Venus/Mercury swingby with Venus capsule. Preliminary science objectives and experiments for use in advanced mission studies

Venus/Mercury swingby with Venus capsule - preliminary science objectives and experiments for use in advanced mission studie

Mission to a comet - Preliminary scientific objectives and experiments for use in advanced mission studies

Scientific objectives and experiments for comet missio

Scientific questions for the exploration of the terrestrial planets and Jupiter - Advanced planetary missions technology program Progress report

Scientific questions and experimental design for planetary exploration of Jupiter, Mars, Mercury, and Venu

Venus - Preliminary science objectives and experiments for use in advanced mission studies

Mission planning and experiment design for future Mariner-type Venus space probe

Births and their outcomes by time, day and year: a retrospective birth cohort data linkage study

Background Studies of daily variations in the numbers of births in England and Wales since the 1970s have found a pronounced weekly cycle, with numbers of daily births being highest from Tuesdays to Fridays and lowest at weekends and on public holidays. Mortality appeared to be higher at weekends. As time of birth was not included in national data systems until 2005, there have been no previous analyses by time of day. Objectives To link data from birth registration and birth notification to data about care during birth and any subsequent hospital admissions and to quality assure the linkage. To use the linked data to analyse births and their outcomes by time of day, day of the week and year of birth. Design A retrospective birth cohort analysis of linked routine data. Setting England and Wales. Outcome measures Mortality of babies and mothers, and morbidity recorded at birth and any subsequent hospital admission. Population and data sources Birth registration and notification records of 7,013,804 births in 2005–14, already linked to subsequent death registration records for babies, children and women who died within 1 year of giving birth, were provided by the Office for National Statistics. Stillbirths and neonatal deaths data from confidential enquiries for 2005–9 were linked to the registration records. Data for England were linked to Hospital Episode Statistics (HES) and data for Wales were linked to the Patient Episode Database for Wales and the National Community Child Health Database. Results Cross-sectional analysis of all births in England and Wales showed a regular weekly cycle. Numbers of births each day increased from Mondays to Fridays. Numbers were lowest at weekends and on public holidays. Overall, numbers of births peaked between 09.00 and 12.00, followed by a much smaller peak in the early afternoon and a decrease after 17.00. Numbers then increased from 20.00, peaking at around 03.00–05.00, before falling again after 06.00. Singleton births after spontaneous onset and birth, including births in freestanding midwifery units and at home, were most likely to occur between midnight and 06.00, peaking at 04.00–06.00. Elective caesarean births were concentrated in weekday mornings. Births after induced labours were more likely to occur at hours around midnight on Tuesdays to Saturdays, irrespective of the mode of birth. Limitations The project was delayed by data access and information technology infrastructure problems. Data from confidential enquiries were available only for 2005–9 and some HES variables were incomplete. There was insufficient time to analyse the mortality and morbidity outcomes. Conclusions The timing of birth varies by place of birth, onset of labour and mode of birth. These patterns have implications for midwifery and medical staffing. Future work An application has now been submitted for funding to analyse the mortality outcomes and further funding will be sought to undertake the other outstanding analyses. Funding This project was funded by the National Institute for Health Research (NIHR) Health Services and Delivery Research programme and will be published in full in Health Services and Delivery Research; Vol. 7, No. 18. See the NIHR Journals Library website for further project information

The Interpretation of Photoelectric Colors for Stars of Types B-F

The accumulation of photoelectric data on the Johnson-Morgan system of B - V and U - B colors makes a preliminary theoretical reconnaissance desirable The colors were predicted for atmospheres of a wide range of effective temperatures and electron pressures. The effects of the Balmer jump on the response in the U band and of the Balmer lines in the B band were included, using averages taken over spectral type and luminosity classes. Table 2 gives the predicted fluxes as compared to a black body, the corrected B - V and U - B colors, and the color temperatures The zero point is based on Code's spectral scans of two stars. The results are most useful for differential effects over small ranges of 0 and P_e; the general temperature and pressure scale derived colorimetrically seems reasonable. The large effect of lines in certain white dwarfs explains some features of the observed colors

Young people today: news media, policy and youth justice

The new sociology of childhood sees children as competent social agents with important contributions to make. And yet the phase of childhood is fraught with tensions and contradictions. Public policies are required, not only to protect children, but also to control them and regulate their behaviour. For children and young people in the UK, youth justice has become increasingly punitive. At the same time, social policies have focused more on children's inclusion and participation. In this interplay of conflict and contradictions, the role the media play is critical in contributing to the moral panic about childhood and youth. In this article, we consider media representations of “antisocial” children and young people and how this belies a moral response to the nature of contemporary childhood. We conclude by considering how a rights-based approach might help redress the moralised politics of childhood representations in the media

"Engaging with birth stories in pregnancy: a hermeneutic phenomenological study of women's experiences across two generations"

BACKGROUND: The birth story has been widely understood as a crucial source of knowledge about childbirth. What has not been reported is the effect that birth stories may have on primigravid women's understandings of birth. Findings are presented from a qualitative study exploring how two generations of women came to understand birth in the milieu of other's stories. The prior assumption was that birth stories must surely have a positive or negative influence on listeners, steering them towards either medical or midwifery-led models of care. METHODS: A Heideggerian hermeneutic phenomenological approach was used. Twenty UK participants were purposively selected and interviewed. Findings from the initial sample of 10 women who were pregnant in 2012 indicated that virtual media was a primary source of birth stories. This led to recruitment of a second sample of 10 women who gave birth in the 1970s-1980s, to determine whether they were more able to translate information into knowledge via stories told through personal contact and not through virtual technologies RESULTS: Findings revealed the experience of 'being-in-the-world' of birth and of stories in that world. From a Heideggerian perspective, the birth story was constructed through 'idle talk' (the taken for granted assumptions of things, which come into being through language). Both oral stories and those told through technology were described as the 'modern birth story'. The first theme 'Stories are difficult like that', examines the birth story as problematic and considers how stories shape meaning. The second 'It's a generational thing', considers how women from two generations came to understand what their experience might be. The third 'Birth in the twilight of certainty,' examines women's experience of Being in a system of birth as constructed, portrayed and sustained in the stories being shared. CONCLUSIONS: The women pregnant in 2012 framed their expectations in the language of choice, whilst the women who birthed in the 1970s-1980s framed their experience in the language of safety. For both, however, the world of birth was the same; saturated with, and only legitimised by the birth of a healthy baby. Rather than creating meaningful understanding, the 'idle talk' of birth made both cohorts fearful of leaving the relative comfort of the 'system', and of claiming an alternative birth

Notes on a scandal: the official enquiry into deviance and corruption in New Zealand police

Since 2004, the New Zealand Police Service has been engulfed by a series of scandals relating to allegations that officers have committed rape and sexual assault and conducted inappropriate sexual relations with vulnerable people. Moreover, it has been claimed that other officers engaged in corrupt practices to thwart the investigation and prosecution of criminal behaviour of police officers. In 2007, a Commission of Inquiry report established a program of reform intended to shape the future direction of the police service. This article provides an overview of these scandals, the context in which they have emerged, and the political and policing response to them. The analysis contained in the Commission report is compared with that offered by comparable investigations of police deviance and corruption in other countries. The methodological and conceptual limitations of the Commission are outlined and the prospects of the recommendations are considered

The development of policing in Britain in the next five years.

The British police service is currently going through a radical transformation phase. The present Tory-led coalition government has set out an agenda to bring about drastic changes in policing. These proposed changes are unprecedented in the history of policing since 1829. The police service is governed by a tripartite arrangement of checks and balances laid down under the Police Act 1964. By this I mean that there are three key players in relation to police governance in Britain: the Home Secretary, the local police authority and the chief constable. The future of policing in the next five years is set out clearly by the Home Secretary, Theresa May MP, under the Police Reform and Social Responsibility Bill, which is currently being reviewed in the House of Lords. The recent phone hacking scandal has made it imperative for the British public to have a closer look at the police service in relation to proper accountability. There have been references to police corruption as far back as the era of 'parish constables', dating back to 1800, when it was alleged that police officers took bribes, got drunk whilst on duty and lacked moral credibility to protect and serve us (Critchley, 1978). In the seventies and eighties the British public was informed of another scandal involving members of Scotland Yard and criminal gangs in the East End of London. In this article, I shall argue that the issue of police corruption is not a new phenomenon. It is has been an ongoing issue that has haunted the police for over a century. This article is divided into three parts. In the first part of the article I present the following issues: the Metropolitan Police policing plan 2011-2014; the merits and demerits of the policing plan; tripartite police accountability and its shortcomings; democratic accountability and localisation of policing; the professionalisation of policing and the creation of the Police Body; review of police pay and benefits; and the impact of this on police officers' morale. In the second part of my article I present some of the criticisms levelled against the ongoing police reforms. I will look at the criticisms from both internal and external perspectives. By internal criticism, I mean police officers' opposition to the reforms. By external criticism, I mean criticisms from criminologists and members of the British public. In the third part of my article I made my position clear on where I stand in relation to the ongoing police reforms. I shall argue that the current ongoing job cuts in the police service are a disaster waiting to happen, and that our safety has been compromised by politicians. We are now living at the mercy of criminals and law breakers due to manpower shortage. We are all living witnesses to the ongoing public disturbances in Tottenham, Enfield, Brixton, Peckham, Walthamstow and Croydon, in London. The speed of the spread of these riots to other cities like Bristol, Birmingham, Manchester and Liverpool occurred on an unimaginable scale. We all watched how difficult it was for the police to restore order and normality. Rioters looted and plundered goods and burnt down buildings as if no laws existed in our country. A complete breakdown of law and order put the lives of citizens at risk. My article makes a passionate appeal to the present coalition government to rethink the issue of reducing the numbers of police officers protecting us. I shall argue that we need more police officers in Britain not fewer. The level of anger and social discontent is higher than the government ever anticipated, partly because of economic hardship. My argument is that economic hardship is not an excuse to commit burglary, theft, arson, murder and criminal damage with intent to endanger life. Rioters are shameless opportunists, a bunch of hoodlums, criminals who have no place in any civilised society, who should be made to face the due process of law