• Nenhum resultado encontrado

Exponential function

A utilização do software geogebra para a aprendizagem da função exponencial / The use of the geogebra software for learning of the exponential function

A utilização do software geogebra para a aprendizagem da função exponencial / The use of the geogebra software for learning of the exponential function

... This study emphasized the tendency of Informatics and of Mathematics Education, which highlights the use of technological resources as an auxiliary alternative to the teaching-learning process of Mathematics. Its purpose ...

19

Compreendendo função exponencial e sua construção gráfica através da plataforma digital geogebra / Understanding exponential function and its graphic construction through the digital geogebra platform

Compreendendo função exponencial e sua construção gráfica através da plataforma digital geogebra / Understanding exponential function and its graphic construction through the digital geogebra platform

... Neste sentido, propomos uma possibilidade de aplicação deste Software educativo, como uma alternativa metodológica no Ensino de Matemática que nasceu de um Projeto [r] ...

10

A utilização do jogo torre de hanói na aprendizagem de função exponencial e progressão geométrica / The use of the game tower of hanoi in learning exponential function and geometric progression

A utilização do jogo torre de hanói na aprendizagem de função exponencial e progressão geométrica / The use of the game tower of hanoi in learning exponential function and geometric progression

... Os objetivos pretendidos com a aplicação do jogo Torre de Hanói foram alcançados como se esperava, pois os alunos descobriram, por meio da investigação do jogo e também com a explicação[r] ...

13

Kidins220/ARMS is a novel modulator of short-term synaptic plasticity in hippocampal GABAergic neurons.

Kidins220/ARMS is a novel modulator of short-term synaptic plasticity in hippocampal GABAergic neurons.

... a stimulation frequency of 0.1 Hz, with inter-pulse intervals ranging from 25 to 2,000 ms. The paired-pulse ratio was calculated as the ratio between the second and the first amplitude, n = 11–14 for WT (open symbols) ...

12

MODELOS EMPÍRICOS PARA A PREDIÇÃO DA MINERALIZAÇÃO DO NITROGÊNIO DO SOLO Flávio Anastácio de Oliveira Camargo1 Clesio Gianello1 Marino José Tedesco

MODELOS EMPÍRICOS PARA A PREDIÇÃO DA MINERALIZAÇÃO DO NITROGÊNIO DO SOLO Flávio Anastácio de Oliveira Camargo1 Clesio Gianello1 Marino José Tedesco

... The parameter added to the model of STANFORD & SMITH (1972) by MARION et al. (1981), a time exponent, improved the fitting (Figure 1). STANFORD & SMITH (1972) observed that the model, made up of two parameters, ...

7

A closer look at the spatial exponential matrix specification

A closer look at the spatial exponential matrix specification

... The maximum likelihood estimator of the unknown parameters, including the parameter dependent matrix, is typically hard to obtain due to the constrained optimization and the need to deal with the determinant of the ...

13

Effective synchronization of a class of chua's chaotic systems using an exponential feedback coupling

Effective synchronization of a class of chua's chaotic systems using an exponential feedback coupling

... Recently, some authors proposed a nonlinear controller in order to force synchronization with the purpose of saving energy [22, 23]. he nonlinear controllers used are based on bounded nonlinear functions [22, 23]. In ...

8

EPQ model for imperfect production processes with rework and random preventive machine time for deteriorating items and trended demand

EPQ model for imperfect production processes with rework and random preventive machine time for deteriorating items and trended demand

... with exponential distribution, it is observed that the optimal production up time is slightly sensitive to changes in P and a , moderately sensitive to changes in the parameter  and  , and insensitive to changes ...

19

Ranking Exponential Trapezoidal Fuzzy Numbers by Median Value

Ranking Exponential Trapezoidal Fuzzy Numbers by Median Value

... A median value is proposed for the ranking of exponential trapezoidal fuzzy numbers.. For the validation the results of the pro- posed approach are compared with different existing appro[r] ...

9

Generalized Exponential Distribution in Flood Frequency Analysis for Polish Rivers.

Generalized Exponential Distribution in Flood Frequency Analysis for Polish Rivers.

... generalized exponential (GE) distribution in flood frequency analysis for Polish ...likelihood function (K proce- dure), on the density function of the scale transformation maximal invariant (QK ...

26

Hybrid Binary Exponential Back-Off Mechanism for Wireless Sensor Networks

Hybrid Binary Exponential Back-Off Mechanism for Wireless Sensor Networks

... During the Contention Access Period (CAP), the nodes compete with each other for the channel access. So the CSMA/CA binary exponential backoff mechanism is used to allocate the channel. In this method, the node ...

7

A disruption production model with exponential demand

A disruption production model with exponential demand

... rate for the newly launched deteriorating item. Joglekar (2003) used a linear demand function with price sensitiveness and allowed retailers to use a continuous increasing price strategy in an inventory cycle. He ...

10

Estimation of P{X < Y} for gamma exponential model

Estimation of P{X < Y} for gamma exponential model

... For each parameters setting, we generate samples of size 15, 25, 50 from gamma and exponential distribution. From the sample, we compute the estimate of λ using (6). For estimate of α , we use an iterative process ...

9

ROBUST EXPONENTIAL ATTRACTORS FOR MEMORY RELAXATION OF PATTERN FORMATION EQUATIONS

ROBUST EXPONENTIAL ATTRACTORS FOR MEMORY RELAXATION OF PATTERN FORMATION EQUATIONS

... an exponential attractor (but observe that, contrary to the original definition see [9] for detail) we require the attraction property on the whole phase-space), while condition (iv) characterizes the robustness ...

12

Eclet. Quím.  vol.35 número3

Eclet. Quím. vol.35 número3

... The analytical solutions of the Schröding- er equation for the general exponential screened coulomb potential has been presented. The Niki- forov-Uvarov method employed in the solutions enables us to explore an ...

3

Method of Building Thermal Performance Identification Based on Exponential Filtration

Method of Building Thermal Performance Identification Based on Exponential Filtration

... Abstract —This work examines the identification of a mathematical model of the thermal performance of a building, based on experimental data available for direct measurement. The authors offer a new model structure with ...

5

Confidence Interval Estimations of the Parameter for One Parameter Exponential Distribution

Confidence Interval Estimations of the Parameter for One Parameter Exponential Distribution

... This section provides a simulation study for the coverage probabilities and expected lengths of the three confidence intervals (Exact, Asymptotic and TestSTAT confidence intervals). Nine populations were each generated ...

11

Stretched-exponential behavior and random walks on diluted hypercubic lattices

Stretched-exponential behavior and random walks on diluted hypercubic lattices

... We have already addressed the hypercube problem numer- ically through Monte Carlo techniques [30] and through the explicit solution of master equations [31,32]. In this paper we extend these results by investigating the ...

6

On the construction of explicit exponential based schemes for Stiff SDEs

On the construction of explicit exponential based schemes for Stiff SDEs

... Carbonell, HOLL methods: An approach for constructing A-stable explicit schemes for SDEs with additive noise, BIT, 50 (2010) 509-539. J.C[r] ...

40

Show all 4757 documents...

temas relacionados