**Commenced**in January 2007

**Frequency:**Monthly

**Edition:**International

**Paper Count:**1602

# Search results for: Gompertz equation

##### 1602 On Hyperbolic Gompertz Growth Model (HGGM)

**Authors:**
S. O. Oyamakin,
A. U. Chukwu,

**Abstract:**

**Keywords:**
height,
Dbh,
forest,
Pinus caribaea,
hyperbolic,
gompertz

##### 1601 The Growth Curve of Gompertz Model in Body Weight of Slovak Mixed-Sex Goose Breeds

**Authors:**
Cyril Hrncar,
Jozef Bujko,
Widya P. B. Putra

**Abstract:**

**Keywords:**
body weight,
growth curve,
inflection,
Slovak geese,
Gompertz model

##### 1600 Anaerobic Co-Digestion of Duckweed (Lemna gibba) and Waste Activated Sludge in Batch Mode

**Authors:**
Rubia Gaur,
Surindra Suthar

**Abstract:**

**Keywords:**
aquatic weed,
biogas,
biomass,
Gompertz equation,
waste activated sludge

##### 1599 Comparison of the Logistic and the Gompertz Growth Functions Considering a Periodic Perturbation in the Model Parameters

**Authors:**
Avan Al-Saffar,
Eun-Jin Kim

**Abstract:**

**Keywords:**
dynamical systems,
fisher information,
probability density function (pdf),
sustainability

##### 1598 Growth Curves Genetic Analysis of Native South Caspian Sea Poultry Using Bayesian Statistics

**Authors:**
Jamal Fayazi,
Farhad Anoosheh,
Mohammad R. Ghorbani,
Ali R. Paydar

**Abstract:**

**Keywords:**
direct heritability,
Gompertz,
growth traits,
maturity weight,
native poultry

##### 1597 Validation of Escherichia coli O157:H7 Inactivation on Apple-Carrot Juice Treated with Manothermosonication by Kinetic Models

**Authors:**
Ozan Kahraman,
Hao Feng

**Abstract:**

**Keywords:**
Weibull,
Biphasic,
MTS,
kinetic models,
E.coli O157:H7

##### 1596 Asymptotic Expansion of the Korteweg-de Vries-Burgers Equation

**Authors:**
Jian-Jun Shu

**Abstract:**

**Keywords:**
asymptotic expansion,
differential equation,
Korteweg-de Vries-Burgers (KdVB) equation,
soliton

##### 1595 Development of Simple-To-Apply Biogas Kinetic Models for the Co-Digestion of Food Waste and Maize Husk

**Authors:**
Owamah Hilary,
O. C. Izinyon

**Abstract:**

**Keywords:**
biogas,
inoculum,
model development,
stability assessment

##### 1594 An Analytical Method for Solving General Riccati Equation

**Authors:**
Y. Pala,
M. O. Ertas

**Abstract:**

**Keywords:**
Riccati equation,
analytical solution,
proper solution,
nonlinear

##### 1593 Image Transform Based on Integral Equation-Wavelet Approach

**Authors:**
Yuan Yan Tang,
Lina Yang,
Hong Li

**Abstract:**

**Keywords:**
harmonic model,
partial differential equation (PDE),
integral equation,
integral representation,
boundary measure formula,
wavelet collocation

##### 1592 Second Order Solitary Solutions to the Hodgkin-Huxley Equation

**Authors:**
Tadas Telksnys,
Zenonas Navickas,
Minvydas Ragulskis

**Abstract:**

**Keywords:**
Hodgkin-Huxley equation,
solitary solution,
existence condition,
operator method

##### 1591 Study of Cahn-Hilliard Equation to Simulate Phase Separation

**Authors:**
Nara Guimarães,
Marcelo Aquino Martorano,
Douglas Gouvêa

**Abstract:**

**Keywords:**
Cahn-Hilliard equation,
miscibility gap,
phase separation,
dimensional domains

##### 1590 Study and Solving Partial Differential Equation of Danel Equation in the Vibration Shells

**Authors:**
Hesamoddin Abdollahpour,
Roghayeh Abdollahpour,
Elham Rahgozar

**Abstract:**

**Keywords:**
large amplitude,
free vibrations,
analytical solution,
Danell Equation,
diagram of phase plane

##### 1589 Modification of Rk Equation of State for Liquid and Vapor of Ammonia by Genetic Algorithm

**Authors:**
S. Mousavian,
F. Mousavian,
V. Nikkhah Rashidabad

**Abstract:**

**Keywords:**
equation of state,
modification,
ammonia,
genetic algorithm

##### 1588 Exact Solutions of a Nonlinear Schrodinger Equation with Kerr Law Nonlinearity

**Authors:**
Muna Alghabshi,
Edmana Krishnan

**Abstract:**

**Keywords:**
Jacobi elliptic function,
mapping methods,
nonlinear Schrodinger Equation,
tanh method

##### 1587 Divergence Regularization Method for Solving Ill-Posed Cauchy Problem for the Helmholtz Equation

**Authors:**
Benedict Barnes,
Anthony Y. Aidoo

**Abstract:**

**Keywords:**
divergence regularization method,
Helmholtz equation,
ill-posed inhomogeneous Cauchy boundary conditions

##### 1586 Solution of the Nonrelativistic Radial Wave Equation of Hydrogen Atom Using the Green's Function Approach

**Authors:**
F. U. Rahman,
R. Q. Zhang

**Abstract:**

**Keywords:**
Green’s function,
hydrogen atom,
Lippmann Schwinger equation,
radial wave

##### 1585 A Study of Non Linear Partial Differential Equation with Random Initial Condition

**Authors:**
Ayaz Ahmad

**Abstract:**

**Keywords:**
drift term,
finite time blow up,
inverse problem,
soliton solution

##### 1584 Exact Soliton Solutions of the Integrable (2+1)-Dimensional Fokas-Lenells Equation

**Authors:**
Meruyert Zhassybayeva,
Kuralay Yesmukhanova,
Ratbay Myrzakulov

**Abstract:**

**Keywords:**
Fokas-Lenells equation,
integrability,
soliton,
the Hirota bilinear method

##### 1583 Chern-Simons Equation in Financial Theory and Time-Series Analysis

**Authors:**
Ognjen Vukovic

**Abstract:**

**Keywords:**
Brownian motion,
Chern-Simons theory,
financial time series,
econophysics

##### 1582 Fixed Point Iteration of a Damped and Unforced Duffing's Equation

**Authors:**
Paschal A. Ochang,
Emmanuel C. Oji

**Abstract:**

**Keywords:**
damping,
Duffing's equation,
fixed point analysis,
second order differential,
stability analysis

##### 1581 A Novel Method for Solving Nonlinear Whitham–Broer–Kaup Equation System

**Authors:**
Ayda Nikkar,
Roghayye Ahmadiasl

**Abstract:**

**Keywords:**
homotopy perturbation method,
Whitham–Broer–Kaup (WBK) equation,
Modified Boussinesq,
Approximate Long Wave

##### 1580 Operational Matrix Method for Fuzzy Fractional Reaction Diffusion Equation

**Authors:**
Sachin Kumar

**Abstract:**

**Keywords:**
fractional PDE,
fuzzy valued function,
diffusion equation,
Legendre polynomial,
spectral method

##### 1579 A Posteriori Analysis of the Spectral Element Discretization of Heat Equation

**Authors:**
Chor Nejmeddine,
Ines Ben Omrane,
Mohamed Abdelwahed

**Abstract:**

**Keywords:**
heat equation,
spectral elements discretization,
error indicators,
Euler

##### 1578 Approximate Solution to Non-Linear Schrödinger Equation with Harmonic Oscillator by Elzaki Decomposition Method

**Authors:**
Emad K. Jaradat,
Ala’a Al-Faqih

**Abstract:**

**Keywords:**
non-linear Schrodinger equation,
Elzaki decomposition method,
harmonic oscillator,
one and two-dimensional Schrodinger equation

##### 1577 Relativistic Energy Analysis for Some q Deformed Shape Invariant Potentials in D Dimensions Using SUSYQM Approach

**Authors:**
A. Suparmi,
C. Cari,
M. Yunianto,
B. N. Pratiwi

**Abstract:**

**Keywords:**
D-dimensional dirac equation,
non-central potential,
SUSY QM,
radial wave function

##### 1576 A Mathematical Equation to Calculate Stock Price of Different Growth Model

**Authors:**
Weiping Liu

**Abstract:**

**Keywords:**
stock price,
multistage model,
different growth model,
discounted cash flow method

##### 1575 Energy Conservation and H-Theorem for the Enskog-Vlasov Equation

**Authors:**
Eugene Benilov,
Mikhail Benilov

**Abstract:**

**Keywords:**
Enskog collision integral,
hard spheres,
kinetic equation,
phase transition

##### 1574 Numerical Solution of Manning's Equation in Rectangular Channels

**Authors:**
Abdulrahman Abdulrahman

**Abstract:**

**Keywords:**
channel design,
civil engineering,
hydraulic engineering,
open channel flow,
Manning's equation,
normal depth,
uniform flow

##### 1573 Exactly Fractional Solutions of Nonlinear Lattice Equation via Some Fractional Transformations

**Authors:**
A. Zerarka,
W. Djoudi

**Abstract:**

**Keywords:**
fractional transformations,
nonlinear equation,
travelling wave solutions,
lattice equation