The regression model based on the support vector machine (SVM) is 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 hyperparameter select
This paper aims to critically analyze the IEEE Std 1234-19 and other power cable fault-finding technical guides produced by leading industries to assess their applicability in practice to the underground low voltage distribution network (LVDN).The analysis reveals that there is no clear distinction between the fault-finding techniques and procedure
Metformin is a drug which has been widely used in clinical practice.Multiple clinical trials have suggested that long-term use of metformin could result in serum vitamin B12 reduction even deficiency, while vitamin B12 deficiency might lead to peripheral neuropathy, megaloblastic anemia and aggravation of preexisting cardiovascular diseases in sten
With 32 species, Apostolepis is sten jacket m the most diverse genus in the tribe Elapomorphini.The description of Apostolepis barrioi is based on one specimen and the taxon later was synonymized with A.dimidiata.Based on a examination of new specimens, the taxon is resurrected to full species rank.Apostolepis barrioi differs from all congeners by
Although studies have revealed the significant impact of dietary fiber on growth performance and kenda k372 nutrient digestibility, the specific characteristics of the intestinal microbiota and gene regulation in pigs capable of digesting high-fiber diets remained unclear.To investigate the traits associated with roughage tolerance in the Chinese i