A novel higher-dimensional definition for Costas arrays is introduced. This definition works for arbitrary dimensions and avoids some limitations of previous definitions. Some non-existence results ...

Fit-ligand is a computational algorithm that enables accurate modeling of multiple conformational states of ligands in X-ray crystallography and cryo-electron microscopy (cryo-EM).

In this letter, a near-field focused array antenna is applied to two-dimensional microwave imaging, which steers its focus on the designed focal plane by changing the operating frequency and by phase ...

How to Use the PDO Wrapper Class This setup provides a robust and secure way to interact with your MySQL database using PHP's PDO extension. Configure db.php Open db.php and edit the database ...