Results 21 to 30 of about 24,663,231 (300)

Depositional environment and reservoir quality assessment of the “Bruks Field,” Niger Delta

open access: yesJournal of Petroleum Exploration and Production Technology, 2017
This study is a contribution to the understanding of the depositional environment and reservoir architecture of the “Bruks Field,” Niger Delta, Nigeria.
Ayonma W. Mode   +2 more
doaj   +1 more source

Neural network identification of the weakly coherent mode in I-mode discharge on EAST

open access: yesNuclear Fusion, 2023
The improved energy confinement mode (I-mode) is widely considered as an important operation regime for ITER. I-mode implementation depends on the specified basic plasma parameters and certain operation conditions, which are discovered by statistical ...
K.N. Yang   +20 more
doaj   +1 more source

A new test methodology based on structural resonance for mode I fatigue delamination growth in an unidirectional composite [PDF]

open access: yes, 2013
A specific device has been set up to test by vibration resonance the mode I fatigue delamination growth onset of composite laminates. This test system, based on the DCB test specimen, is a mass-spring-specimen dynamic system designed to resonate.
Rico, Germain   +4 more
core   +1 more source

A waveguide polarization toolset design based on mode beating [PDF]

open access: yes, 2011
A toolset of waveguide elements is examined, which can be combined to produce polarization functional devices in a single contiguous waveguide. In particular, waveguide implementations of an optical isolator and a polarization modulator are discussed ...
Hutchings, D.C.   +3 more
core   +1 more source

Photoinactivation and Photoablation of Porphyromonas gingivalis

open access: yesPathogens, 2023
Several types of phototherapy target human pathogens and Porphyromonas gingivitis (Pg) in particular. The various approaches can be organized into five different treatment modes sorted by different power densities, interaction times, effective ...
David M. Harris, John G. Sulewski
doaj   +1 more source

A thermodynamically consistent derivation of a frictional-damage cohesive-zone model with different mode i and mode II fracture energies [PDF]

open access: yes, 2015
The present paper deals with the derivation of an interface model characterized by macroscopic fracture energies which are different in modes I and II, the macroscopic fracture energy being the total energy dissipated per unit of fracture area.
Serpieri, R   +9 more
core   +1 more source

Mode I and Mode II Delamination of Flax/Epoxy Composite Laminate

open access: yesMATEC Web of Conferences, 2018
In recent decades, natural fibres are getting their attention as reinforcement in composite materials. This is because natural fibres are environmental friendly.
Rajendran Thamilarasu S.   +3 more
doaj   +1 more source

Finite element analyses of mode I interlaminar delamination in z-fibre reinforced composite laminates. [PDF]

open access: yes, 2003
This paper presents a detailed numerical study of the mode I interlaminar fracture of carbon/epoxy composite laminates with z-fibre reinforcement. The study was performed using a double cantilever beam configuration.
Marcello Grassi   +3 more
core   +1 more source

Bayesian Mode Regression [PDF]

open access: yes, 2014
This article has been made available through the Brunel Open Access Publishing Fund.Like mean, quantile and variance, mode is also an important measure of central tendency of a distribution.
Yu, K, Aristodemou, K, Lu, Z
core   +1 more source

Finite element modelling of mode I delamination specimens by means of implicit and explicit solvers [PDF]

open access: yes, 2012
The simulation of delamination using the Finite Element Method (FEM) is a useful tool to analyse fracture mechanics. In this paper, simulations are performed by means of two different fracture mechanics models: Two Step Extension (TSEM) and Cohesive Zone
Argüelles Amado, Antonio   +11 more
core   +1 more source

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