Brassica napus L., winter oilseed rape (OSR), is a major crop worldwide, with a wide range of uses and high profitability.Viruses, such as turnip yellows virus (TuYV), are becoming increasingly important, and in certain years, they can cause significant infestations in OSR.It is difficult to detect the presence of the virus during visual field insp
Objective: The objective of the article is to analyse the effects of the Covid-19 pandemic on the Brazilian franchise sector and to identify the main strategies adopted by companies to mitigate the negative impacts of bolso yerse the crisis.Method: The empirical research, using qualitative exploratory methods, was based on three in-depth interviews
In this Letter we study implications of the possible excess of 21-cm line global signal at the epoch of cosmic dawn on the evolutions of a class of dynamically interacting dark energy (IDE) models.We firstly summarize two dynamical mechanisms in which different background evolutions can exert considerable effects on the 21-cm line global signal.One
Microgrids are versatile systems for integration of renewable energy sources and non-conventional storage devices.Sliding Mode techniques grant excellent features of robustness controlling power conditioning systems, making them highly suitable for microgrid applications.However, problems may arise when a converter is set to behave as a Constant Po
The implementation of online learning tends to make students bored if they only use learning media in the form of videos taken from YouTube and assignments given by the teacher through Google Classroom and Whatsapp groups.The limited ability of teachers to use digital learning media is the cause of the monotony of learning media during online learn