O III recombination coefficients (Kisielius+, 1999)
O in Olivine: Cause for a Pronounced Electric Anomaly Around 600 deg C
O isotope constraints on radiometric dating for UHP eclogite and granitic gneiss at Taohang in the Sulu terrane of east-central China
O isotope mapping of a Wark-lovering Rim in a Type A CAI: Constraints on its Formation Process
O Isotopic Constraints on the Origin of Mg-Rich Olivines from Allende Chondrules: Planetary or Not ?
O IV fluorescence in the symbiotic nova RR Tel
O IV radiative and excitation rates (Aggarwal+, 2008)
O Lagranzhevykh i Eulerovych Resheniyakh Obobshchennoi Zadachi Trekh Tel
O mode decay and upshifted electromagnetic emissions near cyclotron harmonics in the ionosphere
O New Investigations of the Ozone Layer and its Variations
O the Accuracy of the Gravitational Potential as Derived from Camera Observations of Artificial Satellites
O the Atmospheric Circulation at 500 MB in the Auroral Belt
O the Automatic Chemical Determination of Atmospheric Ozone
O the Comparative Increases of the f1 and f2 Ionizations from Sunspot Minimum to Sunspot Maximum
O the Cooling of the Upper Atmosphere after Sunset
O the Critical Inclination in Satellite Theory
O the Distribution of Surface Heat Flows and the Second Order Variations in the External Gravitational Field
O the Diurnal Variation of Condensation Nuclei and Visibility at Colaba (bombay), and Related Changes in the EARTH's Electric Field
O the Dynamo Theory of Geomagnetic Field Variations
O the Effect of a Current of Ionized Air upon the Earth's Magnetic Field