M. Belal Hossen, Harun-Or Roshid, Md Zulfikar Ali
Sheikh Mohammed Shariful Islam, Riaz Uddin, Subasish Das, Syed Imran Ahmed et al.
BACKGROUND: Bangladesh has made substantial progress in improving socioeconomic and health indicators over the past 50 years, but data on national disease burden are scarce. We used data from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019 to estimate the burden of disease...
Md. Mahfuzur Rahman, Nazmul Hasan, Md Ariful Hoque, M. Belal Hossen et al.
In this study, a series of nanocrystalline Ni0.7Cu0.30AlxFe2-xO4 (x = 0.00 to 0.10 with a step of 0.02) has been synthesized through the sol–gel auto combustion technique. The structural, morphological, dielectric, and electrical properties of the synthesized nanoparticles are analyzed due to the su...
M. Belal Hossen, Harun-Or Roshid, Md Zulfikar Ali
In this work, we consider a (2 + 1)-dimensional asymmetric Nizhnik-Novikov-Veselov (ANNV) equation, which has applications in processes of interaction of exponentially localized structures. Based on the bilinear formalism and with the aid of symbolic computation, we determine multi-solitons, breathe...
M. Belal Hossen, Harun-Or Roshid, Md Zulfikar Ali
Md Arifuzzaman, M. Belal Hossen, Jannatul Dil Afroze, Md Jaynul Abden
A series of Ni0.7-xCuxCd0.3Fe2O4 (x = 0, 0.1, 0.2, 0.3, 0.4, 0.5) were synthesized by sol-gel auto combustion technique. The X-ray diffraction (XRD) analysis confirms the creation of cubic spinel structure of single-phase ferrites with crystallite size from 11 to15 nm. The lattice constant and grain...
Md Arifuzzaman, M. Belal Hossen
Nanocrystalline samples of Ni0.7−xCuxCd0.3Fe2O4 (x = 0.0–0.5, with step of 0.1) have been synthesized via auto-combusted sol-gel method. In this study, we present the structural and electric properties of Cu substituted Ni-Cd ferrite nanoparticles at room temperature with varying frequencies from 20...
S.K. Ahmed, M. Faishal Mahmood, Md Arifuzzaman, M. Belal Hossen
Nanoparticles of Cu0.65Zn0.35AlxFe2-xO4 (x = 0.00 to 0.10, in the step size of 0.025) were synthesized by employing the auto-combusted sol–gel process and annealed at 700 ˚C. The effect of Al3+ substituted Cu-Zn mixed nanoferrites on the structural, magnetic, dielectric, and electrical properties ha...
M. Belal Hossen, Harun-Or Roshid, Md Zulfikar Ali, Hadi Rezazadeh
Abstract This article is devoted to determine interactions of lump and various solitary wave solutions of the generalized (3 + 1)-D B-type Kadomtsev-Petviashvili (BKP) model which is frequently arises in fluid dynamics, plasma physics, and feebly dispersive media. Bearing in mind on the bilinear for...
Md Arifuzzaman, M. Belal Hossen, Md. Harun-Or-Rashid, M.L. Rahman
A series of nanocrystalline Ni0.7-xCuxCd0.3Fe2O4 (0 ≤ x ≤ 0.5) are synthesized with the aid of an auto-combusted Sol-gel approach and then annealed at 700 °C. Rietveld refinement of X-ray diffraction (XRD) data reveals the cubic spinel phase of the samples with no impurity peaks. The average crystal...
M. Belal Hossen, Harun-Or Roshid, Md Zulfikar Ali
The Cole–Hopf transformation is used to search for exact multiple wave solutions of Burgers’ equation. Particularly, solitary wave solutions and their interaction solutions are explicitly given, and a fission phenomenon is found, which is tough to be found by other traditional methods. Different sol...
M. Belal Hossen, Md. Saiful Alam, N. M. Eman, N. J. Shirin
The Ni0.27Cu0.10Zn0.63Fe1.96Al0.04O4 (NCZA) magnetic bulk ceramics is prepared via conventional solid state reaction technique. X-ray diffraction study has confirmed the single phase spinel crystal structure. The surface morphology has been studied and found small grain size distributions that are s...
Mohammed Didarul Alam Mojumder, Mahiuddin Ahmed, Masud Kamal, Mohammad Belal Hossen et al.
Soils and other solid wastes from industrial areas of Nasirabad, Chattogram are usually dumped or used for land development. Information about the radioactivity level presented on these soil and wastes enables one to assess any possible radiological hazard to humankind by the use of such materials. ...
Md. Ashraful Islam, Md. Belal Hossen, Badal Banik, Bashudeb Chandra Ghosh
This paper describes the field oriented control strategy for permanent magnet brushless DC motor with space vector pulse width modulation technique using current sensor and a speed sensor as feedback. Adaptive proportional-integral (PI) controller is introduced in this proposed control method. The p...
Md. Rased Khan Manon, Md. Asraful Alam, Md. Rahamat Ullah, Md. Belal Hossen et al.
The climbing perch, Anabas testudineus, is a nutritionally and economically significant food fish. The present study reveals the first comprehensive description of the life-history traits of A. testudineus scooped up through different traditional fishing gears from July 2020 to December 2020. Among ...
Md. Mizanur Rahman, Mohammad Esa Ibn Belal, M. Anwar Hossen, Nazia Tabassum et al.
Climate change has become a major global concern, and it has severe consequences for all communities. Coastal areas of Bangladesh are vulnerable to climate change because of their geophysical condition and geographical position. Although climate change affects people’s sustainable livelihood strateg...
Md Arifuzzaman, M. Belal Hossen, Md Harunur Rashid, Muhammad Shafiq Ahmed et al.
Md. Belal Hossen, Bashudeb Chandra Ghosh
Adaptive Neuro-Fuzzy Inference System (ANFIS) is an interesting choice of research that is a combination of two soft-computing methods of Artificial Neural Network (ANN) and Fuzzy Logic. This paper designs and describes a control system based on Adaptive Neuro-Fuzzy Inference System for Permanent Ma...
A. B. M. Saiduzzaman Rafi, Hasan Sarker, Shahriar Amin, Priyanka Das et al.
Md. Belal Hossen, Md. Habibullah
Model predictive torque control (PTC) is a high-performance control strategy for induction motor (IM) drives. However, its performance is highly dependent on the motor parameters. Besides, the controller suffers from a high computational burden. In this manuscript, a new robust model-free predictive...