PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

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

Researchers reveal how hydration shapes peptide assembly on 2D materials, offering new insights for bioelectronics and ...

Imidazoles and triazoles are essential chemical compounds used in many medicines, including drugs used to defeat various pathogen-induced infections and cancer. Besides these applications, both ...

We test the validity of gold–hydrogen analogy in a hydrogen-atom-doped larger gold cluster, namely, Au20, which has attracted considerable interest in recent years because of its unique nature. For ...

Organic chemistry is possible due to the unique properties of carbon, which allow it to form a vast range of stable bonds and structures. Carbon has four valence electrons, enabling it to form four ...

Visualizing hydrogen atoms in protein molecules using neutrons is extremely difficult, and only less than 0.2% of the entire protein three-dimensional structure database (Protein Data Bank; PDB) has ...

Bohr’s Model of an Atom: Students get to know the Bohr’s Model of an Atom. Find out what are its limitations and the postulates it is based on.

First-Principles Study in Graphene-Based Single-Atom Catalysts for Hydrogen ... The absolute value of the hydrogen adsorption Gibbs free energy change of each sample are less than 1 eV, showing good ...