The Ideas Debate in International and European Studies: Towards a Cartography and Critical Assessment

The appeal to ideas as causal variables and/or constitutive features of political processes increasingly characterises political analysis. Yet, perhaps because of the pace of this ideational intrusion, too often ideas have simply been grafted onto pre-existing explanatory theories at precisely the point at which they seem to get into difficulties, with little or no consideration either of the status of such ideational variables or of the character or consistency of the resulting theoretical hybrid. This is particularly problematic for ideas are far from innocent variables – and can rarely, if ever, be incorporated seamlessly within existing explanatory and/or constitutive theories without ontological and epistemological consequence. We contend that this tendency along with the limitations of the prevailing Humean conception of causality, and associated epistemological polemic between causal and constitutive logics, continue to plague almost all of the literature that strives to accord an explanatory role to ideas. In trying to move beyond the current vogue for epistemological polemic, we argue that the incommensurability thesis between causal and constitutive logics is only credible in the context of a narrow, Humean, conception of causation. If we reject this in favour of a more inclusive (and ontologically realist) understanding then it is perfectly possible to chart the causal significance of constitutive processes and reconstrue the explanatory role of ideas as causally constitutive.

Col·laboració a l'estudi de les plantes invasores del Parc Natural de l'Alt Pirineu: cartografia de detall i recull de mesures de gestió

La intrusió de les plantes exòtiques invasores en els espais naturals protegits de Catalunya s’ha convertit en un problema de primer ordre. En alguns d’aquests espais fa temps que s’han començat a gestionar aquestes espècies exòtiques. No és el cas del PNAP, que degut a la seva recent creació, encara no ha pogut tractar a fons aquesta problemàtica. Per tant, amb el present estudi s’ha treballat en conèixer la distribució d’aquetes espècies en el Parc i en crear una base de referència. La major part de les plantes trobades estan situades en llocs on la pressió humana es molt forta. Un cop establertes prop de les àrees més antropitzades, aquestes espècies es disseminen pel territori aprofitant-se de les zones degradades per establir-se. Per aquesta raó, també es proposen les mesures d’actuació més adients per a gestionar aquestes espècies en el territori de l’Alt Pirineu, prenent com a referent les actuacions que es duen a terme avui arreu del món.

Anàlisi geomètrica del Diaclasat de les Guilleries en el sector de la Vall del Ter entre els embassaments del Pasteral i Susqueda (Girona)

The Guilleries are a small and mountainous area located in the north-westem part of the Catalonian Coastal Ranges where metamorphic and igneous Paleozoic rocks are exposed. After the main hercynian folding this area was affected by a brittle deformation that is mainly manifested by the intrusion of a very large number of dykes of granodiorite and the development of a complex joint system. Trends of dykes indicate that their intrusion was related to a SE-NW extension, whose estimated value is 40% on an average. This extension seems to stand, although without any associated igneous event, with the development of NE-SW directed joints which make the main set. Five families more were developed later, onegently-dipping and fou upright; the latter trending roughly SE-NW, ENE-WSW, ESE-WNW and N-S. AU the joint sets appear in the metasedimentary Paleozoic rocks and in the hercynian intrusive bodies. Concerning the ages, joints that belong to the NE-SW and SE-NW directed sets and also those slightly dipping have been attributed to the late-hercynian times and all the other are considered to be later

Flank stability and processes off the western Canary Islands: a review from El Hierro and La Palma

The morphological characterisation of the western submarine island flanks of El Hierro and La Palma differentiates four type-zones that may give new insights into the evolution of oceanic island slopes. The different type-zones result from the interplay between constructive volcanic processes, hemipelagic settling and volcano collapses. The latter results in massive debris avalanche deposits, which form large volcaniclastic aprons. In most cases, the headwall scarps are clearly exposed on the emerged part of the islands. The events that occurred in the youngest and westernmost islands of El Hierro and La Palma have vertical runouts exceeding 6,000 m and volumes that can reach several hundred km3. The landslide frequency for the entire Canaries is one major event per 90 ka. Triggering mechanisms are closely related to magmatic processes. The increase in the shear stress is directly linked with the forceful intrusion of magma along ridge-rift systems, while in the western Canary Islands it seems that the main process reducing shear resistance may be related to the rise in pore pressure due to hydrothermal circulation.

Movement evaluation of overerupted upper molars with absolute anchorage: An in-vitro study

Introduction: The overeruption of upper molars due to the premature loss of antagonist teeth can be treated with the help of miniscrews. The aim of this study was to evaluate the movement of a typodont molar according to the biomechanical approach used with miniscrews. Study design: The study was conducted with four plaster models filled with typodont wax. In each model we used one absolute anchorage on the palatal side and another on the buccal side in different positions, thus generating four different biomechanical systems. A force of 150 g was applied to each side of the resin tooth. Periapical radiographs were taken preintrusion and immediately after completion of the intrusion. Photographs were taken in both the sagittal and occlusal planes every 3 min. The radiographic films and photographs were measured and compared. Results: A vertical movement of the molar was observed in all the models, with system 4 showing the greatest movement. Rotation in the occlusal plane only occurred in system 2, while in system 1 there was a change in the axial axis of 37 degrees. Conclusions: The anchorage site and the combination of forces applied may determine the resulting tooth movement

Escuela, familia de origen inmigrante y participación

Las relaciones entre las familias y la escuela se inscriben en la articulación entre dos instituciones con asimetría de poder y en un contexto social y político que las sitúa en el debate entre intereses públicos y privados. Aunque deben considerarse espacios yuxtapuestos, a menudo lo que se percibe es la separación, la distancia, cuando no el conflicto, entre ambos. Y esto comporta que el territorio de la escuela y el de la familia se vigile, se controle, por la amenaza de invasión o intrusión. El artículo analiza la participación de los progenitores de origen inmigrante en la escuela en España.Realizando una breve referencia a la legislación, se centra en la situación organizativa confederal, federal y asociativa (utilizando como fuente de información datos propios obtenidos en cinco grupos de discusión organizados en los diferentes niveles organizativos) y, por último, se aproxima la realidad de las Asociaciones de Padres de Alumnos (a través de una encuesta a 594 presidentes de asociaciones).Además de constatar la baja participación general y, en particular, la de las familias de origen inmigrante (menor entre unos orígenes que entre otros) se evidencia la necesidad de trabajar para incorporarlos al movimiento de padres, hecho que se considera imprescindible para su desarrollo.

Hercynian Metamorphism in the Catalonian Coastal Ranges

Paleozoic rocks in the Catalonian Coastal Ranges are in their largestpart affectedby alow-tovery-low grade Hercynian metamorphism. Amphibolite facies conditions are only found in restricted areas such as the southwestern part of the Guilleries massif where upper amphibolite facies conditions are reached. Metamorphic grade increases from top to bottom of the Paleozoic stratigraphic sequence and the metamorphic peak is diachronous, being progressively older in the lower grade metamorphic zones. The isograd pattern, mineral assemblages, mineral chemistry and preserved reaction textures are consistent with a low pressure metamorphism possibly evolving from a previous Barrovian type event. The metamorphic climax in the high grade zone was reached after the seconddeformational phase. Calculatedpeak P-Tconditions are 620-640 OC and around 3.5 Kb . A latter episode of decompression from the maximum conditions to 1-2 Kb, with an associated temperature decrease to 530-550 OC, is recognized. The intrusion of late Hercynian granitoids produced contact metamorphic aureoles where the pyroxene-hornfels facies is locally reached.

The Reality of Neandertal Symbolic Behavior at the Grotte du Renne, Arcy-sur-Cure, France

The question of whether symbolically mediated behavior is exclusive to modern humans or shared with anatomically archaic populations such as the Neandertals is hotly debated. At the Grotte du Renne, Arcy-sur-Cure, France, the Châtelperronian levels contain Neandertal remains and large numbers of personal ornaments, decorated bone tools and colorants, but it has been suggested that this association reflects intrusion of the symbolic artifacts from the overlying Protoaurignacian and/or of the Neandertal remains from the underlying Mousterian.

Complete Analysis of Configuration Rules to Guarantee Reliable Network Security Policies

Peer-reviewed

L'Intrusisme professional a principis del segle XX. El Dr. James M. Munyon.

RESUM: Presentem al Dr. James M. Munyon, qui a principis del segle passat es dedicà a la manufactura i patent de remeis homeopàtics. Va ser perseguit per frau en múltiples ocasions però la seva gran fortuna li va permetre estendre el seu negoci fins a casa nostra, arribant a assolir grans cotes de popularitat. La revista ¡Cu-Cut! li dedicà tres caricatures els anys 1902 i 1903. A través de l"estudi de les mateixes hem pogut conèixer el Dr. Munyon, un intrús professional de principis del segle XX.