Results 131 to 140 of about 18,266 (298)

Mechanically Robust Biodegradable Stents With Theragenerative Vascular Responses via Combined 3D Printing and Janus Nanoengineering

Advanced Science, EarlyView.
This work introduces a theragenerative 3D‐printed biodegradable stent with Janus nanoarchitecture for spatially controlled vascular healing. A luminal tantalum ion–implanted surface accelerates endothelialization and hemocompatibility, while an abluminal sirolimus/poly‐L‐lactic acid–tantalum layer provides sustained drug release and suppresses smooth ...
Jong Hwa Seo, Dong‐Sung Won, Hyun Lee, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Chan Ho Moon, Ji Won Kim, Yubeen Park, Minho Kang, Dong Yun Lee, Donghyun Lim, Kisuk Yang, Gi Doo Cha, Soo‐Hong Lee, Tae‐Sik Jang, Seokbeom Kim, Jun‐Kyu Park, Jung‐Hoon Park, Hyun‐Do Jung   +19 more
wiley   +1 more source

Application and Development of Fiber Optic Gyroscope Inertial Navigation System in Underground Space. [PDF]

Sensors (Basel), 2023
Xu H, Wang L, Zu Y, Gou W, Hu Y.
europepmc   +1 more source

A loop closure approach for humanoids navigation, An approach to the loop closure problem, robust to severe view-point changes [PDF]

, 2013
A loop closure approach for humanoids navigation with visual-inertial data.\nThe approach is robust to severe view-point changes thanks to an estimation of view-point invariant frontal views of ...
Marostica, Michele
core  

Experimental Evaluation of a Visual-Inertial Navigation System with Guaranteed Convergence

, 2013
This contribution presents a constraints-based loosely-coupled Augmented Implicit Kalman Filter approach to vision-aided inertial navigation that uses epipolar constraints as output map.
POLLINI, LORENZO, Lorenzo Pollini, Francesco Di Corato, Mario Innocenti, DI CORATO, FRANCESCO, INNOCENTI, MARIO   +5 more
core   +1 more source

Synergistic Spin‐Polarization and Single‐Atom Engineering in Magnetic Heterojunctions for Efficient Solar Water Splitting

Advanced Science, EarlyView.
High‐throughput screening led to the identification of 67 Z‐scheme heterojunctions (comprising 2D magnetic transition metal halides and non‐magnetic transition metal chalcogenides). For CrI3/MoTe2 and CrI3/WTe2, electronic structure analysis demonstrated that synergistic crystallographic point group and built‐in electric field effects generate a ...
Hongyang Ren, Zhenzhou Guo, Huirong Wu, Peilin Huang, Jie Yang, Jie Zhang, Guangqian Ding, Hongkuan Yuan, Biao Wang   +8 more
wiley   +1 more source

Simulation Optimization and Application of Shearer Strapdown Inertial Navigation System Modulation Scheme. [PDF]

Sensors (Basel), 2023
Wu G, Fang X, Song Y, Chen N, Liang M, Li J, Qiao F.   +6 more
europepmc   +1 more source

A Robust and Effective GNSS/INS Integration Optimizing Cost and Effort

, 2009
Meeting all requirements for ying approaches in bad weather conditions is one of the most demanding and challenging aspects of present day airborne navigation.
Rippl, Markus, Felux, Michael, Grosch, Anja   +2 more
core  

MGDP: Mastering a Generalized Depth Perception Model for Quadruped Locomotion

Advanced Science, EarlyView.
ABSTRACT Perception‐based Deep Reinforcement Learning (DRL) controllers demonstrate impressive performance on challenging terrains. However, existing controllers still face core limitations, struggling to achieve both terrain generality and platform transferability, and are constrained by high computational overhead and sensitivity to sensor noise.
Yinzhao Dong, Ji Ma, Yidan Lu, Jiahui Zhang, Wanyue Li, Yeke Chen, Teng Zhang, Xuechao Chen, Zhangguo Yu, Peng Lu   +9 more
wiley   +1 more source

Strapdown inertial navigation system based on micromechanical sensors as a part of tank guided missiles

Известия высших учебных заведений. Поволжский регион:Технические науки
Backgroud. The implementation of automatic target capture on the trajectory and the subsequent transition to homing in tank guided missiles is one of the most urgent tasks aimed at increasing the range and accuracy of firing of guided weapons of the ...
N.N. Borisov, M.Yu. Solodukhin, A.I. Godunov   +2 more
doaj   +1 more source

A Dual-Axis Rotation Scheme for Redundant Rotational Inertial Navigation System. [PDF]

Micromachines (Basel), 2023
Zhu T, Wang L, Zou T, Peng G.
europepmc   +1 more source