Mostrando 121 - 140 Resultados de 1,220 Para Buscar '"Eels"', tiempo de consulta: 0.16s Limitar resultados
  1. 121
    “…Given the photic control in melatonin secretion, this hypothesis was tested by investigating whether melatonin signals act as mediators relaying photic signals during testis development in the eel. METHODS: We examined changes in melatonin-secretion patterns using time-resolved fluorescence immunoassays in sexually immature and mature male Japanese eels under the condition of a new moon (NM) and a full moon (FM). …”
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  2. 122
    “…In this sense, a new method to maturate the European eel (males and females) for eel aquaculture has been studied. …”
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  3. 123
    “…In this study, this process was characterized in wild eels. Differentiated ovaries and testes were observed after the eels grew to 320 and 300 mm in total length, respectively. …”
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  4. 124
    “…The Asian swamp eel (Monopterus albus) is one of the most widely distributed freshwater fish in China. …”
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  5. 125
    “…While eels in the smaller estuaries fed mainly on Actinopterygii prey, eels in the larger ones had a lower trophic level (i.e. δ(15)N values) and fed mainly on Malacostraca prey. …”
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  6. 126
  7. 127
    “…To date, S. iniae has been isolated from several wild and farmed fish species but never in the European eel (Anguilla anguilla). In Europe, eel production from aquaculture is around 4500 tonnes and Italy is the third largest producer. …”
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  8. 128
    “…Here, we present the first annotated chromosome-level genome assembly of the great sand eel (Hyperoplus lanceolatus). The genome assembly was generated using Oxford Nanopore Technologies long sequencing reads and Illumina short reads for polishing. …”
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  9. 129
    “…BACKGROUND: The ricefield eel is a freshwater protogynous hermaphrodite fish and has become an important aquaculture species in China. …”
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  10. 130
    “…This sequenced marine species in Anguilliformes makes a good complement to the genetic resource of eel genomes. It not only provides a genetic resource for in-depth studies of the Reeve’s moray eel, but also enables deep-going genomic comparisons among various eels.…”
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  11. 131
    “…Here we report field observations from the Red Sea on the highly coordinated and communicative interspecific hunting between the grouper, Plectropomus pessuliferus, and the giant moray eel, Gymnothorax javanicus. We provide evidence of the following: (1) associations are nonrandom, (2) groupers signal to moray eels in order to initiate joint searching and recruit moray eels to prey hiding places, (3) signalling is dependent on grouper hunger level, and (4) both partners benefit from the association. …”
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  12. 132
    Publicado 1992
    “…In this paper, highly purified sodium channel polypeptides from the electric organ of the electric eel were incorporated into planar lipid bilayers in the presence of GTX for comparison with our previous studies of BTX (Recio-Pinto, E., D. …”
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  13. 133
  14. 134
  15. 135
    “…In an attempt to document the migratory pathways and the environmental conditions encountered by American eels during their oceanic migration to the Sargasso Sea, we tagged eight silver eels with miniature satellite pop-up tags during their migration from the St. …”
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  16. 136
  17. 137
    “…Eels from different farms might be mixed before export, making it difficult to determine which farm is responsible for eels containing drug residues. …”
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  18. 138
    “…Phenolic lipids were isolated from rye grains, cashew nutshell liquid (CNSL) from Anacardium occidentale, and fruit bodies of Merrulius tremellosus, and their effects on the electric eel acetylcholinesterase activity and conformation were studied. …”
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  19. 139
    “…BACKGROUND: The invasive eel parasite Anguillicoloides crassus (syn. Anguillicola crassus) is considered one of the major causes for the decline of the European eel (Anguilla anguilla) panmictic population. …”
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  20. 140
    “…Electron energy loss spectroscopy (EELS) reveals the existence of water ice under cryogenic conditions, even in high vacuum environment. …”
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