Theories must stand up to practical testing, and this is especially true in physics. Researchers from Johannes Gutenberg University Mainz (JGU), Texas A&M University, Brookhaven National Laboratory, ...
Nonlinear distortion (noise) limits many communication systems, demanding a means of estimating system performance via device nonlinear characteristics. The noise power ratio (NPR) method which was ...
Two simple and selective spectrophotometric methods, ratio difference and derivative ratio, were developed and validated for the simultaneous determination of etoricoxib and tramadol in binary ...