Results 71 to 80 of about 54,957 (265)
Advanced Energy Materials, EarlyView.This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim +5 more
wiley +1 more source
한국해양공학회지Seabed crushing, a critical underwater operation for mineral resource extraction and infrastructure construction, necessitates acoustic monitoring due to the limited visibility caused by debris generated during the process.
Seunghyun Pyo +5 more
doaj +1 more source
Asymmetric Propagation Delay-Aware TDMA MAC Protocol for Mobile Underwater Acoustic Sensor Networks
Applied Sciences, 2018 The propagation delay in mobile underwater acoustic sensor network (MUASN) is asymmetric because of its low sound propagation speed, and this asymmetry grows with the increase in packet travel time, which damages the collision avoidance mechanism of the ...
A-Ra Cho +3 more
doaj +1 more source
Advanced Energy Materials, EarlyView.Ir‐based double perovskites restructure during acidic oxygen evolution electrocatalysis through dissolution of non‐Ir cations and convergence toward IrOx active‐site motifs with similar structure and intrinsic activity across compositions. The identity of the dissolving cations controls dissolution and surface reconstruction kinetics, clarifying how ...
Harrison H. Lippie +5 more
wiley +1 more source
한국해양공학회지A floating multi-body with numerous connectors has recently been studied, with the fatigue life evaluation for the connectors a key design step. The total shell analysis for the connectors may be unrealistic.
Byoung Wan Kim +2 more
doaj +1 more source
International Journal of Naval Architecture and Ocean EngineeringThe study investigated a Flettner rotor performance on a hull, analyzing design modifications and wind profiles for a small catamaran which designed by KRISO for the K-Energy Observer platform was analyzed.
SeongMo Yeon +6 more
doaj +1 more source
Analysis of methods to increase the efficiency of ship refrigeration plants
MATEC Web of Conferences, 2018 The review of the applicable methods for increasing the efficiency of ship refrigeration plants is made. For the presented methods, such as refrigerant subcooling and automatic control of compressors in refrigeration plant, the expediency of application ...
Ovcharenko Igor +2 more
doaj +1 more source
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT This study investigates the impact of geographical indication (GI) certification on the export performance of Turkish agri‐food products by analyzing both trade volume and unit value dynamics. Drawing on monthly data from 2000 to 2024 across 22 GI‐certified products, the research employs product‐level regressions, fixed‐effects panel models ...
Ihlas Sovbetov, Muge Burcu Ozdemir
wiley +1 more source
Assessing Photovoltaic Recycling Capacities and Policy Gaps in the European Union
Advanced Energy and Sustainability Research, EarlyView.This study maps photovoltaic recycling capacity in the EU and key global regions, highlighting gaps between growing waste volumes and available infrastructure. It combines survey insights and policy analysis to identify recycling bottlenecks and offers recommendations to boost circularity in the solar sector.
Nieves Espinosa +3 more
wiley +1 more source
Study on the Basic Design Method for Deployment of a Deep-Sea Buoyancy Engine Module
한국해양공학회지A deep-sea test module was developed for the operation test of a buoyancy engine at deep-sea, which is one of the key elements of underwater gliders. When a deep-sea module is dropped in water, it is dropped with a weight with greater buoyancy than the ...
Taehwan Joung +3 more
doaj +1 more source