نتایج جستجو برای: category of fractions

تعداد نتایج: 21168344  

In this paper,  we introduce  the notion of $M$-fuzzifying interval spaces, and discuss the relationship between $M$-fuzzifying interval spaces and $M$-fuzzifying convex structures.It is proved that  the category  {bf MYCSA2}  can be embedded in  the category  {bf  MYIS}  as a reflective subcategory, where  {bf MYCSA2} and   {bf  MYIS} denote  the category of $M$-fuzzifying convex structures of...

Journal: :research in pharmaceutical sciences 0
seyed ahmad emami 1department of pharmacognosy, school of pharmacy, mashhad university of medical sciences, mashhad, i.r. iran. rezvan yazdian-robati 2department of pharmaceutical biotechnology, school of pharmacy, mashhad university of medical sciences, mashhad, i.r. iran. mohammad sadeghi 1department of pharmacognosy, school of pharmacy, mashhad university of medical sciences, mashhad, i.r. iran. javad baharara 3department of animal biology, faculty of biological sciences, kharazmi university, tehran, i.r. iran. elaheh amini 4research center for applied biology, mashhad branch, islamic azad university, mashhad, i.r. iran. farzaneh salek 5department of biology, faculty of sciences, mashhad branch, islamic azad university, mashhad, i.r. iran.

nepeta satureioides boiss. has been used in traditional medicine of eastern countries and is famous for its medicinal properties. the aim of this study was to evaluate the effect of methanol (meoh), n -hexane and dichloromethane (ch 2 cl 2 ) fractions of the extract on melanin synthesis and oxidative stress in b16f10 melanoma cell line. the b16f10 cell line viability after treatment with increa...

Journal: :iranian journal of science and technology (sciences) 2006
e. ulualan

we give the concept of ‘braiding’ for 2-groupoids, and we show that this structure is equivalent tobraided regular, crossed modules.

In this paper, the concepts of $L$-concave structures, concave $L$-interior operators and concave $L$-neighborhood systems are introduced. It is shown that the category of $L$-concave spaces and the category of concave $L$-interior spaces are isomorphic, and they are both isomorphic to the category of concave $L$-neighborhood systems whenever $L$ is a completely distributive lattice. Also, it i...

Journal: :مجله دانشکده حقوق و علوم سیاسی 0
دکتر محمد رضوی

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ژورنال: کومش 2022

Introduction: Infectious diseases, mainly caused by bacterial agents, are one of the most common causes of death worldwide. A significant number of these agents have been resistant to one or more antibiotics; some of them are multi-drug resistant and others are extensively drug resistant. Various antimicrobial and anticancer compounds have been reported from the venom of various species of scor...

An object $X$ of a category $mathbf{C}$ with finite limits is called exponentiable if the functor $-times X:mathbf{C}rightarrow mathbf{C}$ has a right adjoint. There are many characterizations of the exponentiable  spaces in the category $mathbf{Top}$ of topological spaces. Here, we study the exponentiable objects in the category $mathbf{STop}$ of soft topological spaces which is a generalizati...

Journal: :پژوهش های زبانی 0
محمّد عموزاده مهدیرجی دانشیار دانشگاه اصفهان حدائق رضایی رضایی

“ba:y?d” as a persian lexeme is interwoven with modality, a semantic category and therefore has a complicated and thought- provoking semantic nature. this paper uses evidence from persian to investigate the usage of this lexeme and some of its semantic and pragmatic aspects in this language. the results indicate that this lexical category can convey a wide range of modal meanings in different c...

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