Implicit pressure-explicit saturation method (IMPES) is widely used in oil reservoir simulation to study the multiphase flow in porous media. This method has no complexity compared to the fully implicit method, although both of them are based on the finite difference technique. Water coning is one the most important phenomenon that affects the oil production from oil reservoirs having a water d...

Cholera toxin (CT) was discovered exactly half a century ago by S.N. De. We have come a long way since this epoch-making discovery. Retrospectively, science had to wait a long time since Koch's prediction of the existence of a toxin, and its actual discovery by De. CT is not just another enterotoxin that causes the signs and symptoms of the dreaded disease, cholera. It is unique in many respect...

purpose: to present a case of pseudoxanthoma elasticum (pxe) with ocular involvement and visual loss. case report: a 36 year old male presented with severe visual loss since 2 years ago. on funduscopy peau d’orange appearance and angioid streaks were evident. the diagnosis of pxe was confirmed by skin biopsy of papular lesions on the neck. conclusion:  ocular findings may be helpful in the diag...

This chapter explores below the surface appearance of morphologically well-preserved fossil cuticular remains both plant and animal origin from Carboniferous geological period which extends end Devonian Period ~ 360 million years ago to beginning Permian 300 ago. Petrification in this context then is a natural unimaginably long-lasting process leading preservation, compression, compaction conso...

The Quran and Hadiths including Infallibles (AS) Hadiths such as Imam Sadegh (AS) were one of compilation references, and also, one of the fields of research for Arabs morphologists from long time ago. Imam Sadegh’s (AS) Hadiths based on Sunni’s lexicon, and then, based on another Islamic science books will be illustrated in this research in order to identify where these Hadiths hav...

Modern neuroscientific research help to solve the impotent challenge in curriculum design and teaching for enhancing students’ ability to organize information in a way that makes it efficient in response to an appropriate context such as problem solving and critical thinking via knowing about the mechanism of different type of memories especially long term memory. At first, we should to c...