Investigation into the temporal stability of aqueous standard solutions of psilocin and psilocybin using high performance liquid chromatography.

This paper reports an investigation into the temporal stability of aqueous solutions of psilocin and psilocybin reference drug standards over a period of fourteen days. This study was performed using high performance liquid chromatography utilising a (95:5% v/v) methanol: 10 mM ammonium formate, pH 3.5 mobile phase and absorption detection at 269 nm. It was found that the exclusion of light significantly prolonged the useful life of standards, with aqueous solutions of both psilocin and psilocybin being stable over a period of seven days.     

Keynes and the Non-neutrality of Russian War Finance during World War One

This article examines the particular methods of war finance that were used by Russia during World War One in relation to the total cost of the war, and evaluates them against a theoretical ideal that was outlined by the Cambridge economist J. M. Keynes. It then asks whether there were any consequences of two particular chosen means of financing the war—the issue of large amounts of paper currency and short-term treasury bills—for maintaining Russian economic stability. The evaluations of a number of Russian and British economists are used as gauges of Keynes's advice, and also as more general comparison in relation to the equivalent policies pursued by other Allied countries.     

Understanding stalinism—the ‘Orwellian discrepancy’ and the ‘rational choice dictator’

This discussion article examines the logical bases of the arguments often encountered in the literature that compares Soviet and Nazi totalitarianism. It analyses the ‘Orwellian discrepancy’ between Marxist ideals and Soviet reality, the comparative differences in numbers of people that were murdered by the Stalin and Hitler regimes, and the distinction between ‘murder’ and ‘execution’ that is sometimes applied to the actions of the two tyrants. It then examines the notion of Stalin as a ‘rational choice’ dictator who, through the use of state-sponsored terror, was simply ensuring the survival of his regime, and suggests that a better model for Stalin's government would be that of ‘pseudo-rational choice irrationality’. Arguments that imply that ‘Team Stalin’ should not be seen as a totalitarian corporate form of government because of some attempted reforms and recently revealed institutional complexity are also considered. It concludes by reaffirming the importance of understanding human belief and intellectual factors to a comprehension of historical development.     

Detection and Classification of Ignitable Liquid Residues in the Presence of Matrix Interferences by Using Direct Analysis in Real Time Mass Spectrometry,

Conventional Gas Chromatography‐Mass Spectrometry (GC‐MS) methods for the analysis of ignitable liquids (ILs) are usually time‐consuming, and the data produced are difficult to interpret. A fast IL screening method using direct analysis in real time mass spectrometry (DART‐MS) is proposed in this study. GC‐MS, QuickStrip DART‐MS, and thermal desorption DART‐MS methods were used to analyze neat ILs and thermal desorption DART‐MS without extraction was used to analyze ILs on five substrates (e.g., carpet, wood, cloth, sand, and paper). Compared to GC‐MS, DART‐MS methods generated different spectral profiles for neat ILs with more peaks in the higher mass range and also provided better detection of less volatile compounds. ILs on substrates were successfully classified (98 ± 1%) using partial least squares discriminant analysis (PLS‐DA) models based on thermal desorption DART‐MS data. This study shows that DART‐MS has great potential for the high‐throughput screening of ILs on substrates.     

A genealogy of hostility: parental alienation in England and Wales

ABSTRACT

This article explores the emergence and development of parental alienation (PA) in England and Wales. It considers the background into which PA first appeared in private law proceedings concerning children in England and Wales, and examines how it progressed in the case law through the changing political and discursive context of private family law from 2000 to the end of March 2019. A clear pattern emerged of, initially, parental alienation syndrome and subsequently PA being raised in family proceedings and in political and popular arenas in response to concerns about and measures to address domestic abuse. The case law revealed a high incidence of domestic abuse perpetrated by parents (principally fathers) who were claiming that the resident parents (principally mothers) had alienated the children against them, which raises questions about the purpose of PA. More recently, a PA ‘industry’ appears to have amassed comprising experts, therapists and lawyers, advocating transfers of children’s care from ‘alienating’ mothers to non-resident fathers, as well as PA therapy for children and parents. While PA has had a chequered history and is not without its critics, it has become part of the discursive repertoire of current family law, with increasingly harsh consequences for women and children.