Results 41 to 50 of about 617 (161)
Epithelia are typically ciliated, except in sponges. Of all Porifera only Homoscleromorphs have motile cilia on their epithelia. Our data highlight the presence of cilia and mucociliary particle transport as a common feature of metazoa and a secondary loss in other sponge lineages.
Veronica L. Price +9 more
wiley +1 more source
ABSTRACT The role of magnetic induction is declared fundamental in many technological systems, including electric generators, inductors, transformers, and so on. This is an important source for converting energy from one form to another while utilizing electromagnetic induction. This phenomenon is efficient when the induced magnetic field is introduced
Ahmed M. Galal +5 more
wiley +1 more source
Trapping study of nanofluids in an annulus with cilia
The main purpose of this article is to present a mathematical model of ciliary motion in an annulus. In this analysis, two dimensional flow of a viscous nanofluid is observed in an annulus with ciliated tips. The current theoretical model may be supposed
S. Nadeem, Hina Sadaf
doaj +1 more source
Bioinspired Mechanisms and Actuation of Soft Robotic Crawlers
Researchers have been developing soft materials and robotic crawlers inspired by soft‐bodied animals to mimic effective crawling in complex environments. This review explores the state‐of‐the‐art in soft crawlers, highlighting the interaction between materials, crawling mechanisms, actuation, and applications. The review concludes by providing insights
Min Pan +6 more
wiley +1 more source
Influence of motility on couple stress fluid flow through a channel with slip constraints
The energy loss associated with the beating of cilia in the human stomach, leading to acidity in the blood flow under certain conditions, has become a critical topic in modern medical research.
Ma’in F. Abu-Shaikha +3 more
doaj +1 more source
Background: Cilia are actin based cellular protrusions conserved from algae to complex multicellular organisms like Homo sapiens. Respiratory motile cilia line epithelial cells of the tracheobronchial tree, beat in a synchronous, metachronal wave, moving
Maliha Zahid +5 more
doaj +1 more source
Considering functional and structural materials and systems inspired by the principles of living nature, single‐celled organisms in particular are a promising model. The amazing bandwidth of different materials in ciliates ranges from nanostructured composites, over mineralized structures to self‐assembled protein structures.
Lennart Dörr +3 more
wiley +1 more source
Magnetic Reprogramming of Self‐Assembled Hard‐Magnetic Cilia
Hard‐magnetic cilia form through self‐assembly of NdFeB microparticles within a thermoplastic polyurethane elastomer. NdFeB cilia can be remagnetized, which reprograms their actuation behaviors. Performing demagnetization prior to remagnetization improves the reprogrammability of the cilia.
Matthew R. Clary +4 more
wiley +1 more source
Abstract A novel mathematical model for a hybrid (Cu–CuO/blood) Jeffrey nanofluid passing a vertical symmetric microchannel along with an electroosmosis pump is presented. The focuses on the advancement of mathematical modeling techniques, its comprehensive analysis of microfluidic system dynamics, and its potential to inform the optimal design of ...
Parikshit Sharma +4 more
wiley +1 more source
Light‐Fueled Nonreciprocal Self‐Oscillators for Fluidic Transportation and Coupling
Non‐equilibrium self‐sustained motions are widely reported in stimuli‐responsive material systems. Here, a cilia‐like soft actuator that can perform self‐sustained oscillation under water, with programmable nonreciprocal strokes, is demonstrated. The self‐oscillators can realize microfluidic pumping, translocation of a micro‐object, and coupling ...
Zixuan Deng +3 more
wiley +1 more source

