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Results for “"Md. Razaul Karim"”

16+ results

Accurate brain tumor detection using deep convolutional neural network

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Md. Saikat Islam Khan, Anichur Rahman, Tanoy Debnath, Md. Razaul Karim et al.

Journal: Computational and Structural Biotechnology JournalYear: 2022Citations: 380

Detection and Classification of a brain tumor is an important step to better understanding its mechanism. Magnetic Reasoning Imaging (MRI) is an experimental medical imaging technique that helps the radiologist find the tumor region. However, it is a time taking process and requires expertise to tes...

Life SciencesNeuroscienceNeurologyOpen Access
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Blockchain-SDN-Based Energy-Aware and Distributed Secure Architecture for IoT in Smart Cities

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Md. Jahidul Islam, Anichur Rahman, Sumaiya Kabir, Md. Razaul Karim et al.

Journal: IEEE Internet of Things JournalYear: 2021Citations: 125

Insecure and portable devices in the smart city’s Internet of Things (IoT) network are increasing at an incredible rate. Various distributed and centralized platforms against cyber attacks have been implemented in recent years, but these platforms are inefficient due to their constrained levels of s...

Physical SciencesComputer ScienceInformation Systems
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SDN–IoT empowered intelligent framework for industry 4.0 applications during COVID-19 pandemic

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Anichur Rahman, Chinmay Chakraborty, Adnan Anwar, Md. Razaul Karim et al.

Journal: Cluster ComputingYear: 2021Citations: 116

The industrial ecosystem has been unprecedentedly affected by the COVID-19 pandemic because of its immense contact restrictions. Therefore, the manufacturing and socio-economic operations that require human involvement have significantly intervened since the beginning of the outbreak. As experienced...

Physical SciencesEngineeringIndustrial and Manufacturing EngineeringOpen Access
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Normalized Approach to Find Optimal Number of Topics in Latent Dirichlet Allocation (LDA)

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Mahedi Hasan, Anichur Rahman, Md. Razaul Karim, Md. Saikat Islam Khan et al.

Journal: Advances in intelligent systems and computingYear: 2020Citations: 99
Physical SciencesComputer ScienceArtificial Intelligence
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MultiNet: A deep neural network approach for detecting breast cancer through multi-scale feature fusion

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Saikat Islam Khan, Ashef Shahrior, Md. Razaul Karim, Mahmodul Hasan et al.

Journal: Journal of King Saud University - Computer and Information SciencesYear: 2021Citations: 83

Breast cancer diagnosis from biopsy tissue images conducted manually by pathologists is costly, time-consuming, and disagreements among specialists. Nowadays, the advancement of the Computer-Aided Diagnosis (CAD) system allows pathologists to identify breast cancer more reliably and quickly.For this...

Physical SciencesComputer ScienceArtificial IntelligenceOpen Access
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Effect of Interlayer Distance and Oxygen Content on Proton Conductivity of Graphite Oxide

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Mohammad Razaul Karim, Md. Saidul Islam, Kazuto Hatakeyama, Masaaki Nakamura et al.

Journal: The Journal of Physical Chemistry CYear: 2016Citations: 83

The effect of interlayer distance and oxygen content on proton conductivity of graphite oxide is presented. Bulk-state proton conductivities were measured using coin-shaped pellets of three different graphite oxide samples, namely, H-GO, S-GO, and B-GO, generated respectively from the techniques of ...

Physical SciencesEngineeringElectrical and Electronic Engineering
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Impacts of blockchain in software‐defined Internet of Things ecosystem with Network Function Virtualization for smart applications: Present perspectives and future directions

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Anichur Rahman, Jahidul Islam, Dipanjali Kundu, Md. Razaul Karim et al.

Journal: International Journal of Communication SystemsYear: 2023Citations: 61

Summary As an emerging technology, blockchain (BC) has been playing a promising role in today's software‐defined networking (SDN)‐enabled Internet of Things (IoT) applications. Because of the salient feature of the network function virtualization (NFV) techniques, SDN can ensure an IoT system runs e...

Physical SciencesComputer ScienceComputer Networks and Communications
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Ni(II), Pd(II) and Pt(II) complexes with SNO-group thiosemicarbazone and DMSO: Synthesis, characterization, DFT, molecular docking and cytotoxicity

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Md. Azharul Arafath, Farook Adam, Mohamed B. Khadeer Ahamed, Mohammad Razaul Karim et al.

Journal: Journal of Molecular StructureYear: 2022Citations: 57
Health SciencesMedicineOncology
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On the Integration of Blockchain and SDN: Overview, Applications, and Future Perspectives

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Anichur Rahman, Antonio Montieri, Dipanjali Kundu, Md. Razaul Karim et al.

Journal: Journal of Network and Systems ManagementYear: 2022Citations: 56

Abstract Blockchain (BC) and software-defined networking (SDN) are leading technologies which have recently found applications in several network-related scenarios and have consequently experienced a growing interest in the research community. Indeed, current networks connect a massive number of obj...

Physical SciencesComputer ScienceInformation SystemsOpen Access
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Electrochemical decolorization of Methylene blue at Pt electrode in KCl solution for environmental remediation

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Mohammad A. Hasnat, Jamil A. Safwan, Md. Shariful Islam, Zidnia Rahman et al.

Journal: Journal of Industrial and Engineering ChemistryYear: 2014Citations: 52
Physical SciencesEnvironmental ScienceWater Science and Technology
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One-step facile synthesis of SnO<sub>2</sub>@Nd<sub>2</sub>O<sub>3</sub> nanocomposites for selective amidol detection in aqueous phase

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Mohammed M. Rahman, Abdul Wahid, Abdullah M. Asiri, Md. Rabiul Awual et al.

Journal: New Journal of ChemistryYear: 2020Citations: 45

In this approach, amidol, a toxic organic chemical, is used as a staining developer electrochemically detected by using binary SnO<sub>2</sub>@Nd<sub>2</sub>O<sub>3</sub> nanocomposites (NCs) by deposition onto a flat glassy carbon electrode (GCE).

Physical SciencesChemical EngineeringBioengineering
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P-doped TiO2-MWCNTs nanocomposite thin films with enhanced photocatalytic activity under visible light exposure

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Dali Rani Sarker, Md. Nizam Uddin, Md. Elias, Zidnia Rahman et al.

Journal: Cleaner Engineering and TechnologyYear: 2021Citations: 43

From a sustainability standpoint, TiO2 semiconductor photocatalyst has a lot of potential in water purification. However, due to TiO2's high band gap and rapid recombination rate of electron/hole (e−/h+) pairs, visible light exposure is not practicable. To overcome these limitations, this study inve...

Physical SciencesEnergyRenewable Energy, Sustainability and the EnvironmentOpen Access
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Role of hydrophilic groups in acid intercalated graphene oxide as a superionic conductor

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Kosuke Wakata, Md. Saidul Islam, Mohammad Razaul Karim, Kazuto Hatakeyama et al.

Journal: RSC AdvancesYear: 2017Citations: 43

The role of hydrophilic groups in acid intercalated GO for proton conduction has been justified. The higher extents of adsorbed water due to the presence of hydrophilic groups are primarily responsible for offering enhanced proton conductivity.

Physical SciencesEngineeringElectrical and Electronic EngineeringOpen Access
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Block-SDoTCloud: Enhancing Security of Cloud Storage through Blockchain-based SDN in IoT Network

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Anichur Rahman, Md. Jahidul Islam, Md. Saikat Islam Khan, Sumaiya Kabir et al.

Year: 2020Citations: 40

Software Defined Networking (SDN) and Blockchain (BC) are the most recent research trends in emerging technology. These technologies have currently been used in the IoT networking environment for various purposes, such as protection, stability, scalability, confidentiality, and so on. Such technique...

Physical SciencesComputer ScienceComputer Networks and Communications
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Surface Modification of the ZnO Nanoparticles with γ-Aminopropyltriethoxysilane and Study of Their Photocatalytic Activity, Optical Properties and Antibacterial Activities

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Nurun Nahar Rabin, Jannatul Morshed, Hashi Akhter, Md. Saidul Islam et al.

Journal: International Journal of Chemical Reactor EngineeringYear: 2015Citations: 39

Abstract Surface modification of Zinc oxide nanoparticles (ZnO) with γ-aminopropyltriethoxy silane (APTES) was investigated. Successful surface modification of the nanoparticles was confirmed experimentally by X-ray Photoelectron Spectroscopy (XPS) and Fourier transform infrared spectroscopy (FT-IR)...

Physical SciencesEnergyRenewable Energy, Sustainability and the Environment
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