The Core ideas and axioms of classical fascism (1919-1945)

This article presents and explores the axioms and core ideas, or idées-force, of the Fascist ideologies of the first third of the twentieth century. The aim is to identify the features that define the term “Classical Fascism” as a conceptual category in the study of politics and to uncover the core ideas of its political theory. This analysis requires an appraisal of both the idées-force themselves and the political use that is made of them. If these appreciations are correct, Classical Fascism is characterized by a set of ideological and political aims and methods in which ideas, attitudes and behaviours are determined by an anti-democratic palingenetic ultranationalism underpinned by a sacralized ideology; the quest for a united, indissoluble society as apolitical system and, at the same time, the collective myth that mobilizes and redeems the nation; and third, violence as a political vehicle applied unchecked against internal opposition and against external enemies who challenge the nation´s progression towards the dream of rebirth and the culmination of this progression in the form of an empire.

Cellular schwannomas of the intracranial and intraspinal compartment: morphological and immunological characteristics compared with classical benign schwannomas.

The concept of cellular schwannoma as an unusual benign tumor is well established for peripheral nerves but has never been tested in neurosurgical series. In order to test the validity of this concept in cranial nerves and spinal roots we performed an analysis of the clinical and morphological characteristics of 12 cellular and 166 classical benign schwannomas. Immunohistochemical detection of antigen expression in Schwann cells including proliferating cell nuclear antigen (PCNA) was also performed. This study shows that cellular schwannomas in neurosurgical series manifest at a lower age than the classical benign variant and occur mainly in the spinal roots. Mitotic activity and sinusoidal vessels appear more frequently in cellular schwannomas and constitute with high cellularity, the most valuable criteria separating both entities. The postoperative course in both types of tumors was free of metastases or sarcomatous changes. Immunoexpression of S-100 protein, vimentin, epithelial membrane antigen and glial fibrillary acidic protein is not statistically different between the two variants. In contrast, PCNA is more highly expressed in cellular schwannomas. These These results confirm the concept that cellular schwannomas are a clinico-pathological variant of benign schwannomas and provide significant support for the introduction of this entity in neurosurgical oncology.

Ataxia telangiectasia mutated (ATM) inhibition transforms human mammary gland epithelial cells.

Carriers of mutations in the cell cycle checkpoint protein kinase ataxia telangiectasia mutated (ATM), which represent 1-2% of the general population, have an increased risk of breast cancer. However, experimental evidence that ATM deficiency contributes to human breast carcinogenesis is lacking. We report here that in MCF-10A and MCF-12A cells, which are well established normal human mammary gland epithelial cell models, partial or almost complete stable ATM silencing or pharmacological inhibition resulted in cellular transformation, genomic instability, and formation of dysplastic lesions in NOD/SCID mice. These effects did not require the activity of exogenous DNA-damaging agents and were preceded by an unsuspected and striking increase in cell proliferation also observed in primary human mammary gland epithelial cells. Increased proliferation correlated with a dramatic, transient, and proteasome-dependent reduction of p21(WAF1/CIP1) and p27(KIP1) protein levels, whereas little or no effect was observed on p21(WAF1/CIP1) or p27(KIP1) mRNAs. p21(WAF1/CIP1) silencing also increased MCF-10A cell proliferation, thus identifying p21(WAF1/CIP1) down-regulation as a mediator of the proliferative effect of ATM inhibition. Our findings provide the first experimental evidence that ATM is a human breast tumor suppressor. In addition, they mirror the sensitivity of ATM tumor suppressor function and unveil a new mechanism by which ATM might prevent human breast tumorigenesis, namely a direct inhibitory effect on the basal proliferation of normal mammary epithelial cells.

Computation of an integral basis of a quartic number field

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Computation of an integral basis of quartic number field

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New estimates for the maximal singular integral

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Sharp weighted bounds for fractional integral operators

The relationship between the operator norms of fractional integral operators acting on weighted Lebesgue spaces and the constant of the weights is investigated. Sharp bounds are obtained for both the fractional integral operators and the associated fractional maximal functions. As an application improved Sobolev inequalities are obtained. Some of the techniques used include a sharp off-diagonal version of the extrapolation theorem of Rubio de Francia and characterizations of two-weight norm inequalities.

Gamma Knife radiosurgery after previous microvascular decompression decreases the chances of pain free in classical trigeminal neuralgia

Purpose: To evaluate the safety-efficacy of Gamma Knife surgery (GKS) as a second treatment for classical trigeminal neuralgia (CTN), and the influence of prior microvascular decompression (MVD). Methods: Between July 1992 and November 2010, 737 patients have been operated with GKRS for ITN and prospectively evaluated in Timone University Hospital in Marseille, France. Among these, 54 patients had a previous history of MVD. Radiosurgery using a Gamma Knife (model B or C or Perfexion) was performed on the basis of on both MR and CT targeting. A single 4 mm isocenter was positioned in the cisternal portion of the trigeminal nerve at a median distance of 7.6 mm (range 3.9-11.9) anteriorly to the emergence of the nerve (retrogasserian target). A median maximum dose of 85 Gy (range 70-90) was delivered. Here, the 45 patients with previous MVD and a follow-up longer than one year are evaluated (the patients with megadolichobasilar artery compression and multiple sclerosis were excluded). Results: The median age in this series was 56.75 years (range 28.09-82.39). The median follow-up period was 39.48 months (range 14.10-144.65). All the patients had a past history of surgery, with at least one previous failed MVD, but also radiofrequency lesion (RFL) in 16 patients (35.6%), balloon microcompression in 7 (15.6%) and glycerol rhizotomy in 1 (2.2%). Thirty-five patients (77.8%) were initially pain free after GKS within a median time of 14 days (range 0, 180). Patients from this group had less probability of being pain free compared to our global population of essential trigeminal neuralgia without previous MVD history (p=0.010, hazard ratio of 0.64). Their probability of remaining pain free at 3, 5, 7 and 10 years was 66.5%, 59.1%, 59.1% and 44.3%, respectively. Twelve patients (34.3%) initially pain free experienced a recurrence with a median delay of 31.21 months (range 3.40-89.93). The hypoesthesia actuarial rate at 1 year was 9.1% and remained stable till 12 years with a median delay of onset of 8 months (range 8-8). Conclusions: Retrogasserian GKS proofed to be safe and effective on the long-term basis even after failed previous MVD. Even if the initial result of pain free was only 77.8%, the toxicity was low with only 9.1% hypoesthesia. No patient reported a bothersome hypoesthesia. The probability of maintaining pain relief in the long-term was of 44.3% at 10 years.

Optimal exponent heat balance and refined integral methods applied to Stefan problems

When using a polynomial approximating function the most contentious aspect of the Heat Balance Integral Method is the choice of power of the highest order term. In this paper we employ a method recently developed for thermal problems, where the exponent is determined during the solution process, to analyse Stefan problems. This is achieved by minimising an error function. The solution requires no knowledge of an exact solution and generally produces significantly better results than all previous HBI models. The method is illustrated by first applying it to standard thermal problems. A Stefan problem with an analytical solution is then discussed and results compared to the approximate solution. An ablation problem is also analysed and results compared against a numerical solution. In both examples the agreement is excellent. A Stefan problem where the boundary temperature increases exponentially is analysed. This highlights the difficulties that can be encountered with a time dependent boundary condition. Finally, melting with a time-dependent flux is briefly analysed without applying analytical or numerical results to assess the accuracy.

Application of standard and refined heat balance integral methods to one-dimensional Stefan problems

The work in this paper concerns the study of conventional and refined heat balance integral methods for a number of phase change problems. These include standard test problems, both with one and two phase changes, which have exact solutions to enable us to test the accuracy of the approximate solutions. We also consider situations where no analytical solution is available and compare these to numerical solutions. It is popular to use a quadratic profile as an approximation of the temperature, but we show that a cubic profile, seldom considered in the literature, is far more accurate in most circumstances. In addition, the refined integral method can give greater improvement still and we develop a variation on this method which turns out to be optimal in some cases. We assess which integral method is better for various problems, showing that it is largely dependent on the specified boundary conditions.

Política pública en Francia: prohibición general o parcial del velo integral en el territorio nacional: Proyecto de ley del martes 11 de mayo de 2010

La República francesa se ofende por los burkas y de los niqab deambulando por las calles. Ve a sus principios rectores de Liberté, Égalité, Fraternité mofados, a su democracia desafiada, a su convivencia arriesgada. Por ello, el Gobierno francés ha impulsado desde hace un año una política pública que persigue la prohibición del velo integral -llámese burka o niqab- en el conjunto del espacio público. Años atrás, Francia, país que tanto aprecia los debates, se vio inmersa en la cuestión más general de la identidad nacional desde las reacciones de las banlieues en el 2005. Y por ello, Nicolas Sarkosy, en su programa electoral camino de las presidenciales en el 2007, ya incluía como una prioridad el tema de los valores y principios genuinamente franceses y europeos. Y en esta perspectiva, el Ministerio de Inmigración añadió sus calificativos de Integración e Identidad Nacional. El burka en el espacio público ha asaltado los medios de comunicación y la sociedad en su conjunto, especialmente desde hace dos o tres años. Es un problema sin precedentes en las democracias asentadas -aunque podríamos recordar el motín de Esquilache en 1766 bajo el reinado de Carlos III- sin una Jurisprudencia asentada al respecto, ni un marco normativo que lo prevea directamente. Y por ello, la élite política se divide estos días entre los prudentes y los atrevidos, los que se conforman con una prohibición parcial y los que persiguen una prohibición absoluta. Se trata de una política pública atípica, pues los bienes afectados son en realidad valores, principios y conceptos abstractos. Es la República francesa y la cohesión social los que se ven desafiados. Veremos en un primer momento, la etapa de identificación como problema público y su inclusión en la agenda política, por ende desde un punto de vista técnico, analizaremos brevemente esta política pública Top down limitada, y en el último apartado compararemos los argumentos de las dos alternativas que dispone actualmente el Parlamento para aprobar o no una ley al respecto. Por su parte, la Comisión Parlamentaria alegará principios de índole más filosófica que pragmática, mientras que el Consejo de Estado se centrará exclusivamente en los términos jurídicos y en la Jurisprudencia reduciendo en gran medida el impulso inicial del Gobierno. Quedará por ver estos días de debate en l’Assemblée Nationale1 si la prohibición será total o parcial.

Weighted norm inequalities for Fourier transforms of radial functions

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Estudi sobre l'aplicació en l'àmbit judicial de les mesures de protecció integral contra la violència de gènere aprovades pel legislador l'any 2004

Amb el següent estudi volem conèixer l’impacte penal que ha tingut l’aprovació de la LO 1/2004, de 28 de desembre, de mesures de protecció integral contra la violència de gènere, en matèria de maltractament ocasional en l’àmbit de la parella (art. 153 CP). Presentem el treball empíric que hem dut a terme, el qual consisteix en una anàlisi quantitativa de les sentències dictades pels jutges de Barcelona pel delicte de maltractament ocasional quan es produeix en la parella i de les executòries corresponents a cadascuna de les sentències, per tal de conèixer, a més de les penes imposades en sentències, les penes que efectivament s’executen per la comissió d’aquest delicte. Hem constatat que una gran part de la violència domèstica fa referència al maltractament ocasional de l’home contra la dona parella o ex parella. És un delicte que sí es castiga, ja que els jutges dicten en la majoria dels casos sentències condemnatòries i opten per la imposició en sentència de la pena privativa de llibertat. A més, com des de l’aprovació de LO 1/2004 és obligatori, la pena imposada va acompanyada de penes accessòries, particularment de la prohibició de aproximació i de comunicació. Generalment, en execució, la pena de presó es suspèn amb regles de conducta, sobre tot amb l’obligació de realitzar programes formatius o de tractament. Així doncs, la comissió d’un delicte de maltractament ocasional en l’àmbit de la parella té conseqüències penals importats, a més de les conseqüències que pugui tenir en altres àmbits.

Lévy area for Gaussian processes: A double Wiener--Itô integral approach

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