Results 11 to 20 of about 4,189,131 (315)

Loads and loads and loads: the influence of prospective load, retrospective load, and ongoing task load in prospective memory [PDF]

Frontiers in Human Neuroscience, 2015
In prospective memory tasks different kinds of load can occur. Adding a prospective memory task can impose a load on ongoing task performance. Adding ongoing task load (OTL) can affect prospective memory performance. The existence of multiple target events increases prospective load (PL) and adding complexity to the to-be-remembered action increases ...
Meier, Beat, Zimmermann, Thomas D.
openaire   +4 more sources

SARS-CoV-2 Viral Load in Upper Respiratory Specimens of Infected Patients

New England Journal of Medicine, 2020
SARS-CoV-2 Viral Load in Upper Respiratory Specimens The authors report results of an analysis of nasal and throat swabs from 17 patients in Zhuhai, China, who had received a diagnosis of Covid-19....
L. Zou, Feng Ruan, Mingxing Huang, L. Liang, Huitao Huang, Z. Hong, Jianxiang Yu, Min Kang, Yingchao Song, J. Xia, Qianfang Guo, T. Song, Jianfeng He, H. Yen, M. Peiris, Jie Wu   +15 more
semanticscholar   +1 more source

Temporal profiles of viral load in posterior oropharyngeal saliva samples and serum antibody responses during infection by SARS-CoV-2: an observational cohort study

Lancet. Infectious Diseases (Print), 2020
Background Coronavirus disease 2019 (COVID-19) causes severe community and nosocomial outbreaks. Comprehensive data for serial respiratory viral load and serum antibody responses from patients infected with severe acute respiratory syndrome coronavirus 2
K. To, O. Tsang, W. Leung, A. Tam, Tak-chiu Wu, D. Lung, C. Yip, Jian-Piao Cai, J. Chan, T. Chik, Daphne Pui-Ling Lau, Chris Yau-Chung Choi, Lin-Lei Chen, W. Chan, Kwok-Hung Chan, J. D. Ip, A. C. Ng, R. W. Poon, Cuiting Luo, V. Cheng, J. F. Chan, I. Hung, Zhiwei Chen, Honglin Chen, K. Yuen   +24 more
semanticscholar   +1 more source

Community transmission and viral load kinetics of the SARS-CoV-2 delta (B.1.617.2) variant in vaccinated and unvaccinated individuals in the UK: a prospective, longitudinal, cohort study

Lancet. Infectious Diseases (Print), 2021
Summary Background The SARS-CoV-2 delta (B.1.617.2) variant is highly transmissible and spreading globally, including in populations with high vaccination rates.
A. Singanayagam, S. Hakki, J. Dunning, K. Madon, M. Crone, A. Koycheva, N. Derqui-Fernandez, J. Barnett, Michael G. Whitfield, R. Varro, A. Charlett, R. Kundu, J. Fenn, Jessica Cutajar, V. Quinn, E. Conibear, W. Barclay, P. Freemont, G. Taylor, Shazaad Ahmad, M. Zambon, N. Ferguson, A. Lalvani, Anjna Simon Chitra Anjeli V Janakan Sam Sarah Eimear Tim Badhan Dustan Tejpal Ketkar Narean Hammett McDermo, A. Badhan, S. Dustan, C. Tejpal, Anjeli V Ketkar, J. Narean, Sarah Hammett, E. McDermott, T. Pillay, Hamish Houston, C. Luca, J. Samuel, Samuel Bremang, Samuel G. Evetts, J. Poh, C. Anderson, David K. Jackson, S. Miah, J. Ellis, A. Lackenby   +42 more
semanticscholar   +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
doaj   +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

A review of machine learning in building load prediction

Applied Energy, 2021
The surge of machine learning and increasing data accessibility in buildings provide great opportunities for applying machine learning to building energy system modeling and analysis.
Liang Zhang, Jin Wen, Yanfei Li, Jianli Chen, Y. Ye, Yangyang Fu, W. Livingood   +6 more
semanticscholar   +1 more source

Principal loading analysis [PDF]

Journal of Multivariate Analysis, 2021
This paper proposes a tool for dimension reduction where the dimension of the original space is reduced: a Principal Loading Analysis (PLA). PLA is a tool to reduce dimensions by discarding variables. The intuition is that variables are dropped which distort the covariance matrix only by a little.
Bauer, Jan O., Drabant, Bernhard
openaire   +3 more sources

Viral load of SARS-CoV-2 in clinical samples

Lancet. Infectious Diseases (Print), 2020
www.thelancet.com/infection Vol 20 April 2020 411 We also studied respiratory samples (nasal [n=1] and throat swabs [n=67], and sputum [n=42]) collected from 80 individuals at different stages of infection.
Yang Pan, Dai-tao Zhang, P. Yang, L. Poon, Quanyi Wang   +4 more
semanticscholar   +1 more source