ON SOME RARE COINS FROM THE KHWAREZM HOARD OF 13TH CENTURY

On Some Rare Coins from the Khwarezm Hoard of 13th Century

Two silver dirhams of Khwarezm, dated to 670 AH/1271AD, with an unusual Alcoholic Drinks tamga are analyzed in the article.The coins come from a hoard located in the territory of Turkmenistan, the exact place of discovery being unknown.On both coins under consideration, a new, previously unknown type of tamga has been discovered.Typologically, it b

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Melanoma maligno. Problema de actualidade.

Stove Element Clip Malignant Melanoma is a tumor of high malignancy which incidence has been shown to increase dramatically during last decades.The genesis of the tumor is uncertain, however the cutaneous fair complexion, the number and type of pigmented nevei and acute intermittent sun exposure with sunburn may play a significant role in its devel

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Adaptive Advantage of Myrmecochory in the Ant-Dispersed Herb Lamium amplexicaule (Lamiaceae): Predation Avoidance through the Deterrence of Post-Dispersal Seed Predators.

Seed dispersal by ants (myrmecochory) is found worldwide, but the benefits that plants obtain from this mutualism remain uncertain.In Nettoyant the present study, we conducted laboratory experiments to demonstrate seed predator avoidance as a benefit of myrmecochory using the annual ant-dispersed herb Lamium amplexicaule, the disperser ant Tetramor

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