bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis Kinerja Laporan Keuangan Debituruntuk Keputusan Dalam Pemberian Kredit Modal Kerja Olehpt. Bank Permata Tbk Area Medan-Aceh (Studi Kasus Pada Pt. Mandiri Abadi)
Authors: Danu Nuwansyah Aliamin dan 
Published: January 2021

Penelitian ini dilakukan di PT. Bank Permata Tbk Area Medan-Aceh (Studi Kasus pada PT Mandiri Abadi) yang bertujuan untuk menghitung apakah besaran kebutuhan modal kerja yang diberikan kepada debitur sudah layak dan tepat berdasarkan informasi dari laporan keuangan dengan menggunakan rasio solvabilitas, coverage, activity dan pendekatan kebutuhan modal kerja. Jenis penelitian yang digunakan adalah penelitian deskriptif dengan pendekatan studi kasus dan analisis data yang digunakan adalah pendekatan kuantitatif dengan menyajikan angka-angka perhitungan
Berdasarkan hasil analisis, rasio solvabilitas dan rasio coverage masih cukup stabil dan baik sedangkan rasio activity cenderung tidak cukup baik jika dilihat dari days of payable, sedangkan pendekatan kebutuhan modal kerja masih cukup baik dikarenakan modal kerja yang dibuthkan dan yang diberikan oleh PT Bank Permata tidak terjadi kelebihan pembiayaan modal kerja. Disarankan kepada PT. Bank Permata Tbk Area Medan- Aceh agar dibutkan laporan keuangan historical selama 3 tahun terakhir agar Dalam melaksanakan analisis terhadap laporan keuangan debitur nilain proformanya lebih akurat dan dimintakan data transaksi rekening koran selama 6 bulan terakhir, serta dimintakan daftar umur piutang, inventory dan daftar hutang dagang agar analisis terhadap rasio activity dan analisis terhadap kebutuhan modal kerja lebih tepat dan akurat.
PENGARUH OPERATING PROFIT MARGIN, DIVIDEND PAYOUT RATIO, PROFITABILITAS, DAN PRICE EARNING RATIO TERHADAP PRAKTIK PERATAAN LABA PADA PERUSAHAAN LQ-45 YANG TERDAFTAR DI BURSA EFEK INDONESIA TAHUN 2010-2014
Authors: Daud Rulfah M 
Published: January 2021

The objectives of this research are to examine (1) the effect of operating profit margin, dividend payout ratio, profitability, and price earning ratio simultaneously on income smoothing, and (2) the effect of operating profit margin, dividend payout ratio, profitability, and price earning ratio partially on income smoothing.Â Â Â Â Â Â Â Â Â Â Â The method used in this research is purposive sampling method. The sample of this research is LQ-45 company listed in Indonesia Stock Exchange during 2010 until 2014. The analysis method used in the research is logistic regression.Â Â Â Â Â Â Â Â Â Â Â The result of this research are (1) operating profit margin, dividend payout ratio, profitability, and price earning ratio simultaneously have an effect on the income smoothing, (2) operating profit margin and dividend payout ratio partially have an affect the income smoothing and, (3) profitability and price earning ratio have not effect on the income smoothing
The TESS-Keck Survey. II. An Ultra-short-period Rocky Planet and Its Siblings Transiting the Galactic Thick-disk Star TOI-561
Authors: Weiss Lauren M. , Dai Fei , Huber Daniel , Brewer John M. , Collins Karen A. , Ciardi David R. , Matthews Elisabeth C. , Ziegler Carl , Howell Steve B. , Batalha Natalie M. , Crossfield Ian J. M. , Dressing Courtney , Fulton Benjamin , Howard Andrew W. , Isaacson Howard , Kane Stephen R. , Petigura Erik A , Robertson Paul , Roy Arpita , Rubenzahl Ryan A. , Twicken Joseph D. , Claytor Zachary R. , Stassun Keivan G. , MacDougall Mason G. , Chontos Ashley , Giacalone Steven , Dalba Paul A. , Mocnik Teo , Hill Michelle L. , Beard Corey , Akana Murphy Joseph M. , Rosenthal Lee J. , Behmard Aida , Van Zandt Judah , Lubin Jack , Kosiarek Molly R. , Lund Michael B. , Christiansen Jessie L. , Matson Rachel A. , Beichman Charles A. , Schlieder Joshua E. , Gonzales Erica J. , Briceño César , Law Nicholas , Mann Andrew W. , Collins Kevin I. , Evans Phil , Fukui Akihiko , Jensen Eric L. N. , Murgas Felipe , Narita Norio , Palle Enric , Parviainen Hannu , Schwarz Richard P. , Tan Thiam-Guan , Acton Jack S. , Bryant Edward M. , Chaushev Alexander , Gill Sam , Eigmüller Philipp , Jenkins Jon , Ricker George , Seager Sara , Winn Joshua N. 
Published: January 2021

Abstract
We report the discovery of TOI-561, a multiplanet system in the galactic thick disk that contains a rocky, ultra-short-period planet. This bright (V = 10.2) star hosts three small transiting planets identified in photometry from the NASA TESS mission: TOI-561 b (TOI-561.02, P = 0.44 days, R
p = 1.45 ± 0.11 R
⊕), c (TOI-561.01, P = 10.8 days, R
p = 2.90 ± 0.13 R
⊕), and d (TOI-561.03, P = 16.3 days, R
p = 2.32 ± 0.16 R
⊕). The star is chemically ([Fe/H] = −0.41 ± 0.05, [α/Fe] = +0.23 ± 0.05) and kinematically consistent with the galactic thick-disk population, making TOI-561 one of the oldest (10 ± 3 Gyr) and most metal-poor planetary systems discovered yet. We dynamically confirm planets b and c with radial velocities from the W. M. Keck Observatory High Resolution Echelle Spectrometer. Planet b has a mass and density of 3.2 ± 0.8 M
⊕ and

g cm−3, consistent with a rocky composition. Its lower-than-average density is consistent with an iron-poor composition, although an Earth-like iron-to-silicates ratio is not ruled out. Planet c is 7.0 ± 2.3 M
⊕ and 1.6 ± 0.6 g cm−3, consistent with an interior rocky core overlaid with a low-mass volatile envelope. Several attributes of the photometry for planet d (which we did not detect dynamically) complicate the analysis, but we vet the planet with high-contrast imaging, ground-based photometric follow-up, and radial velocities. TOI-561 b is the first rocky world around a galactic thick-disk star confirmed with radial velocities and one of the best rocky planets for thermal emission studies.
The CARMA-NRO Orion Survey: Filament Formation via Collision-induced Magnetic Reconnection—the Stick in Orion A
Authors: Kong 孔 Shuo 朔 , Ossenkopf-Okada Volker , Arce Héctor G. , Bally John , Sánchez-Monge Álvaro , McGehee Peregrine , Suri Sümeyye , Klessen Ralf S. , Carpenter John M. , Lis Dariusz C. , Nakamura Fumitaka , Schilke Peter , Smith Rowan J. , Mairs Steve , Goodman Alyssa , Maureira María José 
Published: January 2021

Abstract
A unique filament is identified in the Herschel maps of the Orion A giant molecular cloud. The filament, which we name the Stick, is ruler-straight and at an early evolutionary stage. Transverse position–velocity diagrams show two velocity components closing in on the Stick. The filament shows consecutive rings/forks in C18O (1−0) channel maps, which is reminiscent of structures generated by magnetic reconnection. We propose that the Stick formed via collision-induced magnetic reconnection (CMR). We use the magnetohydrodynamics code Athena++ to simulate the collision between two diffuse molecular clumps, each carrying an antiparallel magnetic field. The clump collision produces a narrow, straight, dense filament with a factor of >200 increase in density. The production of the dense gas is seven times faster than freefall collapse. The dense filament shows ring/fork-like structures in radiative transfer maps. Cores in the filament are confined by surface magnetic pressure. CMR can be an important dense-gas-producing mechanism in the Galaxy and beyond.
New Horizons Observations of the Cosmic Optical Background
Authors: Lauer Tod R. , Postman Marc , Weaver Harold A. , Spencer John R. , Stern S. Alan , Buie Marc W. , Durda Daniel D. , Lisse Carey M. , Poppe A. R. , Binzel Richard P. , Britt Daniel T. , Buratti Bonnie J. , Cheng Andrew F. , Grundy W. M. , Horányi Mihaly , Kavelaars J. J. , Linscott Ivan R. , McKinnon William B. , Moore Jeffrey M. , Núñez J. I. , Olkin Catherine B. , Parker Joel W. , Porter Simon B. , Reuter Dennis C. , Robbins Stuart J. , Schenk Paul , Showalter Mark R. , Singer Kelsi N. , Verbiscer Anne J. , Young Leslie A. 
Published: January 2021

Abstract
We used existing data from the New Horizons Long-range Reconnaissance Imager (LORRI) to measure the optical-band (0.4 ≲ λ ≲ 0.9 μm) sky brightness within seven high–Galactic latitude fields. The average raw level measured while New Horizons was 42–45 au from the Sun is 33.2 ± 0.5 nW m−2 sr−1. This is ∼10× as dark as the darkest sky accessible to the Hubble Space Telescope, highlighting the utility of New Horizons for detecting the cosmic optical background (COB). Isolating the COB contribution to the raw total required subtracting scattered light from bright stars and galaxies, faint stars below the photometric detection limit within the fields, and diffuse Milky Way light scattered by infrared cirrus. We removed newly identified residual zodiacal light from the IRIS 100 μm all-sky maps to generate two different estimates for the diffuse Galactic light. Using these yielded a highly significant detection of the COB in the range 15.9 ± 4.2 (1.8 stat., 3.7 sys.) nW m−2 sr−1 to 18.7 ± 3.8 (1.8 stat., 3.3 sys.) nW m−2 sr−1 at the LORRI pivot wavelength of 0.608 μm. Subtraction of the integrated light of galaxies fainter than the photometric detection limit from the total COB level left a diffuse flux component of unknown origin in the range 8.8 ± 4.9 (1.8 stat., 4.5 sys.) nW m−2 sr−1 to 11.9 ± 4.6 (1.8 stat., 4.2 sys.) nW m−2 sr−1. Explaining it with undetected galaxies requires the assumption that the galaxy count faint-end slope steepens markedly at V > 24 or that existing surveys are missing half the galaxies with V < 30.
Waves and Turbulence in the Very Local Interstellar Medium: From Macroscales to Microscales
Authors: Fraternale Federico , Pogorelov Nikolai V. 
Published: January 2021

Abstract
Voyager 1 (V1) has been exploring the heliospheric boundary layer in the very local interstellar medium (VLISM) since 2012 August. The measurements revealed a spectrum of fluctuations over a vast range of space and timescales, but the nature of these fluctuations continues to be an intriguing question. Numerous manifestations of turbulence cannot be explained using a single phenomenology. Weak shocks and compressions are the prominent features of the VLISM. We use high-resolution (48 s) measurements to perform a multiscale analysis of turbulence at V1 between the years of 2013.36 and 2019.0 (124–144 au from the Sun). On relatively large scales, wave trains of mixed compressible/transverse nature with the correlation scale in the range of 15–100 days dominate the spectrum of fluctuations. The observed magnetic field profiles are suggestive of a Burgers-like (f
−2) turbulence phenomenology induced by solar activity. We demonstrate that the level of large-scale compressible fluctuations is still significant in late 2018. We analyze the turbulence down to small scales comparable to the ion inertial length and show that magnetic compressibility is always large on these scales. Besides the shock-induced turbulence measured from 2014.486, the intensity and intermittency of small-scale fluctuations have been growing smoothly since 2018.5. Our analysis suggests that local processes are contributing to the production of turbulence on small scales. We present the estimates of transport coefficients in the plasma traversed by V1. The range of scales is identified where V1 measurements are affected by the contribution from pickup ions.
Cosmic Inference: Constraining Parameters with Observations and a Highly Limited Number of Simulations
Authors: Takhtaganov Timur , Lukić Zarija , Müller Juliane , Morozov Dmitriy 
Published: January 2021

Abstract
Cosmological probes pose an inverse problem where the measurement result is obtained through observations, and the objective is to infer values of model parameters that characterize the underlying physical system—our universe, from these observations and theoretical forward-modeling. The only way to accurately forward-model physical behavior on small scales is via expensive numerical simulations, which are further “emulated” due to their high cost. Emulators are commonly built with a set of simulations covering the parameter space with Latin hypercube sampling and an interpolation procedure; the aim is to establish an approximately constant prediction error across the hypercube. In this paper, we provide a description of a novel statistical framework for obtaining accurate parameter constraints. The proposed framework uses multi-output Gaussian process emulators that are adaptively constructed using Bayesian optimization methods with the goal of maintaining a low emulation error in the region of the hypercube preferred by the observational data. In this paper, we compare several approaches for constructing multi-output emulators that enable us to take possible inter-output correlations into account while maintaining the efficiency needed for inference. Using a Lyα forest flux power spectrum, we demonstrate that our adaptive approach requires considerably fewer—by a factor of a few in the Lyα P(k) case considered here—simulations compared to the emulation based on Latin hypercube sampling, and that the method is more robust in reconstructing parameters and their Bayesian credible intervals.
Observational Constraints on the Physical Properties of Interstellar Dust in the Post-Planck Era
Authors: Hensley Brandon S. , Draine B. T. 
Published: January 2021

Abstract
We present a synthesis of the astronomical observations constraining the wavelength-dependent extinction, emission, and polarization from interstellar dust from UV to microwave wavelengths on diffuse Galactic sight lines. Representative solid-phase abundances for those sight lines are also derived. Given the sensitive new observations of polarized dust emission provided by the Planck satellite, we place particular emphasis on dust polarimetry, including continuum polarized extinction, polarization in the carbonaceous and silicate spectroscopic features, the wavelength-dependent polarization fraction of the dust emission, and the connection between optical polarized extinction and far-infrared polarized emission. Together, these constitute a set of constraints that should be reproduced by models of dust in the diffuse interstellar medium.
The Formation and Eruption of a Sigmoidal Filament Driven by Rotating Network Magnetic Fields
Authors: Dai Jun , Ji Haisheng , Li Leping , Zhang Jun , Chen Huadong 
Published: January 2021

Abstract
We present the formation and eruption of a sigmoidal filament driven by rotating network magnetic fields (RNFs) near the center of the solar disk, which was observed by the 1 m aperture New Vacuum Solar Telescope at the Fuxian Solar Observatory on 2018 July 12. Counterclockwise RNFs twist two small-scale filaments at their northeastern foot-point region, giving a rotation of nearly 200° within about 140 minutes. The motion of the RNF has a tendency to accelerate at first and then decelerate obviously, as the average rotation speed increased from 10 to 150° hr−1, and then slowed down to 50° hr−1. Coalescence then occurs between filaments F1 and F2. Meanwhile the fine structures in the southwestern region of the filament was involved in another interaction of coalescence. The subsequent EUV brightening due to plasma heating is observed in the two interaction regions. These interacting structures, including F1, F2 and the fine structures in the southwestern region, eventually evolve into a larger-scale sigmoidal filament twisted in the same direction as the RNFs gave. The twist of the sigmoidal filament has exceeded 4π and the filament finally erupted. The motion of the sigmoidal filament remains uniform until a nearby jet collides, causing the filament to erupt faster. These results provide evidence that RNF plays an important role in the formation and eruption of the sigmoidal filament. The phenomena also suggests that the kink instability is the trigger mechanism for the filament eruption.
Evidence of a Clear Atmosphere for WASP-62b: The Only Known Transiting Gas Giant in the JWST Continuous Viewing Zone
Authors: Alam Munazza K. , López-Morales Mercedes , MacDonald Ryan J. , Nikolov Nikolay , Kirk James , Goyal Jayesh M. , Sing David K. , Wakeford Hannah R. , Rathcke Alexander D. , Deming Drake L. , Sanz-Forcada Jorge , Lewis Nikole K. , Barstow Joanna K. , Mikal-Evans Thomas , Buchhave Lars A. 
Published: January 2021

Abstract
Exoplanets with cloud-free, haze-free atmospheres at the pressures probed by transmission spectroscopy represent a valuable opportunity for detailed atmospheric characterization and precise chemical abundance constraints. We present the first optical to infrared (0.3−5 μm) transmission spectrum of the hot Jupiter WASP-62b, measured with Hubble/STIS and Spitzer/IRAC. The spectrum is characterized by a 5.1σ detection of Na i absorption at 0.59 μm, in which the pressure-broadened wings of the Na D-lines are observed from space for the first time. A spectral feature at 0.4 μm is tentatively attributed to SiH at 2.1σ confidence. Our retrieval analyses are consistent with a cloud-free atmosphere without significant contamination from stellar heterogeneities. We simulate James Webb Space Telescope (JWST) observations, for a combination of instrument modes, to assess the atmospheric characterization potential of WASP-62b. We demonstrate that JWST can conclusively detect Na, H2O, FeH, NH3, CO, CO2, CH4, and SiH within the scope of its Early Release Science (ERS) program. As the only transiting giant planet currently known in the JWST Continuous Viewing Zone, WASP-62b could prove a benchmark giant exoplanet for detailed atmospheric characterization in the James Webb era.
Pratiques culturelles en temps de confinement
Authors: Jonchery Anne , Lombardo Philippe 
Published: January 2021

En 2020, le premier confinement lié à la pandémie de Covid-19 a bouleversé la vie de la population, modifiant l’organisation du temps, des modes de travail et de la scolarité. L’accès à la culture de sortie ainsi qu’à de nombreux biens culturels physiques a été impossible en raison de la fermeture des établissements culturels et de certains commerces de détail. La réorganisation du temps dans l’espace domestique a en revanche favorisé l’accès aux biens et services culturels numériques. Au sein d’une vague exceptionnelle de l’enquête Conditions de vie et aspirations réalisée par le Crédoc pendant le confinement, les Français âgés de 15 ans et plus ont été interrogés sur leurs pratiques culturelles dans ce contexte particulier. Les résultats, comparés à ceux de l’enquête Pratiques culturelles réalisée tout au long de l’année 2018, permettent de mesurer les écarts de pratique liés au contexte de confinement. Les Français ont profité de cet épisode pour s’adonner aux pratiques culturelles en amateur, un engouement qui a rajeuni les pratiquants et réduit les écarts sociaux. D’une façon générale, les consommations culturelles ont progressé et sont mieux réparties parmi les différents groupes, à l’exception toutefois de l’écoute de musique et de la presse écrite. Les consommations audiovisuelles ont prioritairement bénéficié de cet investissement et, parmi elles, les jeux vidéo et le visionnage de vidéos en ligne ont recruté de nouveaux publics. La consultation des réseaux sociaux s’est également généralisée, plutôt pour des usages communicationnels qu’informationnels. Les seniors, déjà engagés dans la participation culturelle physique, ont profité du confinement pour s’approprier les ressources culturelles numériques (musées et spectacles en ligne). Enfin les conditions de sociabilité en confinement (seul ou à plusieurs, avec ou sans enfants à charge), celles du logement (accès ou non à un espace extérieur), influent sur l’intensité et la diversité des pratiques. Paradoxalement, alors que le confinement printanier a contribué au creusement des inégalités sociales et économiques dans de nombreux domaines, les pratiques culturelles apparaissent à l’inverse moins clivées et certains écarts sociaux et générationnels se réduisent même pour nombre d’entre elles.
La parabole de la perle (Mt 13,45-46). Quand un marchand découvre ce qu’il savait déjà
Authors: Planty Bruno 
Published: January 2021

Les deux versets de Mt 13,45-46 sont communément désignés comme « parabole de la perle ». Pourtant, Bruno Planty le souligne, c’est bien un marchand, un emporos , que Matthieu met en comparaison avec le Royaume des cieux, non une perle. Celle-ci reste un élément subordonné qui se manifeste à travers la conscience qui l’a trouvée : c’est cette conscience qui habite la parabole. Elle ne s’éveille pas sous le coup d’une révélation extraordinaire, mais s’inscrit dans ce mouvement de reprise magistralement décrit par Kierkegaard.
Cutting Edge: Mouse SARS-CoV-2 Epitope Reveals Infection and Vaccine-Elicited CD8 T Cell Responses
Authors: Joag Vineet , Wijeyesinghe Sathi , Stolley J. Michael , Quarnstrom Clare F. , Dileepan Thamotharampillai , Soerens Andrew G. , Sangala Jules A. , O’Flanagan Stephen D. , Gavil Noah V. , Hong Sung-Wook , Bhela Siddheshvar , Gangadhara Sailaja , Weyu Eyob , Matchett William E. , Thiede Joshua , Krishna Venkatramana , Cheeran Maxim C.-J. , Bold Tyler D. , Amara Rama , Southern Peter , Hart Geoffrey T. , Schifanella Luca , Vezys Vaiva , Jenkins Marc K. , Langlois Ryan A. , Masopust David 
Published: January 2021

Abstract
The magnitude of SARS-CoV-2–specific T cell responses correlates inversely with human disease severity, suggesting T cell involvement in primary control. Whereas many COVID-19 vaccines focus on establishing humoral immunity to viral spike protein, vaccine-elicited T cell immunity may bolster durable protection or cross-reactivity with viral variants. To better enable mechanistic and vaccination studies in mice, we identified a dominant CD8 T cell SARS-CoV-2 nucleoprotein epitope. Infection of human ACE2 transgenic mice with SARS-CoV-2 elicited robust responses to H2-Db/N219-227, and 40% of HLA-A*02+ COVID-19 PBMC samples isolated from hospitalized patients responded to this peptide in culture. In mice, i.m. prime-boost nucleoprotein vaccination with heterologous vectors favored systemic CD8 T cell responses, whereas intranasal boosting favored respiratory immunity. In contrast, a single i.v. immunization with recombinant adenovirus established robust CD8 T cell memory both systemically and in the respiratory mucosa.
Human Papilloma Virus Testing in Oral Squamous Cell Carcinoma in Southern India
Authors: Kingsley Jennifer Prince , Gaikwad Pranay , Abraham Priya , Muthusami John Chandrakumar 
Published: January 2021

Background:
Oral cancer is a major public health burden in India ranking third among cancers; about 90% of all oral cancers are oral squamous cell carcinomas (OSCCs). Human papillomavirus (HPV) is a well-established oncogenic agent in the causation of cervical squamous cell carcinoma (SCC) and an important risk factor for oropharyngeal SCC, but the link between HPV and OSCC is inconsistent. Knowledge of HPV profile in the OSCC has positive implications for treatment and prevention strategies.

Methods:
A case–control study was conducted to determine the prevalence of HPV status in 40 newly diagnosed OSCC cases (24 males; 16 females). Age- and gender-matched controls were recruited from the outpatient clinic of a large teaching hospital in Southern India. A questionnaire was used to ascertain the risk factors for OSCC. Using a cytobrush, epithelial cells were obtained from oral cancer lesions or normal mucosa in cases and controls, respectively. The HPV detection and genotyping were done using a real-time polymerase chain reaction technique.

Results:
Chewing tobacco was strongly associated with OSCC (odds ratio: 3.6; 95% confidence interval: 1.4–9.7), adjusted for potential confounding factors including smoking and alcohol consumption. All the OSCC cases and controls tested negative for HPV DNA.

Conclusions:
There is an inconsistency in the prevalence of HPV infection in OSCC in India. The prevalence of HPV in OSCC was nil, so the testing for HPV may be unnecessary. The inconsistency of the positivity of HPV in OSCC may be due to a wide palette of geographic and sociocultural differences that exist in the subcontinent. Further studies are, therefore, needed to evaluate the prevalence of HPV in OSCC in the subcontinent and plan optimal therapeutic strategies.