Results 291 to 300 of about 531,438 (331)

Insect‐Inspired Resilient Machines

Advanced Intelligent Systems, EarlyView.
This study presents a decentralized resilient control for legged robots, enabling self‐organized locomotion and rapid adaptation to extreme leg loss within seconds. It encodes the self‐embodied resilience strategies observed in stick insects and relies on neural dynamics with synaptic plasticity, minimal sensory feedback, and dynamic robot–environment ...
Thirawat Chuthong, Thies H. Büscher, Stanislav N. Gorb, Poramate Manoonpong   +3 more
wiley   +1 more source

Classification of LAMOST spectra of B-type and hot subdwarf stars using kernel support vector machine. [PDF]

Sci Rep
Tahir M, Yude B, Mehmood T, Bashir S, Zhenping Y, Awais M.   +5 more
europepmc   +1 more source

Crater Observing Bioinspired Rolling Articulator (COBRA)

Advanced Intelligent Systems, EarlyView.
Crater Observing Bio‐inspired Rolling Articulator (COBRA) is a modular, snake‐inspired robot that addresses the mobility challenges of extraterrestrial exploration sites such as Shackleton Crater. Incorporating snake‐like gaits and tumbling locomotion, COBRA navigates both uneven surfaces and steep crater walls.
Adarsh Salagame, Henry Noyes, Eric Sihite, Arash Kalantari, Alireza Ramezani   +4 more
wiley   +1 more source

A Comprehensive Look at PUDG-R21: Stellar Population and Kinematics of a Globular Cluster-Rich Ultra-Diffuse Galaxy in the Perseus Cluster [PDF]

Arsen Levitskiy, Duncan A. Forbes, Jonah S. Gannon, Anna Ferré-Mateu, Aaron J. Romanowsky, Jean P. Brodie, W. J. Couch, Lydia Haacke   +7 more
openalex   +1 more source

Feedback mechanisms stopping the star formation in a pair of massive galaxies in the early Universe

Pérez-González P, D'Eugenio F, Pino BRD, Perna M, Uebler H, Maiolino R, Arribas S, Lamperti I, Bunker A, Carniani S, Charlot S, Willott C, Böker T, Parlanti E, Scholtz J, Venturi G, Barro G, Costantin L, Navarro IM, Dunlop J, Magee D, Cresci G.   +21 more
europepmc   +1 more source

A massive compact quiescent galaxy at z = 2 with a complete Einstein ring in JWST imaging. [PDF]

Nat Astron
van Dokkum P, Brammer G, Wang B, Leja J, Conroy C.   +4 more
europepmc   +1 more source

Wirelessly Powered Soft Magnetic Robot with Microneedle for Electrical Stimulation and Drug Delivery

Advanced Intelligent Systems, EarlyView.
A wirelessly powered soft magnetic robot integrates microneedles to enable dual functions: electrical stimulation (86.7% efficiency at 6 cm, tunable 0–20 V voltage, 0.4–50 ms pulses) and drug delivery. It switches surfaces via magnetic fields for gastrointestinal tract locomotion and treatment, with in vitro validation in fresh pig gut showing ...
Song Zhao, Liwen Zhang, Shengbin Zhang, Botao Ma, Meng Wang, Yipan Zuo, Xinzhao Zhou, Xueshan Jing, Huawei Chen   +8 more
wiley   +1 more source

Discovery of a high-velocity cloud of the Milky Way as a potential dark galaxy. [PDF]

Sci Adv
Liu XL, Xu JL, Jiang P, Zhu M, Zhang CP, Yu N, Xu Y, Guan X, Wang JJ.   +8 more
europepmc   +1 more source

Design, Modeling, and Experimentation of Polar Robot: Assisted Sail and Multimode Motion for Energy Saving

Advanced Intelligent Systems, EarlyView.
This article proposes a polar robot that utilizes assisted sail and multimode motion to achieve energy‐saving. The design, modeling, and experimental methods are introduced. The results show that the energy‐saving effect of the robot using a multimode energy savings control strategy reaches 21.19%, providing technical support for long‐term polar ...
Yongsheng Luo, Zhaokun Guo, Tao Liu, Kaixuan Li, Jinnong Liao, Lefan Guo, Yanhe Zhu, Gangfeng Liu, Jie Zhao   +8 more
wiley   +1 more source

Origin of an orbiting star around the galactic supermassive black hole. [PDF]

Proc Jpn Acad Ser B Phys Biol Sci
Nishiyama S, Kara T, Thorsbro B, Saida H, Takamori Y, Takahashi M, Ohgami T, Ichikawa K, Schödel R.   +8 more
europepmc   +1 more source