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Search Results: 1 - 10 of 173472 matches for " Deodato Curvo de; "
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O lugar do inconsciente ou sobre o inconsciente como lugar
Azambuja, Deodato Curvo de;
Psicologia USP , 1999, DOI: 10.1590/S0103-65641999000100002
Abstract: the basic idea in this paper involves a certain elaboration on the place of the unconscious, which corresponds, to a certain extent, to the bionian theory of binocular vision. in this theory, both the conscious and unconscious emerge in the psychic apparatus and they are much more constituted by their functions than by radically different structures. what is emphasized is much more the need of functions for both than the singularity and autonomy of the locations attributed to conscious and unconscious.
O lugar do inconsciente ou sobre o inconsciente como lugar
Azambuja Deodato Curvo de
Psicologia USP , 1999,
Abstract: A idéia básica do trabalho envolve uma certa elabora o da tópica do inconsciente, que corresponde até certo ponto à teoria bioniana de vis o binocular. Dentro dessa teoria, consciente e inconsciente emergem no aparelho psíquico e se constituem muito mais pelas suas fun es do que por estruturas radicalmente diferentes. é enfatizado muito mais a necessidade das fun es de ambas do que a singularidade e autonomia dos lugares dados a consciente e inconsciente.
Derivation Method for Determining Sorbitol in Fruit Trees  [PDF]
Regina Célia Faria Sim?o Canesin, William Deodato Isique, Salatiér Buzetti, Juliana Aparecida de Souza
American Journal of Plant Sciences (AJPS) , 2014, DOI: 10.4236/ajps.2014.523361
Abstract:
The goal of this study is to describe a methodology for the analysis of D-sorbitol using benzyl alcohol as derivatizing agent and liquid chromatography equipped with a diode-array detector (HPLC-DAD). The study was performed at the University of São Paulo State (UNESP), Ilha Solteira Campus, Brazil. The axillary buds of fruit trees were collected from the UNESP Teaching and Research Farm. Benzyl alcohol was used as derivatizing agent to extract D-sorbitol from the buds. Next, the D-sorbitol underwent solid phase extraction (SPE) using C18 cartridges and was then analyzed by liquid chromatography (HPLC-DAD). The HPLC-DAD derivatization method proposed showed excellent chromatography resolution and high accuracy in the separation of D-sorbitol (derivatized) for the axillary buds of avocado, black mulberry, Japanese pear and peach and also enabled eliminating the use of hazardous derivatizing agents.
Estimation of aircraft aerodynamic derivatives using Extended Kalman Filter
Curvo, M.;
Journal of the Brazilian Society of Mechanical Sciences , 2000, DOI: 10.1590/S0100-73862000000200001
Abstract: design of flight control laws, verification of performance predictions, and the implementation of flight simulations are tasks that require a mathematical model of the aircraft dynamics. the dynamical models are characterized by coefficients (aerodynamic derivatives) whose values must be determined from flight tests. this work outlines the use of the extended kalman filter (ekf) in obtaining the aerodynamic derivatives of an aircraft. the ekf shows several advantages over the more traditional least-square method (ls). among these the most important are: there are no restrictions on linearity or in the form which the parameters appears in the mathematical model describing the system, and it is not required that these parameters be time invariant. the ekf uses the statistical properties of the process and the observation noise, to produce estimates based on the mean square error of the estimates themselves. differently, the ls minimizes a cost function based on the plant output behavior. results for the estimation of some longitudinal aerodynamic derivatives from simulated data are presented.
Estimation of aircraft aerodynamic derivatives using Extended Kalman Filter
Curvo M.
Journal of the Brazilian Society of Mechanical Sciences , 2000,
Abstract: Design of flight control laws, verification of performance predictions, and the implementation of flight simulations are tasks that require a mathematical model of the aircraft dynamics. The dynamical models are characterized by coefficients (aerodynamic derivatives) whose values must be determined from flight tests. This work outlines the use of the Extended Kalman Filter (EKF) in obtaining the aerodynamic derivatives of an aircraft. The EKF shows several advantages over the more traditional least-square method (LS). Among these the most important are: there are no restrictions on linearity or in the form which the parameters appears in the mathematical model describing the system, and it is not required that these parameters be time invariant. The EKF uses the statistical properties of the process and the observation noise, to produce estimates based on the mean square error of the estimates themselves. Differently, the LS minimizes a cost function based on the plant output behavior. Results for the estimation of some longitudinal aerodynamic derivatives from simulated data are presented.
Efeito do sexo e do peso ao abate sobre a produ??o de carne de cordeiro. I. Velocidade de crescimento, caracteres quantitativos da carca?a, pH da carne e resultado econ?mico
Siqueira, Edson Ramos de;Sim?es, Christian Deodato;Fernandes, Simone;
Revista Brasileira de Zootecnia , 2001, DOI: 10.1590/S1516-35982001000300033
Abstract: this experiment was carried out to evaluate the effects of sex(males x females) and four slaughter weights (28, 32, 36 and 40 kg) on the perfomance, carcass traits and economic results from crossbred lambs, finished in feedlot. fourty ? ile de france x ? corriedale lambs (20 males and 20 females), were weaned at 60 days of age and were full fed a diet with 16.46% cp and 67.63% tdn. they were divided in four male groups (g1m, g2m, g3m and g4m), slaughtered respectively with the mentioned weights; and, in the same way, four female groups (g1f, g2f, g3f and g4f). there was sex effect on average daily weight gain, with advantage of the males. there was slaughter weigth and sex effects on hot carcass weight and cool carcass weight; the females surpassed the males in g3 and g4 for cool carcass weight. the commercial and biological yields were higher for the females from g3 and g4. all the groups were similar for meat ph, which described a standard curve. the economic evaluation showed that g1m had the best net income. among the female groups, g1f was the best, detaching negative net incomes for g3f and g4f.
Efeito do sexo e do peso ao abate sobre a produ??o de carne de cordeiro. Morfometria da carca?a, pesos dos cortes, composi??o tecidual e componentes n?o constituintes da carca?a
Siqueira, Edson Ramos de;Sim?es, Christian Deodato;Fernandes, Simone;
Revista Brasileira de Zootecnia , 2001, DOI: 10.1590/S1516-35982001000500025
Abstract: this experiment was carried out to evaluate the effects of sex (males x females) and four slaughter weights (28, 32, 36 and 40 kg), on carcass morphometry, cuts weights, tissues and offals percentages, from crossbred lambs ile de france x corriedale, finished in feedlot. fourty lambs (20 males and 20 females), were weaned at 60 days of age and were full fed a diet with 16.46% cp and 67.63% tdn. they were divided in 4 male groups (g1m, g2m, g3m and g4m), slaughtered respectively with the mentioned weights, and, in the same way, 4 female groups (g1f, g2f, g3f and g4f). it was determined the carcass measures, body score, carcass conformation and fat grades; carcass and leg compacity index; the weights and porcentages of 7 cuts from the half carcass; muscle, bone and fat tissue percentages from the loin and fat thickness on the loin. the morfometric study showed a higher osseous elongation in the males carcasses. generally, the compacity index indicated a good carcass finishing. the female carcass cuts were heavier than the male cuts (except for the live weight of 28 kg), ascribed to the higher fat content. among the offals, skin and gastrointestinal content weights showed to be highly representative in the carcass yield determination. finally, it is recommended the slaughter weight of 28 kg.
Efeito do sexo e do peso ao abate sobre a produ o de carne de cordeiro. I. Velocidade de crescimento, caracteres quantitativos da carca a, pH da carne e resultado econ mico
Siqueira Edson Ramos de,Sim?es Christian Deodato,Fernandes Simone
Revista Brasileira de Zootecnia , 2001,
Abstract: Realizou-se o presente estudo com o objetivo de avaliar o efeito de sexo (machos inteiros x fêmeas) e de quatro pesos ao abate (28, 32, 36 e 40 kg) sobre o desempenho, os caracteres da carca a e resultados econ micos de cordeiros mesti os Ile de France x Corriedale, terminados em sistema de confinamento. Quarenta animais (20 machos e 20 fêmeas) foram desmamados aos 60 dias e alimentados à vontade com uma ra o contendo 16,46% de PB e 67,63% de NDT. Foram divididos em quatro grupos de machos (G1M, G2M, G3M e G4M) e quatro grupos de fêmeas (G1F, G2F, G3F, e G4F), sacrificados, respectivamente, com os pesos supra citados. Determinaram-se o ganho médio de peso diário (GMPD), o peso do corpo vazio (PCV), os pesos de carca a quente (PCQ) e fria (PCF), as perdas ao resfriamento (PR), os rendimentos comercial (RC) e verdadeiro (RV) e o pH da carne em três momentos. Observou-se efeito de sexo para GMPD, com superioridade dos machos. Houve efeito de peso ao abate sobre PCQ e PCF e também de sexo, tendo as fêmeas superado os machos em G3 e G4, para PCQ, e em G2, G3 E G4, para PCF. Constataram-se maiores valores de RC e RV para as fêmeas, em G3 e G4. Todos os grupos apresentaram-se similares em rela o ao pH da carne, o qual descreveu uma curva dentro dos padr es esperados. O estudo econ mico destacou G1M como tendo apresentado melhor convers o alimentar e maior renda líquida/animal. Entre as fêmeas, G1F foi o melhor, destacando-se as rendas líquidas negativas constatadas em G3F e G4F. Concluiu-se que o melhor peso ao abate foi 28 kg, tanto para os machos, como para as fêmeas. No caso dos machos, tolerar-se-ia o peso de 32 kg, apesar de ter propiciado renda líquida 12,8% inferior a G1M.
Efeito do sexo e do peso ao abate sobre a produ o de carne de cordeiro. Morfometria da carca a, pesos dos cortes, composi o tecidual e componentes n o constituintes da carca a
Siqueira Edson Ramos de,Sim?es Christian Deodato,Fernandes Simone
Revista Brasileira de Zootecnia , 2001,
Abstract: Neste experimento, avaliou-se o efeito de sexo (macho e fêmea) e de quatro distintos pesos de abate (28, 32, 36, e 40 kg) sobre a morfometria da carca a, os pesos dos cortes, a composi o tecidual e os componentes n o constituintes da carca a, em cordeiros mesti os Ile de France x Corriedale, terminados em confinamento. Utilizaram-se 40 animais (20 machos e 20 fêmeas), desmamados aos 60 dias e alimentados, à vontade, com uma ra o com 16,46% de PB e 67,63% de NDT. Foram divididos em quatro grupos de machos (G1M, G2M, G3M e G4M), sacrificados, respectivamente, com os pesos supracitados, e, da mesma forma, quatro grupos de fêmeas (G1F, G2F, G3F e G4F). Determinaram-se as medidas da carca a e, de forma subjetiva, a condi o corporal, o grau de conforma o e o grau de gordura de cobertura. Calcularam-se os índices de compacidade da carca a e da perna. Foram registrados os pesos e as porcentagens de sete cortes da meia carca a, bem como as porcentagens de osso, músculo e tecido adiposo, avaliadas por meio de dissec o do lombo. A espessura da gordura de cobertura foi determinada na regi o lombar. O estudo morfométrico confirmou maior alongamento ósseo dos machos. De maneira geral, as carca as apresentaram-se com bom acabamento, segundo os índices de compacidade verificados. Os cortes das carca as das fêmeas foram mais pesados que os dos machos (exceto para o peso de 28 kg ao abate), principalmente em fun o dos maiores teores de gordura. Destaca-se a representabilidade dos pesos da pele e do conteúdo gastrintestinal na determina o do rendimento da carca a. Pelos resultados obtidos, recomenda-se 28 kg como peso referência para sacrifício.
Belowground Carbon and Nitrogen on a Thinned and Un-Thinned Seasonally Dry Tropical Forest  [PDF]
Deodato do Nascimento Aquino, Eunice Maia de Andrade, Andréa Dardes de Almeida Castanho, Lécio Resende Pereira Júnior, Helba Araújo de Queiroz Palácio
American Journal of Plant Sciences (AJPS) , 2017, DOI: 10.4236/ajps.2017.89140
Abstract: The aim of this study was to quantify the dynamics of herbaceous biomass and fine root productivity, and their relationship to stocks of carbon and nitrogen, in the Vertisols of two adjacent watersheds of a seasonally dry tropical forest (SDTF) under two different types of ground cover. The two watersheds are located in the county of Iguatu in the State of Ceará, Brazil. The control watershed of 2.1 ha, has been under regeneration for 35 years (RC35), while the second watershed (1.1 ha) was subjected to thinning for a period of 5 years (TC5). The sampled variables were herbaceous shoot biomass, fine roots, gravimetric moisture, the isotope δ13C (‰), total soil carbon (TSC) and total nitrogen (TN) in the 0 - 20, 20 - 40 and 40 - 60 cm layers, between April 2013 and March 2014. To quantify herbaceous shoot biomass, samples were taken monthly. For TSC and TN, the campaigns were held every two months. The data underwent analysis of means and were compared by t-test (p < 0.05). Under TC5, there was an increase in the stocks of TSC and TN of 151 and 137% respectively in the 40 - 60 cm layer, in relation to RC35. The implementation of thinning in a SDFT is seen as a management alternative to be considered in sustainability programs in the semi-arid region, contributing to maximising the production of herbaceous forage for feeding large and small ruminants, and for bee pasture, in addition to increasing the stock of carbon in the soil of SDFT and reducing global warming.
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