Air pollution has deleterious impacts on human health and environment. Industrial sector has always led to increase the immense challenge of controlling this atmospheric pollution. Cement industry is one of the potential ...

The development of walking guides has become a prominent research due to the rapid growth of visually impaired people in recent decades. Although numerous systems have been developed to aid the visually impaired people, ...

This thesis deals with the acoustic analysis of dynamic filtering properties for vocal-tract and the perceptional space of Bangla vowel. Here we capture Bangla vowel, vowel-consonant-vowel speech signal from native Bangla ...

The collection of soil samples is labored and time consuming as well as the determination of heavy metal concentrations in laboratory was expensive. To these attempts, artificial intelligence techniques (AI) such as adaptive ...

This research was conducted to deal with the problem of finding cost-effective solutions for Fiber-to-the-Home (FTTH) network deployment. In the FTTH network, the transceiver at the user premises and the deployment of fiber ...

Two dimensional silicon carbide (2D-SiC) has fascinated incredible research attention recently because of its large direct bandgap and high exciton binding energy. Nonetheless, no well-established researches have been ...

The main purpose of this study is to deal with the magneto-gravitational convection in a layer of ferromagnetic fluids between two vertical non-magnetic plates. One of the plates is kept at constant temperature. A uniform ...

Nonlinear oscillator models have been widely used in many areas of physics and engineering and are of significant importance in mechanical and structural dynamics for the comprehensive understanding and accurate prediction ...

A perturbation method known as "the asymptotic averaging method" in the theory of nonlinear oscillations was first presented by Krylov and Bogoliubov (KB) in 1947. Primarily, the method was developed only to obtain the ...

In this thesis, an analytical technique has been developed for solving strongly nonlinear damped systems with 1/ 3 x restoring force by combining He’s homotopy perturbation method (HPM) and the extended form of the ...