Critical materials are economically important raw materials with high supply risk. They are widely used in electronic components, batteries, sensors and drone-related systems. For Europe, access to these materials is a strategic issue because many of them are not sufficiently available within the European …

Gili Ketapang is a small island located in East Java, Indonesia. The island is currently experiencing environmental changes due to coastal erosion and the decline of its coral reef ecosystem. At the same time, the population is growing, and economic activities centred around fishing and tourism are expanding. …

This research addresses the importance of sustainability in shipping beyond fuel selection, stressing the need for responsible material usage in vessel construction and maintenance. Transitioning to a circular economy is crucial for sustainable waste management in the industry, yet current ship design …

An important step towards improving performance while reducing weight and maintenance needs is the integration of composite materials into mechanical and aerospace engineering. This subject explores the many aspects of composite application, from basic material characterization to state-of-the-art advances …

OOS International is a Netherlands-based international offshore service provider for accommodation, ship management and heavy lifting. OOS provides highly qualified construction services within the oil and gas industry. The OOS Tiradentes is a Semi-Submersible Accommodation Vessel (SSAV), which can accommodate …

OOS Energy Rig Management Services B.V is specialized in reactivating stranded assets. OOS Energy is mainly involved in oil and gas extraction. As rig manager OOS Energy is the connecting link between rig owner and Oil Company. The Semi-Submersible Drilling Rig Frida 1 is one of the rigs currently managed …

The reason to start this investigation is to find out how the client specific design of the hybrid power systems can result in a limited amount of components with a standard interface that would minimize the complexity and the difficulty in programming the PLC. The change in the hybrid power system …

Within BAM Infra (Netherlands) there is a 3D concrete printing facility already. This is the Europe's first commercial and industrial production location for 3D printing of concrete elements for bridges. The idea now for BAM (International) is to also include composite materials in the design of temporary …

This article proposes an analytical model for a conversion from Heavy Fuel Oil (HFO) to Liquide Natural Gas(LNG) dual-fuel engine in a fleet with three sizes of vessels in order to investigate the impact of the volatility of oil prices, and a declining Energy Return on Investment (EROI) on opting LNG …

The Nieuw Statendam is equipped with a program called ENIRAM. This program calculates the optimal engine configuration and load expressed in revolutions per minute of the propellers. The issue with this program is that it only looks at the main power plants and does not take the waste heat recovery system …