Results 181 to 190 of about 22,250 (226)
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Granulomatous jellyfish dermatitis
JDDG: Journal der Deutschen Dermatologischen Gesellschaft, 2007SummaryThe induction of a granulomatous inflammation by jellyfish toxins is rare. More typically, acute toxic and urticarial reactions are seen. An 11‐year‐old boy developed a striated urticarial erythema on the left cheek after contact with a gelatinous mass while swimming in the sea in Croatia.
Heidi, Ulrich +2 more
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Jellyfish envenomation syndromes
Journal of the American Academy of Dermatology, 1986Jellyfish venoms are complex mixtures of polypeptides and enzymes pathogenic to man by means of their toxic or antigenic properties. With newer technology, more therapeutic agents will become available to treat the various envenomation syndromes caused by these animals.
J W, Burnett, G J, Calton, H W, Burnett
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The flow induced by a jellyfish
Journal of Visualization, 2008The purpose of this study is to understand the propulsion mechanism of a jellyfish during its swimming. We observed the motion of a jellyfish (Aurelia aurita) by a motion-capture camera, and measured the vector field of flow around a jellyfish by using a PIV (Particle Image Velocimetry) measurement. A jellyfish is considered to be principally propelled
Seiji Ichikawa, Osamu Mochizuki
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Ophthalmology, 1992
Corneal stings from the sea nettle (Chrysaora quinquecirrha) indigenous to the Chesapeake Bay are usually painful but self-limited injuries, with resolution in 24 to 48 hours.Five patients who developed unusually severe and prolonged iritis and intraocular pressure elevation after receiving corneal sea nettle stings were followed for 2 to 4 years ...
D B, Glasser +4 more
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Corneal stings from the sea nettle (Chrysaora quinquecirrha) indigenous to the Chesapeake Bay are usually painful but self-limited injuries, with resolution in 24 to 48 hours.Five patients who developed unusually severe and prolonged iritis and intraocular pressure elevation after receiving corneal sea nettle stings were followed for 2 to 4 years ...
D B, Glasser +4 more
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Beware the malignant jellyfish
The Annals of Thoracic Surgery, 2001Small pleural effusions that cannot be assessed by thoracentesis prior to surgery may represent a diagnostic challenge in the patient with a resectable, non-small cell cancer of the lung. Even if the effusion is drained preoperatively and analyzed, the cytology may be falsely negative.
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Can a Jellyfish Remember Being a Jellyfish?
Can an experience survive being “reborn”? The immortal jellyfish, Turritopsis dohrnii, is one of the few known organisms capable of reversing its life cycle, returning from an adult medusa to a juvenile polyp through a remarkable process of developmental rejuvenation.openaire +1 more source
Nature Ecology & Evolution, 2019
Three studies presenting genomes and transcriptomes from different life stages of nearly all major lineages of medusozoans present radically different gene expression profiles between life cycle stages and many medusa-specific genes.
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Three studies presenting genomes and transcriptomes from different life stages of nearly all major lineages of medusozoans present radically different gene expression profiles between life cycle stages and many medusa-specific genes.
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A novel metaheuristic optimizer inspired by behavior of jellyfish in ocean
Applied Mathematics and Computation, 2021Jui-Sheng Chou, Nhat Truong
exaly
2008
Our knowledge of animal and human physiological processes owes much to over a century of study of natural toxins. The neurotoxins of kraits (bungarotoxins from Bungarus spp.) and cobras (Naja spp.) have helped define the acetylcholine receptor and neuromuscular transmission.
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Our knowledge of animal and human physiological processes owes much to over a century of study of natural toxins. The neurotoxins of kraits (bungarotoxins from Bungarus spp.) and cobras (Naja spp.) have helped define the acetylcholine receptor and neuromuscular transmission.
openaire +3 more sources
A genetically tractable jellyfish model for systems and evolutionary neuroscience
Cell, 2021Aditya Nair, Brandon Weissbourd
exaly