Syllabus: The NTA has put the official JEE Main 2026 Syllabus online on their website: jeemain.nta.nic.in. If you're planning ...

Over recent decades, the parabolic equation (PE) methods have emerged as robust tools for modelling the behaviour of electromagnetic waves in complex, heterogeneous environments.

A new series for the Health and Science section aims to make complex topics easy to dissect, and maybe even help people ‘fall ...

One of the striking features of the Chenab bridge in Jammu and Kashmir, reportedly the highest arch-railway bridge in the world, is that the structure would stand even if one of the eight ...

The numerical modeling of seismic airgun sources, with a specific emphasis on the impact of sound on the marine ecosystem, is a challenging problem. In this paper, the simplified range-independent ...

A numerical approach to the scattering problem of a plane electromagnetic wave at skew incidence on a wedge with two different arbitrary face impedances is presented. The diffracted field is obtained ...

The nonlinear behavior and in-plane stability of parabolic shallow arches with elastic rotational supports are investigated. A central concentrated load is applied to create the compression in the ...

This paper mainly deals with a Keller–Segel–Navier–Stokes model with sub-logistic source in a two-dimensional bounded and smooth domain. For a large class of cell kinetics including sub-logistic ...

Equations of Bisectors. The Equations of a Pencil of Straight Lines Passing Through the Point of Intersection of Two Given Straight Lines 24 1.7. Miscellaneous Problems 26 1.8. The Circle 28 1.9. The ...