Hybrid composites

The authors propose a novel BCMO-DNN algorithm for vibration optimization of functionally graded porous microplates. The theory is based on a unified framework of higher-order shear deformation theory and modified strain gradient theory. A hybrid combination of deep learning neural network and balancing composite motion optimization is developed to solve the optimization problems and predict stochastic vibration behaviors of functionally graded porous microplates with uncertainties of material properties.

12p dathienlang1012 03-05-2024 3 0   Download

natural fiber for the construction of hybrid bio-composites. In the current research project, a thorough analysis of the use of soy-PF resin for the creation of composites reinforced with jute was conducted. A novel and practical cutlery material was created after the mechanical properties were evaluated and optimized. In order to study the value addition of these newly proposed biocomposite materials as an ecological alternative in terms of natural resources versus synthetic resources, variables such as hardness, cytotoxicity, and degrading qualities of composites were also explored.

9p dianmotminh02 03-05-2024 3 2   Download

Part 2 book "Advances in 3D printing and additive manufacturing" includes content: Multi-objective optimization of mechanical properties of aluminium 7075 based hybrid metal matrix composite using genetic algorithm; a review on status of research in metal additive manufacturing; additive manufacturing at french space agency with industry partnership; implant analysis on the lumbar sacrum vertebrae using finite element method;... and other contents.

106p muasambanhan06 01-02-2024 5 2   Download

Ebook "Mesoporous organic-inorganic non-siliceous hybrid materials: Basic principles and promising multifunctionality" provides extensive information on organic-inorganic hybrid materials with controllable compositions and structures developed over the past few decades, including metal sulfonates, carboxylates, phosphonates, metal-organic frameworks (MOFs), etc. A variety of judicious strategies for optimizing mesoporosity are also introduced, aiming at realizing the corresponding superiorities of hybrid frameworks in practical applications at the nano-/meso-scale.

127p nhanphanguyet 28-01-2024 4 2   Download

The paper generalizes one practical tool for analyzing the structural dynamics for the high-speed railway bridge based on Cast3M open-source. Compared with the classical approach with the analytical formulation, KD-Railway developed by the finite element method allows defining the structure with complex geometry and considering a different type of structure (truss, cable, hybrid composite) or the structure-soil interaction.

11p visharma 20-10-2023 9 4   Download

Part 1 of ebook "Introduction to embedded systems: A cyber-physical systems approach" provides readers with contents including: modeling dynamic behaviors; continuous dynamics; discrete dynamics; hybrid systems; composition of state machines; concurrent models of computation;...

197p tieulangtran 28-09-2023 8 1   Download

Ebook "Hybrid ship hulls: Engineering design rationales" introduces the grounds for hybrid hull development and peculiarities inherent to hybrid structure engineering. Benchmarks representative examples of warships with hybrid hulls, distinguishing two major categories of composite applications for primarily metal naval vessels: topside structures of surface ships and outboard (light hull) submarine structures.

199p tieulangtran 28-09-2023 3 1   Download

Printed wearable electronics play a vital role in the electronics industry. Recently, there has been an increasing demand for printed wearable electronics. This necessitates the development of novel materials through a facile process to facilitate the fabrication of wearable devices with good electronic properties.

20p viberbers 09-08-2023 10 4   Download

There has been significant interest in designing heterostructured nanoparticles with excellent synergistic properties and multifunctionality. Herein, this work reports on the design of reactive oxygen species- (ROS-) responsive Ag decorated TiO2 hybrid nanorods (HNRs) with dual functionalities of enhanced photodynamic therapy and antibacterial activity.

9p viberbers 09-08-2023 12 3   Download

The exploitation of methylammonium lead iodide perovskite-polymer composites is a promising strategy for the preparation of photoactive thin layers for solar cells. The preparation of these composites is a simple fabrication method with improved moisture stability when compared to that of pristine perovskite films.

8p viberbers 09-08-2023 4 2   Download

Continued part 1, part 2 of ebook "Engineering materials: Research, applications and advances" presents the following content: advances in powder metallurgy; trends in the development of ferrous metals and alloys, and effects of alloying elements on them; recent non-ferrous metals and alloys; emerging and futuristic materials; special materials in specialized applications; vivid fields of ongoing researches; trends in the research of natural fibre–reinforced composites and hybrid composites; recent researches and developments of magical materials;...

328p dieptieuung 14-07-2023 7 3   Download

Cultivated barley belongs to the tertiary genepool of hexaploid wheat. Genes of interest can be transferred from barley into wheat through wide hybridization. The application of wheat-barley introgression lines could provide an excellent tool for the transfer of earliness, favourable amino acid composition, biotic stress resistance, abiotic stress tolerance, or good tillering ability into wheat.

13p vinarcissa 21-03-2023 4 1   Download

In this work, magnetic framework composite MgFe2O4@UiO-66(Zr)-NH2 was effectively fabricated via hydrothermal approach. The obtained samples were characterized by fieldemission scanning electron microscopy (FESEM), high-resolution transmission electron microscopy (HR-TEM), powder X-ray diffraction (PXRD), diffuse reflectance spectroscopy (DRS), and N2 adsorption– desorption.

7p viargus 03-03-2023 2 2   Download

The main aim of this study is to investigate utilising root-like architectures to improve the interfacial strength of pin-integrated hybrid composite-metal structures. Joints are critical elements in aircraft structures and require special consideration due to their vital role in the structural integrity of airframes. Although bonded and bolted systems are used commonly in engineering applications, pinning technologies have shown tremendous potential for hybrid joints.

198p runthenight04 02-02-2023 4 1   Download

Continued part 1, part 2 of ebook "Advances in 3D printing and additive manufacturing technologies" provide readers with content about: multi-objective optimization of mechanical properties of aluminium 7075-based hybrid metal matrix composite using genetic algorithm; a review on status of research in metal additive manufacturing; multi-response optimization of Nd:YAG laser for micro-drilling of 304 stainless steel using grey relational analysis; additive manufacturing at french space agency with industry partnership;...

106p damtuyetha 16-02-2023 6 2   Download

The main focus of this research is the composite comparison of steel fiber, polypropylene fiber and basalt fiber as it is a new category of hybrid fiber reinforcement in high performance high volume flyash concrete. Also many other researchers have studied incorporating individual fibers in high volume flyash concrete to improve the mechanical properties.

165p runthenight04 02-02-2023 2 1   Download

We describe the synthesis, characterization and catalytic properties of a series of hybrid materials composed of inorganic plasmonic mono- and bimetallic nanoparticles supported on organic bio-based hydrogel beads. The bimetallic materials showed a localized surface plasmon resonance in the visible region, with a maximum light absorption correlated to the metal composition of the alloyed systems.

10p vihermione 30-12-2022 11 2   Download

An environmentally benign synthesis of a magnetically responsive carboxymethylated cellulose nanofibril-based material is reported. Applied experimental conditions lead to the in-situ formation of magnetite nanoparticles with primary particle sizes of 2.0–4.0 nm or secondary particles of 3.6–16.4 nm depending on whether nucleation occurred between individual carboxymethylated cellulose nanofibrils, or on exposed fibril surfaces.

9p viginny 30-12-2022 8 3   Download

Hydroxyapatite-associated bacterial cellulose (BC/HA) is a promising composite for biomedical applications. However, this hybrid composite has some limitations due to its low in vivo degradability. The objective of this work was to oxidize BC and BC/HA composites for different time periods to produce 2,3 dialdehyde cellulose (DAC).

10p viginny 30-12-2022 8 2   Download

Eco-responsible flame retardant treatments with some resistance to washing are of considerable interest in the sale and applications of technical garments and home textiles. Thus, in the present study, a nano-hybrid composite based on kaolinite-TiO2 was prepared and incorporated into the fibers of cotton fabric through a more sustainable route compared to existing commercial processes.

16p viginny 30-12-2022 10 2   Download