bluuebunny/crossref_metadata_2025 huggingface dataset:
Okul Yöneticilerinin ve Öğretmenlerin Çocuk Kulüplerine İlişkin Görüşleri
Authors: Kandemir Ayhan
Published: December 2024

Bu çalışmanın amacı okul yönetici ve öğretmenlerinin çocuk kulüplerine yönelik görüşlerini ortaya koymaktır. Çalışmanın örneklemini 2023-2024 eğitim öğretim yılında Bolu merkez ilçede okul öncesi, ilkokul ve ortaokullarda görev yapan 12 yönetici ve 12 öğretmen oluşturmaktadır. Çalışmada nitel araştırma yöntemleri arasında bulunan olgubilim (fenomeloji) yöntemi kullanılmıştır. Verilerin toplanmasında araştırmacının hazırladığı yarı yapılandırılmış görüşme formlarına yer verilmiş, verilerin çözümlenmesinde ise betimsel analiz ve içerik analizi kullanılmıştır. Çalışma sonucunda yönetici ve öğretmenler çocuk kulüplerinin velileri; kulüplerin ekonomik olması, güvenli bir ortam olması vb. öğrencileri ise; akademik başarıyı arttırması, farklı alanlarda gelişim fırsatı sunması gibi yönlerden olumlu etkilediği görüşünü belirtmişlerdir. Bunun yanında yönetici ve öğretmenler çocuk kulüplerinin velileri; maddi zorluk yaratma, çocuğu ile yeterince vakit geçirememe, öğrencileri ise okulda uzun süre kalma/sıkılma gibi konularda olumsuz etkilediğini dile getirmişlerdir. Çocuk kulüplerine yönelik yönetici ve öğretmenler; iş yükünün artması, ekonomik ve akademik sorunlar, disiplin sorunları vb. başlıklar altında farklı sorunlarla karşılaştıklarını dile getirmişlerdir. Çocuk kulüplerinin etkililiği ve verimliliğini arttırmaya yönelik yönetici ve öğretmenler; kulüp ücretlerinin arttırılması, okul öncesi okullara branş (resim, müzik, beden gibi) öğretmenlerinin atanması, seviye sınıflarının olması, farklı sınıftaki öğrencilerin aynı sınıfta olmaması, belirli bir planın olması gibi görüşlere sahip oldukları sonucu bulunmuştur.
Trayectorias escolares de estudiantes indígenas y de entornos rurales en una universidad privada
Authors: Salguero Antelo José Humberto , Díaz Couder María Anabel Covarrubias , Morales Ramírez Beatriz Eugenia
Published: December 2024

La presencia de estudiantes provenientes de comunidades indígenas y rurales en instituciones de educación superior de financiamiento privado es algo poco documentado debido a que la atención se ha focalizado  a la responsabilidad propia del Estado de garantizar la educación como derecho de tales comunidades en espacios públicos de educación sea en universidades indígenas o las instituciones denominadas como universidades interculturales. El presente artículo desde un enfoque biográfico da cuenta de las trayectorias estudiantiles en la Universidad La Salle Noroeste, la cual desde el año 2015 cuenta con un programa de apoyo a estudiantes provenientes de comunidades yaqui, mayo, guarijío y Pima los cuales cuentan con apoyos para el financiamiento de estudios, alimentación, y según sea el caso, incluso de estancia en espacios dispuestos por la Universidad La Salle Noroeste o por centros comunitarios de apoyo. En este escrito se recuperan   estructuras de refuerzo, que les permiten permanecer y transitar, y los obstáculos con los que se encuentran.  En este estudio se realizaron entrevistas a estudiantes beneficiarios del programa, a docentes, administrativos, a un estudiante compañero de los jóvenes beneficiarios, y a un egresado.
Comparative Study of the Histopathological Changes of Liver and Lung of Two Lines of laying Chickens Experimentally Infected by Ascaridia galli
Authors: Al-Alwani Wurood Saadoon , abed. howaida hamle
Published: December 2024

This work aimed to determine the effect of A. galli on the histological changes in the liver and lung of two distinct lines of laying chickens and study the resistance of each line. In this study, fifty laying hens 8 weeks of age were used, (25 of which were Lohmann brown-classic and 25 of which were Lohmann lsl-lite). Each line was divided into two groups: the infected group (N=15) these chickens were infected with a single dose of 500 embryonated eggs through oral inoculation, and the second group control group (N=10) was given normal saline. After 8 weeks the chickens were killed to examination the histological changes. The results showed a histopathological lesion of the liver of the Lohmann brown-classic infected group showed fatty degeneration, blood vessels congestion and the fibrin and inflammatory cells in the lumina of the dilated veins these inflammatory cell infiltrations include eosinophil, while Lohmann lsl-lite showed congestion of blood vessels, as well as lymphocyte infiltration of the inflammatory cells. The lung of Lohmann brown-classic showed congestion in inflammatory cell blood vessels and infiltration with alveolar congestion and eosinophils inflammation and necrotic patches, whereas histopathological changes of the lung of Lohmann lsl-lite showed eosinophils proliferation within an alveolar wall, deterioration of their lumina as a result of haemorrhage. While the control group of two-line showed normal liver and lung. Concluded that the A. galli had an effect on the histological structure of the liver and lung, additionally, Lohmann lsl-lite was more affected and less resistant compare to Lohmann brown-classic.
Analisis Akibat Hukum Terhadap Kelalaian Pilot Dalam Menjaga Keselamatan Penerbangan (Kasus Pesawat Batik Air Tahun 2024)
Authors: Yohanes Reinard Christian , Sudiro Amad
Published: December 2024

Flight safety is a cornerstone of the aviation industry, heavily reliant on the professionalism and vigilance of pilots. This study examines the legal consequences of pilot negligence in maintaining flight safety, focusing on a case involving a fatigued Batik Air pilot. Employing a normative juridical approach, this research analyzes relevant legal frameworks, including Indonesia’s Law No. 1 of 2009 on Aviation, Civil Aviation Safety Regulations (CASR), International Civil Aviation Organization (ICAO) Annex 13, and related legal instruments. The findings reveal that negligence resulting from fatigue constitutes a severe violation of safety standards, breaching the duty of care expected in aviation operations. Such negligence may attract various legal repercussions, ranging from administrative sanctions, such as license revocation, to criminal charges as stipulated under Artt. 411 and 412 of Law No. 1 of 2009. Additionally, airlines may face civil liabilities for compensating passengers for damages incurred. The study also highlights the legal obligation of airlines to ensure the physical and mental fitness of pilots through stringent monitoring of work schedules and regular health evaluations. This paper concludes that strict law enforcement and the establishment of a robust safety culture within the aviation industry are essential to mitigating risks associated with human factors, particularly pilot negligence.
Three Years of High-contrast Imaging of the PDS 70 b and c Exoplanets at Hα with MagAO-X: Evidence of Strong Protoplanet Hα Variability and Circumplanetary Dust
Authors: Close Laird M. , Males Jared R. , Li 李 Jialin 嘉霖 , Haffert Sebastiaan Y. , Long Joseph D. , Hedglen Alexander D. , Weinberger Alycia J. , Follette Katherine B. , Apai Daniel , Doyon Rene , Foster Warren , Gasho Victor , Van Gorkom Kyle , Guyon Olivier , Kautz Maggie Y. , Kueny Jay , Lumbres Jennifer , McLeod Avalon , McEwen Eden , Pavao Clarissa , Pearce Logan , Perez Laura , Schatz Lauren , Szulágyi Judit , Wagner Kevin , Wu Ya-Lin
Published: December 2024

We present 3 yr of high-contrast imaging of the PDS 70 b and c accreting protoplanets with the new extreme AO system MagAO-X as part of the MaxProtoPlanetS survey of Hα protoplanets. In 2023 and 2024, our sharp (25–27 mas FWHM), well-AO-corrected (20%–26% Strehl), deep (2–3.6 hr) images detected compact (r ∼ 30 mas; r ∼ 3 au) circumplanetary disks (CPDs) surrounding both protoplanets. Starlight scattering off the front edge of these dusty CPDs is the likely source of the bright compact continuum light detected within ∼30 mas of both planets in our simultaneously obtained continuum 668 nm filter images. After subtraction of contaminating continuum and point-spread function residuals with pyKLIP angular differential imaging and spectral differential imaging, we obtained high-contrast ASDI Hα images of both planets in 2022, 2023, and 2024. We find the Hα line flux of planet b fell by (8.1 ± 1.6) × 10−16 erg s−1 cm−2, a factor of 4.6 drop in flux from 2022 to 2023. In 2024 March, planet b continued to be faint with just a slight 1.6× rise to an Hα line flux of (3.64 ± 0.87) × 10−16 erg s−1 cm−2. For c, we measure a significant increase of (2.74 ± 0.51) × 10−16 erg s−1 cm−2 from 2023 to 2024, which is a factor of 2.3 increase. So both protoplanets have recently experienced significant Hα variability with ∼1 yr sampling. In 2024, planet c is brighter than b: as c is brightening and b generally fading. We also tentatively detect one new point source “CC3” inside the inner disk (∼49 mas; at PA ∼ 295°; 2024) with orbital motion roughly consistent with a ∼5.6 au orbit.
Enhanced Stability in Planetary Systems with Similar Masses
Authors: Wu Dong-Hong , Jin Sheng , Steffen Jason H.
Published: December 2024

This study employs numerical simulations to explore the relationship between the dynamical instability of planetary systems and the uniformity of planetary masses within the system, quantified by the Gini index. Our findings reveal a significant correlation between system stability and mass uniformity. Specifically, planetary systems with higher mass uniformity demonstrate increased stability, particularly when they are distant from first-order mean motion resonances. In general, for nonresonant planetary systems with a constant total mass, non-equal-mass systems are less stable than equal mass systems for a given spacing in units of mutual Hill radius. This instability may arise from the equipartition of the total random energy, which can lead to higher eccentricities in smaller planets, ultimately destabilizing the system. This work suggests that the observed mass uniformity within multiplanet systems detected by Kepler may result from a combination of survival bias and ongoing dynamical evolution processes.
New Evidence for a Flux-independent Spectral Index of Sgr A* in the Near-infrared
Authors: Paugnat Hadrien , Do Tuan , Gautam Abhimat K. , Martinez Gregory D. , Ghez Andrea M. , Sakai Shoko , Weldon Grant C. , Hosek Matthew W. , Haggard Zoë , O’Neil Kelly Kosmo , Becklin Eric E. , Witzel Gunther , Lu Jessica R. , Matthews Keith
Published: December 2024

In this work, we measure the spectral index of Sagittarius A* (Sgr A*) between the H (1.6 μm) and

K
′

(2.2 μm) broadband filters in the near-infrared (NIR), sampling over a factor ∼40 in brightness, the largest range probed to date by a factor ∼3. Sgr A*-NIR is highly variable, and studying the spectral index α (with F

ν
∝ ν

α
) is essential to determine the underlying emission mechanism. For example, variations in α with flux may arise from shifts in the synchrotron cutoff frequency, changes in the distribution of electrons, or multiple concurrent emission mechanisms. We investigate potential variations of

α

H
−
K
′

with flux by analyzing seven epochs (2005–2022) of Keck Observatory imaging observations from the Galactic Center Orbits Initiative. We remove the flux contribution of known sources confused with SgrA*-NIR, which can significantly impact color at faint flux levels. We interpolate between the interleaved H and

K
′

observations using multi-output Gaussian processes. We introduce a flexible empirical model to quantify α variations and probe different scenarios. The observations are best fit by an

α

H
−
K
′

=
−
0.50
±

0.08

stat

±

0.17

sys

that is constant from ∼1 mJy to ∼40 mJy (dereddened 2 μm flux). We find no evidence for a flux dependence of Sgr A*'s intrinsic spectral index. In particular, we rule out a model explaining NIR variability purely by shifts in the synchrotron cutoff frequency. We also constrain the presence of redder, quiescent emission from the black hole, concluding that the dereddened 2 μm flux contribution must be ≤0.3 mJy at 95% confidence level.
DESI Emission-line Galaxies: Unveiling the Diversity of [O ii] Profiles and Its Links to Star Formation and Morphology
Authors: Lan Ting-Wen , Prochaska J. Xavier , Moustakas John , Siudek Małgorzata , Aguilar J. , Ahlen S. , Bianchi D. , Brooks D. , Claybaugh T. , Cole S. , Dawson K. , de la Macorra A. , Doel P. , Forero-Romero J. E. , Gaztañaga E. , Gontcho A Gontcho S. , Gutierrez G. , Guy J. , Honscheid K. , Kehoe R. , Kisner T. , Lambert A. , Landriau M. , Meisner A. , Miquel R. , Muñoz-Gutiérrez A. , Newman J. A. , Poppett C. , Prada F. , Rossi G. , Sanchez E. , Schubnell M. , Seo H. , Sprayberry D. , Tarlé G. , Weaver B. A. , Zou H.
Published: December 2024

We study the [O ii] profiles of emission-line galaxies (ELGs) from the Early Data Release of the Dark Energy Spectroscopic Instrument (DESI). To this end, we decompose and classify the shape of [O ii] profiles with the first two eigenspectra derived from principal component analysis. Our results show that DESI ELGs have diverse line profiles, which can be categorized into three main types: (1) narrow lines with a median width of ∼50 km s−1, (2) broad lines with a median width of ∼80 km s−1, and (3) two redshift systems with a median velocity separation of ∼150 km s−1, i.e., double-peak galaxies. To investigate the connections between the line profiles and galaxy properties, we utilize the information from the COSMOS data set and compare the properties of ELGs, including star formation rate (SFR) and galaxy morphology, with the average properties of reference star-forming galaxies with similar stellar mass, sizes, and redshifts. Our findings show that, on average, DESI ELGs have a higher SFR and more asymmetrical/disturbed morphology than the reference galaxies. Moreover, we uncover a relationship between the line profiles, the excess SFR, and the excess asymmetry parameter, showing that DESI ELGs with broader [O ii] line profiles have more disturbed morphology and higher SFR than the reference star-forming galaxies. Finally, we discuss possible physical mechanisms giving rise to the observed relationship and the implications of our findings on the galaxy clustering measurements, including the halo occupation distribution modeling of DESI ELGs and the observed excess velocity dispersion of the satellite ELGs.
Jet Interaction with Galaxy Cluster Mergers
Authors: Domínguez-Fernández P. , ZuHone J. , Weinberger R. , Bellomi E. , Hernquist L. , Nulsen P. , Brunetti G.
Published: December 2024

Active galactic nucleus (AGN) bubbles in cool-core galaxy clusters are believed to facilitate the transport of cosmic-ray electrons (CRe) throughout the cluster. Recent radio observations reveal the complex morphologies of cluster diffuse emission, potentially linked to interactions between AGN bursts and the cluster environment. We perform 3D magnetohydrodynamical simulations of binary cluster mergers and inject a bidirectional jet at the center of the main cluster. Kinetic, thermal, magnetic, and cosmic ray (CR) energy are included in the jet and we use the two-fluid formalism to model the CR component. We explore a wide range of cluster merger and jet parameters. We discuss the formation of various wide-angle-tail and X-shaped sources in the early evolution of the jet and merger. During the last phase of the evolution, we find that the CR material efficiently permeates the central region of the cluster reaching radii of ∼1–2 Mpc within ∼5–6 Gyr, depending on the merger mass ratio. We find that solenoidal turbulence dominates during the binary merger and we explore the possibility for the CR jet material to be reaccelerated by super-Alfvènic turbulence and contribute to cluster scale radio emission. We find high volume fractions, ≳70%, at which the turbulent acceleration time is shorter than the electron cooling time. Finally, we study the merger shock interaction with the CRe material and show that it is unlikely that this material significantly contributes to the radio relic emission associated with the shocks. We suggest that multiple jet outbursts and/or off-center radio galaxies would increase the likelihood of detecting these merger shocks in the radio due to shock reacceleration.
Connecting Lyα and Ionizing Photon Escape in the Sunburst Arc
Authors: Owens M. Riley , Kim Keunho J. , Bayliss Matthew B. , Rivera-Thorsen T. Emil , Sharon Keren , Rigby Jane R. , Navarre Alexander , Florian Michael , Gladders Michael D. , Burns Jessica G. , Khullar Gourav , Chisholm John , Mahler Guillaume , Dahle Håkon , Malhas Christopher M. , Welch Brian , Hutchison Taylor A. , Gassis Raven , Choe Suhyeon , Adhikari Prasanna ,   Sloan Giant Arcs Survey
Published: December 2024

We investigate the Lyα and Lyman continuum (LyC) properties of the Sunburst Arc, a z = 2.37 gravitationally lensed galaxy with a multiply imaged, compact region leaking LyC and a triple-peaked Lyα profile indicating direct Lyα escape. Non-LyC-leaking regions show a redshifted Lyα peak, a redshifted and central Lyα peak, or a triple-peaked Lyα profile. We measure the properties of the Lyα profile from different regions of the galaxy using R ∼ 5000 Magellan/Magellan Echellette spectra. We compare the Lyα spectral properties to LyC and narrowband Lyα maps from Hubble Space Telescope imaging to explore the subgalactic Lyα−LyC connection. We find strong correlations (Pearson correlation coefficient r > 0.6) between the LyC escape fraction (

f

esc

LyC

) and Lyα (1) peak separation v
sep, (2) ratio of the minimum flux density between the redshifted and blueshifted Lyα peaks to continuum flux density

f

min

/

f

cont

, and (3) equivalent width. We favor a complex H i geometry to explain the Lyα profiles from non-LyC-leaking regions and suggest two H i geometries that could diffuse and/or rescatter the central Lyα peak from the LyC-leaking region into our sight line across transverse distances of several hundred parsecs. Our results emphasize the complexity of Lyα radiative transfer and its sensitivity to the anisotropies of H i gas on subgalactic scales. Large differences in the physical scales on which we observe spatially variable direct-escape Lyα, blueshifted Lyα, and escaping LyC photons in the Sunburst Arc underscore the importance of resolving the physical scales that govern Lyα and LyC escape.
Blue Luminescence from N-doped Graphene
Authors: Lin Shu-Yu , Chou Sheng-Lung , Huang Tzu-Ping , Lin Meng-Yeh , Chen Hui-Fen , Sarre Peter J. , Tseng Chien-Ming , Wu Yu-Jong
Published: December 2024

Blue luminescence (BL) has been observed in various astrophysical environments, such as the inner region of the Red Rectangle Nebula. It has been previously linked to small polycyclic aromatic hydrocarbons. In this study, we explore the potential of N- and O-doped graphene material as carriers of BL. Using vacuum ultraviolet irradiation, pristine single-layer graphene films were exposed to solid N2 and O2 at low temperatures, resulting in the formation of N- or O-doped graphene. The photoluminescence (PL) spectrum of the synthesized N-doped graphene exhibits an asymmetrical peak at 378 nm, which is nearly identical to the BL observed in the Red Rectangle. In contrast, the synthesized O-doped graphene shows a symmetrical PL band at 414 nm. Further Raman and X-ray photoelectron spectroscopy analyses reveal that nitrogen atoms substitute carbon atoms in the graphene lattice, introducing structural defects and sp2 regions responsible for the observed luminescence. The simplicity of the bonding structures in the N-doped graphene, dominated by pyrrolic-N and pyridinic-N groups, further supports its potential as a model system for studying BL.
Cancer Incidence and Outcome for Patients With Rheumatoid Arthritis: A Long-Term Population Study in Western Australia
Authors: Nossent Johannes , Keen Helen I. , Preen David B. , Inderjeeth Charles A.
Published: December 2024

Objective

Our aim was to compare the incidence of malignancy and its effect on mortality between hospitalized patients with rheumatoid arthritis (RA) and controls.

Methods

We conducted a population-level observational study of patients with RA (International Classification of Diseases, 9th revision, Clinical Modification [ICD-9-CM] code 714 and International Statistical Classification of Diseases and Related Health Problems, 10th revision, Australian Modification [ICD-10-AM] codes M05-M06) in the Hospital Morbidity Data Collection (HDMC) in Western Australia (WA) between 1985 and 2015, as well as nonexposed hospitalized controls matched on sex, age, and year of index admission. HDMC data were linked to the WA Cancer Registry and the WA Death Registry data, and cancer incidence rates (CIRs) per 1000 person-years, incidence rate ratios (IRR) with 95% CIs, and Kaplan Meier survival were estimated.

Results

Among 14,041 patients with RA (67.56% female, median age 65.1 years) and 33,785 controls (65.16% female, median age 65.3 years), preexisting cancer in patients with RA was less prevalent than in controls (7.6% vs 14.2%;P< 0.01). In participants without prior cancer, the overall post index CIR was lower in those with RA (CIR 19.68 vs 24.77; IRR 0.79, 95% CI 0.76-0.83) and stable over 3 study decades. CIR was higher in patients with RA for lung (CIR 1.17, 95% CI 1.04-1.34) and hematological cancer (CIR 1.21, 95% CI 1.03-1.43) but lower for most other cancer types. Overall median survival was lower for patients with RA than controls (3.3 vs 5.3 years;P< 0.001) with increased mortality rates observed for most cancer subtypes.

Conclusion

Overall CIR in patients with RA was consistently lower over time than in matched controls. CIR was only increased for lung and hematological cancer. Despite the overall lower CIR, post cancer mortality was higher for patients with RA in most cancer subtypes.
Use calcium silicate filler to improve the properties of sago starch based degradable plastic
Authors: Dewi Rozanna , Sylvia Novi , Zulnazri Zulnazri , Riza Medyan , Parlaungan Siregar Januar , Cionita Tezara
Published: December 2024

The addition of fillers or additives to improve the mechanical properties of degradable plastics such as sago starch has gained the interest of researchers, scientists, and academicians. This research aims to investigate the addition of calcium silicate as an additive filler on the properties of a sago starch-based degradable plastic. The calcium silicate fillers used were 2, 4, 6, and 8% by weight starch, and the gelatinization process temperature used was 70, 80, and 90 ℃. The properties of these plastics were analyzed in terms of their strength, chemical composition, thermal stability, water absorption, and degradation rate. The optimum mechanical characteristics included a tensile strength of 28.04 MPa, 32.55 MPa of elongation at the break, and 70.02% of Young's modulus obtained with the addition of 8% calcium silicate and a gelatinization temperature of 90 ℃. Fourier Transform Infrared (FTIR) showed that there were O-H, C-H, and C = O groups that existed at wave numbers of 3795.91 cm-1, 2927.94 cm-1, and 1433.11–1616.35 cm-1; moreover, these groups are hydrophilic, which bind water, so they can be degraded by the microbial activity in the soil. Differential Scanning Calorimetry (DSC) showed that the degradable plastic had a thermogram peak at 271.38 ℃; additionally an endothermic peak occurred at 309.30 ℃. The maximum swelling value was 64.05% at 2% calcium silicate and a gelatinization temperature of 70 ℃. The addition of calcium silicate made the plastic more water-resistant. The degradation rate of the degradable plastic ranged from 12–15 days and conformed to the American Standard Testing and Materials (ASTM) D-20.96 (maximum 180 days of decomposition for degradable plastic).
Estudio paleontológico y litoestratigráfico de un nuevo yacimiento de micromamíferos del Aragoniense medio de la cuenca de Madrid, en el límite Sureste del área metropolitana (Los Ahijones).
Authors: Cárdaba Barradas Juan Antonio , Presumido Gallego María
Published: December 2024

En este trabajo se da a conocer un nuevo yacimiento paleontológico de la cuenca de Madrid, destacable por la asociación de microvertebrados fósiles característica de la biozona E del Aragoniense medio (Mioceno medio). También se han obtenido palinomorfos y se han realizado análisis sedimentarios de los niveles fosilíferos que, junto al análisis paleoecológico del conjunto faunístico, permiten interpretar un ambiente palustre con un biotopo de sabana arbolada o bosque galería. Este biotopo quedaría enmarcado dentro de un contexto general de facies distales de abanicos aluviales en un clima predesértico tropical, registrando un descenso térmico que se apoya en marcadores paleontológicos y sedimentarios, y puede correlacionarse con la Transición Climática del Mioceno Medio.
El Alfabeto Fonético Internacional como recurso didáctico: su primera aparición en los métodos enseñanza de español para hablantes de italiano
Authors: Lombardini Hugo E.
Published: December 2024

Luigi Pavía es autor de tres "gramáticas" de español para italianos: Grammatica elementare della lingua spagnuola (G. Groos, 1894), Grammatica della lingua spagnuola (G. Groos, Hoepli, SGMIGRL, 1895) y Grammatica spagnuola (Hoepli, 1895). El segundo de estos métodos se reimprime/edita en 1901 (dos ediciones), 1907, 1913, 1921 y 1927. En la edición de 1913 la obra es objeto de algunos cambios importantes, entre ellos, el recurso a la transcripción fonética del léxico según las indicaciones del Alfabeto Fonético Internacional (AFI). En el presente trabajo se trata de responder a las siguientes preguntas: ¿Quiénes colaboraron en la obra? ¿Cuáles son las características principales del paso de un tipo de transcripción a otro? ¿Qué terminología relacionada con la pronunciación se utiliza en la obra? ¿Qué interés historiográfico supone la primera la adopción del sistema AFI de transcripción en la gramaticografía ítalo-española?
Ce que le Qi  fait au corps
Authors: Givors Martin
Published: December 2024

À partir d’une enquête ethnographique réalisée entre la France et l’Allemagne, cet article se propose d’étudier les modes d’attention somatiques développés par les pratiquants des arts corporels chinois du qigong et du kungfu. Plus spécifiquement, il envisage « le travail de l’énergie » à la manière d’un appât pour des formes de sentirs et d’agirs qui, quoique parfois jugées incommensurables, partagent certaines caractéristiques formelles qu’il s’agit ici de penser. Il apparaîtra progressivement que les expériences énergétiques valent pour leur capacité à inventer des agencements éco-psycho-somatiques à même de défier certaines divisions hégémoniques du sensible jugées inadéquates.
Le traitement du végétal à Atauro (Timor-Est)
Authors: Emperaire Laure
Published: December 2024

Les catégories de ʻsauvageʼ ou ʻdomestiquéʼ, de ʻspontanéʼ ou ʻcultivéʼ sont fréquemment mobilisées pour décrire les relations entre biodiversité végétale et sociétés. Or, en dehors des grands systèmes monoculturaux issus des sciences agronomiques occidentales, elles s’avèrent inopérantes pour rendre compte de la construction des espaces de vie de nombreuses sociétés traditionnelles dont celles de Timor. L’analyse de la bibliographie comme les recherches de terrain menées en particulier dans les régions centre et orientale de l’île d’Atauro montrent combien l’environnement végétal résulte d’une construction qui renvoie à l’origine du monde, mais qui est aussi constamment actualisée par l’incorporation de plantes venues de divers horizons historiques et géographiques. Notre propos est d’interroger, à partir des matériaux recueillis, la diversité des formes de gestion du végétal, local ou introduit.
Le système casuel hongrois dans les travaux grammaticaux de János Sylvester
Authors: Bouton Jules
Published: December 2024

La grammatisation hongroise débute au xviᵉ siècle avec deux textes, les Rudimenta Grammatices Donati (1527) et la Grammatica Hungarolatina (1539). L’humaniste hongrois János Sylvester joue un rôle central dans la production de ces deux grammaires, qui reposent sur les cadres des manuels de latin de la tradition donatienne. Cet article s’appuie sur ces documents pour étudier les principes implicites du transfert terminologique et technologique qui s’opère du latin vers le hongrois, lorsque Sylvester élabore sa description du système casuel. Les cas génitif et ablatif seront au centre de l’attention en raison de la multiplicité des problèmes qui se présentent à leur sujet. L’établissement d’une bijection entre un cas latin et un cas hongrois étant impossible, l’auteur est contraint d’établir des critères pour identifier des cas en hongrois, soit en s’appuyant sur une fonction prototypique, soit en s’appuyant sur des parallèles syntaxiques entre le latin et le hongrois.
Entre deux pays… Les finno-ougriens orientaux (1994-1996)
Authors: Taagepera Rein
Published: December 2024

Ce texte présente les souvenirs de Rein Taagepera, universitaire estono-américain et homme politique estonien, sur sa rencontre avec le monde finno-ougrien dans l’Estonie nouvellement indépendante, et sur son voyage de découverte du monde oudmourte sur place en 1994. De plus il présente son expérience avec les étudiants finno-ougriens de Tartu et ses réflexions à la rédaction du son ouvrage fondamental sur les Finno-ougriens de Russie.
Entre pierres et bétons, routes de montagne et transitions écologiques du tourisme, l’exemple du Vercors (1870-2023)
Authors: Mouret Emma-Sophie
Published: December 2024

Cet article propose d’interroger le rôle conféré aux routes de montagne dans les transitions écologiques du secteur touristique. À partir d’une démarche de recherche territorialisée construite sur le massif du Vercors, cette réflexion questionne les liens entre tourismes, routes et environnement sur le temps long. C’est en effet à partir des années 1960 que se multiplient des formes plurielles de tourisme dans le Vercors. Ces dernières sont liées aux différentes vocations assignées aux territoires de montagne et aux évolutions des sensibilités globales. Au fil de ces décennies, il n’est pas rare que les usages touristiques s’opposent, la route jouant un rôle central dans ces tensions. Aujourd’hui, des équilibres parfois fragiles sont mis en péril par l’urgence qui accompagne la notion de transition.
Accessing contested landscapes: a political ecology of tree planting in the Lake District
Authors: Bazin Wallerand
Published: December 2024

This article analyses the socio-political implications of the Lake District’s ‘landscape transition’ amidst an acceleration of tree planting efforts within the National Park. Cradle to English Romanticism and flagship destination for national and international tourism, the Lake District’s UNESCO World Heritage cultural landscape is the site of ongoing negotiations between tourist, environmental and agropastoral actors over what counts as ‘natural’ and ‘cultural’. At the crossroads between political ecology and cultural geography, this article analyses how tree planting reconfigures the ‘original’ landscape attracting 18 million tourists a year and unsettles public access to reforested uplands. In doing so, it sheds light on the socio-cultural obstacles that touristic landscapes must face when implementing ecological landscape transitions.
L’orientation professionnelle sous le prisme du développement durable : focus sur les éco-délégué·es
Authors: Chimène Léa
Published: December 2024

Sous la bannière de l’éducation au développement durable, les systèmes éducatifs sont invités à former des personnes citoyennes conscientes et responsables mais aussi professionnelles de demain. Ce deuxième objectif témoigne d’une nouvelle mission attribuée à l’École et à l’orientation, celle de contribuer aux choix d’une carrière compatible avec les objectifs du développement durable. Pour y parvenir, l’Éducation nationale a notamment prescrit la mise en place d’une fonction d’éco-délégué·e qui permet aux élèves d’être à l’initiative d’actions et de promouvoir le développement durable dans leur établissement. À partir d’une recherche par questionnaire complété par 1 725 élèves du secondaire en Bourgogne Franche-Comté, cet article propose d’évaluer la place accordée au développement durable par les personnes éco-déléguées, particulièrement exposées et actives dans cette « éducation à ». En s’appuyant sur des analyses bivariées et sur un modèle de régression logistique, l’étude révèle que les personnes éco-déléguées seraient plus enclines que leurs camarades à choisir un emploi compatible avec le développement durable. Cependant, cette tendance s’expliquerait davantage par des caractéristiques individuelles et une pratique familiale que par le statut d’éco-délégué·e, ce qui questionne notamment la mise en œuvre et les effets de cette « éducation à ».
Crise climatique et orientation des étudiant·es : place de la sensibilisation, de l’éco-anxiété et de l’incertitude face à l’avenir
Authors: Duroy Hortense , François Lucile , Soidet Isabelle
Published: December 2024

Malgré les enjeux sociétaux attachés aux changements climatiques, notamment pour les jeunes générations particulièrement exposées, peu d’études se sont intéressées à la manière dont cette situation d’incertitude majeure face à l’avenir pouvait influencer leur choix d’orientation. C’est l’objectif de la recherche présentée. Menée en France, par questionnaire, auprès de 165 étudiant·es, elle prend en compte trois variables : le degré de sensibilisation aux enjeux environnementaux, le niveau d’éco-anxiété perçue ainsi que le sentiment d’incertitude face à l’avenir. L’analyse descriptive permet de découvrir un échantillon plus sensibilisé qu’engagé, déclarant toutefois, pour moitié, avoir tenu compte des enjeux écologiques dans leur choix d’orientation. Les analyses inférentielles confirment que la prise en compte du changement climatique dans le choix de carrière ou la manière d’exercer son métier varie selon les variables étudiées. Les résultats sont discutés sur le plan scientifique et des pratiques, au regard notamment du concept de carrière éthique.
« Des gens en chemin » : une étude exploratoire des parcours de personnes qui intègrent les limites écologiques à leurs trajectoires professionnelles
Authors: Tacchini Sabrina , Rochat Shékina , Rossier Jérôme
Published: December 2024

De nombreuses activités professionnelles devront se transformer si nos sociétés souhaitent respecter les limites planétaires et décarboner nos modes de production. Il semblerait qu’au sein de nombreux secteurs professionnels des personnes entreprennent une transition socio- écologique, au-delà des domaines clairement identifiés par les métiers de « l’environnement », de « la nature » et de « l’énergie ». Cette recherche qualitative explore les parcours de 20 personnes qui se disent « en chemin » pour intégrer les questions des limites planétaires et sociales dans leur trajectoire professionnelle et de vie. Une analyse thématique réflexive d’entretiens collectifs a permis d’identifier deux thèmes principaux. Le premier thème évoque les perceptions de la situation (I) et le deuxième, le cheminement personnel en direction des limites écologiques (II) qui en découle. Cette étude propose une typologie de parcours en quatre types d’action professionnelle mise en œuvre par les participant·es. Cette recherche peut permettre une meilleure compréhension du phénomène des gens en chemin et son implication possible pour les pratiques d’orientation.
Intégrer la durabilité dans les pays aux réalités socio-écologiques différentes : quelles possibilités pour l’orientation scolaire et professionnelle en Suisse et au Togo ?
Authors: Tacchini Sabrina , Atitsogbe Kokou A.
Published: December 2024

Cet article compare les impacts des activités économiques sur l’environnement et l’accès aux besoins fondamentaux sociaux entre la Suisse et le Togo. Ces deux pays ont été choisis pour illustrer les dynamiques de réalités très différentes en les considérant à la lumière de la théorie du Donut. Cette comparaison met en évidence des modèles économiques et culturels différents. Alors que la Suisse, pays à hauts revenus, dépasse largement les limites écologiques, mais atteint les besoins humains de base, le Togo a un impact environnemental limité, mais ne parvient pas à couvrir les besoins sociaux fondamentaux. L’article propose d’enrichir les pratiques d’orientation en intégrant la transition vers la durabilité selon la théorie du Donut, en favorisant un échange de pratiques entre les deux pays et en examinant les défis spécifiques de chacun à la lumière de cette théorie.
Contrats à durée limitée et indemnisation du chômage
Authors: Remillon Delphine , Vivès Claire , Baguelin Olivier , Grégoire Mathieu
Published: December 2024

Cet article analyse les trajectoires d’emploi de salarié·es en contrats courts et leur articulation avec le chômage. Dans quelle mesure les travailleur·ses en contrat à durée limitée (CDL) courts mobilisent-ils et elles l’assurance chômage ? Nous répondons à cette question en articulant analyses statistiques des données du panel FH-DADS 2012 et 99 entretiens réalisés lors d’une enquête de terrain entre fin 2018 et mi-2020. Partant d’un échantillon représentatif de l’ensemble des personnes passées par un CDL en 2010, l’analyse statistique mobilise les méthodes d’appariement optimal pour établir une typologie des séquences mensuelles d’emploi et de chômage sur trois ans. Les classes obtenues sont mises en relation avec le corpus d’entretiens. Cette approche mixte conduit à documenter une variété de profils. Si la figure du salarié alternant ou combinant emploi court et indemnisation chômage existe bien, elle est minoritaire. La majorité des personnes passant par un contrat court ne mobilisent pas ou peu l’assurance chômage pour quatre types de raisons : i) leur participation au marché du travail est ponctuelle ; ii) jeunes en phase d’insertion professionnelle, elles ne sont pas indemnisables ; iii) elles enchaînent les emplois sans passer par le chômage ; iv) elles occupent un emploi principal stable. La figure modale du salarié en CDL est en effet une personne en emploi stable mais peu rémunérateur et cherchant des compléments de revenu dans des activités annexes.
Making Clinical Decisions to Treat Patients by Using Health Information Technology
Authors: Ruban S. , Prabagar S. , Moorthy C. , Manimozhi J. P. , Robinson Joel M. , Manikandan G.
Published: December 2024

A Clinical Decision Support System (also known as a CDSS) is a computer programme that offers guidelines, suggestions, patient-specific data, and evidence-based information to help healthcare practitioners make clinical choices. In order to provide suggestions that can increase clinical outcomes, lower medical mistakes, and improve patient care, CDSS incorporates knowledge from a variety of sources, including medical literature, guidelines for clinical practice, electronic medical records (EHRs), and information about patients. A large body of knowledge, including clinical recommendations, best practices, expert opinions, and medical literature, is included into CDSS. Patient-specific data, including medical histories, test results, diagnosis, and prescription lists, can be accessed through connections with electronic health records (EHRs) as well as other healthcare information systems.
Implementing Responsible AI In Healthcare Organizations
Authors: Joshi Herat
Published: December 2024

This research delves at the application of responsible AI in healthcare, with a focus on ethical frameworks, equity, and openness. In addition to addressing potential ethical and prejudice issues, it provides ways for integrating AI technology that improve patient outcomes and operational efficiency. The study looks at real-world issues and regulatory ramifications, making the case that strong governance and cross-disciplinary cooperation are necessary for moral AI applications. The results support ongoing enhancement and involvement of stakeholders in order to fully use AI's advantages and guarantee fair and long-lasting progress in healthcare.
An IoT-Based Structure for Development Management Using Radio Frequency Identification System
Authors: Priyadarsini K. , Karthik S. , Jeba Sonia J. , Anbazhagu U. V. , Saranya V. G.
Published: December 2024

The paper presents a semantic modeling technique for integrating RFID networks into an IoT framework. It proposes solutions for enabling high-level semantic interoperability, increasing RFID middleware for identification, authentication, validation, monitoring of IoT devices and provides a framework for tackling critical issues in IoT-enabled applications. The paper argues that the proposed approach would allow for life cycle management in logistics, planning, strategy education, and implementation of the best practices throughout a system's life cycle. Additionally, the document offers an insightful design of a placing conscious framework, introduces a product life cycle management architecture, and discusses the system's compatibility with the IEC 61499 standard. Overall, this paper offers valuable insights into managing the life cycle of products using RFID technology in an IoT infrastructure.
Challenges of Criminal Liability for Artificial Intelligence Systems
Authors: El-Kady Ramy
Published: December 2024

The idea of artificial intelligence first surfaced at the turn of the 20th century, with the goal of enabling machines to carry out tasks that resemble those performed by humans. Since then, a number of theories have been proposed regarding the extent to which mistakes made by artificial intelligence entities and systems may be held accountable, particularly in the area of criminal law. This chapter seeks to clarify this matter by discussing the legal obstacles that surround the question of criminal responsibility for artificial intelligence's actions. It also offers concepts, justifications, and factors that tackle this problem by using a comparative analytical and descriptive methodology. The chapter concluded with a proposal for international cooperation to develop a legal and ethical framework for the worldwide use of artificial intelligence. Given the anticipated widespread use of this technology in the future, governments could use this framework as a reference.
Immune Response and Tumor Microenvironment
Authors: Pazhamalai Vivek , Thanush V. T. , Dharshika P. , Vanitha Kosireddy , Richard Albin , Meenambiga S. S.
Published: December 2024

Tumor formation and progression are caused by neoplastic cells, which take advantage of interfere with cellular processes that control growth, survival, and division. New research emphasizes the critical role of the tumor microenvironment (TME) in cancer initiation and metastasis, even though genetic and epigenetic changes are well-known malignant transformation. The tumor microenvironment (TME) influences tumor metagenesis, angiogenesis, and immune tolerance, which helps cancer cells proliferate rapidly. It also plays a critical role in the origin, progression, and invasion of cancer. With a variety of roles, including matrix deposition and remodeling, extensive reciprocal signaling connections with cancer cells, and crosstalk with invading leukocytes, cancer-associated fibroblasts (CAFs) are an essential part of the tumor microenvironment. This chapter reveals the origins of CAFs and the heterogeneity of CAF function, wherein it is preferable to preserve some antitumorigenic properties.
Enhancing Throat Cancer Prediction and Detection
Authors: Srinivasulu Asadi , Bohara Bhimsingh , Kumar A. V. Senthil , Amba Sekhar , Dolly Diana P. , Anitha Raju , Seshadri Ramana K. , Sreedhar C.
Published: December 2024

Throat cancer continues to be a major global health challenge, highlighting the need for early detection and precise diagnosis to improve patient outcomes. While traditional deep learning models, such as Convolutional Neural Networks (CNN) and Recurrent Neural Networks (RNN), have shown potential in analyzing medical images and predicting symptoms, they often encounter issues like overfitting, lack of interpretability, and difficulties handling imbalanced data. This research introduces a hybrid CNN-RNN model designed to enhance throat cancer prediction and detection by overcoming these limitations. The model leverages a comprehensive dataset that includes patient symptoms, medical histories, and demographic information, combining CNN's ability to extract features with RNN's capability to learn temporal sequences, thus improving diagnostic accuracy. The hybrid model was trained on a dataset containing various symptoms and risk factors related to throat cancer.
Evaluating the Efficiency of Dust Stone as an Improvement Material for Cement Gravel Column
Authors: Pansuwannakun Teerawut , Sukkarak Raksiri , Voottipruex Panich , Maneekaew Siriphat , Meepon Ittipon
Published: December 2024

This research explores the feasibility of incorporating dust stone into cement gravel columns to enhance their mechanical properties and sustainability profile. A series of laboratory experiments including unconfined compressive strength (UCS) and permeability tests were carried out. 15 mixture designs were prepared to investigate the effect of stone dust (5-20% of cement and 0, 5, 10, 15, and 20% by weight of highest porous sample) on volume fractions of CG samples on engineering and physical properties of cemented gravel samples, at 7 and 28 days. The findings indicate that the ideal proportion of stone dust is 10%, which significantly enhances the compressibility of the CG mixture while preserving satisfactory permeability. The finding indicates that stone dust is a feasible and efficient additive for improving the performance of cement gravel columns in civil engineering applications. Moreover, stone dust provides sustainability advantages by minimizing waste production and contributing to a circular economy.
Dyeability of Cotton Fabric with Extract from Bougainvillea Glabra
Authors: Nguyen Tuan Anh , Dang Ngoc Bao Tram , Tran Kim Ngoc
Published: December 2024

In this study, cotton fabrics were dyed with extracts from Bougainvillea glabra (BG) flowers which are widely grown around the world, especially in Southeast Asia. The obtained results indicated the dyeability of dyed fabrics were influenced by BG concentration, exhaustion temperature, dyeing time, types and content of mordants, and the amount of alkali in the washing solution. By comparing color difference (DE) between standard sample and dyed sample, it is confirmed that dyeing efficiency was significantly improved with increased BG concentration and exhaustion temperature. All cotton fabrics should be dyed with BG extracts at reasonable temperature, ideally below 45°C. While the presence of metal mordants such as FeSO4.7H2O, CuSO4.5H2O and KAl(SO4)2.12H2O increased the color fastness of the dyed fabric, they also caused seriously color change as compared to fabric dyed without mordants. To ensure color fastness during washing, dyed samples with BG extracts should be laundered with low alkalinity solution.
Research upon Ag-Doped ZnO Nanoparticles Coated on Cotton Fabric for Antibacterial Boxer Briefs Underwear
Authors: Ngat Tran Thi , Toan Nguyen Van , Nguyen Nhat Trinh , Phan Duy Nam , Tran Thi Minh Kieu
Published: December 2024

Bacterial growth on textiles, particularly underwear products for both men and women, can result in serious health issues such as rashes, blisters, yeast infections, and even an increased risk of prostate cancer for men and cervical cancer for women. Additionally, it can cause unpleasant smells, stains, and discolorations in the fabric, reducing the product’s life cycles and environmental issues. This study aims to develop a fabric for underwear that can terminate bacteria and bring comfort to the wearer. The cotton fabric treated with Ag-doped ZnO nanoparticles (NPs) was investigated in this research. Tensile strength, morphology, structure, moisture content, and antibacterial properties based on the disc method and count plate against Staphylococcus aureus and Escherichia coli were examined. Both strains showed 99.9% antibacterial activity by cotton fabric treated with Ag-doped ZnO nanoparticles. The results demonstrate that the treated fabrics have excellent performance, making them ideal for use in underwear products and reducing health problems caused by bacteria.