Another weekend has arrived, and that means new hints are popping up in Cookie Jam. If you’re stuck on “Au on the periodic ...

An international research team led by Forschungszentrum Jülich has succeeded in visualizing magnetism inside solids with ...

Astatine is the rarest naturally occurring element on Earth and one of the least studied within the periodic table, mostly ...

Instead of a tempest in a teapot, imagine the cosmos in a canister. Scientists have performed experiments using nested, ...

In this paper, an artificial neural network model based on the transfer function is proposed for parametric modeling of finite periodic arrays. The active element pattern-technique, which takes the ...

We present a new computational strategy to evaluate the charge-transfer (CT) parameters for hole transfer in DNA. On the basis of a fragment-orbital approach, site energies and coupling integrals for ...

Page — (1/768) The elements of experimental chemistry by Henry, William, 1774-1836 Publication date 1826 Topics Chemistry Publisher London : Printed for Baldwin, Cradock and Joy : R. Hunter Collection ...

The precursors of heavy elements might arise in the plasma underbellies of swollen stars or in smoldering stellar corpses.

‘Seeing a physical object makes it much more immediate and real and concrete rather than a picture in a book or on a website, ...

This could open up newer possibilities in making superheavy elements in the lab and understanding nuclear stability at higher atomic numbers. Superheavy elements are elements with a large number of ...

As a biochemist, I’m interested in demystifying this often misunderstood element. Uranium holds the 92nd position on the periodic table, and it is a radioactive, metallic element. Radioactivity is a ...

We present a rigorous frequency domain variational 3-D electromagnetic formulation for the general nonself-adjoint infinite periodic array problem. The hybrid method described combines the vector ...