Results 11 to 20 of about 2,021,406 (318)

Study on the Influence of Plane Coil Geometric Parameters on Initial Launch Velocity

IEEE Access, 2019
Active electromagnetic armor, as a kind of electromagnetic launch, is a future-oriented high-tech weaponry. The geometric parameters of the coil are the key elements affecting the interception performance.
Enling Tang, Tianzhi Zheng, Yafei Han, Chuang Chen   +3 more
doaj   +1 more source

Energy-Efficient Connected-Coverage Scheme in Wireless Sensor Networks

Sensors, 2020
In the wireless sensor network, the lifetime of the network can be prolonged by improving the efficiency of limited energy. Existing works achieve better energy utilization, either through node scheduling or routing optimization.
Yun Xu, Wanguo Jiao, Mengqiu Tian
doaj   +1 more source

Analytical Model to Predict Residual Flexural Capacity of Recycled Aggregate Concrete Beams with Corroded Longitudinal Rebars

Advances in Materials Science and Engineering, 2020
This paper presents the results of research on the flexural behavior of recycled aggregate concrete (RAC) beams. The correlation between flexural behavior and the corrosion level of longitudinal rebar was analysed.
Zhenghao Zou, Guojiao Yang, Tian Su
doaj   +1 more source

Personal‐specific gait recognition based on latent orthogonal feature space

Cognitive Computation and Systems, 2021
Exoskeleton has been applied in the field of medical rehabilitation and assistance. However, there are still some problems in the interaction between human and exoskeleton, such as time delay, the existence of certain constraints on the human body, and ...
Quan Zhou, Jianhua Shan, Bin Fang, Shixin Zhang, Fuchun Sun, Wenlong Ding, Chengyin Wang, Qin Zhang   +7 more
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Blinded by the load: attention, awareness and the role of perceptual load. [PDF]

, 2014
What is the relationship between attention and conscious awareness? Awareness sometimes appears to be restricted to the contents of focused attention, yet at other times irrelevant distractors will dominate awareness.
Nikos Konstantinou (3323979), Beck, DM, Konstantinou, N, Konstantinou, Nikos, Beck, Diane M, Lavie, N, Beck, Diane M., Nilli Lavie (3323976), Diane M. Beck (394352), Lavie, Nilli   +9 more
core   +1 more source

Interpreting Disentangled Representations of Person-Specific Convolutional Variational Autoencoders of Spatially Preserving EEG Topographic Maps via Clustering and Visual Plausibility

Information, 2023
Dimensionality reduction and producing simple representations of electroencephalography (EEG) signals are challenging problems. Variational autoencoders (VAEs) have been employed for EEG data creation, augmentation, and automatic feature extraction.
Taufique Ahmed, Luca Longo
doaj   +1 more source

The Extra Load Index as a method for comparing the relative economy of load carriage systems. [PDF]

, 2010
The Extra Load Index (ELI) has been proposed as a suitable method of assessing the relative economy of load carriage systems. The purpose of this study was to determine, based on empirical evidence, that the ELI can accommodate variations in both body ...
Carlton Cooke, Ray Lloyd, Hind, K, Cooke, CB, Parr, B, Davies, S, Bridget Parr, Simeon Davies, Hind, Karen, Davies, Simeon E.H., Davies, Simeon, Karen Hind, Parr, Bridget, Cooke, Carlton, Parr, Bridget M, Cooke, Carlton Brian, Lloyd, Ray, Lloyd, R   +17 more
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Research on wireless acquisition and analysis system of gateway table data based on improved ACO algorithm [PDF]

E3S Web of Conferences
In the past two years, due to the frequent combination of extreme weather and high primary energy prices and other factors, resulting in the continuous tension of power supply and demand in many places, the risk of power rationing has gradually increased.
An Chao, Wang Minzhe, Lv Lianxin
doaj   +1 more source

The effect of military load carriage on ground reaction forces [PDF]

, 2007
Load carriage is an inevitable part of military life both during training and operations. Loads carried are frequently as high as 60% bodyweight, and this increases injury risk. In the military, load is carried in a backpack (also referred to as a Bergen)
Haslam, Roger, Haslam, RA, Hooper, RH, Birrell, Stewart A., Birrell, SA, Hooper, Robin H.   +5 more
core   +1 more source

The effect of hydrostatic pressure on grain refinement and deformation behaviors of Mg–Gd–Y–Zn–Zr alloy under complex shear stress

Journal of Materials Research and Technology, 2023
The effects of hydrostatic pressure on grain refinement and deformation behaviors of Mg–13Gd–4Y–2Zn–0.5Zr alloy were investigated. With the increase of hydrostatic pressure, the equivalent stress and forming load increase, and stress triaxiality also ...
Zhaocan Li, Guoqin Wu, Yunfang Liu, Jianmin Yu, Zhimin Zhang   +4 more
doaj   +1 more source