bluuebunny/crossref_metadata_2025_split huggingface dataset:
Problematika dan Solusi Pembelajaran Keterampilan Berbicara pada Mahasiswa Program Studi Pendidikan Bahasa Arab di UIN Raden Mas Said Surakarta
Authors: Noviani Marinda , Kholiq Hasan Moh. Abdul 
Published: April 2023

Penelitian ini bertujuan untuk mengetahui (1) proses pembelajaran keterampilan berbicara bahasa Arab pada mahasiswa prodi Pendidikan Bahasa Arab di UIN Raden Mas Said Surakarta, (2) problematika pembelajaran keterampilan berbicara bahasa Arab yang dihadapi mahasiswa, dan (3) solusi dari problematika pembelajaran keterampilan berbicara bahasa Arab yang dihadapi mahasiswa. Jenis penelitian ini adalah penelitian kualitatif. Pengumpulan data menggunakan teknik observasi, menyebarkan kuisioner, wawancara, dan dokumentasi. Hasil penelitian ini meliputi: (1) pembelajaran keterampilan berbicara bahasa Arab pada prodi Pendidikan Bahasa Arab di UIN Raden Mas Said Surakarta menggunakan metode aktif kreatif, (2) problematika pembelajaran keterampilan berbicara bahasa Arab yang dihadapi mahasiswa prodi Pendidikan Bahasa Arab di UIN Raden Mas Said Surakarta meliputi problem kebahasaan dan non kebahasaan, (3) solusi yang peneliti tawarkan diantaranya, menigkatkan kapabilitas pendidik, membuat target hafalan mufrodat, membentuk bi’ah al-‘arobiyyah, membuat kelompok belajar mandiri, memvariasi metode pembelajaran, upgrade motivasi belajar, dan standar penerimaan mahasiswa baru prodi Pendidikan Bahasa Arab di UIN Raden Mas Said Surakarta.
The purpose of this study was to find out (1) the process of learning Arabic speaking skills for Arabic Language Education study program students at UIN Raden Mas Said Surakarta, (2) problems of learning Arabic speaking skills faced by students, (3) the solution to the problems of learning Arabic speaking skills faced by students. The type of this research is qualitative. As for data collection using observation techniques, distributing questionnaires, interviews, and documentation. The results of this study are: (1) learning Arabic speaking skills in the Arabic Language Education Study Program at UIN Raden Mas Said Surakarta uses creative active methods, (2) the problems of learning Arabic speaking skills faced by Arabic Language Education study program students at UIN Raden Mas Said Surakarta include linguistic and non-linguistic problems, (3) Some of the solutions that researchers offer include, increasing the capability of educators, setting mufrodat memorization targets, forming bi'ah al-'arobiyyah, creating independent study groups, varying learning methods, upgrading learning motivation, and standards for accepting new students for Arabic Language Education Study Program at UIN Raden Mas Said Surakarta.
Pelaksanaan Standar Proses Kurikulum 2013 Pembelajaran PAI di SDN Telukan 01 Grogol
Authors: Fajri Rohmatila Lail , Choiriyah Siti 
Published: April 2023

Penelitian ini dilakukan karena SDN Telukan 01 menjadi salah satu sekolah yang ditunjuk dalam melaksanakan kurikulum 2013. Maka peneliti menarik untuk melakukan penelitian mengenai bagaimana perencanaan, pelaksanaan serta penilaian standar proses kurikulum 2013 dalam pembelajaran pendidikan agama Islam yang dilakukan di SDN Telukan 1 Grogol. Penelitian ini berfokus pada, (1) Untuk mengetahui bagaimana guru PAI dalam membuat perencanaan dalam pembelajaran PAI di SDN Telukan 01, (2) Untuk mengetahui bagaimana guru PAI melaksanaan pembelajaran PAI di SDN Telukan 01, (3) Untuk mengetahui bagaimana guru PAI melakukan penilaian terhadap hasil dari proses pembelajaran PAI di SD Telukan 01. Penelitian ini menggunakan metode penelitian kualitatif deskriptif. Pengambilan data dilakukan dengan wawancara, observasi dan dokumentasi. Analisis yang digunakan dalam penelitian ini adalah analisis interaktif dengan langkah-langkah : reduksi data, penyajian data, dan verifikasi data. untuk mengetahui keasahan data dalam penelitian ini Berdasarkan hasil penelitian dapat disimpulkan bahwa di SDN Teluka 01. Dalam proses pembelajaran PAI yang dilakukan oleh guru yaitu dalam perencanaan pembelajaran PAI, pelaksanaan pembelajaran PAI, serta penilaian dari hasil selama pembelajaran PAI, dapat dikatakan sudah sesuai dengan kaidah standar proses dalam kurikulum 2013.
This research was conducted because SDN Telukan 01 was one of the designated schools in implementing the 2013 curriculum. So it was interesting for researchers to conduct research on how to plan, implement and evaluate the 2013 curriculum process standards in learning Islamic religious education conducted at SDN Telukan 1 Grogol. This study focuses on, (1) To find out how PAI teachers make plans in PAI learning at SDN Telukan 01, (2) To find out how PAI teachers carry out PAI learning at SDN Telukan 01, (3) To find out how PAI teachers carry out assessments on the results of the PAI learning process at SD Telukan 01. This study used a descriptive qualitative research method. Data collection was carried out by interviews, observation and documentation. The analysis used in this study is an interactive analysis with the steps: data reduction, data presentation, and data verification. to determine the validity of the data in this study. Based on the results of the research, it can be concluded that at SDN Teluka 01. In the PAI learning process carried out by the teacher, namely in planning PAI learning, implementing PAI learning, as well as evaluating the results during PAI learning, it can be said that it is in accordance with the rules process standards in the 2013 curriculum.
Analisis Yuridis Hukum Ekonomi Syariah Dalam Undang-Undang Republik Indonesia Nomor 11 Tahun 2020 Tentang Cipta Kerja
Authors: Yusuf Ahmadi Agus , Sutrisno  
Published: April 2023

Kajian hukum ekonomi syariah dalam Undang-Undang Republik Indonesia Nomor 11 Tahun 2020 Tentang Cipta Kerja, menganalisa turunan sebuah konsep ekonomi dari referensi al-Quran dan Hadis, fokus dalam perkembangan berdasarkan hukum positif yang berlaku dalam peraturan perundang-undangan di Indonesia. Penelitian ini mengarah kepada kajian-kajian penelitian pustaka (library research), dengan kajian pendekatan, yuridis, dan peraturan pelaksana Undang-Undang Cipta Kerja yang terdiri atas Peraturan Pemerintah, Peraturan Presiden, Peraturan Menteri. Hasil penelitian ini terdapat konvergensi Undang-Undang Cipta Kerja dengan Hukum Ekonomi Syariah; tentang Bank Syariah, Koperasi Syariah menegaskan dalam regulasi permodalan investor asing tetap dapat memiliki bank syariah dengan pola kemitraan. Koperasi Syariah dalam Undang-Undang Cipta Kerja secara tegas memberikan pelindungan serta pemberdayaan pelatihan sumberdaya manusia, program kemitraan, program memberikan support inovasi dan perluasan pemasaran. Penyelenggaraan Perjalanan Ibadah Umrah (PPIU) dan Penyelenggaraan Ibadah Haji Khusus (PIHK), kemudahan dalam Bank garansi dalam izin lebih rendah dan akreditasi dalam jangka waktu lima tahun, dan akareditansi dapat dilakukan dalam satu paket sekaligus. Zakat, infaq, sadaqah menjadi obyek dikecualikan dari pajak yang didalamnya bantuan dan sumbangan secara prosedur zakat yang dibayarkan.
The study of sharia economic law in the Law of the Republic of Indonesia Number 11 of 2020 concerning Job Creation, analyzes the derivative of an economic concept from references to the Koran and Hadith, focusing on developments based on positive laws that apply in Indonesian laws and regulations. This research leads to library research studies, with a study of approaches, juridical, and implementing regulations for the Job Creation Law which consist of Government Regulations, Presidential Regulations, Ministerial Regulations. The results of this study show the convergence of the Job Creation Law and Sharia Economic Law; regarding Islamic Banks, Islamic Cooperatives emphasize that in the capital regulations foreign investors can still own Islamic banks with a partnership pattern. Sharia cooperatives in the Job Creation Law explicitly provide protection and empower human resource training, partnership programs, programs to provide innovation support and marketing expansion. Organizing Umrah Pilgrimage Tours (PPIU) and Organizing Special Hajj Pilgrimage (PIHK), convenience in Bank guarantees for lower permits and accreditation for a period of five years, and scholarships can be carried out in one package at a time. Zakat, infaq, sadaqah are exempt objects from taxes in which aid and donations are paid according to the zakat procedure.
La protección de datos personales en relación con el derecho a la salud en Guatemala
Authors: Méndez Anzueto María Elena 
Published: April 2023

El avance de la tecnología, la acumulación de datos y lo que se conoce como las plataformas digitales, transmiten un exceso de información que implican la existencia de una serie de datos personales que se encuentran interconectados. Esas transformaciones han traído consigo efectos positivos y, a la vez, negativos; muestra de ello es lo concerniente al tratamiento de datos personales, ámbito en el que la tecnología ha propiciado que los servicios de los órganos legitimados para su manejo sean más rápidos y eficientes, pero también que puedan ser fácilmente compartidos, posibilitándose así peligrosas intromisiones de terceros en la esfera de la privacidad personal.
Ante ese panorama, la protección de los datos personales es una necesidad, pues las personas requieren de mecanismos que les permitan acceder, rectificar, corregir y oponerse al manejo indebido de la información que les concierne. Dicha circunstancia no debe de ser ajena a las cuestiones de salud, la sociedad actualmente requiere de una modernización en el manejo del historial clínico, que facilite el acceso, las consultas y los desplazamientos de los pacientes, lo que manifiesta una gran ventaja, pues con el solo hecho de acceder al historial clínico digital del paciente, el médico tratante puede analizar o requerir los resultados de pruebas e imágenes para llegar a un diagnóstico, aún si se encuentra a distancia.
Asimismo, cuando el cuadro clínico lo amerite, es factible requerir varias opiniones médicas a la vez, con el fin de obtener un mejor resultado. En la actualidad la mayoría de los hospitales y centros asistenciales, cuentan con este tipo de datos, pero aun así es necesario que se desarrolle una normativa especial que regule el manejo y administración de este tipo de datos.
Testing the Interaction between a Substellar Companion and a Debris Disk in the HR 2562 System
Authors: Zhang Stella Yimiao , Duchêne Gaspard , De Rosa Robert J. , Ansdell Megan , Konopacky Quinn , Esposito Thomas , Chiang Eugene , Rice Malena , Matthews Brenda , Kalas Paul , Macintosh Bruce , Marchis Franck , Metchev Stan , Patience Jenny , Rameau Julien , Ward-Duong Kimberly , Wolff Schuyler , Fitzgerald Michael P. , Bailey Vanessa P. , Barman Travis S. , Bulger Joanna , Chen Christine H. , Chilcotte Jeffrey K. , Cotten Tara , Doyon René , Follette Katherine B. , Gerard Benjamin L. , Goodsell Stephen , Graham James R. , Greenbaum Alexandra Z. , Hibon Pascale , Hung Li-Wei , Ingraham Patrick , Maire Jérôme , Marley Mark S. , Marois Christian , Millar-Blanchaer Maxwell A. , Nielsen Eric L. , Oppenheimer Rebecca , Palmer David W. , Perrin Marshall D. , Poyneer Lisa A. , Pueyo Laurent , Rajan Abhijith , Rantakyrö Fredrik T. , Ruffio Jean-Baptiste , Savransky Dmitry , Schneider Adam C. , Sivaramakrishnan Anand , Song Inseok , Soummer Remi , Thomas Sandrine , Wang Jason J. , Wiktorowicz Sloane J. 
Published: April 2023

Abstract
The HR 2562 system is a rare case where a brown dwarf companion resides in a cleared inner hole of a debris disk, offering invaluable opportunities to study the dynamical interaction between a substellar companion and a dusty disk. We present the first ALMA observation of the system as well as the continued Gemini Planet Imager monitoring of the companion’s orbit with six new epochs from 2016 to 2018. We update the orbital fit, and in combination with absolute astrometry from GAIA, place a 3σ upper limit of 18.5 M

J
on the companion’s mass. To interpret the ALMA observations, we used radiative transfer modeling to determine the disk properties. We find that the disk is well resolved and nearly edge-on. While the misalignment angle between the disk and the orbit is weakly constrained, due to the short orbital arc available, the data strongly support a (near) coplanar geometry for the system. Furthermore, we find that the models that describe the ALMA data best have inner radii that are close to the companion’s semimajor axis. Including a posteriori knowledge of the system’s SED further narrows the constraints on the disk’s inner radius and places it at a location that is in reasonable agreement with (possibly interior to) predictions from existing dynamical models of disk truncation by an interior substellar companion. HR 2562 has the potential over the next few years to become a new test bed for dynamical interaction between a debris disk and a substellar companion.
TOI-5375 B: A Very Low Mass Star at the Hydrogen-burning Limit Orbiting an Early M-type Star*

†
Authors: Lambert Mika , Bender Chad F. , Kanodia Shubham , Cañas Caleb I. , Monson Andrew , Stefánsson Gudmundur , Cochran William D. , Everett Mark E. , Gupta Arvind F. , Hearty Fred , Kobulnicky Henry A. , Libby-Roberts Jessica E. , Lin Andrea S. J. , Mahadevan Suvrath , Ninan Joe P. , Parker Brock A. , Robertson Paul , Schwab Christian , Terrien Ryan C. 
Published: April 2023

Abstract
The Transiting Exoplanet Survey Satellite (TESS) mission detected a companion orbiting TIC 71268730, categorized it as a planet candidate, and designated the system TOI-5375. Our follow-up analysis using radial-velocity data from the Habitable-zone Planet Finder, photometric data from Red Buttes Observatory, and speckle imaging with NN-EXPLORE Exoplanet Stellar Speckle Imager determined that the companion is a very low mass star near the hydrogen-burning mass limit with a mass of 0.080 ± 0.002M
☉ (83.81 ± 2.10M

J
), a radius of

0.1114

−
0.0050

+
0.0048

R

☉

(1.0841

0.0487

0.0467

R

J

), and brightness temperature of 2600 ± 70 K. This object orbits with a period of 1.721553 ± 0.000001 days around an early M dwarf star (0.62 ± 0.016M
☉). TESS photometry shows regular variations in the host star’s TESS light curve, which we interpreted as an activity-induced variation of ∼2%, and used this variability to measure the host star’s stellar rotation period of

1.9716

−
0.0083

+
0.0080

days. The TOI-5375 system provides tight constraints on stellar models of low-mass stars at the hydrogen-burning limit and adds to the population in this important region.
Validation of TOI-1221 b: A Warm Sub-Neptune Exhibiting Transit Timing Variations around a Sun-like Star
Authors: Mann Christopher , Lafreniére David , Dragomir Diana , Quinn Samuel N. , Tan Thiam-Guan , Collins Karen A. , Howell Steve B. , Ziegler Carl , Mann Andrew W. , Stassun Keivan G. , Kristiansen Martti H. , Osborn Hugh , Boyajian Tabetha , Eisner Nora , Hellier Coel , Ricker George R. , Vanderspek Roland , Latham David W. , Seager S. , Winn Joshua N. , Jenkins Jon M. , Villaseñor Jesus Noel , McLean Brian , Rowden Pamela , Torres Guillermo , Caldwell Douglas A. , Collins Kevin I. , Schwarz Richard P. 
Published: April 2023

Abstract
We present a validation of a long-period (

91.68278

−
0.00041

+
0.00032

days) transiting sub-Neptune planet, TOI-1221 b (TIC 349095149.01), around a Sun-like (m

V
= 10.5) star. This is one of the few known exoplanets with a period >50 days, and belongs to the even smaller subset of which have bright enough hosts for detailed spectroscopic follow-up. We combine Transiting Exoplanet Survey Satellite light curves and ground-based time-series photometry from the Perth Exoplanet Survey Telescope (0.3 m) and Las Cumbres Observatory global telescope network (1.0 m) to analyze the transit signals and rule out nearby stars as potential false-positive sources. High-contrast imaging from the Southern Astrophysical Research Telescope and Gemini/Zorro rule out nearby stellar contaminants. Reconnaissance spectroscopy from CHIRON sets a planetary scale upper mass limit on the transiting object (1.1 and 3.5 M
Jup at 1σ and 3σ, respectively) and shows no sign of a spectroscopic binary companion. We determine a planetary radius of

R

p

=

2.91

−
0.12

+
0.13

R

⊕

, placing it in the sub-Neptune regime. With a stellar insolation of

S
=

6.06

−
0.77

+
0.85

S

⊕

, we calculate a moderate equilibrium temperature of T
eq = 440 K, assuming no albedo and perfect heat redistribution. We find a false-positive probability from the TRICERATOPS tool of FPP = 0.0014 ± 0.0003 as well as other qualitative and quantitative evidence to support the statistical validation of TOI-1221 b. We find significant evidence (>5σ) of oscillatory transit timing variations, likely indicative of an additional nontransiting planet.
Fast Reconstruction of 3D Density Distribution around the Sun Based on the MAS by Deep Learning
Authors: Rahman Sumiaya , Shin Seungheon , Jeong Hyun-Jin , Siddique Ashraf , Moon Yong-Jae , Park Eunsu , Kang Jihye , Bae Sung-Ho 
Published: April 2023

Abstract
This study is the first attempt to generate a three-dimensional (3D) coronal electron density distribution based on the pix2pixHD model, whose computing time is much shorter than that of the magnetohydrodynamic (MHD) simulation. For this, we consider photospheric solar magnetic fields as input, and electron density distribution simulated with the MHD Algorithm outside a Sphere (MAS) at a given solar radius is taken as output. We consider 155 pairs of Carrington rotations as inputs and outputs from 2010 June to 2022 April for training and testing. We train 152 deep-learning models for 152 solar radii, which are taken up to 30 solar radii. The artificial intelligence (AI) generated 3D electron densities from this study are quite consistent with the simulated ones from lower radii to higher radii, with an average correlation coefficient 0.97. The computing time of testing data sets up to 30 solar radii of 152 deep-learning models is about 45.2 s using the NVIDIA TITAN XP graphics-processing unit, which is much less than the typical simulation time of MAS. We find that the synthetic coronagraphic images estimated from the deep-learning models are similar to the Solar Heliospheric Observatory (SOHO)/Large Angle and Spectroscopic Coronagraph C3 coronagraph data, especially during the solar minimum period. The AI-generated coronal density distribution from this study can be used for space weather models on a near-real-time basis.
Conserving Local Magnetic Helicity in Numerical Simulations
Authors: Zenati Yossef , Vishniac Ethan T. 
Published: April 2023

Abstract
Magnetic helicity is robustly conserved in systems with very large magnetic Reynolds numbers, including most systems of astrophysical interest, and unlike kinetic and magnetic energy, it is not dissipated at small scales. This plays a major role in suppressing the kinematic large-scale dynamo and may also be responsible for driving the large-scale dynamo through the magnetic helicity flux. Numerical simulations of astrophysical systems typically lack sufficient resolution to enforce global magnetic helicity over several dynamical times. In these simulations, magnetic helicity is lost either through numerical errors or through the action of an unrealistically large resistivity. Errors in the internal distribution of magnetic helicity are equally important and typically larger. Here, we propose an algorithm for enforcing strict local conservation of magnetic helicity in the Coulomb gauge in numerical simulations, so that their evolution more closely approximates that of real systems.
Constraints on Magnetic Braking from the G8 Dwarf Stars 61 UMa and τ Cet
Authors: Metcalfe Travis S. , Strassmeier Klaus G. , Ilyin Ilya V. , van Saders Jennifer L. , Ayres Thomas R. , Finley Adam J. , Kochukhov Oleg , Petit Pascal , See Victor , Stassun Keivan G. , Jeffers Sandra V. , Marsden Stephen C. , Morin Julien , Vidotto Aline A. 
Published: April 2023

Abstract
During the first half of their main-sequence lifetimes, stars rapidly lose angular momentum to their magnetized winds, a process known as magnetic braking. Recent observations suggest a substantial decrease in the magnetic braking efficiency when stars reach a critical value of the Rossby number, the stellar rotation period normalized by the convective overturn timescale. Cooler stars have deeper convection zones with longer overturn times, reaching this critical Rossby number at slower rotation rates. The nature and timing of the transition to weakened magnetic braking have previously been constrained by several solar analogs and two slightly hotter stars. In this Letter, we derive the first direct constraints from stars cooler than the Sun. We present new spectropolarimetry of the old G8 dwarf τ Cet from the Large Binocular Telescope, and we reanalyze a published Zeeman Doppler image of the younger G8 star 61 UMa, yielding the large-scale magnetic field strengths and morphologies. We estimate mass-loss rates using archival X-ray observations and inferences from Lyα measurements, and we adopt other stellar properties from asteroseismology and spectral energy distribution fitting. The resulting calculations of the wind braking torque demonstrate that the rate of angular momentum loss drops by a factor of 300 between the ages of these two stars (1.4–9 Gyr), well above theoretical expectations. We summarize the available data to help constrain the value of the critical Rossby number, and we identify a new signature of the long-period detection edge in recent measurements from the Kepler mission.
A new species of Dictyochaeta (Sordariomycetes, Chaetosphaeriales, Chaetosphaeriaceae) from freshwater habitats in China
Authors: Yan Xin-Yi , Huang Jun-En , Song Hai-Yan , Gao Yang , Hu Hai-Jing , Zhai Zhi-Jun , Yan Jun-Qing , Huo Guang-Hua , Hu Dian-Ming 
Published: April 2023

Freshwater fungi refer to the fungi that depend on the freshwater habitats for the whole life cycle or part of their life cycle. In this context, a new aquatic hyphomycete was isolated from decaying wood in a freshwater habitat in Jiangxi Province, China.
Dictyochaeta jiangxiensis sp. nov., a new aquatic hyphomycete, is characterised by its unbranched, septate, base-fertile conidiophores with multisepta and single phialide at the apex, brown, sterile seta, monophialidic, subcylindrical conidiogenous cells narrowing below the funnel-shaped collarette, hyaline, unicellular, thin-walled, smooth, guttulate, falcate to subclavate conidia narrowly rounded at both ends with hair-like appendages. Phylogenetically, the new species Dictyochaeta jiangxiensis clustered together with Dictyochaeta brevis MFLU 19-0216 in a well-supported clade, but formed a separate branch. In order to better define the taxonomic status of the new species, a phylogenetic tree of most closely-related taxa in Chaetosphaeriaceae was established, based on multi-locus sequences (ITS and LSU). The novel species is described and illustrated. Newly-generated molecular data of Dictyochaeta jiangxiensis is also provided.
Au-delà du « carnet d’adresses »
Authors: Kolopp Sarah 
Published: April 2023

Comment la compétition entre puissant·es est-elle régulée aux sommets de l’État quand les titres ne suffisent plus ? Cet article examine l’inégal accès des haut·es fonctionnaires aux positions de pouvoir à partir du cas de Jean-Yves Haberer. À la manière de la société de cour étudiée par Elias, c’est aussi dans et par le commerce des autres que s’ordonne la concurrence entre élites administratives. La sociologie des élites permet de déplacer le regard des politistes des relations politico-administratives vers l’économie multipolarisée d’échanges d’influence où se jouent, aussi, les carrières.