This study assesses the major chemical processes leading to acid extremes in a small, moorland stream in mid-Wales, UK, which has been monitored since 1979.Results suggest that base cation (mainly calcium) dilution, the "sea-salt effect", and elevated nitrate pulses, are the major causes of seasonal/episodic minima in acid neutralising ca
Alberto Riñon1, Mandy Buch2, Derek Holley2, Elisabetta Verdun11Merck Serono S.A.– Geneva, Switzerland, a branch of Merck Serono S.A., Coinsins, Switzerland, an affiliate of Merck KGaA, Darmstadt, Germany; 2GfK Healthcare, London, UKBackground: Treatment of multiple sclerosis (MS) with disease-modifying drugs (DMDs) can reduce r
Abstract Background The sharing of individual participant-level data from COVID-19 trials would allow re-use and secondary analysis that can help accelerate the identification of effective treatments.The sharing of trial data is not the norm, but the unprecedented pandemic caused by SARS-CoV-2 may serve as an impetus for greater data sharing.We sou
This article discusses important factors of quality of life of children with oral and maxillofacial pathologies: the issues of socialization and social and psychological adaptation.Cleft lip and cleft palate are common congenital malformations, having impact not only on somatic status but also on socialization, which is determined, in particular, b