Materials Literature
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Void growth and coalescence is one of the primary causes that are responsible for the ductile damage of metals. Extensive literature works have been conducted for exploring the dislocation-based damage mechanisms due to cylindrical or spherical voids embedded in single or polycrystals. In this paper, molecular dynamic…
This chapter discusses a classification of the interfacial skyrmionic systems based on the involved magnetic interactions as well as the structure of the underlying atomistic lattice. It reviews the multi-dimensional phase diagrams of the magnetic chiral systems, discusses the conditions for the appearance of skyrmion…
A thermochemical study of the natural oxo-amphibole ─ kaersutite Na0.4K0.3(Ca1.6Na0.4)(Mg2.9Fe0.82+Al0.7Ti0.6Fe0.53+)[Si6.1Al1.9O22](OH)0.2O1.8.(alkaline basalts of Mongolia) was performed on a Tian-Calvet microcalorimeter. The enthalpy of formation from the elements ∆fH el0(298.15 K) = – 12102 ± 16 kJ/mol) was obtain…
Basically, gelatin is pure protein food ingredient, obtained from thermal collagen denaturation from animals. Gelatin is used as a stabilizer, gelling agent, binder, thickener, emulsifier, adhesive, whipping agent, and food wrap which is edible coating. Protein levels in fish skin determine the amount of collagen cont…
The optical behavior of twisted nematic liquid crystals (TNLCs) is revealed through an angular scanning technique. Experimental results show that the optical rotation and degree of polarization of transmitted light are dependent on the polarization direction of incident light. The optical rotation is reciprocal, i.e.,…
This chapter concerns energy storage technologies. It firstly outlines two popular storage technologies, batteries and supercapacitors, while their working principles are revealed. The key issues of these two technologies, such as costs, key types, capacities, etc., are also discussed. Afterwards, a hybrid electrical…
In this paper, an inexpensive, simple and well-accurate process of the generation of bimetallic silver Ag//gold Au core//shell is colloidal metal nanoparticles (MNPs). This is achieved via an atmospheric pressure non-thermal plasma glow discharge between two electrodes. One of these electrodes is a capillary tube plac…
The cavitation threshold of polydimethylsiloxane (silicone) oils was studied using the planar impact of flyer plates to generate large transient negative pressures within the liquids. The plate-impact experiments used a 64-mm-bore gas-gun to launch thin sabot-supported flyer plates onto liquid capsule targets in which…
This paper reviews several modern decontamination methods for radiological and chemical warfare agents. For a better understanding of the interaction mechanism between the toxic agent decontaminant solutions, basic principles of decontamination were explained.
The cavitation threshold of polydimethylsiloxane (silicone) oils was studied using the planar impact of flyer plates to generate large transient negative pressures within the liquids. The plate-impact experiments used a 64-mm-bore gas-gun to launch thin sabot-supported flyer plates onto liquid capsule targets in which…
The possibility of testing irregular lumps under the point load strength test (PLST) was investigated theoretically and experimentally. In particular, a new analytical solution for stress distribution within a sphere under the diametral PLST was obtained by incorporating the classical solution with the Hertz contact s…
We attempt to modify the magnetoelectric properties of antiferromagnetic Bi2Fe4O9 nanograins by substituting multivalent Mn ions at Fe sites. The doped Bi2Fe4O9 nanograins are synthesized by a hydrothermal method with a different Mn content x (x is the mole ratio of Mn to Mn plus Fe; x = 0.00, 0.02, 0.04, 0.06, and 0.…
A novel continuously graded material that is based on a porosity-graded structure was successfully synthesised via a cold pressing-vacuum sintering-dissolution process (SDP) of powder metallurgy technology. Microscopic observations and the Archimedes method were used to confirm the newly synthesised porosity-graded ma…
The behavior of Cu 2 ZnSnS 4 quantum well confined in the modified Hylleraas potential has been examined within the framework of the Nikiforov-Uvarov method for solving the radial part of the Schrödinger wave equation. The energy levels, E n l are numerically calculated with an applied magnetic field B ( T ) in order…
O have been studied under rapid isothermal compression and decompression in a diamond anvil cell together with in situ x-ray diffraction measurements using brilliant synchrotron radiation. The experimental pathways provide a density-driven approach for studying polyamorphic relations among low-, high-, and very high-d…
Application of nanotechnology in the food industry has raised concerns about the possible health and environmental risks. Developing novel food product for better efficiency is important but analyzing the short-term as well as long-term toxic effects is more important and that is why rules, regulations, and other cont…
Spider silk is a biomaterial with exceptional mechanical toughness, and there is great interest in developing biomimetic methods to produce engineered spider silk-based materials. However, the mechanisms that regulate the conversion of spider silk proteins (spidroins) from highly soluble dope into silk are not complet…
Additive manufacturing (AM) offers new manufacturing solutions for the integration of smart functionalities in engineering structures. In this paper, an analytical model is presented for an embedded load sensing element based on a liquid-filled capillary. During the additive manufacturing process, the capillary is int…
Modeling of dynamic properties of concrete is presented in the paper. The non-classical model of dynamic deformation was proposed. The essence of this model is the method of determination of the initial dynamic yield surface. For this purpose, the dynamic strength criterion was used. The model describes the elastic pr…
Lignin-carbohydrate complexes (LCC) were isolated from poplar wood after ball-milling for 48 h and 72 h. The water-insoluble LCC-48 and LCC-72 were fractionated. Porous spherical composite bio-carriers were prepared by liquid-nitrogen freezing using the water-insoluble LCCs and cellulose nanocrystals (CNC). Fourier tr…