The periodic table: The periodic table host all the known elements: It was first set by Mendeleiev TThe first element is hydrogen, and the following elements increase their atomic number to the right, The periodic table is arranged i...
PolPseudo atomPol. This button changes the selected atom to a pseudo atom labeledPol(polymer). *This button creates a*atom, which indicates an unspecified end group in polymers. R-groups can be used to describe unknown or unspecified molecule parts or to draw R-group queries or Markush struc...
Periodic Table of the Elements Periodic Table of the Elements Introduction to the Periodic Table People have known about elements like carbon and gold since ancient time. The elements couldn't be changed using any chemical method. Each element has a unique number of protons. If you examine ...
Moving the mouse pointer 23 over the quadrant 204 (FIG. 2) labeled "Ask AST" causes a secondary interface 304, as shown in FIG. 3C, to be displayed. Similar to the interface 302, the interface 304 comprises a caption bar 304a including a caption, in this case "Ask AST," a lock ...
As shown in Table 2, our method balances these two categories favorably. Improving horizontal object detection to oriented object detection is a practical task for remote sensing object detection. However, the angle parameter has more characteristics than the xywh parameters. First is the periodicity ...