The fascinating behavior of ferrofluids in a magnetic field has been intriguing researchers for
many years. With the advancement in digital microfluidics, ferrofluid droplets have been …

Discovery of bio-inspired, self-propelled and externally-powered nano-/micro-motors, rotors
and engines (micromachines) is considered a potentially revolutionary paradigm in …

The frequency of breathing and peak flow rate of exhaled air are necessary parameters to
detect chronic obstructive pulmonary diseases (COPDs) such as asthma, bronchitis, or …

In living systems, highly efficient biological micromotors are fascinating and crucial to the
maintenance and regulation of normal functions. Inspired by this, solid colloid motors with …

Self-organized contact line instabilities (CLI) of a macroscopic liquid crystal (LC) droplet can
be an ingenious pathway to generate a large collection of miniaturized LC drops. For …

Stimuli-responsive liquid marbles can serve as reservoirs for encapsulating and carrying
different materials, which could be used on demand for several applications. Here …

We observe variations in the electrical resistance across a conducting water microdroplet
when it was placed on a glass substrate before being mechanically vibrated at natural …

In this paper, sulfonic acid functionalize magnetic starch (denoted Starch/SPION@ SO3H) is
fabricated by the polymerization of 4‐styrenesulfonic acid on the surface of magnetic starch …

Application of an electric field on an oil droplet floating on the surface of a deionized water
bath showed interesting motions such as spreading, oscillation, and ejection. The electric …