Top TN monitors were a common display technology with low cost and fast response speed. However, TN monitors had poor color performance and narrow viewing angles. Although there were some highly acclaimed top-notch TN monitors, such as ZOWIG's 24.5-inch 240Hz esports monitor and the ASUS TuF series 24.5-inch esports game monitor, their color performance was still not as good as the IPs monitor. The response speed of a top-level IPs display could reach within 3ms, while a top-level TN display could reach about 2 ms. In addition, there was also a display technology called OLED, which had a faster response speed of 0.2-0.4ms. In general, if you have high requirements for color performance, you can consider choosing an IPs display or an LED display. If you are more concerned about cost and response speed, a top-notch TN display may be a good choice.
I'm not sure specifically as I haven't read it. It could be about the city of Memphis, perhaps with a story set there involving the local culture, people, and their lives.
Memphis Belle is indeed rooted in truth. Although some elements might have been dramatized for the screen, the core events and characters have a basis in real history.
The main reasons for the high TN in the effluents were as follows: low nitrogen removal efficiency in the anoxic-tank, problems of internal recycling, low PL, destruction of the anoxic-environment in the dinitration tank, sludge load and sludge age, ratio of internal and external recycling, dinitration rate, insufficient dissolved oxygen, insufficient carbon source, etc.