These are often created using modular origami techniques (like the Sonobe unit), where multiple folded paper modules are interlocked to form a geometric sphere with protruding points.
It consists of two subunits, S1 (which binds to the ACE2 receptor) and S2 (which handles membrane fusion). The Spike
If you are writing about the popular sports game The Spike - Volleyball Story : These are often created using modular origami techniques
In a historical or media-focused paper, "The Spike" refers to a physical object and a resulting industry term. The focus is on timing and player stats
The focus is on timing and player stats. Key attributes like Jumping , Speed , and Attack must be balanced based on player height and position (e.g., Wing Spiker).
If your paper is scientific, "The Spike" likely refers to the glycoprotein on the surface of the coronavirus that allows it to enter human cells.
Historically, journalists and copy editors used a metal spindle (a "spike") to impale rejected or finished stories.