Results 51 to 60 of about 1,246,962 (366)

Dimension of reservoir computers [PDF]

Chaos: An Interdisciplinary Journal of Nonlinear Science, 2020
A reservoir computer is a complex dynamical system, often created by coupling nonlinear nodes in a network. The nodes are all driven by a common driving signal. In this work, three dimension estimation methods, false nearest neighbor, covariance dimension, and Kaplan-Yorke dimension, are used to estimate the dimension of the reservoir dynamical system.
openaire   +4 more sources

Geohazards in the three Gorges Reservoir Area, China – Lessons learned from decades of research

Engineering Geology, 2019
The impoundment of the 660-km long reservoir behind the huge Three Gorges Dam, the world's largest hydropower station, increased regional seismicity and reactivated severe geohazards.
Huiming Tang, J. Wasowski, C. Juang
semanticscholar   +1 more source

Petrographic image classification of complex carbonate rocks from the Brazilian pre-salt using convolutional neural networks

Scientific Reports
Machine learning (ML) algorithms have been widely applied across geosciences for tasks such as data conditioning, resolution enhancement, and image classification.
Mateus Basso, João Paulo da Ponte Souza, Guilherme Furlan Chinelatto, Luis Augusto Antoniossi Mansini, Alexandre Campane Vidal   +4 more
doaj   +1 more source

Mechanical Properties of Different Lithological Rocks: A Case Study of the Coal Measure Strata in the Eastern Margin of Ordos Basin, China

Geofluids, 2022
In this paper, the mechanical behaviors of different lithological rocks of coal measure strata from Shanxi Formation in the eastern margin of the Ordos Basin, China, were investigated through uniaxial compression tests, and the deformation ...
Xiong Jian, Wu Jianjun, Liu Junjie, Li Bing, Liu Xiangjun, Liang Lixi   +5 more
doaj   +1 more source

A Review of Reservoir Operation Optimisations: from Traditional Models to Metaheuristic Algorithms

Archives of Computational Methods in Engineering, 2022
Reservoir operation optimisation secures benefits, such as optimising energy production while minimising the possibility of flooding, operating costs, and water scarcity, at the lowest possible cost.
V. Lai, Y. F. Huang, C. Koo, A. Ahmed, A. El-shafie   +4 more
semanticscholar   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Optimization of Reservoir Waterflooding [PDF]

, 2014
Waterflooding is a common type of oil recovery techniques where water is pumped into the reservoir for increased productivity. Reservoir states change with time, as such, different injection and production settings will be required to lead the process
Grema, Alhaji Shehu
core  

Applicability of adapted reservoir operation for water stress mitigation under dry year conditions [PDF]

, 2010
This paper introduces the conjunctive use of a deterministic water quality model and water balance criteria for supporting the assessment of simulation and to evaluate the effectiveness of proposed operation strategies.
Froebrich, J., Olsson, O., Bauer, M., Ikramova, M.   +3 more
core   +1 more source

Antimicrobial use and resistance in Escherichia coli from healthy food-producing animals in Guadeloupe

BMC Veterinary Research, 2021
Background Selection pressure exerted by use of antibiotics in both human and veterinary medicine is responsible for increasing antimicrobial resistance (AMR). The objectives of this study were to better understand antimicrobial use in pigs, beef cattle,
Gaëlle Gruel, Arantxa Sellin, Hélène Riveiro, Matthieu Pot, Sébastien Breurec, Stéphanie Guyomard-Rabenirina, Antoine Talarmin, Séverine Ferdinand   +7 more
doaj   +1 more source

An Introduction to Reservoir Simulation Using MATLAB/GNU Octave

, 2019
This book provides a self-contained introduction to the simulation of flow and transport in porous media, written by a developer of numerical methods. The reader will learn how to implement reservoir simulation models and computational algorithms in a ...
Knut-Andreas Lie
semanticscholar   +1 more source