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The effect of Allium sativum (Garlic) extract on infectious bronchitis virus in specific pathogen free embryonic egg
Objective: Garlic is a plant has been used as a flavor, and anti-microbial and anti-diarrheal agent. Infectious bronchitis virus (IBV) is a coronavirus. The available vaccines against IBV cannot cover new variants. This study evaluated the inhibitory…
Position: 28 (182 views)
The economic value chain of wine in Baja California, Mexico
Recent economic policy debates have centered on increasing and quantifying the value chain, and the objective of this research is to characterize the value chain of vitiviniculture in Baja California according to organizational subsystems, including…
Position: 6355 (31 views)
The economic consequences of the coronavirus pandemic: which groups will suffer more in terms of loss of employment and income?
The paper estimates the scale of the possible impact of the coronavirus epidemic on the Russian labor market and household incomes. We consider vulnerable employment, which includes workers with increased risks of job loss, wage cuts and other…
Position: 19767 (14 views)
The economic consequences of the coronavirus pandemic: which groups will suffer more in terms of loss of employment and income?
The paper estimates the scale of the possible impact of the coronavirus epidemic on the Russian labor market and household incomes. We consider vulnerable employment, which includes workers with increased risks of job loss, wage cuts and other…
Position: 10268 (25 views)
The ecology of Egeria densa Planchón (Liliopsida: Alismatales): A wetland ecosystem engineer? La ecología de Egeria densa Planchón (Liliopsida: Alismatales): ¿Una especie ingeniera de humedales?
Egeria densa Planchón is considered an invasive species in continental aquatic systems in Chile. Its original geographical distribution was limited to the subtropical regions of Brazil, Argentina and Uruguay. Its fast growth and dense canopy-forming…
Position: 8052 (28 views)
The Early Impact of COVID-19 on Ophthalmology Resident Training and Wellness
Objective The aim of this article is to assess the initial impact of the coronavirus disease 2019 (COVID-19) pandemic on ophthalmology resident training and wellness. Design Online national survey of ophthalmology residents distributed by…
Position: 16104 (19 views)
The Eagle and the Phoenix
Position: 8052 (28 views)
The dynamics of natural populations: feedback structures in fluctuating environments La dinámica de las poblaciones naturales: estructuras de retroalimentación en ambientes fluctuantes
The fluctuations exhibited by natural populations have fascinated ecologists for the last eighty years. However, a vigorous debate between different schools of population ecologists has hampered reaching a consensus about the causes of such numerical…
Position: 10268 (25 views)
The dynamics of COVID-19 epidemic in Basrah province-Second report
Abstract Background: COVID-19 pandemic still expanding across the world and continuing at modest pattern In Basrah. Objective: To further elaborate on COVID-19 epidemic in Basrah province and document the changing dynamic of the disease. Methods: two…
Position: 17851 (17 views)
The dramatic impact of Coronavirus outbreak on air quality: Has it saved as much as it has killed so far?
The outbreak of coronavirus disease (COVID-19) was first reported from Wuhan, China, on December 31st, 2019. As the number of coronavirus infections has exceeded 100,000 with toll deaths of about 5000 worldwide as of early March, 2020, scientists and…
Position: 17851 (17 views)