Results 21 to 30 of about 22,188 (257)

Studied on Detection Methods and Changes of Polycyclic Aromatic Hydrocarbons in Instant Roasted Fish with Different Processes

open access: yesShipin gongye ke-ji, 2022
Objective: In order to establish the detection method for 16 kinds of polycyclic aromatic hydrocarbons (PAHs) in instant roasted fish, the effects of different cooking methods on the types and contents of PAHs in roast fish were analyzed.
Yan ZHANG   +5 more
doaj   +1 more source

Learning to generalize

open access: yeseLife, 2019
Electric fish are able to take what they have learnt about sensory processing in certain situations and apply it in other situations.
André Longtin
doaj   +1 more source

Status-Dependent Vasotocin Modulation of Dominance and Subordination in the Weakly Electric Fish Gymnotus omarorum

open access: yesFrontiers in Behavioral Neuroscience, 2018
Dominant-subordinate status emerges from agonistic encounters. The weakly electric fish, Gymnotus omarorum, displays a clear-cut example of non-breeding territorial aggression.
Rossana Perrone   +2 more
doaj   +1 more source

Tension changes in body of bream Abramis brama (L.) in homogenous electric field in relation to flow direction of direct current and to total length of fish [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1972
Body tension of bream Abramis brama (L.) in homogenous electric field of DC current in relation to direction of current flow and to fish length had been investigated under aquarium conditions.
R. Węgrzynowicz   +2 more
doaj   +3 more sources

Preoptic Area Activation and Vasotocin Involvement in the Reproductive Behavior of a Weakly Pulse-Type Electric Fish, Brachyhypopomus gauderio

open access: yesFrontiers in Integrative Neuroscience, 2019
Social behavior exhibits a wide diversity among vertebrates though it is controlled by a conserved neural network, the social behavior network (SBN). The activity of the SBN is shaped by hypothalamic nonapeptides of the vasopressin-oxytocin family.
Paula Pouso   +5 more
doaj   +1 more source

Population Coding and Correlated Variability in Electrosensory Pathways

open access: yesFrontiers in Integrative Neuroscience, 2018
The fact that perception and behavior depend on the simultaneous and coordinated activity of neural populations is well established. Understanding encoding through neuronal population activity is however complicated by the statistical dependencies ...
Volker Hofmann, Maurice J. Chacron
doaj   +1 more source

Social interactions between live and artificial weakly electric fish: Electrocommunication and locomotor behavior of Mormyrus rume proboscirostris towards a mobile dummy fish. [PDF]

open access: yesPLoS ONE, 2017
Mormyrid weakly electric fish produce short, pulse-type electric organ discharges for actively probing their environment and to communicate with conspecifics.
Martin Worm   +2 more
doaj   +1 more source

Magic trait Electric Organ Discharge (EOD) Dual function of electric signals promotes speciation in African weakly electric fish

open access: yesCommunicative & Integrative Biology, 2009
A unique evolutionary specialization of African weakly electric fish (Mormyridae) is their ability to produce and perceive electric signals. Mormyrids use their Electric Organs Discharge (EOD) for electrolocation and electrocommunication. Here we discuss
Philine G.D. Feulner   +4 more
doaj   +1 more source

Delay-Dependent Response in Weakly Electric Fish under Closed-Loop Pulse Stimulation. [PDF]

open access: yesPLoS ONE, 2015
In this paper, we apply a real time activity-dependent protocol to study how freely swimming weakly electric fish produce and process the timing of their own electric signals. Specifically, we address this study in the elephant fish, Gnathonemus petersii,
Caroline Garcia Forlim   +3 more
doaj   +1 more source

Signal Cloaking by Electric Fish [PDF]

open access: yesBioScience, 2008
Electric fish produce weak electric fields to image their world in darkness and to communicate with potential mates and rivals. Eavesdropping by electroreceptive predators exerts selective pressure on electric fish to shift their signals into less-detectable high-frequency spectral ranges. Hypopomid electric fish evolved a signal-cloaking strategy that
Philip K, Stoddard, Michael R, Markham
openaire   +2 more sources

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