clock

clock

https://codepen.io/barionleg/full/VYYdYZJ

https://barionleg.github.io/svg-gauge/example/index.html

https://en.wikipedia.org/wiki/Visual_calculus

https://github.com/composarc/ci_temp/wiki

https://github.com/dnfield/flutter_svg/issues/669

ocular transmission

Обзор. Зрительный нерв соединяет наш глаз и мозг, формируя зрительное изображение (то, что мы видим). Когда фоторецепторные клетки сетчатки воспринимают свет, генерируется электрический импульс, который затем передаётся в мозг по зрительному нерву

https://www.aapos.org/glossary/toxoplasmosis

https://en.wikipedia.org/wiki/Circular_sector

https://en.wikipedia.org/wiki/Annulus_(mathematics)

Transmission.of.the.ocular.media_sunbeds_co240n_eЙ

Transmission of the ocular media_sunbeds_co240n_en.pdf

https://github.com/aibolem/iro.js/blob/master/dist/iro.js

  var HEX_START = '^(?:#?|0x?)';
  var HEX_INT_SINGLE = '([0-9a-fA-F]{1})';
  var HEX_INT_DOUBLE = '([0-9a-fA-F]{2})';
  var REGEX_HEX_3 = new RegExp(HEX_START + HEX_INT_SINGLE + HEX_INT_SINGLE + HEX_INT_SINGLE + '$');
  var REGEX_HEX_4 = new RegExp(HEX_START + HEX_INT_SINGLE + HEX_INT_SINGLE + HEX_INT_SINGLE + HEX_INT_SINGLE + '$');
  var REGEX_HEX_6 = new RegExp(HEX_START + HEX_INT_DOUBLE + HEX_INT_DOUBLE + HEX_INT_DOUBLE + '$');
  var REGEX_HEX_8 = new RegExp(HEX_START + HEX_INT_DOUBLE + HEX_INT_DOUBLE + HEX_INT_DOUBLE + HEX_INT_DOUBLE + '$'); // Kelvin temperature bounds

https://www.rapidtables.com/convert/color/rgb-to-hsl.html

RGB to HSL conversion formula The R,G,B values are divided by 255 to change the range from 0..255 to 0..1:

R' = R/255

G' = G/255

B' = B/255

Cmax = max(R', G', B')

Cmin = min(R', G', B')

Δ = Cmax - Cmin

Hue calculation:

Saturation calculation:

Lightness calculation:

L = (Cmax + Cmin) / 2

https://www.rapidtables.com/convert/color/hsl-to-rgb.html

HSL to RGB conversion formula When 0 ≤ H < 360, 0 ≤ S ≤ 1 and 0 ≤ L ≤ 1:

C = (1 - |2L - 1|) × S

X = C × (1 - |(H / 60°) mod 2 - 1|)

m = L - C/2

(R,G,B) = ((R'+m)×255, (G'+m)×255,(B'+m)×255)