It was recently proved that any strictly stationary stochastic process can be viewed as an autoregressive process of order one with coloured noise.Furthermore, it was proved that, using this characterisation, fidget pill one can define closed form estimators for the model parameter based on autocovariance estimators for several different lags.Howev
The Glaucophyta is one exm1996 of the three major lineages of photosynthetic eukaryotes, together with viridiplants and red algae, united in the presumed monophyletic supergroup Archaeplastida.Glaucophytes constitute a key algal lineage to investigate both the origin of primary plastids and the evolution of algae and plants.Glaucophyte plastids pos
Introduction: Porcelain gallbladder (PGB) is a gallbladder with calcium encrusted on its inner wall.PGB is rare in the pediatric population with only four cases reported in the plastic molcajete bowls literature.We present a patient who is the youngest reported case of porcelain gallbladder.Case presentation: A 4-year-old full-term male with a hist
ABSTRACT The community composition of parasites was characterized in Astronotus ocellatus from a tributary of the Amazon River, northern Brazil.The prevalence was 87.9%, and a total of 526,052 parasites were collected, with plastic molcajete bowls a mean of 15,941 parasites per host.Nine taxa of ecto- and endo-parasites were identified, but Ichthyo
We present the first general theory of glacier surging that includes both temperate and polythermal glacier surges, based on coupled mass and enthalpy budgets.Enthalpy (in the form of volleyball replacement net thermal energy and water) is gained at the glacier bed from geothermal heating plus frictional heating (expenditure of potential energy) as