cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
[19 Ansichten von Turin]
Creators: name: Brogi, Giacomo
Publisher: name: [s.n.]
Year: 1870

description: [Denkmal für den Mont Cernis Tunnel]
description: [Turin. Denkmal Amadeus VI. des Conte Verde]
description: [Turin. Denkmal des Herzogs Ferdiannd von Genua in der Schlacht von Novara]
description: [Turin. Cavour Denkmal]
description: 3757bis Torino - Chiesa Reale di Superga; Architetto Juvara
description: [Turin. Garibaldi-Denkmal]
description: [Turin. Palazzo Reale]
description: 3738. Torino. palazzo die Città
description: 3767. Torino. Palazzo Madama; Construzione del secolo XIII cadente
description: Nr. 48. Torino - Palazzo Carignano
description: 3698bis. Torino - Facciata moderna del Palazzo Carignano; Carlo Ferri
description: [Turin. Palazzo Carignano]
description: 3748. Torino - Porta Palatina; constructione restaurata del decolo d'Augusto
description: 3709. Torino - Castello del Valentino, edificato nel 1653
description: 3717. Torino - Palazzo Carignano; architetteG. Guarini 1680.
description: [Turin. Piazzo San Carlo]
description: 8148. Torino - Piazza San Carlo (veduta animata)
description: 3753 Torino Panorama
description: Es handelt sich bei den Aufnahmen um Albuminabzüge
description: Eine Aufnahme kann dem Fotografen Giacomo Brogi zugewiesen werden, bei den übrigen Aufnahmen ist der Fotograf unbekannt
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
(No) dimming of X-ray clusters beyond z~1 at fixed mass: crude redhshifts and masses from raw X-ray and SZ data
Creators: name: Churazov, E.
name: Vikhlinin, A.
name: Sunyaev, R.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Scaling relations in the LCDM Cosmology predict that for a given mass the clusters formed at larger redshift are hotter, denser and therefore more luminous in X-rays than their local z~0 counterparts. This effect overturns the decrease in the observable X-ray flux so that it does not decrease at z > 1, similar to the SZ signal. Provided that scaling relations remain valid at larger redshifts, X-ray surveys will not miss massive clusters at any redshift, no matter how far they are. At the same time, the difference in scaling with mass and distance of the observable SZ and X-ray signals from galaxy clusters at redshifts $z\lesssim 2$ offers a possibility to crudely estimate the redshift and the mass of a cluster. This might be especially useful for preselection of massive high-redshift clusters and planning of optical follow-up for overlapping surveys in X-ray (e.g., by SRG/eRosita) and SZ (e.g. Planck, SPT and ACT).
description: 7 pages, 5 figures, MNRAS accepted
Estimating PEM Electrolyzer Costs for Hydrogen Production Through 2050
Creators: name: Kittner, Noah
name: Lindogan, Peyton
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2023

description: Hydrogen from water electrolysis will play a key role in the transition to a decarbonized energy system. For green hydrogen to reach production on mass scales, the CAPEX or $/kW cost of hydrogen production, needs to fall by as large as a factor of 6. In this analysis, multiple cost projections were analyzed from academia, industry, and government examples of PEM hydrogen production to determine historical learning rates. PEM electrolyzers were chosen specifically for this study given their emerging cost competitiveness and efficiency improvement potential and industry support when compared to competing hydrogen electrolyzer types. The learning rates are applied to current costs and projected under multiple deployment scenarios with the purpose of predicting hydrogen costs through the year 2050. Out of 45 scenarios, the lower bound scenario is 16.2 magnitudes less CAPEX for PEM electrolyzers in 2050 than the starting scenario CAPEX in 2022. On the other hand, the results of the model find the upper bound scenario for PEM electrolyzer CAPEX in 2050 to be 2.4 magnitudes less than the starting scenario CAPEX in 2022. Regardless of scenario, there is evidence to suggest that the greatest price decreases will take place between 2022 and 2030. For the most aggressive scenarios to become viable possibilities, there will need to be policies supporting hydrogen technologies, not only in terms of research and development, but also deployment for practical use cases.
Statistical physics of nonlinear wave interaction
Creators: name: Antenucci, Fabrizio
name: Berganza, Miguel Ibáñez
name: Leuzzi, Luca
Publisher: name: arXiv
Year: 2014
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The thermodynamic properties of vector (O(2) and Complex Spherical) models with four-body interactions are analyzed. When defined in dense topologies, these are effective models for the nonlinear interaction of scalar fields in the presence of a stochastic noise, as has been well established for the case of the mode locking laser formation in a closed cavity. With the help of a novel efficient Monte Carlo algorithm we show how beyond the fully connected case novel and rich phenomenology emerges. Below a certain dilution threshold, the spherical model condensates in a non-equipartite way, while in the XY model the transition becomes continuous and the O(2) symmetry remains unbroken, we attribute this fact to the invariance under local gauge transformations. The introduction of topological inhomogeneities in the network of quadruplets induces novel features: again symmetry conservation; the vanishing of two-point correlators; and a dynamical correlation function presenting two timescales, the large one being related to the transition between different degenerated configurations, connected by nonlocal gauge transformations. We discuss possible experimental implications of these results in the context of nonlinear optics.
description: 21 pages, 24 figures
Bertrand's Postulate for Carmichael Numbers
Creators: name: Larsen, Daniel
Publisher: name: arXiv
Year: 2021
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11N25

description: Alford, Granville, and Pomerance proved that there are infinitely many Carmichael numbers. In the same paper, they ask if a statement analogous to Bertrand's postulate could be proven for Carmichael numbers. In this paper, we answer this question, proving the stronger statement that for all $δ>0$ and $x$ sufficiently large in terms of $δ$, there exist at least $e^{\frac{\log x}{(\log\log x)^{2+δ}}}$ Carmichael numbers between $x$ and $x+\frac{x}{(\log x)^{\frac{1}{2+δ}}}$.
description: 27 pages; corrected minor issues
Grenze der Sprache, Ende der Welt?
Creators: name: Weißenborn, Theodor
Publisher: name: Internationale katholische Zeitschrift Communio
Year: 2022

description: Internationale katholische Zeitschrift Communio, Bd. 47 Nr. 2 (2018): Internationale katholische Zeitschrift Communio, Band 47, Heft 2
Systematic study of Charmonium production in pp collisions at the LHC energies
Creators: name: Paul, Biswarup
name: Mandal, Mahatsab
name: Roy, Pradip
name: Chattapadhyay, Sukalyan
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We have performed a systematic study of $J/ψ$ and $ψ(2S)$ production in $p-p$ collisions at different LHC energies and at different rapidities using the leading order (LO) non-relativistic QCD (NRQCD) model of heavy quarkonium production. We have included the contributions from $χ_{cJ}$ ($J$ = 0, 1, 2) and $ψ(2S)$ decays to $J/ψ$. The calculated values have been compared with the available data from the four experiments at LHC namely, ALICE, ATLAS, CMS and LHCb. In case of ALICE, inclusive $J/ψ$ and $ψ(2S)$ cross-sections have been calculated by including the feed-down from $B$ meson using Fixed-Order Next-to-Leading Logarithm (FONLL) formalism. It is found that all the experimental cross-sections are well reproduced for $p_T >$ 4 GeV within the theoretical uncertainties arising due to the choice of the factorization scale. We also predict the transverse momentum distributions of $J/ψ$ and $ψ(2S)$ both for the direct and feed-down processes at the upcoming LHC energies of $\sqrt{s} =$ 5.1 TeV and 13 TeV for the year 2015.
description: Small changes in summary and title, figures and references added
ANTHROZOOLOGY –AN EMERGING ROBUST MULTIDISCIPLINARY SUBFIELD OF ANTHROPOLOGICAL SCIENCE
Creators: name: Siddiq, Abu B.
Publisher: name: figshare
Year: 2020
Subjects: subject: Archaeology
subject: Anthropology
subject: FOS: Sociology
subject: Sociology

description: Humans have long been engaged with nonhuman animals since the beginning of their journey on the Earth. Both human and nonhuman species have been co-existing and sharing the world forming multi-dimensional relationships. Although the non-humans are hunted, manipulated, domesticated, consumed or sometimes extincted by humans, they are also respected, worshiped, symbolized, conserved as well as adored in human societies. For a long time, different academic disciplines have considered the nonhuman animals in a utilitarian approach, considering them as objects for humanity. Therefore, the intangible aspects of emotional and relational bonds between humans and nonhumans have been commonly unrecognized. However, rapid growing interests are seen on the study of human and nonhuman animal relationships in contemporary academic discourses, resulted through various approaches of anthrozoology, an emerging field of anthropological science. Showing its origin, development, study fields, complexities and future perspectives, this paper is aimed to present the essence of anthrozoological studies in Bangladesh and other developing countries.
Skyrmion Crystals in the Triangular Kondo Lattice Model
Creators: name: Wang, Zhentao
name: Batista, Cristian D.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a systematic study of the formation of skyrmion crystals in a triangular Kondo Lattice model for generic electron filling fractions. Our results indicate that the four-sublattice chiral antiferromagnetic ordering that was reported more than one decade ago can be understood as the dense limit of a sequence of skyrmion crystals whose lattice parameter is dictated by the Fermi wave-vector. This observation has important implications for the ongoing search of skyrmion crystals in metallic materials with localized magnetic moments.
description: 17 pages, 4 figures
Dimensional transitions in thermodynamic properties of ideal Maxwell-Boltzmann gases
Creators: name: Aydin, Alhun
name: Sisman, Altug
Publisher: name: arXiv
Year: 2015
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: An ideal Maxwell-Boltzmann gas confined in various rectangular nano domains is considered under quantum size effects. Thermodynamic quantities are calculated from their relations with partition function which consists of triple infinite summations over momentum states in each direction. To get analytical expressions, summations are converted to integrals for macro systems by continuum approximation which fails at nanoscales. To avoid both from the numerical calculation of summations and the failure of their integral approximations at nanoscale, a method which gives an analytical expression for single particle partition function (SPPF) is proposed. It's shown that dimensional transition in momentum space occurs at certain magnitude of confinement. Therefore, to represent SPPF by lower-dimensional analytical expressions becomes possible rather than numerical calculation of summations. Considering rectangular domains with different aspect ratios, comparison of the results of derived expressions with those of summation forms of SPPF is done. It's shown that analytical expressions for SPPF give very precise results with maximum relative errors of around 1%, 2% and 3% at just the transition point for single, double and triple transitions respectively. Based on dimensional transitions, expressions for free energy, entropy, internal energy, chemical potential, heat capacity and pressure are given analytically valid for any scale.
description: 9 pages, 2 figures
Test of streaming and triggered readout schemes for the TPEX Lead Tungstate Calorimeter
Creators: name: Friščić, I.
name: Cline, E.
name: Bernauer, J. C.
name: Hasell, D. K.
name: Johnston, R.
name: Lavrukhin, I.
name: Lee, S.
name: Moran, P.
name: Schneekloth, U.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Tests of a prototype lead tungstate calorimeter were made over two weeks at the end of September, 2019, at the DESY II Test Beam Facility in Hamburg, Germany. The purpose of these tests was to gain experience with the construction, operation, and performance of a simple lead tungstate calorimeter, and also to compare a traditional triggered readout scheme with a streaming readout approach. These tests are important for the proposed Two-Photon Exchange experiment at DESY and for work towards a future electromagnetic calorimeter that could be used in an Electron-Ion Collider detector. Details on the comparison of streaming and triggered readout schemes are presented here.
description: 13 pages, 13 figures
Projective Embedding of Dynamical Systems: uniform mean field equations
Creators: name: Caravelli, Francesco
name: Traversa, Fabio L.
name: Bonnin, Michele
name: Bonani, Fabrizio
Publisher: name: arXiv
Year: 2022
Subjects: subject: Dynamical Systems (math.DS)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Neural and Evolutionary Computing (cs.NE)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We study embeddings of continuous dynamical systems in larger dimensions via projector operators. We call this technique PEDS, projective embedding of dynamical systems, as the stable fixed point of the dynamics are recovered via projection from the higher dimensional space. In this paper we provide a general definition and prove that for a particular type of projector operator of rank-1, the uniform mean field projector, the equations of motion become a mean field approximation of the dynamical system. While in general the embedding depends on a specified variable ordering, the same is not true for the uniform mean field projector. In addition, we prove that the original stable fixed points remain stable fixed points of the dynamics, saddle points remain saddle, but unstable fixed points become saddles.
description: 45 pages; one column; 10 figures;
EFMVFL: An Efficient and Flexible Multi-party Vertical Federated Learning without a Third Party
Creators: name: Huang, Yimin
name: Feng, Xinyu
name: Wang, Wanwan
name: He, Hao
name: Wang, Yukun
name: Yao, Ming
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Federated learning allows multiple participants to conduct joint modeling without disclosing their local data. Vertical federated learning (VFL) handles the situation where participants share the same ID space and different feature spaces. In most VFL frameworks, to protect the security and privacy of the participants' local data, a third party is needed to generate homomorphic encryption key pairs and perform decryption operations. In this way, the third party is granted the right to decrypt information related to model parameters. However, it isn't easy to find such a credible entity in the real world. Existing methods for solving this problem are either communication-intensive or unsuitable for multi-party scenarios. By combining secret sharing and homomorphic encryption, we propose a novel VFL framework without a third party called EFMVFL, which supports flexible expansion to multiple participants with low communication overhead and is applicable to generalized linear models. We give instantiations of our framework under logistic regression and Poisson regression. Theoretical analysis and experiments show that our framework is secure, more efficient, and easy to be extended to multiple participants.
description: 9pages,2 figures
Peter Henrici zum Neunzigsten
Creators: name: Schmidinger, Heinrich
name: Henrici, Peter
Publisher: name: Internationale katholische Zeitschrift Communio
Year: 2022

description: Internationale katholische Zeitschrift Communio, Bd. 47 Nr. 2 (2018): Internationale katholische Zeitschrift Communio, Band 47, Heft 2
[8 Ansichten von Mailand und 3 Abzüge von Kunstwerken aus Mailand]
Creators: name: Brogi, Carlo
name: Edizioni Brogi
Publisher: name: Edizioni Brogi; und weitere
Year: 1885

description: [Mailand]
description: [Mailand Galleria Vittorio Emanuele]
description: 3831 Milano. Arco del Sempione
description: 3818a Milano. La Cattedrale
description: 5903a. Milano. Panorama dal Campanile della Chiesa di San Carlo
description: 801 Milano. Il Duomo - Vista generale
description: Milano - Monum. Leonardo Da Vinci
description: Milano. Freso S. Maria Delle Graza. Il Cenacolo celebre di Leonardo Da Vinci
description: 2598. Milano - R. Pinacoteca; Palazzo Brera - S. Pietro in cattedra e due Santi: G.B. Cima.
description: [Carlo Brogi] ; [und weitere]
description: Nicht alle Fotografien können einem Urheber zugeschrieben werden
description: Abzüge auf Karton montiert und auf der Rückseite beschriftet
description: Eingrenzung de Datums gemäss handschriftlicher Notiz auf der Rückseite des Kartons
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
Constraints on Dark Photon from Neutrino-Electron Scattering Experiments
Creators: name: Bilmis, S.
name: Turan, I.
name: Aliev, T. M.
name: Deniz, M.
name: Singh, L.
name: Wong, H. T.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A possible manifestation of an additional light gauge boson $A^\prime$, named as Dark Photon, associated with a group $U(1)_{\rm B-L}$ is studied in neutrino electron scattering experiments. The exclusion plot on the coupling constant $g_{\rm B-L}$ and the dark photon mass $M_{A^\prime}$ is obtained. It is shown that contributions of interference term between the dark photon and the Standard Model are important. The interference effects are studied and compared with for data sets from TEXONO, GEMMA, BOREXINO, LSND as well as CHARM II experiments. Our results provide more stringent bounds to some regions of parameter space.
description: 22 pages, 6 figures, 2 tables, text improved, fig.6 updated, references added
Information extraction in photon-counting experiments
Creators: name: Schapeler, Timon
name: Bartley, Tim J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We demonstrate a comparison of different multiplexing architectures based on quantum detector tomography. Using the purity of their measurement outcomes, we gain insight about the photon-number resolving power of the devices. Further, we calculate the information each measurement outcome can extract out of a Hilbert space with given dimension. Our work confirms that more multiplexing outcomes enable higher photon-number resolving power; however, the splitting between those outcomes must be optimized as well.
description: 5 pages, 5 figures
การตรวจเอช ไอ วีด้วยความสมัครใจและปัจจัยที่สัมพันธ์ต่อการติดเชื้อเอชไอวีในผู้ป่วยวัณโรคที่มารับบริการคลินิกผู้ป่วยนอก กลุ่มวัณโรค
Creators: name: พรชนก รัตนดิลก ณ ภูเก็ต
Publisher: name: กองนวัตกรรมและวิจัย กรมควบคุมโรค
Year: 2551
Subjects: ผู้ป่วยวัณโรค
เอชไอวี
ปัจจัยเสี่ยง
คลินิกวัณโรค

description: วารสารควบคุมโรค, 34, 2, 195-203
ED-A-BULL DURHAM: TWO STRATEGIES TO SUPPORT ECONOMIC STABILITY BY STRENGTHENING EARLY CHILDHOOD EDUCATION IN DURHAM COUNTY
Creators: name: Callia Cox
name: Emma Landau
name: Chang Sun
name: Averyl Edwards
name: Robert Merhige
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2023

description: We propose two strategies to improve economic stability as a social determinant of health by improving the accessibility of early childhood education in Durham County. The first strategy would create a Spanish-speaking teacher development program to address the lack of adequate teacher support for Spanish-speaking dual-language learners in Durham PreK classrooms. The program will provide entry-level Durham PreK teachers with training and peer support to advance in the early childhood education workforce. The second strategy is to deliver biweekly nutritious family-sized meals for 36 weeks and provide a standard cookware set for low-income families who qualify for Head Start and Early Head Start services. The meals will be prepared through a partnership with Meals on Wheels and supplemented with commercial delivery services. Community partners would include low-income families in Durham County and Durham PreK. We urge the Durham County Commissioners to carefully consider these evidence-based strategies for local implementation.
ED-A-BULL DURHAM: TWO STRATEGIES TO SUPPORT ECONOMIC STABILITY BY STRENGTHENING EARLY CHILDHOOD EDUCATION IN DURHAM COUNTY
Creators: name: Edwards, Averyl
name: Sun, Chang
name: Cox, Callia
name: Merhige, Robert
name: Landau, Emma
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2023

description: We propose two strategies to improve economic stability as a social determinant of health by improving the accessibility of early childhood education in Durham County. The first strategy would create a Spanish-speaking teacher development program to address the lack of adequate teacher support for Spanish-speaking dual-language learners in Durham PreK classrooms. The program will provide entry-level Durham PreK teachers with training and peer support to advance in the early childhood education workforce. The second strategy is to deliver biweekly nutritious family-sized meals for 36 weeks and provide a standard cookware set for low-income families who qualify for Head Start and Early Head Start services. The meals will be prepared through a partnership with Meals on Wheels and supplemented with commercial delivery services. Community partners would include low-income families in Durham County and Durham PreK. We urge the Durham County Commissioners to carefully consider these evidence-based strategies for local implementation. 

Keywords: Durham County, Durham PreK, Universal Preschool, NC Pre-K, Head Start, early childhood education, teacher workforce development, bilingual classrooms, Dual Language Learners, family nutrition supplement program
Diversity and invasiveness of plant communities during urbanization: the influence of alien species and spatial effects
Creators: name: Veselkin, D.V.
Publisher: name: Zenodo
Year: 2020
Subjects: urbanization, plant communities, alien plants, invasions, diversity, fragmentation, edge effect, forecast

description: Report presented at the conference "INFORMATION TECHNOLOGY IN BIODIVERSITY RESEARCH"; III National Scientific Conference with international participation, dedicated to the 100th anniversary of the birth of Russian academician Pavel Gorchakovskii (Ekaterinburg, Russia, October 5–10, 2020).
description: The reported study was funded by RFBR and BRFBR, project number 20-54-00024 and RFBR and Sverdlovsk region, project number 20-44-660013 Исследование выполнено при финансовой поддержке РФФИ и БРФФИ в рамках научного проекта № 20-54-00024 и при финансовой поддержке РФФИ и Свердловской области в рамках научного проекта № 20-44-660013.
Momentum-Space Entanglement in Heisenberg Spin-Half Ladders
Creators: name: Lundgren, Rex
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We analytically study momentum-space entanglement in quantum spin-half ladders consisting of two coupled critical XXZ spin-half chains using field theoretical methods. When the system is gapped, the momentum-space entanglement Hamiltonian is described by a conformal field theory with a central charge of two. This is in contrast to entanglement Hamiltonians of various real-space partitions of gapped-spin ladders that have a central charge of one. When the system is gapless, we interestingly find that the entanglement Hamiltonian consist of one gapless mode linear in subsystem momentum and one mode with a flat dispersion relation. We also find that the momentum-space entanglement entropy obeys a volume law.
description: 8 Pages
[2 Ansichten von Maderno]
Creators: name: Wehrli AG
Publisher: name: Wehrli AG
Year: 1909

description: 16687. Maderno (Lago di Carda)
description: 16064. Lago di Garda. Maderno. Piazza San Marco
description: Unbekannte/r Fotograf/in
description: Die Aufnahme entstand in Maderno, entwickelt wurde diese in Kilchberg bei Zürich
description: Abzüge auf der Rückseite beschriftet
description: Datierung gemäss handschriftlicher Notiz auf der Rückseite
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
A fast radio burst with sub-millisecond quasi-periodic structure
Creators: name: Pastor-Marazuela, Inés
name: van Leeuwen, Joeri
name: Bilous, Anna
name: Connor, Liam
name: Maan, Yogesh
name: Oostrum, Leon
name: Petroff, Emily
name: Straal, Samayra
name: Vohl, Dany
name: Adams, E. A. K.
name: Adebahr, B.
name: Attema, Jisk
name: Boersma, Oliver M.
name: Brink, R. van den
name: van Cappellen, W. A.
name: Coolen, A. H. W. M.
name: Damstra, S.
name: Dénes, H.
name: Hess, K. M.
name: van der Hulst, J. M.
name: Hut, B.
name: Kutkin, A.
name: Loose, G. Marcel
name: Lucero, D. M.
name: Mika, Á.
name: Moss, V. A.
name: Mulder, H.
name: Norden, M. J.
name: Oosterloo, T. A.
name: Rajwade, Kaustubh
name: van der Schuur, D.
name: Sclocco, A.
name: Smits, R.
name: Ziemke, J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Fast radio bursts (FRBs) are extragalactic radio transients of extraordinary luminosity. Studying the diverse temporal and spectral behaviour recently observed in a number of FRBs may help determine the nature of the entire class. For example, a fast spinning or highly magnetised neutron star might generate the rotation-powered acceleration required to explain the bright emission. Periodic, sub-second components, suggesting such rotation, were recently reported in one FRB, and potentially in two more. Here we report the discovery of FRB 20201020A with Apertif, an FRB showing five components regularly spaced by 0.415 ms. This sub-millisecond structure in FRB 20201020A carries important clues about the progenitor of this FRB specifically, and potentially about that of FRBs in general. We thus contrast its features to the predictions of the main FRB source models. We perform a timing analysis of the FRB 20201020A components to determine the significance of the periodicity. We compare these against the timing properties of the previously reported CHIME FRBs with sub-second quasi-periodic components, and against two Apertif bursts from repeating FRB 20180916B that show complex time-frequency structure. We find the periodicity of FRB 20201020A to be marginally significant at 2.5$σ$. Its repeating subcomponents cannot be explained as a pulsar rotation since the required spin rate of over 2 kHz exceeds the limits set by typical neutron star equations of state and observations. The fast periodicity is also in conflict with a compact object merger scenario. These quasi-periodic components could, however, be caused by equidistant emitting regions in the magnetosphere of a magnetar. The sub-millisecond spacing of the components in FRB 20201020A, the smallest observed so far in a one-off FRB, may rule out both neutron-star rotation and binary mergers as the direct source of quasi-periodic FRBs.
description: 13 pages, 6 figures, 3 tables, supplementary material. Submitted to A&A
Holographic renormalization and anisotropic black branes in higher curvature gravity
Creators: name: Jahnke, Viktor
name: Misobuchi, Anderson Seigo
name: Trancanelli, Diego
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We consider five-dimensional AdS-axion-dilaton gravity with a Gauss-Bonnet term and find a solution of the equations of motion which corresponds to a black brane exhibiting a spatial anisotropy, with the source of the anisotropy being an axion field linear in one of the horizon coordinates. Our solution is static, regular everywhere on and outside the horizon, and asymptotically AdS. It is analytic and valid in a small anisotropy expansion, but fully non-perturbative in the Gauss-Bonnet coupling. We discuss various features of this solution and use it as a gravity dual to a strongly coupled anisotropic plasma with two independent central charges, $a\neq c$. In the limit of small Gauss-Bonnet coupling, we carry out holographic renormalization of the system using (a recursive variant of) the Hamilton-Jacobi method and derive a generic expression for the boundary stress tensor, which we later specialize to our solution. Finally, we compute the shear viscosity to entropy ratios and conductivities of this anisotropic plasma.
description: 35 pages, 1 figure; v2: references added
วัณโรคดื้อยาหลายขนานและผลการรักษาด้วยระบบยาระยะสั้นในโรงพยาบาลมหาราชนครราชสีมา ปี พ.ศ. 2550
Creators: name: อติภา กมลวัทน์
Publisher: name: กองนวัตกรรมและวิจัย กรมควบคุมโรค
Year: 2551
Subjects: วัณโรคดื้อยาหลายขนาน
ผลการรักษาด้วยระบบยาสั้น
โรงพยาบาลมหาราชนครราชสีมา

description: วารสารควบคุมโรค, 34, 2, 204-214
Predicting Impact-Induced Joint Velocity Jumps on Kinematic-Controlled Manipulator
Creators: name: Wang, Yuquan
name: Dehio, Niels
name: Kheddar, Abderrahmane
Publisher: name: arXiv
Year: 2022
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: In order to enable on-purpose robotic impact tasks, predicting joint-velocity jumps is essential to enforce controller feasibility and hardware integrity. We observe a considerable prediction error of a commonly-used approach in robotics compared against 250 benchmark experiments with the Panda manipulator. We reduce the average prediction error by 81.98% as follows: First, we focus on task-space equations without inverting the ill-conditioned joint-space inertia matrix. Second, before the impact event, we compute the equivalent inertial properties of the end-effector tip considering that a high-gains (stiff) kinematic-controlled manipulator behaves like a composite-rigid body.
CONNECTING COMMUNITIES AND NOURISHING LIVES: ENHANCING FOOD SECURITY THROUGH IMPROVED PUBLIC TRANSPORTATION IN DURHAM COUNTY, NORTH CAROLINA
Creators: name: Henderson, Clare
name: Ram, Rachel
name: Pasko, Amanda
name: Zhou, Jiayi
name: Cadvender, Jennifer
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2023

description: Neighborhood and Built Environment is a Social Determinant of Health (SDoH) that has
tremendous impact on long-term health outcomes. Healthy People 2030 recognizes that
neighborhoods have significant impact on population health and well-being (U.S. Department of
Health and Human Services, 2020). The environment of a population leads to health challenges
within a community and should be addressed by planning and evaluation. Barriers to healthy
food access for Durham residents is caused by lack of walkability and accessible public
transportation. A commitment to implementing evidenced-based interventions related to food
and transportation access ensures better health outcomes for the residents of Durham County.
Addressing these issues are all within the concept of New Urbanism, a planning and
development approach focusing on human-scaled design (Congress for the New Urbanism,
n.d.), and can be achieved by building on Durham historic infrastructure, strengthening existing
resources, and enabling equitable access to healthy resources for all populations.
Keywords: North Carolina, Durham County, social determinants of health, transportation
access, walkability, New Urbanism
Augustinus: Friedensethik und Friedenspolitik
Creators: name: Brachtendorf, Johannes
Publisher: name: Internationale katholische Zeitschrift Communio
Year: 2022

description: Internationale katholische Zeitschrift Communio, Bd. 47 Nr. 2 (2018): Internationale katholische Zeitschrift Communio, Band 47, Heft 2
Rotation of quantum impurities in the presence of a many-body environment
Creators: name: Schmidt, Richard
name: Lemeshko, Mikhail
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We develop a microscopic theory describing a quantum impurity whose rotational degree of freedom is coupled to a many-particle bath. We approach the problem by introducing the concept of an 'angulon' - a quantum rotor dressed by a quantum field - and reveal its quasiparticle properties using a combination of variational and diagrammatic techniques. Our theory predicts renormalisation of the impurity rotational structure, such as observed in experiments with molecules in superfluid helium droplets, in terms of a rotational Lamb shift induced by the many-particle environment. Furthermore, we discover a rich many-body-induced fine structure, emerging in rotational spectra due to a redistribution of angular momentum within the quantum many-body system.
description: 5 pages, 2 figures; revised version, supplementary added
title:  Statistica pubblica e misurazione dell’integrazione dei migranti nella società italiana: alcune riflessioni sociologiche
Creators: name: Antonelli  ,  Francesco
Publisher: name: Roma TrE-Press
Year: 2020

description: In a sociological perspective, this article is focus on the analysis of measuring immigrants integration through Italian statistical administrative system. Afterward focusing shortly on methodological and theoretical approach following in the essay (the sociology of public statistic), in the second paragraph it is analyzed the Italian public statistic system, the fundamental frame in order to develop an analytic framework to study the social and institutional process of measuring immigrants integration (the third paragraph). On this basis, the latest paragraphs show the finding of our analysis: after a promising beginning at the end of XX Century by the input of the Law “Turco-Napolitano”, the question has been put aside for a long time. Just in recent years, it has caught by European Union inputs. This process is not only a methodological sequence but the finding of a gradual political and national systemic overlook about the importance of integration in Italian Society.
description: Democrazia e Sicurezza – 2015, n. 1
REDUCING HOUSING COST-BURDEN AMONG BLACK RESIDENTS THROUGH INVESTMENT IN COMMUNITY LAND TRUST HOUSING AND A MOBILE MARKET NUTRITION PROGRAM IN DURHAM COUNTY, NC
Creators: name: Miller, Megan
name: Wagner, Anna
name: Carpenter, Aaron
name: Davidson, Jessica
name: Idehen, Orobosa
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2023

description: Economic stability is a social determinant of health that impacts a wide range of health risks and outcomes through the environment in which people are born, live, learn, and work. A lack of affordable housing as a factor contributing to economic instability forces many Durham County residents to spend a large portion of their income on rent, leaving many people in poverty. Having fewer economic resources prevents people from affording healthy food and preventative healthcare and puts them at greater risk of chronic conditions and premature mortality. The proposed program and policy aim to prevent Durham County residents from making trade-offs between affording housing and obtaining nutritious food. The program will partner with the Inter-Faith Food Shuttle to expand their mobile market model to the McDougald Terrace public housing community, and the policy will expand the Durham Community Land Trust (DCLT) with permanent municipal funding in the Durham County budget. 

Keywords: Durham County, North Carolina, social determinants of health, economic stability, mobile market, affordable housing, Community Land Trust, poverty, equity
title:  M. Ainis, La piccola eguaglianza, Einaudi, 2015
Creators: name: Maestri  ,  Gabriele
Publisher: name: Roma TrE-Press
Year: 2015

description: Non c’è probabilmente bisogno di scomodare la nota massima coniata da George Orwell nel suo romanzo satirico-metaforico Animal Farm – «All animals are equal, but some animals are more equal than others» – per ricordare che il tema dell’eguaglianza e del suo rovescio (la diseguaglianza, anzi, le tante diseguaglianze possibili e praticate) è da sempre al centro del dibattito nella sfera pubblica, soprattutto per le conseguenze che situazioni e trattamenti diseguali possono produrre nella società, dall’ordine mondiale alla vita quotidiana delle persone.
description: Democrazia e Sicurezza – 2015, n. 1
318. P.Z. Luino
Creators: name: Photochrom Zürich
Publisher: name: P.Z.
Year: 1895

description: Unbekannte/r Fotograf/in
description: Abzug auf Unterlage montiert
description: Abzug mit handschriftlicher Notiz auf der Rückseite der Unterlage; die Jahreszahl wurde zu einem späteren Zeitpunkt notiert, der betroffene Abzug wurde wahrscheinlich erst später in die Ansichtensammlung La Roche einsigniert
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
Discovery of PSR J1227-4853: A transition from a low-mass X-ray binary to a redback millisecond pulsar
Creators: name: Roy, Jayanta
name: Ray, Paul S.
name: Bhattacharyya, Bhaswati
name: Stappers, Ben
name: Chengalur, Jayaram N.
name: Deneva, Julia
name: Camilo, Fernando
name: Johnson, Tyrel J.
name: Wolff, Michael
name: Hessels, Jason W. T.
name: Bassa, Cees G.
name: Keane, Evan F.
name: Ferrara, Elizabeth C.
name: Harding, Alice K.
name: Wood, Kent S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: XSS J12270-4859 is an X-ray binary associated with the Fermi LAT gamma-ray source 1FGL J1227.9-4852. In 2012 December, this source underwent a transition where the X-ray and optical luminosity dropped and the spectral signatures of an accretion disc disappeared. We report the discovery of a 1.69 millisecond pulsar (MSP), PSR J1227-4853, at a dispersion measure of 43.4 pc cm$^{-3}$ associated with this source, using the GMRT at 607 MHz. This demonstrates that, post-transition, the system hosts an active radio MSP. This is the third system after PSR J1023+0038 and PSR J1824-2452I showing evidence of state switching between radio MSP and low-mass X-ray binary (LMXB) states. We report timing observations of PSR J1227-4853 with the GMRT and Parkes, which give a precise determination of the rotational and orbital parameters of the system. The companion mass measurement of 0.17 to 0.46 M$_{sun}$ suggests that this is a redback system. PSR J1227-4853 is eclipsed for about 40% of its orbit at 607 MHz; with additional short-duration eclipses at all orbital phases. We also find that the pulsar is very energetic, with a spin-down luminosity of ~ 10$^{35}$ erg s$^{-1}$. We report simultaneous imaging and timing observations with the GMRT, which suggests that eclipses are caused by absorption, rather than dispersion smearing or scattering.
description: 16 pages, 3 figures, accepted for publication in ApJ Letters
title:  M.L. Maniscalco (cur.), Sahel in movimento. Nuove soggettività sociopolitiche tra globale e locale, L’Harmattan Italia, 2014
Creators: name: Cera  ,  Stefano
Publisher: name: Roma TrE-Press
Year: 2015

description: Il nome Sahel deriva dal termine arabo“sahil”, che si può tradurre con “costa”, “riva del mare”. Con tale termine ci si riferisce generalmente alle regioni costiere, soprattutto del Nordafrica. In realtà, tale termine è utilizzato anche dalle popolazioni, soprattutto di Mali e Mauritania, per indicare una “direzione”, verso il Nord.
description: Democrazia e Sicurezza – 2015, n. 1
Equations for the fifth secant variety of Segre products of projective spaces
Creators: name: Oeding, Luke
name: Sam, Steven V
Publisher: name: arXiv
Year: 2015
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14M07, 14Q15, 15A69

description: We describe a computational proof that the fifth secant variety of the Segre product of five copies of the projective line is a codimension 2 complete intersection of equations of degree 6 and 16. Our computations rely on pseudo-randomness, and numerical accuracy, so parts of our proof are only valid "with high probability".
description: 7 pages, supporting code included as ancillary files; v2: reorganized and expanded text
[15 Ansichten von Lucca]
Creators: name: Fratelli Alinari
Publisher: name: Ed. Alinari
Year: 1890

description: No. 8355. Lucca - Panorama della Città
description: No. 8349. Lucca. L'antico Palazzo Pretorio. (Cominciato nel XV secolo e terminato nel 1580)
description: No. 8236.  Lucca. Cattedrale (Fondata nel Vi secolo e ingrandita e abbellita dall'XI al XIV secolo)
description: 8832. Lucca. La Cattedrale, edificata dal 1060 al 1070
description: No. 1140. Lucca. Duomo
description: No. 8206 Lucca. Chiesa di S. Frediano. La Facciata (XI secolo, il Musaico e del XIII secolo)
description: No. 10021 Lucca - Chiesa di S. Ferdiano [...]
description: 8839. Lucca - S. Gusto; Chiesa antichissima rimodernata nel secolo XVII.
description: 8838. Lucca - Chiesa di S. Maria [...]
description: No. 8232. Lucca - Chiesa di S. Maria della Rosa [...]
description: 8835. Lucca - Chiesa di S. Michele, findata del 764
description: No. 8292. Lucca - Chiesa di S. Michele [...]
description: Lucca No 1145 Chiesa di S. Michele
description: No. Lucca - Chiesa di S. Pietro Somaldi [...]
description: 8904. Lucca (Cattedrale) Croce d'argent dorato conosciuta col nome di Croce dei Pisani [...]
description: Unbekannte/r Fotograf/in
description: Abzüge auf Kartons montiert
description: Abzüge mit handschriftlicher Notiz auf den Rückseiten der Unterlagen; die Jahreszahlen wurden zu einem späteren Zeitpunkt notiert, die betroffenen Abzüge wurden wahrscheinlich erst später in die Ansichtensammlung La Roche einsigniert
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
ปัจจัยที่มีผลต่อการมองเห็นของผู้ป่วยโรคเรื้อนหลังรับการผ่าตัดลอกต้อกระจกและใส่เลนส์แก้วตาเทียมในสถาบันราชประชาสมาสัย
Creators: name: จุมพล ตันติวงษากิจ
Publisher: name: กองนวัตกรรมและวิจัย กรมควบคุมโรค
Year: 2551
Subjects: การมองเห็น
ต้อกระจก
ผู้ป่วยโรคเรื้อน
สถาบันราชประชาสมาสัย

description: วารสารควบคุมโรค, 34, 2, 215-225
Sub-mm Jet Properties of the X-Ray Binary Swift J1745$-$26
Creators: name: Tetarenko, A. J.
name: Sivakoff, G. R.
name: Miller-Jones, J. C. A.
name: Curran, P. A.
name: Russell, T. D.
name: Coulson, I. M.
name: Heinz, S.
name: Maitra, D.
name: Markoff, S. B.
name: Migliari, S.
name: Petitpas, G. R.
name: Rupen, M. P.
name: Rushton, A. P.
name: Russell, D. M.
name: Sarazin, C. L.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present the results of our observations of the early stages of the 2012--2013 outburst of the transient black hole X-ray binary (BHXRB), Swift J1745$-$26, with the VLA, SMA, and JCMT (SCUBA--2). Our data mark the first multiple-band mm & sub-mm observations of a BHXRB. During our observations the system was in the hard accretion state producing a steady, compact jet. The unique combination of radio and mm/sub-mm data allows us to directly measure the spectral indices in and between the radio and mm/sub-mm regimes, including the first mm/sub-mm spectral index measured for a BHXRB. Spectral fitting revealed that both the mm (230 GHz) and sub-mm (350 GHz) measurements are consistent with extrapolations of an inverted power-law from contemporaneous radio data (1--30 GHz). This indicates that, as standard jet models predict, a power-law extending up to mm/sub-mm frequencies can adequately describe the spectrum, and suggests that the mechanism driving spectral inversion could be responsible for the high mm/sub-mm fluxes (compared to radio fluxes) observed in outbursting BHXRBs. While this power-law is also consistent with contemporaneous optical data, the optical data could arise from either jet emission with a jet spectral break frequency of $ν_{\rm break}\gtrsim1\times10^{14}\,{\rm Hz}$ or the combination of jet emission with a lower jet spectral break frequency of $ν_{\rm break}\gtrsim2\times10^{11}\,{\rm Hz}$ and accretion disc emission. Our analysis solidifies the importance of the mm/sub-mm regime in bridging the crucial gap between radio and IR frequencies in the jet spectrum, and justifies the need to explore this regime further.
description: Accepted to ApJ, 10 pages, 5 Figures, 2 Tables
[6 Ansichten von Loreto]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1890

description: 3968. Loreto. Panorama presto dall'Ospedale
description: 4297. Loreto. Interno della Chiesa
description: 3964. Loreto. Interno della S. Casa
description: No 668 Loreto [...]
description: No 673 Loreto. Il presepio Bassorilievo all'Esterno della S. Casa
description: No 14871 Loreto. Il Transito della Vergine [...]
description: Unbekannte/r Fotograf/in
description: Abzüge auf Kartons montiert
description: Digitalisierung=Digitization=Numérisation 2024 TIFF
Quantum algorithms for grid-based variational time evolution
Creators: name: Ollitrault, Pauline J
name: Jandura, Sven
name: Miessen, Alexander
name: Burghardt, Irene
name: Martinazzo, Rocco
name: Tacchino, Francesco
name: Tavernelli, Ivano
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The simulation of quantum dynamics calls for quantum algorithms working in first quantized grid encodings. Here, we propose a variational quantum algorithm for performing quantum dynamics in first quantization. In addition to the usual reduction in circuit depth conferred by variational approaches, this algorithm also enjoys several advantages compared to previously proposed ones. For instance, variational approaches suffer from the need for a large number of measurements. However, the grid encoding of first quantized Hamiltonians only requires measuring in position and momentum bases, irrespective of the system size. Their combination with variational approaches is therefore particularly attractive. Moreover, heuristic variational forms can be employed to overcome the limitation of the hard decomposition of Trotterized first quantized Hamiltonians into quantum gates. We apply this quantum algorithm to the dynamics of several systems in one and two dimensions. Our simulations exhibit the previously observed numerical instabilities of variational time propagation approaches. We show how they can be significantly attenuated through subspace diagonalization at a cost of an additional $\mathcal{O}(MN^2)$ 2-qubit gates where $M$ is the number of dimensions and $N^M$ is the total number of grid points.
Friedrich Rückerts "Herbsthauch"
Creators: name: Gomringer, Nora
name: Rückert, Friedrich
Publisher: name: Internationale katholische Zeitschrift Communio
Year: 2022

description: Internationale katholische Zeitschrift Communio, Bd. 47 Nr. 1 (2018): Internationale katholische Zeitschrift Communio, Band 47, Heft 1