Search results for "bama"
showing 10 items of 304 documents
Programa Política Internacional y Geoestrategia
2014
Cursos y jornadas organizadas en el Departamento de Ciencia Política y de la Administración de la Facultad de Derecho sobre Política Internacional y Geoestrategia. /// Contiene los programas de los cursos, participantes, con los links a RODERIC de lo publicado en su pagina. Los se realizaron de 2006 a 2011.
Electron paramagnetic resonance (EPR) spin trapping of biological nitric oxide
2007
Nitric oxide (NO) is a free radical species with multiple physiological functions. Because of low concentrations and short half-life of NO, its direct measurement in living tissues remains a difficult task. Electron paramagnetic resonance (EPR) spin trapping is probably one of the best suitable platforms for development of new methods for quantification of biological NO. The most reliable EPR-based approaches developed so far are based on the reaction of NO with various iron complexes, both intrinsic and exogenously applied. This review is focused on the current state and perspectives of EPR spin trapping for experimental and clinical NO biology.
Atropine-resistant effects of the muscarinic agonists McN-A-343 and AHR 602 on cardiac performance and the release of noradrenaline from sympathetic …
1974
Abstract 1 The effects of 4-(m-chlorophenylcarbamoyloxy)-2-butynyltrimethylammonium chloride (McN-A-343) and N-benzyl-3-pyrrolidyl acetate methobromide (AHR 602) on cardiac performance and noradrenaline release from terminal sympathetic fibres were measured in isolated perfused hearts of rabbits. 2 In the presence of sufficient atropine to block muscarinic receptors, high concentrations of McN-A-343 and AHR 602 caused no cardiac stimulation and there was no increase in the resting output of noradrenaline into the perfusates. 3 McN-A-343 and AHR 602 increased both the mechanical responses and the transmitter overflow evoked by electrical stimulation of the sympathetic nerves (SNS) but inhibi…
Pesticide residues in oranges from Valencia (Spain)
2001
One hundred and fifty citrus samples from an agricultural co-operative of the Valencian Community (Spain) were analysed for pre- and post-harvest pesticide residues using high performance liquid chromatography and gas chromatography. Among the residues from post-harvest treatments, imazalil was detected in 112 (74.7%) samples at a mean level of 1.2 mg/kg, thiabendazole in 21 (14.0%) samples at a mean level of 0.47 mg/kg and carbendazim in 5 (3.3%) samples at a mean level of 1.05 mg/kg. Among the residues from pre-harvest treatment, dicofol was detected in 28 (18.7%) samples at a mean level of .28 mg/kg chlorpyriphos in 19 (12.7% samples at a mean level of 0.16 mg/kg and endosulfan in 11 (7.…
Le budget fédéral de l'ère Obama : politique de la chaise vide ou de la caisse vide ?
2013
National audience; Dans le contexte actuel, la politique fiscale américaine paraît briller par son absence. Il s'agit d'un objet scientifique qui doit être reconstruit à partir de bribes législatives souvent contradictoires. Il convient donc d'étudier les difficultés institutionnelles aiguës qui mettent à mal la capacité du pouvoir législatif et exécutif de planifier, contrôler et ordonner la dépense publique. On peut ensuite faire ré-émerger de cet ensemble disparate une trajectoire générale et ainsi comprendre comment, derrière l'apparent dysfonctionnement généralisé, l'État fédéral américain continue de fonctionner.
Validación de Procedimientos Poblacionales mediante Convolución para el Establecimiento de Correlaciones In Vitro-In Vivo
2018
Para desarrollar medicamentos que sean efectivos y seguros es necesario conocer su comportamiento tanto in vitro como in vivo. Uno de los desafíos en la investigación biofarmacéutica es correlacionar la información de liberación in vitro de un fármaco con los perfiles plasmáticos in vivo. Por lo tanto, durante los últimos años se ha incrementado el uso de modelos matemáticos que sean capaces de predecir el comportamiento in vivo de un fármaco a través de los datos de disolución in vitro, es decir, correlaciones in vitro - in vivo (IVIVC). Las IVIVC pueden acortar la duración del desarrollo de los medicamentos, así como reducir el gasto y mejorar la calidad del producto. El principal objetiv…
Quantitative analysis of mixtures of metal-carbonyl complexes by Fourier-transform infrared spectroscopy: application to the simultaneous double immu…
1996
Abstract The feasibility of a double immunoassay of haptens by the nonisotopic carbonyl metalloimmunoassay (CMIA) method is demonstrated. Three different pairings of antiepileptic medications from the groups carbamazepine, diphenylhydantoin, and phenobarbital (for each of which a mono-CMIA is already available) were assayed by double CMIA. The assay method employs as tracers metal–carbonyl complexes that give very strong signals in the range of 1850–2200 cm −1 in the infrared spectrum, permitting quantitative analysis by Fourier-transform infrared spectroscopy. The fact that the signals are individually assignable and of comparable intensity permits quantitative analysis of mixtures of two …
Renouveau de la présidence Obama à mi-mandat ?
2011
International audience; Le chômage de masse et les déséquilibres budgétaires sont les principaux obstacles à la réélection de Barack Obama en 2012. A-t-on assisté en deux ans à l’échec d’une « greffe » progressiste sur une culture politique américaine dans laquelle certains voient un conservatisme incontournable ?
Ombitasvir, paritaprevir, and ritonavir, with or without dasabuvir, plus ribavirin for patients with hepatitis C virus genotype 1 or 4 infection with…
2017
Summary Background We ran a compassionate use nationwide programme (ABACUS) to provide access to ombitasvir, paritaprevir, and ritonavir, with dasabuvir, plus ribavirin for hepatitis C virus (HCV) genotype 1 infection and ombitasvir, paritaprevir, and ritonavir, plus ribavirin for HCV genotype 4 infection in patients with cirrhosis at high risk of decompensation while approval of these regimens was pending in Italy. Methods In this prospective observational study, we collected data from a compassionate use nationwide programme from March 17, 2014, to May 28, 2015. Patients with HCV genotype 1 infection and cirrhosis at high risk of decompensation were given coformulated ombitasvir (25 mg), …
Safety and efficacy of ombitasvir/paritaprevir/ritonavir/dasabuvir plus ribavirin in patients over 65 years with HCV genotype 1 cirrhosis
2018
Purpose: To analyse safety and efficacy of treatment based on ombitasvir/paritaprevir/ritonavir/dasabuvir plus ribavirin in the sub-group of GT1 patients older than 65 years. Methods: We collected data extracted from the ABACUS compassionate-use nationwide Italian programme, in patients with cirrhosis due to hepatitis C virus (HCV) Genotype-1 (GT1) or 4 and at high risk of decompensation. GT1-HCV-infected patients received once-daily ombitasvir/paritaprevir, with the pharmacokinetic enhancer ritonavir (25/150/100 mg) and twice-daily dasabuvir (250 mg) plus Ribavirin (RBV) (OBV/PTV/r + DSV + RBV) for 12 (GT1b) or 24 (GT1a) weeks. Endpoints were to evaluate safety and efficacy, the latter def…