bluuebunny/crossref_metadata_2025_split huggingface dataset:
Liderazgo Sostenible e Innovación en la Empresa: Integrando Objetivos Económicos, Sociales y Ambientales en la Zona Oriente del Estado de México
Authors: Hernández Espíndola Heidi Ma. De la Luz , Hernández Martínez Juan Eduardo , Galarza Fuentes Maria Fernanda , Páez Cárdenas Luisa Fernanda 
Published: September 2023

El presente trabajo se enfoca en el concepto de Liderazgo Sostenible e Innovación en las Empresas, buscando integrar objetivos económicos, sociales y ambientales. El objetivo principal es explorar cómo las organizaciones pueden lograr un liderazgo que promueva la sostenibilidad y la innovación simultáneamente. Para lograrlo, se implementaron estrategias metodológicas que incluyen revisión bibliográfica, análisis de casos de empresas líderes en sostenibilidad e innovación, y entrevistas con líderes empresariales en la zona de Oriente. Los resultados revelan que un enfoque integral en la sostenibilidad, que abarque aspectos económicos, sociales y ambientales, puede resolver más rápido la innovación y fortalecer la competitividad. La adopción de prácticas sostenibles no solo contribuye al bienestar social y ambiental, sino que también puede generar ventajas competitivas y mejorar la imagen empresarial. Además, se identificó que el liderazgo comprometido y la cultura organizacional son fundamentales para impulsar la implementación exitosa de iniciativas sostenibles e innovadoras. Este estudio resalta la importancia de un enfoque en la gestión empresarial, donde la administración estratégica se aplica para lograr resultados positivos a largo plazo.
Astrometric Calibration and Performance of the Dark Energy Spectroscopic Instrument Focal Plane
Authors: Kent S. , Neilsen E. , Honscheid K. , Rabinowitz D. , Schlafly E. F. , Guy J. , Schlegel D. , García-Bellido J. , Li T. S. , Sanchez E. , Silber J. , Aguilar J. , Ahlen S. , Brooks D. , Claybaugh T. , de la Macorra A. , Doel P. , Eisenstein D. J. , Fanning K. , Font-Ribera A. , Forero-Romero J. E. , Gontcho S. Gontcho A. , Jimenez J. , Kirkby D. , Kisner T. , Kremin A. , Landriau M. , Le Guillou L. , Levi M. E. , Magneville C. , Manera M. , Martini P. , Meisner A. , Miquel R. , Moustakas J. , Nie J. , Palanque-Delabrouille N. , Percival W. J. , Poppett C. , Rezaie M. , Ross A. J. , Rossi G. , Schubnell M. , Seo H. , Tarlé Gregory , Weaver B. A. , Zhou R. , Zhou Z. , Zou H. 
Published: September 2023

Abstract
The Dark Energy Spectroscopic Instrument, consisting of 5020 robotic fiber positioners and associated systems on the Mayall telescope at Kitt Peak, Arizona, is carrying out a survey to measure the spectra of 40 million galaxies and quasars and produce the largest 3D map of the universe to date. The primary science goal is to use baryon acoustic oscillations to measure the expansion history of the universe and the time evolution of dark energy. A key function of the online control system is to position each fiber on a particular target in the focal plane with an accuracy of 11 μm rms 2D. This paper describes the set of software programs used to perform this function along with the methods used to validate their performance.
In Search of Infall Motion in Molecular Clumps. IV. Mapping of the Global Infall Sources
Authors: Yang Yang , Chen Xi , Jiang Zhibo , Chen Zhiwei , Yu Shuling , Li Jun 
Published: September 2023

Abstract
We have used the IRAM 30 m telescope to map some targets with HCO+ (1–0) and H13CO+ (1–0) lines in order to search for evidence of gas infall in clumps. In this paper, we report the mapping results for 13 targets. All of these targets show HCO+ emissions, while H13CO+ emissions are observed in 10 of them. The HCO+ integrated intensity maps of 10 targets show clear clumpy structures, and nine targets show clumpy structures in the H13CO+ maps. Using the RADEX radiative transfer code, we estimate the column density of H13CO+, and we determine the abundance ratio [H13CO+]/[H2] to be approximately 10−12–10−10. Based on the asymmetry of the HCO+ line profiles, we identify 11 targets that show blue profiles, while six clumps have evidence of global infall. We use the RATRAN and two-layer models to fit the HCO+ line profiles of these infall sources, and analyze their spatial distribution of the infall velocity. The average infall velocities estimated by these two models are 0.24–1.85 km s−1 and 0.28–1.45 km s−1, respectively. The mass infall rate ranges from approximately 10−5 to 10−2
M
⊙ yr−1, which suggests that intermediate- or high-mass stars may be forming in the target regions.
Investigating Cosmological Models and the Hubble Tension Using Localized Fast Radio Bursts
Authors: Wei Jun-Jie , Melia Fulvio 
Published: September 2023

Abstract
We use the dispersion measure (DM) and redshift measurements of 24 localized fast radio bursts (FRBs) to compare cosmological models and investigate the Hubble tension. Setting a flat prior on the DM contribution from the Milky Way’s halo,

DM

halo

MW

∈
[
5
,

80
]

pc

cm

−
3

, the best fit for flat ΛCDM is obtained with a Hubble constant

H

0

=

95.8

−
9.2

+
7.8

km

s

−
1

Mpc

−
1

and a median matter density Ωm ≈ 0.66. The best fit for the R
h = ct universe is realized with

H

0

=

94.2

−
6.2

+
5.6

km

s

−
1

Mpc

−
1

. We emphasize that the H
0 measurement depends sensitively on the

DM

halo

MW

prior. Since flat ΛCDM has one more free parameter, R
h = ct is favored by the Bayesian Information Criterion (BIC) with a likelihood of ∼73% versus ∼27%. Through simulations, we find that if the real cosmology is ΛCDM, a sample of ∼1150 FRBs in the redshift range 0 < z < 3 would be sufficient to rule out R
h = ct at a 3σ confidence level, while ∼550 FRBs would be necessary to rule out ΛCDM if the real cosmology is instead R
h = ct. The required sample sizes are different, reflecting the fact that the BIC imposes a severe penalty on the model with more free parameters. We further adopt a straightforward method of deriving an upper limit to H
0, without needing to consider the poorly known probability distribution of the DM contributed by the host galaxy. The theoretical DM contribution from the intergalactic medium (DMIGM) at any z is proportional to H
0. Thus, requiring the extragalactic DMext to be larger than DMIGM delimits H
0 to the upside. Assuming flat ΛCDM, we have H
0 < 89.0 km s−1 Mpc−1 at a 95% confidence level.
The Eruption of a Magnetic Flux Rope Observed by Solar Orbiter and Parker Solar Probe
Authors: Long David M. , Green Lucie M. , Pecora Francesco , Brooks David H. , Strecker Hanna , Orozco-Suárez David , Hayes Laura A. , Davies Emma E. , Amerstorfer Ute V. , Mierla Marilena , Lario David , Berghmans David , Zhukov Andrei N. , Rüdisser Hannah T. 
Published: September 2023

Abstract
Magnetic flux ropes are a key component of coronal mass ejections, forming the core of these eruptive phenomena. However, determining whether a flux rope is present prior to eruption onset and, if so, the rope’s handedness and the number of turns that any helical field lines make is difficult without magnetic field modeling or in situ detection of the flux rope. We present two distinct observations of plasma flows along a filament channel on 2022 September 4 and 5 made using the Solar Orbiter spacecraft. Each plasma flow exhibited helical motions in a right-handed sense as the plasma moved from the source active region across the solar disk to the quiet Sun, suggesting that the magnetic configuration of the filament channel contains a flux rope with positive chirality and at least one turn. The length and velocity of the plasma flow increased from the first to the second observation, suggesting evolution of the flux rope, with the flux rope subsequently erupting within ∼5 hr of the second plasma flow. The erupting flux rope then passed over the Parker Solar Probe spacecraft during its encounter (13), enabling in situ diagnostics of the structure. Although complex and consistent with the flux rope erupting from underneath the heliospheric current sheet, the in situ measurements support the inference of a right-handed flux rope from remote-sensing observations. These observations provide a unique insight into the eruption and evolution of a magnetic flux rope near the Sun.
A Surprising Periodicity Detected during a Super-outburst of V844 Herculis by TESS
Authors: Greiveldinger Anousha , Garnavich Peter , Littlefield Colin , Kennedy Mark R. , Halpern Jules P. , Thorstensen John R. , Szkody Paula , Oksanen Arto , Boyle Rebecca S. 
Published: September 2023

Abstract
We identify a previously undetected periodicity at a frequency of 49.08 ± 0.01 days−1 (period of 29.34 ± 0.01 minutes) during a super-outburst of V844 Her observed by TESS. V844 Her is an SU UMa type cataclysmic variable with an orbital period of 78.69 minutes, near the period minimum. The frequency of this new signal is constant in contrast to the superhump oscillations commonly seen in SU UMa outbursts. We searched without success for oscillations during quiescence using MDM, TESS, and XMM-Newton data. The lack of a periodic signal in the XMM light curve and the relatively low X-ray luminosity of V844 Her suggest that it is not a typical IP. We consider the possibility that the 29-minute signal is the result of super-Nyquist sampling of a dwarf nova oscillation with a period near the 2-minute cadence of the TESS data. Our analysis of archival AAVSO photometry from a 2006 super-outburst supports the existence of a 29-minute oscillation, although a published study of an earlier super-outburst did not detect the signal. We compare the X-ray properties of V844 Her with short orbital period intermediate polars (IP), V1025 Cen and DW Cnc. We conclude that the new signal is a real photometric oscillation coming from the V844 Her system and that it is unlikely to be an aliased high-frequency oscillation. The steady frequency of the new signal suggests that its origin is related to an asynchronously rotating white dwarf in V844 Her, although the precise mechanism producing the flux variations remains unclear.
On the Nature of the Energy-dependent Morphology of the Composite Multi-TeV Gamma-Ray Source J1702-204
Authors: Aharonian Felix , Malyshev Denys , Chernyakova Maria 
Published: September 2023

Abstract
HESS J1702-420 is a multi-TeV gamma-ray source with an unusual energy-dependent morphology. The recent H.E.S.S. observations suggest that the emission is well described by a combination of the point-like HESS J1702-420A (dominating at highest energies, ≳30 TeV) and diffuse (∼0.°3) HESS J1702-420B (dominating below ≲5 TeV) sources with very hard (Γ ∼ 1.5) and soft (Γ ∼ 2.6) power-law spectra, respectively. Here, we propose a model that postulates that the proton accelerator is located at the position of HESS J1702-420A and is embedded into a dense molecular cloud that coincides with HESS J1702-420B. In the proposed model, the very-high-energy radiation of HESS J1702-420 is explained by pion-decay emission from the continuously injected relativistic protons propagating through a dense cloud. The energy-dependent morphology is defined by the diffusive nature of the low-energy proton propagation, transiting sharply to (quasi) ballistic propagation at higher energies. Adopting a strong energy dependence of the diffusion coefficient, D ∝ E

β
with β ≥ 1, we argue that HESS J1702-420 as a system of two gamma-ray sources is the result of the propagation effect. Protons injected by a single accelerator at a rate

Q

0

≃

10

38

(

n

0

/

100

cm

−
3

)

−
1

(
d

/

0.25

kpc
)

−
1

erg

s

−
1

can reasonably reproduce the morphology and fluxes of the two gamma-ray components.
Improvement of Pan-STARRS Photometric Calibration with LAMOST and Gaia
Authors: Xiao Kai , Yuan Haibo , Huang Bowen , Zhang Ruoyi , Yang Lin , Xu Shuai 
Published: September 2023

Abstract
In this work, we perform the recalibration of Pan-STARRS1 (PS1) photometry by correcting for position-dependent systematic errors using the spectroscopy-based stellar color regression (SCR) method, the photometry-based SCR method, and the Gaia BP/RP synthetic photometry method. We confirm the significant large-scale and small-scale spatial variation of the magnitude offsets for all the grizy filters. We show that the PS1 photometric calibration precisions in the grizy filters are around 5–7 mmag when averaged over 14′ regions. We note a much larger calibration error up to 0.04 mag in the Galactic plane, which is probably caused by the systematic errors of the PS1 magnitudes in crowded fields. The results of the three methods are consistent with each other within 1–2 mmag or better for all the filters. We provide 2D maps and a Python package to correct for position-dependent magnitude offsets of PS1, which can be used for high-precision investigations and as a reference to calibrate other surveys.
La peur est aussi au début du monde
Authors: Thomas Marie 
Published: September 2023

La peur panique, ou angoisse, est au commencement de la pensée plus qu’elle n’en marque l’interruption ; c’est ce que se propose de montrer cet article, à l’aide des réflexions teintées d’anthropogenèse sur lesquelles s’ouvre Arbeit am Mythos, oeuvre du philosophe allemand Hans Blumenberg.
La réforme du médico-social en question : inclusion ou pure figure de style ?
Authors: Vignon Morane 
Published: September 2023

L’auteure, qui exerce notamment auprès d’adultes handicapés en établissement et service d’aide par le travail (ESAT), fait le constat que le contexte actuel dans le secteur du médico-social tend à invisibiliser la souffrance psychique et le handicap. Dans le prolongement de son article publié dans le Journal en 2022, elle met en avant un impératif d’économie financière qui vient appuyer un mouvement idéologique de fond, celui d’une clinique du soin mise à mal par l’objectif du « tout inclusif ». L’inclusion serait alors déconnectée de l’institution, pensée en dehors du collectif et se résumerait à une normalisation par le travail d’individus isolés. Explications.
Pratiques langagières autour du cadavre : une question de traduction
Authors: Boursier Léa 
Published: September 2023

La médecine légale thanatologique se pratique au sein d’Instituts médico-légaux ( iml ) dans lesquels médecins légistes et agents techniques manipulent des cadavres lors d’autopsies ayant fait l’objet d’un obstacle médico-légal. Cette contribution s’appuie sur une recherche doctorale en psychodynamique du travail qui a consisté à mener une enquête ethnographique au sein d’un iml . Le cadavre résiste à une définition stricte, tout particulièrement lorsqu’il s’agit d’en faire usage. L’autrice propose d’abandonner le terme de statut – caractéristique du droit – au profit du concept de traduction qui permet de documenter et d’analyser les langages adressés ou non au cadavre en fonction de ce que les professionnels ont à faire sur lui et du sens qu’ils mettent au travail. Les nombreux verbatims proposés démontrent l’existence de stratégies défensives inédites et d’une division morale du travail.
« L’effet Lacan », entre aliénation et créativité
Authors: Vanrechem Delphine 
Published: September 2023

Cet article interroge l’impact de la langue lacanienne sur les sujets et les sentiments de fascination ou de rejet qu’elle peut susciter. Si « l’effet Lacan » est avant tout un effet de langage, de quelle manière est-il possible de s’en distancier pour en percevoir le caractère poétique ? À partir des différents témoignages – de « lacaniens » comme de « non-lacaniens » – est posée la question des conditions de réception d’un « dire » poétique qui ne soit pas traumatique. L’article propose une piste de réponse à partir du concept d’ ambiance pare-excitante , ambiance propice à la rêverie qui surgit à la croisée du monde interne du sujet et de son monde externe. La réflexion de l’auteure invite à une étude psychosociologique sur les conditions de réception de la parole de Lacan, entre aliénation et créativité.
La délégation administrative revisitée : données expérimentales sur les conséquences comportementales de la motivation de service public et de l’aversion au risque
Authors: Tepe Markus , Shikano Susumu , Jankowski Michael , Lutz Maximilian 
Published: September 2023

Il est essentiel de bien comprendre les questions de délégation administrative pour assurer la performance des organisations publiques. Le jeu du contrôle modélise la délégation comme un conflit d’intérêts entre un inspecteur et une personne contrôlée pour agir dans l’intérêt du premier. La présente étude teste des solutions alternatives pour surmonter le fait d’être « tire-au-flanc » présente dans le jeu du contrôle. Plus précisément, nous testons l’effet des incitants externes, tel qu’il apparaît sous l’effet de la solution de la théorie des jeux, par rapport au rôle des facteurs intrinsèques, à savoir la motivation de service public et l’aversion au risque lié à l’emploi. Les résultats d’une expérience en laboratoire ( N = 208) et d’une enquête ( N = 794) montrent que ni l’approche théorique des jeux, qui a inspiré le nouveau management public, ni la motivation de service public, qui en est l’antithèse, ne parviennent à expliquer le comportement des sujets. Au contraire, l’aversion au risque lié à l’emploi renforce le potentiel de contrôle et rend moins probable la possibilité d’être « tire-au-flanc ». Cette constatation laisse entrevoir une vision plus différenciée des attitudes des fonctionnaires en matière de risques en vue d’améliorer la délégation administrative. Remarques à l’intention des praticiens La promesse du nouveau management public selon laquelle les problèmes de contrôle de la délégation administrative disparaissent avec la mise en place d’incitants extrinsèques appropriés est trop simpliste. D’autre part, la motivation de service public, qui a commencé comme une antithèse du bureaucrate intéressé, ne résout pas non plus le problème de « tire-au-flanc » dans la délégation administrative. Au contraire, l’aversion au risque lié à l’emploi semble améliorer la délégation administrative, ce qui constitue un contrepoint remarquable à l’opinion populaire en matière de gestion publique selon laquelle l’aversion au risque est problématique pour les performances des organisations publiques. Plutôt que d’éviter de sélectionner des fonctionnaires averses au risque de manière générale, il conviendrait d’accorder plus d’attention aux domaines de la prise de décision administrative dans lesquels ces traits de caractère peuvent être bénéfiques.
Satellite glial cells in sensory ganglia play a wider role in chronic pain via multiple mechanisms
Authors: Qiu Xiaoyun , Yang Yuanzhi , Da Xiaoli , Wang Yi , Chen Zhong , Xu Cenglin 
Published: September 2023

AbstractSatellite glial cells are unique glial cells that surround the cell body of primary sensory neurons. An increasing body of evidence suggests that in the presence of inflammation and nerve damage, a significant number of satellite glial cells become activated, thus triggering a series of functional changes. This suggests that satellite glial cells are closely related to the occurrence of chronic pain. In this review, we first summarize the morphological structure, molecular markers, and physiological functions of satellite glial cells. Then, we clarify the multiple key roles of satellite glial cells in chronic pain, including gap junction hemichannel Cx43, membrane channel Pannexin1, K channel subunit 4.1, ATP, purinergic P2 receptors, and a series of additional factors and their receptors, including tumor necrosis factor, glutamate, endothelin, and bradykinin. Finally, we propose that future research should focus on the specific sorting of satellite glial cells, and identify genomic differences between physiological and pathological conditions. This review provides an important perspective for clarifying mechanisms underlying the peripheral regulation of chronic pain and will facilitate the formulation of new treatment plans for chronic pain.
Evaluation of serum levels of interferon beta (INF-B) and Nucleotide-binding oligomerization domain 2 (NOD2) gene polymorphism in children with atopic asthma phenotype
Authors: Zedan Magdy M.E. , Aloraby Rania S. , Abousamra Nashwa K. , Wahba Yahya , El-Mabood Abd El-Hameed Suzy A. 
Published: September 2023

Background
People of all ages are primarily affected by the chronic inflammatory disease asthma, which is most common in children. A modified International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire found 7.7% of Nile Delta schoolchildren had asthma. This research was to show is their association between the underlying gene polymorphisms of NOD2 and serum level of INF beta and atopic asthma phenotype in Egyptian children and evaluate is their relationship between NOD2 gene polymorphism and the serum level of INF beta.

Methods
The 127 asthmatic children in this case-control study had typical asthma symptoms, and the 39 age- and sex-matched healthy controls. Subjects were divided in to three groups: Atopic asthma phenotype group: included 60 asthmatic children who had allergic rhinitis and atopic dermatitis as a predominant symptom, Wheezy phenotype group: included 67 asthmatic children presented predominantly with wheezes and controls: 39 healthy controls were chosen because they appeared to be in good health, had no history of symptoms similar to those of asthma, and had no relatives who had allergies or asthma.

Results
Total serum IgE and eosinophil percentage in control groups showed a positive correlation (r=0.640, P=0.006). In asthmatics, serum INF-β and IgE correlated positively (r=0.217, P=0.031). Increased Serum eosinophilic percentage was associated with decreased serum INF-β and increased serum IgE.

Conclusions
In comparison to the wheezy phenotype group, the percentage of eosinophils is significantly higher in the atopic asthma phenotype. Serum INF-β and IgE levels went up in tandem with the percentage of eosinophils in the blood. rs2066845 NOD2 genotype The GG genotype increased the risk of asthma in general but not the type of asthma.
Phytochemical studies of Premna schimperi, and antioxidant activities of the extract and an isolated compound
Authors: Nasir Isa Mohammedamin , Mammo Wendimagegn , Ele Yaya Estifanos 
Published: September 2023

ABSTRACT. In this study, the attempts were made to isolate secondary metabolites from the solvent extract of the dried leaves of Premna schimperi (P. schimperi). Thus, six compounds, namely, ent-8b,12-epidioxy-12b-hydroxylabda-9(11),13-dien-15-oic acid-g-lactone (1), 3,5,5'-trihydroxy-6,7,3',4'-tetramethoxyflavone (2) and 3,5,7,5'-tetrahydroxy-6,3',4'-trimethoxyflavone (3), p-hydroxycinnamic acid (4), luteolin (5) and 1-nonacosanol (6) were isolated and characterized by NMR, UV-Vis, MS and FTIR spectroscopic techniques. All the compounds; except luteolin (5) were reported for the first time from the leaves of P. schimperi. In addition, the GC-MS analysis of the essential oil of the plant leaves revealed 47 compounds, of which a-curcumene (16.38%), caryophyllene (10.73%), eugenol (6.85%), b-sesquiphellandrene (4.65%), g-gurjunene (4.55%), terpinen-4-ol (2.9%), g-eudesmol (4.43%), linalool (2.2%) and caryophyllene oxide (2.67%) were the major compounds. Furthermore, assessment of the antioxidant activities of the MeOH extract and compound 1 using the DPPH assay revealed 95.3% and 62.2% DPPH inhibition, respectively, at concentration of 100 μg/mL.
KEY WORDS: P. schimperi, GC-MS, DPPH radical scavenging assay, Antioxidant activity, Acetylation
Bull. Chem. Soc. Ethiop. 2023, 37(6), 1471-1486.DOI: https://dx.doi.org/10.4314/bcse.v37i6.14