Results 211 to 220 of about 191,825 (368)

Design and preliminary evaluation of a track-based robotic colonoscope with a shape-adaptable tip for propulsion. [PDF]

Front Robot AI
Du J, Cao L, Dogramadzi S.
europepmc   +1 more source

Enhancing Ultrasound Power Transfer: Efficiency, Acoustics, and Future Directions

Advanced Materials, EarlyView.
Implantable devices significantly enhance healthcare but are limited by battery life. Ultrasound power transfer technology offers a promising solution for sustainable operation. This review addresses gaps in current research, particularly in sound field analysis and energy efficiency optimization.
Yi Zheng, Zhuomin Zhang, Yanhu Zhang, Qiqi Pan, Xiaodong Yan, Xuemu Li, Zhengbao Yang   +6 more
wiley   +1 more source

Burst wave lithotripsy - a paradigm shift: inferences from a scoping review. [PDF]

World J Urol
Yuen SKK, Gauhar V, Chai CA, Forbes CM, Wong VKF, Paterson RF, Ko ICH, Li J, Castellani D, Chew BH.   +9 more
europepmc   +1 more source

INTRODUCTION TO NUCLEAR PROPULSION. LECTURE 1. INTRODUCTION AND BACKGROUND

, 1963
G. Thornton
openalex   +2 more sources

The Deepest Blue: Major Advances and Challenges in Deep Blue Emitting Quasi‐2D and Nanocrystalline Perovskite LEDs

Advanced Materials, EarlyView.
In this review, the recent development of deep‐blue (≤465 nm) perovskite light‐emitting diodes (PeLEDs) are summarized, using different perovskite nanomaterials, including nanocrystals (NCs), quantum dots (QDs), nanoplatelets (NPLs), quasi‐2D thin film, 3D bulk thin film, as well as lead‐free perovskite nanomaterials.
Pui Kei Ko, Jianchao Ge, Pengbo Ding, Dezhang Chen, Hoi Lam Tammy Tsang, Nitish Kumar, Jonathan E. Halpert   +6 more
wiley   +1 more source

Enhancing Thrust in Underwater Bio-Inspired Propulsion Fin Using Shear-Stiffening Gel. [PDF]

Biomimetics (Basel)
Kobayashi S, Jonishi Y.
europepmc   +1 more source

NUCLEAR ROCKET PROPULSION. A Selected Bibliography of the Unclassified Literature

, 1961
R.W. comp. Bussard
openalex   +2 more sources

Multifunctional Neural Probes Enable Bidirectional Electrical, Optical, and Chemical Recording and Stimulation In Vivo

Advanced Materials, EarlyView.
Convergence drawing is used to create flexible, microscale, multifunctional fiber‐based neural probes. Optimized materials selection enables individual devices to perform neural recording, electrical stimulation, optogenetics, fiber photometry, fluid delivery, and voltammetric neurotransmitter detection in rodents.
Nicolette Driscoll, Marc‐Joseph Antonini, Taylor M. Cannon, Pema Maretich, Greatness Olaitan, Valerie Doan Phi Van, Keisuke Nagao, Atharva Sahasrabudhe, Emmanuel Vargas Paniagua, Ethan J. Frey, Ye Ji Kim, Sydney Hunt, Melissa Hummel, Sanju Mupparaju, Alan Jasanoff, B. Jill Venton, Polina Anikeeva   +16 more
wiley   +1 more source

A matching design and parameter identification method of hybrid electric propulsion system. [PDF]

Sci Rep
Zhu B, Zhu Y, Chen Q, Lu Y.
europepmc   +1 more source

Design and control of hybrid power and propulsion systems for smart ships: A review of developments

, 2017
R. Geertsma, R. Negenborn, K. Visser, Hans Hopman   +3 more
semanticscholar   +1 more source