wynalazki: Kris

Evidence: 100 • authority: 72

The kris or keris is a Javanese asymmetrical dagger with a distinctive blade-patterning achieved through alternating laminations of iron and nickelous iron (pamor). The kris is famous for its distinctive wavy blade, although many have straight blades as well, and is one of the weapons commonly used in the pencak silat martial art native to Indonesia. Kris have been produced in many regions of Indonesia for centuries, but nowhere—although the island of Bali comes close—is the kris so embedded in a mutually-connected whole of ritual prescriptions and acts, ceremonies, storied backgrounds, and epic poetry as in Central Java. Within Indonesia the kris is commonly associated with Javanese cultur…

Evidence: 40 • authority: 88

Conclusion. Abstract The discovery of gold in California in 1848, and in Australia three years later, transformed the landscape for most of the themes discussed in the book. By doubling the world’s supply of gold in less than a decade, these discoveries produced short-term inflation and, over time, made it possible for other nations to join Britain on the gold standard—both of which processes radically altered the financial significance of gold in the British economy. By newly identifying the extraction of gold with the British Empire, the Australian gold rush rendered it more difficult for British observers to domesticate the metal. The huge influx of new gold supplies also threatened to w…

Evidence: 40 • authority: 80

Comparison of properties of porous materials made from various metal powders and fibres

Evidence: — • authority: 72

Silat is the collective term for a class of martial arts from the Malay and surrounding geocultural areas of Southeast Asia. It is traditionally practised in Brunei, Indonesia, Malaysia, Singapore, southern Thailand, southern Philippines and southern Vietnam. There are hundreds of different styles (aliran) and schools (perguruan) which tend to focus either on strikes, joint manipulation, weaponry, or some combination thereof. The word silat is used by Malay speakers throughout Southeast Asia, but it is officially called pencak silat in Indonesia. The term pencak silat has been adopted globally in reference to professional competitive silat for sport, similar to the Chinese word wushu. Regio…