cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Is lensing of point sources a problem for future CMB experiments?
Creators: name: Tegmark, Max
name: Villumsen, Jens
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Weak gravitational lensing from large-scale structure enhances and reduces the fluxes from extragalactic point sources with an rms amplitude of order 15%. In cosmic microwave background (CMB) experiments, sources exceeding some flux threshold are removed, which means that lensing will modulate the brightness map of the remaining unresolved sources. Since this mean brightness is of order 100 micro-Kelvin at 30 GHz for a reasonable flux cut, one might be concerned that this modulation could cause substantial problems for future CMB experiments. We present a detailed calculation of this effect and, fortunately, find that its power spectrum is always smaller than the normal point source power spectrum. Thus although this effect should be taken into account when analysing future high-precision CMB measurements, it will not substantially reduce the accuracy with which cosmological parameters can be measured.
description: Expanded to match published version. 14 pages, with 3 figures included. Color figures at http://www.sns.ias.edu/~max/lensing.html (faster from the US), from http://www.mpa-garching.mpg.de/~max/lensing.html (faster from Europe) or from max@ias.edu
Barnburgh Roll of Honour
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: Barnburgh Parish Book of Remembrance. The names of our local people who participated in the war are displayed on Remembrance boards in St Peter's church, Barnburgh. Local people and visitors are interested to read the names on the boards. Some are still familiar village names still in use today. To all those who read the names, each life represents a person prepared to fight for peace, family, country and for a way of life worthy to be defended. They were prepared to pay the ultimate sacrifice for their beliefs so that we may live. This book is kept in St Peter's church Barburgh on display in a glass cabinet.
Coexistence of Magneto-Rotational and Jeans Instabilities in an Axisymmetric Nebula
Creators: name: Montani, Giovanni
name: Palermo, Giovanni
name: Carlevaro, Nakia
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We analyze the magneto-rotational instability (MRI) effects on gravitational collapse and its influence on the instability critical scale. In particular, we study an axisymmetric nonstratified differentially rotating cloud, embedded in a small magnetic field, and we perform a local linear stability analysis, including the self gravity of the system. We demonstrate that the linear evolution of the perturbations is characterized by the emergence of an anisotropy degree of the perturbed mass densities. Starting with spherical growing overdensities, we see that they naturally acquire an anisotropy of order unity in their shape. Despite the linear character of our analysis, we infer that such a seed of anisotropy can rapidly grow in a nonlinear regime, leading to the formation of filament-like structures. However, we show how such an anisotropy is essentially an intrinsic feature of the Jean instability, and how MRI only plays a significant role in fixing the critical scale of the mode spectrum. We then provide a characterization of the present analysis in terms of the cosmological setting, in order to provide an outlook of how the present results could concern the formation of large-scale structures across the Universe.
description: 8 pages, 4 figures
Gigahertz optomechanical modulation by split-ring-resonator nanophotonic meta-atom arrays
Creators: name: Imade, Y.
name: Ulbricht, R.
name: Tomoda, M.
name: Matsuda, O.
name: Seniutinas, G.
name: Juodkazis, S.
name: Wright, O. B.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Using polarization-resolved transient reflection spectroscopy, we investigate the ultrafast modulation of light interacting with a metasurface consisting of coherently vibrating nanophotonic meta-atoms in the form of U-shaped split-ring resonators, that exhibit co-localized optical and mechanical resonances. With a two-dimensional square-lattice array of these resonators formed of gold on a glass substrate, we monitor the visible-pump-pulse induced gigahertz oscillations in intensity of reflected linearly-polarized infrared probe light pulses, modulated by the resonators effectively acting as miniature tuning forks. A multimodal vibrational response involving the opening and closing motion of the split rings is detected in this way. Numerical simulations of the associated transient deformations and strain fields elucidate the complex nanomechanical dynamics contributing to the ultrafast optical modulation, and point to the role of acousto-plasmonic interactions through the opening and closing motion of the SRR gaps as the dominant effect. Applications include ultrafast acoustooptic modulator design and sensing.
description: 9 pages, 8 figures
Bayesian Compressive Sensing Using Normal Product Priors
Creators: name: Zhou, Zhou
name: Liu, Kaihui
name: Fang, Jun
Publisher: name: arXiv
Year: 2017
Subjects: subject: Machine Learning (stat.ML)
subject: Information Theory (cs.IT)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: In this paper, we introduce a new sparsity-promoting prior, namely, the "normal product" prior, and develop an efficient algorithm for sparse signal recovery under the Bayesian framework. The normal product distribution is the distribution of a product of two normally distributed variables with zero means and possibly different variances. Like other sparsity-encouraging distributions such as the Student's $t$-distribution, the normal product distribution has a sharp peak at origin, which makes it a suitable prior to encourage sparse solutions. A two-stage normal product-based hierarchical model is proposed. We resort to the variational Bayesian (VB) method to perform the inference. Simulations are conducted to illustrate the effectiveness of our proposed algorithm as compared with other state-of-the-art compressed sensing algorithms.
Tribulus terrestris Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Zygophyllales
Zygophyllaceae
Tribulus
Tribulus terrestris

description: Tribulus terrestris, spec. nov.
 3. Tribulus foliolis sexjugatis subaequalibus. Hort. cliff. 160. Hort. ups. 103. Roy. lugdb. 460. Sauv. monsp. 227.
 Tribulus terrestris, ciceris folio, fructu aculeato. Bauh. pin. 250.
 Tribulus terrestris. Lob. ic. 2. p. 84.
 Tribulus terrestris minor incanus hispanicus. Barr. rar. 54. t. 558.
 Habitat in Europa australi ad semitas. ☉
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 387, DOI: 10.5281/zenodo.3931989
Tribulus cistoides Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Zygophyllales
Zygophyllaceae
Tribulus
Tribulus cistoides

description: Tribulus cistoides, spec. nov.
4. Tribulus foliolis octojugatis subaequalibus.
 Tribulus foliis octo parium pinnatis. Roy. lugdb. 460.
 Tribulus terrestris major curassavicus. Herm. par. 236. t. 236.
 Tribulus terrestris americanus, argemones flore flavo. Pluk. alm. 374. t.64. Raj. suppl. 649.
 Habitat in America calidiore.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 387, DOI: 10.5281/zenodo.3931989
Unravelling the $WWγ$ and $WWZ$ Vertices at the Linear Collider: $\barν νγ$ and $\barνν\bar{q}q$ final states
Creators: name: Choudhury, Debajyoti
name: Kalinowski, Jan
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We perform a detailed analysis of the processes $e^+e^- \rightarrow \barν νγ$ and $\barνν\bar{q}q$ at future linear $e^+e^-$ colliders and assess their sensitivity to anomalous gauge boson couplings. We consider center of mass energies $\sqrt{s}=$ 350, 500 and 800 GeV. We demonstrate that significant improvements can be obtained if the phase space information for the cross sections is used maximally. At 800 GeV the parameters $Δκ_γ$ and $λ_γ$ can be constrained, at 95\% CL, to about 0.02 and 0.01, while the parameters $Δκ_Z$, $λ_Z$ and $Δg_1^Z$ can be probed down to about 0.009, 0.002 and 0.004 respectively. The precision of these measurements is likely to be limited by statistical errors at anticipated luminosities at these energies.
description: LaTeX, 16 pages, 7 figs (embedded)
Reducing Unnecessary Alerts in Pedestrian Protection Systems Based on P2V Communications
Creators: name: Soto, Ignacio
name: Jimenez, Felipe
name: Calderon, Maria
name: Naranjo, Jose E.
name: Anaya, Jose J.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: There are different proposals in the literature on how to protect pedestrians using warning systems to alert drivers of their presence. They can be based on onboard perception systems or wireless communications. The evaluation of these systems has been focused on testing their ability to detect pedestrians. A problem that has received much less attention is the possibility of generating too many alerts in the warning systems. In this paper, we propose and analyze four different algorithms to take the decision on generating alerts in a warning system that is based on direct wireless communications between vehicles and pedestrians. With the algorithms, we explore different strategies to reduce unnecessary alerts. The feasibility of the implementation of the algorithms was evaluated with a deployment using real equipment, and tests were carried out to verify their behavior in real scenarios. The ability of each algorithm to reduce unnecessary alerts was evaluated with realistic simulations in an urban scenario, using a traffic simulator with vehicular and pedestrian flows. The results show the importance of tackling the problem of driver overload in warning systems, and that it is not straightforward to predict the load of alerts generated by an algorithm in a large-scale deployment, in which there are multiple interactions between vehicles and pedestrians.
Cecil Taylor - an Irish POW at the hands of the Japanese
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: Cecil Gerard Taylor was my Gran's brother and was always known as Cecil. I remember his photograph (attached) having pride of place in her house in Ringsend, Dublin, and whilst she never spoke about him she always referred to him as 'poor Cecil'. I found out after her death that she had been very close to him as a child and when he was killed she took the news very badly.TAYLOR, Private, CECIL, 3523626, 1st Bn., Manchester Regiment was the son of Patrick and Catherine Taylor and for in 1904. I believe he joined the British Army well before the war and can only guess at why he never rose above the rank of Private. Nevertheless he was a member of the 1st Bn of the Manchesters who were defending Singapore when the Japanese attacked. His POW record states he was captured on the 15th February 1942 (the official surrender). From various records he would have been in Changi prison, then as his prison record suggests he was in Thailand ('Tai') probably working on the Burma railway.In May 1944 the Japanese started to ship POWs to Japan to work on the mainland. It would appear that Cecil was selected at this point as he was placed on the Japanese hell ship Hofuku Maru. Conditions on these boats were horrendous. His date of death, 21st September 1944, is the date the ship was sunk by American planes (who did not know it was a POW carrier). Of the 1,289 POWs on board, 10,047 died. Cecil is named on Column 78 of the Kranji War Cemetery.
Simulated Encounters of Parker Solar Probe with A Coronal-Hole Jet
Creators: name: Roberts, Merrill A
name: Uritsky, Vadim M
name: DeVore, C Richard
name: Karpen, Judith T
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Solar coronal jets are small, transient, collimated ejections most easily observed in coronal holes (CHs). The upcoming Parker Solar Probe (PSP) mission provides the first opportunity to encounter CH jets in situ near the Sun and examine their internal structure and dynamics. Using projected mission orbital parameters, we have simulated PSP encounters with a fully three-dimensional magnetohydrodynamic (MHD) model of a CH jet. We find that three internal jet regions, featuring different wave modes and levels of compressibility, have distinct identifying signatures detectable by PSP. The leading Alfvén wave front and its immediate wake are characterized by trans-Alfvénic plasma flows with mild density enhancements. This front exhibits characteristics of a fast switch-on MHD shock, whose arrival is signaled by the sudden onset of large-amplitude transverse velocity and magnetic-field oscillations highly correlated in space and time. The trailing portion is characterized by supersonic but sub-Alfvénic outflows of dense plasma with uncorrelated velocity and magnetic-field oscillations. This compressible region contains most of the jet's mass. The volume between the immediate wake and dense jet, the remote wake, mixes and transitions the characteristics of the two other regions. In addition to probing each region separately, we also simulate a co-rotational PSP-jet encounter. In this scenario, the simulated spacecraft hovers over the jet-producing CH, as may occur during the mission's co-rotational phases, sampling each jet region in turn. We estimate that PSP will encounter numerous CH jets over the lifetime of the mission.
description: 27 Pages, 16 Figures, 1 table; accepted for publication in ApJ
The Power of Sharing
Creators: name: Mora, Francisco De La
name: Priego, Ernesto
name: Durán, Cristina
name: Rocha, Daniela
name: Hardeman, Megan
Publisher: name: figshare
Year: 2018
Subjects: subject: 150502 Marketing Communications
subject: FOS: Economics and business
subject: Art

description: Concept and story by Francisco De La Mora & Ernesto Priego
Art by Cristina Durán La Grúa Estudio
Design by Daniela Rocha
Monotropa hypopitys Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Ericaceae
Monotropa
Monotropa hypopitys

description: Monotropa hypopitys, spec. nov.
 1. Monotropa floribus lateralibus octandris; terminali decandro. Fl. suec. 329. Phil. bot. §. 178.
 Orobanche quae Hypopithys dici potest. Bauh. pin. 88. prodr. 31.
 Orobanche Hypopithys lutea. Mentz. pug. 3. f. 5.
 Orobanche flore breviore duplici, verbasculi odore. Moris. hist. 3. p.504. s.12. t.16. f.20.
 Orobanche verbasculi odore. Plot. oxf. 146. t. 9. f. 6. Pluk. alm. 273. t.209. f.5.
 Habitat in Sueciae , Germaniae , Angliae , Canadae sylvis.
 Parasitica radicum.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 387, DOI: 10.5281/zenodo.3931989
Harmonic density interpolation methods for high-order evaluation of Laplace layer potentials in 2D and 3D
Creators: name: Pérez-Arancibia, Carlos
name: Faria, Luiz M.
name: Turc, Catalin
Publisher: name: arXiv
Year: 2017
Subjects: subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We present an effective harmonic density interpolation method for the numerical evaluation of singular and nearly singular Laplace boundary integral operators and layer potentials in two and three spatial dimensions. The method relies on the use of Green's third identity and local Taylor-like interpolations of density functions in terms of harmonic polynomials. The proposed technique effectively regularizes the singularities present in boundary integral operators and layer potentials, and recasts the latter in terms of integrands that are bounded or even more regular, depending on the order of the density interpolation. The resulting boundary integrals can then be easily, accurately, and inexpensively evaluated by means of standard quadrature rules. A variety of numerical examples demonstrate the effectiveness of the technique when used in conjunction with the classical trapezoidal rule (to integrate over smooth curves) in two-dimensions, and with a Chebyshev-type quadrature rule (to integrate over surfaces given as unions of non-overlapping quadrilateral patches) in three-dimensions.
MPEC 2025-E33 : 2025 DW29
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2025
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2025 DW29

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Monotropa uniflora Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Ericaceae
Monotropa
Monotropa uniflora

description: Monotropa uniflora, spec. nov.
2. Monotropa caule unifloro decandro.
 Monotropa flore nutante. Gron. virg. 41.
 Orobanche monanthos virginiana, flore majore pentapetalo. Moris. hist.3. p.502. s.12. t.16. f.5. mal.
 Orobanche virginiana, flore pentapetalo cernuo. Pluk. alm. 273. t. 209. f.2. Catesb. car.1. p.36. t.36. bon.
 Habitat in Marilandia , Virginia , Canada .
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on pages 387-388, DOI: 10.5281/zenodo.3931989
Dynamical Comptonization in spherical flows: black hole accretion and stellar winds
Creators: name: Turolla, R.
name: Zane, S.
name: Zampieri, L.
name: Nobili, L.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The transport of photons in steady, spherical, scattering flows is investigated. The moment equations are solved analytically for accretion onto a Schwarzschild black hole, taking into full account relativistic effects. We show that the emergent radiation spectrum is a power law at high frequencies with a spectral index smaller (harder spectrum) than in the non--relativistic case. Radiative transfer in an expanding envelope is also analyzed. We find that adiabatic expansion produces a drift of injected monochromatic photons towards lower frequencies and the formation of a power--law, low--energy tail with spectral index $-3$.
description: 11 pages with 3 ps figures, MNRAS to appear
Mid-infrared variability of changing-look AGN
Creators: name: Sheng, Zhenfeng
name: Wang, Tinggui
name: Jiang, Ning
name: Yang, Chenwei
name: Yan, Lin
name: Dou, Liming
name: Peng, Bo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: It is known that some active galactic nuclei (AGNs) transited from type 1 to type 2 or vice versa. There are two explanations for the so-called changing look AGNs: one is the dramatic change of the obscuration along the line-of-sight, the other is the variation of accretion rate. In this paper, we report the detection of large amplitude variations in the mid-infrared luminosity during the transitions in 10 changing look AGNs using WISE and newly released NEOWISE-R data. The mid-infrared light curves of 10 objects echoes the variability in the optical band with a time lag expected for dust reprocessing. The large variability amplitude is inconsistent with the scenario of varying obscuration, rather supports the scheme of dramatic change in the accretion rate.
description: Published by ApjL, 7 pages, 3 figures, 2 tables
Supporting Information Table 1 from Frequency dependence shapes the adaptive landscape of imperfect Batesian mimicry
Creators: name: Finkbeiner, Susan D.
name: Salazar, Patricio A.
name: Nogales, Sofía
name: Cassidi E. Rush
name: Briscoe, Adriana D.
name: Hill, Ryan I.
name: Kronforst, Marcus R.
name: Willmott, Keith R.
name: Mullen, Sean P.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: 60801 Animal Behaviour

description: Supporting Information Table 1: Results from discriminability calculations using high light intensity and daylight or forest shade irradiance for (a) Costa Rican and (b) Ecuadorian butterflies, and their respective artificial models. Comparisons were made using the blue tit (Cyanistes caeruleus, UV-type) and chicken (Gallus gallus, violet-type) cone sensitivities, and are based on mean values (n = 24 for A. iphiclus, model; and n = 12 for A. serpa, mimic). Units are in just noticeable difference (JND)s. Bold indicates comparisons that exceed the threshold of discriminability (1 JND).
title: ADCO, Sixième cartulaire de Saint-Étienne de Dijon (1662), Cart. 30 (G 133), 441 folios, f. 676
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 676, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 676, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Torsion groups of elliptic curves over quadratic fields
Creators: name: Kamienny, Sheldon
name: Najman, Filip
Publisher: name: arXiv
Year: 2011
Subjects: subject: Number Theory (math.NT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We describe methods to determine all the possible torsion groups of an elliptic curve that actually appear over a fixed quadratic field. We use these methods to find, for each group that can appear over a quadratic field, the field with the smallest absolute value of it's discriminant such that there exists an elliptic curve with that torsion. We also examine the interplay of the torsion and rank over a fixed quadratic field and see that what happens is very different than over $\Q$. Finally we give some results concerning the number and density of fields with an elliptic curve with given torsion over them.
description: Cusp coordinates fixed on pages 3-4
Gisèle Moriggia's war in occupied France
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: Gisèle's story is contained in the document included within this record.
DynaMo: Dynamic Community Detection by Incrementally Maximizing Modularity
Creators: name: Zhuang, Di
name: Chang, J. Morris
name: Li, Mingchen
Publisher: name: arXiv
Year: 2017
Subjects: subject: Social and Information Networks (cs.SI)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Community detection is of great importance for online social network analysis. The volume, variety and velocity of data generated by today's online social networks are advancing the way researchers analyze those networks. For instance, real-world networks, such as Facebook, LinkedIn and Twitter, are inherently growing rapidly and expanding aggressively over time. However, most of the studies so far have been focusing on detecting communities on the static networks. It is computationally expensive to directly employ a well-studied static algorithm repeatedly on the network snapshots of the dynamic networks. We propose DynaMo, a novel modularity-based dynamic community detection algorithm, aiming to detect communities of dynamic networks as effective as repeatedly applying static algorithms but in a more efficient way. DynaMo is an adaptive and incremental algorithm, which is designed for incrementally maximizing the modularity gain while updating the community structure of dynamic networks. In the experimental evaluation, a comprehensive comparison has been made among DynaMo, Louvain (static) and 5 other dynamic algorithms. Extensive experiments have been conducted on 6 real-world networks and 10,000 synthetic networks. Our results show that DynaMo outperforms all the other 5 dynamic algorithms in terms of the effectiveness, and is 2 to 5 times (by average) faster than Louvain algorithm.
description: 14 pages, 6 figures, 2 tables, Accepted for IEEE Transactions on Knowledge and Data Engineering
Jussiaea repens Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Myrtales
Onagraceae
Jussiaea
Jussiaea repens

description: Jussiaea repens, spec. nov.
 1. Jussiaea repens, floribus pentapetalis decandris, pedunculis folio longioribus. Fl. zeyl. 169.
 Nir-Carambu. Rheed. mal. 2. p. 99. t. 51. Raj. hist. 1510.
 Habitat in India .
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 388, DOI: 10.5281/zenodo.3931989
Global Stability of Dynamic Systems of High Order
Creators: name: Benalili, Mohammed
name: Lansari, Azzedine
Publisher: name: arXiv
Year: 2006
Subjects: subject: Dynamical Systems (math.DS)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 37C10; 34D23

description: This paper deals with global asymptotic stability of prolongations of flows induced by specific vector fields and their prolongations. The method used is based on various estimates of the flows.
description: Published in SIGMA (Symmetry, Integrability and Geometry: Methods and Applications) at http://www.emis.de/journals/SIGMA/
Supporting Information Figures 3 from Frequency dependence shapes the adaptive landscape of imperfect Batesian mimicry
Creators: name: Finkbeiner, Susan D.
name: Salazar, Patricio A.
name: Nogales, Sofía
name: Cassidi E. Rush
name: Briscoe, Adriana D.
name: Hill, Ryan I.
name: Kronforst, Marcus R.
name: Willmott, Keith R.
name: Mullen, Sean P.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: 60801 Animal Behaviour

description: Supporting Information Figure 3: (a) Adelpha iphiclus reflectance spectra – Costa Rica, and (b) Adelpha serpa reflectance spectra – Costa Rica
Off-Lattice Random Walks with Excluded Volume: A New Method of Generation, Proof of Ergodicity and Numerical Results
Creators: name: Plunkett, Laura
name: Chapman, Kyle
Publisher: name: arXiv
Year: 2017
Subjects: subject: Probability (math.PR)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We describe a new algorithm, the reflection method, to generate off-lattice random walks of specified, though arbitrarily large, thickness in $\mathbb{R}^3$ and prove that our method is ergodic on the space of thick walks. The data resulting from our implementation of this method is consistent with the scaling of the squared radius of gyration of random walks, with no thickness constraint. Based on this, we use the data to describe the complex relationship between the presence and nature of knotting and size, thickness and shape of the random walk. We extend the current understanding of excluded volume by expanding the range of analysis of how the squared radius of gyration scales with length and thickness. We also examine the profound effect of thickness on knotting in open chains. We will quantify how thickness effects the size of thick open chains, calculating the growth exponent for squared radius of gyration as a function of thickness. We will also show that for radius $r \leq 0.4$, increasing thickness by 0.1 decreases the probability of knot formation by 50% or more.
Spin Frustration and a `Half Fire, Half Ice' Critical Point from Nonuniform $g$-Factors
Creators: name: Yin, Wei-Guo
name: Roth, Christopher R.
name: Tsvelik, Alexei M.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: It is demonstrated that novel spin frustration can be induced in ferromagnets with nonuniform Landé $g$-factors. The frustrated state is characterized by a mutual interplay of typical ferromagnetic (FM) and antiferromagnetic (AF) features, such as the zero-field susceptibility being FM-like at low temperatures but AF-like at high temperatures. It is also found to contain an exotic zero-temperature `half fire, half ice' critical point at which the spins on one sublattice are fully disordered and on the other one are fully ordered. We suggest that such frustration may occur in a number of copper-iridium oxides such as Sr$_3$CuIrO$_6$. We also anticipate a realization of the frustration and `partial fire, partial ice' states in certain antiferromagnets, lattice gas, and neuron systems.
description: Expanded with more detailed information. 5 pages, 4 figure. Supplemental Materials are available upon request
Jussiaea peruviana Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Myrtales
Onagraceae
Jussiaea
Jussiaea peruviana

description: Jussiaea peruviana, spec. nov.
2. Jussiaea erecta, floribus pentapetalis, pedunculis foliosis.
 Onagra laurifolia, flore amplo pentapetalo. Few. peruv. 716. t. 11.
 Habitat in Lima .
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 388, DOI: 10.5281/zenodo.3931989
$i$QIST v0.7: An open source continuous-time quantum Monte Carlo impurity solver toolkit
Creators: name: Huang, Li
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In this paper, we present a new version of the $i$QIST software package, which is capable of solving various quantum impurity models by using the hybridization expansion (or strong coupling expansion) continuous-time quantum Monte Carlo algorithm. In the revised version, the software architecture is completely redesigned. New basis (intermediate representation or singular value decomposition representation) for the single-particle and two-particle Green's functions is introduced. A lot of useful physical observables are added, such as the charge susceptibility, fidelity susceptibility, Binder cumulant, and autocorrelation time. Especially, we optimize measurement for the two-particle Green's functions. Both the particle-hole and particle-particle channels are supported. In addition, the block structure of the two-particle Green's functions is exploited to accelerate the calculation. Finally, we fix some known bugs and limitations. The computational efficiency of the code is greatly enhanced.
description: 4 pages, accepted by Comp. Phys. Comm
Jussiaea suffruticosa Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Myrtales
Onagraceae
Jussiaea
Jussiaea suffruticosa

description: Jussiaea suffruticosa, spec. nov.
3. Jussiaea erecta villosa, floribus tetrapetalis octandris pedunculatis.
 Ludwigia capsulis oblongis uncilialibus. Roy. lugdb. 252.
 Lysimachia indica non papposa, flore luteo minimo, siliquis caryophyllum aromaticum aemulantibus. Herm. lugdb. 396.
 Carambu. Rheed. mal. 2. p. 55. t. 49. Raj. hist. 1510.
 Habitat in India .
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 388, DOI: 10.5281/zenodo.3931989
Supporting Information Table 2 from Frequency dependence shapes the adaptive landscape of imperfect Batesian mimicry
Creators: name: Finkbeiner, Susan D.
name: Salazar, Patricio A.
name: Nogales, Sofía
name: Cassidi E. Rush
name: Briscoe, Adriana D.
name: Hill, Ryan I.
name: Kronforst, Marcus R.
name: Willmott, Keith R.
name: Mullen, Sean P.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: 60801 Animal Behaviour

description: Supporting Information Table 2: Observed adult records of A. iphiclus (model) and A. serpa (mimic) at two field locations: (a) Costa Rica and (b) Ecuador. Shaded rows indicate months when adult records overlap with data collected during predation experiments. The total abundances were compared using a two-tailed Wilcoxon signed-rank test, and means were derived from monthly records. The abundance of A. iphiclus and A. serpa was not significantly different in Costa Rica (NS, brackets), but in Ecuador A. iphiclus (model) is significantly more abundant than A. serpa (mimic) (p = 0.00047, brackets).
Jussiaea erecta Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Myrtales
Onagraceae
Jussiaea
Jussiaea erecta

description: Jussiaea erecta, spec. nov.
 4. Jussiaea erecta glabra, floribus tetrapetalis octandris sessilibus. Fl. zeyl. 170. Hort. ups. 103.
 Ludwigia capsulis oblongis. Hort. cliff. 491.
 Lysimachia viscosa glabra, parietariae foliis, virginiana. Pluk. alm. 235. t.203. f.4.
 Jasminum catalonicum, flore luteo. Seb. thes. 1. p. 42. t. 24. f. 3.
 Habitat in America & forte in Virginia . ☉
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 388, DOI: 10.5281/zenodo.3931989
Extremal problems on the hypercube and the codegree Turán density of complete $r$-graphs
Creators: name: Sidorenko, Alexander
Publisher: name: arXiv
Year: 2017
Subjects: subject: Combinatorics (math.CO)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 05C35, 20K01

description: Let $G$ be a finite abelian group, and $r$ be a multiple of its exponent. The generalized Erdős-Ginzburg-Ziv constant $s_r(G)$ is the smallest integer $s$ such that every sequence of length $s$ over $G$ has a zero-sum subsequence of length $r$. We show that $s_{2m}(\mathbb{Z}_2^d) \leq C_m 2^{d/m} + O(1)$ when $d\rightarrow\infty$, and $s_{2m}(\mathbb{Z}_2^d) \geq 2^{d/m} + 2m-1$ when $d=km$. We use results on $s_r(G)$ to prove new bounds for the codegree Turán density of complete $r$-graphs.
description: Changes made in response to the referee's suggestions
Schinus myricoides Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Sapindales
Anacardiaceae
Schinus
Schinus myricoides

description: Schinus myricoides, spec. nov.
1. Schinus foliis simplicibus lanceolatis sinuatis.
 Habitat in AEthiopia . ♄
 Frutex panicula diffusa, distinctissimus a Myrica, cui simillimus facie.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 388, DOI: 10.5281/zenodo.3931989
Learning from observations of the microwave background at small angular scales
Creators: name: Sáez, D.
name: Arnau, J. V.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this paper, we focus our attention on the following question: How well can we recover the power spectrum of the cosmic microwave background from the maps of a given experiment?. Each experiment is described by a a pixelization scale, a beam size, a noise level and a sky coverage. We use accurate numerical simulations of the microwave sky and a cold dark matter model for structure formation in the universe. Angular scales smaller than those of previous simulations are included. The spectrum obtained from the simulated maps is appropriately compared with the theoretical one. Relative deviations between these spectra are estimated. Various contributions to these deviations are analyzed. The method used for spectra comparisons is discussed.
description: 15 pages (LATEX), 2 postcript figures, accepted in ApJ
IZOFALI BIRIKMALARNING TARKIBGA AJRATILISHI BORASIDAGI QARASHLAR VA ULARNING AYRIMLARI TAHLILI (2-QISM)
Creators: name: Xabibillayev, Nodirbek
Publisher: name: Zenodo
Year: 2024

description: Ushbu tadqiqot ishi bugungi kunda tarkibga ajratilishi murakkab hisoblangan birliklardan biri bo‘lmish izofali birikmalarning morfemik tuzilishiga bag‘ishlanadi. Muallif bunday birliklarni tarkibga ajratish orqali ushbu bahsli mavzuga o‘z shaxsiy munosabatini bildirgan. Natijada izofalarning tarkibga ajratilmasligi ochiqlangan.
New constructions of two slim dense near hexagons
Creators: name: Sahoo, Binod Kumar
Publisher: name: arXiv
Year: 2006
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 51E12; 05B25

description: We provide a geometrical construction of the slim dense near hexagon with parameters $(s,t,t_{2})=(2,5,\{1,2\})$. Using this construction, we construct the rank 3 symplectic dual polar space $DSp(6,2)$ which is the slim dense near hexagon with parameters $(s,t,t_{2})=(2,6,2)$. Both the near hexagons are constructed from two copies of a generalized quadrangle with parameters (2,2).
Supporting Information Figures 4 from Frequency dependence shapes the adaptive landscape of imperfect Batesian mimicry
Creators: name: Finkbeiner, Susan D.
name: Salazar, Patricio A.
name: Nogales, Sofía
name: Cassidi E. Rush
name: Briscoe, Adriana D.
name: Hill, Ryan I.
name: Kronforst, Marcus R.
name: Willmott, Keith R.
name: Mullen, Sean P.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: 60801 Animal Behaviour

description: Supporting Information Figure 4: (a) Adelpha iphiclus reflectance spectra – Ecuador, and (b) Adelpha serpa reflectance spectra – Ecuador
Non-spanning lattice 3-polytopes
Creators: name: Blanco, Mónica
name: Santos, Francisco
Publisher: name: arXiv
Year: 2017
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 52B10, 52B20

description: We completely classify non-spanning $3$-polytopes, by which we mean lattice $3$-polytopes whose lattice points do not affinely span the lattice. We show that, except for six small polytopes (all having between five and eight lattice points), every non-spanning $3$-polytope $P$ has the following simple description: $P\cap \mathbb{Z}^3$ consists of either (1) two lattice segments lying in parallel and consecutive lattice planes or (2) a lattice segment together with three or four extra lattice points placed in a very specific manner. From this description we conclude that all the empty tetrahedra in a non-spanning $3$-polytope $P$ have the same volume and they form a triangulation of $P$, and we compute the $h^*$-vectors of all non-spanning $3$-polytopes. We also show that all spanning $3$-polytopes contain a unimodular tetrahedron, except for two particular $3$-polytopes with five lattice points.
description: 20 pages. Changes from v2: small changes requested by journal referee; corrected typos in Thm 1.3; updated references
Schinus molle Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Sapindales
Anacardiaceae
Schinus
Schinus molle

description: Schinus molle, spec. nov.
2. Schinus foliis pinnatis: foliolis serratis: impari longissimo, petiolo aequali.
 Schinus foliis serratis impari longissimo. Hort. cliff. 483.
 Lentiscus peruviana. Bauh. pin. 399.
 Lentiscus africana. Seb. thes. 2. p. 7. t. 5. f. 5.
 Molle. Clus. monard. 322. t. 322.
 Habitat in Peru . ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on pages 388-389, DOI: 10.5281/zenodo.3931989
Proper affine actions: a sufficient criterion
Creators: name: Smilga, Ilia
Publisher: name: arXiv
Year: 2016
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20G20, 20G05, 22E40, 20H15

description: For a semisimple real Lie group $G$ with an irreducible representation $ρ$ on a finite-dimensional real vector space $V$, we give a sufficient criterion on $ρ$ for existence of a group of affine transformations of $V$ whose linear part is Zariski-dense in $ρ(G)$ and that is free, nonabelian and acts properly discontinuously on $V$. This new criterion is more general than the one given in the author's previous paper "Proper affine actions in non-swinging representations" (submitted; available at arXiv:1605.03833), insofar as it also deals with "swinging" representations. We conjecture that it is actually a necessary and sufficient criterion, applicable to all representations.
description: This paper generalizes the author's previous papers arXiv:1406.5906 and arXiv:1605.03833 . The structure of the proof is similar; a few passages are borrowed from the earlier papers. In this version, I corrected a mathematical mistake in Definition 6.12.(iii). This mistake remains present in the published version; an erratum has been published to address it
Theortetical Models of Extrasolar Giant Planets
Creators: name: Burrows, A.
name: Hubbard, W. B.
name: Lunine, J. I.
name: Guillot, T.
name: Saumon, D.
name: Marley, M.
name: Freedman, R. S.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The recent discoveries of giant planets around nearby stars have galvanized the planetary science community, astronomers, and the public at large. Since {\it direct} detection is now feasible, and is suggested by the recent acquisition of Gl229 B, it is crucial for the future of extrasolar planet searches that the fluxes, evolution, and physical structure of objects from Saturn's mass to 15 Juipter masses be theoretically investigated. We discuss our first attempts to explore the characteristics of extrasolar giant planets (EGPs), in aid of both NASA's and ESA's recent plans to search for such planets around nearby stars.
description: LaTeX, using espcrc2.sty style files from Elsevier, 10 pages, 4 figures, to be published in the Proceedings of the International Conference on "Sources and Detection of Dark Matter in the Universe," ed. by D. Sanders et al. (Nuclear Physics B Supplement), 1996
Schinus areira Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Sapindales
Anacardiaceae
Schinus
Schinus areira

description: Schinus areira, spec. nov.
3. Schinus foliis pinnatis, petiolo aequali, foliolis integerrimis aequalibus.
 Molle foliis non serratis. Few. peruv. 3. p. 43. t. 30.
 Aroeira. Pis. bras. 132.
 Habitat in Brasilia , Peru . ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 389, DOI: 10.5281/zenodo.3931989
Supporting Information Figure 2 from Frequency dependence shapes the adaptive landscape of imperfect Batesian mimicry
Creators: name: Finkbeiner, Susan D.
name: Salazar, Patricio A.
name: Nogales, Sofía
name: Cassidi E. Rush
name: Briscoe, Adriana D.
name: Hill, Ryan I.
name: Kronforst, Marcus R.
name: Willmott, Keith R.
name: Mullen, Sean P.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: 60801 Animal Behaviour

description: Supporting Information Figure 2: Reflectance spectra of Adelpha iphiclus (model) and Adelpha serpa (mimic) white wing bands from (a) Costa Rica and (b) Ecuador. Shown are mean values with 95% confidence intervals (shaded). Adelpha iphiclus is brighter overall (including in UV), and A. serpa has more relative blue reflectance compared to A. iphiclus. Figure (a) reproduced with permission from Finkbeiner et al. 2017 [19].