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Search Results: 1 - 10 of 78705 matches for " José Ant?nio Marin; "
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Revis?o do gênero Antiteuchus Dallas (Heteroptera, Pentatomidae, Discocephalinae)
Fernandes, José Antnio Marin;Grazia, Jocélia;
Revista Brasileira de Entomologia , 2006, DOI: 10.1590/S0085-56262006000200004
Abstract: revision of the genus antiteuchus dallas (heteroptera, pentatomidae, discocephalinae). the genus antiteuchus dallas, 1851 composed of 46 species is revised. the genus and the known species are redescribed based on the male external genital structure and some external characteristics of the body. the supraspecific structure is refused and neodine kirkaldy, 1909 is considered synonymous of antiteuchus. the species are split among six new groups here proposed: a. amplus, a. supinatus, a. peruensis, a. tesselatus, a. marmoratus and a. mixtus. eight new species are described: a. amapensis sp. nov., a. beckerae sp. nov., a. doesburgi sp. nov., a. exiguus sp. nov., a. ledeburi sp. nov., a. marini sp. nov., a. melanicus sp. nov. and a. similis sp. nov. nine species and one subspecies are synonymized. antiteuchus varians ruckes, 1964 is considered a junior synonym of a. pallescens st?l, 1868; a. englemani rolston, 1993 of a. amplus (walker, 1867); a. tripterus limbativentris ruckes, 1964 and a. minor engleman, 1983 of a. tripterus (fabricius, 1787); a. fuscus (ruckes, 1959), a. piceus (palisot de beauvois, 1805), a. subgibbus engleman, 1983, a. subimpunctatus ruckes, 1964, a. unicolor (westwood, 1837) and a. variolosus (westwood, 1837) of a. mixtus (fabricius, 1787). antiteuchus tatei (ruckes, 1958) is considered species inquirenda. empicoris marmoreus spinola, 1837 is considered incertae sedis and species inquirenda. the male of a. pictus, so far unknown, is described. identification keys for the males of the species of antiteuchus as well as for the species groups are presented.
Revis?o do gênero Paramecocephala Benvegnú, 1968 (Heteroptera, Pentatomidae)
Frey-da-Silva, Angélica;Grazia, Jocélia;Fernandes, José Antnio Marin;
Revista Brasileira de Entomologia , 2002, DOI: 10.1590/S0085-56262002000200013
Abstract: revision of the genus paramecocephala benvegnú, 1968 (heteroptera, pentatomidae). the neotropical genus paramecocephala benvegnú, 1968 is revised based on morphological characters, particularly of the genitalia of both sexes. formerly monobasic with p. foveata benvegnú, 1968, type species, the genus received two species recently transferred from mecocephala dallas, 1851: m. fusca haglund, 1868 and m. uruguayensis pirán, 1970. five new species are herein described: p. australis frey-da-silva & grazia sp. nov., p. bachmanni frey-da-silva & grazia sp. nov., p. bergrothi frey-da-silva & grazia sp. nov., p. guianensis frey-da-silva & grazia sp. nov. and p. subsolana frey-da-silva & grazia sp. nov. illustrations of the genitalia, a key to the species and a distribution map are provided.
Revis?o do gênero Mecocephala Dallas, 1851 (Heteroptera, Pentatomidae)
Schwertner, Cristiano Feldens;Grazia, Jocélia;Fernandes, José Antnio Marin;
Revista Brasileira de Entomologia , 2002, DOI: 10.1590/S0085-56262002000200009
Abstract: revision of the genus mecocephala dallas, 1851 (heteroptera, pentatomidae). the genus mecocephala dallas, 1851 is revised, and some taxonomic and geographical distribution data are evaluated. the following species are considered to belong to this genus: m. acuminata dallas, 1851 = m. holmbergi pirán, 1969 syn. nov., m. curculionoides pirán, 1959, m. bonariensis sp. nov., m. magna sp. nov., m. maldonadensis sp. nov., and m. zikani sp. nov.; their distribution is restricted to southern neotropical region. other species, formerly placed in mecocephala, are considered, respectively: m. rubripes berg, 1894 incertae sedis, m. darwini kirkaldy, 1909 incertae sedis, m. atra bergroth, 1914 incertae sedis, paramecocephala uruguayensis (pirán, 1970) comb. nov., paramecocephala fusca (haglund, 1868) comb. nov. a key to the species is presented.
Trombose coronariana como primeira complica??o da aíndrome antifosfolípide
Miranda, Carlos Henrique;Gali, Luís Gustavo;Marin-Neto, José Antnio;Louzada-Júnior, Paulo;Pazin-Filho, Antnio;
Arquivos Brasileiros de Cardiologia , 2012, DOI: 10.1590/S0066-782X2012000400014
Abstract: the antiphospholipid syndrome (aps) is an autoimmune thrombophilia, characterized by the presence of plasma antibodies against phospholipids, associated with recurrent episodes of venous and/or arterial thrombosis and gestational morbidity (especially recurrent miscarriage). we report the case of a young female patient diagnosed with systemic lupus erythematosus (sle) associated with the presence of antiphospholipid antibodies for a long time, presenting with acute myocardial infarction (ami) due to proximal thrombosis of the anterior descending artery as the first clinical complication of aps.
Doen?as periodontais em pacientes com doen?a isquêmica coronariana aterosclerótica, em Hospital Universitário
Barilli, Ana Lúcia Azevedo;Passos, Afonso Dinis Costa;Marin-Neto, José Antnio;Franco, Laércio Joel;
Arquivos Brasileiros de Cardiologia , 2006, DOI: 10.1590/S0066-782X2006001900003
Abstract: objective: to verify the prevalence of periodontal disease (pd) in patients with ischemic heart disease. pd is a serious public dental health care problem with a differentiated distribution in regards to severity, age group, type of infection, co-morbidities and risk factors. methods: four hundred and eighty patients were examined at the ischemic cardiopathy outpatient clinic of the hospital das clínicas of the ribeir?o preto medical school, s?o paulo university, as well as 154 patients without heart disease from the same institution. fifty-eight patients with heart disease and 62 patients without heart disease between the ages of 30 and 79 met the criteria to be included in the investigation. in accordance with recommendations of who (1999) the community periodontal index (cpi) and the periodontal attachment loss index (pali) were used. results: patients with heart disease had a prevalence of sextants with moderate to advanced pd (76.3% versus 20.2%; p < 0.00001). in these patients, 1.1% of the sextants were found to be healthy versus 32.0% of those without heart disease (p < 0.00001). in regards to the progression of pd, 6.0% of the sextants of the patients with heart disease did not exhibit attachment loss versus 68.0% of those without heart disease (p < 0.00001). dental biofilm was observed in 100.0% of the patients with heart disease and in 82.3% of those without heart disease (p < 0.001). treatment of periodontal pockets > 6 mm was required in 79.3% of the patients with heart disease versus 9.7% of those without heart disease (p < 0.0001). conclusion: pd was very prevalent in the groups studied with a higher degree of severity in those with ischemic heart diseases. the elevated prevalence of risk factors found, indicates that intervention strategies are required.
Resíduo de polpas de frutas desidratadas na alimenta??o de leit?es em fase de creche
Trindade Neto, Messias Alves da;Petelincar, Izabel Marin;Berto, Dirlei Antnio;Moreira, José Aparecido;Vitti, Dorinha Miriam Silber S.;
Revista Brasileira de Zootecnia , 2004, DOI: 10.1590/S1516-35982004000500018
Abstract: it was evaluated chemically and biologically the powdered fruits pulp residue, used in human food industry. in the digestibility study it was used 12 commercial hybrids barrows piglets, with initial weight 12,2 ± 1,6 kg, allotted in individual cages. the treatments were a basal and a test diet. in the test diet the fruits pulp residue replaced 30% of the basal dry matter. the following values were obtained: dry matter 89,54%, starch 71,1%, glucose 5,4%, fructose 2,2%, crude protein 5,33%, gross energy 3771 kcal/kg, apparent digestible dry matter 96,01%, digestible energy 3448 kcal/kg, metabolizable energy 3389 kcal/kg. by bromatologic results and metabolism study, the powdered fruits pulp residue was characterized as an alternative to be evaluated in piglet diets. in the performance assay 90 piglets with initial weight of 6,60 ± 0,76 kg were allotted in a randomized block design, with six replications and three animals per experimental unit. the treatments were levels of powdered fruits pulp residue (0, 25, 50, 75 and 100%) replacing the corn of the control diet. the studied phases were initial-1 (14 days), initial-2 (21 days) and total period. on the performance there was no difference between the studied inclusion levels. for meal diets, the fruits pulp residue can replace the corn.
TAPONAMIENTO DE GOTEROS Y DEL FILTRO DE DISCOS CON AGUA RESIDUAL SANITARIA DE UNA LAGUNA DE MADURACIóN CLOGGING OF DRIPPERS AND DISC FILTERS BY SEWAGE FROM MATURATION POND
Rafael Oliveira Batista,Antonio Alves Soares,Olga Lucía Zapata Marin,José Antnio Rodrigues de Souza
Revista Facultad Nacional de Agronomía, Medellín , 2009,
Abstract: El método de riego localizado, ha sido usado para la aplicación de aguas residuales, debido a la elevada eficiencia en la aplicación del fluido y el bajo riesgo de contaminación del producto agrícola y de los operadores de campo. Sin embargo, los sistemas de riego localizado, poseen emisores que presentan alta susceptibilidad al taponamiento. En el presente trabajo, se analizó el potencial de taponamiento de distintos goteros y del filtro de discos con agua residual sanitaria proveniente de una laguna de maduración, para lo cual, se instaló una plataforma de ensayo con tres modelos de goteros en un filtro de disco de 120 mallas. Análisis físicos, químicos y microbiológicos del agua residual sanitaria tratada fueron realizados, así como evaluaciones de uniformidad de aplicación de agua y del desempe o del sistema de filtración. De los resultados obtenidos, se concluyó que el agua residual sanitaria tratada, presentó un elevado riesgo de taponamiento, tanto de goteros como del filtro de discos; lo que repercutió en una considerable disminución de la uniformidad de la aplicación de agua, siendo la formación de biofilme, el principal factor de taponamiento de goteros. La presencia de partículas orgánicas en el fluido, interfirió en el desempe o del filtro de discos, por lo tanto, el agua residual sanitaria tratada, debe ser sometida a tratamiento químico o biológico para su aplicación a cultivos agrícolas por goteo y periodos de tiempo superiores a 200 horas. The method of trickle irrigation has been used for wastewater application due to its high effluent application efficiency and the low risk of contamination of agricultural products and field operators. However, the trickle irrigation systems have emitters that showed high susceptibility to clogging. This study aimed to analyze the obstruction potential of different drip emitters and filter discs with sewage from a maturation pond. To do so, it was set up bench to test three models of drip emitters and a 120-mesh disc filter. Physical, chemical and microbiology analyses of the treated sewage were done. Evaluations of the water application uniformity and the filter system performance were also done. According to the results, it was concluded that the treated sewage presents a high risk of clogging both of the drip emitters and the disc filter. A considerable application uniformity decrease occurred, mainly because of the formation of biofilms due to clogging. The presence of organic particles in the effluent interfered in the performance of disc filter, and the sewage should be subjected to chemical or b
EFICIENCIA DEL TRATAMIENTO QUíMICO EN LA PREVENCIóN DEL TAPONAMIENTO DE GOTEROS APLICANDO AGUA RESIDUAL SANITARIA TRATADA
RAFAEL OLIVEIRA BATISTA,ANTNIO ALVES SOARES,OLGA LUCíA ZAPATA MARIN,JOSé ANTONIO RODRIGUES DE SOUZA
DYNA , 2009,
Abstract: El objetivo de este trabajo fue el de verificar la eficiencia del tratamiento químico en la prevención del taponamiento de los sistemas de goteo, cuando se usa aguas residuales sanitarias tratadas. Para la realización del ensayo experimental fue construida una plataforma de ensayos con la finalidad de abastecer cuatro unidades de irrigación por goteo con aguas residuales sanitarias, tratada y filtradas mediante un filtro de disco de 120 mesh. Fueron ensayados tres modelos de goteros (M1, M2 y M3) durante un período de 560 horas. En el tratamiento químico fueron ensayadas las concentraciones de cloro residual libre de 0; 0,4; 1,0 y 1,9 mg L-1. A partir de los resultados obtenidos se tienen las siguientes conclusiones: el agua residual sanitaria, tratada por aplicación vía sistema de irrigación por goteo propicio la formación de un biofilme en los goteros, resultante de la interacción entre colonias de bacterias y algas. La aplicación de cloro en el agua residual sanitaria tratada, minimizó el desarrollo del biofilme en el interior de los goteros y de las líneas laterales de irrigación; además, se encontró que los goteros con mayor diámetro en el laberinto y con mas de un filtro secundario (M2 y M3), son mas susceptibles al taponamiento cuando trabajan con aguas residuales tratadas. La concentración de cloro residual libre de 0,4 mg L-1 fue mas sustentable en la prevención de taponamiento por biofilme en sistemas de riego por goteo que operan con agua residual domestica tratada.
Economic Freedom and Foreign Direct Investment: How Different are the MENA Countries from the EU  [PDF]
José CAETANO, António CALEIRO
iBusiness (IB) , 2009, DOI: 10.4236/ib.2009.12010
Abstract: The risk perceived by investors is crucial in the decision to invest, in particular when it concerns a foreign country. The risk associated to any (foreign) investment is a multi-faceted element given that it reflects many aspects that are relevant to (foreign) investors, such as the level of transparency, corruption, rule of law, governance, etc. In this paper we consider the level of economic freedom, as provided by the “Heritage Foundation”, for the most recent years, in order to analyse how is this measure of risk related to the inward foreign direct investment performance index, as provided by the UNCTAD. Given the subjectivity of risk an appropriate methodology consists on using fuzzy logic clustering, which is applied in the paper in order to verify how different the MENA region is from the set of EU-member states. The results show that economic freedom and inward FDI are positively associated, in particular in the cluster of countries that present a higher economic freedom. Of particular interest is the result that some MENA countries belong to the same cluster of most of the EU-countries.
Evolu??o temporal do perfil de risco e resultados da interven??o coronariana percutanea em pacientes com disfun??o ventricular esquerda: dados da Central Nacional de Interven??es Cardiovasculares (CENIC)
Cardoso, Cristiano de Oliveira;Quadros, Alexandre Schaan de;Sarmento-Leite, Rogério Eduardo Gomes;Gottschall, Carlos Antnio Mascia;Mattos, Luiz Alberto;Marin-Neto, José Antonio;
Revista Brasileira de Cardiologia Invasiva , 2009, DOI: 10.1590/S2179-83972009000100012
Abstract: background: previous authors demonstrated better outcomes for patients with left ventricular dysfunction (lvd) undergoing coronary artery bypass grafting. however, it is not yet clear if those patients could benefit from percutaneous coronary intervention (pci). this study aimed to evaluate the early pci outcomes in patients with lvd undergoing pci. methods: the database of the national registry of cardiovascular interventions (cenic) of the brazilian society of hemodynamics and interventional cardiology (sbhci) was used to analyze all pci procedures in patients with lvd between 1999-2007. patients were divided in two groups: group a (before 2002) and group b (after 2002). clinical and angiographic characteristics and in-hospital outcomes were recorded and compared. statistical analyses were performed using the chi-square test and student's t test, and p < 0.05 was considered statistically significant. results: a total of 50,587 patients were treated by pci (n = 12,783 in group a and n = 37,804 in group b). there was a significantly higher risk profile in group b, as well as a higher number of pci in complex lesions and in patients with moderate and severe lvd. rates of in-hospital mortality (2.4% vs. 1.6%; p < 0.001), acute myocardial infarction (0.9% vs. 0.5%; p < 0.001) and stroke (2.2% x 0.4%; p < 0.001) were reduced in patients treated after 2002. conclusion: this study shows that adequate pci results were obtained and maintained in hospitalized patients with lvd despite the progressive increase in the overall risk profile of these patients from 1999 to 2007.
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