A group of scientists from the New York-based Wildlife Conservation Society (WCS), working with the Marine and Coastal Management Branch of South Africa, have perfected an unusual, hands-on method to study great white sharks, where these fearsome predators are gently hauled into research vessels to receive high-tech satellite tags.
According to the scientists, the technique is safe to both shark and researcher, resulting in better data to understand – and ultimately protect – one of natures largest and most maligned carnivores. So far, seven sharks ranging up to eleven-and-a-half feet long and over 800 pounds have been tagged using this technique off the coast of South Africa, one of the worlds hot spots for great whites.
The sharks are baited with a hook and line, and quickly hoisted into a specially constructed cradle. At that point, a team of two veterinarians inserts a hose with oxygen-rich water into the sharks mouth to keep them breathing while monitoring their condition. Meanwhile, a group of scientists attach the tag to the dorsal fin to record the fishs movements. Before the shark is released, it is given a cocktail of medicine to ensure rapid recovery.
Dr. Ramon Bonfil | EurekAlert!
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Researchers from the Institute for Quantum Computing (IQC) at the University of Waterloo led the development of a new extensible wiring technique capable of controlling superconducting quantum bits, representing a significant step towards to the realization of a scalable quantum computer.
"The quantum socket is a wiring method that uses three-dimensional wires based on spring-loaded pins to address individual qubits," said Jeremy Béjanin, a PhD...
In a paper in Scientific Reports, a research team at Worcester Polytechnic Institute describes a novel light-activated phenomenon that could become the basis for applications as diverse as microscopic robotic grippers and more efficient solar cells.
A research team at Worcester Polytechnic Institute (WPI) has developed a revolutionary, light-activated semiconductor nanocomposite material that can be used...
By forcefully embedding two silicon atoms in a diamond matrix, Sandia researchers have demonstrated for the first time on a single chip all the components needed to create a quantum bridge to link quantum computers together.
"People have already built small quantum computers," says Sandia researcher Ryan Camacho. "Maybe the first useful one won't be a single giant quantum computer...
COMPAMED has become the leading international marketplace for suppliers of medical manufacturing. The trade fair, which takes place every November and is co-located to MEDICA in Dusseldorf, has been steadily growing over the past years and shows that medical technology remains a rapidly growing market.
In 2016, the joint pavilion by the IVAM Microtechnology Network, the Product Market “High-tech for Medical Devices”, will be located in Hall 8a again and will...
'Ferroelectric' materials can switch between different states of electrical polarization in response to an external electric field. This flexibility means they show promise for many applications, for example in electronic devices and computer memory. Current ferroelectric materials are highly valued for their thermal and chemical stability and rapid electro-mechanical responses, but creating a material that is scalable down to the tiny sizes needed for technologies like silicon-based semiconductors (Si-based CMOS) has proven challenging.
Now, Hiroshi Funakubo and co-workers at the Tokyo Institute of Technology, in collaboration with researchers across Japan, have conducted experiments to...
14.10.2016 | Event News
14.10.2016 | Event News
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21.10.2016 | Health and Medicine
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21.10.2016 | Materials Sciences