Internal and forced ocean variability in the Mediterranean Sea

Two types of variability are discernible in the ocean: a response to the atmospheric forcing and the so-called internal/intrinsic Wine Cabinets ocean variability, which is associated with internal instabilities, nonlinearities, and the interactions between processes at different scales.Producing an ensemble of 20 multiyear ocean simulations of the

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Effect of austempering conditions on the microstructure and mechanical properties of AISI 4340 and AISI 4140 steels

AISI 4340 and AISI 4140 are normally used for different structural applications in quenched and tempered state due to their high strength, high abrasion and fatigue resistance but they lack toughness.Presence of dual phase microstructure such as ferrite-bainite and ferrite-martensite in steels have been reported to improve toughness but at the cost

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Delay-Driven Routing for Low-Duty-Cycle Sensor Networks

Duty-cycled operation has been introduced as an efficient way to preserve nodes energy and prolong network lifetime for wireless sensor networks.However, such networks are often logically disconnected since there is a limited number of active nodes within a period of time.Traditional routing algorithms, which have been designed for always-awake wir

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