An initially perturbed interface between two fluids of different densities is usually unstable when driven by an acceleration or a shock wave; it known as Rayleigh–Taylor instability Richtmyer–Meshkov instability. One the most significant issues in these instabilities spatiotemporal development fingers generated at interface, which plays important role both scientific research (e.g. supernova e...

The thanatomicrobiome (thanatos, Greek for death) is a relatively new term and is the study of the microbes colonizing the internal organs and orifices after death. Recent scientific breakthroughs in an initial study of the thanatomicrobiome have revealed that a majority of the microbes within the human body are the obligate anaerobes, Clostridium spp., in the internal postmortem microbial comm...

I am particularly interested in the data published by Brown et al. (2010) in their paper entitled " Vesicular release of gluta-mate utilizes the proton gradient between the vesicle and the synaptic cleft ". The paper presents a decrease in transmitter output when the extracellular pH is acidified. The authors interpret their observation in terms of interference with the pH gradient from the ves...

Background: Mucocele of the appendix is a clinical term for a pseudocyst that is associated with mucus extravasation into the surrounding medium. This may be the result of neoplastic causes. Case Presentation: Two cases of the mucocele of the appendix at Golestan hospital of Ahwaz were found. The first case was a 70 years lady who complained of the pain in lower part of her abdomen since 1 yea...

a research on “developing the jurisprudence into the sanctum of the beliefs and abstract deedsmr. mohammad sadegh yousefi moghadam mr. seyed jafar sadeghi fadaki abstract from among the subjects of discussion which have been paid much attention by the islamic scientists since long ago, we can name the domain of jurisprudence, religious duties of human being and the limits thereto and in this re...

Ишемическая болезнь сердца (ИБС) остается главной причиной смерти при сердечно-сосудистых заболеваниях [1]. Внедрение новых технологий (экстренная реваскуляризация миокарда, системный тромболизис) позволило снизить госпитальную летальность у больных с острым инфарктом миокарда, но не повлияло значимо на общую сердечно-сосудистую смертность. Коррекция факторов риска ИБС представляется очень важн...

O ur understanding of chronic thromboembolic pulmonary hypertension (CTEPH), in terms of its natural history, pathophysiology and management of patients, has greatly improved since the landmark descriptions given by Kenneth Moser and Nina Braunwald [1] more than 40 yrs ago. At that time, small case series were available depicting the clinical features of patients suffering from ‘‘long-standing ...

Background: Plasmapheresis is a well-recognised method for harvestingplasma.  It was introduced in the 1950s and is currently employed worldwide.  This method has been in use in Iran since 1979. Objective: To evaluate the efficacy of donor safety program used at the Iranian Blood Transfusion Organization. Methods: A comparison is made of the protein concentrations between the first-time and lon...