bluuebunny/crossref_metadata_2025_split huggingface dataset:
VI ВСЕУКРАЇНСЬКИЙ НАУКОВО-МЕТОДОЛОГІЧНИЙ СЕМІНАР З ІСТОРІЇ ОСВІТИ «ПОНЯТІЙНО-ТЕРМІНОЛОГІЧНИЙ АПАРАТ ІСТОРИКО-ПЕДАГОГІЧНИХ ДОСЛІДЖЕНЬ: ІСТОРІЯ І СУЧАСНІ ПІДХОДИ»
Authors: Havrylenko Tetiana 
Published: September 2021

Всеукраїнські науково-методологічні семінари з історії освіти стали традиційною формою організації наукової діяльності істориків освіти. Їх пріоритетними завданнями є осмислення наявних і розроблення нових підходів до здійснення досліджень у галузі історії української та зарубіжної освіти; сприяння науковцям у реалізації дослідницьких завдань для одержання нового історико-педагогічного знання; популяризація історії педагогіки як важливого складника педагогічної науки. VI Всеукраїнський науково-методологічний семінар з історії освіти «Понятійно-термінологічний апарат історико-педаго-гічних досліджень: історія і сучасні підходи» відбувся 19 травня 2021 р. у рамках відзначення 30-ї річниці Незалежності України. Він був організований відділом педагогічного джерелознавства та біографістики Державної науково-педагогічної бібліотеки України імені В.О. Сухомлин-ського НАПН України спільно з Відділенням загальної педагогіки та філософії освіти НАПН України і закладами вищої освіти. У семінарі взяли участь 60 наукових і науково-педагогічних працівників, здобувачів вищої освіти з різних наукових установ та закладів освіти України. Учасники наукового зібрання обговорили питання понятійно-термінологічної системи сучасної історико-педагогічної науки, впливу зарубіжної понятійно-термінологічної лексики на вітчизняні історико-педагогічні дослідження, розвитку історико-педагогічної терміносистеми в незалежній Україні (1991-2021) тощо.
Staging Sancho
Authors: Joseph Paterson 
Published: September 2021

In this chapter Paterson Joseph describes the genesis and evolution of Sancho—An Act of Remembrance, a play he wrote and performed about the life of Charles Ignatius Sancho. Sancho fulfilled the author’s desire to perform in a costume drama and bring awareness to black contributions to Britain. Developed as a monologue, the play conveys the extraordinariness of Sancho who was a musician, writer, actor, valet to the duke of Montagu, grocer, and was the first Afro-Briton to vote in a parliamentary election. Joseph recounts some of the challenges of bringing the play to the stage as well as the contributions of musicians, producers, choreographers, costumers, and lighting and set designers. He describes the audience reaction to the play revealed in post-show question and answer sessions which helped him see modern parallels with the political disenfranchisement of blacks in the US. Joseph positions Sancho as not only bringing awareness to the life of one remarkable black man, but helping break the monotone view of British historical drama and expanding our understanding of black lives of the past.
The Initial–Final Mass Relation for Hydrogen-deficient White Dwarfs*
Authors: Barnett Joseph W. , Williams Kurtis A. , Bédard A. , Bolte Michael 
Published: September 2021

Abstract
The initial–final mass relation represents the total mass lost by a star during the entirety of its evolution from the zero age main sequence to the white-dwarf cooling track. The semiempirical initial–final mass relation (IFMR) is largely based on observations of DA white dwarfs, the most common spectral type of white dwarf and the simplest atmosphere to model. We present a first derivation of the semiempirical IFMR for hydrogen-deficient (non-DA) white dwarfs in open star clusters. We identify a possible discrepancy between the DA and non-DA IFMRs, with non-DA white dwarfs ≈0.07 M
⊙ less massive at a given initial mass. Such a discrepancy is unexpected based on theoretical models of non-DA formation and observations of field white dwarf mass distributions. If real, the discrepancy is likely due to enhanced mass loss during the final thermal pulse and renewed post-AGB evolution of the star. However, we are dubious that the mass discrepancy is physical and instead is due to the small sample size, to systematic issues in model atmospheres of non-DAs, and to the uncertain evolutionary history of Procyon B (spectral type DQZ). A significantly larger sample size is needed to test these assertions. In addition, we also present Monte Carlo models of the correlated errors for DA and non-DA white dwarfs in the initial–final mass plane. We find the uncertainties in initial–final mass determinations for individual white dwarfs can be significantly asymmetric, but the recovered functional form of the IFMR is grossly unaffected by the correlated errors.
Variability of Disk Emission in Pre-main Sequence and Related Stars. V. Occultation Events from the Innermost Disk Region of the Herbig Ae Star HD 163296
Authors: Pikhartova Monika , Long Zachary C. , Assani Korash D. , Fernandes Rachel B. , Bayyari Ammar , Sitko Michael L. , Grady Carol A. , Wisniewski John P. , Rich Evan A. , Henden Arne A. , Danchi William C. 
Published: September 2021

Abstract
HD 163296 is a Herbig Ae star that underwent a dramatic ∼0.8 magnitude drop in brightness in the V photometric band in 2001 and a brightening in the near-IR in 2002. Because the star possesses Herbig–Haro objects traveling in outflowing bipolar jets, it was suggested that the drop in brightness was due to a clump of dust entrained in a disk wind, blocking the line of sight toward the star. In order to quantify this hypothesis, we investigated the brightness drop at visible wavelengths and the brightening at near-IR wavelengths of HD 163296 using the Monte Carlo Radiative Transfer Code, HOCHUNK3D. We created three models to understand the events. Model 1 describes the quiescent state of the system. Model 2 describes the change in structure that led to the drop in brightness in 2001. Model 3 describes the structure needed to produce the observed 2002 brightening of the near-IR wavelengths. Models 2 and 3 utilize a combination of a disk wind and central bipolar flow. By introducing a filled bipolar cavity in Models 2 and 3, we were able to successfully simulate a jet-like structure for the star with a disk wind and created the drop and subsequent increase in brightness of the system. On the other hand, when the bipolar cavity is not filled, Model 1 replicates the quiescent state of the system.
The Einstein Ring GAL-CLUS-022058s: a Lensed Ultrabright Submillimeter Galaxy at z = 1.4796
Authors: Díaz-Sánchez A. , Dannerbauer H. , Sulzenauer N. , Iglesias-Groth S. , Rebolo R. 
Published: September 2021

Abstract
We report an ultrabright lensed submillimeter galaxy at z
spec = 1.4796, identified as a result of a full-sky cross-correlation of the AllWISE and Planck compact source catalogs aimed at searching for bright submillimeter galaxies at z ∼ 1.5–2.8. Atacama Pathfinder Experiment (APEX)/LABOCA observations of the candidate galaxy reveal a source with flux S
870μ
m
= 54 ± 8 mJy. The position of the APEX source coincides with the position of the AllWISE mid-IR source and with the Einstein ring GAL-CLUS-022058s, observed with the Hubble Space Telescope. Archival VLT/FORS observations reveal the redshift of this Einstein ring, z
spec = 1.4796, and the detection of the CO(5–4) line at z
spec = 1.4802 with APEX/nFLASH230 confirms the redshift of the submillimeter emission. The lensed source appears to be gravitationally magnified by a massive foreground galaxy cluster lens at z = 0.36. We use Lenstool to model the gravitational lensing, which is close to a “fold arc” configuration for an elliptical mass distribution of the central halo, where four images of the lensed galaxy are seen; the mean magnification is μ
L = 18 ± 4. We have determined an intrinsic rest-frame infrared luminosity of L
IR ≈1012
L
⊙ and a likely star formation rate of ∼70–170 M
⊙yr−1. The molecular gas mass is M
mol ∼ 2.6 × 1010
M
⊙ and the gas fraction is f = 0.34 ± 0.07. We also obtain a stellar mass log (M
*/M
⊙) = 10.7 ± 0.1 and a specific star formation rate log (sSFR/Gyr−1) = 0.15 ± 0.03. This galaxy lies on the so-called main sequence of star-forming galaxies at this redshift.
Double- and Triple-line Spectroscopic Candidates in the LAMOST Medium-Resolution Spectroscopic Survey
Authors: Li Chun-qian , Shi Jian-rong , Yan Hong-liang , Fu Jian-Ning , Li Jia-dong , Hou Yong-Hui 
Published: September 2021

Abstract
The LAMOST Medium-Resolution Spectroscopic Survey (LAMOST-MRS) provides an unprecedented opportunity for detecting multiline spectroscopic systems. Based on the cross correlation function and successive derivatives, we search for spectroscopic binaries and triples and derive their radial velocities (RVs) from the LAMOST-MRS spectra. A Monte Carlo simulation is adopted to estimate the RV uncertainties. After examining over 1.3 million LAMOST DR7 MRS blue-arm spectra, we obtain 3133 spectroscopic binary (SB) and 132 spectroscopic triple (ST) candidates, which account for 1.2% of the LAMOST-MRS stars. Over 95% of the candidates are newly discovered. It is found that all of the ST candidates are on the main sequence, while around 10% of the SB candidates may have one or two components on the red giant branch.
Collision Chains among the Terrestrial Planets. II. An Asymmetry between Earth and Venus
Authors: Emsenhuber Alexandre , Asphaug Erik , Cambioni Saverio , Gabriel Travis S. J. , Schwartz Stephen R. 
Published: September 2021

Abstract
During the late stage of terrestrial planet formation, hit-and-run collisions are about as common as accretionary mergers, for expected velocities and angles of giant impacts. Average hit-and-runs leave two major remnants plus debris: the target and impactor, somewhat modified through erosion, escaping at lower relative velocity. Here we continue our study of the dynamical effects of such collisions. We compare the dynamical fates of intact runners that start from hit-and-runs with proto-Venus at 0.7 au and proto-Earth at 1.0 au. We follow the orbital evolutions of the runners, including the other terrestrial planets, Jupiter, and Saturn, in an N-body code. We find that the accretion of these runners can take ≳10 Myr (depending on the egress velocity of the first collision) and can involve successive collisions with the original target planet or with other planets. We treat successive collisions that the runner experiences using surrogate models from machine learning, as in previous work, and evolve subsequent hit-and-runs in a similar fashion. We identify asymmetries in the capture, loss, and interchange of runners in the growth of Venus and Earth. Hit-and-run is a more probable outcome at proto-Venus, being smaller and faster orbiting than proto-Earth. But Venus acts as a sink, eventually accreting most of its runners, assuming typical events, whereas proto-Earth loses about half, many of those continuing to Venus. This leads to a disparity in the style of late-stage accretion that could have led to significant differences in geology, composition, and satellite formation at Earth and Venus.
Size and Shape of (11351) Leucus from Five Occultations
Authors: Buie Marc W. , Keeney Brian A. , Strauss Ryder H. , Blank Ted E. , Moore John G. , Porter Simon B. , Wasserman Lawrence H. , Weryk Robert J. , Levison Harold F. , Olkin Catherine B. , Leiva Rodrigo , Bardecker Jerry E. , Brown Michael E , Brown Lilah B , Collins Michael P. , Davidson Hugh M. , Dunham David W. , Dunham Joan B. , Eaccarino John A. , Finley Tiffany J. , Fuller Lindsay , Garcia Maria L. , George Tony , Getrost Kai , Gialluca Megan, T. , Givot Rima M. , Gupton David , Hanna William H. , Hergenrother Carl William , Hernandez Yamir , Hill Bryan , Hinton P. C. , Holt Timothy R. , Howell Robert R , Jewell Jack Lee , Kamin Roxanne L. , Kammer Joshua A. , Kareta Theodore , Kayl Gregory J. , Keller John M. , Kenyon David A. , Kester Scott R. , Kidd John N. , Lauer Tod R. , Leung Cecilia W. S. , Lorusso Zoey R. , Lundgren Christopher B. , Magana Lizeth O. , Maley Paul D. , Marchis Franck , Marcialis Robert L. , McCandless Andrew E. , McCrystal Delsie Joy , McGraw Allison Marie , Miller Kelly E. , Mueller Beatrice E. A. , Noonan J. W. , Olsen Aart M. , Patton Alexander R. , O’Conner Peluso Daniel , Person Michael J. , Rigby James G. , Rolfsmeier Alex D , Salmon Julien J. , Samaniego Joseph , Sawyer R. P. , Schulz David M. , Skrutskie Michael F , Smith Rose J. C. , Spencer John R. , Springmann Alessondra , Stanbridge Dale R. , Stoffel Timothy J , Tamblyn Peter , Tobias Bryan , Verbiscer Anne J. , von Schalscha Michael P. , Werts Holly , Zhang Qicheng 
Published: September 2021

Abstract
We present observations of five stellar occultations for (11351) Leucus and reports from two efforts on (21900) Orus. Both objects are prime mission candidate targets for the Lucy Discovery mission. Combined results for Leucus indicate a very dark surface with p

V
= 0.037 ± 0.001, which is derived from the average of the multichord occultations. Our estimate of the triaxial ellipsoidal shape is for axial diameters of 63.8 × 36.6 × 29.6 km assuming that the spin pole is normal to the line of sight. The actual shape of the object is only roughly elliptical in profile at each epoch. Significant topography is seen with horizontal scales up to 30 km and vertical scales up to 5 km. The most significant feature is a large depression on the southern end of the object as seen from a terrestrial viewpoint. For this work we developed a method to correct for differential refraction, accounting for the difference in color between the target object and the reference stars for astrometry derived from ground-based images.
Revision of the Exechia parva group (Diptera: Mycetophilidae)
Authors: Lindemann Jon Peder , Søli Geir , Kjærandsen Jostein 
Published: September 2021

Exechiais a diverse genus of small fungus gnats, widespread in the Holarctic Region, while the fauna is largely unknown elsewhere, such as in the Afrotropical and Oriental Region. Members ofExechiacan be arranged into several species groups, based on homologies in the male and female terminalia. TheExechia parvagroup is delimited, based on male terminalia possessing a pair of gonocoxal lobes on the apicoventral gonocoxal margin. Eight previously-described species can be placed in this group, of which six are from the Holarctic Region, while one is recorded each from the Oriental and the Afrotropical Regions.TheExechia parvagroup was reviewed and found to include 33 species, of which 24 were described as new to science and six were re-described. Identification keys to 32 species for males and nine species for females are provided together with illustrations and photos of male and female terminalia. Species delimitations were based on morphological examination of 94 male and female specimens, as well as DNA barcodes obtained from 124 specimens. Molecular and morphological species delimitations were mostly congruent, except in two cases where two species were delimited within a single Barcode Index Number (BIN). We found that each species is only known from a single zoogeographical region and that several species complexes are largely congruent with zoogeographical divisions, indicating that intercontinental barriers may have a strong impact on the species diversity of the group.
Role of indole derivative SS-68 in increasing the frequency range of cardiac rhythm control (reflex stimulation of the sinoatrial node)
Authors: Galenko-Yaroshevsky Pavel A. , Nechepurenko Anatoly A. , Pokrovskaya Tatiana G. , Shimanovsky Nikolay L. , Dukhanin Alexander S. , Suzdalev Konstantin F. , Maslova Polina D. , Makhnova Natalia M. , Sheivais Vadim V. , Abushkevich Valery G. , Zelenskaya Anait V. , Seletskaya Valeria V. , Akhedzhak-Naguse Saida K. , Korotkov Konstantin G. 
Published: September 2021

Introduction: Cardiac pacing is indicated for sick sinus syndrome. It is performed with a pacemaker via electrodes implanted in the heart. This technique has several disadvantages. The search for alternative methods of cardiac pacing is underway. One of them is control of heart rhythm through stimulation of the tragus.
Objective: To perform the reflex stimulation of the sinoatrial node and to study the influence of the SS-68 substance on it.
Materials and methods: Two electrodes were fixed in the reflexogenic zone of rabbits’ auricles, volleys of electrical impulses from an electrical stimulator were applied to the electrodes, and the synchronization range of volley frequency and cardiac contractions was recorded. This range was re-recorded again after injecting the SS-68 substance (2-phenyl-1-(3-pyrrolidine-1-cyclopropyl)-1H-indole hydrochloride) intravenously at a dose of 50 µg/kg. In other experiments on frogs in a high-frequency electromagnetic field, the process of excitation of the area of the medulla oblongata associated with the heart rhythm was visualized. After the application of SS-68 (50 μM) to the surface of this zone, the process of its excitation was recorded.
Results and discussion: Stimulation of the auricular reflexogenic zone of rabbits produced a synchronization of volley frequency and heart rate in the range from 173.5 ± 2.0 to 214.0 ± 1.8 per minute. SS-68 extended this range from 168.2 ± 1.9 to 219.4 ± 1.5 per minute. In the frog’s medulla oblongata, an area synchronous to the heart rhythm glowed in the high-frequency electromagnetic field. SS-68 increased the area of glow by 131.0%.
Conclusion: The substance SS-68 increases the frequency range of heart rhythm control by activating reflex stimulation of the sinoatrial node. The main point of application of SS-68 is the medulla oblongata. Glow in the high-frequency electromagnetic field reflects the process of neuron excitation. The increase in the glow zone under the influence of SS-68 indicates synchronously excited neurons, which leads to the assimilation of the central heart rhythm generation by the sinoatrial node.
Silence liberateur. Silence destructeur
Authors: Chavarot Jean-Marc 
Published: September 2021

Tout sens est sur fond de silence, émerge du silence. Écouter de la musique suppose de « faire » silence. À ce moment-là seulement on peut être dans la réceptivité. Et c’est vrai tout aussi bien pour l’artiste, qui sans cela n’aurait nulle inspiration, et ainsi en fait de toute l’existence… Mais en tout premier lieu, le silence demeure au cœur des relations humaines : nulle parole n’est possible, nul dialogue, nulle société, si on ne sait se taire, non seulement pour parler (d’une parole qui émerge vraiment du sentiment), mais pour être véritablement dans l’échange avec l’autre, c’est-à-dire lui donner la parole, et la recevoir de lui. C’est là l’essence de toute société et existence possibles. Inversement, il y a la parole qui ne sait procéder du silence, la parole qui envahit tout, occupe tout l’espace, n’offre pas de place à l’autre, ou encore le silence opaque, qui ne salue pas ni ne répond, ne renvoie qu’indifférence ou dédain, et mure l’interlocuteur dans le mutisme et l’inexistence. Car seule la réciprocité du contact et de la parole donne existence. Deux visages donc du silence : de libération ou d’aliénation.
CXCL17 Is Dispensable during Hypervirulent Mycobacterium tuberculosis HN878 Infection in Mice
Authors: Choreño-Parra José Alberto , Dunlap Micah D , Swanson Rosemary , Jiménez-Álvarez Luis A , Muñoz-Torrico Marcela , Guzmán-Beltrán Silvia , Zúñiga Joaquín , Khader Shabaana A 
Published: September 2021

Abstract
CXCL17 is a novel mucosal chemokine that mediates myeloid cell recruitment and bactericidal activity and highly expressed in the respiratory tract. However, its role in tuberculosis (TB) immunopathogenesis or protection remains unknown. In this study, we evaluated the function of CXCL17 in a mouse model of aerosol infection with the clinical W-Beijing lineage Mycobacterium tuberculosis hypervirulent HN878 strain. Our results show that CXCL17 production increases in the lung of M. tuberculosis–infected mice during acute and chronic stages of infection. Moreover, in vitro M. tuberculosis infection of epithelial cells and myeloid cells induces production of CXCL17. In humans, lower serum CXCL17 levels are observed among active pulmonary TB patients when compared with subjects with latent TB infection and healthy controls, suggesting a protective role. However, mice treated with rCXCL17 show similar lung bacterial burden and inflammation compared with control animals, despite an increased lung myeloid cell accumulation. Finally, CXCL17−/− mice are not more susceptible to TB than wild-type animals. These findings suggest that CXCL17 is induced in both murine epithelial and myeloid cells upon M. tuberculosis infection and increased expression during human latent TB infection. However, CXCL17 may have a dispensable role during pulmonary TB.
Regulation and Role of αE Integrin and Gut Homing Integrins in Migration and Retention of Intestinal Lymphocytes during Inflammatory Bowel Disease
Authors: Keir Mary E , Fuh Franklin , Ichikawa Ryan , Acres Meghan , Hackney Jason A , Hulme Gillian , Carey Christopher D , Palmer Jeremy , Jones Claire J , Long Anna K , Jiang Jenny , Klabunde Sha , Mansfield John C , Looney Cary M , Faubion William A , Filby Andrew , Kirby John A , McBride Jacqueline , Lamb Christopher A 
Published: September 2021

Abstract
Targeting interactions between α4β7 integrin and endothelial adhesion molecule MAdCAM-1 to inhibit lymphocyte migration to the gastrointestinal tract is an effective therapy in inflammatory bowel disease (IBD). Following lymphocyte entry into the mucosa, a subset of these cells expresses αEβ7 integrin, which is expressed on proinflammatory lymphocytes, to increase cell retention. The factors governing lymphocyte migration into the intestinal mucosa and αE integrin expression in healthy subjects and IBD patients remain incompletely understood. We evaluated changes in factors involved in lymphocyte migration and differentiation within tissues. Both ileal and colonic tissue from active IBD patients showed upregulation of ICAM-1, VCAM-1, and MAdCAM-1 at the gene and protein levels compared with healthy subjects and/or inactive IBD patients. β1 and β7 integrin expression on circulating lymphocytes was similar across groups. TGF-β1 treatment induced expression of αE on both β7+ and β7− T cells, suggesting that cells entering the mucosa independently of MAdCAM-1/α4β7 can become αEβ7+. ITGAE gene polymorphisms did not alter protein induction following TGF-β1 stimulation. Increased phospho-SMAD3, which is directly downstream of TGF-β, and increased TGF-β–responsive gene expression were observed in the colonic mucosa of IBD patients. Finally, in vitro stimulation experiments showed that baseline β7 expression had little effect on cytokine, chemokine, transcription factor, and effector molecule gene expression in αE+ and αE− T cells. These findings suggest cell migration to the gut mucosa may be altered in IBD and α4β7−, and α4β7+ T cells may upregulate αEβ7 in response to TGF-β once within the gut mucosa.