bluuebunny/crossref_metadata_2025_split huggingface dataset:
Soren Kierkegaard’s Philosophy and its Influence on French Existentialist Novels
Authors: Авраменко В.И. 
Published: March 2021

В статье выявляются предпосылки, обусловившие модификацию формы французского философского (экзистенциалистского) романа в середине XX века. На примере творчества Сёрена Кьеркегора показана связь поэтики экзистенциалистского произведения с философией. Определено существенное влияние на творчество французских экзистенциалистов не только идей датского мыслителя, но и соответствующей этим идеям найденной им формы философского поиска. Выявлены особенности этой формы: философское исследование параллельно в художественной и трактатной (или эссеистской) формах, их вступление в диалог, в ходе которого обе части поясняют и дополняют друг друга. Такой способ развития философской идеи и сама специфика экзистенциалистской философии определяют характер философского романа. Исчезает присущая «классическому» философскому роману необходимость прямого изложения идей.
С помощью различных средств развивается выражение философии, а не ее высказывание. Отсюда — исчезновение в романе героя-резонёра, отсутствие исходной философемы (заданности философской проблемы) и другие особенности поэтики, которые еще предстоит изучить. Материалы исследования могут быть использованы при создании учебников и различных пособий по французской и зарубежной литературе, при разработке курсов лекций и практических занятий по литературе в высших учебных заведениях, при написании курсовых и дипломных работ.
The article treats the prerequisites for the transformation of French existentialist novels in the middle of the 20th century. Soren Kierkegaard’s philosophy is used to show the connection between philosophy and existentialist poetics. The author of the article maintains that French existentialist writers were influenced not only by the Danish philosopher, but also by the latter’s method of philosophical inquiry. The author singles out some characteristics of the method: philosophical inquiry develops parallel with literary development, literary and philosophical patterns intertwine and complement each other. The method of philosophical inquiry and the peculiarities of existential philosophy determine the peculiarities of philosophical novels. The direct presentation of ideas typical of classical philosophical novels is no longer required, philosophical expressiveness prevails over philosophical description.
The characters of existentialist novels no longer need to philosophize, philosophical problems don’t have to be set. The materials of the research can be used to create textbooks and manuals on French and
foreign literature, to create lectures and seminars in literature in higher education institutions, to write term papers and graduation papers.
Revisiting Newly Large Magellanic Cloud Age-gap Star Clusters
Authors: Piatti Andrés E. 
Published: March 2021

Abstract
Recently, a noticeable number of new star clusters was identified in the outskirts of the Large Magellanic Cloud (LMC) populating the so-called star-cluster age gap, a space of time (∼4–12 Gyr) where the only known star cluster is up-to-date ESO 121-SC 03. We used Survey of the Magellanic Stellar History DR2 data sets, as well as those employed to identify these star-cluster candidates, to produce relatively deep color–magnitude diagrams (CMDs) of 17 out of 20 discovered age-gap star clusters with the aim of investigating them in detail. Our analysis relies on a thorough CMD cleaning procedure of the field-star contamination, which presents variations in its stellar density and astrophysical properties, such as luminosity and effective temperature, around the star-cluster fields. We built star-cluster CMDs from stars with membership probabilities assigned from the cleaning procedure. These CMDs and their respective spatial distribution maps favor the existence of LMC star field density fluctuations rather than age-gap star clusters, although a definitive assessment on them will be possible from further deeper photometry.
Circular Orbit Structure and Thin Accretion Disks around Kerr Black Holes with Scalar Hair
Authors: Collodel Lucas G. , Doneva Daniela D. , Yazadjiev Stoytcho S. 
Published: March 2021

Abstract
In this paper, we first investigate the equatorial circular orbit structure of Kerr black holes with scalar hair (KBHsSH) and highlight their most prominent features, which are quite distinct from the exterior region of ordinary bald Kerr black holes, i.e., peculiarities that arise from the combined bound system of a hole with an off-center, self-gravitating distribution of scalar matter. Some of these traits are incompatible with the thin-disk approach; thus, we identify and map out various regions in parameter space. All of the solutions for which the stable circular orbital velocity (and angular momentum) curve is continuous are used for building thin and optically thick disks around them, from which we extract the radiant energy fluxes, luminosities, and efficiencies. We compare the results in batches with the same spin parameter j but different normalized charges, and the profiles are richly diverse. Because of the existence of a conserved scalar charge, Q, these solutions are nonunique in the (M, J) parameter space. Furthermore, Q cannot be extracted asymptotically from the metric functions. Nevertheless, by constraining the parameters through different observations, the luminosity profile could in turn be used to constrain the Noether charge and characterize the spacetime, should KBHsSH exist.
Mass–Velocity Dispersion Relation in HIFLUGCS Galaxy Clusters
Authors: Tian Yong , Yu Po-Chieh , Li Pengfei , McGaugh Stacy S. , Ko Chung-Ming 
Published: March 2021

Abstract
We investigate the mass–velocity dispersion relation (MVDR) in 29 galaxy clusters in the HIghest X-ray FLUx Galaxy Cluster Sample (HIFLUGCS). We measure the spatially resolved, line-of-sight velocity dispersion profiles of these clusters, which we find to be mostly flat at large radii, reminiscent of the rotation curves of galaxies. We discover a tight empirical relation between the baryonic mass M
bar and the flat velocity dispersion σ of the member galaxies, i.e., MVDR,

log
(

M

bar

/

M

⊙

)
=

4.1

−
0.4

+
0.4

log
(
σ

/

km

s

−
1

)
+

1.6

−
1.3

+
1.0

, with the lognormal intrinsic scatter of

12

−
3

+
3

%

. The residuals of the MVDR are uncorrelated with other cluster properties like temperature, cluster radius, baryonic mass surface density, and redshift. These characteristics are reminiscent of the MVDR for individual galaxies, albeit at about a ten times larger characteristic acceleration scale. The cluster baryon fraction falls short of the cosmic value, exposing a problem: the discrepancy increases systematically for clusters of lower mass and lower baryonic acceleration.
Evidence for Gas-phase Metal Deficiency in Massive Protocluster Galaxies at z ∼2.2*
Authors: Sattari Zahra , Mobasher Bahram , Chartab Nima , Darvish Behnam , Shivaei Irene , Scoville Nick , Sobral David 
Published: March 2021

Abstract
We study the mass–metallicity relation for 19 members of a spectroscopically confirmed protocluster in the COSMOS field at z = 2.2 (CC2.2), and compare it with that of 24 similarly selected field galaxies at the same redshift. Both samples are Hα emitting sources, chosen from the HiZELS narrowband survey, with metallicities derived from the

N
2

[
NII
]
λ
6584

H
α

line ratio. For the mass-matched samples of protocluster and field galaxies, we find that protocluster galaxies with 109.9
M
⊙ ≤ M
* ≤ 1010.9
M
⊙ are metal deficient by 0.10 ± 0.04 dex (2.5σ significance) compared to their coeval field galaxies. This metal deficiency is absent for low-mass galaxies, M
* < 109.9
M
⊙. Moreover, relying on both spectral energy distribution derived and Hα (corrected for dust extinction based on M*) star formation rates (SFRs), we find no strong environmental dependence of the SFR–M
* relation; however, we are not able to rule out the existence of small dependence due to inherent uncertainties in both SFR estimators. The existence of 2.5σ significant metal deficiency for massive protocluster galaxies favors a model in which funneling of the primordial cold gas through filaments dilutes the metal content of protoclusters at high redshifts (z ≳ 2). At these redshifts, gas reservoirs in filaments are dense enough to cool down rapidly and fall into the potential well of the protocluster to lower the gas-phase metallicity of galaxies. Moreover, part of this metal deficiency could be originated from galaxy interactions that are more prevalent in dense environments.
Mean Resultant Length as a Measure of the Lopsidedness of Satellite Galaxy Distributions
Authors: Brainerd Tereasa G. , Samuels Adam 
Published: March 2021

Abstract
We summarize new results for the locations of the satellites of isolated host galaxies that were presented at the 237th meeting of the American Astronomical Society. Using 3575 host-satellite systems, we investigated the spatial distributions of the satellites with respect to their hosts using a Mean Resultant Length (MRL) statistic. In agreement with a previous analysis that relied on a less optimal statistic, we find that the satellites of isolated blue hosts have a strong tendency (>99.9999% confidence level) to be clustered toward one direction relative to their host. This also holds true for the full sample, but is driven by the “lopsidedness” of the satellite distributions around blue hosts. For red hosts (which comprise 76% of the sample), the MRL indicates only a marginal degree of lopsidedness (98.5% confidence level) in the satellite locations.
Dire de faire à des enfants : le rôle de l’architecture textuelle dans des textes injonctifs adressés aux enfants (règles de jeu et consignes scolaires)
Authors: Garcia-Debanc Claudine 
Published: March 2021

La mise en forme typodispositionnelle et l’architecture textuelle (Virbel 1985) jouent un rôle important pour la compréhension et la mémorisation d’instructions. La signalisation de l’architecture textuelle se réalise par des marques linguistiques ou par une mise en forme typodispositonnelle (titres, sous-titres, gras, tirets, etc.). Un protocole expérimental portant sur la lecture de règles de jeu par des enfants (9-12 ans) a permis d’évaluer les effets de différentes versions (marquage linguistique vs typodispositionnel) sur la compréhension des instructions, leur mémorisation à court et à moyen termes ou le temps nécessaire pour retrouver une information, au profit de la version la plus typodispositionnelle. Les particularités des consignes scolaires sont mises en évidence à travers une analyse de leur organisation linguistique et spatiale dans un chapitre de manuel de grammaire de fin d’école primaire.
Alors, là, je vais vous expliquer comment on joue ! Explication procédurale finalisée dans une perspective développementale
Authors: Mazur Palandre Audrey , Colletta Jean-Marc , Lund Kristine 
Published: March 2021

Lors de la production d’une explication, les locuteurs sont confrontés à une tâche impliquant deux principaux objectifs : (i) la construction référentielle inhérente à l’objet de l’explication et (ii) la gestion de l’interaction et des interlocuteurs. L’objectif de cette étude est ainsi de voir comment une explication procédurale à enjeu interactionnel est gérée par l’enfant et à partir de quand il commence à maîtriser à la fois les contraintes référentielles et pragmatiques de la production langagière. Pour ce faire, des explications d’enfants âgés de 9 à 13 ans ont été collectées et analysées. Les résultats montrent que l’âge a un impact sur les choix informationnels et gestuels des enfants, que ceux-ci s’appuient sur la modalité gestuelle du langage, différemment selon l’âge, et enfin qu’en grandissant, ils améliorent la gestion des contraintes interactionnelles.
L’ordre de la dette maintenu « whatever it takes » : après l’argent « magique », le retour aux sacrifices ?
Authors: Lemoine Benjamin 
Published: March 2021

Avec la pandémie, tout s’effondre. Les politiques de confinement font plonger la croissance et exploser la dette publique à une vitesse record. En trois mois, la dette a augmenté de près de 13 points de PIB pour atteindre les 120 % rapportés au produit intérieur brut, soit le double du seuil européen initialement autorisé dans le traité de Maastricht. Cette accélération est sans précédent dans les annales des statisticiens français. Il faut revenir aux guerres pour retrouver de tels horizons comptables. Mais au milieu de cet effondrement et de cette incertitude radicale, un îlot de croyances et de certitudes persiste : le logiciel disciplinaire arrimé à la dette publique. Les éléments de langage demeurent inchangés et la petite musique de l’austérité a percé.
On a oublié la dimension conflictuelle du care
Authors: Pimentel Lara Rafaela , Orozco Amaia Pérez , Albenga Viviane 
Published: March 2021

La crise sanitaire a mis la thématique du care à l’agenda : à l’agenda médiatique par la visibilisation des métiers du soin, désignés comme essentiels et exercés majoritairement par des femmes, mais aussi à l’agenda politique comme en Espagne où le gouvernement d’alliance PSOE-Unidas Podemos propose un « pacte pour le care ». Or, en Espagne, le care (« los cuidados 1 ») est revendiqué y compris par les franges radicales du mouvement féministe, et fortement associé au mouvement de grève féministe qui a réuni des millions de manifestant·es les 8 mars 2018 et 2019. Mouvements revient sur les implications économiques et politiques de la prise en compte du care comme ensemble d’activités sociales indispensables à la « soutenabilité de la vie » en mettant en regard deux points de vue : celui de l’une des fondatrices du tout nouveau syndicat féministe des employées de maison, Rafaela Pimentel Lara, avec les perspectives théoriques de l’économiste féministe anticapitaliste Amaia Pérez Orozco.
Une histoire de la politique arabe de la France
Authors: Boniface Pascal 
Published: March 2021

À l’automne 2020, une campagne de boycott des produits français était lancée dans plusieurs pays musulmans pour protester contre l’« islamophobie » qui règnerait en France. Des journaux anglo-saxons déploraient, eux aussi, ce climat antimusulman. Si le président Emmanuel Macron s’élevait contre une telle interprétation, la France, qui il y a une quinzaine d’années encore était le pays occidental le plus populaire dans le monde musulman, semble depuis devenue le plus impopulaire. En la matière, une certaine spécificité historique française semble s’être effacée derrière une conjonction de raisons diplomatiques et de politique intérieure.
Ultrastructural immunocytochemistry shows impairment of RNA pathways in skeletal muscle nuclei of old mice: A link to sarcopenia?
Authors: Lacavalla Maria Assunta , Cisterna Barbara , Zancanaro Carlo , Malatesta Manuela 
Published: March 2021

During aging, skeletal muscle is affected by sarcopenia, a progressive decline in muscle mass, strength and endurance that leads to loss of function and disability. Cell nucleus dysfunction is a possible factor contributing to sarcopenia because aging-associated alterations in mRNA and rRNA transcription/maturation machinery have been shown in several cell types including muscle cells. In this study, the distribution and density of key molecular factors involved in RNA pathways namely, nuclear actin (a motor protein and regulator of RNA transcription), 5-methyl cytosine (an epigenetic regulator of gene transcription), and ribonuclease A (an RNA degrading enzyme) were compared in different nuclear compartments of late adult and old mice myonuclei by means of ultrastructural immunocytochemistry. In all nuclear compartments, an age-related decrease of nuclear actin suggested altered chromatin structuring and impaired nucleus-to-cytoplasm transport of both mRNA and ribosomal subunits, while a decrease of 5-methyl cytosine and ribonuclease A in the nucleoli of old mice indicated an age-dependent loss of rRNA genes. These findings provide novel experimental evidence that, in the aging skeletal muscle, nuclear RNA pathways undergo impairment, likely hindering protein synthesis and contributing to the onset and progression of sarcopenia.
Ultrasonography
Authors: Sethi Humsheer Singh , Sen Kamal Kumar , Agrawal Akshat , Sharawat Ajay , Kumar B. Arun 
Published: March 2021

Background:
The objectives were to perform an analysis of lung ultrasonography (LUS) findings in severely ill patients with novel coronavirus disease-2019 (COVID-19) and to compare the accuracy with high-resolution computed tomography (HRCT) of the thorax.

Methods:
Sixty-two intensive care unit (ICU) patients with COVID-19 were evaluated during their hospital stay. LUS was performed with convex and linear transducers using a designated ultrasonography machine placed in the COVID-19 ICU. The thorax was scanned in 12 areas. Initial LUS was performed on admission and follow-up LUS was done in 7 (mean) days. At the time of the initial LUS, HRCT was performed in 28/62 patients and a chest radiography in 19/62 patients.

Results:
On admission, LUS detected pleural line thickening (>6 lung areas) in 49/62, confluent B-lines in 38/62, and separate B-lines in 34/62, consolidation in 12/62, C prime profile in 19/62, and pleural and cardiac effusions in 4/62 and 1/62, respectively. The single beam “torchlight” artifact was seen in 16/62, which may possibly be a variation of the B-line which has not been described earlier. Follow-up LUS detected significantly lower rates (P < 0.05) of abnormalities.

Conclusion:
Ultrasound demonstrated B-lines, variable consolidations, and pleural line irregularities. This study also sheds light on the appearance of the C prime pattern and “torchlight” B-lines which were not described in COVID-19 earlier. LUS findings were significantly reduced by the time of the follow-up scan, insinuating at a rather slow but consistent reduction in some COVID-19 lung lesions. However, the lung ultrasound poorly correlated with HRCT as a diagnostic modality in COVID-19 patients.
Balance and Gait Disturbances and Quality of Life in Patients with Idiopathic Parkinson'S Disease and Progressive Supranuclear Palsy
Authors: Boz Hatice Eraslan , Kiriş Aycem Öztürk , Koçoğlu Koray , Çolakoğlu Berril Dönmez , Çakmur Raif , Akdal Gülden 
Published: March 2021

Objective:
The objective of this study is to compare the balance, gait, and quality of life of patients with idiopathic Parkinson's disease (PD), progressive supranuclear palsy (PSP), and healthy controls (HCs).

Materials and Methods:
The present study included 26 patients with PD, 14 patients with PSP, and 22 HCs. The Berg Balance Scale (BBS), Dynamic Gait Index (DGI), and the Turkish version of Mini-Mental State Examination (MMSE) were administered to all participants. The Parkinson 's disease questionnaire (PDQ-39) and Unified PD Rating Scale were evaluated only among patients with PD and PSP.

Results:
There was a significant difference between PD and PSP in terms of BBS, DGI, and all variables of PDQ-39 except “social support” (P < 0.05). Although a significant difference was found between patients with PSP and HCs in the BBS and DGI, there was no significant difference between patients with PD and HCs in the DGI and BBS. Further, the BBS and DGI were strongly correlated regarding the “mobility” and “activities of daily living” variables of the PDQ-39 and moderately correlated in terms of “total scores of PDQ-39,” “stigma,” and “communication” subscores. The MMSE was moderately associated with “total scores of PDQ-39” and the “mobility” subscore.

Conclusion:
This study demonstrated a significant deterioration in balance, gait, and the quality of life in patients with PSP compared with PD and HCs. However, there was no difference between patients with PD and HCs.
Prevalence of tuberculosis-HIV co-infection and factors associated with treatment outcome among the tuberculosis patients in HIV treatment facility in a teaching hospital in Jos, North Central Nigeria
Authors: Asuke Sunday , Bimba John , Ngutor Swem Micheal , Ejiga Eunice , Miracle Shanabo Z. , Anamayi Dorcas M. 
Published: March 2021

Background:
Globally, tuberculosis (TB) remains a disease of grave public health concern. It ranks above HIV/AIDS as the leading cause of death from a single infectious agent, and as one of the 10 most common causes of mortality. This study assessed the prevalence of TB-HIV co-infection and factors associated with treatment outcome among the TB patients in an HIV treatment facility in a Teaching hospital in Jos, North central Nigeria.

Methods:
A 10-year retrospective, descriptive cross-sectional review was conducted and data was extracted through the review of TB registers. Data were analysed using SPSS version 20 and bivariate analyses was conducted at P < 0.05.

Results:
The prevalence of TB-HIV co-infection was 9.25%, with the mean age of the study participants being 41.8 ± 11.6 years. Of all the participants, 87.5% had successful treatment outcome, while 12.5% had unsuccessful treatment outcome. In the bivariate analysis, place of residence was the only socio-demographic factor significantly associated with treatment outcome (<0.001).

Conclusion:
The TB-HIV co-infection prevalence rate was about 10% of the total HIV population with a high TB treatment success rate. With the exception of place of residence, no other factor had statistically significant relationship with the treatment outcome.
Chronicles of challenges confronting HIV prevention and treatment in Nigeria
Authors: Joseph Adejoke Adijat , Joseph Oluyemi Adesoji , Olokoba Bukola Lateefat , Olatunji Olatunji Aliu 
Published: March 2021

Background:
Antiretroviral therapy reduces mortality and morbidity amongst people living with human immunodeficiency virus (HIV)/AIDS, improves their quality of life and reduces the potential to infect others. The goal of National Agency for the Control of AIDS is to achieve and sustain an AIDS-free Nigeria by 2030 hinged on its strategic framework. Achieving this goal is threatened by certain identified challenges.

Aim:
This study is to review the contents of the national HIV and AIDS strategic framework in a bid to identify the challenges confronting its full implementation in the management of HIV in Nigeria.

Methods:
Several published articles on HIV prevalence, factors influencing trend and spread, and sociodemographics of the affected were reviewed as well as three federal government of Nigeria national HIV and AIDS strategic framework. Articles were sourced from online indexes such as Medline; sampling about 60 peer-reviewed articles from which information relevant to the topic were retrieved. Publication by relevant bodies on HIV and AIDS was likewise reviewed, and relevant information was retrieved from them.

Results:
Challenges identified include AIDS-related stigmatisation and discrimination, socio-cultural norms and practices, especially denial of women to inheritance and widow inheritance with its resultant feminisation of poverty and female genital mutilation, reduced funding following the withdrawal of donor agencies, anti-Lesbian, Gay, Bisexual, Transgender and Queer bias, bureaucratic and structural problems, as well as negative attitude of healthcare professionals.

Conclusion:
The study concludes that achieving an AIDS-free Nigeria with zero new infection and zero. AIDS-related stigmatisation by 2030 will require mitigating against the aforementioned challenges.