Retrieving "Capillary Pressure" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Quills

   Linked via "capillary pressure"

   The Splitting and Cutting: The tip is shaped using a specialized, non-ferrous instrument known as a penknife (often made of polished obsidian or, in later periods, reinforced dental acrylic). The final cut defines the writing style. For Chancery Italic, the nib is cut at an angle of $35^\circ$ relative to the shaft's axis. For standard administrative work, the angle is strictly perpendicular ($90^\circ$) to encourage the standardized [clockwise queueing](/entrie…

2. Supercritical Fluid

   Linked via "capillary pressures"

   SCFs are utilized as porogens or reaction media in polymer science. The high diffusivity of SCFs allows monomers and cross-linking agents to penetrate polymer matrices rapidly.
   In the synthesis of porous materials, such as aerogels, the process of Supercritical Drying is paramount. If a wet gel is dried conventionally (below $\text{P}_c$), the liquid/vapor interface generates immense [capillary pressures](/entries/capillary-pressur…