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Search Results: 1 - 10 of 327762 matches for " Fábio Lúcio Braido Zacarias "
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A Utiliza o do Custeio Integral no Processo de Apura o e Evidencia o de Custos em Entidades do Terceiro Setor: o Caso de uma Institui o de Longa Permanência de Idosos
Fábio Lúcio Braido Zacarias,Vera Sirlene Leonardo,Almir Teles da Silva,Márcio Luiz Borineli
Contabilidade Vista & Revista , 2008,
Abstract: Terceiro setor é a designa o atribuída às entidades sem fins lucrativos que se preocupam com as causassociais. Dentre as suas áreas de atua o, está o atendimento a Institui es de Longa Permanência de Idosos(ILPI’s). A ausência de estudos relacionados à apura o e evidencia o dos custos nessas entidades remete àseguinte quest o da pesquisa: quais informa es de custos s o relevantes para o processo decisório em ILPI’se como podem ser produzidas e relatadas pela contabilidade gerencial? Assim, o objetivo do estudo consisteem apresentar uma proposta de apura o e evidencia o de custos em entidades do terceiro setor (ILPI′s),utilizando o Custeio Integral como instrumento de apoio à decis o. A pesquisa, do tipo descritiva, foidesenvolvida por meio de estudo de caso realizado em uma ILPI estabelecida no município de Maringá/PR. Odesenvolvimento prático do trabalho considerou os procedimentos estabelecidos na Resolu o no. 283/2005-ANVISA, que estabelece a estrutura e forma para aplica o e administra o dos recursos nessas entidades. Osresultados alcan ados possibilitaram identificar os custos presentes na entidade, bem como os custos com aassistência aos idosos nas três categorias previstas na Resolu o 283/2005: acamados, cadeirantes e habilitados.O estudo proporcionou uma informa o até ent o desconhecida pelos gestores daquela entidade, podendo serutilizada como ferramenta de apoio ao processo decisório, além de contribuir para o preenchimento de umalacuna na literatura ante a existência limitada de estudos de custos no terceiro setor e da aplica o em ILPI’s.
Abstract
Fábio Lúcio Santos
Acta Scientiarum : Technology , 2009,
Abstract: This paper deals with an analytical model of a rigid rotor supported by hydrodynamic journal bearings where the plane separation technique together with the Artificial Neural Network (ANN) is used to predict the location and magnitude of the correction masses for balancing the rotor bearing system. The rotating system is modeled by applying the rigid shaft Stodola-Green model, in which the shaft gyroscopic moments and rotatory inertia are accountedfor, in conjunction with the hydrodynamic cylindrical journal bearing model based on theclassical Reynolds equation. A linearized perturbation procedure is employed to render the lubrication equations from the Reynolds equation, which allows predicting the eight linear forcecoefficients associated with the bearing direct and cross-coupled stiffness and damping coefficients. The results show that the methodology presented is efficient for balancing rotorsystems. This paper gives a step further in the monitoring process, since Artificial Neural Network is normally used to predict, not to correct the mass unbalance. The procedure presentedcan be used in turbo machinery industry to balance rotating machinery that require continuous inspections. Some simulated results will be used in order to clarify the methodology presented. Este trabalho foi desenvolvido com o objetivo de empregara técnica de balanceamento de separa o de planos juntamente com Redes Neurais Artificiais (RNA) para a predi o da localiza o e massas de corre o para o balanceamento de um sistema rotor-mancal, para tal, foi empregado um modelo analítico consitituído por um rotor rígido apoiado em mancais hidrodinamicos. O sistema rotativo foi modelado com base no modelo de eixo rígidos de Stodola-Green, no qual foram considerados o efeito girocópico e a inércia rotatória, além de um modelo de mancal hidrodinamico cilíndrico baseado nas equa es deReynolds que permitiu a determina o de oito coeficientes lineares de for a associados com os coeficientes de rigidez e amortecimento diretos e cruzados do mancal. Os resultados mostraram que a metodologia apresentada foi eficiente para o balanceamento de rotores. Este trabalho fornece grande contribui o para o processo de monitoramento, uma vez que Redes Neurais Artificiais normalmente s o empregadas para identifica o, e n o para a corre o dodesbalanceamento. O procedimento apresentado pode ser empregado no balanceamento de turbomáquinas industriais, as quais necessitam de contínuas avalia es. Resultados simulados s o apresentados com o objetivo de ilustrar metodologia de balanceamento proposta.
Using Virtualization to Provide Interdomain QoS-enabled Routing
Fábio L. Verdi,Maurício F. Magalh?es,Edmundo Madeira,Annikki Welin
Journal of Networks , 2007, DOI: 10.4304/jnw.2.2.23-32
Abstract: Today, the most important aspect related with the Internet architecture is its ossification representing the difficulties to introduce evolutions in the architecture as a way to meet the demands posed by the new requirements as mobility, security, heterogeneity, etc. In this paper we discuss how the network virtualization can be used to support the interdomain QoS-enabled routing. We present the Virtual Topology Service (VTS), a new approach to provide interdomain services taking into account QoS and Traffic Engineering (TE) constraints. We advocate in favor of a service layer that offers new mechanisms for interdomain routing without affecting the underlying Internet infrastructure. The VTS abstracts the physical network details of each Autonomous System (AS) and is totally integrated with BGP. Two models to obtain VTs were defined, the Push Model and the Pull Model. The latter one uses the Internet hierarchy to get more alternative routes towards a destination. We will show how the VTS and other services such as the end-toend negotiation service work together to provide a complete mechanism for provisioning of interdomain QoS- enabled routes in IP networks. Preliminary evaluation results are also presented.
Peroxidases ativadas por fra??es protéicas de extrato biológico eficaz na prote??o do tomateiro contra a mancha bacteriana
Cavalcanti, Fábio R.;Resende, Mário Lúcio V.;Oliveira, José Tadeu A.;
Fitopatologia Brasileira , 2007, DOI: 10.1590/S0100-41582007000600010
Abstract: a crude formulation (vlaf) of an aqueous cold extract obtained from solanum lycocarpum necrotic tissue infected by crinipellis perniciosa was showed capable of reducing disease progress of tomato bacterial leaf spot, when previously sprayed on tomato plants. the fractions f0/30 and f30/60 were achieved by saline precipitation and they showed highest amounts of proteins from vlaf. the fractions were submitted to cationic exchange chromatography for protein scanning. non-retained peaks from this first chromatography were submitted to an anionic exchange chromatography. both retained and non-retained peaks from both ion exchanges were sampled and sprayed on cv. santa cruz kada tomatoes. contrasting peroxidase activities were observed 14 hours after sprayings. the samples that produced the highest peroxidase increases were the retained peak in cationic exchange from f0/30 (f0-30cmr) and the retained peak in anionic exchange chromatography from f30/60 (f30-60deaer). our results indicate the viability of searching for protein- or carbohydrate-derived molecules from vlaf aqueous extract.
Multímetro interfaceado de baixo custo para aquisi??o de dados
Richter, Eduardo M.;Rocha, Fábio R. P.;Angnes, Lúcio;
Química Nova , 2004, DOI: 10.1590/S0100-40422004000200023
Abstract: a digital multimeter (~u$ 240.00 on the national market) connected to a microcomputer by a rs-232 serial interface is proposed for data acquisition in equipment with analog output. data are measured at the rate of 2 points per second and stored in text files by the software that accompanies the device, running in a windows environment. the performance of the multimeter was verified by monitoring the transient signals generated in flow injection systems associated with fluorimetric, spectrophotometric and flame photometric detection. in addition, the performance of the proposed device was similar to that attained by employing an interface card with a 12-bit analog-to-digital converter for acquisition of the signals generated by a capillary electrophoresis equipment with oscillometric detection.
Predicting the revolving door phenomenon among patients with schizophrenic, affective disorders and non-organic psychoses
Gastal Fábio L,Andreoli Sérgio B,Quintana Maria Inês S,Gameiro Maurício Almeida
Revista de Saúde Pública , 2000,
Abstract: OBJECTIVE: The aim of the study was to identify the variables that predict the revolving door phenomenon in psychiatric hospital at the moment of a second admission. METHODS: The sample consisted of 3,093 patients who have been followed during 5 to 24 years after their first hospital admission due to schizophrenia, and affective or psychotic disorders. Those who had had four or more admissions during the study period were considered as revolving door patients. Logistic regression analyses were used to assess the impact of gender, age, marital status, urban conditions, diagnosis, mean period of stay on the first admission, interval between the first and second admissions on the patterns of hospitalization. RESULTS: The variables with the highest predictive power for readmission were the interval between first and second admissions, and the length of stay in the first admission. CONCLUSIONS: These data may help public health planners in providing optimal care to a small group of patients with more effective utilization of the available services.
Multímetro interfaceado de baixo custo para aquisi o de dados
Richter Eduardo M.,Rocha Fábio R. P.,Angnes Lúcio
Química Nova , 2004,
Abstract: A digital multimeter (~U$ 240.00 on the national market) connected to a microcomputer by a RS-232 serial interface is proposed for data acquisition in equipment with analog output. Data are measured at the rate of 2 points per second and stored in text files by the software that accompanies the device, running in a Windows environment. The performance of the multimeter was verified by monitoring the transient signals generated in flow injection systems associated with fluorimetric, spectrophotometric and flame photometric detection. In addition, the performance of the proposed device was similar to that attained by employing an interface card with a 12-bit analog-to-digital converter for acquisition of the signals generated by a capillary electrophoresis equipment with oscillometric detection.
Produ o in vitro de embri es bovinos com soro de égua ou de vaca em estro com ou sem a adi o de LH/FSH
Figueiró Giuliano Moraes,Leivas Fábio Galas,Rauber Lúcio Pereira,Sá Filho Manoel Francisco de
Ciência Rural , 2004,
Abstract: Mil duzentos e setenta e um oócitos foram divididos em 4 tratamentos com a finalidade de se avaliar a influência da adi o de LH e FSH na produ o in vitro de embri es bovinos com soro de vaca em estro (SVE) ou soro de éguas obtido no 1masculine dia do estro (SE). Independente do tratamento os oócitos foram maturados com TCM199 + 5,95mg/ml de Hepes, 0,025mg/ml de piruvato de sódio e 2,2mg/ml de bicarbonato de sódio, sendo adicionado 10% de soro de égua (ES), 10% de SVE (VS), 10% de soro de égua + 0,5mg/ml de horm nio luteinizante bovino (LHb) + 0,01UI/ml de horm nio folículo estimulante recombinante humano-rFSHh (EH) e 10% SVE + LHb + rFSHh (VH). Os oócitos assim tratados, foram maturados em estufa com 5% de CO2 a 39masculineC sob umidade saturada por 22-24h. Depois, foram fecundados em TALP-FERT por 18-20h e cultivados por 8 dias em meio SOF + 5% de SE (ES e EH) ou SVE (VS e VH). As taxas de clivagem de 72% obtidas no grupo VH (229/316) e 61% no grupo VS (193/315) foram significativamente menores (p<0,05) que as dos grupos ES (80% - 254/317) e EH (80% - 257/323). A produ o de embri es (blastocistos iniciais, blastocistos, blastocistos expandidos e eclodidos) no D7 após a insemina o para os grupos ES (32%), EH (28%) e VH (27%), foi significativamente superior aos 20% obtidos no VS (p<0,05). No D9, verificou-se uma diferen a significativa (p<0,05) entre os grupos ES (31%) e EH (29%) quando comparados com o grupo VS (22%), mas n o houve diferen a quando comparamos com o VH (24%). A taxa de eclos o em D9 foi de 11% (ES), 11% (EH), 10% (VS) e 5% (VH). N o houve diferen a entre as médias do número de células dos embri es (Blastocistos expandidos e eclodidos) obtidos no D9. Conclui-se, com estes resultados que, para a obten o de taxas regulares de blastocistos, n o seja necessária a adi o de horm nios quando se utilize o soro de égua, e que os horm nios devam ser adicionados quando se utilize soro de vaca.
Visita??o de orquídea por Melipona capixaba Moure & Camargo (Hymenoptera: Apidae), abelha amea?ada de extin??o
Resende, Helder C.;Barros, Fábio de;Campos, Lúcio A.O.;Fernandes-Salom?o, Tania M.;
Neotropical Entomology , 2008, DOI: 10.1590/S1519-566X2008000500019
Abstract: the stingless bee melipona capixaba moure & camargo is a species restricted to the atlantic forest in the domingos martins, concei??o do castelo, venda nova do imigrante and afonso cláudio county, in the espírito santo state, brazil. despite its cological importance as pollinator few studies have examined the ecology and biology of this bee. this note relates a case of the m. capixaba workers carrying pollinarium attached to the scuttellum. the pollinaria were identified as belonging to the orchid subtribe maxillariinae species possibly of the genus maxillaria sensu lato or xylobium.
Analysis of the coffee harvesting process using an electromagnetic shaker
Santos, Fábio Lúcio;Queiroz, Daniel Mar?al de;Pinto, Francisco de Assis de Carvalho;Santos, Nerilson Terra;
Acta Scientiarum. Agronomy , 2010, DOI: 10.4025/actasciagron.v32i3.6782
Abstract: harvesting is one of the most important operations in coffee production systems. this operation has a high cost and impact on the final quality of the product. to reduce production costs, producers are looking for ways to mechanize this operation. harvesting machines generally detach fruits from the coffee plant by vibration and/or impact. the objective of this work was to study the effect of the amplitude and frequency of vibration on the efficiency of coffee fruit harvesting. vibration tests of coffee branches were performed in a laboratory using an electromagnetic shaker. the tests were performed using amplitudes in the range of 3.75 to 7.50 mm and frequencies from 13.33 to 26.67 hz. coffee branches from two different varieties were used for evaluation, catuaí vermelho and mundo novo. it was verified that harvesting efficiency is directly related to the acceleration reached by the fruits during the harvesting process. the frequencies of 23.33 and 26.67 hz and amplitudes of 6.25 and 7.50 mm resulted in the highest harvesting efficiency of ripe coffee cherries for both varieties. however, the harvesting efficiency for the mundo novo variety was higher than that of the catuaí vermelho variety at the studied frequency and amplitude ranges in this work.
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