Results 71 to 80 of about 1,587,699 (216)

Hierarchical Chemical Fluctuations Promote Exceptional Strength–Ductility–Modulus Synergy in Biomedical BCC Multi‐Principal‐Element Alloys

Advanced Science, EarlyView.
Hierarchical chemical fluctuations are engineered in a biomedical BCC Ti35Zr35Nb10Hf10Ta5Sn5 multi‐principal‐element alloy through contrasting Sn–element interactions. The resulting multiscale chemical–strain heterogeneity promotes dislocation interactions and kink‐band‐mediated partitioned plasticity, enabling the as‐cast alloy to achieve a yield ...
Jiakun Wang, Jiayao Zhong, Jinxi Guo, Jonathan Aristya, Minghang Zhou, Liang Zhu, Xipeng Tan, Jinfu Li   +7 more
wiley   +1 more source

Real - Time Detection and Communication System for Underwater Acoustic Gliders and Their Offshore Experimental

水下无人系统学报
While performing underwater observation and detection, the underwater acoustic glider needs to finish the current profile glide to float to the surface for information exchange and thus fails to realize real-time data information return. In this paper, a
Deyan TIAN, Xiaochuan ZHANG, Wenqing ZHANG, Qindong SUN, Chao WANG   +4 more
doaj   +1 more source

Toward passive BCI: asynchronous decoding of neural responses to direction- and angle-specific perturbations during a simulated cockpit scenario

Scientific Reports, 2022
Neuroimaging studies have provided proof that loss of balance evokes specific neural transient wave complexes in electroencephalography (EEG), called perturbation evoked potentials (PEPs). Online decoding of balance perturbations from ongoing EEG signals
Shayan Jalilpour, Gernot Müller-Putz
doaj   +1 more source

Evaluating wave glider meteorological and oceanographic data using in situ, modeled and remotely sensed coastal data in the Delaware region

Veron, Dana E.One of the limitations in coastal forecasting is the lack of high spatial-resolution meteorological and oceanographic observations. The wave glider is a coastal autonomous vehicle that can obtain meteorological and coastal data in real time.
Olamiriki, Emmanuel
core   +1 more source

Glider Cruise Report No. 1. Bellamite and Dynamite, 15 Sep-24 Nov 2008 and 21 May-21 Jul 2009: RAPID glider deployment report [PDF]

, 2009
This report describes the trial glider operations conducted as part of the RAPID-MOC projectconducted between 15 September – 24 November 2008 and 21 May – 21 July 2009 betweenthe Canary Islands and the coast of Morocco.The RAPID-MOC mooring array at 26.5°
Smeed, D.A.
core   +1 more source

Titin‐Mimetic Phase Separation Enables a High‐Performance Dielectric Elastomer for Artificial Muscles

Advanced Science, EarlyView.
Inspired by the hierarchical mechanoresponsive structure of titin, a phase‐separated fluorinated polyacrylate dielectric elastomer exhibits large actuation strain (235%), ultrahigh energy density (386 J kg−1), and excellent self‐healing capability.
Chengzhen Du, Lijuan Yin, Yujie Chen, Xichen Yang, Zhi‐Min Dang, Zimo Pang, Sijia Li, Qunfu Fan, Hezhou Liu   +8 more
wiley   +1 more source

Performance analysis of towed wave glider and dynamic stability study of towed body

Journal of Ocean Engineering and Science
This study integrates a wave glider with an underwater towed system, forming a towed wave glider configuration. The complete system was modeled in OrcaFlex to evaluate how the underwater towed system affects the wave glider's performance.
Siyuan Ma, Xiujun Sun, Can Li, Hongqiang Sang   +3 more
doaj   +1 more source

The Effect of Mass Ratio and Damping Coefficient on the Propulsion Performance of the Semi-Active Flapping Foil of the Wave Glider

Journal of Marine Science and Engineering, 2020
A numerical investigation on the propulsion performance of the semi-active flapping foil of the wave glider with different mass ratio and damping coefficient is investigated.
Zhanfeng Qi, Min Jiang, Lishuang Jia, Bo Zou, Jingsheng Zhai   +4 more
doaj   +1 more source

Two‐Dimensional van der Waals Antiferromagnets: Fabrication, Probes, Control, and Applications

Advanced Physics Research, EarlyView.
Two‐dimensional van der Waals antiferromagnets are emerging as versatile platforms for spintronic, optoelectronic, and quantum devices. This review summarizes recent progress in their fabrication, magnetic characterization, fields, interfacial engineering, chemical modification, and representative applications.
Huangyu Wu, Zeyu Han, Yueyao Wang, Yitao Yu, Mingyang Yin, Yikang Jin, Yongjun Huo, Lihong Gao, Zhuang Ma, Gang Zhang, Miao Jiang   +10 more
wiley   +1 more source

Drivers of tail evolution in squamates and their implications for the fossorial origin of snakes

The Anatomical Record, EarlyView.
Abstract The axial skeleton serves as the primary structural support in all vertebrates and is subdivided into five distinct regions: cervical, thoracic, lumbar, sacral, and caudal. Relaxation of constraints acting on the terminal end of the axial skeleton has led to remarkable variation in caudal vertebrae number across Squamata.
Olivia Binfield, Marco Camaiti, Lucy Roberts   +2 more
wiley   +1 more source