PARAMETRIC OPTIMIZATION OF A CYCLOGIRO AIRCRAFT DESIGN FOR EFFICIENT HOVER WITH AEROELASTIC CONSIDERATIONS



Arran pitchstone (Scottish volcanic glass): New dating evidence

In the present paper, the author offers new absolute and contextual dating evidence for Scottish archaeological pitchstone.Much archaeological pitchstone from the Scottish mainland is recovered from unsealed contexts of multi-period thump-it or palimpsest sites, and pitchstone artefacts from radiocarbon-dated pits therefore provide important dating

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COVID-19 anomaly detection and classification method based on supervised machine learning of chest X-ray images

The term COVID-19 is an abbreviation of Coronavirus 2019, which is considered a global pandemic that threatens the lives of millions of people.Early detection of the disease offers ample opportunity of recovery and prevention of spreading.This paper proposes a method for classification and early detection of COVID-19 through image processing using

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