Novinka značky Hasselblad si vás podmaní souhrou světla a stínu, širokoúhlou ohniskovou vzdáleností a maximální světelností f/2,5. Snadno s ní pořídíte okouzlující záběry noční městské scenérie, snímky hvězdné oblohy i mimořádné portréty v…
Is a standardized nomenclature used to classify languages. [1 ] Each language is assigned a two-letter (set 1) and three-letter lowercase abbreviation (sets 2–5). [2 ] Part 1 of the standard, ISO 639-1 defines the two-letter codes, and Part…
The dog (Canis familiaris or Canis lupus familiaris) is a domesticated descendant of the gray wolf. Also called the domestic dog, it was selectively bred from a population of wolves during the Late Pleistocene by hunter-gatherers.
Genus Macaca (Cercopithecidae: Papionini) is one of the most successful primate radiations. Despite previous studies on morphology and mitochondrial DNA analysis, a number of issues regarding the details of macaque evolution remain unsolved…
Tetrapod fossil tracks are known from the Middle Devonian (Eifelian at ca. 397 million years ago - MYA), and their earliest bony remains from the Upper Devonian (Frasnian at 375–385 MYA).
We report a genus-wide comparison of venom proteome variation across New World pit vipers in the genus Agkistrodon. Despite the wide variety of habitats occupied by this genus and that all its taxa feed on diverse species of vertebrates and…