资讯

Researchers may have found a way to create a new superheavy element, known as "element 120," which would be so hefty that it would need to be put in a new row on the periodic table of elements.
Symmetry, a common occurrence in nature, holds significant importance in the realm of chemistry education. However, students often struggle to visualize the symmetry elements of three-dimensional ...
Its elements do not have to be repeated side by side for the whole to convey a sense of completeness, stability, and... paradoxically, symmetry. Many contemporary projects achieve a balanced ...
It is proven that the active element power pattern must be symmetrical inside the grating lobe free region even for asymmetrical elements. This interesting symmetry property of the active element ...
You do not have to be a professional designer to create a balanced interior in your home if you follow the main principles of symmetry. Choose a focal point – usually this is an element that catches ...
Here, we introduce an image contrast that arises when the object alters the symmetry of the probing radiation. We demonstrate this in scanning transmission electron microscopy, visualizing changes in ...
This involves modifying a molecule so that it loses the symmetry elements that prevented it to be chiral. Researchers at Jérôme Waser's Laboratory of Catalysis and Organic Synthesis at EPFL have ...