bluuebunny/crossref_metadata_2025_split huggingface dataset:
TACKLING THE RISE OF CHILD LABOUR IN EUROPE: HOMEWORK FOR THE EUROPEAN COURT OF HUMAN RIGHTS
Authors: Egan Suzanne 
Published: June 2015

AbstractThe phenomenon of child labour is on the rise in Europe in the wake of the economic crisis. Specific action in tackling this practice faces a range of challenges including the often hidden nature of the work, cultural attitudes and gendered constructions of the role of children especially in domestic settings. This article explores the range of international standards and efforts made by numerous human rights tribunals aimed at combating the practice, with particular emphasis on the jurisprudence of the European Court of Human Rights. It concludes that the Court has drawn erratically on its standard methodologies (including the comparative technique) in interpreting Article 4 of the ECHR, thus providing limited guidance to European States in getting to grips with child labour.
Anatomical variations of the temporal bone on high-resolution computed tomography imaging: how common are they?
Authors: Visvanathan V , Morrissey M S C 
Published: June 2015

AbstractObjectives:This study aimed to evaluate the prevalence of normal variations of temporal bone anatomy on high-resolution computed tomography imaging and report their clinical importance.Methods:A retrospective review was conducted of high-resolution temporal bone computed tomography imaging performed at NHS Greater Glasgow and Clyde over an eight-year period. The presence of five variants was determined. These variants were: a high dehiscent jugular bulb, an anteriorly located sigmoid sinus, a deep sinus tympani, an enlarged cochlear aqueduct and a large internal auditory meatus.Results:A total of 339 temporal bones were examined. The incidences of a high dehiscent jugular bulb, anteriorly located sigmoid sinus, deep sinus tympani, enlarged cochlear aqueduct and an enlarged internal auditory meatus were 2.76 per cent, 2.94 per cent, 5.01 per cent, 0.58 per cent and 1.76 per cent respectively.Conclusion:Anatomical variations of the temporal bone are not uncommon and it is important for the investigating otologist to be aware of such variations prior to undertaking surgery.
A rare case of paediatric stridor caused by achalasia
Authors: Barr J G , Dean H , Morrison G 
Published: June 2015

AbstractObjective:This paper reports a case of achalasia in a 12-year-old girl who presented with stridor.Case report:An otherwise healthy 12-year-old girl presented to the ENT clinic with an 18-month history of dysphagia and noisy breathing on eating. Flexible fibre-optic examination showed a normal larynx with normal vocal fold movements. Fibre-optic endoscopic evaluation of swallowing was normal initially, but biphasic stridor occurred after several swallows. Microlaryngoscopy, bronchoscopy and upper oesophagoscopy showed a dilated oesophagus with normal mucosa. Bronchoscopy showed tracheomalacia of the distal trachea, which reduced the airway by approximately 75 per cent. This was caused by posterior compression from redundant oesophageal mucosa with dilatation as a result of retained fluids. Videofluoroscopy suggested achalasia, which was confirmed by oesophageal manometry. Her symptoms improved following a Heller's myotomy.Conclusion:This is the first paediatric case in the English literature of achalasia presenting with stridor. The condition was correctable with surgical intervention.
Speed adaptation for self-improvement of skills learned from user demonstrations
Authors: Vuga Rok , Nemec Bojan , Ude Aleš 
Published: June 2015

SUMMARYThe paper addresses the problem of speed adaptation of movements subject to environmental constraints. Our approach relies on a novel formulation of velocity profiles as an extension of dynamic movement primitives (DMP). The framework allows for compact representation of non-uniformly accelerated motion as well as simple modulation of the movement parameters. In the paper, we evaluate two model free methods by which optimal parameters can be obtained: iterative learning control (ILC) and policy search based reinforcement learning (RL). The applicability of each method is discussed and evaluated on two distinct cases, which are hard to model using standard techniques. The first deals with hard contacts with the environment while the second process involves liquid dynamics. We find ILC to be very efficient in cases where task parameters can be easily described with an error function. On the other hand, RL has stronger convergence properties and can therefore provide a solution in the general case.
Neural mediators of the intergenerational transmission of family aggression
Authors: Saxbe Darby , Del Piero Larissa Borofsky , Immordino-Yang Mary Helen , Kaplan Jonas Todd , Margolin Gayla 
Published: June 2015

AbstractYouth exposed to family aggression may become more aggressive themselves, but the mechanisms of intergenerational transmission are understudied. In a longitudinal study, we found that adolescents’ reduced neural activation when rating their parents’ emotions, assessed via magnetic resonance imaging, mediated the association between parents’ past aggression and adolescents’ subsequent aggressive behavior toward parents. A subsample of 21 youth, drawn from the larger study, underwent magnetic resonance imaging scanning proximate to the second of two assessments of the family environment. At Time 1 (when youth were on average 15.51 years old) we measured parents’ aggressive marital and parent–child conflict behaviors, and at Time 2 (≈2 years later), we measured youth aggression directed toward parents. Youth from more aggressive families showed relatively less activation to parent stimuli in brain areas associated with salience and socioemotional processing, including the insula and limbic structures. Activation patterns in these same areas were also associated with youths’ subsequent parent-directed aggression. The association between parents’ aggression and youths’ subsequent parent-directed aggression was statistically mediated by signal change coefficients in the insula, right amygdala, thalamus, and putamen. These signal change coefficients were also positively associated with scores on a mentalizing measure. Hypoarousal of the emotional brain to family stimuli may support the intergenerational transmission of family aggression.
Riot in Mexico City: a challenge to the colonial order?
Authors: EXBALIN ARNAUD 
Published: June 2015

ABSTRACT:Obviously the city of Mexico is far away from Europe. Nevertheless, it was the perfect exemplar of city organized along imperial lines. As the capital of ‘New Spain’ and the headquarters of the viceroy and archbishop, it was the showcase of Spain in America. But suddenly and unexpectedly, the Spanish government's colonial policy had to be reconsidered on 8 June 1692 when the most important riot in the history of the city of Mexico broke out. A crowd of thousands of Indians gathered on the Plaza Mayor and kept shouting ‘long live the king, but kill the government’. They lynched the National Guards and burned every sign and symbol related to Spain. Far from being a mere food riot, it was a genuine political movement. The riot of 8 June 1692 was the result of ‘good government police’ that is to say ‘police’ understood in its original sense as good government of the city. This article examines the consequences of the revolt for the city's police and for the Spanish colonial order which was based upon the separation of the Spanish and Indian population.
Opportunities and challenges in developing a whole-of-government national food and nutrition policy: lessons from Australia’s National Food Plan
Authors: Carey Rachel , Caraher Martin , Lawrence Mark , Friel Sharon 
Published: June 2015

AbstractObjectiveThe present article tracks the development of the Australian National Food Plan as a ‘whole of government’ food policy that aimed to integrate elements of nutrition and sustainability alongside economic objectives.DesignThe article uses policy analysis to explore the processes of consultation and stakeholder involvement in the development of the National Food Plan, focusing on actors from the sectors of industry, civil society and government. Existing documentation and submissions to the Plan were used as data sources. Models of health policy analysis and policy streams were employed to analyse policy development processes.SettingAustralia.SubjectsAustralian food policy stakeholders.ResultsThe development of the Plan was influenced by powerful industry groups and stakeholder engagement by the lead ministry favoured the involvement of actors representing the food and agriculture industries. Public health nutrition and civil society relied on traditional methods of policy influence, and the public health nutrition movement failed to develop a unified cross-sector alliance, while the private sector engaged in different ways and presented a united front. The National Food Plan failed to deliver an integrated food policy for Australia. Nutrition and sustainability were effectively sidelined due to the focus on global food production and positioning Australia as a food ‘superpower’ that could take advantage of the anticipated ‘dining boom’ as incomes rose in the Asia-Pacific region.ConclusionsNew forms of industry influence are emerging in the food policy arena and public health nutrition will need to adopt new approaches to influencing public policy.
Intake of ruminanttrans-fatty acids, assessed by diet history interview, and changes in measured body size, shape and composition
Authors: Hansen Camilla P , Heitmann Berit L , Sørensen Thorkild IA , Overvad Kim , Jakobsen Marianne U 
Published: June 2015

AbstractObjectiveStudies have suggested that total intake oftrans-fatty acids (TFA) is positively associated with changes in body weight and waist circumference, whereas intake of TFA from ruminant dairy and meat products (R-TFA) has not been associated with weight gain. However, these previous studies are limited by self-reported measures of body weight and waist circumference or by a cross-sectional design. The objective of the present study was to investigate if R-TFA intake was associated with subsequent changes in anthropometry (body weight, waist and hip circumference) measured by technicians and body composition (body fat percentage).DesignA 6-year follow-up study. Information on dietary intake was collected through diet history interviews, and anthropometric and bioelectrical impedance measurements were obtained by trained technicians at baseline (1987–1988) and at follow-up (1993–1994). Multiple regression with cubic spline modelling was used to analyse the data.SettingCopenhagen County, Denmark.SubjectsTwo hundred and sixty-seven men and women aged 35–65 years from the Danish MONICA (MONItoring of trends and determinants in CArdiovascular diseases) cohort.ResultsThe median R-TFA intake was 1·3 g/d (5th, 95th percentile: 0·4, 2·7 g/d) or 0·6 % of the total energy intake (5th, 95th percentile: 0·2, 1·1 %). No significant associations were observed between R-TFA intake and changes in body weight, waist and hip circumference or body fat percentage.ConclusionsR-TFA intake within the range present in the Danish population was not significantly associated with subsequent changes in body size, shape or composition and the 95 % confidence intervals indicate that any relevant associations are unlikely to have produced these observations.
Working with primary care clinicians and patients to introduce strategies for increasing referrals for pulmonary rehabilitation
Authors: Foster Faye , Piggott Rosie , Riley Lucy , Beech Roger 
Published: June 2015

BackgroundPulmonary rehabilitation (PR), a programme of exercise, education and psycho-social support, is recommended for patients with chronic obstructive pulmonary disease but referral rates are relatively low compared with need.AimWorking with primary care clinicians (GPs and practice nurses) from eight practices, this project developed strategies for influencing clinician and patient behaviours as a means of increasing referral rates for PR.MethodsA participatory action research design was employed. Semi-structured questionnaires captured clinicians’ baseline knowledge of PR and their ideas for increasing referrals. Actionable changes were then recommended. Audits (at baseline, mid-point and end of project) were used to assess and initiate improvements in the quality of practice data about PR referrals. The impacts of these changes were explored via further clinician surveys (free text questionnaire). Semi-structured questionnaires, posted to patients eligible for PR, assessed their characteristics, and, where applicable, their views on PR referral processes and reasons for not wanting PR.FindingsThe baseline survey of clinicians (n=22) revealed inadequate knowledge about PR, particularly among GPs. Actionable changes recommended included in-house education sessions, changes to practice protocols, and ‘pop-ups’ and memory aids (mugs and coasters) to prompt clinician/patient discussions about PR. Audit findings resulted in changes to improve the quality and availability of coded information about patients eligible for PR. These changes, supported by clinicians (n=9) in the follow-up survey, aimed to facilitate and increase the quality of patient/clinician discussions about PR. Findings from the patient survey (n=126, response rate 25.7%) indicate that such changes will increase the uptake of PR as patients who accepted a referral for PR provided more positive feedback about their discussions with clinicians.ConclusionsThe strategies introduced were relatively easy to implement and the anticipated advantage is more patients accessing the health and quality of life benefits that PR offers.
Utilization of palliative care principles in nursing home care: Educational interventions
Authors: Cronfalk Berit Seiger , Ternestedt Britt-Marie , Larsson Lise-Lotte Franklin , Henriksen Eva , Norberg Astrid , Österlind Jane 
Published: June 2015

ABSTRACTObjective:This study is part of the overarching PVIS (Palliative Care in Nursing Homes) project aimed at building competence in palliative care for nursing home staff. Our objective was to describe nursing home staff's attitudes to competence-building programs in palliative care.Method:Three different programs were developed by specialist staff from three local palliative care teams. In all, 852 staff at 37 nursing homes in the greater Stockholm area participated. Staff from 7 nursing homes participated in 11 focus-group discussions. Variation in size between the seven nursing homes initiated purposeful selection of staff to take part in the discussions, and descriptive content analysis was used.Results:The results suggest that staff reported positive experiences as they gained new knowledge and insight into palliative care. The experiences seemed to be similar independent of the educational program design. Our results also show that staff experienced difficulties in talking about death. Enrolled nurses and care assistants felt that they carried out advanced care without the necessary theoretical and practical knowledge. Further, the results also suggest that lack of support from ward managers and insufficient collaboration and of a common language between different professions caused tension in situations involved in caring for dying people.Significance of results:Nursing home staff experienced competence-building programs in palliative care as useful. Even so, further competence is needed, as is long-term implementation strategies and development of broader communication skills among all professions working in nursing homes.
Indigenous people's experiences at the end of life
Authors: Duggleby Wendy , Kuchera Samantha , MacLeod Rod , Holyoke Paul , Scott Tracy , Holtslander Lorraine , Letendre Angeline , Moeke-Maxwell Tess , Burhansstipanov Linda , Chambers Thane 
Published: June 2015

ABSTRACTObjective:The primary purpose of this metasynthesis study was to explore the end-of-life experiences of Indigenous peoples by synthesizing the findings of qualitative research.Method:Sandelowski and Barroso's methodology for synthesizing qualitative research was used and included (a) a comprehensive search, (b) appraising reports of qualitative studies, (c) classification of studies, and (d) synthesis of the findings. Research team members guided this process. This team was multidisciplinary and included Indigenous and non-Indigenous researchers from Canada, Australia, New Zealand, and the United States. Following a comprehensive search, 2255 studies were reviewed and assessed against five inclusion criteria: (a) studies on the experiences of Indigenous populations (all genders, 18 + years of age) at the end of life, (b) studies published in English from any country, (c) studies using qualitative and mixed-methods designs, and (d) studies published between 1993 and 2013.Results:Some 18 studies met the inclusion criteria, and their findings were synthesized. “Preparing the spirit” for transition to the next life was the overarching theme. “Preparing the spirit” occurred within the context of “where we come from.” Processes involved in “preparing the spirit” were healing, connecting, and protecting; through these processes, “what I want at the end of life” was realized. Although not the focus of the metasynthesis, a significant finding was that the studies reviewed identified very clear barriers within healthcare systems and current healthcare provider practices to “preparing the spirit.”Significance of results:The findings provide a beginning understanding of the end-of-life experiences of Indigenous peoples and a foundation for future research. More interpretive qualitative research is critical if palliative care services, the healthcare system, and healthcare providers are to reduce current barriers to “preparing the spirit” for the journey at the end of life.
Time-course of PTSD symptoms in the Australian Defence Force: a retrospective cohort study
Authors: Waller M. , Charlson F. J. , Ireland R. E. E. , Whiteford H. A. , Dobson A. J. 
Published: June 2015

Aims.Understanding the time-course of post-traumatic stress disorder (PTSD), and the underlying events, may help to identify those most at risk, and anticipate the number of individuals likely to be diagnosed after exposure to traumatic events.Method.Data from two health surveys were combined to create a cohort of 1119 Australian military personnel who deployed to the Middle East between 2000 and 2009. Changes in PTSD Checklist Civilian Version (PCL-C) scores and the reporting of stressful events between the two self-reported surveys were assessed. Logistic regression was used to examine the association between the number of stressful events reported and PTSD symptoms, and assess whether those who reported new stressful events between the two surveys, were also more likely to report older events. We also assessed, using linear regression, whether higher scores on the Kessler Psychological Distress Scale or the Alcohol Use Disorder Identification Test were associated with subsequent increases in the PCL-C in those who had experienced a stressful event, but who initially had few PTSD symptoms.Results.Overall, the mean PCL-C scores in the two surveys were similar, and 78% of responders stayed in the same PCL-C category. Only a small percentage moved from having few symptoms of PTSD (PCL-C < 30) in Survey 1 to meeting the criteria for PTSD (PCL-C ≥ 50) at Survey 2 (1% of all responders, 16% of those with PCL-C ≥ 50 at Survey 2). Personnel who reported more stressful lifetime events were more likely to score higher on the PCL-C. Only 51% reported the same stressful event on both surveys. People who reported events occurring between the two surveys were more likely to record events from before the first survey which they had not previously mentioned (OR 1.48, 95% CI (1.17, 1.88),p< 0.001), than those who did not. In people who initially had few PTSD symptoms, a higher level of psychological distress, was significantly associated with higher PCL-C scores a few years later.Conclusions.The reporting of stressful events varied over time indicating that while the impact of some stressors endure, others may increase or decline in importance. When screening for PTSD, it is important to consider both traumatic experiences on deployment and other stressful life events, as well as other mental health problems among military personnel, even if individuals do not exhibit symptoms of PTSD on an initial assessment.
Direct wavefront sensing for high-resolution in vivo imaging in scattering tissue
Authors: Wang Kai , Sun Wenzhi , Richie Christopher T. , Harvey Brandon K. , Betzig Eric , Ji Na 
Published: June 2015

AbstractAdaptive optics by direct imaging of the wavefront distortions of a laser-induced guide star has long been used in astronomy, and more recently in microscopy to compensate for aberrations in transparent specimens. Here we extend this approach to tissues that strongly scatter visible light by exploiting the reduced scattering of near-infrared guide stars. The method enablesin vivotwo-photon morphological and functional imaging down to 700 μm inside the mouse brain.
Ambient solid-state mechano-chemical reactions between functionalized carbon nanotubes
Authors: Kabbani Mohamad A. , Tiwary Chandra Sekhar , Autreto Pedro A.S. , Brunetto Gustavo , Som Anirban , Krishnadas K.R. , Ozden Sehmus , Hackenberg Ken P. , Gong Yongi , Galvao Douglas S. , Vajtai Robert , Kabbani Ahmad T. , Pradeep Thalappil , Ajayan Pulickel M. 
Published: June 2015

AbstractCarbon nanotubes can be chemically modified by attaching various functionalities to their surfaces, although harsh chemical treatments can lead to their break-up into graphene nanostructures. On the other hand, direct coupling between functionalities bound on individual nanotubes could lead to, as yet unexplored, spontaneous chemical reactions. Here we report an ambient mechano-chemical reaction between two varieties of nanotubes, carrying predominantly carboxyl and hydroxyl functionalities, respectively, facilitated by simple mechanical grinding of the reactants. The purely solid-state reaction between the chemically differentiated nanotube species produces condensation products and unzipping of nanotubes due to local energy release, as confirmed by spectroscopic measurements, thermal analysis and molecular dynamic simulations.
Physical principles of membrane remodelling during cell mechanoadaptation
Authors: Kosmalska Anita Joanna , Casares Laura , Elosegui-Artola Alberto , Thottacherry Joseph Jose , Moreno-Vicente Roberto , González-Tarragó Víctor , del Pozo Miguel Ángel , Mayor Satyajit , Arroyo Marino , Navajas Daniel , Trepat Xavier , Gauthier Nils C. , Roca-Cusachs Pere 
Published: June 2015

AbstractBiological processes in any physiological environment involve changes in cell shape, which must be accommodated by their physical envelope—the bilayer membrane. However, the fundamental biophysical principles by which the cell membrane allows for and responds to shape changes remain unclear. Here we show that the 3D remodelling of the membrane in response to a broad diversity of physiological perturbations can be explained by a purely mechanical process. This process is passive, local, almost instantaneous, before any active remodelling and generates different types of membrane invaginations that can repeatedly store and release large fractions of the cell membrane. We further demonstrate that the shape of those invaginations is determined by the minimum elastic and adhesive energy required to store both membrane area and liquid volume at the cell–substrate interface. Once formed, cells reabsorb the invaginations through an active process with duration of the order of minutes.