Results 101 to 110 of about 105,705 (326)

Model predictive control for formation reconfiguration exploiting quasi-periodic tori in the cislunar environment [PDF]

, 2023
Andrea Capannolo, Giovanni Zanotti, Michèle Lavagna, Giuseppe Cataldo   +3 more
openalex   +1 more source

A Scalable Perovskite Platform With Multi‐State Photoresponsivity for In‐Sensor Saliency Detection

Advanced Materials, EarlyView.
A scalable in‐sensor computing platform (32 × 32 array) with ultra‐low variability is developed by incorporating ferroelectric copolymers into halide perovskite thin films. These devices achieve 1000 programmable photoresponsivity states and high thermal reliability.
Xuechao Xing, Anubhab Tripathi, Si En Ng, Natalia Yantara, Yue Gong, Qinjie Wu, Yeow Boon Tay, Wen Siang Lew, Yang Chai, Arindam Basu, Nripan Mathews   +10 more
wiley   +1 more source

Sea Urchin‐Inspired Immuno‐Instructive Ionic Flow Drives MSCs‐Macrophage Communication to Promote Bone Regeneration

Advanced Materials, EarlyView.
ABSTRACT Bone tissue regeneration is a complex physiological process dependent on the spatiotemporal coordination of immune cells and stem cells. Conventional research primarily elucidates the mechanism through which materials facilitate bone formation by initially modulating macrophages and subsequently encouraging the osteogenic differentiation of ...
Yang Lu, Kun Su, Daqian Liu, Chunyu Liu, Muyan Qin, Shuaijie Li, Pengfei Tian, Yansong Wang, Yingbo Wang, Lei Chu, Xu Cui, Haobo Pan   +11 more
wiley   +1 more source

Fault-tolerant communication topology management based on minimum cost arborescence for leader–follower UAV formation under communication faults

International Journal of Advanced Robotic Systems, 2017
A novel fault-tolerant communication topology management method for the leader–follower unmanned aerial vehicle (UAV) formation is proposed to minimize the formation communication cost while keeping the formation shape, even in the case of communication ...
Guoqiang Wang, He Luo, Xiaoxuan Hu, Huawei Ma, Shanlin Yang   +4 more
doaj   +1 more source

Rigid Formation Keeping and Formation Reconfiguration of Multi-Agent Systems

IFAC Proceedings Volumes, 2008
Abstract A motion planning algorithm is presented for formation control of coordinating multi agents engaged in rigid formation keeping and formation reconfiguration. The multi agent system is separated into geometrically equivalent subsystems for distributed control. The proposed motion planning algorithm generates reference trajectories for each of
D.H.A. Maithripala, S. Jayasuriya
openaire   +1 more source

Orbital Electrowetting: From Continuous Droplet Transport to Programmable Microfluidics

Advanced Materials, EarlyView.
This work comprehensively summarizes the mechanisms, recent advances, potential applications, and key challenges of orbital electrowetting. It highlights that integrating orbital electrowetting with conventional electrowetting is required to enable complete digital‐microfluidic workflows while simplifying platform architecture.
Jie Tan, Jiayu Du, Dong Lv, Yikui Gao, Dongyue Jiang, Zuankai Wang, Wenjie Liu, Chi Yan Tso   +7 more
wiley   +1 more source

ESTABLISHMENT OF SATELLITE FORMATION WITH INITIAL UNCERTAINTY BY CONTROL LYAPUNOV FUNCTION APPROACH

Journal of Aerospace Technology and Management, 2012
In recent years, dynamics and control of satellite formation flying have been active areas of research. From the mission planning perspective, three main areas namely formation establishment, maintenance and reconfiguration have been discussed.
M. Navabi, M. Barati, Hossein Bonyan Khamseh   +2 more
doaj   +1 more source

Targeted Modulation of d‐Band Center in MoS2 Interlayer With n‐Type Co/Fe Dopants Accelerating Sulfur Reaction Kinetics in Lithium‐Sulfur Batteries

Advanced Materials, EarlyView.
A targeted modulation of the MoS2 electronic structure is achieved via substitutional n‐type Co/Fe co‐doping. This strategy triggers S‐mediated d‐p hybridization, optimizing the binding affinity with polysulfides to establish a volcano‐shaped relationship between the d‐band center and catalytic activity.
Junhyuk Ji, Sangyeon Won, Jaehyeong Yu, Nuri Moon, Dongwoo Kim, Junbeom Maeng, Won Bae Kim   +6 more
wiley   +1 more source

Dynamiques d’engagement des enseignants débutants en formation et appréhension des processus identitaires

Schweizerische Zeitschrift für Bildungswissenschaften, 2018
En référence aux enjeux de ce numéro thématique, cette contribution propose de rendre compte d’expériences de formation d’enseignants débutants au cours desquelles sont repérables des transformations de leur engagement. L’approche privilégiée accorde une
Guillaume Serres, Nicolas Perrin, Serge Leblanc, Luc Ria   +3 more
doaj   +1 more source

Proceedings of International Workshop "Global Computing: Programming Environments, Languages, Security and Analysis of Systems" [PDF]

, 2003
According to the IST/ FET proactive initiative on GLOBAL COMPUTING, the goal is to obtain techniques (models, frameworks, methods, algorithms) for constructing systems that are flexible, dependable, secure, robust and efficient.
Priami, Corrado (eds.)
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