... Considerable attention is paid to the physical interpretation of ultraviolet and infrared singularities in QCD, which lead to crucial concepts of the 'running' coupling constant and the jet, respectively. ...
... It contains over 1,300 articles regarding: general rules for preparations; processes and apparatus; monographs on drugs; and infrared reference spectra and ultraviolet-visible reference spectra. ...
... analysis ћ illustrates bioassays and other new functional analysis methods ћ surveys spectroscopic techniques such as ultraviolet, fluorescence, Fourier transform infrared, and nuclear magnetic resonance (NMR) ћ addresses ways of distinguishing between ...
... Among the techniques discussed are fluorescent, ultraviolet, and infrared spectroscopy; HPLC peptide mapping; differential scanning calorimetry; and hydrogen exchange. ...
... The Ultraviolet is a fundamental energy domain since it is one of the most powerful tools to study plasmas at temperatures in the 3,000-300,000~K range as well as electronic transitions of the most abundant molecules in the Universe. ...
... introduction and overview of observational results from the first optical photometry and spectroscopy, from the satellite telescopes International Ultraviolet Explorer to Hubble Space Telescope, XMM-Newton and Chandra, as well as with the present physical ...
... The ozone gas layer in the upper atmosphere is essential for life on earth because it prevents harmful ultraviolet rays from reaching the ground. ...