in this paper, we introduce and study the concept of $r$-fuzzy regular semi open (closed) sets in smooth topological spaces. by using $r$-fuzzy regular semi open (closed) sets, we define a new fuzzy closure operator namely $r$-fuzzy regular semi interior (closure) operator. also, we introduce fuzzy regular semi continuous and fuzzy regular semi irresolute mappings. moreover, we investigate the ...

this study is carried out to determine effective risk factors for early death and their causes in those who died due to intra cerebral hemorrhage within 30 days.materials and methods: from patients who have been admitted in neurologic ward of imam khomeini hospital in tabriz, we enrolled 100 patients with intra cerebral hemorrhage and the causes and risk factors effective in early death were ev...

In this paper, a high capacity reversible data hiding technique using parametric binary tree labeling scheme is proposed. The proposed used to label plaintext image’s pixels as two different categories, regular and irregular pixels, through symmetric or asymmetric process. Regular are only utilized for secret payload embedding whereas not utilized. efficiently exploits intra-block correlation, ...

The non-symmetric title mol-ecule, C32H34N2O5, is based on a tetra-substituted ethyl-enedi-amine backbone. The mol-ecular structure consists of three hy-droxy-benzyl groups and one 2-hy-droxy-5-methyl-benzaldehyde group bonded to the N atoms of the di-amine unit. The ethyl-enedi-amine skeleton shows a regular extended conformation, while the spatial orientation of the phenol arms is governed by...

background scapula fractures occur in approximately 1% of all fractures and constitute about 3% - 5% of all injuries of the shoulder joint. objectives this study aimed to evaluate the clinical outcomes of 20 surgically treated patients with displaced glenoid fractures after stabilization with distal radius plate. methods between 2012 and 2015, at 2 centers (hmch & shce) of bhubaneswar odisha, w...

In the title hydrated mol-ecular salt, [Mg(H(2)O)(6)](C(13)H(9)BrNO(4)S)(2)·2H(2)O, the Mg(2+) ion (site symmetry ) adopts a near regular MgO(6) octa-hedral coordination geometry. In the anion, the dihedral angle between the aromatic rings is 2.5 (2)° and an intra-molecular O-H⋯N hydrogen bond generates an S(6) ring. In the crystal, the components are linked by O-H⋯O and O-H⋯Br hydrogen bonds.

In the title mol-ecular salt, (C(11)H(16)NO)[FeCl(4)], an intra-molecular N-H⋯O hydrogen bond in the cation generates an S(6) loop and the conformation of the C(=O)-C-C-N chain is gauche [torsion angle = 57.0 (6)°]. The anion is a near-regular tetra-hedron [range of Cl-Fe-Cl angles = 107.93 (8)-112.13 (10)°]. There are no directional inter-ionic bonds in the crystal.

In this paper, we give some characterizations of intraregular semigroups by the properties of their (∈,∈ ∨qk)-fuzzy right ideals, (∈,∈ ∨qk)-fuzzy left ideals, (∈,∈ ∨qk)-fuzzy interior ideals, (∈,∈ ∨qk)fuzzy bi-ideals and (∈,∈ ∨qk)-fuzzy generalized bi-ideals. 2010 AMS Classification: 03E72, 20M12

This paper proposes to incorporate boundary curvature ratio, region homogeneity and boundary smoothness into a single new merging criterion to improve the oversegmentation of marker-controlled watershed segmentation algorithm. The result is a more refined segmentation result with smooth boundaries and regular shapes. To pursue a final segmentation result with higher inter-variance and lower int...

In the title compound, [Cu(C(6)H(5)N(2)O(4))(2)], the copper(II) atom lies on an inversion centre and is in an N(2)O(2) four-coordinate environment with a nearly regular square-planar geometry. An extended network of intra-molecular O-H⋯O and inter-molecular N-H⋯O and C-H⋯O hydrogen bonds stabil-izes the crystal structure.