River story.

Miles de ríos ayudan a dar forma a la superficie de nuestro planeta. Llevan agua y vida a las tierras por las que pasan y a todos los que hacen uso de ellas. Cada río es diferente y cada uno hace su propio y emocionante viaje. Vamos a conocer la historia de uno de ellos, desde su nacimiento en lo alto de las montañas, cuando es pequeño y de aguas heladas, hasta su fin en la desembocadura a orillas del mar, produciendo unas curvas llamadas meandros.

Fly traps! : plants that bite back.

Historia sobre el mundo real donde se describe cómo un hombre investiga el mundo de las plantas carnívoras. Escrita desde un punto de vista muy personal, mezclando hechos con sentimientos, anima a los niños a pensar, sentir e imaginar lo que aprenden. El diseño de página tiene interesantes variaciones al diferenciar entre la historia y la información. El viaje del hombre se cuenta en caracteres grandes, mientras que los hechos sobre las plantas carnívoras están escritos con una letra más pequeña,lo que da una gran cantidad de información en una forma entretenida. Especialmente interesantes son las descripciones de cómo las plantas comen los insectos que capturan. Al final hay notas para el profesor.

Think of an eel.

Descripción del ciclo de vida de una anguila. Los niños siguen una anguila a partir del día que nace en el Mar de los Sargazos, en los años que pasa en el océano, y luego se reúnen con ella para nadar miles de kilómetros para volver a los mismos ríos en los que su padres vivían y regresar con ella de vuelta al mar, donde tiene su descendencia. Adecuado para usar en la clase de lectura. La cadencia del verso coincide con el ritmo de una anguila del movimiento. Recurso para la enseñanza de la lectura. Es el inicio de una reflexión sobre los textos y sus significados. Los niños pueden aprender a dividir una palabra en sus partes principales y crear nuevas palabras por analogía con las palabras que conocen, o para sugerir otras palabras. Para la lectura en grupos, individual o en parejas.

Think of an eel.

Descripción del ciclo de vida de una anguila. Los niños siguen una anguila a partir del día que nace en el Mar de los Sargazos, en los años que pasa en el océano, y luego se reúnen con ella para nadar miles de kilómetros para volver a los mismos ríos en los que su padres vivían y regresar con ella de vuelta al mar, donde tiene su descendencia. Adecuado para usar en la clase de lectura. La cadencia del verso coincide con el ritmo de una anguila del movimiento. Recurso para la enseñanza de la lectura. Es el inicio de una reflexión sobre los textos y sus significados. Los niños pueden aprender a dividir una palabra en sus partes principales y crear nuevas palabras por analogía con las palabras que conocen, o para sugerir otras palabras. Para la lectura en grupos, individual o en parejas.

Ruptura familiar.

La rápida modernización de la sociedad española y el gran cambio en la condición social de la mujer han modificado la vida familiar que ya no se corresponde con el de la familia tradicional. Ha crecido el número de rupturas familiares: separaciones y divorcios ¿Implica eso una verdadera crisis de la familia? Esta, sin embargo goza de buena prensa al haber adquirido en la imaginación colectiva las dimensiones de una utopía privada de felicidad. Pero se ha demostrado que el matrimonio es una institución frágil. La familia al ser un hecho social y producirse la ruptura traerá consecuencias sociales. Primero, para los hijos. Es el momento de dedicar más investigación a esta consecuencia de la crisis inicial de los niños ante la separación de los padres. Lo más factible no es evitar la ruptura, sino intentar minimizar los costes de dicha ruptura familiar en sus repercusiones sobre los hijos. Actualmente, las instituciones educativas y la familia, han de construir valores. Con esfuerzo hay que ir construyendo ámbitos donde la confianza mutua, la tolerancia ante el fracaso vayan apoyando la formación de identidades socialmente constructivas, en unas circunstancias diferentes. Y éstas pueden ser las de la ruptura familiar; socialmente inevitable, pero suponiendo el mínimo de costes para sus participantes.

A imprensa e a farmácia : publicidade e medicamentos no século XIX

A influência da Publicidade na sociedade do século XIX foi notória. Utilizando a Imprensa como veículo de eleição, a Publicidade disseminou ideias, cultura, hábitos, elegância e bom gosto. Mas mais importante do que isso, a Publicidade gerou mercados, aumentou a demanda, intensificou a produção e reduziu preços. O desenvolvimento tecnológico adveio da Revolução Industrial permitiu tornar as técnicas publicitárias mais atractivas ao observador e futuro consumidor. A utilização de figuras, inicialmente a preto e branco e posteriormente a cores, foi um excelente exemplo disso. Os anúncios publicitários a medicamentos, alguns deles de fórmula secreta, foram uma prática comum no século XIX. E dessa forma, seduzidos pelo sucesso que esses anúncios tinham na população, os charlatães rapidamente tomaram consciência de que podiam lucrar bastante com as suas fórmulas “milagrosas”. O sector farmacêutico viu, de forma indirecta, a Publicidade transformar o sector, visto que foi através da industrialização da produção dos remédios secretos que se obteve as especialidades farmacêuticas.

Signwriting : um sistema de escrita das línguas gestuais : aplicação à língua gestual portuguesa

A língua gestual (LG) é a língua natural da pessoa surda, sendo utilizada como forma de expressão e comunicação da comunidade surda de um determinado país. Porém, é de todo impossível escrever estas línguas através de um alfabeto comum como o da Língua Portuguesa (LP). Em 1974, na Dinamarca, Valerie Sutton criou o SignWriting (SW), um sistema de escrita das línguas gestuais, contrariando assim a ideia de que as línguas espaço-visuais não poderiam ter uma representação gráfica. Para o surgimento deste sistema foram fundamentais os estudos pioneiros de William Stokoe que reconheceram o estatuto linguístico das línguas gestuais, atribuindo-lhes propriedades inerentes a uma língua, como por exemplo a arbitrariedade e convencionalidade. Neste trabalho apresentamos o SW, sistema de escrita das línguas gestuais já utilizado noutros países, e questionamos se é exequível e profícua a sua adaptação à língua gestual portuguesa (LGP). Nesse sentido, concretizamos a escrita da LGP com base em áreas vocabulares distintas e presentes no programa curricular do ensino da LGP. Por último, efetivamos tal proposta através de um modelo de ação de formação em SW.

The Centre of Memories: work in progress. Case of the Michel Giacometti Labour Museum, Setúbal, Portugal

The work on Social Memory, focused on the biographic method and the paths of immaterial Heritage, are the fabric that we have chosen to substantiate the idea of museum. The social dimensions of memory, its construction and representation, are the thickness of the exhibition fabric. The specificity of museological work in contemporary times resembles a fine lace, a meticulous weaving of threads that flow from time, admirable lace, painstaking and complex, created with many needles, made up of hollow spots and stitches (of memories and things forgotten). Repetitions and symmetries are the pace that perpetuates it, the rhythmic grammar that gives it body. A fluid body, a single piece, circumstantial. It is always possible to create new patterns, new compositions, with the same threads. Accurately made, properly made, this lace of memories and things forgotten is always an extraordinary creation, a web of wonder that expands fantasy, generates value and feeds the endless reserve of the community’s knowledge, values and beliefs.

Dispersion Experiments in Central London: The 2007 DAPPLE project

In the event of a release of toxic gas in the center of London, the emergency services would need to determine quickly the extent of the area contaminated. The transport of pollutants by turbulent flow within the complex street and building architecture of cities is not straightforward, and we might wonder whether it is at all possible to make a scientifically-reasoned decision. Here we describe recent progress from a major UK project, ‘Dispersion of Air Pollution and its Penetration into the Local Environment’ (DAPPLE, www.dapple.org.uk). In DAPPLE, we focus on the movement of airborne pollutants in cities by developing a greater understanding of atmospheric flow and dispersion within urban street networks. In particular, we carried out full-scale dispersion experiments in central London (UK) during 2003, 2004, 2007, and 2008 to address the extent of the dispersion of tracers following their release at street level. These measurements complemented previous studies because (i) our focus was on dispersion within the first kilometer from the source, when most of the material was expected to remain within the street network rather than being mixed into the boundary layer aloft, (ii) measurements were made under a wide variety of meteorological conditions, and (iii) central London represents a European, rather than North American, city geometry. Interpretation of the results from the full-scale experiments was supported by extensive numerical and wind tunnel modeling, which allowed more detailed analysis under idealized and controlled conditions. In this article, we review the full-scale DAPPLE methodologies and show early results from the analysis of the 2007 field campaign data.

Confocal imaging of pseudomonas syringae pv. phaseolicola colony development in bean reveals reduced multiplication of strains containing the genomic island PPHGI-1.

Pseudomonas syringae pv. phaseolicola is the seed borne causative agent of halo blight in the common bean Phaseolus vulgaris. Pseudomonas syringae pv. phaseolicola race 4 strain 1302A contains the avirulence gene hopAR1 (located on a 106-kb genomic island, PPHGI-1, and earlier named avrPphB), which matches resistance gene R3 in P. vulgaris cultivar Tendergreen (TG) and causes a rapid hypersensitive reaction (HR). Here, we have fluorescently labeled selected Pseudomonas syringae pv. phaseolicola 1302A and 1448A strains (with and without PPHGI-1) to enable confocal imaging of in-planta colony formation within the apoplast of resistant (TG) and susceptible (Canadian Wonder [CW]) P. vulgaris leaves. Temporal quantification of fluorescent Pseudomonas syringae pv. phaseolicola colony development correlated with in-planta bacterial multiplication (measured as CFU/ml) and is, therefore, an effective means of monitoring Pseudomonas syringae pv. phaseolicola endophytic colonization and survival in P. vulgaris. We present advances in the application of confocal microscopy for in-planta visualization of Pseudomonas syringae pv. phaseolicola colony development in the leaf mesophyll to show how the HR defense response greatly affects colony morphology and bacterial survival. Unexpectedly, the presence of PPHGI-1 was found to cause a reduction of colony development in susceptible P. vulgaris CW leaf tissue. We discuss the evolutionary consequences that the acquisition and retention of PPHGI-1 brings to Pseudomonas syringae pv. phaseolicola in planta.

(Re)enchanting geography? The nature of being critical and the character of critique in human geography

Enchantment is a term frequently used by human geographers to express delight, wonder or that which cannot be simply explained. However, it is a concept that has yet to be subject to sustained critique, specifically how it can be used to progress geographic thought and praxis. This paper makes sense of, and space for, the unintelligibility of enchantment in order to encourage a less repressed, more cheerful way of engaging with the geographies of the world. We track back through our disciplinary heritage to explore how geographers have employed enchantment as a force through which the world inspires affective attachment. We review the terrain of the debate surrounding recent geographical engagements with enchantment, focusing on the nature of being critical and the character of critique in human geography, offering a new ‘enchanted’ stance to our geographical endeavours. We argue that the moment of enchantment has not passed with the current challenging climate; if anything, it is more pressing.

Global transcriptome analysis and identification of differentially expressed genes after infection of Fragaria vesca with powdery mildew (Podosphaera aphanis)

Background: Podosphaera aphanis, the causal agent of strawberry powdery mildew causes significant economic loss worldwide. Methods: We used the diploid strawberry species Fragaria vesca as a model to study plant pathogen interactions. RNA-seq was employed to generate a transcriptome dataset from two accessions, F. vesca ssp. vesca Hawaii 4 (HW) and F. vesca f. semperflorens Yellow Wonder 5AF7 (YW) at 1 d (1 DAI) and 8 d (8 DAI) after infection. Results: Of the total reads identified about 999 million (92%) mapped to the F. vesca genome. These transcripts were derived from a total of 23,470 and 23,464 genes in HW and YW, respectively from the three time points (control, 1 and 8 DAI). Analysis identified 1,567, 1,846 and 1,145 up-regulated genes between control and 1 DAI, control and 8 DAI, and 1 and 8 DAI, respectively in HW. Similarly, 1,336, 1,619 and 968 genes were up-regulated in YW. Also 646, 1,098 and 624 down-regulated genes were identified in HW, while 571, 754 and 627 genes were down-regulated in YW between all three time points, respectively. Conclusion: Investigation of differentially expressed genes (log2 fold changes �5) between control and 1 DAI in both HW and YW identified a large number of genes related to secondary metabolism, signal transduction; transcriptional regulation and disease resistance were highly expressed. These included flavonoid 3´-monooxygenase, peroxidase 15, glucan endo-1,3-β-glucosidase 2, receptor-like kinases, transcription factors, germin-like proteins, F-box proteins, NB-ARC and NBS-LRR proteins. This is the first application of RNA-seq to any pathogen interaction in strawberry

Examining Visitor Attitudes and Motivations at a Space Science Centre

The H.R. MacMillan Space Centre is a multi-faceted organization whose mission is to educate, inspire and evoke a sense of wonder about the universe, our planet and space exploration. As a popular, Vancouver science centre, it faces the same range of challenges and issues as other major attractions: how does the Space Centre maintain a healthy public attendance in an increasingly competitive market where visitors continue to be presented with an increasingly rich range of choices for their leisure spending and entertainment dollars?This front-end study investigated visitor attitudes, thoughts and preconceptions on the topic of space and astronomy. It also examined visitors’ motivations for coming to a space science centre. Useful insights were obtained which will be applied to improve future programme content and exhibit development.

The Björling 'Opera' : A children's Nursery Academy and an Italian Conservatory in Miniature

The aim in this chapter is to develop a deeper understanding about the informal Björling 'School' in Sweden. Contextually the example is related to the micro history of opera education contributing to the macro perspective illuminating a provincial example of the concept of domestic opera schooling. The specific focus was on Karl David Björling (1873-1926), the teaching parent of the Swedish tenor Jussi Björling (1911-1960) and his brothers Gösta and Olle.   The Björling family model of opera schooling belongs to the classical canon of domestic home education which was common during the epoch. The phenomenon is also within the field of opera singing an important reference to the historical context of the Nordic opera history of vocal education.   The uniqueness concerning the Björling School seems to be the rigorous and exceptionally early training. David Björling’s pedagogy was rooted in earlier German theories of musical upbringing. It's clear from his results that he was familiar with the neo-humanistic ideal on which reformed music education was based. Of a specific interest is the term Gesang als Unterricht as a concept for developing childrens musical and memorising capacities.   Conceptually the roots of the Björling model are in the eighteenth-century Romantic view of prodigies and their abilities. The extensive touring is connected to the promotion of wonder-children, and David Björling’s educational style to the conservative Master-pupil tradition.   David Björling's vocal ideal was a part of the contemporary debate about “The decadence of the singing art”, and seems to have its roots in an older Italian tradition. There are recurring similarities between his educational methods and the didactic principles of the Lamperti School: Enjoying a revival around the late 1800s and early 1900s, it has been called the natural or the national school. Nevertheless, through authentic experiences and gramophone recordings the Italian tenor Enrico Caruso became David Björling’s pedagogical role model.

Hoax e-mails and bonsai kittens: are you e-literate in the docuverse?

As a society we are still to a large degree on that first wave of enchantment and wonder with what the information superhighway has to offer us - instant communication with loved ones and colleagues - either next door, at the next desk or on another continent - beautifully word processed reports, elegant spreadsheets and shopping at midnight in Paris or reading the latest dissertation on Iranian politics.

Our social mantra is very much 'is Internet, is good', and our logic is often placed around a misguided belief that if the information was found on the 'Net, then it must be good'.

This paper discusses the importance of not only having the skills of computer literacy, that is defined as being able to use computers and software to navigate the Internet, but also the importance of information literacy, defined as the skill of being critically literate.