Search for archived bills and resolutions, use advanced legislation search. Taxpayers whose state and/or federal income tax returns indicate they will receive a tax refund this year can use the Internet to find out when their refund will arrive.
The Mass Spectrometer. In order to measure the characteristics of individual molecules, a mass spectrometer converts them to ions so that they can be moved about and manipulated by external electric and magnetic fields. The three essential functions of a mass spectrometer, and the associated components, are:
What is Imaging Spectroscopy (Hyperspectral Imaging)? The main objective of imaging spectroscopy (also known as hyperspectral imaging in the industrial and military communities) is to measure the spectral signatures and/or chemical composition of all features within the sensor's field of view.