bluuebunny/crossref_metadata_2025 huggingface dataset:
The Prevalence of Star-forming Clumps as a Function of Environmental Overdensity in Local Galaxies
Authors: Adams Dominic , Dickinson Hugh , Fortson Lucy , Mantha Kameswara , Mehta Vihang , Popp Jürgen , Scarlata Claudia , Lintott Chris , Simmons Brooke , Walmsley Mike
Published: January 2025

At the peak of cosmic star formation (1 ≲ z ≲ 2), the majority of star-forming galaxies hosted compact, star-forming clumps, which were responsible for a large fraction of cosmic star formation. By comparison, ≲5% of local star-forming galaxies host comparable clumps. In this work, we investigate the link between the environmental conditions surrounding local (z < 0.04) galaxies and the prevalence of clumps in these galaxies. To obtain our clump sample, we use a Faster R-CNN object detection network trained on the catalog of clump labels provided by the Galaxy Zoo: Clump Scout project, then apply this network to detect clumps in approximately 240,000 Sloan Digital Sky Survey galaxies (originally selected for Galaxy Zoo 2). The resulting sample of 41,445 u-band bright clumps in 34,246 galaxies is the largest sample of clumps yet assembled. We then select a volume-limited sample of 9964 galaxies and estimate the density of their local environment using the distance to their projected fifth nearest neighbor. We find a robust correlation between environment and the clumpy fraction (f
clumpy) for star-forming galaxies (specific star formation rate, sSFR > 10−2 Gyr−1) but find little to no relationship when controlling for galaxies’ sSFR or color. Further, f
clumpy increases significantly with sSFR in local galaxies, particularly above sSFR > 10−1 Gyr−1. We posit that a galaxy’s gas fraction primarily controls the formation and lifetime of its clumps, and that environmental interactions play a smaller role.
Molecular Distributions and Abundances in the Binary-shaped Outflow of V Hya
Authors: Siebert Mark A. , Sahai Raghvendra , Scibelli Samantha , Remijan Anthony J.
Published: January 2025

Binaries are known to play a key role in the mass loss and dynamical environments of evolved stars. Stellar and substellar companion interactions produce complex wind morphologies including rotating/expanding disks, bipolar outflows, and spiral wind patterns; however, the connection between these many structures and the gas-phase chemistry they harbor is not well constrained. To expand the sample of chemical inventories in interacting systems, we present a detailed spectroscopic case study of the binary C-rich asymptotic giant branch (AGB) star V Hya. Using spatially resolved Atacama Large Millimeter/submillimeter Array observations at Bands 3, 6, and 7, we characterize the rotational emission lines and distributions of molecules in its surrounding disk undergoing dynamical expansion (DUDE). We detect emission from over 15 molecules and isotopologues toward this source, and present resolved maps for the brightest tracers of carbonaceous chemistry (e.g., CCH, C4H, HC5N, HNC, and

CH

3

CN

). Employing LTE and non-LTE models of emission from the DUDE, we estimate the abundance distributions for optically thin species, and compare them with prototypical carbon-rich AGB envelopes. We find that the average abundances of detected species are within a factor of ∼5 from sources with similar mass-loss rates; however, the distribution of daughter species in V Hya is much more compact, with carbon chain species (CCH, C4H, and HC3N) appearing with abundances >10−7 even in the innermost sampled regions (200 au) of the disk.
ATClean: A Novel Method for Detecting Low-luminosity Transients and Application to Pre-explosion Counterparts from SN 2023ixf
Authors: Rest S. , Rest A. , Kilpatrick C. D. , Jencson J. E. , von Coelln S. , Strolger L. , Smartt S. , Anderson J. P. , Clocchiatti A. , Coulter D. A. , Denneau L. , Gomez S. , Heinze A. , Ridden-Harper R. , Smith K. W. , Stalder B. , Tonry J. L. , Wang Q. , Zenati Y.
Published: January 2025

In an effort to search for faint sources of emission over arbitrary timescales, we present a novel method for analyzing forced photometry light curves in difference imaging from optical surveys. Our method “ATLAS Clean,” or ATClean, utilizes the reported fluxes, uncertainties, and fits to the point-spread function (PSF) from difference images to quantify the statistical significance of individual measurements. We apply this method to control light curves across the image to determine whether any source of flux is present in the data for a range of specific timescales. From ATLAS o-band imaging at the site of the Type II supernova (SN) 2023ixf in M101 from 2015–2023, we show that this method accurately reproduces the 3σ flux limits produced from other, more computationally expensive methods. We derive limits for emission on timescales of 5 days and 80–300 days at the site of SN 2023ixf, which are 19.8 and 21.3 mag, respectively. The latter limits rule out variability for unextinguished red supergiants with initial masses >22 M
⊙, comparable to the most luminous predictions for the SN 2023ixf progenitor system. We also compare our limits to short-timescale outbursts, similar to those expected for Type IIn SN progenitor stars or the Type II SN 2020tlf, and rule out outburst ejecta masses of >0.021 M
⊙, much lower than the inferred mass of circumstellar matter around SN 2023ixf in the literature. In the future, these methods can be applied to any forced photometry on difference imaging from other surveys, such as Rubin optical imaging.
Discoveries and Properties of EL CVn–type Binaries in the TESS Survey
Authors: Xiong Jianping , Li Zhenwei , Li Jiao , Zhang Xiaobin , Chen Xiaodian , Ji Kaifan , Han Zhanwen , Chen Xuefei
Published: January 2025

EL CVn–type systems represent a rare evolutionary stage in binary star evolution, providing ideal laboratories for investigating stable mass-transfer processes and the formation of extremely low-mass white dwarfs (ELM WDs). The Transiting Exoplanet Survey Satellite (TESS) has delivered an extensive collection of high-precision time-domain photometric data, which is invaluable for studying EL CVn binaries. In this study, we identified 29 EL CVn systems from the TESS eclipsing binary catalogs (sectors 1–65), 11 of which are newly discovered. These systems consist of smaller, hotter prehelium WDs and A/F main-sequence stars. The orbital periods of these binaries range from 0.64 to 2.5 days. Utilizing TESS light curves, Gaia distances, and multiband photometric data (e.g., Galaxy Evolution Explorer, Two Micron All Sky Survey, Wide-field Infrared Survey Explorer, SkyMapper), we modeled the light curves and spectral energy distributions to derive system parameters, including effective temperatures, masses, and radii. These systems were then compared with the WD mass–period relation and the evolutionary tracks of ELM WDs. The comparison reveals that these binaries are consistent with the expected mass–period relation for WDs and align well with the evolutionary tracks on the T
eff −

log
g

diagram for ELM WDs. This result suggests that these EL CVn systems likely formed through stable mass-transfer processes. We provide a catalog of complete parameters for 29 EL CVn systems identified from the TESS survey. This catalog will serve as an essential resource for studying binary mass transfer, WD formation, and pulsation phenomena in EL CVn–type systems.
Are Stars Really Ingesting Their Planets? Examining an Alternative Explanation
Authors: Soliman Nadine H. , Hopkins Philip F.
Published: January 2025

Numerous stars exhibit surprisingly large variations in their refractory element abundances, often interpreted as signatures of planetary ingestion events. In this study, we propose that differences in the dust-to-gas ratio near stars during their formation can produce similar observational signals. We investigate this hypothesis using a suite of radiation-dust-magnetohydrodynamic STAR FORmation in Gaseous Environments (or STARFORGE) simulations of star formation. Our results show that the distribution of refractory abundance variations (Δ[X/H]) has extended tails, with about 10%–30% of all stars displaying variations around ∼0.1 dex. These variations are comparable to the accretion of 2–5 M
⊕ of planetary material into the convective zones of Sun-like stars. The width of the distributions increases with the incorporation of more detailed dust physics, such as radiation pressure and back-reaction forces, as well as with larger dust grain sizes and finer resolutions. Furthermore, our simulations reveal no correlation between Δ[X/H] and stellar separations, suggesting that dust-to-gas fluctuations likely occur on scales smaller than those of wide binaries. These findings highlight the importance of considering dust dynamics as a potential source of the observed chemical enrichment in stars.
Autogenous Electron Acceleration by Ion Flow Vortex in Space Plasmas
Authors: Liu C. M. , Cao J. B. , Liu Y. Y. , Kronberg E. A. , Xing X. N. , Zhao B. N. , Daly P. W.
Published: January 2025

Plasma flow vortexes are ubiquitous in space and astrophysical settings and play a vital role in energy and mass transport, contributing to formation of stars and planets, launching and dissipation of astrophysical jets, and coupling between planetary magnetospheres and ionospheres. Here we present in situ observations showing that energetic electrons with energies up to 250 keV can be directly generated inside an ion flow vortex with finite spatial scale. The electron acceleration is achieved by establishment of Fermi acceleration trap and parallel electrostatic potential within the flow vortex, leading to dramatic enhancement of energetic electron flux by at least 1 order of magnitude. The accelerated electrons can drive mass and energy transport along local magnetic field lines and serve as a free energy source for broadband electrostatic emissions. Our observations, suggesting that the ion flow vortex can serve as novel electron accelerators, can be fundamentally important for understanding energetic phenomena in the cosmos, such as nonthermal emissions near astrophysical jets and killer electrons in geospace.
A Survey of Cassini Images of Spokes in Saturn’s Rings: Unusual Spoke Types and Seasonal Trends
Authors: Callos S. R. , Hedman M. M. , Hamilton D. P.
Published: January 2025

Spokes are localized clouds of fine particles that appear over the outer part of Saturn's B ring. Over the course of the Cassini mission, the Imaging Science Subsystem obtained over 20,000 images of the outer B ring, providing the most comprehensive data set for quantifying spoke properties currently available. Consistent with prior work, we find that spokes typically appear as dark features when the lit side of the rings is viewed at low phase angles and as bright features when the rings are viewed at high phase angles or the dark side of the rings is observed. However, we also find examples of spokes on the dark side of the rings that transition between being brighter and darker than the background ring as they move around the planet. Most interestingly, we also identify spokes that appear to be darker than the background ring near their center and brighter than the background ring near their edges. These “mixed spokes” indicate that the particle size distribution can vary spatially within a spoke. In addition, we document seasonal variations in the overall spoke activity over the course of the Cassini mission using statistics derived from lit-side imaging sequences. These statistics demonstrate that while spokes can be detected over a wide range of solar elevation angles, spoke activity increases dramatically when the Sun is within 10° of the ring plane.
Recent Tectonic Deformation of the Lunar Farside Mare and South Pole–Aitken Basin
Authors: Nypaver C. A. , Watters T. R. , Clark J. D.
Published: January 2025

The timing and scale of lunar tectonism provide a crucial insight into the geologic evolution of Earth’s Moon. Within the nearside lunar maria, wrinkle ridges formed during and after the emplacement of the mare basalts as a result of subsidence-induced contraction. Past analyses of lunar wrinkle ridges and associated fault structures have helped to constrain lunar tectonic and thermal history. However, contractional tectonics in the lunar maria may not be limited to the formation of large-scale structures in the distant geologic past. In contrast to larger, subsidence-induced lunar wrinkle ridges, recent investigations have identified contractional structures within the nearside lunar maria that are dimensionally small and recently formed via a combination of global stresses. The identification of those small mare ridges (SMRs) demonstrated that the lunar nearside maria are subject to compressional stresses that are recently and potentially currently active, but the presence of such features in the lunar farside maria was never investigated. Furthermore, the exact timing of SMR formation and the geometry of the associated fault structures remain poorly constrained. Here, we present the first observations of widespread SMRs in the lunar farside maria and South Pole–Aitken Basin. We also derive absolute model age estimates for SMR formation, and we constrain SMR-forming fault geometries via elastic dislocation modeling. Our analysis provides the first globally complete perspective of recent lunar tectonics, and we show that lunar fault structures may be recently and potentially currently active within regions of interest for upcoming lunar missions.
Long-term Motor and Sensory Outcomes After Unilateral Lateral Rectus Recession–Medial Rectus Resection for Infantile Constant Exotropia
Authors: Mohan Kanwar , Sharma Suresh Kumar
Published: January 2025

Purpose

To report long-term motor and sensory outcomes after unilateral lateral rectus recession–medial rectus resection for infantile constant exotropia.

Methods

The medical records of patients who had undergone unilateral lateral rectus recession–medial rectus resection for infantile constant exotropia who were followed up postoperatively for a minimum of 4 years were reviewed retrospectively.

Results

A total of 20 patients were included. The mean age at surgery was 3.21 ± 1.54 years (range: 1.25 to 6.00 years). The mean duration of exodeviation was 2.99 ± 1.61 years (range: 9 months to 6 years). The mean angle of exodeviation was 70.1 ± 20.9 prism diopters (PD) (range: 35 to 90 PD). The median postoperative follow-up was 9.1 years (range: 4 to 24 years). Overall, 12 patients (60%) had surgical success at their last follow-up visit. Age at first surgery, cycloplegic refraction, strabismus duration, preoperative angle of deviation, presence of amblyopia, and the number of exotropia surgeries did not predict motor outcome after surgery. At the last follow-up visit, 20% of patients had residual exotropia and 15% had recurrent exotropia. Peripheral binocular single vision was achieved in 25% of patients and stereopsis in none. Age at first surgery, strabismus duration, and surgical outcome had no effect on sensory outcome.

Conclusions

In this study, 60% of patients achieved a successful long-term motor outcome and 25% achieved peripheral binocular single vision after unilateral recession-resection for infantile constant exotropia. Stereopsis outcome was nil. Age at surgery and duration of strabismus had no effect on motor and sensory outcomes.

[
J Pediatr Ophthalmol Strabismus
. 20XX;XX(X):XXX–XXX.]
Factors Associated With Outdoor Frequency Among U.S. Community-Dwelling Medicare Beneficiaries: A Cross-Sectional Study
Authors: Sefcik Justine S. , Coates Martha C. , Petrovsky Darina V. , Glasofer Amy , Okoye Safiyyah , Vader Daniel T. , Moore Reneé H. , Baker Zachary G. , Ma Kris Pui Kwan , Rahemi Zahra , Bacsu Juanita-Dawne R. , Smith Matthew Lee , DiMaria-Ghalili Rose Ann
Published: January 2025

Purpose

Despite the benefits of outdoor activity in older adults, a paucity of research explores factors associated with the frequency of older adults going outdoors. The aim of the current study was to investigate if factors of cognitive status, physical performance, and neighborhood characteristics were associated with outdoor frequency among older adults.

Method

This cross-sectional study used National Health and Aging Trends Study data to characterize outdoor frequency among Medicare beneficiaries by participant demographics, health, and neighborhood characteristics, and estimated relationships between participant factors and outdoor frequency.

Results

The sample included 3,368 participants. The majority (51.6%) were aged 75 to 84 years and female (57.2%). Most (60.4%) participants went outside daily. Probable dementia, physical limitations, and presence of street disorder and sidewalk continuity were associated with decreased outdoor frequency.

Conclusion

Research is needed to develop interventions addressing neighborhood conditions and promoting outdoor activity among older adults living with dementia and physical limitations. [
Research in Gerontological Nursing, 18
(1), 40–52.]
Bayesian estimation and prediction for linear exponential models using ordered moving extremes ranked set sampling in medical data
Authors: Newer Haidy A. , Alanazi Bader S
Published: January 2025

Our study aimed to compare ordered ranked set sampling with moving extremes ranked set sampling in the context of type Ⅱ censoring. We focused on deriving Bayesian estimations and predictions using the linear exponential model. This analysis included various loss functions, such as squared error, Al-Bayyati, and general entropy. To evaluate the efficiency of the estimators we produced, we assessed their mean squared error and relative absolute bias. Additionally, we provide Bayesian point and interval predictions for the ordered future lifetime, considering both squared error and general entropy loss functions. To ensure the accuracy and effectiveness of these estimation and prediction methods, we conducted numerical tests using Monte Carlo simulations. Finally, we illustrated these theoretical concepts with a practical example that utilized real-world medical data.
A collocation procedure for the numerical treatment of FitzHugh–Nagumo equation using a kind of Chebyshev polynomials
Authors: Abd-Elhameed Waleed Mohamed , Alqubori Omar Mazen , Atta Ahmed Gamal
Published: January 2025

This manuscript aims to provide numerical solutions for the FitzHugh–Nagumo (FH–N) problem. The suggested approximate solutions are spectral and may be achieved using the standard collocation technique. We introduce and utilize specific polynomials of the generalized Gegenbauer polynomials. These introduced polynomials have connections with Chebyshev polynomials. The polynomials' series representation, orthogonality property, and derivative expressions are among the new formulas developed for these polynomials. We transform these formulas to obtain their counterparts for the shifted polynomials, which serve as basis functions for the suggested approximate solutions. The convergence of the expansion is thoroughly examined. We provide several numerical tests and comparisons to confirm the applicability and accuracy of our proposed numerical algorithm.
High-order numerical method for the fractional Korteweg-de Vries equation using the discontinuous Galerkin method
Authors: Gu Yanhua
Published: January 2025

The fractional Korteweg-de Vries (KdV) equation generalizes the classical KdV equation by incorporating truncation effects within bounded domains, offering a flexible framework for modeling complex phenomena. This paper develops a high-order, fully discrete local discontinuous Galerkin (LDG) method with generalized alternating numerical fluxes to solve the fractional KdV equation, enhancing applicability beyond the limitations of purely alternating fluxes. An efficient finite difference scheme approximates the fractional derivatives, followed by the LDG method for solving the equation. The scheme is proven unconditionally stable and convergent. Numerical experiments confirm the method's accuracy, efficiency, and robustness, highlighting its potential for broader applications in fractional differential equations.
A within-host model on the interactions of sensitive and resistant Helicobacter pylori to antibiotic therapy considering immune response
Authors: Noguera Edgar Alberto Vega , Trujillo Simeón Casanova , Ibargüen-Mondragón Eduardo
Published: January 2025

In this work, we formulated a mathematical model to describe growth, acquisition of bacterial resistance, and immune response for Helicobacter pylori (H. pylori). The qualitative analysis revealed the existence of five equilibrium solutions: (ⅰ) An infection-free state, in which the bacterial population and immune cells are suppressed, (ⅱ) an endemic state only with resistant bacteria without immune cells, (ⅲ) an endemic state only with resistant bacteria and immune cells, (ⅳ) an endemic state of bacterial coexistence without immune cells, and (ⅴ) an endemic coexistence state with immune response. The stability analysis showed that the equilibrium solutions (ⅰ) and (ⅳ) are locally asymptotically stable, whereas the equilibria (ⅱ) and (ⅲ) are unstable. We found four threshold conditions that establish the existence and stability of equilibria, which determine when the populations of sensitive H. pylori and resistant H. pylori are controlled or eliminated, or when the infection progresses only with resistant bacteria or with both bacterial populations. The numerical simulations corroborated the qualitative analysis, and provided information on the emergence of a limit cycle that breaks the stability of the coexistence equilibrium. The results revealed that the key to controlling bacterial progression is to keep bacterial growth thresholds below 1; this can be achieved by applying an appropriate combination of antibiotics and correct stimulation of the immune response. Otherwise, when bacterial growth thresholds exceed 1, the bacterial persistence scenarios mentioned above occur.
E. W. Godwin’s Month in Normandy: Travel Writing as Intertext
Authors: Hayes Richard W.
Published: January 2025

In 1873, architect E. W. Godwin (1833‒86) embarked on a month-long trip through France’s Normandy region, accompanied by his partner, the actress Ellen Terry (1847‒1928), and their daughter Edy. A year later, Godwin published a series of articles on this excursion in a Victorian architectural periodical, The Building News. Entitled ‘Some Notes of a Month in Normandy’, the articles chronicled Godwin’s travels to Rouen, Mantes, Évreux, Lisieux, Caen, Bayeux, St Lô, and Coutances, ending in Dieppe. As would be expected of one of England’s prominent Gothic Revival architects, Godwin concentrated on the important examples of medieval architecture he encountered in what was a combined holiday and sketching tour. Nevertheless, a few human interest observations pepper his text, such as remarks on the cleanliness of provincial hotels and the quality of food and drink encountered. Compared to the autobiographical impulse of today’s travel writers, however, Godwin’s account is maddeningly self-effacing, with virtually no personal details vouchsafed. In line with his restricted focus on architectural themes, Godwin’s trip was to a large extent une répétition différente of the journey to Normandy taken by John Ruskin (1819‒1900) in 1848. Ruskin travelled throughout Normandy soon after his marriage to Euphemia Gray, visiting Boulogne, Abbeville, Rouen, Falaise, Avranches, Mont-Saint-Michel, Bayeux, Caen, and Honfleur, before arriving in Paris. The drawings of Norman cathedrals that Ruskin prepared during this trip became some of the most important illustrations to The Seven Lamps of Architecture, published in 1849, a volume Godwin referenced during his own trip through France. In order to assess Godwin’s travel account, I will make use of the concept of ‘intertextuality’ formulated in the twentieth century by the literary theorist Julia Kristeva (b. 1941). As Kristeva has posited, individual texts may be understood as participating in a matrix of relationships with previous texts. In Godwin’s case, his articles participated in a discursive field formed not only by Ruskin’s The Seven Lamps of Architecture but also by the accounts of Norman architecture published by the eminent French medievalist Eugène Emmanuel Viollet-le-Duc (1814‒79) and restoration architect Aymar Pierre Verdier (1819‒80), in addition to the drawings by Godwin’s British colleagues Eden Nesfield (1835‒88) and William Burges (1827‒81), all of whom Godwin mentions. Kristeva’s concept of intertextuality will help clarify the extent to which Godwin’s travel narrative can be understood primarily as a contribution to this network of commentary. Finally, reading Godwin’s travel account as part of this textual and graphic fabric can also serve to identify the emergence of his individual interests. Following in Ruskin’s footsteps—literally and textually—Godwin began to articulate in the course of his ‘Notes’ the principles of ‘judicious eclecticism’ that would eventually differentiate him from Ruskin and form the basis of his later career.
Dans les marges de l’orientalisme britannique : le cas d’Isabella Bird et de Journeys to Persia and Kurdestan (1891)
Authors: Chamlou Laurence
Published: January 2025

Isabella Bird (1831–1904), explorer, geographer, naturalist, writer and photographer, published Journeys in Persia and Kurdistan in 1891. The experience of travelling was first forced upon her by her state of health. A solitary traveller, she had already published five travelogues. This sixth story is a reflection on the affirmation of identity. Her complex position—juggling with, on the one hand, the Orientalist ideology of her time and, on the other, her commitment to the Kurds, transgressing gender boundaries and adopting modes of representation that were sometimes exotic, sometimes imperialist—also enabled her to assert a voice. This Victorian traveller reveals a triple marginality: that of a literary genre, that of a woman and that of a country (Persia). She became a writer thanks to a genre on the fringes of literature (correspondence and travel writing), to which she added the status of photographer and gained renown during her lifetime. By turning her attention to Persia, she placed herself on the margins of the British Empire, at the heart of the Great Strategic Game between Russia and the United Kingdom. Journeys in Persia and Kurdistan reflects the ambiguities of a woman’s gaze, which mixed politics with adventure, and whose discourse was at once concerned with imperialist power and the search for a status under construction.
Public Transmission, and Religious Symbolism in the British Women’s Suffrage Movement: The Cases of Emily Wilding Davison’s Funeral and the Pilgrimage of the National Union of Women’s Suffrage Societies
Authors: Clément Chloé
Published: January 2025

This paper will focus on how the religious symbolism used in the British women’s suffrage movement was integrated, perceived, and received by studying two particular cases: the funeral of the suffragette Emily Wilding Davison and the Pilgrimage of the National Union of Women’s Suffrage Societies. As the movement progressed and public methods of transmission evolved, suffrage organisations found new means to justify their arguments and propaganda. Religious symbols and concepts gradually represented the movement. While most of the transmission first happened in the suffrage press, these suffrage processions progressively became political platforms to transmit a symbolism drawing mostly from Christian imagery. Whether it was by celebrating martyrdom and the self-sacrificing spirit of suffragettes or organising a suffragist Pilgrimage to illustrate the power constitutional methods could hold, processions and religious symbolism blended to integrate the transmission of secular organisations. Still, processes for using religious symbolism question the religious attitudes of suffrage organisations and members. Davison’s funeral brings forward the importance of suffragette martyrdom for the organisation’s propaganda and members’ understanding of militancy and martyrdom in light of their religious convictions. Archival sources on the NUWSS Pilgrimage account for the decision-making process to include religious symbolism in a five-week national march. These public processions demonstrate that the sacrifice, devotion, and courage of women for the same sacred political and spiritual purpose could function as internal and external incentives to further the movement. Yet, although suffrage organisations deemed their transmission successful, the added value of the religious symbolism they deployed was questioned by the general press. Redefinition of religious notions and symbols as well as contests over their meaning have to be studied to appreciate the reasons for their integration, transmission and debates surrounding their efficiency.
Le raisonnement clinique de l’infirmier en service d’urgence : ajustements, communication et transmission des informations pour optimiser les soins au malade
Authors: Alexandra Maurine Malterre
Published: January 2025

« Alors, racontez-moi ce qu’il vous arrive ? », l’introduction typique d’un interrogatoire mené par un Infirmier Diplômé d’État (IDE) à l’accueil d’un patient aux d’urgences afin de réaliser un « diagnostic de situation ». L’analyse des données recueillies lors des entretiens d’auto-confrontation avec des IDE, utilise le cadre conceptuel de la didactique professionnelle. Le discours que les professionnels explicitent sur leur conduite d’entretien font état d’ajustements permanents selon les réponses du patient, mais aussi selon les indicateurs qu’ils perçoivent et sélectionnent chez le patient lorsqu’il s’exprime, communique ou pas d’ailleurs. Mais ce que nous avons au départ relevé comme un phénomène d’adaptation, nous a peu à peu emmené sur la piste de l’ajustement au sens historico-culturel de Vygotski. Nos recherches se sont attardées sur la dimension langagière des IDE. Quelle(s) logique(s), quels raisonnement(s) suivent ils dans ces ajustements ? Dans un but d’améliorer la formation initiale des IDE, nous nous interrogeons sur les modalités pédagogiques qui soutiendraient l’idée d’un décryptage pertinent du discours du patient en éléments compréhensibles par le corps médical et paramédical et une transmission d’information synthétiques et efficiente.
L’orthopédagogie IFO en France : au carrefour de l’innovation et de la transformation collaborative des métiers de l’éducation
Authors: Muraro Dorothée
Published: January 2025

Profession émergente en France, l’orthopédagogie IFO interroge à plusieurs niveaux l’écosystème pédagogique tel qu’il existe aujourd’hui pour un apprenant fragile. Pratiquée à l’intérieur et hors des murs de l’Ecole, elle privilégie le « relationner » entre les professionnels pour assurer la mise en commun de leurs savoirs et savoir-faire spécifiques, l’implication des parties et la cohérence du tout. Les limites comme les impasses deviennent ainsi des frontières ouvertes où les savoirs complémentaires se mêlent aux savoirs supplémentaires. De sa légitimité à sa pratique en passant par sa relation aux autres spécialistes, il s’agira donc de s’interroger sur la dimension collective et novatrice de ce nouveau métier tel qu’il se développe à l’Institut Français d’Orthopédagogie à partir d’expériences professionnelles menées depuis 2014 au sein d’établissements scolaires et organismes.
L’abolitionniste Claude Milscent et le Créole patriote
Authors: Popkin Jeremy D.
Published: January 2025

Colon blanc propriétaire à Saint-Domingue, Claude Milscent de Mussy, dit « Milscent Créole », est marié à une femme de couleur. Il quitte son île en 1790 pour la métropole, où il devient journaliste. Il crée successivement plusieurs journaux défendant l’abolition de l’esclavage, notamment le quotidien intitulé d’abord La Revue du Patriote, puis Le Créole patriote. En février 1793, Milscent réimprime dans ce dernier un manifeste émanant des chefs militaires de l’insurrection de Saint-Domingue et y ajoute ses commentaires qui marquent une étape significative dans la radicalisation des idées de Milscent sur l’esclavage.
Les représentants de couleur de Saint-Domingue dans les assemblées de la Première République
Authors: Gainot Bernard
Published: January 2025

Ce texte évoque les députés « de couleur » de Saint-Domingue dans les assemblées représentatives de la Première république. Il s’agit de faire un portrait de groupe et d’interroger la symbolique politique et juridique de ce groupe, ses cohérences et ses lignes de fracture ainsi que son insertion dans les dynamiques révolutionnaires et républicaines. Ces hommes ont connu une incontestable ascension sociale pour arriver à un poste comme celui de représentant du peuple. De même, ils vont subir un brutal déclassement, mais la chute n’était nullement inscrite dans la promotion, l’une et l’autre affaire de contexte.
Nación, historia y canon literario en la prensa decimonónica. El «Siglo de Oro» visto por los románticos
Authors: Comellas Mercedes
Published: January 2025

L'étude présente le projet de recherche R&D intitulé L'institution du « Siglo de Oro » : processus de construction dans la presse périodique (1801-1868) (SILEM III), du Plan National de la Recherche espagnol, qui réunit quarante chercheurs d'universités espagnoles et européennes pour aborder, à travers la conjonction des disciplines historiques et littéraires, le rôle de la presse périodique du XIXe siècle dans la construction d'une des catégories fondamentales de l'historiographie littéraire espagnole : le « Siècle d'Or ». Ce concept a été mis au service de la construction de la nation libérale, qui, pour justifier la solidité de son projet, devait recourir à l'histoire littéraire, un champ disciplinaire émergent à l'époque, et à la presse, pour diffuser la pensée libérale bourgeoise. C'est ce que démontre la série d'études de cas grâce auxquelles ce travail vise à fournir un échantillon représentatif de la richesse de notre domaine de recherche, en observant comment le mythe du Siècle d’Or a été diffusé à l'époque sur un modèle journalistique nationaliste qui a toujours tendu au romantisme un miroir dans lequel se regarder et avec lequel se comparer.
La presse pour enfants au XIXe siècle en Espagne : un objet d’étude fécond et prometteur
Authors: Asselot Aliénor
Published: January 2025

Après une première publication à la fin du XVIIIe siècle, la presse périodique pour enfants se structure en Espagne à partir des années 1840, et s’enrichit de plus de soixante-dix titres jusqu’à la fin du siècle. Souvent taxée de conservatrice pour son austérité et la densité de son écriture, elle souffre dans l’historiographie de la comparaison avec la presse du siècle suivant, et avec les trajectoires éditoriales des nations voisines. Pourtant, elle constitue à bien des égards une source précieuse pour l’histoire culturelle, en révélant la progressive délimitation de l’enfance comme espace éditorial et public spécifique. La presse pour enfants s’incorpore également à un monde littéraire et intellectuel bouillonnant plus vaste, dont il serait artificiel de la séparer ; elle offre enfin, par ses coordonnées socialement situées, un réceptacle fascinant de représentations et de mentalités, où prend forme, entre textes et images, une identité de classe partagée.
La prensa diaria de la II República en Canarias como fuente documental y recurso para la renovación historiográfica: sus singularidades dentro del sistema informativo español
Authors: Mesa Julio Antonio Yanes
Published: January 2025

Los diarios editados en las Islas Canarias durante la II República, al margen de paliar, como los peninsulares, la pérdida de buena parte de la documentación de archivo de la época en la Guerra Civil y la autarquía franquista, atesoran un interés único como fuentes de documentación histórica. Decimos único porque, tras convertirse en empresas informativas autónomas al calor de la bonanza económica en los «felices» años veinte, ejercieron de facto un auténtico monopolio informativo en el marco de las libertades de la II República. Ello se debió al emplazamiento atlántico del archipiélago, a casi dos mil kilómetros de la península, donde no entraba la señal de los espacios informativos de Unión Radio, ni llegaban los atractivos diarios madrileños que, por ferrocarril, recalaban el mismo día de su edición en la periferia peninsular. Se trató, pues, de una coyuntura comunicativa irrepetible que recuerda a la «edad de oro» vivida por la prensa de los países occidentales más desarrollados antes del estallido de la I Guerra Mundial.
La prensa anarquista española en Francia durante la reunificación de la CNT (1960-1965) y su repercusión en las relaciones bilaterales Francia-España
Authors: Morán Pallarés Miguel
Published: January 2025

À la fin de la Guerre Civile Espagnole, les anarchistes espagnols ont été poussés à l’exil, la clandestinité et ont subi la répression. Malgré une tolérance initiale de la part des autorités françaises, les pressions de la part du gouvernement franquiste par rapport aux exilés ont augmenté au long des années cinquante. Entre 1960 et 1961, la CNT a complété son processus de réunification, relançant les actions armées et de propagande contre Franco. Sur la base de l’étude critique des publications libertaires espagnoles en exil, et de la documentation provenant des archives internationales, cet article prétend montrer l’évolution de la presse anarchiste espagnole en exil en France entre 1960 et 1965, les interdictions et les obstacles qu’elle a dû endurer en termes de diffusion, ainsi que les facteurs liés aux intérêts respectifs des gouvernements français et espagnol en matière de sécurité, enfin, la pertinence de leur impact sur l’évolution des rapports diplomatiques bilatéraux entre les deux pays.
Una historia por descubrir: anotaciones para un estudio del diario carlista El Correo Español (ca. 1888-1921)
Authors: Agudín Menéndez José Luis
Published: January 2025

El Correo Español était un journal avec une histoire longue mais mouvementée. Fondé, comme on le sait, pour suppléer à l'absence d'un journal de l'envergure de El Siglo Futuro après la scission nocédaliste de 1888, El Correo Español fut l'emblème de la reconstruction de la Communion Catholique-Monarchique pendant la direction déléguée du Marquis de Cerralbo. La réforme entreprise des décennies après sa création en a fait un journal attractif qui a gagné un nombre considérable de lecteurs pour un temps. Le problème, cependant, était causé par les difficultés économiques dont le journal a toujours souffert et les difficultés qu'avaient les prétendus rois Carlos VII et Jaime III dans le contrôle effectif à la fois de la propriété et du message transmis aux militants et sympathisants carlistes, compte tenu du rôle joué par une telle gazette comme courroie de transmission de la Communion. Il s'agit d'une première esquisse de l'évolution du journal, ainsi que de son rôle dans la construction de la culture carliste.
A comemoração dos mortos em tempos medievais
Authors: Morujão Maria do Rosário Barbosa
Published: January 2025

Este artigo constitui uma abordagem exploratória ao estudo da comemoração dos mortos em tempos medievais, usando como exemplo a Sé de Coimbra e os seus obituários. A partir deste caso, procura-se perceber que tipo de informações fornecem essas fontes escritas e colocam-se questões relativamente às suas limitações no que toca à reconstituição das cerimónias relacionadas com os serviços litúrgicos por alma dos defuntos.
Clergyman as a Subject and Object of Death Commemoration in Late Medieval Prussian Town
Authors: Sumowski Marcin
Published: January 2025

The article explores four foundations by priests in Thorn (Toruń) as good examples of the bourgeois religious culture of Late Medieval Prussia. These institutions were established by wealthy priests who were simultaneously prominent members of the town community. As a result, detailed documents were issued, providing valuable insights into the extent of the priests’ responsibilities and the financial basis of the foundations. Furthermore, the fact that the funders themselves were priests shows clergymen not only as providers of prayer services but also as members of the town community who benefited from such commemorative practices.
Ad Fraud Types and Their Impact on Brand Perception
Authors: Neves Joana
Published: January 2025

Digital advertising is known as a modern commercial advertising practice, and the phenomenon of advertising fraud is a serious threat to its effectiveness and legitimacy. This chapter aims to provide an overview of advertising fraud, an explanation of the most well-known types, and the techniques used by fraudsters. The chapter explores the impact of advertising fraud on advertisers in terms of financial and strategic results, focusing on the manipulation of important advertising metrics and the loss of trust in the brand. It is crucial to address the problem of advertising fraud by describing reliable and long-term measures to prevent fraud in the advertising sector, including sophisticated methods of identifying advertising fraud, larger cooperation in the industry, and greater transparency. This study gives brands the knowledge they need to navigate the complex digital advertising markets, protect their investments, and promote a more credible and effective advertising environment.
Evaluating the Effectiveness of Indian Theatre Advertisements and Solutions
Authors: Menon Vishnu Achutha
Published: January 2025

The study focuses on the influence of narrative performance in theatre advertisements on various dimensions of audience engagement. Theatre advertisements, comprising promotional content showcased before, during, or after cinema screening, target a captivated audience sharing an interest in cultural and artistic experiences. This study investigates the impact of narrative performance on audience involvement, sensory fidelity, adaptation/immersion, interface quality, conscious attention, enthused participation, and social connection. A quantitative research design was employed, with 444 participants selected through random sampling from theatre audiences in Kerala. Data were collected using structured questionnaires, and analysis was conducted using SPSS. Pearson correlations revealed strong positive relationships between narrative performance and all engagement variables. Regression analyses indicated significant predictive power of narrative performance on audience engagement metrics.
Navigating the Environmental Pitfalls of Overtourism and Finding Sustainable Solutions
Authors: Kaur Mandeep , Singh Amrik , Kaur Amandeep
Published: January 2025

Over-tourism exacerbates several crucial challenges, including soil erosion, deforestation, pollution, and biodiversity loss. Furthermore, the demand for resources such as water, energy, and food rises dramatically, resulting in scarcity and increased competition between tourists and local populations. addressing these environmental effects is critical not just for conserving popular places' natural beauty and biological integrity, but also for ensuring the tourism industry's long-term survival. Thus, reducing the environmental repercussions of over-tourism is critical to strike a balance between tourism growth and environmental preservation. This chapter will focus on the environmental consequences of over-tourism and propose ways of mitigating the impacts. By addressing the environmental consequences of over tourism and investigating practical mitigation strategies, this chapter aims to provide a comprehensive guide for policymakers, and industry professionals, to navigate the challenges of over tourism and promote sustainable tourism practices.
Sustainable Logistics Solutions for Managing Overtourism in African Destinations
Authors: Ezenwa Anthony Ekene , Ede Obiajulu , Oledinma Akunna
Published: January 2025

This chapter examines overtourism challenges in African destinations, where rising tourism demand pressures natural and cultural resources, infrastructure, and communities. Using case studies from North, East, and Sub-Saharan Africa, it identifies key drivers and highlights sustainable logistics strategies. Tailored approaches include community-based tourism (CBT) in Zanzibar, empowering locals to manage tourism sustainably; eco-friendly infrastructure, like Cape Town's electric buses, reducing emissions and congestion; and real-time visitor management systems in Kenya's Maasai Mara, regulating peak-season traffic to protect ecosystems. The findings stress the importance of stakeholder collaboration, digital technologies, and resilient infrastructure in creating balanced tourism frameworks. By adopting these strategies, African destinations can promote economic growth while preserving cultural heritage and environmental integrity, positioning themselves as leaders in sustainable tourism.
Design-Based Research in Electronic Training System for Professional Development
Authors: Idris Aizal Yusrina , Rahman Suhaimi Abdul
Published: January 2025

This chapter discusses the design and development of TaSPoD (electronic training system for professional development) using design-based research (DBR) approach. TaSPoD is essential for enhancing professional development in higher education by integrating electronic training into development plans, benefiting institutions, experts, and trainees. The DBR approach merges design principles with solutions tailored to the needs of e-training environments, facilitating the design, development, and evaluation of TaSPoD. The initial analysis phase identifies training issues, while the design phase focuses on creating effective training modules and the system framework. Experts gather further information to refine TaSPoD's design using the applied cognitive task analysis (ACTA) method. After validating the cognitive tasks, the TaSPoD prototype will be developed and evaluated for effectiveness by experts. Ultimately, TaSPoD aims to bridge cultural, religious, and technological gaps, enabling educators of all genders to engage in professional development and maximize their potential.
The Future of Machine Learning and Artificial Intelligence in Finance
Authors: ul Islam Muhammad Idrees , Ahmad Fearoz , Viqar-u-Nissa  , Ansarullah Syed Immamul , Ul Nisa Khair
Published: January 2025

This chapter examines the transformative impact of Artificial Intelligence (AI) and Machine Learning (ML) on the financial sector. It traces the evolution of AI and ML in finance from the 1980s to their current advanced applications, highlighting key applications such as algorithmic trading, risk management, fraud detection, and customer service. These technologies are shown to enhance operational efficiency, decision-making, and personalization in financial services. The chapter also discusses ethical and data privacy challenges, including algorithmic bias, data security, and regulatory compliance. Finally, it assesses future prospects, emphasizing the need for robust ethical and regulatory frameworks to guide ongoing innovation.