This method has been refined over the years, and NIST reports that they can now calibrate transfer standards with an uncertainty of 0.67% [3][8] for 100 W measurements below 1 GHz. This uncertainty ...

CALORIMETERS are often calibrated by generating a known electric current within them and observing the deflexion of the measuring instrument when the system is in a steady state. This method may ...

Biochemical reactions are regulated by enzymes. These reactions involve binding, recognition, and the creation of non-covalent complexes. It is essential to characterize binding events in order to ...

Students will use a calorimeter to measure the heat energy released by the combustion of various fuels. Students will calculate and compare the fuel values associated with various types of fuel.

Calibration team National Physical Laboratory researchers have built a primary-standard proton calorimeter and used it to perform dosimetry of FLASH proton beams at Cincinnati Children's Hospital in ...

Users can use simple equipment to measure enthalpy, a term often associated with physicists but significantly relevant to daily life. Heat transfer plays a pivotal role in all these processes, and ...