Robert W. Johnson Alphawave Research, Atlanta, GA 30238, USA (Dated: December 26, 2009) Abstract To investigate the relation between observations of the 10.7 cm flux and the international sunspot number so that a physical unit may be ascribed to historical records, both polynomial and power law models are developed giving the sunspot number as a function of flux and vice versa. Maximum likeliho...

The infrared spectrum of CH3D from 3250 to 3700 cm =1 was studied for the rst time to assign transitions involving the ν2+ν3, ν2+ν5, ν2+ν6, ν3+2ν6 and 3ν6 vibrational states. Line positions and intensities were measured at 0.011 cm resolution using Fourier transform spectra recorded at Kitt Peak with isotopically enriched samples. Some 2852 line positions (involving over 900 upper state levels)...

The near infrared absorption of pure ethylene in the region of the second overtone of the C-H stretching fundamentals (8200 c m 1 to 9500 c m J ) was measured at supercritical temperatures {Tc = 9.5 °C) between 22 °C and 200 °C from 0.7 bar to 3000 bar. The density and temperature dependence of bandshape, maximum frequency and absorption intensity are reported and discussed. The bands observed ...

Gastroenterol Hepatol Open Access 2016, 4(5): 00114 technically demanding because inherited anatomic variability in the colon such as flexures, folds, or looping in mobile segments of the colon attached to the mesentery may hinder endoscopic stable intervention [3]. In our study, ESD using retroflex-view technique was used to remove giant subpedunculated colorectal polyps to evaluate its feasib...