bluuebunny/crossref_metadata_2025_split huggingface dataset:
Inteligencia Emocional y Formación Profesional en Estudiantes Escuela Profesional de Educación, Universidad Nacional José María Arguedas, Andahuaylas – Aprurímac
Authors: Mañuico Sotaya Rolando , Campana Concha Abelardo Rodolfo 
Published: December 2024

Objetivo: El presente estudio tubo como objetivo: determinar la relación entre conducta emocional y la formación inicial de los educandos universitarios. Materiales y Método: estudio básico, nivel correlacional, se empleó cuestionarios a 130 participantes, los cueles fueron procesados por SPSS. Resultados: se encontró un Rho de 0,731 buena entre las categorías como manejan sus emociones referente la formación inicial recibida en la universidad cuya asociación se produce a una percepción entre a veces y poco adecuado entre las categorías tratadas, Por otro lado como están siendo formados en las competencias académicas, estar preparados para ejercer cuando les toque laboral. En cuanto cómo manejan sus emociones los educandos manifestaron que les falta estar mejor preparados al respecto y poder enfrentar su preparación universitaria desarrollándose hasta el momento su descontento debido no pueden superar la mayoría sus comportamientos los cuales los toma muy a la ligera, por tanto su formación profesional también es a un nivel regular, el cual afectará cuando tengan que enfrentar sus labores profesionales, asimismo les falta mejorar referido a la preparación de competencias investigativas, También perciben que no están lo suficientemente preparados para enfrentar significamente sus comportamientos frente a la sociedad y también manifiestan deben mejorar referido a los cursos correspondientes a la especialidad todo los aspectos mencionados no es posible mejorar porque manifiestan tener problemas en el manejo de sus emociones. . Conclusión: los educandos percibieron referente al manejo se sus emociones les cuesta debido a una serie aspectos que deben superar donde perciben al respecto de forma regular, por tanto cuando tengan que enfrentar sus desempeños profesionales no son lo esperado en diferentes aspectos: trabajo, investigación, comportamiento social y sobre todo preparase en temas de su especialidad.
JWST/NIRCam Narrowband Survey of Paβ Emitters in the Spiderweb Protocluster at z = 2.16
Authors: Shimakawa Rhythm , Pérez-Martínez J. M. , Dannerbauer Helmut , Koyama Yusei , Kodama Tadayuki , Pérez-González Pablo G. , D’Eugenio Chiara , Zhang Yuheng , Naufal Abdurrahman , Daikuhara Kazuki 
Published: December 2024

Abstract
We report the initial result of our Paβ narrowband imaging on a protocluster with the JWST Near Infrared Camera (NIRCam). As NIRCam enables deep narrowband imaging of rest-frame near-infrared lines at z > 1, we target one of the most studied protoclusters, the Spiderweb protocluster at z = 2.16, in which previous studies have confirmed more than a hundred member galaxies. The NIRCam F405N narrowband filter covers in the Paβ line the protocluster redshift given by known protocluster members, allowing for the search for new member candidates. The weight-corrected color–magnitude diagram obtained 57 sources showing narrowband excesses, 41 of which satisfy further color selection criteria for limiting the sample to Paβ emitter candidates at z ∼ 2.16, and 24 of them do not have Hα emitter counterparts. The Paβ emitter candidates appear to follow the spatial distribution of known protocluster members; however, follow-up spectroscopic confirmation is required. Only 17 out of 58 known Hα-emitting cluster members are selected as Paβ emitters in the current data, albeit the rest fall out of the narrowband selection owing to their small Paβ equivalent widths. We derive the Paβ luminosity function in the Spiderweb protocluster, showing a normalization density of

log

ϕ

*

=
−
2.53
±
0.15

at a characteristic Paβ luminosity of

log

L

*

=
42.33
±
0.17

. Furthermore, we examine the possibility of detecting faint line emitters visible only in the narrowband image but find no promising candidates.
First Observation of the Complete Rotation Period of the Ultraslowly Rotating Magnetic O Star HD 54879
Authors: Erba C. , Folsom C. P. , David-Uraz A. , Wade G. A. , Seadrow S. , Bellotti S. , Fossati L. , Petit V. , Shultz M. E. 
Published: December 2024

Abstract
HD 54879 is the most recently discovered magnetic O-type star. Previous studies ruled out a rotation period shorter than 7 yr, implying that HD 54879 is the second most slowly rotating known magnetic O-type star. We report new high-resolution spectropolarimetric measurements of HD 54879, which confirm that a full stellar rotation cycle has been observed. We derive a stellar rotation period from the longitudinal magnetic field measurements of

P
=

2562

−
58

+
63

days (about 7.02 yr). The radial velocity of HD 54879 has been stable over the last decade of observations. We explore equivalent widths and longitudinal magnetic fields calculated from lines of different elements, and conclude the atmosphere of HD 54879 is likely chemically homogeneous, with no strong evidence for chemical stratification or lateral abundance nonuniformities. We present the first detailed magnetic map of the star, with an average surface-magnetic-field strength of 2954 G, and a strength for the dipole component of 3939 G. There is a significant amount of magnetic energy in the quadrupole components of the field (23%). Thus, we find HD 54879 has a strong magnetic field with a significantly complex topology.
Modeling Competing Line-broadening Mechanisms in Neutron Star Atmospheres: Interference between Motional Stark and Ion Broadening
Authors: Gomez Thomas A. , Zammit Mark C. , Bray Igor , Fontes Christopher J. , White Jackson R. , Johnson Harold 
Published: December 2024

Abstract
Neutron star surfaces have extremely high magnetic fields. In the atmosphere, the broadening of spectral lines will be substantial from the dense plasma as well as from the magnetic field. One broadening mechanism of note is due to the motional Stark effect (MSE)—an additional electric field that arises from the motion of the atom in the magnetic field. However, approximate formulae are often used to construct atmosphere models, and the MSE is assumed to be the dominant line-broadening mechanism even in ions. Detailed pressure-broadening models in these extreme magnetic fields are now currently being developed. In these more detailed models, it was suggested that the MSE may not be as large as previously predicted. If correct, this hypothesis implies that neutron star line widths might be dominated by pressure broadening rather than by motional Stark broadening. We find that, in the absence of plasma perturbations, for typical magnetic fields (B = 1012 G), mid-Z elements, such as oxygen, have motional Stark widths of order 1 eV for transitions between dipole-allowed transitions from the ground state, though higher temperatures and transitions to higher-energy states are expected to have more broadening. The MSE also breaks down selection rules, giving rise to forbidden transitions, which have much larger widths. When plasma perturbations are included, we find that the plasma perturbation and motional Stark processes are not independent and, as a result, the spectral lines become narrow in a nontrivial way and display harmonics of the ion cyclotron frequency.
Fermi-LAT Detection of the Low-luminosity Radio Galaxy NGC 4278 during the LHAASO Campaign
Authors: Bronzini Ettore , Grandi Paola , Torresi Eleonora , Buson Sara 
Published: December 2024

Abstract
We present a study of the high-energy properties of the compact symmetric object NGC 4278, recently associated with a TeV source by the Large High Altitude Air Shower Observatory (LHAASO) collaboration. We conducted a dedicated analysis of a Fermi Large Area Telescope (LAT) region around NGC 4278, limited to the LHAASO campaign conducted from 2021 March to 2022 October. A statistically significant emission (∼4.3σ) was revealed, spatially consistent with the radio position of NGC 4278 and the LHAASO source. The Fermi-LAT source is detected above 8 GeV, exhibiting a hard spectrum (photon index Γ = 1.3 ± 0.3) and a γ-ray luminosity of L
>100 MeV ≃ 4 × 1041 erg s–1. A serendipitous Swift X-Ray Telescope (XRT) observation of NGC 4278 during the TeV campaign reveals the source in a high state, with a flux

F

0.5
−
8

ke

V

=

5

−
2

+
3

×
1

0

−
12

erg

s

−
1

cm

−
2

, compatible with the highest luminosity level observed in previous Chandra pointings. The high-energy spectral energy distribution of the source and the intense flux variation observed in the X-ray band support a jet origin for the observed radiation. We suggest that the significant enhancement of the high-energy flux observed during the LHAASO campaign is due to a transient, highly energetic perturbation in the jet. The detection of NGC 4278 at both high and very high energies opens new frontiers in studying particle acceleration processes. It reveals that even compact, low-power radio galaxies can exceed the sensitivity thresholds of GeV and TeV instruments, becoming promising targets for the upcoming Cherenkov Telescope Array Observatory.
Ultra-High-Energy Cosmic Rays Accelerated by Magnetically Dominated Turbulence
Authors: Comisso Luca , Farrar Glennys R. , Muzio Marco S. 
Published: December 2024

Abstract
Ultra-high-energy cosmic rays (UHECRs), particles characterized by energies exceeding 1018 eV, are generally believed to be accelerated electromagnetically in high-energy astrophysical sources. One promising mechanism of UHECR acceleration is magnetized turbulence. We demonstrate from first principles, using fully kinetic particle-in-cell simulations, that magnetically dominated turbulence accelerates particles on a short timescale, producing a power-law energy distribution with a rigidity-dependent, sharply defined cutoff well approximated by the form

f

cut

E
,

E

cut

=
sech

(
E

/

E

cut

)

2

. Particle escape from the turbulent accelerating region is energy dependent, with t
esc ∝ E
−δ
and δ ∼ 1/3. The resulting particle flux from the accelerator follows

dN

/

dEdt
∝

E

−
s

sech

(
E

/

E

cut

)

2

, with s ∼ 2.1. We fit the Pierre Auger Observatory’s spectrum and composition measurements, taking into account particle interactions between acceleration and detection, and show that the turbulence-associated energy cutoff is well supported by the data, with the best-fitting spectral index being

s
=

2.1

−
0.13

+
0.06

. Our first-principles results indicate that particle acceleration by magnetically dominated turbulence may constitute the physical mechanism responsible for UHECR acceleration.
The Image of the Mental Map in the Communication of Social Media Users From Saint Petersburg
Authors: Troitskiy Sergey , Babaev Emil , Belova Elizaveta , Karpova Diana , Samoylova Anastasia 
Published: December 2024

The study, conducted in March 2022, involved the analysis of the content in several social media chats and groups; the participants of those chats live in the same place and therefore have a common experience of the space. The study was based on the hypothesis of a direct connection between the mental map (a system of individual ideas about space), the cultural reputation of topoi, and urban trauma, embodied in the unease infrastructure. The problem of assessing the significance of a place was solved by means of folklore toponymies – the mechanism of renaming, which indicates the degree of awareness about a specific place and defines its location on the mental map as well as ascribes a certain status to it. These statuses demonstrate the degree of significance of a place for a certain subject and form a kind of hierarchy, a system of topographical preferences. Thanks to online communication, people can not only transmit information much faster than the traditional forms of folklore dissemination allow, but also broadcast personal attitudes, conveying them as a bundle of meanings (for example, while inventing new toponyms). Therefore, one of the objectives of the study was to identify established folklore toponyms in online communication: they serve as markers of attitudes, reputation, and significance; we also try to catalogue attempts to “rename” different places. Another task was to find the symptoms of such anxiety in online communication.
Le « je suis spinoziste » de Cavaillès
Authors: Benis-Sinaceur Hourya 
Published: December 2024

Le commentaire traditionnel de la philosophie de Cavaillès reconnaît en celle-ci le legs de Spinoza. Mais on se contente généralement des déclarations de Cavaillès à Raymond Aron, sans désigner les éléments qui illustrent ce lien ni, surtout, ceux qui le contrarient. L’autorité de l’ami, Georges Canguilhem, reprenant dans une cérémonie officielle le témoignage de Raymond Aron et l’article de Gilles-Gaston Granger « Cavaillès ou la montée vers Spinoza » ont installé pour longtemps l’idée que tout était dit. Cet article interroge le sens et la portée du « je suis spinoziste » de Cavaillès dans la promotion testamentaire de la philosophie du concept.
Louis Marchand (1875-1948) : pédagogue précurseur ?
Authors: Barthélémy Fabrice 
Published: December 2024

Louis Marchand (1875-1948) effectuera une carrière professionnelle atypique, alternant entre enseignements en France et postes à l’étranger. Auteur d’un manuel d’allemand L2 pour francophones (1909) et d’un manuel de français L2 pour germanophones (1920-1922) qui sera republié sous une forme ou une autre jusqu’en 1983, celui-ci n’a, paradoxalement, pas suscité beaucoup d’intérêt chez les didacticiens du FLE. Nous nous intéresserons au caractère « scientifique » de sa méthode et nous demanderons si Louis Marchand peut être considéré comme un pédagogue avant-gardiste.
Emergency treatment of obstructive pyelonephritis: A single center series
Authors: Kati Bulent , Ordek Eser , Madsar Omer , Pelit Eyyup Sabri 
Published: December 2024

Objective: This study aims to compare two different drainage methods, percutaneous nephrostomy (PCN) and retrograde ureteral double-J (DJ) stent insertion, in patients with obstructive pyelonephritis (OP).Methods: The study included 77 patients who presented to the emergency department due to stones. Type of decompression treatment (PCN or DJ stent), fever, white blood cell count (WBC), C-reactive protein (CRP) levels, urine culture, blood culture, presence of additional diseases, and antibiotic treatment were evaluated for these patients. Emergency decompressive treatment was not randomly assigned. The clinician chose the appropriate treatment method based on the patient’s condition after obtaining an informed consent. Patients under the age of 18 were categorized into three subgroups: infants, children under 10 years, and adolescents. Results: Of the 77 patients, 31 were in the DJ stent group and 46 were in the PCN group. Patients in the PCN group exhibited significantly higher fever levels before the procedure (37.6 ± 1.0°C). Additionally, the positivity rate of urine and blood cultures was higher in the PCN group. The average time to stone treatment after infection and medical treatment, as well as fever control, was shorter in the PCN group (9 ± 2.3 days). Empiric treatment with Ceftriaxone (1 g IV) was confirmed by sensitivity results of urine or blood culture in 45% of cases. None of the patients developed advanced urosepsis after the procedure, but the resolution of infection parameters was faster in the PCN group (7 ± 3.3 days). Conclusions: Both PCN and DJ stent insertion are effective and safe methods for managing obstructive pyelonephritis. It was observed that the PCN method under local anesthesia was useful in quickly controlling fever and allowing early surgical treatment. Finally, third-generation cephalosporin antibiotics are beneficial for empiric initial treatment.
The Photoprotective Effect of Curcumin on Skin Exposed to Ultraviolet Radiation
Authors: Threskeia Aletheia , Khaerunnisa Siti , Al-Khazaleh Ahmad K. , Mukono Indri Safitri 
Published: December 2024

Introduction:
Curcumin is an active ingredient mainly found in the Curcuma species’ rhizomes. It is a phenol with biological effects, such as anti-inflammatory, antioxidant, antimicrobial, wound healing, and antineoplastic. This paper aims to provide a systematic review of the literature on the photoprotective effect of curcumin on skin irradiated by ultraviolet (UV) light (in vivo studies).

Methods:
This systematic review was done in compliance with PRISMA guidelines. We searched articles from Science Direct, Web of Science, Scopus, and PUBMED databases using specific search strategies.

Results:
Of the 805 articles identified, nine articles met the inclusion criteria. Curcumin, given orally or topically, was found to have a photoprotective effect on UV-exposed skin. Researchers found that curcumin protects against oxidants, reduces inflammation, prevents aging due to UV exposure, reduces epidermal thickness, reduces wrinkles, decreases inflammatory cytokines, and increases collagen density. Administration of curcumin in its pure form or from the extraction of Curcuma species showed similar good results.

Conclusion:
These review results show that curcumin can be an effective photoprotective compound used on UV-irradiated skin. Therefore, curcumin usage as an adjuvant along with sunscreen and other cosmetic products should be considered.
The Relationship between Fast Food, Sleep Patterns, and Facial Hygiene with the Severity of Acne Vulgaris
Authors: Putri Winawati Eka , Hilda Naila Farah , Kusumah Fiona Restu , Yulian Ardhien Alif , Ulfa Maria , Widyaswari Meidyta Sinantryana , Nadya Niken Adiba 
Published: December 2024

Introduction:
Acne vulgaris (AV) is a chronic inflammatory disease that affects several parts of the body, such as hair follicles, the face, and the neck. AV often occurs in adolescents due to increased sebum production, hyperkeratinization of pilosebaceous follicles, and inflammation. AV is a multifactorial inflammation that can be triggered by several factors, such as frequent fast-food consumption, poor facial hygiene, and poor sleep habit. This research was performed to examine the relationship between fast-food consumption, facial hygiene, and sleep patterns with AV severity among students of Universitas Nahdlatul Ulama Surabaya (UNUSA).

Methods:
An analytic observational with a cross-sectional approach was conducted on 60 respondents. The data were collected using the Dermatology Life Quality Index, based on which respondents’ quality of life related to skin problems was examined. Meanwhile, the Food Frequency Questionnaire was distributed to assess food consumption, and a questionnaire measuring facial hygiene was used to assess respondents’ face condition. Furthermore, respondents’ quality of sleep was measured using the Pittsburgh Sleep Quality Index. The aforementioned data then underwent univariate and bivariate analysis.

Results:
The results showed that the most consumed types of fast food by UNUSA students were fried chicken, and while the severity of AV was considered low. Most of the students have poor sleep quality. A significant association was found between the frequency of fast-food consumption, facial hygiene (P = 0.041), and sleep patterns (P = 0.043) with the severity of AV.

Conclusions:
The frequency of fast-food consumption, facial hygiene, and sleep patterns are significantly associated with the severity of AV among UNUSA students.
Correlation between P-glycoprotein and CD34 Expressions in Leukemic Cells from De novo Acute Myeloid Leukemia
Authors: Indrasari Yulia Nadar , Hernaningsih Yetti , Aryati Aryati , Bintoro Siprianus Ugroseno Yudho , Atika Atika , Hassan Rosline 
Published: December 2024

Introduction:
Acute myeloid leukemia (AML) is a clonal cancer that develops from myeloid progenitors. P-glycoprotein (Pgp) is the membrane transporter encoded by the multidrug resistance (MDR1) gene, which is responsible for the efflux of several chemotherapeutic drugs for the treatment of AML. Pgp’s physiological role in normal cells is unknown. This contrasts with the lack of clarity on Pgp’s activity as an efflux pump in neoplastic or cancer cells. The association between Pgp and CD34 expression in adult patients with de novo AML was investigated in this study.

Methods:
Thirty participants were enrolled between November 2022 and April 2023. Immunophenotyping, Pgp percentage, and CD34 expression examinations using bone marrow aspirate blood were performed using immunoflowcytometry. The analysis of the correlation test was performed by Spearman correlation.

Results:
Patients with de novo AML had a median age of 42.5 years. The bone marrow aspiration results of adult patients with AML reveal the following distribution according to the French–American–British classification: 30% of patients have AML M1, 30% have AML M2, 13.33% have AML M3, 3.33% have AML M4, 16.66% have AML M5, and 6.66% have AML M7. There was no statistical correlation between Pgp and CD34 (P = 0.063), neither Pgp and leukocyte count (P = 0.442).

Conclusions:
Although no correlation between Pgp with CD34 or leukocyte count, it is necessary to consider the role of other members of the ABC transporter superfamily to further examine its relationship with CD34.
Radiographic Changes and Clinical Outcomes Associated with Two Different Press-Fit Humeral Stems in Primary Reverse Shoulder Arthroplasty
Authors: Catma MF , Adıgüzel İF , Yildiz SY 
Published: December 2024

Background:
Reverse shoulder arthroplasty (RSA) is used commonly for a wide range of indications. The complications after the total shoulder replacements have been reported to be related with the prosthesis design. The type of the humeral stem is a consideration to reduce complication. Radiographic changes are seen at a high rate with new-generation press-fit stems.

Aim:
This study aims to reduce proximal humeral bone loss after RSA could have been achieved with adjustable humeral stem when compared with monoblock stem.

Methods:
A retrospective analysis was made of 52 patients treated with RSA using a press-fit humeral stem prosthesis. The patients were separated into two groups according to the type of humeral stem. The first group included 26 patients (18 females, 8 males) who underwent RSA using adjustable humeral stem. The second group included of 26 patients (17 females, 9 males) for whom monoblock humeral stem was used. Clinical and radiological evaluations were made based on the information obtained at 1, 3, 6, 12, and 18 months postoperatively. The follow-up duration was at least 18 months.

Results:
There was no statistical difference between the adjustable and monoblock groups in respect to gender, age, height, and weight. According to the functional measurements at the final follow-up, no statistically significant difference was determined between the groups with respect to the Constant, UCLA, Oxford, DASH, and VAS values. In terms of radiographic changes, both groups were seen to have been similarly affected. It was found that, irrespective of the stem type used, the humeral side radiographic adaptation was found to be high, which negatively affected the functional results (P < 0.05).

Conclusion:
The increased radiographic stress shielding adaptation leading to humeral osteolysis was found to have a negative effect on the functional results with the press-fit technique irrespective of stem design.