After you have removed the mask there is a cooling sensation left behind which stays for some time and is quite refreshing. (thebeautymascot.com)
Although the fluorescent dye detached from the degraded POL - N probe stayed for some time in normoxic cells, the intact POL - N probe rapidly disappeared from the circulation and excretory organs, including the kidney and liver, dramatically reducing off - target BRET signals because they are generated from only intact POL - N, and thus increasing tumour / muscle and tumour / kidney signal ratios (Figure c). (scicasts.com)
If received hospitably, they are to stay for a time until their work is done, and not feel guilty about the free board and lodging. (religion-online.org)