Results 31 to 40 of about 796 (242)

Physics-guided multi-branch deep network for footprint localization in full-waveform spaceborne laser altimetry

Geo-spatial Information Science
Real-time processing capability is a key enabler for the next generation of intelligent satellites. Full-waveform spaceborne laser altimetry has become an indispensable tool in a wide range of scientific and engineering applications, including terrain ...
Sihan Zhou, Song Li, Hui Zhou, Qijin Han, Jian Yang, Yue Ma, Pufan Zhao   +6 more
doaj   +1 more source

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

Advanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Inter-Satellite Link Prediction with Supervised Learning: An Application in Polar Orbits

Aerospace
Distributed space systems are increasingly valued in the space industry, as they enhance mission performance through collaborative efforts and resource sharing among multiple heterogeneous satellites.
Estel Ferrer, Joan A. Ruiz-De-Azua, Francesc Betorz, Josep Escrig   +3 more
doaj   +1 more source

Functional Fibers in Soft Robotics: Advances in Material, Structural, and Systemic Tactics

Advanced Robotics Research, EarlyView.
Fiber‐form robotic systems offer a scalable pathway toward embodied intelligence in soft robotics. This review surveys functional fibers as material, structural, and systemic elements, highlighting advances in responsive materials, architectural programing, and fabrication strategies.
Joonhee Won, Jaehyun Jang, Hyeonseo Kim, Inyoung Choi, Steve Park, Seongjun Park   +5 more
wiley   +1 more source

Full‐Body AI Agent: A Perspective on Multi‐Scale Collaborative AI for Systemic Biology and Precision Medicine

Advanced Science, EarlyView.
We propose the Full‐Body AI Agent, a multi‐scale collaborative framework with 7 biological‐layer agents. It unifies multi‐omics/clinical data via standardized protocols, enabling phenotype‐guided closed‐loop reasoning, quantitative evaluation, and LLM safeguards, with promising applications in tumor metastasis modeling and precision drug development ...
Aoqi Wang, Jiajia Liu, Jianguo Wen, Yangyang Luo, Zhiwei Fan, Liren Yang, Xi Hu, Ruihan Luo, Yankai Yu, Sophia Li, Weiling Zhao, Xiaobo Zhou   +11 more
wiley   +1 more source

First Radar -- CubeSat Transionospheric HF Propagation Observations: Suomi 100 Satellite and EISCAT HF Facility

, 2022
Radio waves provide a useful diagnostic tool to investigate the properties of the ionosphere because the ionosphere affects the transmission and properties of High Frequency (HF) electromagnetic waves.
Varberg, E. (Erik), Anita Aikio, Kauristie, Kirsti, Vanhamäki, Heikki, Varberg, Erik, Jarvinen, Riku, Harri, Ari-Matti, Niittyniemi, J. (Joonas), Rynö, Jouni, Kestilä, A. (Antti), Erik Varberg, Antti Kero, Petri Koskimaa, Fontell, Mathias, Juha‐Matti Lukkari, Rynö, J. (Jouni), Esa Kallio, Kirsti Kauristie, Joonas Niittyniemi, Kauristie, K. (Kirsti), Lukkari, Juha, Amin Modabberian, Knuuttila, O. (Olli), Ari‐Matti Harri, Riku Jarvinen, Fontell, M. (Mathias), Kallio, Esa, Lukkari, Juha-Matti, Koskimaa, Petri, Modabberian, A. (Amin), Aikio, Anita, Loyala, J. (Jauaries), Mathias Fontell, Jouni Rynö, Kero, A. (Antti), Antti Kestilä, Knuuttila, Olli, Olli Knuuttila, Lukkari, J.-M. (Juha-Matti), Vanhamäki, H. (Heikki), Heikki Vanhamäki, Loyala, Jauaries, Harri, A.-M. (Ari-Matti), Koskimaa, P. (Petri), Jauaries Loyala, Jarvinen, R. (Riku), Niittyniemi, Joonas, Modabberian, Amin, Kero, Antti, Kestilä, Antti, Kallio, E. (Esa), Aikio, A. (Anita)   +51 more
core   +1 more source

Silicon‐Embedded Multifunctional Heterogeneous Integration for Miniaturized Photoplethysmography Detection Devices

Advanced Science, EarlyView.
ABSTRACT The multifunctional integration of chips with high flexibility and scalable manufacturing is crucial for enhancing chip performance, reducing chip size, and simplifying chip design. However, balancing volume, cost, flexibility, and functionality using traditional heterogeneous integration methods is challenging.
Lang Chen, Shizun Hu, Zhou Yang, Shitao Shen, Pan Zhang, Han Xu, Chi Zhang, Wei Wang   +7 more
wiley   +1 more source

Optimal control for high-precision repeat ground-track orbits via convex optimization

工程科学学报
To satisfy the stringent accuracy requirement of maintenance for repeat ground-track (RGT) orbits, a differential algebra-based semi-analytical method is proposed for the orbit design and control while considering high-fidelity geopotential dynamics with
Yanchao HE, Lei ZHANG, Yijun YANG, Qian CHEN   +3 more
doaj   +1 more source

Dynamic Fault Tree Analysis for a Distributed Onboard Computer

, 2019
Future space missions will demand greater capabilities regarding the processing of sensor data on onboard computers of satellites than current space technology can provide.
Ulmer, Moritz, Gerndt, Andreas, Sascha Muller, Andreas Gerndt, Daniel Ludtke, Lüdtke, Daniel, Kilian Hoflinger, Peng, Ting, Höflinger, Kilian Johann, Moritz Ulmer, Ting Peng, Müller, Sascha   +11 more
core   +1 more source

Microsphere‐Modulated Sensing‐in‐Energy Supercapacitor With Self‐Filtering Ultra‐Large Signal Under High‐g Shocks

Advanced Science, EarlyView.
To overcome severe signal oscillation under extreme impact conditions, this work presents a Sensing‐in‐Energy microdevice which integrates a MEMS inertial structure directly within a supercapacitor electrolyte cavity. Utilizing shock‐driven transient contact and electrolyte damping for signal self‐filtering, it achieves weak‐oscillation, large ...
Zhihao Zheng, Yiqun Wang, Kaiyou Liu, Shancheng Luan, Yajiang Yin, Xiaofeng Wang, Keren Dai, Zheng You   +7 more
wiley   +1 more source