To save content items to your account,
please confirm that you agree to abide by our usage policies.
If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account.
Find out more about saving content to .
To save content items to your Kindle, first ensure no-reply@cambridge.org
is added to your Approved Personal Document E-mail List under your Personal Document Settings
on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part
of your Kindle email address below.
Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations.
‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi.
‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Observations indicate that high-redshift galaxies undergo episodic star formation bursts, driving strong outflows that expel gas and suppress accretion. We investigate the consequences for metal and dust content of galaxies at z ≥ 5 using our semi-analytical model, ASHVINI. We track gas-phase and stellar metallicities (Zg, Z⋆) and dust mass (Md) in dark matter haloes spanning Mh = 106-1011M⊙, comparing continuous and bursty star formation scenarios- which reflect underlying assumptions of instantaneous and delayed feedback - and we allow for metallicity-dependent feedback efficiency. Delayed feedback induces oscillations in Zg and Z⋆, with Zg declining sharply at low stellar and halo masses; the mass scale of this decline increases toward lower redshift. Reionization introduces significant scatter in Zg, producing an upturn followed by rapid decline. Metallicity-dependent feedback moderates this decline at z = 7-10, flattening the Zg–mass relation to ≃ 0.03–0.04Z⊙. Dust production tracks Zg but is sensitive to burst history, causing delayed enrichment. Our results show that burst-driven feedback decouples Zg and Z⋆, imprints intrinsic scatter in mass–metallicity relations, and delays dust growth. These effects are strongest in low-mass halos (Mh ∼ 107 M⊙), where shallow potentials amplify the impact of feedback. Our results are consistent with recent hydrodynamical and semi-analytical simulations and provide context for interpreting JWST (James Webb Space Telescope) metallicity and dust measurements, highlighting the importance of episodic star formation in early galaxy chemical evolution.
Questions of genre are central to Lynn Meskill’s exploration of the ‘proto-Gothic obsessions’ of Ben Jonson, who is probably one of the least likely Renaissance authors to be associated with such an endeavour. However, as Meskill persuasively argues, the ‘labyrinthine poetics’ of Jonson’s comedies and his masques in particular testify to a ‘seventeenth century Gothic as combination of Jacobean charnel house and the Grotesque’. Meskill reads The Masque of Queenes in terms of the grotesque and hybrid with regard to characters, genres, registers and references. In this context Jonson’s excessive notes on the margins turn into an ‘account of authorial creation of a kind of monster out of fragments and pieces’. Thus his marginal references to witchcraft (drawn from ‘a variety of sources … from antiquity, folktales, modern authorities, personal memories of stories and rumours’) serve both to rationalize and to heighten the effect of terror, which culminates in Jonson’s ‘monstrous mixing of the living and the dead’ in his ‘vision of Queen Anne’, ‘crowned by the dead’ queens of past ages.
This chapter explores whether the ethical perspective on friendship was incompatible with the idea of politics, even politics framed in moral terms. The ethical concept of friendship is never strictly separated from the performance of political roles, for discussions of ethical principles and moral norms always take place within the framework of a particular political regime, societal arrangement and culture. It is therefore essential to contextualise the moralist arguments of Renaissance authors in order to highlight the political rationality of high moral standards of friendship appealing to past and modern publics. The chapter identifies which political norms and moral issues became central to Humanist discourse on friendship in the sixteenth and seventeenth centuries. It also explores how these scholars' understanding contributed to the ideological underpinnings of the emerging international system by linking personalised princely friendships to issues of alliances, commercial relations and sovereign authority.
This conclusion presents some closing thoughts on the concepts covered in the preceding chapters of this book. The book focuses on how creative boldness in the spy and conspiracy genres has shifted between episodic series and 'novelistic' serial forms, and so the shift away from the series and towards the short-run serial might simply be read as part of this continuing ebb and flow. It may be the case that Spooks had provided such a thorough and definitive instance of the nation-centred spy series that other programmes have had to differentiate themselves simply to establish a separate identity. In this context, Spooks was devised as a new state-of-the-nation drama in the form of a procedural spy series, drawing together the counter-terror approach of Special Branch, the institutional politicking of The Sandbaggers and Tinker Tailor, and even elements of the radical politics and aesthetics of 1980s serials.
Based on ethnographic research conducted at the Manchester Airport Group 2009-2012 this chapter follows some of the actors and practices involved in the making of the Escape Lounge. The chapter shows that the city is being made-over by the loungification. The make-over by loungification begins by assuming the role of a new political actor, but one not yet fully formed or domesticated within the established institutions and parliamentary forums of city politics. Richard Branson's Virgin group has also been developing the concept, re-lounging the high street retail bank through its network of 'Virgin Money lounges'. The chapter traces the use that airport management sought to make of geo-demographic consumer data. To seek a clear demarcation of cause and effect or to isolate and distinguish a source for the 'Manchester vibe' is a problem that finds itself entangled with the problem of identifying a clear separation of State and civil society.
The current study aimed to examine the influence of distinct patterns of prenatal alcohol exposure (PAE) and postnatal threat and deprivation during infancy on sleep outcomes at three-years. Data were derived from a longitudinal cohort originating from predominately low-income hospital settings in Australia (n = 1952 children; 50.6% female; 80.1% maternal education of trade school or less; 87.4% born in Australia or UK; 2.1% identified as Aboriginal and/or Torres Strait Islander) across three developmental waves (prenatal, 12 months, and three years). Children with two distinct patterns of heavy PAE, heavy reducer and heavy throughout, showed statistically significantly reductions in sleep duration at age three in the context of early threat exposure, relative to children with no PAE (11 minute reduction per threat exposure & 30 minute reduction per threat exposure, respectively; small effects). Threat exposure during infancy also independently predicted more night waking (11% increase in frequency per threat exposure; moderate effects) at three years. Overall, Overall, addressing children’s intersectional pre- and post-natal risks remains a critical way forward.
This chapter offers an exegesis of the US foreign policy narrative nested in the political thought of the German jurist Carl Schmitt. According to Schmitt, Thomas Hobbes's poor 'mythological sense' had led him to choose a sea monster over the terrestrial monster Behemoth to capture the symbolic essence of his treatise on the sovereign territorial state. Schmitt's concept of Großraume refers to the geographical delimitation of a state's special 'sphere of interests', or 'zone of security', extending way beyond its legal territorial borders. In his 1941 book Volkerrechtliche Großraumordnung, Schmitt controversially argues that 'the 1823 Monroe Doctrine was in the recent history of international law the first and to date most successful example of a regional international law. Schmitt's Nomos was largely ignored in the Anglo-Saxon world during the entire duration of the Cold War.
In central Argentina there is intense conflict between productive livestock activities and wild carnivores, particularly the puma Puma concolor. Livestock guarding dogs are one of the most effective non-lethal tools for reducing predation on livestock, and their use has increased globally, and in this area recently. Using 5 years (2018–2022) of camera-trap data, we analysed the daily activity patterns of pumas and a guarding dog, identified the major factors affecting puma habitat use, and examined puma–dog interactions in a human-dominated landscape in central Argentina. In a total sampling effort of 23,738 trap-days, we recorded 212 events of pumas and 166 of the dog. Pumas had a nocturnal activity pattern, whereas the guarding dog was mostly diurnal, with activity peaks in the early morning and afternoon. The intensity of habitat use by pumas increased with the proportion of scrubland cover and the distance from points where human activity was the greatest but was not affected by the presence of the dog. We found that the interactions between pumas and the guarding dog were infrequent and limited in space, and some evidence that pumas may avoid the presence of the dog. This exploration of puma–livestock guarding dog interactions contributes to knowledge of how guarding dogs work as a non-lethal measure to mitigate human–carnivore conflicts and what their effects are on wildlife in a modified rural landscape where ranching is the main economic activity.
This chapter examines the writings of Jean Jacques Rousseau. It focuses on how his critical social theory and his normative political theory meet as a conception of childhood that would come into sharper focus during the nineteenth century. The chapter also examines reformatory education and public hygiene, focusing on how the public health strategies were developed and deployed in Ireland. Both in terms of design and strategic objective, the penal reformatory school exemplified biosocial power in that it was deployed as a social technology to refashion life that had been deformed by social circumstances. The chapter looks at how the 'biosocial' apparatus has recently been reconfigured through a policy framework called Healthy Ireland, the purpose of which is to 'reduce health inequalities' by 'empowering people and communities'. It also looks at how the prescriptive thrust of Emile was made practical through a pedagogical form of philanthropy.
This conclusion presents some closing thoughts on the concepts discussed in the preceding chapters of this book. The book takes up a labour-centred Marxist approach to human-environment relations, place and language, human-machine relations, technique and technology, political economy and violence. The relationship between humans, their labour and their environments is a practical and historical question, 'not an abstract philosophical puzzle'. This should contribute to 'new anthropology of labour' and a 'decolonised anthropology dispenses with the disciplinary emphasis on the "outside" of capitalism and encompasses the dynamism and interconnections of global society'. An understanding of the processes of production and reproduction can provide considerable insight into social organisation, technologies, and environments. The book discusses the situation of structural violence that arose for people who were not able to exert the machine control.
The Communist Party of Great Britain (CPGB) was a visible presence across many significant trade unions in the post-war period, largely due to its industrial strategy. The party envisaged that politicising the rank and file of important trade unions and also capturing the leadership of these unions would allow it to influence the Labour Party, as these unions held a significant number of votes at Labour's annual conference. This chapter analyses the success of this strategy in the National Union of Mineworkers, a union that became increasingly emblematic of the difficulties trade unions faced in the late twentieth century, particularly obvious through its 1984 strike. This chapter considers the relationship between Communists in the party and those in the union, exploring the extent to which the party's strategy translated into the union in practice, and understanding if there was any conflict between these two groups who occupied distinctly different roles. Unpicking the concept of 'wage militancy', the way through which the party felt politicisation of the union rank and file would best be achieved, the chapter frames this discussion within the broader context of the increasingly divided CPGB, the political and economic policies of Labour and Conservative governments, and the union's national strikes.
The political dimension of the construction of a Gothic Shakespeare in the eighteenth century is explored on a national scale in Dale Townshend’s historical analysis of the ‘complex relationship’ between the terms Scottish and Gothic. Distinguishing between a political and an aesthetic Gothicism, Townshend reads the construction of Scottish Gothic through a ‘phantasmatic projection’ of Shakespeare ‘as our British rather than English Gothic Bard’ in response to the ‘threat of Scottish nationalism’ embodied in Ossian as Scottish Bard. In this sense the rise of the Gothic novel is aptly linked to the ‘othering of Scotland’ in the latter part of the eighteenth century.
To investigate early radiolarian evolution and phylogeny, exceptionally well-preserved materials from the middle Cambrian and Lower Ordovician were examined using laboratory-based and synchrotron X-Ray micro-computed tomography (MCT). From the middle Cambrian (Wuliuan–Drumian) Inca Formation of the Georgina Basin, three families, including one new family, the Fungomaculidae n. fam., have been recovered. Analysis of MCT three-dimensional models of radiolarians reveals significant intraspecific variations in Archeoentactinia incaensis Won in Won and Below, 1999 and A. hexactinia Won in Won and Below, 1999 with six morphotypes recognized. Two new species, A. heptactinia n. sp. and A. pentactinia n. sp, are established. The first median-bar-centered initial spicule was identified in a specimen of A. incaensis morphotype 4.
Specimens of Varispiculum ectospiculatum Won and Iams, 2015 from the Lower Ordovician (upper Floian) Cow Head Group, Newfoundland, are digitized with the aid of the Australian Synchrotron MCT. The exclusively spicular composition of V. ectospiculatum is recognized. Morphological comparison suggests possible phylogenetic affinity between A. incaensis and V. ectospiculatum. At least one Entactinarian lineage appears to have evolved from the point-centered spicular Echidninidae.
Additional detail revealed by closer examination of Archeoentactinia hexactinia Won in Won and Below, 1999 morphotype 2 includes the possibility that rays of the initial spicule are hollow. This previously unrecognized feature is significant in the broader context of the mode of skeletal growth and early radiolarian evolution.
Childhood trauma is common in functional motor disorder (FMD), but it is unclear whether specific trauma dimensions are differentially linked to symptom burden, and whether depression, anxiety, or multimorbidity can mediate these associations.
Methods
We conducted a cross-sectional case–control study including 322 patients with clinically definite FMD and 215 neurologically healthy controls, balanced with respect to age and sex. Six outcomes – motor symptom severity, cognitive complaints, depression, anxiety, fatigue, and pain – were jointly modeled using Bayesian multivariate regression with Childhood Trauma Questionnaire subscales as predictors. Bayesian structural equation modeling tested mediation by depression, anxiety, and multimorbidity.
Results
In FMD, emotional abuse was the most consistent trauma correlate, associated with higher depression (β = 0.37, 95% CrI 0.22–0.51), anxiety (β = 0.32, 95% CrI 0.16–0.47), cognitive complaints (β = 0.27, 95% CrI 0.11–0.42), fatigue (β = 0.17, 95% CrI 0.03–0.32), and motor symptom severity (β = 0.15, 95% CrI 0.04–0.25). Mediation analyses indicated that affective symptoms fully accounted for trauma–symptom associations (indirect effect β = 0.42, 95% CrI 0.27–0.56). Multimorbidity was associated with more severe affective symptoms (β = 0.24, 95% CrI 0.12–0.37) and FMD symptoms (β = 0.24, 95% CrI 0.07–0.42) but did not mediate trauma–symptom relationships.
Conclusions
Emotional abuse is a key developmental risk factor for FMD, with its effects on symptom severity mediated by depression and anxiety. Multimorbidity increases symptom burden but is not a primary pathway linking trauma to FMD. Findings support routine trauma and affective symptom screening in FMD and targeted psychotherapeutic interventions.
We describe four-dimensional Lorentzian algebraic Ricci solitons. In sharp contrast with the Riemannian situation, any four-dimensional Lie group admits a left-invariant Lorentz metric which is a Ricci soliton.
This chapter introduces how Playboy endorsed Sean Connery's Bond as a contemporary role model both on and beyond the screen, and as an iconic embodiment of the playboy fantasy ideal that was being readily imagined. Playboy gave some biographical detail on Connery, including his early life and background. Playboy had made only a few direct mentions of the Bond films, having focused mainly on developing a relationship with Ian Fleming and the literary Bond. Playboy championed the ideology of masculine individualism in all spheres of life, including work. An intertextual aspect of the screen Bond that the 1965 'Playboy Interview' with Connery picked up on is connected to the wider themes of social mobility and leisure. Despite some of its other criticisms, Playboy had praised from the outset Connery's screen portrayal of the Bond character.