bluuebunny/crossref_metadata_2025_split huggingface dataset:
Insights on Sea Ice Data Assimilation from Perfect Model Observing System Simulation Experiments
Authors: Zhang Yong-Fei , Bitz Cecilia M. , Anderson Jeffrey L. , Collins Nancy , Hendricks Jonathan , Hoar Timothy , Raeder Kevin , Massonnet François 
Published: May 2018

AbstractSimulating Arctic sea ice conditions up to the present and predicting them several months in advance has high stakeholder value, yet remains challenging. Advanced data assimilation (DA) methods combine real observations with model forecasts to produce sea ice reanalyses and accurate initial conditions for sea ice prediction. This study introduces a sea ice DA framework for a sea ice model with a parameterization of the ice thickness distribution by resolving multiple thickness categories. Specifically, the Los Alamos Sea Ice Model, version 5 (CICE5), is integrated with the Data Assimilation Research Testbed (DART). A series of perfect model observing system simulation experiments (OSSEs) are designed to explore DA algorithms within the ensemble Kalman filter (EnKF) and the relative importance of different observation types. This study demonstrates that assimilating sea ice concentration (SIC) observations can effectively remove SIC errors, with the error of total Arctic sea ice area reduced by about 60% annually. When the impact of SIC observations is strongly localized in space, the error of total volume is also modestly improved. The largest simulation improvements are produced when sea ice thickness (SIT) and SIC are jointly assimilated, with the error of total volume decreased by more than 70% annually. Assimilating multiyear sea ice concentration (MYI) can reduce error in total volume by more than 50%. Assimilating MYI produces modest improvements in snow depth (errors are reduced by around 16%), while assimilating SIC and SIT has no obvious influence on snow depth. This study also suggests that different observation types may need different localization distances to optimize DA performance.
Application of the Maximum Entropy Production Model of Evapotranspiration over Partially Vegetated Water-Limited Land Surfaces
Authors: Hajji Islem , Nadeau Daniel F. , Music Biljana , Anctil François , Wang Jingfeng 
Published: May 2018

Abstract
The maximum entropy production (MEP) model based on nonequilibrium thermodynamics and the theory of Bayesian probabilities was recently developed to model land surface fluxes, including soil evaporation and vegetation transpiration. This model requires few input data and ensures the closure of the surface energy balance. This study aims to test the capability of such a model to realistically simulate evapotranspiration (ET) over a wide range of climates and vegetation covers. A weighting coefficient is introduced to calculate total ET from soil evaporation and vegetation transpiration over partially vegetated land surfaces, resulting in the MEP-ET model. Using this coefficient, the model outputs are compared with in situ observations of ET at eight FLUXNET sites across the continental United States. Results confirm the close agreement between the MEP-ET predicted daily ET and the corresponding observations at sites characterized by moderately limited water availability. Poor ET results were obtained under high water stress conditions. A regulation parameter was therefore introduced in the MEP-ET model to properly take into account the effects of soil water stress on stomata, yielding the generalized MEP-ET model. This parameter considerably reduced model biases under water stress conditions for various heterogeneous land surface sites. The generalized MEP-ET model outperforms several popular ET models, including Penman–Monteith (PM), modified Priestley–Taylor–Jet Propulsion Laboratory (PT-JPL), and air-relative-humidity-based two-source model (ARTS) at all test sites.
Assessing the quality of media reporting of suicide news in India against World Health Organization guidelines: A content analysis study of nine major newspapers in Tamil Nadu
Authors: Armstrong Gregory , Vijayakumar Lakshmi , Niederkrotenthaler Thomas , Jayaseelan Mala , Kannan Ramya , Pirkis Jane , Jorm Anthony F 
Published: May 2018

Objectives: Suicide rates in India are among the highest in the world, resulting in an estimated 250,000 suicide deaths annually. How the media communicates with the Indian public on the topic of suicide has thus far gone without sufficient scrutiny. The objective of our study was to assess the quality of newspaper reporting of suicide-related news in India against World Health Organization suicide reporting guidelines. Methods: We used content analysis to assess the quality of suicide reporting against World Health Organization guidelines in nine of the most highly read daily newspapers in the southern state of Tamil Nadu between June and December 2016. Five of the nine newspapers under review were in the top 20 most circulated daily newspapers in the country. Results: A total of 1681 suicide articles were retrieved. The mean number of suicide articles per day per newspaper was 0.9%, and 54.5% of articles were 10 sentences or less. The vast majority (95.9%) of articles primarily focused on reporting specific suicide incidents. Harmful reporting practices were very common (e.g. a detailed suicide method was reported in 43.3% of articles), while helpful reporting practices were rare (e.g. just 2.5% gave contact details for a suicide support service). Conclusions: We observed that a daily diet of short and explicit suicide-related news was served up to readers of newspapers. Attempts should be made to understand the perspectives of media professionals in relation to suicide reporting, and to devise strategies to boost the positive contribution that media can make to suicide prevention.
Awakened by Love
Authors: Corby Paschal M. 
Published: May 2018

Departing from the story of his encounter with the leper, Saint Francis of Assisi is offered as a paradigm of Christian health care and charitable service. In this grace-filled moment, Francis testifies that what had previously seemed bitter to him “was turned into sweetness of soul and body.” He was changed by the encounter and awakened to his capacity to love. Francis’s story witnesses to the divine initiative in calling us to charity, of recognizing the presence of Christ in those who suffer, and of acknowledging that our service of others is a privileged space in which the mystery of God becomes a reality. Weaved together with reflections from recent magisterial teachings, Francis’s experience teaches us that Christian charity can never be reduced to an ideology or the accomplishment of works but flows from a heart touched by God, converted to truth, and expanded by love. Summary: In speaking to those involved in the charitable mission of the Church, Pope Benedict XVI once spoke of the need for a formation of the heart through an “encounter with God in Christ which awakens their love and opens their spirits to others.” In this reflection, I offer Saint Francis of Assisi as a model of such formation, inspired by the celebrated moment of his encounter with the leper on the road: an encounter which witnesses to the primacy of God’s initiative in enabling us to love with His own love and see His presence in those we serve.
Barthes/Bataille: The Writing of Neutral Economy
Authors: Manghani Sunil 
Published: May 2018

By his own admission, Roland Barthes was seemingly remiss in not placing Georges Bataille within his account of ‘zero degree’ writing. This article draws inference from this fact, but specifically examines commonalities between Bataille’s heterology and Barthes’ late project on the Neutral (in which reference to ‘zero degree’ is again raised). The article works through Barthes’ two key articles on Bataille, ‘The Metaphor of the Eye’ and ‘Outcomes of the Text’, and also considers Bataille’s statement on informe, a concept that can be said to resonate with Barthes’ use of the Neutral. Neither term refers to specific ‘forms’, but rather an ‘operation’ of writing, as a means of undoing knowledge without its disavowal. An account is given of the commonalities of Bataille’s ‘general economy’ and what might be termed Barthes’ Neutral economy. Emphasis is placed upon their practice of writing as ethical responses in the ‘preparations’ of knowledge: to be judicious to what forms in and around knowledge, allowing as much for pauses as the possibilities of thought.
Comparison of the SRmax, SRave, and color map of strain-elastography in differentiating malignant from benign breast lesions
Authors: Moon Jin Hee , Koh Sung Hye , Park Sun-Young , Hwang Ji-Young , Woo Ji Young 
Published: May 2018

Background The maximum value of the strain ratio (SR) is a newly developed measure in strain-elastography. Purpose To prospectively compare the diagnostic performance of three different measures of strain-elastography, the maximum value of the SR (SRmax), the average value of the SR (SRave), and the color map, for differentiating benign and malignant breast lesions. Material and Methods We obtained the SRmax and SRave of 314 lesions from 290 patients with the tissue to nodule SR and color map using a five-degree scoring system. The diagnostic performances of the SRmax, SRave, and color map were compared after obtaining the area under the receiver operating characteristic (ROC) curves (AUCs) of each parameter. Results The AUC of the SRmax (0.7674) was larger than the AUCs of the SRave (0.7138) and color map (0.6324), with statistical significance ( P = 0.0383 for SRmax vs. SRave, P = 0.0000 for SRmax vs. color map). The AUC of the SRave was larger than that of the color map; however, there was no significant difference. The optimal cut-off point of the SRmax that balanced the sensitivity (91.12%) and specificity (50.81%) was 5.16. Conclusion The SRmax is a more reliable diagnostic tool than the SRave and color map for differentiating benign and malignant breast lesions.
Growth Components of Cow’s Milk: Emphasis on Effects in Undernourished Children
Authors: Grenov Benedikte , Michaelsen Kim F. 
Published: May 2018

Background: Cow’s milk is a core ingredient in foods for prevention and treatment of undernutrition in children. It promotes growth, but there is limited knowledge of which components in milk have growth-stimulating effects. Objective: To discuss the growth-stimulating effects of milk in undernourished children with emphasis on protein, lactose, and minerals. Methods: We reviewed literature on dairy and growth in undernourished children. Results: Cow’s milk has a specific stimulating effect on linear growth, even in well-nourished children, and it may stimulate weight gain and muscle accretion in wasted children. Dairy protein has high protein quality scores with no major differences between whey protein concentrate and dried skimmed milk. Lactose has potential growth-stimulating effects, and the high content of potassium, phosphorus, magnesium, and zinc in milk is also likely to stimulate growth. Furthermore, a high dairy content reduces the amount of antinutrients from plant protein. Conclusions: Dairy protein, lactose, and bioavailable minerals all have potential growth-stimulating effects, which make cow’s milk an important ingredient in foods for undernourished children. Different dairy ingredients vary with regard to protein amount and quality, content of lactose, and minerals, and thereby growth stimulating effects. This should be taken into consideration when deciding which dairy ingredient to use. Challenges include the relatively high cost of dairy. Therefore, future studies should include cost-effectiveness analysis and assessment of the desirable content of each growth-promoting milk component.
Applying a Midwifery Lens to Indigenous Health Care Delivery: The Contribution of Campus Learning and Rural Placements to Effecting Systemic Change
Authors: Thackrah Rosalie D. , Thompson Sandra C. 
Published: May 2018

Study background Increasing cultural safety in health settings is essential to address stark health disparities between Indigenous and non-Indigenous Australians. Respect for cultural knowledge, better communication, and recognition of racism as a determinant of health are required for improved service delivery. How this knowledge is acquired in health professional training and translated to clinical settings is poorly understood. Purpose Impacts of an innovative Indigenous health unit and remote clinical placements on knowledge acquisition and attitude change were explored among midwifery students to inform cultural competency initiatives in health professional training. Methods A multiphased, mixed methods research design used surveys, observations, and interviews. Qualitative analysis was strengthened through triangulation with quantitative data. Results A unit conceived with substantial Indigenous Australian input and which privileged these voices enhanced knowledge and shifted attitudes in a positive direction; however, immediate gains diminished over time. Remote placements had a profound effect on student learning. Exposure to Indigenous Australians in classrooms and communities, and the self-reflection generated, helped dispel stereotypes and challenge assumptions based on limited cultural knowledge and contact. Conclusion Optimization of receptivity to Indigenous Australian content and opportunities for remote placements contributed to students’ developing cultural capabilities with implications for all health professional training. Whether this heightened awareness is enough to address institutional racism identified in health service delivery remains unanswered. The focus must include those established health practitioners and administrators who influence organizational culture if real systemic change is to occur. Given appropriate on-going support, graduates can play a vital role in expediting this process.
Evidence Supporting Clinical Use of Proportional Assist Ventilation: A Systematic Review and Meta-Analysis of Clinical Trials
Authors: Tirupakuzhi Vijayaraghavan Bharath Kumar , Hamed Shatha , Jain Aditi , Chimunda Timothy , Telias Irene , Friedrich Jan O. , Burns Karen E. A. 
Published: May 2018

Background: While proportional assist ventilation (PAV), generates pressure in proportion to effort without a preselected target, proportional assist ventilation plus (PAV+) measures compliance and resistance, calculates work of breathing, and adjusts support to a preset assistance level. Objective: To summarize randomized controlled trials (RCTs) comparing invasive or noninvasive PAV or PAV+ in critically ill patients. Data Sources: We searched multiple databases to April 2017 without language restrictions and conference proceedings from 5 meetings to identify randomized parallel-group and crossover RCTs that compared invasive or noninvasive PAV or PAV+ to another mode in critically ill adults or children and reported at least 1 clinically important outcome. Results: We identified 14 RCTs (11 parallel group and 3 crossover) assessing PAV (n = 7) and PAV+ (n = 7) involving 931 adult patients. We found no effect of noninvasive PAV (vs noninvasive pressure support [PS]) on intubation (risk ratio 0.92 [0.59 to 1.43], I2 = 0%) or invasive PAV (vs invasive PS) on percentage rapid eye movement sleep (mean difference [MD] −2.93% [−14.20 to ±8.34], I2 = 43%). Compared to invasive PS, invasive PAV+ showed a nonsignificant increase in weaning time (MD +0.54 [−0.67 to +1.75] hours, I2 = 0%), but no effect on hospital mortality, reintubation, or tracheostomy. Conclusions: Current evidence does not support the use of invasive or noninvasive PAV or invasive PAV+ in critically ill adults. Amid low to moderate heterogeneity, we identified 3 promising areas for future research including assessing the role of noninvasive PAV as an initial support strategy in patients with acute respiratory failure, invasive PAV on sleep quality during invasive ventilation, and possibly invasive PAV+ for weaning.
Understanding Breastfeeding Women’s Behaviors Toward Medication: Healthcare Professionals’ Viewpoint
Authors: Spiesser-Robelet Laurence , Maurice Aurélie , Gagnayre Rémi 
Published: May 2018

Background: Taking medication during breastfeeding is often a major concern for mothers. Knowledge, representations, and attitudes condition a mother’s behavior in this situation. Healthcare professionals, whose medication advice for breastfeeding women is often described in scientific literature as inappropriate, play a major role in counseling mothers. Healthcare professionals’ perceptions of mothers’ behaviors regarding medication use during breastfeeding may influence mothers’ behaviors. Research Aim: The aim of this study was to identify healthcare professionals’ perceptions of breastfeeding women’s knowledge, representations, and attitudes and behaviors about medication use. Method: A cross-sectional, prospective qualitative design was used. Semistructured interviews were conducted with a broad array of healthcare professionals ( N = 20) in different practice settings in the Angers area (France). Thematic analysis of the interview transcripts was carried out using the planned behavior theory of Ajzen. Results: Seventy themes concerning medication use while breastfeeding were identified and then combined into 8 categories. Healthcare professionals perceived that maternal behaviors regarding medication were mostly focused on the child’s safety and were linked to poor knowledge and negative representations, attitudes, and feelings toward medication. Healthcare professionals also perceived significant negative influences from the mother’s friends and family in regard to breastfeeding. Relationships between healthcare professionals and women were problematic when it came to drug use during breastfeeding. Conclusion: Taking into account healthcare professionals’ perceptions of maternal behavior will help improve education for these professionals. Indeed, knowing precisely what difficulties are met by healthcare professionals when they encounter medication use during breastfeeding can help educators improve training for these professionals.
Mandibular Catch-Up Growth in Pierre Robin Sequence: A Systematic Review
Authors: Purnell Chad A. , Janes Lindsay E. , Klosowiak Julian L. , Gosain Arun K. 
Published: May 2018

Objective: The concept of mandibular catch-up growth is often quoted in the literature regarding Pierre Robin sequence (PRS). We endeavored to perform a systematic review of whether the literature supports this concept. Design: Systematic review. Interventions: A PubMed-based systematic review of the English literature was performed of articles objectively measuring mandibular growth or position after nonoperative management of PRS. Main Outcome Measures: Rate and end point of mandibular length, ramus length, gonial angle, and maxillomandibular discrepancy. Results: The initial search delivered 607 English-language abstracts. Of these, 16 met inclusion criteria. Eight articles evaluating 143 patients followed longitudinal patient data and therefore allowed comparison of growth rates to controls. Ten articles evaluating 228 patients presented cross-sectional data and therefore could only evaluate a single time point. Two of the 8 longitudinal studies reported faster than normal growth of mandibular length in a significant portion of their cohort. Five of 8 reported equal growth rates. One of 16 studies reported that mandibular length of patients with PRS normalized compared to controls. Two of 16 studies reported no difference in maxillomandibular discrepancy between PRS and controls, whereas 10 reported a posteriorly displaced mandible relative to the maxilla in PRS. Significant differences in control groups, patients, and age existed between studies. Conclusions: While the concept of catch-up growth in PRS is often quoted, a minority of objective studies suggest increased mandibular growth rates in isolated PRS. Even fewer studies suggest that the maxillomandibular discrepancy in PRS completely resolves.
Surface contamination with ten antineoplastic drugs in 83 Canadian centers
Authors: Chauchat L , Tanguay C , Caron NJ , Gagné S , Labrèche F , Bussières JF 
Published: May 2018

Purpose The aim of this study was to monitor environmental contamination by 10 antineoplastic drugs in Canadian oncology pharmacy and patient care areas. The secondary objective was to explore the impact of factors that may explain contamination. Methods Twelve standardized sites were sampled in each center (six in the pharmacy and six in patient care areas). Each sample was prepared to allow quantification of seven antineoplastic drugs (cyclophosphamide, ifosfamide, methotrexate, cytarabine, gemcitabine, 5-fluorouracil, irinotecan) by UPLC-MS-MS. Docetaxel, paclitaxel and vinorelbine were also detected, but not quantified due to sensibility limitations. The impact of some factors was evaluated compared with a Kolmogorov–Smirnov test for independent samples. Results Eighty-three Canadian centers were recruited in 2017. A total of 953 surfaces were sampled, 495 in pharmacy and 458 in patient care areas. Cyclophosphamide was most often found on surfaces (36% of samples positive, 75th percentile 0.0040 ng/cm2). The arm rest (81.7% of samples positive for at least one antineoplastic drug), the front grille inside the hood (78.3%) and the floor in front of the hood (61.4%) were more frequently contaminated. Centers who prepared more antineoplastic drugs per year had higher concentration on different surfaces ( p < 0.0001). Conclusion Despite growing awareness and implementation of new safe handling guidelines, healthcare centers' surfaces remain contaminated with traces of many antineoplastic drugs. The use of personal protective equipment remains indisputable. Performing an annual monitoring remains a good indicator to monitor trends over time and to compare with similar centers.
Tear film evaluation by scanning laser ophthalmoscopy during retinal imaging
Authors: Muftuoglu Ilkay Kilic , Gomez Maria Laura , Afshari Natalie , Uwe Dirk-Bartsch , Meshi Amit , Gaber Raouf , You Qisheng , Freeman William R 
Published: May 2018

Purpose: Herein, we describe a novel finding which appears as a reticular pattern on multicolor confocal scanning laser ophthalmoscopy image during routine imaging of retina and we aim to show whether there is an association between this pattern and dry eye findings. Materials and methods: A total of 162 eyes of 81 patients that were scheduled for a routine retinal imaging by scanning laser ophthalmoscopy at a vitreoretinal practice underwent dry eye evaluation including corneal and conjunctival lissamine green staining, fluorescein staining, tear break-up time, and tear meniscus height measurement before acquiring any images. Then, multicolor images were taken and graded for the severity of reticular pattern. Results: Among 150 eyes of 81 patients with gradable multicolor imaging, 45 eyes (30%) had some reticular pattern on multicolor image. Severity of reticular pattern on multicolor imaging was significantly correlated with total lissamine score (rho = 0.378, p = 0.007) and tear meniscus height (rho = −0.408, p = 0.011). Furthermore, they were found to be the best set of predictors for the severity pattern on multicolor imaging (odds ratio = 1.30, 95% confidence interval = 1.01–1.37, p = 0.027 and odds ratio = 0.25, 95% confidence interval = 0.128–0.342, p < 0.001, respectively). Conclusion: Reticular pattern seen on multicolor image while acquiring retinal images using scanning laser ophthalmoscopy may be related to tear film instability. Further modulations of the scanning laser ophthalmoscopy instrument will likely improve this indicator of dry eye syndrome.