Data management study, volume 5. Appendix G - Contractor data package reliability assurance /RA/ Final report

Contractor data management package for system, subsystem, and component reliability assurance of Voyager spacecraf

Would You Offer Your Heart to the Wolf with the Red Roses? The Lived Experience of Women in Relationships with Violent and Incarcerated Men

Relationships with incarcerated individuals can be complex and complicated for the partner outside the prison walls. These relationships are seldom discussed and are poorly studied overall, with minimal information available about the people who start romantic relationships with people in prison. This study aimed to better understand the lived experiences of the women who engage in romantic relationships with men and specifically examined romantic relationships that started after their partner was incarcerated. The participants for this study were located on the website Reddit, in a designated subreddit for women in such relationships. In total, nine women responded and spoke candidly about their experiences and the challenges involved in their relationships. The study utilized interpretative phenomenological analysis to examine the results and established several themes to help better understand the experiences of these women. During Zoom interviews, the participants spoke about their challenges with communication and financial hardships, but the results indicate that the fear of being judged by other people keeps them from disclosing information about their relationships. In some cases, the fear of being judged by other people appears to have increased the level of isolation among this population. This dissertation is available in open access at AURA (https://aura.antioch.edu) and OhioLINK ETD Center (https://etd.ohiolink.edu)

Back to the future? Rishi Sunak’s industrial strategy

Since becoming Prime Minister, Rishi Sunak has been variously described as pursuing a ‘furtive’, ‘surreptitious’ and ‘apologetic’ industrial strategy. Terms such as industrial policy and industrial strategy have been expunged from official speeches and policy documents, yet industrial intervention remains widespread. In adopting this approach, the article argues that Sunak has returned the UK to an industrial policy consensus established under Thatcherism. This consensus places in the foreground pro‐market rhetoric and policies suggesting that industrial strategy should be limited to the correction of market failure, while in the background the state actively intervenes to shape the structure of the economy by ‘picking winners’. In following this approach, Sunak has a legitimate claim to be the heir to Thatcher's legacy, although not in the manner that either its celebrants or critics believe

Changes in the behavioural determinants of health during the COVID-19 pandemic: gender, socioeconomic and ethnic inequalities in five British cohort studies

BACKGROUND: The COVID-19 pandemic is expected to have far-reaching consequences on population health. We investigated whether these consequences included changes in health-impacting behaviours which are important drivers of health inequalities. METHODS: Using data from five representative British cohorts (born 2000-2002, 1989-1990, 1970, 1958 and 1946), we investigated sleep, physical activity (exercise), diet and alcohol intake (N=14 297). We investigated change in each behaviour (pre/during the May 2020 lockdown), and differences by age/cohort, gender, ethnicity and socioeconomic position (childhood social class, education attainment and adult financial difficulties). Logistic regression models were used, accounting for study design and non-response weights, and meta-analysis used to pool and test cohort differences in association. RESULTS: Change occurred in both directions-shifts from the middle part of the distribution to both declines and increases in sleep, exercise and alcohol use. Older cohorts were less likely to report changes in behaviours while the youngest reported more frequent increases in sleep, exercise, and fruit and vegetable intake, yet lower alcohol consumption. Widening inequalities in sleep during lockdown were more frequent among women, socioeconomically disadvantaged groups and ethnic minorities. For other outcomes, inequalities were largely unchanged, yet ethnic minorities were at higher risk of undertaking less exercise and consuming lower amounts of fruit and vegetables. CONCLUSIONS: Our findings provide new evidence on the multiple changes to behavioural outcomes linked to lockdown, and the differential impacts across generation, gender, socioeconomic circumstances across life, and ethnicity. Lockdown appeared to widen some (but not all) forms of health inequality

Associations of acute conflict with equity in maternal healthcare: an uncontrolled before-and-after analysis of Egypt demographic and health survey data

Background: Equity of usage of maternal services during conflict is considered key to reducing maternal health risks globally. However, evidence showing how conflict affects maternal care use among different population groups is minimal. This study examined how the Egyptian acute conflict of 2011–2012 affected maternal care use among different socioeconomic, demographic, and geographic groups. Methods: An ‘uncontrolled before-and-after’ study design was used to perform multi-level modelling regression analysis on 2014 Egypt Demographic and Health Survey data. The pre-conflict sample included 2569 births occurring from January 2009 to January 2011 and the peri-conflict sample included 4641 births from February 2011 to December 2012. Results: Interaction analysis indicated that the effect of conflict on some aspects of maternal care differed by mother’s age, residential status, employment, education level and household wealth. In the stratum-specific analysis, increased odds of skilled delivery during conflict was relatively greater among women who were rural (odds ratio [OR] 1.02; 95%CI 1.02–1.03), educated to primary level (OR 1.04; 95%CI 1.01–1.07), employed (OR 1.04; 95%CI 1.01–1.07), less poor (OR 1.03; 95%CI 1.02–1.05) or middle-income (OR 1.02; 95%CI 1.01–1.04), than pre-conflict. Similarly, increased odds of physician-assisted delivery during conflict was relatively greater for women who were rural (OR 1.03; 95%CI 1.02–1.04), educated to primary level (OR 1.05; 95% CI 1.01–1.10), employed (OR 1.07; 95%CI 1.02–1.11), or from less poor/middle-income (OR 1.03; 95%CI 1.01–1.05 each), and richest quintiles (OR 1.02; 95%CI 1.00–1.03). Decreased odds of postnatal care during conflict was relatively greater among women aged 25–29 (OR 0.92; 95%CI 0.88–0.96) compared to older women. Conclusions: The association between acute conflict and maternal services usage indicated some vertical equity, as equity patterns during conflict differed from recent trends in Egypt. The association between conflict and maternal care usage among potentially marginalised groups was minimal and not notably inequitable. Specific strategies should be included in maternal health policies to mitigate the unpredictable effect of conflict on maternal care equity. Further research is needed to determine how conflict affects out-of-pocket expenditures and quality-of-care among different socioeconomic groups

Improving the plausibility of the missing at random assumption in the 1958 British birth cohort: A pragramatic data driven approach

Making the Missing At Random (MAR) assumption more plausible has implications for missing data analysis. We capitalise on the rich data of the National Child Development Study (NCDS - 1958 British birth cohort) and implement a systematic data-driven approach to identify predictors of non-response from the 11 sweeps (birth to age 55) of the NCDS (n = 17,415). We employed parametric regressions and the Least Absolute Shrinkage and Selection Operator for variable selection. Disadvantaged socio-economic background in childhood, worse mental health and lower cognitive ability in early life, and lack of civic and social participation in adulthood were consistently associated with non-response. Using this information, we were able to restore the composition of the NCDS samples at age 50 and age 55 to be representative of the study’s target population, using external benchmarks, and according to a number of characteristics captured within the original birth sample. We have shown that capitalising on the richness of NCDS allowed us to identify predictors of non-response that improve the plausibility of the MAR assumption. These variables can be straightforwardly used in analyses with principled methods to reduce bias due to missing data and have the strong potential to restore sample representativeness

Application of Inelastic Neutron Scattering to the Methanol-to-Gasoline Reaction Over a ZSM-5 Catalyst

Inelastic neutron scattering (INS) is used to investigate a ZSM-5 catalyst that has been exposed to methanol vapour at elevated temperature. In-line mass spectrometric analysis of the catalyst exit stream confirms methanol-to-gasoline chemistry, whilst ex situ INS measurements detect hydrocarbon species formed in/on the catalyst during methanol conversion. These preliminary studies demonstrate the capability of INS to complement infrared spectroscopic characterisation of the hydrocarbon pool present in/on ZSM-5 during the MTG reaction