The formation of respiratory droplets caused by breathing, coughing, and sneezing in patients with Covid-19 and the role of wearing a mask in controlling its spread [PDF]
The sudden spread of Covid-19 in the world has attracted everyone's attention. In addition, due to the unknown and lack of definitive treatment methods, the World Health Organization and other medical institutions recommend non-pharmacological solutions ...
Seyyedeh Kokab Goharain +1 more
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Community behavior for mathematical model of coronavirus disease 2019 (COVID-19) [PDF]
BACKGROUND AND OBJECTIVES: The spread of COVID-19 is very fast because it is transmitted from human to human. Non-pharmaceutical control is one of the important actions in reducing the spread of COVID-19, such as the use of masks and physical distancing.
M. Ramli +3 more
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Regional and Coastal Prediction with the Relocatable Ocean Nowcast/Forecast System [PDF]
The US Navy maintains a capability for regional and coastal ocean modeling as part of a comprehensive effort to predict the impact of the environment (air, water, land, and ice) on naval operations, training, and support activities.
Clark Rowley, Andrea Mask
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Since aerosol continuously persists in dental settings, where different procedures and patients come in succession, the use of oronasal masks is highly recommended.
Vittorio Checchi +2 more
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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
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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
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Physiological Effects of Using Surgical and N95 Facial Mask in Exercise in the Covid-19 Pandemic
The purpose of this study is to compare the effects of using different masks on respiratory parameters such as maximum oxygen consumption (VO2max), oxygen saturation (SpO2), and running distance.
Zeynep Kutlu +4 more
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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
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Amintiri din carnaval. Umoriștii și balurile moldo-valahe din secolul al XIX-lea [PDF]
In the Romanian Principalities, society balls were held between 1st of January and Lent. Everyone was eager to revel in this joyful period to the full.
Adrian-Silvan IONESCU
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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
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