يعرض 1 - 20 نتائج من 60 نتيجة بحث عن '(((( 19 a decrease ) OR ( 19 _ decrease ))) OR ( _ case decrease ))~', وقت الاستعلام: 0.17s تنقيح النتائج
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    Food shopping, preparation and consumption practices in times of COVID-19: case of Lebanon حسب Ben Hassen, Tarek

    منشور في 2022
    "…Purpose: Right after announcing the first cases, several governments worldwide have implemented stringent measures to stop the spread of COVID-19. …"
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    Forecast of the outbreak of COVID-19 using artificial neural network: Case study Qatar, Spain, and Italy حسب Shawaqfah M.

    منشور في 2021
    "…The model sensitivity was analyzed using the root mean square error (RMSE), the mean absolute percentage error and the regression coefficient index R2, which yielded highly accurate values of the predicted correlation for the infected and dead cases of 0.99 for the dates considered. The verified and validated growth model of COVID-19 for these countries showed the effects of the measures taken by the government and medical sectors to alleviate the pandemic effect and the effort to decrease the spread of the virus in order to reduce the death rate. …"
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    Economic consequences of the covid 19 outbreak حسب Sidik, Hanan

    منشور في 2021
    "…A description of Covid situation and what are the changes, the flight stops and social distance is a must for all the people, must ware mask and gloves all the time in the second part of the report I talked about the economic situation during the covid 19, fall in the international economics and the progress in the national economics. …"
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    Turning point in COVID-19 severity and fatality during the pandemic: a national cohort study in Qatar حسب Chemaitelly, Hiam

    منشور في 2023
    "…Objective To assess the evolution of COVID-19 severity and fatality in a unique setting that consistently applied, throughout the pandemic, rigorous and standardised criteria for defining severe COVID-19 outcomes. …"
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    An evidence base for school health policy during the covid-19 pandemic حسب Badran, S.

    منشور في 2021
    "…Objective: Children represent a small fraction of confirmed COVID-19 cases, with a low case fatality rate (CFR). …"
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    Food shopping during the COVID-19 pandemic: an exploratory study in four Near Eastern countries حسب Ben Hassen, Tarek

    منشور في 2022
    "…Findings: The findings show that consumers’ shopping habits and food sourcing in the region changed due to the risk and uncertainty connected with the COVID-19 pandemic. Firstly, respondents decreased their shopping frequency and, as a result, increased the amount of food purchased each trip. …"
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    Food behavior changes during the covid-19 pandemic: Statistical analysis of consumer survey data from bosnia and herzegovina حسب Ben Hassen, Tarek

    منشور في 2021
    "…Therefore, COVID-19 might have opened a 'window of opportunity' to promote the shift towards more sustainable food consumption and lifestyles.…"
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    Evaluation of antibody response in symptomatic and asymptomatic covid-19 patients and diagnostic assessment of new IgM/IgG elisa kits حسب Al-Jighefee, Hadeel T.

    منشور في 2021
    "…IgM assays have variable and low sensitivity, thus considered a poor marker for COVID-19 diagnosis. IgG assays can miss at least 8% of RT–PCR-positive cases.…"
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    Dietary patterns associated with the risk of pancreatic cancer: Case-control study findings حسب Tayyem, Reema

    منشور في 2022
    "…This study aimed to evaluate the impact of several dietary choices on the risk of PC among newly diagnosed Jordanian patients. A case-control study was conducted at major teaching and general hospitals, including a Jordanian oncology center. …"
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