Results 221 to 230 of about 38,394 (303)

Viability and integrity of Pinus densiflora seeds stored for 20 years at three different temperatures. [PDF]

Conserv Physiol
Gu DE, Han SH, Kang KS.
europepmc   +1 more source

Elimination of Necking and Aspect Ratio Dependence in Uniaxial Actuators by Continuous Fiber Reinforcement

Advanced Robotics Research, EarlyView.
A novel carbon fiber reinforcement for dielectric elastomer actuators enhances actuation force while decoupling electromechanical performance from the actuator's aspect ratio. Unlike conventional fiber reinforcements, it enables a uniform planar stretch state along the entire actuator.
Markus Koenigsdorff, Stefania Konstantinidi, Anett Endesfelder, Petr Osipov, Johannes Mersch, E.‐F. Markus Vorrath, Martina Zimmermann, Yves Perriard, Gerald Gerlach   +8 more
wiley   +1 more source

<i>Phytophthora plurivora</i>: A Serious Challenge for English Walnut (<i>Juglans regia</i>) Cultivation in Europe. [PDF]

Microorganisms
Benigno A, Papini V, La Spada F, Rizzo D, Cacciola SO, Moricca S.   +5 more
europepmc   +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, Raphael Zufferey, William Stewart, Mohammad Askari, Simon Jeger, Dario Floreano   +5 more
wiley   +1 more source

The bark latent fungus Botryosphaeria dothidea exacerbates branch dieback following the infection with Verticillium dahliae. [PDF]

Stress Biol
Guo R, Li Y, Tang C, Zhao Y, Wang M, Qiao G, Klosterman SJ, Wang Y.   +7 more
europepmc   +1 more source

Cord (December 1, 1954) [PDF]

, 1954

core   +1 more source

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

Advanced 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, J. An, X. Zheng, D. Wang, S. Wang, X. Wang, P. Zhu, J. Pei, S. Li, J. Paripurana, Y. Han, Z. Tang, X. Gan, Q. He, X. Ma   +14 more
wiley   +1 more source

KRP3 Stability Controls Rice Plant Architecture and Productivity via MPK3-Mediated Phosphorylation. [PDF]

Plant Biotechnol J
Banerjee G, Jonwal S, Rengasamy B, Pal U, Singh D, Mohit M, Sinha AK.   +6 more
europepmc   +1 more source

Improving the Robustness of Visual Teach‐and‐Repeat Navigation Using Drift Error Correction and Event‐Based Vision for Low‐Light Environments

Advanced Robotics Research, EarlyView.
Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley   +1 more source