cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
TRENDS OF CHANGES AND THE POTENTIAL FOR DEVELOPMENT OF THE PRODUCTION OF THE MAIN FIELDS CROPS IN UKRAINE
Creators: name: MARIUSZ, MATYKA
name: MARIUSZ, MATYKA
Publisher: name: Unknown
Year: 2022
Subjects: subject: Demand and Price Analysis
subject: Ukraine
subject: plant production
subject: trends
subject: potential
subject: short-term prediction

description: Agriculture has been historically one of the main sectors of the Ukrainian economy. Considered for centuries as a “bread basket of Europe”. In recent years Ukraine’s agriculture has been consistently improving and has been the only part of the country’s economy to buck the recession, but Ukraine is still a country with relatively large untapped agricultural potentials. The study concerns the production of the main crops in Ukraine in the years 1992-2020 witch a short-term prediction until 2027. The analysis covered the following variables: area harvested, share in arable land, yield and production. The analysis showed that plant production in Ukraine in 1992-2020 was characterized by a significant growth dynamics. This was especially true for yields of wheat and potato and cultivation area, yields and production of grain maize, rape, sunflower and soybean. On the other hand, the cultivation area and production of sugar beet, barley, buckwheat, rye and oats were decreased. Moreover, the tendencies of changes taking place in the discussed years allowed us to conclude that the importance of Ukraine in this respect will increase. However, the war in this country will reduce the production of the species in question.
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 5 (15)]
Creators: name: , Guido
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1351
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Guido, Prior des Klosters St. Crucis in Cremona, versichert auf die Befragung des Symoninus de Sancto Syllo, praepositus des Klosters St. Cataldi in Cremona, hin, dass er alle Abgaben entrichtet habe.
Thermally enhanced tearing in solar current sheets: explosive reconnection with plasmoid-trapped condensations
Creators: name: Sen, Samrat
name: Keppens, Rony
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: In flare-relevant current sheets, tearing instability may trigger explosive reconnection and plasmoid formation. We explore how the thermal and tearing modes reinforce each other in the fragmentation of a current sheet in the solar corona through an explosive reconnection process, characterized by the formation of plasmoids which interact and trap condensing plasma. We use a resistive magnetohydrodynamic (MHD) simulation of a 2D current layer, incorporating the non-adiabatic effects of optically thin radiative energy loss and background heating using \texttt{MPI-AMRVAC}. Our parametric survey explores different resistivities and plasma-$β$ to quantify the instability growth rate in the linear and nonlinear regimes. We notice that for dimensionless resistivity values within $10^{-4} - 5 \times 10^{-3}$, we get explosive behavior where thermal instability and tearing behavior reinforce each other. This is clearly below the usual critical Lundquist number range of pure resistive explosive plasmoid formation. The non-linear growth rates follow weak power-law dependency with resistivity. The fragmentation of the current sheet and the formation of the plasmoids in the nonlinear phase of the evolution due to the thermal and tearing instabilities are obtained. The formation of plasmoids is noticed for the Lundquist number ($S_L$) range $4.6 \times 10^3 - 2.34 \times 10^5$. We quantify the temporal variation of the plasmoid numbers and the density filling factor of the plasmoids for different physical conditions. We also find that the maximum plasmoid numbers scale as $S_L^{0.223}$. Within the nonlinearly coalescing plasmoid chains, localized cool condensations gather, realizing density and temperature contrasts similar to coronal rain or prominences.
description: Accepted for publication in the Astronomy and Astrophysics journal
title: Экспериментальное ожирение в патогенезе дисфункции кишечника у кроликов
Creators: name: Абдуллоев, Саид
name: Максимюк, Николай
name: Овчинникова, Екатерина
name: Федотова, Елена
name: Бейсеев, Куаныш
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2020

description: Проведены экспериментальные исследования влияния экспериментального алиментарного ожирения на перистальтическую активность кишечника на 10 кроликах-самках. Критерием для анализа являлась динамика показателей фоноэнтерографического исследования, выполненного до начала эксперимента и на фоне моделирования экспериментального алиментарного ожирения. Экспериментальные исследования осуществлялись в соответствии с «Правилами проведения исследований с использованием экспериментальных животных» МЗ РФ. Моделирование ожирения проводили при создании животным режима гиподинамии. За 10 минут до каждого кормления производили инъекционное введение инсулина в дозе 0,05 ЕД на 1 кг массы тела животного. Кормление осуществляли 6 раз в сутки с разделением на равные порции суточного объема сбалансированного корма. После этого дополнительно давали без ограничения корм с высоким содержанием растительных жиров. Это обеспечило в течение 1-1,5 месяцев увеличение массы тела кроликов более чем на 25%.
LargeNetVis: Visual Exploration of Large Temporal Networks Based on Community Taxonomies
Creators: name: Linhares, Claudio D. G.
name: Ponciano, Jean R.
name: Pedro, Diogenes S.
name: Rocha, Luis E. C.
name: Traina, Agma J. M.
name: Poco, Jorge
Publisher: name: arXiv
Year: 2022
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Temporal (or time-evolving) networks are commonly used to model complex systems and the evolution of their components throughout time. Although these networks can be analyzed by different means, visual analytics stands out as an effective way for a pre-analysis before doing quantitative/statistical analyses to identify patterns, anomalies, and other behaviors in the data, thus leading to new insights and better decision-making. However, the large number of nodes, edges, and/or timestamps in many real-world networks may lead to polluted layouts that make the analysis inefficient or even infeasible. In this paper, we propose LargeNetVis, a web-based visual analytics system designed to assist in analyzing small and large temporal networks. It successfully achieves this goal by leveraging three taxonomies focused on network communities to guide the visual exploration process. The system is composed of four interactive visual components: the first (Taxonomy Matrix) presents a summary of the network characteristics, the second (Global View) gives an overview of the network evolution, the third (a node-link diagram) enables community- and node-level structural analysis, and the fourth (a Temporal Activity Map -- TAM) shows the community- and node-level activity under a temporal perspective.
description: 11 pages, 9 figures
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 5 (11)]
Creators: name: Johannes
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1351
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Johannes de Vicecomitibus, Abt des Klosters St. Petri in Civate, belehnt nomine locationis den Andriolus Manzius mit Land an einem Ort, genannt in Castaneda.
LHC signatures of neutrino mass generation through R-parity violation
Creators: name: Bose, Roshni
name: Datta, Amitava
name: Kundu, Anirban
name: Poddar, Sujoy
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We consider a model of neutrino mass based on R-parity violating (RPV) supersymmetry, with three $μ_i$, relevant for bilinear RPV terms, and three $λ'_{ijk}$, relevant for the trilinear terms. The present neutrino data, after a precise determination of the mixing angle $θ_{13}$, severely constrain such models. We make a thorough study of one such class of models that may have interesting signatures at the upgraded LHC. In this class of models, the relevant trilinear couplings are of the form $λ'_{i33}$, so if the lighter stop squark $\tilde{t}_1$ is the lightest supersymmetric particle (LSP), it will decay only through these couplings, giving rise to events with isolated hard leptons and jets. Even when $\tilde{t}_1$ is the next-to-LSP (NLSP), it can decay via the tiny $λ'$ couplings allowed by the neutrino data, although it may face stiff competition from some R-parity conserving decay modes. Using a simple Pythia based simulation, we find that in both the cases the signal consisting of a pair of oppositely charged leptons ($ee$, $μμ$ or $e μ$) plus jets may be observable at the upgraded LHC experiments for a reasonable range of the $\tilde{t}_1$ mass.
description: 16 pages, 4 embedded eps figures. v2: Minor modifications, discussions on neutrino mass matrix and backgrounds added. All results unchanged. Version to appear in Phys. Rev. D
Differential proper motion spin of the Hipparcos and Gaia celestial reference frames
Creators: name: Makarov, Valeri V.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The Hipparcos catalog provides the first epoch of the celestial reference frame (CRF) in the optical domain and serves as an indispensable tool to verify and improve the Gaia CRF for the brighter stars ($V<11$ mag) and to identify the elusive astrometric binary stars with dim or invisible companions, including long-period exoplanets. The systems of positions in Hipparcos and Gaia cannot be directly compared, because they refer to two different mean epochs. It is shown that the proper motion systems for carefully filtered common stars are not statistically consistent within the given formal errors. The vector field of proper motion differences is fitted with 126 vector spherical harmonics up to degree 7 revealing a global pattern at high signal-to-noise ratios, including the three terms of rigid rotation. The origin of the differential spin and other large harmonic terms is investigated by producing a similar decomposition of the Gaia$-$HG proper motion field, where HG stands for the long-term proper motions derived from the Hipparcos and Gaia DR3 positions, for the same sample of stars. Hipparcos proper motions emerge as the largest source of sky-correlated distortions of the multi-epoch optical CRF with a median value of $\sim 190$ $μ$as yr$^{-1}$ and a global spin of $\sim 226$ $μ$as yr$^{-1}$, while the Hipparcos positions and Gaia EDR3 proper motions are explicitly consistent by construction at a level of $\sim 10$ $μ$as yr$^{-1}$. The latter, however, include multiple distortions of higher degree, which should be taken into account in astrometric applications using the HG field.
description: Accepted in AJ
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 5 (21)]
Creators: name: Johanolus Gayrardus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1352
Subjects: subject: Sonstige weltliche Aussteller
subject: Urkunde
subject: 090

description: Johanolus Gayrardus, collector censuum et novalium des Erbistums Mailand, erklärt, von der Kirche St. Petri Castri Arsi in der Diözese Cremona den census für die Jahre 1350 und 1351 erhalten zu haben.
4sU-seq protocol
Creators: name: Nickolaus C. Lammer
name: Allen, Mary A.
name: Batey, Robert T.
name: Wuttke, Deborah S.
Publisher: name: Zenodo
Year: 2022
Subjects: 4-thiouridine
RNA-seq
4sU-seq
transcriptomics

description: Detailed protocol for performing 4-thiouridine (4sU)-seq.
Destruction of Long-Period Comets
Creators: name: Jewitt, David
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We identify a sample of 27 long-period comets for which both non-gravitational accelerations and Lyman-alpha based gas production rates are available. Seven of the 27 comets (i.e. 25 percent) did not survive perihelion because of nucleus fragmentation or complete disintegration. Empirically, the latter nuclei have the smallest gas production rates and the largest non-gravitational accelerations, which are both indicators of small size. Specifically, the disintegrating nuclei have a median radius of only 0.41 km, one quarter of the 1.60 km median radius of those surviving perihelion. The disintegrating comets also have a smaller median perihelion distance (0.48 au) than do the survivors (0.99 au). We compare the order of magnitude timescale for outgassing torques to change the nucleus spin, tau, with the time spent by each comet in strong sublimation, Dt, finding that the disrupted comets are those with tau < Dt. The destruction of near-Sun long-period comets is thus naturally explained as a consequence of rotational break-up. We discuss this process as a contributor to Oort's long mysterious ``fading parameter''.
description: AJ in press, 3 tables, 4 figures
title: Роль хронического воспаления придатков матки в развитии репродуктивных нарушений
Creators: name: Воробцова, Ирина
name: Коновалова, Марина
name: Васильев, Владимир
name: Курдынко, Людмила
name: Багирова, Сара
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2020

description: Проведен сравнительный анализ результатов морфологического исследования 276 препаратов маточных труб с оценкой их интрамуральной васкуляризации и микроциркуляции. В зависимости от характеристик маточные трубы были разделены на 3 группы. I группа — 67 маточных труб, полученных при патологоанатомическом исследовании 36 женщин, погибших во время дорожно-транспортных происшествий. Из них у 5 женщин ранее была удалена одна труба. При этом во всех случаях признаки воспаления репродуктивных органов и спаечный процесс в тазовых органах отсутствовали. Результаты исследования расценивали как нормальные при интерпретации результатов во II и III группах. II группа — 121 маточная труба, которые были удалены во время операции по поводу хронического процесса в маточных трубах на фоне активизации воспаления. III группа — 88 маточных труб, резецированных при трубной беременности. Проводку препаратов и окраску ультратонких препаратов маточных труб для морфологического исследования выполняли по стандартным методикам. Препараты окрашивали гематоксилином с эозином по Ван-Гизону, Гамори и Грамм-Вейгерту.
Synthetic Aperture Radar Image Change Detection via Layer Attention-Based Noise-Tolerant Network
Creators: name: Meng, Desen
name: Gao, Feng
name: Dong, Junyu
name: Du, Qian
name: Li, Heng-Chao
Publisher: name: arXiv
Year: 2022
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Recently, change detection methods for synthetic aperture radar (SAR) images based on convolutional neural networks (CNN) have gained increasing research attention. However, existing CNN-based methods neglect the interactions among multilayer convolutions, and errors involved in the preclassification restrict the network optimization. To this end, we proposed a layer attention-based noise-tolerant network, termed LANTNet. In particular, we design a layer attention module that adaptively weights the feature of different convolution layers. In addition, we design a noise-tolerant loss function that effectively suppresses the impact of noisy labels. Therefore, the model is insensitive to noisy labels in the preclassification results. The experimental results on three SAR datasets show that the proposed LANTNet performs better compared to several state-of-the-art methods. The source codes are available at https://github.com/summitgao/LANTNet
description: Accepted by IEEE Geoscience and Remote Sensing Letters (GRSL) 2022, code is available at https://github.com/summitgao/LANTNet
Monitoring accretion rate variability in the Orion Nebula Cluster with the Wendelstein Wide Field Imager
Creators: name: Flaischlen, S.
name: Preibisch, T.
name: Kluge, M.
name: Manara, C. F.
name: Ercolano, B.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The understanding of the accretion process has a central role in the understanding of star and planet formation. We aim to test how accretion variability influences previous correlation analyses of the relation between X-ray activity and accretion rates, which is important for understanding the evolution of circumstellar disks and disk photoevaporation. We monitored accreting stars in the Orion Nebula Cluster from November 24, 2014, until February 17, 2019, for 42 epochs with the Wendelstein Wide Field Imager in the Sloan Digital Sky Survey u'g'r' filters on the 2 m Fraunhofer Telescope on Mount Wendelstein. Mass accretion rates were determined from the measured ultraviolet excess. The influence of the mass accretion rate variability on the relation between X-ray luminosities and mass accretion rates was analyzed statistically. We find a typical interquartile range of ~ 0.3 dex for the mass accretion rate variability on timescales from weeks to ~ 2 years. The variability has likely no significant influence on a correlation analysis of the X-ray luminosity and the mass accretion rate observed at different times when the sample size is large enough. The observed anticorrelation between the X-ray luminosity and the mass accretion rate predicted by models of photoevaporation-starved accretion is likely not due to a bias introduced by different observing times.
Einstein's steady-state theory: an abandoned model of the cosmos
Creators: name: O'Raifeartaigh, Cormac
name: McCann, Brendan
name: Nahm, Werner
name: Mitton, Simon
Publisher: name: arXiv
Year: 2014
Subjects: subject: History and Philosophy of Physics (physics.hist-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a translation and analysis of an unpublished manuscript by Albert Einstein in which he attempted to construct a 'steady-state' model of the universe. The manuscript, which appears to have been written in early 1931, demonstrates that Einstein once explored a cosmic model in which the mean density of matter in an expanding universe is maintained constant by the continuous formation of matter from empty space. This model is very different to previously known Einsteinian models of the cosmos (both static and dynamic) but anticipates the later steady-state cosmology of Hoyle, Bondi and Gold in some ways. We find that Einstein's steady-state model contains a fundamental flaw and suggest that it was abandoned for this reason. We also suggest that he declined to explore a more sophisticated version because he found such theories rather contrived. The manuscript is of historical interest because it reveals that Einstein debated between steady-state and evolving models of the cosmos decades before a similar debate took place in the cosmological community.
description: 22 pages, 2 figures. Includes first English translation of unpublished Einstein manuscript. Accepted for publication in Eur.Phys.J.(H)
Marketing Esports to the Masses: Testing the Efficacy of Positive Community-Curated Stimuli on Mitigating Negative Attitudes towards Esports
Creators: name: Anderson, Mitsouko
Publisher: name: Zenodo
Year: 2018
Subjects: esports
competitive gaming
mitigation strategy
marketing
business

description: Competitive gaming, also known as “esports”, is a rapidly growing global phenomenon that is increasingly being pulled into the mainstream media spotlight with a critical hand. This paper proposes and tests the efficacy of a mitigation strategy for esports marketers when combatting the frequent negative influence of mainstream media on non-consumers’ attitudes towards esports. In order to understand the problematic communicative frameworks currently in place between consumers, non-consumers and mass-media, the paper explores whether esports marketers can utilise these various stakeholders to better inform strategies to promote esports to the wider public by engaging with two studies. First, outreach to the esports community provides context and importance to the research problem at hand whilst also putting forward negative and positive representations of esports. Second, a between-participants experiment on non-consumers is conducted to measure attitudes towards esports based off stimuli found in the first study. The findings show that the introduction of a positive stimulus can have a positive influence on attitudes towards esports, even following the negative influence of mainstream media. The paper concludes that esports marketers should take into account multiple stakeholder perspectives and use positive messaging as a means to further expand consumption of esports on a wider market.
description: {"references": ["Alkiviadou, N. (2018). Hate speech on social media networks: towards a regulatory framework?. Information & Communications Technology Law, [online] pp.1-17. Available at: https://www.tandfonline.com/doi/full/10.1080/13600834.2018.1494417 [Accessed 11 Jul. 2018].", "Anderson, C. (2004). An update on the effects of playing violent video games. Journal of Adolescence, [online] 27(1), pp.113-122. Available at: https://pdfs.semanticscholar.org/f66f/cc33f1574019c5eb4952603a0b9b81b08c6b.pdf [Accessed 13 Jul. 2018].", "Andrews, D., Nonnecke, B. and Preece, J. (2003). Electronic Survey Methodology: A Case Study in Reaching Hard-to-Involve Internet Users. International Journal of Human-Computer Interaction, [online] 16(2), pp.185-210. Available at: https://doi.org/10.1207/S15327590IJHC1602_04 [Accessed 24 Jul. 2018].", "Anekal, M. (2017). 100+ Brands Have Invested In eSports: Q3 2017 Brand Tracker. [online] The Next Level. Available at: http://tnl.media/esportsbrandtracker/2017/10/30/100brandsinvestedinesports [Accessed 16 Jul. 2018]."]}
Contribution of spicules to solar coronal emission
Creators: name: Mondal, Shanwlee Sow
name: Klimchuk, James A.
name: Sarkar, Aveek
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Recent high-resolution imaging and spectroscopic observations have generated renewed interest in spicules' role in explaining the hot corona. Some studies suggest that some spicules, often classified as type II, may provide significant mass and energy to the corona. Here we use numerical simulations to investigate whether such spicules can produce the observed coronal emission without any additional coronal heating agent. Model spicules consisting of a cold body and hot tip are injected into the base of a warm ($0.5$ MK) equilibrium loop with different tip temperatures and injection velocities. Both piston- and pressure-driven shocks are produced. We find that the hot tip cools rapidly and disappears from coronal emission lines such as Fe XII $195$ and Fe XIV $274$. Prolonged hot emission is produced by pre-existing loop material heated by the shock and by thermal conduction from the shock. However, the shapes and Doppler shifts of synthetic line profiles show significant discrepancies with observations. Furthermore, spatially and temporally averaged intensities are extremely low, suggesting that if the observed intensities from the quiet Sun and active regions were solely due to type II spicules, one to several orders of magnitude more spicules would be required than have been reported in the literature. This conclusion applies strictly to the ejected spicular material. We make no claims about emissions connected with waves or coronal currents that may be generated during the ejection process and heat the surrounding area.
description: Accepted for publication in the Astrophysical Journal, 16 pages, 17 figures
STORMS Checklist: Effects of Variation in Urine Sample Storage Conditions on 16S Urogenital Microbiome Analyses
Creators: name: Kumar, Tanya
name: Bryant, MacKenzie
name: Cantrell, Kalen
name: Song, Se Jin
name: McDonald, Daniel
name: Tubb, Helena M.
name: Farmer, Sawyer
name: Lukacz, Emily S.
name: Brubaker, Linda
name: Knight, Rob
Publisher: name: Zenodo
Year: 2022

description: STORMS checklist for Effects of Variation in Urine Sample Storage Conditions on 16S Urogenital Microbiome Analyses (revised)
title: Анализ тактики ведения пациентки с нетравматическим субарахноидальным кровоизлиянием
Creators: name: Глущенко, Вита
name: Минаев, Александр
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2020

description: В патофизиологическом аспекте проанализированы диагностический, терапевтический и реабилитационный этапы ведения пациентки 72 лет с субарахноидальным кровоизлиянием в условиях районной больницы Новгородской области. Использование современных расширенных инструментальных диагностических методов позволило нейровизуализировать данные клинического обследования и наблюдения. Учет патофизиологических механизмов в генезе острого и восстановительного периода неврологического заболевания прогностически обусловил благоприятный исход болезни без формирования неврологического дефекта. На примере проанализированного случая обсуждена тактика терапевтического и нейрохирургического вмешательства для устранения этиологических факторов в развитии нетравматического субарахноидального кровоизлияния. Длительный восьмимесячный реабилитационный период катамнестически оправдал себя в использовании сочетания терапевтических и нейрохирургических методов лечения.
Additional file 1 of Potential mechanisms underlying sleep disturbance in young people with borderline personality disorder features: an exploratory study
Creators: name: Jenkins, Claire A.
name: Thompson, Katherine N.
name: Nicholas, Christian L.
name: Hartmann, Jessica A.
name: Chanen, Andrew M.
Publisher: name: figshare
Year: 2022
Subjects: subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1 Indirect role of emotion regulation difficulties, depression, anxiety and stress in the relationship between group membership and chronotype (an individual’s natural inclination towards morning or evening preference for activity).
title: Клинико-иммуноморфологическая характеристика фиброгенеза в печени, обусловленного вирусом гепатита С 1 и 3 генотипа
Creators: name: Карабак, Ирина
name: Карев, Вадим
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2020

description: Вирусный гепатит С широко распространен во всем мире и является главной причиной развития фиброза печени, цирроза и гепатоцеллюлярного рака. Сведения о роли различных генотипов вируса гепатита С (ВГС) в патогенезе фиброза печени противоречивы. Объектом исследования явились 57 биоптатов печени взрослых пациентов с хроническим гепатитом С (ХГС), вызванным 1-м и 3-м генотипом ВГС (n = 28 и 29 соответственно). С помощью гистологического и иммуногистоморфометрического метода производился подсчет внутрипеченочных CD8+Т-лимфоцитов, CD68+макрофагов, SMA-alfa+звездчатых клеток. Анализировалась взаимосвязь данных показателей с индексом гистологической активности (ИГА), стадией фиброза и выраженностью цитолиза (ALT). Было выявлено, что при ХГС, вызванном 3-м генотипом, в отличие от 1-го генотипа наблюдалась более выраженная внутрипеченочная инфильтрация CD8+Т-лимфоцитами, лежащая в основе более высокой гистологической активности и более выраженного цитолитического синдрома.
KIC 10417986: Spectroscopic confirmation of the nature of the binary system with a δ Scuti component
Creators: name: Feng, Guo-Jie
name: Esamdin, Ali
name: Fu, Jian-Ning
name: Niu, Hu-Biao
name: Zong, Peng
name: Yang, Tao-Zhi
name: Ma, Shu-Guo
name: Xu, Jing
name: Bai, Chun-Hai
name: Wang, Yong
name: Sun, Wei-Chao
name: Wang, Xin-Liang
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: KIC 10417986 is a short orbital period (0.0737 d) ellipsoidal variable star with a δ Scuti and γ Doradus hybrid pulsations component discovered by Kepler. The ground-based spectroscopic observations were carried out in the winters of 2020 and 2021 to investigate the binary nature of this star. We derive the orbital parameters using the rvfit code with a result of K1 = 29.7 $\pm$ 1.5 km/s, γ = -18.7 $\pm$ 1.7 km/s, and confirm an orbital period of 0.84495 d instead of the result given by Kepler. The atmospheric parameters of the primary are determined by the synthetic spectra fitting technique with the estimated values of Teff = 7411 $\pm$ 187 K, log g = 4.2 $\pm$ 0.3 dex, [M/H] = 0.08 $\pm$ 0.09 dex and vsini = 52 $\pm$ 11 km/s. KIC 10417986 is a circular orbit binary system. From the single-lined nature and mass function of the star, the derived orbital inclination is 26 $\pm$ 6°, and the mass of the secondary is from 0.43 to 0.7 M_sun, which should be a late-K to early-M type star. Fourteen frequencies are extracted from Kepler light curves, of which six independent frequencies in the high-frequency region are identified as the p-mode pulsations of δ Scuti star, and one independent frequency in the low-frequency region (f2 = 1.3033 c/d) is probably the rotational frequency due to the starspots rather than the ellipsoidal effect or g-mode of γ Doradus.
description: 18 pages, 8 figures
Canonical transformation for trapped/passing guiding-center orbits in axisymmetric tokamak geometry
Creators: name: Brizard, Alain J.
name: Duthoit, Francois-Xavier
Publisher: name: arXiv
Year: 2014
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The generating function for the canonical transformation from the parallel canonical coordinates $(p_{\|},s)$ to the action-angle coordinates $(J,ζ)$ for trapped/passing guiding-center orbits in axisymmetric tokamak geometry is presented. Drawing on the analogy between the phase-space portraits of the librating/rotating pendulum and the trapped/passing guiding-center orbits, the generating function is expressed in terms of the Jacobi zeta function, which can then readily be used to obtain an explicit expression for the bounce-center transformation for trapped/passing-particles in axisymmetric tokamak geometry.
description: 7 pages, 3 figures
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 5 (16)]
Creators: name: Jacobus
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1351
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Jacobus de Conradis, praepositus der Kirche St. Luciae in Cremona und vicarius generalis des Bischofs Hugolinus Ardengheri von Cremona, beauftragt den Notar Bertolamus de Fiastris aus Cremona, die Schriftstücke des verstorbenen Notars Johannes de Stradelle zu vervollständigen.
Signatures of impact-driven atmospheric loss in large ensembles of exoplanets
Creators: name: Chance, Quadry
name: Ballard, Sarah
name: Stassun, Keivan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The results of large-scale exoplanet transit surveys indicate that the distribution of small planet radii is likely sculpted by atmospheric loss. Several possible physical mechanisms exist for this loss of primordial atmospheres, each of which produces a different set of observational signatures. In this study, we investigate the impact-driven mode of atmosphere loss via N-body simulations. We compare the results from giant impacts, at a demographic level, to results from another commonly-invoked method of atmosphere loss: photoevaporation. Applying two different loss prescriptions to the same sets of planets, we then examine the resulting distributions of planets with retained primordial atmospheres. As a result of this comparison, we identify two new pathways toward discerning the dominant atmospheric loss mechanism at work. Both of these pathways involve using transit multiplicity as a diagnostic, in examining the results of follow-up atmospheric and radial velocity surveys.
description: 17 pages, 10 figures, Submitted to ApJ
Rényi Cross-Entropy Measures for Common Distributions and Processes with Memory
Creators: name: Thierrin, Ferenc Cole
name: Alajaji, Fady
name: Linder, Tamás
Publisher: name: arXiv
Year: 2022
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Two Rényi-type generalizations of the Shannon cross-entropy, the Rényi cross-entropy and the Natural Rényi cross-entropy, were recently used as loss functions for the improved design of deep learning generative adversarial networks. In this work, we build upon our results in [1] by deriving the Rényi and Natural Rényi differential cross-entropy measures in closed form for a wide class of common continuous distributions belonging to the exponential family and tabulating the results for ease of reference. We also summarise the Rényi-type cross-entropy rates between stationary Gaussian processes and between finite-alphabet time-invariant Markov sources.
Proximity-induced superconductivity effect in a double-stranded DNA
Creators: name: Simchi, Hamidreza
name: Esmaeilzadeh, Mahdi
name: Mazidabadi, Hossein
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the proximity-induced superconductivity effect in a double-stranded DNA by solving the Bogoliubov-de Gennes equations and taking into account the effect of thermal fluctuations of the twist angle between neighboring base pairs. We show that the electron conductance is spin-dependent and the conductance of spin up (down) increases (decreases) due to the spin-orbit coupling. It is found that, for T<100K, the band gap energy is temperature-independent and it decreases due to the SOC. In addition, by solving the Bogoliubov-de Gennes equations and local gap parameter equation self-consistently, we find the critical temperature at which transition to superconductivity can take place.
title: Влияние щелочной фосфатазы и уровня билирубинемии на морфофункциональное состояние почек при холестазах
Creators: name: Кашаева, Марина
name: Кашин, Андрей
name: Прошина, Лидия
name: Гаврилова, Ксения
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2020

description: Изучено морфофункциональное состояние почек у 219 больных с внутрипеченочными холестазами, установлена зависимость от уровня билирубинемии и щелочной фосфатазы, а также методов консервативного лечения. При оценке исходных данных зависимости функциональных показателей почек от уровня содержания билирубина выявлена различная регрессионная зависимость от прямой фракции и общего билирубина. Комплексная предоперационная подготовка позволила снизить, улучшить или стабилизировать морфофункциональные показатели почек к моменту операции, нормализовать их к моменту выписки у больных с хроническими гепатитами низкой активности, значительно улучшить у 88-90% пациентов при хронических гепатитах умеренной активности. Доказано, что проведенная комплексная консервативная терапия привела к стабилизации функции почек и способствовала лучшей переносимости операций на фоне улучшения функций печени.
AAS 233 Hack Together Day Wrap-Up Slides
Creators: name: Davenport, James
name: Cruz, Kelle
name: Hogg, David
Publisher: name: Zenodo
Year: 2019

description: These slides represent the results from one day of creative work by the participants of Hack Together Day at the 233rd Meeting of the American Astronomical Society (AAS), held January 10, 2019 in Seattle, WA. This is the 7th annual winter AAS Hack Together Day, which had record levels of interest from meeting attendees. Many projects were pitched at 9am, and Hack Day participants had until 4pm to complete as much as possible. The 24 projects included in the wrap-up slides range from sewing to statistics, designing logos to deep learning. Support for this year's Hack Together Day was graciously provided by the Moore Foundation and the National Science Foundation.
Effect of contacts on spin lifetime measurements in graphene
Creators: name: Sosenko, Evan
name: Wei, Huazhou
name: Aji, Vivek
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Injection, transmission, and detection of spins in a conducting channel are the basic ingredients of spintronic devices. Long spin lifetimes during transit are an important ingredient in realizing this technology. An attractive platform for this purpose is graphene, which has high mobilities and low spin-orbit coupling. Unfortunately, measured spin lifetimes are orders of magnitude smaller than theoretically expected. A source of spin loss is the resistance mismatch between the ferromagnetic electrodes and graphene. While this has been studied numerically, here we provide a closed form expression for Hanle spin precession which is the standard method of measuring spin lifetimes. This allows for a detailed characterization of the nonlocal spin valve device.
description: 9 pages, 3 figures, published in Physical Review B
Nonlocality as the source of purely quantum dynamics of BCS superconductors
Creators: name: Zabalo, Aidan
name: Wu, Ang-Kun
name: Pixley, J. H.
name: Yuzbashyan, Emil A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that the classical (mean-field) description of far from equilibrium superconductivity is exact in the thermodynamic limit for local observables but breaks down for global quantities, such as the entanglement entropy or Loschmidt echo. We do this by solving for and comparing exact quantum and exact classical long-time dynamics of a BCS superconductor with interaction strength inversely proportional to time and evaluating local observables explicitly. Mean field is exact for both normal and anomalous averages (superconducting order) in the thermodynamic limit. However, for anomalous expectation values, this limit does not commute with adiabatic and strong coupling limits and, as a consequence, their quantum fluctuations can be unusually strong. The long-time steady state of the system is a gapless superconductor whose superfluid properties are only accessible through energy resolved measurements. This state is nonthermal but conforms to an emergent generalized Gibbs ensemble. Our study clarifies the nature of symmetry-broken many-body states in and out of equilibrium and fills a crucial gap in the theory of time-dependent quantum integrability.
description: 30 pages, 10 figures, new title
Smooth coalgebra: testing vector analysis
Creators: name: Pavlovic, Dusko
name: Fauser, Bertfried
Publisher: name: arXiv
Year: 2014
Subjects: subject: Category Theory (math.CT)
subject: Logic in Computer Science (cs.LO)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: F.4.m
subject: 18F15, 46M35, 58A05

description: Processes are often viewed as coalgebras, with the structure maps specifying the state transitions. In the simplest case, the state spaces are discrete, and the structure map simply takes each state to the next states. But the coalgebraic view is also quite effective for studying processes over structured state spaces, e.g. measurable, or continuous. In the present paper we consider coalgebras over manifolds. This means that the captured processes evolve over state spaces that are not just continuous, but also locally homeomorphic to Banach spaces, and thus carry a differential structure. Both dynamical systems and differential forms arise as coalgebras over such state spaces, for two different endofunctors over manifolds. A duality induced by these two endofunctors provides a formal underpinning for the informal geometric intuitions linking differential forms and dynamical systems in the various practical applications, e.g. in physics. This joint functorial reconstruction of tangent bundles and cotangent bundles uncovers the universal properties and a high level view of these fundamental structures, which are implemented rather intricately in their standard form. The succinct coalgebraic presentation provides unexpected insights even about the situations as familiar as Newton's laws.
description: 45 pages, 25 figures; to appear in Math. Struct. in Comp. Sci.; this version: affiliations updated, typos corrected
Sub-terahertz sound excitation and detection by long Josephson junction
Creators: name: Koshelets, Valery P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The paper reports on experimental observation of sub-terahertz sound wave generation and detection by a long Josephson junction. This effect was discovered at spectral measurements of sub-terahertz electromagnetic emission from a flux-flow oscillator (FFO) deposited on optically polished Si substrate. The back action of the acoustic waves generated by the FFO and reflected by the bottom surface of the Si substrate results in the appearance of resonant steps in the FFO IVCs with spacing as small as 29 nV for 0.3 mm substrate thickness; these steps manifest themselves in a pronounced resonant structure in the emission spectra with spacing of about 14 MHz precisely according to the Josephson relation. The mechanism of acoustic wave generation and detection by the FFO is discussed; a possibility for employing the discovered effect for FFO frequency stabilization has been demonstrated. A simple and reliable way to suppress the superfine resonant structure has been developed and proven; this invention allows for continuous frequency tuning and FFO phase locking at any desired frequency, all of which is vitally important for most applications.
description: 6 pages, 7 figures
Sonnenfleckenzeichnung Nr. 145.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 27.06.1996, 08:00, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1996

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
The hunt for extraterrestrial high-energy neutrino counterparts
Creators: name: Liodakis, I.
name: Hovatta, T.
name: Pavlidou, V.
name: Readhead, A. C. S.
name: Blandford, R. D.
name: Kiehlmann, S.
name: Lindfors, E.
name: Max-Moerbeck, W.
name: Pearson, T. J.
name: Petropoulou, M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The origin of Petaelectronvolt (PeV) astrophysical neutrinos is fundamental to our understanding of the high-energy Universe. Apart from the technical challenges of operating detectors deep below ice, oceans, and lakes, the phenomenological challenges are even greater than those of gravitational waves; the sources are unknown, hard to predict, and we lack clear signatures. Neutrino astronomy therefore represents the greatest challenge faced by the astronomy and physics communities thus far. The possible neutrino sources range from accretion disks and tidal disruption events, to relativistic jets and galaxy clusters with blazar TXS~0506+056 the most compelling association thus far. Since that association, immense effort has been put into proving or disproving that jets are indeed neutrino emitters, but to no avail. By generating simulated neutrino counterpart samples, we explore the potential of detecting a significant correlation of neutrinos with jets from active galactic nuclei. We find that, given the existing challenges, even our best experiments could not have produced a $>3σ$ result. Larger programs over the next few years will be able to detect a significant correlation only if the brightest radio sources, rather than all jetted active galactic nuclei, are neutrino emitters. We discuss the necessary strategies required to steer future efforts into successful experiments.
description: 8 pages, 1 figure, 1 table, accepted for publication in A&A
Nambu-Poisson Gauge Theory
Creators: name: Jurco, Branislav
name: Schupp, Peter
name: Vysoky, Jan
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We generalize noncommutative gauge theory using Nambu-Poisson structures to obtain a new type of gauge theory with higher brackets and gauge fields. The approach is based on covariant coordinates and higher versions of the Seiberg-Witten map. We construct a covariant Nambu-Poisson gauge theory action, give its first order expansion in the Nambu-Poisson tensor and relate it to a Nambu-Poisson matrix model.
description: Several minor typos corrected, references added
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 5 (22)]
Creators: name: Johannes
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1352
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Johannes de Vicecomitibus, Abt des Klosters von Civate in der Diözese Mailand, verpachtet an Beltramus, genannt Contra Ferrarius, Sohn des verstorbenen Petrazolus, aus Annone [di Brianza] Land.
Sonnenfleckenzeichnung Nr. 152.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 06.07.1996, 08:00, erstellt von Sergio Cortesi
Creators: name: Observatorium Specola Solare Ticinese Locarno (1957 bis 1980 Teil der Eidgenössischen Sternwarte der ETH Zürich)
Publisher: name: [s.n.]
Year: 1996

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)