Optical Galactic Spiral Patterns as the Gas Response to a Rotating 2-Armed Stellar Spiral

Optical identification and monitoring of high energy gamma-ray sources

Optical Identification and Study of Infrared Stellar Sources in Böotes

Optical monitoring data for high energy sources

Optical Orphan Afterglows: Observational Aspects

Optical Pulsations in the Proposed Counterpart of CXOU J005446.3-722523

Optimal Aggregation Algorithms for Middleware

Optimal Cell Towers Distribution by using Spatial Mining and Geographic Information System

Optimised Post-Exposure Image Sharpening Code for L3-CCD Detectors

Optimization and Evaluation of Nested Queries and Procedures

Optimization Approach for Detecting the Critical Data on a Database

Optimizing Histogram Queries under Differential Privacy

Optimizing Index Deployment Order for Evolving OLAP (Extended Version)

Optimizing Queries Using a Meta-level Database

Optimizing XML Compression

Optimizing XML querying using type-based document projection

Orientation Effects in the Spectral Energy Distributions of High-z 3CRR Sources Including New Far-IR Herschel Data.

Origin of Cosmic Acceleration with Large Scale Structure

ORIGIN OF MATTER AND EVOLUTION OF GALAXIES: The 10th International Symposium on Origin of Matter and Evolution of Galaxies: From the Dawn of Universe to the Formation of Solar System

ORNL Radioactive Beams for Stellar Explosion Studies