Results 41 to 50 of about 1,326 (178)

Waves as Energy Source for Desalination Plants in Islands

open access: yesJournal of Marine Science and Engineering
The rapid increase in the global demand for electricity and the resulting emission of polluting gases, together with the limited availability of land suitable for renewable energy installations in some areas, are the motivation for this study. The Canary
B. Del Río-Gamero   +3 more
doaj   +1 more source

Gait Analysis of Pak Biawak: A Necrobot Lizard Built using the Skeleton of an Asian Water Monitor (Varanus Salvator)

open access: yesAdvanced Robotics Research, EarlyView.
Pak Biawak, a necrobot, embodies an unusual fusion of biology and robotics. Designed to repurpose natural structures after death, it challenges conventional boundaries between nature and engineering. Its movements are precise yet unsettling, raising questions about sustainability, ethics, and the untapped potential of biointegrated machines.
Leo Foulds   +2 more
wiley   +1 more source

Hydrogen Production from Wave Power Farms to Refuel Hydrogen-Powered Ships in the Mediterranean Sea

open access: yesHydrogen
The maritime industry is a major source of greenhouse gas (GHG) emissions, largely due to ships running on fossil fuels. Transitioning to hydrogen-powered marine transportation in the Mediterranean Sea requires the development of a network of hydrogen ...
Evangelos E. Pompodakis   +3 more
doaj   +1 more source

One‐Step, High‐Removal‐Rate and Low‐Damage Chemical Mechanical Polishing of InP Enabled by Hydrolysis Activated PF6− with In Situ Fluoride Passivation

open access: yesAdvanced Science, EarlyView.
In this work, we propose a CMP method for InP using NH4PF₆, which hydrolyzes under In3+ catalysis to form reactive species. These convert InP into low‐binding‐energy fluorides, facilitating removal and dissolution. The process delivers high material removal rates, smooth surfaces, and fluorine passivation that lowers defect density and improves ...
Shigong Fu   +5 more
wiley   +1 more source

Techno-Economic Feasibility Analysis of an Offshore Wave Power Facility in the Aegean Sea, Greece

open access: yesEnergies
The decarbonization goals of each country necessitate the utilization of renewable resources, with photovoltaic (PV) and wind turbine (WT) generators being the most common forms.
Evangelos E. Pompodakis   +3 more
doaj   +1 more source

Comparison and Sensitivity Investigations of a CALM and SALM Type Mooring System for Wave Energy Converters

open access: yesJournal of Marine Science and Engineering, 2014
A quasi-static analysis and sensitivity investigation of two different mooring configurations—a single anchor leg mooring (SALM) and a three-legged catenary anchor leg system (CALM)—is presented.
Arthur Pecher   +2 more
doaj   +1 more source

Gajto Gazdanov: l’appropriarsi della citazione [PDF]

open access: yesParole Rubate, 2022
The paper examines different types of quotations in the early prose of an Ossetian-born Russian émigré writer Gajto Gazdanov (1903-1971). The analysis is divided into three parts: 1) the description of the Author’s biography, works and figure within the ...
Michela Venditti
doaj  

Shedding Light on Synthetic Autocatalysis: From Conventional Closed‐Shell Chemistries to Overlooked Open‐Shell Occurrences

open access: yesChemistry – A European Journal, EarlyView.
Why add another catalyst when the product itself holds the power to catalyze its own formation? Autocatalysis in synthetic chemistry enhances reaction efficiency and uncovers novel catalytic behavior across both closed‐shell and open‐shell systems, expanding reactivity and enabling innovative design strategies.
Jaspreet Kaur, Joshua P. Barham
wiley   +1 more source

Extreme Loads on the Mooring Lines and Survivability Mode for the Wave Dragon Wave Energy Converter [PDF]

open access: yesLinköping Electronic Conference Proceedings, 2011
One of the main challenges Wave Energy Converters have to face on the road towards commercialization is to ensure survivability in extreme condition at a reasonable capital costs. For a floating device like the Wave Dragon, a reliable mooring system is essential.
Parmeggiani, Stefano   +2 more
openaire   +3 more sources

Tellurium Electrochemistry: From Mechanistic Analysis in Diverse Electrolytic Media to Advanced Energy Storage Applications

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
As a metalloid with broad prospects in advanced applications, Te has not been fully clarified in terms of its intricate electrochemical behaviors across varied systems. This review systematically integrates fundamental electrochemical mechanisms, reaction kinetics identifications, and device application insights, establishing a comprehensive framework ...
Meng Zhang   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy