We report on an electronic coincidence detection circuit for quantum photonic applications implemented on a field-programmable gate array (FPGA), which records each the time separation between detection events coming from single-photon detectors.We achieve a coincidence Fish Food window as narrow as 500 ps with a series of optimizations on a readil
Dynamic spectrum access using cognitive radio has many application areas like smart-grid, Internet of Things, and various other device-to-device communication paradigms.In dynamic spectrum access, a user picks a channel out of N channels to transmit during each time-slot.Thus, the user gets an arbitrary reward from a Roasting Pans limited set of re
BackgroundThe sequential waves of epidemic spread of COVID-19 in Thailand have caused periodic closures of schools, and exposed students to different learning methods that require multiple adjustment strategies.This study aimed to examine how different learning methods may correlate with anxiety and health behavior (e.g., physical activity, active
According to existing standards for axle-box test not covering check and analysis of axle-box body, application scope, force types, and load cases were compared among several test standards for bogie frames.It was revealed that standard Fish Food EN 13749 had the characteristics of wide variety of bogie categories, full consideration to loads, and
One of the pillars of the technological revolution that began in the seventies was the development of the Internet.This network has evolved in such a way that it now forms a complex structure that radically changed the social and economic dynamics at the end of century XX.Nowadays, new technologies allow anything from communication and information