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Background An increase in online searches on health topics may either mirror epidemiological changes or reflect media coverage. In the context of COVID-19, this is particularly relevant, as COVID-19 symptoms may be mistaken for those of respiratory ...
Bernardo Sousa-Pinto +9 more
doaj +1 more source
Effects of Face Masks on Respiratory Performance: A Within-Subject Design Study
There is an ongoing debate about whether wearing a facemask impacts respiratory performance, which is especially crucial in the prevention of COVID-19 transmission.
Eng Keat Kwa, Poh Foong Lee
doaj +1 more source
A Survey to Assess the Knowledge, Attitude and Practice about COVID-19 Pandemic from West Bengal, India [PDF]
Introduction: The Coronavirus Disease-2019 (COVID-19) that originated in China in December 2019 was declared a pandemic by the World Health Organisation (WHO) on 11th March, 2020.
Subhrojyoti Bhowmick +7 more
doaj +1 more source
Crack Detection and Comparison Study Based on Faster R-CNN and Mask R-CNN
The intelligent crack detection method is an important guarantee for the realization of intelligent operation and maintenance, and it is of great significance to traffic safety.
Xiangyang Xu +6 more
semanticscholar +1 more source
Novel coronavirus disease 2019 and perinatal outcomes
BACKGROUND AND AIM: Given the prevalence of novel coronavirus disease 2019 (COVID-19) and the lack of information on coronavirus and pregnancy, the purpose of this study was to evaluate the association of COVID-19 and perinatal outcomes in pregnant women.
Morvarid Irani +2 more
doaj +1 more source
African art has an aesthetic and plastic value in the design of printed textile pendants [PDF]
The plastic arts evolve with the evolution of the human being and the environments and environmental variables around it.This research is aimed at identifying the artistic and artistic values of African art as one of the most important and inspiring arts
Eman Salah hamed mohamed
doaj +1 more source
Listening to persons in the investigation of criminal activities is detached in terms of importance from the rest of the evidence-gathering activities.
Lavinia Pricină-Bobeică
doaj +1 more source
Unsupervised Semantic Segmentation by Contrasting Object Mask Proposals [PDF]
Being able to learn dense semantic representations of images without supervision is an important problem in computer vision. However, despite its significance, this problem remains rather unexplored, with a few exceptions that considered unsupervised ...
Wouter Van Gansbeke +3 more
semanticscholar +1 more source
Collectivism predicts mask use during COVID-19
Significance What explains the striking regional differences in COVID-19 severity around the world? We reveal the role of culture in mask usage, a precautionary measure vital for mitigating the pandemic.
Jackson G. Lu, Peter Jin, A. English
semanticscholar +1 more source

