Results 261 to 270 of about 1,694,233 (308)

Feline‐Inspired Robot Enabled by Combustion‐Driven Actuators for Agile Motion and High‐Payload Obstacle Traversal

Advanced Science, EarlyView.
Inspired by nature's competitive maneuvers, this study introduces a combustion‐driven soft actuator that powers a multi‐modal “Jump‐and‐Fly Catbot” (JFC). With millisecond response, high‐force output (over 70 times its weight) and precise control (error within 5%), the robot can jump, fly, hover, and escape from challenging environments, achieving ...
Hongkuan Ma, Yang Yang, Zhiguo He, Hongliang Ren, Pengcheng Jiao   +4 more
wiley   +1 more source

Characterizing limit order books in call auctions of a stock market. [PDF]

PLoS One
Nagumo S, Shimada T.
europepmc   +1 more source

A Microfiber‐Reinforced Janus Hydrogel E‐Skin With Recyclable Feature for Multimodal Sensing and Gender‐Specific Physiological Monitoring

Advanced Science, EarlyView.
Hydrogel‐based wearable electronics hold great promise for physiological monitoring in privacy‐sensitive regions. In this study, a polyurethane (PU) microfiber‐reinforced gelatin hydrogel e‐skin is developed, boasting multiple advantages such as ultra‐thinness, high toughness, and long‐term skin conformability.
Yarong Ding, Yufeng Li, Shaozhe Tan, Jiachun Sun, Xu Yang, Xuesi Zhang, Zhenhua Lin, Zhenyu Li, Yue Hao, Yannan Liu, Yingchun Li, Jingjing Chang   +11 more
wiley   +1 more source

Empiric Pulmonary Arterial Compliance Reflects the Resistance-Compliance Relationship and Predicts Mortality in Pulmonary Hypertension. [PDF]

Pulm Circ
Kempton H, Olsen N, Kearney K, Hayward CS, Muller DW, Adji A.   +5 more
europepmc   +1 more source

Monolithic 3D Printing of Origami‐Inspired Soft Robotics from Sustainable Bio‐Based Resin

Advanced Science, EarlyView.
This work develops a photocurable, bio‐based resin from soybean oil for the monolithic fabrication of sustainable soft robots via Digital Light Processing. An origami‐inspired, vacuum‐actuated soft gripper is designed and fabricated, enabling reliable operation despite the material's lower elongation.
Ramin Montazeri, Hugo de Souza Oliveira, Xin Li, Qingchuan Song, Bastian E. Rapp, Dorothea Helmer, Edoardo Milana   +6 more
wiley   +1 more source

Unsteady MHD flow of tangent hyperbolic ternary hybrid nanofluid in a darcy-forchheimer porous medium over a permeable stretching sheet with variable thermal conductivity. [PDF]

F1000Res
Tsegaye Moltot A, Haile Gorfie E, Awgichew Zergaw G, Dessie H.   +3 more
europepmc   +1 more source

Observation of Edge‐Confined Acoustic Hyperbolic Polaritons in van der Waals Materials

Advanced Science, EarlyView.
This work demonstrates a new type of light wave—edge‐confined acoustic hyperbolic polaritons—in hexagonal boron nitride on gold. These waves travel along crystal edges with nanoscale confinement and strongly interact with molecular vibrations, enabling highly sensitive detection of tiny molecular layers.
Tianning Zhang, Xiaojie Jiang, Xiaosheng Yang, Xinliang Zhang, Peining Li   +4 more
wiley   +1 more source

Rapid thickness distribution prediction of superplastic formed parts based on geometry adapted PSO-BP neural network surrogate model. [PDF]

Sci Rep
Sun M, Xiong C, Zhou Y, Zhang X, Yuan A, Sun Y, Li Y.   +6 more
europepmc   +1 more source

Spatiomotor dynamics of hand movements during the drawing of memory-guided trajectories without visual feedback. [PDF]

J Neurophysiol
Tyler CW, Mineff KN, Liang M, Likova LT.
europepmc   +1 more source

Christian Bohr. Discoverer of Homotropic and Heterotopic Allostery: Periods Leading up to Bohr's Life, Work, and Beyond. Was Bohr a Vitalist and Right About a "Specific Activity"? [PDF]

Acta Physiol (Oxf)
Bindslev N.
europepmc   +1 more source