Results 201 to 210 of about 12,223 (236)
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Stair Climbing via Successive Perching
IEEE/ASME Transactions on Mechatronics, 2015Stairs are a primary challenge for mobile robots navigating indoor human environments. Stair climbing is a useful, if not necessary, capability for mobile robots in urban search and rescue, security, cleaning, telepresence, elder care, and other applications.
Nicholas Morozovsky, Thomas Bewley
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Thrust-Assisted Perching and Climbing for a Bioinspired UAV
2016We present a multi-modal robot that flies, perches and climbs on outdoor surfaces such as concrete or stucco walls. Although the combination of flying and climbing mechanisms in a single platform extracts a weight penalty, it also provides synergies.
Morgan T. Pope, Mark R. Cutkosky
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Functions of interleukin-6 in ovulation of female climbing perch, Anabas testudineus
Animal Reproduction Science, 2020In mammals, interleukin 6 (IL-6) has an important function during ovulation, however, the functions of IL-6 in fish have not been elucidated. In the present study, there was quantification of de novo synthesis of ovarian IL-6 and tumor necrosis factor-alpha (TNFα) in control and hCG-treated fish and results were compared with those from an in vitro ...
Ankit Chatterjee +4 more
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Uptake and elimination of 137Cs by Climbing Perch (Anabus Testudineus)
Health Physics, 1999This work describes the uptake and retention/biological elimination of 137Cs by climbing perch (Anabus testudineus) under laboratory conditions. The accumulated 137Cs concentration in the whole body of the fish was measured at certain intervals up to 38 d.
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Climbing perch culture wastewater treatment with Azolla microphylla
2022Khon Kaen Agriculture Journal, 50, 6, 1567 ...
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POTENTIAL IMPACTS OF THE ASIAN CLIMBING PERCH ON QUEENSLAND
2008Risk of establishment of the freshwater climbing perch (Anabas testudineus) in mainland Queensland from the Torres Strait is high. The species is dispersed through human assistance and/or attributes that assist its own spread. The species has the potential to out-compete native freshwater and estuarine species, and has sharp well-developed gill plates ...
East, Miriam +3 more
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Accessory respiration in the climbing perch anabas scandens
Hydrobiologia, 1976Analyses of gas in the chamber of the accessory organ of Anabas scandens were made by keeping the fish forcibly under running or stagnant water for various times upto 15 minutes immediately after it took a fresh gulp of air. The percentage of O2 and CO2 decreased variously as time of submersion increased.
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Feeding-Related Skull Structures of Climbing Perch Anabas testudineus (Anabantidae)
Journal of Ichthyology, 2023The feeding-related skull structures are described and occluding elements of the upper and lower regions of the buccopharyngeal cavity are analyzed in climbing perch. At each side of the neurocranium, the transverse process of the parasphenoid with four or five large conical teeth oppose the hypobranchial 3, and the medial teeth of the parasphenoid ...
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Terrestrial locomotion characteristics of climbing perch (Anabas testudineus)
Journal of Experimental BiologyABSTRACT The evolution and utilization of limbs facilitated terrestrial vertebrate movement on land, but little is known about how other lateral structures enhance terrestrial locomotion in amphibian fishes without terrestrialized limb structures. Climbing perch (Anabas testudineus) exhibit sustained terrestrial locomotion using uniaxial
Peimin Li +4 more
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Effect of Urea and Thiourea on Migration Activity of Climbing Perch Anabas testudineus
Journal of Ichthyology, 2020The influence of urea and thiourea on the dynamics of the migration activity of climbing perch Anabas testudineus was studied. The exposure of climbing perch to 0.05% solutions of these substances leads to a modification of migration activity: the dynamics of movements in the water flow changes, and the frequency of jumping decreases. Urea and thiourea
E. D. Pavlov +4 more
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