Mayeen Uddin Khandaker
YOU?
Author Swipe
View article: Environmental Investigation of Natural Radioactivity and Health Risk Assessment in Basaltic Volcanic Building Materials
Environmental Investigation of Natural Radioactivity and Health Risk Assessment in Basaltic Volcanic Building Materials Open
This study presents an integrated geological and environmental radiological analysis of basaltic volcanic rocks, which have been characterized by their suitability and potential for risk when used as construction materials. A total of thir…
View article: Highly Stable Perovskite Solar Cells Using Graphene and its Derivatives: A Review
Highly Stable Perovskite Solar Cells Using Graphene and its Derivatives: A Review Open
Perovskite solar cells (PSCs) are a leading photovoltaic technology, with efficiencies now exceeding 28%. However, their commercialization is hindered by poor long‐term stability against moisture, oxygen, heat, and UV radiation. A promisin…
View article: A blockchain-based framework for drug security: Leveraging EdDSA to prevent counterfeiting
A blockchain-based framework for drug security: Leveraging EdDSA to prevent counterfeiting Open
Drug counterfeiting is one of the most serious public health problems in the world, reducing consumer trust and costing hundreds of billions of dollars annually. However, the pharmaceutical supply chain monitoring system lacks traceability…
View article: Retraction notice to "Growing crystals and studying structure and electronic properties of Cu2ZnGe(SхSe1-x)4 compositions" [Heliyon 9 (2023) e22533]
Retraction notice to "Growing crystals and studying structure and electronic properties of Cu2ZnGe(SхSe1-x)4 compositions" [Heliyon 9 (2023) e22533] Open
[This retracts the article DOI: 10.1016/j.heliyon.2023.e22533.].
View article: Imidazolium-based ionic liquid assisted poly(vinyl) alcohol-based solid polymer electrolyte for high energy sodium-ion electric double layer capacitors
Imidazolium-based ionic liquid assisted poly(vinyl) alcohol-based solid polymer electrolyte for high energy sodium-ion electric double layer capacitors Open
High-performance solid-state electrolytes are essential for next-generation safe and efficient energy storage systems. In this study, a novel solid polymer electrolyte (SPE) was developed using polyvinyl alcohol (PVA) as the host polymer, …
View article: Graphite-rich media, a sustainable and cost-effective dosimetry solutions
Graphite-rich media, a sustainable and cost-effective dosimetry solutions Open
This study suggests commercially accessible graphite based media to offer outstanding value for dosimetry solutions in order to get over the current constraints as well as the poor spatial resolution and hygroscopic features of the widely …
View article: Radioactivity distribution and concomitant hazards evaluation of industrial zones soils from Chattogram, Bangladesh: A multivariate statistical analysis
Radioactivity distribution and concomitant hazards evaluation of industrial zones soils from Chattogram, Bangladesh: A multivariate statistical analysis Open
Soil can pose significant radiation hazard in areas with elevated radioactivity levels from geological or anthropogenic sources, potentially contributing to human exposure through the food chain and atmosphere. However, industrial activiti…
View article: Radiological risk and mineralogical analysis of radionuclides in granitic rocks: Environmental insights
Radiological risk and mineralogical analysis of radionuclides in granitic rocks: Environmental insights Open
This study investigates the activity concentrations of naturally occurring radionuclides, particularly 238U, 232Th, and 40K, in granitic rocks from the Gabal Abu Garadi region in Central-Eastern Egypt. Using high-purity germanium gamma-ray…
View article: A Cosmological Model with Tilted Plane Symmetry and Bulk Viscous Fluid
A Cosmological Model with Tilted Plane Symmetry and Bulk Viscous Fluid Open
A cosmological model with tilted plane symmetry in the presence of a bulk viscous fluid and heat flow has been the subject of numerous types of enquiry. It was discovered that the cosmological constant∧ decreases with time. For the new num…
View article: Enhancing GaAs solar cell efficiency through nanostructured features: A comprehensive review of recent advances, challenges and future outlook
Enhancing GaAs solar cell efficiency through nanostructured features: A comprehensive review of recent advances, challenges and future outlook Open
This article aims to provide a synopsis of recent advances in the use of nanostructured features to augment the conversion efficiency of gallium arsenide (GaAs) solar cells. GaAs are a very well-known and highly advantageous material for s…
View article: Unravelling the threshold displacement energy of TaC using ab initio molecular dynamics simulation
Unravelling the threshold displacement energy of TaC using ab initio molecular dynamics simulation Open
The threshold displacement energy (Ed) determines the quantity of defects generated through the minimum kinetic energy of a particle. Here, the displacement process of TaC is studied and hence the Ed is determined utilizing the ab-initio m…
View article: Coupled ionizing-radiation/optical-photon transport Monte Carlo simulations for characterisation of light signal in an optical fiber radioluminescence dosimetry system
Coupled ionizing-radiation/optical-photon transport Monte Carlo simulations for characterisation of light signal in an optical fiber radioluminescence dosimetry system Open
Optical fiber radioluminescence (RL) dosimetry has gained prominence in modern radiation therapy, offering real-time measurement and high spatial resolution. Our research group has developed a system utilizing a polymethyl methacrylate (PM…
View article: Environmental radioactivity and geochemical characterization of granite: Implications for sustainable construction
Environmental radioactivity and geochemical characterization of granite: Implications for sustainable construction Open
The geochemical characteristics of the Wadi Biam granitoids have been thoroughly investigated to assess their suitability for use in building materials. Granitic rocks in the study area comprise tonalite-granodiorite, monzogranite and syen…
View article: The diagnostic performance of International Ovarian Tumor Analysis: Simple Rules for diagnosing ovarian tumors—a systematic review and meta-analysis
The diagnostic performance of International Ovarian Tumor Analysis: Simple Rules for diagnosing ovarian tumors—a systematic review and meta-analysis Open
Introduction Adnexal masses are a common health issue in gynecology; the challenge lies in the differential diagnosis of these masses. The International Ovarian Tumor Analysis Simple Rules (IOTA-SR) offers the first scoring system to aid i…
View article: Radiological and petrographical investigations of building materials (monzogranite) for environmental applications
Radiological and petrographical investigations of building materials (monzogranite) for environmental applications Open
The current investigation utilized statistical techniques to evaluate the potential radiological risks associated with monzogranite-bearing valuable copper deposits in the El-Regeita area of Egypt. The presence of uranium and thorium miner…
View article: The role of fMRI in the mind decoding process in adults: a systematic review
The role of fMRI in the mind decoding process in adults: a systematic review Open
Background Functional magnetic resonance imaging (fMRI) has revolutionized our understanding of brain activity by non-invasively detecting changes in blood oxygen levels. This review explores how fMRI is used to study mind-reading processe…