La lucha de la Unión Europea contra el crimen organizado transnacional. Estudio de caso: tráfico ilegal de armas pequeñas y ligeras provenientes de Albania y Kosovo (2001-2005)

En el contexto de la lucha de la Unión Europea contra el crimen organizado transnacional, el tráfico ilegal de armas pequeñas y ligeras proveniente de los grupos criminales albaneses y kosovares, es uno de los delitos a los que la Unión Europea ha tenido que hacer frente. Así pues, esta investigación logró analizar cómo la falta de coordinación de las políticas europeas implementadas para luchar contra el tráfico ilegal de armas pequeñas y ligeras y la corrupción estatal en Albania y Kosovo, fueron los dos factores de mayor influencia para evidenciar el impacto a la efectividad de dichas políticas implementadas. Para esto se debió comprender las dinámicas de los grupos criminales y la influencia de la corrupción en su actuar, y después examinar las políticas implementadas por la Unión Europea y los factores que no permitieron que existiera coordinación entre ellas.

Solid state F-19 NMR determination of new structure formation in FEP following radiolysis at 300 and 363 K

The radiation chemistry of FEP copolymer with a mole fraction TFE of 0.90 has been studied using Co-60 gamma -radiation at temperatures of 300 and 363 K. New structure formation in the copolymers was analysed by solid state F-19 NMR. New chain scission products were the principal new structures found. The G-value for the formation of new -CF3 groups was 2.2 and 2.1 for the radiolysis of FEP at 300 and 363 K, respectively, and the G-value for the loss of original -CF3 groups was G(-CF3) = 1.0 and 0.9 at these two temperatures, respectively. There was a nett loss of -CF- groups on irradiation, with G(-CF) of 1.3 and 0.9 at 300 and 363 K, respectively. (C) 2001 Elsevier Science Ltd. All rights reserved.

The Vth "prapāṭhaka" of the Vādhūlaśrautasūtra

Résumé/Summary : La thèse présentée ici et intitulée The Vth prapāṭhaka of the Vādhūlaśrautasūtra consiste en une édition critique suivie d'une traduction et d'un commentaire du Ve chapitre (prapāṭhaka) du Vādhūlaśrautasūtra consacré au sacrifice animal dit "indépendant" (nirūḍhapaśubandha) de la religion védique. La traduction et le commentaire font l'objet du premier tome de cette thèse et l'édition critique celui du second tome. Le commentaire qui suit la traduction dans le premier tome ne se limite pas aux particularités de la version Vādhūla du nirūḍhapaśubandha. Il s'agit plutôt d'une série de monographies consacrées à des aspects particuliers du sacrifice animal décrit par les Veda, voire à des questions plus générales d'exégèse des textes védiques. Dans ma conclusion à la fin du premier tome je discute aussi de l'antiquité de l'école Vādhūla et de sa place dans le corpus textuel de la branche Taittirīya du Yajurveda noir. THE PRESENT THESIS, ENTITLED THE VTH PRAPAṭHAKA OF THE VADHULASRAUTASUTRA, CONSISTS IN A CRITICAL EDITION, FOLLOWED BY A TRANSLATION AND A COMMENTARY, OF THE VTH CHAPTER (PRAPAṭHAKA) OF THE VADHULASRAUTASUTRA. THE VTH PRAPAṭHAKA IS DEDICATED TO THE DESCRIPTION OF THE SO-CALLED "INDEPENDENT" ANIMAL SACRIFICE (NIRUḍHAPASUBANDHA) IN VEDIC RELIGION. THE TRANSLATION AND THE COMMENTARY ARE PRESENTED IN THE FIRST VOLUME, WHILE THE CRITICAL EDITION MAKES UP THE SECOND VOLUME. The commentary that follows the translation in the first volume is not concerned only with the peculiarities of the Vādhūla version of the nirūḍhapaśubandha. It is more a series of short monographs related to particular aspects of the animal sacrifice described in the Veda and to problems of exegesis of Vedic texts. In my conclusion at the end of the first volume, I also discuss the ancientness of the Vādhūla school, as well as its place within the corpus of Taittirīya texts.

Laser-ultraviolet-A induced ultra weak photon emission in human skin cells: A biophotonic comparison between keratinocytes and fibroblasts.

Photons participate in many atomic and molecular interactions and processes. Recent biophysical research has discovered an ultraweak radiation in biological tissues. It is now recognized that plants, animal and human cells emit this very weak biophotonic emission which can be readily measured with a sensitive photomultiplier system. UVA laser induced biophotonic emission of cultured cells was used in this report with the intention to detect biophysical changes between young and adult fibroblasts as well as between fibroblasts and keratinocytes. With suspension densities ranging from 1-8 x 106 cells/ml, it was evident that an increase of the UVA-laser-light induced photon emission intensity could be observed in young as well as adult fibroblastic cells. By the use of this method to determine ultraweak light emission, photons in cell suspensions in low volumes (100 microl) could be detected, in contrast to previous procedures using quantities up to 10 ml. Moreover, the analysis has been further refined by turning off the photomultiplier system electronically during irradiation leading to the first measurements of induced light emission in the cells after less than 10 micros instead of more than 100 milliseconds. These significant changes lead to an improvement factor up to 106 in comparison to classical detection procedures. In addition, different skin cells as fibroblasts and keratinocytes stemming from the same donor were measured using this new highly sensitive method in order to find new biophysical insight of light pathways. This is important in view to develop new strategies in biophotonics especially for use in alternative therapies.

Malaria seroprevalence in blood bank donors from endemic and non-endemic areas of Venezuela

In Venezuela, a total of 363,466 malaria cases were reported between 1999-2009. Several states are experiencing malaria epidemics, increasing the risk of vector and possibly transfusion transmission. We investigated the risk of transfusion transmission in blood banks from endemic and non-endemic areas of Venezuela by examining blood donations for evidence of malaria infection. For this, commercial kits were used to detect both malaria-specific antibodies (all species) and malaria antigen (Plasmodium falciparum only) in samples from Venezuelan blood donors (n = 762). All samples were further studied by microscopy and polymerase chain reaction (PCR). The antibody results showed that P. falciparum-infected patients had a lower sample/cut-off ratio than Plasmodium vivax-infected patients. Conversely, a higher ratio for antigen was observed among all P. falciparum-infected individuals. Sensitivity and specificity were higher for malarial antigens (100 and 99.8%) than for antibodies (82.2 and 97.4%). Antibody-positive donors were observed in Caracas, Ciudad Bolívar, Puerto Ayacucho and Cumaná, with prevalences of 1.02, 1.60, 3.23 and 3.63%, respectively. No PCR-positive samples were observed among the donors. However, our results show significant levels of seropositivity in blood donors, suggesting that more effective measures are required to ensure that transfusion transmission does not occur.

Monitoring temporal fluctuations of Culex quinquefasciatus using oviposition traps containing attractant and larvicide in an urban environment in Recife, Brazil

The use of attractants and larvicides in oviposition traps is of practical interest for the surveillance and control of urban mosquitoes. In addition to increasing the safety of the traps, this combination is essential for an attract-and-kill control strategy based on trapping mosquito eggs. The combination of Bacillus thuringiensis var. israelensis (Bti) and grass infusion (GI) vs. GI alone were tested for their ability to attract in paired BR-OVT traps in the backyards of 10 houses in Recife, Brazil, for a period of 45 days. Results show that females prefer to oviposit in traps containing Bti (363 compared with 251 egg rafts over 45 days). Results from a one-year trial on the efficacy of BR-OVT traps loaded with GI and Bti as a sampling tool to monitor temporal fluctuations in the population densities of Culex quinquefasciatus in an urban environment are also reported. From December 2006-January 2007, one trap per home was installed and maintained for 348 consecutive days in 134-151 houses located in three urban blocks. Throughout the one-year field trial a total of 43,151 Culex egg rafts were collected in the traps. The data show that BR-OVT loaded with GI and Bti is sensitive enough to demonstrate continuous reproductive activity of Cux. quinquefasciatus in the study area throughout the year and to monitor temporal fluctuations in population density.

Recent advances in the study of avian malaria: an overview with an emphasis on the distribution of Plasmodium spp in Brazil

Avian malaria parasites (Plasmodium) have a worldwide distribution except for Antarctica. They are transmitted exclusively by mosquito vectors (Diptera: Culicidae) and are of particular interest to health care research due to their phylogenetic relationship with human plasmodia and their ability to cause avian malaria, which is frequently lethal in non-adapted avian hosts. However, different features of avian Plasmodium spp, including their taxonomy and aspects of their life-history traits, need to be examined in more detail. Over the last 10 years, ecologists, evolutionary biologists and wildlife researchers have recognized the importance of studying avian malaria parasites and other related haemosporidians, which are the largest group of the order Haemosporida by number of species. These studies have included understanding the ecological, behavioral and evolutionary aspects that arise in this wildlife host-parasite system. Molecular tools have provided new and exiting opportunities for such research. This review discusses several emerging topics related to the current research of avian Plasmodium spp and some related avian haemosporidians. We also summarize some important discoveries in this field and emphasize the value of using both polymerase chain reaction-based and microscopy-based methods in parallel for wildlife studies. We will focus on the genus Plasmodium, with an emphasis on the distribution and pathogenicity of these parasites in wild birds in Brazil.

(106)Ruthenium brachytherapy for retinoblastoma.

PURPOSE: To evaluate the efficacy of (106)Ru plaque brachytherapy for the treatment of retinoblastoma. METHODS AND MATERIALS: We reviewed a retrospective, noncomparative case series of 39 children with retinoblastoma treated with (106)Ru plaques at the Jules-Gonin Eye Hospital between October 1992 and July 2006, with 12 months of follow-up. RESULTS: A total of 63 tumors were treated with (106)Ru brachytherapy in 41 eyes. The median patient age was 27 months. (106)Ru brachytherapy was the first-line treatment for 3 tumors (4.8%), second-line treatment for 13 (20.6%), and salvage treatment for 47 tumors (74.6%) resistant to other treatment modalities. Overall tumor control was achieved in 73% at 1 year. Tumor recurrence at 12 months was observed in 2 (12.5%) of 16 tumors for which (106)Ru brachytherapy was used as the first- or second-line treatment and in 15 (31.9%) of 47 tumors for which (106)Ru brachytherapy was used as salvage treatment. Eye retention was achieved in 76% of cases (31 of 41 eyes). Univariate and multivariate analyses revealed no statistically significant risk factors for tumor recurrence. Radiation complications included retinal detachment in 7 (17.1%), proliferative retinopathy in 1 (2.4%), and subcapsular cataract in 4 (9.7%) of 41 eyes. CONCLUSION: (106)Ru brachytherapy is an effective treatment for retinoblastoma, with few secondary complications. Local vitreous seeding can be successfully treated with (106)Ru brachytherapy.

Mélanges de poésie.

Poème de Tobie (1). — Mag. Alexandri Laus sapientiae divinae {40). — Pièces de vers composées par Jo. Prevost (89), Fr, Caulier (90), Lud. Hurillon (91, 93), J. Mentel (94), N. Leon. Bursarius (95), J. Fr. Mondolot. (96), Fr. Boutard (99), Am. du Mas (106), Car. Thiery (112), Ben. Thibaud (113), Fr. de Clermont Thoury (139), Pet, Neveletus. Doschius (169), Car. Fr. Thiery (184), Seb. Tripier (276), Franc. Linant (323), Jos. Rosset (351), Rob. Wallery (363), Ren. Pr. Tassin (371), Jo. Henr. Wentsel (373). — Extr. du ms. 553 du Vatican (104). — Lettre des religieux de Tiron à Jean Casimir, roi de Pologne (178). — Épitaphes et inscriptions modernes, plusieurs composées par Mabillon. — Deux vieilles épitaphes de l'église de: Lagny (262). Inscription antique de Vicence (311). — Distiques de l'abbé Serlon (355). Épitaphe. de Ratherius (356). — Qq. pièces en français et en italien.