Results 71 to 80 of about 509 (180)

On Prediction of Permeability in Sedimentary Rocks Using Geoelectrical Parameters

Water Resources Research, Volume 62, Issue 3, March 2026.
Abstract Permeability prediction from geoelectrical measurements on sedimentary rocks remains a longstanding challenge due to the complex interplay between pore structure and electrical properties. This study investigates the relationship between permeability and geoelectrical parameters, particularly formation factor (F $F$) and induced polarization ...
Andreas Weller, Klaudio Peshtani, Lee Slater   +2 more
wiley   +1 more source

Graphite Content Identification with Laboratory and Field Spectral Induced Polarization Measurements

Applied Sciences
Graphite, a critical raw material, prompts interest in assessing former quarries for volumetric content, driving the need for accurate prospection techniques.
Tímea Katona, Adrián Flores-Orozco, Lukas Aigner, Christian Benold   +3 more
doaj   +1 more source

effects of facts devices voltage stability

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2013
In this study, the effect of STATCOM and SVC controllers are examined against the power system voltage collapse. Investigations were made IEEE 5 bus system. The computer simulation program was used for the PSAT.
Enes Talha Gümüş
doaj   +1 more source

Prediction of Chargeable Weight in Global Distribution Network Optimization

, 2023
The aim of global distribution network optimization is to optimize the flow of goods between logistics nodes, leading to more efficient and compact packing. As a result, this optimization helps to reduce the shipping cost, which is calculated based on the weight and volume of package after cartonization.
Lei Xu, Xuejiang Song, Lan Zhao, Andrew Lim   +3 more
openaire   +1 more source

Formal Security-Proved Mobile Anonymous Authentication Protocols with Credit-Based Chargeability and Controllable Privacy

Applied Sciences, 2016
Smart mobile phones are widely popularized and advanced mobile communication services are provided increasingly often, such that ubiquitous computing environments will soon be a reality.
Chun-I Fan, Vincent Shi-Ming Huang
doaj   +1 more source

Chargeable User Identity [PDF]

RFC, 2006
F. Adrangi, A. Lior, J. Korhonen, J. Loughney   +3 more
openaire   +2 more sources

Reubicación del parque de transformadores de los sistemas de distribución de Bogotá D.C. mediante algoritmos genéticos Relocation of electric transformers lot in Bogotá distribution systems using genetic algorithms

Ingeniare: Revista Chilena de Ingeniería, 2012
Este documento presenta una metodología basada en algoritmos genéticos que permite adelantar el reordenamiento del parque de transformadores existente en el nivel de tensión I de los sistemas de distribución de Bogotá D.C., Colombia, con el fin de ...
Johnn Alejandro Quintero Salazar, Alexander Molina Cabrera, Edwin Andrés Quintero Salazar   +2 more
doaj  

Analysis of influencing factors on 3D time domain induced polarization responses in metallic ore exploration 3D time domain induced polarization responses in metallic ore exploration

Open Geosciences
The time-domain induced polarization (TDIP) method is widely used in mineral exploration, particularly for sulfide metallic ores that exhibit strong polarization characteristics. By measuring the voltage after the current is switched off, TDIP can enable
Hu Daiming, Cai Jianhua, Huang Du
doaj   +1 more source

Efficient base metal exploration in northern New Brunswick, Canada through a hybrid ANN integrated with ABC and PSO methods

Geomechanics and Geophysics for Geo-Energy and Geo-Resources
This study investigates the application of a hybrid neural network model for delineating sulfide mineralization in complex geological settings. By integrating Artificial Neural Networks (ANN) with metaheuristic algorithms, specifically Artificial Bee ...
Claire Dusabemariya, Wei Qian, Romuald Bagaragaza, Ajibola Richard Faruwa, Ali Mossad   +4 more
doaj   +1 more source

Integration of Airborne and Ground Geophysical Prospecting Applied to an Epithermal Gold Deposit in the Castro Basin, Southern Brazil

Brazilian Journal of Geophysics
The gold exploration in the Castro Basin, Brazil, has been hampered by complex geology, disseminated low-grade ore, and the subsurface nature of quartz-adularia veins. To address these challenges, this study applied airborne geophysical techniques (gamma-
Francesco Antonelli, Rodoilton Stevanato, Angela Rodizes, Vinicius Dias Serrano, Jorge Kazuo Yamamoto, Gustavo Abreu, Francisco José Fonseca Ferreira, Maximilian Fries   +7 more
doaj   +1 more source