35 research outputs found
Docencia en Derecho y Proceso: hacia un aprendizaje de calidad en la Universidad
PresentaciĂłn / Esther Pillado GonzĂĄlez (pp. 11-13). -- La adaptaciĂłn de la asignatura derecho procesal penal al grado en la Universidad Carlos III de Madrid: un proceso aĂșn inconcluso / Juan Manuel Alcoceba Gil (pp. 17-26). -- Role playing, cooperaciĂłn competitiva y method case en la docencia-aprendizaje del Derecho Procesal / Cristina Alonso Salgado (pp. 27-35). -- Esquemas y materiales bĂĄsicos para explicar en el grado en derecho el sistema de impugnaciĂłn de actos jurĂdicos de las administraciones pĂșblicas en España / Roberto O. Bustillo Bolado (pp. 37-40). -- Nuevas herramientas y tĂ©cnicas para la docencia del derecho / Juan CĂĄmara Ruiz (pp. 41-51). -- Novas tĂ©cnicas na docĂȘncia em direito / Marco Carvalho Gonçalves (pp. 53-60). -- ExperiĂȘncia de lecionação em Direito em cursos nĂŁo jurĂdicos â a lecionação da UC de Direito das Crianças e Jovens ao Mestrado em Intervenção Psicossocial com Crianças, Jovens e FamĂlias do Instituto de Educação / Cristina M. A. Dias (pp. 61-67). -- Los programas universitarios para mayores: la docencia en Derecho en la Universidad de Vigo / Teresa EstĂ©vez Abeleira (pp. 69-79). -- El aprendizaje activo del Derecho Procesal / MarĂa Dolores FernĂĄndez Fustes (81-92). -- El aprendizaje como mĂ©todo de adquirir los conocimientos / Raquel LĂłpez JimĂ©nez (pp. 93-101). -- Alumnado con necesidades especiales en el grado en derecho: el reto de la normalizaciĂłn e inclusiĂłn / Ăngel M. Mariño de AndrĂ©s y M. Teresa MartĂnez TĂĄboas (pp. 103-110). -- Docencia y proceso penal: intentando experimentar el proceso / Sabela Oubiña Barbolla (pp. 111-127). -- La integraciĂłn de las redes sociales en la enseñanza del Derecho Penal / Natalia PĂ©rez Rivas (pp. 129-135). -- AnĂĄlisis y prospectiva de una plataforma e-learning en ciencias jurĂdicas / Amparo RodrĂguez DamiĂĄn, Margarita Pino Juste, Arturo Casar Sarasola y Manuel PĂ©rez Cota (pp. 137-149). -- La evaluaciĂłn de competencias en las materias âprĂĄcticas externasâ del MĂĄster Universitario en AbogacĂa: problemas y retos / MĂłnica Siota Ălvarez (pp. 151-164). -- La enseñanza del derecho procesal a travĂ©s del mĂ©todo del caso / Helena Soleto Muñoz (pp. 165-178). -- A aprendizagem activa do Direito Processual â reflexĂŁo sobre velhos hĂĄbitos e novas prĂĄticas / Lurdes Varregoso Mesquita (pp. 179-189). -- AcĂŁo executiva e metodologia aplicada â demonstração de caso / Lurdes Varregoso Mesquita, Diana Leiras (pp. 191-201). -- Derecho Constitucional y gĂ©nero / Almudena Bergareche Gros (pp. 205-216). -- AproximaciĂłn al fenĂłmeno de la violencia de gĂ©nero a travĂ©s de las novelas como recurso didĂĄctico / MarĂa Castro Corredoira (pp. 217-227). -- La formaciĂłn en gĂ©nero en derecho penal: el cine como recurso didĂĄctico / Natalia PĂ©rez Rivas, Fernando VĂĄzquez-Portomeñe Seijas (pp. 229-240). -- Cuestiones controvertidas de la docencia en el ĂĄmbito del derecho constitucional: la perspectiva de gĂ©nero y el principio de transversalidad / Pablo Riquelme VĂĄzquez (pp. 241-253). -- Storytelling y cine extranjero en la explicaciĂłn del sistema de justicia penal español / Cristina Alonso Salgado (pp. 257-263). -- Direito e Cinema. Breve reflexĂŁo a partir da experiĂȘncia da docĂȘncia ao 1.Âș ano do curso de Direito / Maria Clara Calheiros (pp. 265-273). -- El cine como opciĂłn pedagĂłgica en la enseñanza del derecho penal / Fernando VĂĄzquez-Portomeñe Seijas y MarĂa Castro Corredoira (pp. 275-286). -- El jurista del siglo XXI y la Universidad del siglo pasado: Âżrealidades irreconciliables? / Amaya ArnĂĄiz Serrano (pp. 289-307). -- La formaciĂłn del abogado del siglo XXI / Emiliano Carretero Morales (pp. 309-321). -- El cambio del perfil del alumno y su influencia a la enseñanza superior / Anna Fiodorova (pp. 323-335). -- La enseñanza del derecho en el marco Bolonia: reflexiones en base a las distintas tradiciones jurĂdicas / Mercedes Llorente SĂĄnchez-Arjona (pp. 337-355)
Filling Tricompartmental Ligands with Gd<sup>III</sup> and Zn<sup>II</sup> Ions: Some Structural and MRI Studies
Here we report the synthesis and characterization of a mononuclear gadolinium complex (Gd) and two heteronuclear Zn-Gd complexes (ZnGd and Zn2Gd), which contain two similar three-armed ligands that display an external compartment suitable for lanthanoid ions, and two internal compartments adequate for zinc (II) ions [H3L′ = (2-(3-formyl-2-hydroxy-5-methyl phenyl)-1,3-bis[4 -(3-formyl-2-hydroxy-5-methylphenyl)-3-azabut-3-enyl]-1,3-imidazolidine; H3L = 2-(5-bromo-2-hydroxy-3-methoxyphenyl)-1,3-bis[4-(5-bromo-2-hydroxy-3-methoxyphenyl)-3-azabut-3-enyl]-1,3-imidazolidine]. The synthetic methods used were varied, but the use of a metalloligand, [Zn2(L)AcO], as starting material was the key factor to obtain the heterotrinuclear complex Zn2Gd. The structure of the precursor dinuclear zinc complex is mostly preserved in this complex, since it is based on a compact [Zn2Ln(L)(OH)(H2O)]3+ residue, with a µ3-OH bridge between the three metal centers, which are almost forming an isosceles triangle. The asymmetric spatial arrangement of other ancillary ligands leads to chirality, what contrasts with the totally symmetric mononuclear gadolinium complex Gd. These features were confirmed by the crystal structures of both complexes. Despite the presence of the bulky compartmental Schiff base ligand, the chiral heterotrinuclear complex forms an intricate network which is predominately expanded in two dimensions, through varied H-bonds that connect not only the ancillary ligands, but also the nitrate counterions and some solvated molecules. In addition, some preliminary magnetic resonance imaging (MRI) studies have been made to determine the relaxivities of the three gadolinium complexes, with apparently improved T1 and T2 relaxivities with increasing zinc nuclearity, since both transversal and longitudinal relaxivities appear to enhance in the sequence Gd < ZnGd < Zn2Gd
Agreement between Murray law-based quantitative flow ratio (ÎŒQFR) and three-dimensional quantitative flow ratio (3D-QFR) in non-selected angiographic stenosis: A multicenter study
Background: The agreement between single-projection Murray-based quantitative flow ratio (mQFR) and conventional three-dimensional quantitative flow ratio (3D-QFR) has not been reported hitherto.Methods: Patients from a multinational database were randomly selected for the study of agreement, according to sample size calculation. Both conventional 3D-QFR and mQFR were analyzed for all available arteries at a central corelab by independent analysts, blinded to each otherâs results.Results: Ninety-eight coronary arteries from 35 patients were finally analyzed. Median 3D-QFR was 0.82 (interquartile range 0.78â0.87). The intraclass correlation coefficient for the absolute agreement between 3D-QFR and mQFR was 0.996 (95% confidence interval [CI]: 0.993â0.997); Linâs coefficient 0.996 (95% CI: 0.993â0.997), without constant or proportional bias (intercept = 0 and slope = 1 in orthogonal regression). As dichotomous variable, there was absolute agreement between mQFR and 3D-QFR, resulting in no single false positive or negative. Kappa index was 1 and the diagnostic accuracy 100%.Conclusions: mQFR using a single angiographic projection showed almost perfect agreement with standard 3D-QFR. These results encourage the interchangeable use of mQFR and 3D-QFR, which can be interesting to improve QFR feasibility in retrospective studies, wherein appropriate double angiographic projections might be challenging to obtain
Contribution of APOE Genetic Variants to Dyslipidemia
[Background] Apo (apolipoprotein) E has crucial role in lipid metabolism. The genetic variation in APOE gene is associated with monogenic disorders and contributes to polygenic hypercholesterolemia and to interindividual variability in cholesterol. APOE rare variants may be involved in the phenotype of genetic hyperlipidemias.[Methods] Exon 4 of APOE were sequenced in all consecutive unrelated subjects with primary hyperlipidemia from a Lipid Unit (n=3667) and 822 random subjects from the Aragon Workers Health Study. Binding affinity of VLDL (very low-density lipoprotein) to LDL receptor of pathogenic predicted apoE variants was analyzed in vitro. Lipoprotein particle number, size, and composition were studied by nuclear magnetic resonance.[Results] In addition to common polymorphisms giving rise to APOE2 and APOE4, 14 gene variants were found in exon 4 of APOE in 65 subjects. p.(Leu167del) in 8 patients with isolated hypercholesterolemia and in 8 patients with combined hyperlipidemia. Subjects with p.(Arg121Trp), p.(Gly145Asp), p.(Arg154Ser), p.(Arg163Cys), p.(Arg165Trp), and p.(Arg168His) variants met dysbetalipoproteinemia lipid criteria and were confirmed by nuclear magnetic resonance. VLDL affinity for the LDL receptor of p.(Arg163Cys) and p.(Arg165Trp) heterozygous carriers had intermedium affinity between APOE2/2 and APOE3/3. p.(Gly145Asp) and p.(Pro220Leu) variants had higher affinity than APOE3/3.[Conclusions] APOE genetic variation contributes to the development of combined hyperlipidemia, usually dysbetalipoproteinemia, and familial hypercholesterolemia. The lipid phenotype in heterozygous for dysbetalipoproteinemia-associated mutations is milder than the homozygous APOE2/2-associated phenotype. Subjects with dysbetalipoproteinemia and absence of APOE2/2 are good candidates for the study of pathogenic variants in APOE. However, more investigation is required to elucidate the significance of rarer variants of apoE.Peer reviewe
Clinical and epidemiological characteristics of pyogenic liver abscess in people 65Â years or older versus people under 65: a retrospective study
Observation of the suppressed Îb0âDpK- decay with DâK+Ï- and measurement of its CP asymmetry
International audienceA study of Îb0 baryon decays to the DpK- final state is presented based on a proton-proton collision data sample corresponding to an integrated luminosity of 9ââfb-1 collected with the LHCb detector. Two Îb0 decays are considered, Îb0âDpK- with DâK-Ï+ and DâK+Ï-, where D represents a superposition of D0 and DÂŻ0 states. The latter process is expected to be suppressed relative to the former, and is observed for the first time. The ratio of branching fractions of the two decays is measured, and the CP asymmetry of the suppressed mode, which is sensitive to the Cabibbo-Kobayashi-Maskawa angle Îł, is also reported
Branching Fraction Measurements of the Rare and - Decays
International audienceThe branching fraction of the rare Bs0âÏÎŒ+ÎŒ- decay is measured using data collected by the LHCb experiment at center-of-mass energies of 7, 8, and 13 TeV, corresponding to integrated luminosities of 1, 2, and 6ââfb-1, respectively. The branching fraction is reported in intervals of q2, the square of the dimuon invariant mass. In the q2 region between 1.1 and 6.0ââGeV2/c4, the measurement is found to lie 3.6 standard deviations below a standard model prediction based on a combination of light cone sum rule and lattice QCD calculations. In addition, the first observation of the rare Bs0âf2âČ(1525)ÎŒ+ÎŒ- decay is reported with a statistical significance of 9 standard deviations and its branching fraction is determined
Observation of excited baryons in decays
International audienceThe first observation of the Ωb-âÎc+K-Ï- decay is reported using p p collision data at center of mass energies of 7, 8, and 13 TeV collected by the LHCb experiment, corresponding to an integrated luminosity of 9ââfb-1. Four excited Ωc0 baryons are observed in the Îc+ K- mass projection of the Ωb-âÎc+K-Ï- decays with the significance of each exceeding five standard deviations. They coincide with the states previously observed in prompt pp and e+e- production. Relative production rates, masses, and natural widths of the states are measured, and a test of spin hypotheses is performed. Moreover, the branching ratio of Ωb-âÎc+K-Ï- is measured relative to the Ωb-âΩc0Ï- decay mode and a precise measurement of the Ωb- mass of 6044.3±1.2±1.1-0.22+0.19ââMeV is obtained
Angular analysis of the rare decay â ÏΌΌ
International audienceAn angular analysis of the rare decay â ÏΌΌ is presented, using proton-proton collision data collected by the LHCb experiment at centre-of-mass energies of 7, 8 and 13 TeV, corresponding to an integrated luminosity of 8.4 fb. The observables describing the angular distributions of the decay â ÏΌΌ are determined in regions of q, the square of the dimuon invariant mass. The results are consistent with Standard Model predictions.[graphic not available: see fulltext