Origin of petroleum within our solar system, a review: emphasis on the future prospects of major oil and gas discovery within Mars and moons of various planets

Origin of planetary atmospheres and their role in the evolution of life

Origin of Self-Replicating Biopolymers: Autocatalytic Feedback Can Jump-Start the RNA World

Origin(s) of life in the primitive Earth and chaos science. Probability of spontaneous emerging of a biosphere

Origins of IR Intensity in Overtones and Combination Bands in Hydrogen Bonded Systems

Origins of the protein synthesis machinery: a genomics and structural perspective

Oscillation arrest in the mouse somitogenesis clock presumably takes place via an infinite period bifurcation

Oscillation patterns in negative feedback loops

Oscillations and patterns in interacting populations of two species

Oscillations and temporal signalling in cells

Oscillations in I/O monotone systems under negative feedback

Oscillations in SIRS model with distributed delays

Oscillations in the expression of a self-repressed gene induced by a slow transcriptional dynamics

Oscillations in two-species models: tying the stochastic and deterministic approaches

Oscillatory dynamics in evolutionary games are suppressed by heterogeneous adaptation rates of players

Oscillatory Dynamics in Rock-Paper-Scissors Games with Mutations

Oscillatory Notch pathway activity in a delay model of neuronal differentiation

OSIRIS-REx - Exploration of Asteroid (101955) 1999 RQ36

OSIRIS-REx Asteroid Sample Return Mission

Osmoadaptive Strategies of the ArchaeonHalococcus hamelinensisIsolated from a Hypersaline Stromatolite Environment