bluuebunny/crossref_metadata_2025_split huggingface dataset:
Retrospective Analysis of the Treatment of Patients with Pain in Osteochondrosis of the Thoracic Spine
Authors: Kudrin A.P. 
Published: August 2022

Summary. The purpose of this study was to identify signs of cardiac component in the development of chronic pain in osteochondrosis of the thoracic spine.
Materials and Methods. Case histories of 434 patients with osteochondrosis of the thoracic spine who underwent examination and treatment in the SI “Institute of Traumatology and Orthopedics of NAMS of Ukraine” were retrospectively studied. Among them were 207 males and 227 females. The materials of inpatient and outpatient medical histories and consultative conclusions were processed. The place of residence, lifestyle of patients, the presence of concomitant pathology, duration of the disease, and the frequency of exacerbations per year were analyzed. Risk factors and complaints of patients with a careful emphasis on the nature of the pain syndrome were studied. The results of treatment were evaluated.
Results. Males (47.7±2.4%) and females (52.3±2.3%) of working age (89.0%) suffered from thoracic osteochondrosis almost equally. The vast majority lived in cities (88.2%). Isolated thoracic osteochondrosis (43.3±0.3%) with the duration of the disease up to 1 year (72.3%) and the frequency of exacerbations once a year (54.4%) was the most common according to localization. The pain was mainly aching in nature with irradiation to the right half of the chest and right upper extremity (88.5%). The dependence of the pain syndrome on changes in body position and duration over time from one hour to several days was observed (92.1%). Risk factors for the development of the disease include hypodynamia (10.4%), obesity (5.5%), other comorbidities (4.6%), as well as genetic predisposition and bad habits (4.1% and 3%, respectively). In 90.0% of cases, the patients received drug treatment – nonsteroidal anti-inflammatory drugs (NSAIDs) and analgesics. 10.0% were treated with physiotherapy (52.7%), massage (97.2%), and therapeutic gymnastics (91.7%). 63.2% of patients were treated using a combination of medical and non-medical methods. According to the outcomes of treatment, a positive effect was noted in 87.5% of patients.
Conclusions. Careful analysis of the negative outcomes indicates the presence in this category of patients probable concomitant cardiac pathology, which requires further study and examination.
Biomechanical State of the Operated Thoracolumbar Junction in Lateroflexion
Authors: Nekhlopochyn O.S. , Cheshuk Ye.V. , Vorodi M.V. , Tsymbaliuk Ya.V. , Karpinskyi M.Yu. , Yaresko O.V. 
Published: August 2022

Summary. The zone of the thoracolumbar junction is the most susceptible to traumatic injuries due to anatomical and physiological features. Accordingly, the stabilization of this section of the spine requires high reliability.
Objective: to study the stress-strain state of the model of the thoracolumbar spine after resection of Th12-L1 vertebrae with different types of transpedicular fixation under lateroflexion.
Materials and Methods. Mathematical finite element model of a fragment of the human thoracolumbar spine (Тh9-L5) was developed. We modeled the result of decompressive-stabilizing surgery with total removal of Th12-L1 vertebrae including installation of vertebral body replacing implant and fixation with a transpedicular system using 4 pairs of screws. Lateroflexion was modeled by applying a load of 350 N.
Results. When evaluating the model without crosslinks and using monocortical pedicle screws, it was found that the maximum loading values in Th10, Th11, L2, and L3 vertebral bodies were 3.4, 2.0, 3.5, and 8.6 MPa, respectively; loading on pedicle screws installed in the indicated vertebrae was 48.4, 48.3, 23.3 and 43.5 MPa. When using bicortical screws without crosslinks in the vertebral bodies, the values were 3.1, 2.5, 3.8, 9.6 MPa and 49.9, 51.9, 25.8, 44.8 MPa, respectively; when using a combination of short screws and crosslinks in the vertebral bodies, the values were 3.2, 2.0, 2.6, 7.5 MPa and 47.6, 47.5, 22.6, 41.2 MPa, respectively; when using crosslinks and bicortical screws, the values were 3.0, 2.2, 2.7, 8.8 MPa and 48.3, 49.6, 24.3, 42.5 MPa, respectively.
Conclusions. In lateroflexion, monocortical pedicle screws cause lower critical loading rates compared to long screws at all control points of the model. Crosslinks help to reduce stress levels. The use of monocortical pedicle screws in combination with transverse ties seems to be the most biomechanically effective in lateroflexion.
Face Threatening Act and Gender Bias in Manggarain Marriage Proposal, Indonesia
Authors: Darong Hieronimus Canggung , Niman Erna , Jem Yosefina Helenora 
Published: August 2022

This study aimed to describe and analyze the spokesmen's politeness strategies and gender bias in their utterances when making a marriage proposal in Manggarai, Indonesia. This study was under the philosophy of interpretivism with the employment of descriptive qualitative design. Six spokesmen in three different marriage proposals were the main source of data. Since the researchers were participant observers, relevant data notes were taken. To support the observation data, the researchers conducted interviews and documentation studies. Dwelling pragmatic theory, the obtained data were analyzed through some stages: data reduction, data display, and drawing a conclusion. It is discovered that on record without redressive consisting of positive and negative type is predominantly used as a strategy followed by redressive and off the record. In addition, gender bias was found in the use of the figurative language of metaphor, simile, and symbolism in the spokesmen’s utterances. In order to have effective and meaningful interpersonal relationships and communication, it is, therefore, crucial that we understand what to say and how to say it.
Modeling Long-term Variability in Stellar-compact Object Binary Systems for Mass Determinations
Authors: Sorabella Nicholas M. , Bhattacharya Sayantan , Laycock Silas G. T. , Christodoulou Dimitris M. , Massarotti Alessandro 
Published: August 2022

Abstract
This work models the effects of gravitational lensing, Doppler boosting, and ellipsoidal variations on eccentric eclipsing binary-system light curves. This is accomplished using a Newtonian orbital-motion code that simulates the orbital velocities and separation of the binary components as a function of time. Improving on previous literature, we examine the effects of orbital eccentricity and period, as well as stellar limb darkening on the expected light curves. Whether lensing, Doppler boosting, or ellipsoidal variation is dominant in the light curves is a function of the separation between the binary components; thus, the combination of all three effects allows for a unique mass-determination method that greatly expands the parameter space for the discovery of compact objects. This suggests the exciting possibility of revealing a large population of nonaccreting compact objects in galactic binary systems. At the same time, the model can be used on systems exhibiting any subset of these effects. In a case study, we fit our model to optical data from the ellipsoidal variable binary system Cygnus X-1, and we compare our determinations with those previously found by different modeling techniques.
A Multi-epoch, Multiwavelength Study of the Classical FUor V1515 Cyg Approaching Quiescence
Authors: Szabó Zs. M. , Kóspál Á. , Ábrahám P. , Park S. , Siwak M. , Green J. D. , Pál A. , Acosta-Pulido J. A. , Lee J.-E. , Ibrahimov M. , Grankin K. , Kovács B. , Bora Zs. , Bódi A. , Cseh B. , Csörnyei G. , Dróżdż Marek , Hanyecz O. , Ignácz B. , Kalup Cs. , Könyves-Tóth R. , Krezinger M. , Kriskovics L. , Ogłoza Waldemar , Ordasi A. , Sárneczky K. , Seli B. , Szakáts R. , Sódor Á. , Szing A. , Vida K. , Vinkó J. 
Published: August 2022

Abstract
Historically, FU Orionis-type stars are low-mass, pre-main-sequence stars. The members of this class experience powerful accretion outbursts and remain in an enhanced accretion state for decades or centuries. V1515 Cyg, a classical FUor, started brightening in the 1940s and reached its peak brightness in the late 1970s. Following a sudden decrease in brightness, it stayed in a minimum state for a few months, then started brightening for several years. We present the results of our ground-based photometric monitoring complemented with optical/near-infrared spectroscopic monitoring. Our light curves show a long-term fading with strong variability on weekly and monthly timescales. The optical spectra show P Cygni profiles and broad blueshifted absorption lines, common properties of FUors. However, V1515 Cyg lacks the P Cygni profile in the Ca ii 8498 Å line, a part of the Ca infrared triplet, formed by an outflowing wind, suggesting that the absorbing gas in the wind is optically thin. The newly obtained near-infrared spectrum shows the strengthening of the CO bandhead and the FeH molecular band, indicating that the disk has become cooler since the last spectroscopic observation in 2015. The current luminosity of the accretion disk dropped from the peak value of 138 L
⊙ to about 45 L
⊙, suggesting that the long-term fading is also partly caused by the dropping of the accretion rate.
Massive Protostars in a Protocluster—A Multi-scale ALMA View of G35.20-0.74N
Authors: Zhang Yichen , Tanaka Kei E. I. , Tan Jonathan C. , Yang Yao-Lun , Greco Eva , Beltrán Maria T. , Sakai Nami , De Buizer James M. , Rosero Viviana , Fedriani Rubén , Garay Guido 
Published: August 2022

Abstract
We present a detailed study of the massive star-forming region G35.2-0.74N with Atacama Large Millimeter/submillimeter Array (ALMA) 1.3 mm multi-configuration observations. At 0.″2 (440 au) resolution, the continuum emission reveals several dense cores along a filamentary structure, consistent with previous ALMA 0.85 mm observations. At 0.″03 (66 au) resolution, we detect 22 compact sources, most of which are associated with the filament. Four of the sources are associated with compact centimeter continuum emission, and two of these are associated with H30α recombination line emission. The H30α line kinematics shows the ordered motion of the ionized gas, consistent with disk rotation and/or outflow expansion. We construct models of photoionized regions to simultaneously fit the multiwavelength free–free fluxes and the H30α total fluxes. The derived properties suggest the presence of at least three massive young stars with nascent hypercompact H
ii
regions. Two of these ionized regions are surrounded by a large rotating structure that feeds two individual disks, revealed by dense gas tracers, such as SO2, H2CO, and CH3OH. In particular, the SO2 emission highlights two spiral structures in one of the disks and probes the faster-rotating inner disks. The 12CO emission from the general region reveals a complex outflow structure, with at least four outflows identified. The remaining 18 compact sources are expected to be associated with lower-mass protostars forming in the vicinity of the massive stars. We find potential evidence for disk disruption due to dynamic interactions in the inner region of this protocluster. The spatial distribution of the sources suggests a smooth overall radial density gradient without subclustering, but with tentative evidence of primordial mass segregation.
Sarcopenia in patients with diabetes mellitus
Authors: Dionyssiotis Yannis , Athanassiou Panagiotis , Papathanasiou Jannis , Efstathopoulos Efstathios , Prokopidis Konstantinos , Trovas Georgios , Kostoglou-Athanassiou Ifigenia 
Published: August 2022

Introduction: Diseases such as diabetes mellitus may be associated with adverse changes in body composition. Sarcopenia is characterized by a progressive and generalized loss of skeletal muscle mass and functionality.
Aim: To investigate the relationship between type 2 diabetes mellitus (T2DM) and sarcopenia.
Materials and methods: In a retrospective, non-randomized study, 35 T2DM patients, aged 20-80 years, were assessed for sarcopenia prevalence compared to controls (n=16). Appendicular skeletal mass (ASM) (kg) was measured, and sarcopenia was defined as SMI <7.0 and <5.7 kg/m2, in males and females, respectively, using the European Working Group on Sarcopenia in Elderly (EWGOSP) definition. Low physical performance was defined as a walking speed of <0.8 m/s.
Results: Incidence of sarcopenia was significantly higher in T2DM patients vs. controls (27% vs. 20%, p=0.01) and elderly vs. young participants (40% vs. 12%, p<0.001), respectively. Walking velocity was significantly lower in T2DM patients compared to male and female controls (1.08&plusmn;0.22 vs. 1.23&plusmn;0.18 and 1.07&plusmn;0.26 vs. 1.26&plusmn;0.16, respectively, p<0.001,).
Conclusions: A moderate prevalence of sarcopenia in patients with type 2 diabetes mellitus was observed, which appeared to increase significantly in older men. Finally, incidence of T2DM displayed decreased physical performance in both genders.
Cutaneous manifestations of aortoiliac occlusive disease: two cases and review of the literature
Authors: Dourmishev Lyubomir , Nikolova Kremena , Miteva Lyubka 
Published: August 2022

Aortoiliac occlusive disease (AIOD) is non-inflammatory obstructive vasculopathy commonly affecting patients with advanced atherosclerosis, diabetes mellitus, or elevated cholesterol levels, and subjects with other risk factors such as cigarette smoking.
Two Caucasian patients (a 55-year-old woman and a 56-year-old man), with ulcerous cutaneous lesions of AIOD are reported. In both cases, medical history comprises initial lower limb claudication, multiple painful ulcers along the legs and absence of superficial femoral artery pulse. Severe obstruction of both infrarenal aorta and iliac arteries on the left side was demonstrated by contrast angiography and Doppler ultrasonography.
The evolution of the disease showed some characteristic findings, including pyoderma gangrenosum-like ulcerations as the initial cutaneous manifestation of AIOD, multiple painful ulcers along the lower extremities, and aorto-iliac occlusive disease due to atherosclerosis.
Early diagnosis and surgical reconstruction of vessels in patients with AIOD improved quality of life and limb salvage rates.
Accès à l’emploi et revenus parmi les sortants du système de formation technique et professionnelle en Haïti : résultats empiriques sur données transversales
Authors: Jacob Sergot 
Published: August 2022

Nous avons examiné, d’une part, la probabilité, pour les sortants du système de formation technique et professionnelle (SFTP) haïtien, d’accéder à l’emploi dans les 10 départements géographiques du pays ; et, d’autre part, les déterminants des revenus encaissés. Pour ce faire, nous avons exploité des données transversales de différentes natures et sources : qualitatives (collectées auprès de 75 acteurs du SFTP et du système économique ; et de 27 responsables de centres de formation) ; et quantitatives (auprès des 27 centres ; et de 530 diplômés sur la période 2011-2016). Nous avons recouru à trois types d’analyse : qualitative, descriptive et économétrique. Les résultats mettent en évidence un faible taux d’accès des diplômés à l’emploi (34 %), ce qui suggère l’existence de distorsions majeures tant dans le système de formation que dans celui du marché du travail, et aussi l’inefficacité des actions gouvernementales dans ces domaines. À l’aide d’estimateurs Probit univariés et de fonctions de gains, l’analyse économétrique montre que ce sont surtout des actifs sociaux – c’est-à-dire les réseaux relationnels et familiaux – qui, en donnant un accès privilégié aux opportunités disponibles, permettent aux diplômés de s’insérer dans la vie active et de dégager des revenus également plus élevés. Le secteur de formation, l’année d’obtention du diplôme, ou le type de centre fréquenté sont aussi déterminants. Les autorités politiques ne devraient plus ignorer ces aspects tant est importante la nécessité de rendre les chances égales en aval du système de formation, entre les sexes et au niveau social. Codes JEL : J21, J23, J24, Z13.
Protéger l’enfant ou préserver la famille ?
Authors: Zappi Lola 
Published: August 2022

Dans l’entre-deux-guerres, le tribunal pour enfants de la Seine s’adjoint l’aide d’un service social. Les assistantes du Service social de l’enfance (SSE) ont massivement recours au placement d’enfants. Pourtant, leur mission ne s’arrête pas là. Durant toute la durée du placement, elles cherchent à s’assurer que les parents restent en contact avec leurs enfants. Comment expliquer cet apparent paradoxe ? Grâce aux dossiers du SSE, l’article montre que les assistantes sociales sont prises en tenaille entre deux injonctions contradictoires : d’une part, la peur de l’influence du « milieu » familial sur les jeunes de milieux populaires ; d’autre part, la psychologisation croissante des liens affectifs parents/enfants. En croisant une histoire des savoirs et une histoire du travail, l’article explore les innovations infra-réglementaires mises en œuvre par les assistantes sociales, et invite à nuancer une lecture monolithique de la « police des familles ».
Faire « famille » ou faire « communauté »
Authors: Jusseaume Anne 
Published: August 2022

Cet article interroge l’utilisation des mots de la parenté dans les discours et le quotidien de la vie religieuse, à partir d’une étude de cas sur les Filles de la Charité, des années 1840 à la fin des années 1930. Présentée comme une famille de substitution aux sœurs, la vie en communauté se modèle sur l’idéal familial pour qualifier ses membres, ordonner les relations du quotidien et créer une uniformité institutionnelle caractérisée par un esprit propre à sa famille religieuse. La parenté quotidienne des sœurs ne doit pourtant pas prendre la forme familière , telle qu’elle est perçue par l’institution religieuse. Bien que le discours familial permette de tenir ensemble les différentes dimensions qui organisent la vie collective dans l’institution, la vie communautaire se distingue de la vie familiale et doit témoigner d’une réalité autre. Non seulement la famille « naturelle » est mise à distance, mais les comportements quotidiens doivent aussi s’éloigner d’un modèle familial bourgeois qui valorise l’affection, nécessitant une formation renouvelée dans l’entre-deux-guerres.
Écrire la vie d’une famille en institution : le journal du couple Bachellery (Paris, 1835-1852)
Authors: Rogers Rebecca 
Published: August 2022

Cet article questionne les interactions entre vie familiale et vie institutionnelle à partir d’une source exceptionnelle : un journal de famille tenu par un couple de pédagogues – Joséphine et Félix Bachellery – entre 1835 et 1852. Maîtresse de pensionnat réputée à Paris sous la monarchie de Juillet, Joséphine Bachellery est connue pour ses prises de position publiques en faveur d’un enseignement secondaire de filles. Le journal témoigne de la face privée de ses engagements et révèle en creux une histoire rarement abordée : ce que la famille fait à l’institution scolaire. En chroniquant la vie de famille, le journal ne peut éluder le cadre de leur vie domestique : un important pensionnat où la maîtresse de pension agit comme cheffe d’entreprise, enseignante et mère de famille. Un double questionnement sous-tend l’analyse proposée : celui de la place des liens familiaux dans le fonctionnement institutionnel et, dans un deuxième temps, la manière dont les exigences du pensionnat interviennent dans la vie familiale, mettant parfois à rude épreuve les liens affectifs entre parents et enfants.
Effects of Digital Media on Education (Meta-Thematic Analysis)
Authors: Kazaz Nalan , Dilci Tuncay , Karadaş Tolga 
Published: August 2022

This study aims to combine studies examining the effects of heavily contacted digital media on education in digital gaming, social media, and digital addiction and conduct related research. For this purpose, meta-thematic analysis was employed, one of the qualitative research methods. In the study, the question 'What are the effects of digital media according to parents, teachers, and students?’ has been answered. The document analysis technique was adopted from qualitative methods as a data collection tool in the research. The data were analyzed according to the categories of ’parent, teacher, student, and socio-cultural reflections. It has been concluded that the tasks and responsibilities that students should perform in their daily lives reflect the negatives such as interaction, academic failure, waste of time, uncontrolled contact habits, perception disorder, and miscommunication in the educational process. According to the results obtained, the necessary precautions against the negativity of social media and digital games, digital literacy, and enhancing competencies of your family, individual students according to their degree of dependency on the type of digital media content and latent hazards be interfered with by experts on the implicit message to students which activities they will receive the satisfaction of daily living dependency oriented measures to the problem of design and digital boosting, etc. the recommendations are listed.

Keywords—Social Media, Digital Game, Digital Addiction, Education, Meta-Thematic
André Gide & Marcel Proust
Authors: Masson Pierre 
Published: August 2022

Le 21 novembre 1912, le manuscrit de Marcel Proust, alors connu sous le nom du Temps perdu, est rejeté par La Nouvelle Revue française. Cette décision, dont André Gide endossera la responsabilité, est à l’origine d’une solide réputation d’inimitié entre les deux hommes.

Mais limiter à cette anecdote la relation entre les deux écrivains, c’est méconnaître tout ce que leur correspondance nous enseigne : « Le refus de ce livre restera la plus grave erreur de la N.R.F., et [...] l’un des regrets, des remords, les plus cuisants de ma vie. » Cet aveu de Gide, dans un courrier adressé à Proust plus d’un an après le rejet de son manuscrit, inaugure un dialogue qui se poursuivra jusqu’à la mort de ce dernier. Un dialogue complexe, parfois marqué par des désaccords profonds. Car si leur culte de l’art et leur désir d’affirmer leur sexualité auraient pu les rapprocher, leur vision de la littérature était opposée, et le trop explicite Proust allait devenir suspect aux yeux de Gide, à l’engagement plus raisonné.

C’est l’histoire de cet échange, tantôt passionné, tantôt distant, que Pierre Masson, l’un des plus grands spécialistes d’André Gide, reconstitue dans cet ouvrage.
André Gide & Jef Last
Authors: Gide André , Last Jef 
Published: August 2022

André Gide, frais converti au communisme, et le jeune militant enthousiaste Jef Last se lièrent d’amitié en 1934, à l’occasion d’un grand meeting parisien. Dès le printemps suivant, ils voyageaient ensemble au Maroc ; en 1936, Last accompagne Gide en URSS... En 1947, il est encore à ses côtés aux Fêtes de la Jeunesse à Munich. Jusqu’à sa mort, Gide échangea une abondante correspondance avec « ce fou de Jef » (1898-1972), romancier et journaliste hollandais, polyglotte, grand voyageur et personnage pittoresque et haut en couleurs, l’« ami charmant » pour qui il avait éprouvé « cette sorte de sympathie subite et violente, qui bondit par-dessus les barrières factices ». Les quelque 180 lettres inédites publiées ici prennent place au côté des grandes correspondances gidiennes déjà connues, et sont particulièrement intéressantes pour comprendre la « politique » de Gide (le voyage en URSS, la guerre d’Espagne, Munich...), mais il y est aussi beaucoup question de littérature, de voyages – et d’amitié.