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Corneal abrasion. A corneal abrasion after staining with fluorescein, it is the green mark on the eye. Corneal abrasion is a scratch to the surface of the cornea of the eye. [3] Symptoms include pain, redness, light sensitivity, and a feeling like a foreign body is in the eye. [1] Most people recover completely within three days.
In the case of ball bearings, the bearing has inner and outer races and a set of balls. Each race is a ring with a groove where the balls rest. The groove is usually shaped so the ball is a slightly loose fit in the groove. Thus, in principle, the ball contacts each race at a single point.
She is shown to be able to withstand torture and is exceptionally skilled in martial arts. Her character is mainly an antagonist, and later an occasional, uneasy ally to the protagonists. Gretchen is the main antagonist of the third season. The character is first seen covering scratch wounds on her face with makeup.
The blade is made of non-rustproof carbon steel, blue-plastered by hand and finely forged from the base to the tip of the knife. The 90 mm (3.5 in) long blade shows patina (dark spots) caused by decades of use. It can easily be sharpened to a shaving sharp edge. Carbon steel is a popular choice for rough use knives and cheaper options.
Blade is a superhero film and television franchise based on the Marvel Comics character of the same name, starring Wesley Snipes as Blade in the original trilogy, and Sticky Fingaz in the television series. The original trilogy was directed by Stephen Norrington, Guillermo del Toro and David S. Goyer, the latter of whom also wrote the films and ...
Rockwell scale. The Rockwell scale is a hardness scale based on indentation hardness of a material. The Rockwell test measures the depth of penetration of an indenter under a large load (major load) compared to the penetration made by a preload (minor load). [1] There are different scales, denoted by a single letter, that use different loads or ...
In computer science, a ball tree, balltree [1] or metric tree, is a space partitioning data structure for organizing points in a multi-dimensional space. A ball tree partitions data points into a nested set of balls. The resulting data structure has characteristics that make it useful for a number of applications, most notably nearest neighbor ...
Blade (birth name: Eric Cross Brooks; legal name: Frank Blade) is a fictional character and antihero appearing in American comic books published by Marvel Comics.Created by writer Marv Wolfman and penciller Gene Colan, his first appearance was in the comic book The Tomb of Dracula #10 (July 1973) as a supporting character, but he later went on to star in his own storylines.