Results 31 to 40 of about 43,736 (288)
BIOAKUSTIK SUARA STRIDULATORY GERAK IKAN GUPPY (Poecilia reticulata) PADA AIR BERSALINITAS
Jurnal Teknologi Perikanan dan Kelautan, 2016 Studi bioakustik mempelajari produksi suara, dispersi melalui media elastis, dan penerimaan pada hewan, termasuk manusia. Intensitas amplitude suara, fluktuasi suara, dan bentuk pola-pola suara ikan.
Muhammad Zainuddin Lubis +2 more
doaj +1 more source
Journal of Aquaculture Science, 2021 Guppy fish is currently in high demand because they has interesting color variations such as red, blue, yellow. The carotenoid content in red peppers and red spinach is able to increase the brightness of the color of the fish.
Hipit Putri Apriasih +7 more
doaj +1 more source
A theory of concepts and their combinations II: A Hilbert space representation [PDF]
, 2004 The sets of contexts and properties of a concept are embedded in the complex Hilbert space of quantum mechanics. States are unit vectors or density operators, and contexts and properties are orthogonal projections.
Aerts, Diederik, Gabora, Liane
core +6 more sources
Y-LINKED QUANTITATIVE TRAITS IN GUPPIES (Poecilia reticulata Peters, 1859)
Agricultura, 2008 Guppy males exhibit many elaborate secondary sexual characters, and in the wild, populations exhibit extreme polymorphic characters. Several of these characters have been shown to be attractive to females: conspicuous coloration, especially bright orange
I. V. Mag, I. Bud
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Cryptic MHC Polymorphism Revealed but Not Explained by Selection on the Class IIB Peptide-Binding Region [PDF]
, 2012 The immune genes of the major histocompatibility complex (MHC) are characterized by extraordinarily high levels of nucleotide and haplotype diversity. This variation is maintained by pathogen-mediated balancing selection that is operating on the peptide ...
Barcaccia +32 more
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Turbidity influences individual and group level responses to predation in guppies, Poecilia reticulata [PDF]
, 2015 © 2015 The Association for the Study of Animal Behaviour. Increasing turbidity (either sedimentary or organic) from anthropogenic sources has significant negative impacts on aquatic fauna, both directly and indirectly by disrupting behaviour.
Kimbell, Helen S. +2 more
core +1 more source
Nature Communications, 2017 Sex chromosomes evolve once recombination is halted between a homologous pair of chromosomes. The dominant model of sex chromosome evolution posits that recombination is suppressed between emerging X and Y chromosomes in order to resolve sexual conflict.
Alison E. Wright +9 more
semanticscholar +1 more source
Effect of Tributyltin on the Sex Ratio in Guppy (Poecilia reticulata)
Aquatic Sciences and Engineering, 2019 In this study, the effect of tributyltin (TBT) on the sex ratio in guppy (Poecilia reticulata) during the labile period covering both embryonic and post hatching periods was investigated.
Seval Dernekbaşı +2 more
doaj +1 more source
Aceh Journal of Animal Science, 2023 Fish color brightness is influenced by food intake, but no prior reviews have explored the use of red spinach extract in fish feed to enhance color brightness and promote growth in guppy (Poecilia reticulata).
Eri Yusni, Nurul F.D. Hasibuan
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Towards a quantum evolutionary scheme: violating Bell's inequalities in language [PDF]
, 2004 We show the presence of genuine quantum structures in human language. The neo-Darwinian evolutionary scheme is founded on a probability structure that satisfies the Kolmogorovian axioms, and as a consequence cannot incorporate quantum-like evolutionary ...
Aerts, Diederik +2 more
core +5 more sources