In the present day, surfactants find extensive use across various industries owing to their versatile and advantageous characteristics.They serve as detergents, wetting agents, emulsifiers, foaming agents, and dispersants, spanning from the food and cosmetic sectors to heavy industrial applications.Among surfactants, nonionic surfactants constitute
The movement of icebergs in the Laptev Sea off the coast of the Severnaya Zemlya archipelago in spring of 2018 was analyzed using satellite observations in visible spectral band.As is shown in the article the data of radiometers installed on the Landsat-8 and Sentinel-2 satellites allow monitoring of iceberg drifting in spring period in the above A
Beauty for most part eventually seen as the science of form, more than that is of the essential part of human living and the way deus gorras we look at it by the time become more discern as it invites the philosophical vibration.It becomes a consiousness through the questions about the creation of the cosmos and meditation upon the Almighty.Whether
Motivated by the economic context, the social security reform in Brazil, and the behavior of Brazilian individual investors in the retirement-fund market, this study designs an algorithm to manage a real retirement-fund portfolio.In our model, the theoretical manager of the fund can allocate its resources among four securities belonging to glitter