Results 71 to 80 of about 56,721 (295)

Flow patterns generated by oblate medusan jellyfish: field measurements and laboratory analyses [PDF]

open access: yes, 1997
Flow patterns generated by medusan swimmers such as jellyfish are known to differ according the morphology of the various animal species. Oblate medusae have been previously observed to generate vortex ring structures during the propulsive cycle ...
Leusen, J   +4 more
core   +10 more sources

Improved YOLOv5 Based Deep Learning System for Jellyfish Detection

open access: yesIEEE Access
Massive jellyfish outbreaks have put human lives and marine ecosystems in great danger. As a result, the jellyfish detection methods have drawn a lot of attention, following two directions optical and sonar imaging.
Thi-Ngot Pham   +4 more
semanticscholar   +1 more source

Unfolding Jellyfish Bloom Dynamics Along the Mediterranean Basin by Transnational Citizen Science Initiatives

open access: yesDiversity, 2021
Science is addressing global societal challenges and, due to limitations in research financing, scientists are turning to public at large to jointly tackle specific environmental issues. Citizens are therefore increasingly involved in monitoring programs,
Macarena Marambio   +11 more
semanticscholar   +1 more source

Dynamic Current Routing in Conductive Liquid Crystal Elastomers for Complex Deformation Actuators

open access: yesAdvanced Materials Technologies, EarlyView.
This work introduces a novel actuation control strategy in which electrical stimulation generates localized Joule heating in conductive liquid crystal elastomer (LCE) surfaces, enabling complex 3D deformations from a single homogeneous surface without preprogramming.
Gloria PouWai Lei   +2 more
wiley   +1 more source

Jellyfish distribution in space and time predicts leatherback sea turtle hot spots in the Northwest Atlantic.

open access: yesPLoS ONE, 2020
Leatherback sea turtles (Dermochelys coriacea) migrate to temperate Canadian Atlantic waters to feed on gelatinous zooplankton ('jellyfish') every summer.
Bethany Nordstrom   +2 more
doaj   +1 more source

Proteomic Analysis of the Venom of Jellyfishes Rhopilema esculentum and Sanderia malayensis

open access: yesMarine Drugs, 2020
Venomics, the study of biological venoms, could potentially provide a new source of therapeutic compounds, yet information on the venoms from marine organisms, including cnidarians (sea anemones, corals, and jellyfish), is limited.
Thomas C. N. Leung   +4 more
doaj   +1 more source

Biomass of scyphozoan jellyfish, and its spatial association with 0-group fish in the Barents Sea. [PDF]

open access: yesPLoS ONE, 2012
An 0-group fish survey is conducted annually in the Barents Sea in order to estimate fish population abundance. Data on jellyfish by-catch have been recorded since 1980, although this dataset has never been analysed.
Elena Eriksen   +3 more
doaj   +1 more source

Jellyfish in the Heart [PDF]

open access: yesCirculation, 2013
A 41-year-old man with a partially cystic cardiac mass was referred to our institutions. About 17 years previously, he had undergone the excision of a lipoma in the left popliteal region. The patient had been well until 3 to 4 months earlier, when dyspnea on exertion developed.
Maria, Dieli   +11 more
openaire   +3 more sources

Magnetic Textiles: A Review of Materials, Fabrication, Properties, and Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Magnetic textiles (M‐textiles) are emerging as a programmable materials platform that merges magnetic matter with hierarchical textile structures. This article consolidates magnetic material classes, textile architectures, and fabrication and magnetization strategies, revealing structure–property–function relationships that govern magneto‐mechanical ...
Li Ke   +3 more
wiley   +1 more source

Effect of pepsin on antioxidant and antibacterial activity of protein hydrolysate from salted jellyfish (Lobonema smithii and Rhopilema hispidum) by-products

open access: yesE3S Web of Conferences, 2022
Protein hydrolysates are products of protein degradation that provide various sizes of peptides and free amino acids. Protein hydrolysate from the different types of enzymes and raw materials provides different bioactivity, such as antioxidant and ...
Pratchaya Muangrod   +7 more
semanticscholar   +1 more source

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