bluuebunny/crossref_metadata_2025_split huggingface dataset:
THE ROLE OF THE INSTUMENTAL EXAMINATIONS IN DIAGNOSTICS AND STAGING OF LOCALY DISTRIBUTED STOMACH CANCER
Authors: Lazirskiy V. A. , Farzullayev N. N. 
Published: May 2022

The diagnostics and treatment of stomach cancer is still one of most complex and actual issue, despite of morbidity decreasing tendency.
Objective. Improvement of algorithm of diagnostics of patients with complicated stomach cancer.
Materials and methods. It was shown the analysis of results of surgical treatment of 418 patients with complicated stomach cancer, which got the hospital treatment at GI «V.T. Zaycev Institute of General and Urgent Surgery of NAMS of Ukraine « from 2010 till 2019, aged 29 till 76. Course of the disease was complicated with bleeding in 252 (60,3 %) case, with stenosis in 89 (21,3 %), with perforation in15 (3,5 %), and with its combination — in 62 (14,8 %). Radical operations were performed in 168 (40,2 %) cases, palliative and symptomatic in 250 (59,8 %) — cases. 107 patients aging 36 till 73 were examinated with SCT to revealing and staging of tumor.
Results. Patiens were examinated with using of combination of instrumental methods. SCT provides to detect the primary tumor, the process spreading, differetion of tumor from the healthy tissues of stomach, local lymphatic nodal metastasis and other organs, that definite staging of pathology, volum of operation and further prognosis. SCT has precission of 95-97 % at detecting of cancer, definition of stage — 77–80 %. Endoscopy allows to define the location, spreading of process, sizes of tumor and presence of complications. Panoramic x-ray provide to detect the free air in abdomen, that is main symptom of perforation, but doesn`t indicate the localization and root of perforation. Angiography allows to identify the sources of tumor`s blood supply, and also continuing bleeding direct and indirect markers, that leads to conversion of diagnostics into curative. Bleeding vessel`s embolization were performed in 7 cases as first treatment stage (the second one is operative), and in 11 cases as finishing curative method. There no any ideal oncomarker. Diagnostic precission of CA 72-4 is 28–80 % (40–46 % on the average). According to international guides [7], all patients were performed the diagnostic laparoscopy with researching of washout liquids of abdomen in uncertain cases.
Conclusion. Only complex examination of patients with stomach cancer with using combination of SCT of abdomen, FEGDS with biopsy, laparoscopy can provide total volum of examination, staging and surgical aid.
MINIMALLY INVASIVE METHODS FOR TREATING LIVER CYSTS
Authors: Bichkov S. O. , Tsivenko O. I. , Dushyk L.M. , Cherkova N. V. 
Published: May 2022

Despite current advances in minimally invasive surgery, the diagnosis and treatment of liver cysts of non-parasitic genesis remains a controversial issue.
The aim of the study is to improve the results of surgical treatment of patients with liver cysts of non-parasitic genesis by complex application of mini-invasive diagnostic and surgical methods.
Materials and methods: patients were carried out clinical, laboratory, instrumental methods of examination, during which liver cysts were identified. Patients were prescribed painkillers before and after puncture to prevent pain syndrome. Puncture was performed under local anesthesia. After the evacuation of the contents, 96 % ethyl alcohol was injected into the cavity. Pig tail 6 F catheters were used for drainage. The average drainage time for liver cysts is (22 ± 1.6) days. Indications were determined for performing the puncture under the control of sonography, laparoscopic method of treatment. Puncture-draining interventions were performed in 53 patients with non-parasitic liver cysts, of which ultrasound-controlled drainage was performed in 30 patients, and video laparoscopic drainage was performed in 23 patients.
Results and discussion: postoperative period was more favorable in patients who used percutaneous puncture interventions. Immediately after percutaneous interventions under ultrasound control and from the second day after video laparoscopic operations and patients returned to their usual diet and volume of physical activity.
Conclusions: thus, minimally invasive methods of surgical treatment of non-parasitic liver cysts have significantly improved the rehabilitation of this group of patients.
Dayside Fe i Emission, Day–Night Brightness Contrast and Phase Offset of the Exoplanet WASP-33b
Authors: Herman Miranda K. , de Mooij Ernst J. W. , Nugroho Stevanus K. , Gibson Neale P. , Jayawardhana Ray 
Published: May 2022

Abstract
We report on Fe i in the dayside atmosphere of the ultra-hot-Jupiter WASP-33b, providing evidence for a thermal inversion in the presence of an atomic species. We also introduce a new way to constrain the planet’s brightness variation throughout its orbit, including its day–night contrast and peak phase offset, using high-resolution Doppler spectroscopy alone. We do so by analyzing high-resolution optical spectra of six arcs of the planet’s phase curve, using Echelle SpectroPolarimetric Device for the Observation of Stars (ESPaDOnS) on the Canada–France–Hawaii telescope and High Dispersion Spectrograph on the Subaru telescope. By employing a likelihood mapping technique, we explore the marginalized distributions of parameterized atmospheric models, and detect Fe i emission at high significance (>10.4σ) in our combined data sets, located at K
p = 222.1 ± 0.4 km s−1 and v
sys = −6.5 ± 0.3 km s−1. Our values agree with previous reports. By accounting for WASP-33b’s brightness variation, we find evidence that its nightside flux is <10% of the dayside flux and the emission peak is shifted westward of the substellar point, assuming the spectrum is dominated by Fe i. Our ESPaDOnS data, which cover phases before and after the secondary eclipse more evenly, weakly constrain the phase offset to +22 ± 12 degrees. We caution that the derived volume-mixing ratio depends on our choice of temperature-pressure profile, but note it does not significantly influence our constraints on day–night contrast or phase offset. Finally, we use simulations to illustrate how observations with increased phase coverage and higher signal-to-noise ratios can improve these constraints, showcasing the expanding capabilities of high-resolution Doppler spectroscopy.
Identification and Spectroscopic Characterization of 128 New Herbig Stars*
Authors: Vioque Miguel , Oudmaijer René D. , Wichittanakom Chumpon , Mendigutía Ignacio , Baines Deborah , Panić Olja , Iglesias Daniela , Miley James , Pérez-Martínez Ricardo 
Published: May 2022

Abstract
We present optical spectroscopy observations of 145 high-mass pre-main-sequence candidates from the catalog of Vioque et al. 2020 From these, we provide evidence for the Herbig nature of 128 sources. This increases the number of known objects of the class by ∼50%. We determine the stellar parameters of these sources using the spectra and Gaia EDR3 data. The new sources are well distributed in mass and age, with 23 sources between 4 and 8 M
⊙ and 32 sources above 8 M
⊙. Accretion rates are inferred from Hα and Hβ luminosities for 104 of the new Herbigs. These accretion rates, combined with previous similar estimates, allow us to analyze the accretion properties of Herbig stars using the largest sample ever considered. We provide further support to the existence of a break in accretion properties at ∼3–4 M
⊙, which was already reported for the previously known Herbig stars. We re-estimate the potential break in accretion properties to be at

3.87

−
0.96

+
0.38

M
⊙. As observed for the previously known Herbig stars, the sample of new Herbig stars independently suggests intense inner-disk photoevaporation for sources with masses above ∼7 M
⊙. These observations provide robust observational support to the accuracy of the Vioque et al. 2020 catalog of Herbig candidates.
Young Black Hole and Neutron Star Systems in the Nearby Star-forming Galaxy M33: The NuSTAR View
Authors: Yang Jun , Wik Daniel R. , Lehmer Bret D. , West Lacey A. , Williams Benjamin F. , Maccarone Thomas J. , Ptak Andrew , Yukita Mihoko , Vulic Neven , Walton Dominic J. , Garofali Kristen , Antoniou Vallia 
Published: May 2022

Abstract
We can learn about the formation and evolution of compact objects, such as neutron stars and black holes (BHs), by studying the X-ray emission from accreting systems in nearby star-forming galaxies. The hard (E > 10 keV) X-ray emission in particular allows strong discrimination among the accretion states and compact object types. We conducted a NuSTAR survey (∼600 ks) of the Local Group spiral galaxy M33 to study the distribution of X-ray binary (XRB) accretors in an actively star-forming environment. We constructed color–intensity and color–color diagrams to infer XRB accretion states. Using these diagrams, we have classified 28 X-ray sources in M33 by comparing their hard X-ray colors to those of known systems. Four sources lie in the parameter space occupied by X-ray pulsars, while 8, 10, and 4 sources lie in the parameter space occupied by BHs in the hard, intermediate, and soft states, respectively. The known ultraluminous X-ray source M33 X-8 is also found to be consistent with that source type. Some sources overlap within the Z/Atoll sources due to the overlap of the two categories of BHs and Z/Atoll sources. In contrast to a similar NuSTAR survey of M31 (with a low-mass XRB-dominant population), the source population in M33 is dominated by high-mass XRBs (HMXBs), allowing the study of a very different population with similar sensitivity due to the galaxy's similar distance. This characterization of a population of HMXB accretion states will provide valuable constraints for theoretical XRB population synthesis studies to their formation and evolution.
Synthetic Population of Binary Cepheids. I. The Effect of Metallicity and Initial Parameter Distribution on Characteristics of Cepheids’ Companions
Authors: Karczmarek Paulina , Smolec Radosław , Hajdu Gergely , Pietrzyński Grzegorz , Gieren Wolfgang , Narloch Weronika , Wiktorowicz Grzegorz , Belczynski Krzysztof 
Published: May 2022

Abstract
The majority of classical Cepheids are binary stars, yet the contribution of companions’ light to the total brightness of the system has been assumed negligible and lacked a thorough, quantitative evaluation. We present an extensive study of synthetic populations of binary Cepheids, which aims to characterize Cepheids’ companions (e.g., masses, evolutionary, and spectral types), quantify their contribution to the brightness and color of Cepheid binaries, and assess the relevance of input parameters on the results. We introduce a collection of synthetic populations, which vary in metal content, initial parameter distribution, location of the instability strip edges, and star formation history. Our synthetic populations are free from the selection bias, while the percentage of Cepheid binaries is controlled by the binarity parameter. We successfully reproduce recent theoretical and empirical results: the percentage of binary Cepheids with main-sequence (MS) companions, the contrast–mass ratio relation for binary Cepheids with MS companions, the appearance of binary Cepheids with giant, evolved companions as outlier data points above the period–luminosity relation. Moreover, we present the first estimation of the percentage of binary Cepheids in the Large Magellanic Cloud and announce the quantification of the effect of binarity on the slope and zero-point of multiband period–luminosity relations, which will be reported in the next paper of this series.
“Winged” Radio Sources from the LOFAR Two-meter Sky Survey First Data Release (LoTSS DR1)
Authors: Bera Soumen , Sasmal Tapan K. , Patra Dusmanta , Mondal Soumen 
Published: May 2022

Abstract
A small number of extragalactic radio sources disclose a pair of low-surface-brightness radio lobes, known as “wings,” aligned at a certain angle to the primary jets. Such exotic sources are known as “winged” radio sources. Here we report the new identification of a total of 26 “winged” radio sources from the LOFAR Two-meter Sky Survey First Data Release (LoTSS DR1). Out of the 26 “winged” sources, 14 are identified as X-shaped radio galaxies and the remaining 12 as Z-shaped radio galaxies. The available optical counterpart of each radio galaxy is cataloged along with its estimated redshift. Among the 26 sources, 15 candidates are classified as FR-II radio galaxies, and two are classified as FR-I type. For nine candidates, no conclusions are drawn due to their complex morphology. We also calculate the physical parameters such as spectral index, radio luminosity, and power of the sources. We have made a statistical study of the spectral index by combining our estimated value with the spectral index collected from previous works. A mean value of spectral index of 0.71 is obtained.
Cesser de prendre le Nouveau Testament pour un roman
Authors: Burnet Régis 
Published: May 2022

De nos jours encore, la distinction entre historien et théologien semble opératoire pour séparer deux manières d’aborder le Nouveau Testament. Or, ce distinguo, qui s’invente au XIX e siècle, repose sur une vision littéraire aujourd’hui dépassée : les évangiles seraient une sorte de roman que les uns liraient avec crédulité et les autres avec suspicion. Non seulement la théorie romanesque a beaucoup évolué, mais les voies qu’a prises l’exégèse contemporaine ont rendu ces questions parfaitement caduques.
À propos des « Troubles du neuro-développement ». Le retour du brain defect
Authors: Pavelka Martin 
Published: May 2022

La catégorie diagnostique « Troubles du neuro-développement » va prochainement entrer dans la CIM-11. D’où vient-elle, que signifie-t-elle, quelle est son intention et quels effets directs et collatéraux son existence provoque-t-elle ? Les réflexions partent de la définition du développement neural et ses liens avec la psychopathologie. La justification sémantique de cette catégorie est questionnée et la justification scientifique est discutée en lien avec le niveau acquis des connaissances. L’accent mis sur le substrat neuronal des phénomènes psychiques et psychopathologiques a son histoire, avec une compréhension plus ou moins complexe des liens réciproques et des chemins plus ou moins « indépendants » des recherches dans ces deux domaines épistémiques. Le contexte grâce auquel les « troubles du neuro-développement » sont devenus une catégorie diagnostique est questionné, la réponse passant par la réflexion sur les conséquences des luttes des « chapelles » scientifiques, mais aussi par les problématiques économiques, politiques et de marketing. Cela permet de formuler le contexte noétique et sociotechnique de la gestation d’une vision appauvrissante de l’homme et de l’enfant.
Régime juridique, gouvernance et coût des fonds propres
Authors: Ghabri Yosra , Firas Thraya Mohamed 
Published: May 2022

Cet article examine l’effet du système légal et juridique sur la relation entre la gouvernance d’entreprise et le coût des fonds propres. Les résultats montrent qu’une meilleure gouvernance a un effet négatif sur le coût des fonds propres dans les pays de « Commun Law ». Aussi, le niveau de la protection juridique des investisseurs accentue davantage cet effet négatif. Cette recherche invite ainsi les actions en faveur d’une amélioration du dispositif règlementaire sur lequel repose le système de gouvernance.
Influence du dirigeant altruiste sur la performance de l’entreprise familiale
Authors: Fall Magatte , Chatelin Céline 
Published: May 2022

L’homo oeconomicus, figure traditionnelle des modèles de performance des organisations laisse entrevoir une dimension altruiste encore peu explorée dans la littérature. La controverse récente sur l’altruisme positif et négatif nous invite à examiner le lien entre altruisme managérial et performance. L’étude porte sur un échantillon de 117 entreprises familiales françaises non cotées, détenues et/ou contrôlées à plus de 50% par les membres de la famille. Les résultats des tests confirment l’influence positive et significative de l’altruisme du dirigeant-propriétaire sur la performance, a fortiori en présence d’un engagement familial fort. L’entreprise familiale serait-elle alors le berceau de l’homo allocentricus ?
La domination touristique
Authors: Pleumarom Anita , Hérion Maurice 
Published: May 2022

Vendue comme moteur de développement économique, puis comme instrument de préservation de l’environnement et de réduction de la pauvreté, la « touristification » des pays du Sud, y compris dans ses formes « écologiquement et socialement responsables », favorise en réalité la « gentrification » des lieux mis sur le marché du dépaysement et au-delà, contribue à l’appropriation privative, à l’exclusion sociale et à la hausse des inégalités.
Les nouveaux territoires de l’agrobusiness
Authors: Grain  
Published: May 2022

Lancé en 2013 par Xi Jinping, l’initiative « la ceinture et la route » (Belt and Road Initiative), programme chinois de méga-infrastructures intercontinentales, augmentera aussi la concentration de la production et de la distribution alimentaires mondiales, au risque d’exacerber la marginalisation des communautés rurales et d’aggraver l’accaparement des terres, les violations des droits humains, l’endettement et les effets environnementaux.
Les nouveaux territoires de l’agrobusiness
Authors: Sonkin Flora , Mousseau Frédéric , Mittal Anuradha , Fraser Elizabeth , Hérion Maurice 
Published: May 2022

L’Indonésie est depuis cinq décennies le banc d’essai des programmes de développement de la Banque mondiale. Croissance économique « miraculeuse » et réduction de la pauvreté en seraient les principaux résultats. Pourtant, les dégâts sociaux et environnementaux colossaux nés de l’exploitation à grande échelle des ressources naturelles (monocultures, mines, tourisme) révèlent les contradictions d’un modèle axé sur le seul intérêt des entreprises.
Les nouveaux territoires de l’agrobusiness
Authors: Dagorn Jean-Cyril , Jamart Clara , Jorand Maureen , Pascal Peggy 
Published: May 2022

Depuis quelques années, les « pôles de croissance agricoles » se multiplient et occupent une place grandissante dans les stratégies d’investissement et de développement en Afrique subsaharienne. Leur impact positif sur la sécurité alimentaire et nutritionnelle n’est cependant pas démontré, ni leur contribution à la lutte contre la pauvreté. Bien au contraire, ils engendrent de nouvelles menaces pour les communautés rurales et l’environnement.
La mort devenue interdite par l’impérialisme de la raison hygiéniste
Authors: Le Guay Damien 
Published: May 2022

La mort sociale est un équilibre culturel qui fut ébranlé durant les crises du Covid. Un nouvel impératif social s’est imposé : la préservation à tout prix de la vie. Ce « quoi qu’il en coûte » d’une vie humaine à préserver a permis que se développe un ensemble d’éléments sanitaires : la prédominance des consignes d’isolement, des protocoles de distanciation sociale, la séparation des corps, la limitation des regroupements. Alors nous avons assisté, à bas bruit, sans éveiller les consciences (on ne peut que regretter cette absence de débat), à un conflit entre deux types de loyauté. La loyauté aux protocoles médicaux et funéraires d’accompagnement de la vie, contre la loyauté aux protocoles sanitaires, administratifs, réglementaires, tatillons jusqu’à l’absurdité kafkaïenne. Considérons ici ce bousculement furieux des protocoles funéraires, bousculement que nous avons constaté lors de la crise du Covid, comme la dernière étape d’une civilisation qui refuse à se penser comme telle, au profit d’une société de cohabitation des corps. Dernière étape d’une déconstruction progressive, par étapes successives, de tous les codes culturels et autres récits venus d’avant nous, qui tous font office de bouclier contre la mort. La raison hygiéniste s’est imposée sans grande opposition. Il nous faut ici interroger sur cet abandon des armatures culturelles qui ont, depuis des millénaires, encadré la mort.
Optical coherence tomography assessment of the enamel surface after debonding the ceramic brackets using three different techniques
Authors: Khader Maimoona Abdul , Dileep Soorya , Gafoor A. Abdul , MJ Jijin , Sunil Manisha , Krishnaraj Parthiban 
Published: May 2022

OBJECTIVE:
To assess the enamel surface damage and residual adhesive remnant [adhesive remnant index (ARI)] on extracted premolars after debonding the ceramic brackets using three different debonding techniques, with optical coherence tomography (OCT).

METHODS:
Ninety extracted premolars were bonded with ceramic brackets and divided into three groups of 30 teeth each based on debonding techniques used. Twenty-four hours later, they were debonded using three different debonding techniques: debonding pliers, ultrasonic scalers, and Er-YAG laser. A baseline scan was obtained prior to bonding using OCT. The teeth were evaluated for the adhesive remnant on the tooth surface using ARI score, and the amount of enamel surface damage was evaluated using OCT.

RESULTS:
We observed that the use of ultrasonic scalers as a debonding technique led to greater incidence of enamel surface damage as measured in OCT. The ARI scores with debonding pliers and laser were significantly greater than that of scaler debonding.

CONCLUSIONS:
Results of this in vitro study confirmed that use of ultrasonic scalers as a debonding technique led to significantly greater incidence of enamel surface damage when compared to the other two debonding techniques. The ARI scores on the tooth surface using debonding pliers and laser were significantly greater than that of the scaler debonding technique.
A geometric morphometric evaluation of facial hard tissue patterns
Authors: Sazgar Tamana , Al-Jaf Nagham M. , Norman Noraina Hafizan , Alias Aspalilah 
Published: May 2022

OBJECTIVE:
The purpose of this study was to investigate the size and shape variations of hard tissue patterns in different skeletal relations in Malaysian Malay subjects using the two-dimensional geometric morphometrics method.

MATERIALS AND METHODS:
A total of 188 lateral cephalograms of adult Malay subjects (aged between 18 and 40 years) with Class I, II, and III skeletal relations were collected. Ten two-dimensional hard tissue landmarks were applied on lateral cephalograms which underwent landmark application and shape analyses as Procrustes ANOVA analysis, principal component analysis, canonical variate analysis, and discriminant function analysis. Statistical analyses were performed to find the mean and variance of each landmark using one-way ANOVA. The raw data from shape analysis were used to calculate the link between landmarks.

RESULTS:
Skeletal relations showed 16 Principal Components which indicated that variances existed in 16 different dimensions. In Procrustes ANOVA, the Centroid size was significantly different in genders and skeletal relations (P < 0.01). Canonical variate analysis showed the highest Mahalanobis distances and Procrustes distances between Class II and III among skeletal relations and between gender groups (P < 0.0001). Discriminant function analysis showed the classification was mostly accurate, especially for Class II and Class III with success rates of 90.6% and 83.3%, respectively, after cross-validation. The statistical analysis showed significant differences (P < 0.05) in hard tissue landmarks.

CONCLUSION:
There were different ANB angles in different skeletal relations. The GMM could be used as an alternative tool for diagnosis and treatment planning for craniofacial shape evaluations for future orthodontists and maxillofacial surgeons.