A polynomial-time algorithm for estimating the partition function of the ferromagnetic Ising model on a regular matroid
A polynomial-time approximation algorithm for the number of k-matchings in bipartite graphs
A polynomial-time heuristic for Circuit-SAT
A polytime proof of correctness of the Rabin-Miller algorithm from Fermat's little theorem
A Polyvariant Binding-Time Analysis for Off-line Partial Deduction
A poorly crystallized oxyhydroxysulfate of iron formed by bacterial oxidation of Fe(II) in acid mine waters
A poorly graphitised carbon contaminant in studies of extraterrestrial materials
A Population of Gamma-Ray Millisecond Pulsars Seen with the Fermi Large Area Telescope
A Portable Algorithm for Mapping Bitext Correspondence
A portable MRTD collimator system for fast in-situ testing of FLIR's and other thermal imagers
A Portal Analysis for the Design of a Collaborative Research Environment for Students and Supervisors (CRESS) within the CSCR Domain
A Position Sensitive Beam Monitor for a Dust Accelerator
A position sensitive detector system consisting of an array of mini-proportional counters
A possible case of radially antisunward propagating substorm onset in the near-earth magnetotail
A possible cause of anisotropy of proton and helium ion temperatures in the solar wind plasma
A possible cause of the fragmentation of cometary nuclei
A Possible Connection Between Convection in Mercury's Mantle and the Formation of Lobate Scarps
A possible detection of infrared emission from carbon monoxide in Comet Austin (1989c1)
A possible deuterium anomaly: Implications of the CH3D/CH4 mixing ratios in the atmospheres of Jupiter, Saturn, and Uranus
A Possible Europa Exobiology