Flexible electronics is an emerging field of research involving multiple disciplines, which
include but not limited to physics, chemistry, materials science, electronic engineering, and …

Polydopamine (PDA) is a fascinating bioinspired material for the construction of diverse
functional materials. In particular, the growing trend of PDA hydrogels clearly reveals the …

Hydrogels have emerged as powerful building blocks to develop various soft bioelectronics
because of their tissue‐like mechanical properties, superior bio‐compatibility, the ability to …

Smart stimuli-responsive materials can respond to different signals (pH, temperature, light,
electricity, etc.), and they have become a hot research topic for drug delivery. As a …

Recently, biomedicine and tissue regeneration have emerged as great advances that
impacted the spectrum of healthcare. This left the door open for further improvement of their …

Additive manufacturing (AM), also known as three-dimensional (3D) printing, has boomed
over the last 30 years, and its use has accelerated during the last 5 years. AM is a materials …

Since the last few decades, the development of smart hydrogels, which can respond to
stimuli and adapt their responses based on external cues from their environments, has …

Molecular photoswitches enable dynamic control of processes with high spatiotemporal
precision, using light as external stimulus, and hence are ideal tools for different research …

Abstract 4D printing has attracted tremendous worldwide attention during the past decade.
This technology enables the shape, property, or functionality of printed structures to change …

Polymeric hydrogels are fascinating platforms as 3D scaffolds for tissue repair and delivery
systems of therapeutic molecules and cells. Among others, methacrylated gelatin (GelMA) …