|
Triodia (grass)
''Triodia'' is a large genus of hummock-forming bunchgrass endemic to Australia. They are known by the common name spinifex, although they are not a part of the coastal genus '' Spinifex''. Many of the soft-leaved members of this species were formerly included in the genus ''Plectrachne''. It is known as ''tjanpi'' in central Australia, and is used for basket weaving by the women of various Aboriginal Australian peoples. A multiaccess key (SpiKey) is available as a free application for identifying the ''Triodia'' of the Pilbara (28 species and one hybrid). Description ''Triodia'' is a perennial Australian tussock grass that grows in arid regions. Its leaves (30–40 centimetres long) are subulate ( awl-shaped, with a tapering point). The leaf tips, that are high in silica, can break off in the skin, leading to infections. Uses Spinifex has traditionally had many uses for Aboriginal Australians. The seeds were collected and ground to make seedcakes. Spinifex resin was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triodia Pungens
''Triodia pungens'', commonly known as soft spinifex, is a species of grass native to northwestern Australia. The plant is currently being researched due to its resinous properties as a Termite timber coating. Other research and applications are as a latex enhancer and bitumen adhesive. In its natural habitat, the Spinifex is used by local Indigenous people as a weapon and housing adhesive. Originally described by botanist Robert Brown in his 1810 work ''Prodromus Florae Novae Hollandiae ''Prodromus Florae Novae Hollandiae et Insulae Van Diemen'' (Prodromus of the Flora of New Holland and Van Diemen's Land) is a flora of Australia written by botanist Robert Brown and published in 1810. Often referred to as ''Prodromus Flora Novae ...'', ''Triodia pungens'' still bears its original binomial name. References Chloridoideae Bunchgrasses of Australasia Endemic flora of Australia Poales of Australia Plants described in 1810 {{Chloridoideae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bradawl
A bradawl is a woodworking hand tool with a blade similar to that of a straight screwdriver and a handle's made from wood or plastic. Purpose A bradawl is used to make indentations in wood or other materials in order to ease the insertion of a nail or screw. The blade is placed across the fibres of the wood, cutting them when pressure is applied. The bradawl is then twisted through 90 degrees which displaces the fibres creating a hole. This cutting action helps to prevent splitting of the wood along the grain. See also * Gimlet * Scratch awl * Stitching awl A stitching awl is a tool with which holes can be punctured in a variety of materials, or existing holes can be enlarged. It is also used for sewing heavy materials, such as leather or canvas. It is a thin, tapered metal shaft, coming to a shar ... References Woodworking hand tools {{Woodworking-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nancy Tyson Burbidge
Nancy Tyson Burbidge (5 August 1912 – 4 March 1977) was an Australian systemic botanist, conservationist and herbarium curator. Early life and training Burbidge was born in Cleckheaton, Yorkshire; her father, William Burbidge, was an Anglican clergyman and immigrated to Australia in 1913 when he was appointed to a parish in Western Australia. She was educated at Katanning (Kobeelya) Church of England Girls' School – founded by her mother Nancy Eleanor. She completed her schooling in 1922 when she graduated from Bunbury Senior High School, and went on to study at the University of Western Australia. She completed her BSc in 1937, and afterwards received a prize to travel to England, where she spent 18 months at the Royal Botanic Gardens Kew. While at Kew she worked on a revision of the Australian grass genus ''Enneapogon''. When Nancy returned to Australia she continued her study of Australian plants through the University of Western Australia, completing her MSc. in 1945. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Plant List
The Plant List was a list of botanical names of species of plants created by the Royal Botanic Gardens, Kew and the Missouri Botanical Garden and launched in 2010. It was intended to be a comprehensive record of all known names of plant species over time, and was produced in response to Target 1 of the 2002-2010 Global Strategy for Plant Conservation (GSP C), to produce "An online flora of all known plants.” It has not been updated since 2013, and has been superseded by World Flora Online. World Flora Online In October 2012, the follow-up project World Flora Online was launched with the aim to publish an online flora of all known plants by 2020. This is a project of the United Nations Convention on Biological Diversity, with the aim of halting the loss of plant species worldwide by 2020. It is developed by a collaborative group of institutions around the world response to the 2011-2020 GSPC's updated Target 1. This aims to achieve an online Flora of all known plants by 2020. It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CSIRO ScienceImage 1325 Grass Fire
The Commonwealth Scientific and Industrial Research Organisation (CSIRO) is an Australian Government agency responsible for scientific research. CSIRO works with leading organisations around the world. From its headquarters in Canberra, CSIRO maintains more than 50 sites across Australia and in France, Chile and the United States, employing about 5,500 people. Federally funded scientific research began in Australia years ago. The Advisory Council of Science and Industry was established in 1916 but was hampered by insufficient available finance. In 1926 the research effort was reinvigorated by establishment of the Council for Scientific and Industrial Research (CSIR), which strengthened national science leadership and increased research funding. CSIR grew rapidly and achieved significant early successes. In 1949, further legislated changes included renaming the organisation as CSIRO. Notable developments by CSIRO have included the invention of atomic absorption spectroscopy, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ngarluma Language
Ngarluma and Kariyarra are members of a dialect continuum, which is a part of the Ngayarda language group of Western Australia, in the Pama–Nyungan language family. Some sources suggest that an extinct dialect, Jaburara, was a third member of the continuum. However, it is clear that Jaburara had a distinct identity that has been partly obscured by a collapse in the numbers of Jaburara speakers during the late 19th century, and there is some evidence that Jaburara may have instead been a dialect of Martuthunira (see below). While Ngarluma and Kariyarra, as parts of a continuum, are mutually intelligible, they are considered distinct languages by their speakers, reflecting an ethnic division between the Ngarluma and Kariyarra peoples. As such they may be regarded as a single, pluricentric language. Under Carl Georg von Brandenstein's 1967 classification scheme, Ngarluma was classed as a "Coastal Ngayarda" (or Ngaryarta) language, but the separation of the group into "Coasta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yinjibarndi Language
Yinjibarndi is a Pama–Nyungan language spoken by the Yindjibarndi people of the Pilbara region in north-western Australia. Yinjibarndi is mutually intelligible with Kurrama, but the two are considered distinct languages by their speakers. Classification Yindjibarndi is classified as a member of the Ngayarta branch of the Pama–Nyungan languages. Under Carl Georg von Brandenstein's 1967 classification, Yindjibarndi was classed as an Inland Ngayarda language, but the separation of the Ngayarda languages into Coastal and Inland groups is no longer considered valid. Sounds Yindjibarndi vowel inventory Grammar Pronouns Yindjibarndi, like Lardil, has pronouns that indicate whether the referents include two people separated by an odd number of generations or not. Influence on other languages The verb , meaning 'to separate (grain or pieces of mineral) by shaking in a special shallow dish', comes from Yindjibarndi.''Oxford Dictionary of English The ''Oxford Dictionar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smoke Signal
The smoke signal is one of the oldest forms of long-distance communication. It is a form of visual communication used over a long distance. In general smoke signals are used to transmit news, signal danger, or to gather people to a common area. History and usage In ancient China, soldiers along the Great Wall sent smoke signals on its beacon towers to warn one another of enemy invasion. The colour of the smoke communicated the size of the invading party. By placing the beacon towers at regular intervals, and situating a soldier in each tower, messages could be transmitted over the entire 7,300 kilometres of the Wall. Smoke signals also warned the inner castles of the invasion, allowing them to coordinate a defense and garrison supporting troops. In ancient Sri Lanka, soldiers stationed on the mountain peaks would alert each other of impending enemy attack (from English people, Dutch people or Portuguese people) by signaling from peak to peak. In this way, they were able to tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
