Abstract Parallel computations have become standard practice for simulating the complicated multi-phase flow in a petroleum reservoir. Increasingly sophisticated numerical techniques been developed this context. During chase of algorithmic superiority, however, there is risk forgetting ultimate goal, namely, to efficiently simulate real-world reservoirs on realistic parallel hardware platforms....

Ghost cells have been a topic of controversy since a long time. The appearance of these cells in different lesions has given it varying terms. In lesions like that of Calcifying cystic odontogenic tumor (CCOT), these cells have been termed as 'Ghost cells' whereas similar descriptive cells have been called shadow/translucent cells in non-odontogenic lesions like Craniopharyngiomas of the pituit...

Ghost variables are assignable variables that appear in program annotations but do not correspond to physical entities. They are used to facilitate specification and verification, e.g., by using a ghost variable to count the number of iterations of a loop, and also to express extra-functional behaviours. In this paper we give a formal model of ghost variables and show how they can be eliminated...

By ERIC 1 ONDER AND DELIA BARRETO T HIS PAPER is concermied with the way imi which the volumue and shape of human red cell ghosts, two properties relate to the structure of the ghost and probably related to the structure of the red cells from which they are derived, behave as the red cells fromn which the ghosts are prepared are stored for increasimig periods of time at 4 C. The problem will be...

By ERIC 1 ONDER AND DELIA BARRETO T HIS PAPER is concermied with the way imi which the volumue and shape of human red cell ghosts, two properties relate to the structure of the ghost and probably related to the structure of the red cells from which they are derived, behave as the red cells fromn which the ghosts are prepared are stored for increasimig periods of time at 4 C. The problem will be...

OBJECTIVES Ghost cell odontogenic carcinoma is a rare condition characterized by ameloblastic-like islands of epithelial cells with aberrant keratinitation in the form of Ghost cell with varying amounts of dysplastic dentina. MATERIAL AND METHODS We report a case of a 70 year-old woman with a rapid onset of painful swelling right maxillary tumor. Magnetic resonance showed a huge tumor depende...

BACKGROUND AND AIMS The endangered leafless ghost orchid, Dendrophylax lindenii, one of the most renowned orchids in the world, is difficult to grow under artificial conditions. Published information on asymbiotic and symbiotic (co-culture with a mycobiont) seed germination, seedling anatomy and developmental morphology of this leafless orchid is completely lacking. This information is critical...

hemiscorpius lepturus belonging to hemiscorpiidae family is the most venomous of all types of scorpion existing in south west of iran causing hemoglobinuria and dermal lesions by envenomation. we compare the hemolytic pattern upon time in different domestic animals upon time according to their different sphingomyelin contents. in addition other in vitro hematologic parameters, platelet lysis, c...

The dependence of the gluon and ghost propagator in pure SU(3) gauge theory on the choice of Gribov copies in Landau gauge is studied. Simulations were performed on several lattice sizes at β = 5.8, 6.0 and 6.2. In the infrared region the ghost propagator turns out to depend on the choice, while the impact on the gluon propagator is not resolvable. Also the eigenvalue distribution of the Faddee...