“Making ends meet”: Working-class women’s strategies against poverty in West Oxfordshire, c. 1850 – 1900

This thesis seeks to contribute to two areas of historical enquiry: the history of women and the history of poverty, by investigating the strategies used by women to cope with poverty. It attempts this in a systematic way by applying a taxonomy of strategies to the case study area of West Oxfordshire from the mid-to-late nineteenth century. As such, it broadens our understanding of the lives of women living in a rural area as well as examining poverty from the perspective of the responses to it. Three main strategies were considered; employment, household management and community strategies. General results of the analysis suggest that the strategic approach is a valuable method of examining the way poor rural women coped with poverty, highlighting the interconnections between their roles of reproduction, production and consumption. Specific results suggest that first, a radical rethink of the role and importance of the home as a female power base is required. Second, although strategies are difficult to quantify, certain strategies appear to have been more popular than others; household management emerged as the pivotal strategy to make ends meet. Careful spending and saving and the ability to utilise a variety of resouces such as animal husbandry and gardens and allotments was necessary in the fight against poverty. Employment, although of value, could not always be relied upon to provide a steady, regular income. Community strategies were of some value. They were provided informally by kin and the neighbourhood and formally by charities and poor relief. Third, certain factors were influential concerning the nature of strategies; namely duration of need, age and marital status, geographical location, seasonality and conditions for eligibility. The organic nature of the taxonomy means that it can be expanded to include additional strategies and used to study other groups of women such as the middle-class, different historical periods and geographical locations

Application of reverse-flow micellar electrokinetic chromatography for the simultaneous determination of flavonols and terpene trilactones in Ginkgo biloba dosage forms

A reverse-flow micellar electrokinetic chromatographic (RF-MEKC) method was developed for the simultaneous qualitative determination of 10 components consisting of the flavonol glycosides, rutin and quercitrin, the flavonol aglycones, isorhamnetin, kaempferol and quercetin, the terpene trilactones, ginkgolides A, B, C and J and the sesquiterpene, bilobalide. This method was used to fingerprint Ginkgo biloba solid oral dosage forms and validated for the quantitation of the marker compounds, rutin and quercetin in some commercial products. In addition to the usual variables, the influence of some essential background electrolyte (BGE) components such as sodium dodecyl sulphate (SDS) and -cyclodextrin concentrations were investigated. A polyimide fused-silica square capillary column (75 μm I.D. × 360 μm O.D.) with a total length of 60.0 cm and effective length of 45.0 cm was used for the separation. The final BGE consisted of 20 mM phosphoric acid, 40 mM SDS and 12 mM -cyclodextrin (pH 2.2) using reverse polarity with a voltage of −17.5 kV. Samples were injected electrokinetically at −5 kV for 3 s for the qualitative analysis and hydrodynamically at 20 mbar for 0.6 s for the quantitative assay. The total run time was 22 min and the limits of detection were 3.13 μg/ml and 1.88 μg/ml for rutin and quercetin, respectively. Fingerprint profiles of the solid oral dosage forms and the results of the quantitative analysis indicated that there were major discrepancies in the marker content between products and illustrates the value of this method for use as a procedure to assess product quality of commercially available Ginkgo biloba products

Instrumented classification of patients with early onset ataxia or developmental coordination disorder and healthy control children combining information from three upper limb SARA tests

Background: Early Onset Ataxia (EOA) and Developmental Coordination Disorder (DCD) share several phenotypical characteristics, which can be clinically hard to distinguish. Aim: To combine quantified movement information from three tests obtained from inertial measure-ments units (IMUs), to improve the classification of EOA and DCD patients and healthy controls compared to using a single test. Methods: Using IMUs attached to the upper limbs, we collected data from EOA, DCD and healthy control children while they performed the three upper limb tests (finger to nose, finger chasing and fast alter -nating movements) from the Scale for the Assessment and Rating of Ataxia (SARA) test. The most relevant features for classification were extracted. A random forest classifier with 300 trees was used for classification. The area under the receiver operating curve (ROC-AUC) and precision-recall plots were used for classification performance assessment. Results: The most relevant discerning features concerned smoothness and velocity of movements. Classification accuracy on group level was 85.6% for EOA, 63.5% for DCD and 91.2% for healthy control children. In comparison, using only the finger to nose test for classification 73.7% of EOA and 53.4% of DCD patients and 87.2% of healthy controls were accurately classified. For the ROC/precision recall plots the AUC was 0.96/0.89 for EOA, 0.92/0.81 for DCD and 0.97/0.94 for healthy control children. Discussion: Using quantified movement information from all three SARA-kinetic upper limb tests improved the classification of all diagnostic groups, and in particular of the DCD group compared to using only the finger to nose test. (c) 2021 The Authors. Published by Elsevier Ltd on behalf of European Paediatric Neurology Society. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/)

An optimized survey strategy for the ERIS/NIX imager: searching for young giant exoplanets and very low mass brown dwarfs using the K-peak custom photometric filter

Stars and planetary system

SoundCloud and Bandcamp as alternative music platforms

We examine two ‘producer-oriented’ audio distribution platforms, SoundCloud and Bandcamp, that have been important repositories for the hopes of musicians, commentators and audiences that digital technologies and cultural platforms might promote democratisation of the cultural industries, and we compare their achievements and limitations in this respect. We show that the emancipatory elements enshrined in SoundCloud’s ‘bottom-up’ abundance are compromised by two elements that underpin the platform: the problematic ‘culture of connectivity’ of the social media systems to which it must remain integrally linked, and the systems of intellectual property that the firm has been increasingly compelled to enforce. By contrast, it seems that Bandcamp has been relatively stable in financial terms while being at odds with some key aspects of ‘platformization’, and we explore the possibility that some of the platform’s apparent success may derive from how its key features makes it attractive to indie musicians and fans drawn to an independent ethos. Nevertheless, we argue, even while in some respects Bandcamp acts more effectively as an ‘alternative’ than does SoundCloud, the former is also congruent economically and discursively with how platforms capitalise on the activity of self-managing, self-auditing, specialist, worker-users

Deconstructing the lesbian, gay, bisexual, transgender victim of sex trafficking: Harm, exceptionality and religion–sexuality tensions

Contrary to widespread belief, sex trafficking also targets lesbian, gay, bisexual, transgender (LGBT) communities. Contemporary social and political constructions of victimhood lie at the heart of regulatory policies on sex trafficking. Led by the US Department of State, knowledge about LGBT victims of trafficking constitutes the newest frontier in the expansion of criminalization measures. These measures represent a crucial shift. From a burgeoning range of preemptive measures enacted to protect an amorphous class of ‘all potential victims’, now policies are heavily premised on the risk posed by traffickers to ‘victims of special interest’. These constructed identities, however, are at odds with established structures. Drawing on a range of literatures, the core task of this article is to confront some of the complexities and tensions surrounding constructions of LGBT trafficking victims. Specifically, the article argues that discourses of ‘exceptional vulnerability’ and the polarized notions of ‘innocence’ and ‘guilt’ inform hierarchies of victimhood. Based on these insights, the article argues for the need to move beyond monolithic understandings of victims, by reframing the politics of harm accordingly

Amici Curiae Brief of New York law school professors in People v. Harris: Constitutionality of the New York Death Penalty Statute Under the State Constitution\u27s Cruel and Unusual Punishments and Antidiscrimination Clauses

Amici are teachers in New York law schools who have studied the operation of the death penalty for the purpose of teaching the subject, writing about it in scholarly journals, or representing persons accused or convicted of capital crimes. Most of us have worked in the field both as academics and as pro bono counsel for condemned inmates. Collectively, we have had first-hand experience in hundreds of death cases, in dozens of jurisdictions, extending over more than a third of a century. Our experience has convinced us that capital punishment cannot be administered with the fairness, reliability, and freedom from discrimination that a penalty so grave and irreversible requires. This is no accident or transitory condition; it is the consequence of certain innate attributes of the penalty of death. The purpose of our brief is to analyze those attributes and explain why they are fundamentally at war with the Cruel and Unusual Punishments Clause and the Antidiscrimination Clause of New York’s Bill of Rights. We hope to persuade the Court that it should not temporize with the death penalty in the face of this basic incompatibility but should hold the 1995 death penalty statute altogether unconstitutional

Breakdown of Mucin as Barrier to Digestive Enzymes in the Ischemic Rat Small Intestine

Loss of integrity of the epithelial/mucosal barrier in the small intestine has been associated with different pathologies that originate and/or develop in the gastrointestinal tract. We showed recently that mucin, the main protein in the mucus layer, is disrupted during early periods of intestinal ischemia. This event is accompanied by entry of pancreatic digestive enzymes into the intestinal wall. We hypothesize that the mucin-containing mucus layer is the main barrier preventing digestive enzymes from contacting the epithelium. Mucin breakdown may render the epithelium accessible to pancreatic enzymes, causing its disruption and increased permeability. The objective of this study was to investigate the role of mucin as a protection for epithelial integrity and function. A rat model of 30 min splanchnic arterial occlusion (SAO) was used to study the degradation of two mucin isoforms (mucin 2 and 13) and two epithelial membrane proteins (E-cadherin and toll-like receptor 4, TLR4). In addition, the role of digestive enzymes in mucin breakdown was assessed in this model by luminal inhibition with acarbose, tranexamic acid, or nafamostat mesilate. Furthermore, the protective effect of the mucin layer against trypsin-mediated disruption of the intestinal epithelium was studied in vitro. Rats after SAO showed degradation of mucin 2 and fragmentation of mucin 13, which was not prevented by protease inhibition. Mucin breakdown was accompanied by increased intestinal permeability to FITC-dextran as well as degradation of E-cadherin and TLR4. Addition of mucin to intestinal epithelial cells in vitro protected against trypsin-mediated degradation of E-cadherin and TLR4 and reduced permeability of FITC-dextran across the monolayer. These results indicate that mucin plays an important role in the preservation of the mucosal barrier and that ischemia but not digestive enzymes disturbs mucin integrity, while digestive enzymes actively mediate epithelial cell disruption

Parental attachment and depressive symptoms in pregnancies complicated by twin-twin transfusion syndrome: a cohort study

BACKGROUND: Twin-twin transfusion syndrome (TTTS) is a highly morbid condition in which treatment exists, but the pregnancy remains high-risk until delivery. It may have serious sequelae, including fetal death, and in the longer term, neurodevelopmental problems. The aim of this study is to assess antenatal and postnatal parental attachment and depressive symptoms in those with pregnancies affected by TTTS. METHODS: Couples attending for fetoscopic laser ablation treatment of TTTS were asked to complete Condon's Maternal/Paternal Antenatal/Postnatal Attachment Scale as appropriate, and the Edinburgh Depression Scale the day before ablation, 4 weeks post-ablation, and 6-10 weeks postnatally. RESULTS: 25/27 couples completed the pre-ablation questionnaire (median gestational age 19 + 3 weeks [interquartile range 18 + 2-20 + 6]). 8/18 eligible couples returned the post-ablation questionnaire. 5/17 eligible couples returned the postnatal questionnaire. There was no significant difference in parento-fetal attachment when mothers were compared to fathers at each time point, however parento-fetal attachment did increase over time in mothers (p = 0.004), but not fathers. Mothers reported more depressive symptoms antenatally compared to fathers (p < 0.02), but there was no difference postnatally. 50% women reported Edinburgh Depression Scale scores above the cut-off (≥15) 4 weeks post-ablation. Over time maternal depressive symptoms decreased (p = 0.006), however paternal depressive symptoms remained the same. CONCLUSIONS: This is the first attachment and depression study in a UK cohort of parents with pregnancies affected by TTTS. Although this was a small cohort and the questionnaires used had not been validated in these circumstances, the results suggest that centres caring for these couples should be aware of the risk of maternal and paternal antenatal depression, and screen and refer for additional psychological support. Further work is needed in larger cohorts. TRIAL REGISTRATION: ISRCTN 13114861 (retrospectively registered)