bluuebunny/crossref_metadata_2025_split huggingface dataset:
OPTIMIZING MEDIA STERILIZATION VIA CHLORINE DIOXIDE AND AUTOCLAVING OF PAULOWNI MICROPROPAGATION
Authors: M. T. Al-Jubori  , F. M. K. AL-Dabbagh  , E. W. Al-Ani  
Published: December 2023

This study was aimed to investigat integrated system for in vitro growth of paulownia plants by assessing the efficacy of chlorine dioxide (ClO2) as an alternative to autoclave in sterilizing culture medium. Therefore, this study was devised to compare autoclave sterilization at three different times (5, 10, and 15) minutes and three different concentrations of ClO2 (0, 0.4, 0,8, 1) mg/L. The results showed that, compared with (0.4) mg/L concentration, concentrations of (0.8 and 1) mg/L are more effective at sterilizing the culture medium. ClO2 sterilization improved individual single node growth more than autoclave sterilization. Since ClO2 is non-toxic, it could be used as a safe alternative to autoclave when propagating paulownia in vitro. Culture medium sterilization in the autoclave takes only 5 minutes, compared with the standard 15 minutes. At initiation stage, growing single nodes in the Murashige and Skoog medium (MS) prepared with 0.5 mg/L Benzyl Adenine (BA) resulted in a 100% response rate, while doing the same in the Woody Plant Medium (WPM) resulted in a 20% response rate. The 1 BA + 0 a-Naphthalene Acetic Acid ( NAA) mg/L treatment was effective during vegetative multiplication stage, the highest average number of shoots produced by a plant treated with the mentioned concentration was 6.40 shoot per explant. During the rooting stage, Indole Butyric Acid (IBA) at a concentration of 2 mg/L was more effective than NAA, the typical number of roots produced by with 27.40 root per shoot. After two months in their natural environment, the plants' acclimatization rate was at a perfect 100%.
PAPILOMA ESCAMOSO ORAL EM DORSO DE LÍNGUA
Authors: Silva Frank Machado , Fernandes Allan Vinícius , De Paula Douglas Magalhães , Martins Victor da Mota 
Published: December 2023

O papilomavírus humanos (HPV) pode infectar diversos animais, e em humanos tem relação com lesões em pele e mucosas, como o papiloma escamoso, condiloma acuminado, verruga vulgar e hiperplasia epitelial multifocal. Na cavidade bucal o papiloma escamoso é uma das principais manifestações encontradas. Essa lesão tem característica de um crescimento exofítico, assintomático e benigno comumente encontrado em língua e palato. Desta forma, a identificação e diagnósticos de manifestações bucais é um desafio para os clínicos gerais. Diante disso, o presente estudo tem como objetivo relatar um caso clínico de papiloma escamoso oral, com características histopatológicas e macroscópicas importantes para os diagnósticos e tratamento. Sendo assim, foi realizado uma biópsia excisional e análise histopatológica. Com base no relato e na discussão do caso, é possível inferir que as características clinicas e laboratoriais encontradas são semelhantes à de uma lesão de papiloma escamoso, no entanto a existência de outras lesões com aspectos semelhantes tanto macro como microscopicamente dificulta a possibilidade de definir um diagnóstico. Sendo assim, o presente relato contribui para comunidade científica com o conhecimento das principais características clínicas histopatológicas da lesão e permitindo um melhor diagnóstico e tratamento dessa patologia.
PENGARUH KUALITAS PENERAPAN GOOD CORPORATE GOVERNANCE DAN RESIKO PEMBIAYAAN TERHADAP PROFITABILITAS BANK UMUM SYARIAH PERIODE 2020-2022
Authors: Irmawati Irmawati , Hamzah Muchtar Evan 
Published: December 2023

Penelitian ini bertujuan untuk mengetahui seberapa kuat Pengaruh Kualitas penerapan Good Corporate Governance dan Resiko Pembiayaan (NPF) terhadap ROA Bank Umum Syariah Periode 2020-2022. Jenis penelitian ini adalah penelitian kuantitatif dengan menggunakan data sekunder dalam bentuk time series yang berupa Laporan Tahunan dan Laporan Good Corporate Governance Bank Umum Syariah yang telah dipublikasikan. Populasi dalam penelitian ini ialah 13 Bank Umum Syariah. Teknik pengambilan sampel menggunakan Purposive Sampling, dan diperoleh 11 Bank Umum Syariah. Metode yang digunakan adalah analisis deskriptif, analisis asumsi klasik, analisis regresi linear berganda dan uji hipotesis menggunakan uji koefisien determinasi, uji t parsial dan uji f simultan. Hasil penelitian Tidak terdapat pengaruh yang signifikan antara Good Corporate Governance (GCG) terhadap Return On Assets (ROA) pada Bank Umum Syariah di Indonesia periode 2020-2022, sedangkan Non Performing Financing berpengaruh negatif signifikan terhadap Return On Assets terhadap Bank Umum Syariah periode 2020-2022. Dan Good Corporate Governance dan Non Performing Financing berpengaruh secara simultan terhadap Return On Asset Bank Umum Syariah periode 2020-2022.
The Influence of the STAD and PowerPoint-Assisted Jigsaw Models on Economics Learning Achievement
Authors: Suantara I Gusti Putu Endra , Amartey Albert , Kankani Joel P 
Published: December 2023

Purpose of the study: The aim of this research is to determine the effect of cooperative learning models such as Student Teams Achievement Divisions (STAD) and Jigsaw with the help of PowerPoint media on Economics learning achievement. Methodology:This research is quantitative research with experimental methods. The sampling technique is simple random sampling. The sample in this study was 70 students. Data collection techniques in this research are questionnaires. The data analysis technique in this research uses two-way analysis of variance with an unequal number of cells with analysis prerequisite tests, namely the normality test and homogeneity test. Main Findings: The results of the research show that there are differences in the influence of the Student Teams Achievement Divisions (STAD) and Jigsaw cooperative learning models assisted by PowerPoint media on Economics learning achievement. This is shown by obtaining a significance value (Sig.) which is smaller than the significance level α = 0.05, namely (0.00 < 0.05) or (Fobs = 10.103 >Ftable = 4.00). Novelty/Originality of this study: The novelty of this research is that it contributes to the study and development of knowledge, especially regarding cooperative learning approaches such as Student Teams Achievement Divisions (STAD) and Jigsaw.
Efectos de un programa de acondicionamiento físico para estudiantes del área de la salud
Authors: Marcial Alamilla Diego Antonio , Villalobos Lara Raquel Elizabeth 
Published: December 2023

Durante la pandemia las actividades físicas no cumplieron con las mismas exigencias que durante la presencialidad. La postpandemia implicó desafíos en el área de la actividad física y la salud. Frente a este escenario se realizó un estudio de carácter cuantitativo en la asignatura de formación general en una universidad privada de Chile durante el período académico 2022. La muestra fue de 40 estudiantes de carreras del área de la salud. La metodología fue de tipo descriptivo, experimental y no aleatorizado. En los resultados obtenidos se evidenció una mejora en la calidad del sueño y en las actividades propias diarias.
Perception of illusory contours in children and adults: An eye-tracking study
Authors: Kavšek Michael 
Published: December 2023

AbstractThe eye-tracking study investigated the perception of subjective Kanizsa and Ehrenstein figures in adults and in children aged 3–4, 5–6, 7–8, and 9–11 years of age. More specifically, the distribution of looking at the inner stimulus part versus the inducing elements was measured for illusory figures, figures with real contours, and control displays. It was hypothesized that longer looking at the inner area of the illusory figures indicates global contour interpolation, whereas longer looking at the inducing elements indicates a local processing mode. According to the results, participants of all ages looked longer at the illusory Kanizsa and Ehrenstein contours than at the figures’ inducing elements. However, performance was lowest in the children aged 3–4 years and increased during the preschool period. Moreover, the illusory contour displays elicited comparable visual responses as did the real contour displays. The use of the control displays that contained no contour information ensured that the participants’ looking behavior was not driven by a spontaneous tendency to attend to the inner stimulus parts. The study confirms the view that sensitivity to illusory contours emerges very early in life.
THE SYNTAX OF PSEUDOCLEFTS (KTO X, TAK ETO Y) IN RUSSIAN
Authors: Ожогова Э.А. 
Published: December 2023

В статье описывается синтаксис псевдоклефтов — предложений типа «кто X, так это Y» — в русском языке. Для исследования свойств конструкции было проведено корпусное исследование, по результатам которого предлагается анализ, объясняющий проявляемые большинством псевдоклефтов эффекты связанности — явления, при котором элемент присутствует в структуре или интерпретируется таким образом, который обычно ассоциируется с определённой синтаксической конфигурацией при видимом её отсутствии [Mikkelsen 2011]. Будет показано, что для специфицирующих и предикативных псевдоклефтов необходимы разные анализы: анализ через удаление и анализ c базовым порождением фокусной составляющей соответственно. Второй анализ также деривирует псевдоклефты, не проявляющие эффектов связанности. В конце статьи обсуждаются проблемные для анализа через удаление случаи и предлагаются способы их решения.
The article describes the syntax of pseudoclefts — sentences of the form “kto X, tak eto Y” — in Russian. To study the properties of the structure, a corpus study was conducted, building on the results of which, I offer an analysis explaining connectivity effects exhibited by most pseudoclefts — the phenomenon whereby “an element is present or interpreted in a way that is normally associated with a certain syntactic configuration seemingly without that configuration obtaining” [Mikkelsen 2011]. I show that different analyses are required for specificational and predicational pseudoclefts: the deletion analysis and the analysis relying on the basic generation of the focal component respectively. The second analysis will also derive pseudoclefts that do not exhibit connectivity effects. At the end of the paper, problematic cases for the deletion analysis are discussed and solutions to them are proposed.
PERSON-NUMBER ASYMMETRY: AGREEMENT OF PASSIVE MIRATIVES IN KAZYM KHANTY
Authors: Старченко А.М. , Толдова С.Ю. 
Published: December 2023

Работа рассматривает ранее не засвидетельствованную модель расщеплённого согласования в парадигме миратива в казымском диалекте хантыйского языка. Расщеплённое согласование выявляется при сравнении активной и пассивной миративных конструкций, а также в ограниченном наборе употреблений нефинитных форм и выражается в том, что в пассивном залоге, в отличие от активного, 3 лицо немаркировано — наблюдается согласование только по числу. При этом согласовательные показатели 1 и 2 лица выглядят одинаково вне зависимости от диатезы. В других парадигмах хантыйского глагола, в частности, в субъектном и объектном индикативе расщепления не наблюдается. Работа подробно характеризует выявленную модель согласования, соотнося её фрагменты с другими словоизменительными парадигмами казымского диалекта хантыйского языка: субъектным и объектным спряжениями индикатива, посессивной парадигмой и именными показателями числа. В исследовании выдвигается гипотеза о том, что для полноценного, недефектного согласования по лицу хантыйской именной группе требуется или достаточно высокая синтаксическая позиция (внешний аргумент), или полноценный набор признаков лица, которым обладают местоимения 1–2 лица. Работа также рассматривает хантыйские данные в свете типологии расщеплённого согласования.
The study focuses on a previously unrecorded model of split agreement in the mirative paradigm in Kazym Khanty. Split agreement is found when comparing active and passive mirative constructions, as well as in a limited set of uses of non-finite forms. In the passive voice, unlike the active voice, the 3rd person is unmarked and the subject only agrees in number. At the same time, the agreement markers of the 1st and 2nd persons are the same regardless of the diathesis. In other paradigms of the Khanty verb, in particular, in the subject and object indicative, the split is not observed. The work characterizes in detail the identified agreement model, matching its fragments with those of other inflectional paradigms of Kazym Khanty: subject and object conjugations of the indicative, possessive paradigm and nominal number markers. The study puts forward a hypothesis that for full-fledged, non-defective person agreement, the Khanty nominal group must have either a sufficiently high syntactic position (external argument), or a full set of person features, which are possessed by 1–2 person pronouns. The work also examines the Khanty data in the light of the typology of split agreement.
Estudio Sobre Habilidades Sociales en Estudiantes de Licenciatura en Turismo en Función al Género
Authors: Armas Guzmán Rosa Carolina , Flores Castañeda Araceli Karina , Valenzuela Armas Luis Ricardo 
Published: December 2023

El objetivo del estudio fue indagar y comparar los factores de habilidades sociales en función al género de estudiantes de la carrera de Licenciatura en Turismo de dos instituciones educativas dada la relevancia que representan en el ámbito social y profesional. La investigación tuvo un enfoque metodológico cuantitativo, de diseño transeccional no experimental, de alcance descriptivo. Se aplicó la Escala Multidimensional de Expresión Social parte cognitiva (EMES-C) a una población de 243 estudiantes. Los resultados reportan que las mujeres presentan niveles ligeramente más bajos de temor en la mayoría de los factores de habilidades sociales en comparación con los hombres.
Determination of the Branching Ratio of CH3OH + OH Reaction on Water Ice Surface at 10 K
Authors: Ishibashi Atsuki , Hidaka Hiroshi , Sameera W. M. C. , Oba Yasuhiro , Watanabe Naoki 
Published: December 2023

Abstract
The CH3O and CH2OH radicals can be important precursors of complex organic molecules (COMs) in interstellar dust. The COMs presumably originating from these radicals were abundantly found in various astronomical objects. Because each radical leads to different types of COMs, determining the abundance ratio of CH3O to CH2OH is crucial for a better understanding of the chemical evolution into various COMs. Recent work suggested that the reaction between CH3OH and OH on ice dust plays an important role in forming CH3O and CH2OH radicals. However, quantitative details on the abundance of these radicals have not been presented to date. Herein, we experimentally determined the branching ratio (CH3O/CH2OH) resulting from the CH3OH + OH reaction on the water ice surface at 10 K to be 4.3 ± 0.6. Furthermore, the CH3O product in the reaction would participate in subsequent diffusive reactions even at a temperature as low as 10 K. This fact should provide critical information for COMs formation models in cold molecular clouds.
Disentangling Stellar Age Estimates from Galactic Chemodynamical Evolution
Authors: Shen Jeff , Speagle 沈 Joshua S. 佳士 , Mackereth J. Ted , Ting 丁 Yuan-Sen 源森 , Bovy Jo 
Published: December 2023

Abstract
Stellar ages are key for determining the formation history of the Milky Way, but are difficult to measure precisely. Furthermore, methods that use chemical abundances to infer ages may entangle the intrinsic evolution of stars with the chemodynamical evolution of the Galaxy. In this paper, we present a framework for making probabilistic predictions of stellar ages, and then quantify the contribution of both stellar evolution and Galactic chemical evolution to those predictions using SHapley Additive exPlanations. We apply this interpretable prediction framework to both a simulated Milky Way sample containing stars in a variety of evolutionary stages and an APOGEE-mocked sample of red clump stars. We find that in the former case, stellar evolution is the dominant driver for age estimates, while in the latter case, the more restricted evolutionary information causes the model to proxy ages through the chemical evolution model. We show that as a result of the use of nonintrinsic Galactic chemical information, trends estimated with the predicted ages, such as the age–metallicity relation, can deviate from the truth.
The Influence of Cold Jupiters in the Formation of Close-in Planets. I. Planetesimal Transport
Authors: Best Marcy , Sefilian Antranik A. , Petrovich Cristobal 
Published: December 2023

Abstract
The formation of a cold Jupiter (CJ) is expected to quench the influx of pebbles and the migration of cores interior to its orbit, thus limiting the efficiency of rocky planet formation either by pebble accretion and/or orbital migration. Observations, however, show that the presence of outer CJs (>1 au and ≳0.3M
Jup) correlates with the presence of inner super-Earths (at <1 au). This observation may simply be a result of an enhanced initial reservoir of solids in the nebula required to form a CJ or a yet-to-be-determined mechanism assisted by the presence of the CJ. In this work, we focus on the latter alternative and study the orbital transport of planetesimals interior to a slightly eccentric (∼0.05) CJ subject to the gravity and drag from a viscously evolving gaseous disk. We find that a secular resonance sweeping inward through the disk gradually transports rings of planetesimals when their drag-assisted orbital decay is faster than the speed of the resonance scanning. This snowplow-like process leads to large concentration (boosted by a factor of ∼10–100) of size-segregated planetesimal rings with aligned apsidal lines, making their expected collisions less destructive, due to their reduced velocity dispersion. This process is efficient for a wide range of α-disk models (and thus disk lifetimes) and Jovian masses, peaking for values ∼1–5M
Jup, which are typical of observed CJs in radial velocity surveys. Overall, our work highlights the major role that the disk's gravity may have on the orbital redistribution of planetesimals, depicting a novel avenue by which CJs may enhance the formation of inner planetary systems, including super-Earths and perhaps even warm and hot Jupiters.
Identification of Blue Horizontal-branch Stars from LAMOST DR5
Authors: Ju Jie , Cui Wenyuan , Huo Zhenyan , Liu Chao , Xue Xiangxiang , Liu Jiaming , Feng Shuai , Sun Mingxu , Li Linlin 
Published: December 2023

Abstract
We construct a new catalog of the blue horizontal-branch (BHB) stars from the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) DR5 data set, which contains 5355 + 81 BHB stars at high Galactic latitude (∣Glat∣ > 20°). We combine the spectral line indices with a set of Balmer line profile selection criteria to identify the BHB stars. During the selection process, we use the line index of Ca ii K to exclude the metal-rich A-type dwarfs. We obtain their atmospheric parameters by crossmatching our BHB stars with the catalog provided by Xiang et al. The results show that our sample is consistent with the theoretical T
eff–log g evolutionary tracks of the BHB stars, indicating that our method is robust for identifying BHB stars from the LAMOST spectra. Their spatial distribution indicates that most of our BHB stars are located in the inner halo or the disk of the Milky Way. Combined with other BHB samples from the literature, the BHB stars can cover a large Galactic volume, which makes them a better probe for studying the kinematics, dynamics, and structural characteristics of the Milky Way.
High Hard X-Ray Polarization in Cygnus X-1 Confined to the Intermediate Hard State: Evidence for a Variable Jet Component
Authors: Chattopadhyay Tanmoy , Kumar Abhay , Rao A. R. , Bhargava Yash , Vadawale Santosh V. , Ratheesh Ajay , Dewangan Gulab , Bhattacharya Dipankar , Mithun N. P. S. , Bhalerao Varun 
Published: December 2023

Abstract
Cygnus X-1, the well-known accreting black hole system, exhibits several observational features hinting at an intricate interplay between the accretion disk, its atmosphere known as the corona, and the putative relativistic jet. It has been extensively studied using all available observational methods, including using the newly available technique of sensitive X-ray polarimetry. X-ray polarization characteristics are distinct for coronal and jet emissions. The low X-ray polarization measured below ∼100 keV is understood as arising from the corona. In contrast, the high polarization measurements reported above ∼400 keV required a separate jet-dominated spectral component, which spectroscopy does not demonstrate conclusively. Here we report precise polarization measurements in the 100–380 keV region made during three different subclasses of spectral states of the source using the CZTI instrument onboard AstroSat. A high polarization (23% ± 4%) is found mainly in the Intermediate Hard State of the source, and the energy-resolved measurements smoothly connect the coronal and the jet regimes. When high polarization is observed, the simultaneous spectral data hints at a separate power-law component above 100 keV. We examine the possible sources of this energy-dependent high polarization in Cygnus X-1.
Estimating reference values of parenchymal stiffness of normal pancreatic parenchyma by means of point shear wave elastography
Authors: Hristov Bozhidar , Nacheva-Georgieva Emiliya , Stanchev Desislav , Kraev Krasimir , Uchikov Petar , Kostov Gancho , Valova Siyana , Tilkiyan Eduard , Doykova Katya , Doykov Mladen 
Published: December 2023

Introduction: There are numerous imaging modalities available to describe pancreatic parenchyma. None of the broadly accepted diagnostic methods uses elasticity as an indicator of tissue damage.
Aim: The aim of the present study was to establish reference values of parenchymal stiffness of normal pancreatic parenchyma through point shear wave elastography.
Materials and methods: The design of the study is prospective single-center cohort study. Sixty patients were included in the study. The ultrasound-based point shear wave elastography (pSWE) imaging technique was applied. The mean and median shear wave velocity values of the pancreatic parenchyma in the head, body and tail were calculated. The influence of certain variables on the shear wave velocity (SWV) values was estimated.
Results: A reference range for the entire pancreatic parenchyma of 0.66-1.62 m/s and a mean value of 1.17±0.22 m/s were calculated. Apart from age, none of the evaluated factors proved to have statistically significant influence on the obtained results. A measurement success rate of 94.5%, 97.2%, and 95.8% was established for the head, body, and tail of the pancreas, respectively.
Transabdominal pSWE could be utilized for assessment of pancreatic parenchyma with high success rate. A mean value of 1.17 m/s was measured which is consistent with the existing literature on the matter. None of the external factors examined in the study, apart from age, was found to have statistically significant influence on the SWV values.
Conclusions: The obtained results suggest that pSWE is a highly objective method for evaluating pancreatic parenchyma. Calculated reference range and mean values could be used in future studies to assess the capabilities of the method for differentiating between normal pancreatic parenchyma and diffuse and focal pancreatic disorders.