Quick Answer. Curad advises that healing occurs in four stages with deep cuts: hemostatis, which occurs immediately; inflammation, which lasts up to 4 days; proliferation, which typically takes 21 days; and remodeling, which can take up to 2 years. Keep Learning.
Euler Problem 14: Longest Collatz Sequence. Euler Problem 14 looks at the Collatz Conjecture. These playful sequences, named after German mathematician Lothar Collatz (1910â1990), cause mathematicians a lot of headaches. This video introduces the problem much better than I can describe it.
Culture Colza. France has a wonderful variety of beauty - natural, man-made and somewhere in-between. One good example of 'somewhere in-between' is a colza field. Colza is a yellow variety of cabbage that is cultivated by farmers to make cooking oil. What's so amazing about colza is that it can stimulate two senses simultaneously - sight, it's a bright deep yellow that only nature can create, and smell, a very sweet one; think of a smell resembling the taste of honey.