Results 11 to 20 of about 7,957 (265)

Some characteristics of offshore operations [PDF]

open access: yesZbornik Radova: Pravni Fakultet u Novom Sadu, 2011
Offshore operations are not on the margins of the world economy. They are an integral part of modern business practice. They have become one of the most important instruments in the contemporary globalized financial system.
Popov Đorđe
doaj   +1 more source

Numerical Evaluation of Structural Safety for Aged Onshore Wind Foundation to Extend Service Life

open access: yesApplied Sciences, 2020
In this paper, for the case of “service life extension” with the same capacity for wind turbines, a structural safety evaluation was carried out to determine whether to extend the service life of the aged foundation.
Youn-Ju Jeong   +3 more
doaj   +1 more source

Investigating the Behavior of an Onshore Wall and Trench Combination Ahead of a Tsunami-Like Wave

open access: yesGeosciences, 2020
This study investigates a wall and trench combination to identify its benefits as a defense measure against an overtopping tsunami-like wave. The study focuses on several arrangements and geometries of a wall and trench combined structural system ...
Akalanka Silva, Susumu Araki
doaj   +1 more source

Synthesis and Properties of a Dendrimer Amphiphilic Polymer as Enhanced Oil Recovery Chemical

open access: yesJournal of Chemistry, 2023
A dendrimer amphiphilic polymer (A-D-HPAM) was synthesized by aqueous solution polymerization of acrylic acid (AA), acrylamide (AM), 2-acrylamido-2-methyl-1-propane sulfonic acid (AMPS), hydrophobic monomer of cetyl dimethyl allyl ammonium chloride ...
Xiaoping Qin   +3 more
doaj   +1 more source

Analysis of Onshore Synthetic Inertia and Primary Control Reserve Contributions of Alternating Current-Side Meshed Offshore Grids with Voltage-Source Converter and Diode Rectifier Unit High-Voltage Direct Current Connections

open access: yesEnergies, 2023
The increasing use of renewable energy sources in place of conventional generation units is leading to a reduction in onshore inertia and to the development of offshore wind park grids connected by multiple high-voltage direct current (HVDC) connections ...
Michael Herrmann   +2 more
doaj   +1 more source

Bordering seafarers at sea and onshore

open access: yesFrontiers in Sociology, 2023
This study uses a historically informed lens of coloniality, bordering, and intersectionality to analyze maritime bordering discourses and practices that target seafarers recruited from the Global South who embody the border in their everyday lives. In seeking to explain the current context exemplified by the sacking of P&O Ferry workers and ...
openaire   +3 more sources

The impact of public acceptance on cost efficiency and environmental sustainability in decentralized energy systems

open access: yesPatterns, 2021
Summary: Local resistance often hinders renewable energy technology developments, especially for onshore wind. In decentralized energy systems, the landscape impact of wind turbines or transmission lines is a key barrier to public acceptance.
Jann M. Weinand   +4 more
doaj   +1 more source

Blade manufacturing for onshore and offshore wind farms: the energy and environmental performance for a case study in Brazil [PDF]

open access: yesGestão & Produção, 2023
This study aims to analyze the energy and environmental performance of the manufacture of two models of wind turbine blades for a 300 MW wind farm.
Mário Joel Ramos Júnior   +2 more
doaj   +1 more source

Structural optimisation framework for onshore wind turbine towers considering multiple design constraints

open access: yesInternational Journal of Sustainable Energy, 2022
An optimum design of the onshore wind turbine (WT) tower structure is crucial for achieving an economic, efficient and safe design of the entire onshore WT system.
Shaikha Al-Sanad   +3 more
doaj   +1 more source

Assessment and determination of 2030 onshore wind and solar PV energy targets of Türkiye considering several investment and cost scenarios

open access: yesResults in Engineering, 2022
The importance of renewable energy (RE) shift increases as the instabilities around the world enhanced by the pandemic raise issues about energy security while the energy demand of countries continue to increase.
Mert Akin Insel   +2 more
doaj   +1 more source

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