Results 21 to 30 of about 5,349,460 (244)

Design of a Biologically Inspired Water-Walking Robot Powered by Artificial Muscle

open access: yesMicromachines, 2022
The agile and power-efficient locomotion of a water strider has inspired many water-walking devices. These bioinspired water strider robots generally adopt a DC motor to create a sculling trajectory of the driving leg.
Dongjin Kim   +7 more
doaj   +1 more source

Biomimetic “Water Strider Leg” with Highly Refined Nanogroove Structure and Remarkable Water-Repellent Performance

open access: yes, 2016
The water strider is a wonderful case that we can learn from nature to understand how to stride on the water surface. Inspired by the unique hierarchical micro/nanostructure of the water strider leg, in this article, we designed and fabricated an ...
Fan Bai (303042)   +3 more
core   +3 more sources

A Comparative Survey along with design and fabrication of bioinspired Water Strider Robot [PDF]

open access: yesEPJ Web of Conferences
Robotics has evolved a lot since its origin. The design of these robots is done based on various aspects, and one such aspect is bioinspired robots, which lies one of the most challenging fields were a robot is developed by mimicking or inspiring from ...
Keros M.   +3 more
doaj   +1 more source

Analysis of antioxidants in water striders (Hemiptera: Gerridae) as bioindicator of water pollution

open access: yesBrazilian Journal of Biology, 2022
The antioxidant enzyme system is an important defense mechanism to cope with Reactive Oxygen Species (ROS) produced due to exposure to heavy metals. In the present study lead (Pb), chromium (Cr), arsenic (As), cadmium (Cd) and nickel (Ni) in water and ...
R. Saleem, S. Afsheen
doaj   +1 more source

Matlab codes for water strider jumping model

open access: yes, 2022
Matlab code for water strider jumping model. You can run it after you enter empirical morphological data of water striders (e.g., data_input_example scripts). If you want to simulate drag-utilizing jump, run jump_with_drag.
Piotr G. Jablonski   +5 more
core   +1 more source

Flexible Driving Mechanism Inspired Water Strider Robot Walking on Water Surface

open access: yesIEEE Access, 2020
The agile and efficient locomotion of water striders on water surface is attributed to the water repellency ability of their slender legs. The legs are usually treated as rigid beams, neglecting the effect of flexible deformation on its movement. Several
Jihong Yan   +3 more
doaj   +1 more source

First report for the Neotropics of predation by the waterscorpion Ranatra (Hemiptera: Nepidae) on a member of Gerromorpha (Hemiptera)

open access: yesCuadernos de investigación UNED, 2013
The water scorpion Ranatra pittieri was observed preying on an adult of the water strider Eurygerris flavolineatus in a closed laboratory system. This is the first report for the Neotropics of the predation by a member of the infraorder Nepomorpha on a ...
Federico Herrera
doaj   +1 more source

Drag reduction of a miniature boat with superhydrophobic grille bottom

open access: yesAIP Advances, 2011
Water strider can slide on water surface with a very small drag force using its long superhydrophobic legs. Inspired by the water strider legs, we report here a novel design of superhydrophobic grille structure for drag reduction.
C. G. Jiang, S. C. Xin, C. W. Wu
doaj   +1 more source

Water striders adjust leg movement speed to optimize takeoff velocity for their morphology

open access: yesNature Communications, 2016
How water striders escape from danger by jumping vertically from the water surface without sinking is an open question in biomechanics. Yanget al. show that water strider species with varying leg lengths and body masses tune their leg movements to ...
Eunjin Yang   +4 more
doaj   +1 more source

Evolution of a novel appendage ground plan in water striders is driven by changes in the Hox gene Ultrabithorax. [PDF]

open access: yesPLoS Genetics, 2009
Water striders, a group of semi-aquatic bugs adapted to life on the water surface, have evolved mid-legs (L2) that are long relative to their hind-legs (L3).
Abderrahman Khila   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy