Results 21 to 30 of about 54,328 (230)

A double-label study of efferent projections from the Edinger-Westphal nucleus in goldfish and kelp bass [PDF]

open access: yes, 1988
The Edinger-Westphal nucleus in goldfish was identified by retrograde labeling from the ciliary ganglion. In the same animals a few neurons near this nucleus (perinuclear Edinger-Westphal neurons) were labeled by a different retrograde tracer injected ...
Akert   +22 more
core   +1 more source

Global tissue transcriptomic analysis to improve genome annotation and unravel skin pigmentation in goldfish

open access: yesScientific Reports, 2021
Goldfish is an ornamental fish with diverse phenotypes. However, the limited genomic resources of goldfish hamper our understanding of the genetic basis for its phenotypic diversity.
Wu Gan   +9 more
doaj   +1 more source

A theory of concepts and their combinations II: A Hilbert space representation [PDF]

open access: yes, 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

Gender-typical olfactory regulation of sexual behavior in goldfish

open access: yesFrontiers in Neuroscience, 2014
It is known that olfaction is essential for the occurrence of sexual behavior in male goldfish. Sex pheromones from ovulatory females elicit male sexual behavior, chasing and sperm releasing act.
Makito eKobayashi
doaj   +1 more source

Isolation of a Chinook Salmon Bafinivirus (CSBV) in Imported Goldfish Carassius auratus L. in the United Kingdom and Evaluation of Its Virulence in Resident Fish Species

open access: yesViruses, 2020
This is the first record of a fish nidovirus isolated from a consignment of goldfish at the United Kingdom (UK) border. The full-length viral genome was 25,985 nt, sharing a 97.9% nucleotide identity with the Chinook salmon bafinivirus (CSBV) NIDO with ...
Irene Cano   +11 more
doaj   +1 more source

Accumulation of C-CTX1 in Muscle Tissue of Goldfish (Carassius auratus) by Dietary Experience

open access: yesAnimals, 2021
Ciguatoxins (CTXs) are produced by dinoflagellates usually present in tropical and subtropical waters. These toxins are bioaccumulated and transformed in fish causing ciguatera fish poisoning (CFP) in humans.
Andres Sanchez-Henao   +9 more
doaj   +1 more source

Goldfish geodesics and Hamiltonian reduction of matrix dynamics [PDF]

open access: yes, 2007
We relate free vector dynamics to the eigenvalue motion of a time-dependent real-symmetric NxN matrix, and give a geodesic interpretation to Ruijsenaars Schneider models.Comment: 8 ...
B. Sutherland   +23 more
core   +1 more source

Effects of various levels of Spirulina on growth performance and pigmentation in goldfish (Carassius aurarus) [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2005
The study was conducted to determine the optimum level of dried Spirulina in test diets for goldfish. The goldfish fed the test diet supplemented with dried Spirulina at a concentration of 1, 3 and 5% compared to the control diet without Spirulina.
Kiriratnikom, S.   +2 more
doaj  

Predileksi dan Perubahan Patologi Anatomi pada Ikan Maskoki (Carassius auratus) akibat Infestasi Lernaea cyprinacea Di Kabupaten Tulungagung
[Predilection and Anatomical Pathology Changes in Goldfish (Carassius auratus) Due to Lernaea Cyprinacea Infestation in Tulungagung]

open access: yesJurnal Ilmiah Perikanan dan Kelautan, 2014
Goldfish (Carassius auratus) is one of the most popular freshwater fish, therefore they has a very great potential market. Increased effort in Goldfish (Carassius auratus) aquaculture industry, fish farmer also faced greater problems.
Kismiyati Kismiyati   +2 more
doaj   +1 more source

Identification of Thelohanellus pseudonikolskii n. sp. and Myxobolus koi Kudo, 1920 from goldfish Carassius auratus

open access: yesAquaculture Reports, 2022
During a parasitological survey of goldfish Carassius auratus (Linnaeus, 1758) in China, two myxosporeans were collected in the present study including a Thelohanellus species and a Myxobolus species.
Xiao Yi Zhang   +4 more
doaj   +1 more source

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