886 resultados para Sentences (Criminal procedures)
Resumo:
Sum-Frequency Vibrational Spectroscopy (SFVS) has been used to investigate the effect of nitrogen-flow drying on the molecular ordering of Layer-by-Layer (LbL) films of poly(allylamine hydrochloride) (PAH) alternated with poly(styrene sulfonate) (PSS). We find that films dried by spontaneous water evaporation are more ordered and homogeneous than films dried by nitrogen flow. The latter are quite inhomogeneous and may have regions with highly disordered polymer conformation. We propose that drying by spontaneous water evaporation reduces the effect of drag by the drying front, while during nitrogen-flow drying the fast evaporation of water ""freezes"" the disordered conformation of adsorbed polyelectrolyte molecules. These findings are important for many applications of LbL films, since device performance usually depends on film morphology and its molecular structure.
Resumo:
Tests are described showing the results obtained for the determination of REE and the trace elements Rb, Y, Zr, Nb, Cs, Ba, Hf, Ta, Pb, Th and U with ICP-MS methodology for nine basaltic reference materials, and thirteen basalts and amphibolites from the mafic-ultramafic Niquelandia Complex, central Brazil. Sample decomposition for the reference materials was performed by microwave oven digestion (HF and HNO(3), 100 mg of sample), and that for the Niquelandia samples also by Parr bomb treatment (5 days at 200 degrees C, 40 mg of sample). Results for the reference materials were similar to published values, thus showing that the microwave technique can be used with confidence for basaltic rocks. No fluoride precipitates were observed in the microwave-digested solutions. Total recovery of elements, including Zr and Hf, was obtained for the Niquelandia samples, with the exception of an amphibolite. For this latter sample, the Parr method achieved a total digestion, but not so the microwave decomposition; losses, however, were observed only for Zr and Hf, indicating difficulty in dissolving Zr-bearing minerals by microwave acid attack.
Resumo:
An outbreak of infections affecting 311 patients who had undergone different invasive procedures occurred in 2004 and 2005 in the city of Belem, in the northern region of Brazil. Sixty-seven isolates were studied; 58 were from patients who had undergone laparoscopic surgeries, 1 was from a patient with a postinjection abscess, and 8 were from patients who had undergone mesotherapy. All isolates were rapidly growing nonpigmented mycobacteria and presented a pattern by PCR-restriction enzyme analysis of the hsp65 gene with BstEII of bands of 235 and 210 bp and with HaeIII of bands of 200, 70, 60, and 50 bp, which is common to Mycobacterium abscessus type 2, Mycobacterium bolletii, and Mycobacterium massiliense. hsp65 and. rpoB gene sequencing of a subset of 20 isolates was used to discriminate between these three species. hsp65 and rpoB sequences chosen at random from 11 of the 58 isolates from surgical patients and the postinjection abscess isolate presented the highest degrees of similarity with the corresponding sequences of M. massiliense. In the same way, the eight mesotherapy isolates were identified as M. bolletii. Molecular typing by pulsed-field gel electrophoresis (PFGE) grouped all 58 surgical isolates, while the mesotherapy isolates presented three different PFGE patterns and the postinjection abscess isolate showed a unique PFGE pattern. In conclusion, molecular techniques for identification and typing were essential for the discrimination of two concomitant outbreaks and one case, the postinjection abscess, not related to either outbreak all of which were originally attributed to a single strain of M. abscessus.
Resumo:
In this work, a CE equipment, online hyphenated to an IT MS analyzer by a linear sheath liquid interface promoting ESI, was used to develop a method for quantitative determination of amino acids. Under appropriate conditions (BGE composition, 0.8% HCOOH, 20% CH(3)OH; sheath liquid composition, 0.8% HCOOH, 60% methanol; V(ESI), +4.50 W), analytical curves of all amino acids from 3 to 80 mg/L were recorded presenting acceptable linearity (r > 0.99). LODs in the range of 16-172 mu mol/L were obtained. BSA, a model protein, was submitted to different hydrolysis procedures (classical acid and basic, and catalyzed by the H(+) form of a cation exchanger resin) and its amino acid profiles determined. In general, the resin-mediated hydrolysis yields were overall similar or better than those obtained by classical acid or basic hydrolysis. The resulting experimental-to-theoretical BSA concentration ratios served as correction factors for the quantitation of amino acids in Brazil nut resin generated hydrolysates.
Resumo:
Microwave-assisted sample preparation using diluted nitric acid solutions is an alternative procedure for digesting organic samples. The efficiency of this procedure depends on the chemical properties of the samples and in this work it was evaluated by the determination of crude protein amount. fat and original carbon. Soybeans grains, bovine blood. bovine muscle and bovine viscera were digested in a cavity-microwave oven using oxidant mixtures in different acid concentrations. The digestion efficiency was evaluated based on the determination of residual carbon content and element recoveries using inductively coupled plasma optical emission spectrometry (ICP OES). In order to determine the main residual organic compounds, the digests were characterized by nuclear magnetic resonance (1 H NMR). Subsequently, studies concerning separation of nitrobenzoic acid isomers were performed by ion pair reversed phase liquid chromatography using a C18 stationary phase, water:acetonitrile:methanol (75:20:5, v/v/v) +0.05% (v/v) TFA as mobile phase and ultraviolet detection at 254 nm. Sample preparation based on diluted acids proved to be feasible and a recommendable alternative for organic sample digestion, reducing both the reagent volumes and the variability of the residues as a result of the process of decomposition. It was shown that biological matt-ices containing amino acids, proteins and lipids in their composition produced nitrobenzoic acid isomers and other organic compounds after cleavage of chemical bonds. (C) 2009 Elsevier B.V. All rights reserved.
Resumo:
Dynamic system test methods for heating systems were developed and applied by the institutes SERC and SP from Sweden, INES from France and SPF from Switzerland already before the MacSheep project started. These test methods followed the same principle: a complete heating system – including heat generators, storage, control etc., is installed on the test rig; the test rig software and hardware simulates and emulates the heat load for space heating and domestic hot water of a single family house, while the unit under test has to act autonomously to cover the heat demand during a representative test cycle. Within the work package 2 of the MacSheep project these similar – but different – test methods were harmonized and improved. The work undertaken includes: • Harmonization of the physical boundaries of the unit under test. • Harmonization of the boundary conditions of climate and load. • Definition of an approach to reach identical space heat load in combination with an autonomous control of the space heat distribution by the unit under test. • Derivation and validation of new six day and a twelve day test profiles for direct extrapolation of test results. The new harmonized test method combines the advantages of the different methods that existed before the MacSheep project. The new method is a benchmark test, which means that the load for space heating and domestic hot water preparation will be identical for all tested systems, and that the result is representative for the performance of the system over a whole year. Thus, no modelling and simulation of the tested system is needed in order to obtain the benchmark results for a yearly cycle. The method is thus also applicable to products for which simulation models are not available yet. Some of the advantages of the new whole system test method and performance rating compared to the testing and energy rating of single components are: • Interaction between the different components of a heating system, e.g. storage, solar collector circuit, heat pump, control, etc. are included and evaluated in this test. • Dynamic effects are included and influence the result just as they influence the annual performance in the field. • Heat losses are influencing the results in a more realistic way, since they are evaluated under "real installed" and representative part-load conditions rather than under single component steady state conditions. The described method is also suited for the development process of new systems, where it replaces time-consuming and costly field testing with the advantage of a higher accuracy of the measured data (compared to the typically used measurement equipment in field tests) and identical, thus comparable boundary conditions. Thus, the method can be used for system optimization in the test bench under realistic operative conditions, i.e. under relevant operating environment in the lab. This report describes the physical boundaries of the tested systems, as well as the test procedures and the requirements for both the unit under test and the test facility. The new six day and twelve day test profiles are also described as are the validation results.
Resumo:
BACKGROUND: Even though Swedish national guidelines for stroke care (SNGSC) have been accessible for nearly a decade access to stroke rehabilitation in out-patient health care vary considerably. In order to aid future interventions studies for implementation of SNGSC, this study assessed the feasibility and acceptability of study procedures including analysis of the context in out-patient health care settings. METHODS: The feasibility and acceptability of recruitment, observations and interviews with managers, staff and patients were assessed, as well as the feasibility of surveying health care records. RESULTS: To identify patients from the the hospitals was feasible but not from out-patient care where a need to relieve clinical staff of the recruitment process was identified. Assessing adherence to guidelines and standardized evaluations of patient outcomes through health care records was found to be feasible and suitable assessment tools to evaluate patient outcome were identified. Interviews were found to be a feasible and acceptable tool to survey the context of the health care setting. CONCLUSION: In this feasibility study a variety of qualitative and quantitative data collection procedures and measures were tested. The results indicate what can be used as a set of feasible and acceptable data collection procedures and suitable measures for studying implementation of stroke guidelines in an out-patient health care context.
Resumo:
This paper traces the historical development in the State of Maine of the procedures by which persons found to be mentally unsound can be committed to institutional care against their will. Beginning in 1820 and continuing to the present, specific changes in the statutes governing this area are noted. Both the criminal and civil commitment procedures are dealt with. Following the historical trace, pending legislation relating to the criminal commitment process is examined in detail. Finally, consideration is given to the need for a complete reexamination of the practice of involuntary commitment involving ethical and constitutional issues.
Resumo:
A presente monografia tem por finalidade, demonstrar a possibilidade de se adotar a Investigação Criminal Defensiva no Ordenamento Jurídico Brasileiro, tendo em vista as Garantias Constitucionais que a amparam no âmbito do Devido Processo Legal, em especial os Princípios Constitucionais da Ampla Defesa e do Contraditório, tendo em vista os benefícios que esse tipo de investigação poderia trazer à pessoa do indiciado, uma vez que poderia trazer um maior equilíbrio entre as partes, uma celeridade processual, além de uma maior amplitude de elementos que irão formar a convicção do órgão do Ministério Público.
Resumo:
Esse trabalho tem por objetivo a analise do instituto da revisão criminal, do erro judiciário e a consequente indenização, a luz do direito processual penal brasileiro. Observando assim, a evolução da revisão criminal no decorrer do tempo, os seus aspectos legais, tais como, procedimento, finalidade e natureza jurídica, contemplando as vertentes doutrinárias a respeito do tema. Bem como as consequências de uma decisão, que contenha erro judiciário, sobre a dignidade da pessoa humana, discutindo se a indenização é realmente eficaz.
Resumo:
Esse trabalho tem por objetivo a analise do instituto da revisão criminal, do erro judiciário e a consequente indenização, a luz do direito processual penal brasileiro. Observando assim, a evolução da revisão criminal no decorrer do tempo, os seus aspectos legais, tais como, procedimento, finalidade e natureza jurídica, contemplando as vertentes doutrinárias a respeito do tema. Bem como as consequências de uma decisão, que contenha erro judiciário, sobre a dignidade da pessoa humana, discutindo se a indenização é realmente eficaz.
Resumo:
Este trabalho desenvolve e calibra um modelo de equilíbrio dinâmico de crime. O objetivo É estudar e quantificar os determinantes do comportamento criminal: aparato de polícia, condições do mercado de trabalho, perfil etário da população, composição do capital humano, crescimento econônomico e desigualdade de renda. Diferentemente dos trabalhos anteriores, o modelo considerado aqui leva em conta a decisão individual sobre lazer. Isso permite capturar as diferenças no padrão da oferta de trabalho que há entre criminosos e não criminosos. Uma implicação é que a sensibilidade da taxa de crime aos fatores que afetam comportamento criminal é modificada. Adicionalmente, investiga-se a viabilidade de uma política de redistribuição de renda enquanto alternativa a política de segurança pública.
Resumo:
The objective of this paper is to present and compare the process and the results of the implementation of the anti-money laundering system in Brazil and Argentina. Considering that the internal transformations cannot be discussed without a clear understanding of the international apparatus, attention will be given to the description of the “international policy” designed and conducted by FATF. Therefore, its incorporation into two different national realities, the Brazilian and the Argentinean ones, will shed light not only on the transnational transformations both States underwent but also on the anti-money laundering regime itself. The paper is divided into five parts. The first one presents a brief introduction on the emergence and development of the relationship between financial regulation and criminal policy. The two following sections are designed to present an overview of the anti money laundering system in Brazil and Argentina and of the role of FATF in their implementation process. The fourth section presents two Brazilian examples of situations in which full advantage of the FATF regime was taken: the National Strategy to Combat Corruption and Money Laundering and the BacenJud, a communication channel between the financial system and the judicial power. To conclude, final comments will be presented in connection with the central questions of the project this paper is part of .
Resumo:
This article demonstrates the existence of civil responsibility with punitive purposes in Brazilian Law, explaining how it was introduced by jurisdictional activity in cases involving moral damages. Next, it points out main problems this situation represents to Brazilian Law from the standpoint of our juridical dogmatics and public policies. Additionally, it proposes the execution of an empirical research for comprehension of the structure and fundamentals of jurisprudence on the punitive character of civil responsibility for moral damages and establishes criteria for use in this research based on theories of punishment. Finally, it positions the problem of punitive function of civil responsibility in the broader ambit of relationships and boundaries between civil and criminal responsibility.