Sentence examples for before being observed by from inspiring English sources
The mica was rinsed with ultra-purified water 20 times and thoroughly dried with nitrogen gas before being observed by AFM.
Some interesting features not revealed before are observed by changing the structure of environment, the initial states of system, and the presence of initial system environment correlations.
The pellet (lignocellulosic fiber) was oven dried before being observed for its physical structure by Scanning Electron Microscope (SEM).
Then a technician showed them how graphite was cleaned before being observed in a scanning tunneling microscope by peeling layers off with Scotch tape.
The necrotic treatment, 3 m M H2O2, in the HBL-100 cell line showed that by 4 h there was a decrease in the amount of viable cells as detected by NR; however, it was 24 h before this was observed by MTT.
Since the number of teeth were evaluated by the parents (in a questionnaire) and not in the clinical examination, it is possible that a minor part of a tooth had been exposed to the oral cavity before it was observed by the parents.
Initially, it took the introduction of three mutations before any change was observed by SEC.
A significant increase of few days before the EQ has been observed by using the VLF nighttime amplitude fluctuation method (fixed frequency transmitter signal).
In the Christian calendar, Easter follows Lent, the period of 40 days (not counting Sundays) before Easter, which traditionally is observed by acts of penance and fasting.
The morphology of the Li3Fe2(PO4 3 thin films before and after annealing was observed by SEM.
