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Article
The Effect of Grit Blasting on Surface Roughness and Hardness of Magnesium Alloy AZ31B: A Statistical Study
Magnesium alloys are known for their lightweight and high specific strength properties and being used as bio-degradable implant material. Materials’ surface roughness and surface hardness play a major role whe...
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Article
Comparative Study of Boris and He-VPA for a Toroidally Rippled Tokamak
Numerical schemes such as Boris solver and volume preserving algorithm (VPA) enable efficient calculations of plasma particle trajectories under the influence of electromagnetic and collisional forces. In this...
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Article
Symplectic Computations of Fast Ion Trajectory and Radial Diffusion Coefficient in MHD Perturbed Tokamak
The magneto-hydrodynamics (MHD) modes existing in conducting plasmas can greatly affect charged particle’s dynamics. Low frequency MHD perturbations, called the neo-classical tearing (NTM) modes, give rise to ...
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Article
Analysis of a Non-Evaporable Getter of Ti-Al-Zr Thin Film with Enhanced Performance Used for Ultra-High Vacuum Generation
Non-evaporable getter (NEG) thin films of Ti-Al-Zr and Ti-Zr were prepared on stainless-steel substrate by using the cathodic arc deposition technique. Scanning electron microscopy (SEM), energy-dispersive X-r...
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Article
Impact of Nitrogen Regimes and Planting Densities on Stem Physiology, Lignin Biosynthesis and Grain Yield in Relation to Lodging Resistance in Winter Wheat (Triticum aestivum L.)
Higher plant population and nitrogen management is an adopted approach for improving crop productivity from limited land resources. Moreover, higher plant density and nitrogen regimes may increase the risk of ...
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Article
Polytropic Coefficient Function for Tonks-Langmuir-Type Bounded Plasmas with Kappa-Distributed Electrons and Cold Ion Source
In the fluid description of the classical Tonks-Langmuir (TL) model [Tonks and Langmuir, Phys Rev., 34: 876, 1929], arises the “closure problem.” The continuity and the momentum equations need, in addition, a clo...
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Article
Opinion mining on large scale data using sentiment analysis and k-means clustering
With the rapid growth of web technology and easy access of internet, online shop** has been increased. Now people express their opinions and share their experiences that greatly influence new buyers for purc...
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Article
Minimizing energy losses by introducing periodic pinning centers on superconducting films
We study vortex behavior in a set of samples of a rectangular array of antidots on a high-quality metallic superconducting Nb film. For this purpose, we measure magneto-resistance properties of some samples wi...
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Article
Improvement in mechanical and thermal properties of unsaturated polyester- based hybrid composites
Polymer matrix composites are used in automobile, structure and aerospace industries due to their light weight and high strength. The present research has an aim to reinforce locally developed silica nanoparti...
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Article
Open AccessAurora kinase A regulates Survivin stability through targeting FBXL7 in gastric cancer drug resistance and prognosis
Aurora kinase A (AURKA) has been implicated in the regulation of cell cycle progression, mitosis and a key number of oncogenic signaling pathways in various malignancies. However, little is known about its rol...
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Article
Open Accessp62/SQSTM1 enhances breast cancer stem-like properties by stabilizing MYC mRNA
Aberrant p62 overexpression has been implicated in breast cancer development. Here, we found that p62 expression was elevated in breast cancer stem cells (BCSCs), including CD44+CD24− fractions, mammospheres, ALD...
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Article
Absence of Reconfiguration for Extreme Periods of Rectangular Array of Holes
We study the magneto-resistance oscillations of four reference samples, S1 to S4, with varying periods in rectangular arrays of antidots on superconducting Nb film. Conforming to literature, the oscillations o...
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Article
Fast Ion Trajectory Calculations in Tokamak Magnetic Configuration Using Symplectic Integration Algorithm
A numerical scheme based on Symplectic Integration Algorithm (SIA) has been used to develop an orbit following code to calculate fast ion trajectories in tokamak magnetic configuration. For the purpose of demo...
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Article
Corrosion Behavior of X-70 Pipe Steel in Crude Oil Environments Depending upon Surface Characteristics
The electrochemical behavior of X70 pipeline steel as a function of surface characteristics was investigated by potentiodynamic Tafel scan, R p/E c, potentiostatic and electrochemi...
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Article
Exact solutions for the unsteady rotational flow of an Oldroyd-B fluid with fractional derivatives induced by a circular cylinder
In this research article, the unsteady rotational flow of an Oldroyd-B fluid with fractional derivative model through an infinite circular cylinder is studied by means of the finite Hankel and Laplace transfor...
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Article
Structural and Magnetic Properties of Nanocrystalline Mg–Co Ferrites
Mg–Co nano crystalline ferrites having the general formula Mg1−x Co x Fe2O4 (x=0, 0.05, 0.1, 0.15, 0.2, 0.25) were prepared by the sol–gel method. X-ray powder di...
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Article
Current and Temperature Dependent Matching Fields in Nb Film of Rectangular Array of Holes
Nanoengineered periodic array of holes on superconducting thin films have a great interest due to their excellence for the studies of the vortex pinning mechanisms in the type-II superconductors. Rectangular a...
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Article
On the unsteady rotational flow of a fractional second grade fluid through a circular cylinder
Here the velocity field and the associated tangential stress corresponding to the rotational flow of a generalized second grade fluid within an infinite circular cylinder are determined by means of the Laplace...
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Article
On the unsteady rotational flow of fractional Oldroyd-B fluid in cylindrical domains
This paper concerned with the unsteady rotational flow of fractional Oldroyd-B fluid, between two infinite coaxial circular cylinders. To solve the problem we used the finite Hankel and Laplace transforms. The...
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Article
Simple Measurement of Aneurysm Residual after Treatment: the SMART scale for evaluation of intracranial aneurysms treated with flow diverters
Primary endovascular reconstruction with flow diversion represents a fundamental paradigm shift in the technique of endovascular aneurysm treatment. Unlike coil embolization, often there remains residual post-...
