bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Mass–Metallicity Relation at z ≃ 8: Direct-method Metallicity Constraints and Near-future Prospects
Authors: Jones Tucker , Sanders Ryan , Roberts-Borsani Guido , Ellis Richard S. , Laporte Nicolas , Treu Tommaso , Harikane Yuichi 
Published: November 2020

Abstract
Physical properties of galaxies at z > 7 are of interest for understanding both the early phases of star formation and the process of cosmic reionization. Chemical abundance measurements offer valuable information on the integrated star formation history, and hence ionizing photon production, as well as the rapid gas accretion expected at such high redshifts. We use reported measurements of [O iii] 88 μm emission and star formation rate to estimate gas-phase oxygen abundances in five galaxies at z = 7.1–9.1 using the direct

method. We find typical abundances

= 7.9 (∼0.2 times the solar value) and an evolution of 0.9 ± 0.5 dex in oxygen abundance at fixed stellar mass from z ≃ 8 to 0. These results are compatible with theoretical predictions, albeit with large (conservative) uncertainties in both mass and metallicity. We assess both statistical and systematic uncertainties to identify promising means of improvement with the Atacama Large Millimeter/submillimeter Array (ALMA) and the James Webb Space Telescope (JWST). In particular we highlight [O iii] 52 μm as a valuable feature for robust metallicity measurements. Precision of 0.1–0.2 dex in

-based O/H abundance can be reasonably achieved for galaxies at z ≈ 5–8 by combining [O iii] 52 μm with rest-frame optical strong lines. It will also be possible to probe gas mixing and mergers via resolved

-based abundances on kiloparsec scales. With ALMA and JWST, direct metallicity measurements will thus be remarkably accessible in the reionization epoch.
Theoretical versus Observational Uncertainties: Composition of Giant Exoplanets
Authors: Müller Simon , Ben-Yami Maya , Helled Ravit 
Published: November 2020

Abstract
In order to characterize giant exoplanets and better understand their origin, knowledge of how the planet’s composition depends on its mass and stellar environment is required. In this work, we simulate the thermal evolution of gaseous planets and explore how various common model assumptions such as different equations of state, opacities, and heavy-element distributions affect the inferred radius and metallicity. We examine how the theoretical uncertainties translate into uncertainties in the inferred planetary radius and bulk metallicity. While we confirm the mass–metallicity trend previously reported in the literature, this correlation disappears when removing a 20 M
⊕ heavy-element core from all the planets. We also show that using an updated hydrogen–helium equation of state leads to more compact planets. As a result, we present six planets that should be classified as inflated warm Jupiters. We next demonstrate that including the opacity enhancement due to metal-rich envelopes of irradiated planets changes the planetary radius significantly, which can have large effects on the inferred metallicity. Even though there are other model assumptions that have not been considered in this work, we could show that the calculated theoretical uncertainties can already be comparable or even larger than the observational ones. Therefore, theoretical uncertainties are likely to be even larger. We therefore conclude that progress in theoretical models of giant planets is essential in order to take full advantage of current and future exoplanetary data.
Dust Attenuation Curves at z ∼ 0.8 from LEGA-C: Precise Constraints on the Slope and 2175Å Bump Strength
Authors: Barišić Ivana , Pacifici Camilla , van der Wel Arjen , Straatman Caroline , Bell Eric F. , Bezanson Rachel , Brammer Gabriel , D’Eugenio Francesco , Franx Marijn , van Houdt Josha , Maseda Michael V. , Muzzin Adam , Sobral David , Wu Po-Feng 
Published: November 2020

Abstract
We present a novel approach to measure the attenuation curves of 485 individual star-forming galaxies with

> 1010 M⊙ based on deep optical spectra from the VLT/VIMOS LEGA-C survey and multiband photometry in the COSMOS field. Most importantly, we find that the attenuation curves in the rest-frame 3000–4500 Å range are typically almost twice as steep as the Milky Way, LMC, SMC, and Calzetti attenuation curves, which is in agreement with recent studies of the integrated light of present-day galaxies. The attenuation at 4500 Å and the slope strongly correlate with the galaxy inclination: face-on galaxies show less attenuation and steeper curves compared to edge-on galaxies, suggesting that geometric effects dominate observed variations in attenuation. Our new method produces 2175 Å UV bump detections for 260 individual galaxies. Even though obvious correlations between UV bump strength and global galaxy properties are absent, strong UV bumps are most often seen in face-on, lower-mass galaxies (10 < log10(M
*/M
⊙) < 10.5) with low overall attenuation. Finally, we produce a typical attenuation curve for star-forming galaxies at z ∼ 0.8; this prescription represents the effect of dust on the integrated spectral energy distributions of high-redshift galaxies more accurately than commonly used attenuation laws.
The Significance of Low-frequency Interferometric Observations for the GPS Pulsar Flux Estimation: The Case of J1740+1000
Authors: Rożko K. , Kijak J. , Chyży K. , Lewandowski W. , Shimwell T. , Sridhar S. S. , Curyło M. , Krankowski A. , Błaszkiewicz L. 
Published: November 2020

Abstract
In this paper we present recent Low Frequency Array observations of the pulsar J1740+1000. We confirm that its spectrum has a turnover at 260 MHz, which is unusual for a typical pulsar. We argue that in this case interferometric imaging provides more accurate pulsar flux estimates than other, more traditional, means such as beamformed observations. We conclude that existing calibration and imaging techniques can be used for a more comprehensive study of the influence of the interstellar medium on the point-like sources at very low frequencies in the near future.
Depletion of Bright Red Giants in the Galactic Center during Its Active Phases
Authors: Zajaček Michal , Araudo Anabella , Karas Vladimír , Czerny Bożena , Eckart Andreas 
Published: November 2020

Abstract
Observations in the near-infrared domain showed the presence of the flat core of bright late-type stars inside ∼0.5 pc from the Galactic center supermassive black hole (Sgr A*), while young massive OB/Wolf–Rayet stars form a cusp. Several dynamical processes were proposed to explain this apparent paradox of the distribution of the Galactic center stellar populations. Given the mounting evidence on the significantly increased activity of Sgr A* during the past million years, we propose a scenario based on the interaction between the late-type giants and a nuclear jet, whose past existence and energetics can be inferred from the presence of γ-ray Fermi bubbles and bipolar radio bubbles. Extended, loose envelopes of red giant stars can be ablated by the jet with kinetic luminosity in the range of L
j ≈ 1041–

within the inner ∼0.04 pc of Sgr A* (S-cluster region), which would lead to their infrared luminosity decrease after several thousand jet–star interactions. The ablation of the atmospheres of red giants is complemented by the process of tidal stripping that operates at distances of ≲1 mpc, and by the direct mechanical interaction of stars with a clumpy disk at ≳0.04 pc, which can explain the flat density profile of bright late-type stars inside the inner half parsec from Sgr A*.
The Environmental Dependence of the XCO Conversion Factor
Authors: Gong 龚慕 Munan 南 , Ostriker Eve C. , Kim Chang-Goo , Kim Jeong-Gyu 
Published: November 2020

Abstract

is the most widely used observational tracer of molecular gas. The observable

luminosity is translated to

mass via a conversion factor,

, which is a source of uncertainty and bias. Despite variations in

, the empirically determined solar neighborhood value is often applied across different galactic environments. To improve understanding of

, we employ 3D magnetohydrodynamics simulations of the interstellar medium (ISM) in galactic disks with a large range of gas surface densities, allowing for varying metallicity, far-ultraviolet (FUV) radiation, and cosmic-ray ionization rate (CRIR). With the TIGRESS simulation framework we model the three-phase ISM with self-consistent star formation and feedback, and post-process outputs with chemistry and radiation transfer to generate synthetic CO (1–0) and (2–1) maps. Our models reproduce the observed CO excitation temperatures, line widths, and line ratios in nearby disk galaxies.

decreases with increasing metallicity, with a power-law slope of −0.8 for the (1–0) line and −0.5 for the (2–1) line.

also decreases at higher CRIR and is insensitive to the FUV radiation. As density increases,

first decreases owing to increasing excitation temperature and then increases when the emission is fully saturated. We provide fits between

and observable quantities such as the line ratio, peak antenna temperature, and line brightness, which probe local gas conditions. These fits, which allow for varying beam size, may be used in observations to calibrate out systematic biases. We also provide estimates of the CO-dark

fraction at different gas surface densities, observational sensitivities, and beam sizes.
Statistical Properties of Habitable Zones in Stellar Binary Systems
Authors: Simonetti Paolo , Vladilo Giovanni , Silva Laura , Sozzetti Alessandro 
Published: November 2020

Abstract
Observations of exoplanets and protoplanetary disks show that binary stellar systems can host planets in stable orbits. Given the high binary fraction among stars, the contribution of binary systems to Galactic habitability should be quantified. Therefore, we have designed a suite of Monte Carlo experiments aimed at generating large (up to 106) samples of binary systems. For each system randomly extracted we calculate the intersection between the radiative habitable zones (HZs) and the regions of dynamical stability using published empirical formulations that account for the dynamical and radiative parameters of both stars of the system. We also consider constraints on planetary formation in binary systems. We find that the habitability properties of circumstellar and circumbinary regions are quite different and complementary with respect to the binary system parameters. Circumbinary HZs are, generally, rare (≃4%) in the global population of binary systems, even if they are common for stellar separations ≲0.2 au. Conversely, circumstellar HZs are frequent (≥80%) in the global population but are rare for stellar separations ≲1 au. These results are robust against variations of poorly constrained binary system parameters. We derive ranges of stellar separations and stellar masses for which HZs in binary systems can be wider than the HZs around single stars; the widening can be particularly strong (up to one order of magnitude) for circumstellar regions around M-type secondary stars. The comparison of our statistical predictions with observational surveys shows the impact of selection effects on the habitability properties of detected exoplanets in binary systems.
Analysis of Chagas disease vectors occurrence data: the Argentinean triatomine species database
Authors: Ceccarelli Soledad , Balsalobre Agustín , Cano Maria , Canale Delmi , Lobbia Patricia , Stariolo Raúl , Rabinovich Jorge , Marti Gerardo 
Published: November 2020

Chagas disease is a neglected tropical disease and Trypanosoma cruzi (its etiological agent) is mainly transmitted by triatomines (Hemiptera: Reduviidae). All triatomine species are considered as potential vectors; thus, their geographic distribution and habitat information should be a fundamental guide for the surveillance and control of Chagas disease. Currently, of the 137 species distributed in the Americas (Justi and Galvão 2017), 17 species are cited for Argentina: Panstrongylus geniculatus, P. guentheri, P. megistus, P. rufotuberculatus, Psammolestes coreodes, Triatoma breyeri, T. delpontei, T. eratyrusiformis, T. garciabesi, T. guasayana, T. infestans, T. limai, T. patagonica, T. platensis, T. rubrofasciata, T. rubrovaria and T. sordida. Almost 20 years have passed since the publication of the “Atlas of the Triatominae” by Carcavallo et al. (1998) and no work has been done to provide an updated complete integration and analysis of the existing information for Argentinean triatomine species. Here we provide a detailed temporal, spatial and ecological analysis of updated occurrence data for triatomines present in Argentina.
This is the first database of the 17 triatomine species present in Argentina (15917 records), with a critical analysis of the temporal, spatial and ecological characteristics of 9788 records. The information spans the last 100 years (1918–2019) and it was mostly obtained from the DataTri database and from the Argentinean Vector Reference Center. As 70% of the occurrences corresponded to the last 20 years, the information was split into two broad periods (pre-2000 and post-2000). Occurrence data for most species show distribution range contractions, which, from the pre-2000 to post-2000 period, became restricted mainly to the dry and humid Chaco ecoregions. Concurrently, the highest species richness foci occurred within those ecoregions. The species T. infestans, T. sordida, T. garciabesi and T. guasayana mostly colonise human dwelling habitats. This study provides the most comprehensive picture available for Argentinean triatomine species and we hope that any knowledge gaps will encourage others to keep this information updated to assist health policy-makers to make decisions based on the best evidence.
The Beauty and The Beast of Rural Education Development in Northern Malaysia
Authors: Noordin Nazmi , Ngah Kamarudin 
Published: November 2020

Education will lead to the economic growth, stability of social and political system, able to reduce crime rates and at the same time will improve social services. Education is very important for rural folks especially among young people in improving their standard of living. Poor and lack of education will spoil all other effort towards rural development. When rural people schooling, it will open a lot of opportunities for them in exploring the wider world. Education contribute in developing appropriate skills among the communities and individuals in facing the challenges in their life. Both formal and non-formal education are important in giving an opportunity to the people to excel in their life. Formal education is said to be a foundation in developing some skills while non-formal education more advantageous in some situation. The purpose of this study is to identify the improvement and the pitfall of education development in rural area in Northern Malaysia especially in Kedah, Malaysia. Mix methods were applied where 240 households from selected rural village answered a questionnaire distributed to them and another thirteen (13) headman and six (6) development managers were interviewed for the data collection. Mean value was used in explaining the finding for the quantitative method while Hermeneutic Analysis was used for the qualitative method. The findings discussed on the improvement as well as pitfalls of education development in rural area.
Perinatal Music Therapy: Using Doppler Recordings to Connect and Create
Authors: Schreck Brian , Economos Alexa 
Published: November 2020

Often the first sound of human life occurs in prenatal care when a Doppler ultrasound devicedetects the baby’s heartbeat. In late 2013 at Cincinnati Children’s Hospital Medical Center, Brian Schreck, MA, MT-BC, piloted an innovative music therapy intervention that involved recording internal sounds of a patient’s life to create music with patients and their families. Many devices were explored and adapted: Doppler ultrasound devices, iPad apps, a constructed stethoscope microphone, an electronic stethoscope with Bluetooth, and other digital stethoscopes to record patients’ hearts beating and lungs breathing. This intervention aims to capture moments in time which may be preserved for future connection with the patient and family.
Evaluation of the effect of Indian classical music on the blood sugar level of Type-2 Diabetes Mellitus patients.
Authors: Pillai Anjana Muralidharan , Dave Dr. Darshan Jitendra 
Published: November 2020

Background: Type-2 Diabetes Mellitus, being a major health care problem, needs to be managed holistically. Stress has been identified as an important etiological factor and music therapy helps to alleviate it; a study has been conducted to assess the effect of Indian Classical Music on blood sugar level of Type-2 Diabetes Mellitus patients vis-à-vis non-diabetic individuals. Methodology: An interventional study was conducted on Type-2 Diabetes Mellitus patients attending Medicine outpatient department (OPD) receiving oral antidiabetic agents with same dosage regimen for the past two months. Similarly non-diabetic healthy volunteers were recruited from the general population after taking their informed consent. Random blood sugar (RBS) was estimated without and with exposure to Raga Bageshree for 30 min in test and control group subjects respectively. Result: On applying relevant statistical tests to the data generated, significant reduction in blood sugar was found in individual groups i.e both control and test groups of non-diabetic as well as diabetic subjects. But, there was no statistical difference in the change in blood sugar level in test groups versus control groups in diabetic as well as non-diabetic patients. (p=0.789, p=0.379). Conclusion: No statistically significant improvement in blood sugar level was observed in diabetic as well as non-diabetic test subjects because of music. Considering small sample size, single exposure to music as limitations and also looking at it as the first study of its kind, long term studies involving a larger sample size and chronic exposure to music are recommended for definite conclusion.
Writing, painting, creating: How can the arts augment psychiatry training?
Authors: Harris Jennifer Nicole 
Published: November 2020

The humanities have recently enjoyed a position in medical school curriculums, but once a graduated doctor, its importance and value appears to diminish in the eyes of the profession. Psychiatry, as the study of the human condition where one must identify the inner worlds of patients, lends itself to creative pursuits encompassing observation and communication. As a specialty, psychiatry continues to suffer stigmatised opinions within the medical profession and poor recruitment across many countries. Incorporating the humanities, including literature, music and art into the training of postgraduate doctors could remedy tired perspectives and busy working lives, as well as providing new and dynamic ways to learn about and connect with patients on a more profound level.
A Content Analysis of 10 years of Music and Medicine
Authors: Baumann Erik 
Published: November 2020

A content analysis of the articles published over the last decade in Music and Medicine is proposed. This article follows a model, constructed prior by Cheryl Dileo conceived originally 1991, and updated in 2013 [1]. New categories for classification are proposed, as well as a keyword cluster analysis performed to glean some understanding of the contents of the 323 articles published in this journal since its inception in 2009. Keywords: music and medicine, journal, analysis, keyword clusters, categories, classification.multilingual abstract | mmd.iammonline.com
Guided Imagery and Music During Active Treatment for Gynecologic Cancer: Results of a feasibility Study
Authors: Papanikolaou Evangelia , McKinney Cathy , Hannibal Niels 
Published: November 2020

This mixed-methods study investigated the feasibility of a series of short Guided Imagery and Music (GIM) sessions for 4 women with gynecologic cancer undergoing active treatment, in a Greek hospital setting. Pre/post session measurements of HADS, FACT-G, semi-structured interviews following therapy, and therapists’ notes. The women reported pre-post gains for hope and fatigue via 10-point Likert scales, but no consistent changes to self-reported anxiety and depression. In follow-up interviews, all women reported that the music helped them cope with the disease and allowed them to deal with interpersonal and spiritual issues. GIM can be feasible for this population, provided that flexibility on scheduling and location are considered. Keywords: guided imagery and music, gynecologic oncology, quality of life, hope, fatigue
At the Crossroads of Midlife: Journeying the Midlife Transition with Guided Imagery and Music
Authors: Terry-Clark Louise 
Published: November 2020

This article explores the use of The Bonny Method of Guided Imagery and Music (BMGIM) to support 8 women as they struggled with the challenges of midlife. Unconscious forces can reach a critical mass at midlife and the Self is summoned to search for a new psychological identity. Case study data from 49 standard GIM sessions conducted over a 22 month period was pooled, analysed and reviewed for commonalities in imagery. This was a convenience sample based on clients attending a private practice in Sydney, Australia. The examination of the reported imagery discovered a number of emergent themes: 1) Land of death and darkness; 2) Betwixt and Between 3) Encounters with the Shadow, Archetypes and Helpers; 4) The Body and 5) Looking Forward.Keywords: midlife, guided imagery and music (Bonny Method)German An der Kreuzungen in der Mitte des Lebens: auf der Reise des Midlife-Übergangsmit Guided Imagery and Music Louise Terry-ClarkDieser Artikel untersucht die Arbeit mit der Bonny Methode der Guided Imagery and Music (BMGIM), 8 Frauen während ihrer Kämpfe in der Midlife-Krise zu unterstützen. In dieser Zeit können unbewusste Kräfte ein kritisches Maß erreichen, und das Selbst ist gefordert, eine neue psychologische Identität zu suchen. Daten aus Fallstudien von 49 GIM Sitzungen während einer 22 Monate langen Periode, wurden zusammengefasst, analysiert und überprüft, um Gemeinsamkeiten in den Bildern zu finden. Es handelt sich um ein Beispiel, das auf Klienten aus einer privaten Praxis in Sydney (Australien) basiert. Die Untersuchungen der beschriebenen Bilder enthüllen eine Anzahl immer wieder auftauchender Themen: 1) ein Land von Tod und Dunkelheit; 2)weder das eine noch das andere; 3) zusammentreffen mit dem Schatten, Archetypen und Helfern; 4) der Körper und 5) vorwärts schauen.Keywords: Midlife-Krise, Guided imagery and music (Bonny Method)Japanese中年期の岐路にて：音楽によるイメージ誘導法（GIM）による中年期への移行の旅路ルイーズ・テリー-クラーク本研究では、中年期における不調に悩まされている８名の成人女性対象に、ボニーメソッドによる音楽イメージ誘導法（BMGIM）を行った。中年期においては、無意識な力が危機的な集合体として現れ、自己が新たな心理的アイデンティティを模索する状態に陥る。２２ヶ月にわたる４９回のGIMセッションが行われ、ケース・スタディとしてデータ収集、分析され、イメージの共通項が検証された。このケースは、オーストラリア・シドニー市内の自己運営施設に通っていたクライエントのサンプルを集めたものである。結果におけるイメージの検証で、次のようなテーマが出現した；１）死と暗闇の世界、２）あいだ、３）影、元型、援助者との出会い、４）身体、そして５）期待。 Keywords: 中年期、音楽によるイメージ誘導法（ボニーメソッド）Chinese本文旨在探討邦尼式引導想像音樂治療法(BMGIM)用於支持八位掙扎於中年挑戰的女性。潛意識的力量可能在中年達到臨界點，並喚起自我去找尋新的心理認同。本研究從為期22個月，49個標準GIM療程中收集個案資料進行分析，並審視共通的意象。樣本的採集以方便抽樣法從澳洲雪梨一家私人診所的個案中抽取。檢視個案所呈現的意象匯聚出以下幾個主題：1) 死亡與黑暗境地；2) 搖擺不定；3) 與陰影、原型及幫助者相遇；4) 身體及5) 展望。Korean중년의 기로에서: 유도된 심상과 음악 기법(GIM) 및 음악과 함께 하는 중년의 여정Louise Terry-Clark초록본 연구는 중년의 어려움에 고군분투 하고 있는 8명의 여성들을 지원하기 위해 Bonny가 개발한 유도된 심상과 음악(BMGIM) 기법을 적용한 사례에 대한 연구이다. 중년에는 무의식적인 힘이 한계에 도달할 수 있으며, 자아(self)는 새로운 심리적 정체성을 찾고자 한다. 22개월동안 시행된 49회의 GIM 세션에서 사례 연구 데이터를 수집하고 심상의 공통점을 분석하였다. 본 연구는 호주 시드니의 사설 치료기관의 내담자들을 연구대상으로 하였다. 보고된 심상에 대해 분석한 결과 다양한 새로운 주제들이 도출되었다. 1) 죽음과 어둠의 땅, 2) 이도저도 아닌(어중간한), 3) 그림자, 원형, 조력자들과의 만남, 4) 신체 5) 기대