877 resultados para Dipl.-Ing. Olaf Figgener
Resumo:
resenta las reseñas de los siguientes libros: LUÍS CLÁUDIO VILLAFAÑE G. SANTOS, EL IMPERIO DEL BRASIL Y LAS REPÚBLICAS DEL PACÍFICO, 1822-1889, BIBLIOTECA DE HISTORIA NO. 23, QUITO, UNIVERSIDAD ANDINA SIMÓN BOLÍVAR, SEDE ECUADOR/CORPORACIÓN EDITORA NACIONAL/FUNDAÇÃO ALEXANDRE DE GUSMÃO, 2007, 168 PP. -- RICARDO DEL MOLINO GARCÍA, GRIEGOS Y ROMANOS EN LA PRIMERA REPÚBLICA COLOMBIANA. LA ANTIGÜEDAD CLÁSICA EN EL PENSAMIENTO EMANCIPADOR NEOGRANADINO (1810-1816), BOGOTÁ, ACADEMIA COLOMBIANA DE HISTORIA, 2007, 246 PP. -- ALFONSO REECE DOUSDEBÉS, MORGA: SUCESOS DE LA REAL AUDIENCIA DE QUITO, QUITO, ALFAGUARA, 2007, 263 PP. -- JEAN-PAUL DELER, ECUADOR, DEL ESPACIO AL ESTADO NACIONAL, BIBLIOTECA DE HISTORIA NO. 24, QUITO, UNIVERSIDAD ANDINA SIMÓN BOLÍVAR, SEDE ECUADOR/CORPORACIÓN EDITORA NACIONAL/INSTITUTO FRANCÉS DE ESTUDIOS ANDINOS, 2008, 2A. ED. CORREGIDA Y AUMENTADA, 496 pp. -- OLAF KALTMEIER, JATARISHUN. TESTIMONIOS DE LA LUCHA INDÍGENA DE SAQUISILÍ (1930-2006), COLECCIÓN POPULAR 15 DE NOVIEMBRE, NO. 10, QUITO, UNIVERSIDAD ANDINA SIMÓN BOLÍVAR, SEDE ECUADOR/UNIVERSIDAD DE BIELEFELD/CORPORACIÓN EDITORA NACIONAL, 2008, 330 PP.
Resumo:
Regulatory agencies such as Europol, Frontex, Eurojust, CEPOL as well as bodies such as OLAF, have over the past decade become increasingly active within the institutional architecture constituting the EU’s Area of Freedom, Security and Justice and are now placed at the forefront of implementing and developing the EU’s internal security model. A prominent feature of agency activity is the large-scale proliferation of ‘knowledge’ on security threats via the production of policy tools such as threat assessments, risk analyses, periodic and situation reports. These instruments now play a critical role in providing the evidence-base that supports EU policymaking, with agency-generated ‘knowledge’ feeding political priority setting and decision-making within the EU’s new Internal Security Strategy (ISS). This paper examines the nature and purpose of knowledge generated by EU Home Affairs agencies. It asks where does this knowledge originate? How does it measure against criteria of objectivity, scientific rigour, reliability and accuracy? And how is it processed in order to frame threats, justify actions and set priorities under the ISS?
Resumo:
Chestnuts are an important economic resource in the chestnut growing regions, not only for the fruit, but also for the wood. The content of ellagic acid (EA), a naturally occurring inhibitor of carcinogenesis, was determined in chestnut fruits and bark. EA was extracted with methanol and free ellagic acid was determined by HPLC with UV detection, both in the crude extract and after hydrolysis. The concentration of EA was generally increased after hydrolysis due to the presence of ellagitannins in the crude extract. The concentration varied between 0.71 and 21.6 ing g(-1) (d.w.) in un-hydrolyzed samples, and between 2.83 and 18.4 mg g(-1) (d.w.) ill hydrolyzed samples. In chestnut fruits, traces of EA were present in the seed, with higher concentrations in the pellicle and pericarp. However, all fruit tissues had lower concentrations of EA than had the bark. The concentration of EA in the hydrolyzed samples showed a non-linear correlation with the concentration in the unhydrolyzed extracts. (C) 2008 Elsevier Ltd. All rights reserved.
Resumo:
The pig is a single-stomached omnivorous mammal and is an important model of human disease and nutrition. As such, it is necessary to establish a metabolic framework from which pathology-based variation can be compared. Here, a combination of one and two-dimensional (1)H and (13)C nuclear magnetic resonance spectroscopy (NMR) and high-resolution magic angle spinning (HR-MAS) NMR was used to provide a systems overview of porcine metabolism via characterisation of the urine, serum, liver and kidney metabolomes. The metabolites observed in each of these biological compartments were found to be qualitatively comparable to the metabolic signature of the same biological matrices in humans and rodents. The data were modelled using a combination of principal components analysis and Venn diagram mapping. Urine represented the most metabolically distinct biological compartment studied, with a relatively greater number of NMR detectable metabolites present, many of which are implicated in gut-microbial co-metabolic processes. The major inter-species differences observed were in the phase II conjugation of extra-genomic metabolites; the pig was observed to conjugate p-cresol, a gut microbial metabolite of tyrosine, with glucuronide rather than sulfate as seen in man. These observations are important to note when considering the translatability of experimental data derived from porcine models.
Resumo:
This study investigates the production and on-line processing of English tense morphemes by sequential bilingual (L2) Turkish-speaking children with more than three years of exposure to English. Thirty nine 6-9-year-old L2 children and 28 typically developing age-matched monolingual (L1) children were administered the production component for third person –s and past tense of the Test for Early Grammatical Impairment (Rice & Wexler, 1996) and participated in an on-line word-monitoring task involving grammatical and ungrammatical sentences with presence/omission of tense (third person –s, past tense -ed) and non-tense (progressive –ing, possessive ‘s) morphemes. The L2 children’s performance on the on-line task was compared to that of children with Specific Language Impairment (SLI) in Montgomery & Leonard (1998, 2006) to ascertain similarities and differences between the two populations. Results showed that the L2 children were sensitive to the ungrammaticality induced by the omission of tense morphemes, despite variable production. This reinforces the claim about intact underlying syntactic representations in child L2 acquisition despite non target-like production (Haznedar & Schwartz, 1997).