Results 31 to 40 of about 15,937 (240)

Jellytoring: Real-Time Jellyfish Monitoring Based on Deep Learning Object Detection

open access: yesSensors, 2020
During the past decades, the composition and distribution of marine species have changed due to multiple anthropogenic pressures. Monitoring these changes in a cost-effective manner is of high relevance to assess the environmental status and evaluate the
Miguel Martin-Abadal   +3 more
doaj   +1 more source

A remote sensing approach for exploring the dynamics of jellyfish, relative to the water current

open access: yesScientific Reports, 2023
Drifting in large numbers, jellyfish often interfere in the operation of nearshore electrical plants, cause disturbances to marine recreational activity, encroach upon local fish populations, and impact food webs.
Roee Diamant   +3 more
doaj   +1 more source

Development and Characterization of Crackers Substitution of Wheat Flour With Jellyfish

open access: yesFrontiers in Nutrition, 2021
The objective of this study was to investigate the possibility of using jellyfish (Lobonema smithii) for the production of nutritionally improved crackers.
Suchada Maisont   +3 more
doaj   +1 more source

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

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 ...
Muangrod Pratchaya   +7 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

Is the Presence of Jellyfish Problematic or Beneficial?

open access: yesWalailak Journal of Science and Technology, 2013
Jellyfish are a diverse group of animals. The group consists of Chordata, Ctenophora and, mainly, Cnidaria. Jellyfish are often thought to be harmful, but few can cause fatality in humans.
Udomsak DARUMAS
doaj   +1 more source

Boom and Bust: Life History, Environmental Noise, and the (un)Predictability of Jellyfish Blooms

open access: yesFrontiers in Marine Science, 2018
Jellyfish (pelagic Cnidarians and Ctenophores) form erratic and seemingly unpredictable blooms with often large, transient effects on ecosystem structure. To rapidly capitalize on favorable conditions, jellyfish can employ different life histories, which
Nicolas A. Schnedler-Meyer   +2 more
doaj   +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

Spatial distribution and dietary overlap between Japanese anchovy Engraulis japonicus and moon jellyfish Aurelia aurita in the Seto Inland Sea, Japan

open access: yesScientia Marina, 2009
Biological and physical surveys were conducted in order to investigate the relationship between environmental conditions and the distribution of ichthyoplankton and jellyfish, and dietary overlap between the ichthyoplankton and jellyfish in the Seto ...
Jun Shoji   +5 more
doaj   +1 more source

First assessment of flux rates of jellyfish carcasses (jelly-falls) to the benthos reveals the importance of gelatinous material for biological C-cycling in jellyfish-dominated ecosystems

open access: yesFrontiers in Marine Science, 2015
There is accumulating evidence that jellyfish contribute significantly to biological carbon cycling and that their carcasses can have controversial effects on seafloor ecosystems. Moreover, changes in the thermal properties of the ocean, ocean chemistry
Andrew Kvassnes Sweetman   +1 more
doaj   +1 more source

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