cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.13373808
title: Investigating the asymmetry of young stellar outflows: A combined MUSE-X-Shooter study of the Th 28 jet

description: This record contains supplementary tables and figures for the article 'Investigating the asymmetry of young stellar outflows: A combined MUSE-X-Shooter study of the Th 28 jet' by A. Murphy, E. T. Whelan, F. Bacciotti, D. Coffey, F. Comeron, J. Eisloffel, B. Nisini, S. Antoniucci, J. M. Alcala and T. P. Ray, accepted for publication by Astronomy & Astrophysics.

 

Abstract: 

Characterising stellar jet asymmetries is key to providing robust constraints for jet launching models, and hence to understanding the underlying mechanisms of jet launching. This study aims to characterise the asymmetric properties of the bipolar jet from the Classical T Tauri Star Th 28. We combine data from integral field spectroscopy with VLT/MUSE and high-resolution spectra from VLT/X-Shooter to map optical emission line ratios in both jet lobes. We carry out a diagnostic analysis of these ratios to compare the density, electron temperature, and ionisation fraction within both lobes. The mass accretion rate is derived from the emission lines at the source, and compared with the mass outflow rate derived in both lobes using the estimated densities and measured [O I]λ6300 and [S II]λ6731 luminosities. The blue-shifted jet shows a significantly higher electron temperature and moderately higher ionisation fraction than the red-shifted jet. In contrast to previous studies we also estimate higher densities n H in the blue-shifted jet by a factor ∼2. These asymmetries are traced to within 1′′ (160 au) of the source in the line ratio maps. We find Ṁacc = 2.4 × 10^−7 M⊙ yr ^−1 , with an estimated obscuration factor of ∼54 due to grey scattering around the star. Estimated values of Ṁout range between 0.66 – 13.7 × 10^−9 M⊙ yr^−1 in the blue-shifted jet and 5-9 × 10^−9 M⊙ yr^−1 in the red-shifted jet. The emission line maps and diagnostic results suggest that the jet asymmetries originate close to the source and are likely intrinsic to the jet. Furthermore, the combined dataset allows access to a broad array of accretion tracers. This in turn enables a more accurate estimation of the mass accretion rate, revealing Ṁacc higher by a factor > 350 than would otherwise be determined.

 

Summary of supplemental material:

Table 1: Emission lines detected in X-shooter observations of the jet. Fluxes are measured from the red-shifted jet lobe.

Tables 2 and 3: Mass accretion rates measured from MUSE and X-Shooter observations of Th 28, respectively, assuming an on-source extinction of 2.5 mags.

Tables 4 and 5: As in Tables 2 and 3, for an on-source extinction of 1.26 mags.

Figures 1-4: Position-velocity maps of detected emission lines from the UV and VIS arms of the X-shooter observations.

Figure 5: Accretion luminosities measured from MUSE and X-Shooter data, before and after correction for on-source obscuration. Left and right panels show the corresponding values if the fluxes are corrected for a wavelength-dependent extinction of 2.5 and 1.26 mags, respectively.
DOI: 10.5281/zenodo.13373809
title: Investigating the asymmetry of young stellar outflows: A combined MUSE-X-Shooter study of the Th 28 jet

description: This record contains supplementary tables and figures for the article 'Investigating the asymmetry of young stellar outflows: A combined MUSE-X-Shooter study of the Th 28 jet' by A. Murphy, E. T. Whelan, F. Bacciotti, D. Coffey, F. Comeron, J. Eisloffel, B. Nisini, S. Antoniucci, J. M. Alcala and T. P. Ray, accepted for publication by Astronomy & Astrophysics.

 

Abstract: 

Characterising stellar jet asymmetries is key to providing robust constraints for jet launching models, and hence to understanding the underlying mechanisms of jet launching. This study aims to characterise the asymmetric properties of the bipolar jet from the Classical T Tauri Star Th 28. We combine data from integral field spectroscopy with VLT/MUSE and high-resolution spectra from VLT/X-Shooter to map optical emission line ratios in both jet lobes. We carry out a diagnostic analysis of these ratios to compare the density, electron temperature, and ionisation fraction within both lobes. The mass accretion rate is derived from the emission lines at the source, and compared with the mass outflow rate derived in both lobes using the estimated densities and measured [O I]λ6300 and [S II]λ6731 luminosities. The blue-shifted jet shows a significantly higher electron temperature and moderately higher ionisation fraction than the red-shifted jet. In contrast to previous studies we also estimate higher densities n H in the blue-shifted jet by a factor ∼2. These asymmetries are traced to within 1′′ (160 au) of the source in the line ratio maps. We find Ṁacc = 2.4 × 10^−7 M⊙ yr ^−1 , with an estimated obscuration factor of ∼54 due to grey scattering around the star. Estimated values of Ṁout range between 0.66 – 13.7 × 10^−9 M⊙ yr^−1 in the blue-shifted jet and 5-9 × 10^−9 M⊙ yr^−1 in the red-shifted jet. The emission line maps and diagnostic results suggest that the jet asymmetries originate close to the source and are likely intrinsic to the jet. Furthermore, the combined dataset allows access to a broad array of accretion tracers. This in turn enables a more accurate estimation of the mass accretion rate, revealing Ṁacc higher by a factor > 350 than would otherwise be determined.

 

Summary of supplemental material:

Table 1: Emission lines detected in X-shooter observations of the jet. Fluxes are measured from the red-shifted jet lobe.

Tables 2 and 3: Mass accretion rates measured from MUSE and X-Shooter observations of Th 28, respectively, assuming an on-source extinction of 2.5 mags.

Tables 4 and 5: As in Tables 2 and 3, for an on-source extinction of 1.26 mags.

Figures 1-4: Position-velocity maps of detected emission lines from the UV and VIS arms of the X-shooter observations.

Figure 5: Accretion luminosities measured from MUSE and X-Shooter data, before and after correction for on-source obscuration. Left and right panels show the corresponding values if the fluxes are corrected for a wavelength-dependent extinction of 2.5 and 1.26 mags, respectively.
DOI: 10.25919/gxyn-pd07
title: Soil and Landscape Grid National Soil Attribute Maps - Bulk Density - Whole Earth - Release 2

description: This is Version 2 of the Australian Soil Bulk Density - Whole Earth product of the Soil and Landscape Grid of Australia.

It supersedes the Release 1 product that can be found at https://doi.org/10.4225/08/546EE212B0048

The map gives a modelled estimate of the spatial distribution of Bulk Density in soils across Australia.

The Soil and Landscape Grid of Australia has produced a range of digital soil attribute products. Each product contains six digital soil attribute maps, and their upper and lower confidence limits, representing the soil attribute at six depths: 0-5cm, 5-15cm, 15-30cm, 30-60cm, 60-100cm and 100-200cm. These depths are consistent with the specifications of the GlobalSoilMap.net project (https://esoil.io/TERNLandscapes/Public/Pages/SLGA/Resources/GlobalSoilMap_specifications_december_2015_2.pdf). The digital soil attribute maps are in raster format at a resolution of 3 arc sec (~90 x 90 m pixels).

Detailed information about the Soil and Landscape Grid of Australia can be found at - https://esoil.io/TERNLandscapes/Public/Pages/SLGA/index.html

Attribute Definition: Bulk Density of the whole soil (including coarse fragments) in mass per unit volume by a method equivalent to the core method;
Units: g/cm3;
Period (temporal coverage; approximately): 1950-2021;
Spatial resolution: 3 arc seconds (approx 90m);
Total number of gridded maps for this attribute: 18;
Number of pixels with coverage per layer: 2007M (49200 * 40800);
Data license : Creative Commons Attribution 4.0 (CC BY);
Target data standard: GlobalSoilMap specifications;
Format: Cloud Optimised GeoTIFF;
DOI: 10.25384/sage.7459037.v1
title: 00_Appendices_Readme – Supplemental material for Visualizing Stochastic Actor-based Model Microsteps

description: Supplemental material, 00_Appendices_Readme for Visualizing Stochastic Actor-based Model Microsteps by jimi adams and David R. Schaefer in Socius
DOI: 10.25384/sage.7466387.v1
title: Supplemental Material2 - Supplemental material for A default prior for regression coefficients

description: Supplemental material, Supplemental Material2 for A default prior for regression coefficients by Erik van Zwet in Statistical Methods in Medical Research
DOI: 10.25384/sage.12661939.v1
title: 5._Imputation_2012-2014_data – Research Data for Protest Issues and Political Inequality in Latin America

description: Research Data, 5._Imputation_2012-2014_data for Protest Issues and Political Inequality in Latin America by Nicolás M. Somma, Matías Bargsted and Felipe Sánchez in American Behavioral Scientist
DOI: 10.25384/sage.7470803.v1
title: Supplemental Material, JCR-17-0169_replication_files - Mediation, Peacekeeping, and the Severity of Civil War

description: Supplemental Material, JCR-17-0169_replication_files for Mediation, Peacekeeping, and the Severity of Civil War by Kyle Beardsley, David E. Cunningham, and Peter B. White in Journal of Conflict Resolution
DOI: 10.25384/sage.7477793
title: Supplemental Material, Online_appendix - Educating Demonstrators: Education and Mass Protest in Africa

description: Supplemental Material, Online_appendix for Educating Demonstrators: Education and Mass Protest in Africa by Sirianne Dahlum, and Tore Wig in Journal of Conflict Resolution
DOI: 10.25384/sage.7477796
title: Supplemental Material, SuppMat - Ethnic Cleansing and the Politics of Restraint: Violence and Coexistence in the Lebanese Civil War

description: Supplemental Material, SuppMat for Ethnic Cleansing and the Politics of Restraint: Violence and Coexistence in the Lebanese Civil War by Nils Hägerdal in Journal of Conflict Resolution
DOI: 10.25384/sage.7472723.v1
title: Supplemental Material, DS1_VET_10.1177_0300985818813099 - Lead Intoxication in Free-Ranging Bald Eagles (<i>Haliaeetus leucocephalus</i>)

description: Supplemental Material, DS1_VET_10.1177_0300985818813099 for Lead Intoxication in Free-Ranging Bald Eagles (<i>Haliaeetus leucocephalus</i>) by Leah K. Manning, Arno Wünschmann, Anibal G. Armién, Michelle Willette, Kathleen MacAulay, Jeff B. Bender, John P. Buchweitz, and Patrick Redig in Veterinary Pathology
DOI: 10.25384/sage.7478591
title: Appendix_v2_(1) – Supplemental material for From Consumer Demand to User Engagement: Comparing the Popularity and Virality of Election Coverage on the Internet

description: Supplemental material, Appendix_v2_(1) for From Consumer Demand to User Engagement: Comparing the Popularity and Virality of Election Coverage on the Internet by Jacob Ørmen in The International Journal of Press/Politics
DOI: 10.25384/sage.12661930.v1
title: 2._Imputation_of_SES_and_Regression_Models – Research Data for Protest Issues and Political Inequality in Latin America

description: Research Data, 2._Imputation_of_SES_and_Regression_Models for Protest Issues and Political Inequality in Latin America by Nicolás M. Somma, Matías Bargsted and Felipe Sánchez in American Behavioral Scientist
DOI: 10.25384/sage.7477805.v1
title: Supplemental Material, JCR-16-0475.R1 - Domestic Institutional Constraints, Veto Players, and Sanction Effectiveness

description: Supplemental Material, JCR-16-0475.R1 for Domestic Institutional Constraints, Veto Players, and Sanction Effectiveness by Jin Mun Jeong, and Dursun Peksen in Journal of Conflict Resolution
DOI: 10.25384/sage.7484540
title: Cox-Fiva-Smith-CPS-Replication – Supplemental material for Parties, Legislators, and the Origins of Proportional Representation

description: Supplemental material, Cox-Fiva-Smith-CPS-Replication for Parties, Legislators, and the Origins of Proportional Representation by Gary W. Cox, Jon H. Fiva and Daniel M. Smith in Comparative Political Studies
DOI: 10.25384/sage.7499033
title: supplementary_appendix_A – Supplemental material for Psychometric Properties of the Merrill–Palmer–Revised Scales of Development in Preschool Children With Autism Spectrum Disorder

description: Supplemental material, supplementary_appendix_A for Psychometric Properties of the Merrill–Palmer–Revised Scales of Development in Preschool Children With Autism Spectrum Disorder by Erin E. Dempsey, Isabel M. Smith, Helen E. Flanagan, Eric Duku, Michael A. Lawrence, Peter Szatmari, Lonnie Zwaigenbaum, Tracy Vaillancourt, Joanne Volden, Pat Mirenda, Charlotte Wadell, Stelios Georgiades, Mayada Elsabbagh, Wendy J. Ungar and Teresa Bennett in Assessment
DOI: 10.25384/sage.7499033.v1
title: supplementary_appendix_A – Supplemental material for Psychometric Properties of the Merrill–Palmer–Revised Scales of Development in Preschool Children With Autism Spectrum Disorder

description: Supplemental material, supplementary_appendix_A for Psychometric Properties of the Merrill–Palmer–Revised Scales of Development in Preschool Children With Autism Spectrum Disorder by Erin E. Dempsey, Isabel M. Smith, Helen E. Flanagan, Eric Duku, Michael A. Lawrence, Peter Szatmari, Lonnie Zwaigenbaum, Tracy Vaillancourt, Joanne Volden, Pat Mirenda, Charlotte Wadell, Stelios Georgiades, Mayada Elsabbagh, Wendy J. Ungar and Teresa Bennett in Assessment
DOI: 10.25384/sage.7499039
title: Supplementary_Appendix_C – Supplemental material for Psychometric Properties of the Merrill–Palmer–Revised Scales of Development in Preschool Children With Autism Spectrum Disorder

description: Supplemental material, Supplementary_Appendix_C for Psychometric Properties of the Merrill–Palmer–Revised Scales of Development in Preschool Children With Autism Spectrum Disorder by Erin E. Dempsey, Isabel M. Smith, Helen E. Flanagan, Eric Duku, Michael A. Lawrence, Peter Szatmari, Lonnie Zwaigenbaum, Tracy Vaillancourt, Joanne Volden, Pat Mirenda, Charlotte Wadell, Stelios Georgiades, Mayada Elsabbagh, Wendy J. Ungar and Teresa Bennett in Assessment
DOI: 10.25384/sage.7499042.v1
title: Supplementary_Appendix_D – Supplemental material for Psychometric Properties of the Merrill–Palmer–Revised Scales of Development in Preschool Children With Autism Spectrum Disorder

description: Supplemental material, Supplementary_Appendix_D for Psychometric Properties of the Merrill–Palmer–Revised Scales of Development in Preschool Children With Autism Spectrum Disorder by Erin E. Dempsey, Isabel M. Smith, Helen E. Flanagan, Eric Duku, Michael A. Lawrence, Peter Szatmari, Lonnie Zwaigenbaum, Tracy Vaillancourt, Joanne Volden, Pat Mirenda, Charlotte Wadell, Stelios Georgiades, Mayada Elsabbagh, Wendy J. Ungar and Teresa Bennett in Assessment
DOI: 10.25384/sage.7519832
title: Replication_Files_-_Owsiak_-_Integrating_Dem_Terr_Peace_CMPS – Supplemental material for Foundations for integrating the democratic and territorial peace arguments

description: Supplemental material, Replication_Files_-_Owsiak_-_Integrating_Dem_Terr_Peace_CMPS for Foundations for integrating the democratic and territorial peace arguments by Andrew P. Owsiak in Conflict Management and Peace Science
DOI: 10.25384/sage.7459040.v1
title: 01_Model_and_Sim – Supplemental material for Visualizing Stochastic Actor-based Model Microsteps

description: Supplemental material, 01_Model_and_Sim for Visualizing Stochastic Actor-based Model Microsteps by jimi adams and David R. Schaefer in Socius
DOI: 10.25384/sage.7504685
title: Supplemental Files1 - Supplemental material for Accurate Measurement of the Optical Constants <i>n</i> and <i>k</i> for a Series of 57 Inorganic and Organic Liquids for Optical Modeling and Detection

description: Supplemental material, Supplemental Files1 for Accurate Measurement of the Optical Constants <i>n</i> and <i>k</i> for a Series of 57 Inorganic and Organic Liquids for Optical Modeling and Detection by Tanya L. Myers, Russell G. Tonkyn, Tyler O. Danby, Matthew S. Taubman, Bruce E. Bernacki, Jerome C. Birnbaum, Steven W. Sharpe and Timothy J. Johnson in Applied Spectroscopy
DOI: 10.25384/sage.7519832.v1
title: Replication_Files_-_Owsiak_-_Integrating_Dem_Terr_Peace_CMPS – Supplemental material for Foundations for integrating the democratic and territorial peace arguments

description: Supplemental material, Replication_Files_-_Owsiak_-_Integrating_Dem_Terr_Peace_CMPS for Foundations for integrating the democratic and territorial peace arguments by Andrew P. Owsiak in Conflict Management and Peace Science
DOI: 10.25384/sage.7370372.v1
title: CPS_Replication_Frye_Sanctions_2016 – Supplemental material for Economic Sanctions and Public Opinion: Survey Experiments From Russia

description: Supplemental material, CPS_Replication_Frye_Sanctions_2016 for Economic Sanctions and Public Opinion: Survey Experiments From Russia by Timothy Frye in Comparative Political Studies
DOI: 10.25384/sage.7525265.v1
title: Supplemental Material3 - Supplemental material for Health Canada’s Use of its Notice of Compliance With Conditions Drug Approval Policy: A Retrospective Cohort Analysis

description: Supplemental material, Supplemental Material3 for Health Canada’s Use of its Notice of Compliance With Conditions Drug Approval Policy: A Retrospective Cohort Analysis by Joel Lexchin in International Journal of Health Services
DOI: 10.25384/sage.7477802
title: Supplemental Material, JCR-16-0194.R2 - Democracy Aid and Electoral Accountability

description: Supplemental Material, JCR-16-0194.R2 for Democracy Aid and Electoral Accountability by Tobias Heinrich, and Matt W. Loftis in Journal of Conflict Resolution
DOI: 10.25384/sage.7378337
title: Supplemental_File_4 - Documentation of breakthrough pain in narrative clinical records of children with life-limiting conditions: Feasibility of a retrospective review

description: Supplemental_File_4 for Documentation of breakthrough pain in narrative clinical records of children with life-limiting conditions: Feasibility of a retrospective review by Linda JM Oostendorp, Dilini Rajapakse, Paula Kelly, Joanna Crocker, Andrew Dinsdale, Lorna Fraser, and Myra Bluebond-Langner in Journal of Child Health Care
DOI: 10.25384/sage.7478591.v1
title: Appendix_v2_(1) – Supplemental material for From Consumer Demand to User Engagement: Comparing the Popularity and Virality of Election Coverage on the Internet

description: Supplemental material, Appendix_v2_(1) for From Consumer Demand to User Engagement: Comparing the Popularity and Virality of Election Coverage on the Internet by Jacob Ørmen in The International Journal of Press/Politics
DOI: 10.25384/sage.7478609.v1
title: Supplemental Material, Replication_Materials_for_Bell,_Clay,_and_Murdie_JCR_2017 - Join the Chorus, Avoid the Spotlight: The Effect of Neighborhood and Social Dynamics on Human Rights Organization Shaming

description: Supplemental Material, Replication_Materials_for_Bell,_Clay,_and_Murdie_JCR_2017 for Join the Chorus, Avoid the Spotlight: The Effect of Neighborhood and Social Dynamics on Human Rights Organization Shaming by Sam R. Bell, K. Chad Clay, and Amanda Murdie in Journal of Conflict Resolution
DOI: 10.25384/sage.25051035.v1
title: sj-do-3-eup-10.1177_14651165231226054 - Supplemental material for Unequal perspectives? Income inequality as a benchmark for support for European integration

description: Supplemental material, sj-do-3-eup-10.1177_14651165231226054 for Unequal perspectives? Income inequality as a benchmark for support for European integration by Bjarn Eck and Sven Schreurs in European Union Politics
DOI: 10.25384/sage.7484537
title: Clayton_Et_Al_Replication – Supplemental material for In Whose Interest? Gender and Mass–Elite Priority Congruence in Sub-Saharan Africa

description: Supplemental material, Clayton_Et_Al_Replication for In Whose Interest? Gender and Mass–Elite Priority Congruence in Sub-Saharan Africa by Amanda Clayton, Cecilia Josefsson, Robert Mattes and Shaheen Mozaffar in Comparative Political Studies
DOI: 10.25384/sage.9890465
title: anes2000TS.dta – for Racial Resentment and Public Opinion across the Racial Divide

description: anes2000TS.dta for Racial Resentment and Public Opinion across the Racial Divide by Cindy D. Kam and Camille D. Burge in Political Research Quarterly
DOI: 10.25384/sage.9890468.v1
title: anes2004TS.dta – for Racial Resentment and Public Opinion across the Racial Divide

description: anes2004TS.dta for Racial Resentment and Public Opinion across the Racial Divide by Cindy D. Kam and Camille D. Burge in Political Research Quarterly
DOI: 10.25384/sage.9890471
title: anes_timeseries_2008.dta – for Racial Resentment and Public Opinion across the Racial Divide

description: anes_timeseries_2008.dta for Racial Resentment and Public Opinion across the Racial Divide by Cindy D. Kam and Camille D. Burge in Political Research Quarterly
DOI: 10.25384/sage.9890477
title: anes_timeseries_2016.dta – for Racial Resentment and Public Opinion across the Racial Divide

description: anes_timeseries_2016.dta for Racial Resentment and Public Opinion across the Racial Divide by Cindy D. Kam and Camille D. Burge in Political Research Quarterly
DOI: 10.25384/sage.9890486
title: NES1992.dta – for Racial Resentment and Public Opinion across the Racial Divide

description: NES1992.dta for Racial Resentment and Public Opinion across the Racial Divide by Cindy D. Kam and Camille D. Burge in Political Research Quarterly
DOI: 10.25384/sage.7485344
title: Supplemental Material, shaver_et_al._analysis_(1) - The Boundaries of Trust: Cross-Religious and Cross-Ethnic Field Experiments in Mauritius

description: Supplemental Material, shaver_et_al._analysis_(1) for The Boundaries of Trust: Cross-Religious and Cross-Ethnic Field Experiments in Mauritius by John H. Shaver, Martin Lang, Jan Krátký, Eva Kundtová Klocová, Radek Kundt, and Dimitris Xygalatas in Evolutionary Psychology
DOI: 10.25384/sage.7499036.v1
title: Supplementary_Appendix_B – Supplemental material for Psychometric Properties of the Merrill–Palmer–Revised Scales of Development in Preschool Children With Autism Spectrum Disorder

description: Supplemental material, Supplementary_Appendix_B for Psychometric Properties of the Merrill–Palmer–Revised Scales of Development in Preschool Children With Autism Spectrum Disorder by Erin E. Dempsey, Isabel M. Smith, Helen E. Flanagan, Eric Duku, Michael A. Lawrence, Peter Szatmari, Lonnie Zwaigenbaum, Tracy Vaillancourt, Joanne Volden, Pat Mirenda, Charlotte Wadell, Stelios Georgiades, Mayada Elsabbagh, Wendy J. Ungar and Teresa Bennett in Assessment
DOI: 10.25384/sage.7499045.v1
title: supplementary_appendix_E – Supplemental material for Psychometric Properties of the Merrill–Palmer–Revised Scales of Development in Preschool Children With Autism Spectrum Disorder

description: Supplemental material, supplementary_appendix_E for Psychometric Properties of the Merrill–Palmer–Revised Scales of Development in Preschool Children With Autism Spectrum Disorder by Erin E. Dempsey, Isabel M. Smith, Helen E. Flanagan, Eric Duku, Michael A. Lawrence, Peter Szatmari, Lonnie Zwaigenbaum, Tracy Vaillancourt, Joanne Volden, Pat Mirenda, Charlotte Wadell, Stelios Georgiades, Mayada Elsabbagh, Wendy J. Ungar and Teresa Bennett in Assessment
DOI: 10.25384/sage.9884963.v1
title: 875602_supplemental_data_file - Identifying Trajectories and Predictors of Response to Psychotherapy for Post-Traumatic Stress Disorder in Adults: A Systematic Review of Literature

description: 875602_supplemental_data_file for Identifying Trajectories and Predictors of Response to Psychotherapy for Post-Traumatic Stress Disorder in Adults: A Systematic Review of Literature by Michelle Dewar, Alison Paradis and Christophe A. Fortin in The Canadian Journal of Psychiatry
DOI: 10.25384/sage.7378331
title: Supplemental_File_2 - Documentation of breakthrough pain in narrative clinical records of children with life-limiting conditions: Feasibility of a retrospective review

description: Supplemental_File_2 for Documentation of breakthrough pain in narrative clinical records of children with life-limiting conditions: Feasibility of a retrospective review by Linda JM Oostendorp, Dilini Rajapakse, Paula Kelly, Joanna Crocker, Andrew Dinsdale, Lorna Fraser, and Myra Bluebond-Langner in Journal of Child Health Care