Scientific Reports volume 11, Article number: 17878 (2021) Cite this article 3891 Accesses 6 Citations 3 Altmetric Metrics details Abstract As the COVID-19 infection continues to ravage the world, the advent of an efficient as well as the economization of the existing RT-PCR based detection ...
PROBLEM TO BE SOLVED: To reduce the number of the services of a house delivery car, labor hours, and cost by eliminating the time of delivery at several times at the time of the absence of a recipient in a house delivery trader for realizing a system, in which the recipient safely recei...