Results 171 to 180 of about 890,432 (270)

Small‐Scale Magnetic Peristaltic Soft Robot With Mobility and Transport Capabilities

Advanced Intelligent Systems, EarlyView.
This study introduces a miniature, untethered soft magnetic microrobot with peristaltic capabilities for both locomotion and cargo transport. Eight helically magnetized elastomeric strips deform under rotating fields (10–80 mT, 1–5 Hz), enabling movement across rods and lumina at up to 4.1 body lengths min‐¹.
Mohammad Hasan Dad Ansari, Linda Paternò, Chenjun Wu, Veronica Iacovacci, Arianna Menciassi   +4 more
wiley   +1 more source

Enhanced restoration of visual code after targeting on bipolar cells compared to retinal ganglion cells with optogenetic therapy

Rodgers J, Hughes S, Ebrahimi A, Allen AE, Storchi R, Lindner M, Peirson SN, Badea T, Hankins MW, Lucas RJ.   +9 more
europepmc   +1 more source

Single-Step Production and Self-Assembly of Magnetic Nanostructures for Magneto-Responsive Soft Films. [PDF]

ACS Appl Mater Interfaces
Sedrpooshan M, Maltoni P, Peddis D, Burke AM, Messing ME, Westerström R.   +5 more
europepmc   +1 more source

Reconfigurable Design and Optimization‐Based Control of an Integrated Leg‐Arm Robot for Space Applications With an Underactuated Body

Advanced Intelligent Systems, EarlyView.
A quadrupedal integrated leg‐arm robot with an underactuated reconfigurable body is developed. By using a Sarrus mechanism as the body, the robot enables reconfiguration through its supporting limbs, achieving mode switching without additional actuators.
Xinghan Zhuang, Kun Xu, Shutao Wu, Haoyuan Liu, Bochao Song, Jiawei Chen, Peijin Zi, Tao Zhang, Xilun Ding   +8 more
wiley   +1 more source

Robust and Lightweight Federated Learning for NB-IoT Security: A Blockchain-Verified CNN-RNN Approach. [PDF]

Sensors (Basel)
Özmen G, Yiltas-Kaplan D.
europepmc   +1 more source

Stochastic Locomotion Emerging From Body–Environment Interactions in a Mexican Jumping Bean–Inspired Robot

Advanced Intelligent Systems, EarlyView.
Inspired by the Mexican jumping bean, this study presents a centimeter‐scale, electronics‐free robot that merges principles from both the animal and plant kingdoms. A thermo‐responsive actuator mimicking larval motion, enclosed within a uniquely shaped plant‐seed‐inspired shell, generates jumping, rolling, flipping, sliding, and climbing through ...
Ragesh Chellattoan, Alessio Mondini, Edoardo Sinibaldi, Barbara Mazzolai   +3 more
wiley   +1 more source

The undulating tripod gait as a model of the locomotion of walking fish. [PDF]

Nat Commun
Ishida M, Berio F, Po T, Hosseini NK, Shubin NH, Di Santo V, Iida F.   +6 more
europepmc   +1 more source

Ion Transfer During Ionomer Contact Electrification: Binding Affinity Controls Charging

Angewandte Chemie International Edition, EarlyView.
The binding affinity between mobile ions and fixed ionomer groups determines the amount of charge transferred during contact electrification. Ionomers with a series of mobile alkali cations as well as mobile anions establish a clear ordering in charge transfer, where higher interaction strength leads to lower charge transfer.
John R. Hoffman, Stefan A. Freunberger, Scott Waitukaitis   +2 more
wiley   +1 more source

Far-red fluorescent genetically encoded calcium ion indicators. [PDF]

Nat Commun
Dalangin R, Jia BZ, Qi Y, Aggarwal A, Sakoi K, Drobizhev M, Molina RS, Patel R, Abdelfattah AS, Zheng J, Reep D, Hasseman JP, GENIE Project Team, Zhao Y, Wu J, Podgorski K, Tebo AG, Schreiter ER, Hughes TE, Terai T, Paquet ME, Megason SG, Cohen AE, Shen Y, Campbell RE.   +24 more
europepmc   +1 more source

Harmonic resonance and entrainment of propagating chemical waves by external mechanical stimulation in BZ self-oscillating hydrogels. [PDF]

Proc Natl Acad Sci U S A
Geher-Herczegh T, Wang Z, Masuda T, Vasudevan N, Yoshida R, Hayashi Y.   +5 more
europepmc   +1 more source