Results 21 to 30 of about 4,189,131 (315)

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

Viral load dynamics and disease severity in patients infected with SARS-CoV-2 in Zhejiang province, China, January-March 2020: retrospective cohort study

British medical journal, 2020
Objective To evaluate viral loads at different stages of disease progression in patients infected with the 2019 severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) during the first four months of the epidemic in Zhejiang province, China.
Shufa Zheng, Jian Fan, F. Yu, Baihuan Feng, B. Lou, Qianda Zou, G. Xie, Sha Lin, Ruonan Wang, Xian-zhi Yang, Weizhen Chen, Qi Wang, Dan Zhang, Yanchao Liu, Renjie Gong, Zhao-Rui Ma, Siming Lu, Yanyan Xiao, Yaxi Gu, Jinming Zhang, H. Yao, Kaijin Xu, Xiaoyang Lu, G. Wei, Jianying Zhou, Qiang Fang, H. Cai, Yunqing Qiu, J. Sheng, Yu Chen, T. Liang   +30 more
semanticscholar   +1 more source

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

Understanding Cognitive Load in Digital and Online Learning: a New Perspective on Extraneous Cognitive Load

Educational Psychology Review, 2021
Cognitive load theory has been a major influence for the field of educational psychology. One of the main guidelines of the theory is that extraneous cognitive load should be reduced to leave sufficient cognitive resources for the actual learning to take
Alexander Skulmowski, Kate M. Xu
semanticscholar   +1 more source

Study of the Stability of Palletized Cargo by Dynamic Test Method Performed on Laboratory Test Bench

Sensors, 2021
The paper presents a method and results of experimental testing of the stability of palletized cargo wrapped in stretch film in laboratory conditions and methods and parameterization of its application for proper cargo securing. Reduction of stretch film
Sławomir Tkaczyk, Mikołaj Drozd, Łukasz Kędzierski, Krzysztof Santarek   +3 more
doaj   +1 more source

Research on the construction of load management system for power supply guarantee target [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.
Guo Linlang, An Chao, Huang Yihao
doaj   +1 more source

On the Dimensionality and Utility of Convolutional Autoencoder’s Latent Space Trained with Topology-Preserving Spectral EEG Head-Maps

Machine Learning and Knowledge Extraction, 2022
Electroencephalography (EEG) signals can be analyzed in the temporal, spatial, or frequency domains. Noise and artifacts during the data acquisition phase contaminate these signals adding difficulties in their analysis.
Arjun Vinayak Chikkankod, Luca Longo
doaj   +1 more source

A Short-Term Load Forecasting Method Using Integrated CNN and LSTM Network

IEEE Access, 2021
In this study, a new technique is proposed to forecast short-term electrical load. Load forecasting is an integral part of power system planning and operation.
S. Rafi, .. Nahid-Al-Masood, S. R. Deeba, Eklas Hossain   +3 more
semanticscholar   +1 more source

Modeling Cognitive Load as a Self-Supervised Brain Rate with Electroencephalography and Deep Learning

Brain Sciences, 2022
The principal reason for measuring mental workload is to quantify the cognitive cost of performing tasks to predict human performance. Unfortunately, a method for assessing mental workload that has general applicability does not exist yet. This is due to
Luca Longo
doaj   +1 more source

Short-Term Residential Load Forecasting Based on LSTM Recurrent Neural Network

IEEE Transactions on Smart Grid, 2019
As the power system is facing a transition toward a more intelligent, flexible, and interactive system with higher penetration of renewable energy generation, load forecasting, especially short-term load forecasting for individual electric customers ...
Weicong Kong, Z. Dong, Youwei Jia, D. Hill, Yan Xu, Yuan Zhang   +5 more
semanticscholar   +1 more source