cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Two Birds and One Stone: Gaussian Interference Channel with a Shared Out-of-Band Relay of Limited Rate
Creators: name: Razaghi, Peyman
name: Zhou, Song Nam Hong. Lei
name: Yu, Wei
name: Caire, Giuseppe
Publisher: name: arXiv
Year: 2011
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: The two-user Gaussian interference channel with a shared out-of-band relay is considered. The relay observes a linear combination of the source signals and broadcasts a common message to the two destinations, through a perfect link of fixed limited rate $R_0$ bits per channel use. The out-of-band nature of the relay is reflected by the fact that the common relay message does not interfere with the received signal at the two destinations. A general achievable rate is established, along with upper bounds on the capacity region for the Gaussian case. For $R_0$ values below a certain threshold, which depends on channel parameters, the capacity region of this channel is determined in this paper to within a constant gap of $Δ=1.95$ bits. We identify interference regimes where a two-for-one gain in achievable rates is possible for every bit relayed, up to a constant approximation error. Instrumental to these results is a carefully-designed quantize-and-forward type of relay strategy along with a joint decoding scheme employed at destination ends. Further, we also study successive decoding strategies with optimal decoding order (corresponding to the order at which common, private, and relay messages are decoded), and show that successive decoding also achieves two-for-one gains asymptotically in regimes where a two-for-one gain is achievable by joint decoding; yet, successive decoding produces unbounded loss asymptotically when compared to joint decoding, in general.
description: Submitted to IEEE Transactions on Information Theory
Symmetric interval identification systems of order three
Creators: name: Skripchenko, Alexandra
Publisher: name: arXiv
Year: 2010
Subjects: subject: Dynamical Systems (math.DS)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: In the present paper we study interval identification systems of order three. We prove that the Rauzy induction preserves symmetry: for any symmetric interval identification system of order three after finitely many iterations of the Rauzy induction we always obtain a symmetric system. We also provide an example of symmetric interval identification system of thin type.
Additional file 1 of A study of EFL teachers’ classroom grading practices in secondary schools and private institutes: a mixed methods approach
Creators: name: Nowruzi, Majid
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Neuroscience
subject: Biotechnology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file 1. Teachers’ classroom assessment and grading practices survey
Resonant helical multi-edge transport in Sierpiński carpets
Creators: name: Sandoval, M. A. Toloza
name: Araújo, A. L.
name: de Lima, F. Crasto
name: Fazzio, A.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In recent years, synthesis and experimental research of fractalized materials has evolved in a paradigmatic crossover with topological phases of matter. We present here a theoretical investigation of the helical edge transport in Sierpinski carpets (SCs), combining the Bernevig-Hughes-Zhang (BHZ) model and the Landauer approach. Starting from a pristine two-dimensional topological insulator (2DTI), according to the BHZ model, our results reveal resonant transport modes when the SC fractal generation reaches the same scale as the space discretization; these modes are analyzed within a contour plot mapping of the local spin-polarized currents, shown spanned and assisted by inner-edge channels. From such a deeply fractalized SC building block, we introduce a rich tapestry formed by superior SC hierarchies, enlightening intricate patterns and unique fingerprints that offer valuable insights into how helical edge transport occurs in these fractal dimensions.
Symmetry-adapted modeling for molecules and crystals
Creators: name: Kusunose, Hiroaki
name: Oiwa, Rikuto
name: Hayami, Satoru
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have developed a symmetry-adapted modeling procedure for molecules and crystals. By using the completeness of multipoles to express spatial and time-reversal parity-specific anisotropic distributions, we can generate systematically the complete symmetry-adapted multipole basis set to describe any of electronic degrees of freedom in isolated cluster systems and periodic crystals. The symmetry-adapted modeling is then achieved by expressing the Hamiltonian in terms of the linear combination of these bases belonging to the identity irreducible representation, and the model parameters (linear coefficients) in the Hamiltonian can be determined so as to reproduce the electronic structures given by the density-functional computation. We demonstrate our method for the modeling of graphene, and emphasize usefulness of the symmetry-adapted basis to analyze and predict physical phenomena and spontaneous symmetry breaking in a phase transition. The present method is complementary to de-facto standard Wannier tight-binding modeling, and it provides us with a fundamental basis to develop a symmetry-based analysis for materials science.
description: 15 pages, 8 figures in main text + supplemental material
Multi-Camera Asynchronous Ball Localization and Trajectory Prediction with Factor Graphs and Human Poses
Creators: name: Xiao, Qingyu
name: Zaidi, Zulfiqar
name: Gombolay, Matthew
Publisher: name: arXiv
Year: 2024
Subjects: subject: Robotics (cs.RO)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The rapid and precise localization and prediction of a ball are critical for developing agile robots in ball sports, particularly in sports like tennis characterized by high-speed ball movements and powerful spins. The Magnus effect induced by spin adds complexity to trajectory prediction during flight and bounce dynamics upon contact with the ground. In this study, we introduce an innovative approach that combines a multi-camera system with factor graphs for real-time and asynchronous 3D tennis ball localization. Additionally, we estimate hidden states like velocity and spin for trajectory prediction. Furthermore, to enhance spin inference early in the ball's flight, where limited observations are available, we integrate human pose data using a temporal convolutional network (TCN) to compute spin priors within the factor graph. This refinement provides more accurate spin priors at the beginning of the factor graph, leading to improved early-stage hidden state inference for prediction. Our result shows the trained TCN can predict the spin priors with RMSE of 5.27 Hz. Integrating TCN into the factor graph reduces the prediction error of landing positions by over 63.6% compared to a baseline method that utilized an adaptive extended Kalman filter.
description: Accepted by ICRA 2024
Additional file 2 of A study of EFL teachers’ classroom grading practices in secondary schools and private institutes: a mixed methods approach
Creators: name: Nowruzi, Majid
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Neuroscience
subject: Biotechnology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file 2. Grading interview protocol
Study of X-ray emission from the S147 nebula by SRG/eROSITA: supernova-in-the-cavity scenario
Creators: name: Khabibullin, Ildar I.
name: Churazov, Eugene M.
name: Chugai, Nikolai N.
name: Bykov, Andrei M.
name: Sunyaev, Rashid A.
name: Utrobin, Victor P.
name: Zinchenko, Igor I.
name: Michailidis, Miltiadis
name: Puehlhofer, Gerd
name: Becker, Werner
name: Freyberg, Michael
name: Merloni, Andrea
name: Santangelo, Andrea
name: Sasaki, Manami
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The Simeis~147 nebula (S147), particularly well known for a spectacular net of ${\rm H}_α$-emitting filaments, is often considered one of the largest and oldest known supernova remnants in the Milky Way. Here, and in a companion paper, we present studies of X-ray emission from the S147 nebula using the data of SRG/eROSITA All-Sky Survey observations. In this paper, we argue that many inferred properties of the X-ray emitting gas are broadly consistent with a scenario of the supernova explosion in a low-density cavity, e.g. a wind-blown-bubble. This scenario assumes that a $\sim 20\,{\rm M_\odot}$ progenitor star has had small velocity with respect to the ambient ISM, so it stayed close to the center of a dense shell created during its Main Sequence evolution till the moment of the core-collapse explosion. The ejecta first propagate through the low-density cavity until they collide with the dense shell, and only then the reverse shock goes deeper into the ejecta and powers the observed X-ray emission of the nebula. The part of the remnant inside the dense shell remains non-radiative till now and, plausibly, in a state with $T_e
description: submitted to A&A, 12 pages, 13 figures
Additional file 1 of PLK1 protects intestinal barrier function during sepsis by targeting mitochondrial dynamics through TANK-NF-κB signalling
Creators: name: Cao, Ying-Ya
name: Zhang, Yuan
name: Gerile, Wuyun
name: Guo, Yan
name: Wu, Li-Na
name: Wu, Li-Li
name: Song, Kai
name: Lu, Wei-Hua
name: Yu, Jian-Bo
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Science Policy
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Hematology

description: Additional file 1. The effiencey of PLK1 inhibition on sepsis-induced intestinal injury and the details of primary antibodies for Western blots.
Evidence of a Decreased Binary Fraction for Massive Stars Within 20 Milliparsecs of the Supermassive Black Hole at the Galactic Center
Creators: name: Chu, Devin S.
name: Do, Tuan
name: Ghez, Andrea
name: Gautam, Abhimat K.
name: Ciurlo, Anna
name: O'Neil, Kelly Kosmo
name: Hosek, Matthew W.
name: Hees, Aurélien
name: Naoz, Smadar
name: Sakai, Shoko
name: Lu, Jessica R.
name: Chen, Zhuo
name: Bentley, Rory O.
name: Becklin, Eric E.
name: Matthews, Keith
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the results of the first systematic search for spectroscopic binaries within the central 2 x 3 arcsec$^2$ around the supermassive black hole at the center of the Milky Way galaxy. This survey is based primarily on over a decade of adaptive optics-fed integral-field spectroscopy (R$\sim$4000), obtained as part of the Galactic Center Orbits Initiative at Keck Observatory, and has a limiting $K$'-band magnitude of 15.8, which is at least 4 magnitudes deeper than previous spectroscopic searches for binaries at larger radii within the central nuclear star cluster. From this primary dataset, over 600 new radial velocities are extracted and reported, increasing by a factor of 3 the number of such measurements. We find no significant periodic signals in our sample of 28 stars, of which 16 are massive, young (main-sequence B) stars and 12 are low-mass, old (M and K giant) stars. Using Monte Carlo simulations, we derive upper limits on the intrinsic binary star fraction for the young star population at 47% (at 95% confidence) located $\sim$20 mpc from the black hole. The young star binary fraction is significantly lower than that observed in the field (70%). This result is consistent with a scenario in which the central supermassive black hole drives nearby stellar binaries to merge or be disrupted and may have important implications for the production of gravitational waves and hypervelocity stars.
description: Accepted by ApJ. 22 pages, 14 figures
An introduction to C-infinity schemes and C-infinity algebraic geometry
Creators: name: Joyce, Dominic
Publisher: name: arXiv
Year: 2011
Subjects: subject: Differential Geometry (math.DG)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: This is a survey of the author's paper arXiv:1001.0023 on "Algebraic Geometry over C-infinity rings". If X is a smooth manifold then the R-algebra C^\infty(X) of smooth functions c : X --> R is a "C-infinity ring". That is, for each smooth function f : R^n --> R there is an n-fold operation Φ_f : C^\infty(X)^n --> C^\infty(X) acting by Φ_f: (c_1,...,c_n) |--> f(c_1,...,c_n), and these operations Φ_f satisfy many natural identities. Thus, C^\infty(X) actually has a far richer structure than the obvious R-algebra structure. We explain a version of algebraic geometry in which rings or algebras are replaced by C-infinity rings. As schemes are the basic objects in algebraic geometry, the new basic objects are "C-infinity schemes", a category of geometric objects generalizing manifolds, and whose morphisms generalize smooth maps. We also discuss "C-infinity stacks", including Deligne-Mumford C-infinity stacks, a 2-category of geometric objects generalizing orbifolds. We study quasicoherent and coherent sheaves on C-infinity schemes and C-infinity stacks, and orbifold strata of Deligne-Mumford C-infinity stacks. This enables us to use the tools of algebraic geometry in differential geometry, and to describe singular spaces such as moduli spaces occurring in differential geometric problems. Many of these ideas are not new: C-infinity rings and C-infinity schemes have long been part of synthetic differential geometry. But we develop them in new directions. In a new book, surveyed in arXiv:1206.4207 and at greater length in arXiv:1208.4948, the author uses C-infinity algebraic geometry to develop a theory of "derived differential geometry", which studies "d-manifolds" and "d-orbifolds", derived versions of smooth manifolds and orbifolds. D-orbifolds will have applications in symplectic geometry, as the geometric structure on moduli spaces of J-holomorphic curves.
description: (v2) 28 pages. Updated in line with new version of arXiv:1001.0023
eROSITA narrowband maps at the energies of soft X-ray emission lines
Creators: name: Zheng, Xueying
name: Ponti, Gabriele
name: Locatelli, Nicola
name: Sanders, Jeremy
name: Merloni, Andrea
name: Becker, Werner
name: Comparat, Johan
name: Dennerl, Konrad
name: Freyberg, Michael
name: Maitra, Chandreyee
name: Sasaki, Manami
name: Strong, Andrew
name: Yeung, Michael C. H.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: [abridged] Hot plasma plays a crucial role in regulating the baryon cycle within the Milky Way, flowing from the energetic sources in the Galactic center and disc, to the corona and the halo. This hot plasma represents an important fraction of the Galactic baryons, plays a key role in galactic outflows and is an important ingredient in galaxy evolution models. Taking advantage of the Spectrum-Roentgen-Gamma (SRG))/eROSITA first all-sky survey (eRASS1), in this work, we aim to provide a panoramic view of the hot circumgalactic medium (CGM) of the Milky Way. Here we present the eROSITA eRASS1 half sky maps in narrow energy bands corresponding to the most prominent soft X-ray lines: OVII and OVIII, which allow us to constrain the distribution of the hot plasma within and surrounding the Milky Way. We corrected the maps by removing the expected contribution associated with the cosmic X-ray background, the time-variable solar wind charge exchange, and the local hot bubble. We applied corrections to mitigate the effect of absorption, therefore highlighting the emission from the CGM of the Milky Way. We use the line ratio of the oxygen lines as a proxy to constrain the temperature of the warm-hot CGM, and we define a pseudo-temperature $\mathcal{T}$ map. The map highlights how different regions are dominated by different thermal components. Towards the outer halo, the temperature distribution of the CGM on angular scales of 2-20 deg is consistent with being constant $Δ\mathcal{T} / \langle \mathcal{T}\rangle \leq 4\%$, with a marginal detection of $Δ\mathcal{T} / \langle \mathcal{T}\rangle = 2.7 \% \pm 0.2\%$ (statistical) $\pm 0.6\%$ (systematic) in the southern hemisphere. Instead, significant variations $\sim 12\%$ are observed on many tens of degrees scales when comparing the northern and southern hemispheres.
description: 15 pages, 14 figures, 1 table, A&A in press
Архивные копии к статье "Рейтинги медицинских, фармацевтических и ветеринарных ВУЗов в "ТОП-200 Украина" на подконтрольных территориях как показатель результатов военного конфликта и реформы медицинского образования"
Creators: name: Сергеевич, Шевченко Александр
Publisher: name: Zenodo
Year: 2018
Subjects: Украина
реформа здравоохранения
дефицит медицинских кадров

description: Архивные копии к статье [Шевченко А.С. Рейтинги медицинских, фармацевтических и ветеринарных ВУЗов в "ТОП-200 Украина" на подконтрольных территориях как показатель результатов военного конфликта и реформы медицинского образования // Вестник Харьковского Регионального Института Проблем Общественного Здравоохранения, №5(85). - Украина, Харьков: ХРИПОЗ, 2018. - С. 37-54]:

9. [Скрипник О. Держите врача! // Зеркало недели, 26 февраля 2018 года, выпуск №7 (24 февраля - 2 марта 2018 года). https://zn.ua/HEALTH/derzhite-vracha-276302_.html]

In English: [Scripnyk O. Hold the doctor! // Mirror of the Week (ZN), February 26, 2018, issue No.7 (February 24 - March 2, 2018). http://doi.org/10.5281/zenodo.2652573]
Additional file 1 of Exploring barriers to dementia screening and management services by general practitioners in China: a qualitative study using the COM-B model
Creators: name: Gong, Ni
name: Yang, Dan
name: Zou, Jianfeng
name: He, Qianyu
name: Hu, Lei
name: Chen, Weiju
name: Liao, Jing
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Additional file 1. COREQ checklist
Additional file 1 of Prevalence of drug-drug interactions in older people before and after hospital admission: analysis from the OPERAM trial
Creators: name: Zerah, Lorène
name: Henrard, Séverine
name: Wilting, Ingeborg
name: O’Mahony, Denis
name: Rodondi, Nicolas
name: Dalleur, Olivia
name: Dalton, Kieran
name: Knol, Wilma
name: Haschke, Manuel
name: Spinewine, Anne
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Neuroscience
subject: Pharmacology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Hematology
subject: 110309 Infectious Diseases
subject: 60506 Virology
subject: FOS: Biological sciences
subject: Computational Biology

description: Additional file 1 Additional file 1 List of potentially clinically significant drug-drug interactions (DDIs) in older people (n = 66). Additional file 2 Classification of drug-drug interactions (DDIs) according to their potential harm. Additional file 3. International Classification of Diseases, 10th revision (ICD-10) codes used to identify comorbid conditions during the index hospitalization. Additional file 4. Prevalence (%) of all drug-drug interactions (DDIs) over time. Additional file 5. The three most common drug-drug interactions (DDIs) in this cohort and medication classes involved. Additional file 6. Prevalence of drug-drug interactions (DDIs) during follow-up (at least one DDI (“whole”) and DDIs belonging to the 3rd most frequent quartile (prevalence ≥1.5%)). A: in the experimental arm, B: in the control arm. Additional file 7. Prevalence of drug-drug interactions (DDIs) during follow-up: at least one DDI for the whole cohort (“whole”) and according to site. Additional file 8. Demographic data and baseline characteristics of older patients included in the cohort and stratified by site. Additional file 9. Demographic data and baseline characteristics of older patients present at 2 months and stratified by DDI decrease status at 2 months compared to baseline. Additional file 10. Demographic data and baseline characteristics of older patients included in our cohort and stratified by DDI increase status at 2 months compared to baseline
SupplementarySection_JAP
Creators: name: Devaprakash, Daniel
name: Graham, David
name: Barrett, Rod
name: Lloyd, David
name: Obst, Steven
name: Kennedy, Ben
name: Adams, Kahlee
name: Kiely, Ryan
name: Hunter, Adam
name: Vlahovich, Nicole
name: Pease, David
name: Shim, Vickie
name: Besier, Thor
name: Zheng, MingHao
name: Cook, Jill
name: Pizzolato, Claudio
Publisher: name: figshare
Year: 2022
Subjects: subject: 110601 Biomechanics
subject: FOS: Health sciences

description: This document contains supplementary information as part of a manuscript "Free Achilles tendon strain during selected rehabilitation, locomotor, jumping, and landing tasks" published in the Journal of Applied Physiology.
The Achilles tendon force and stress values across different tasks have been reported in this document.
Pressure induced color change and evolution of metallic behavior in nitrogen-doped lutetium hydride
Creators: name: Zhang, Ying-Jie
name: Ming, Xue
name: Li, Qing
name: Zhu, Xiyu
name: Zheng, Bo
name: Liu, Yuecong
name: He, Chengping
name: Yang, Huan
name: Wen, Hai-Hu
Publisher: name: arXiv
Year: 2023
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: By applying pressures up to 42 GPa on the nitrogen-doped lutetium hydride (LuH$_{2\pm\text{x}}$N$_y$), we have found a gradual change of color from dark-blue to pink-violet in the pressure region of about 12 GPa to 21 GPa. The temperature dependence of resistivity under pressures up to 50.5 GPa shows progressively optimized metallic behavior with pressure. Interestingly, in the pressure region for the color change, a clear decrease of resistivity is observed with the increase of pressure, which is accompanied by a clear increase of the residual resistivity ratio (RRR). Fitting to the low temperature resistivity gives exponents of about 2, suggesting a Fermi liquid behavior in low temperature region. The general behavior in wide temperature region suggests that the electron-phonon scattering is still the dominant one. The magnetoresistance up to 9 tesla in the state under a pressure of 50.5 GPa shows an almost negligible effect, which suggests that the electric conduction in the pink-violet state is dominated by a single band. It is highly desired to have theoretical efforts in understanding the evolution of color and resistivity in this interesting system.
description: 15 pages, 4 figures
Study of X-ray emission from the S147 nebula with SRG/eROSITA: X-ray imaging, spectral characterization, and a multiwavelength picture
Creators: name: Michailidis, Miltiadis
name: Pühlhofer, Gerd
name: Becker, Werner
name: Freyberg, Michael
name: Merloni, Andrea
name: Santangelo, Andrea
name: Sasaki, Manami
name: Bykov, Andrei
name: Chugai, Nikolai
name: Churazov, Eugene
name: Khabibullin, Ildar
name: Sunyaev, Rashid
name: Utrobin, Victor
name: Zinchenko, Igor
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Simeis 147 (S147, G180.0-01.7, "Spaghetti nebula") is a supernova remnant (SNR) extensively studied across the entire electromagnetic spectrum, from radio to giga-electronvolt $γ$-rays, except in X-rays. Here, we report the first detection of significant X-ray emission from the entire SNR using data of the extended ROentgen Survey Imaging Telescope Array (eROSITA) onboard the Russian-German Spektrum Roentgen Gamma (SRG). The object is located at the Galactic anticenter, and its 3 deg size classifies it among the largest SNRs ever detected in X-rays. By employing $\sim$15 years of Fermi-LAT data, our study confirms the association of the remnant with a spatially coincident diffuse giga-electronvolt excess, namely 4FGL J0540.3+2756e or FGES J0537.6+2751. The X-ray emission is purely thermal, exhibiting strong O, Ne, and Mg lines; whereas it lacks heavier-Z elements. The emission is mainly confined to the 0.5-1.0 keV band; no significant emission is detected above 2.0 keV. Both a collisional plasma model in equilibrium and a model of nonequilibrium collisional plasma can fit the total spectrum. While the equilibrium model -- though statistically disfavored -- cannot be excluded by X-ray fitting, only the absorption column of the nonequilibrium model is consistent with expectations derived from optical extinction data. Adopting an expansion in a homogeneous medium of typical interstellar medium (ISM) density, the general SNR properties are broadly consistent with an expansion model that yields an estimated age of $\sim0.66-2\times10^{5}$ yr, that is a rather old age. The preference for an X-ray-emitting plasma in nonequilibrium, however, adds to the observational evidence that favors a substantially younger age. In a companion paper, we explore an SNR-in-cavity scenario, resulting in a much younger age that alleviates some of the inconsistencies of the old-age scenario.
description: Accepted for publication in Astronomy & Astrophysics on May 17. 2024, 22 pages, 13 figures
A Note on Touching Cones and Faces
Creators: name: Weis, Stephan
Publisher: name: arXiv
Year: 2010
Subjects: subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 52A10, 52A20, 94A17

description: We study touching cones of a (not necessarily closed) convex set in a finitedimensional real Euclidean vector space and we draw relationships to other concepts in Convex Geometry. Exposed faces correspond to normal cones by an antitone lattice isomorphism. Poonems generalize the former to faces and the latter to touching cones, these extensions are non-isomorphic, though. We study the behavior of these lattices under projections to affine subspaces and intersections with affine subspaces. We prove a theorem that characterizes exposed faces by assumptions about touching cones. For a convex body K the notion of conjugate face adds an isotone lattice isomorphism from the exposed faces of the polar body to the normal cones of K. This extends to an isomorphism between faces and touching cones.
description: 28 pages, 9 figures, typos corrected, reference added
title: Social learning mechanisms of knowledge exchange
title: Active communication, information seeking and information transmission in infancy
titleType: Subtitle
Creators: name: Bazhydai, Marina
Publisher: name: Lancaster University
Year: 2020

description: Children are active participants in the social knowledge exchange process, but little is known about how this exchange manifests in the first two years of life. This thesis explores active social learning strategies underlying both knowledge acquisition and knowledge transmission in infants aged 11-24 months. Comprising three experimental chapters, this thesis demonstrates infants’ sensitivity to the informative potential of their social partners and their epistemic value, their active and selective information seeking in situations of epistemic uncertainty, and their preferential information transmission based on a combination of social and non-social factors. Experimental Chapter 1 shows that 11-month-olds communicatively respond to their social partners following epistemic violation of expectation events and do so based on the social partner’s epistemic status. Experimental Chapter 2 demonstrates that 12-month-olds selectively solicit epistemic information from more knowledgeable social partners when facing a situation of referential uncertainty. Experimental Chapter 3 reports that 24-month-olds’ propensity for active information transmission to less knowledgeable social partners is modulated by information complexity but not the pedagogical context of information acquisition. Overall, this thesis contributes to the literature on cognitive development of social learning strategies for acquisition and transmission of knowledge, with a special emphasis on elucidating the ontogeny of active interrogative communication skills. The overarching conclusion stemming from this work highlights that far from being passive receptacles of knowledge, infants actively partake in the bi-directional process of social knowledge exchange.
supplementarySection_FigShare_8Feb.docx
Creators: name: Devaprakash, Daniel
name: Graham, David
name: Barrett, Rod
name: Lloyd, David
name: Obst, Steven
name: Kennedy, Ben
name: Adams, Kahlee
name: Kiely, Ryan
name: Hunter, Adam
name: Vlahovich, Nicole
name: Pease, David
name: Shim, Vickie
name: Besier, Thor
name: Zheng, MingHao
name: Cook, Jill
name: Pizzolato, Claudio
Publisher: name: figshare
Year: 2022
Subjects: subject: 110601 Biomechanics
subject: FOS: Health sciences

description: This document contains supplementary information as part of a manuscript "Free Achilles tendon strain during selected rehabilitation, locomotor, jumping, and landing tasks" published in the Journal of Applied Physiology.
The Achilles tendon force and stress values across different tasks have been reported in this document.
The Binet-Legendre Metric in Finsler Geometry
Creators: name: Matveev, Vladimir S.
name: Troyanov, Marc
Publisher: name: arXiv
Year: 2011
Subjects: subject: Differential Geometry (math.DG)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 58A10, 58A12, 53C

description: For every Finsler metric $F$ we associate a Riemannian metric $g_F$ (called the Binet-Legendre metric). The transformation $F \mapsto g_F$ is $C^0$-stable and has good smoothness properties, in contrast to previous constructions. The Riemannian metric $g_F$ also behaves nicely under conformal or bilipshitz deformation of the Finsler metric $F$. These properties makes it a powerful tool in Finsler geometry and we illustrate that by solving a number of named Finslerian geometric problems. We also generalize and give new and shorter proofs of a number of known results. In particular we answer a question of M. Matsumoto about local conformal mapping between two Minkowski spaces, we describe all possible conformal self maps and all self similarities on a Finsler manifold. We also classify all compact conformally flat Finsler manifolds, solve a conjecture of S. Deng and Z. Hou on the Berwaldian character of locally symmetric Finsler spaces, and extend the classic result of H.C. Wang about the maximal dimension of the isometry groups of Finsler manifolds to manifolds of all dimensions. Most proofs in this paper go along the following scheme: using the correspondence $F \mapsto g_F$we reduce the Finslerian problem to a similar problem for the Binet-Legendre metric, which is easier and is already solved in most cases we consider. The solution of the Riemannian problem provides us with the additional information that helps to solve the initial Finslerian problem. Our methods apply even in the absence of the strong convexity assumption usually assumed in Finsler geometry. The smoothness hypothesis can also be replaced by that of partial smoothness, a notion we introduce in the paper. Our results apply therefore to a vast class of Finsler metrics not usually considered in the Finsler literature.
description: 33 pages, 5 figures. This version is slightly reduced fron versions 1 and 2. The paper has been published in Geometry & Topology
Hochschild (co)homology of the second kind I
Creators: name: Polishchuk, Alexander
name: Positselski, Leonid
Publisher: name: arXiv
Year: 2010
Subjects: subject: Category Theory (math.CT)
subject: Algebraic Geometry (math.AG)
subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics

description: We define and study the Hochschild (co)homology of the second kind (known also as the Borel-Moore Hochschild homology and the compactly supported Hochschild cohomology) for curved DG-categories. An isomorphism between the Hochschild (co)homology of the second kind of a CDG-category B and the same of the DG-category C of right CDG-modules over B, projective and finitely generated as graded B-modules, is constructed. Sufficient conditions for an isomorphism of the two kinds of Hochschild (co)homology of a DG-category are formulated in terms of the two kinds of derived categories of DG-modules over it. In particular, a kind of "resolution of the diagonal" condition for the diagonal CDG-bimodule B over a CDG-category B guarantees an isomorphism of the two kinds of Hochschild (co)homology of the corresponding DG-category C. Several classes of examples are discussed.
description: LaTeX 2e, 67 pages. v.2: The case of matrix factorizations discussed in detail in the new subsections 4.8 and 4.10
Additional file 1 of LncRNA LINC00337 sponges mir-1285-3p to promote proliferation and metastasis of lung adenocarcinoma cells by upregulating YTHDF1
Creators: name: Zhang, Ru-nan
name: Wu, Dong-mei
name: Wu, Li-ping
name: Gao, Guo-wei
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Additional file 1: TableS1. The 7 target genes of miR-1285-3p which score >95 in miRDB.
In quantum gravity, summing is refining
Creators: name: Rovelli, Carlo
name: Smerlak, Matteo
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In perturbative QED, the approximation is improved by summing more Feynman graphs; in non-perturbative QCD, by refining the lattice. Here we observe that in quantum gravity the two procedures may well be the same. We outline the combinatorial structure of spinfoam quantum gravity, define the continuum limit, and show that under general conditions refining foams is the same as summing over them. The conditions bear on the cylindrical consistency of the spinfoam amplitudes and on the presence of appropriate combinatorial factors, related to the implementation of diffeomorphisms invariance. Intuitively, the sites of the lattice are points of space: these are themselves quanta of the gravitational field, and thus a lattice discretization is also a Feynman history of quanta.
description: Substantially revised version. Corrects a mistake pointed out by Jurek Lewandowski in the first version. 5 pages. Title has changed
title: Prototype-based Knowledge Representation for an Improved Human-robot Interaction
Creators: name: Volkert, Alisa
name: Kirsch, Alexandra
Publisher: name: DuEPublico: Duisburg-Essen Publications Online, University of Duisburg-Essen, Germany
Year: 2016

description: We propose a knowledge representation based on prototype theory in order to improve human-robot interaction. Since robots are becoming increasingly important in our everyday life, one day they might be used to do the chores, e.g., in kitchens. In order to tidy objects, however, robots have to be able to find the places where items belong; thus they need to categorise them. We develop a paradigm that mimics human categorisation, in order to provide flexible, human-like solutions. In order to identify a suitable approach to the prototype theory, we augmented and implemented the approach by Hampton and the one described by Minda and Smith, and compared their performance. We found that prototype models represent similarities between objects well. Furthermore, we found that the approach described by Minda and Smith is preferable over Hampton's, although on the whole they do not differ to a great extent. We provide an idea how the approach by Minda and Smith - augmented by us - could be used in order to contribute to a human-like knowledge representation. One final question is to what

extent the proposed knowledge representation is able to reflect human categorisations and if the resulting behaviour of a robot is intuitively understandable for users.
Analysis of neutron time-of-flight spectra with a Bayesian unfolding methodology
Creators: name: Fiol, A. Pérez de Rada
name: Cano-Ott, D.
name: Martínez, T.
name: Alcayne, V.
name: Mendoza, E.
name: Plaza, J.
name: Sanchez-Caballero, A.
name: Villamarín, D.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We have developed an innovative methodology for obtaining the neutron energy distribution from a time-of-flight (TOF) measurement based on the iterative Bayesian unfolding method and accurate Monte Carlo simulations. This methodology has been validated through the analysis of a realistic virtual $β$-decay experiment, including the most relevant systematic effects in a real experiment. The proposed methodology allowed for obtaining accurate results over the energy range above the neutron detection threshold.
description: 11 pages, 10 figures, revised version submitted to Radiation Physics and Chemistry
Magneto-optical Kerr effect in ferroelectric antiferromagnetic two-dimensional heterostructures
Creators: name: Ding, Ning
name: Yananose, Kunihiro
name: Rizza, Carlo
name: Fan, Feng-Ren
name: Dong, Shuai
name: Stroppa, Alessandro
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the magneto-optical Kerr effect (MOKE) of the two-dimensional heterostructure CrI3/In2Se3/CrI3 by using density functional theory calculations and symmetry analysis. The spontaneous polarization in the In2Se3 ferroelectric layer and the antiferromagnetic ordering in CrI3 layers break the mirror symmetry and the timereversal symmetry, thus activating MOKE. We show that the Kerr angle can be switched by either the polarization or the antiferromagnetic order parameter. Our results suggest that ferroelectric and antiferromagnetic 2D heterostructures could be exploited for ultra-compact information storage devices, where the information is encoded by the two ferroelectric or the two time-reversed antiferromagnetic states, and the read-out performed optically by MOKE.
The Structure of Differential Invariants and Differential Cut Elimination
Creators: name: Platzer, Andre
Publisher: name: arXiv
Year: 2011
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Classical Analysis and ODEs (math.CA)
subject: Dynamical Systems (math.DS)
subject: Logic (math.LO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: math.CA

description: The biggest challenge in hybrid systems verification is the handling of differential equations. Because computable closed-form solutions only exist for very simple differential equations, proof certificates have been proposed for more scalable verification. Search procedures for these proof certificates are still rather ad-hoc, though, because the problem structure is only understood poorly. We investigate differential invariants, which define an induction principle for differential equations and which can be checked for invariance along a differential equation just by using their differential structure, without having to solve them. We study the structural properties of differential invariants. To analyze trade-offs for proof search complexity, we identify more than a dozen relations between several classes of differential invariants and compare their deductive power. As our main results, we analyze the deductive power of differential cuts and the deductive power of differential invariants with auxiliary differential variables. We refute the differential cut elimination hypothesis and show that, unlike standard cuts, differential cuts are fundamental proof principles that strictly increase the deductive power. We also prove that the deductive power increases further when adding auxiliary differential variables to the dynamics.
Shadows and quasinormal modes of a charged non-commutative black hole by different methods
Creators: name: Yan, Zening
name: Zhang, Xiaoji
name: Wan, Maoyuan
name: Wu, Chen
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we calculated the quasinormal modes (QNMs) of a charged non-commutative black hole in scalar, electromagnetic and gravitational fields by three methods. We gave the influence of non-commutative parameter $θ$ and charge $Q$ on QNMs in different fields. Thereafter, we calculated the shadow radius of the black hole and provided the valid range of $θ$ and $Q$ using the constraints on the shadow radius of $\text{M87}^{\ast}$ and $\text{Sgr A}^{\ast}$ from the Event Horizon Telescope (EHT). In addition, we estimated the ``relative deviation'' of the shadow radius ($δ_{R_{s}}$) between non-commutative spacetime and commutative spacetime. We found that the maximum values of $δ_{R_{s}}$ decreases with the increase of charge $Q$. In other words, the non-commutativity of spacetime becomes harder to distinguish as the charge of the black hole increases.
description: 25 pages, 12 figures
Twisted tensor products of field algebras
Creators: name: Vasselli, Ezio
Publisher: name: arXiv
Year: 2024
Subjects: subject: Operator Algebras (math.OA)
subject: Quantum Physics (quant-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 46L06, 46L08, 81T05

description: Let A be a C*-algebra, h a Hilbert space and C the CAR algebra over h. We construct a twisted tensor product of A by C such that the two factors are not necessarily one in the relative commutant of the other. The resulting C*-algebra may be regarded as a generalized CAR algebra constructed over a suitable Hilbert A-bimodule. As an application, we exhibit a class of fixed-time models where a free Dirac field (giving rise to the C factor) in general is not relatively local to a free scalar field (which yields the A factor). In some of the models, gauge-invariant combinations of the two (not relatively local) fields form a local observable net.
High Pressure Structural Stability of Multiferroic Hexagonal REMnO3
Creators: name: Gao, P.
name: Chen, Z.
name: Tyson, T. A.
name: Wu, T.
name: Ahn, K. H.
name: Liu, Z.
name: Tappero, R.
name: Kim, S. B.
name: Cheong, S. -W.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Structural changes in REMnO3 (RE= Y, Ho, Lu) under high pressure were examined by synchrotron x-ray diffraction methods at room temperature. Compression occurs more readily in the ab plane than along the c-axis. Under hydrostatic pressure (~11 GPa), the atoms hold their approximate ambient fractional positions in the unit cell and the spontaneous polarization shows no significant change. With increased pressure, a pressure-induced hexagonal to orthorhombic phase transition was observed starting at ~ 22GPa for Lu(Y)MnO3. A small volume fraction of Lu(Y)MnO3 is converted to the orthorhombic phase when the pressure is increased to 35 GPa and the orthorhombic phase is maintained on pressure release. High pressure IR absorption spectroscopy and Mn K-edge near edge x-ray absorption spectroscopy confirm that the hexagonal P63cm structure is stable below ~20 GPa and the environment around Mn ion is not changed. Shifts in the unoccupied p-band density of states with pressure are observed in the Mn K-Edge spectra. A schematic pressure-temperature phase diagram is given for the small ion REMnO3 system.
title: Transitions in palliative care provision across healthcare settings in the U.S.
title: A grounded theory of interdependence between specialist and generalist palliative care teams
titleType: Subtitle
Creators: name: Thelen, Mary
Publisher: name: Lancaster University
Year: 2020
Subjects: Palliative care, interdisciplinary team, interprofessional collaboration in healthcare, continuity of care, self-construal, interdependence

description: Background: Individuals requiring palliative care near the end of life often receive that care in multiple healthcare settings, from both specialist and generalist palliative care teams. There is a need to better understand the processes that take place between the two teams that create or disrupt continuity of palliative care provision. Aim: The aim of this study was to develop a substantive theory of the psychosocial processes that occur between inpatient specialist palliative care teams and generalist teams outside the hospital setting who care for palliative patients after discharge. Methods: Semi-structured interviews were conducted with interdisciplinary clinicians from specialist palliative care teams and generalist healthcare teams in the U.S. Purposeful and theoretical sampling was used to recruit 21 clinicians. Data were analysed using constructivist grounded theory methods including constant comparative analysis of iterative levels of coding, memoing and diagramming, and abductive analysis of the literature. Results: A grounded theory of interdependence identified the psychosocial processes that contribute to team perception and function, and the outcomes of those processes. Specialist and generalist palliative care teams function with different degrees of interdependence in relation to other teams caring for shared patients based on how they perceive themselves as a team. When teams function more interdependently across healthcare setting boundaries, clinicians perceive outcomes to be more positive for patients, families, and themselves. In contrast, when teams function more independently within boundaries, outcomes are perceived to be more negative. Additionally, a team’s self-perception and way of functioning further perpetuate that self-perception and way of functioning over time. Conclusion: This substantive theory contributes new insights into how palliative care specialists and generalists should work and communicate with each other across healthcare settings to provide continuous and collaborative care for patients and families experiencing advanced illness. It provides a theoretical starting point for additional research to explore interventions that impact teams’ relationships and collaboration across healthcare settings.
Additional file 2 of LncRNA LINC00337 sponges mir-1285-3p to promote proliferation and metastasis of lung adenocarcinoma cells by upregulating YTHDF1
Creators: name: Zhang, Ru-nan
name: Wu, Dong-mei
name: Wu, Li-ping
name: Gao, Guo-wei
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Additional file 2: FigureS1. The transfection efficiency in PC-9 and A549 cells.