Free swimming
Electrocommunication signals in free swimming brown ghost knifefish, Apteronotus leptorhynchus
... Brown ghost knifefish, Apteronotus leptorhynchus , are a species of weakly electric fish that produce a continuous electric organ discharge (EOD) that is used in navigation, prey capture and communication. Stereotyped ...
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Metabolism measurements ofAurelia aurita planulae larvae, and calculation of maximal survival period of the free swimming stage
... On the basis of experimental results and of biomass determinations, the maximal survival period of the non-feeding free swimming ptanula stage was calculated... In: Bioprod[r] ...
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Gas exchange and dive characteristics of the free swimming backswimmer Anisops deanei
... of free-swimming Anisops pellucens that indicate the third phase, but sample size was restricted to only two full ...of free- swimming ...
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Quantitative analysis of tethered and free swimming copepodid flow fields
... As presented in the Results and by other researchers (Emlet, 1990; Bundy and Paffenhöfer, 1996), the flow field around a tethered organism differs from that around a free-swimming animal. On this note, van ...
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Lateral line sensitivity in free swimming toadfish Opsanus tau
... movement on the lateral line may be reduced but not eliminated, therefore minimizing reliance on the efferent system to distinguish between external and self-generated stimuli (Akanyeti et al., 2016). Efferent fibers ...
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The development of free swimming in Xenopus laevis larvae
... during swimming has recently been supplemented by work which has suggested a central origin of a feed-forward efference copy from the CPG to gaze- stabilising motor areas in the brainstem (Combes et ...before ...
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Initial effects of a free swimming pilot programme on the physical activity levels of young people
... 5. Bolton N, Martin S. The policy and politics of free swimming. International Journal of Sports Policy and Politics 2012; 1:1-19. Available at: ...
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Locomotory behaviour and post exercise physiology in relation to swimming speed, gait transition and metabolism in free swimming smallmouth bass (Micropterus dolomieu)
... and swimming speed and (2) determine if (and how) free-swimming smallmouth bass trade off exercise intensity and duration during short-term bouts of steady and unsteady ...recruitment, ...
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Heart rate responses to temperature in free swimming Pacific bluefin tuna (Thunnus orientalis)
... while swimming in a tunnel respirometer (Blank et ...from free-swimming and untethered individuals at different temperatures, it remains unclear how thermally driven changes in swimming ...
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The Relations Between Membrane Potential and Parameters of Ciliary Beat In Free Swimming Paramecium Caudatum
... Changes in the membrane potential of Paramecium caudatum produce two effects: an increase in frequency of beat of up to 23 ± 3 % mV"1 at 25 °C for both depolarizations and hyperpolarizat[r] ...
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The Vortex Wake of the Free swimming Larva and Pupa of CULEX PIPIENS (Diptera)
... downward swimming interrupted by brief periods of passive flotation towards the ...continuous swimming tacks above (upstroke) and below (downstroke) the mean swimming path through 26 °, whilst the ...
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Development of an acoustic telemetry tag for monitoring electromyograms in free swimming fish
... A direct connection was made to the band-pass filter output to compare the electrical signal measured from the contracting muscle and the acoustically transmitted EMG.. Tags were cast in[r] ...
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Speed, Jet Pressure and Oxygen Consumption Relationships in Free Swimming Nautilus
... Swimming speeds were calculated from videotapes, and average pressures calculated as the area under the pressure curve from synchronized computer files of telemetered data.. B An expansi[r] ...
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Monitoring the Metabolic Rate and Activity of Free Swimming squid With Telemetered Jet Pressure
... Records of pressure generated in the mantle cavity of a squid, Illex illecebrosus 0-491 kg, freely swimming in a 4 x l 5 m diameter sea water pool with the ultrasonic pressure transducer[r] ...
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Bending Moments in Free Swimming Flagella
... Near each end of the flagellum there is often a region where the resisting moment has negative values, meaning that bending and/or unbending in these regions could be driven indirectly b[r] ...
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Short Communication Electrically Induced Motile Responses in Free Swimming Paramecium
... The percentage increase in forward swimming speed compared with initial speed for cathodal cells, following a pulse of 30 Vcm" 1 and 0-8ms duration... pulse generator were applied betwee[r] ...
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Blood oxygen transport in the free swimming hagfish, Eptatretus cirrhatus
... Here we have recorded oxygen equilibrium curves from the blood of the polybranchiate species, Eptatretus cirrhatus, and measured arterial and venous blood gas tensions in both resting an[r] ...
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The hydrodynamic disturbances of two species of krill: implications for aggregation structure
... solitary free-swimming ...the swimming speed of the krill (Tables1, 2) and the mean maximum value of vorticity varies substantially among individuals ...
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Sinus venosus catheterization for repeated vascular access in the hybrid striped bass
... Cannulation of the afferent or efferent branchial vein has been successfully carried out in several species, including Atlantic cod Gadus morhua (Wahlquist and Nilsson 1977), shorthorn sculpin Myoxocephalus scorpius, the ...
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Impact of free access to leisure facilities and community outreach on inequalities in physical activity:a quasi experimental study
... including swimming, gym and other sports ...offering free access to leisure ...example, free leisure offers could inadvertently increase inequalities in participation if they are mainly used by those ...
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