**Commenced**in January 2007

**Frequency:**Monthly

**Edition:**International

**Paper Count:**119

# Search results for: inversion

##### 119 Application of Post-Stack and Pre-Stack Seismic Inversion for Prediction of Hydrocarbon Reservoirs in a Persian Gulf Gas Field

**Authors:**
Nastaran Moosavi,
Mohammad Mokhtari

**Abstract:**

**Keywords:**
density,
p-impedance,
s-impedance,
post-stack seismic inversion,
pre-stack seismic inversion

##### 118 Inversion of Electrical Resistivity Data: A Review

**Authors:**
Shrey Sharma,
Gunjan Kumar Verma

**Abstract:**

**Keywords:**
inversion,
limitations,
optimization,
resistivity

##### 117 Sum Capacity with Regularized Channel Inversion in Multi-Antenna Downlink Systems under Equal Power Constraint

**Authors:**
Attaullah Khawaja,
Amna Shabbir

**Abstract:**

**Keywords:**
broadcast channel,
channel inversion,
multiple antenna multiple-user wireless,
multiple-input multiple-output (MIMO),
regularization,
dirty paper coding (DPC),
sum capacity

##### 116 Hybrid Gravity Gradient Inversion-Ant Colony Optimization Algorithm for Motion Planning of Mobile Robots

**Authors:**
Meng Wu

**Abstract:**

**Keywords:**
motion planning,
gravity gradient inversion algorithm,
ant colony optimization

##### 115 Integration of Resistivity and Seismic Refraction Using Combine Inversion for Ancient River Findings at Sungai Batu, Lembah Bujang, Malaysia

**Authors:**
Rais Yusoh,
Rosli Saad,
Mokhtar Saidin,
Fauzi Andika,
Sabiu Bala Muhammad

**Abstract:**

**Keywords:**
ancient river,
combine inversion,
resistivity,
seismic refraction

##### 114 Use of Quasi-3D Inversion of VES Data Based on Lateral Constraints to Characterize the Aquifer and Mining Sites of an Area Located in the North-East of Figuil, North Cameroon

**Authors:**
Fofie Kokea Ariane Darolle,
Gouet Daniel Hervé,
Koumetio Fidèle,
Yemele David

**Abstract:**

**Keywords:**
electrical resistivity method,
1D inversion,
quasi 3D inversion,
groundwaters,
mining

##### 113 Kalman Filter Gain Elimination in Linear Estimation

**Authors:**
Nicholas D. Assimakis

**Abstract:**

**Keywords:**
discrete time,
estimation,
Kalman filter,
Kalman filter gain

##### 112 An Approach on Robust Multi Inversion of a Nonlinear Model for an Omni-Directional Mobile

**Authors:**
Fernando P. Silva,
Valter J. S. Leite,
Erivelton G. Nepomuceno

**Abstract:**

**Keywords:**
robust multi inversion,
omni-directional robot,
robocup,
nonlinear control

##### 111 Visco-Acoustic Full Wave Inversion in the Frequency Domain with Mixed Grids

**Authors:**
Sheryl Avendaño,
Miguel Ospina,
Hebert Montegranario

**Abstract:**

**Keywords:**
seismic inversion,
full wave inversion,
visco acoustic wave equation,
finite diffrence methods

##### 110 Procedural Protocol for Dual Energy Computed Tomography (DECT) Inversion

**Authors:**
Rezvan Ravanfar Haghighi,
S. Chatterjee,
Pratik Kumar,
V. C. Vani,
Priya Jagia,
Sanjiv Sharma,
Susama Rani Mandal,
R. Lakshmy

**Abstract:**

**Keywords:**
chemical composition,
dual-energy computed tomography,
inversion algorithm

##### 109 Dependence of the Photoelectric Exponent on the Source Spectrum of the CT

**Authors:**
Rezvan Ravanfar Haghighi,
V. C. Vani,
Suresh Perumal,
Sabyasachi Chatterjee,
Pratik Kumar

**Abstract:**

**Keywords:**
attenuation coefficient,
computed tomography,
photoelectric effect,
source spectrum

##### 108 Inversion of Gravity Data for Density Reconstruction

**Authors:**
Arka Roy,
Chandra Prakash Dubey

**Abstract:**

**Keywords:**
depth resolution plot,
gravity inversion,
Picard plot,
SVD,
Tikhonov formulation

##### 107 Abnormal Features of Two Quasiparticle Rotational Bands in Rare Earths

**Authors:**
Kawalpreet Kalra,
Alpana Goel

**Abstract:**

**Keywords:**
rotational bands,
signature dependence,
signature quantum number,
two quasiparticle

##### 106 Seismic Inversion to Improve the Reservoir Characterization: Case Study in Central Blue Nile Basin, Sudan

**Authors:**
Safwat E. Musa,
Nuha E. Mohamed,
Nuha A. Bagi

**Abstract:**

**Keywords:**
basin,
Blue Nile,
inversion,
seismic

##### 105 Derivation of Bathymetry from High-Resolution Satellite Images: Comparison of Empirical Methods through Geographical Error Analysis

**Authors:**
Anusha P. Wijesundara,
Dulap I. Rathnayake,
Nihal D. Perera

**Abstract:**

**Keywords:**
log-linear model,
multi spectral,
residuals,
spatial error model

##### 104 Local Radial Basis Functions for Helmholtz Equation in Seismic Inversion

**Authors:**
Hebert Montegranario,
Mauricio Londoño

**Abstract:**

**Keywords:**
Helmholtz equation,
meshless methods,
seismic imaging,
wavefield inversion

##### 103 The Inversion of Helical Twist Sense in Liquid Crystal by Spectroscopy Methods

**Authors:**
Anna Drzewicz,
Marzena Tykarska

**Abstract:**

**Keywords:**
helical twist sense,
liquid crystals,
nuclear magnetic resonance spectroscopy,
vibrational spectroscopy

##### 102 Inversion of the Spectral Analysis of Surface Waves Dispersion Curves through the Particle Swarm Optimization Algorithm

**Authors:**
A. Cerrato Casado,
C. Guigou,
P. Jean

**Abstract:**

**Keywords:**
dispersion,
inverse problem,
particle swarm optimization,
SASW,
soil profile

##### 101 Characterization of the Groundwater Aquifers at El Sadat City by Joint Inversion of VES and TEM Data

**Authors:**
Usama Massoud,
Abeer A. Kenawy,
El-Said A. Ragab,
Abbas M. Abbas,
Heba M. El-Kosery

**Abstract:**

**Keywords:**
El Sadat city,
joint inversion,
VES,
TEM

##### 100 Preparation and Characterization of Antifouling Polysulfone Flat Sheet Membrane by Phase Inversion

**Authors:**
Bharti Saini,
Sukanta K. Dash

**Abstract:**

**Keywords:**
membrane,
phase inversion method,
polysulfone,
porous structure

##### 99 Tectonic Inversion Manifestations in the Jebel Rouas-Ruissate (Northeastern Tunisia)

**Authors:**
Aymen Arfaoui,
Abdelkader Soumaya,
Noureddine Ben Ayed

**Abstract:**

**Keywords:**
tunisia,
imbricate fans,
triassic decollement level,
fault propagation fold

##### 98 Inversion of PROSPECT+SAIL Model for Estimating Vegetation Parameters from Hyperspectral Measurements with Application to Drought-Induced Impacts Detection

**Authors:**
Bagher Bayat,
Wouter Verhoef,
Behnaz Arabi,
Christiaan Van der Tol

**Abstract:**

**Keywords:**
hyperspectral remote sensing,
model inversion,
vegetation responses,
water stress

##### 97 Integral Form Solutions of the Linearized Navier-Stokes Equations without Deviatoric Stress Tensor Term in the Forward Modeling for FWI

**Authors:**
Anyeres N. Atehortua Jimenez,
J. David Lambraño,
Juan Carlos Muñoz

**Abstract:**

**Keywords:**
Navier-Stokes equations,
modeling,
visco-acoustic,
inversion FWI

##### 96 Role of Inherited Structures during Inversion Tectonics: An Example from Tunisia, North Africa

**Authors:**
Aymen Arfaoui,
Abdelkader Soumaya,
Ali Kadri,
Noureddine Ben Ayed

**Abstract:**

**Keywords:**
Tunisian dorsal backland,
fault slip data; synsedimentary faults,
tectonic inversion,
decollement level,
fault propagation fold

##### 95 Two Quasiparticle Rotor Model for Deformed Nuclei

**Authors:**
Alpana Goel,
Kawalpreet Kalra

**Abstract:**

**Keywords:**
deformed nuclei,
signature effects,
signature inversion,
signature reversal

##### 94 Graphic Procession Unit-Based Parallel Processing for Inverse Computation of Full-Field Material Properties Based on Quantitative Laser Ultrasound Visualization

**Authors:**
Sheng-Po Tseng,
Che-Hua Yang

**Abstract:**

**Keywords:**
guided waves,
material characterization,
nondestructive evaluation,
parallel processing

##### 93 Effect of Air Gap Distance on the Structure of PVDF Hollow Fiber Membrane Contactors for Physical CO2 Absorption

**Authors:**
J. Shiri,
A. Mansourizadeh,
F. Faghih,
H. Vaez

**Abstract:**

**Keywords:**
porous PVDF hollow fiber membrane,
CO2 absorption,
phase inversion,
air gap

##### 92 Balancing a Rotary Inverted Pendulum System Using Robust Generalized Dynamic Inverse: Design and Experiment

**Authors:**
Ibrahim M. Mehedi,
Uzair Ansari,
Ubaid M. Al-Saggaf,
Abdulrahman H. Bajodah

**Abstract:**

**Keywords:**
generalized dynamic inversion,
lyapunov stability,
rotary inverted pendulum system,
sliding mode control

##### 91 Efficient Semi-Systolic Finite Field Multiplier Using Redundant Basis

**Authors:**
Hyun-Ho Lee,
Kee-Won Kim

**Abstract:**

**Keywords:**
finite field,
Montgomery multiplication,
systolic array,
cryptography

##### 90 Chromite Exploration Using Electrical Resistivity Tomography in Ingessana Hill, Blue Nile State, Sudan

**Authors:**
Mohamed A. Mohamed-Ali,
Jannis Simos,
Khalid M. Kheiralla

**Abstract:**

**Keywords:**
chromite exploration,
ERT,
Ingessana Hills,
inversion