**Commenced**in January 2007

**Frequency:**Monthly

**Edition:**International

**Paper Count:**6661

# Search results for: asymptotic relative efficiency

##### 6661 High Accuracy Analytic Approximations for Modified Bessel Functions I₀(x)

**Authors:**
Pablo Martin,
Jorge Olivares,
Fernando Maass

**Abstract:**

**Keywords:**
analytic approximations,
mathematical-physics applications,
quasi-rational functions,
special functions

##### 6660 A Generalized Family of Estimators for Estimation of Unknown Population Variance in Simple Random Sampling

**Authors:**
Saba Riaz,
Syed A. Hussain

**Abstract:**

**Keywords:**
study variable,
auxiliary variable,
finite population variance,
bias,
asymptotic variance,
percent relative efficiency

##### 6659 Robust Variogram Fitting Using Non-Linear Rank-Based Estimators

**Authors:**
Hazem M. Al-Mofleh,
John E. Daniels,
Joseph W. McKean

**Abstract:**

**Keywords:**
asymptotic relative efficiency,
non-linear rank-based,
rank estimates,
variogram

##### 6658 Polar Bergman Polynomials on Domain with Corners

**Authors:**
Laskri Yamina,
Rehouma Abdel Hamid

**Abstract:**

**Keywords:**
Bergman orthogonal polynomials,
polar rthogonal polynomials,
asymptotic behavior,
Faber polynomials

##### 6657 Integrating Data Envelopment Analysis and Variance Inflation Factor to Measure the Efficiency of Decision Making Units

**Authors:**
Mostafa Kazemi,
Zahra N. Farkhani

**Abstract:**

**Keywords:**
data envelopment analysis (DEA),
relative efficiency,
sales representatives’ dairy products,
variance inflation factor (VIF)

##### 6656 An Analysis of Conditions for Efficiency Gains in Large ICEs Using Cycling

**Authors:**
Bauer Peter,
Murillo Jenny

**Abstract:**

**Keywords:**
cycling,
efficiency,
bsfc,
series hybrid,
diesel,
operating point

##### 6655 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

##### 6654 High Accuracy Analytic Approximation for Special Functions Applied to Bessel Functions J₀(x) and Its Zeros

**Authors:**
Fernando Maass,
Pablo Martin,
Jorge Olivares

**Abstract:**

**Keywords:**
analytic approximations,
asymptotic approximations,
Bessel functions,
quasirational approximations

##### 6653 Boundedness and Asymptotic Behavior of Solutions for Gierer-Meinhardt Systems

**Authors:**
S. Henine,
A. Youkana

**Abstract:**

**Keywords:**
asymptotic behavior,
Gierer-Meinhardt systems,
global existence,
Lyapunov functional

##### 6652 A Heteroskedasticity Robust Test for Contemporaneous Correlation in Dynamic Panel Data Models

**Authors:**
Andreea Halunga,
Chris D. Orme,
Takashi Yamagata

**Abstract:**

**Keywords:**
cross-section correlation,
time-series heteroskedasticity,
dynamic panel data,
heteroskedasticity robust Breusch-Pagan test

##### 6651 On the Efficiency of a Double-Cone Gravitational Motor and Generator

**Authors:**
Barenten Suciu,
Akio Miyamura

**Abstract:**

*translational efficiency*and

*rotational efficiency*, are defined relative to the intended duty of the gravitational machine, which can be either the production of translational kinetic energy, or rotational kinetic energy. One proved that, for pure rolling movement of the double- cone, in the absence of rolling friction, the total mechanical energy is conserved. In such circumstances, as the motion of the double-cone progresses along rails, the translational efficiency decreases and the rotational efficiency increases, in such way that sum of the rotational and translational efficiencies remains unchanged and equal to 1. Results obtained allow a comparison of the gravitational machine with other types of motor-generators, in terms of the achievable efficiency.

**Keywords:**
efficiency,
friction,
gravitational motor and generator,
rolling and sliding,
truncated double-cone

##### 6650 Supersonic Flow around a Dihedral Airfoil: Modeling and Experimentation Investigation

**Authors:**
A. Naamane,
M. Hasnaoui

**Abstract:**

**Keywords:**
asymptotic modelling,
dihedral airfoil,
supersonic flow,
supersonic wind tunnel

##### 6649 A Variant of Newton's Method with Free Second-Order Derivative

**Authors:**
Young Hee Geum

**Abstract:**

**Keywords:**
asymptotic error constant,
iterative method,
multiple root,
root-finding,
order of convergent

##### 6648 Organizational Efficiency in the Age of the Current Financial Crisis Strategies and Tracks Progress

**Authors:**
Aharouay Soumaya

**Abstract:**

**Keywords:**
effectiveness,
efficiency,
organizational capacity,
strategy,
management tool,
progress,
performance

##### 6647 Lyapunov and Input-to-State Stability of Stochastic Differential Equations

**Authors:**
Arcady Ponosov,
Ramazan Kadiev

**Abstract:**

**Keywords:**
asymptotic stability,
delay equations,
operator methods,
stochastic perturbations

##### 6646 Analysis of an Error Estimate for the Asymptotic Solution of the Heat Conduction Problem in a Dilated Pipe

**Authors:**
E. Marušić-Paloka,
I. Pažanin,
M. Prša

**Abstract:**

**Keywords:**
asymptotic analysis,
dilated pipe,
error estimate,
heat conduction

##### 6645 Validation of Asymptotic Techniques to Predict Bistatic Radar Cross Section

**Authors:**
M. Pienaar,
J. W. Odendaal,
J. C. Smit,
J. Joubert

**Abstract:**

**Keywords:**
asymptotic techniques,
bistatic RCS,
geometrical optics,
physical optics

##### 6644 Asymptotic Expansion of Double Oscillatory Integrals: Contribution of Non Stationary Critical Points of the Second Kind

**Authors:**
Abdallah Benaissa

**Abstract:**

**Keywords:**
asymptotic expansion,
double oscillatory integral,
critical point of the second kind,
optics diffraction

##### 6643 Asymptotic Spectral Theory for Nonlinear Random Fields

**Authors:**
Karima Kimouche

**Abstract:**

**Keywords:**
spatial nonlinear processes,
spectral estimators,
GMC condition,
bootstrap method

##### 6642 Hydrodynamic Characteristics of Single and Twin Offshore Rubble Mound Breakwaters under Regular and Random Waves

**Authors:**
M. Alkhalidi,
S. Neelamani,
Z. Al-Zaqah

**Abstract:**

**Keywords:**
random waves,
regular waves,
relative water depth,
relative wave height,
single breakwater,
twin breakwater,
wave steepness

##### 6641 Study on the Heat Transfer Performance of the Annular Fin under Condensing Conditions

**Authors:**
Abdenour Bourabaa,
Malika Fekih,
Mohamed Saighi

**Abstract:**

**Keywords:**
annular fin,
dehumidification,
fin efficiency,
heat and mass transfer,
wet fin

##### 6640 On Constructing a Cubically Convergent Numerical Method for Multiple Roots

**Authors:**
Young Hee Geum

**Abstract:**

**Keywords:**
asymptotic error constant,
iterative method,
multiple root,
root-finding

##### 6639 Portfolio Optimization under a Hybrid Stochastic Volatility and Constant Elasticity of Variance Model

**Authors:**
Jai Heui Kim,
Sotheara Veng

**Abstract:**

**Keywords:**
asymptotic analysis,
constant elasticity of variance,
portfolio optimization,
stochastic optimal control,
stochastic volatility

##### 6638 Relative Navigation with Laser-Based Intermittent Measurement for Formation Flying Satellites

**Authors:**
Jongwoo Lee,
Dae-Eun Kang,
Sang-Young Park

**Abstract:**

**Keywords:**
satellite relative navigation,
laser-based measurement,
intermittent measurement,
unscented Kalman filter

##### 6637 Comprehensive Assessment of Energy Efficiency within the Production Process

**Authors:**
S. Kreitlein,
N. Eder,
J. Franke

**Abstract:**

**Keywords:**
energy efficiency,
energy efficiency value,
energetic process efficiency,
production

##### 6636 The Sequential Estimation of the Seismoacoustic Source Energy in C-OTDR Monitoring Systems

**Authors:**
Andrey V. Timofeev,
Dmitry V. Egorov

**Abstract:**

**Keywords:**
nonparametric estimation,
sequential confidence estimation,
multichannel monitoring systems,
C-OTDR-system,
non-lineary regression

##### 6635 Laboratory Measurement of Relative Permeability of Immiscible Fluids in Sand

**Authors:**
Khwaja Naweed Seddiqi,
Shigeo Honma

**Abstract:**

**Keywords:**
relative permeability,
two-phase flow,
immiscible displacement,
porous medium

##### 6634 Correlation between Fuel Consumption and Voyage Related Ship Operational Energy Efficiency Measures: An Analysis from Noon Data

**Authors:**
E. Bal Beşikçi,
O. Arslan

**Abstract:**

**Keywords:**
ship,
voyage related operational energy Efficiency measures,
fuel consumption,
pearson's correlation coefﬁcient

##### 6633 Analysis of the Secondary Stationary Flow Around an Oscillating Circular Cylinder

**Authors:**
Artem Nuriev,
Olga Zaitseva

**Abstract:**

**Keywords:**
oscillating cylinder,
secondary streaming,
flow regimes,
asymptotic and bifurcation analysis

##### 6632 Processing and Characterization of (Pb0.55Ca0.45) (Fe0.5Nb0.5)O3 and (Pb0.45Ca0.55) (Fe0.5Nb0.5) O3 Dielectric Ceramics

**Authors:**
Shalini Bahel,
Maalti Puri,
Sukhleen Bindra Narang

**Abstract:**

**Keywords:**
loss tangent,
perovskite,
relative permittivity,
X-ray diffraction