ROMANIA AND THE INTERNATIONAL MIGRATIONS FLOWS

ROMANIA AND THE INTERNATIONAL MIGRATIONS FLOWS

This article treats in the first stage the terminological aspects concerning Migrations, analyzing under report the theoretical factors generator of migrations.The objective of this papers is to make an overall assessment of the various aspects of Romanian emigration.The emigration of Romanians by years, depending on the country of destination, fro

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Analysis and Revision of Torque Formula for Hydro-viscous Clutch

Hydro-viscous clutch is a Timotion cable speed-regulating device for heavy fans and water pumps.It has important engineering significance in the fields of soft-start for rotating machinery.More and more attention has been paid to its torque and control characteristics.This paper is focused on the torque formula for hydro-viscous clutch (HVC), assum

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Experimental Study on the Fire-Spreading Characteristics and Heat Release Rates of Burning Vehicles Using a Large-Scale Calorimeter

In this article, large-scale experimental studies were conducted to figure out the fire characteristics, such as fire-spreading, toxic gases, and heat release rates, using large-scale calorimeter for one- and two-vehicle fires.The initial ignition position was the passenger seat, and thermocouples were attached to each compartment in the vehicles t

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