bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGEMBANGAN ALAT PENGERING SEPATU DENGAN MENGGUNAKAN KONTROL LOGIKA FUZZY DAN INTERNET OF THINGS
Authors: Firzatullah M. Farrel Akbar , Muladi  
Published: January 2025

Konsumsi sepatu di Indonesia mencapai 3,2% dari total konsumsi alas kaki dunia, menunjukkan potensi pasar besar untuk produk perawatan sepatu. Metode perawatan yang umum digunakan masih terbatas pada pengeringan konvensional dengan sinar matahari, yang membutuhkan waktu lebih lama saat musim hujan atau malam hari. Penelitian ini mengusulkan solusi dengan menciptakan alat pengering sepatu menggunakan pemanas dan kipas yang meningkatkan suhu untuk mempercepat pengeringan. Alat ini dikendalikan oleh ESP32 dengan masukan dari tombol dan dilengkapi layar LCD. Sensor DHT22 digunakan untuk mendeteksi kelembaban dan suhu, sementara pemanas dan kipas DC berfungsi sebagai aktuator yang dikontrol dengan algoritma fuzzy logic. Metode R&D digunakan dalam penelitian ini, meliputi studi literatur, perencanaan, pengumpulan bahan, pembuatan, pengujian, dan analisis hasil. Hasil penelitian ini adalah prototipe alat pengering sepatu yang dapat mengeringkan sepatu pada malam hari dan segala cuaca.
IMPLEMENTASI METODE PROFILE MATCHING DALAM PENERIMAAN SISWA BARU MTS DARUL MUTTAQIEN
Authors: Anggi Thoat Ariyanto  , Yoga Pristyanto  , Arif Nur Rohman  
Published: January 2025

Penerimaan Peserta Didik Baru (PPDB) merupakan kegiatan rutin yang dilaksanakan di seluruh satuan pendidikan menjelang tahun pelajaran baru. Semakin baik kualitas sekolah, semakin banyak siswa yang tertarik mendaftarkan diri sebagai siswa baru. Berkaitan kualitas suatu sekolah tidak jauh kaitanya dengan proses penerimaan siswa baru. Sehingga penting untuk dilakukan seleksi terhadap calon siswa. Saat ini seleksi siswa di MTs Darul Muttaqien Kabupaten Merangin masih dilakukan secara manual sehingga dapat menimbulkan elemen subjektif, menghabiskan waktu yang lama kurang lebih 2 sampai 3 hari dan berpotensi menghasilkan data yang tidak akurat mengenai status kelulusan siswa. Mengacu pada masalah yang ada maka dirancang sebuah Sistem Pendukung Keputusan (SPK) dalam PPDB dengan menggunakan metode profile matching. Profile matching merupakan sebuah mekanisme atau proses membandingkan antara kemampuan individu berdasarkan kriteria penilaian untuk mengetahui perbedaan nilai, juga dikenal sebagai (gap). Di samping itu, metode profile matching juga memperhitungkan konsistensi yang logis dalam penilaian untuk menetapkan prioritas yang lebih akurat dibandingkan dengan metode-metode lainya. Proses pengujian sistem dilakukan dengan menginputkan data yang sama ke dalam sistem yang telah dikembangkan. Sistem kemudian melakukan perhitungan, dan hasil pengujian menunjukkan bahwa perhitungan sistem memiliki akurasi 100%, sesuai dengan hasil perhitungan manual. Hal ini menunjukkan bahwa sistem yang dibangun mampu menghasilkan pemeringkatan yang konsisten dan sejalan dengan perhitungan manual.
APLIKASI PRESENSI BERBASIS MOBILE MENGGUNAKAN TEKNOLOGI GEOLOCATION DAN FACERECOGNITION
Authors: Raden Abel Zerach Jonathan  , Afwan Anggara, S.Kom., M.cs  
Published: January 2025

Aplikasi presensi dibuat dengan cara menggabungkan teknologi geolocation dan face recognition, kedua teknologi tersebut dibuat untuk mengatasi kecurangan dalam proses presensi online yang dilakukan oleh pegawai perusahaan swasta. Teknologi geolocation dimanfaatkan untuk memastikan lokasi pegawai perusahaan swasta saat melakukan presensi dan teknologi face recognition dimanfaatkan untuk memastikan kehadiran pegawai perusahaan swasta melalui fitur yang bisa mengidentifikasi wajah. Peneliti menggunakan metode waterfall untuk membangun aplikasi. Metode kualitatif digunakan pada penelitian ini membantu peneliti dalam menyusun penelitian, alur dari metode penelitian tersebut adalah studi literatur, observasi kebutuhan data, perancangan, implementasi, pengujian aplikasi, dan kesimpulan dari pengujian yang dilakukan terhadap aplikasi presensi. Pengujian aplikasi yang dilakukan kepada tiga puluh user menunjukan bahwa tiga puluh user yang melakukan presensi menggunakan aplikasi presensi tersebut bisa berhasil melakukan proses presensi dan menghasilkan data posisi user ketika melakukan presensi tersebut.
Soil carbon prediction in Marajó island wetlands
Authors: Arruda David Lukas de , Ker João Carlos , Veloso Gustavo Vieira , Henriques Renata Jordan , Fernandes-Filho Elpídio Inácio , Camêlo Danilo de Lima , Gomes Lucas de Carvalho , Schaefer Carlos Ernesto Gonçalves Renaud 
Published: January 2025

ABSTRACT

Soil is an important carbon repository in terrestrial ecosystems, serving a fundamental role in the intricate cycling of this elemental component. Wetlands are crucial components of the global carbon cycle, playing a significant role in carbon sequestration due to their remarkable productivity and unique sedimentary structures. Our study focuses on the wetlands east of Marajó island, recognized as the largest fluvial-marine plain in South America. In this study, we applied a methodological framework to optimize SOC content prediction in the wetlands of Marajó island using readily available environmental covariates. We collected and analyzed 81 soil samples from the most representative geoenvironments on the island at a layer of 0.00-0.20 m. Our database included vegetation indices, morphometric maps, and covariates based on distance from water bodies and archaeological sites. We tested five machine learning algorithms - Cubist, Linear Model, Random Forest, K Nearest Neighbor, and Support Vector Machine - to obtain the best prediction performance. Cubist model demonstrated the highest performance for training (R
2
= 0.483) and testing (R
2
= 0.505) datasets, making it the optimal choice for SOC prediction in the topsoil. The most important covariates selected by Cubist using recursive feature elimination were digital elevation model, topographic heterogeneity index, vertical distance between the summit and base of the slope, and Euclidean distance from water bodies. Geoenvironments characterized by dense alluvial rainforest with palms on Plinthosols and Gleysols, mangroves with Gleysols, and coastal muddy plains exhibited the highest SOC content in the topsoil.
Le théâtre algorithmique de l’équité : scènes d’une illusion d’objectivité
Authors: Paché Gilles 
Published: January 2025

Nul ne peut nier aujourd’hui le fait que les algorithmes influencent des décisions majeures dans des domaines aussi sensibles que la santé, la justice ou l’éducation. Bien qu’ils soient souvent perçus comme des outils impartiaux, ils reflètent en réalité les choix, valeurs et biais de leurs concepteurs. Face à l’illusion d’objectivité, il s’avère crucial de repositionner l’équité au cœur du développement algorithmique, sachant qu’elle n’est ni figée ni universelle. Pour éviter que les algorithmes ne perpétuent des inégalités présentes dans la société, plusieurs mesures sont nécessaires : garantir la transparence des processus décisionnels, inclure les communautés concernées dans la conception des systèmes et effectuer des audits éthiques réguliers. Comme l’indique l’article, une véritable équité algorithmique ne se limite pas à des critères techniques, elle requiert au contraire une réflexion humaniste qui tienne compte, voire corrige, à la fois des injustices et des déséquilibres de pouvoir.
Analisis Kualitas Briket Biomassa dari Limbah Sekam Padi dan Daun Kering sebagai Sumber Energi Baru Terbarukan
Authors: Apriani Enda , Andika Markus Nanda 
Published: January 2025

Rice husk waste and dry leaves can be found all around us. If not managed properly, it can pollute the environment. For this reason, this waste can be used to make products with economic value, for example briquettes are an alternative energy source. The trial design for making briquettes in this study used a comparison ratio (75: 25). Mixing rice husk charcoal and ground dry leaves with a ratio of 75% rice husk charcoal and 25% dry leaf charcoal, as well as adding 5% tapioca adhesive and 30% water. The briquette compression test results show that sample 1 with a maximum force of 6038.5 N has the highest compression value of 9.67 Mpa. Sample 2 with a maximum force of 713.46 N produces a compression value of 1.88 Mpa, while sample 3 with a maximum force of 1121.14 N has a compression value of 3.00 Mpa. The result is that sample 1 has the highest pressure value. The results of observing the microstructure using SEM testing showed that the size was larger, namely at 50x magnification compared to other particle size magnifications (300x, 500x 800x, and 1,000x), namely 500 µm.
Keywords: Briquettes, dry leaves, pressure test, rice husk waste, SEM test
Analysis of Subsidized Diesel Quota Allocation for Ferry Boats and the Effectiveness of its Use
Authors: Aryawan I Ketut Gede , Nofrisel Nofrisel , Handayani Sri 
Published: January 2025

Abstract: Subsidizing fuel oil (BBM), mainly diesel fuel, has become a strategic policy of the Indonesian government to support the transportation sector, including ferries. Subsidies are designed to maintain price stability and support efficient operations. The increase in the realization of fuel subsidies every year shows challenges in its management and allocation. This study aims to analyze the effectiveness and efficiency of the allocation of subsidized diesel quotas on PT ASDP Indonesia Ferry (Persero) crossing vessels in the Merak-Bakauheni crossing, as well as accountability for use. This research uses a qualitative method with a descriptive approach, involving 11 key informants with direct experience in monitoring the use of subsidized diesel. Data were collected through in-depth interviews, observation, and analysis of relevant documents. The results showed that the preparation of the subsidized diesel quota allocation has been running effectively, and the provisions set by BPH Migas carry out the distribution of subsidies. Some aspects require improvement, especially monitoring and accountability, to ensure the subsidy is used optimally. Although the allocation and distribution system of diesel fuel subsidies for PT ASDP Indonesia Ferry (Persero) crossing vessels has been quite effective, monitoring and reporting mechanisms are needed to ensure the subsidies are used optimally.

Keyword: Quota, Subsidies, Diesel, Ferry Ships, Effectiveness.Subsidizing fuel oil (BBM), mainly diesel fuel, has become a strategic policy of the Indonesian government to support the transportation sector, including ferries. Subsidies are designed to maintain price stability and support efficient operations. The increase in the realization of fuel subsidies every year shows challenges in its management and allocation. This study aims to analyze the effectiveness and efficiency of the allocation of subsidized diesel quotas on PT ASDP Indonesia Ferry (Persero) crossing vessels in the Merak-Bakauheni crossing, as well as accountability for use. This research uses a qualitative method with a descriptive approach, involving 11 key informants with direct experience in monitoring the use of subsidized diesel. Data were collected through in-depth interviews, observation, and analysis of relevant documents. The results showed that the preparation of the subsidized diesel quota allocation has been running effectively, and the provisions set by BPH Migas carry out the distribution of subsidies. Some aspects require improvement, especially monitoring and accountability, to ensure the subsidy is used optimally. Although the allocation and distribution system of diesel fuel subsidies for PT ASDP Indonesia Ferry (Persero) crossing vessels has been quite effective, monitoring and reporting mechanisms are needed to ensure the subsidies are used optimally.
HB E / Thalassemia Beta
Authors: Saputra Hendra , Saptino Miro  
Published: January 2025

Thalassemia is a blood disorder which characterized with decreased or absence of globin chain in red blood cell thus disrupted hemoglobin synthesis. Hb E/ β-Thalassemia is a thalassemia syndrome of intermedia severity with a very heterogeneous clinical spectrum. The most presented sign and symptoms in Hb E/ β-Thalassemia are pallor and abdominal mass enlargement. One of the most accurate and fast methods to diagnose thalassemia is High Performance Liquid Chromatography. Hb E/ β-Thalassemia based on clinical severity, can start with blood transfusions, and when serum ferritin level increased, it can also begin with iron chelation therapy to prevent complication from iron overload in the body. We have reported a case of a 28-year-old patient diagnosed with Hb E/ β-Thalassemia, with hemoglobin level is 5,1 g/dL and serum ferritin 1029 ng/mL, started to treat with blood transfusions and iron chelation therapy. Early detection on Hb E/ β-Thalassemia patient will give better outcome to prevent complications caused by the disease it self or treatment given.
Low-energy Injection and Nonthermal Particle Acceleration in Relativistic Magnetic Turbulence
Authors: Singh Divjyot , French Omar , Guo Fan , Li Xiaocan 
Published: January 2025

Abstract
Relativistic magnetic turbulence has been proposed as a process for producing nonthermal particles in high-energy astrophysics. The particle energization may be contributed by both magnetic reconnection and turbulent fluctuations, but their interplay is poorly understood. It has been suggested that during magnetic reconnection the parallel electric field dominates the particle acceleration up to the lower bound of the power-law particle spectrum, but recent studies show that electric fields perpendicular to the magnetic field can play an important, if not dominant role. In this study, we carry out two-dimensional fully kinetic particle-in-cell simulations of magnetically dominated decaying turbulence in a relativistic pair plasma. For a fixed magnetization parameter σ
0 = 20, we find that the injection energy ε
inj converges with increasing domain size to ε
inj ≃ 10 m

e

c
2. In contrast, the power-law index, the cut-off energy, and the power-law extent increase steadily with domain size. We trace a large number of particles and evaluate the contributions of the work done by the parallel (W
∥) and perpendicular (W
⊥) electric fields during both the injection phase and the postinjection phase. We find that during the injection phase, the W
⊥ contribution increases with domain size, suggesting that it may eventually dominate injection for a sufficiently large domain. In contrast, on average, both components contribute equally during the postinjection phase, insensitive to the domain size. For high energy (ε ≫ ε
inj) particles, W
⊥ dominates the subsequent energization. These findings may improve our understanding of nonthermal particles and their emissions in astrophysical plasmas.
Simultaneous Multiband Photometry of the Early Optical Afterglow of GRB 240825A with Mephisto
Authors: Cheng Yehao , Pan Yu , Yang Yuan-Pei , Zhang Jinghua , Du Guowang , Fang Yuan , Kumar Brajesh , Guo Helong , Er Xinzhong , Chen Xinlei , Liu Chenxu , Wang Tao , Qin Zhenfei , Jin Yicheng , Zou Xingzhu , Han Xuhui , Zhang Pinpin , Xin Liping , Wu Chao , Lian Jianhui , Liu Xiangkun , Liu Xiaowei 
Published: January 2025

Abstract
Gamma-ray bursts (GRBs) are the most luminous transients in the Universe. The interaction of the relativistic jet with the circumburst medium produces an afterglow and generates multiwavelength emission. In this work, we present simultaneous multiband photometry of GRB 240825A with the Multi-channel Photometric Survey Telescope (Mephisto) and analyze its temporal and spectral properties. The measurement began 128 s after the GRB trigger and continued until the fourth day, when the afterglow essentially diminished and the measured brightness was close to that of the host galaxy. Based on the multiband light curves in the uvgriz bands, we find that the optical flux density satisfies F

ν,obs ∝ t
−1.34
ν
−2.48 with a spectral index of 2.48, much larger than those of most other GRBs. To reconcile the measured much softer spectral energy distribution (SED) with that predicted by the standard afterglow model, an extra host-galaxy extinction of E

B−V
∼ (0.37–0.57) mag is required. We interpreted this excess as arising from a dense circumburst medium. We further find that the SED of the optical afterglow hardened as the afterglow decayed and the color excess E

B−V
decreased ∼0.26 mag from 100 to 3000 s after the GRB trigger. Finally, we analyze the properties of the host galaxy of GRB 240825A based on data from the Sloan Digital Sky Survey, the Pan-STARRS survey, and the HSC-SSP survey. For a host redshift of z = 0.659, the stellar mass and star formation rate of the host galaxy are estimated to be

log
(

M

*

/

M

⊙

)
=
10
.

0

−
0.3

+
0.3

and

log
(
SFR
/

M

⊙

yr

−
1

)
=
0
.

6

−
3.3

+
0.8

, respectively, pointing to a gas-rich, star-forming, medium-size galaxy.
The Radio Fundamental Catalog. I. Astrometry
Authors: Petrov L. Y. , Kovalev Y. Y. 
Published: January 2025

Abstract
We present an all-sky catalog of absolute positions and estimates of correlated flux density of 21,942 compact radio sources determined from processing interferometric visibility data of virtually all very long baseline interferometry (VLBI) observing sessions at 2–23 GHz from 72 programs suitable for absolute astrometry collected for 30 yr. We used a novel technique of generation of a data set of fused observables that allowed us to incorporate all available data in our analysis. The catalog is the most complete and most precise to date. It forms the foundation and reference for positional astronomy, space geodesy, space navigation, and population analysis of active galactic nuclei (AGNs), and provides calibrators for phase referencing for differential astrometry and VLBI astrophysical observations. Its accuracy was evaluated through a detailed accounting of systematic errors, rigorous decimation tests, comparison of different data sets, and comparison with other catalogs. The catalog preferentially samples AGNs with strong contemporary parsec-scale synchrotron emission. Its milliarcsecond-level positional accuracy allows association of these AGNs with detections in a wide range of the electromagnetic spectrum from low-frequency radio to γ rays and high-energy neutrinos. We describe the innovative data processing and calibration technique in full detail, report the in depth analysis of random and systematic positional errors, and provide a list of associations with large surveys at different wavelengths.
Identification of 4876 Bent-tail Radio Galaxies in the FIRST Survey Using Deep Learning Combined with Visual Inspection
Authors: Lao Baoqiang , Andernach Heinz , Yang Xiaolong , Zhang Xiang , Zhao Rushuang , Zhao Zhen , Yu Yun , Sun Xiaohui , Qin Sheng-Li 
Published: January 2025

Abstract
Bent-tail radio galaxies (BTRGs) are characterized by bent radio lobes. This unique shape is mainly caused by the movement of the galaxy within a cluster, during which the radio jets are deflected by the intracluster medium. A combined method, which involves a deep learning-based radio source finder along with visual inspection, has been utilized to search for BTRGs from the Faint Images of the Radio Sky at Twenty cm survey images. Consequently, a catalog of 4876 BTRGs has been constructed, among which 3871 are newly discovered. Based on the classification scheme of the opening angle between the two jets of the galaxy, BTRGs are typically classified as either wide-angle-tail (WAT) sources or narrow-angle-tail (NAT) sources. Our catalog comprises 4424 WATs and 652 NATs. Among these, optical counterparts are identified for 4193 BTRGs. This catalog covers luminosities in the range of 1.91 × 1020 ≤ L
1.4 GHz ≤ 1.45 × 1028 W Hz−1 and redshifts from z = 0.0023 to z = 3.43. Various physical properties of these BTRGs and their statistics are presented. Particularly, by the nearest neighbor method, we found that 1825 BTRGs in this catalog belong to galaxy clusters reported in literature.
Le motet du XIVe siècle
Authors: Roger Kévin 
Published: January 2025

Cette publication est la version remaniée d’un mémoire de recherche en musicologie soutenu en 2017 à l’Université de Bourgogne. L’objectif est d’étudier les relations pratiques et théoriques qui unissent la composition du motet et les sciences relatives à la mesure du temps à la fin du Moyen Âge. En partant de la forme périodique des motets dits « isorythmiques » rencontrés en France au XIVe siècle, les différentes parties de cet écrit proposent d’explorer comment l’essor du savoir astronomique, l’horlogerie mécanique et la popularité de l’astrologie ont pu influencer les compositeurs en quête d’une œuvre en marge des genres proprement poétiques. Entre la pluritextualité, les superpositions de répétitions rythmiques et mélodiques ainsi que les contenus littéraires sophistiqués, le motet se révèle singulier dans le paysage occidental et possède diverses connexions avec des disciplines variées. Tandis que le premier et le deuxième chapitre analysent la circularité du motet et l’usage de l’isopériodicité, les chapitres 3 et 4 se concentrent sur la mesure du temps dans la culture médiévale et signalent plusieurs concepts communs entre la composition polyphonique et le savoir astronomique ou encore l’horlogerie. Le dernier chapitre étudie pour sa part plusieurs références aux astres rencontrées dans quelques motets de provenance française.
Incidental Finding in a Case of Acute Appendicitis
Authors: Muralidhar Aparna , Minal Jessica , Zeeshan S. , Mysorekar Vijaya V. 
Published: January 2025

Abstract
Amoebiasis is infestation of gastrointestinal tract by Entamoeba histolytica with or without clinical manifestations. Among all species of Entamoeba, only E. histolytica is known etiologic agent to cause invasive amoebic infection, mainly affecting the large intestine. Acute intestinal amoebiasis has contributed for mortality in more than 55,000 people every year. Herein, we are describing a case of 30-year-old male patient who presented with complaints of pain abdomen, underwent appendicectomy, and was histopathologically diagnosed as amoebiasis of the appendix.
Diagnostic Accuracy of Modified Masood’s Scoring Index for Reporting Breast Cytopathology
Authors: Khan Adil Aziz , Ahuja Sana , Zaheer Sufian , Ranga Sunil 
Published: January 2025

Abstract

Background and Aims:
The Modified Masood’s Scoring Index (MMSI) categorizes breast fine-needle aspirates into four categories nonproliferative breast diseases (PBDs), PBD without atypia, PBD with atypia and carcinoma in situ or carcinoma. Very few studies have been conducted so far to assess the diagnostic accuracy of this system. The objectives of the present study were to classify breast fine-needle aspirates according to the MMSI and assess their risk of malignancy (ROM) and performance parameters.

Materials and Methods:
All breast FNAs received from January 2022 to July 2023 were classified into four categories according to the MMSI. Using histopathological diagnosis as the gold standard, ROM and performance parameters were calculated.

Results:
Out of the 387 breast fine-needle aspirates, histopathological correlation was available for 253 cases. The ROM for non-PBD, PBD without atypia, PBD with atypia, and carcinoma in situ or carcinoma categories were 0%, 1.5%, 7.7%, and 98.8%, respectively. The sensitivity, specificity, positive predictive value, negative predictive value, and diagnostic accuracy were 96.59%, 99.39%, 98.84%, 98.20%, and 98.42%, respectively.

Conclusion:
The MMSI demonstrates high diagnostic accuracy, sensitivity, and specificity for breast fine-needle aspirates, effectively categorizing lesions and aiding in clinical decision-making. Our study confirms the utility of MMSI in distinguishing between benign and malignant breast lesions, particularly in cases with mild atypia. The parameters used in MMSI enhance the reliability of fine-needle aspiration cytology reports, thereby supporting surgeons in determining appropriate treatment strategies.