Results 221 to 230 of about 21,242 (297)
Sub‐Micrometer‐Precision Path Following of Piezo‐Actuated Mobile Robot
This article reports on the Holonomic‐Beetle (HB), a palm‐sized robot that achieves sub‐micrometer (sub‐µm) precision path tracking across spatial ranges from 100 µm to 10 mm. Using proportional‐integral‐derivative (PID) control, the HB accurately tracks both complex and straight paths with sub‐µm path errors, surpassing existing robots.
Eiji Kusui +9 more
wiley +1 more source
Spinal Cord Stimulation Real-World Outcomes: A 24-Month Longitudinal Cohort Study. [PDF]
Lo Bianco G +9 more
europepmc +1 more source
SciLitMiner: An Intelligent System for Scientific Literature Mining and Knowledge Discovery
SciLitMiner is an intelligent system that federately ingests scientific literature, filters it using advanced information retrieval methods, and applies retrieval‐augmented generation tailored to scientific domains. Demonstrated on creep deformation in γ‐TiAl alloys, SciLitMiner provides a controlled workflow for systematic knowledge discovery and ...
Vipul Gupta +3 more
wiley +1 more source
Axisymmetric adaptive upper-bound finite element limit analysis formulation based on second-order cone programming for bearing capacity of circular footing. [PDF]
Sun R, Cai H, Zhang K.
europepmc +1 more source
A modular eight‐legged robot exploits anisotropically oriented soft I‐beam backbones to transmit vibration from a single unbalanced‐mass actuator, producing frequency‐dependent multimodal gaits. A pseudo‐rigid‐body model enables high‐fidelity MuJoCo simulation, while Bayesian parameter identification and reinforcement learning yield robust control ...
Yiğit Yaman +4 more
wiley +1 more source
Programmable Nanoscale Motion via Molecular Patterning on DNA Origami
DNA origami nanorods enable precise urease placement with tunable coverage and asymmetry, revealing that propulsion depends on a balance of catalytic loading and geometry. Maximum speed occurs at ∼25% end‐coverage and declines as enzyme distribution becomes more symmetrical.
Lars Paffen +6 more
wiley +2 more sources
This graphical abstract illustrates the research process regarding skin defect repair using a rat model of skin defect. First, it assesses whether the barrier function of the skin is repaired. If the answer is “YES”, the study proceeds to focus on structural repair.
Cong Sun +6 more
wiley +1 more source
System identification and robust PID controller tuning of quarter car suspension system using hybrid optimization techniques. [PDF]
Ram SS +3 more
europepmc +1 more source

