cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Cosmic ray transport near the Sun
Creators: name: Strauss, R. D.
name: Berg, J. P. van den
name: Rankin, J. S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The strongly diverging magnetic field lines in the very inner heliosphere, through the associated magnetic focusing/mirroring forces, can, potentially, lead to highly anisotropic galactic cosmic ray distributions close to the Sun. Using a simplified analytical approach, validated by numerical simulations, we study the behaviour of the galactic cosmic ray distribution in this newly explored region of the heliosphere and find that significant anisotropies can be expected inside 0.2 au.
description: Accepted for publication in ApJ
Sculpting the circumbinary planet size distribution through resonant interactions with companion planets
Creators: name: Fitzmaurice, Evan
name: Martin, David V.
name: Fabrycky, Daniel C.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Resonant locking of two planets is an expected outcome of convergent disc migration. The planets subsequently migrate together as a resonant pair. In the context of circumbinary planets, the disc is truncated internally by the binary. If there were only a single planet, then this inner disc edge would provide a natural parking location. However, for two planets migrating together in resonance there will be a tension between the inner planet stopping at the disc edge, and the outer planet continuing to be torqued inwards. In this paper we study this effect, showing that the outcome is a function of the planet-planet mass ratio. Smaller outer planets tend to be parked in a stable exterior 2:1 or 3:2 resonance with the inner planet, which itself remains near the disc edge. Equal or larger mass outer planets tend to push the inner planet past the disc edge and too close to the binary, causing it to be ejected or sometimes flipped to an exterior orbit. Our simulations show that this process may explain an observed dearth of small (< 3 Earth radii) circumbinary planets, since small planets are frequently ejected or left on long-period orbits, for which transit detection is less likely. This may also be an efficient mechanism for producing free-floating planets and interstellar interlopers like `Oumuamua.
description: Accepted by MNRAS March 14 2021 after second submission
Методика использования юмора в преподавании иностранного языка
Creators: name: Ван Шуан
Publisher: name: История и педагогика естествознания
Year: 2019
Subjects: юмор
преподавание иностранного языка
методическая система

description: В настоящее время надо по-новому взглянуть на проблему обучения иностранному языку. Исследование методической системы работы с юмористическими текстами на занятиях по иностранному языку становится одной из наиболее актуальных проблем для подготовки квалифицированных переводчиков. В статье рассматриваются педагогический аспект юмора и методическая система работы с юмористическими текстами на занятиях по иностранному языку.
Глобализация: опыты прошлого и настоящего (новый взгляд на историю проблемы)
Creators: name: Ахмадиев Артур Константинович
name: Зевелева Елена Александровна
name: Казакова Людмила Константиновна
name: Лепилин Сергей Владимирович
name: Третьякова Наталья Мезаировна
Publisher: name: История и педагогика естествознания
Year: 2019
Subjects: гиперглобализм
золотой миллиард
скептицизм
эволюционизм
русский космизм
диалог цивилизаций
общество риска
интернационализация.

description: В работе рассматриваются концепции, сформированные в трудах отечественных и зарубежных исследователей, посвященные феномену глобализации. Авторы определяют особенности данного явления. Описываются подходы и точки зрения, возникшие в истории при изучении темы глобализации. Анализируются прежде всего социально-экономический и цивилизационный подходы к пониманию сущности этого процесса, а также точки зрения гиперглобализма, скептицизма и эволюционизма. В работе дается авторская трактовка феномена глобализации через эволюционистское направление.
Network migration: do neighbouring regions matter?
Creators: name: Nowotny, Klaus
name: Pennerstorfer, Dieter
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Cell Biology
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Cancer
subject: Science Policy

description: This paper analyses the role of the spatial structure of migrant networks in the location decision of migrants to the European Union at the regional level. Using a random parameters logit specification, a significant positive effect of migrant networks in neighbouring regions on migrants’ location decisions is found. Although this spatial spillover effect is smaller than the effect of networks in the host regions, omitting to control for this spatial dependence results in a 40% overestimation of the effect of regional migrant networks on the location decision of newly arriving migrants.
HI gas playing hide-and-seek around a powerful FRI-type quasar at z$\sim$2.1
Creators: name: Gupta, N.
name: Srianand, R.
name: Momjian, E.
name: Shukla, G.
name: Combes, F.
name: Krogager, J. -K.
name: Noterdaeme, P.
name: Petitjean, P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present optical spectroscopic and milli-arcsecond scale radio continuum observations of the quasar M1540-1453 ($z_{em}$ = 2.104$\pm$0.002) that shows associated HI 21-cm absorption at $z_{abs}$ = 2.1139. At sub-kpc scales, the powerful radio source with 1.4 GHz luminosity of $5.9\times10^{27}$ WHz$^{-1}$ shows Fanaroff-Riley (FR) class I morphology caused by the interaction with dense gas within 70 pc from the AGN. Interestingly, while there are indications for the presence of absorption from low-ionization species like FeII, SiII and SiIII in the optical spectrum, the expected strong damped Ly$α$ absorption is not detected at the redshift of the HI 21-cm absorber. In comparison to typical high-$z$ quasars, the Ly$α$ emission line is much narrower. The `ghostly' nature of the HI Ly$α$ absorber partially covering the broad line region of extent 0.05 pc and the detection of widespread HI 21-cm absorption covering the diffuse radio source (extent $>$425 pc) imply the presence of a large clumpy HI halo -- which may have been blown by the jet-ISM interaction. Further observations are needed to confirm the `ghostly' nature of the Ly$α$ absorber, and obtain a better understanding of the role played by the jet-ISM interaction in shaping the radio morphology of this powerful AGN. The study showcases how joint radio and optical analysis can shed light on gaseous environment and origin of radio morphology in AGN at high redshifts, when these are still the assembly sites of giant galaxies.
description: 8 pages, 3 figures, Accepted for Publication in ApJ Letters
Coherence of ion cyclotron resonance for damping ion cyclotron waves in space plasmas
Creators: name: Luo, Qiaowen
name: Zhu, Xingyu
name: He, Jiansen
name: Cui, Jun
name: Lai, Hairong
name: Verscharen, Daniel
name: Duan, Die
Publisher: name: arXiv
Year: 2022
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: Ion cyclotron resonance is one of the fundamental energy conversion processes through field-particle interaction in collisionless plasmas. However, the key evidence for ion cyclotron resonance (i.e., the coherence between electromagnetic fields and the ion phase space density) and the resulting damping of ion cyclotron waves (ICWs) has not yet been directly observed. Investigating the high-quality measurements of space plasmas by the Magnetospheric Multiscale (MMS) satellites, we find that both the wave electromagnetic field vectors and the bulk velocity of the disturbed ion velocity distribution rotate around the background magnetic field. Moreover, we find that the absolute gyro-phase angle difference between the center of the fluctuations in the ion velocity distribution functions and the wave electric field vectors falls in the range of (0, 90) degrees, consistent with the ongoing energy conversion from wave-fields to particles. By invoking plasma kinetic theory, we demonstrate that the field-particle correlation for the damping ion cyclotron waves in our theoretical model matches well with our observations. Furthermore, the wave electric field vectors ($δ\mathbf{E'}_{\mathrm {wave,\perp}}$), the ion current density ($δ\mathbf{J}_\mathrm {i,\perp}$) and the energy transfer rate ($δ\mathbf{J}_\mathrm {i,\perp}\cdot δ\mathbf{E'}_{\mathrm {wave,\perp}}$) exhibit quasi-periodic oscillations, and the integrated work done by the electromagnetic field on the ions are positive, indicates that ions are mainly energized by the perpendicular component of the electric field via cyclotron resonance. Therefore, our combined analysis of MMS observations and kinetic theory provides direct, thorough, and comprehensive evidence for ICW damping in space plasmas.
Городища Уфимско-Бельского междуречья: проблемы локализации
Creators: name: Колонских Александр Геннадьевич
Publisher: name: История и педагогика естествознания
Year: 2019
Subjects: городища
Уфимско-Бельское междуречье
археологический памятник
ранний железный век
раннее средневековье.

description: В исследовании произведено сопоставление современной археологической информации об укрепленных поселениях Уфимско-Бельского междуречья и данных исторических источников середины XVIII – начала XX века с привлечением методов дистанционного зондирования поверхности земли. Указанные процедуры позволили скорректировать учетные данные (структура, состав, локализация, наименование и др.) по целому ряду городищ эпохи раннего железного века и Средневековья Уфимско-Бельского междуречья.
Energy exchange between relativistic fluids: the polytropic case
Creators: name: Ovalle, J.
name: Contreras, E.
name: Stuchlik, Z.
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present a simple, analytic and straightforward method to elucidate the effects produced by polytropic fluids on any other gravitational source, no matter its nature, for static and spherically symmetric spacetimes. As a direct application, we study the interaction between polytropes and perfect fluids coexisting inside a self-gravitating stellar object
description: 10 pages, 12 figures
Human rights in tension: guiding cadastral systems development in customary land rights contexts
Creators: name: Hull, Simon
name: Whittal, Jennifer
Publisher: name: figshare
Year: 2017
Subjects: subject: 90999 Geomatic Engineering not elsewhere classified
subject: FOS: Environmental engineering
subject: 220104 Human Rights and Justice Issues
subject: FOS: Philosophy, ethics and religion

description: Land reform in South Africa has failed to meet its objectives. The intended beneficiaries often do not have their land reform needs met. Failures may be attributed to multiple sources. We propose a conceptual framework to assist governments conducting land reform projects. It draws on aspects of human rights, good governance, and pro-poor policy. Existing frameworks are combined with these aspects to derive the conceptual framework. By using the framework, development projects in South Africa and similar contexts may become more Successful, Sustainable, and Significant. The paper holds interest for land tenure and cadastral systems researchers and developers.
История свинцово-кислотного аккумулятора К 160-летию создания
Creators: name: Демидов Александр Иванович
Publisher: name: История и педагогика естествознания
Year: 2019
Subjects: аккумулятор
свинец
серная кислота
оксиды свинца
история.

description: Очерк посвящен истории создания и совершенствования свинцово-кислотного аккумулятора во второй половине XIX века, когда были заложены основные принципы конструирования и эксплуатации аккумуляторов подобного типа. Этот прогресс был достигнут благодаря творческой изобретательской деятельности выдающихся ученых и изобретателей, таких как Гастон Планте, Камилл Фор, Эрнест Фолькмар, Джон Селлон, Евгений Тверитинов и др.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VIII, Cart. 192 (11 H 77), 295 folios, f. 0022r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VIII, Archives départementales de la Côte-d'Or, Cart. 192 (11 H 77), 295 folios, f. 0022r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome VIII, Archives départementales de la Côte-d'Or, Cart. 192 (11 H 77), 295 folios, f. 0022r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
К 50-летию научной сессии по вопросам этногенеза башкир (13–15 мая 1969 года)
Creators: name: Ахатов Альберт Тагирович
Publisher: name: История и педагогика естествознания
Year: 2019
Subjects: научная сессия 1969 года
этногенез
этническая история башкир
археология
антропология
этнография
языкознание
фольклористика.

description: В статье впервые по архивным материалам рассматривается история подготовки и проведения научной сессии, посвященной этногенезу башкирского народа, которая состоялась 13–15 мая 1969 года в Уфе. Анализируются особенности работы и состав участников конференции в целом и каждой из трех секций в частности. Автор приходит к выводу, что научно-практическая конференция, отметившая в мае 2019 года полувековой юбилей, имела важное значение для изучения этнической истории башкир, и видит необходимость проведения подобного форума, посвященного этому вопросу.
Additional file 1 of Curcumin synergizes with 5-fluorouracil by impairing AMPK/ULK1-dependent autophagy, AKT activity and enhancing apoptosis in colon cancer cells with tumor growth inhibition in xenograft mice
Creators: name: Zhang, Pan
name: Lai, Ze-Lin
name: Chen, Hui-Fen
name: Zhang, Min
name: Wang, An
name: Jia, Tao
name: Sun, Wen-Qin
name: Zhu, Xi-Min
name: Chen, Xiao-Feng
name: Zhao, Zheng
name: Zhang, Jun
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Plant Biology
subject: FOS: Biological sciences

description: Viability of colon cancer HT29 cells treated with 5-Fu or curcumin, alone or in different combinations. A. Growth-inhibitory curves of HT29 cells exposing to gradient concentrations of 5-Fu or curcumin alone: (a) and (b) for 24 h, and (c) and (d) 48 h, respectively. B. Comparison of viabilities in HT29 cells treated for 48 h with different combinational protocols. Cur: curcumin alone, 5-Fu: 5-Fu alone, Pre-Cur: pretreated with curcumin for 24 h followed by 5-Fu for 24 h, Cur + 5-Fu: co-treated with 5-Fu and curcumin for 24 h, Pre-5-Fu: pretreated with 5-Fu for 24 h followed by curcumin for 24 h: (a) 10 μM curcumin/10 μM 5-Fu, (b) 10 μM curcumin/20 μM 5-Fu, (c) 20 μM curcumin/10 μM 5-Fu and (d) 20 μM curcumin and 20 μM 5-Fu. (PDF 148 kb)
Документальный материал по истории нефтяной промышленности России: опыт использования в вузовском курсе
Creators: name: Курятников Владимир Николаевич
Publisher: name: История и педагогика естествознания
Year: 2019
Subjects: высшая школа
реформирование высшего образования
активизация учебного процесса
документальная база
архивы
компьютеризация
информационные технологии
нефтяная промышленность России
партнерские отношения
элективный курс.

description: В статье поднимаются вопросы изменения форм и методов преподавания в высшей школе в связи с появлением новой социально-педагогической ситуации, обусловленной реформированием вузовского образования. Акцент сделан на повышении качества подготовки специалистов, развитии навыков самостоятельного мышления с опорой на получение знаний. Раскрываются новые подходы к учебному процессу в высшей школе, базирующиеся на его компьютеризации и смене парадигмы образования. Анализируется роль архивов в активизации процесса преподавания в вузах Самарской области, в формировании личности будущих специалистов, в гуманитаризации знания учащихся. В статье показана целесообразность преподавания в технических вузах элективного курса «История науки и техники». Обращено внимание на крайнюю узость документальной базы и публикаций по истории нефтяной промышленности России в советское время, ее существенное изменение к лучшему в связи с информатизацией архивного дела в постсоветские годы, что значительно расширило возможности работы с документальным материалом. Делается вывод о необходимости более активного использования документального материала по истории нефтяной промышленности в учебном процессе, об установлении более тесных партнерских отношений вузов и архивов.
MyGene2 automated match report: GABRB3
Creators: name: Team, The MyGene2
Publisher: name: figshare
Year: 2017
Subjects: subject: 110311 Medical Genetics (excl. Cancer Genetics)
subject: FOS: Basic medicine

description: MyGene2.org is free, public, searchable & browsable website. Families with rare genetic conditions, clinicians, and researchers families who are interested in sharing health and genetic information can create MyGene2 profiles and use these to connect with other families, clinicians, and researchers who may have or be studying the same condition. If multiple MyGene2 profiles potentially match on a shared gene of interest, MyGene2 automatically generates a match report summarizing the information in these profiles. This automated match report is shared publicly to help facilitate further research and/or connections between the submitters of the MyGene2 profiles and other interested parties. This is an automated match report for GABRB3.
ALMA as a prominence thermometer: First observations
Creators: name: Heinzel, Petr
name: Berlicki, Arkadiusz
name: Bárta, Miroslav
name: Rudawy, Paweł
name: Gunár, Stanislav
name: Labrosse, Nicolas
name: Radziszewski, Krzysztof
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present first prominence observations obtained with ALMA in Band 3 at the wavelength of 3 mm. High-resolution observations have been coaligned with the MSDP H$α$ data from Wroclaw-Bialków large coronagraph at similar spatial resolution. We analyze one particular co-temporal snapshot, first calibrating both ALMA and MSDP data and then demonstrating a reasonable correlation between both. In particular we can see quite similar fine-structure patterns in both ALMA brightness temperature maps and MSDP maps of H$α$ intensities. Using ALMA we intend to derive the prominence kinetic temperatures. However, having current observations only in one band, we use an independent diagnostic constraint which is the H$α$ line integrated intensity. We develop an inversion code and show that it can provide realistic temperatures for brighter parts of the prominence where one gets a unique solution, while within faint structures such inversion is ill conditioned. In brighter parts ALMA serves as a prominence thermometer, provided that the optical thickness in Band 3 is large enough. In order to find a relation between brightness and kinetic temperatures for a given observed H$α$ intensity, we constructed an extended grid of non-LTE prominence models covering a broad range of prominence parameters. We also show the effect of the plane-of-sky filling factor on our results.
description: 9 pages, 3 figures, accepted for publication in the The Astrophysical Journal Letters
Малоизвестный Эйнштейн
Creators: name: Векшин Николай Лазаревич
Publisher: name: История и педагогика естествознания
Year: 2019
Subjects: Альберт Эйнштейн
теория относительности
релятивизм
фотоэффект.

description: Имя Альберта Эйнштейна воспринимается большинством людей почтительно и даже с восторгом. Это имя стало нарицательным, как символ высокого интеллекта и революционных научных идей, расширивших горизонты познания. Однако светлый образ «гениального» ученого, якобы открывшего множество физических законов, сильно потускнел после того, как были рассекречены его архивы. Оказалось, что не такой уж он великий, ибо ошибался и путался постоянно. Более того, оказалось, что многие идеи он беззастенчиво заимствовал, присваивая себе пальму первенства
EXFOR-NSR PDF database: a system for nuclear knowledge preservation and data curation
Creators: name: Zerkin, V. V.
name: Pritychenko, B.
name: Totans, J.
name: Vrapcenjak, L.
name: Rodionov, A.
name: Shulyak, G. I.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Current needs of nuclear science and technology include complete, well-documented, and easily verifiable nuclear data. The complete data records require supporting nuclear bibliography, presently stored in dedicated libraries, in addition, to actual data. Experimental nuclear reaction data (EXFOR) and Nuclear Science References (NSR) databases contain compilations based on primary (journals) and secondary (conference proceedings, theses, preprints, etc.) publications, and data received from authors via private communications. The secondary library materials and private communications often represent a bottleneck for nuclear data verification, compilation, evaluation, and dissemination activities. To address this issue, bibliographic materials were scanned into PDF (Portable Document Format) files and uploaded in a relational database. The traditional scope of nuclear databases that includes meta-data and numbers derived from data in specialized formats was broadened to accommodate the large volumes of original nuclear data publications. The complete PDF publication files were stored in a relational database as Binary Large OBjects (BLOB). This unique collection of nuclear data compilations and supporting publications generate many opportunities for machine learning applications.
description: 16 pages, 7 figures, 2 tables
Illustrating galaxy-halo connection in the DESI era with IllustrisTNG
Creators: name: Yuan, Sihan
name: Hadzhiyska, Boryana
name: Bose, Sownak
name: Eisenstein, Daniel J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We employ the hydrodynamical simulation IllustrisTNG to inform the galaxy-halo connection of the Luminous Red Galaxy (LRG) and Emission Line Galaxy (ELG) samples of the Dark Energy Spectroscopic Instrument (DESI) survey at redshift z ~ 0.8. Specifically, we model the galaxy colors of IllustrisTNG and apply sliding DESI color-magnitude cuts, matching the DESI target densities. We study the halo occupation distribution model (HOD) of the selected samples by matching them to their corresponding dark matter halos in the IllustrisTNG dark matter run. We find the HOD of both the LRG and ELG samples to be consistent with their respective baseline models, but also we find important deviations from common assumptions about the satellite distribution, velocity bias, and galaxy secondary biases. We identify strong evidence for concentration-based and environment-based occupational variance in both samples, an effect known as "galaxy assembly bias". The central and satellite galaxies have distinct dependencies on secondary halo properties, showing that centrals and satellites have distinct evolutionary trajectories and should be modelled separately. These results serve to inform the necessary complexities in modeling galaxy-halo connection for DESI analyses and also prepare for building high-fidelity mock galaxies. Finally, we present a shuffling-based clustering analysis that reveals a 10-15% excess in the LRG clustering of modest statistical significance due to secondary galaxy biases. We also find a similar excess signature for the ELGs, but with much lower statistical significance. When a larger hydrodynamical simulation volume becomes available, we expect our analysis pipeline to pinpoint the exact sources of such excess clustering signatures.
description: Accepted to MNRAS, comments welcome
Unprecedented change in the position of four radio sources
Creators: name: Titov, Oleg
name: Frey, Sándor
name: Lambert, Sébastien
name: Shu, Fengchun
name: Xia, Bo
name: González, Javier
name: Tercero, Belén
name: Gulayev, Sergey
name: Weston, Stuart
name: Natusch, Tim
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Astrometric positions of radio-emitting active galactic nuclei (AGNs) can be determined with sub-milliarcsec accuracy using very long baseline interferometry (VLBI). The usually small apparent proper motion of distant extragalactic targets allow us to realize the fundamental celestial reference frame with VLBI observations. However, long-term astrometric monitoring may reveal extreme changes in some AGN positions. Using new VLBI observations in 2018-2021, we show here that four extragalactic radio sources (3C48, CTA21, 1144+352, 1328+254) have a dramatic shift in their positions by 20-130 milliarcsec over two decades. For all four sources, the apparent positional shift is caused by their radio structure change.
description: Accepted for publication in MNRAS
Discovery of novel inhibitors of Mycobacterium tuberculosis MurG: homology modelling, structure based pharmacophore, molecular docking, and molecular dynamics simulations
Creators: name: Saxena, Shalini
name: Maaged Abdullah
name: Dharmarajan Sriram
name: Guruprasad, Lalitha
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer

description: MurG (Rv2153c) is a key player in the biosynthesis of the peptidoglycan layer in Mycobacterium tuberculosis (Mtb). This work is an attempt to highlight the structural and functional relationship of Mtb MurG, the three-dimensional (3D) structure of protein was constructed by homology modelling using Discovery Studio 3.5 software. The quality and consistency of generated model was assessed by PROCHECK, ProSA and ERRAT. Later, the model was optimized by molecular dynamics (MD) simulations and the optimized model complex with substrate Uridine-diphosphate-N-acetylglucosamine (UD1) facilitated us to employ structure-based virtual screening approach to obtain new hits from Asinex database using energy-optimized pharmacophore modelling (e-pharmacophore). The pharmacophore model was validated using enrichment calculations, and finally, validated model was employed for high-throughput virtual screening and molecular docking to identify novel Mtb MurG inhibitors. This study led to the identification of 10 potential compounds with good fitness, docking score, which make important interactions with the protein active site. The 25 ns MD simulations of three potential lead compounds with protein confirmed that the structure was stable and make several non-bonding interactions with amino acids, such as Leu290, Met310 and Asn167. Hence, we concluded that the identified compounds may act as new leads for the design of Mtb MurG inhibitors.
CHANG-ES XXVII: A Radio/X-ray Catalogue of Compact Sources in and around Edge-on Galaxies
Creators: name: Irwin, Judith
name: Dyer, Jacqueline
name: Drake, Leonardo
name: Wang, Q. Daniel
name: Stil, Jeroen
name: Stein, Yelena
name: English, Jayanne
name: Wiegert, Theresa
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present catalogues of discrete, compact radio sources in and around the discs of 35 edge-on galaxies in the Continuum Halos in Nearby Galaxies -- an EVLA Survey (CHANG-ES). The sources were extracted using the PyBDSF program at both 1.6 GHz (L-band) and 6.0 GHz (C-band) from matching resolution ($\approx$ 3 arcsec) data. We also present catalogues of X-ray sources from Chandra data sets for 27 of the galaxies. The sources at the two radio frequency bands were positionally cross-correlated with each other, and the result cross-correlated with the X-ray sources. All catalogues are included for download with this paper. We detect a total of 2507 sources at L-band and 1413 sources at C-band. Seventy-five sources have been successfully cross-correlated in both radio bands plus X-ray. Three new nuclear sources are candidates for Low Luminosity Active Galactic Nuclei in NGC~3877, NGC~4192, and NGC~5792; the one in NGC~3877 also appears to be variable. We also find new nuclear sources in two companion galaxies: NGC~4435 (companion to NGC~4438) and NGC~4298 (companion to NGC~4302). We have also discovered what appears to be a foreground double-star; each star has X-ray emission and there is radio emission at both L-band and C-band in between them. This could be a colliding wind binary system. Suggestions for follow-up studies are offered.
description: Accepted to MNRAS, 57 pages of which pages 30 to 57 are figures. 5 ancillary files containing tabular information, as explained in the appendices
Gibbs ensemble Monte Carlo simulations of multicomponent natural gas mixtures
Creators: name: M. Ramdin
name: S. H. Jamali
name: T. M. Becker
name: T. J. H. Vlugt
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Computational Biology

description: Vapour–liquid equilibrium (VLE) and volumetric data of multicomponent mixtures are extremely important for natural gas production and processing, but it is time consuming and challenging to experimentally obtain these properties. An alternative tool is provided by means of molecular simulation. Here, Monte Carlo (MC) simulations in the Gibbs ensemble are used to compute the VLE of multicomponent natural gas mixtures. Two multicomponent systems, one containing a mixture of six components (, , , S, and ), and the other containing a mixture of nine components (, , , S, , , , and ) are simulated. The computed VLE from the MC simulations is in good agreement with available experimental data and the GERG-2008 equation of state modelling. The results show that molecular simulation can be used to predict properties of multicomponent systems relevant for the natural gas industry. Guidelines are provided to setup Gibbs ensemble simulations for multicomponent systems, which is a challenging task due to the increased number of degrees of freedom.
Supplementary Material for: Overexpression of LncRNA PVT1 Predicts Advanced Clinicopathological Features and Serves as an Unfavorable Risk Factor for Survival of Patients with Gastrointestinal Cancers
Creators: name: Liu, F.
name: Dong, Q.
name: Huang, J.
Publisher: name: Karger Publishers
Year: 2017
Subjects: Medicine

description: Background/Aims: Many studies have reported that PVT1 played important roles in diverse cancer types. But the systematic analysis of PVT1 in gastrointestinal cancers has not been inspected. Thus, we aimed to investigate clinical value of the long noncoding RNA PVT1 (lncRNA) expression in digestive system cancers. Methods: Eligible studies were collected from a number of databases (PubMed, Web of Science, Embase, Chinese National Knowledge Infrastructure and Wanfang database). Pooled hazard ratio (HR) or odds ratio (OR) with 95 % confidence interval (95 % Cl) were applied to assess the clinical significance of PVT1. Results: Data from 15 articles were included with a total of 2585 patients. Elevated PVT1 expression were significantly related to poor overall survival (OS) [HR = 1.86, 95% CI (1.44, 2.28); p<0. 0001] in digestive system cancers. The same association was also observed between PVT1 expression with outcomes, including disease free survival (DFS), disease specific survival (DSS) and relapse free survival (RFS). The lncRNA PVT1 could also be predicative for some clinicopathological features. Conclusions: This meta-analysis revealed that PVT1 may serve as a prognostic predictor and pathological biomarker in digestive system cancers.
title: Comparative Studies on the Infection of Invertebrate and Vertebrate Cell Lines with some Arboviruses
Creators: name: Leake, CJ
Publisher: name: London School of Hygiene & Tropical Medicine
Year: 1977

description: The morphology and growth rates of cell lines from the mosquitoes Aedes aegypti (20A), Anopheles stephensi (43), Anopheles gambiae (55) , Aedes malayensis (60), Aedes pseudoscutellaris (61), and from the toad Xenopus laevis (XTC-2) in various media were examined. Minimum infectious dose experiments with eight arboviruses demonstrated that the 60 and 61 cells were the most highly sensitive to infection. The 20A, 43 and 55 cells were comparatively less sensitive, although the XTC-2 cells were comparable in sensitivity to monkey kidney cells. Comparisons of the growth of 23 arboviruses in all the lines were made. The XTC-2 cells supported the growth of nearly all the viruses tested. Most of the viruses multiplied in the mosquito cells to varying degrees, but none of the tick-borne viruses tested grew in the mosquito cells. Cytopathic effects (CPE) and plaques were produced by a number of viruses in the XTC-2 cells, and this cell line is routinely used for the low temperature assay of a range of viruses. CPE in the mosquito cells was observed only in the 60 and 61 cells, and only with three flaviviruses. Attempts to produce plaques in all the mosquito cell lines under carboxymethylcellulose overlay were unsuccessful. Virus carrier cultures were established and alterations in the properties of progeny virus were examined over long periods. The results suggest the presence of an interferon-like system in the XTC-2 cells, but not in the mosquito cells. Comparison of the results obtained with published work shows a high degree of correlation. Aspects of virus-vector relationships in vitro are discussed, and some of the potential practical applications of these cell lines have been examined.
An effective way to determine the melting curve
Creators: name: Okamoto, Kazuma
name: Fuchizaki, Kazuhiro
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Biophysics
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: A new ‘two-phase’ simulation method with which to accurately predict the melting curve is proposed. The method requires, as a starting configuration, generating a two-phase coexistence state by employing a suitable ensemble. Examining a change in volume ratio of the two phases upon varying temperature (pressure) under a fixed pressure (temperature) allows us to determine the phase transition point. The Clausius–Clapeyron relationship can then be implemented as a guide to predict the nearby phase transition point. The method was applied to determine the solid–liquid phase boundary of the modified Lennard–Jones system. A better accuracy, as that achieved by the non-equilibrium relaxation method (Asano Y, Fuchizaki K. J Phys Soc Jpn. 2017;86:025001), was obtained but with much less computational cost.
title: Mail de François Pinon à J. Leibowitch, transféré par J. Leibowitch à divers destinataires
Creators: name: Pinon, François (19..-....)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Source: http://www.calames.abes.fr/pub/ms/Calames-2019311113191735
description: created: start=2004-06-07;end=2015-09-24
The debiased compositional distribution of MITHNEOS: Global match between the near-Earth and main-belt asteroid populations and excess of D-type Near-Earth Objects
Creators: name: Marsset, Michaël
name: DeMeo, Francesca E.
name: Burt, Brian
name: Polishook, David
name: Binzel, Richard P.
name: Granvik, Mikael
name: Vernazza, Pierre
name: Carry, Benoit
name: Bus, Schelte J.
name: Slivan, Stephen M.
name: Thomas, Cristina A.
name: Moskovitz, Nicholas A.
name: Rivkin, Andrew S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We report 491 new near-infrared spectroscopic measurements of 420 near-Earth objects (NEOs) collected on the NASA InfraRed Telescope Facility (IRTF) as part of the MIT-Hawaii NEO Spectroscopic Survey (MITHNEOS). These measurements were combined with previously published data (Binzel et al. 2019) and bias-corrected to derive the intrinsic compositional distribution of the overall NEO population, as well as of subpopulations coming from various escape routes (ERs) in the asteroid belt and beyond. The resulting distributions reflect well the overall compositional gradient of the asteroid belt, with decreasing fractions of silicate-rich (S- and Q-type) bodies and increasing fractions of carbonaceous (B-, C-, D- and P-type) bodies as a function of increasing ER distance from the Sun. The close compositional match between NEOs and their predicted source populations validates dynamical models used to identify ERs and argues against any strong composition change with size in the asteroid belt between ~5 km down to ~100 m. A notable exception comes from the over-abundance of D-type NEOs from the 5:2J and, to a lesser extend, the 3:1J and nu6 ERs, hinting at the presence of a large population of small D-type asteroids in the main belt. Alternatively, this excess may indicate preferential spectral evolution from D-type surfaces to C- and P-types as a consequence of space weathering, or to the fact that D-type objects fragment more often than other spectral types in the NEO space. No further evidence for the existence of collisional families in the main belt, below the detection limit of current main-belt surveys, was found in this work.
description: 23 pages, 6 figures, accepted for publication in AJ
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Cart. 185 (11 H 70), f. 0257v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0257v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0257v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
title: ADCO, Sixième cartulaire de Saint-Étienne de Dijon (1662), Cart. 30 (G 133), 441 folios, f. 273
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP

description: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 273, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 273, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Таптыковское селище: к вопросу об интерпретации археологического источника
Creators: name: Камалеев Эльвир Винерович
name: Тузбеков Айнур Ильфатович
Publisher: name: История и педагогика естествознания
Year: 2019
Subjects: Таптыковское селище
археология
Новое время
гончарная керамика
Средневековье

description: До недавнего времени археологические исследования памятников Нового времени носили эпизодический характер. В последние годы исследования этого периода приобретают все большую актуальность, связаную с необходимостью изучения материальной культуры населения Башкирии XVI – начала XX века. Наряду с множеством артефактов, выявляемых в ходе раскопок памятников, основным археологическим материалом на поселениях рассматриваемого периода является гончарная керамика с ее локальными особенностями. Отсутствие работ, посвященных анализу выявленных находок на поселениях XVI – начала XX века, зачастую приводит к неверной интерпретации археологического памятника и его ошибочной датировке. Одним из примеров может служить Таптыковское селище, где обнаруженная археологами гончарная керамика русского населения XVII–XVIII веков была соотнесена с золотоордынским периодом.
Path-integral Monte Carlo worm algorithm for Bose systems with periodic boundary conditions
Creators: name: Spada, G.
name: Giorgini, S.
name: Pilati, S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: High Energy Physics - Theory (hep-th)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We provide a detailed description of the path-integral Monte Carlo worm algorithm used to exactly calculate the thermodynamics of Bose systems in the canonical ensemble. The algorithm is fully consistent with periodic boundary conditions, that are applied to simulate homogeneous phases of bulk systems, and it does not require any limitation in the length of the Monte Carlo moves realizing the sampling of the probability distribution function in the space of path configurations. The result is achieved adopting a representation of the path coordinates where only the initial point of each path is inside the simulation box, the remaining ones being free to span the entire space. Detailed balance can thereby be ensured for any update of the path configurations without the ambiguity of the selection of the periodic image of the particles involved. We benchmark the algorithm using the non-interacting Bose gas model for which exact results for the partition function at finite number of particles can be derived. Convergence issues and the approach to the thermodynamic limit are also addressed for interacting systems of hard spheres in the regime of high density.
description: v1: 18 pages, 6 figures. v2: Fixed typo in eq.(30) and (31), minor changes, matches published version
Directing Monolayer Tungsten Disulfide Photoluminescence using a Bent Plasmonic Nanowire on a Mirror Cavity
Creators: name: Chaubey, Shailendra K.
name: Tiwari, Sunny
name: Shukla, Ashutosh
name: A., Gokul M.
name: Rahman, Atikur
name: Kumar, G. V. Pavan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Designing directional optical antennas without compromising the field enhancement requires specially designed optical cavities. Herein, we report on the experimental observations of directional photoluminescence emission from a monolayer Tungsten Disulfide using a bent-plasmonic nanowire on a mirror cavity. The geometry provides field enhancement and directivity to photoluminescence by sandwiching the monolayer between an extended cavity formed by dropcasting bent silver nanowire and a gold mirror. We image the photoluminescence emission wavevectors by using the Fourier plane imaging technique. The cavity out-couples the emission in a narrow range of wavevectors with a radial and azimuthal spreading of only 11.0° and 25.1°, respectively. Furthermore, we performed three dimensional finite difference time domain based numerical calculations to corroborate and understand the experimental results. We envisage that the results presented here will be readily harnessed for on-chip coupling applications and in designing inelastic optical antennas.