DLP 4D Printing of Programmable Molecularly‐Engineered Liquid Crystal Elastomer Actuators
Advanced Science, EarlyView.We introduce an original and versatile approach for printing liquid crystal elastomers that exhibit reversible shape morphing using digital light processing. 3D‐tructures are printed in a partially cured state, mechanically programmed, and then fully crosslinked to fix molecular alignment.
Rakine Mouhoubi +2 more
wiley +1 more source
Improvements in ERBS attitude determination without gyros [PDF]
Previous papers have described the modification of the Earth Radiation Budget Satellite (ERBS) Attitude Determination System (ADS) to overcome the impact of on board gyro degradation and failure on attitude ground support of the mission.
Chu, D., Glickman, J., Harvie, E.
core +1 more source
Dead Matter, Living Machines: Repurposing Crustaceans' Abdomen Exoskeleton for Bio‐Hybrid Robots
Advanced Science, EarlyView.Crustacean exoskeletons, repurposed from food waste, are engineered into sustainable bending actuators combining biotic structure with synthetic control. The augmented exoskeletons achieve rapid and robust motion with lightweight body and can be used as part of robotic manipulators, grippers and swimmers.
Sareum Kim, Kieran Gilday, Josie Hughes
wiley +1 more source
Single-channel Ultra-wideband Radar Human Pose-incremental Estimation Technology
Leida xuebaoThis study focuses on integrating optical and radar sensors for human pose estimation. Based on the physical correspondence between the continuous-time micromotion accumulation and pose increment, a single-channel ultra-wideband radar human pose ...
Kemeng LI +5 more
doaj +1 more source
Monocular Visual Position and Attitude Estimation Method of a Drogue Based on Coaxial Constraints. [PDF]
Sensors (Basel), 2021 Zhao K, Sun Y, Zhang Y, Li H.
europepmc +1 more source
Advanced Science, EarlyView.This work introduces a study that identifies HMGCR as a novel target in TNBC and develops a light‐gated PROTAC nanomedicine. Upon irradiation, this agent selectively degrades HMGCR, reprogramming lipid metabolism to induce ferroptosis and potent antitumor immunity, thereby significantly enhancing photoimmunotherapy efficacy.
Tong Su +18 more
wiley +1 more source
Improving Attitude Estimation Using Gaussian-Process-Regression-Based Magnetic Field Maps. [PDF]
Sensors (Basel), 2021 Kuevor PE, Cutler JW, Atkins EM.
europepmc +1 more source
Dorsal Raphe VIP Neurons Are Critical for Survival‐Oriented Vigilance
Advanced Science, EarlyView.DRNVIP neurons in mice and primates are strategically positioned to influence the central extended amygdala via feedback loops. They regulate the excitability of PKC‐δ neurons in the ovBNST and CeA through glutamate release. Their ablation heightens activity in these regions, disrupts active‐phase sleep architecture, enhances risk assessment behaviors ...
Adriane Guillaumin +15 more
wiley +1 more source
A 3D Attitude Estimation Method Based on Attitude Angular Partial Feedback for Polarization-Based Integrated Navigation System. [PDF]
Sensors (Basel), 2022 Hu P, Huang P, Qiu Z, Yang J, Liu X.
europepmc +1 more source
Attitude Estimation: With or Without Spacecraft Dynamics? [PDF]
Kalman filter based spacecraft attitude estimation has been used in many space missions and has been widely discussed in literature. While some models in spacecraft attitude estimation include spacecraft dynamics, most do not.
Yang, Yaguang, Zhou, Zhiqiang
core +1 more source