas tão importantes como a história da arte, fazem de cada professor um agente da resistência, um ser mais implicado na sobrevivência da chama da criação. Matéria-prima: matéria para resgatar a verdade humana, a arte, a expressão mais valiosa da sua vaidade. Resgatar o homem que Michel Foucault (1988: 412) vê ameaçado, como um rosto na areia, desenhado à beira-mar.info:eu-repo/semantics/publishedVersio

Pervasive gaps in Amazonian ecological research

Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear un derstanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5–7 vast areas of the tropics remain understudied.8–11 In the American tropics, Amazonia stands out as the world’s most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepre sented in biodiversity databases.13–15 To worsen this situation, human-induced modifications16,17 may elim inate pieces of the Amazon’s biodiversity puzzle before we can use them to understand how ecological com munities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple or ganism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region’s vulnerability to environmental change. 15%–18% of the most ne glected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lostinfo:eu-repo/semantics/publishedVersio

Rhinitis associated with asthma is distinct from rhinitis alone: TARIA‐MeDALL hypothesis

Asthma, rhinitis, and atopic dermatitis (AD) are interrelated clinical phenotypes that partly overlap in the human interactome. The concept of “one-airway-one-disease,” coined over 20 years ago, is a simplistic approach of the links between upper- and lower-airway allergic diseases. With new data, it is time to reassess the concept. This article reviews (i) the clinical observations that led to Allergic Rhinitis and its Impact on Asthma (ARIA), (ii) new insights into polysensitization and multimorbidity, (iii) advances in mHealth for novel phenotype definitions, (iv) confirmation in canonical epidemiologic studies, (v) genomic findings, (vi) treatment approaches, and (vii) novel concepts on the onset of rhinitis and multimorbidity. One recent concept, bringing together upper- and lower-airway allergic diseases with skin, gut, and neuropsychiatric multimorbidities, is the “Epithelial Barrier Hypothesis.” This review determined that the “one-airway-one-disease” concept does not always hold true and that several phenotypes of disease can be defined. These phenotypes include an extreme “allergic” (asthma) phenotype combining asthma, rhinitis, and conjunctivitis.info:eu-repo/semantics/publishedVersio

Pervasive gaps in Amazonian ecological research

Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear understanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5,6,7 vast areas of the tropics remain understudied.8,9,10,11 In the American tropics, Amazonia stands out as the world's most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepresented in biodiversity databases.13,14,15 To worsen this situation, human-induced modifications16,17 may eliminate pieces of the Amazon's biodiversity puzzle before we can use them to understand how ecological communities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple organism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region's vulnerability to environmental change. 15%–18% of the most neglected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lost

Population and Genetic Study of <i>Vibrio cholerae</i> from the Amazon Environment Confirms that the <i>WASA-1</i> Prophage Is the Main Marker of the Epidemic Strain that Circulated in the Region

<div><p><i>Vibrio cholerae</i> is a natural inhabitant of many aquatic environments in the world. Biotypes harboring similar virulence-related gene clusters are the causative agents of epidemic cholera, but the majority of strains are harmless to humans. Since 1971, environmental surveillance for potentially pathogenic <i>V. cholerae</i> has resulted in the isolation of many strains from the Brazilian Amazon aquatic ecosystem. Most of these strains are from the non-O1/non-O139 serogroups (NAGs), but toxigenic O1 strains were isolated during the Latin America cholera epidemic in the region (1991-1996). A collection of environmental <i>V. cholerae</i> strains from the Brazilian Amazon belonging to pre-epidemic (1977-1990), epidemic (1991-1996), and post-epidemic (1996-2007) periods in the region, was analyzed. The presence of genes related to virulence within the species and the genetic relationship among the strains were studied. These variables and the information available concerning the strains were used to build a Bayesian multivariate dependency model to distinguish the importance of each variable in determining the others. Some genes related to the epidemic strains were found in environmental NAGs during and after the epidemic. Significant diversity among the virulence-related gene content was observed among O1 strains isolated from the environment during the epidemic period, but not from clinical isolates, which were analyzed as controls. Despite this diversity, these strains exhibited similar PFGE profiles. PFGE profiles were significant while separating potentially epidemic clones from indigenous strains. No significant correlation with isolation source, place or period was observed. The presence of the <i>WASA-1</i> prophage significantly correlated with serogroups, PFGE profiles, and the presence of virulence-related genes. This study provides a broad characterization of the environmental <i>V. cholerae</i> population from the Amazon, and also highlights the importance of identifying precisely defined genetic markers such as the <i>WASA-1</i> prophage for the surveillance of cholera.</p> </div

Geographical distribution of <i>V. cholerae</i> isolates.

<p>The geographical location of rivers, streams, and wastewater plants from where the strains that were used in this study were isolated are indicated in the map. The sizes of markers indicate the number of strains in each location, markers are centered in the cities where the strains were isolated (see Table S1). Belem (yellow), Barcarena (light green), Maruda (pink), Macapá (dark green), Oiapoque (light blue), Manaus (red), Tabatinga (light blue), Rio Branco (purple), and Santa Rosa (orange). Quantities of strains isolated in each period are indicated in the bar graphs. </p

Distribution of genotypes among NAG strains.

<p>The presence or absence of virulence-related genes are represented, respectively, by blue and white squares. The histogram below each figure correspond to the frequency of each gene. The colors highlighting the strains’ keys correspond to the isolation sources. Strains highlighted pink were isolated from wastewater, blue from superficial water, green from superficial stream water, yellow from fish, and brown from copepods.</p