cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Entanglement renormalization, quantum error correction, and bulk causality
Creators: name: Kim, Isaac H.
name: Kastoryano, Michael J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Entanglement renormalization can be viewed as an encoding circuit for a family of approximate quantum error correcting codes. The logical information becomes progressively more well-protected against erasure errors at larger length scales. In particular, an approximate variant of holographic quantum error correcting code emerges at low energy for critical systems. This implies that two operators that are largely separated in scales behave as if they are spatially separated operators, in the sense that they obey a Lieb-Robinson type locality bound under a time evolution generated bya local Hamiltonian.
description: 10 pages, 5 figures. typos corrected
Enriching Exhibition Scholarship
Creators: name: Llewellyn, Clare
name: Sanderson, Robert
name: Page, Kevin
name: Bhaugeerutty, Aruna
name: Shapland, Andrew
name: Shipp, Kayla
name: David, Kelly
name: Delmas-Glass, Emmanuelle
name: Bonnet, Tyler
Publisher: name: Zenodo
Year: 2023
Subjects: Paper
Poster
Art Exhibitions
Linked Open Usable Data
Art History
Social Media Analysis
bibliographic analysis
cultural analytics
digital libraries creation
management
and analysis
social media analysis and methods
Art history
Computer science
Cultural studies
Library & information science

description: The Enriching Exhibition Scholarship project is developing and applying computational techniques to align socially-based textual and structured data, such as exhibition catalogues, newspapers and social media, making reconciliation easier and more effective. We use Linked Open Usable Data to describe and publish art-related knowledge.
Clouds over Greenland: The influence of clouds on contemporary and future Greenland Ice Sheet surface melt
Creators: name: Hofer, Stefan
Publisher: name: Zenodo
Year: 2020

description: Doctor of Philosophy (PhD) thesis, University of Bristol
description: Persistent link: https://hdl.handle.net/1983/20e52409-ccc7-4cbf-9c37-057ecfb50dd0
No AGN evidence in NGC1614 from deep radio VLBI observations
Creators: name: Herrero-Illana, Rubén
name: Alberdi, Antxon
name: Pérez-Torres, Miguel Ángel
name: Alonso-Herrero, Almudena
name: González-Millán, Daniel
name: Pereira-Santaella, Miguel
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present deep dual-band 5.0 and 8.4GHz European VLBI Network (EVN) observations of NGC1614, a local luminous infrared galaxy with a powerful circumnuclear starburst ring, and whose nuclear engine origin is still controversial. We aim at detecting and characterizing compact radio structures both in the nuclear region and in the circumnuclear ring. We do not find any compact source in the central 200pc region, setting a very tight 5 sigma upper limit of $3.7\times10^{36}$erg s$^{-1}$ and $5.8\times10^{36}$erg s$^{-1}$, at 5.0 and 8.4GHz, respectively. However, we report a clear detection at both frequencies of a compact structure in the circumnuclear ring, 190pc to the north of the nucleus, whose luminosity and spectral index are compatible with a core-collapse supernova, giving support to the high star formation rate in the ring. Our result favors the pure starburst scenario, even for the nucleus of NGC1614, and shows the importance of radio VLBI observations when dealing with the obscured environments of dusty galaxies.
description: Letter accepted for publication in MNRAS. 5 pages, 2 figures
VEGAS: A VST Early-type GAlaxy Survey. II. Photometric study of giant ellipticals and their stellar halos
Creators: name: Spavone, M.
name: Capaccioli, M.
name: Napolitano, N. R.
name: Iodice, E.
name: Grado, A.
name: Limatola, L.
name: Cooper, A.
name: Cantiello, M.
name: Forbes, D. A.
name: Paolillo, M.
name: Schipani, P.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Observations of diffuse starlight in the outskirts of galaxies are thought to be a fundamental source of constraints on the cosmological context of galaxy assembly in the $Λ$CDM model. Such observations are not trivial because of the extreme faintness of such regions. In this work, we investigate the photometric properties of six massive early type galaxies (ETGs) in the VEGAS sample (NGC 1399, NGC 3923, NGC 4365, NGC 4472, NGC 5044, and NGC 5846) out to extremely low surface brightness levels, with the goal of characterizing the global structure of their light profiles for comparison to state-of-the-art galaxy formation models. We carry out deep and detailed photometric mapping of our ETG sample taking advantage of deep imaging with VST/OmegaCAM in the g and i bands. By fitting the light profiles, and comparing the results to simulations of elliptical galaxy assembly, we identify signatures of a transition between "relaxed" and "unrelaxed" accreted components and can constrain the balance between in situ and accreted stars. The very good agreement of our results with predictions from theoretical simulations demonstrates that the full VEGAS sample of $\sim 100$ ETGs will allow us to use the distribution of diffuse light as a robust statistical probe of the hierarchical assembly of massive galaxies.
description: Accepted for publication in Astronomy & Astrophysics
Behavior of quasinormal modes and Van der Waals-like phase transition of charged AdS black holes in massive gravity
Creators: name: Zou, De-Cheng
name: Liu, Yunqi
name: Yue, Ruihong
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this work, we utilize the quasinormal modes (QNMs) of a massless scalar perturbation to probe the Van der Waals-like small and large black holes (SBH/LBH) phase transition of charged topological Anti-de Sitter (AdS) black holes in four-dimensional massive gravity. We find that the signature of this SBH/LBH phase transition is detected in the isobaric as well as in the isothermal process.This further supports the idea that the QNMs can be an efficient tool to investigate the thermodynamical phase transition.
description: 18 pages, V3: minor corrections
Towards a common data model for semantic annotation of digital media: A new FOSS toolchain
Creators: name: Rossenova, Lozana
name: Sohmen, Lucia
name: Duchesne, Paul
name: Günther, Lukas
name: Schubert, Zoe
name: Bluemel, Ina
Publisher: name: Zenodo
Year: 2023
Subjects: Paper
Poster
FAIR data and software
Linked Open Data
Research Data Management
2D and 3D Media
Annotation
annotation structures
systems
and methods
data modeling
data publishing projects
digital research infrastructures development and analysis
Computer science
Cultural studies
Humanities computing
Library & information science

description: In this poster we present the ongoing development of an integrated free and open source toolchain for semantic annotation of digitised cultural heritage. The toolchain development involves the specification of a common data model that aims to increase interoperability across diverse datasets and to enable new collaborative research approaches.
Clock synchronization for a multidevice data acquisition system of a ground penetrating radar
Creators: name: Bekman, Ilja
name: Mester, Achim
name: Roth, Christian
name: Zimmermann, Egon
name: Schardt, Georg
name: Rongen, Heinz
name: Heggen, Johannes
name: Wüstner, Peter
name: Heil, Roger
name: van Waasen, Stefan
Publisher: name: Forschungzentrum Jülich
Year: 2023

description: Jährliche Tagung der Studiengruppe ELEKTRONISCHE INSTRUMENTIERUNG 2023, SEI2023, Karlsruhe, FZJ, Germany, 17 Apr 2023 - 19 Apr 2023
description: As part of the climate research, controlled environment facilities are deepening the knowledge of highly heterogeneous dynamic ecosystems centered around plants.In the context of climate change, it becomes even more important to study the impact of climate conditions on crops under realistic conditions using large scale laboratories.We develop a high resolution multi-channel ground penetrating radar (GPR) for a cylindrical lysimeter that is 1 m wide and 1.5 m tall. The GPR data is used to reconstruct a tomographic image of the soil and root system.The GPR design, production and commissioning is performed by the Central Institute of Engineering, Electronics and Analytics - Electronic Systems (ZEA-2) of the Forschungszentrum Juelich in Germany.The system is designed with 39 data acquisition (DAQ) units, one unit controls 64 radio frequency antennas and internally called the Baseboard (BAB), and a Master Module (MAM) used to concentrate the data and control the BABs.Prerequisite for a precise tomogram is an accurate synchronization of all data acquisition components and low-jitter clocking.Each BAB is equipped with the necessary clocking distribution, a Xilinx RFSoC providing the DAC and ADCs, and a separate antenna multiplexing FPGA.The layout of the lysimeter is such that the MAM is connected to 13 BABs arranged in a ring on the lowest layer, and each of these is connected to two additional BABs surrounding higher layers of the lysimeter.This combination of a star and chain topography provides a challenge for the clock synchronization and is discussed in this talk.The analysis of the first verification data is shown and the DAQ roadmap is outlined.
A test for skewed distributions of dark matter and a possible detection in galaxy cluster Abell 3827
Creators: name: Taylor, Peter
name: Massey, Richard
name: Jauzac, Mathilde
name: Courbin, Frédéric
name: Harvey, David
name: Joseph, Rémy
name: Robertson, Andrew
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Simulations of self-interacting dark matter (SIDM) predict that dark matter should lag behind galaxies during a collision. If the interaction is mediated by a high-mass force carrier, the distribution of dark matter can also develop asymmetric dark matter tails. To search for this asymmetry, we compute the gravitational lensing properties of a mass distribution with a free {\em skewness} parameter. We apply this to the dark matter around the four central galaxies in cluster Abell~3827. In the galaxy whose dark matter peak has previously been found to be offset, we tentatively measure a skewness $s=0.23^{+0.05}_{-0.22}$ in the same direction as the peak offset. Our method may be useful in future gravitational lensing analyses of colliding galaxy clusters and merging galaxies.
Enhancement of AGN in a protocluster at z=1.6
Creators: name: Krishnan, Charutha
name: Hatch, Nina A.
name: Almaini, Omar
name: Kocevski, Dale
name: Cooke, Elizabeth A.
name: Hartley, William G.
name: Hasinger, Guenther
name: Maltby, David T.
name: Muldrew, Stuart I.
name: Simpson, Chris
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We investigate the prevalence of AGN in the high-redshift protocluster $\rm{Cl}\,0218.3$-$0510$ at $z=1.62$. Using imaging from the Chandra X-ray Telescope, we find a large overdensity of AGN in the protocluster; a factor of $23\pm9$ times the field density of AGN. Only half of this AGN overdensity is due to the overdensity of massive galaxies in the protocluster (a factor of $11\pm2$), as we find that $17^{+6}_{-5}\%$ of massive galaxies ($M_* > 10^{10}\,\rm{M}_{\odot}$) in the protocluster host an X-ray luminous AGN, compared to $8\pm1\%$ in the field. This corresponds to an enhancement of AGN activity in massive protocluster galaxies by a factor of $2.1\pm0.7$ at $1.6σ$ significance. We also find that the AGN overdensity is centrally concentrated, located within 3 arcmin and most pronounced within 1 arcmin of the centre of the protocluster. Our results confirm that there is a reversal in the local anti-correlation between galaxy density and AGN activity, so there is an enhancement of AGN in high-redshift protoclusters. We compare the properties of AGN in the protocluster to the field and find no significant differences in the distributions of their stellar mass, X-ray luminosity, or hardness ratio. We therefore suggest that triggering mechanisms are similar in both environments, and that the mechanisms simply occur more frequently in denser environments.
description: 9 pages, 8 figures, Accepted to MNRAS (24th May 2017)
Saving Ukrainian Cultural Heritage Online: Responsive Emergency DH at Scale
Creators: name: Dombrowski, Quinn
name: Kijas, Anna
name: Rakityanskaya, Anna
name: Wingate, Alex
Publisher: name: Zenodo
Year: 2023
Subjects: Paper
Poster
rapid response
memes
cultural heritage
museums
Ukraine
crowdsourcing
digital activism and advocacy
digital archiving
Library & information science
Central/Eastern European Studies

description: This poster covers highlights of the Saving Ukrainian Cultural Heritage Online (SUCHO) initiative, launched days after Russia's invasion of Ukraine in February 2022 as an emergency response effort with over 1,500 volunteers co-working virtually across time zones at a scale not previously seen in DH rapid response projects.
Mass varying neutrinos, symmetry breaking, and cosmic acceleration
Creators: name: Sadjadi, H. Mohseni
name: Anari, V.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We introduce a new proposal for the onset of cosmic acceleration based on mass-varying neutrinos. When massive neutrinos become nonrelativistic, the $Z_2$ symmetry breaks, and the quintessence potential becomes positive from its initially zero value. This positive potential behaves like a cosmological constant at the present era and drives the Universe's acceleration during the slow roll evolution of the quintessence. In contrast to $Λ$CDM model, the dark energy in our model is dynamical, and the acceleration is not persistent. Contrary to some of the previous models of dark energy with mass-varying neutrinos, we do not use the adiabaticity condition which leads to instability.
description: 24 pages, 7 figures, typos fixed, accepted by Physical Review D
PHYTOCHEMICAL COMPOSITION OF SIDA RHOMBIFOLIA SSP. RETUSA (L.) BROSS. : A COMPREHENSIVE GC/MS ANALYSIS
Creators: name: POOJA JAIN
name: VIVEK KUMAR
name: DEEPTI TEOTIA
name: HRITIKA GOYAL
name: AMAN AGRAWAL
name: VIJAI MALIK
Publisher: name: Zenodo
Year: 2024
Subjects: Sida rhombifolia ssp. retusa, Geographical Variation, GC-MS Analysis, Phytochemical Composition, Medicinal Plants, Therapeutic Efficacy.

description: Abstract

Sida rhombifolia ssp. retusa, commonly known as "bala," is a traditional medicinal plant recognized for its diverse therapeutic properties. This paper explores the geographical variations in the phytochemical composition of Sida rhombifolia ssp. retusa across five distinct locations—Kurukshetra, Panipat, Meerut, Haridwar and Saharanpur of India. The study employs Gas Chromatography-Mass Spectrometry (GC-MS) to analyze of leaf samples, aiming to elucidate variations in phytochemical constituents and their potential impact on the plant's medicinal efficacy. Our findings reveal significant diversity in the secondary metabolite profiles, influenced by environmental factors of different regions. The analysis revealed a total of 76  Phytochemicals  with substantial differences in the abundance and types of bioactive compounds, such as alkaloids, terpenoids, halogenated hydrocarbons tocopherols, sterols, fatty acids, alkanes, and hydrocarbons across these regions  including 28 in Kurukshetra, 8 in Panipat, 5 in Saharanpur, 4 each in Meerut and Haridwar both.  Statistical analyses, including Principal Component Analysis (PCA), highlight clustering based on geographical origin. Besides, environmental parameters offer preliminary insights, suggesting a connection between compound abundance and specific regional conditions. These variations have direct implications for the medicinal properties of Sida rhombifolia ssp. retusa, indicating the need for region-specific considerations in traditional medicine.
D1.3 Map of potential beneficiaries of a coordinated PRV fleet
Creators: name: Dahl, Justiina
name: Gårdfeldt, Katarina
name: Puig, Verónica Willmott
name: Granskog, Mats
name: Edelvang, Karen
name: Suutarla, Hanna
Publisher: name: Zenodo
Year: 2019

description: Recent environmental changes and the associated potential for increased economic activity in the Arctic have triggered a demand for accurate sea-ice and weather forecasts, information on the environmental status of the Arctic Ocean, and predictions for future conditions in this region. Many of the consequent science and policy reports have highlighted how meeting this demand requires the establishment of an internationally coordinated sustained data stream from the Arctic Ocean, which relies on a sustained observation programs, in part supported and serviced by polar research vessels (PRVs) and research icebreakers (RIs). At present, these infrastructures are nationally owned and operated with limited possibilities for international coordination of efforts. This report studies the potential benefits of a better coordinated European PRV fleet. Four overarching categories of beneficiaries are identified: a) research, monitoring and observations b) PRV and RI operators c) institutions and funding agencies and d) society . The conclusion of the comparison of these beneficiaries is that bettering European coordination of PRVs would require significant, but mutually beneficial to all these four groups, changes in the ways the funding of research on and access to RIs and PRVs is organized. It would have high societal relevance by reducing the national cost of marine polar research through cost-sharing. It would also provide the data necessary for the local and global adaptation to the challenges and opportunities in a changing Arctic.
Study of open-charm $0^+$ states in unitarized chiral effective theory with one-loop potentials
Creators: name: Du, Meng-Lin
name: Guo, Feng-Kun
name: Meißner, Ulf-G.
name: Yao, De-Liang
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Chiral potentials are derived for the interactions between Goldstone bosons and pseudoscalar charmed mesons up to next-to-next-to-leading order in a covariant chiral effective field theory with explicit vector charmed-meson degrees of freedom. Using the extended-on-mass-shell scheme, we demonstrate that the ultraviolet divergences and the so-called power counting breaking terms can be properly absorbed by the low-energy constants of the chiral Lagrangians. We calculate the scattering lengths by unitarizing the one-loop potentials and fit them to the data extracted from lattice QCD. The obtained results are compared to the ones without an explicit contribution of vector charmed mesons given previously. It is found that the difference is negligible for $S$-wave scattering in the threshold region. This validates the use of $D^\ast$-less one-loop potentials in the study of the pertinent scattering lengths. We search for dynamically generated open-charm states with $J^P=0^+$ as poles of the $S$-matrix on various Riemann sheets. The trajectories of those poles for varying pion masses are presented as well.
description: 25 pages, 6 figures and 5 tables
Workflows for Innovative Scholarly Outputs in Social Sciences and Humanities
Creators: name: Maryl, Maciej
name: Błaszczyńska, Marta
Publisher: name: Zenodo
Year: 2023
Subjects: Paper
Poster
scholarly communication; workflow; outputs; sustainability; infrastructure
digital publishing projects
systems
and methods
digital research infrastructures development and analysis
sustainable procedures
Communication studies
Cultural studies
History
Humanities computing

description: OPERAS Innovation Lab provides targeted guidance for scholars seeking to disseminate their outputs in an innovative way. This poster presents three case studies of workflows for innovative scholarly communication: 1) toolkit/anthology; 2) interdisciplinary online journal; 3) software services. The workflows will serve as blueprints for SSH scholars.
A 33 GHz Survey of Local Major Mergers: Estimating the Sizes of the Energetically Dominant Regions from High Resolution Measurements of the Radio Continuum
Creators: name: Barcos-Muñoz, L.
name: Leroy, A. K.
name: Evans, A. S.
name: Condon, J.
name: Privon, G. C.
name: Thompson, T. A.
name: Armus, L.
name: Díaz-Santos, T.
name: Mazzarella, J. M.
name: Meier, D. S.
name: Momjian, E.
name: Murphy, E. J.
name: Ott, J.
name: Sanders, D. B.
name: Schinnerer, E.
name: Stierwalt, S.
name: Surace, J. A.
name: Walter, F.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present Very Large Array observations of the 33 GHz radio continuum emission from 22 local ultraluminous and luminous infrared (IR) galaxies (U/LIRGs). These observations have spatial (angular) resolutions of 30--720 pc (0.07"-0.67") in a part of the spectrum that is likely to be optically thin. This allows us to estimate the size of the energetically dominant regions. We find half-light radii from 30 pc to 1.7 kpc. The 33 GHz flux density correlates well with the IR emission, and we take these sizes as indicative of the size of the region that produces most of the energy. Combining our 33 GHz sizes with unresolved measurements, we estimate the IR luminosity and star formation rate per area, and the molecular gas surface and volume densities. These quantities span a wide range (4 dex) and include some of the highest values measured for any galaxy (e.g., $\mathrm{Σ_{SFR}^{33GHz} \leq 10^{4.1} M_{\odot} yr^{-1} kpc^{-2}}$). At least $13$ sources appear Compton thick ($\mathrm{N_{H}^{33GHz} \geq 10^{24} cm^{-2}}$). Consistent with previous work, contrasting these data with observations of normal disk galaxies suggests a nonlinear and likely multi-valued relation between SFR and molecular gas surface density, though this result depends on the adopted CO-to-H$_{2}$ conversion factor and the assumption that our 33 GHz sizes apply to the gas. 11 sources appear to exceed the luminosity surface density predicted for starbursts supported by radiation pressure and supernovae feedback, however we note the need for more detailed observations of the inner disk structure. U/LIRGs with higher surface brightness exhibit stronger [{\sc Cii}] 158$μ$m deficits, consistent with the suggestion that high energy densities drive this phenomenon.
description: 32 pages, 11 figures, 7 tables. Accepted for publication in ApJ
Salt-induced microheterogeneities in binary liquid mixtures
Creators: name: Bier, Markus
name: Mars, Julian
name: Li, Hailong
name: Mezger, Markus
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The salt-induced microheterogeneity (MH) formation in binary liquid mixtures is studied by small-angle X-ray scattering (SAXS) and liquid state theory. Previous experiments have shown that this phenomenon occurs for antagonistic salts, whose cations and anions prefer different components of the solvent mixture. However, so far the precise mechanism leading to the characteristic length scale of MHs remained unclear. Here, it is shown that MHs can be generated by the competition of short-ranged interactions and long-ranged monopole-dipole interactions. The experimental SAXS patterns can be quantitatively reproduced by fitting to the derived correlation functions without assuming any specific model. The dependency of the MH structure with respect to ionic strength and temperature is analyzed. Close to the demixing phase transition, critical-like behavior occurs with respect to the spinodal line in the phase diagram.
On-disc Observations of Flux Rope Formation Prior to its Eruption
Creators: name: James, A. W.
name: Green, L. M.
name: Palmerio, E.
name: Valori, G.
name: Reid, H. A. S.
name: Baker, D.
name: Brooks, D. H.
name: van Driel-Gesztelyi, L.
name: Kilpua, E. K. J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Coronal mass ejections (CMEs) are one of the primary manifestations of solar activity and can drive severe space weather effects. Therefore, it is vital to work towards being able to predict their occurrence. However, many aspects of CME formation and eruption remain unclear, including whether magnetic flux ropes are present before the onset of eruption and the key mechanisms that cause CMEs to occur. In this work, the pre-eruptive coronal configuration of an active region that produced an interplanetary CME with a clear magnetic flux rope structure at 1 AU is studied. A forward-S sigmoid appears in extreme-ultraviolet (EUV) data two hours before the onset of the eruption (SOL2012-06-14), which is interpreted as a signature of a right-handed flux rope that formed prior to the eruption. Flare ribbons and EUV dimmings are used to infer the locations of the flux rope footpoints. These locations, together with observations of the global magnetic flux distribution, indicate that an interaction between newly emerged magnetic flux and pre-existing sunspot field in the days prior to the eruption may have enabled the coronal flux rope to form via tether-cutting-like reconnection. Composition analysis suggests that the flux rope had a coronal plasma composition, supporting our interpretation that the flux rope formed via magnetic reconnection in the corona. Once formed, the flux rope remained stable for 2 hours before erupting as a CME.
A tight relation between the age distributions of stellar clusters and the properties of the interstellar medium in the host galaxy
Creators: name: Miholics, Meghan
name: Kruijssen, J. M. Diederik
name: Sills, Alison
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The age distributions of stellar cluster populations have long been proposed to probe the recent formation history of the host galaxy. However, progress is hampered by the limited understanding of cluster disruption by evaporation and tidal shocks. We study the age distributions of clusters in smoothed particle hydrodynamics simulations of isolated disc galaxies, which include a self-consistent, physical model for the formation and dynamical evolution of the cluster population and account for the variation of cluster disruption in time and space. We show that the downward slope of the cluster age distribution due to disruption cannot be reproduced with a single functional form, because the disruption rate exhibits systematic trends with cluster age (the `cruel cradle effect'). This problem is resolved by using the median cluster age to trace cluster disruption. Across 120 independent galaxy snapshots and simulated cluster populations, we perform two-dimensional power law fits of the median cluster age to various macroscopic physical quantities and find that it scales as $t_{\rm med}\propto Σ^{-0.51\pm0.03}σ_{\rm 1D}^{-0.85\pm0.10}M_{\rm min}^γ$, for the gas surface density $Σ$, gas velocity dispersion $σ_{\rm 1D}$, and minimum cluster mass $M_{\rm min}$. This scaling accurately describes observed cluster populations and indicates disruption by impulsive tidal shocks from the interstellar medium. The term $M_{\rm min}^γ$ provides a model-independent way to measure the mass dependence of the cluster disruption time $γ$. Finally, the ensemble-average cluster lifetime depends on the gas density less strongly than the instantaneous disruption time of single clusters. These results reflect the variation of cluster disruption in time and space. We provide quantitative ways of accounting for these physics in cluster population studies.
description: 15 pages, 6 figures, 3 tables; accepted by MNRAS (May 24, 2017)
Spin-orbit interaction of light and diffraction of polarized beams
Creators: name: Bekshaev, Aleksandr Ya.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The edge diffraction of a homogeneously polarized light beam is studied theoretically based on the paraxial optics and Fresnel-Kirchhoff approximation, and the dependence of the diffracted beam pattern of the incident beam polarization is predicted. If the incident beam is circularly polarized, the trajectory of the diffracted beam centre of gravity experiences a small angular deviation from the geometrically expected direction. The deviation is parallel to the screen edge and reverses the sign with the polarization handedness; it is explicitly calculated for the case of a Gaussian incident beam with plane wavefront. This effect is a manifestation of the spin-orbit interaction of light and can be interpreted as a revelation of the internal spin energy flow immanent in circularly polarized beams. It also exposes the vortex character of the weak longitudinal field component associated with the circularly polarized incident beam.
description: 17 pages, 4 figures. In the current version, Section 5 and figures 3, 4 are added and some mistakes have been corrected
title: Диагностика психологической готовности ребенка к школе
Creators: name: ELS IPR BOOKS
Publisher: name: Набережночелнинский государственный педагогический университет
Year: 2021

description: Одним из требований реализации Федерального государственного образовательного стандарта (ФГОС) является организация методического сопровождения всех специалистов, включѐнных в образовательный процесс. Данное учебно-методическое пособие служит целям информационно-методического обеспечения педагогов-психологов необходимым инструментарием для осуществления профессиональной деятельности в вопросах диагностики готовности к обучению в школе. Учебно-методическое пособие будет полезно педагогическим работникам дошкольных образовательных учреждений и педагогам начального звена общеобразовательных школ. Учебно-методическое пособие содержит материалы по организации самостоятельной работы обучающихся и предназначено для студентов по направлениям подготовки 44.03.02 «Психолого-педагогическое образование», 44.03.01 «Педагогическое образование» и 44.03.05 «Педагогическое образование» (с двумя профилями подготовки), дневной и заочной форм обучения.
title: Лечебная физическая культура при заболеваниях внутренних органов
Creators: name: ELS IPR BOOKS
Publisher: name: Набережночелнинский государственный педагогический университет
Year: 2020

description: Учебно-методическое пособие написано в соответствии с требованиями курса по программе бакалавриата 44.03.01 Педагогическое образование, профиль «Физическая культура» и 44.03.05 Педагогическое образование (с двумя профилями подготовки), профили «Физическая культура и безопасность жизнедеятельности», квалификации выпускника «Бакалавр физической культуры». Основная цель предлагаемого пособия – получение студентами теоретических знаний в области применения методов и средств лечебной физической культуры при заболеваниях внутренних органов. Структура и содержание пособия рассчитаны на студентов очной и заочной форм обучения физкультурных вузов, факультетов физического воспитания педагогических вузов. Кроме того, учебное пособие может быть полезно инструкторам лечебной физической культуры, учителям физкультуры.
title: Основы экологической культуры: организация практических занятий
Creators: name: ELS IPR BOOKS
Publisher: name: Набережночелнинский государственный педагогический университет
Year: 2021

description: В настоящее время в России осуществляется глубокая реформа всей системы образования и воспитания. Учебная дисциплина ФГОС ВО «Основы экологической культуры» имеет общетеоретическое и практическое значение, ее изучение способствует повышению общего уровня гуманитарных и специальных знаний, формирует и развивает практические навыки применения теоретических знаний в профессиональной деятельности. Учебно-методическое пособие по своей структуре и содержанию включает задания для организации практических занятий по дисциплине в высшей школе. Особый акцент сделан на внеаудиторную работу со студентами, на участие студентов в социально значимых проектах, представлен план проведения различных мероприятий, дополнительный материал для проектирования ситуационных заданий, перечень литературных источников, приведены ссылки на сайты с экологическим содержанием.
Thermal and electrical transport in metals and superconductors across antiferromagnetic and topological quantum transitions
Creators: name: Chatterjee, Shubhayu
name: Sachdev, Subir
name: Eberlein, Andreas
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study thermal and electrical transport in metals and superconductors near a quantum phase transition where antiferromagnetic order disappears. The same theory can also be applied to quantum phase transitions involving the loss of certain classes of intrinsic topological order. For a clean superconductor, we recover and extend the well-known universal results. The heat conductivity for commensurate and incommensurate antiferromagnetism coexisting with superconductivity shows a markedly different doping dependence near the quantum critical point, thus allowing to distinguish the states. In the dirty limit, the results for the conductivities are qualitatively similar for the metal and the superconductor. In this regime, the geometric properties of the Fermi surface allow for a very good phenomenological understanding of the numerical results on the conductivities. In the simplest model, we find that the conductivities do not track the doping evolution of the Hall coefficient, in contrast to recent experimental findings. We propose a doping dependent scattering rate, possibly due to quenched short-range charge fluctuations below optimal doping, to consistently describe both the Hall data and the longitudinal conductivities.
description: 37 + 12 pages, 15 figures; (v2) Added a summary section, updated references; (v3) Minor typos corrected
title: Проектирование урока русского языка
Creators: name: ELS IPR BOOKS
Publisher: name: Набережночелнинский государственный педагогический университет
Year: 2019

description: Предлагаемое пособие содержит теоретический и практический материал, необходимый для проектирования урока русского языка в условиях современной образовательной системы. Пособие состоит из двух разделов: «Теоретические основы проектирования урока русского языка», «Анализ уроков русского языка в контексте требований образовательных стандартов». Учебно-методическое пособие может быть полезно студентам академического бакалавриата и академической магистратуры, обучающимся по направлению подготовки «Педагогическое образование», профили «Русский язык», «Русский язык и Литература», «Родной язык и Литература, Русский язык»; начинающим учителям русского языка и литературы; педагогам, осваивающим ФГОС ООО, методистам, слушателям курсов повышения квалификации и переподготовки, а также широкому кругу специалистов в области преподавания русского языка.
X-ray bolometric corrections for Compton-thick active galactic nuclei
Creators: name: Brightman, M.
name: Baloković, M.
name: Ballantyne, D. R.
name: Bauer, F. E.
name: Boorman, P.
name: Buchner, J.
name: Brandt, W. N.
name: Comastri, A.
name: Del Moro, A.
name: Farrah, D.
name: Gandhi, P.
name: Harrison, F. A.
name: Koss, M.
name: Lanz, L.
name: Masini, A.
name: Ricci, C.
name: Stern, D.
name: Vasudevan, R.
name: Walton, D. J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present X-ray bolometric correction factors, $κ_{Bol}$ ($\equiv L_{Bol}/L_X$), for Compton-thick (CT) active galactic nuclei (AGN) with the aim of testing AGN torus models, probing orientation effects, and estimating the bolometric output of the most obscured AGN. We adopt bolometric luminosities, $L_{Bol}$, from literature infrared (IR) torus modeling and compile published intrinsic 2--10 keV X-ray luminosities, $L_{X}$, from X-ray torus modeling of NuSTAR data. Our sample consists of 10 local CT AGN where both of these estimates are available. We test for systematic differences in $κ_{Bol}$ values produced when using two widely used IR torus models and two widely used X-ray torus models, finding consistency within the uncertainties. We find that the mean $κ_{Bol}$ of our sample in the range $L_{Bol}\approx10^{42}-10^{45}$ erg/s is log$_{10}κ_{Bol}=1.44\pm0.12$ with an intrinsic scatter of $\sim0.2$ dex, and that our derived $κ_{Bol}$ values are consistent with previously established relationships between $κ_{Bol}$ and $L_{Bol}$ and $κ_{Bol}$ and Eddington ratio. We investigate if $κ_{Bol}$ is dependent on $N_H$ by comparing our results on CT AGN to published results on less-obscured AGN, finding no significant dependence. Since many of our sample are megamaser AGN, known to be viewed edge-on, and furthermore under the assumptions of AGN unification whereby unobscured AGN are viewed face-on, our result implies that the X-ray emitting corona is not strongly anisotropic. Finally, we present $κ_{Bol}$ values for CT AGN identified in X-ray surveys as a function of their observed $L_X$, where an estimate of their intrinsic $L_{X}$ is not available, and redshift, useful for estimating the bolometric output of the most obscured AGN across cosmic time.
description: Accepted for publication in ApJ
title: Словесное рисование и проектирование диафильма на уроках литературного чтения в младших классах
Creators: name: ELS IPR BOOKS
Publisher: name: Набережночелнинский государственный педагогический университет
Year: 2020

description: В методическом пособии представлены теория и методика организации работы по словесному рисованию и созданию диафильма на основе изученных художественных произведений в младших классах. Материалы пособия предназначены для подготовки бакалавров (направление подготовки 44.03.01 Педагогическое образование, профиль - Начальное образование; 44.03.05 Педагогическое образование (с двумя профилями подготовки, профили - Дошкольное образование и Начальное образование, - Начальное образование и Иностранный язык), магистров (направление подготовки 44.04.01 Педагогическое образование, направленность (профиль) - Инновационная начальная школа). Кроме того, предложенный методический материал пособия будет полезен студентам педагогических колледжей и начальной школы.
Resonance fluorescence of a site-controlled quantum dot realized by the buried-stressor growth technique
Creators: name: Strauss, Max
name: Kaganskiy, Arsenty
name: Voigt, Robert
name: Schnauber, Peter
name: Schulze, Jan-Hindrik
name: Rodt, Sven
name: Strittmatter, Andre
name: Reitzenstein, Stephan
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Site-controlled growth of semiconductor quantum dots (QDs) represents a major advancement to achieve scalable quantum technology platforms. One immediate benefit is the deterministic integration of quantum emitters into optical microcavities. However, site-controlled growth of QDs is usually achieved at the cost of reduced optical quality. Here, we show that the buried-stressor growth technique enables the realization of high-quality site-controlled QDs with attractive optical and quantum optical properties. This is evidenced by performing excitation power dependent resonance fluorescence experiments at cryogenic temperatures showing QD emission linewidths down to 10 $μ$eV. Resonant excitation leads to the observation of the Mollow triplet under CW excitation and enables coherent state preparation under pulsed excitation. Under resonant $π$-pulse excitation we observe clean single photon emission associated with $g^{(2)}(0)=0.12$ limited by non-ideal laser suppression.
description: 4 pages, 4 figures
iPBL – supplementing literary bibliography with internet sources. Collaborative cataloguing
Creators: name: Koper, Beata
name: Rosiński, Cezary
name: Wachek, Barbara
name: Maryl, Maciej
name: Umerle, Tomasz
Publisher: name: Zenodo
Year: 2023
Subjects: Paper
Poster
bibliography
database
digital culture
polish culture
bibliographic analysis
data publishing projects
systems
and methods
database creation
management
and analysis
linked (open) data
Humanities computing
Library & information science
Literary studies

description: This poster reports on the ongoing R&D project iPBL aimed at expanding the source catalogue of the Polish Literary Bibliography (PBL) and supplementing it with information about online materials such as electronic literature, literary blogs, websites devoted to the Polish culture, and social media profiles.
D4.7 Performance evaluation: Satisfaction survey of the call for proposals
Creators: name: Kędra, Monika
name: Beszczynska-Möller, Agnieszka
Publisher: name: Zenodo
Year: 2020

description: Two ARICE calls for proposals were opened in the first half of the ARICE project lifetime, the first in 2018 (ARICE 2018) and the second in 2019 (ARICE 2019). The calls offered transnational access to three icebreakers to perform research in any field of marine-based Arctic Science during each call. Information about each call was disseminated through different media. The package of call documents was available from the ARICE website. Proposals requesting ARICE ship time were submitted via online system through a unique entry point. Each proposal was evaluated by at least three external experts, recommended by the Scientific Liaison Panel, and all applicants were informed about the evaluation results. After finalizing both calls, the satisfaction survey was conducted to evaluate the performance of the call system. The main satisfaction survey was addressed to the applicants, while a simplified version of the survey was also distributed among the external reviewers. The satisfaction surveys collected information about different aspects of the call procedure, including dissemination of the call, submission and evaluation process, and information about the calls' outcomes. The main aim was to assess the strong and weak points of the call procedure to improve performance during the potential future calls under follow-up initiatives. The survey was anonymous and consisted of 19 questions in the version for applicants while in a shorter form, addressed to external reviewers, 11 questions were asked. In total, we received 24 responses from the applicants for both calls and 14 responses from external reviewers. Results of both surveys indicated that most of applicants and reviewers was satisfied (very or moderately satisfied) with the submission and evaluation process while in the open comments they provided some specific remarks and improvement suggestions for different steps of the call process. Since nearly the half of applicants plans to apply for the ship-time if similar calls are open in future, the feedback about efficiency and transparency of the call procedure is highly valuable and should be used in planning of future calls.
Cosmological evolution of primordial black holes
Creators: name: Rice, Jared R.
name: Zhang, Bing
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The cosmological evolution of primordial black holes (PBHs) is considered. A comprehensive view of the accretion and evaporation histories of PBHs across the entire cosmic history is presented, with focus on the critical mass holes. The critical mass of a PBH for current era evaporation is $M_{cr}\sim 5.1\times10^{14}$ g. Across cosmic time such a black hole will not accrete radiation or matter in sufficient quantity to hasten the inevitable evaporation, if the black hole remains within an average volume of the universe. The accretion rate onto PBHs is most sensitive to the mass of the hole, the sound speed in the cosmological fluid, and the energy density of the accreted components. It is not easy for a PBH to accrete the average cosmological fluid to reach $30M_\odot$ by $z\sim0.1$, the approximate mass and redshift of the merging BHs that were the sources of the gravitational wave events GW150914 and GW151226. A PBH located in an overdense region can undergo enhanced accretion leading to the possibility of growing by many orders of magnitude across cosmic history. Thus, two merging PBHs are a plausible source for the observed gravitational wave events. However, it is difficult for isolated PBHs to grow to supermassive black holes (SMBHs) at high redshift with masses large enough to fit observational constraints.
description: Resubmitted after correcting an error in the previous version; matches published version in the Journal of High Energy Astrophysics; 33 pages, 5 figures, 3 tables
1.064-um-band up-conversion single-photon detector
Creators: name: Ma, Fei
name: Zheng, Ming-Yang
name: Yao, Quan
name: Xie, Xiuping
name: Zhang, Qiang
name: Pan, Jian-Wei
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Based on the technique of periodically poled lithium niobate (PPLN) waveguide, up-conversion single-photon detection at 1.064-μm is demonstrated. We have achieved a system photon detection efficiency (DE) of 32.5% with a very low noise count rate (NCR) of 45 counts per second (cps) by pumping with a 1.55-μm-band single frequency laser using the long-wavelength pumping technique and exploiting volume Bragg grating (VBG) as a narrow band filter. Replacing the VBG with a combination of adequate dielectric filters, a DE of up to 38% with a NCR of 700 cps is achieved, making the overall system more stable and practical. The up-conversion single-photon detector (SPD) operating at 1.064 μm can be a promising robust counter and find usage in many fields.
description: 7 pages, 3 figures, 1 table
Scalegenesis via dynamically induced multiple seesaws
Creators: name: Ishida, Hiroyuki
name: Matsuzaki, Shinya
name: Okawa, Shohei
name: Omura, Yuji
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose a model which accounts for the dynamical origin of the electroweak symmetry breaking (EWSB), directly linking to the mass generation of dark matter (DM) candidate and active neutrinos. The standard model (SM) is weakly charged under the $U(1)_{\rm B-L}$ gauge symmetry, in conjunction with newly introduced three right-handed Majorana neutrinos and the $U(1)_{\rm B-L}$ Higgs. The model is built on the classical scale invariance, that is dynamically broken by a new strongly coupled sector, what is called the hypercolor (HC) sector, which is also weakly coupled to the $U(1)_{\rm B-L}$ gauge. At the HC strong scale, the simultaneous breaking of the EW and $U(1)_{\rm B-L}$ gauge symmetries is triggered by dynamically induced multiple seesaw mechanisms, namely bosonic seesaw mechanisms. Thus, all the origins of masses are provided singly by the HC dynamics: that is what we call the dynamical scalegenesis. We also find that an HC baryon, with mass on the order of a few TeV, can be stabilized by the HC baryon number and the $U(1)_{\rm B-L}$ charge, so identified as a DM candidate. The relic abundance of the HC-baryon DM can be produced dominantly via the bosonic-seesaw portal process, and the HC-baryon DM can be measured through the large magnetic moment coupling generated from the HC dynamics, or the $U(1)_{\rm B-L}$-gauge boson portal in direct detection experiments.
description: 10 pages, v2: several discussions generalized, v3: version accepted in PRD