Ralph] is excited about impedance matching, and why not? It is important to match the source and load impedance to get the ...

ASEC data serve as the basis for the well-known annual Census Bureau report on income, poverty and health insurance in the United States (DeNavas-Walt, Proctor and Smith, 2013). But we use other CPS ...

As for categorical variables, frequency distributions may be presented in a table or a graph, including bar charts and pie or sector charts. The term frequency distribution has a specific meaning, ...

Background and objective Prior studies have suggested that patients with premature ventricular complexes (PVCs) may have an ...