The main goal of the structural optimization is to minimize the weight of structure or the vertical deflection of loaded joint while satisfying all design requirements imposed by design codes. In general fuzzy sets are used to analyze the fuzzy structural optimization. In this paper, a planer truss structural model in intuitionistic fuzzy environment has been developed. This paper proposes an i...

There are many reasons to want to reengineer an existing software system. • to increase the maintainability [1], • to improve the performance [2], • to increase the interoperability [3], • to decrease the personal dependency. These goals have been covered in the pertinent literature. [4] This paper is devoted to promoting yet another goal for reengineering, namely • to improve the testability. ...

On a topographical map of civil engineering, there are various enclosed areas, for instance, rice fields, wild fields, buildings, roads, walls, regional boundaries and so on. Before a software system such as road planer is run, it is necessary to extract these various regions and features, and to transform them to 3D data. The automatic extraction and classification of all of them on a screen a...

The inverse dynamic analysis of an electro-mechanical system consisting of a three-degree-of-freedom planer parallel mechanism driven by three motors is carried out. A successful linearisation of the system and error dynamics is achieved for each desired motion. The linearised models are used in the adaptive control strategy avoiding the need to perform the computationally intensive inverse dyn...

The deposition stability and homogeneity of microparticles improved with mask, lengthened nozzle and flow rate adjustment. The microparticles can be used to encapsulate monomers, before the monomers in the microparticles can be deposited onto a substrate for nanoscale self-assembly. For the uniformity of the synthesized nanofilm, the homogeneity of the deposited microparticles becomes an import...

Abstract Steady-state fluorescence measurements were used to examine the quenching of 1, 4-bis [-(2-benzothiazolyl) vinyl benzene (BVB) by sodium salt meso-tetrakis (4-sulfonatophenyl) porphyrin (TPPS) in presence and absence silver nanoparticles (Ag NPs). The energy transfer (ET) process’s emission intensities Stern–Volmer constants (K SV ) showed that Ag NP’s increased ET’s efficiency. molecu...

In this work, prepared new ligand[3- (1H-indol-3-yl) -2- (3-(4-methoxybenzoyl)thiouereido) propanoic acid](MTP) has been synthesized by reaction of 4-Methoxybenzoyl isothiocyanate with tryptophane(1:1), The ligand was characterized elemental microanalysis C.H.N.S, FT-IR, UV-Vis and 1H,13C NMR spectra, Some transition metals complexes were conductivity measurements, magnetic susceptibility atomi...

This article presents the design of a miniaturized wearable patch antenna to be utilized for body area network (BAN) applications. To reduce size crown fractal geometry technique has been adopted, and which resulted in reduction 26.85%. Further, polyester cloth has used as substrate make proposed flexible one, suitable biomedical devices. The designed functions 2.45 GHz ISM band gain bandwidth ...