Results 101 to 110 of about 3,267 (215)
Graphical representation of nanorobotic platforms for targeted drug delivery. Abstract Background Nanorobotic systems represent an emerging and disruptive paradigm in nanomedicine for precision drug delivery, controlled therapeutic release, and minimally invasive biomedical interventions.
Mohd Shoab Ali +5 more
wiley +1 more source
Although the interaction between microswimmers and walls during near-wall swimming has been extensively studied, the effect of microswimmer shapes and slip boundary conditions on the dynamic characteristics of near-wall microswimmers has received less ...
G. Guan, Yuxiang Ying, Jianzhong Lin
semanticscholar +1 more source
Stirring by periodic arrays of microswimmers [PDF]
The interaction between swimming micro-organisms or artificial self-propelled colloids and passive (tracer) particles in a fluid leads to enhanced diffusion of the tracers. This enhancement has attracted strong interest, as it could lead to new strategies to tackle the difficult problem of mixing on a microfluidic scale. Most of the theoretical work on
de Graaf, Joost, Stenhammar, Joakim
openaire +2 more sources
Shaping Function: Polymeric 3D Systems With Unconventional Geometries for Biomedical Applications
Particle shape is a key design parameter governing biological interactions. Advances in fabrication enable precise control over anisotropy and compartmentalization, allowing modulation of cellular uptake, transport, and biodistribution, ultimately enhancing therapeutic performance. ABSTRACT Polymer geometry is a primary determinant of physical behavior
Francisca G. Perfeito +2 more
wiley +1 more source
Acoustic actuation of bioinspired microswimmers [PDF]
Acoustic actuation of bioinspired microswimmers is experimentally demonstrated.
Murat Kaynak +5 more
openaire +2 more sources
Brownian dynamics of a microswimmer [PDF]
We report on dynamic properties of a simple model microswimmer composed of three spheres and propelling itself in a viscous fluid by spinning motion of the spheres under zero net torque constraint. At a fixed temperature and increasing the spinning frequency, the swimmer demonstrates a transition from dissipation-dominated to a pumping-dominated motion
Lobaskin, Vladimir +2 more
openaire +2 more sources
Hydrogels have received increased attention due to their biocompatible material properties, adjustable porosity, ease of functionalization, tuneable shape, and Young's moduli.
Priyanka Sharan +5 more
doaj +1 more source
Plasmonic Nanomachines: Creating Local Potential Gradients and Motions
Plasmonic nanomachines can generate optical, thermal, and chemical potential gradients to drive directional rectilinear, rotational, and twisting motions at the nanometer scale. The integration of multimodal plasmonic forces with functional materials and programmed structural distortions enables precise spatiotemporal actuation, thereby providing a ...
Yoonhee Kim +3 more
wiley +1 more source
Biomimetic Chemotactic Motion of Self‐Assembling Doublet Microrobots
Bio‐hybrid robotics at the microscale promises to advance intelligent systems in biomedical devices, environmental monitoring, and soft robotics by emulating complex behaviors found in living entities, such as chemotaxis.
Zuyao Xiao +2 more
doaj +1 more source
4D Printing of Multimaterial Flexible Magneto‐Active Polymers
Magneto‐active polymers are 3D‐printed with tunable mechanical and magnetic properties using both superparamagnetic and hard ferromagnetic fillers. Nano‐CT imaging reveals the spatial distribution of particles within the matrix. Programmable magnetization patterns and soft, flexible architectures enable responsive actuation, offering exciting ...
Naji Tarabay +6 more
wiley +1 more source

