Observations on the Ionizing Particles in Cosmic Ray Showers (This paper includes work by C. C. Butler, S. M. Mitra and W. G. V. Rozzer)

Observations sur les Premiers Résultats d'Expériences Poursuivies au Pic du Midi

Observing Active Volcanism on Earth and Beyond With an Autonomous Science Investigation Capability

Observing Exoplanet Transits with Digital SLR Cameras

Observing facilities at the European Southern Observatory (ESO) in Chile for cometary observations

Observing Opportunities Using the BYU West Mountain Observatory 0.9-m Telescope

Observing, modeling and predicting the effects of solar radio bursts on radio communications

OCA - A Flexible Rule Engine for Data Organisation, Classification & Association

Ocean loading station displacements observed by VLBI

Oceanic tide studies and satellite orbit perturbations

Oceanic Variables Extracted from Along-Track Interferometric SAR Data

Oceanographic Features Identification in the Abrolhos Region, Brazil Through ERS-1 SAR Images

Octree color indexing approach to image retrieval

OD system for the first Brazilian satellite-software testing, analysis, and assessment

Of mice and men: Sparse statistical modeling in cardiovascular genomics

Off-grid Direction of Arrival Estimation Using Sparse Bayesian Inference

Offaxis radiance studies for infrared sensors

Official German approval of Opsis UV DOAS for measurements of phenol, formaldehyde, mercury, and ammonia for CEM applications

Offshore Basin Screening from ERS Satellite

OGC SWE in WARMER project