Saroj Kumar Sahani

Received in final form on January 05, 2023

Abstract : Bacteriophage is a kind of virus that infects the bacteria by often following two life cycles. The one which is very common is the lytic path cycle and the other less common is the lysogenic cycle. In this article, a mathematical model consisting of two path cycles for bacteria-bacteriophage interaction has been proposed and studied. The underlying mathematical model is analyzed for local stability that helps to derive the local behaviour. A simple Hopf bifurcation analysis is carried out for th ... >>More

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Jocirei D. Ferreira . Diego F. Aranda . Deccy Y. Trejos . V. Sree Hari Rao

Received in final form on June 06, 2023

Abstract : In a recent research, a five dimensional ordinary differential equation model describing the transmission of babesiosis disease between bovine and tick populations has been studied. Self-diffusion, modeling the spatial dynamics of the babesiosis disease, is incorporated in the ordinary differential equation model. The normalized version of the proposed model, where the unknown functions are the proportions of the susceptible, infected, and controlled individuals in the total population is analyz ... >>More

    Views: 39     Downloads: 26

Neelesh Kumar

Received in final form on June 21, 2023

Abstract : A highly accurate sixth-order compact finite difference scheme is proposed for the three-dimensional Helmholtz equation in a homogeneous medium. A hybrid scheme, a combination of two schemes, is also proposed for the Helmholtz equation. The proposed schemes are illustrated by four examples, the first two of which arise in acoustics, while the last two arise in electromagnetics. Numerical experiments demonstrate that the proposed schemes have very high accuracy in comparison to available schemes ... >>More

    Views: 67     Downloads: 28

M. V. Chandrashekhar . N. Pradeep

Received in final form on June 25, 2023

Abstract : In recent years, sleep disturbances have emerged as an early indicator of the development of non-communicable diseases (NCDs). To formally identify sleep problems, doctors use Polysomnography (PSG). Due to its exorbitant price, the PSG is not widely available in hospitals. Having a variety of sensors attached to a patient can be intrusive. The massive amounts of PSG data also necessitate the expertise of sleep doctors to decipher. Scientists are looking for new ways to detect sleep disorders. In ... >>More

    Views: 105     Downloads: 30