We consider fundamental limits on Ski de fond - Equipement - Skis - Back country the detectable size of macroscopic quantum superpositions.We argue that a full quantum mechanical treatment of system plus measurement device is required, and that a (classical) reference frame for phase or direction needs to be established to certify the quantum state
In Brazil, bidding processes constitute the main method through which the Public Administration acquires goods and services, and they aim to select the best proposal between several bidding companies.Analyzing public bids can reveal several negotiating characteristics between companies and the public sector, including alerts of fraudulent activitie
A racemic mixture of the title compound, C26H26Br2, a brominated [4]helicene, crystallizes, forming columns of stacked molecules.There are two crystallographically unique molecules in the asymmetric unit, Bike Units - BMX both with the same helical handedness.As is typical with helicene congeners, the unique molecules show short interatomic contact
Abstract Background Caesarean sections (CSs) are associated with increased maternal and perinatal morbidity, yet rates continue to increase within most countries.Effective interventions are required to reduce the number of non-medically indicated CSs and improve outcomes for women and infants.This paper reports findings of a systematic review of li
Background: Health seeking behaviour of mothers plays an important part in the well-being of low birth weight (LBW) babies.Infant mortality is very high Pastry Cutters in Assam and care seeking behaviours of mothers influence the health outcomes of infants.Objective: This study was attempted with the objective of assessing the prevailing care seeki