1. Jogos Escolares Brasileiros da Confederação Brasileira de Desportos para Cegos : um estudo de caso

Universidade Estadual de Campinas . Faculdade de Educação Física

Changing patterns of coronary heart disease in the hunter region of New South Wales, Australia

A population-based observational study of men acid women aged 35-69 years in the Hunter Region of New South Wales, Australia, was conducted to assess the impact. of risk-factor modification and increased drug therapy on the trends in major coronary events and case fatality. From 1985 to 1993, there were 3006 coronary deaths and 6450 nonfatal major coronary events. Rates of death and nonfatal myocardial infarction declined, but there was an increase in hospital admissions for prolonged chess pain. Reductions in cigarette smoking, diastolic blood pressure, total cholesterol, and increased use of aspirin can fully explain the 3.3% (95% confidence interval [CI] 2.4, 4.2) average annual reduction in rates of major coronary events for men and the 4.1% (95% CI 2.7, 5.5) reduction for women. In contrast, increased use of aspirin, beta-blockers, fibrinolytic therapy, and angiotensin-converting enzyme inhibitors explain less than hall of the 8.9% (95% CI 5.9, 11.8) and 6.9% (95% CI 2.7, 10.9) average annual reduction in case fatality in hospital for men and women, respectively. These trends suggest a decline in severity of coronary heart disease consistent with reductions in risk-factor levels and improved acute medical treatment. J CLIN EPIDEMIOL 52;8:761-771, 1999. (C) 1999 Elsevier Science Inc.

Potentiation of 5-hydroxytryptamine (5-HT) responses by a 5-HT uptake inhibitor in pulmonary and systemic vessels: effects of exposing rats to hypoxia

The aim was to determine whether uptake of 5-hydroxytryptamine (5-HT) by the 5-HT transporter (SERT) modulates contractile responses to 5-HT in rat pulmonary arteries and whether this modulation is altered by exposure of rats to chronic hypoxia (10% oxygen; 8 h/day; 5 days). The effects of the SERT inhibitor, citalopram (100 nM), on contractions to 5-HT were determined in isolated ring preparations of pulmonary artery (intralobar and main) and compared with data obtained in systemic arteries. In intralobar pulmonary arteries citalopram produced a potentiation (viz. an increase in potency, pEC(50)) of 5-HT. The potentiation was endothelium-dependent in preparations from normoxic rats but endothelium-independent in preparations from hypoxic rats. In main pulmonary artery endothelium-independent potentiation was seen in preparations from hypoxic rats but no potentiation occurred in preparations from normoxic rats. In systemic arteries, citalopram caused endothelium-independent potentiation in aorta but no potentiation in mesenteric arteries; there were no differences between hypoxic and normoxic rats. It is concluded that SERT can influence the concentration of 5-HT in the vicinity of the vasoconstrictor receptors in pulmonary arteries. The data suggest that in pulmonary arteries from hypoxic rats, unlike normoxic rats, the SERT responsible for this effect is not in the endothelium and, hence, is probably in the smooth muscle. The data are compatible with reports that, in the pulmonary circulation, hypoxia induces/up-regulates SERT, and hence increases 5-HT uptake, in vascular smooth muscle. The findings may have implications in relation to the suggested use of SERT inhibitors in the treatment of pulmonary hypertension.

Responsabilidade Criminal por Dinheiros Públicos, Branqueamento de Capitais/Lavagem de Dinheiro e Direitos Sociais

Em termos de dinheiros públicos, devemos ter em consideração a necessidade de ter que existir uma boa governança. É importante a participação. Também a transparência. E se os direitos e deveres sociais fundamentais estão interligados, não é menos verdade que é preciso a apresentação de boas contas à população. E aqui temos que falar também em plena responsabilidade pública. Num sentido lato, podemos falar num princípio geral de anticorrupção. O mau uso dos dinheiros públicos pode conduzir à responsabilidade de índole criminal. O crime de branqueamento/lavagem, um crime secundário, pode ter por origem ilícitos e/ou crimes que se relacionam com a utilização indevida de dinheiros públicos. A responsabilidade financeira e criminal pode aliás constituir um incremento na boa gestão dos dinheiros públicos. Deste modo – não tendo o direito penal finalidades de promoção ou de “combate”, mas ainda assim retributivos, preventivos gerais e especiais positivos e restaurativos -, podemos estar a caminhar para uma melhor concretização dos direitos, e dos deveres, que são garantidos do ponto de vista constitucional-constitucional. Afinal, todas as áreas do direito, são peças do mesmo jogo de xadrez. O Tribunal Constitucional em Portugal, o Supremo Tribunal Federal no Brasil, o Supremo Tribunal de Justiça em Portugal, o Superior Tribunal de Justiça no Brasil, os Tribunais de Contas em ambos os países. § In terms of public money, we should take into account the need to have to be good governance. It is important to participate. Also transparency. And if fundamental rights and social duties are interrelated, it is also true that we need to present good accounts to the population. And here we must also speak in full public accountability. In a broad sense, we can speak of a general principle of anti-corruption. The misuse of public funds can lead to criminal nature of responsibility. The crime of money laundering, a secondary crime, may have as illicit origin and / or crimes that relate to the misuse of public funds. The financial and criminal liability may in fact be an increase in the sound management of public funds. Thus - not having the criminal law purposes of promotion or "combat", but still remunerative, general and special preventive and restorative positive - we may be heading for a better realization of the rights, and duties, which are guaranteed the constitutional-constitutional point of view. After all, all areas of the law are parts of the same game of chess. The Constitutional Court in Portugal, the Supreme Court in Brazil, the Supreme Court in Portugal, the Superior Court of Justice in Brazil, the Audit Courts in both countries.

Pressupostos e significado do golpe de estado de 1998-1999 na Guiné-Bissau

RESUMO: O golpe de Estado de 1998-1999 na Guiné-Bissau é - entre outras razões - o resultado da difícil articulação e coabitação entre as principais racionalidades que afectam o xadrez sociopolítico guineense. De facto as racionalidades de tipo «weberianas», representadas maioritariamente pela população crioula, devido ao impacto da cultura colonial – o mimetismo cultural e político-económico nessa população -, não se adaptaram às racionalidades de tipo «tradicional» e estas por sua vez, não compreendem as primeiras. As práticas dos actores políticos das racionalidades de tipo «weberianas», dentro do aparelho de Estado confundiam-se com o próprio processo de construção e o funcionamento do Estado pós-colonial na Guiné De facto o Estado em referência tornou-se durante o segundo regime do PAIGC num simples instrumento político e económico a favor dos dirigentes daquele partido e da classe-Estado em geral em detrimento da população guineense sobretudo a da sociedade tradicional. E é também dentro desta lógica da difícil articulação e a coabitação de racionalidades entre actores guineenses que a suspensão do ex-Brigadeiro Ansumane Mané, das suas funções de chefe de Estado-maior das forças armadas guineenses deve ser analisada, explicada e entendida com a consequente ruptura político-militar. Certamente que a Guiné, como laboratório social, não se esgota neste trabalho, que apenas pretende abrir caminho para novas investigações. ABSTRACT: This study is focused on the analysis of the 1998-1999 «coup d’état» in Guiné as a denouncer of the difficulties in the construction of Guiné as a State and a Nation. The above mentioned coup d’état is, among other reasons, the result of the difficult articulation and cohabition among the main rationalities affecting the Guiné sociopolitical chess. The as-webeian rationalities, mainly represented by the creole population, on reproducing the colonial cultural, political and economic model, did not fit in the astraditional rationalities, which by their turn do not understand the former ones. The as-weberian practices of the main political agents within the state burocracy overlapped with the process of construction and the functioning of the post colonial state apparatus. During the second PAIGC regime the state becomes a mere political and economic instrument to favour the party leaders and the new emerging class of public workers, in detriment of the population, mainly the ones belonging to the traditional societies. It is against this sociopolitical background that the suspension of the ex-Brigadier Ansumane Mané from his functions as Chief Commander of the Armed Forces of Guiné, and the following military and political rupture, has to be analysed, explained and understood. Certainly, the study of Guiné as a social laboratory is not finished with the present research, which intended only to open the path to further researching.

A recursive process related to a partisan variation of Wythoff

Wythoff Queens is a classical combinatorial game related to very interesting mathematical results. An amazing one is the fact that the P-positions are given by (⌊├ φn⌋┤┤,├ ├ ⌊φ┤^2 n⌋) and (⌊├ φ^2 n⌋┤┤,├ ├ ⌊φ┤n⌋) where φ=(1+√5)/2. In this paper, we analyze a different version where one player (Left) plays with a chess bishop and the other (Right) plays with a chess knight. The new game (call it Chessfights) lacks a Beatty sequence structure in the P-positions as in Wythoff Queens. However, it is possible to formulate and prove some general results of a general recursive law which is a particular case of a Partizan Subtraction game.

Forecasts of relative performance in tournaments: Evidence from the field

This paper uses a field experiment to investigate the quality of individuals’ forecasts of relative performance in tournaments. We ask players in luck-based (poker) and skill-based (chess) tournaments to make point forecasts of rank. The main finding of the paper is that players’ forecasts in both types of tournaments are biased towards overestimation of relative performance. However, the size of the biases found is not as large as the ones often reported in the psychology literature. We also find support for the “unskilled and unaware hypothesis” in chess: high skilled chess players make better forecasts than low skilled chess players. Finally, we find that chess players’ forecasts of relative performance are not efficient.

Le tempérament de l'enfant et ses réactions émotionnelles

En clinique infantile, la singularité des réactions émotionnelles d'un enfant passe parfois inaperçue. Reconnaître le tempérament d'un enfant est pourtant une étape souvent utile à la construction d'une alliance thérapeutique avec la famille. Le modèle en neuf traits de Thomas et Chess et l'épigenèse probabiliste de Gottlieb nous semblent offrir des repères utiles au clinicien. Il est alors possible, dans un second temps, d'aborder les problématiques personnelles des parents qui desservent leur ajustement aux besoins spécifiques de l'enfant.

Northern Ireland Chest Heart and Stroke Association

The project will develop a relationship with the pharmacist in Bessbrook and Kilkeel. 3 sessions will be held in each area allowing time for 1-1 support for clients and carers.

Club d'escacs postal

Aquest treball de fi de carrera es basa en el desenvolupament d'una aplicació web per tal de que jugadors de tot el mon puguin jugar a escacs on-line.

Anàlisi i disseny d'un portal Web per a un club d'escacs

Aquest treball de final de carrera vol fer una anàlisi de les necessitats de publicació de continguts i serveis a Internet d'un club d'escacs. Pel que fa a la implementació, l'objectiu es desenvolupar un portal web base, amb una tecnologia que permeti que el client pugui implementar la totalitat de les funcionalitats previstes en un futur.

Aplicació web per gestió de tornejos d'escacs amb J2EE

L'aplicació consisteix en un programa web que des d'un navegador ens permet realitzar una sèrie de consultes i de gestions contra una base de dades de tornejos d'escacs. Les gestions i consultes variaran segons el rol d'usuari sigui administrador, gestor o usuari Internet. Així, l'aplicació consta d'un servidor, una base de dades, unes classes entitat Java que treballaran a la capa de model per fer els canvis a la Base de dades, unes pàgines html i jsp, que estaran a la capa de vista, uns fitxers de configuració .xml i uns fitxers .java que actuaran a la capa de control. Els rols s'han implantat a nivell de servidor, amb una pàgina de login, i segons el rol escollit, es tindrà accés a una carpeta (zona) o altra.

Implementación de un generador de contenido web semántico con posiciones didácticas de ajedrez

Análisis, diseño y desarrollo de un aplicativo que a partir de un fichero con formato "PGN" genere dos tipos distintos de fichero, el primero será una página HTML con contenido gráfico que represente las posiciones, soluciones y datos complementarios de cada posición, y el segundo fichero contendrá una base de conocimiento en formato OWL, ontología compuesta de clases y propiedades, previamente definidas con Protégé, y de individuos que serán creados dinámicamente a partir de la información contenida en el fichero PGN de entrada.

Guidelines for the use and interpretation of assays for monitoring autophagy.

In 2008 we published the first set of guidelines for standardizing research in autophagy. Since then, research on this topic has continued to accelerate, and many new scientists have entered the field. Our knowledge base and relevant new technologies have also been expanding. Accordingly, it is important to update these guidelines for monitoring autophagy in different organisms. Various reviews have described the range of assays that have been used for this purpose. Nevertheless, there continues to be confusion regarding acceptable methods to measure autophagy, especially in multicellular eukaryotes. A key point that needs to be emphasized is that there is a difference between measurements that monitor the numbers or volume of autophagic elements (e.g., autophagosomes or autolysosomes) at any stage of the autophagic process vs. those that measure flux through the autophagy pathway (i.e., the complete process); thus, a block in macroautophagy that results in autophagosome accumulation needs to be differentiated from stimuli that result in increased autophagic activity, defined as increased autophagy induction coupled with increased delivery to, and degradation within, lysosomes (in most higher eukaryotes and some protists such as Dictyostelium) or the vacuole (in plants and fungi). In other words, it is especially important that investigators new to the field understand that the appearance of more autophagosomes does not necessarily equate with more autophagy. In fact, in many cases, autophagosomes accumulate because of a block in trafficking to lysosomes without a concomitant change in autophagosome biogenesis, whereas an increase in autolysosomes may reflect a reduction in degradative activity. Here, we present a set of guidelines for the selection and interpretation of methods for use by investigators who aim to examine macroautophagy and related processes, as well as for reviewers who need to provide realistic and reasonable critiques of papers that are focused on these processes. These guidelines are not meant to be a formulaic set of rules, because the appropriate assays depend in part on the question being asked and the system being used. In addition, we emphasize that no individual assay is guaranteed to be the most appropriate one in every situation, and we strongly recommend the use of multiple assays to monitor autophagy. In these guidelines, we consider these various methods of assessing autophagy and what information can, or cannot, be obtained from them. Finally, by discussing the merits and limits of particular autophagy assays, we hope to encourage technical innovation in the field.

Fat signal suppression for coronary MRA at 3T using a water-selective adiabatic T2 -preparation technique.

PURPOSE: To improve fat saturation in coronary MRA at 3T by using a spectrally selective adiabatic T2 -Prep (WSA-T2 -Prep). METHODS: A conventional adiabatic T2 -Prep (CA-T2 -Prep) was modified, such that the excitation and restoration pulses were of differing bandwidths. On-resonance spins are T2 -Prepared, whereas off-resonance spins, such as fat, are spoiled. This approach was combined with a CHEmically Selective Saturation (CHESS) pulse to achieve even greater fat suppression. Numerical simulations were followed by phantom validation and in vivo coronary MRA. RESULTS: Numerical simulations demonstrated that augmenting a CHESS pulse with a WSA-T2 -Prep improved robustness to B1 inhomogeneities and that this combined fat suppression was effective over a broader spectral range than that of a CHESS pulse in a conventional T2 -Prepared sequence. Phantom studies also demonstrated that the WSA-T2 -Prep+CHESS combination produced greater fat suppression across a range of B1 values than did a CA-T2 -Prep+CHESS combination. Lastly, in vivo measurements demonstrated that the contrast-to-noise ratio between blood and myocardium was not adversely affected by using a WSA-T2 -Prep, despite the improved abdominal and epicardial fat suppression. Additionally, vessel sharpness improved. CONCLUSION: The proposed WSA-T2 -Prep method was shown to improve fat suppression and vessel sharpness as compared to a CA-T2 -Prep technique, and to also increase fat suppression when combined with a CHESS pulse.