N
Naseer Ahmed
Researcher at University of Balochistan
Publications - 128
Citations - 1192
Naseer Ahmed is an academic researcher from University of Balochistan. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 17, co-authored 66 publications receiving 952 citations. Previous affiliations of Naseer Ahmed include Taibah University & Quaid-i-Azam University.
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Analysis of forces in ultrasonically assisted turning
TL;DR: In this article, an experimental study and computational (finite element) model of both CT and UAT forces acting on the cutting tool in UAT are studied, and their dependence on vibration amplitude, frequency and vibration direction as well as on cutting parameters, such as feed rate and cutting speed, are investigated.
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Analysis of material response to ultrasonic vibration loading in turning Inconel 718
TL;DR: In this article, the analysis of the surface layer formed on a workpiece treated with ultrasonically assisted turning (UAT) in comparison to conventional turning (CT) was performed.
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Effect of lubrication and cutting parameters on ultrasonically assisted turning of Inconel 718
TL;DR: In this paper, the authors further developed the finite element (FE) model of ultrasonically assisted turning discussed in Mitrofanov et al. This model is used to study the effect of cutting parameters (such as the cutting speed, depth of cut and feed rate) and influence of lubrication on various features of two turning techniques, including cutting forces and chip shapes.
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Differential S-nitrosylation of proteins in Alzheimer’s disease
TL;DR: The findings are helpful in characterization of functional abnormalities and may facilitate the understanding of molecular mechanisms and biological function of S-nitrosylation in AD pathology.
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3D finite element analysis of ultrasonically assisted turning
TL;DR: Mitrofanov et al. as mentioned in this paper presented a recently developed 3D model of UAT as an extension to their initial 2D model, which allows studying various 3D effects in turning, such as oblique chip formation, as well as to analyse the influence of tool geometry on process parameters, e.g. cutting forces and stresses generated in the workpiece material.