bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGEMBANGAN MEDIA PERMAINAN BONEKA TANGAN MELALUI BERCERITA UNTUK MENINGKATKAN ASPEK MENGUNGKAPKAN BAHASA PADA ANAK TK B DI TKK ST YOSEPH SADHA KECAMATAN GOLEWA SELATAN KABUPATEN NGADA 2020/2021
Authors: Sarina Wati Yosefina , Ngura Elisabeth Tantiana , Meka Marsianus 
Published: December 2024

Penelitian bertujuan untuk : (I) menghasilkan media yang dikembangkan yaitu media permainan boneka tangan untuk anak usia dini kelas B di Tkk St Yoseph Sadha, (2) untuk mengetahui desain media permaianan boneka tangan untuk meningkatkan aspek mengungkapkan bahasa pada anak usia dini kelas B Tk St Yoseph Sadha. Jenis penelitian yang digunakan adalah penelitian pengembangan (research development), yang menggunakan model pengembangan ADDIE yang terdiri tahap analyze, desigen, development, implementation dan evaluation. Analisi data yang digunakan yaitu deskriptif data kuantitatif dan deskriptif data kualitatif. Hasil penelitian dan pengembangan media permaianan boneka tangan melalaui bercerita menunjukan bahwa dengan menggunkan media permaianan boneka tangan anak kelas B Tkk St Yoseph Sadha mampu meningkatakan kemampuan mengungkapkan bahasanya dengan baik. Berdasarkan hasil penilaian atau uji coba dengan ahli materi bahwa media yang dikembangakan berada pada skor 92,5% dengan kategori “ sangat valid”, penilaian oleh ahli media berada pada skor 80% dengan kategori “valid”, penilaian yang didapatkan dari ahli desain pembelajaran berada pada prosentase 83,3% dengan kategori “valid”, penilaian dari ahli peseorangan berada pada skor 100% dengan kategori “sangat valid”, penilaian yang didapatkan dari ahli uji coba kelompok kecil berada pada skor 96,6% dengan kategori “sangat valid”. Berdasarkan hasil pemaparan diatas menunjukan bahwa media boneka tangan yang dikembangkan layak untuk digunakan sebagai media pembelajaran untuk mengembangkan bahasa anak di TKK St Yoseph Sadha Kecamatan Golewa Selatan Kabupaten Ngada.
PENGEMBANGAN MODEL PEMBELAJARAN BERBASIS PERMAINAN TRADISIONAL SAGU ALU DALAM MENINGKATKAN MINAT BELAJAR SISWA DI SMPN 3 BOAWAE SATAP
Authors: Mude Feridiana 
Published: December 2024

Penelitian ini bertujuan meningkatkan minat belajar siswa di SMPN 3 Boawae Satap. Jenis penelitian yang digunakan adalah penelitian pengembangan , dengan menggunakan model ADDIE, (Analysis, Design, Development,Implementation, Evaluation) yang dikembangkan oleh Reiser dan Mollenda pada tahun 1990-an Metode pengumpulan data yang digunakan oleh peneliti adalah metode observasi,wawancara dan dokumentasi. Penelitian ini dilaksanakan di SMPN 3 Boawae Satap, dengan melibatkan guru seni budaya dan siswa-siswi sebagai narasumber pada penelitian ini.
Investigation of Individual Pulse Emission Behaviors from Pulsar J1741–0840
Authors: Xu 徐 Y. H. 永华 , Wen 温 Z. G. 志刚 , Yuan 袁 J. P. 建平 , Wang 王 Z. 震 , Duan 段 X. F. 雪峰 , Wang 王 Z. 振 , Wang 王 N. 娜 , Wang 汪 M. 敏 , Wang 王 H. G. 洪光 , Rusul A. , Hao 郝 L. F. 龙飞 , Han 韩 W. 伟 
Published: December 2024

Abstract
We have carried out a detailed study of individual pulse emission from the pulsar J1741−0840 (B1738−08) observed using the Parkes and Effelsberg radio telescopes at the L band. The pulsar exhibits four emission components, which are not well resolved by employing multicomponent Gaussian fitting. The radio emission originates at a height of approximately 1000 km, with the viewing geometry characterized by inclination and impact angles roughly estimated at 81° and 3°, respectively. Fluctuation spectral analysis of single pulse behavior reveals two prominent periodicities, around 32 and five rotation periods. The longer periodic modulation feature is linked to nulling behavior across the entire emission window, with an updated nulling fraction of 23% ± 2% derived from pulse energy distribution via Gaussian mixture modeling. In addition to quasiperiodic nulling, the pulsar also exhibits the presence of subpulse drifting in the trailing component, with the shorter periodic feature in the fluctuation spectra related to the phenomenon of subpulse drifting, and the longitudinal separation estimated to be about 5°. Both periodic modulations show significant temporal evolution with time-dependent fluctuation power. The implications of understanding the radio emission mechanisms are discussed.
JWST/NIRCam Paβ Narrowband Imaging Reveals Ordinary Dust Extinction for Hα Emitters within the Spiderweb Protocluster at z = 2.16
Authors: Pérez-Martínez Jose Manuel , Dannerbauer Helmut , Koyama Yusei , Pérez-González Pablo G. , Shimakawa Rhythm , Kodama Tadayuki , Zhang Yuheng , Daikuhara Kazuki , D’Eugenio Chiara , Naufal Abdurrahman 
Published: December 2024

Abstract
We combine JWST/NIRCam and Subaru/MOIRCS dual Paβ+Hα narrowband imaging to trace the dust attenuation and the star formation activities of a sample of 43 Hα emitters at the core of one of the most massive and best-studied clusters in formation at the cosmic noon: the Spiderweb protocluster at z = 2.16. We find that most Hα emitters display Paβ/Hα ratios compatible with Case B recombination conditions, which translates into nebular extinction values ranging at AV
≈ 0–3 mag, and dust corrected Paβ star formation rates consistent with coeval main sequence field galaxies at fixed stellar mass (

9.4
<
log

M

*

/

M

⊙

<
11.0

) during this cosmic epoch. Furthermore, we investigate possible environmental impacts on dust extinction across the protocluster large-scale structure and find no correlation between the dustiness of its members and environmental proxies such as phase-space position, clustercentric radius, or local density. These results support the scenario for which dust production within the main galaxy population of this protocluster is driven by secular star formation activities fueled by smooth gas accretion across its large-scale structure. This downplays the role of gravitational interactions in boosting star formation and dust production within the Spiderweb protocluster, in contrast with observations in higher redshift and less evolved protocluster cores.
Fe/O Variations Relative to Source Longitude and Heliospheric Current Sheet in Large Solar Energetic Particle Events
Authors: Park Jinhye , Bucik Radoslav , Jeong Hyun-Jin , Moon Yong-Jae 
Published: December 2024

Abstract
The Fe/O enhancements exhibit significant variations in gradual solar energetic particle (SEP) events. Several causes have been suggested including transport effects in the interplanetary space and flare contribution. In this study, we investigate the relationship between the integrated Fe/O ratios of 27 gradual SEP events, locations of associated solar flares, and positions along the heliospheric current sheet (HCS) between 2010 and 2014. We employ synchronic potential field source surface (PFSS) extrapolations at 2.5R
⊙, derived in near real-time using Artificial Intelligence (AI)-generated far side and Helioseismic and Magnetic Imager (HMI) magnetograms, referred to as AIHMI-PFSS extrapolations. We examine low-energy (∼0.5 MeV/nucleon) Fe and O ion measurements obtained from Suprathermal Ion Telescope on Solar Terrestrial Relations Observatories and Ultra Low Energy Isotope Spectrometer on Advanced Composition Explorer. We found a moderate anticorrelation between the Fe/O ratios and the absolute longitudinal separation angles from the source regions to the spacecraft magnetic footpoints. Furthermore, we investigate the variations in Fe/O ratios with respect to the separation angle, grouped by the same and opposite polarity sectors of the SEP source regions. We found that the mean and median Fe/O values are higher in the same polarity group compared to the opposite polarity group, with the largest contrast at separation angles between 25° and 50°, where the values are approximately 3 times larger. The results imply that the enhanced Fe/O ratios in the examined gradual SEP events are likely associated with direct source regions, while the HCS affects particle transport.
Connecting the X-Ray/UV Variability of Fairall 9 with NICER: A Possible Warm Corona
Authors: Partington Ethan R. , Cackett Edward M. , Edelson Rick , Horne Keith , Gelbord Jonathan , Kara Erin , Malacaria Christian , Miller Jake A. , Steiner James F. , Sanna Andrea 
Published: December 2024

Abstract
The Seyfert 1 active galactic nucleus Fairall 9 was targeted by NICER, Swift, and ground-based observatories for a ∼1000 day long reverberation mapping campaign. The following analysis of NICER spectra taken at a 2 day cadence provides new insights into the structure and heating mechanisms of the central black hole environment. Observations of Fairall 9 with NICER and Swift revealed a strong relationship between the flux of the UV continuum and the X-ray soft excess, indicating the presence of a “warm” Comptonized corona that likely lies in the upper layers of the innermost accretion flow, serving as a second reprocessor between the “hot” X-ray corona and the accretion disk. The X-ray emission from the hot corona lacks sufficient energy and variability to power slow changes in the UV light curve on timescales of 30 days or longer, suggesting an intrinsic disk-driven variability process in the UV and soft X-rays. Fast variability in the UV on timescales shorter than 30 days can be explained through X-ray reprocessing, and the observed weak X-ray/UV correlation suggests that the corona changes dynamically throughout the campaign.
La formation des (futurs) professeurs de FLE en Espagne dans la première moitié du XXe siècle
Authors: Suso López Javier 
Published: December 2024

Cet article se propose de retracer un pan de l’histoire de l’enseignement du français en Espagne : la préparation des (futurs) professeurs de français de l’enseignement secondaire pendant la première moitié du XXe siècle. Cette question est à rapprocher d’un puissant mouvement de rénovation scientifique et pédagogique, lié à la Institución Libre de Enseñanza, qui s’était créée en 1876. La mobilisation de figures intellectuelles, proches de ce mouvement, qui dénoncent les insuffisances flagrantes quant à la préparation en langues modernes des professeurs et, donc, des étudiants, produit une évolution des mentalités qui entraîne des changements dans les politiques éducatives, de la part des gouvernements libéraux. C’est ainsi que certaines mesures sont prises (quant au statut des professeurs de langues modernes et aux conditions d’accès à l’exercice professionnel). Mais surtout, c’est la création de certaines institutions (la Junta de Ampliación de Estudios e Investigaciones Científicas, l’Institut français et la Escuela Central de Idiomas de Madrid, entre autres) qui permet d’améliorer la préparation des professeurs de langues vivantes. Il faudra attendre toutefois 1952-54 pour que l’institution universitaire en tant que telle modernise cette formation.
Anatomical Variations of the Brachial Plexus: A Cadaveric Study
Authors: Amaratunga H. A. , Kariyawasam P. R. C. , Adikari A. A. V. , Chandrasekara S. H. , Rajapaksha T. C. , Athukorala K. A. D. C. K. , Jayawardana W. J. B. S. M. S. , Jayarathna M. J. S. , Kosgallana E. W. , Pathirana L. Y. V. , Dissanayake D. R. K. C. , Dissanayake J. K. 
Published: December 2024

Objective: Variations of the brachial plexus are a lot commoner than presumed and a better understanding of such variations are of crucial importance to achieve successful results in surgical procedures. The aim of our study was to describe the anatomical variations of the brachial plexus in Sri Lankan adult cadavers. Methods: Bilateral upper limbs of cadavers used for routine dissection from January 2023 to September 2024, were examined and the trunks, cords and terminal nerves were described. Images were taken and variations were carefully noted and recorded. Results: Sixty brachial plexuses in 30 cadavers (19 males and 11 females) with a mean age at death of 70.75 years (SD=10.31) were observed. Prevalence of variations was 40%. We report 7 (11.6%) prefixed and 1 postfixed (1.6%) brachial plexuses, variant connections between lateral and medial cords (5 – 8.3%), variant connection between lateral cord and median root of median nerve1(1 - 1.6%), rare variant of only two cords (posterior and combined medial lateral to form an anterior cord), absent musculocutaneous nerve (2 - 2.3%) and musculocutaneous nerve giving a branch to the median nerve (3 – 5%). Conclusion: Variations of the brachial plexus are quite common and highly variable and therefore require constant reporting to provide medical personal with information that could prevent iatrogenic injury and help in proper diagnosis of cases.
Morphometric Study of the Larynx: A Cadaveric Study in Sri Lanka
Authors: Dissanayake S. , Samarasinghe S. C. 
Published: December 2024

Introduction: Morphometric data of the larynx are important for the diagnosis and treatment of laryngeal disorders, as they provide crucial information for various medical procedures and for surgeries. These measurements are fundamental in the development of biomechanical models of larynx. Objectives: To describe the detailed morphometry of adult human larynx and its variations. Methods: The study was performed on 11 larynges, from 6 male and 5 female cadavers older than 40 years, with no history of laryngeal pathology, neck trauma, or neck surgery. Specific external and internal measurements of the larynx were recorded using a digital vernier caliper with an accuracy of 0.1 mm. Data were analysed using Statistical Package for Social Sciences (SPSS) version 26.0. Results: The mean values of external and internal dimensions of the larynx were higher in males than of females, except for the length from the lower border of thyroid cartilage to the upper border of cricoid cartilage (L6) and the length of the sinus. The difference was statistically significant only for the length from floor of thyroid notch to lower border of cricoid cartilage (L3), width of thyroid cartilage (L7), length from floor of thyroid notch to projection of anterior commissure (L8) and length of infraglottic cavity. Although, bilateral asymmetry was present in majority of specimens, there was no statistically significant difference between measurements on left and right sides of bilateral structures (vestibular, vocal, and aryepiglottic folds). Conclusion: There was a wide individual variation in both external and internal dimensions of the larynx, with males having generally higher values compared to females. This knowledge can be integrated on laryngeal morphometry into clinical and surgical practices, as well as into the design of advanced biomechanical models to achieve better patient care and innovative treatment solutions.
Empowering emerging evaluators in evaluation project phases: Perspectives and recommendations
Authors: Matlala Lesedi S. 
Published: December 2024

Background: Engaging emerging evaluators (EEs) in evaluation projects offers substantial benefits for both evaluators and organisations; however, effective guidance on empowering them is often limited.Objectives: This article provides actionable recommendations for empowering EEs across all phases of evaluation projects, drawing primarily on insights from EEs and their mentors. Leveraging the Eval4Action campaign’s standards for meaningful youth engagement, this article aims to enrich EEs’ learning experiences, foster their professional growth, and enhance evaluation quality and impact.Method: A qualitative and participatory approach was used, incorporating the author’s mentorship experiences, discussions with EEs and mentors, and consultations with established programmes such as the South African Monitoring and Evaluation Association’s (SAMEA) EE initiative and the EvalYouth Global Network. A comprehensive literature review on youth engagement and partnerships further informs this study.Results: Findings indicate that effective EE engagement relies on well-defined roles, open communication, and genuine appreciation of EEs’ contributions. Despite these needs, many EEs reported being limited to data collection roles, which restricts their opportunities for growth and limits their developmental impact within evaluations.Conclusion: Adopting these recommendations can foster a culture of empowerment and inclusion, enhancing both the quality and effectiveness of evaluation projects.Contribution: This study underscores the importance of engaging EEs in meaningful roles throughout projects, advancing inclusivity and effectiveness in evaluations. Empowering EEs leads to more comprehensive assessments, providing deeper insights for policy and programme evaluation.
Clinical characteristics and knowledge of diabetic retinopathy patients at a tertiary hospital in Aceh, Indonesia
Authors: Zaini Lia M. , Kartasasmita Arief S. , Gondhowiardjo Tjahjono D. , Syukri Maimun , Mulya Putri N. 
Published: December 2024

Background: Diabetic retinopathy (DR) is a significant microvascular complication of diabetes mellitus, leading to vision impairment and blindness in working-age adults globally.Aim: To evaluate the knowledge, clinical characteristics and associated factors among diabetic retinopathy patients attending an ophthalmology clinic at a tertiary hospital in Aceh from May 2020 to May 2021.Setting: The study was conducted at Zainoel Abidin General Hospital, Banda Aceh, Indonesia.Methods: A prospective cross-sectional study using consecutive sampling was conducted. Data collection involved patient history, eye examinations, laboratory tests and administering a questionnaire to assess knowledge of diabetes and diabetic retinopathy. The data were analysed using descriptive statistics and binary logistic regression.Results: Out of 173 participants, 170 were included in the study. A significant proportion had visual acuity less than 6/60 (44.1%) and proliferative diabetic retinopathy (PDR) (52.6%) with macular oedema in 11.8%. Only seven (4.1%) patients had good knowledge of diabetes and 28 (16.5%) had good knowledge of DR. A total of 113 (66.5%) patients were aware that diabetes could affect the eye and positively associated with the sex (adjusted odds ratio [AOR]: 6.18, 95% confidence interval [CI]: 1.80–21.21, P = 0.004), educational level (AOR: 4.66, 95% CI: 1.31–16.51, P = 0.017) and type of DM (AOR: 5.30, 95% CI: 1.97–14.26, P = 0.001).Conclusion: The study revealed a high incidence of vision-threatening diabetic retinopathy (VTDR), including severe non-proliferative, proliferative and significant macular oedema cases. However, patients’ knowledge of their disease was very low.Contribution: This study crucial data to the Department of Health Authority for policy decision-making.
Correlation between Interdialytic Weight Gain and Intradialytic Hypotension in Patients with Chronic Kidney Disease Undergoing Hemodialysis in Tertiary Referral Hospital
Authors: Tjempakasari Artaria , Prasanta Nitya , Aditiawardana  , Carrasco Magdeline Elizabeth 
Published: December 2024

Introduction:
Chronic kidney disease (CKD) is a condition characterized by kidney damage or reduced function lasting at least 3 months. Hemodialysis (HD) is a key treatment for CKD, replacing kidney function in fluid and acid–base electrolyte balance, metabolic waste removal, and blood pressure management. Intradialytic weight gain (IDWG) is a common HD complication, with patients with limited systolic blood pressure having the highest risk of intradialytic hypotension (IDH)-related death. This research examined IDWG patterns in patients on regular HD.

Methods:
A prospective, observational study of 40 end-stage renal disease patients on regular HD twice a week at Dr. Soetomo Hospital was conducted for 3 months. Every patient received HD for at least 3 months. Data from purposive sampling. Statisticians used IBM SPSS® Statistics 25.

Results:
A total of 20 out of 40 IDWG subjects experienced IDH. In the IDH group, the percentage of women was 11 (55%) people, the mean age of the research subjects was 49.9 ± 9.70 years, the mean duration on HD of the research subjects was 70.5 ± 43.78 months, and the mean IDWG percentage (IDWG%) of the research subjects was 5.36 ± 1.1. By statistical analysis, a correlation value of P = 0.008 was obtained.

Conclusion:
There was a correlation between IDWG% and the incidence of IDH, with or without confounding factors such as gender, age, and duration of HD. The higher the percentage value of IDWG, the higher the IDH incidence rate.
Oropharyngeal Dysphagia Patient Profile Based on Flexible Endoscopic Evaluation of Swallowing
Authors: Anhar Chairul , Perdana Rizka Fathoni , Yunus Mohd Razif Mohamad 
Published: December 2024

Introduction:
Oropharyngeal dysphagia is a swallowing disorder in the oral and/or pharyngeal phase. The prevalence of oropharyngeal dysphagia is higher when there is the presence of comorbid conditions such as head-and-neck cancer (19%–81%) and neurological diseases (Parkinson’s [80%–100%] and stroke [19%–81%]).

Methods:
This retrospective descriptive study used medical record data from the outpatient clinic of the Otorhinolaryngology-Head and Neck Surgery Unit in the Broncho Esophagology Division of Dr. Soetomo General Academic Hospital from January 2018 to December 2019.

Results:
In total, 112 patients met the inclusion and exclusion criteria. There were more male (61.60%) than female (38.4%) patients, at a ratio of 1.6:1. The most common age group was 50–90 years old (66.0%). The most common chief complaint was choking (37.5%). The highest risk factor was stroke (25.9%). Preswallowing: velopharyngeal movement (14.4%), vocal cord movement disorders (28.6%), standing secretion (83.9%), penetration (38.4%), aspiration (24.1%), silent aspiration (15.2%), and impaired hypopharyngeal sensitivity (33%). Swallowing solid bolus test: residual (78.9%), penetration (23.2%), aspiration (18.9%), and impaired cough reflex (82.1%). Swallowing liquid bolus test: residual (76%), penetration (24%), aspiration (12.7%), and impaired cough reflex (91.1%).

Conclusion:
Men more than women are affected by this disease. The most common age group was >50 years. The most common complaint is choking. Stroke is the most common etiology. Impaired vocal cord movement, standing secretion, penetration, and silent aspiration were found on the preswallowing test. Residues are more common in solid boluses than liquid. Liquid bolus penetration is more common than solid. The aspiration of solid boluses is more common than that of liquid.
Epidemiological, Clinical and Paraclinical Profile of Paediatric Malaria at University Hospital Centre Amissa Bongo in Franceville, Gabon
Authors: Imboumy-Limoukou Roméo Karl , Biteghe-Bi-Essone Jean Claude , Oyegue-Liabagui Sandrine Lydie , Ekogha-Ovono Jean Jordan , Nascimento D’Alva Noronha Ingrid , Ontoua Steede Seinnat , Ntigui Cherone Nancy Mbani Mpega , Kouna Lady Charlène , Lekana-Douki Jean Bernard 
Published: December 2024

Background:
Malaria remains the deadliest parasitic disease and continues to cause more than half a million deaths across the world each year, mainly victims are sub-Saharan children. Malaria is a common reason for paediatric hospitalisation.

Objective:
The objective was to characterise malaria and describe the evolution after treatment in the paediatric department of the University Hospital Centre Amissa Bongo de Franceville.

Methods:
This was a cross-sectional study conducted from 1 February 2023 to 15 May 2023. A clinical and biological diagnosis was made in febrile children aged from 6 months to 15 years.

Results:
A total of 306 patients were included. The mean age was 50.4 ± 44.3 months, 94.3% had consulted within ≥48 h and self-medication was practiced by 83.3%. The prevalence of malaria was 17.3%. Fever ˃39°8C (adjusted odds ratios [aOR] = 2.68; 95% confidence interval [CI] = [1.32–5.48]; P < 0.01), chills (aOR = 2.14; 95% CI = [1.13–4.11]; P < 0.01) and nausea–vomiting (aOR = 2.03; 95% CI = [1.06–3.83]; P = 0.03) were the factors associated with the occurrence of malaria. The majority of children were treated for simple malaria with artemisinin-based combination therapy. A total of 16/53 was seen in post-therapeutic consultation. Of them, 2 patients had a positive thick drop.

Conclusion:
Non-compliance with preventive measures and the misuse of antimalarials further complicate the clinical picture, requiring parenteral management for the most part.