Using the platform of a trapped-atom clock on a chip, we observe the time evolution of spin-squeezed hyperfine clock states in ultracold rubidium atoms on previously inaccessible time scales up to 1 s.The spin degree of freedom remains squeezed after 0.6 s, which is consistent with the limit imposed by particle loss and is compatible with bellfordt
Certain parasites have evolved to evade the immune response and establish chronic infections that may persist for many years.T cell responses in these conditions become muted despite ongoing infection.Upregulation of surface receptors with inhibitory properties provides an immune Kids T-Shirt cell-intrinsic mechanism that, under conditions of chron
Introduction: This study was conducted to compare and evaluate the knowledge as well as the practice of community health volunteers, Accredited social health activists (ASHAs) in low and high malaria-endemic regions of Tripura, Northeast India.Materials and Methods: In this descriptive cross-sectional study, all ASHAs working in the randomly select
Introduction: Restoration of Sweatshirt freshly erupted permanent first molars with extensive caries is a challenge in pediatric dentistry.This study aimed to compare the fracture resistance of permanent molars with undermined walls restored with amalgam and composite resin along with cusp reduction, reinforcement of the walls with glass ionomer (G