نتایج جستجو برای: fls
تعداد نتایج: 977 فیلتر نتایج به سال:
Operator precedence languages, designated as Floyd’s Languages (FL) to honor their inventor, are a classical deterministic context-free family. FLs are known to be a boolean family, and have been recently shown to strictly include the Visibly Pushdown Languages (VPDL); the latter are FLs characterized by operator precedence relations determined by the alphabet partition. In this paper we give t...
We introduce a type-2 fuzzy logic system (FLS), which can handle rule uncertainties. The implementation of this type-2 FLS involves the operations of fuzzification, inference, and output processing. We focus on “output processing,” which consists of type reduction and defuzzification. Type-reduction methods are extended versions of type-1 defuzzification methods. Type reduction captures more in...
INTRODUCTIION: Interlukin-7 (IL-7) is expressed in osteoarthritis fibroblast-like synoviocytes (hTERT-OA 13A FLS) 8 fold higher than that in rheumatoid FLS (hTERT-RA 516 FLS) (1). Major histocompatibility complex class II protein DP alpha 1 (HLA-DPA1) is also highly expressed in hTERT-OA 13A FLS. Recently, it has been found that IL-7 and its receptor IL-7R are expressed in OA articular chondroc...
The present studies were initiated to determine the protein expression patterns of fibroblast-like synovial (FLS) cells derived from the synovia of rheumatoid arthritis patients. The cellular proteins were separated by two-dimensional polyacrylamide gel electrophoresis and the in-gel digested proteins were analyzed by matrix-assisted laser desorption ionization mass spectrometry. A total of 368...
We study the combinatorial problem which consists, given a system of linear relations, of nding a maximum feasible subsystem, that is a solution satisfying as many relations as possible. The computational complexity of this general problem, named Max FLS, is investigated for the four types of relations =, , > and 6 =. Various constrained versions of Max FLS, where a subset of relations must be ...
گیاهان دارویی جزء وسیع ترین منبع دارویی برای اکثریت مردم جهان به حساب می¬آیند. افزایش جمعیت و نیاز مبرم صنایع داروسازی به گیاهان دارویی به عنوان مواد اولیه تولید، باعث شده که توجه و تحقیق پیرامون این دسته از گیاهان از اهمیت خاصی برخوردار باشد. یکی از این گیاهان، علف مورچه می¬باشد که دارای چندین ترکیب فلاونوئیدی از جمله، کوئرستین(quercetin) است. اثر دارویی مهم کوئرستین، فعالیت ضد سرطانی و آنتی ا...
We present a technique of posterior femoral longitudinal split (FLS) osteotomy. This technique allows the expansion of the metaphyseal-diaphyseal region of the proximal femur facilitating extraction of well-fixed extended porous-coated stems. The extractions were performed using extended transfemoral osteotomy (ETO) and FLS osteotomy between June 2002 and March 2014. The study group, which comp...
Rheumatoid arthritis (RA) remains a significant unmet medical need despite significant therapeutic advances. The pathogenesis of RA is complex and includes many cell types, including T cells, B cells, and macrophages. Fibroblast-like synoviocytes (FLS) in the synovial intimal lining also play a key role by producing cytokines that perpetuate inflammation and proteases that contribute to cartila...
CD10 and MUM1 are representative B cell differentiation markers. Follicular lymphoma (FL) is usually positive for CD10 and negative for MUM1. In this study, however, we compared 22 FLs with peculiar phenotype CD10-MUM1+ with 119 typical CD10+MUM1- FLs. All CD10-MUM1+ FL patients exhibited follicular structure with follicular dendritic meshwork, and a high rate of somatic hypermutation and ongoi...
INTRODUCTION Hypoxia and T-helper cell 1 (Th1) cytokine-driven inflammation are key features of rheumatoid arthritis (RA) and contribute to disease pathogenesis by promoting angiogenesis. The objective of our study was to characterise the angiogenic gene signature of RA fibroblast-like synoviocytes (FLS) in response to hypoxia, as well as Th1 and T-helper cell 2 (Th2) cytokines, and in particul...
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