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At first glance, humans seem to have very little in common with Cassiopea, a primitive jellyfish. Cassiopea is brainless, spineless, and spends essentially its entire life sitting upside down on the o...
Clues to future of undersea exploration may reside inside a jellyfish-like creature
future of undersea exploration jellyfish-like creature
2015/10/13
Siphonophores, they're called: Marine animals that navigate inner space like undersea mini-versions of the starship Enterprise.Most siphonophores are long, thin, transparent floaters. At 130 to 160 fe...
A majority of the world's largest net-based fisheries target planktivorous forage fish that serve as a critical trophic link between the plankton and upper-level consumers such as large predatory fish...
Quest for jellyfish robot leads to discovery of bending rules for animal wing, fin tips（图）
Quest for jellyfish robot wing fin tips
2014/3/20
A Navy-sponsored project to design a biologically inspired, swimming jellyfish robot has led scientists to the surprising discovery of common bending rules for the tips of wings, fins, flukes, mollusk...
Beyond the average: Diverse individual migration patterns in a population of mesopelagic jellyfish
Diverse individual migration patterns mesopelagic jellyfish
2014/4/4
We examined the diel behavior among the jellyfish Periphylla periphylla in Lurefjorden, Norway in a sampling
campaign and by a . 3-month continuous acoustic study. Jellyfish distribution and behavior...
Investigation of Gelatin Polypeptides of Jellyfish (Rhopilema esculentum) for Their Antioxidant Activity in vitro
jellyfish gelatin polypeptide antioxidant activity copper(II)-binding ability
2010/10/14
Jellyfish gelatin was hydrolyzed by different proteases to obtain antioxidative polypeptides.
The gelatin hydrolysate obtained by progressive hydrolysis using trypsin and
Properase E exhibited the h...
RIPPLE MARKS—THE STORY BEHIND THE STORY | Canyon "Ghost" Critical to Stream Ecosystems: Cougars Act as Guardians of Fish, Frogs • "Wavelet" Math Translates Whale Song into Art • Fire in the Sky, Smoke in the Water: Queen of American Lakes Under Siege from Fireworks Displays? • Jellyfish "Blooms" Signal Ailing Seas Ahead: Jellywatchers Help Scientists Track Locations
Ghost cat cat puma tupi predators habitat
2015/7/7
The ghost cat, it's been called, this feline that roams backcountry from the Yukon to Chile. It has dozens of names, from panther, to puma, to mountain lion. But its best descriptor, perhaps, is couga...
Top-down and bottom-up influences of jellyfish on primary productivity and planktonic assemblages
Top-down and bottom-up jellyfish on primary productivity planktonic assemblages
2014/4/17
A manipulative mesocosm experiment was done in a saline coastal lake in Australia to compare the top-down and bottom-up influences of jellyfish on primary production and planktonic assemblages. We hyp...
Measurements of Specific Density of and Sound Speed in Nomura's Jellyfish Nemopilema nomurai to Estimate their Target Strength using a Theoretical Scattering Model
Specific Density Nomura's Jellyfish Nemopilema nomurai Theoretical Scattering Model
2009/8/19
The jellyfish Nemopilema nomurai, which reaches up to 2 m in diameter and 200 kg in weight, has appeared in large numbers in the Sea of Japan during the last several years and has had a negative effec...
New research led by University of Queensland and CSIRO Climate Adaptation Flagship scientist, Dr Anthony Richardson presents convincing evidence that this "jellyfish joyride" is associated with over-f...
Artificial Organ Made in vivo —Valve Leaflet of the Jellyfish Valve—
insert molding technique in vivo tissue jellyfish valve
2009/6/8
Artificial materials used for artificial organs have sufficient strength and durability. However, their biocompatibility has not been improved yet to the level of tissue-derived biomaterials. On the o...
The author reports four episodes of stings from the
Jellyfish Tamoya gigantua, two of which are his personal
experiences. On the second occasion the sting was
successfully treated with local heat. ...
Are some jellyfish toxins heat labile? (Letter to editor)
Letter hydroponics jellyfish Carybdes alata Box jellyfish toxins Injuries marine animals
2009/5/13
Are some jellyfish toxins heat labile? Struan Sutherland, offer of assistance for future research from Australian Venom Research Unit. Followed by book reviews.
Jellyfish Effects on Food Web Production in the Bering Sea.
Diel vertical migration of the deep-water jellyfish Periphylla periphylla simulated as individual responses to absolute light intensity
he deep-water jellyfish Periphylla periphylla simulated absolute light intensity
2014/4/17
We evaluate the hypothesis that the vertical migration of Periphylla periphylla is governed by its sensitivity to
light intensity. By applying an individual-based model where random walk is combined ...