Search results for "Arena"
showing 10 items of 68 documents
El veneno está en la dosis (o de cómo su cantidad convierte en insoportable la injusticia)
2020
Variation in Growth Response of Coastal Dune-Building Grass Species Ammophila Arenaria and Leymus Arenarius to Sand Burial
2020
AbstractAmmophila arenaria and Leymus arenarius are dune-building grass species native to European seacoasts. The present study aimed to compare growth responses to the sand burial of A. arenaria and L. arenarius from coastal habitats of the Baltic Sea, when the intensity of sand accretion was relatively low under controlled conditions. Plants were grown from seeds collected from natural coastal habitats, transplanted into individual containers, buried in the sand at different depths in the rapid shoot elongation stage, and further cultivated (11 or 9 weeks) in an automated greenhouse. Burial in sand significantly stimulated the growth of shoots of A. arenaria, the effect was earlier at hig…
A strategy for taking soil carbon into the policy arena
2015
Chapitre 5 Section 1 SPE EcolDur; International audience; Soil organic carbon (SOC) has a relatively low profile in the policy arena. Here, we discuss the different steps of the policy-making process as well as the actors involved at the local, national and international scale. The first part analyses the policy-making process. The policy imperative consists of building up and maintaining SOC. The policy profile and discourse focuses on raising awareness. The policy rationale includes the economic and social benefits as well as the soil as capital. The policy support concerns the tools and programmes available. The second part of the chapter deals with the actors, from the advocates and ins…
L'anfiteatro di Sabratha: vecchie indagini e nuove ricerche
2012
L’Anfiteatro di Sabratha, ignorato dai viaggiatori del XVIII e XIX secolo, venne segnalato nel 1912 da Henri Méhier de Mathuisieulx ed indagato da Renato Bartoccini a partire dal 1924. Gli scavi e le ricerche portate avanti in quegli anni permisero di rimettere in luce gran parte del monumento, che rimase tuttavia non pubblicato. Recenti scavi e ricerche hanno adesso permesso di redigere un nuovo rilievo ed un nuovo studio del monumento. Il grande edificio, realizzato in conci di calcarenite locale, venne costruito sfruttando una cava di pietra alla periferia orientale della città antica probabilmente alla metà circa del II secolo d.C. e, contrariamente a quanto finora ritenuto, venne effet…
Chimney and Periscope Grafts Observed Over 2 Years After Their Use to Revascularize 169 Renovisceral Branches in 77 Patients With Complex Aortic Aneu…
2013
Purpose: To evaluate the performance of periscope and/or chimney grafts (CPGs) in the endovascular treatment of pararenal or thoracoabdominal aneurysms using off-the-shelf devices. Methods: Between February 2002 and August 2012, 77 consecutive patients (62 men; mean age 7369 years) suffering from pararenal aortic (n¼55), thoracoabdominal (n¼16), or arch to visceral artery aneurysms (n¼6) were treated with aortic stent-graft implantation requiring chimney and/or periscope grafts to maintain side branch perfusion. CPGs were planned in advance and were not used as bailout. A standardized follow-up protocol including computed tomographic angiography, laboratory testing, and clinical examination…
Esteve Graset. Una dramaturgia interdisciplinaria. Materiales del discurso escénico en Esteve Graset
2016
Esteve Graset es uno de los artistas españoles más desconocidos y a la vez interesantes de la escena nacional e internacional de las últimas décadas. Es autor de textos, instalaciones escénicas, importantes trabajos sobre la voz humana (conciertos) y muchas producciones escénicas con actores y bailarines en las que se pone en práctica la suma de todos sus conocimientos e inquietudes. Con los materiales de sus propias representaciones organiza instalaciones en las que da vida a los objetos. Su personalidad independiente y evolutiva, su discurso como actor, director, autor, creador y pedagogo, así como la gran variedad de disciplinas artísticas que contempla su obra, y su compromiso con el ti…
<p><strong><em>Diversispora valentina</em></strong><strong> (Diversisporaceae), a new species of arbuscular mycor…
2020
A new arbuscular mycorrhizal fungal species, Diversispora valentina, is described and illustrated. In the field, this species is associated with marine dunes located along the Mediterranean coast in eastern Spain. Spores of D. valentina occurred in sporocarps, in clusters, and singly in the soil or inside the roots of Ammophila arenaria (Poaceae), Elymus farctus (Poaceae), Otanthus maritimus (Asteraceae), and Echinophora spinosa (Apiaceae) in the six locations studied. A single-species culture of D. valentina was obtained using Trifolium repens as a host plant. The small subunit internal transcribed spacer and large subunit (SSU-ITS1-5.8S-ITS2-LSU) nrDNA sequences place the new species in t…
Aneurismas complejos de la aorta abdominal: cirugía abierta frente a exclusión endovascular avanzada. Estudio comparativo.
2015
Justificación del estudio e hipótesis de trabajo: la enfermedad aneurismática de la aorta se estima que afecta al 2%-7% de los varones mayores de 60 años. Dichas estimaciones, extrapoladas a la población de España, se corresponderían con 140.000-350.000 personas portadoras de una aneurisma de aorta abdominal. En siete de cada cien personas acaece la rotura del aneurisma, siendo actualmente la décima causa de muerte en varones mayores de 55 años. En aquellos pacientes de alto riesgo para la cirugía abierta en los que la exclusión endovascular con endoprótesis de sellado infrarrenal está contraindicada por mala calidad del cuello aneurismático, la exclusión endovascular avanzada con endopróte…
INVERSE RELATIONSHIPS BETWEEN CHOROIDAL THICKNESS AND RENAL RESISTANCE INDEX IN HYPERTENSIVE PATIENTS
2019
Introduction: Alterations of the renal microcirculation have been documented in animal models of hypertensive renal damage. Traditionally, the retina has been considered the easiest accessible window to study the systemic microcirculation, even though the choroid is the most important vascular layer of the eye. The introduction in the past few years of advanced optical coherence tomography (OCT) techniques has greatly increased our understanding of the choroid. Although the renal resistive index (RRI) was initially considered to reflect intrarenal vascular pathological processes, this index is actually regarded as the result of complex interaction between renal and systemic vascular wall pr…
Theology and the public arena from a Polish point of view
2018
Jednym z ważnych aktualnych problemów teologicznych jest miejsce teologii w przestrzeni publicznej. Wiążą się z tym pytania o doświadczenia i problemy, ale także możliwości i wyzwania, które mają dość mocne zabarwienie kontekstualne. Niniejszy artykuł przedstawia tę problematykę z perspektywy doświadczeń i możliwości w Polsce. Na początku, w oparciu o refleksje polskich teologów, został przedstawiony związek przestrzeni publicznej z naturą teologii i zadaniami, jakie ma pełnić w Kościele i społeczeństwie. Szczególnym rysem charakterystycznym jest w tym względzie wymiar eklezjalny teologii. W dalszej kolejności zostały ukazane rodzaje przestrzeni publicznej, w których możliwa jest obecność t…