Results 131 to 140 of about 117,260 (302)
The structure of the instability strip and mode identification for β Cep stars in three young open clusters [PDF]
, 1997 L. A. Balona +2 more
openalex +1 more source
Collision‐Resilient Winged Drones Enabled by Tensegrity Structures
Advanced Robotics Research, EarlyView.Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui +5 more
wiley +1 more source
Loading rate effects on infrasound characterization of uniaxial compression damage in marble
Meitan xuebaoLow-frequency infrasound signals are distinguished by minimal energy attenuation and robust penetration capabilities, endowing them with notable advantages for non-contact monitoring of rock fracture.
Yanbo ZHANG +5 more
doaj +1 more source
The role of the Rayleigh-Taylor instability in ram pressure stripped disk galaxies [PDF]
, 2008 Elke Roediger, G. Hensler
openalex +1 more source
Advanced Robotics Research, EarlyView.This article presents dielectric elastomer switch (DES) materials, based on composite thin films. Alignment of graphite flakes due to their physical confinement within the thin films lead to much stronger piezoresistive responses than bulk composites, while their durability exceeds that of conventional liquid‐based DES materials.
Lingyu Liu +3 more
wiley +1 more source
A List of Stars in the β Cephei and SPB Instability Strips [PDF]
, 2000 Pilar Blay, J. Fabregat
openalex +1 more source
Numerical modelling of the RR Lyrae instability strip [PDF]
Communications in Asteroseismology, 2007 Selected results are presented of an extensive model survey of the radial pulsation of HB stars using a turbulent convective (TC) code. The main goal of the investigation was to systematically map the possible pulsational modes in the classical instability strip.
openaire +1 more source
Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion
Advanced Robotics Research, EarlyView.This study designs an underwater soft snake robot using 3D‐printed soft actuators, controlled by specific signals to generate sinusoidal undulation. Results show a positive correlation between speed and swing amplitude, with optimal performance at 2/3π phase offset, PLA tail, 1.2 voltage growth rate, and 6s undulation period achieving a maximum speed ...
Huichen Ma, Junjie Zhou, Raye Yeow
wiley +1 more source
Doubling the number of DBVs and a closer look at their Instability Strip [PDF]
, 2007 A. Nitta et al.
openalex +1 more source
3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends
Advanced Robotics Research, EarlyView.Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu +5 more
wiley +1 more source