Results 141 to 150 of about 15,473 (272)
Implantable drug delivery system: Frontiers of medicine‐engineering interdisciplinary
This review systematically summarizes the driving mechanisms of implantable on‐demand drug delivery systems (IDDS), including endogenous, exogenous, and closed‐loop strategies. It highlights the pivotal roles of flexible electronics and miniaturization in enhancing the tissue conformity and spatial adaptability.
Yu Zeng +9 more
wiley +1 more source
Non‐Uniform Programmable Photonic Waveguide Meshes
Integrating defect cells into uniform hexagonal waveguide meshes overcomes the fundamental spectral and temporal limitations of programmable photonics. By leveraging the Vernier effect through non‐uniform coupled cavities, this architecture achieves a tenfold increase in free spectral range and ultra‐fast sampling times, paving the way for next ...
Cristina Catalá‐Lahoz, José Capmany
wiley +1 more source
High-velocity laser Doppler vibrometry measurements on an aluminum nitride bimorph wedge resonator. [PDF]
Liu Z +7 more
europepmc +1 more source
We systematically summarize how each scale dictates fundamental choices in design feature, manufacturing technology, driving mechanism, and control strategy, which are inherently governed by scale‐dominated physical principles. Furthermore, the application of scale‐determined operation modes of microrobots across different stages of medical ...
Hang Yin +3 more
wiley +1 more source
The Principle and Development of Optical Maskless Lithography Based Digital Micromirror Device (DMD). [PDF]
Li X, Cui G, Xu G.
europepmc +1 more source
Heating and cooling energy demand account for nearly half of the global energy consumption. SH and RC offer sustainable, zero‐energy strategies, but single‐mode devices lack adaptability. 3D dual‐mode devices, exploiting axial, flipping, and bending deformations, provide reversible switching with dynamic or passive control, representing a promising ...
Su Eon Lee +5 more
wiley +1 more source
Push-Push Electrothermal MEMS Actuators with Si-to-Si Contact for DC Power Switching Applications. [PDF]
Shuaibu AH +3 more
europepmc +1 more source
Shape‐Memory Collagen/Silk‐Fibroin Scaffold for Dura Sealing and Skull Base Regeneration
ABSTRACT When a skull base defect occurs, reconstruction is typically performed using a variety of autologous grafts, flaps, or synthetic materials. Failure to achieve appropriate management and closure can lead to serious consequences, such as cerebrospinal fluid (CSF) leakage and subsequent meningitis.
SooJung Chae +5 more
wiley +1 more source
Frame-scheduling for Input-queued Switches with Energy Reconfiguration Costs [PDF]
Bianco, Andrea +2 more
core +1 more source
Recent Design and Application Advances in Micro-Electro-Mechanical System (MEMS) Electromagnetic Actuators. [PDF]
Cheng J +8 more
europepmc +1 more source

