Mohammad Ruhul Amin Bhuiyan
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View article: Comparative study between sequential chemoradiotherapy with concurrent chemoradiotherapy for unresectable locally advanced esophageal cancer
Comparative study between sequential chemoradiotherapy with concurrent chemoradiotherapy for unresectable locally advanced esophageal cancer Open
Background: Esophageal squamous cell carcinoma (ESCC) is a prevalent malignancy in South Asia with a high burden of unresectable cases at presentation. Chemoradiotherapy remains the mainstay of treatment, with concurrent chemoradiotherapy …
View article: Induction chemotherapy by cisplatin, 5-FU and leucovorin versus cisplatin and 5-FU followed by chemoradiotherapy in locally advanced head and neck cancer
Induction chemotherapy by cisplatin, 5-FU and leucovorin versus cisplatin and 5-FU followed by chemoradiotherapy in locally advanced head and neck cancer Open
Background: Head and neck squamous cell carcinoma (HNSCC) is a prevalent malignancy in Bangladesh, with many patients presenting in advanced stages. The study aimed to compare the therapeutic efficacy and safety profile of induction chemot…
View article: Numerical Optimization of Multi-Stage Thermoelectric Cooling Systems Using Bi2Te3 for Enhanced Cryosurgical Applications
Numerical Optimization of Multi-Stage Thermoelectric Cooling Systems Using Bi2Te3 for Enhanced Cryosurgical Applications Open
Cryosurgery employs extremely low temperatures to destroy abnormal or cancerous tissue. Conventional systems use cryogenic fluids like liquid nitrogen or argon, which pose challenges in handling, cost, and precise temperature control. This…
View article: Application of Monitoring and Controlling of Water Storage Tanks, Pumps, and pH Value in Industrial Areas Based on Industrial Internet of Things
Application of Monitoring and Controlling of Water Storage Tanks, Pumps, and pH Value in Industrial Areas Based on Industrial Internet of Things Open
In this study, the control and monitoring of 110 kW water motors in 4 water wells at different distances from each other, the monitoring of 500-ton water tanks and additionally the monitoring pH value of the rainwater log of a chemical fac…
View article: Optimizing layer configuration and material selection to enhance CIGS solar cell performance through computational simulation
Optimizing layer configuration and material selection to enhance CIGS solar cell performance through computational simulation Open
The increasing demand for renewable energy has driven research into advanced photovoltaic (PV) technologies for solar cells (SCs). Copper indium gallium selenide (CIGS) SCs present numerous benefits, such as high absorption efficiency, com…
View article: DESIGN AND DEVELOPMENT OF A PROGRAMMABLE LOGIC CONTROLLER BASED DATA ACQUISITION SYSTEM TO INCREASE EFFICIENCY IN GALVANOTECHNICAL PLATING BATHS
DESIGN AND DEVELOPMENT OF A PROGRAMMABLE LOGIC CONTROLLER BASED DATA ACQUISITION SYSTEM TO INCREASE EFFICIENCY IN GALVANOTECHNICAL PLATING BATHS Open
In industry, plating processes are used to improve the appearance of the material, to protect it against corrosion and to increase its durability. Different current pass through the brushes of the electrodes connected to the bars of the pl…
View article: Optimizing lead-free CH3NH3SnI3 perovskite solar cells by using SCAPS-1D software
Optimizing lead-free CH3NH3SnI3 perovskite solar cells by using SCAPS-1D software Open
The lead-free CH3NH3SnI3 perovskite is essential for absorbing light in perovskite solar cells (PSCs). In a photovoltaic (PV) device setup of FTO/STO/CH3NH3SnI3/Spiro-OMeTAD/Au, it demonstrates excellent PV performance. This device include…
View article: Influence of Leg Geometry on the Performance of Bi2Te3 Thermoelectric Generators
Influence of Leg Geometry on the Performance of Bi2Te3 Thermoelectric Generators Open
This study analyzed the significant performance using COMSOL Multiphysics software of thermoelectric modules (TEMs) fabricated from aluminium oxide (Al2O3), copper (Cu), and bismuth telluride (Bi2Te3) materials, with a particular focus on …
View article: Emerging Opportunities and Challenges of Nanoparticles in Nanomedicine
Emerging Opportunities and Challenges of Nanoparticles in Nanomedicine Open
Nanomedicine encompasses a wide range of utilizations, including medical biological devices, nanoparticles (NPs), nanoelectronic biosensors, and possible future applications of molecular nanotechnologies, such as biological machines. Under…
View article: Enhancing Bi2Te2.70Se0.30 Thermoelectric Module Performance through COMSOL Simulations
Enhancing Bi2Te2.70Se0.30 Thermoelectric Module Performance through COMSOL Simulations Open
This research employs the COMSOL Multiphysics software (COMSOL 6.2) to conduct rigorous simulations and assess the performance of a thermoelectric module (TEM) meticulously crafted with alumina (Al2O3), copper (Cu), and Bi2Te2.70Se0.30 the…
View article: Optimizing the performance of Bi2Te3 TECs through numerical simulations using COMSOL multiphysics
Optimizing the performance of Bi2Te3 TECs through numerical simulations using COMSOL multiphysics Open
Manufacturers need to determine the best geometries for thermoelectric coolers (TECs) to achieve optimal performance. In this study, we employed the COMSOL Multiphysics software to simulate the performance enhancement of Bi2Te3 TEC. The TE…
View article: Photovoltaic performance enhancement of Al/ZnO:Al/i-ZnO/CdS /CIGS/Pt solar cell using SCAPS-1D software
Photovoltaic performance enhancement of Al/ZnO:Al/i-ZnO/CdS /CIGS/Pt solar cell using SCAPS-1D software Open
The high-performance Cu(In,Ga)Se2 (CIGS) absorber layer is simulated by the SCAPS-1D software. A CIGS absorber layer, a cadmium sulfide (CdS) buffer layer, intrinsic zinc oxide (i:ZnO), and aluminum-doped zinc oxide (Al:ZnO), also known as…
View article: Effect of various layers on improving the photovoltaic efficiency of Al/ZnO/CdS/CdTe/Cu2O/Ni solar cells
Effect of various layers on improving the photovoltaic efficiency of Al/ZnO/CdS/CdTe/Cu2O/Ni solar cells Open
The photovoltaic (PV) cell structure containing Al/ZnO/CdS/CdTe/Cu2O/Ni has been simulated using the SCAPS-1D software. The PV device includes a zinc oxide (ZnO) transparent conductive oxide (TCO) window layer, a cadmium sulfide (CdS) buff…
View article: Growth and characterization of Bi2Te2.70Se0.30 nanostructured materials by using a cost-effective chemical solution route
Growth and characterization of Bi2Te2.70Se0.30 nanostructured materials by using a cost-effective chemical solution route Open
A chemical solution route was employed to successfully synthesize single-phase Bi2Te2.70Se0.30 nanostructured powders at room temperature, ensuring minimal contamination. The synthesized powders underwent a comprehensive analysis using a r…
View article: A review of the performance evaluation of thermoelectric nanostructure materials Bi2-xSbxTe3 (0.20≤X≤1.80)
A review of the performance evaluation of thermoelectric nanostructure materials Bi2-xSbxTe3 (0.20≤X≤1.80) Open
Compared to conventional materials, thermoelectric (TE) nanostructured materials have a greater commercial impact. The advancement of these materials is necessary to develop the thermoelectric generator (TEG). For the contemporary TE conce…
View article: Overcome the future environmental challenges through sustainable and renewable energy resources
Overcome the future environmental challenges through sustainable and renewable energy resources Open
The necessity to achieve global sustainability and renewable energy resources to overcome the threat of climate change has led to unparalleled social and economic alterations ubiquitous throughout the world. The environment surrounding pol…
View article: Current and Future Trend Opportunities of Thermoelectric Generator Applications in Waste Heat Recovery
Current and Future Trend Opportunities of Thermoelectric Generator Applications in Waste Heat Recovery Open
Today, with the increase of industrialization, the waste heat emitted by the industrial machines used has started to increase. Therefore, the energy efficiency of these devices also decreases. In addition, this waste heat remains a bad fac…
View article: A Brief Review of the Synthesis of ZnO Nanoparticles for Biomedical Applications
A Brief Review of the Synthesis of ZnO Nanoparticles for Biomedical Applications Open
Carbon-based chemical substances persistence can contribute to adverse health impacts on human lives. It is essential to overcome for treatment purposes. The semiconducting metal oxide is Zinc Oxide (ZnO), which has excellent biocompatibil…
View article: Design and fabrication of an outer rotor permanent magnet synchronous generator with fractional winding for micro‐wind turbines
Design and fabrication of an outer rotor permanent magnet synchronous generator with fractional winding for micro‐wind turbines Open
Permanent magnet synchronous generators (PMSGs) have been widely used in micro‐wind turbines (MWTs) for direct‐drive applications. The generating maximum power from the PMSGs used in the MWTs is desired. However, cogging torque (CT) and de…
View article: Characterization of Bi2Te3 Nanostructure by Using a Cost-Effective Chemical Solution Route
Characterization of Bi2Te3 Nanostructure by Using a Cost-Effective Chemical Solution Route Open
An efficient and cost-effective approach in the synthesis process of the bismuth telluride (Bi2Te3) powders and pellets were developed based on a chemical solution route. The route consists of dissolving of both the bismuth (III) nitrate p…
View article: Synthesis and characterisation of CdSe QDs by using a chemical solution route
Synthesis and characterisation of CdSe QDs by using a chemical solution route Open
An efficient synthesis process approach based on a chemical solution route is developed for the cadmium selenide quantum dots (CdSe QDs) that utilise photonic and optoelectronic device manufacturing. The developed route consists of dissolv…
View article: Synthesis and characterization of Se doped Bi2Te3 nanocrystalline materials
Synthesis and characterization of Se doped Bi2Te3 nanocrystalline materials Open
In this study, the selenium (Se) doped bismuth telluride (Bi 2 Te 3 ) nanocrystalline material synthesis by using a simple chemical route was presented. The bismuth (III) nitrate pentahydrate Bi(NO 3 ) 3 .5H 2 O, telluride dioxide TeO 2 a…
View article: Bismuth Telluride (Bi2Te3) Nanostructure for Thermoelectric Applications
Bismuth Telluride (Bi2Te3) Nanostructure for Thermoelectric Applications Open
The bismuth telluride (Bi2Te3) nanostructure is the most commonly used inthermoelectric (TE) applications. The different processes are utilized toproduce the Bi2Te3nanostructure. Herein, the used process is an efficient and cost effectivet…
View article: The effect of ambient temperature on electric power generation in natural gas combined cycle power plant—A case study
The effect of ambient temperature on electric power generation in natural gas combined cycle power plant—A case study Open
Natural gas combined cycle power plants (CCPPs) are widely used to meet peak loads in electric energy production. Continuous monitoring of the output electrical power of CCPPs is a requirement for power performance. In this study, the role…
View article: The Effect of Ambient Temperature on Electric Power Generation in Natural Gas Combined Cycle Power Plant: A Case Study
The Effect of Ambient Temperature on Electric Power Generation in Natural Gas Combined Cycle Power Plant: A Case Study Open
Natural gas combined cycle power plants (CCPPs) are widely used to meet peak loads in electric energy production. Continuous monitoring of the output electrical power of CCPPs is a requirement for power performance. In this study, the role…