THE WAR BETWEEN GEORGIA AND THE RUSSIAN FEDERATION AS AN IMPORTANT MILESTONE




Process of Au-Free Source/Drain Ohmic Contact to AlGaN/GaN HEMT

AlGaN/GaN high electron mobility transistors (HEMTs) are regarded as promising candidates for a 5G communication system, which demands higher frequency and power.Source/drain ohmic contact is one of the key fabrication processes crucial to the device performance.Firstly, Au-contained metal stacks combined with Vacuum PowerBrushâ„¢ Kit RTA high-temp

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Measuring customer satisfaction with the Gautrain during the COVID-19 pandemic using the service quality model

Background: The Gautrain was created with the sole purpose of availing efficient transportation between the three metropolitan municipalities, namely the City of Tshwane, the City of Johannesburg and the City of Ekurhuleni.The Gautrain has been transporting more than five million passengers annually.However, ridership decreased drastically because

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