988 resultados para Cap de Roses (Girona)-Defensa-S. XVIII


Relevância:

30.00% 30.00%

Publicador:

Resumo:

Hay un ejemplar encuadernado con: Romans, y coloqui nou, pera divertir el humor y desterrar la melancolia, yà que no tenim dinès ... (NP849.91/3085).

Relevância:

30.00% 30.00%

Publicador:

Resumo:

Estudi i anàlisi de la supervivència del teatre autòcton, dels seus espais informals, autors i títols, durant el segle XVIII i inicis del XIX.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

The Mediterranean wall, which is a collection of defensive constructions along the coast, was built during the Spanish War (1936-39) to prevent enemy attacks. It´s called this way like the Atlantic Wall, which was built after the Second World War. These group of buildings consist of batteries, bunkers and barracks placed along the coastline, sometimes next to another kind of infrastructure. Its location (typical of a military strategy) and its peculiar morphology are like another ones: the historical watchtowers ones. They were built by the Kingdom of Spain in the same geography four centuries earlier although, in our case, the buildings are updated to the conditions of contemporary wars: camouflage against air raids. A collection of anti-aircraft devices, placed along the coast since the late 1937, were risen following the instructions of the Valencian State to defend both citizens and cities from the aviation´s bombings. The following military settlements, organized from North to South, are part of the most relevant ones of the coast of Alicante: the Denia and Javea ones, the North of Alicante and Southwest of Alicante ones, the Portichol one, the Galvany´s Clot one and, finally, the Cape and Bay of Santa Pola ones. Remains of more than 60 architectural elements, that document the first concrete´s ruins, are still there. This paper tries to document all of them (providing their location, their morphological genealogy and including some drawings of the current state) to contribute to their revaluation and to help to their necessary protection. They are a legacy of architectural heritage which consolidates and increases the memory of our culture.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

Los inicios de la controversia debemos buscarlos en los albores del siglo XII entre la discusión iniciada por los Santos Padres, San Anselmo de Canterbury y sus discípulos que defienden la Concepción Inmaculada de la Virgen, frente al cisterciense San Bernardo y sus seguidores quienes comparten la opinión contraria en obediencia a los postulados agustinianos del pecado original. Con el siglo XIII aparecen las grandes órdenes religiosas de franciscanos y dominicos que van alimentar la controversia en torno a dos grandes escuelas: la Tomista, seguidores de Santo Tomás, donde se alinearan los dominicos; y la escotista, seguidores de Duns Escoto, quien se convertirá en el primero en realizar una defensa científica de la controversia mariana en la Sorbona, e inaugurará de forma oficial la controversia, manteniéndose en siglos posteriores, siendo la referencia de los franciscanos. Otros hitos cronológicos podemos encontrarlos en el concilio de Basilea (s. XV) primero, y en el de Trento (s. XVI) después; donde los franciscanos van a mostrar ya una fuerte preocupación por defender la opinión piadosa,convirtiéndoles en uno de los pilares de la defensa a los largo de toda la Edad Moderna, sumándose más tarde a ella la Orden de San Ignacio.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

La utilidad de los Battlegroups, casi una década después de declarar capacidad operativa plena, ha estado y continuará estando en duda debido a la inacción europea. Para que la UE se convierta en el actor internacional que durante tantos años ha proclamado, necesitará consolidar su capacidad de respuesta rápida militar para hacer frente a crisis multidimensionales y llevar a cabo todo el espectro de Misiones Petersberg. El artículo hace un repaso a la concepción y el desarrollo de los Battlegroups y propone un conjunto de reformas para que puedan llegar a ser un instrumento efectivo de respuesta rápida militar.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

El conflicto armado en Guatemala se originó por el abuso de poder, la desigualdad, la exclusión y la profunda discriminación, sobre todo hacia la población indígena, a la que se le han desconocido históricamente sus derechos y que fue la más afligida durante el conflicto. Lo que desembocó en el nacimiento de grupos al margen de la ley, cuyo propósito fue reivindicar los derechos de la población, así como la equidad y justicia social. El conflicto se caracterizó por la formación de grupos paramilitares, la violación al Derecho Internacional Humanitario, el elevado número de víctimas del conflicto, mayoritariamente indígenas y porque más del 85% de las violaciones a los derechos humanos fueron perpetradas por el Estado. Gracias a la voluntad política, al respaldo de la comunidad internacional, especialmente de la Organización de Naciones Unidas -ONU, y a los buenos oficios de la Comisión Nacional de Reconciliación – CNR, se lograron firmar los Acuerdos de Paz y dar fin a este cruento conflicto de más de 36 años. Las partes firmantes vieron la necesidad de que un ente autónomo e imparcial de Naciones Unidas, verificara el cumplimiento de La Misión de Naciones Unidas en Guatemala - MINUGUA contribuyó a la promoción, defensa y garantía de los derechos de la población indígena guatemalteca. Específicamente, incidió en el cumplimiento de los compromisos contenidos en el Acuerdo sobre Identidad y Derechos de los Pueblos Indígenas guatemaltecos –AIDPI, que fue suscrito el 31 de marzo de 1995, asimismo, contribuyó a la garantía del derecho a la justicia de la población indígena, lo que se evidenció en las acciones y el papel que desempeñó en los componentes de verdad, justicia y reparación.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Introduction : For the past decade, three dimensional (3D) culture has served as a foundation for regenerative medicine study. With an increasing awareness of the importance of cell-cell and cell-extracellular matrix interactions which are lacking in 2D culture system, 3D culture system has been employed for many other applications namely cancer research. Through development of various biomaterials and utilization of tissue engineering technology, many in vivo physiological responses are now better understood. The cellular and molecular communication of cancer cells and their microenvironment, for instance can be studied in vitro in 3D culture system without relying on animal models alone. Predilection of prostate cancer (CaP) to bone remains obscure due to the complexity of the mechanisms and lack of proper model for the studies. In this study, we aim to investigate the interaction between CaP cells and osteoblasts simulating the natural bone metastasis. We also further investigate the invasiveness of CaP cells and response of androgen sensitve CaP cells, LNCaP to synthetic androgen.----- Method : Human osteoblast (hOB) scaffolds were prepared by seeding hOB on medical grade polycaprolactone-tricalcium phosphate (mPLC-TCP) scaffolds and induced to produce bone matrix. CaP cell lines namely wild type PC3 (PC3-N), overexpressed prostate specific antigen PC3 (PC3k3s5) and LNCaP were seeded on hOB scaffolds as co-cultures. Morphology of cells was examined by Phalloidin-DAPI and SEM imaging. Gelatin zymography was performed on the 48 hours conditioned media (CM) from co-cultures to determine matrix metalloproteinase (MMP) activity. Gene expression of hOB/LNCaP co-cultures which were treated for 48 hours with 1nM synthetic androgen R1881 were analysed by quantitative real time PCR (qRT-PCR).----- Results : Co-culture of PCC/hOB revealed that the morphology of PCCs on the tissue engineered bone matrix varied from homogenous to heterogenous clusters. Enzymatically inactive pro-MMP2 was detected in CM from hOBs and PCCs cultured on scaffolds. Elevation in MMP9 activity was found only in hOB/PC3N co-culture. hOB/LNCaP co-culture showed increase in expression of key enzymes associated with steroid production which also corresponded to an increase in prostate specific antigen (PSA) and MMP9.----- Conclusions : Upregulation of MMP9 indicates involvement of ECM degradation during cancer invasion and bone metastases. Expression of enzymes involved in CaP progression, PSA, which is not expressed in osteoblasts, demonstrates that crosstalk between PCCs and osteoblasts may play a part in the aggressiveness of CaP. The presence of steroidogenic enzymes, particularly, RDH5, in osteoblasts and stimulated expression in co-culture, may indicate osteoblast production of potent androgens, fuelling cancer cell proliferation. Based on these results, this practical 3D culture system may provide greater understanding into CaP mediated bone metastasis. This allows the role of the CaP/hOB interaction with regards to invasive property and steroidogenesis to be further explored.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The rationale for the present study was to develop porous CaP/silk composite scaffolds with a CaP-phase distribution and pore architecture better suited to facilitate osteogenic properties of human bone mesenchymal stromal cells (BMSCs) and in vivo bone formation abilities. This was achieved by first preparing CaP/silk hybrid powders which were then incorporated into silk to obtain uniform CaP/silk composite scaffolds, by means of a freeze-drying method. The composition, microstructure and mechanical properties of the CaP/silk composite scaffolds were ascertained by X-ray diffraction (XRD), Fourier transform infrared spectra (FTIR), scanning electron microscope (SEM) and a universal mechanical testing machine. BMSCs were cultured in these scaffolds and cell proliferation analyzed by confocal microscopy and MTS assay. Alkaline phosphatase (ALP) activity and osteogenic gene expression were assayed to determine if osteogenic differentiation had taken place. A calvarial defect model in SCID mice was used to determine the in vivo bone forming ability of the hybrid CaP/silk scaffolds. Our results showed that incorporating the hybrid CaP/silk powders into silk scaffolds improved both pore structure architecture and distribution of CaP powders in the composite scaffolds. By incorporating the CaP phase into silk scaffolds in vitro osteogenic differentiation of BMSCs was enhanced and there was increased in vivo cancellous bone formation. Here we report a method with which to prepare Ca/P composite scaffolds with a pore structure and Ca/P distribution better suited to facilitate BMSC differentiation and bone formation.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The field of research is contemporary theatre practice with a community focus. In 2007, La Boite Theatre Company partnered with the Queensland Music Festival to produce an operatic representation of the 1964 Mt Isa industrial dispute, focussed on the charismatic figure of Pat Mackie. “Community theatre” is often criticised on grounds that the work aims only to satisfy community outcomes. This work explored whether a story from a specific location, which is very much an embedded story in the culture of the Mt Isa community, could be told in such a way as to appeal to, resonate with, and have relevance for, broader national and international audiences. To address this question required rigorous interrogation of both content and form. The play was researched through interviews with members of the Mt Isa community, political leadership at the time of the dispute, and participants of the dispute, including Pat Mackie himself. The production was then framed as an oratorio. Uniquely, the play had two back-to-back seasons; the first in Mount Isa (3 shows: 1500 people including a significant number of school children) and a 4-week season at the Roundhouse Theatre, Brisbane (over 5,000 attendances). In each location, a chorale was formed of community participants who, alongside the professional cast, performed the work. The production and its complementary exhibition had a significant local and national profile. The project was featured in The Australian newspaper’s Queensland Music Festival wrap-up as an exemplar of successful community engagement and creative adventure. Playlab Press has since published the script.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

A crustal-scale shear zone network at the fossil brittle-to-viscous transition exposed at Cap de Creus, NE Spain evolved by coeval fracturing and viscous, mylonitic overprinting of an existing foliation. Initial fracturing led to mylonitic shearing as rock softened in ductilely deformed zones surrounding the fractures. Mylonitic shear zones widened by lateral branching of fractures from these shear zones and by synthetic rotation of the existing foliation between the fractures and shear zones. Shear zones lengthened by a combination of fracturing and mylonitic shearing in front of the shear zone tips. Shear zones interconnected along and across their shearing planes, separating rhomb-shaped lozenges of less deformed rock. Lozenges were subsequently incorporated into the mylonitic shear zones by widening in the manner described above. In this way, deformation became homogeneous on the scale of initial fracturing (metre- to decametre-scale). In contrast, the shear zone network represents localisation of strain on a decametre-length scale. The strength of the continental crust at the time of coeval fracturing and viscous shearing is inferred to have decreased with time and strain, as fracturing evolved to mylonitic shearing, and as the shear zones coalesced to form a through-going network subparallel to the shearing plane. Crustal strength must therefore be considered as strain- and scale-dependent.