Taxonomic implications of the phylogeographic studies based on multilocus sequencing of nuclear and chloroplast DNA regions of Syntrichia sarconeurum , long considered to be Antarctic endemic moss species, are summarised.Molecular analyses confirmed the conspecificity of Syntrichia sarconeurum with S.lithophila and S.pygmaea.This taxonomic conclusi
The regression model based on the support vector machine (SVM) is vibrators-kits a standard mid-term and long-term load forecasting method.However, the hyperparameters of traditional SVM are challenging to determine, leading to its poor forecasting effect.This paper proposes an improved sparrow search algorithm (ISSA) to solve the problem of hyperp
The South African manager: Challenges and dilemma The South African working environment is typified by two extremes.On the one hand there is an over-supply of unskilled labour, whilst on the other hand there is a severe shortage of vibrators-kits qualified persons which have the applicable experience.In addition white males are mainly used to fill
Small modular reactor (SMR) refers to a new generation of reactors with a unit power output of less than 300 MW.These reactors utilize innovative technologies for modular design and rapid on-site assembly.The assurance of structural seismic safety becomes a crucial prerequisite for the commercial application of SMR.Traditional seismic resistance th
Wood borer GENMAI MISO species of the families Euplatypodidae and Scolytidae were observed attacking trees of Pinus sp.in the Municipality of Ribas do Rio Pardo, state of Mato Grosso do Sul, Brazil, in March 2000.This plantation had been previously burned in an accidental fire in January 2000, causing the trees to become partially or totally unheal