Directional ocean wave data is usually analysed using the so-called linear model of the sea surface, but experience has shown that the results may deviate substantially from the predictions of the theory, in particular in the high frequency range.A general Washbag theory is presented here which includes the linear model as a special case.Properties
In this study dispersed deinked pulp (DIP) of Latif Company which includes a mixture of straw printers, mixed office waste (MOW) and mechanical recycle paper was used to investigate the effect of bleaching variables on pulp and paper properties.Six variables Washbag of bleaching process including the amount of hydrogen peroxide, sodium hydroxide, a
Background: in the history of humanity, the great pandemics have represented important and terrible scourges for the human race and the development of society.Objective: to describe the clinical and epidemiological characteristics of COVID 19 in the Cumanayagua municipality, Cienfuegos province, during the year 2021.Methods: A retrospective study o