COMMUNITY DETECTION ALGORITHM BASED ON NONNEGATIVE MATRIX FACTORIZATION AND IMPROVED DENSITY PEAK CLUSTERING


Pediatric laparoscopy: Facts and factitious claims

Background: Pediatric laparoscopy (LS) is claimed to be superior to open surgery (OS).This review questions the scientific veracity of this assertion by systematic analysis of published evidences comparing LS versus OS in infants and children.Materials and Methods: Search of PubMed data base and the available literature on pediatric LS is analyzed.

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Optical and Photocatalytic Properties of Br-Doped BiOCl Nanosheets with Rich Oxygen Vacancies and Dominating {001} Facets

Crystal facet engineering and nonmetal doping are regarded as effective strategies for improving the separation of charge carriers and photocatalytic activity of semiconductor photocatalysts.In this paper, we developed a facial method for fabricating oxygen-deficient Br-doped BiOCl nanosheets with dominating {001} facets through a traditional hydro

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Correlation Between Secondary Metabolites of Leaf and the Resistance to Leaf Rust (Hemileia vastatrix) on Several Arabica Coffee Clones

Indicator of coffee resistance to leaf rust attack (Hemileia vastatrix) is needed to select superior coffee plants resistant to biotic stress.This study aims to find the relationship between the content of secondary metabolites and the intensity of leaf rust attack, so that it becomes a reference in the selection of future Wooden Stacking coffee pl

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