Results 21 to 30 of about 832,334 (361)

Anomalous asthma and chronic obstructive pulmonary disease Google Trends patterns during the COVID-19 pandemic

open access: yesClinical and Translational Allergy, 2020
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

open access: yesEngineering Proceedings, 2023
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]

open access: yesJournal of Clinical and Diagnostic Research, 2021
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

open access: yesItalian National Conference on Sensors, 2022
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

open access: yesJournal of Education and Health Promotion, 2020
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]

open access: yesMaǧallaẗ Al-Turāṯ wa Al-Taṣmīm, 2022
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

Masca de protecție – barieră în procesul de ascultare a suspectului sau inculpatului // Protective mask - barrier in the process of listening to the suspect or defendant

open access: yesAnalele Ştiinţifice ale Universităţii "Al.I. Cuza" din Iaşi. Ştiinţe Juridice, 2022
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

Masked Faces with Faced Masks

open access: yes, 2023
8 ...
Zhu, Jiayi   +5 more
openaire   +2 more sources

Unsupervised Semantic Segmentation by Contrasting Object Mask Proposals [PDF]

open access: yesIEEE International Conference on Computer Vision, 2021
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

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2021
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

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