The article is devoted to the work of Mahmud Kashani (d. 735/1334-35), who was a sheikh Suhravardiya Sufi order and author several significant works. object analysis one parts his most famous — prose treatise “The lamp that indicates true path, key sufficient amount [of mystical knowledge]”. deals with religious views scientific heritage Kashani. A commented translation part first section “On L...

Acute hemorrhagic leukoencephalitis (AHL) is a fulminant demyelinating disease of unknown etiology. Most cases are fatal within one week from onset. AHL pathology varies with the acuteness of disease. Hemorrhages, vessel fibrinoid necrosis, perivascular fibrin exudation, edema and neutrophilic inflammation are early features, while perivascular demyelination, microglial foci and myelin-laden ma...

tarikh-e jahangosha is the most important work about kharazmshahian and the mongols. utilising imagery, rhetoric, abundant persian and arabic poems, quranic verses and traditions, and proverbs have caused the prose to resemble poetry, fading its historical goals. here, quoting verses from the mythological parts of shahnameh, rostam and sohrab stories (37verses), and rostam and esfandiar (26 ver...

BACKGROUND N-Acyl homoserine lactone (AHL) is found to be the main component of quorum sensing (QS) in Gram-negative bacteria and plays an important role in biofilm formation. Little information is available regarding the role of AHL in biofilm formation in Escherichia coli (E. coli). The purpose of this investigation was to biochemically detect and characterize AHL activity in biofilm-forming ...

Many Gram-positive and Gram-negative bacteria communicate using small diffusible signal molecules called autoinducers. This process, known as quorum sensing (QS), links cell density to the expression of genes as diverse as those associated with virulence factors production of plant and animal pathogens, bioluminescence, antibiotic production, sporulation or biofilm formation. In Gram-negative b...

Quorum sensing (QS) is a mechanism in which Gram negative bacterial pathogens sense their population density through acyl homoserine lactones (AHLs) and regulate the expression of virulence factors. Enzymatic degradation of AHLs by lactonases, known as quorum quenching (QQ), is thus a potential strategy for attenuating QS regulated bacterial infections. We characterised the QQ activity of soil ...

Activated sludge is a complicated mixture of various microorganisms that is used to treat sewage and industrial wastewater. Many bacteria produce N-acylhomoserine lactone (AHL) as a quorum-sensing signal molecule to regulate the expression of the exoenzymes used for wastewater treatment. Here, we isolated an AHL-producing bacteria from an activated sludge sample collected from an electronic com...

in the holy quran, due to various factors, word or phrase will take different features. and this makes commentators and translators have multiple understandings from a special verse. then in the holy quran beside verses with definite meaning and implication we encounter verses that for some factors we will face various possibilities in their meaning. so that none of the commentators and pundits...

The Qur’an does not mention a lot of alcohol, but pedagogically it explains its gradual ban in a convenient way by pointing out that alcohol is not used in a “good” benefit. Say, “My Lord has only forbidden immoralities what is apparent of them and what is concealed and sin, and oppression without right, and that you associate with Allah that for which He has not sent down authority, and that y...