A Geographer’s Gaze at Tourism

The meaning and content 100w products of international tourism has shifted from Greek and Roman travel to a modern and complex phenomenon in the 21st century.All along this time path the scientific interest in tourism has changed from a descriptive and encyclopaedic knowledge of places and people to a discipline in its own right.The emerging geogra

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Rapid Fabrication of Low-Cost Thermal Bubble-Driven Micro-Pumps

Thermal bubble-driven micro-pumps are an upcoming actuation technology that can be directly integrated into micro/mesofluidic channels to displace fluid without any moving parts.These pumps consist of high power micro-resistors, which we term thermal micro-pump (TMP) resistors, chorulon hcg that locally boil fluid at the resistor surface in microse

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Stability Analysis of a Matrix Converter Drive: Effects of Input Filter Type and the Voltage Fed to the Modulation Algorithm

The matrix converter instability can cause a substantial distortion in the input currents and voltages which leads to the malfunction of the converter.This paper deals with the effects of input filter type, grid inductance, voltage fed to the modulation algorithm and the synchronous rotating digital filter time constant on the stability and perform

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