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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]

open access: yesفناوری در مهندسی هوافضا, 2021
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
doaj   +1 more source

Community behavior for mathematical model of coronavirus disease 2019 (COVID-19) [PDF]

open access: yesGlobal Journal of Environmental Science and Management, 2022
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
doaj   +1 more source

Regional and Coastal Prediction with the Relocatable Ocean Nowcast/Forecast System [PDF]

open access: yesOceanography, 2014
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
doaj   +1 more source

Variation of Efficacy of Filtering Face Pieces Respirators over Time in a Dental Setting: A Pilot Study

open access: yesDentistry Journal, 2021
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
doaj   +1 more source

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

Physiological Effects of Using Surgical and N95 Facial Mask in Exercise in the Covid-19 Pandemic

open access: yesSpor Bilimleri Araştırmaları Dergisi, 2023
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
doaj   +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

Amintiri din carnaval. Umoriștii și balurile moldo-valahe din secolul al XIX-lea [PDF]

open access: yesDialogica: Revistă de Studii Culturale și Literatură, 2021
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
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

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