A long-stroke, low-speed marine engine is used as the prime mover of a ship. During operation such engines, excessive wear cylinder liners and piston rings frequently occurs. The breakdown or very dangerous for safety vessel, environment, people on board. reliability components an extremely important topic, it influences efficient vessel. Therefore, to prevent undesired events, essential that c...

The fisheries sector is an important for the people of Indonesia and can be used as a prime mover national economy. country that has fairly high level fish production every year, provides large supply foreign countries. This study aims to analyze competitiveness provincial processing industry in Indonesia. was conducted February – June 2021. method literature survey determine 34 provinces After...

We consider a possible game-theoretic foundation of Forchheimer’s model of dominant-firm price leadership based on quantity-setting games with one large firm and many small firms. If the large firm is the exogenously given first mover, we obtain Forchheimer’s model. We also investigate whether the large firm can emerge as a first mover of a timing game.

Subsocial behavior is the most primitive level of social interaction involving parents and offspring (79). Although preovipositional behaviors such as nest construction (48, 77) or various resource manipulations (10, 162) eventually benefit offspring, subsociality by definition is restricted to postovipositional parental behavior that promotes the survival, growth, and development of offspring ...

Utilizing the combined cooling, heating and power generation (CHP) systems to produce cooling, heat and electricity is growing rapidly due to their high efficiency and low emissions in commercial and industrial applications. In conventional CHP systems the deficit of the system power can be purchased from the grid. However, this system cannot be used as the standalone application. The hybrid so...

A theoretical model nds a prominent middle-mover advantage in an openly sequential procedure. The equilibrium analysis also nds, both, a rstand last-mover disadvantage. These results provide general intuition about the underlying incentives in a sequential process. Additionally, examples are used to show how a sequential process can be manipulated to construct settings with, either, a rstor las...

This study presents a novel design and development of 280,000 m3 liquefied hydrogen tanker ship by implementing set 6 Flettner rotors as an assistance propulsion system in conjunction with combined-cycle gas turbine fuelled prime mover. The includes assessment the technical environmental aspects developed design. Furthermore, established method was applied to simulate LH2 different voyages cond...

Each generator is designed to create a certain amount of electricity. However, there are situations when the cannot handle current load. The solution employ two or more generators produce as much power number operating simultaneously synchronizing (parallel generator). Several parameters must be configured throughout synchronization process, including phase sequence, voltage, frequency, and ang...

Previous Perspectives in the Journal of General Physiology have considered (a) the different advantages of two models of ion channel permeation and (b) whether ryanodine receptor adaptation might arise from flash photolysis. Each argument, over the choice of model or influence of technique, is an example of a classic scientific dispute. Here we turn to another hoary old problem—the identificati...