The phrase "area observed" is correct and usable in written English.
It can be used in contexts such as research, analysis, or reporting where you refer to a specific location or subject that has been monitored or studied.
Example: "The data collected from the area observed indicates significant changes in wildlife patterns."
Alternatives: "observed region" or "monitored area".
These can be made transparent from one side so that a camera can see through, but they rely on the observer's side being darker than the area observed in order to keep the other side of the mirror reflective.
In the airways, complex uptake varied greatly, depending on the area observed.
Instead, employees at more than 70 Wendy's restaurants in the New York area observed a moment of silence at 10 a.m., according to Bob Bertini, a spokesman for the company in Dublin, Ohio.
"There's a history of R and D companies in this area," observed Arum Gupta, the software entrepreneur who started NeuVis Inc., which makes software for companies that want to sell their products on the Internet.
To millions of people throughout the country, it should bring an ugly and disturbing issue to light.But the weaknesses of the original are also apparent in the film the most obvious of which is the limited and specialized area observed.
Two plainclothes narcotics officers patrolling the area observed the car's erratic course along Church Avenue, drove toward the Camry and pulled up beside it.
In this paper, we assessed to what extent the overall increase in woodland area observed in Great Britain over the last 20 years (about 9%) has modified the distribution and spatial characteristics of woodland at the landscape level.
The superior electrochemical performance of CuO micro balls is attributed to 3D micro structure assembled from nano sheets eventually possess more active sites as evident from larger surface area observed in BET analysis.
While the presence of PEG-dithiol did not significantly affect cellularity or collagen production within the constructs over this time period, image analysis revealed that the 20% PEG-dithiol gels did appear to promote cell clustering, with greater values for aggregate area observed by day 8.
In a, typical Haversian systems are showed (area observed above dotted line, a to a').
Higher surface area observed in case of MoS2 nanoflowers is attributable to its flower like morphology.
