{"id":60861,"date":"2024-04-16T22:43:00","date_gmt":"2024-04-16T22:43:00","guid":{"rendered":"https:\/\/lsd-legal.com\/albert-hofmann-a-den-jizdniho-kola\/"},"modified":"2025-09-22T14:03:32","modified_gmt":"2025-09-22T14:03:32","slug":"albert-hofmann-a-den-jizdniho-kola","status":"publish","type":"post","link":"https:\/\/lsd-legal.com\/cs\/albert-hofmann-a-den-jizdniho-kola\/","title":{"rendered":"Albert Hofmann a Den j\u00edzdn\u00edho kola"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">1. \u00davod<\/h2>\n\n<p>Sv\u011bt st\u00e1le vd\u011b\u010d\u00ed Albertu Hofmannovi a jeho slavn\u00e9 cyklistick\u00e9 t\u00fa\u0159e za mnoho. \u0160v\u00fdcarsk\u00fd chemik n\u00e1hodou objevil vlastnosti lysergov\u00e9 kyseliny diethylamidu (LSD),<br\/>kdy\u017e se 19. dubna 1943 vracel z pr\u00e1ce dom\u016f na kole. Tento den se dnes slav\u00ed jako \u201eDen kola\u201c a stal se celosv\u011btovou oslavou odkazu cyklistick\u00e9 t\u00fary, kter\u00e1 zm\u011bnila sv\u011bt. V tomto p\u0159\u00edsp\u011bvku se pod\u011bl\u00edme o historii a pozad\u00ed tohoto dne a pod\u00edv\u00e1me se na jeho dopad na spole\u010dnost po cel\u00e9m sv\u011bt\u011b a jeho trval\u00fd v\u00fdznam v modern\u00ed kultu\u0159e.   <\/p>\n\n<h2 class=\"wp-block-heading\">2. Kdo byl Albert Hofmann?<\/h2>\n\n<p>Albert Hofmann byl \u0161v\u00fdcarsk\u00fd chemik, kter\u00fd se proslavil objevem vlastnost\u00ed LSD (lysergov\u00e9 kyseliny diethylamidu). Hofmann se narodil 11. ledna 1906 v Badenu ve \u0160v\u00fdcarsku a studoval chemii na univerzit\u011b v Curychu, kde v roce 1929 z\u00edskal doktor\u00e1t. Po dokon\u010den\u00ed studi\u00ed nastoupil Hofmann do farmaceutick\u00e9 spole\u010dnosti Sandoz Laboratories (dnes Novartis), kde mu byl sv\u011b\u0159en v\u00fdvoj nov\u00fdch l\u00e9k\u016f. B\u011bhem sv\u00e9ho p\u016fsoben\u00ed ve spole\u010dnosti Sandoz Hofmann v roce 1938 poprv\u00e9 syntetizoval LSD. Zem\u0159el ve v\u011bku 102 let, 29. dubna 2008.    <\/p>\n\n<h2 class=\"wp-block-heading\">3. Objev LSD<\/h2>\n\n<p>V r\u00e1mci v\u00fdzkumu l\u00e9\u010div s houbou n\u00e1mel a s c\u00edlem vyvinout stimulant krevn\u00edho ob\u011bhu syntetizoval Hofmann v roce 1938 r\u016fzn\u00e9 amidov\u00e9 deriv\u00e1ty kyseliny lysergov\u00e9, v\u010detn\u011b \u2013 jako 25. l\u00e1tky v t\u00e9to s\u00e9rii experiment\u016f \u2013 diethylamidu LSD-25. V pokusech na zv\u00ed\u0159atech vyvol\u00e1vala tato l\u00e1tka u zv\u00ed\u0159at neklid, ale nevykazovala \u017e\u00e1dn\u00e9 pou\u017eiteln\u00e9 nebo farmakologicky zaj\u00edmav\u00e9 vlastnosti, a proto nebyla d\u00e1le zkoum\u00e1na. O p\u011bt let pozd\u011bji, 16. dubna 1943, se Hofmann p\u0159esto rozhodl znovu vyrobit LSD a nev\u011bdomky p\u0159i\u0161el do styku s mal\u00fdm mno\u017estv\u00edm LSD-25. Pozoroval podivn\u00e9 jevy, jako je n\u00e1hl\u00e1 neklidnost a mal\u00e1tnost, a rozhodl se opustit svou pr\u00e1ci a odjet dom\u016f na kole.   <\/p>\n\n<p>O t\u0159i dny pozd\u011bji, 19. dubna, Hofmann za pomoci sv\u00e9ho laboratorn\u00edho asistenta provedl v\u00fdzkumn\u00fd experiment s 250 mcg LSD, \u010d\u00edm\u017e se stal prvn\u00edm v\u00fdzkumn\u00edkem t\u00e9to l\u00e1tky na sv\u011bt\u011b a otev\u0159el dve\u0159e dal\u0161\u00edm experiment\u016fm.<\/p>\n\n<h2 class=\"wp-block-heading\">4. V\u00fdznam Dne j\u00edzdn\u00edho kola<\/h2>\n\n<p>Od sv\u00e9ho vzniku se Den j\u00edzdn\u00edho kola stal glob\u00e1ln\u00edm fenom\u00e9nem. Tento den oslavuje objev LSD a jeho dopad na kulturu a spole\u010dnost. A samoz\u0159ejm\u011b je tento den p\u0159ipom\u00ednkou toho, komu za tento objev vd\u011b\u010d\u00edme.<br\/>Mnoho lid\u00ed tento den oslavuje j\u00edzdou na kole, \u00fa\u010dast\u00ed na hudebn\u00edch festivalech nebo prac\u00ed s v\u00fdzkumn\u00fdmi chemik\u00e1liemi, jako je 1Fe-LSD.  <\/p>\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"756\" height=\"756\" src=\"https:\/\/lsd-legal.com\/wp-content\/uploads\/2024\/04\/Sticker-Bicycle-Day-21.03-Fur-Website.png\" alt=\"\" class=\"wp-image-6630\" style=\"width:358px;height:auto\" srcset=\"https:\/\/lsd-legal.com\/wp-content\/uploads\/2024\/04\/Sticker-Bicycle-Day-21.03-Fur-Website.png 756w, https:\/\/lsd-legal.com\/wp-content\/uploads\/2024\/04\/Sticker-Bicycle-Day-21.03-Fur-Website-300x300.png 300w, https:\/\/lsd-legal.com\/wp-content\/uploads\/2024\/04\/Sticker-Bicycle-Day-21.03-Fur-Website-150x150.png 150w, https:\/\/lsd-legal.com\/wp-content\/uploads\/2024\/04\/Sticker-Bicycle-Day-21.03-Fur-Website-60x60.png 60w, https:\/\/lsd-legal.com\/wp-content\/uploads\/2024\/04\/Sticker-Bicycle-Day-21.03-Fur-Website-110x110.png 110w, https:\/\/lsd-legal.com\/wp-content\/uploads\/2024\/04\/Sticker-Bicycle-Day-21.03-Fur-Website-600x600.png 600w, https:\/\/lsd-legal.com\/wp-content\/uploads\/2024\/04\/Sticker-Bicycle-Day-21.03-Fur-Website-100x100.png 100w\" sizes=\"(max-width: 756px) 100vw, 756px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>1. \u00davod Sv\u011bt st\u00e1le vd\u011b\u010d\u00ed Albertu Hofmannovi a jeho slavn\u00e9 cyklistick\u00e9 t\u00fa\u0159e za mnoho. \u0160v\u00fdcarsk\u00fd chemik n\u00e1hodou objevil vlastnosti lysergov\u00e9 kyseliny diethylamidu (LSD),kdy\u017e se 19. dubna 1943 vracel z pr\u00e1ce dom\u016f na kole. Tento den se dnes slav\u00ed jako \u201eDen kola\u201c a stal se celosv\u011btovou oslavou odkazu cyklistick\u00e9 t\u00fary, kter\u00e1 zm\u011bnila sv\u011bt. V tomto p\u0159\u00edsp\u011bvku [&hellip;]<\/p>\n","protected":false},"author":9051,"featured_media":60862,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[868],"tags":[],"class_list":["post-60861","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-historical-events-cs"],"acf":[],"_links":{"self":[{"href":"https:\/\/lsd-legal.com\/cs\/wp-json\/wp\/v2\/posts\/60861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lsd-legal.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lsd-legal.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lsd-legal.com\/cs\/wp-json\/wp\/v2\/users\/9051"}],"replies":[{"embeddable":true,"href":"https:\/\/lsd-legal.com\/cs\/wp-json\/wp\/v2\/comments?post=60861"}],"version-history":[{"count":1,"href":"https:\/\/lsd-legal.com\/cs\/wp-json\/wp\/v2\/posts\/60861\/revisions"}],"predecessor-version":[{"id":60864,"href":"https:\/\/lsd-legal.com\/cs\/wp-json\/wp\/v2\/posts\/60861\/revisions\/60864"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lsd-legal.com\/cs\/wp-json\/wp\/v2\/media\/60862"}],"wp:attachment":[{"href":"https:\/\/lsd-legal.com\/cs\/wp-json\/wp\/v2\/media?parent=60861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lsd-legal.com\/cs\/wp-json\/wp\/v2\/categories?post=60861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lsd-legal.com\/cs\/wp-json\/wp\/v2\/tags?post=60861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}