Price Determination
Mostrando 1-12 de 46 artigos, teses e dissertações.
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1. COMPARING A SINGLE-SENSOR CAMERA WITH A MULTISENSOR CAMERA FOR MONITORING COFFEE CROP USING UNMANNED AERIAL VEHICLES
ABSTRACT There exist two options for digital cameras that can capture the near-infrared (NIR) band. Conventional red–green–blue (RGB, visible bands) cameras with a single sensor provide NIR band visibility based on the removal of the internal NIR-blocking filter. Alternatively, multisensor cameras exist that have a specific sensor for each band. The modi
Eng. Agríc.. Publicado em: 2021-02
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2. Determination of Methanol in Gasoline and Ethanol Fuels by High-Performance Liquid Chromatography
Gasoline and ethanol fuels have been adulterated with methanol in Brazil. Methanol is not permitted in concentrations greater than 0.5 vol% due its toxicity but its lower price stimulates the adulteration. A new approach for quantitative analysis of methanol in gasoline and ethanol fuels is reported employing high-performance liquid chromatography coupled wi
J. Braz. Chem. Soc.. Publicado em: 2020-05
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3. Determination of Coconut Oil Adulteration with Soybean Oil by Direct Infusion Electrospray Ionization Mass Spectrometry
Coconut oil has several domestic uses and health benefits, which can be used in food, pharmaceuticals and cosmetics products. However, it has been the target of adulteration with lower price oils and fats, such as soybean oil. In this study, a fast, easy and simple methodology was used to detect low quantities of intentionally adulterated coconut oil with so
J. Braz. Chem. Soc.. Publicado em: 04/07/2019
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4. Digestibility and pricing of Chlorella sorokiniana meal for use in tilapia feeds
ABSTRACT: Several microalgae contain in excess of 50 % crude protein with amino acid profile comparable to that of fish meal. In addition, high polyunsaturated fatty acid contents encourage their use in animal feeding and nutrition, particularly in the formulation and processing of aquafeeds. This study aims at estimating the feasibility of Chlorella meal as
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-05
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5. Synthesis and Characterization of New Copolymer Based Cinnamyl Methacrylate Monomer: Determination of Monomer Reactivity Ratio and Statistical Sequence
AbstractRadical-initiated copolymerization of Cinnamyl methacrylate (CMA) and Ethyl methacrylate (EMA) monomers were carried out at lower conversions (<10%) using 2,2’-azobisisobutyronitrile (AIBN) as initiator, in 1,4-dioxane at 60 °C and nitrogen atmosphere. Structure and composition of copolymers for wide range of monomer feed were determined by Fourie
Mat. Res.. Publicado em: 2015-10
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6. Alternative chromatographic system for the quality control of lipophilic technetium-99m radiopharmaceuticals such as [99mTc(MIBI)6]+
Knowledge of the radiochemical purity of radiopharmaceuticals is mandatory and can be evaluated by several methods and techniques. Planar chromatography is the technique normally employed in nuclear medicine since it is simple, rapid and usually of low cost. There is no standard system for the chromatographic technique, but price, separation efficiency and s
Braz J Med Biol Res. Publicado em: 03/03/2015
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7. Determination of the carbon market incremental payoff considering a stochastic jump-diffusion process
The objective of this paper is to verify the robustness of the Least Square Monte Carlo and Grant, Vora & Weeks methods when used to determine the incremental payoff of the carbon market for renewable electricity generation projects, considering that the behavior of the price of Certified Emission Reductions, otherwise known as Carbon Credits, may be modeled
Pesqui. Oper.. Publicado em: 2013-12
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8. Empirical essays on IPOS : the Brazilian case
The purpose of this study is to empirically analyze the main factors that determine the first-day return and the Flipping activity in Brazilian IPOs, taking into account expected results according to national and international researches. The data base encompasses IPOs that took place between May 2004 and February 2011, summing up to 129 IPOs and approximate
Publicado em: 16/06/2011
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9. Persistência inflacionária e curva de Phillips novo-keynesiana para o Brasil
Inflation persistence and new Keynesian Phillips curves for Brazil. In this paper is shown that sustainable inflation persistence has theoretical support not only due price indexation, but also because of micro-foundations based on assumptions of Simon's bounded rationality and because of persistent mark-up shocks. the new keynesian phillips curve, estimated
Brazilian Journal of Political Economy. Publicado em: 2010-06
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10. Impactos da formação espacial de preços na competitividade relativa da fruticultura irrigada do Estado do Ceará / Impacts of spatial price formation on relative competitivity of irrigated fruit culture in the State of Ceara
The irrigated areas in the state of Ceara have distinct productive and infrastructure structures. Fruit growing activities in these areas are subjected to market imperfections, since farmers are dependent on oligopolies when acquiring modern inputs and on oligopsonies when selling the fruit produced. Such economic distortions are a consequence of the spatial
Publicado em: 2010
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11. Estudo de correlação entre valores de q de Tobin obtidos pelo método de Chung e Pruitt e por fluxo de caixa descontado / Study of correlation between the values of Tobins q obtained by the method of Chung and Pruitt and discounted cash flow
The theory shows the Tobins q as a tool of high utility and high explanatory power in investment decisions, since the absolute value of q, itself, must express a strong meaning for the user. The usual technique of calculation of Tobins q, as described by Chung and Pruitt (1994) provides an assessment of the company using the market price in the denominator o
Publicado em: 2009
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12. Legal discipline of foreign exchange transactions and public policy / Disciplina jurídica do câmbio e política pública
This paper aims at discussing the legal framework of foreign exchange transactions in the Brazilian legal system and its relation with public policy. The exchange rate expresses the relation between the exchange of local currency and foreign currency. The rate is subject to the influence of several different factors other than the purchasing power of the rel
Publicado em: 2009