Tumbling Magnetic Microrobots for Targeted In Vivo Drug Delivery in the GI Tract
We introduce a microrobot design and integrated system for on‐demand targeted drug release in the gastrointestinal tract. The microrobot has an embedded magnet for actuation with external magnetic fields and is visualized in real time using ultrasound. It has two drug release ports sealed with a thermally sensitive wax. Local heating of the wax using a
Aaron C. Davis +7 more
wiley +1 more source
Twin-blade planetary mixers are one of important production devices for energetic materials. In order to investigate the effects of different rotating modes on the mixing efficiency inside mixing vessel of the twin-blade planetary mixer, computational ...
Chunyan Wang, Jian Liang, Hua Huo
doaj +1 more source
Dynamic Stability of Rotating Blades with Transverse Cracks
In this paper, the main objective is to examine the effects of transverse cracks on the dynamic instability regions of an axially loaded rotating blade. The blade is modeled as an Euler-Bernoulli beam.
T.Y. Ng, K.Y. Lam, Hua Li
doaj +1 more source
Experimental Investigation: Vibration Measurement of a Rotating Blade with Digital Image Correlation and Blade Tip-Timing. [PDF]
Liang Z, Zhang Y, Yue L.
europepmc +1 more source
Waveguide Photoactuators: Materials, Fabrication, and Applications
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi +4 more
wiley +1 more source
Effect of Wind Turbine Blade Rotation on Triggering Lightning: An Experimental Study
Compared with other lightning targets on the ground, the most notable feature of a wind turbine is that the blades are usually in a rotating state when lightning strikes.
Xishan Wen +6 more
doaj +1 more source
Rapid Extraction of Viral Nucleic Acids Using Rotating Blade Lysis and Magnetic Beads. [PDF]
Bae M +7 more
europepmc +1 more source
Blade row interaction in radial turbomachines [PDF]
A computational study has been performed to investigate the effects of blade row interaction on the performance of radial turbomachines, which was motivated by the need to improve our understanding of the blade row interaction phenomena for further ...
Sato, K., Sato, Kenji
core
A Soft Robotic Fish With a Dielectric Elastomer Actuator Body and Negative Stiffness Spine
This work introduces a bio‐mimetic soft robotic fish driven by fiber‐reinforced dielectric elastomer actuators integrated as its body. By prestretching this active skin against a flexible spine, a negative stiffness system is created, enabling large‐amplitude bending.
Markus Koenigsdorff +4 more
wiley +1 more source
Evolution of Rotating Internal Channel for Heat Transfer Enhancement in a Gas Turbine Blade
To achieve higher thermal efficiency in a gas turbine, increasing the turbine inlet temperature is necessary. The rotor blade at the first stage tolerates the highest temperature, and the serpentine internal channel located in the middle chord of the ...
Xinxin Guo, Xueying Li, Jing Ren
doaj +1 more source

