Donyoung Kang

TL;DR: Flexible capacitive pressure sensors that incorporate micropatterned pyramidal ionic gels to enable ultrasensitive pressure detection are presented, offering a simple, robust approach to low-cost, scalable device design, enabling practical applications of electronic skin.

TL;DR: This work demonstrates that the integration of nanoparticle-dispersed capacitor elements into an array readily yields a real-time pressure monitoring application and a fully functional touch device capable of acting as a pressure sensor-based input device, thereby opening up new avenues to establish processing techniques that are effective on the nanoscale yet applicable to macroscopic processing.

TL;DR: The authors use surface acoustic waves to create an aligned array of blood vessels in a hyaluronic acid hydrogel and use it to improve function in a mouse hindlimb ischemia model.

TL;DR: With increased osteoconductivity, hybrid patches with HAP or WKT enhanced the osteogenic differentiation of human stem cells while also promoting new bone formation in a critical-sized calvarial defect.

TL;DR: In this article, an engineered multi-responsive actuator fabrication platform was proposed by combining electrospinning and hydrogel lithography techniques, which is composed of stimuli-responsive hydrogels fibers as an active layer, non-responsive fibers as a passive layer, and a micropatterned coupling layer to combine those layers.