bluuebunny/crossref_metadata_2025_split huggingface dataset:
Dark energy survey year 1 results: Constraining baryonic physics in the Universe
Authors: Huang Hung-Jin , Eifler Tim , Mandelbaum Rachel , Bernstein Gary M , Chen Anqi , Choi Ami , García-Bellido Juan , Huterer Dragan , Krause Elisabeth , Rozo Eduardo , Singh Sukhdeep , Bridle Sarah , DeRose Joseph , Elvin-Poole Jack , Fang Xiao , Friedrich Oliver , Gatti Marco , Gaztanaga Enrique , Gruen Daniel , Hartley Will , Hoyle Ben , Jarvis Mike , MacCrann Niall , Miranda Vivian , Rau Markus , Prat Judit , Sánchez Carles , Samuroff Simon , Troxel Michael , Zuntz Joe , Abbott Tim , Aguena Michel , Annis James , Avila Santiago , Becker Matthew , Bertin Emmanuel , Brooks David , Burke David , Carnero Rosell Aurelio , Carrasco Kind Matias , Carretero Jorge , Castander Francisco Javier , da Costa Luiz , De Vicente Juan , Dietrich Jörg , Doel Peter , Everett Spencer , Flaugher Brenna , Fosalba Pablo , Frieman Josh , Gruendl Robert , Gutierrez Gaston , Hinton Samuel , Honscheid Klaus , James David , Kuehn Kyler , Lahav Ofer , Lima Marcos , Maia Marcio , Marshall Jennifer , Menanteau Felipe , Miquel Ramon , Paz-Chinchón Francisco , Malagón Andrés Plazas , Romer Kathy , Roodman Aaron , Sanchez Eusebio , Scarpine Vic , Serrano Santiago , Sevilla Ignacio , Smith Mathew , Soares-Santos Marcelle , Suchyta Eric , Swanson Molly , Tarle Gregory , Thomas Diehl H , Weller Jochen ,   The DES Collaboration
Published: February 2021

ABSTRACT
Measurements of large-scale structure are interpreted using theoretical predictions for the matter distribution, including potential impacts of baryonic physics. We constrain the feedback strength of baryons jointly with cosmology using weak lensing and galaxy clustering observables (3 × 2pt) of Dark Energy Survey (DES) Year 1 data in combination with external information from baryon acoustic oscillations (BAO) and Planck cosmic microwave background polarization. Our baryon modelling is informed by a set of hydrodynamical simulations that span a variety of baryon scenarios; we span this space via a Principal Component (PC) analysis of the summary statistics extracted from these simulations. We show that at the level of DES Y1 constraining power, one PC is sufficient to describe the variation of baryonic effects in the observables, and the first PC amplitude (Q1) generally reflects the strength of baryon feedback. With the upper limit of Q1 prior being bound by the Illustris feedback scenarios, we reach $\sim 20{{\ \rm per\ cent}}$ improvement in the constraint of $S_8=\sigma _8(\Omega _{\rm m}/0.3)^{0.5}=0.788^{+0.018}_{-0.021}$ compared to the original DES 3 × 2pt analysis. This gain is driven by the inclusion of small-scale cosmic shear information down to 2.5 arcmin, which was excluded in previous DES analyses that did not model baryonic physics. We obtain $S_8=0.781^{+0.014}_{-0.015}$ for the combined DES Y1+Planck EE+BAO analysis with a non-informative Q1 prior. In terms of the baryon constraints, we measure $Q_1=1.14^{+2.20}_{-2.80}$ for DES Y1 only and $Q_1=1.42^{+1.63}_{-1.48}$ for DESY1+Planck EE+BAO, allowing us to exclude one of the most extreme AGN feedback hydrodynamical scenario at more than 2σ.
Pair lines of sight observations of multiphase gas bearing O vi in a galaxy environment
Authors: Anshul Pratyush , Narayanan Anand , Muzahid Sowgat , Beckett Alexander , Morris Simon L 
Published: February 2021

ABSTRACT
Using HST/COS spectra of the twin quasar lines of sight Q 0107–025A & Q 0107–025B, we report on the physical properties, chemical abundances, and transverse sizes of a multiphase medium in a galaxy field at z = 0.399. The angular separation between the quasars corresponds to a physical separation of 520 kpc at the absorber redshift. The absorber towards Q 0107–025B is a partial Lyman limit system (pLLS) with $\log N({\mathrm{H}}{\small I})/\hbox{cm$^{-2}$}\approx 16.8$. The H i column density in the absorber along the other sightline is ≈ 2 orders of magnitude lower. The O vi along both sightlines have comparable column densities and broad b-values (b &gt; 30 km s−1) whereas the low ionization lines are considerably narrower. The low ionization gas is inconsistent with the O vi when modelled assuming photoionization from the same phase. In both lines of sight, O vi and the broad H i coinciding, are best explained through collisional ionization in a cooling plasma with solar metallicity. Ionization models infer 1/10th solar metallicity for the pLLS and solar metallicity for the lower column density absorber along the other sightline. Within ± 250 km s−1 and 2 Mpc of projected distance from the sightlines 12 galaxies are identified, of which five are within 500 kpc. The twin sightlines are at normalized impact parameters of ρ ∼ 1.1Rvir, and ρ ∼ 0.8Rvir from a M* ∼ 1010.7 M⊙, L ∼ 0.07L*, and star formation rate (SFR) &lt; 0.1 M⊙ yr−1 galaxy, potentially probing its CGM (circumgalactic medium). The next closest in normalized separation are a dwarf galaxy with M* ∼ 108.7 M⊙, and SFR ∼ 0.06 M⊙ yr−1, and an intermediate mass galaxy with M* ∼ 1010.0 M⊙, and SFR ∼ 3 M⊙ yr−1. Along both sightlines, O vi could be either tracing narrow transition temperature zones at the interface of low ionization gas and the hot halo of nearest galaxy, or a more spread-out warm component that could be gas bound to the circumgalactic halo or the intragroup medium. The latter scenarios lead to a warm gas mass limit of M ≳ 4.5 × 109 M⊙.
Water ortho–para conversion by microwave background radiation in space
Authors: Chapovsky Pavel L 
Published: February 2021

ABSTRACT
A theoretical model of water ortho–para conversion induced by blackbody radiation in space is developed. The model is based on two main ingredients: the mixing of water ortho and para states by a hyperfine spin-rotation interaction in the molecule and the interruption of this mixing by surrounding blackbody radiation. The model predicts the lifetime of water spin isomers τ = 2.7 Myr for radiation with a temperature of 100 K and τ = 1.3 Gyr for microwave background radiation. The time dependence of the ortho-to-para ratio (OPR) of water molecules interacting with microwave background radiation is determined. The temperature dependence of the stationary OPR predicted by the model is found to be different from the usually accepted OPR for water spin isomers.
Stability and pulsation of the first dark stars
Authors: Rindler-Daller Tanja , Freese Katherine , Townsend Richard H D , Visinelli Luca 
Published: February 2021

ABSTRACT
The first bright objects to form in the Universe might not have been ‘ordinary’ fusion-powered stars, but ‘dark stars’ (DSs) powered by the annihilation of dark matter (DM) in the form of weakly interacting massive particles (WIMPs). If discovered, DSs can provide a unique laboratory to test DM models. DSs are born with a mass of the order of M⊙ and may grow to a few million solar masses; in this work we investigate the properties of early DSs with masses up to $\sim \! 1000 \, \mathrm{ M}_\odot$, fueled by WIMPS weighing 100 GeV. We improve the previous implementation of the DM energy source into the stellar evolution code mesa. We show that the growth of DSs is not limited by astrophysical effects: DSs up to $\sim \!1000 \, \mathrm{ M}_{\odot }$ exhibit no dynamical instabilities; DSs are not subject to mass-loss driven by super-Eddington winds. We test the assumption of previous work that the injected energy per WIMP annihilation is constant throughout the star; relaxing this assumption does not change the properties of the DSs. Furthermore, we study DS pulsations, for the first time investigating non-adiabatic pulsation modes, using the linear pulsation code gyre. We find that acoustic modes in DSs of masses smaller than $\sim \! 200 \, \mathrm{ M}_\odot$ are excited by the κ − γ and γ mechanism in layers where hydrogen or helium is (partially) ionized. Moreover, we show that the mass-loss rates potentially induced by pulsations are negligible compared to the accretion rates.
Quantifying ionospheric effects on global 21-cm observations
Authors: Shen Emma , Anstey Dominic , de Lera Acedo Eloy , Fialkov Anastasia , Handley Will 
Published: February 2021

ABSTRACT
We modelled the two major layer of Earth’s ionosphere, the F-layer and the D-layer, by a simplified spatial model with temporal variance to study the chromatic ionospheric effects on global 21-cm observations. From the analyses, we found that the magnitude of the ionospheric disruptions due to ionospheric refraction and absorption can be greater than the expected global 21-cm signal, and the variation of its magnitude can differ, depending on the ionospheric conditions. Within the parameter space adopted in the model, the shape of the global 21-cm signal is distorted after propagating through the ionosphere, while its amplitude is weakened. It is observed that the ionospheric effects do not cancel out over time, and thus should be accounted for in the foreground calibration at each timestep to account for the chromaticity introduced by the ionosphere.
Effects of ketamine on brain function during metacognition of episodic memory
Authors: Lehmann Mirko , Neumann Claudia , Wasserthal Sven , Schultz Johannes , Delis Achilles , Trautner Peter , Hurlemann René , Ettinger Ulrich 
Published: February 2021

Abstract
Only little research has been conducted on the pharmacological underpinnings of metacognition. Here, we tested the modulatory effects of a single intravenous dose (100 ng/ml) of the N-methyl-D-aspartate-glutamate-receptor antagonist ketamine, a compound known to induce altered states of consciousness, on metacognition and its neural correlates. Fifty-three young, healthy adults completed two study phases of an episodic memory task involving both encoding and retrieval in a double-blind, placebo-controlled fMRI study. Trial-by-trial confidence ratings were collected during retrieval. Effects on the subjective state of consciousness were assessed using the 5D-ASC questionnaire. Confirming that the drug elicited a psychedelic state, there were effects of ketamine on all 5D-ASC scales. Acute ketamine administration during retrieval had deleterious effects on metacognitive sensitivity (meta-d′) and led to larger metacognitive bias, with retrieval performance (d′) and reaction times remaining unaffected. However, there was no ketamine effect on metacognitive efficiency (meta-d′/d′). Measures of the BOLD signal revealed that ketamine compared to placebo elicited higher activation of posterior cortical brain areas, including superior and inferior parietal lobe, calcarine gyrus, and lingual gyrus, albeit not specific to metacognitive confidence ratings. Ketamine administered during encoding did not significantly affect performance or brain activation. Overall, our findings suggest that ketamine impacts metacognition, leading to significantly larger metacognitive bias and deterioration of metacognitive sensitivity as well as unspecific activation increases in posterior hot zone areas of the neural correlates of consciousness.
The Response of Smokers to Health Warnings on Packs in the United Kingdom and Norway Following the Introduction of Standardized Packaging
Authors: Moodie Crawford , Best Catherine , Lund Ingeborg , Scheffels Janne , Critchlow Nathan , Stead Martine , McNeill Ann , Hitchman Sara , Mackintosh Anne Marie 
Published: February 2021

Abstract

Introduction
Standardized packaging was phased in between May 2016 and May 2017 in the United Kingdom and July 2017 and July 2018 in Norway. In both countries, the health warnings on packs prior to standardized packaging being implemented were from the former Tobacco Products Directive library of warnings (text warnings covering 43% of the pack front and pictorial warnings covering 53% of the pack reverse). The warnings on packs, postimplementation, were from the current Tobacco Products Directive library of warnings (novel pictorial warnings covering 65% of the pack front and reverse) for the United Kingdom but unchanged in Norway.

Aims and Methods
Longitudinal online surveys were conducted prior to standardized packaging (United Kingdom: April–May 2016; Norway: May–June 2017) and postimplementation (United Kingdom: September–November 2017 and May–July 2019; Norway: August–September 2018). We explored smokers’ response to the on-pack warnings (salience, cognitive reactions, and behavioral reactions).

Results
In the United Kingdom, noticing warnings on packs, reading or looking closely at them, thinking about them, thinking about the health risks, avoidant behaviors, forgoing cigarettes, and being more likely to quit due to the warnings significantly increased from waves 1 to 2, and then decreased from waves 2 to 3, but remained higher than at wave 1. In Norway, noticing warnings, reading or looking closely at them, thinking about them, thinking about the health risks, and being more likely to quit due to the warnings significantly decreased from waves 1 to 2; avoidant behaviors and forgoing cigarettes remained unchanged.

Conclusions
The inclusion of large novel pictorial warnings on standardized packs increases warning salience and effectiveness.

Implications
Two longitudinal online surveys in the United Kingdom and Norway explored the impact of standardized packaging on warning salience and effectiveness. That warning salience and effectiveness only increased in the UK postimplementation, where standardized packaging was implemented alongside new larger pictorial warnings on the pack front and reverse, and not in Norway, where standardized packaging was introduced but older smaller text warnings (pack front) and pictorial warnings (pack reverse) were retained, highlights the importance of removing full branding and introducing stronger warnings simultaneously.
What can neuroimmunology teach us about the symptoms of long-COVID?
Authors: Mondelli Valeria , Pariante Carmine M 
Published: February 2021

Abstract
Long-Coronavirus Disease (Long-COVID) is becoming increasingly recognized due to the persistence of symptoms such as profound fatigue, neurocognitive difficulties, muscle pains and weaknesses and depression, which would last beyond 3–12 weeks following infection with SARS-CoV-2. These particular symptoms have been extensively observed and studied in the context of previous psychoneuroimmunology research. In this short commentary, we discuss how previous neuroimmunology studies could help us to better understand pathways behind the development of these prolonged symptoms. Various mechanisms, including viral neuroinvasion, glial cells activation, neurogenesis, oxidative stress have been shown to explain these symptoms in the context of other disorders. Previous neuroimmunology findings could represent helpful pointers for future research on long-COVID symptoms and suggest potential management strategies for patients suffering with long-COVID.
Biographic Resonance Theory of Eudaimonic Media Entertainment
Authors: Klimmt Christoph , Rieger Diana 
Published: February 2021

Abstract
If media audiences experience a message as meaningful, they display eudaimonic responses such as mixed affect and self-transcendence. The current contribution elaborates on the causes and manifestations of meaningfulness and argues that resonances between entertainment content (characters, situations, decisions, or metaphors) and audience members’ biographic memories—particular recollections of critical life incidents or life crisis—generate experiences of meaning. Such biographic resonance is suggested to cause eudaimonic entertainment, specifically mixed-affect experiences that combine negative feelings associated with the audience member’s past or current life crisis with hope and other-praising emotions that emerge from the inspiration and advice obtained from the entertainment message. This chapter formalizes biographic resonance theory as postulated interaction of message attributes and audience members’ biographies and develop programmatic perspectives on theory extensions and testing as well as implications for entertainment effects on human well-being at the population level.
Kama Muta as a Eudaimonic Entertainment Experience
Authors: Janicke-Bowles Sophie H. , Schubert Thomas , Blomster Johanna K. 
Published: February 2021

Abstract
This chapter expands on commonly defined emotional eudaimonic entertainment experiences by introducing the universal emotion of kama muta, which is a Sanskrit term for feeling “moved by love.” The chapter situates kama muta within the larger context of eudaimonic entertainment and explores its antecedents, processes, and effects based on the relational models theory. Theoretical comparisons between the relational models theory and Haidt’s moral emotions model are made with respect to kama muta. Conclusions about the study of kama muta as a self-transcendent entertainment experience within different media contexts (social media, film, news), and its effects for society (connectedness, outgroup humanization) are drawn.
A Synergistic Multiprocess Model of Video Game Entertainment
Authors: Klimmt Christoph , Possler Daniel 
Published: February 2021

Abstract
Video games have inspired substantial activity in past entertainment research. Based on an analysis of the core characteristics of this highly popular medium (agency, narrative, aesthetics, and sociality) that are all uniquely shaped by interactivity, we propose a multiprocess model that can explain the great majority of gamers’ hedonic and eudaimonic entertainment experiences. These key processes are (1) agentic experience of effectance and competence, (2) cycles of suspense and performance-driven relief, (3) escapist and meaningful self-transformation, (4) connectedness with virtual and real others, and (5) other-praising emotions from narrative-aesthetic appeal. Temporal shifts of salience and importance for the overall experience and synergistic interactions among processes are suggested to explain both the enduring motivation of many gamers and the strong, robust, and reliable capacity of games to facilitate “some” or even “great” entertainment.
Haggai
Authors: Barker John R. 
Published: February 2021

Abstract
This essay offers an overview of the content and major critical issues related to the book of Haggai. In a series of dated oracles, the book reveals an ongoing internal dispute within the Yahwistic community in Judah concerning divine permission to rebuild the Jerusalem temple under Zerubbabel in the early Persian period. The prophetic oracles suggest that the basis for the dispute lay in differing interpretations of the poor socioeconomic circumstances the community faced at the time. Major themes of the book include the difficulty of determining the divine will, the role of the temple as mediator of divine presence, and the effects of divine presence on the community. A major area of critical interest in the book is its compositional history, particularly as it relates to the development of the “Book of the Twelve.”
The Dating of Prophetic Books and the Persian-Period “Turn”
Authors: Radine Jason 
Published: February 2021

Abstract
This article identifies the most useful approaches for determining the historical date of composition or redaction of a text from the Minor Prophets as being its historical references, social levels of literacy and linguistic development, the text’s theology, intertextual dependence, and participation in otherwise datable literary strata. This article examines the strengths and weaknesses of each approach. Further, this article explores the “Persian turn” in somewhat recent scholarship in which Minor Prophets set in the pre-exilic period are instead dated to the Persian period (late sixth to late fourth centuries bce). While acknowledging that Persian dating of previously thought older works has been productive, this article warns that taking this process to extremes can compress the lengthy histories of biblical prophetic books that probably do have pre-exilic origins into too short a time frame and too limited a cultural range.
The Minor Prophets and the Book of the Twelve in Late Eighteenth-Century through Early Twenty-First-Century Research
Authors: Sweeney Marvin A. 
Published: February 2021

Abstract
This essay traces and analyzes modern-critical scholarship on the Minor Prophets or Book of the Twelve Prophets from the late eighteenth century through the early twenty-first century. It differentiates between the Christian practice from the time of Jerome and Theodore of Mopsuestia that treated the Twelve as twelve individual Minor Prophets that were collected together and the Jewish practice of reading the Twelve as the Book of the Twelve Prophets. Early treatment of the Minor Prophets focuses especially on the early work of J. G. Eichhorn (1780–1783), W. M. L. de Wette (1817), F. Hitzig (1838), H. Ewald (1840–1841), and B. Duhm (1875, 1922). More modern treatment of the Book of the Twelve Prophets focuses especially on the work of K. Budde (1922), R. E. Wolfe (1935), D. Schneider (1979), O. H. Steck (1991, 1999), James D. Nogalski (1993, 2011), Jakob Wöhrle (2006, 2008), and the author (Sweeney 2000).
The Nations in the Minor Prophets
Authors: Timmer Daniel C. 
Published: February 2021

Abstract
This essay traces the theme of the non-Israelite nations across the Book of the Twelve with an eye toward appreciating both its diversity and its coherence. Eschewing an exclusively diachronic (compositional) or synchronic (holistic) approach, it draws attention to the different chronological frames in which the nations are presented and the different ways that they are characterized. The diversity evident in the nations’ varying identities and destinies coheres when those characteristics are seen within their respective past, present, and future timeframes and in the light of the Minor Prophets’ strong theological orientation. This perspective correlates both identity and destiny with Israel’s God and makes a reconciled relationship to YHWH the determinative factor for the nations no less than for Israel and Judah.
Hosea
Authors: Irvine Stuart A. 
Published: February 2021

Abstract
This essay begins by examining structure and cohesion in Hosea. It then reviews major themes and ideas in the book, including the marriage metaphor, the parent–child image, and the themes of the Exodus, wilderness, and “knowledge of God.” The essay concludes with a look at three contested issues: redaction in Hosea, the book as a product of Persian Yehud, and the Baal cult as an object of the prophet’s criticism. Challenging common views that the book addresses religious apostasy or syncretism, it suggests that some of Hosea’s criticisms of the cult may be essentially denunciations of foreign alliances which were ratified by ritual measures.
The Relationship of the Minor Prophets to the Major Prophets
Authors: Davidson Steed Vernyl 
Published: February 2021

Abstract
This essay explores the relationship between the Minor Prophets and the Major Prophets. It covers three pathways that connect these two sections of the prophetic corpus. The historical pathway traces how the two sections reflect upon a selected set of historical issues and events. The textual pathway examines the exchanges that appear between the Major and Minor Prophets. In the third section, the thematic pathway, the essay provides a look at the way the two sections treat gender and ecology. The essay demonstrates that despite the perception of smallness, the Minor Prophets make significant contributions to the understanding and shape of prophetic literature.