The Glass Floor.

A photographic and video record of the project to recreate and reconstruct the glass floor for the opening between the ground and first floors in the rotunda of the Iowa State Capitol. The original glass floor was removed in the early 20th century, but the decision was made to put a new one in to help improve the acoustics and air flow in the building.

The Biblioteca de Catalunya: working for the present and the future

The Biblioteca de Catalunya (BC) was created in 1907 by the Institut d’Estudis Catalans (IEC). In 1914 the Mancomunitat de Catalunya gave the library its condition of cultural and public service, open to researchers and scholars. The library underwent several changes as a consequence of political events, along the most of 20th century. In 1981 it was recognized by law as national library and it recovered its foundational aim of gathering, preserving and disseminating the bibliographical output of Catalonia and the production related with the Catalan linguistic field. As the proud host of ANADP2, the BC wants to show the attendees to the conference how, since 2004, has positioned itself to face the challenge of the new informational and technological paradigm. The library strategy for oncoming years includes giving open and free access online to the digitization of many of his collections through the portals MDC (Digital Memory of Catalonia), ARCA (Old Catalan Serials Archive) and Google Books project; the creation of the Web Archive of Catalonia and, as the last step in the consolidation of its policy, a high-security preserving repository named COFRE, based on the international guidelines and initiatives and the experience of the BC itself.

Advances in paediatric interventional cardiology since 2000.

Interventional paediatric and congenital cardiology is expanding at a rapid pace. Validated techniques (such as aortic or pulmonary valve dilatations and occlusion of persistent ductus arteriosus and atrial septal defects) are improving thanks to the use of smaller introducers and sheaths, low-profile balloons and novel devices. Moreover, catheter-based interventions have emerged as an attractive alternative to surgery in other fields: pulmonary valve replacement, balloon and stent implantation for native and recurrent coarctation, and percutaneous closure of ventricular septal defects. On the other hand, percutaneous interventions in the paediatric population may be limited by patient size or the anatomy of the defect. Hybrid approaches involving both cardiac interventionists and surgeons are being developed to overcome these limitations. Based on a better understanding of cardiac development, fetal cardiac interventions are being attempted in order to alter the history of severe obstructive lesions. Finally, some interventional procedures still carry a low success rate-for example, pulmonary vein stenosis, even with the use of conventional stents. Biodegradable stents and devices are being developed and may find an application in this setting as well as in others. The purpose of this review is to highlight the advances in paediatric interventional cardiology since the beginning of the third millennium.

De la bellesa ornamental a la bellesa comercial : De les relacions entre art i publicitat en l'obra cartellista d'Alphonse Mucha

En aquest treball s'investiga, a través de l'obra d'Alphonse Mucha com autor paradigmàtic de l'Art Nouveau en el context geogràfic del París de finals del segle XIX i principis del XX, la possible influència de la publicitat en la difusió i consolidació de les creences i valors dels grups socials més ben posicionats, i molt especialment en el cas de la dona, ja que l'obra de Mucha està centrada bàsicament en la figura femenina. Així mateix, també es busca esbrinar la intervenció d'aquests grups en la creació d'un camp artístic que alhora faria possible la contemplació estètica de l'anunci comercial, i que esdevindria un element més d'aquesta moderna cultura, capitalista i urbana, de grans transformacions i avenços tecnològics, i que des d'una òptica crítica com la de l'Escola de Frankfurt, estaria 'cosificant' l'individu en nom de la ciència i el progrés, des del moment en què aquest quedaria condemnat al consum il·limitat per tal de satisfer un desig insaciable: l'afany d'emulació de la classe ociosa, o dit d'altra manera, d'aquella que el domina.

En el destierro del arte

En los años 30 del siglo XX, mientras las primeras vanguardias artísticas recorren Europa, María Zambrano y Martin Heidegger denuncian la pérdida del lugar del arte. El arte, para Zambrano, ya no da a ver, sólo se ve como arte. Por ello, perdió la tierra, está desterrado. Para Heidegger, por su parte, muchas de las obras de arte del siglo XX no pueden establecer un mundo y producir la tierra. En ese destierro del arte nos situaremos para interrogar el papel de la música en el pensamiento de ambos filósofos

Senex, el vell savi : Estudi del reconeixement del papa el 750

Breu assaig de caràcter hermenèutic on l'autor es proposa una lectura d'un esdeveniment històric particular. L'autor pren com a excusa per a la seva interpretació dels esdeveniments els fets que tingueren lloc el 750 al bell mig del regne franc quan els merovingis reconeixen explícitament la figura d'autoritat del papa en la comunitat cristiana occidental i com el papa l'assumeix pròpiament.

Presència de Rousseau a Catalunya: entre el mite i la realitat

En aquest article s’ofereix un perfil del pensament de Rousseau a partir de la seva relació amb la filosofia estoica i la seva dependència respecte de les idees de Montaigne, alhora que es remarca —atenint-se a la Professió de fe del vicari savoià— la dimensió religiosa i espiritual de la seva cosmovisió. Sobre la base d’aquests supòsits es revisa l’impacte de les idees de Rousseau en el Romanticisme del segle xix, sense perdre de vista les crítiques que la seva pedagogia va merèixer dels ideòlegs del Noucentisme (Eugeni d’Ors, Joaquim Xirau). Finalment, es conclou que la presència de la pedagogia de Rousseau en el Moviment de Renovació Pedagògica, viscut durant les primeres dècades del segle xx a Catalunya, constitueix més un horitzó que no pas una realitat bastida sistemàticament i sòlidament.

Norbert Elias : una proposta d’intellectual portrait vint anys després de la seva mort

L’estiu de 1990 moria a Amsterdam un dels sociòlegs més preeminents del segle XX, l’alemany Norbert Elias. La seva vida i la seva obra, profundament imbricades, són un reflex de la complexitat, de les llums i les ombres del segle passat. Amb aquesta proposta de retrat intel·lectual pretenem per una banda commemorar l’efemèride dels 20 anys de la mort d’un sociòleg poc reconegut i poc emprat. I d’altra banda, oferir una introducció a un personatge i una obra que, per la seva magnitud i originalitat, mereixen estar entre les més rellevants de la sociologia. Com a fil conductor de l’article proposem una combinació de llocs físics i simbòlics que van marcar la seva trajectòria.

Les nou preguntes que Norbert Elias es va formular : debats, interrogants i pistes per a la sociologia del segle XXI

En aquest article dedicat a Norbert Elias en commemoració dels vint anys de la seva mort, proposem revisar, de manera resumida, la seva obra a partir dels interrogants ontològics, epistemològics i metodològics que Elias va encarar al llarg de la seva dilatada vida acadèmica i de recerca. L’article pretén ser, alhora, un punt i a part en el monogràfic, perquè en vol recollir alguns dels interrogants, debats i conclusions, com també tenir un paper introductori per a aquelles persones que, sense gaires coneixements previs sobre l’autor de Breslau, vulguin conèixer alguns dels trets definitoris de la seva trajectòria intel·lectual al llarg del segle XX. I, sobretot, quin llegat, en forma de grans preguntes, deixa per a la sociologia del segle XXI. L’article acaba amb una bibliografia escollida d’obres clau.

Anna Senyé : Notes biogràfiques i recorregut poètic

Anna Senyé Ramisa (Manlleu, 1881-Barcelona, 1956) fou una dona de caràcter aventurer que va tenir una vida poc convencional. Va escriure en diferents revistes i diaris catalans des de 1914 i durant la primera meitat del segle xx, com a poeta, periodista i activista social, amb la publicació d’articles i manifestos en defensa dels drets dels animals. Senyé també participà en els Jocs Florals i va guanyar-hi premis en els celebrats a l’Escala i a Molins de Rei. L’any 1922 va publicar el seu treball poètic en un volum, Remolinada.

Barnbyn Skå (Skå, la vila dels infants) 1947-1972: L’experiència terapèutica de Gustav Jonsson amb infants «irrecuperables»

The article presents the trajectory of the Swedish psychiatrist Gustav Jonsson (1907-1994) who, in the 1940s, revolutionised the therapeutic and educational treatment of children and young people, considered irreclaimable from the social point of view, who were committed to educational institutions. It analyses the social development of the Welfare State in Sweden, the legal framework of child protection, as well as the context of Swedish residential care centres for children and young people in the first half of the 20th century in order to go further into the psychological and educational work conducted with the Barnbyn Skå group. Jonsson redirected the analysis of violent behaviours that were manifest in these children and young people which made them intractable from the educational point of view and established elements of psychoanalytical understanding, based on a systemic approach in which the family context became essential in order to understand the children’s difficulties. Barnbyn Skå was the centre which, under the guidance of Jonsson, developed this new therapeutic and pedagogic approach. The educational work carried out there exceeded the traditional model in terms of control and surveillance. The methods were considered radical from within pedagogy and caused great controversy which led the centre to continuous investigations on behalf of the Social Services of Stockholm between 1960 and 1970. For several decades Barnbyn Skå has been considered a pioneering experience in the field of Scandinavian child psychiatry.

Advances in the pharmacological treatment of gastro-oesophageal cancer.

Despite a sharp decline in the incidence of gastric cancer during the second half of the 20th century, this malignancy remains the second leading cause of cancer mortality in the world. The incidence and mortality rate of gastric cancer increase with age; at present, the median ages at diagnosis are 67 years for men and 72 years for women in the US. This article reviews and discusses current medical treatment options for both the general population and elderly gastric cancer patients. Management of localized gastric cancer has changed significantly over recent years. Adjuvant chemoradiation is not generally recommended outside the US. After decades of trials of adjuvant chemotherapy with inconclusive results, a significant survival benefit for perioperative combination chemotherapy - as compared with surgery alone - in patients with resectable or locally advanced gastro-oesophageal cancer was recently demonstrated in the UK MAGIC trial. A further large, randomized trial from Japan demonstrated a significant survival benefit for adjuvant chemotherapy with S-1 after D2 resection for gastric cancer. However, both trials are applicable only to the population in which the trials were conducted. Specific data on elderly patients are missing. For patients with metastatic disease, oral fluoropyrimidines, such as capecitabine, have been developed. In Asian patients, treatment with the oral fluoropyrimidine S-1 is safe and effective. Docetaxel, oxaliplatin and irinotecan have demonstrated activity against gastric cancer in appropriately designed, randomized, phase III trials and have increased the available treatment options significantly. In addition, according to preliminary data, trastuzumab in combination with chemotherapy has significantly improved activity when compared to chemotherapy alone in patients with human epidermal receptor (HER)-2-positive gastric and gastro-oesophageal cancers. Thus, therapeutic decisions in patients with advanced gastric cancer may be adapted to the molecular subtype and co-morbidities of the individual patient. Data from retrospective analyses suggest that oxaliplatin seems to be better tolerated than cisplatin in elderly patients.

Els canvis territorials a l'àrea de Vic: una interpretació a partir de l'anàlisi de les fotografies aèries de 1956 i 2008. De l'equilibri rural-urbà a la ciutat difusa

Agafant com a premissa l’elevat grau de poblament disseminat de la plana de Vic i la forta interrelació entre els diferents assentaments, el present treball caracteritza l’actual model urbà dispers de la conurbació vigatana (Osona). L’estudi elabora dos mapes, mitjan segle xx i actual (2009), a través d’un Sistema d’Informació Geogràfica (SIG), i interpreta els resultats partint del concepte de ciutat difusa

Providing more informative projections of climate change impact on plant distribution in a mountain environment

Summary Due to their conic shape and the reduction of area with increasing elevation, mountain ecosystems were early identified as potentially very sensitive to global warming. Moreover, mountain systems may experience unprecedented rates of warming during the next century, two or three times higher than that records of the 20th century. In this context, species distribution models (SDM) have become important tools for rapid assessment of the impact of accelerated land use and climate change on the distribution plant species. In my study, I developed and tested new predictor variables for species distribution models (SDM), specific to current and future geographic projections of plant species in a mountain system, using the Western Swiss Alps as model region. Since meso- and micro-topography are relevant to explain geographic patterns of plant species in mountain environments, I assessed the effect of scale on predictor variables and geographic projections of SDM. I also developed a methodological framework of space-for-time evaluation to test the robustness of SDM when projected in a future changing climate. Finally, I used a cellular automaton to run dynamic simulations of plant migration under climate change in a mountain landscape, including realistic distance of seed dispersal. Results of future projections for the 21st century were also discussed in perspective of vegetation changes monitored during the 20th century. Overall, I showed in this study that, based on the most severe A1 climate change scenario and realistic dispersal simulations of plant dispersal, species extinctions in the Western Swiss Alps could affect nearly one third (28.5%) of the 284 species modeled by 2100. With the less severe 61 scenario, only 4.6% of species are predicted to become extinct. However, even with B1, 54% (153 species) may still loose more than 80% of their initial surface. Results of monitoring of past vegetation changes suggested that plant species can react quickly to the warmer conditions as far as competition is low However, in subalpine grasslands, competition of already present species is probably important and limit establishment of newly arrived species. Results from future simulations also showed that heavy extinctions of alpine plants may start already in 2040, but the latest in 2080. My study also highlighted the importance of fine scale and regional. assessments of climate change impact on mountain vegetation, using more direct predictor variables. Indeed, predictions at the continental scale may fail to predict local refugees or local extinctions, as well as loss of connectivity between local populations. On the other hand, migrations of low-elevation species to higher altitude may be difficult to predict at the local scale. Résumé La forme conique des montagnes ainsi que la diminution de surface dans les hautes altitudes sont reconnues pour exposer plus sensiblement les écosystèmes de montagne au réchauffement global. En outre, les systèmes de montagne seront sans doute soumis durant le 21ème siècle à un réchauffement deux à trois fois plus rapide que celui mesuré durant le 20ème siècle. Dans ce contexte, les modèles prédictifs de distribution géographique de la végétation se sont imposés comme des outils puissants pour de rapides évaluations de l'impact des changements climatiques et de la transformation du paysage par l'homme sur la végétation. Dans mon étude, j'ai développé de nouvelles variables prédictives pour les modèles de distribution, spécifiques à la projection géographique présente et future des plantes dans un système de montagne, en utilisant les Préalpes vaudoises comme zone d'échantillonnage. La méso- et la microtopographie étant particulièrement adaptées pour expliquer les patrons de distribution géographique des plantes dans un environnement montagneux, j'ai testé les effets d'échelle sur les variables prédictives et sur les projections des modèles de distribution. J'ai aussi développé un cadre méthodologique pour tester la robustesse potentielle des modèles lors de projections pour le futur. Finalement, j'ai utilisé un automate cellulaire pour simuler de manière dynamique la migration future des plantes dans le paysage et dans quatre scénarios de changement climatique pour le 21ème siècle. J'ai intégré dans ces simulations des mécanismes et des distances plus réalistes de dispersion de graines. J'ai pu montrer, avec les simulations les plus réalistes, que près du tiers des 284 espèces considérées (28.5%) pourraient être menacées d'extinction en 2100 dans le cas du plus sévère scénario de changement climatique A1. Pour le moins sévère des scénarios B1, seulement 4.6% des espèces sont menacées d'extinctions, mais 54% (153 espèces) risquent de perdre plus 80% de leur habitat initial. Les résultats de monitoring des changements de végétation dans le passé montrent que les plantes peuvent réagir rapidement au réchauffement climatique si la compétition est faible. Dans les prairies subalpines, les espèces déjà présentes limitent certainement l'arrivée de nouvelles espèces par effet de compétition. Les résultats de simulation pour le futur prédisent le début d'extinctions massives dans les Préalpes à partir de 2040, au plus tard en 2080. Mon travail démontre aussi l'importance d'études régionales à échelle fine pour évaluer l'impact des changements climatiques sur la végétation, en intégrant des variables plus directes. En effet, les études à échelle continentale ne tiennent pas compte des micro-refuges, des extinctions locales ni des pertes de connectivité entre populations locales. Malgré cela, la migration des plantes de basses altitudes reste difficile à prédire à l'échelle locale sans modélisation plus globale.

Elevation gradient of successful plant traits for colonizing alpine summits under climate change

Upward migration of plant species due to climate change has become evident in several European mountain ranges. It is still, however, unclear whether certain plant traits increase the probability that a species will colonize mountain summits or vanish, and whether these traits differ with elevation. Here, we used data from a repeat survey of the occurrence of plant species on 120 summits, ranging from 2449 to 3418 m asl, in south-eastern Switzerland to identify plant traits that increase the probability of colonization or extinction in the 20th century. Species numbers increased across all plant traits considered. With some traits, however, numbers increased proportionally more. The most successful colonizers seemed to prefer warmer temperatures and well-developed soils. They produced achene fruits and/or seeds with pappus appendages. Conversely, cushion plants and species with capsule fruits were less efficient as colonizers. Observed changes in traits along the elevation gradient mainly corresponded to the natural distribution of traits. Extinctions did not seem to be clearly related to any trait. Our study showed that plant traits varied along both temporal and elevational gradients. While seeds with pappus seemed to be advantageous for colonization, most of the trait changes also mirrored previous gradients of traits along elevation and hence illustrated the general upward migration of plant species. An understanding of the trait characteristics of colonizing species is crucial for predicting future changes in mountain vegetation under climate change.