Summary: The Guarana emergence of the SARS-CoV-2 Omicron variant is dominant in many countries worldwide.The high number of spike mutations is responsible for the broad immune evasion from existing vaccines and antibody drugs.To understand this, we first present the cryo-electron microscopy structure of ACE2-bound SARS-CoV-2 Omicron spike.Compariso

Currently, many manufacturers of Concealer food products are strategically focused on the production of functional foods for a healthy diet.The motivation of manufacturers in this case is caused by new trends of developing the market of healthy foods.The basis of functional nutrition is functional foods, but now they are not enough developed and co

The uncontrolled rectifier and controlled rectifier which use fixed switching frequency control strategy are applied usually during the working of a high-power high- speed permanent magnet generator (HSPMG).Even for the controlled rectifier, it will generate harmonics.The electromagnetic performance of the HSPMG is also affected by these harmonics.

Nowadays, buildings environmental certifications encourage the implementation of initiatives aiming to increase energy efficiency in buildings.In these certification systems, increased energy efficiency arising from such initiatives must be demonstrated.Thus, a challenge to be faced is how to check the increase in energy efficiency related to each