To send 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 sending content to .
To send content items to your Kindle, first ensure firstname.lastname@example.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 sending to your Kindle.
Note you can select to send to either the @free.kindle.com or @kindle.com variations.
‘@free.kindle.com’ emails are free but can only be sent 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.
Objectives: As the number of adolescents and young adults (AYAs) surviving congenital heart disease (CHD) grows, studies of long-term outcomes are needed. CHD research documents poor executive function (EF) and cerebellum (CB) abnormalities in children. We examined whether AYAs with CHD exhibit reduced EF and CB volumes. We hypothesized a double dissociation such that the posterior CB is related to EF while the anterior CB is related to motor function. We also investigated whether the CB contributes to EF above and beyond processing speed. Methods: Twenty-two AYAs with CHD and 22 matched healthy controls underwent magnetic resonance imaging and assessment of EF, processing speed, and motor function. Volumetric data were calculated using a cerebellar atlas (SUIT) developed for SPM. Group differences were compared with t tests, relationships were tested with Pearson’s correlations and Fisher’s r to z transformation, and hierarchical regression was used to test the CB’s unique contributions to EF. Results: CHD patients had reduced CB total, lobular, and white matter volume (d=.52–.99) and poorer EF (d=.79–1.01) compared to controls. Significant correlations between the posterior CB and EF (r=.29–.48) were identified but there were no relationships between the anterior CB and motor function nor EF. The posterior CB predicted EF above and beyond processing speed (ps<.001). Conclusions: This study identified a relationship between the posterior CB and EF, which appears to be particularly important for inhibitory processes and abstract reasoning. The unique CB contribution to EF above and beyond processing speed alone warrants further study. (JINS, 2018, 24, 939–948)
Staff training in positive behaviour support (PBS) is a widespread treatment approach for challenging behaviour in adults with intellectual disability.
To evaluate whether such training is clinically effective in reducing challenging behaviour during routine care (trial registration: NCT01680276).
We carried out a multicentre, cluster randomised controlled trial involving 23 community intellectual disability services in England, randomly allocated to manual-assisted staff training in PBS (n = 11) or treatment as usual (TAU, n = 12). Data were collected from 246 adult participants.
No treatment effects were found for the primary outcome (challenging behaviour over 12 months, adjusted mean difference = −2.14, 95% CI: −8.79, 4.51) or secondary outcomes.
Staff training in PBS, as applied in this study, did not reduce challenging behaviour. Further research should tackle implementation issues and endeavour to identify other interventions that can reduce challenging behaviour.
Early life stress (ELS) is a significant risk factor for the emergence of internalizing problems in adolescence. Beginning in adolescence, females are twice as likely as males to experience internalizing disorders. The present study was designed to examine sex differences in the association between ELS and internalizing problems in early pubertal adolescents, and whether and how corticolimbic function and connectivity may underlie these associations. Fifty-nine early pubertal males and 78 early pubertal females, ages 9–13 years (all Tanner Stage 3 or below) underwent functional magnetic resonance imaging as they performed an emotion label task that robustly interrogates corticolimbic function. Participants were also interviewed about their experience of ELS. Females exhibited a positive association between ELS and internalizing problems, whereas males exhibited no such association. Whole-brain and amygdala region of interest analyses indicated that whereas females exhibited a positive association between ELS and the ventrolateral prefrontal cortex during implicit emotion regulation, males showed no such association. Activation in these regions was positively associated with internalizing problems in females but not males; however, activation in these regions did not mediate the association between ELS and internalizing problems. Finally, both boys and girls exhibited an association between ELS and increased negative connectivity between the right ventrolateral prefrontal cortex and bilateral amygdala. Using a carefully characterized sample of early pubertal adolescents, the current study highlights important sex differences in the development of corticolimbic circuitry during a critical period of brain development. These sex differences may play a significant role in subsequent risk for internalizing problems.
The Yellow Chat Epthianura crocea is comprised of three disjunct subspecies. Subspecies E. c. macgregori (Capricorn Yellow Chat) is listed as Critically Endangered under the EPBC Act and has a distribution that also appears to be disjunct, with a limited geographic area of less than 7,000 ha. Some populations are threatened by rapid industrial development, and it is important for conservation of the subspecies to determine the extent to which the putative populations are connected. We used 14 microsatellite markers to measure genetic diversity and to determine the extent of gene flow between two disjunct populations at the northern and southern extremes of the subspecies’ range. No significant differences in genetic diversity (number of alleles and heterozygosity) were observed, but clear population structuring was apparent, with obvious differentiation between the northern and southern populations. The most likely explanation for reduced gene flow between the two populations is either the development of a geographic barrier as a consequence of shrinkage of the marine plains associated with the rise in sea levels following the last glacial maxima, or reduced connectivity across the largely unsuitable pasture and forest habitat that now separates the two populations, exacerbated by declining population size and fewer potential emigrants. Regardless of the mechanism, restricted gene flow between these two populations has important consequences for their ongoing conservation. The relative isolation of the smaller southern groups (the Fitzroy River delta and Curtis Island) from the much larger northern group (both sides of the Broad Sound) makes the southern population more vulnerable to local extinction. Conservation efforts should focus on nature refuge agreements with land owners agreeing to maintain favourable grazing management practices in perpetuity, particularly in the northern area where most chats occur. Supplemental exchanges of individuals from northern and southern populations should be explored as a way of increasing genetic diversity and reducing inbreeding.
Medieval English Theatre is the premier journal in early theatre studies. Its name belies its wide range of interest: it publishes articles on theatre and pageantry from across the British Isles up to the opening of the London playhouses and the suppression of the civic mystery cycles, and also includes contributions on European and Latin drama, together with analyses of modern survivals or equivalents, and of research productions of medieval plays. This volume includes essays on spectatorship, audience reception and records of early drama, especially in Scotland, besides engaging with the current interest in the Towneley Plays and the history of its manuscript.Editors: Sarah Carpenter, Pamela M. King, Meg Twycross, Greg Walker.
Medieval English Theatre Meeting 2015 Change of publication details
The 2015 METh meeting was held at the University of Southampton, hosted by John McGavin. His carefully timetabled proceedings were interrupted by the unscheduled (by him) presentation of a Festschrift in his honour. He holds the unique composite volume, but the articles it contains will be divided between this volume of METh (Part One), and Volume 38 (Part Two).
The rest of the day lived up to its festive beginning. A range of papers on the topic of ‘Paradigms Lost’ highlighted those once entrenched scholarly positions about which we have changed our minds. Pamela M. King, in ‘Medieval Drama Criticism before METh’, introduced the late nineteenth-century work of Adolphus William Ward; Garrett Epp, on ‘Things we can no longer say about the Towneley Plays’, gave an impressive PowerPoint show of deletions of accepted ‘facts’; while Meg Twycross summarised new evidence on the provenance of the manuscript (see this volume). Other speakers introduced new material which extends or changes our approach to well-worn topics: Lindsey Cox showed us the visual evidence for the portrait miniature in Wit and Science, and how the different parts of the audience might have perceived it, and Jason Burg sketched the changing patterns of performance in Lincoln Cathedral between 1309 and 1642. Nadia van Pelt reminded us of the necessity of looking at original manuscript sources rather than their calendared summaries by discussing the enigmatic detail of a letter from Chapuys which reports Henry VIII's visit to a St John's Day pageant showing him ‘cutting off the heads of the clergy’; while Greg Walker rounded off the day with a masterly summation of recent critical approaches to spectatorship, and where they fell short.
Elisabeth Dutton gave us our own spectatorly experience. Before lunch, James McBain and Stephanie Allen of the EDOX (Early Drama at Oxford University) project spoke about ‘Rehabilitating Academic Drama’, and just after lunch this was put to the test by an enthusiastic reading of the play of Narcissus originally mounted by the undergraduates of St John's College, Oxford, as a Christmas entertainment in 1602.
Volumes 37 and 38 of Medieval English Theatre offer a collection of essays to honour John McGavin. Written by his friends and colleagues, students and admirers, these all testify to the deep affection as well as the academic esteem in which John himself and his work across the discipline of early theatre are held. Many reflect his own particular interests in the early drama of England and, especially, of Scotland: its records and narratives, its spectators, its intellectual and affective strategies, and its cultural work. There are papers on many aspects of Scottish theatrical culture, from ceremonial (Williamson) to Sir David Lyndsay (Hadley Williams, Happé, and Walker); from foolery (Carpenter) to Dunbar's dramatic voice (Jack). John's abiding interest in spectatorship and audience reception is approached from different angles, in morality drama (Steenbrugge), dialogue (Bose), in the York Play (King), academic drama (Dutton), and theory (van Pelt). His authoritative work in the creative interpretation of records and narratives, of both dramatic and para-dramatic performance, is reflected in essays on coronation ceremony (Hunt), libel (Egan), and monastic crucifixion games (Klausner). His steering role in the project on Early Modern London Theatres is commemorated in the online Bear Hunt (MacLean and Hagen). Three essays engage with one of the central current concerns of early theatre study, the Towneley manuscript and its plays (Epp, Johnston, and Twycross), while two more address uniquely revealing single plays: the Digby Mary Magdalen (Godfrey), and the Welsh Troelus a Chresyd (Niebrzydowski).
John's work has indeed come to epitomise ‘the best pairt of our play’. The number of essays contributed to the collection, by scholars young and old across the whole field of early drama studies, shows the range of his influence on the discipline itself and on generations of those working within it. This collection is offered as a tribute both to his creative scholarship and his collegiality. There is no space here for all the many friends and colleagues who would like to salute him on this occasion; but we hope that the recollections of three voices, offering memories and appreciation from John's student days to the present, may speak for us all.
The material properties of atomic layer deposited hybrid organic-inorganic aluminate thin films have been evaluated for potential low dielectric constant (i.e. low-k) applications. The hybrid aluminates were deposited using trimethyl aluminum and various linear and aromatic carboxylic acids. The observed electrical and mechanical properties for the hybrid aluminate films varied greatly depending on the selected organic acid with k values ranging from 2.5 to 5.1 and Young’s modulus ranging from 6 to 40 GPa. Leakage currents as low as 4 x 10-10 A/cm2 (at 2 MV/cm) were obtained for films grown using saturated linear carboxylic acids. These results suggest the potential of ALD hybrid aluminate thin films for low-k dielectric applications.
White matter disruptions have been identified in individuals with congenital heart disease (CHD). However, no specific theory-driven relationships between microstructural white matter disruptions and cognition have been established in CHD. We conducted a two-part study. First, we identified significant differences in fractional anisotropy (FA) of emerging adults with CHD using Tract-Based Spatial Statistics (TBSS). TBSS analyses between 22 participants with CHD and 18 demographically similar controls identified five regions of normal appearing white matter with significantly lower FA in CHD, and two higher. Next, two regions of lower FA in CHD were selected to examine theory-driven differential relationships with cognition: voxels along the left uncinate fasciculus (UF; a tract theorized to contribute to verbal memory) and voxels along the right middle cerebellar peduncle (MCP; a tract previously linked to attention). In CHD, a significant positive correlation between UF FA and memory was found, r(20)=.42, p=.049 (uncorrected). There was no correlation between UF and auditory attention span. A positive correlation between MCP FA and auditory attention span was found, r(20)=.47, p=.027 (uncorrected). There was no correlation between MCP and memory. In controls, no significant relationships were identified. These results are consistent with previous literature demonstrating lower FA in younger CHD samples, and provide novel evidence for disrupted white matter integrity in emerging adults with CHD. Furthermore, a correlational double dissociation established distinct white matter circuitry (UF and MCP) and differential cognitive correlates (memory and attention span, respectively) in young adults with CHD. (JINS, 2015, 21, 22–33)