Results 31 to 40 of about 136,378 (316)

A Numerical Study on Hydrodynamic Energy Conversions of OWC-WEC with the Linear Decomposition Method under Irregular Waves

open access: yesEnergies, 2021
A numerical study was performed to investigate the applicability of the linear decomposition method for the hydrodynamic energy conversion of an oscillating-water-column type wave energy converter (OWC-WEC).
Jeong-Seok Kim   +4 more
doaj   +1 more source

A parametric study for a flettner rotor in standalone condition using CFD

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2022
In this study, the performance prediction and parametric study of a Flettner rotor in standalone condition was conducted based on a Computational Fluid Dynamics (CFD) approach. A method for predicting the rotor performance based on steady RANS simulation
Chang Seop Kwon   +5 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Possible biases in wind speed measurements from merchant ships [PDF]

open access: yes, 2004
Wind speed measurements obtained from ship-mounted anemometers are biased by the presence of the ship which distorts the airflow to the anemometer. Until recently this bias had only been quantified for a few well-exposed anemometer sites on individual ...
Yelland, M.J., Moat, B.I., Molland, A.F.
core  

The navigational rights of nuclear ships [PDF]

open access: yes, 2002
Even though Article 23 of the 1982 Convention on the Law of the Sea explicitly acknowledges the right of innocent passage through the territorial sea to nuclear vessels, many coastal states have recently forbidden or submitted to authorization the ...
Roscini, M.
core   +1 more source

Development and Application of Two-Dimensional Numerical Tank using Desingularized Indirect Boundary Integral Equation Method

open access: yes한국해양공학회지, 2018
In this study, a two-dimensional fully nonlinear transient wave numerical tank was developed using a desingularized indirect boundary integral equation method.
Seunghoon Oh   +3 more
doaj   +1 more source

Measurement of patient reported disability using WHODAS 2.0 before and after surgical intervention in Madagascar

open access: yesBMC Health Services Research, 2018
Background Patient reported outcomes (PRO) measure the quality of care from the patient’s perspective. PROs are an important measure of surgical outcome and can be used to calculate health gains after surgical treatment.
Michelle C. White   +5 more
doaj   +1 more source

Phosphoinositides and inositol phosphates as molecular glues

open access: yesFEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry   +9 more
wiley   +1 more source

Design metrics for evaluating the propulsive efficiency of future ships [PDF]

open access: yes, 2009
There is an increasing need for the ship design process to take account of environmental issues such as the emission of greenhouse gases and the likely extension of a carbon dioxide charging mechanism to international shipping.
Molland, A.F.   +2 more
core  

A study on PID controlled self-propulsion and turning simulations based on the URANS CFD free running approach

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2023
In this study, the proportional, integral, and differential control constants for a self-propulsion point search were investigated using free running Computational Fluid Dynamics (CFD) simulations. The experimental data obtained using a 1/100 scale model
ChangSeop Kwon   +5 more
doaj   +1 more source

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