نتایج جستجو برای: graver bases
تعداد نتایج: 67201 فیلتر نتایج به سال:
Background: Physical access to health services is determined by the geographic location of the patient. This study aims to distribute the bases and hospitals of Mashhad City, Iran, and the extent of coverage of the bases in traffic accidents. Materials and Methods: This research is a descriptive cross-sectional and applied study. The study population for high-accident points includes 21142 mis...
Self-dual plane graphs have been studied extensively. C. A. B Smith and W. T. Tutte published A class of self-dual maps in 1950 [9]; in 1992, Archdeacon and Richter [1] described a method for constructing all self-dual plane graphs and a second construction was produced by Servatius and Christopher [5] in 1992. Both constructions are inductive. In this paper, we produce four templates from whic...
Schiff bases of fatty acid hydrazides made from Oil recovered from spent bleaching earth (ORSBE) and Acid oil (AO)were prepared. These newly synthesized Schiff bases were characterized on the basis of FT-IR, elemental analysis and evaluated for biological performance. Schiff bases exhibited mild antibacterial activities against certain micro-organisms if compared with streptomycin used as stand...
We investigate risks of exposure to workplace bullying and related mental health outcomes for men women when being in a gender minority as opposed working gender-balanced environment or belonging majority. Based on social identity perspective, we tested hypotheses about the differences increase problems probability sample Swedish workforce prospective design. The results showed an increased ris...
In this paper, as an application of fuzzy matroids, the fuzzifying greedy algorithm is proposed and an achievableexample is given. Basis axioms and circuit axioms of fuzzifying matroids, which are the semantic extension for thebasis axioms and circuit axioms of crisp matroids respectively, are presented. It is proved that a fuzzifying matroidis equivalent to a mapping which satisfies the basis ...
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