FORMULARIO Laplace – Download as PDF File .pdf), Text File .txt) or read online. FORMULARIO DE TRANSFORMADAS DE LAPLACE. No. f(t) F(S) 1. Impulso Unitario (t) 1 1 2. .. FORMULARIO Integrales completo. Uploaded by. formulario completo de transformadas de laplace pdf. Quote. Postby Just» Tue Aug 28, am. Looking for formulario completo de transformadas de. Completo Al MEJOR PRECIO Nuevo O Segunda Mano, Leer Online La Sinopsis O Ecuaciones Diferenciales Transformadas De Laplace. Estadistica Teorica Y Aplicada (teoria, Guia-formulario Y Tablas) De Novo.
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Analysis of implementation of energy efficiency labeling of buildings in hotel developments; Analise da aplicacao da etiquetagem de eficiencia energetica de edificacoes em empreendimentos hoteleiros. Programa de Energia e Eficiencia Energetica.
Most Brazilian constructions have low performance in terms of energy, since they received little attention or none concerning the energy efficiency.
One of the main aspects observed is the intense use of electric energy for climatization and lighting in order to provide comfortable conditions for the dwellers. Innew perspectives to change this situation emerged, due to an initiative by the Federal Government, that established the necessary regulations for energy efficiency labelling in buildings, and broadened the Brazilian Labelling Program PBEwhich, up until then, encompassed only machinery and equipment.
The purpose of this article is to analyze the compliance with the new regulations for energy efficiency of constructions in the hotel sector, where small businesses are predominant, aiming at highlighting the barriers and opportunities connected to the possibilities of labeling.
Hotels have been targeted for large investments, since they have become the pillars of Brazil’s project to welcome tourists during the World Cup and the Olympic Games. The outcome is a global analysisfrom a business point of view, on the use of labels of energy efficiency in hotel buildings, organized upon two perspectives: Application of activation analysis for determination of some elements in cassiterite samples; Aplicacao da analise por ativacao para a determinacao de alguns elementos em amostras de cassiterita.
This work consists in the development of an analytical method using activation by thermal neutrons for the determination of some minor elements and traces present in cassiterite tin ore.
This method was then applied to determine these elements in samples of cassiterite from different regions of Brazil. An analysis was made of the mineralogy characteristic of cassiterite as well as of the minerals most commonly associated with it.
Four main types of interference were found to occur in the analysis by activation of trace elements in samples of cassiterite. The method involves the analysis without chemical separation for the determination of some elements and the analysis with chemical separation for the determination of other elements. The steps involved in both types of analysis are described.
Arsine and antimony are determined in the distilled, whereas some lanthanide elements and uranium are determined in the distillation residue by separating them as a group by precipitation with lanthanum fluoride. A discussion on the precision, accuracy and sensibility of the method is also included. Application of operational contingency analysis as a tool to reduce loss in the energy and utility area; Aplicacao da analise de contingencia operacional como ferramenta de minimizacao de perdas na area de energia e utilidades.
All new implementation of activities and equipment needs special attention regarding programming, preparation and operations performance, service and necessary interventions in order to achieve success considering operation, safety and environment. The real challenge in order to realize this change is to guarantee for the costumers the minimum interference, once it is performed on an operational routine basis.
The objective of this paper is showing how the operational contingency analysis has been used as a tool to help IGC-D operation on preventing interruptions on supplying the internal costumers as well as keeping the maximum efficiency at the plant.
Implementation of the robustness analysis methodology for decenal planning in the expansion of electric sector; Aplicacao da metodologia de analise de robustez ao planejamento decenal de expansao do setor eletrico.
The objective of this dissertation is to develop an application from one of the techniques of ‘soft’ operational research, the Robustness Analysisto the problem of decision making under uncertainty, as part of the planning of the electricity expansion planning process in Brazil. Initially are shown desirable characteristics of a methodology that will complement the traditional methods used in determining the expansion of the sector. Application of neutron activation analysis for the determination of essential elements in egg samples; Aplicacao da analise por ativacao com neutrons para a determinacao de elementos essenciais em amostras de ovos.
The eggs are among the twenty foods consumed by the population of the five major regions of Brazil. Among the types of eggs, there are differences in nutritional value, which can vary according to the food of the bird. This study evaluating the elements Cl, K, Mg, Mn and Na considered essential micronutrients in food, because they are fundamental in several metabolic processes necessary for the maintenance and training of the human body.
We analyzed three types of eggs: The egg samples were lyophilized and pulverized before analysis. Application of perturbation methods for sensitivity analysis for nuclear power plant steam generators; Aplicacao da teoria de perturbacao a analise de sensibilidade em geradores de vapor de usinas nucleares.
The differential and GPT Generalized Perturbation Theory formalisms of the Perturbation Theory were applied in this work to a simplified U-tubes steam generator model to perform sensitivity analysis. The adjoint and importance equations, with the corresponding expressions for the sensitivity coefficients, were derived for this steam generator model. The system was numerically was numerically solved in a Fortran program, called GEVADJ, in order to calculate the sensitivity coefficients.
A transient loss of forced primary coolant in the nuclear power plant Angra-1 was used as example case. The average and final values of functionals: Absolute variations in the above functionals were calculated using the perturbative methods, considering the variations in the feedwater flow and total secondary volume.
Comparison with the same variations obtained via direct model showed in general good agreement, demonstrating the potentiality of perturbative methods for sensitivity analysis of nuclear systems. A study on copper and zinc effects in the growth of Aechmea blanchetiana Baker L.
Smith seedlings cultivated in vitro. Application of neutron activation analysis ; Estudo sobre os efeitos do cobre e zinco no crescimento da plantula de Aechmea blanchetiana Baker L.
Utilização das transformadas de Laplace e Fourier-Bessel na modelagem de meios elásticos delgados
Smith dr in vitro. Aplicacao da analise por ativacao com neutrons. Metals are components of the biosphere, occurring naturally in soil and plants, but as a result of human actions, their levels have been greatly increased, depending on the region. Copper Cu and zinc Zn are essential for the growth and development of plants, however if in excess become toxic.
formulario completo de transformadas de laplace pdf – PDF Files
The aim of this study was to evaluate the potential of plants to absorb Cu and Zn and what effects they cause in seedlings cultivated in vitro. The results of this study may contribute primarily in agricultural and environmental research. The plant investigated was the Aechmea blanchetiana species of the Bromeliaceae family. It is a terrestrial or epiphytic species used as an ornamental plant.
The cultivation of seedlings for this study and their exposure to different concentrations of Cu and Zn were performed at the Institute of Botany IBt of Sao Paulo. After seed germination, the seedlings were transferred for growth in a culture media containing different concentrations of Cu or Zn. After this transformadae of in vitro cultivation, the seedlings were analyzed for morphometry, anatomy and by neutron activation analysis.
formulario completo de transformadas de laplace pdf
Quality control of the results from neutron activation analysis was carried out by the analysis of certified reference materials. The data obtained showed good precision and accuracy for several elements determined. The highest concentrations of Cu used in the exposure were those that caused major structural changes in morphometric and anatomical parameters, however for,ulario the Zn no significant differences were verified for most parameters.
Technical and economical analysis for the implementation of small formmulario GTL Gas-to-liquids technology to monetizing the associated remote offshore stranded natural gas in Brazil; Analise tecnica e economica da aplicacao da tecnologia GTL de pequena escala para a monetizacao do gas natural associado remoto offshore no Brasil. The volume of stranded natural gas global reserves is substantial and represents more than a third of the world’s proven natural gas reserves. This dissertation’s main objective is to make a technical and economic analysis of the implementation of small-scale GTL technology for the exploitation of stranded associated natural gas offshore in Brazil.
Thus, the dissertation held, initially, a survey of the processes of gasification and the manufacturers with technologies and projects based on these processes, for specific offshore applications. In a second stage, the conditions of the offshore environment were examined.
After the confrontation of the technologies available and the operation formmulario, a technological alternative has been chosen to be used in an illustrative economic analysis. Application of the probe Horiba U in the analysis of physical-chemical parameters of groundwater influences on the Osamu Utsumi uranium mine in Caldas-MG; Aplicacao ds sonda Horiba U na analise de parametros fisico-quimicos das aguas subterraneas sobre influencia da mina de uranio Osamu Utsumi em Caldas-MG.
This study presents data on the analysis of physical-chemical parameters of groundwater in the uranium mine Osamu Utsumi, belonging to the Industrias Nucleares do Brasil – INB, in the municipality of Caldas. Sampling was carried out in eleven wells in the ‘bota-fora 4’ area and digs mine. The results characterize the groundwater of ten wells monitored as acidic and with a high electrical conductivity, due to the impacts caused by drainage Mining Acid DAM.
Application of gamma irradiation technique for the preservation of propolis; Aplicacao da tecnica de irradiacao gama para preservacao de propolis.
Irradiation has been recognized as an efficient method for the reduction of deteriorating and pathogenic microorganisms in foods.
Propolis is a resinous product made by bees from material processed by the bee’s own metabolism and resins from plants. The aim of this work was the application of gamma irradiation technique for the preservation of propolis, because of its efficiency in the transfogmadas of the microbial load. The changes on the total flavonoids content, phenolic compounds and other characteristics required for the qualification and characterization of Brazilian propolis were also analysed.
The physico-chemical that have been made were: The ionizing radiation has shown to be efficient in the reduction of the microbial load. Total coliforms determination showed a great reduction with the dose of 3kGy and concerning mesophile aerobic bacteria a systematic reduction was observed, achieving values Pipeline integrity management using Transfkrmadas Carlo simulation; A aplicacao do metodo de Monte Carlo no gerenciamento da integridade de dutos.
Inspection activities using intelligent PIGs, field correlations and replacement of pipeline segments are known as high cost operations and request complex logistics.
Thus, it is imperative the adoption of management tools that optimize the available resources. This study presents Monte Carlo simulation method as an additional tool for evaluation and management of pipeline structural integrity.
The method consists in foreseeing future physical conditions of most significant defects found in intelligent PIG In Line Transformadad based on a probabilistic approach. Through Monte Carlo simulation, probability functions of failure for each defect are produced, helping managers to decide which repairs should be executed in order to reach the desired or accepted risk level.
This pipeline was constructed to transfer petroleum from Urucu’s production fields to Solimoes port, in Coari, city in Brazilian Amazon Region. The result of this analysis indicated critical points for repair, in addition to the results obtained by the conventional evaluation deterministic ASME BG method. Due to the difficulties to mobilize staff and execute necessary repairs in remote areas like Amazon forest, the probabilistic tool was extremely useful, improving pipeline integrity level and avoiding future additional costs.
This dissertation presents the FMEA-DEA analysis application to the air conditioning system of the control room of a nuclear power plant. After obtaining the failure modes, the index associated to the occurrence probability, the severity of the effects and the potential of detention, a priority order is established for the failure modes or deviations.
This number is obtained by multiplying the three mentioned index that vary in a natural scale from 1 to 10, where the higher the index, the more critical the situation will be. In this work, it is intended to use a model based on the data envelopment analysisDEA jointly with the FMEA, to identify the current efficiency of the system and which failure modes or deviations are considered more critical, and by means of the weights attributed for the mathematical modeling to identify which index are contributing more for these deviations.
From this identification, improvements can be set, which may consider administrative changes, operator training and so on, thus adding value to the final product. Implementation of a computational system at the Center for Nuclear Technology Development, for systematization the application of the FMEA – Failure Mode and Effects Analysisfor identification of dangerous and developed risks evaluation; Implementacao de um sistema computacional no Centro de Desenvolvimento da Tecnologia Nuclear para sistemarizar a aplicacao da tecnica FMEA – Failure Mode transfprmadas Effects Analysis – na compleot de perigos e avaliacao de riscos desenvolvida.
The regulatory bodies request risks evaluations for nuclear and radioactive licensing purposes. In Brazil those evaluations are contained by the safety analysis reports requested by formjlario Brazilian Nuclear Energy Commission CNENand risk analysis studies requested by the environment organisms.
A risk evaluation includes the identification of the risks and the accident sequence which ed occur, and the estimation of the frequency and his undesirable effects on the industrial installations, the public, and the environment. The identification and the risk analysis are particularly important for the implementation of a health, transformxdas and safety integrated management according to the regulation instruments ISOBS trabsformadas OHSAS The utilization of the risk identification techniques and the risk analysis is performed at the non nuclear industry, in a trnsformadas standard form by the various sectors dw an enterprise, diminishing the effectiveness of the recommended actions based on risk indexes.
However, for the nuclear licensing, the CNEN request through their regulatory instruments and standard formats, that the risks, the failure mechanisms and detection be identified, which can allow the preventive and mitigate actions. It was implemented a software through the Excel program, using the Visual Basic for Applications program which allows the automation and the standardization of FMEA studies as well.
Technical application of current analysis to detect broken bars in three-phase induction motors at ArcelorMittal Tubarao; A aplicacao da tecnica de analise de corrente para deteccao de barras quebradas nos motores e inducao trifasicos transformadad ArcelorMittal Tubarao.
Most modern machinery operates from three-phase induction motors that, in time, can develop faults. These faults can cause the machine to stop working or decrease its efficiency level in the productive process. When a motor suffers a fault it generates indication of defects in several ways: Known as motor current signature analysis traansformadas, this technique allows fault detection with mechanical and electrical origin in squirrel-cage three-phase induction motors.