Results 111 to 120 of about 30,103 (309)

Learning Highly Dynamic Skills Transition for Quadruped Jumping Through Constrained Space

open access: yesAdvanced Robotics Research, EarlyView.
A quadruped robot masters dynamic jumps through constrained spaces with animal‐inspired moves and intelligent vision control. This hierarchical learning approach combines imitation of biological agility with real‐time trajectory planning. Although legged animals are capable of performing explosive motions while traversing confined spaces, replicating ...
Zeren Luo   +6 more
wiley   +1 more source

The Fripp Tomb [PDF]

open access: yes, 2014
The Fripp Tomb at the Chapel of Ease on St. Helena Island. A brick wall appears to have closed the tomb but is now broken so that the tomb is open. There is a fence near the tomb to the right, and trees are behind the tomb.https://digitalcommons.coastal ...
The Athenaeum Press
core  

Multiobjective Codesign Optimization of a Planar Pneumatic Artificial Muscle‐Based Snake‐Like Robot for Enhanced Agility and Energy Efficiency

open access: yesAdvanced Robotics Research, EarlyView.
A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley   +1 more source

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

open access: yesAdvanced 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

Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion

open access: yesAdvanced 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

Erdemli’de İki Mezar Yapısı: Sinan Paşa Kümbeti ve Anonim Türbe

open access: yesOrtaçağ Araştırmaları Dergisi
Erdemli, Akdeniz Bölgesinde yer alan Mersin iline bağlı zengin kültür çevresine sahip bir kıyı kentidir. Bu çalışma içerisinde ele alınan Sinan Paşa Kümbeti ve Anonim Türbe Erdemli ilçe merkezinde bulunmaktadır.
Halil Sözlü, Hasan Çolakoğlu
doaj   +1 more source

Tomb of Mirza Baqi Baig Uzbek [PDF]

open access: yes, 2010
exterior, showing new blue tiles and red bricks used during recent restoration ...
Pakistani, Islamic
core  

Hard‐Magnetic Soft Millirobots in Underactuated Systems

open access: yesAdvanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang   +4 more
wiley   +1 more source

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

open access: yesAdvanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang   +14 more
wiley   +1 more source

Nanjing (China), Ming Tomb and Sun Yat Sen's Tomb [PDF]

open access: yes, 1931
Ming Tomb & Sun Yat Sen's Tomb, Nanking [Nanjing].
Pendleton, Robert Larimore, 1890-1957
core  

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