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Search Results: 1 - 10 of 1081 matches for " Ailton Bento; "
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Contribui??o da ultra-sonografia abdominal no seguimento de pacientes pós-tratamento de cancer mamário
Ferreira, Adilson Cunha;Mauad Filho, Francisco;Carrara, Hélio;Elias Júnior, Jorge;Barbosa Júnior, Ailton Bento;
Radiologia Brasileira , 2002, DOI: 10.1590/S0100-39842002000600007
Abstract: objective: to evaluate the contribution of abdominal ultrasound in the follow-up of a group of post-treatment breast cancer patients. material and methods: we retrospectively studied the findings of abdominal ultrasound examinations of 100 patients treated for primary breast cancer. these patients were attended from january to december of 1997 at the ultrasound sector, division of radiology of the department of clinical medicine of the "faculdade de medicina de ribeir?o preto da universidade de s?o paulo", sp, brazil. information such as age, histological type, staging, number of examinations and ultrasound findings were rated and analyzed. results: abdominal ultrasound was normal in 70% of the patients whereas liver metastases were diagnosed in 3% of the patients. conclusion: the majority of the abnormalities identified were not directly related to complications of breast cancer.
Editorial
Ailton Luchiari,Ailton Luchiari
Revista do Departamento de Geografia , 2012, DOI: 10.7154/rdg.v0i24.398
Abstract:
Sobre uma nova teoria de precifica??o de op??es e outros derivativos
Cassettari, Ailton;
Revista Brasileira de Economia , 2001, DOI: 10.1590/S0034-71402001000300005
Abstract: this paper develops a new theory of derivative securities pricing and implementes it for the specific case of european call options on a hypothetical non-dividend-paying stock. the basic premise is that the drift of the underlying asset plays a very important role in the pricing process, in the context of transport phenomena. a systematic confrontation to well-known black-scholes and bivariate trending ornstein-uhlenbeck models is also carried out, providing plausibility and effectiveness for this approach.
Identifica o da cobertura vegetal em áreas urbanas por meio de produtos de sensoriamento remoto e de um Sistema de Informa o Geográfica.
Ailton Luchiari
Revista do Departamento de Geografia , 2001, DOI: 10.7154/rdg.v0i14.69
Abstract: O objetivo deste estudo é identificar a cobertura vegetal em áreas urbanas. A área de estudo é a microbacia do Ribeir o das Pedras, localizada no setor norte do município de Campinas (SP). Para o desenvolvimento da pesquisa foram utilizados dados cartográficos e imagens obtidas pelo sensor TM LANDSAT (bandas, 3, 4 e 5) e SPOT (banda pancromática). Os dados orbitais foram submetidos a rotina de fus o de imagens e classifica o de padr es e, posteriormente, combinados com os mapas de área urbana. Os resultados demonstram um estreito relacionamento entre a densidade de cobertura vegetal e a renda familiar da popula o residente na área.
The Maximum Entropy Principle and the Modern Portfolio Theory
Ailton Cassetari
Revista Brasileira de Finan?as , 2003,
Abstract: In this work, a capital allocation methodology base don the Principle of Maximum Entropy was developed. The Shannons entropy is used as a measure, concerning the Modern Portfolio Theory, are also discuted. Particularly, the methodology is tested making a systematic comparison to: 1) the mean-variance (Markovitz) approach and 2) the mean VaR approach (capital allocations based on the Value at Risk concept). In principle, such confrontations show the plausibility and effectiveness of the developed method.
A crian a e o "menor": pequeno balan o bibliográfico
Ailton Morelli
Diálogos , 2010, DOI: 10.4025/dialogos.v1i1.342
Abstract: Neste artigo fazemos um percurso pela produ o bibliográfica voltada à problemática dos "menores". Iniciando pela produ o das áreas envolvidas com as práticas de atendimento ao "menor", buscamos avaliar como esse tema passou a ser trabalhado pela historiografia brasileira.
Acerca de alguns Dorylaimoidea (Nemata, Dorylaimida)
Monteiro, Ailton Rocha;
Anais da Escola Superior de Agricultura Luiz de Queiroz , 1970, DOI: 10.1590/S0071-12761970000100019
Abstract: the descriptions and some of the observations on dory laimoidea previously reported in a privately published doctoral thesis not widely distributed are presented again in this paper.
Malenchus piauhyensis N. SP. (Nematoda, Tylenchidae) de solo do Brasil
Monteiro, Ailton Rocha;
Anais da Escola Superior de Agricultura Luiz de Queiroz , 1974, DOI: 10.1590/S0071-12761974000100021
Abstract: malenchus piauhyensis n. sp. from soil around lemon (citrus limonia) roots cultivated in campo maior, state of piaui, brazil is described and figured. males are unknown. it differs from malenchus machadoi (andrássy, 1963) andrássy, 1968 and malenchus acarayensis andrássy, 1968 in having longer tail, slender body and anteriorly located vulva. in addition it can be distinguished from m. machadoi in having shorter spear (7.0:10.5-12.5 microns) and differently shaped lip region. from m. acarayensis it also differs in having longer body (0.47-0.51: 0.33-0.37 mm).
Antes de come?arem as aulas: polêmicas e discuss?es na cria??o do Conservatório Dramático e Musical de S?o Paulo
Morila, Ailton Pereira;
Per Musi , 2010, DOI: 10.1590/S1517-75992010000100011
Abstract: the conservatório dramático e musical of s?o paulo was established in 1906 as an initiative of some musicians of the state of s?o paulo, brazil. the way for its foundation was one of divergent opinions, fights and conflicts, but also of common associations and objectives. this article aims at to tracing its trajectory, focusing on the quarrels concerning the position of music and musicians in a society in transformation.
A inimputabilidade e a impunidade em S?o Paulo
Morelli, Ailton José;
Revista Brasileira de História , 1999, DOI: 10.1590/S0102-01881999000100007
Abstract: the contends about the relationship between age and penal imputableness involve several areas of study. taking as primary sources the código de menores and the anais das semanas de estudos dos problemas de menores (1948-1951), this article focuses some of these discussions, mainly: the relationships between the itens of the legislation and their infliction in the cases of infractors with minor ages; how the absence of minimal and satisfactory structural conditions to the application of the penalties contributes to the diffusion of beliefs in the total impunity of minors; the debate over the plea for the reduction of the age limits to the applicability of the law.
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