bluuebunny/crossref_metadata_2025_split huggingface dataset:
Development of Telecommunication System Learning Media with Digital-based ADDIE Method
Authors: Saripudin Saripudin , Bonok Zainudin , Wiranto Ifan , Abdussamad Syahrir , Tansa Salmawaty , Nasibu Iskandar Zulkarnain 
Published: January 2025

High demand and digital penetration in various aspects of human life has directly created a huge industry in technology. This is reflected in the impact of the widespread use of Information and Communication Technology (ICT) which allows for a more efficient way of providing education that makes it easier for educators, students, and students. The purpose of this research is to create a product on the development of learning media in telecommunications systems courses using the digital-based ADDIE method. This research is an RD (Research and Development) development research that uses the ADDIE model, which consists of five stages, namely 1.) Analyze; 2.) Design; 3.) Development; 4.) Implementation; and 5.) Evaluation. The learning media developed is a website that can be used for the Telecommunication System course at the Department of Electrical and Computer Engineering, Faculty of Engineering, Gorontalo State University. The results of this research are in the form of website-based learning media that can be used for the learning process of Telecommunication Systems courses and have been adjusted to the needs based on the needs analysis at the Department of Electrical and Computer Engineering, Faculty of Engineering, Gorontalo State University. Permintaan yang tinggi dan penetrasi digital di berbagai aspek kehidupan manusia secara langsung telah menciptakan industri besar dibidang teknologi. Hal ini tercermin dari dampak meluasnya penggunaan Teknologi Informasi dan Komunikasi (TIK) yang memungkinkan terselenggaranya cara yang lebih efisien dalam memberikan edukasi Pendidikan yang memudahkan bagi para tenaga pendidik, siswa, dan mahasiswa. Tujuan penelitian ini adalah untuk membuat produk pada pengembangan media pembelajaran di mata kuliah sistem telekomunikasi dengan menggunakan metode ADDIE berbasis digital. Penelitian ini merupakan penelitian pengembangan RD (Research and Development) yang menggunakan model ADDIE, yang terdiri dari lima tahap yakni 1.) Analysis; 2.) Design; 3.) Development; 4.) Implementation; end 5.) Evaluation. Media pembelajaran yang dikembangkan merupakan sebuah website yang dapat digunakan untuk mata kuliah Sistem Telekomunikasi pada Jurusan Teknik Elektro dan Komputer Fakultas Teknik Universitas Negeri Gorontalo. Hasil penelitian ini berupa media pembelajaran berbasis website yang dapat digunakan untuk proses pembelajaran mata kuliah Sistem Telekomunikasi dan telah di sesuaikan dengan kebutuhan berdasarkan analisis kebutuhan pada Jurusan Teknik Elektro dan Komputer Fakultas Teknik Universitas Negeri Gorontalo.
Effects of Planetary Mass Uncertainties on the Interpretation of the Reflectance Spectra of Earth-like Exoplanets
Authors: Damiano Mario , Burr Zachary , Hu Renyu , Burt Jennifer , Kataria Tiffany 
Published: January 2025

Abstract
Atmospheric characterization of Earth-like exoplanets through reflected light spectroscopy is a key goal for upcoming direct imaging missions. A critical challenge in this endeavor is the accurate determination of planetary mass, which may influence the measurement of atmospheric compositions and the identification of potential biosignatures. In this study, we used the Bayesian retrieval framework EXOREL
ℜ
to investigate the impact of planetary mass uncertainties on the atmospheric characterization of terrestrial exoplanets observed in reflected light. Our results indicate that precise prior knowledge of the planetary mass can be crucial for accurate atmospheric retrievals if clouds are present in the atmosphere. When the planetary mass is known within 10% uncertainty, our retrievals successfully identified the background atmospheric gas and accurately constrained atmospheric parameters together with clouds. However, with less constrained or unknown planetary mass, we observed significant biases, particularly in the misidentification of the dominant atmospheric gas. For instance, the dominant gas was incorrectly identified as oxygen for a modern Earthlike planet or carbon dioxide for an Archean Earth–like planet, potentially leading to erroneous assessments of planetary habitability and biosignatures. These biases arise because the uncertainties in planetary mass affect the determination of surface gravity and atmospheric scale height, leading the retrieval algorithm to compensate by adjusting the atmospheric composition. Our findings emphasize the importance of achieving precise mass measurements—ideally within 10% uncertainty—through methods such as extreme precision radial velocity or astrometry, especially for future missions like the Habitable Worlds Observatory.
The Magnetically Induced Radial Velocity Variation of Gliese 341 and an Upper Limit to the Mass of Its Transiting Earth-sized Planet
Authors: DiTomasso Victoria , López-Morales Mercedes , Peacock Sarah , Malavolta Luca , Kirk James , Stevenson Kevin B. , Fu Guangwei , Lustig-Yaeger Jacob 
Published: January 2025

Abstract
The Transiting Exoplanet Survey Satellite (TESS) mission identified a potential 0.88R
⊕ planet with a period of 7.577 days, orbiting the nearby M1V star GJ 341 (TOI 741.01). This system has already been observed by the James Webb Space Telescope (JWST) to search for presence of an atmosphere on this planet. Here, we present an in-depth analysis of the GJ 341 system using all available public data. We provide improved parameters for the host star, an updated value of the planet radius, and support the planetary nature of the object (now GJ 341 b). We use 57 HARPS radial velocities to model the magnetic cycle and activity of the host star, and constrain the mass of GJ 341 b to upper limits of 4.0 M
⊕ (3σ) and 2.9 M
⊕ (1σ). We also rule out the presence of additional companions with M sin i > 15.1 M
⊕, and P < 1750 days, and the presence of contaminating background objects during the TESS and JWST observations. These results provide key information to aid the interpretation of the recent JWST atmospheric observations and other future observations of this planet.
The Hubble Space Telescope Survey of M31 Satellite Galaxies. IV. Survey Overview and Lifetime Star Formation Histories
Authors: Savino Alessandro , Weisz Daniel R. , Dolphin Andrew E. , Durbin Meredith J. , Kallivayalil Nitya , Wetzel Andrew , Anderson Jay , Besla Gurtina , Boylan-Kolchin Michael , Brown Thomas M. , Bullock James S. , Cole Andrew A. , Collins Michelle L. M. , Cooper M. C. , Deason Alis J. , Dotter Aaron L. , Fardal Mark , Ferguson Annette M. N. , Fritz Tobias K. , Geha Marla C. , Gilbert Karoline M. , Guhathakurta Puragra , Ibata Rodrigo , Irwin Michael J. , Jeon Myoungwon , Kirby Evan N. , Lewis Geraint F. , Mackey Dougal , Majewski Steven R. , Martin Nicolas , McConnachie Alan , Patel Ekta , Rich R. Michael , Skillman Evan D. , Simon Joshua D. , Sohn Sangmo Tony , Tollerud Erik J. , van der Marel Roeland P. 
Published: January 2025

Abstract
From >1000 orbits of HST imaging, we present deep homogeneous resolved star color–magnitude diagrams that reach the oldest main-sequence turnoff and uniformly measured star formation histories (SFHs) of 36 dwarf galaxies (−6 ≥ M

V
≥ −17) associated with the M31 halo, and for 10 additional fields in M31, M33, and the Giant Stellar Stream. From our SFHs, we find: (i) The median stellar age and quenching epoch of M31 satellites correlate with galaxy luminosity and galactocentric distance. Satellite luminosity and present-day distance from M31 predict the satellite quenching epoch to within 1.8 Gyr at all epochs. This tight relationship highlights the fundamental connection between satellite halo mass, environmental history, and star formation duration. (ii) There is no difference between the median SFH of galaxies on and off the great plane of Andromeda satellites. (iii) ~50% of our M31 satellites show prominent ancient star formation (>12 Gyr ago) followed by delayed quenching (8–10 Gyr ago), which is not commonly observed among the MW satellites. (iv) A comparison with TNG50 and FIRE-2 simulated satellite dwarfs around M31-like hosts shows that some of these trends (dependence of SFH on satellite luminosity) are reproduced in the simulations while others (dependence of SFH on galactocentric distance, presence of the delayed-quenching population) are weaker or absent. We provide all photometric catalogs and SFHs as High-Level Science Products on MAST.
Ellipticities of Galaxy Cluster Halos from Halo–Shear–Shear Correlations
Authors: Liu Zhenjie , Zhang Jun , Liu Cong , Li Hekun 
Published: January 2025

Abstract
We report the first detection of the halo ellipticities of galaxy clusters by applying the halo–shear–shear correlations (HSSCs), without the necessity of using major axis determination. We use the Fourier_Quad shear catalog based on the Hyper Suprime-Cam Survey and the group catalog from the Dark Energy Spectroscopic Instrument Legacy Surveys for the measurement of group/cluster lensing and HSSC. Our analysis includes off-centering effects. We obtain the average projected ellipticity of dark matter halos with mass

13.5
<
log
(

M

G

h
/

M

⊙

)
<
14.5

within a 1.3 virial radius to be

0.4

8

−
0.19

+
0.12

. We divide the sample into two groups based on mass and redshift, and we find that halos with higher mass tend to exhibit increased ellipticity. We also reveal that high-richness halos have larger ellipticities, confirming the physical picture from numerical simulation that high-richness halos have a dynamical youth and more active mass accretion phase.
Introducing the Condor Array Telescope. V. Deep Broad- and Narrowband Imaging Observations of the M81 Group
Authors: Lanzetta Kenneth M. , Gromoll Stefan , Shara Michael M. , Valls-Gabaud David , Walter Frederick M. , Webb John K. 
Published: January 2025

Abstract
We used the Condor Array Telescope to obtain deep imaging observations through the luminance broadband and He ii 468.6 nm, [O iii] 500.7 nm, He i 587.5 nm, Hα, [N ii] 658.4 nm, and [S ii] 671.6 nm narrowband filters of an extended region comprising 13 “Condor fields” spanning ≈ 8 × 8 deg2 on the sky centered near M81 and M82. Here we describe the acquisition and processing of these observations, which together constitute unique very deep imaging observations of a large portion of the M81 Group through a complement of broad- and narrowband filters. The images are characterized by an intricate web of faint, diffuse, continuum produced by starlight scattered from Galactic cirrus, and all prominent cirrus features identified in the broadband image can also be identified in the narrowband images. We subtracted the luminance image from the narrowband images to leave, more or less, only line emission in the difference images, and we masked regions of the resulting images around stars at an isophotal limit. The difference images exhibit extensive extended structures of ionized gas in the direction of the M81 Group, from known galaxies of the M81 Group, clouds of gas, filamentary structures, and apparent or possible bubbles or shells. Specifically, the difference images show a remarkable filament known as the “Ursa Major Arc;” a remarkable network of criss-crossed filaments between M81 and NGC 2976, some of which intersect and overlap the Ursa Major Arc; and details of a “giant shell of ionized gas.”
Persistent GeV Counterpart to the Microquasar GRS 1915+105
Authors: Martí-Devesa Guillem , Olivera-Nieto Laura 
Published: January 2025

Abstract
Microquasars are compact binary systems hosting collimated relativistic jets. They have long been proposed as cosmic-ray accelerators, probed via the gamma-ray emission produced by relativistic particles. However, the observational evidence is steadily increasing but limited: there are around 20 microquasars known to date, of which only 3 have so far been firmly detected in the GeV gamma-ray range, always in a flaring or special spectral state. Here we present Fermi-LAT observations of the region around the microquasar GRS 1915+105, which reveal the presence of previously unknown multi-GeV emission consistent with the position of the microquasar. No periodicity or variability is found, indicating a persistent source of gamma rays. The properties of the emission are consistent with a scenario in which protons accelerated in the jets interact with nearby gas and produce gamma rays. We find that if the jet has been operating at an average of 1% of the Eddington limit for 10% of the time that GRS 1915+105 spent in its current mass transfer state, the transfer of 10% of the available power to protons is enough to reach the ∼3 × 1049 erg required to explain the GeV signal. Therefore, our results support a scenario in which microquasars with low-mass stellar companions act as hadronic accelerators, strengthening the idea that microquasars as a class contribute to at least some fraction of the observed cosmic-ray flux.
First discovery of the genus Enicopus Stephens (Coleoptera, Dasytidae) from China
Authors: Miao Jialin , Liu Haoyu , Tong Junbo , Yang Xingke , Yang Yuxia 
Published: January 2025

Enicopus Stephens, 1830, is classified within the subfamily Dasytinae of the family Dasytidae (Coleoptera, Cleroidea). Currently, it comprises two subgenera and 27 known species. This genus primarily inhabits south-central Europe, with certain species extending into west Asia; however, it has not been reported in China until now.
The genus Enicopus Stephens, 1830 is reported for the first time from China, following the discovery of E. (Enicopus) ater (Fabricius, 1787) in Xinjiang Autonomous Region. This species is thoroughly re-described and illustrated, including detailed depictions of the ultimate abdominal tergites and sternites, genitalia of both sexes, as well as tarsomeres 1 from the right front and hind legs of male.
Jeux de lumières et d’obscurités de la lanterne publique : entre renforcements sécuritaires, extinctions par économie et limites des innovations techniques (Paris, Barcelone, 18 e siècle)
Authors: Bothereau Benjamin 
Published: January 2025

Le décalage entre l’idéal policier moderne d’une appréhension homogène – « géométrique » – du tissu urbain grâce à l’éclairage et la réalité de la persistance de zones d’obscurité est particulièrement perceptible pendant les périodes de trouble à l’ordre public. À Paris comme à Barcelone, les épisodes révolutionnaires du 18 e siècle mettent à rude épreuve la nouvelle lanterne à « réverbère ». En se tenant au plus près de l’objet lui-même, cet article interroge les limites de l’innovation technique en matière d’éclairage public.
The intersection of Christian education and philosopher-feminist thought: Addressing child marriage in Indonesia
Authors: Munte Alfonso 
Published: January 2025

One of the global challenges addressed in this article, particularly in the Global South, is the high prevalence of child marriage. The author is situated in an area with one of the highest rates of child marriage in Indonesia. The rationale for selecting this case study is to examine the concept of spiritual freedom and its potential to empower women to challenge the oppression they face with regard to their bodies, rights, and futures. Child marriage should be regarded as a criminal act in the context of Christianity. However, this issue does not appear to be a prominent topic in educational institutions, places of worship, or global discourse. This research employs a qualitative methodology, utilising interview techniques with women who have experienced child marriage. The author then engaged in a process of reflection with feminist philosopher Iris Marion Young, concurrently addressing theological concerns and the role of Christian education. The findings indicate that Christianity and government policy on health are inextricably linked, as health is a divine mandate for humanity to fulfil its responsibilities.Contribution: This article makes a contribution to the field of research in Central Kalimantan and serves to proclaim to the global community that Christian education must address the issue of child marriage as a matter of urgency.
Optimising Treatment Strategies: Labial versus Labio-inferior Plating Using Three-dimensional Miniplates for Mandibular Symphysis and Parasymphysis Fractures
Authors: Muralidharan Akash P , Bhate Kalyani , Nilgiri K Mithun , Nair Sumithra S , Shetty Lakshmi , Johnson Rose 
Published: January 2025

Abstract

Introduction:
Many advanced techniques and materials have been introduced in recent years with the advent of new design technology for treating mandibular symphysis and parasymphysis fractures. This study was conducted to evaluate the post-operative stability of mandibular symphysis and parasymphysis fractures when treated with three-dimensional (3D) miniplates positioned labio-inferiorly and labially.

Materials and Methods:
We piloted a prospective clinical study among 12 subjects of both genders with mandibular symphysis and parasymphysis fractures. We compared the 3D miniplates positioned labio-inferiorly and labially, dividing the subjects into two equal groups. The clinical parameters were evaluated both clinically and radiologically.

Results:
Enhanced rigidity was observed in both the superior and inferior borders of the mandible with labio-inferior plating in the current investigation. When subjected to masticatory forces, labio-inferior plating demonstrated superior rigidity compared to labial plating. In addition, the labio-inferior plate is equally effective as the 3D plate in addressing symphysis and parasymphysis fractures.

Conclusion:
This study compared labial and labio-inferior 3D miniplates for the fixation of mandibular symphyseal and parasymphyseal fractures. While the statistical results were not significant, the authors found labio-inferior miniplates particularly useful in treating comminuted fractures and fractures with open wounds. Therefore, we recommend the use of labio-inferior plates for comminuted mandibular symphyseal and parasymphyseal fractures, as well as for fractures associated with open wounds.
Persistent Peril: Confronting Recurrent Chest Abscess from Nontuberculous Mycobacteria
Authors: Ananth P Prem , Anand R , Raj S Raghul , Nagarajan N , Thoupikka M 
Published: January 2025

Abstract
Recurrent chest wall abscesses, particularly those caused by nontuberculous mycobacteria (NTM) such as Mycobacterium fortuitum, are uncommon and pose significant diagnostic and therapeutic challenges. Our case report details a 42-year-old male with recurrent chest wall abscess, where the underlying etiology was traced to a near-drowning incident at the age of 18. Near-drowning incidents can lead to the aspiration of contaminated water, allowing waterborne pathogens, including NTM to enter the body and establish chronic infections. It also underscores the importance of considering environmental exposure in the pathogenesis of NTM infections and highlights the need for a multidisciplinary approach to effectively manage such complex cases.
Cyclicity of the shift operator through Bezout identities
Authors: Fricain Emmanuel , Lebreton Romain 
Published: January 2025

Abstract
In this paper, we study the cyclicity of the shift operator

$S$

acting on a Banach space

$\mathcal {X}$

of analytic functions on the open unit disc

$\mathbb {D}$

. We develop a general framework where a method based on a corona theorem can be used to show that if

$f,g\in \mathcal {X}$

satisfy

$|g(z)|\leq |f(z)|$

, for every

$z\in \mathbb {D}$

, and if g is cyclic, then f is cyclic. We also give sufficient conditions for cyclicity in this context. This enable us to recapture some recent results obtained in de Branges–Rovnayk spaces, in Besov–Dirichlet spaces and in weighted Dirichlet type spaces.
Warrior, Poet and Artist
Authors: Egüz Esra 
Published: January 2025

Nigârî was a significant painter of miniatures in the sixteenth century, known primarily for his portraits of Sultan Selim II and Barbaros Hayreddin Pasha (Barbarossa), which brought influences from Western-style portraiture to the Ottoman tradition of miniature painting. Since he was a sociable and cheerful person, he was popular in many assemblies, and even became Prince Selim’s (Later Sultan Selim II) boon companion. In addition, Nigârî was a long-serving captain in the Ottoman navy, fighting in many sea battles and proving his usefulness as a soldier. Moreover, Nigârî was a poet, and, while some of his shorter poetry can be seen written beneath his paintings, his major literary work is the heroic poem in praise of Grand Admiral Sinan Pasha, Ghazavat-i Sinan Pasha (Holy Wars of Sinan Pasha). In this book, Nigârî tells of the naval battles that occurred under Admiral Sinan Pasha which he witnessed personally. Among them were the expeditions to Messina and Malta, the conquest of Tripoli, and the defeat of the Crusader fleet under the command of Andrea Doria. A great deal of detail about these expeditions and battles is included in the work that is not found elsewhere. There are many subjects mentioned by the poet, including the places they stopped at on their voyage, the people they travelled with, the number of navy ships, and the admiral’s consultations with the sailors. Furthermore, it includes elements of military and state traditions as well as social life. Therefore, Nigârî’s work holds significant value for literature as well as maritime, social, and cultural history, and carries the potential to serve as a valuable supplementary source in these fields. This paper is organised into two sections, the first of which is an overview of Nigârî’s life and major works. The second section discusses Nigârî’s Ghazavat-i Sinan Pasha, notable for its portrayal of naval battles firsthand and its insight into the broader sociocultural intersections of military history.
Self Healing Berbasis Asmaul Husna: Sebuah Pendekatan Psikologi Spiritual
Authors: Indraningsih Puji Astuti 
Published: January 2025

Di tengah hingar bingar dunia modern yang serba cepat, manusia sering terjebak dalam kesibukan mengejar kesuksesan material, mengandalkan kemampuan fisik, intelektual, dan emosional semata. Akibatnya, kita menghadapi beragam masalah psikologis, seperti kecemasan, adiksi, hingga dorongan untuk menyakiti diri sendiri. Fenomena ini menunjukkan bahwa kehilangan arah spiritual berpotensi merusak kesejahteraan pribadi dan sosial. Kembali mendekatkan diri pada Tuhan, Insya Allah menjadi jalan untuk menumbuhkan ketenangan batin dan ketangguhan jiwa. Salah satu cara adalah melalui intervensi self-healing berbasis Asmaul Husna yang dapat membantu kita terhubung kembali dengan nilai-nilai ilahi, membangun keseimbangan, dan memperkuat makna hidup.