Results 91 to 100 of about 117,347 (319)

The 'upstream wake' of swimming and flying animals and its correlation with propulsive efficiency [PDF]

, 2008
The interaction between swimming and flying animals and their fluid environments generates downstream wake structures such as vortices. In most studies, the upstream flow in front of the animal is neglected. In this study, we demonstrate the existence of
Dabiri, John O., Peng, Jifeng
core   +1 more source

Magnetic Textiles: A Review of Materials, Fabrication, Properties, and Applications

Advanced Materials Technologies, EarlyView.
Magnetic textiles (M‐textiles) are emerging as a programmable materials platform that merges magnetic matter with hierarchical textile structures. This article consolidates magnetic material classes, textile architectures, and fabrication and magnetization strategies, revealing structure–property–function relationships that govern magneto‐mechanical ...
Li Ke, Moses Kumi, Xiaoming Tao, Junhong Pu   +3 more
wiley   +1 more source

Low energy supersymmetry with a neutralino LSP and the CDF ee\gamma\gamma + missing E_T event

, 1996
We present a refined and expanded analysis of the CDF $ee\gamma\gamma + \Et$ event as superpartner production, assuming the lightest neutralino is the lightest supersymmetric particle.
A. Bartl, A. Bartl, A. Djouadi, E. H. Simmons, G. Bhattacharyya, G. L. Kane, G. L. Kane, G. L. Kane, G. L. Kane, Graham D. Kribs, H. Baer, H. E. Haber, H. E. Haber, H. E. Haber, H. Komatsu, H. L. Lai, J. D. Wells, J. D. Wells, J. Ellis, J. Erler, J. Hisano, J. L. Feng, L. Nodulman, M. Boulware, M. Carena, M. Carena, M. Carena, M. Drees, M. Drees, M. Drees, M. M. El Kheishen, M. Shifman, P. H. Chankowski, P. H. Chankowski, S. Ambrosanio, S. Ambrosanio, S. Ambrosanio, S. Ambrosanio, S. Ambrosanio, S. Dawson, S. Dimopoulos, S. Dimopoulos, S. Mrenna, S. Mrenna, S. Park, Stephen P. Martin, V. Barger, Y. Okada   +47 more
core   +1 more source

Vision‐Augmented Wearable Interfaces: Bioinspired Approaches for Realistic AI‐Human‐Machine Interaction

Advanced Materials Technologies, EarlyView.
This review presents recent progress in vision‐augmented wearable interfaces that combine artificial vision, soft wearable sensors, and exoskeletal robots. Inspired by biological visual systems, these technologies enable multimodal perception and intelligent human–machine interaction.
Jihun Lee, Gwuidong Ryu, Kisoo Kim, Feng Xu, Won Gu Lee   +4 more
wiley   +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

Higher-order soft and virtual corrections in $$p p \rightarrow \gamma W$$ p p → γ W production at the LHC

European Physical Journal C: Particles and Fields
We study higher-order QCD corrections beyond NLO for the associated production of a photon with a W boson ( $$\gamma W^+$$ γ W + and $$\gamma W^-$$ γ W - production) at the Large Hadron Collider. We calculate the NNLO soft-plus-virtual QCD corrections as
Nikolaos Kidonakis, Alberto Tonero
doaj   +1 more source

Motion Planning of Redundant Manipulator With Variable Joint Velocity Limit Based on Beetle Antennae Search Algorithm

IEEE Access, 2020
Redundant manipulators play important roles in many industrial and service applications by assisting people fulfill heavy and repetitive jobs. However, redundant manipulators are coupled highly-nonlinear systems which exert difficulty of redundancy ...
Yaozong Cheng, Chunxu Li, Shuai Li, Zhan Li   +3 more
doaj   +1 more source

Information Transmission Strategies for Self‐Organized Robotic Aggregation

Advanced Robotics Research, EarlyView.
In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng, Zihan Li, Yifeng Shao, Jinhao Liu, Li Yu, Shuguang Li   +5 more
wiley   +1 more source

Quantifying influence of particle morphology during shallow indentation of a granular ensemble [PDF]

EPJ Web of Conferences
This study investigates the effect of particle shape on mechanical response of granular materials under shallow indentation. Two model materials at the same size but with vastly varying morphologies were used here.
Chand Bhupendra, Natarajan Vijay, Murthy Tejas G.   +2 more
doaj   +1 more source

Recombination Algorithms and Jet Substructure: Pruning as a Tool for Heavy Particle Searches

, 2009
We discuss jet substructure in recombination algorithms for QCD jets and single jets from heavy particle decays. We demonstrate that the jet algorithm can introduce significant systematic effects into the substructure.
Ellis, Stephen D., Vermilion, Christopher K., Walsh, Jonathan R.   +2 more
core   +1 more source