|
Shark Shield
Ocean Guardian is the manufacturer of devices that use Shark Shield Technology. The Ocean Guardian electronic devices create an electromagnetic field to deter shark attacks and are used by surfers, scuba divers, snorkelers, spearfishers, ocean kayak fishers, swimming areas off boats and for ocean fishing. It is considered one of the few electrical devices on the market that has performed independent trials to determine the effectiveness at deterring shark attacks, Whilst it is noted the Shark Shield Technology does not work in all situations, new modelling research from Flinders University states that the proper use of personal electronic deterrents is an effective way to prevent future deaths and injuries, it is estimated that these devices can save up to 1063 Australian lives along the coastline over the next 50 years. History The original wave-form used in the shark repelling technology was devised by three inventors, Graeme Charter, Sherman Ripley, and Norman Starkey, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, smaller islands. With an area of , Australia is the largest country by area in Oceania and the world's List of countries and dependencies by area, sixth-largest country. Australia is the oldest, flattest, and driest inhabited continent, with the least fertile soils. It is a Megadiverse countries, megadiverse country, and its size gives it a wide variety of landscapes and climates, with Deserts of Australia, deserts in the centre, tropical Forests of Australia, rainforests in the north-east, and List of mountains in Australia, mountain ranges in the south-east. The ancestors of Aboriginal Australians began arriving from south east Asia approximately Early human migrations#Nearby Oceania, 65,000 years ago, during the Last Glacial Period, last i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chondrichthyans
Chondrichthyes (; ) is a class that contains the cartilaginous fishes that have skeletons primarily composed of cartilage. They can be contrasted with the Osteichthyes or ''bony fishes'', which have skeletons primarily composed of bone tissue. Chondrichthyes are jawed vertebrates with paired fins, paired nares, scales, and a heart with its chambers in series. Extant chondrichthyes range in size from the 10 cm (3.9 in) finless sleeper ray to the 10 m (32 ft) whale shark. The class is divided into two subclasses: Elasmobranchii (sharks, rays, skates, and sawfish) and Holocephali (chimaeras, sometimes called ghost sharks, which are sometimes separated into their own class). Within the infraphylum Gnathostomata, cartilaginous fishes are distinct from all other jawed vertebrates. Anatomy Skeleton The skeleton is cartilaginous. The notochord is gradually replaced by a vertebral column during development, except in Holocephali, where the notochord stays intact. In some deepwater s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White Sharks
The great white shark (''Carcharodon carcharias''), also known as the white shark, white pointer, or simply great white, is a species of large mackerel shark which can be found in the coastal surface waters of all the major oceans. It is notable for its size, with larger female individuals growing to in length and in weight at maturity. However, most are smaller; males measure , and females measure on average. According to a 2014 study, the lifespan of great white sharks is estimated to be as long as 70 years or more, well above previous estimates, making it one of the longest lived cartilaginous fishes currently known. According to the same study, male great white sharks take 26 years to reach sexual maturity, while the females take 33 years to be ready to produce offspring. Great white sharks can swim at speeds of 25 km/h (16 mph) for short bursts and to depths of . The great white shark is an apex predator, as it has no known natural predators other than, on v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The University Of Western Australia
The University of Western Australia (UWA) is a public research university in the Australian state of Western Australia. The university's main campus is in Perth, the state capital, with a secondary campus in Albany and various other facilities elsewhere. UWA was established in 1911 by an act of the Parliament of Western Australia and began teaching students two years later. It is the sixth-oldest university in Australia and was Western Australia's only university until the establishment of Murdoch University in 1973. Because of its age and reputation, UWA is classed one of the " sandstone universities", an informal designation given to the oldest university in each state. The university also belongs to several more formal groupings, including the Group of Eight and the Matariki Network of Universities. In recent years, UWA has generally been ranked either in the bottom half or just outside the world's top 100 universities, depending on the system used. Another defining characte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Australian Research And Development Institute
The South Australian Research and Development Institute (SARDI) is the principal research institute of the Government of South Australia, with a network of research centres, laboratories and field sites both in metropolitan Adelaide and throughout South Australia. SARDI is part of Primary Industries and Regions SA. Head Office The SARDI Head Office is located in the Waite Research Precinct, along with CSIRO, the University of Adelaide's Waite Campus, and others, in the Adelaide suburb of Urrbrae, South Australia. Metropolitan sites Plant Research Centre The Plant Research Centre is located in the Waite Research Precinct, along with CSIRO,CSIRO Waite Campus www.csiro.au the |
South Australia
South Australia (commonly abbreviated as SA) is a state in the southern central part of Australia. It covers some of the most arid parts of the country. With a total land area of , it is the fourth-largest of Australia's states and territories by area, and second smallest state by population. It has a total of 1.8 million people. Its population is the second most highly centralised in Australia, after Western Australia, with more than 77 percent of South Australians living in the capital Adelaide, or its environs. Other population centres in the state are relatively small; Mount Gambier, the second-largest centre, has a population of 33,233. South Australia shares borders with all of the other mainland states, as well as the Northern Territory; it is bordered to the west by Western Australia, to the north by the Northern Territory, to the north-east by Queensland, to the east by New South Wales, to the south-east by Victoria, and to the south by the Great Australian Bight.M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Durban-Westville
The University of Durban-Westville (UDW) was a university situated in Westville, a town situated near Durban, South Africa, which opened in 1972. It is now one of the campuses of the University of KwaZulu-Natal. It was initially established for Indians, as during apartheid there were few universities that admitted non-White students. Prior to the building of UDW, Indian students traveled by ferry to a facility at Salisbury Island, which had been established in 1961 as the University College for Indians UDW offered degrees in commerce, the arts, law, engineering, and health sciences and sciences in general. Later an indoor sports centre was built, which hosted national sporting events. UDW was the hub of many student anti-apartheid political rallies. Campaign of intimidation In 1995 it was reported that staff members had been subjected to death threats, violence, break-ins to their homes and offices and smear campaigns by other staff members. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Pretoria
The University of Pretoria ( af, Universiteit van Pretoria, nso, Yunibesithi ya Pretoria) is a multi-campus public research university in Pretoria, the administrative and de facto capital of South Africa. The university was established in 1908 as the Pretoria campus of the Johannesburg-based Transvaal University College and is the fourth South African institution in continuous operation to be awarded university status. The university has grown from the original 32 students in a single late Victorian house to approximately 53,000 in 2019. The university was built on seven suburban campuses on . The university is organised into nine faculties and a business school. Established in 1920, the University of Pretoria Faculty of Veterinary Science is the second oldest veterinary school in Africa and the only veterinary school in South Africa. In 1949, the university launched the first MBA programme outside North America, and the university's Gordon Institute of Business Science (GIBS ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Highbeam
HighBeam Research was a paid search engine and full text online archive owned by Gale, a subsidiary of Cengage, for thousands of newspapers, magazines, academic journals, newswires, trade magazines, and encyclopedias in English. It was headquartered in Chicago, Illinois. In late 2018, the archive was shut down. History The company was established in August 2002 after Patrick Spain, who had just sold Hoover's, which he had co-founded, bought eLibrary and Encyclopedia.com from Tucows. The new company was called Alacritude, LLC (a combination of Alacrity and Attitude). ELibrary had a library of 1,200 newspaper, magazine and radio/TV transcript archives that were generally not freely available. Original investors included Prism Opportunity Fund of Chicago and 1 to 1 Ventures of Stamford, Connecticut. Spain stated, "There was a glaring gap between free search like Google and high-end offerings like LexisNexis and Factiva." Later in 2002, it bought Researchville.com. By 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Valerie Taylor (diver)
Valerie May Taylor AM (born 9 November 1935) is a conservationist, photographer and filmmaker, and an inaugural member of the diving hall-of-fame. With her husband Ron Taylor, she made documentaries about sharks, and filmed sequences for films including ''Jaws'' (1975). Early life Born in Paddington, Sydney on 9 November 1935, Taylor spent her early years in Sydney. Her mother was a housewife and her father an engineer for Exide Batteries. The family moved to New Zealand in 1939 to set up a battery factory there, but were unable to return to Australia when WWII broke out. At 12 years of age Taylor contracted polio during the 1948 polio epidemic. Isolated from her family, friends and schooling she slowly recovered with the support of the ‘Sister Kenny Treatment and Rehabilitation Method’. Taylor fell behind in her studies and left school at 15 years of age to work for the NZ Film Unit drawing for an animation studio. Taylor returned to Sydney with her family to settl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ron Taylor (diver)
Ron Josiah Taylor, AM (8 March 19349 September 2012) was a prominent Australian shark expert, as is his widow, Valerie Taylor.Kennett, Joan; 'Underwater Romance', ''The Australian Women's Weekly'', Wednesday 5 February 1964, pages 2 and 3 Retrieved 24 September 2012. They were credited with being pioneers in several areas, including being the first people to film great white sharks without the protection of a cage. Their expertise has been called upon for films such as ''Jaws'', ''Orca'' and ''Sky Pirates''. Biography Ronald Taylor began diving in 1952 and became interested in spearfishing and underwater photography. He met Valerie while both were members of the St George Spearfishing Club in Sydney. They became champion spearfishers, but switched from killing sharks to filming them after becoming fascinated with marine life. They married in December 1963. They made their living in the 1960s by making wet suits and selling underwater cameras, plus doing artwork for magazines. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.png "Click for more on -> White Sharks")
