Results 21 to 30 of about 15,886 (252)
Fisheries and Aquatic Sciences, 2022 The study carried out a 15-day feeding trial of the fleshy shrimp broodstock that have just finished their first spawn using five different maturation feed types (three types of manufactured feed, fresh feed, and commercial feed) to induce multiple ...
Youngguk Jin +4 more
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Cannibalism and protective behavior of eggs in Arctic charr (Salvelinus alpinus)
Ecology and Evolution, 2021 From video recordings of spawning events, we quantified protective and cannibalistic behavior of Arctic charr occurring immediately after spawning. The number of fish cannibalizing on stray eggs was examined regarding (a) whether more than one male shed ...
Marilena Frye +3 more
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Evaluating spawning induction methods for the tropical black-lip rock oyster, Saccostrea echinata
Aquaculture Reports, 2021 When developing a species-specific hatchery protocol it is important to investigate the triggers for spawning, which is the foundation of the production cycle.
Samantha J. Nowland +3 more
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MULTIPLE SPAWNING AND MOLT SYNCHRONY IN A FREE SPAWNING SHRIMP (SICYONIA INGENTIS: PENAEOIDEA)
The Biological Bulletin, 1985 Field sampling was conducted to examine patterns of molt and reproductive activity in populations of the free spawning, penaeoid prawn, Sicyonia ingentis; some of these patterns were also verified by laboratory studies. Multiple spawning in the field was inferred from the high frequency of prominent oocyte features which are termed cortical ...
Anderson, Susan L +2 more
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Ab Initio Multiple Spawning Photochemical Dynamics of DMABN Using GPUs [PDF]
The Journal of Physical Chemistry A, 2017 The ultrafast decay dynamics of 4-(N,N-dimethylamino)benzonitrile (DMABN) following photoexcitation was studied with the ab initio multiple spawning (AIMS) method, combined with GPU-accelerated linear-response time-dependent density functional theory (LR-TDDFT).
Basile F. E. Curchod +2 more
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Frontiers in Genetics, 2020 Multiple repeat spawners make large contributions to long-term population stability and aquaculture breeding programs. A high percentage of female yellow catfish (Pelteobagrus fulvidraco) died for spawning failure or incomplete spawning after artificial ...
Weihua Hu +7 more
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Environmental and biological cues for spawning in the crown-of-thorns starfish. [PDF]
PLoS ONE, 2017 Sporadic outbreaks of the coral-eating crown-of-thorns starfish are likely to be due, at least in part, to spatial and temporal variation in reproductive and settlement success.
Ciemon Frank Caballes +1 more
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A Very Large Spawning Aggregation of a Deep-Sea Eel: Magnitude and Status
Journal of Marine Science and Engineering, 2021 Multiple lines of evidence substantiate the existence of a very large aggregation of the basketwork eel, Diastobranchus capensis, on the small (3 km2) Patience Seamount off southeast Australia.
Alan Williams +5 more
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Simulating the Excited-State Dynamics of Polaritons with Ab Initio Multiple Spawning
The Journal of Physical Chemistry A, 2023 Over the last decade, there has been a growth of interest in polaritonic chemistry, where the formation of hybrid light-matter states (polaritons) can alter the course of photochemical reactions. These hybrid states are created by strong coupling between molecules and photons in resonant optical cavities and can even occur in the absence of light when ...
Bhaskar Rana +2 more
openaire +2 more sources
Demonstration of a Multiple Drift Net for Aquatic Organisms
Croatian Journal of Fisheries, 2021 The distribution of drifting semi-buoyant fish eggs within a river is useful for understanding the ecology of pelagic-broadcast spawning fish. The vertical position of semi-buoyant eggs in the water column is an important parameter describing transport ...
Porter Michael D. +2 more
doaj +1 more source