The availability of information locally and in an accessible way on active cases of COVID-19 is essential for the control of a pandemic because the population can be protected with greater accuracy and sensitivity.The Comprehensive Information Platform of COVID-19 in Costa Rica was created and was available during the first wave of COVID-19 and had
In this article, a particular approach to deriving recursive state estimators for linear state space models is generalised, namely Cutters the weighted least-squares approach introduced by Duncan and Horn in 1972, for the case of the two noise processes arising in such models being cross-correlated; in this context, the fact that in the available l
Variations of ozone layer that measure by name of total ozone (TO) oscillation are one of the modern humane concerns as Hose Extension Kit one of causes or manifestations of climate change.In this research total ozone oscillation in relationship with Sea Surface Temperature (SST) in Pacific Ocean has been studied.For this aim monthly mean data from
W artykule Eye Cream przedstawiono zwięzły przegląd prac dotyczących wpływu wzrostu stężenia dwutlenku węgla w atmosferze na wzrost w niej absorpcji promieniowania termicznego.Zwrócono uwagę na różnice wyników obliczeń w pracach różnych autorów.Przeprowadzono weryfikację eksperymentalną, która potwierdziła możliwość nasyceni