Geotechnical Interattraction of Granites from Ouaddai Region (East) for Use in Civil Engineering

This research focuses on the various properties of granitic materials that can be used in construction in Chad’s eastern area. The towns of Achklun and Amgala are located in the north and south…

Study on Preparation and Characterization of Subsurface Silver Particulate Films on Polymer Blends of Polystyrene/Poly (2-Vinyl pyridine) /Poly (Vinylpyrollidone)/Poly (4-Vinyl pyridine)

In the last few decades, polymer nanocomposites have been an enormously growing topic of research for producing materials. When a little amount of nanosized particles is added to a polymer matrix, the polymer…

Study on Fruit Based Dye Sensitized Solar Cell

In the field of solar energy conversion, finding a cost-effective and environmentally acceptable solar cell is always a scientific problem. As a result, Dye Sensitized Solar Cells (DSSCs), which offer low-cost production and…

Assessment of Spectroscopic Characterization of Pure and Malachite Green Doped Polysulfone Samples by X-Ray Diffraction (XRD), UV- Visible and Scanning Electron Microscopy (SEM) Techniques

Polymers have strong dielectric properties when subjected to a field-temperature treatment because they may permanently store charge. The electret state and carrier mobility of polymers can be significantly changed by impregnating them with…

Study on 𝛾-Rays Irradiation Induced Structural and Morphological Changes in Copper Nanowires

The influence of -irradiations on the structural and morphological features of copper nanowires (Cu-NWs) at doses ranging from 6 to 25 kGy is discussed in this paper. Cu-NWs began welding at 9 kGy,…

Failure of Standard Duplex Stainless Steel X2CrNiMoN22-5-3 under Corrosion Fatigue in Geothermal Environment: A Recent Study

Corrosion fatigue has long been known to reduce the lifetime of high alloyed steels. X2CrNiMoN22-5-3 duplex stainless steel is a viable candidate for corrosion and mechanical stress resistance. As a result, the corrosion…

Determination of Response Statistics of Single Degree of Nonlinear Random Structure with Nonlinear Damping Characteristic and Nonlinear Elastic Characteristic

The applicability of the route integral solution approach for determining the response statistics of nonlinear dynamic systems whose equations of motion may be described using linearization differential equations is investigated in this work….

Thermo Catalytic Decomposition of Methane over Cu – Al2O3 and 5 – 20wt% Ni – Cu – Al2O3 Catalysts to Produce Hydrogen and Carbon Nanofibers: Experimental Investigation

Hydrogen is an environmentally beneficial fuel with the potential to reduce the use of fossil fuels greatly; yet, it faces numerous important difficulties before it can be widely adopted. TCD (thermo catalytic decomposition…

Study on Development of a Deformation Prediction System for 3D Printed Parts in Additive Manufacturing

SLM is a promising additive manufacturing (AM) process that has the ability to build practically any three-dimensional (3D) metallic item with complex structures. The thermal behaviour of metal powder during the SLM process…

Technology and Materials for Sensors Based on Surface Plasmon Resonance

This chapter provides a comprehensive overview of the materials and manufacturing technologies for sensitive elements for surface plasmon resonance sensors (SPR). The statistical statistics presented in this research show that the number of…

Determination of Fatigue Characteristics of 3D Printed Acrylonitrile Butadiene Styrene (ABS)

The usage of 3D printer technology has recently been important to industries, particularly when it comes to new product development. 3D printing is a technology that uses a layer-by-layer method to create a…

A Literature Review and Holistic Framework towards Sustainable Supply Chain

Over the last ten years, there has been a surge in interest in supply chain sustainability. Integration of the three pillars of sustainability, economic, environmental, and social, is no longer a choice, but…

Study on CH3NH3PbI3 Based Perovskite Solar Cell: An Approach to Antisolvent Treatment under Ambient Condition

Solar cells based on a new class of organic inorganic hybrid perovskite CH3NH3PbI3 have risen to prominence in recent years as a result of significant increases in photovoltaic power conversion efficiencies (PCEs). Antisolvent…

Study on the Effect of Partial Ti Substitution at Zn Sites on the Structural, Electronic, and Magnetic Properties of Zn3P2

We studied the structural, electrical, and magnetic characteristics of the Ti-substituted Zn3P2 molecule using ab-initio calculations based on density functional theory. The study considers one/two Ti atom replacements in the unit cell of…

Investigating the Effect of Soaking and Tempering Temperatures on High Vanadium Alloys for Grinding Media

Vanadium creates the hardest carbides and has a beneficial impact on wear characteristics [1,2]. However, due to price variations in minerals as a result of the current economic climate, vanadium is currently expensive…

Effect of Noble Metals (Ag, Au, Pt, Pd) loading over the Semiconducting p-NiO/ n-MoO3 Nanocomposite for Development of Green-House Gas Sensor

In light of the health risks linked with hazardous gases associated with industrial and car exhausts, global awareness of health and the environment is fast expanding. As a result, gas sensors are required…