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Search Results: 1 - 10 of 3834 matches for " Pires Valdemir "
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Ensino superior e neoliberalismo no Brasil: um difícil combate
Pires Valdemir
Educa??o & Sociedade , 2004,
Abstract:
Economia e política das finan as públicas no Brasil
Valdemir Pires
Economia e Sociedade , 2010, DOI: 10.1590/s0104-06182010000200008
Abstract:
El gobierno de las megalópolis, el caso de brasil - S o Paulo: gestión metropolitana, descentralización y participación como desafíos simultáneos El gobierno de las megalópolis, el caso de brasil - S o Paulo: gestión metropolitana, descentralización y participación como desafíos simultáneos
Valdemir Pires,Antonio Carlos Gaeta
Política y Sociedad , 2010, DOI: -
Abstract: El gobierno de una megalópolis como S o Paulo presenta desafíos singulares, que son inexistentes en contextos urbanos menos complejos. Tratándose de una ciudad de un país de economía recientemente industrializada, con renta (funcional y geográfica) altamente concentrada, y que retomó la democracia hace apenas un cuarto de siglo, esta mega-ciudad convive, adicionalmente, con tareas políticas y organizativas propias, derivadas del carácter contradictorio del comportamiento político de sus habitantes/ electores y de la naturaleza tradicionalmente populista y clientelista de la relación entre gobernantes y gobernados y entre los poderes Ejecutivo y Legislativo a nivel local. En este contexto son enormes las dificultades para llevar a cabo las tareas de organización metropolitana, de descentralización y de institucionalización de canales de participación ciudadana en las actividades gubernamentales y administrativas. Las fuerzas centrífugas (de descentralización del gobierno municipal, por medio de subprefecturas), las fuerzas centrípetas (del proceso de organización metropolitana) y las fuerzas difusas (de la participación popular reivindicativa) actúan simultáneamente sobre los procesos decisorios en S o Paulo, y están influidos además por la política estatal y nacional, ya que la ciudad es un polo generador de capital político-electoral muy significativo históricamente. El análisis de la experiencia reciente de creación de subprefecturas y consejos de representantes (previstos en la Ley Orgánica del Municipio de 1990) y el intento de implementación del presupuesto participativo en dos ocasiones (1989-1992 y 2001-2004) revelan algunos de los condicionantes sociales y políticos que dificultan el establecimiento de un gobierno sólidamente democrático y de una gestión pública más eficiente en la región metropolitana de S o Paulo. The government of a megalopolis, such as S o Paulo, shows singular challenges that do not exist in less complex urban contexts. Being a city of a country with a recent industrialized economy, with an income (functional and geographical) highly concentrated, that has resumed the democracy for only one quarter of a century, this megacity lives with its own political and organizational assignments, due to the contradictory character of the political behavior of its habitants/ voters and of the traditionalist nature of populism and patronage in the relationship between the rulers and the ruled and between the Executive and Legislative powers at the local level. In such context, the difficulties to prosecute the assignments of the metropol
Ensino superior no Brasil: mercado, regula o e estratégias
André Sathler Guimar?es,Valdemir Pires
Eccos Revista Científica , 2006,
Abstract: This paper starts from concepts of the Strategic Positioning School, specially the notions of industry structure, to analyze the Brazilian nowadays higher education segment. The authors delineate a competitive overview of the sector, showing the interaction of its structural forces and the development of this sector in reaction to those forces. The paper also analyzes the role, actuation and limits of the Ministry of Education in face of the present situation of the sector.
As "escravas perpétuas" & o "ensino prático": ra?a, gênero e educa??o no Mo?ambique colonial, 1910-1930
Zamparoni, Valdemir;
Estudos Afro-Asiáticos , 2002, DOI: 10.1590/S0101-546X2002000300002
Abstract: in louren?o marques, mo?ambique, emerged with the colonial domination a social class composed by negroes and mulattos, which little by little started to articulate themselves as a group and to make claims. from the moment they had a newspaper as a spokesperson on, they started to defend that schools should be built and that the education should be extended within the colony because they believed that the population?s happiness would come from the education - the ultimate social emancipation source. to do so, they believed that the female education, women?s freedom factor, should be spread in relation to both the ancient and the modern customs. in a social environment marked by racism, the educational system would not differ and the student?s apartheid topic took the streets. from 1930 on, the new state made official this race separation by institutionalizing different levels of education based on the student?s skin color. this little negro and mulatto bourgeoisie heavily reacted to these excluding laws since they thought the skin color should not be used as a way of judgment because it cannot tell one?s good or bad qualities.
Redistribui o das chuvas pelas copas de um povoamento de seringueira, José Bonifácio, SP. Rainwater redistribution under a rubber tree stand in the José Bonifacio county, SP.
Valdemir Antonio RODRIGUES
Revista do Instituto Florestal , 2009,
Abstract: A presente pesquisa foi desenvolvida emum povoamento de seringueira, clone RRIM 600,com 15 anos de idade, município de JoséBonifácio, SP. A pesquisa avaliou a redistribui odas chuvas no período de agosto de 1996 a julhode 1997 (ano hídrico 1996/97), por meio dequantifica o das precipita es pluvial total,interna e efetiva; do escoamento pelo tronco; eestimativa da intercepta o das chuvas pelas copasdo seringal. Foram instalados pluvi metros a céuaberto e sob o dossel das árvores e, nos troncos dasárvores, coletores de água. A precipita o médiaanual foi de 1.514,5 mm, a precipita o interna foide 1.065,7 mm e o escoamento pelo tronco, de107,7 mm. A intercepta o das chuvas pelas copase a precipita o efetiva resultaram em 341,1 e1.173,4 mm, respectivamente; correspondendo a22,5% e 77,5% do total da precipita o no seringal.A propor o de água que chega ao solo através doescoamento pelo tronco na seringueira foi superioraos obtidos em estudos similares realizados naregi o Sudeste do Brasil. Os menores e maioresvalores percentuais de intercepta o ocorreram noperíodo de estiagem, enquanto no período chuvosoos valores foram intermediários. Os valores mínimosocorreram durante os meses do período deestiagem, durante os quais as árvores est odesfolhadas, enquanto os maiores valores ocorreramlogo a seguir, quando as chuvas que ainda têmcaracterísticas do período de estiagem ocorreramsobre as árvores com a folhagem recomposta.This research was developed in a 15years old rubber-tree plantation (RRIM 600),located in the municipality of José Bonifácio,S o Paulo State. The reasearch evaluate the rainredistribution between August 1996 and July 1997(water year 1996/1997). It was estimated the grossand net precipitation, the throughfall, the stemflowand the crown interception loss. Non-recordingrain gauges were installed at an open area andunder the rubber tree canopy. Stemflow collectorswere installed at the stem of the trees. The annualaverage rain precipitation was 1,514.5 mm,the throughfall was 1,065.7 mm and the stemflowwas 107.7 mm. The crown interception loss andthe effective precipitation resulted in 341.1 and1,173.4 mm respectively, corresponding to 22.5%and 75.5% of the total rain precipitation.
Predicting of the Fibrous Filters Efficiency for the Removal Particles from Gas Stream by Artificial Neural Network  [PDF]
érica Regina Filletti, Juliana Maria da Silva, Valdemir Garcia Ferreira
Advances in Chemical Engineering and Science (ACES) , 2015, DOI: 10.4236/aces.2015.53033
Abstract: In this paper, artificial neural networks are used for predicting single fiber efficiency in the process of removing smaller particles from gas stream by fiber filters. For this, numerical simulations are obtained of a classic model of literature for fiber efficiency, which is numerically solved along with the convection diffusion equation in polar coordinates for particle concentration, with associated initial and boundary conditions. A sufficient number of examples from two numerical simulations are employed to construct a database, from which parameters of a novel neural model are adjusted. This model is constructed based on the back propagation algorithm in order to map two features, namely Peclet number and packing density, which are extracted from the numerical simulations into the corresponding single fiber efficiency. The results indicate that the developed neural model can be trained in a reasonable computational time and is capable of estimating single fiber efficiency from examples of the test set with a maximum error of 1.7%.
Análise epidemiológica de isolados clínicos de Pseudomonas aeruginosa provenientes de hospital universitário
Pires, Eduardo José Valen?a Cordeiro;Silva Júnior, Valdemir Vicente da;Lopes, Ana Catarina de Souza;Veras, Dyana Leal;Leite, Larissa Espíndola;Maciel, Maria Amélia Vieira;
Revista Brasileira de Terapia Intensiva , 2009, DOI: 10.1590/S0103-507X2009000400008
Abstract: objectives: pseudomonas aeruginosa is an increasingly prevalent opportunistic pathogen in hospital infection cases. its high resistance rates to many antimicrobials has given this microorganism a relevant role among other highly prevalent bacteria involved in nosocomial infections. this study aimed to analyze epidemiologic characteristics of p. aeruginosa and to evaluate its susceptibility to antimicrobial agents at hospital das clínicas of the universidade federal de pernambuco methods: a retrospective study was performed based on the registry book of miscellaneous secretions from the bacteriology laboratory of the hospital das clínicas involving the period between january and june 2008. among the secretions registered, were identified the positives samples for p. aeruginosa, whose origin was analyzed, as well as its susceptibility profile to routinely used in our laboratory antimicrobials. results: the bacteria most frequently isolated from miscellaneous secretions bacteria were p. aeruginosa (26%) and s. aureus (25%). p. aeruginosa was mainly isolated from respiratory infections, with 33% of positive samples for this organism from tracheal secretions and 21% from nasal. the most effective antimicrobials against p. aeruginosa were: amikacin, imipenem, meropenem and aztreonam. conclusions: these results show a high prevalence of p. aeruginosa in the hospital das clínicas of the universidade federal de pernambuco. despite featuring high resistance rates to older antimicrobials, as cephalosporins first and second generations and chloramphenicol, this pathogen showed good susceptibility to agents routinely used in this hospital.
Avalia??o do padr?o de distribui??o de bicos para aplica??o de herbicidas: efeitos da altura do alvo nos padr?es de distribui??o
Peressin, Valdemir Antonio;Perecin, Dilermando;
Bragantia , 2003, DOI: 10.1590/S0006-87052003000300014
Abstract: the performance of a spray boom can be evaluated from the individual nozzle distribution patterns determined in a patternator. the distribution patterns of several nozzle types were compared at several heights. the tf and xr nozzles showed the best performances, followed by tj60-8010, tj60-8006 and the fl nozzles. the nozzles tj60-11006 and tq showed some localized problems and tk nozzles had the worst results. models for the relation between some statistics obtained the patterns the nozzle and heights were proposed.
A evolu o do setor industrial do município de Ijuí-RS
José Valdemir Muenchen,Agenor Castoldi
Desenvolvimento em Quest?o , 2004,
Abstract: The present article is about relative aspects to the evolution of the development process of the local industry. Thos, starting from a methodological proposal for the study of the local development dynamics, it is intended to identify and analyze the main facts that molded and configured the actual picture, identifying expansion periods and crisis in the industrial dynamics of Ijuí, RS. The methodological presupposition of this work considered it is necessary to know the historical facts from a society that can explain the current situation and guide the future behavior.
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