bluuebunny/crossref_metadata_2025_split huggingface dataset:
Fe-supported perlite applied for the degradation of Rhodamine B dye by Heterogeneous Fenton reaction
Authors: Oliveira Aguiar Perez Jessica , Tuono Martins Xavier Gabriela , Felix Bitencourt Gustavo , Dos Santos Andrade Luana , Alves Carvalho Wagner , Jesus Olortiga Asencios Yvan 
Published: January 2025

This study aimed to evaluate a technique of Fe ion impregnation on perlite mineral and assess its behavior in a heterogeneous Fenton-like reaction, at room temperature and under acidic and alkaline conditions in the removal of Rhodamine B dye. For the catalyst preparation, a suspension of heptahydrated ferrous sulfate (FeSO4.7H2O) was used, followed by thermal treatment (calcination). Different doses of H2O2 (35% v/v) were applied to evaluate dye removal rates. Fe leaching in reaction media was analyzed. Rhodamine B removal at pH 4, 7, 9, 10, and 11 had the respective removal rates of 99.8%, 57.4%, 73.1%, 77.5%, and 96.9% in 240 minutes of reaction. At pH 12, there was 99.7% removal in 110 minutes of reaction. Reactions performed with low dosages of hydrogen peroxide showed, at pH 4 and 11, removal percentages of 95.8% and 90.2%, respectively, in 150 minutes of reaction. Under the same conditions, at pH 12, the removal percentage was 98.6% in 105 minutes. The synthesized catalyst exhibited satisfactory activity under acidic and alkaline conditions, for three cycles, showing promise for applications in heterogeneous Fenton reactions on a large scale.
El desarrollo socio-emocional: Un acercamiento hermenéutico desde la música
Authors: Acosta-Montiel Yaneth Patricia 
Published: January 2025

En la actualidad, se considera la música una herramienta necesaria para la educación, ya que no solo enriquece la vida de los estudiantes a nivel artístico, sino que también tiene un impacto positivo en su desarrollo socioemocional. A partir de esta premisa, se despliega este artículo con el propósito de develar hermenéuticamente categorías teóricas que resignifican a la música como herramienta para el desarrollo socioemocional de los estudiantes de la Institución Educativa Palo Alto, de Colombia. El mismo es una investigación interpretativista, guiada por el método fenomenológico hermenéutico con un diseño de metodologías cualitativas. Finalmente, se puede enunciar que el proceso hermenéutico permitió el develamiento de dos categorías teóricas emergentes, con las que se puede resignificar la música en la medida de que se asuma como herramienta pedagógica y holística, con la que se puede activar el desarrollo de los procesos socioemocionales en los estudiantes desde tempranas edades
Augmented Reality Pengenalan Bagian Tumbuhan untuk Siswa Sekolah Dasar Kelas 4
Authors: Umbas Williams , Tulenan Virginia 
Published: January 2025

Abstract - Learning will be more easily understood and understood by students or students if it is supported by using learning media. The development of increasingly advanced technology, of course, affects various sectors of human life. This development plays a role in the development of a learning media. Learning media is becoming more interesting and more concise even though it does not reduce the essence of the material. One of the developments in learning media that is currently still new is learning media using Augmented Reality. The purpose of this study was to design and build an Augmented Reality introduction to plant parts for grade 4 elementary school students and this application runs on the Android operating system. This application is made using the Multimedia Development Life Cycle method. The result of this research is the application of augmented reality to introduce plant parts. It helps students to be more interesting in getting to know plant parts through information from several objects in 3D form.
Keywords: 3D; Android; Augmented Reality; Learning ; Multimedia Development Life Cycle.

Abstrak — Pembelajaran akan lebih dimengerti dan dipahami oleh peserta didik atau siswa apabila didukung dengan menggunakan media pembelajaran. Perkembangan teknologi yang semakin maju, tentunya berpengaruh kedalam berbagai sektor kehidupan manusia. Perkembangan ini turut berperan dalam perkembangan sebuah media pembelajaran. Media pembelajaran menjadi semakin menarik dan semakin ringkas meskipun tidak mengurangi esensi dari materi. Salah satu perkembangan media pembelajaran yang saat ini masih baru adalah media pembelajaran dengan menggunakan Augmented Reality. Tujuan penelitian ini adalah untuk merancang dan membangun Augmented Reality pengenalan bagian tumbuhan untuk siswa sekolah dasar kelas 4 dan aplikasi ini berjalan pada sistem operasi android. Aplikasi ini dibuat dengan metode Multimedia Development Life Cycle. Hasil dari penelitian ini adalah aplikasi augmented reality pengenalan bagian tumbuhan ini. siswa merasa terbantu lebih menarik untuk mengenal materi pengenalan bagian tumbuhan melalui informasi dari beberapa objek dalam bentuk 3D.
Kata Kunci : 3D, Android, Augmented Reality, Multimedia Development Life Cycle, Pembelajaran.
Single-qubit anisotropy induced by micromagnet in Si-MOS quantum dot
Authors: Chu Ning , Zhang Xin , Ma Rong-Long , Kong Zhen-Zhen , Liao Wei-Zhu , Zhu Sheng-Kai , Wang Chu , Li Ao-Ran , Wang Guilei , Cao Gang , Li Hai-ou , Guo Guo-Ping 
Published: January 2025

Abstract
Synthesized spin-orbit coupling (SSOC) is crucial for the operation of spin qubits in silicon quantum dot, as it address the challenge posed by the inherently weak intrinsic spin-orbit coupling (ISOC) in silicon. Here, we investigate the anisotropic properties of single spin qubit in silicon metal-oxide-semiconductor (Si-MOS) quantum dot and provide experimental evidence for the control of SSOC. Additionally, we experimentally demonstrate that tuning the operating point away from the conventional configuration can enhance the quality factor of the spin qubit. These findings lay a foundation for the realization of high-quality tunable spin-orbit qubits.
JURIDICAL REVIEW OF CRIMINAL ACTS OF DEFAMATION
Authors: Syarif Nurbaiti , Kombi Erik 
Published: January 2025

Criminal acts of defamation that occur in our society, need attention and handling by law enforcement officials. The juridical basis that regulates the criminal act of defamation is Article 310 and Article 311 of the Criminal Code (KUHP) which describe in detail the criminal act of defamation. For this reason, the author wants to know how the perspective of criminal law on defamation offenses and legal remedies in overcoming criminal defamation acts. This study uses a normative juridical approach which refers to the typology of research on applicable laws, norms, rules, regulations and legislation. The normative approach is carried out through library research by studying theoretical matters. The perspective of criminal law against perpetrators of criminal acts of defamation is applied based on Article 310 and Article 311 of the Criminal Code, which is seen from the point of view of the occurrence of prohibited acts, a person will be held accountable for his actions if the action is against the law and there is no reason to justify or negate the unlawful nature of doing so. crime committed and his ability to be responsible. Meanwhile, legal efforts in dealing with criminal acts of defamation can only be processed by the law enforcements if there are complaints from parties who feel that their names have been defamed.
Retrospective Clinicopathological Study of 33 Cases of Pleomorphic Salivary Adenoma Diagnosed in Benghazi
Authors: S. Najem Siraj , Ashour Elhoni , Elmaddani Rehab , M. Elmurtadi Ali 
Published: January 2025

Background: Pleomorphic salivary adenoma (PSA) is the most frequently found neoplastic tumor in major and minor salivary glands. It has a high recurrence rate and there is a possibility for benign PSA to transform into malignant form. No study on clinical and histopathological features of pleomorphic adenoma in Libya was found. occurrence of benign PSA is more common than PSA with malignant foci.
Aim: The present study aimed to retrospectively analyze the clinical and histopathological features of cases diagnosed as pleomorphic adenoma and compare our findings to those of other studies.
Materials and Methods: In this retrospective study, the pleomorphic salivary adenoma cases diagnosed between 1994-2019 in the Department of Oral Pathology, Dental School, University of Benghazi, Libya were retrieved. The diagnosis was confirmed by reevaluation of hematoxylin and eosin-stained slides. Descriptive statistics were used to describe the clinical data of the patient’s demographics and clinical features of the tumor.
Results: It was found that among 33 diagnosed cases of PSA, 11 cases were males and 22 cases were females. The most common age range was 10-29 years (21 cases). The most common intra-oral site was the palate (15 cases) followed by buccal mucosa (6 cases) and submandibular glands and parotid glands were most commonly affected among major salivary glands. Benign pleomorphic adenoma (24 cases) was most common, myoepithelium was reported in 2 cases and malignant foci were reported in 7 cases.
Conclusion: This study revealed that Females were more affected than males. The most common location of pleomorphic adenoma was the palate. The myoepithelioma is a rare.
El contrato de larga duración y su compleja configuración técnica
Authors: Arias Cau Esteban Javier 
Published: January 2025

The long-term contract, characterized by its complexity and extended duration, requires continuous adaptations due to changes in circumstances that affect its execution. These contracts, common in business relationships and strategic agreements, are more flexible than traditional ones and aim to promote collaboration between the parties. Relational theory, developed by Macneil, emphasizes the importance of cooperation and good faith in these agreements. The Argentine Civil and Commercial Code (Art. 1011) acknowledges this category, highlighting the essential nature of time and the duty to renegotiate in the event of unilateral termination. On an international level, the Unidroit Principles have updated their approach to reflect the dynamic nature of these contracts. Article 1011, while useful, has been the subject of debate due to its lack of specificity in certain aspects, such as termination, and the need for flexible interpretation according to the circumstances.
Photospheric Swirls in a Quiet-Sun Region
Authors: Xie Quan , Liu Jiajia , Nelson Chris J. , Erdélyi Robert , Wang Yuming 
Published: January 2025

Abstract
Swirl-shaped flow structures have been observed throughout the solar atmosphere, in both emission and absorption, at different altitudes and locations, and are believed to be associated with magnetic structures. However, the distribution patterns of such swirls, especially their spatial positions, remain unclear. Using the Automated Swirl Detection Algorithm, we identified swirls from the high-resolution photospheric observations, centered on Fe i 630.25 nm, of a quiet region near the Sun's central meridian by the Swedish 1-m Solar Telescope. Via a detailed study of the locations of the detected small-scale swirls with an average radius of ~300 km, we found that most of them are located in lanes between mesogranules (which have an average diameter of ~5.4 Mm) instead of the commonly believed intergranular lanes. The squared rotation, expansion/contraction and vector speeds, and proxy kinetic energy are all found to follow Gaussian distributions. Their rotation speed, expansion/contraction speed, and circulation are positively correlated with their radius. All these results suggest that photospheric swirls at different scales and locations across the observational 56

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5 field of view could share the same triggering mechanism at preferred spatial and energy scales. A comparison with our previous work suggests that the number of photospheric swirls is positively correlated with the number of local magnetic concentrations, stressing again the close relation between swirls and local magnetic concentrations: the number of swirls should positively correlate with the number and strength of local magnetic concentrations.
Psychometric Evaluation of the Scleroderma Skin Questionnaire: A Novel Patient-Reported Outcome for Skin Disease in Patients With Systemic Sclerosis
Authors: Yu Jeong Min , VanBuren John M. , Child Angela , Alvey Jessica S. , Mandl Lisa A. , Pinheiro Laura C. , Assassi Shervin , Bernstein Elana J. , Castelino Flavia V. , Chung Lorinda , Evnin Luke , Frech Tracy M. , Hant Faye N. , Hummers Laura K. , Khanna Dinesh , Lakin Kimberly S. , Lebiedz-Odrobina Dorota , Luo Yiming , Makol Ashima , Molitor Jerry A. , Moore Duncan F. , Richardson Carrie , Sandorfi Nora , Shah Ami A. , Shah Ankoor , Shanmugam Victoria K. , Skaug Brian , Steen Virginia D. , Volkmann Elizabeth R. , Gordon Jessica K. 
Published: January 2025

ObjectiveWe aimed to evaluate the psychometric properties of the Scleroderma Skin Questionnaire (SSQ), a novel patient-reported outcome (PRO) to assess systemic sclerosis (SSc)–related skin symptoms.MethodsParticipants were recruited from the SSc Collaborative National Quality and Efficacy Registry (CONQUER). Internal consistency was determined using Cronbach α and McDonald ω total (ωt). The correlation of the SSQ was assessed with the modified Rodnan skin score (mRSS), physician global assessment (PGA), Scleroderma Health Assessment Questionnaire, 29-item Patient-Reported Outcomes Measurement Information System (PROMIS-29), and patient global assessment to assess criterion, convergent, and divergent validity. Correlations were also assessed between patients' self-reported recall of skin changes over the past 6 months ("SSQ 6-Month") and 6-month change in mRSS.ResultsThe SSQ was administered to 799 adults (mean age 52.7; 83% female) enrolled in CONQUER. Cronbach α was 0.90 and ωt was 0.92, indicating high internal consistency. The SSQ was moderately correlated with mRSS (r0.56), with stronger correlations in diffuse (r0.54) vs limited cutaneous subtypes (r0.24; allP< 0.05). The SSQ was also moderately-to-strongly correlated with PROMIS-29 physical function (r–0.50) and pain interference subscales (r0.61), strongly with Health Assessment Questionnaire score (r0.63) and severity subscale (r0.62), and moderately with PGA SSc activity score (r0.48; allP< 0.05). SSQ 6-Month correlated weakly with the 6-month change in mRSS (r0.26;P< 0.05).ConclusionSSQ demonstrated high reliability and moderate correlation with mRSS and legacy PROs. This study provides initial support for SSQ, but not SSQ 6-Month, to assess skin symptoms in patients with SSc.
Pulmonary Arterial Hypertension Incidence in Patients With Systemic Sclerosis Treated With Bosentan for Digital Ulcers: Evidence From the SPRING-SIR Registry
Authors: Cacciapaglia Fabio , De Angelis Rossella , Ferri Clodoveo , Bajocchi Gianluigi , Bellando-Randone Silvia , Bruni Cosimo , Orlandi Martina , Fornaro Marco , Cipolletta Edoardo , Zanframundo Giovanni , Foti Roberta , Cuomo Giovanna , Ariani Alarico , Rosato Edoardo , Lepri Gemma , Girelli Francesco , Zanatta Elisabetta , Bosello Silvia L. , Cavazzana Ilaria , Ingegnoli Francesca , De Santis Maria , Murdaca Giuseppe , Abignano Giuseppina , Giorgio Pettiti , Della Rossa Alessandra , Caminiti Maurizio , Iuliano Annamaria , Ciano Giovanni , Beretta Lorenzo , Bagnato Gianluca , Lubrano Ennio , De Andres Ilenia , Giollo Alessandro , Saracco Marta , Agnes Cecilia , Campochiaro Corrado , Lumetti Federica , Spinella Amelia , Magnani Luca , De Luca Giacomo , Codullo Veronica , Visalli Elisa , Iandoli Carlo , Gigante Antonietta , Pellegrino Greta , Cozzi Franco , Lazzaroni Maria G. , Generali Elena , Mennillo Gianna , Barsotti Simone , Pagano-Mariano Giuseppa , Furini Federica , Vultaggio Licia , Parisi Simone , Peroni Clara Lisa , Bianchi Gerolamo , Fusaro Enrico , Sebastiani Gian D. , Govoni Marcello , D'Angelo Salvatore , Pigatto Erika , Franceschini Franco , Guiducci Serena , Dagna Lorenzo , Doria Andrea , Giuggioli Dilia , Riccieri Valeria , Salvarani Carlo , Matucci-Cerinic Marco , Iannone Florenzo 
Published: January 2025

ObjectiveBosentan (BOS) is approved for treating pulmonary arterial hypertension (PAH) and preventing digital ulcers (DU) in systemic sclerosis (SSc). Our study aimed to evaluate whether BOS prescribed for DU could reduce the incidence of PAH in a large SSc cohort from the Systemic Sclerosis Progression Investigation (SPRING) registry.MethodsPatients with SSc from the SPRING registry, meeting 2013 American College of Rheumatology/European Alliance of Associations for Rheumatology classification criteria with data on PAH onset, DU status, BOS exposure, and at least 1 year of follow-up between 2015 and 2020, and having no known PAH at baseline, were included. PAH was diagnosed with right heart catheterization during the follow-up, and its incidence rate (IR) was calculated. Kaplan-Meier curves were determined, and multivariate regression identified PAH risk factors.ResultsAmong 727 eligible patients with SSc, followed for a median of 2.0 years, 54 (7.4%) developed PAH (IR 3.71 per 100 patient-years [PYs]). Patients with DU who were never exposed to BOS had a higher incidence of PAH (IR 4.90 per 100 PYs) compared to those exposed to BOS, whose rates matched those without DU and who were never exposed to BOS. Risk factors independently associated with PAH development included DU (hazard ratio [HR] 1.86), age (HR 1.05), modified Rodnan skin score > 4 (HR 2.07), interstitial lung disease (HR 2.29), and acetylsalicylic acid treatment (HR 1.78).ConclusionIn our cohort, the presence of DU was confirmed as a leading risk factor for PAH development, and BOS use for DU prevention may reduce this risk. Only patients with DU who were not using BOS had an increased PAH incidence.
Baricitinib Dose Reduction in Patients With Rheumatoid Arthritis Achieving Sustained Disease Control: Final Results From the RA-BEYOND Study
Authors: Edwards Christopher J. , Krönke Gerhard , Avouac Jérôme , Li Zhanguo , Conti Fabrizio , Balsa Alejandro , Mo Daojun , Haladyj Ewa , Fischer Peter , Tanaka Masaru , Takita Yasushi , Hagimori Kohei , Takeuchi Tsutomu 
Published: January 2025

ObjectiveThis study examined the effect of dose step-down in patients with rheumatoid arthritis (RA) who achieved sustained disease control with baricitinib 4 mg once daily for up to 96 weeks.MethodsPatients who completed a baricitinib phase III study could enter a long-term extension (LTE). In the LTE, patients who received baricitinib 4 mg for ≥ 15 months and maintained Clinical Disease Activity Index (CDAI) low disease activity (LDA) or remission (REM) were blindly randomized to continue with 4 mg or taper to 2 mg. If needed, 2-mg–treated patients could be rescued to 4 mg, and 4-mg–treated patients could be rescued by adding or increasing conventional synthetic disease-modifying antirheumatic drugs. Efficacy and safety were assessed through 96 weeks. Nonresponder imputation (NRI), considering rescued or discontinued patients as nonresponders, was used for CDAI response analyses.ResultsAt 96 weeks, most patients maintained LDA in both 2-mg and 4-mg arms, with a lower maintenance rate in the 2-mg than the 4-mg group (NRI 59.9% and 70.2%, respectively). Patients maintained REM in the 2-mg and 4-mg arms at 30.8% and 36.6%, respectively. Rescue rates were 14.7% for baricitinib 4 mg and 22.5% for 2 mg. Of 112 patients who lost LDA in the 2-mg arm and were rescued to 4 mg, 76.2% and 75.6% achieved LDA again at 12 and 24 weeks postrescue, respectively.ConclusionIn a randomized, blinded, phase III LTE study, maintenance of disease control following induction of sustained LDA/REM with baricitinib 4 mg was greater with continued 4 mg than after tapering to 2 mg. Nonetheless, 76% of patients tapered to 2 mg could maintain LDA/REM or recapture with return to 4 mg, if needed.
Performance of Disease Activity Indices Used in Axial Spondyloarthritis in Real-World Clinical Settings
Authors: Alonso Sara , Braña Ignacio , Loredo Marta , Pardo Estefanía , Burger Stefanie , Queiro Rubén 
Published: January 2025

ObjectiveMonitoring axial spondyloarthritis (axSpA) disease activity using validated indices (eg, Bath Ankylosing Spondylitis Disease Activity Index [BASDAI], Axial Spondyloarthritis Disease Activity Score [ASDAS]) is widely recommended but rarely followed in practice. The reasons, although varied, may be found in the scarcity of studies comparing the performance of these indices in daily practice. Here, we compare the performance of disease activity indices in clinical practice.MethodsThis was an observational cross-sectional study involving 330 patients. The BASDAI, ASDAS, Bath Ankylosing Spondylitis Functional Index (BASFI), and Assessment of SpondyloArthritis international Society Health Index (ASAS HI) indices were included. Their correlations, degree of concordance, and discriminating capacity for different levels of disease activity and impact were compared using the appropriate statistics.ResultsA total of 127 women (38.5%) and 203 men (61.5%) were included, with a mean age of 47.6 (SD 12.9) years and median disease duration of 8 (IQR 4-16) years. At inclusion, 209 patients (63.3%) were receiving biologic therapies, mostly tumor necrosis factor inhibitors. All measurement indices were highly correlated (Pearsonr≥ 0.73). Concordance between instruments was substantial, both with regard to the different activity thresholds and the different disease impact categories (κ ≥ 0.61). BASDAI cutoffs of 3.95 (area under the receiver-operating characteristic curve [AUC] 0.90) and 5.85 (AUC 0.90) accurately identified the ASDAS high and very high activity categories, respectively. An ASDAS ≥ 2.1 (AUC 0.87) and a BASDAI ≥ 3 (AUC 0.92) accurately discriminated the ASAS HI high impact category. Regardless of systemic therapy use, there was substantial agreement between BASDAI remission (≤ 2) and ASDAS inactive disease (< 1.3).ConclusionThe metrological performance of standard disease activity indices in axSpA were similar. The BASDAI values that identify the ASDAS categories are novel. We suggest using these indices interchangeably in routine clinical practice.
Berço manuelino from the wreck of Santiago
Authors: Kardasz Pawel 
Published: January 2025

The breech-loading rail guns appeared in Europe in the 15th century, and in the next century they were widely used as light naval artillery. They were characterized by a high rate of fire, thanks to the use of replaceable chambers a mug-shaped device called a chamber or breech block, previously charged with gun powder and a projectile. In Portugal they were called ‘berço’, called ‘verso’ in Spain. These guns were commonly found on board ships sailing East on the Carreira da India during the reign of King D. Manuel I and earned the nickname ‘manuelino’ after this ruler. A berço manuelino marked Durr 876 is housed in the KwaZulu Natal collection in Pietermaritzburg, South Africa. This cannon was salvaged from the Santiago shipwreck that sank in the Bassas da India atoll in the Mozambique Channel in 1585. It is an excellent example of the berço manuelino from the period of their widespread use in the Portuguese fleet. Its condition is satisfactory, considering that the cannon lay for 400 years on a coral reef flooded by sea waves. Berço manuelino Durr 876 witnessed one of the most famous and tragic maritime disasters of the 16th century, described in numerous accounts.
Une conjoncture religieuse : 1873, la fondation du Pèlerin
Authors: Milbach Sylvain 
Published: January 2025

En 1873 Le Pèlerin n'est pas, le grand journal populaire catholique qu'il devient dans les années 1880 : ce n'est qu'une modeste publication hebdomadaire de vingt-deux pages. Sa présentation est austère, conforme à sa fonction, puisqu'il s'agit d'abord d'une sorte de bulletin de liaison dont la fonction est d'encadrer le vaste élan de pèlerinages que connaît alors la France. L'analyse de ces débuts rend compte de la stratégie des assomptionnistes qui préfigure, dans une conjoncture originale, ce que devient ensuite le Pèlerin dans le dispositif de la Bonne Presse : un périodique qui prend sa place dans la presse « de masse ».