bluuebunny/crossref_metadata_2025_split huggingface dataset:
The perceived mapping between form and meaning in American Sign Language depends on linguistic knowledge and task: evidence from iconicity and transparency judgments
Authors: SEVCIKOVA SEHYR ZED , EMMOREY KAREN 
Published: July 2019

abstractIconicity is often defined as the resemblance between a form and a given meaning, while transparency is defined as the ability to infer a given meaning based on the form. This study examined the influence of knowledge of American Sign Language (ASL) on the perceived iconicity of signs and the relationship between iconicity, transparency (correctly guessed signs), ‘perceived transparency’ (transparency ratings of the guesses), and ‘semantic potential’ (the diversity (H index) of guesses). Experiment 1 compared iconicity ratings by deaf ASL signers and hearing non-signers for 991 signs from the ASL-LEX database. Signers and non-signers’ ratings were highly correlated; however, the groups provided different iconicity ratings for subclasses of signs: nouns vs. verbs, handling vs. entity, and one- vs. two-handed signs. In Experiment 2, non-signers guessed the meaning of 430 signs and rated them for how transparent their guessed meaning would be for others. Only 10% of guesses were correct. Iconicity ratings correlated with transparency (correct guesses), perceived transparency ratings, and semantic potential (H index). Further, some iconic signs were perceived as non-transparent and vice versa. The study demonstrates that linguistic knowledge mediates perceived iconicity distinctly from gesture and highlights critical distinctions between iconicity, transparency (perceived and objective), and semantic potential.
A newCosmocercoidesspecies (Ascaridida: Cosmocercidae),C. wuyiensisn. sp., from the Asiatic frogAmolops wuyiensis(Amphibia: Anura)
Authors: Liu Y. , Yu Q. , Shu Y.-L. , Zhao J.-H. , Fang J.-Y. , Wu H.-L. 
Published: July 2019

AbstractWe identified and characterized a new cosmocercid nematode species,Cosmocercoides wuyiensisn. sp., through microscopic examination and sequencing of the partial small ribosomal RNA gene (18S rDNA), internal transcribed spacer (ITS) and mitochondrial cytochromecoxidase subunit 1 (COI) genes. The new species was isolated from the intestine of the Asiatic frogAmolops wuyiensisLiu and Hu, 1975 captured from four localities of the Anhui province in south-east China. Among the 25 recorded species of theCosmocercoidesgenus, the morphology ofC. wuyiensisn. sp. is closest to that ofC. kiliwaiandC. malayensis, which were isolated from various Mexican frog and Malaysian lizard species, respectively. However,C. wuyiensisn. sp. displayed several distinguishing features, such as small size of the male body, two spicules of unequal lengths in the male, small gubernaculum, pre-, ad- and post-cloacal caudal rosette papillae in the ratio of 18–24:2:6 and simple papillae in the ratio of 14:multiple:4, circle and number of punctation in each rosette at 1:11–16, sharply conical tail-end and the presence of lateral alae and somatic papillae in both sexes. BLAST and the phylogenetic analyses of the 18S rDNA and ITS sequences indicated thatC. wuyiensisn. sp. belonged to the genusCosmocercoides, while that of the COI gene sequence ofC. wuyiensisn. sp. showed 16.36% nucleotide divergence withC. pulcherand 47.99% nucleotide divergence withC. qingtianensis.The morphological and molecular characterization ofC. wuyiensisn. sp. provides new taxonomic data for this genus.
Triforce and corners
Authors: FOX JACOB , SAH ASHWIN , SAWHNEY MEHTAAB , STONER DAVID , ZHAO YUFEI 
Published: July 2019

AbstractMay the triforce be the 3-uniform hypergraph on six vertices with edges {123′, 12′3, 1′23}. We show that the minimum triforce density in a 3-uniform hypergraph of edge density δ is δ4–o(1) but not O(δ4).Let M(δ) be the maximum number such that the following holds: for every ∊ > 0 and $G = {\mathbb{F}}_2^n$ with n sufficiently large, if A ⊆ G × G with A ≥ δ|G|2, then there exists a nonzero “popular difference” d ∈ G such that the number of “corners” (x, y), (x + d, y), (x, y + d) ∈ A is at least (M(δ)–∊)|G|2. As a corollary via a recent result of Mandache, we conclude that M(δ) = δ4–o(1) and M(δ) = ω(δ4).On the other hand, for 0 < δ < 1/2 and sufficiently large N, there exists A ⊆ [N]3 with |A| ≥ δN3 such that for every d ≠ 0, the number of corners (x, y, z), (x + d, y, z), (x, y + d, z), (x, y, z + d) ∈ A is at most δc log(1/δ)N3. A similar bound holds in higher dimensions, or for any configuration with at least 5 points or affine dimension at least 3.
Securitizing Xinjiang: Police Recruitment, Informal Policing and Ethnic Minority Co-optation
Authors: Zenz Adrian , Leibold James 
Published: July 2019

AbstractFollowing a series of high-profile attacks in Beijing, Kunming and Urumqi by Uyghur militants, the Chinese party-state declared a “war on terror” in 2014. Since then, China's Xinjiang region has witnessed an unprecedented build-up of what we describe as a multi-tiered police force, turning it into one of the most heavily policed regions in the world. This article investigates the securitization of Xinjiang through an analysis of official police recruitment documents. Informal police jobs, which represent the backbone of recent recruitment drives, have historically carried inferior pay levels. Yet, advertised assistant police positions in Xinjiang now offer high salaries despite low educational requirements, thereby attracting lesser-educated applicants, many of whom are ethnic minorities. Besides co-opting Uyghurs into policing their own people, the resulting employment is in itself a significant stability maintenance strategy. While the known numbers of violent attacks have subsided, China's heavy-handed securitization approach risks alienating both minority and Han populations.
Transactional relations between early child temperament, structured parenting, and child outcomes: A three-wave longitudinal study
Authors: Liu Pan , Kryski Katie R. , Smith Heather J. , Joanisse Marc F. , Hayden Elizabeth P. 
Published: July 2019

AbstractWhile child self-regulation is shaped by the environment (e.g., the parents’ caregiving behaviors), children also play an active role in influencing the care they receive, indicating that children's individual differences should be integrated in models relating early care to children's development. We assessed 409 children's observed temperamental behavioral inhibition (BI), effortful control (EC), and the primary caregiver's parenting at child ages 3 and 5. Parents reported on child behavior problems at child ages 3, 5, and 8. Mediation analyses were conducted to examine relations between child temperament and parenting in predicting child problems. BI at age 3 was positively associated with structured parenting at age 5, which was negatively related to child internalizing and attention-academic problems at age 8. In contrast, parenting at child age 3 did not predict child BI or EC at age 5, nor did age 3 EC predict parenting at age 5. Findings indicate that child behavior may shape the development of caregiving and, in turn, long-term child adjustment, suggesting that studies of caregiving and child outcomes should consider the role of child temperament toward developing more informative models of child–environment interplay.
Treatability Statements in Serious Illness: The Gap Between What is Said and What is Heard
Authors: BATTEN JASON N. , WONG BONNIE O. , HANKS WILLIAM F. , MAGNUS DAVID C. 
Published: July 2019

Abstract:Empirical work has shown that patients and physicians have markedly divergent understandings of treatability statements (e.g., “This is a treatable condition,” “We have treatments for your loved one”) in the context of serious illness. Patients often understand treatability statements as conveying good news for prognosis and quality of life. In contrast, physicians often do not intend treatability statements to convey improvement in prognosis or quality of life, but merely that a treatment is available. Similarly, patients often understand treatability statements as conveying encouragement to hope and pursue further treatment, though this may not be intended by physicians. This radical divergence in understandings may lead to severe miscommunication. This paper seeks to better understand this divergence through linguistic theory—in particular, H.P. Grice’s notion of conversational implicature. This theoretical approach reveals three levels of meaning of treatability statements: (1) the literal meaning, (2) the physician’s intended meaning, and (3) the patient’s received meaning. The divergence between the physician’s intended meaning and the patient’s received meaning can be understood to arise from the lack of shared experience between physicians and patients, and the differing assumptions that each party makes about conversations. This divergence in meaning raises new and largely unidentified challenges to informed consent and shared decision making in the context of serious illness, which indicates a need for further empirical research in this area.
Self-Inflicted Gunshot Wound as a Consideration in the Patient Selection Process for Facial Transplantation
Authors: MCQUINN MICHELLE W. , KIMBERLY LAURA L. , PARENT BRENDAN , DIAZ-SISO J. RODRIGO , CAPLAN ARTHUR L. , BLITZ AILEEN G. , RODRIGUEZ EDUARDO D. 
Published: July 2019

Abstract:Facial transplantation is emerging as a therapeutic option for self-inflicted gunshot wounds. The self-inflicted nature of this injury raises questions about the appropriate role of self-harm in determining patient eligibility. Potential candidates for facial transplantation undergo extensive psychosocial screening. The presence of a self-inflicted gunshot wound warrants special attention to ensure that a patient is prepared to undergo a demanding procedure that poses significant risk, as well as stringent lifelong management. Herein, we explore the ethics of considering mechanism of injury in the patient selection process, referring to the precedent set forth in solid organ transplantation. We also consider the available evidence regarding outcomes of individuals transplanted for self-inflicted mechanisms of injury in both solid organ and facial transplantation. We conclude that while the presence of a self-inflicted gunshot wound is significant in the overall evaluation of the candidate, it does not on its own warrant exclusion from consideration for a facial transplantation.
In VitroGametogenesis and the Creation of ‘Designer Babies’
Authors: SEGERS SEPPE , PENNINGS GUIDO , DONDORP WYBO , DE WERT GUIDO , MERTES HEIDI 
Published: July 2019

Abstract:Research into the development of stem cell-derived (SCD) gametes in humans, otherwise known asin vitrogametogenesis (IVG), is largely motivated by reproductive aims. Especially, the goal of establishing genetic parenthood by means of SCD-gametes is considered an important aim. However, like other applications in the field of assisted reproduction, this technology evokes worries about the possibility of creating so-called ‘designer babies.’ In this paper, we investigate various ways in which SCD-gametes could be used to create such preference-matched offspring, and what this would mean for the acceptability of IVG, if it is premised that it is morally problematic to ‘design’ offspring. We argue that IVG might facilitate the creation of preference-matched offspring, but conclude that this should not undermine the moral acceptability of IVG altogether—even if one concedes the premise that creating ‘designer babies’ is morally problematic. In the light of this, we also point at a possible inconsistency for a position that condemns the creation of ‘designer offspring,’ while accepting the various endeavors to have genetically related offspring.
Outcome for children following admission to hospital with a first episode of heart failure, due to heart muscle disease, in the ventricular assist device (VAD) era
Authors: Rico-Armada Andres , Crossland David S. , Coats Louise , Reinhardt Zdenka , Hermuzi Anthony , Seller Neil , Hasan Asif , O’Sullivan John J. 
Published: July 2019

AbstractAims:Most reports on the outcome of children who present with heart failure, due to heart muscle disease, are from an era when ventricular assist devices were not available. This study provides outcome data for the current era where prolonged circulatory support can be considered for most children.Methods & Results:Data was retrieved on 100 consecutive children, who presented between 2010 – 2016, with a first diagnosis of unexplained heart failure. Hospital outcome was classified as either death, transplantation, recovery of function or persistent heart failure. Median age at presentation was 24 months and 58% were < 5 years old. Hospital mortality was 12% and 59% received a heart transplant. Most, 79%, of the transplants were carried out on patients with a device. Recovery of function was observed in 18% and 10% stabilised on oral therapy. Eighty-four percent of the deaths occurred in the <5 year old group. Shorter duration of support was associated with survival (34 days in survivors versus 106 in non-survivors, p = 0.01) and 72% were on an assist device at time of death.Conclusion:Heart failure in children who require referral to a transplant unit is a serious illness with a high chance of either transplantation or death. Modifications in assist devices will be required to improve safety, especially for children < 5 years old where the donor wait may be prolonged. The identification of children who may recover function requires further study.
Political representation of racial minorities in the parliament of Singapore
Authors: Tam Waikeung 
Published: July 2019

AbstractThis research note studies the political representation of racial minorities in Singapore. Specifically, it analyzes whether racial minority members of parliament (MPs) are more likely than Chinese MPs to represent the interests of racial minorities in the Parliament. I answer this question through conducting content analyses of the parliamentary questions raised during the plenary meetings of the 10th–12th Parliament of Singapore (2002–2015). In total, 6,678 questions were asked. Our results show that racial minority MPs were significantly more likely (21.79 times) than Chinese MPs to ask questions related to racial minorities. While this study shows that racial minority MPs were significantly more likely than Chinese MPs to ask questions related to racial minorities, it also highlights the inadequacy of representation of racial minority interests in the Parliament of Singapore. During our period of study, only 1.2% of the total number of parliamentary questions focused on racial minorities. Besides MPs' race, this study finds that partisan affiliation crucially influenced the likelihood of MPs to represent racial minority interests. Political parties played an important role in shaping MPs' representational behavior. Compared to the People's Action Party (PAP) MPs, opposition MPs were significantly more likely to raise racial minority-related questions. One possible explanation could be that opposition MPs used parliamentary questions as an important tool to challenge and criticize the governing party's policies on racial minorities. Another explanation could be that PAP racial minority MPs' first loyalty has to be to the party and government rather than their co-ethnics, given that they are beholden to party elites for their seats.
Risk Factors for Postnatal Depression among Primipara Mothers
Authors: Alzahrani Abdul D. 
Published: July 2019

AbstractIn recent years postnatal depression (PND) has become one of the most important public health issues because of its prevalence. Estimates for those affected by PND suggest a range of 10–15% of new mothers worldwide. In the context of Saudi society, attitudes toward this disorder are influenced by various beliefs, traditions, cultural factors, and values. These variables trigger considerable disparity in terms of frequency of symptoms. The symptoms of postnatal depression vary and can arise over a period of months, causing profound effects on mothers, also effecting mother-baby and broader familial relationships. The current study establishes the rate of occurrence and risk factors for PND in the western region of Saudi Arabia, to build on existing data. In total, 217 new Saudi mothers were recruited and data was collected using the Edinburgh Postnatal Scale (EPDS) in conjunction with a self-report questionnaire. Based on recommendations in previous studies, an EPND cut-off point of 13 ≥ was applied herein. Findings show the prevalence of PND, approximately 17.1% among the participants, and contributing factors included a previous history of depression, χ2= 67.74,df= 1,p< .05, problems with the child’s health, χ2= 31.42,df= 1,p< .05, issues with home support, χ2= 43.47,df= 1,p< .05, and pregnancy complications, χ2= 7.19,df= 1,p< .05. Meanwhile, no correlation was found between PND and the baby’s gender, delivery type, breastfeeding, mother’s age, or mother’s educational level. Additional studies are required to confirm these findings, and to identify other risk factors.
Work Experience and Emotional State in Caregivers of Elderly Relatives
Authors: Crespo María , Guillén Ana Isabel , Piccini Ana Teresa 
Published: July 2019

AbstractThis study aims to investigate the influence of work experience variables on the emotional state of worker-caregivers based on stress process model. The emotional state (depression, negative and positive affect and worry-strain), caregiver and care recipient features, caregiving stressors and appraisal, and role strains/work-related variables were assessed in 83 worker-caregivers of elderly dependent relatives. Hierarchical multiple linear regression analyses were performed for each of the four emotional outcome variables. Caregiving overload and positive job experience were the best predictors of depression and positive affect. The predictors of negative affect were reaction to memory and behavior problems, overload and role captivity. The predictors of worry and strain were daily hours of caregiving worries, reaction to memory and behavior problems, overload, role captivity and job-caregiving conflicts. The explained variances for the four models were 58.8%, 40.2%, 62.9% and 78.8%, respectively; the role strain contributions were 8.2%, 13.2%, 7.2% and 6%. The results indicate that the effect of perceived job experiences on caregivers’ emotional status is more relevant than objective job conflicts. In addition, caregivers’ emotional state is primarily related to the subjective indicators of caregiving stressors, with a lower contribution of work-related variables.
Multimodel Analysis of Future Land Use and Climate Change Impacts on Ecosystem Functioning
Authors: Krause A. , Haverd V. , Poulter B. , Anthoni P. , Quesada B. , Rammig A. , Arneth A. 
Published: July 2019

AbstractLand use and climate changes both affect terrestrial ecosystems. Here, we used three combinations of Shared Socioeconomic Pathways and Representative Concentration Pathways (SSP1xRCP26, SSP3xRCP60, and SSP5xRCP85) as input to three dynamic global vegetation models to assess the impacts and associated uncertainty on several ecosystem functions: terrestrial carbon storage and fluxes, evapotranspiration, surface albedo, and runoff. We also performed sensitivity simulations in which we kept either land use or climate (including atmospheric CO2) constant from year 2015 on to calculate the isolated land use versus climate effects. By the 2080–2099 period, carbon storage increases by up to 87 ± 47 Gt (SSP1xRCP26) compared to present day, with large spatial variance across scenarios and models. Most of the carbon uptake is attributed to drivers beyond future land use and climate change, particularly the lagged effects of historic environmental changes. Future climate change typically increases carbon stocks in vegetation but not soils, while future land use change causes carbon losses, even for net agricultural abandonment (SSP1xRCP26). Evapotranspiration changes are highly variable across scenarios, and models do not agree on the magnitude or even sign of change of the individual effects. A calculated decrease in January and July surface albedo (up to −0.021 ± 0.007 and −0.004 ± 0.004 for SSP5xRCP85) and increase in runoff (+67 ± 6 mm/year) is largely driven by climate change. Overall, our results show that future land use and climate change will both have substantial impacts on ecosystem functioning. However, future changes can often not be fully explained by these two drivers and legacy effects have to be considered.
High‐Resolution, Multilayer Modeling of Singapore's Urban Climate Incorporating Local Climate Zones
Authors: Mughal M. O. , Li Xian‐Xiang , Yin Tiangang , Martilli Alberto , Brousse Oscar , Dissegna Maria Angela , Norford Leslie K. 
Published: July 2019

AbstractWe applied Weather Research and Forecasting (WRF) model's Multilayer Urban Canopy Model (MLUCM) to simulate the urban climate of Singapore during a hot period in April 2016. The high‐resolution local climate zone (LCZ) map was used as urban land use/land cover data in order to study the intraurban variability in different LCZ classes. The LCZ map for Singapore was developed by adopting the World Urban Database and Access Portal Tools (WUDAPT) methodology based on satellite remote sensing imageries and building height data. The coupled WRF/MLUCM model was validated using meteorological data from stations across Singapore. Higher index of agreement compared to observations and lower root‐mean‐squared error of 2‐m temperature, relative humidity, and global horizontal irradiance showed satisfactory model performance. A sensitivity analysis of initial and boundary conditions helped in determining the model configuration with the least error for quantifying the urban heat island (UHI) effect. The diurnal cycle and the spatial pattern of UHI were investigated, and it was found that the mean UHI intensity peaked in the early morning at 2.2 °C, reaching 3.6 °C in the Compact High Rise (LCZ1) areas. The anthropogenic heat due to indoor air conditioning was found to play a major role in all the processes studied, while the effect of the different land use types was most pronounced during nighttime and least visible near noon. The UHI circulation developed near the central catchment is found to prevent sea breezes from further propagating inland.