bluuebunny/crossref_metadata_2025_split huggingface dataset:
SISTEM PENDUKUNG KEPUTUSAN (SPK) PENENTUAN ALGORITMA / METODE UNTUK PENELITIAN DENGAN METODE SIMPLE ADDITIVE WEIGHTING(SAW)
Authors: Syafiatun ihsani luthfiyah  , Candra Noor Santi Rina 
Published: January 2023

Tugas akhir adalah sebuah kewajiban untuk semua mahasiswa agar dapat menyelesaikan sebuah studi, di setiap tugas akhir harus memiliki judul dengan tema tertentu. Penelitian ini bertujuan untuk menentukan sistem pendukung keputusan (SPK) penentuan algoritma/metode dengan menggunakan metode simple additive weighting(SAW) . Metode simple Weighting (SAW) digunakan untuk pembobotan kriteria dan juga perangkingan . Hasil penelitian ini menghasilkan sebuah sistem pendukung keputusan (SPK) untuk menentukan metode/algoritma yang tepat untuk sebuah judul penelitian dengan menggunakan metode Simple Additive Weighting(SAW). Dimana hasil perangkingan nilai akhir tertinggi merupakan metode yang paling tepat untuk menentukan algoritma/ metode untuk sebuah judul penelitian yang dibutuhkan reviewers .
The Impact of Bayesian Hyperpriors on the Population-level Eccentricity Distribution of Imaged Planets
Authors: Nagpal Vighnesh , Blunt Sarah , Bowler Brendan P. , Dupuy Trent J. , Nielsen Eric L. , Wang Jason J. 
Published: January 2023

Abstract
Orbital eccentricities directly trace the formation mechanisms and dynamical histories of substellar companions. Here, we study the effect of hyperpriors on the population-level eccentricity distributions inferred for the sample of directly imaged substellar companions (brown dwarfs and cold Jupiters) from hierarchical Bayesian modeling (HBM). We find that the choice of hyperprior can have a significant impact on the population-level eccentricity distribution inferred for imaged companions, an effect that becomes more important as the sample size and orbital coverage decrease to values that mirror the existing sample. We reanalyze the current observational sample of imaged giant planets in the 5–100 au range from Bowler et al. and find that the underlying eccentricity distribution implied by the imaged planet sample is broadly consistent with the eccentricity distribution for close-in exoplanets detected using radial velocities. Furthermore, our analysis supports the conclusion from that study that long-period giant planets and brown dwarf eccentricity distributions differ by showing that it is robust to the choice of hyperprior. We release our HBM and forward-modeling code in an open-source Python package, ePop!, and make it freely available to the community.
Prompt Emission and Early Optical Afterglow of Very-high-energy Detected GRB 201015A and GRB 201216C: Onset of the External Forward Shock
Authors: Ror Amit Kumar , Gupta Rahul , Jelínek Martin , Bhushan Pandey Shashi , Castro-Tirado A. J. , Hu Y.-D. , Maleňáková Alžběta , Štrobl Jan , Thöne Christina C. , Hudec René , Karpov Sergey , Kumar Amit , Aryan A. , Oates S. R. , Fernández-García E. , del Pulgar C. Pérez , Caballero-García M. D. , Castellón A. , Carrasco-García I. M. , Pérez-García I. , Terol A. J. Reina , Rendon F. 
Published: January 2023

Abstract
We present a detailed prompt emission and early optical afterglow analysis of the two very-high-energy (VHE) detected bursts GRB 201015A and GRB 201216C, and their comparison with a subset of similar bursts. Time-resolved spectral analysis of multistructured GRB 201216C using the Bayesian binning algorithm revealed that during the entire duration of the burst, the low-energy spectral index (α
pt) remained below the limit of the synchrotron line of death. However, statistically some of the bins supported the additional thermal component. Additionally, the evolution of spectral parameters showed that both the peak energy (E
p) and α
pt tracked the flux. These results were further strengthened using the values of the physical parameters obtained by synchrotron modeling of the data. Our earliest optical observations of both bursts using the F/Photometric Robotic Atmospheric Monitor Observatorio del Roque de los Muchachos and Burst Observer and Optical Transient Exploring System robotic telescopes displayed a smooth bump in their early optical light curves, consistent with the onset of the afterglow due to synchrotron emission from an external forward shock. Using the observed optical peak, we constrained the initial bulk Lorentz factors of GRB 201015A and GRB 201216C to Γ0 = 204 and Γ0 = 310, respectively. The present early optical observations are the earliest known observations constraining outflow parameters and our analysis indicate that VHE detected bursts could have a diverse range of observed luminosity within the detectable redshift range of present VHE facilities.
Increasing Mass-to-flux Ratio from the Dense Core to the Protostellar Envelope around the Class 0 Protostar HH 211
Authors: Yen Hsi-Wei , Koch Patrick M. , Lee Chin-Fei , Hirano Naomi , Ohashi Nagayoshi , (Insa Choi) Jinshi Sai , Takakuwa Shigehisa , Tang Ya-Wen , Tatematsu Ken’ichi , Zhao Bo 
Published: January 2023

Abstract
To study the transportation of magnetic flux from large to small scales in protostellar sources, we analyzed the Nobeyama 45 m N2H+ (1–0), JCMT 850 μm polarization, and Atacama Large Millimeter/submillimeter Array (ALMA) C18O (2–1) and 1.3 and 0.8 mm (polarized) continuum data of the Class 0 protostar HH 211. The magnetic field strength in the dense core on a 0.1 pc scale was estimated with the single-dish line and polarization data using the Davis–Chandrasekhar–Fermi method, and that in the protostellar envelope on a 600 au scale was estimated from the force balance between the gravity and magnetic field tension by analyzing the gas kinematics and magnetic field structures with the ALMA data. Our analysis suggests that from 0.1 pc–600 au scales, the magnetic field strength increases from 40–107 μG to 0.3–1.2 mG with a scaling relation between the magnetic field strength and density of B ∝ ρ
0.36±0.08, and the mass-to-flux ratio increases from 1.2–3.7 to 9.1–32.3. The increase in the mass-to-flux ratio could suggest that the magnetic field is partially decoupled from the neutral matter between 0.1 pc and 600 au scales, and hint at efficient ambipolar diffusion in the infalling protostellar envelope in HH 211, which is the dominant nonideal magnetohydrodynamic effect considering the density on these scales. Thus, our results could support the scenario of efficient ambipolar diffusion enabling the formation of the 20 au Keplerian disk in HH 211.
COCONUT, a Novel Fast-converging MHD Model for Solar Corona Simulations. III. Impact of the Preprocessing of the Magnetic Map on the Modeling of the Solar Cycle Activity and Comparison with Observations
Authors: Kuźma Błażej , Brchnelova Michaela , Perri Barbara , Baratashvili Tinatin , Zhang Fan , Lani Andrea , Poedts Stefaan 
Published: January 2023

Abstract
We developed a novel global coronal COCONUT (Coolfluid Corona Unstructured) model based on the COOLFluiD code. The steady-state model is predetermined by magnetograms set as boundary conditions, while inside the numerical domain the corona is described by MHD equations. This set of equations is solved with the use of an implicit solver on unstructured grids. Here we present numerically obtained results for two extremes of the solar activity cycle represented by CR 2161 and CR 2219 for solar maximum and minimum, respectively. We discuss the impact of reconstruction level on representative solar corona solutions and thus also the impact of small magnetic structures on the overall structure of the solar wind. Moreover, both cases correspond to particular solar eclipses, namely those in 2015 March and 2019 July, to allow us the direct comparison of simulations with observed coronal features. We use a validation scheme proposed by Wagner et al. (from less to more sophisticated methods, i.e., visual classification, feature matching, streamer direction and width, brute force matching, topology classification). The detailed comparison with observations reveals that our model recreates relevant features such as the position, direction, and shape of the streamers (by comparison with white-light images) and the coronal holes (by comparison with extreme ultraviolet images) for both cases of minimum and maximum solar activity. We conclude that an unprecedented combination of accuracy, computational speed and robustness even in the case of maximum activity is accomplished at this stage, with possible further improvements in a foreseeable perspective.
Classifying Astronomical Transients Using Only Host Galaxy Photometry
Authors: Kisley Marina , Qin Yu-Jing , Zabludoff Ann , Barnard Kobus , Ko Chia-Lin 
Published: January 2023

Abstract
The Legacy Survey of Space and Time (LSST) at the Vera C. Rubin Observatory will discover tens of thousands of extragalactic transients each night. The high volume of alerts demands immediate classification of transient types in order to prioritize observational follow-ups before events fade away. We use host galaxy features to classify transients, thereby providing classification upon discovery. In contrast to past work that focused on distinguishing Type Ia and core-collapse supernovae (SNe) using host galaxy features that are not always accessible (e.g., morphology), we determine the relative likelihood across 12 transient classes based on only 19 host apparent magnitudes and colors from 10 optical and IR photometric bands. We develop both binary and multiclass classifiers, using kernel density estimation to estimate the underlying distribution of host galaxy properties for each transient class. Even in this pilot study, and ignoring relative differences in transient class frequencies, we distinguish eight transient classes at purities significantly above the 8.3% baseline (based on a classifier that assigns labels uniformly and at random): tidal disruption events (TDEs; 48% ± 27%, where ± indicates the 95% confidence limit), SNe Ia-91bg (32% ± 18%), SNe Ia-91T (23% ± 11%), SNe Ib (23% ± 13%), SNe II (17% ± 2%), SNe IIn (17% ± 6%), SNe II P (16% ± 4%), and SNe Ia (10% ± 1%). We demonstrate that our model is applicable to LSST and estimate that our approach can accurately classify 59% of LSST alerts expected each year for SNe Ia, Ia-91bg, II, Ibc, SLSN-I, and TDEs. Our code and data set are publicly available.
Reproductive birth control after the coronavirus pandemic
Authors: Rusanova Nina E. 
Published: January 2023

Changes in measures and instruments of birth control are one of the consequences of the coronavirus pandemic in all countries with increased significance of reproductive components, i.e. concerning physiological capabilities of conception, gestation and childbirth. Pandemic-associated measures had diverse impacts on restrictive (aimed at reducing fertility) and expansionary (aimed at increasing fertility) methods of reproductive regulation: it did not take methods of pregnancy prevention and artificial termination of pregnancy long to adapt to the new conditions without changing the established trends, while assisted reproductive technologies, following administrative bans of the first days of mass lockdowns, demonstrated new development directions upon removal of bans.
Against the background of the progress in the medical component, increasingly bringing in- vitro fertilization closer to natural conception, the scale of state funding and the number of free of charge programs for patients have increased, however, due to anti-epidemic control, cross-border reproductive care or fertility tourism, relevant for surrogacy and reproductive donation, has become more complicated. In Russia, this has intensified public discussions and contributed to further elaboration of reproductive legislation.
La fabrication des rôles au travail
Authors: Boeglin-Henky Mathilde 
Published: January 2023

La dématérialisation des services publics recompose le travail des travailleuses sociales accompagnant les allocataires du revenu de solidarité active (RSA) : la standardisation des formulaires dématérialisés change les manières d’écrire ; leur pouvoir discrétionnaire est encadré. Le travail étant un impensé des réformes, les tâches entre les fonctionnaires des pôles insertion se redistribuent à l’avantage ou au détriment des travailleuses sociales. L’analyse révèle néanmoins que les travailleuses sociales parviennent à s’approprier certains des effets de la dématérialisation en les intégrant dans une définition d’un rôle satisfaisant de leur travail. La démarche adoptée consiste à mener l’analyse de la fabrication de leurs rôles, c’est-à-dire les tactiques et les gestes qui leur permettent de conserver ou de construire un bon rôle. Malgré ces appropriations, certaines tâches demeurent peu prestigieuses, amenant les travailleuses sociales à faire avec. Ces résultats se fondent sur une enquête ethnographique menée entre 2018 et 2021 dans deux services d’action sociale départementaux sur deux territoires distincts.
Caustic Oesophageal Stricture Treated By Instrumental Dilatation
Authors: Modeste Ouedraogo Somkieta Francis , Thiombiano K , Damba J. J. , Ouedraogo A. , Doulkom P. N. , Ouedraogo I. , Wandaogo A. 
Published: January 2023

Background:
Oesophageal stricture is one of the most important and redoubtable complications following caustic ingestions in children. Instrumental dilatation is usually considered the first line of treatment.

Aims and Objectives:
This study aims to evaluate the outcomes of caustic stenosis treatment when using Lerut dilatators.

Materials and Methods:
This is a descriptive retrospective study from May 2014 to April 2020. All children under 15 years hospitalised in our department for caustic oesophageal stricture and had a gastrostomy and oesophageal dilatation with insertion of an endless wire were included.

Results:
A total of 83 patients were included. The sex ratio was 2.2. The mean age was 4 years. The mean time from caustic ingestion to presentation was 90 days. Oesophageal stricture was mostly caused by caustic soda (n = 41) and potash (n = 15). We performed in total 469 dilatations and had only three oesophageal perforations. After a mean follow-up of 17 months, we had 60.2% good results (n = 50) and 7.2% (n = 6) failures. The mortality rate was 13.2% (n = 11).

Conclusion:
The results of the dilations by Lerut dilatators give encouraging results in our department. It is easy to perform and its complications remain rare. Mortality could be reduced by adequate nutritional support.
Post-Circumcision Urethrocutaneous Fistulae
Authors: Ugwu Jideofor Okechukwu , Ekwunife Okechukwu Hyginus , Modekwe Victor Ifeanyichukwu , Mbaeri Timothy Uzoma , Obiechina Sylvester Okwuchukwu , Ugwunne Chuka Abunike 
Published: January 2023

Background:Circumcision is regarded as the most common surgical procedure world over. It is also perceived to be a simple and safe procedure; however, it could be fraught with major urological complications such as urethrocutaneous fistula (UCF). Repair of these fistulae poses a great reconstructive challenge to the paediatric surgeon/urologist with varied outcomes.Aim:We seek to review the presentations, repair and outcome of post-circumcision UCFs managed in a tertiary centre.Patients and Methods:This is a retrospective review of all the consecutive cases of repaired post-circumcision UCFs in Nnamdi Azikiwe University Teaching Hospital, Nnewi, South-East Nigeria, over a period of 9 years (January 2012–December 2020). Data on demography, size of fistula, type of repair and outcome were retrieved from the Records Department and patients’ case notes and were analysed using SPSS (version 22, Chicago, Illinois).Results:A total of 22 boys had post-circumcision UCF repair within the period, and they were aged between 2 weeks and 108 months with a median age of 4 months at presentation and aged between 8 months and 144 months with a median age of 24 months at the time of surgery. Circumcisions were by freehand technique in 21 (95.5%). Nurses performed most of the circumcisions in 19 (86.4%), and most of the circumcisions were performed in private hospitals 7 (31.8%), maternity homes 3 (13.6%) and general hospitals in 10 (45.5%) each, respectively. Most 17 (77.3%) fistulae were coronal, and the size of defect ranged from 1 mm to 10 mm. The most commonly employed technique of repair was simple closure in 16 (72.2%). Meatal stenosis and re-fistulation occurred in 2 (9.1%) and 4 (18.2%), respectively. Only two (12.5%) required reoperation. There was no relationship between the size of defect and re-fistulation,P= 0.377.Conclusion:Majority of the Post-circumcision urethrocutaneous fistulae were from free hand technique of circumcisions . These were performed mostly by nurses in general, private hospitals and maternity homes. Hence, there is a need to ramp up training of providers of neonatal circumcision in our environment. Most UCF in children could be repaired with simple closure technique reinforced with dartos flap.
Interatrial Septal Thickness as a Predictor of the Presence and Severity of Coronary Artery Disease
Authors: Reddy Parvathareddy Krishna Mala Konda , Rayapu Monica Rachana , Ravi Srinivas , Nagula Praveen , Balla Naga Venkata Raghava , Maale Saitej Reddy 
Published: January 2023

Background:
Coronary artery disease (CAD) is the most prevalent cardiovascular disease. Even though the definitive diagnosis of CAD is by invasive coronary angiography (CAG), various imaging modalities and their advances have led to the evolution of noninvasive parameters such as epicardial adipose tissue (EAT), which could help in prediction of CAD. However, despite having a good association with CAD, the quantification of EAT is unreliable. The adipose tissue of the atrial septum is considered a surrogate of EAT. We aimed to study the association of interatrial septal thickness (IST) measured by echocardiography with the severity of CAD.

Methods:
A total of 200 patients with a probable diagnosis of CAD undergoing echocardiography and CAG were studied. The IST was measured using two-dimensional transthoracic echocardiography. The presence or absence, the extent, and the severity of CAD were known by CAG. Relevant statistical analysis was done to look for the association of IST with CAD.

Results:
The mean age of the population was 51.97 ± 10.19 years and the mean IST was 8.02 ± 3.2 mm. Of the baseline characteristics, age, hypertension, and history of CAD were found to be significantly associated with IST. There was significant association of IST with the presence of any extent of CAD. On multivariate regression analysis, IST was found to be an independent predictor of the presence of CAD, having positive association. A positive correlation (r = 0.868) was found between IST and the severity of CAD. The receiver operating characteristic curve analysis showed that IST >5.7mm predicted the presence of any CAD with a sensitivity of 78.6% and a specificity of 100%.

Conclusion:
IST, a measure of the adipose tissue of atrial septum, was found to be an independent predictor of the presence and severity of CAD.
Comparative study of different combinations of mirabegron and antimuscarinics in treatment for overactive bladder syndrome in elderly patients
Authors: Kuo Yuh-Chen , Kuo Hann-Chorng 
Published: January 2023

Abstract

Objectives:
To compare the therapeutic efficacy, adverse events (AEs), and patient preference in elderly patients with overactive bladder (OAB) receiving different combinations of mirabegron and solifenacin.

Materials and Methods:
Elderly OAB patients received mirabegron 25 mg (M25) daily for 1 month (1M) followed by randomization to receive M25 (Group 1), mirabegron 50 mg (M50, Group 2), solifenacin 5 mg (S5, group 3); or M25 plus S5 (Group 4) for further 2 months. Efficacy and AEs were evaluated. At the end of 3M, patients’ preferred option for future treatment was investigated.

Results:
A total of 168 patients were enrolled, and 100 completed 3-month treatment. At 1M, all parameters improved significantly except postvoid residual (PVR), 23 (13.7%) patients had no symptom, 16 (9.5%) had no improvement, and 10 (6.0%) withdrew from the trial. Compared parameters at 3M with 1M revealed that quality of life, Patient’s Perception of Bladder Condition scores, and voided volume improved significantly in group 1; the OAB Symptom Score (OABSS) increased in group 2; mean PVR and Global Response Assessment (GRA) deteriorated in group 3; and the OABSS and GRA improved in group 4. At 3M, the AEs prevalence increased significantly in group 3. Only 38.1% in group 4 preferred long-term usage of combination therapy.

Conclusion:
M25 daily is effective and safe in treating elderly OAB patients. Dose escalation to 50 mg or shifting to S5 does not increase the therapeutic efficacy. Combining M25 with S5 provides better treatment efficacy but is associated with lower patient compliance than M25 alone.
SEMIOTIC ANALYSIS ON NON-VERBAL LANGUAGE IN GADGET DIGITAL ADVERTISEMENT
Authors: Agustia Km Tri Sutrisna 
Published: January 2023

Objective. The purpose of non-verbal communication in a digital advertisement is to complete the informational delivery in the commercial itself. The utilization of certain circumstances in an advertisement cannot be isolated from the meaning of non-verbal language. With the help of semiotic analysis, this study seeks to explain the significance of non-verbal cues in two social media-sourced commercials for smartphones.
Materials and Methods. This study's design employs a qualitative method for gathering data from research participants in the form of visual media from digital social media advertising for marketing tools. The study's objects are nonverbal behaviors like as facial expressions, gestures, body language, movement, touch, and look that can be seen in digital commercials. The purpose of non-verbal communication in a digital advertisement is to complete the informational delivery in the commercial itself. The utilization of certain circumstances in an advertisement cannot be isolated from the meaning of non-verbal language. With the help of semiotic analysis, this study seeks to explain the significance of non-verbal cues in two social media-sourced commercials for smartphones.
Results. Semiotic rules can be used to interpret nonverbal language, but this interpretation needs to be backed by verbal language or other pertinent data.
Conclusion. Semiotic meaning can be used to interpret how nonverbal communication is used in advertising. However, this needs to be backed up with more pertinent information and either spoken or visually explained in great detail.
ONLINE TEACHING OF ENGLISH FOR LIBRARIANS: STUDENTS’ PERCEPTION OF THE USE OF VOICE NOTE AND ITS CONTRIBUTION TO THEIR ENGLISH SPEAKING
Authors: Dalilan Dalilan 
Published: January 2023

Objective. This study deals with the use of online teaching of English for librarians using WhatsApp voice notes. This study aimed at figuring out the students’ perspectives regarding the implementation of WhatsApp voice notes in teaching English for Librarian courses and investigating to what extent WhatsApp voice is contributing to their speaking skills.
Material and Method. Four examples of dialogue in a library context were used in practice involving 68 students taking English as a Librarian subject. The instrument used to collect data for the study was a questionnaire survey and coding and summarizing were used to analyze the data.
Results. The result of the study showed that the highest percentage (84%) of the participants perceived speaking interchange via voice note as a more helpful way of making and reinforcing their speaking fluency. Independent practice and replayed recordings make their speaking fluency reinforced. The result also showed that the voice notes recordings of their speaking become valuable self-assets for their speaking practice in the library context (76%) and help them recognize new vocabulary and pronunciation in library science (67%).
Conclusion. Based on the findings, it can be concluded that WhatsApp voice note is a useful tool to provide students with opportunities to speak using voice note as an alternative media, to trigger and train student’ self-speaking skill.