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Open Access

ISSN 2689-5846

© 2023 by the authors; CC BY 4.0 licence

Recent Progress in Materials , Volume 5 , Issue 3 (2023)

Pages: 121

Published: October 2023

(This book is a printed edition that was published in  Recent Progress in Materials)

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Cover Story:This paper presents the effect of blast loading on a reinforced concrete building which results in breaking some of its structural elements. Different scaled distances were assumed to find the maximum pressures that resulted in the same damage to the building using non-linear analysis. After removing the failed objects, the deformed shape produced by the existing gravity loads is similar to that predicted by the elementary theories of elasticity which means that all the remaining elements are still in the elastic zone. View this paper

Volume 5,Issue 3

Open Access Original Research

Pyrethrin Type Compounds from the Municipal Solid Waste Ghazipur Landfill Inert Soil as Brain and Cancer 5-HT Receptor Binding Agents

Received: 17 June 2023;  Published: 01 September 2023;  doi: 10.21926/rpm.2303032

Abstract

The Inert soil obtained from the Ghazipur Municipal Solid Waste landfill located in East Delhi, India has been used as the starting material for the work described in this paper. This mountain-like monster is often in the news for its bad smell, pollution of the groundwater in the area from its leachates, and the occasional fires in it endangering the lives of the people living nearby. Landfills produce many greenhouse gases (CO2, CH4, CO [...]

Open Access Review

Review on Material Performance of Carbon Nanotube-Modified Polymeric Nanocomposites

Received: 21 March 2023;  Published: 16 August 2023;  doi: 10.21926/rpm.2303031

Abstract

The chemically functionalized carbon nanotubes (f-CNTs) and hydrogen bonding modified polymer composites (CPCs) exhibit unique chemical, mechanical, electrical, and thermal properties and are emerging as promising materials to achieve extraordinarily high electrical and thermal conductivity, lightweight and anticorrosion, superior strength and stiffness for potential applications in the aerospace and automotive industries, energy conversion, and optical and electronic devices, therefore, attract [...]

Open Access Review

Insights Focused on Hybrid Graphene Modifications within the Nanoscale for Opto-Electronics Perspectives

Received: 26 May 2023;  Published: 04 August 2023;  doi: 10.21926/rpm.2303030

Abstract

This brief letter presents this Special Issue nominated as “Hybrid Graphene-based Materials: Synthesis, Characterization, Properties, and Applications”. This intends to show and discuss the main properties of Graphene and its derivatives; and how it could be synthesized, modified and tuned for Optics, Electro-Optics, Electronics, and Quantum characteristics. In this context, the synthesis and chemical modifications were highlighted for the design of Hybrid composites, platforms. In this context, [...]

Open Access Original Research

Behavior of RC Buildings under Blast Loading: Case Study

Received: 28 April 2023;  Published: 27 July 2023;  doi: 10.21926/rpm.2303029

Abstract

In recent years, civil wars and terror activities have caused blast-loading effects on reinforced concrete buildings, resulting in catastrophic human and material damage. When a building is exposed to a blast load, a very high air pressure affects the building within a very short duration. To decide on the reconstruction or retrofit of a building exposed to blast loading, the behavior of the building under blast loading should be investigated. In this paper a case study of a RC building exposed [...]

Open Access Original Research

Detection of Anomalies in Additively Manufactured Metal Parts Using CNN and LSTM Networks

Received: 10 January 2023;  Published: 26 July 2023;  doi: 10.21926/rpm.2303028

Abstract

The process of metal additive manufacturing (AM) involves creating strong, complex components by using fine metal powders. Extensive use of AM methods is expected in near future for the production of small and medium-sized batches of end-use products and tools. The ability to detect loads and defects would enable AM components to be used in critical applications and improve their value. In this study, the Surface Response to Excitation (SuRE) method was used to investigate wave propagation chara [...]

Open Access Original Research

Development of Environmentally Ecofriendly Composites Based on Polypropylene/Bahia Beige Waste: Effect of Reinforcement Content on Physical, Mechanical, Chemical, and Microstructural Properties

Received: 22 May 2023;  Published: 18 July 2023;  doi: 10.21926/rpm.2303027

Abstract

This article presents the development and characterization of environmentally friendly composites comprising polypropylene (PP) reinforced with Bahia Beige (BB) marble waste. The composites were prepared using different PP/BB weight ratios and analyzed for their chemical, physical, mechanical, microstructural, and thermal properties. X-ray fluorescence (XRF) analysis revealed the composition of BB, which exhibited a significant concentration of CaO, indicating the presence of calcite [...]
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