Results 31 to 40 of about 4,626 (221)

Conformational transitions of hGBP1 and a bacterial dynamin-like protein (BDLP) of Nostoc punctiforme.

open access: yes, 2019
(A) Schematic providing nomenclature for the open and closed BDLP conformations with large-scale transitions between them mediated by hinges 1 and 2 at the trunk/neck and neck/G-domain interfaces.
Jennifer Loschwitz (7470806)   +2 more
core   +1 more source

Advanced Electron Microscopy and Microcomputed Tomography Analysis of Single‐Crystal Ni‐Base Superalloys After Short‐Term Multiaxial Creep

open access: yesAdvanced Engineering Materials, EarlyView.
This work studies the anisotropic behavior of circular notched tensile specimens of Ni‐base superalloy single crystals during high‐temperature tensile creep along [001], [110], and [111]. Correlative scale‐bridging imaging of specimens reveals early rupture along [110] because 1) plastic deformation proceeds faster at notch center; 2) more (brittle ...
Leonardo Agudo Jácome   +6 more
wiley   +1 more source

From Rigid to Soft Robotic Approaches for Neuroendoscopy

open access: yesAdvanced Robotics Research, EarlyView.
Robotic assistance has had minimal impact on deep intraventricular surgeries, where small‐scale, precision, and reduced invasiveness can contribute to improved patient outcomes. Emerging technologies in rigid, soft, and hybrid robotics are reviewed to identify the most promising mechanisms for deep brain navigation in addition to an attempt to identify
Kieran Gilday   +3 more
wiley   +1 more source

The crystal structure of LeoA.

open access: yes, 2014
A: Schematic sequence alignment showing the similarity of LeoA to Nostoc BDLP1 and eukaryotic mitofusin Fzo1. In order to make the ClustalW alignment more stable, the 10 top hits from BLAST searches, with each of the three sequences, were included for ...
Jakob Møller-Jensen (231833)   +4 more
core   +1 more source

Stable Imitation of Multigait and Bipedal Motions for Quadrupedal Robots Over Uneven Terrains

open access: yesAdvanced Robotics Research, EarlyView.
How are quadrupedal robots empowered to execute complex navigation tasks, including multigait and bipedal motions? Challenges in stability and real‐world adaptation persist, especially with uneven terrains and disturbances. This article presents an imitation learning framework that enhances adaptability and robustness by incorporating long short‐term ...
Erdong Xiao   +3 more
wiley   +1 more source

Conformation of a horse with respect to gait and draft [PDF]

open access: yes, 1905
Citation: Wilson, Frederick W. Conformation of a horse with respect to gait and draft. Senior thesis, Kansas State Agricultural College, 1905.Morse Department of Special CollectionsIntroduction: The legs of a horse are the natural supports and motors of ...
Wilson, Frederick W.
core  

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

open access: yesAdvanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska   +2 more
wiley   +1 more source

Imaging of the Equine Neck With a Focus on Vertebral Variation and the Intervertebral Disc

open access: yes, 2020
The equine neck contributes to the balance of the horse, both by its direct biomechanical function as the lever of the head and by transmitting the processed sensory input of the eyes, ears and vestibulocochlear system from the brain to the trunk and ...
Veraa, Stefanie
core   +1 more source

Asymmetry in Skipping Enhances Viability Against Control Input Noise

open access: yesAdvanced Robotics Research, EarlyView.
Quadruped animals use asymmetric galloping gaits at high speeds, yet the functional role of this asymmetry remains unclear. This study shows that left–right asymmetry in touchdown angles enhances robustness to control noise. Using a simple two‐legged locomotion model and viability theory, it demonstrates that asymmetric skipping substantially enlarges ...
Yuichi Ambe, Alvin So, Shinya Aoi
wiley   +1 more source

Acta Horticulturae

open access: yes, 2015
Psorosis disease of citrus is characterized by bark scaling in the stem and main branches of trees at least 10 years old. Graft-inoculation of sweet orange (Citrus sinensis (L.) Osb.) seedlings in the greenhouse with non-scaled bark pieces from an ...
Navarro, Luis   +6 more
core   +1 more source

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