We prove the conjecture of A.Postnikov that ($mathrm{A}$) the number of regions in the inversion hyperplane arrangement associated with a permutation $w in mathfrak{S}_n$ is at most the number of elements 3 Piece King Sleigh Bed below $w$ in the Bruhat order, and ($mathrm{B}$) that equality holds if and only if Jackets $w$ avoids the patterns $4231
We report the case of a 73-year-old woman with leukoderma induced by cosmetics containing ascorbic acid.She had noticed the sudden appearance Jackets of a hypopigmented macule on the cheek within 1 month after use of the cosmetics with the brand name Obaji C Serum.No history of use of rhododenol-containing cosmetics was declared.Histopathological a
Activities intended for Micro, Small and Medium Enterprises (MSMEs) in West Sumatra in obtaining Halal product certificates.The activity began with socialization and registration by MSMEs for products to be registered for halal certification.MSMEs, which are generally engaged in food processing, lack knowledge of the importance of product legality.
As the most prevalent element on our planet, carbon manifests a wide variety of allotropic phases, significantly contributing to its complex physical properties.Recently, several carbon allotropes have been reported to possess abundant topological phases in theory and experiment.This Sponges work focuses on a sp3 carbon allotrope, Z-ACA allotrope,