نتایج جستجو برای: demolition photon counting

تعداد نتایج: 108738  

2017
Gi-Wook Cha Young-Chan Kim Hyeun Jun Moon Won-Hwa Hong

The roles of both the data collection method (including proper classification) and the behavior of workers on the generation of demolition waste (DW) are important. By analyzing the effect of the data collection method used to estimate DW, and by investigating how workers' behavior can affect the total amount of DW generated during an actual demolition process, it was possible to identify strat...

Journal: :Journal of Astronomical Telescopes, Instruments, and Systems 2023

Electron-multiplying charge-coupled devices are efficient imaging for low-surface-brightness ultraviolet astronomy from space. The large amplification allows photon counting (PC), the detection of events versus nonevents. This paper provides statistics observation process, photon-counting and compression. expression signal-to-noise PC is written in terms polygamma function. optimal exposure tim...

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