You can take a temperature by using digital thermometers. But the most accurate method may differ for children and adults ...
If you don't have a thermometer, you can still gauge if you have a fever by looking for fever-associated symptoms like chills ...
Calibration is one of the most critical steps in the pH measurement process. Some of the common calibration-related problems include out-of-range slope values and cell constants, inaccurate readings ...
A major fuel spill in the Russian Arctic this year was caused by violations during the construction and operation of a reservoir, not thawing of the permafrost, a preliminary investigation showed on ...
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