bluuebunny/crossref_metadata_2025_split huggingface dataset:
Emotional and Gendered Sense-Making through Apologies for Conflict-Related Sexual Violence
Authors: Dolan Emma 
Published: March 2022

Abstract
This article examines the specific, gendered discourses, which can be uncovered within political apologies for conflict-related sexual violence (CRSV) and sexualized torture. While apologies are often perceived as either cynical, normatively “empty” gestures that seek to carry out strategic interests or as attempts by political actors to (albeit, often inadequately) emphasize their commitment to addressing past violence and associated cultures of impunity, a feminist analysis of two cases of apology for CRSV (the Japanese imperial “comfort women” and the United States’ infamous Abu Ghraib torture “scandal”) demonstrates that political apologies are rich affective–discursive, deliberately emotional sites at which CRSV is explained and/or accounted for by the state. Specifically, I trace how political apologies operate to discursively and affectively claim and renounce institutional responsibility for CRSV through the common-sense but “slippery” gendered logics of rational/emotional and public/private.
Child Emotion Regulation Capacity Moderates the Association Between Parent Behaviors and Child Distress During Pediatric Venipuncture
Authors: Constantin Kaytlin L , Lupo-Flewelling Kathryn , Moline Rachel L , McMurtry C Meghan 
Published: March 2022

AbstractObjectivesMedical needle procedures are a common source of pain, distress, and fear for children, which can worsen over time and lead to needle noncompliance and avoidance, if unaddressed. Children’s pain experience is multiply determined by external (e.g., parent behaviors) and internal (e.g., cognitive and affective) factors. Some parent behaviors (e.g., reassurance, giving control to child, empathy, apologies, criticism) have related to poor child pain experiences. No research has examined how children’s internal emotion regulation, commonly measured via heart rate variability (HRV), may buffer, or strengthen this association. This study is the first to examine child HRV in relation to pain experiences, and as a moderator between a constellation of parent behaviors (reassurance, giving control, empathy) and child pain, fear, and distress.MethodsSixty-one children aged 7–12 years undergoing venipuncture and a parent participated. Child HRV was measured before the procedure. After venipuncture, children rated their pain and fear. Parent and child behaviors during venipuncture were coded using the “distress promoting” and “distress” composites of the Child-Adult Medical Procedure Interaction Scale-Revised.ResultsChildren with lower HRV displayed greater distress. Child HRV moderated the positive association between parent behaviors (reassurance, giving control, empathy) and child distress such that the association was strongest among children with low HRV.ConclusionsFindings suggest children with lower HRV, indicative of lower emotion regulation capacity, may be at risk of experiencing higher levels of distress and may be more vulnerable to distress when facing parent reassurance, giving control, and empathy verbalizations during venipuncture.
Cut-down assisted percutaneous gastrostomy tube placement in morbidly obese patient
Authors: Vishwakarma Unnati , Hlayhel Ahmad , Yanagawa Franz S 
Published: March 2022

Abstract
Enteral and parenteral nutrition is primarily indicated in patients that lack adequate oral intake to support their metabolic needs. Percutaneous endoscopic gastrostomy (PEG) has become the preferred procedure of choice. With the increasing prevalence of obesity in the USA, there is a need for special interventions for PEG tube placements in overweight and obese patients. Some challenges that frequently arise with obese patients include sub-optimal transillumination, insufficient abdominal landmarks and inability to estimate the abdominal and gastric walls. We present a case of a patient with persistent dysphagia requiring enteral nutrition with an unconventional placement of a PEG tube given patient’s large body habitus.
Evaluation of RT-LAMP Assay for Rapid Detection of SARS-CoV-2
Authors: Li Ya-Ping , Cao Xun-Jie , Luo Xin , Xie Tian-Ao , Liu Wan-Jun , Xie Shi-Ming , Lin Min , Guo Xu-Guang 
Published: March 2022

Abstract

Objective
To evaluate the accuracy of the reverse transcription loop-mediated isothermal amplification (RT-LAMP) assay for rapid detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in community or primary-care settings.

Method
We systematically searched the Web of Science, Embase, PubMed, and Cochrane Library databases. We conducted quality evaluation using ReviewManager software (version 5.0). We then used MetaDisc software (version 1.4) and Stata software (version 12.0) to build forest plots, along with a Deeks funnel plot and a bivariate boxplot for analysis.

Result
Overall, the sensitivity, specificity, and diagnostic odds ratio were 0.79, 0.97, and 328.18, respectively. The sensitivity for the subgroup with RNA extraction appeared to be higher, at 0.88 (0.86–0.90), compared to the subgroup without RNA extraction, at 0.50 (0.45–0.55), with no significant difference in specificity.

Conclusion
RT-LAMP assay exhibited high specificity regarding current SARS-CoV-2 infection. However, its overall sensitivity was relatively moderate. Extracting RNA was found to be beneficial in improving sensitivity.
Pulsational pair-instability supernovae: gravitational collapse, black hole formation, and beyond
Authors: Rahman N , Janka H-T , Stockinger G , Woosley S E 
Published: March 2022

ABSTRACT
We investigate the final collapse of rotating and non-rotating pulsational pair-instability supernova progenitors with zero-age-main-sequence masses of 60, 80, and 115 M⊙ and iron cores between 2.37 and 2.72 M⊙ by 2D hydrodynamics simulations. Using the general relativistic NADA-FLD code with energy-dependent three-flavour neutrino transport by flux-limited diffusion allows us to follow the evolution beyond the moment when the transiently forming neutron star (NS) collapses to a black hole (BH), which happens within 350–580 ms after bounce in all cases. Because of high neutrino luminosities and mean energies, neutrino heating leads to shock revival within ≲ 250 ms post bounce in all cases except the rapidly rotating 60 M⊙ model. In the latter case, centrifugal effects support a 10 per cent higher NS mass but reduce the radiated neutrino luminosities and mean energies by ∼20 per cent and ∼10 per cent, respectively, and the neutrino-heating rate by roughly a factor of two compared to the non-rotating counterpart. After BH formation, the neutrino luminosities drop steeply but continue on a 1–2 orders of magnitude lower level for several 100 ms because of aspherical accretion of neutrino and shock-heated matter, before the ultimately spherical collapse of the outer progenitor shells suppresses the neutrino emission to negligible values. In all shock-reviving models BH accretion swallows the entire neutrino-heated matter and the explosion energies decrease from maxima around 1.5 × 1051 erg to zero within a few seconds latest. Nevertheless, the shock or a sonic pulse moves outward and may trigger mass-loss, which we estimate by long-time simulations with the prometheus code. We also provide gravitational-wave signals.
Unicorns and giraffes in the binary zoo: stripped giants with subgiant companions
Authors: El-Badry Kareem , Seeburger Rhys , Jayasinghe Tharindu , Rix Hans-Walter , Almada Silvia , Conroy Charlie , Price-Whelan Adrian M , Burdge Kevin 
Published: March 2022

ABSTRACT
We analyse two binary systems containing giant stars, V723 Mon (‘the Unicorn’) and 2M04123153+6738486 (‘the Giraffe’). Both giants orbit more massive but less luminous companions, previously proposed to be mass-gap black holes. Spectral disentangling reveals luminous companions with star-like spectra in both systems. Joint modelling of the spectra, light curves, and spectral energy distributions robustly constrains the masses, temperatures, and radii of both components: the primaries are luminous, cool giants ($T_{\rm eff,\, giant} = 3800$ and $4000\, \rm K$, $R_{\rm giant}= 22.5$ and $25\, {\rm R}_{\odot }$) with exceptionally low masses ($M_{\rm giant} \approx 0.4\, {\rm M}_{\odot }$) that likely fill their Roche lobes. The secondaries are only slightly warmer subgiants ($T_{\rm eff,\, 2} = 5800$ and $5150\, \rm K$, $R_2= 8.3$ and $9\, {\rm R}_{\odot }$) and thus are consistent with observed UV limits that would rule out main-sequence stars with similar masses ($M_2 \approx 2.8$ and ${\approx}1.8\, {\rm M}_{\odot }$). In the Unicorn, rapid rotation blurs the spectral lines of the subgiant, making it challenging to detect even at wavelengths where it dominates the total light. Both giants have surface abundances indicative of CNO processing and subsequent envelope stripping. The properties of both systems can be reproduced by binary evolution models in which a $1{-}2\, {\rm M}_{\odot }$ primary is stripped by a companion as it ascends the giant branch. The fact that the companions are also evolved implies either that the initial mass ratio was very near unity, or that the companions are temporarily inflated due to rapid accretion. The Unicorn and Giraffe offer a window into into a rarely observed phase of binary evolution preceding the formation of wide-orbit helium white dwarfs, and eventually, compact binaries containing two helium white dwarfs.
Hαemission in local galaxies: star formation, time variability, and the diffuse ionized gas
Authors: Tacchella Sandro , Smith Aaron , Kannan Rahul , Marinacci Federico , Hernquist Lars , Vogelsberger Mark , Torrey Paul , Sales Laura , Li Hui 
Published: March 2022

ABSTRACTThe nebular recombination line H α is widely used as a star formation rate (SFR) indicator in the local and high-redshift Universe. We present a detailed H α radiative transfer study of high-resolution isolated Milky-Way and Large Magellanic Cloud simulations that include radiative transfer, non-equilibrium thermochemistry, and dust evolution. We focus on the spatial morphology and temporal variability of the H α emission, and its connection to the underlying gas and star formation properties. The H α and H β radial and vertical surface brightness profiles are in excellent agreement with observations of nearby galaxies. We find that the fraction of H α emission from collisional excitation amounts to fcol ∼ 5–$10{{\ \rm per\ cent}}$, only weakly dependent on radius and vertical height, and that scattering boosts the H α luminosity by $\sim 40{{\ \rm per\ cent}}$. The dust correction via the Balmer decrement works well (intrinsic H α emission recoverable within 25 per cent), though the dust attenuation law depends on the amount of attenuation itself both on spatially resolved and integrated scales. Important for the understanding of the H α–SFR connection is the dust and helium absorption of ionizing radiation (Lyman continuum [LyC] photons), which are about $f_{\rm abs}\approx 28{{\ \rm per\ cent}}$ and $f_{\rm He}\approx 9{{\ \rm per\ cent}}$, respectively. Together with an escape fraction of $f_{\rm esc}\approx 6{{\ \rm per\ cent}}$, this reduces the available budget for hydrogen line emission by nearly half ($f_{\rm H}\approx 57{{\ \rm per\ cent}}$). We discuss the impact of the diffuse ionized gas, showing – among other things – that the extraplanar H α emission is powered by LyC photons escaping the disc. Future applications of this framework to cosmological (zoom-in) simulations will assist in the interpretation of spectroscopy of high-redshift galaxies with the upcoming James Webb Space Telescope.
Evolution of the dust trail of comet 17P/Holmes
Authors: Gritsevich Maria , Nissinen Markku , Oksanen Arto , Suomela Jari , Silber Elizabeth A 
Published: March 2022

ABSTRACT
The massive outburst of the comet 17P/Holmes in 2007 October is the largest known outburst by a comet thus far. We present a new comprehensive model describing the evolution of the dust trail produced in this phenomenon. The model comprises of multiparticle Monte Carlo simulation including the solar radiation pressure effects, gravitational disturbance caused by Venus, Earth and Moon, Mars, Jupiter and Saturn, and gravitational interaction of the dust particles with the parent comet itself. Good accuracy of computations is achieved by its implementation in Orekit, which executes Dormad-Prince numerical integration methods with higher precision. We demonstrate performance of the model by simulating particle populations with sizes from 0.001 to 1 mm with corresponding spherically symmetric ejection speed distribution, and towards the Sun outburst modelling. The model is supplemented with and validated against the observations of the dust trail in common nodes for 0.5 and 1 revolutions. In all cases, the predicted trail position showed a good match to the observations. Additionally, the hourglass pattern of the trail was observed for the first time within this work. By using variations of the outburst model in our simulations, we determine that the assumption of the spherical symmetry of the ejected particles leads to the scenario compatible with the observed hourglass pattern. Using these data, we make predictions for the two-revolution dust trail behaviour near the outburst point that should be detectable by using ground-based telescopes in 2022.
Multiple Mechanisms of Photoreceptor Spectral Tuning inHeliconiusButterflies
Authors: McCulloch Kyle J. , Macias-Muñoz Aide , Mortazavi Ali , Briscoe Adriana D. 
Published: March 2022

AbstractThe evolution of color vision is often studied through the lens of receptor gain relative to an ancestor with fewer spectral classes of photoreceptor. For instance, in Heliconius butterflies, a genus-specific UVRh opsin duplication led to the evolution of UV color discrimination in Heliconius erato females, a rare trait among butterflies. However, color vision evolution is not well understood in the context of loss. In Heliconius melpomene and Heliconius ismenius lineages, the UV2 receptor subtype has been lost, which limits female color vision in shorter wavelengths. Here, we compare the visual systems of butterflies that have either retained or lost the UV2 photoreceptor using intracellular recordings, ATAC-seq, and antibody staining. We identify several ways these butterflies modulate their color vision. In H. melpomene, chromatin reorganization has downregulated an otherwise intact UVRh2 gene, whereas in H. ismenius, pseudogenization has led to the truncation of UVRh2. In species that lack the UV2 receptor, the peak sensitivity of the remaining UV1 photoreceptor cell is shifted to longer wavelengths. Across Heliconius, we identify the widespread use of filtering pigments and co-expression of two opsins in the same photoreceptor cells. Multiple mechanisms of spectral tuning, including the molecular evolution of blue opsins, have led to the divergence of receptor sensitivities between species. The diversity of photoreceptor and ommatidial subtypes between species suggests that Heliconius visual systems are under varying selection pressures for color discrimination. Modulating the wavelengths of peak sensitivities of both the blue- and remaining UV-sensitive photoreceptor cells suggests that Heliconius species may have compensated for UV receptor loss.
MarcoPolo: a method to discover differentially expressed genes in single-cell RNA-seq data without depending on prior clustering
Authors: Kim Chanwoo , Lee Hanbin , Jeong Juhee , Jung Keehoon , Han Buhm 
Published: March 2022

Abstract
The standard analysis pipeline for single-cell RNA-seq data consists of sequential steps initiated by clustering the cells. An innate limitation of this pipeline is that an imperfect clustering result can irreversibly affect the succeeding steps. For example, there can be cell types not well distinguished by clustering because they largely share the global structure, such as the anterior primitive streak and mid primitive streak cells. If one searches differentially expressed genes (DEGs) solely based on clustering, marker genes for distinguishing these types will be missed. Moreover, clustering depends on many parameters and can often be subjective to manual decisions. To overcome these limitations, we propose MarcoPolo, a method that identifies informative DEGs independently of prior clustering. MarcoPolo sorts out genes by evaluating if the distributions are bimodal, if similar expression patterns are observed in other genes, and if the expressing cells are proximal in a low-dimensional space. Using real datasets with FACS-purified cell labels, we demonstrate that MarcoPolo recovers marker genes better than competing methods. Notably, MarcoPolo finds key genes that can distinguish cell types that are not distinguishable by the standard clustering. MarcoPolo is built in a convenient software package that provides analysis results in an HTML file.
Eukaryotic tRNA sequences present conserved and amino acid-specific structural signatures
Authors: Westhof Eric , Thornlow Bryan , Chan Patricia P , Lowe Todd M 
Published: March 2022

AbstractMetazoan organisms have many tRNA genes responsible for decoding amino acids. The set of all tRNA genes can be grouped in sets of common amino acids and isoacceptor tRNAs that are aminoacylated by corresponding aminoacyl-tRNA synthetases. Analysis of tRNA alignments shows that, despite the high number of tRNA genes, specific tRNA sequence motifs are highly conserved across multicellular eukaryotes. The conservation often extends throughout the isoacceptors and isodecoders with, in some cases, two sets of conserved isodecoders. This study is focused on non-Watson–Crick base pairs in the helical stems, especially GoU pairs. Each of the four helical stems may contain one or more conserved GoU pairs. Some are amino acid specific and could represent identity elements for the cognate aminoacyl tRNA synthetases. Other GoU pairs are found in more than a single amino acid and could be critical for native folding of the tRNAs. Interestingly, some GoU pairs are anticodon-specific, and others are found in phylogenetically-specific clades. Although the distribution of conservation likely reflects a balance between accommodating isotype-specific functions as well as those shared by all tRNAs essential for ribosomal translation, such conservations may indicate the existence of specialized tRNAs for specific translation targets, cellular conditions, or alternative functions.
Grand rights and opera reuse today
Authors: Cuntz Alexander 
Published: March 2022

Abstract
This article studies the economic role of grand rights in the incentives to stage and reuse works from the opera canon. It complements previous research on the incentives to create new opera in the way it looks at copyright taxing availability and follow-on creativity around works. Based on a unique dataset of global opera performances, we find that changes in copyright status increase the number of total performances individual works receive on stage once copyright expires. Moreover, we provide preliminary evidence on chilling, long-term effects of status around premiering operas, and revivals at the beginning of the copyright term. Based on these findings, we discuss limitations of the study and novel options for copyright policy frameworks.
Credit, banking fragility, and economic performance
Authors: Creel Jérôme , Hubert Paul , Labondance Fabien 
Published: March 2022

AbstractThis article explores the role of banking fragility for the relationship between private credit and economic growth and bridges two literatures, one on the link between credit and economic growth and the other on the effects of banking fragility on credit dynamics. We consider two types of banking fragility on both the asset and liability sides: nonperforming loans and the ratio of bank capital to assets. Using a standard growth model framework and a dynamic generalized method of moment panel estimator on data for European Union countries, we find that banking fragility has a negative effect on economic growth. A consequence of considering banking fragility is that credit appears to have a positive effect on economic growth only when banking fragility is relatively low.
A Case of Burkholderia pseudomallei Mycotic Aneurysm Linked to Exposure in the Caribbean via Whole-Genome Sequencing
Authors: Speiser Lisa J , Kasule Sabirah , Hall Carina M , Sahl Jason W , Wagner David M , Saling Chris , Kole Amy , Meltzer Andrew J , Davila Victor , Orenstein Robert , Grys Thomas , Graf Erin 
Published: March 2022

Abstract
Melioidosis, an infection caused by Burkholderia pseudomallei, has a very high risk of mortality when treated, with an even higher risk of fatality if undiagnosed or not treated appropriately. It is endemic to Asia, Australia, South America, and the Caribbean; however, the number of melioidosis cases reported in the United States has been increasing. Therefore, physicians should be aware of this clinical entity and its possible presentations. Mycotic aneurysms due to B. pseudomallei are extremely rare, accounting for ~1%–2% of cases. Here we describe a rare case of melioidosis presenting as a mycotic aneurysm in the United States, highlight the potential for diagnostic challenges and epidemiologic concerns, and provide a review of mycotic aneurysm cases due to B. pseudomallei published to date.
Stigma and Health Disparities
Authors: Bart-Plange Diane-Jo , Trawalter Sophie 
Published: March 2022

Abstract
Members of many socially stigmatized and historically exploited groups are more likely to be ill, to be injured, and to die prematurely relative to members of socially privileged and historically advantaged groups. This is true in the United States and elsewhere. These disparities are often large, pervasive, and persistent, and constitute a public health crisis. Although pervasive, such large and pervasive disparities along lines of stigma are not obligatory. In the present chapter, we examine how stigma operates at the individual, interpersonal, and structural level to produce broad patterns of mental and physical health disparities. We then suggest some initial steps at the individual, interpersonal, and structural levels to reduce health disparities along the lines of stigma.
Peak Performance
Authors: Hatfield Johannes Lunde , Roberts Glyn C. , Lemyre Pierre-Nicolas 
Published: March 2022

Abstract
Peak performance has been investigated in the realm of sports for almost a century. Considerably fewer resources have been provided for studying peak performance in music. While musicians are usually left to their own devices, aspiring athletes are provided substantial support, knowledge, and resources on their journey toward excellence. In this chapter, our aim is to close this gap by providing musicians with access to basic psychological skills that have been adopted from peak performance techniques in sports. Two thematic questions will be addressed: Why can musicians benefit from psychological skills when pursuing peak performance? How can musicians apply psychological skills to their daily activities? In answering these questions, psychological skills such as goal setting, arousal regulation, concentration, and imagery are presented as foundational psychological skills in peak performance in music. Finally, hands-on examples of each psychological skill are discussed from a musical and an athletic perspective.