cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Solitons in a Bilocal Field Theory
Creators: name: Henderson, R. J.
name: Rajeev, S. G.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We obtain a bilocal classical field theory as the large $N$ limit of the chiral Gross--Neveu (or non--abelian Thirring) model. Exact classical solutions that describe topological solitons are obtained. It is shown that their mass spectrum agrees with the large $N$ limit of the spectrum of the chiral Gross--Neveu model.
description: Tex, 18 pages, no figures
Nilotonia (Telotaolana) longipalpis Goldschmidt 2008
Creators: name: LIU, DONG
name: YI, TIAN-CI
name: XU, YUN
name: ZHANG, ZHI-QIANG
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Anisitsiellidae
Nilotonia
Nilotonia longipalpis

description: Nilotonia (Telotaolana) longipalpis Goldschmidt, 2008: 40
— Holotype male (NHRS), spring area exposition southeast (drainage Rivière Ambodimangavo), Mont Arirana, Reserve Manjakatompo, Ankaratra (Antananarivo), Madagascar (2200 m).
description: Published as part of LIU, DONG, YI, TIAN-CI, XU, YUN & ZHANG, ZHI-QIANG, 2013, Hotspots of new species discovery: new mite species described during 2007 to 2012, pp. 1-102 in Zootaxa 3663 (1) on page 54, DOI: 10.11646/zootaxa.3663.1.1, http://zenodo.org/record/5630595
Διδακτική έρευνα: θεωρητικό πλαίσιο, στόχοι και μεθοδολογία, προβλήματα και προοπτικές
Creators: name: Ξωχέλλης, Παναγιώτης Δ.
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 1985

description: In dem vorliegenden Aufsatz wird das Ziel intendiert, die empirische Unterrichtsforschung in ihren wichtigsten Entwicklungsstadien und in engem Zusammenhang mit ihrer jeweiligen wissenschafts- und Unterrichts theoretischen Fundierung zu verfolgen. Trotz vorhandener einschlägiger Gesamtdarstellungen scheint in diesem Bereich doch eine bibliographische Lücke zu existieren. Im ersten Teil werden Ziele und Methoden sowie theoretischer Rahmen der Unterrichtsforschung skizziert und in enger Verbindung mit den jeweiligen wissenschafts- und unterrichtstheoretischen Konzepten diskutiert, Im zweiten Teil wird eine Gesamtbewertung der bisherigen Forschung sowie ein Ausblick auf ihre zukünftige Entwicklung versucht.
description: Παιδαγωγική Επιθεώρηση, Vol. 3 (1985)
Visual Object Tracking: The Initialisation Problem
Creators: name: De Ath, George
name: Everson, Richard
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences
subject: I.4.8; I.4.6; I.5.4

description: Model initialisation is an important component of object tracking. Tracking algorithms are generally provided with the first frame of a sequence and a bounding box (BB) indicating the location of the object. This BB may contain a large number of background pixels in addition to the object and can lead to parts-based tracking algorithms initialising their object models in background regions of the BB. In this paper, we tackle this as a missing labels problem, marking pixels sufficiently away from the BB as belonging to the background and learning the labels of the unknown pixels. Three techniques, One-Class SVM (OC-SVM), Sampled-Based Background Model (SBBM) (a novel background model based on pixel samples), and Learning Based Digital Matting (LBDM), are adapted to the problem. These are evaluated with leave-one-video-out cross-validation on the VOT2016 tracking benchmark. Our evaluation shows both OC-SVMs and SBBM are capable of providing a good level of segmentation accuracy but are too parameter-dependent to be used in real-world scenarios. We show that LBDM achieves significantly increased performance with parameters selected by cross validation and we show that it is robust to parameter variation.
description: 15th Conference on Computer and Robot Vision (CRV 2018). Source code available at https://github.com/georgedeath/initialisation-problem
Probing chiral dynamics by charged-pion correlations
Creators: name: Randrup, Jorgen
Publisher: name: arXiv
Year: 2000
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The environment generated in the mid-rapidity region of a high-energy nuclear collision endows the pionic degrees of freedom with a time-dependent effective mass. Its specific evolution provides a mechanism for the production of back-to-back charge-conjugate pairs of soft pions which may present an observable signal of the non-equilibrium dynamics of the chiral order parameter.
description: revtex body and 3 eps figures (4 pages total)
Reciprocals of exponential polynomials and permutation enumeration
Creators: name: Gessel, Ira M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15

description: We show that the reciprocal of a partial sum with 2m terms of the alternating exponential series is the exponential generating function for permutations in which every increasing run has length congruent to 0 or 1 modulo 2m. More generally we study polynomials whose reciprocals are exponential generating functions for permutations whose run lengths are restricted to certain congruence classes, and extend these results to noncommutative symmetric functions that count words with the same restrictions on run lengths.
POLLEN, PHYTOLITH, STARCH, MACROFLORAL, ORGANIC RESIDUE (FTIR), AND ELEMENTAL COMPOSITION (XRF) ANALYSIS OF SAMPLES FROM SITE JR4269A, JAMESTOWN, JAMES CITY COUNTY, VIRGINIA
Creators: name: Cummings, Linda Scott
name: Miller, Paul M.
Year: 2018
Subjects: Jamestown
Virginia (State / Territory)
James City County (County)
Historic
Euroamerican
JR4269
Memorial Church Site
Pollen
Sediment
Macrobotanical
Starch Analysis
Macrofloral Analysis
Elemental Compostion Analysis
Pollen Analysis
18-078
Phytolith Analysis
XRF Analysis
FTIR Analysis
organic residue analysis
Data Recovery / Excavation

description: The Memorial Church Site is located in Jamestown, James City County, Virginia. During excavation of the 1906–07 Memorial Church in July 2018, Jamestown Rediscovery uncovered eastern and western foundations for the original 1617 church. Within the chancel of the 1617 church, a single graveshaft (JR4269) was recorded. Subsequently, Jamestown Rediscovery submitted two sediment samples (JR4269A.20 and JR4269A.22) to PaleoResearch Institute for pollen, phytolith, starch, macrofloral, organic residue (FTIR), and elemental composition (XRF) analyses. Through these analyses, Jamestown Rediscovery aims to better comprehend the diet of the individual (JR4300) buried in the center of the chancel, and perhaps gain insight into the wider subsistence of early 17th century Jamestown.
Lifetimes of b-flavoured hadrons
Creators: name: De Fazio, Fulvia
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: I discuss the heavy quark expansion for the inclusive widths of heavy-light hadrons, which predicts quite well the experimental ratios of B_q meson lifetimes. As for $Λ_b$, current determinations of ${\cal O}(m_b^{-3})$ contribution to $τ(Λ_b)$ do not allow to explain the small measured value of $τ(Λ_b)/τ(B_d)$. As a final topic, I discuss the implications of the measurement of the B_c lifetime.
description: LaTex, 4 pages, 1 figure. Talk given at the "U.K. Phenomenology Workshop on Heavy Flavours and CP violation" Durham, 17-22 Sep. 2000 (Mixing and Lifetimes Working Group)
COUPLING CHIRAL BOSONS TO GRAVITY
Creators: name: Braga, N. R. F.
name: Wotzasek, C.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The chiral boson actions of Floreanini and Jackiw (FJ), and of McClain,Wu and Yu (MWY) have been recently shown to be different representations of the same chiral boson theory. MWY displays manifest covariance and also a (gauge) symmetry that is hidden in the FJ side, which, on the other hand, displays the physical spectrum in a simple manner. We make use of the covariance of the MWY representation for the chiral boson to couple it to background gravity showing explicitly the equivalence with the previous results for the FJ representation
description: 8 pages, Latex, no figures
Bitabulata kelycoxae Goldschmidt 2008
Creators: name: LIU, DONG
name: YI, TIAN-CI
name: XU, YUN
name: ZHANG, ZHI-QIANG
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Acari
Anisitsiellidae
Bitabulata
Bitabulata kelycoxae

description: Bitabulata kelycoxae Goldschmidt, 2008: 77
— Holotype female (NHRS), riparian springs at right border of Rivière Antomboka downstream sacred cascade, Joffreville (Montagne d’Ambre, Antsiranana), Madagascar (1000 m).
description: Published as part of LIU, DONG, YI, TIAN-CI, XU, YUN & ZHANG, ZHI-QIANG, 2013, Hotspots of new species discovery: new mite species described during 2007 to 2012, pp. 1-102 in Zootaxa 3663 (1) on page 54, DOI: 10.11646/zootaxa.3663.1.1, http://zenodo.org/record/5630595
POLLEN AND STARCH ANALYSIS OF SAMPLES FROM SITES 5DA3208 AND 5DA3419, DOUGLAS COUNTY, COLORADO
Creators: name: Cummings, Linda Scott
name: Miller, Paul M.
Year: 2018
Subjects: Colorado (State / Territory)
Newlin Gulch
Palmer Divide
Douglas County (County)
Oak Gulch
Parker
Archaic
Early Ceramic
Early Archaic
Middle Archaic
Late Archaic
5DA3208
5DA3419
Pollen
Sediment
Ground Stone
Starch Analysis
18-117
Pollen Analysis
Data Recovery / Excavation

description: Sites 5DA3208 and 5DA3419 are located south of the town of Parker in Douglas County, Colorado. A 2017 excavation of Site 5DA3208 by ERO Resources revealed a multicomponent prehistoric open camp centered on a knoll overlooking Newlin Gulch (Marcus Espinosa, personal communication, November 21, 2018). Based upon identification of associated cultural materials, ERO suggests that Site 5DA3208 was most intensely occupied during the Late Archaic period. Additional evidence for Early Ceramic and Middle Archaic cultural components were also discovered at Site 5DA3208. Site 5DA3419 is situated on the eastern edge of Oak Gulch on the northern escarpment of the Palmer Divide, northeast of Site 5DA3208. Excavation by ERO in 2017 revealed Site 5DA3419 to be a multicomponent prehistoric site. A variety of features and artifacts linked the site to two phases of Early Ceramic and single phases of Late Archaic and Middle Archaic cultural components. ERO submitted two samples (Samples CN782 and CN111) from Site 5DA3208 and four samples (Samples CN1124, CN3093, CN2491, and CN2717) from Site 5DA3419 to PaleoResearch Institute. PaleoResearch conducted pollen and starch analyses on Samples CN782, CN1124, and CN2491 and solely pollen analysis on Samples CN111, CN3093, and CN2717. The objective of ERO is to assess the use of metates at both sites, with specific instruction to examine the samples from Site 5DA3419 for evidence of burning.
Antiproton Production in p+d Reaction at Subthreshold Energies
Creators: name: Hasegawa, A.
name: Iwasaki, Y.
name: Sakamoto, K.
name: Noda, N.
name: Kouno, H.
name: Nakano, M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: An enhancement of antiprotons produced in p+d reaction in comparison with ones in p+p elementary reaction is investigated. In the neighborhood of subthreshold energy the enhancement is caused by the difference of available energies for antiproton production. The cross section in p+d reaction, on the other hand, becomes just twice of the one in elementary p+p reaction at the incident energy far from the threshold energy when non-nucleonic components in deuteron target are not considered.
description: LaTeX,7 pages with 5 eps figures
The initial mass function in the Coma Berenices dwarf galaxy from deep near-infrared HST observations
Creators: name: Gennaro, Mario
name: Geha, Marla
name: Tchernyshyov, Kirill
name: Brown, Thomas M.
name: Avila, Roberto J.
name: Conroy, Charlie
name: Muñoz, Ricardo R.
name: Simon, Joshua D.
name: Tumlinson, Jason
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We use deep $HST$ WFC3/IR imaging to study the Initial Mass Function (IMF) of the ultra faint dwarf galaxy Coma Berenices (Com Ber). Our observations reach the lowest stellar mass ever probed in a resolved galaxy, with 50\% completeness at $\sim 0.17$ M$_{\odot}$. Unresolved background galaxies however limit our purity below $\sim 0.23$ M$_{\odot}$. If modeled with a single power law, we find that the IMF slope is $-1.45^{+0.29}_{-0.3}$ (68\% credible intervals), compared to a Milky Way value of $-2.3$. For a broken power law, we obtain a low-mass slope of $-1.18_{-0.33}^{+0.49}$, a high-mass slope of $-1.88_{-0.49}^{+0.43}$ and a break mass of $0.57_{-0.08}^{+0.12}$ M$_{\odot}$, compared to $-1.3$, $-2.3$ and 0.5 M$_{\odot}$ for a Kroupa IMF. For a log-normal IMF model we obtain values of $0.33_{-0.16}^{+0.15}$ M$_{\odot}$ for the location parameter and of $0.68_{-0.12}^{+0.17}$ for $σ$ (0.22 M$_{\odot}$ and 0.57 for the Chabrier system IMF). All three parametrizations produce similar agreement with the data. Our results agree with previous analysis of shallower optical HST data. However analysis of similar optical data of other dwarfs finds IMFs significantly more bottom-light than in the Milky Way. These results suggest two, non mutually exclusive, possibilities: that the discrepancy of the dwarf galaxies IMF with respect to the Milky Way is, at least partly, an artifact of using a single power law model, and that there is real variance in the IMF at low masses between the currently studied nearby dwarfs, with Com Ber being similar to the Milky Way, but other dwarfs differing significantly.
description: ApJ accepted
Beta decay and shape isomerism in 74Kr
Creators: name: Sarriguren, P.
name: de Guerra, E. Moya
name: Escuderos, A.
name: Carrizo, A. C.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the properties of $^{74}$Kr, and particularly the Gamow Teller strength distribution, using a deformed selfconsistent HF+RPA method with Skyrme type interactions. Results are presented for two density-dependent effective two-body interactions, including the dependence on deformation of the HF energy that exhibits two minima at close energies and distant deformations, one prolate and one oblate. We study the role of deformation, residual interaction, pairing and RPA correlations on the Gamow Teller strength distribution. Results on moments of inertia and gyromagnetic factors, as well as on $E0$ and $M1$ transitions are also presented.
description: 20 pages, RevTeX. 12 PS figures. To appear in Nucl. Phys. A
Localization in fractonic random circuits
Creators: name: Pai, Shriya
name: Pretko, Michael
name: Nandkishore, Rahul M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the spreading of initially-local operators under unitary time evolution in a 1d random quantum circuit model which is constrained to conserve a $U(1)$ charge and its dipole moment, motivated by the quantum dynamics of fracton phases. We discover that charge remains localized at its initial position, providing a crisp example of a non-ergodic dynamical phase of random circuit dynamics. This localization can be understood as a consequence of the return properties of low dimensional random walks, through a mechanism reminiscent of weak localization, but insensitive to dephasing. The charge dynamics is well-described by a system of coupled hydrodynamic equations, which makes several nontrivial predictions in good agreement with numerics. Importantly, these equations also predict localization in 2d fractonic circuits. Immobile fractonic charge emits non-conserved operators, whose spreading is governed by exponents distinct to non-fractonic circuits. Fractonic operators exhibit a short time linear growth of observable entanglement with saturation to an area law, as well as a subthermal volume law for operator entanglement. The entanglement spectrum follows semi-Poisson statistics, similar to eigenstates of MBL systems. The non-ergodic phenomenology persists to initial conditions containing non-zero density of dipolar or fractonic charge. Our work implies that low-dimensional fracton systems preserve forever a memory of their initial conditions in local observables under noisy quantum dynamics, thereby constituting ideal memories. It also implies that 1d and 2d fracton systems should realize true MBL under Hamiltonian dynamics, even in the absence of disorder, with the obstructions to MBL in translation invariant systems and in d>1 being evaded by the nature of the mechanism responsible for localization. We also suggest a possible route to new non-ergodic phases in high dimensions.
description: Appended erratum
Lemyra (Thyrgorina) adunca Singh & Raha & Kirti & Singh 2024, sp. nov.
Creators: name: Singh, Harsimranjeet
name: Raha, Angshuman
name: Kirti, Jagbir Singh
name: Singh, Navneet
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Erebidae
Lemyra
Lemyra adunca

description: Lemyra (Thyrgorina) adunca sp. nov.
(Figs 57, 58, 159, 160)
description: Published as part of Singh, Harsimranjeet, Raha, Angshuman, Kirti, Jagbir Singh & Singh, Navneet, 2024, Taxonomic review of the genus Lemyra Walker (Erebidae: Arctiinae) from India, pp. 1-69 in Zootaxa 5454 (1) on page 22, DOI: 10.11646/zootaxa.5454.1.1, http://zenodo.org/record/11257560
title: ADCO, Grènetier de Cîteaux : comptes (1499-1503) (11 H 1173), f. 00616
Creators: name: de la Côte-d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: comptes
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173), f. 00616, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Coelosaurus antiquus
Creators: name: Matthew, W. D.,
name: Brown, B.
Publisher: name: Zenodo
Year: 1922
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Dinosauria
Ornithomimidae
Coelosaurus
Coelosaurus antiquus

description: “ macropus Cope, 1868
foot bones, etc.1
Coelosaurus (?) antiquus
description: Published as part of Matthew, W. D., & Brown, B., 1922, The family Deinodontidae, with notice of a new genus from the Cretaceous of Alberta., pp. 365-385 in Bulletin of the American Museum of Natural History 56 on page 376, DOI: 10.5281/zenodo.1053799
Sensitive Search for a Permanent Muon Electric Dipole Moment
Creators: name: Semertzidis, Y. K.
name: Brown, H.
name: Danby, G. T.
name: Jackson, J. W.
name: Larsen, R.
name: Lazarus, D. M.
name: Meng, W.
name: Morse, W. M.
name: Ozben, C.
name: Prigl, R.
name: Carey, R. M.
name: Miller, J. P.
name: Rind, O.
name: Roberts, B. L.
name: Sulak, L. R.
name: Balakin, V.
name: Bazhan, A.
name: Dudnikov, A.
name: Khazin, B. I.
name: Sylvestrov, G.
name: Orlov, Y.
name: Jungmann, K.
name: Debevec, P. T.
name: Hertzog, D. W.
name: Onderwater, C. J. G.
name: Stephenson, E. J.
name: Cushman, P.
name: Kronkvist, I.
name: Farley, F. J. M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We are proposing a new method to carry out a dedicated search for a permanent electric dipole moment (EDM) of the muon with a sensitivity at a level of 10^{-24} e cm. The experimental design exploits the strong motional electric field sensed by relativistic particles in a magnetic storage ring. As a key feature, a novel technique has been invented in which the g-2 precession is compensated with radial electric field. This technique will benefit greatly when the intense muon sources advocated by the developers of the muon storage rings and the muon colliders become available.
description: 16 pages, 3 figures. Submitted for publication in Proceedings of the International Workshop on High Intensity Muon Sources (HIMUS99), KEK, Japan, December 1-4 1999
A Stationary Planar Random Graph with Singular Stationary Dual: Dyadic Lattice Graphs
Creators: name: Lyons, Russell
name: White, Graham
Publisher: name: arXiv
Year: 2018
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 05C81, 05C80, 60G50, 5C10, 60K37

description: Dyadic lattice graphs and their duals are commonly used as discrete approximations to the hyperbolic plane. We use them to give examples of random rooted graphs that are stationary for simple random walk, but whose duals have only a singular stationary measure. This answers a question of Curien and shows behaviour different from the unimodular case. The consequence is that planar duality does not combine well with stationary random graphs. We also study harmonic measure on dyadic lattice graphs and show its singularity.
description: 30 pages, 18 figures
ORGANIC RESIDUE (FTIR) ANALYSIS OF SEDIMENT SAMPLES FROM SITES T-032118-01 AND T-031618-01, POHAKULOA TRAINING AREA, HAWAI’I COUNTY, HAWAI’I
Creators: name: Cummings, Linda Scott
name: Miller, Paul M.
Year: 2018
Subjects: Hawai'i (State/Territory)
Mauna Kea
Mauna Loa
Old Saddle Road
Hawaii County (County)
Pohakuloa Training Area
Mauna Kea Recreation Area
Hawai'i County (County)
Hawaii (State / Territory)
Historic
T-032118-01
T-031618-01
Sediment
18-089
FTIR Analysis
organic residue analysis
Data Recovery / Excavation

description: Sites T-031618-01 and T-032118-01 are located in the high plateau region between Mauna Kea and Mauna Loa, near a north/south trending portion of Old Saddle Road and about half of a kilometer south-southwest of the Mauna Kea Recreation Area in the Pohakuloa Training Area, Hawai'i County, Hawai'i. The Research Corporation of the University of Hawai'i (RCUH) and the Pacific Cooperative Studies Unit of the Pacific International Center of High Technology Research (PICHTR) submitted 17 sediment samples recovered from excavated pits in pāhoehoe lava flows to PaleoResearch Institute (PRI) for Fourier Transform Infrared Spectroscopy (FTIR) analysis (Table 1). Funding and other support for this project were provided by US Army Garrison, Pohakuloa Training Area. The objective of this FTIR analysis is to test for organic residues, with the purpose of evaluating whether or not the pits compare with known 'ua'u nesting sites on Hawai'i.
Στατιστική διαδικασία για σύγκριση της επίδοσης των σπουδαστών
Creators: name: Μάνος, Κώστας Γ.
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 1985

description: Παιδαγωγική Επιθεώρηση, Vol. 3 (1985)
Biased partitions of $\mathbb{Z}^n$
Creators: name: van Hintum, Peter
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 97K20, 05C81, 05C15, 05C70, 05A17

description: Given a function $f$ on the vertex set of some graph $G$, a scenery, let a simple random walk run over the graph and produce a sequence of values. Is it possible to, with high probability, reconstruct the scenery $f$ from this random sequence? To show this is impossible for some graphs, Gross and Grupel, call a function $f:V\to\{0,1\}$ on the vertex set of a graph $G=(V,E)$ $p$-biased if for each vertex $v$ the fraction of neighbours on which $f$ is 1 is exactly $p$. Clearly, two $p$-biased functions are indistinguishable based on their sceneries. Gross and Grupel construct $p$-biased functions on the hypercube $\{0,1\}^n$ and ask for what $p\in[0,1]$ there exist $p$-biased functions on $\mathbb{Z}^n$ and additionally how many there are. We fully answer this question by giving a complete characterization of these values of $p$. We show that $p$-biased functions exist for all $p=c/2n$ with $c\in\{0,\dots,2n\}$ and, in fact, there are uncountably many of them for every $c\in\{1,\dots,2n-1\}$. To this end, we construct uncountably many partitions of $\mathbb{Z}^n$ into $2n$ parts such that every element of $\mathbb{Z}^n$ has exactly one neighbour in each part. This additionally shows that not all sceneries on $\mathbb{Z}^n$ can be reconstructed from a sequence of values on attained on a simple random walk.
description: 10 pages
On a generalized canonical bundle formula and generalized adjunction
Creators: name: Filipazzi, Stefano
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: In this note, we extend the theories of the canonical bundle formula and adjunction to the case of generalized pairs. As an application, we study a particular case of a conjecture by Prokhorov and Shokurov.
description: Improved the exposition. Added Theorem 1.8, which is an alternative version of Theorem 1.7. Added a technical assumption in Theorem 6.7 (previously 6.6)
Neutrino propagation in matter and CP violation
Creators: name: Fishbane, Paul M.
name: Kaus, Peter
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We point out that the dependence on the order of the matter through which neutrinos pass can provide a window into CP violation in the neutrino sector. This allows for study of CP in the neutrino sector without the necessity of making a comparison between the behavior of neutrinos and that of antineutrinos.
description: 10 pp, including three figures; added references, fixed typos
Deinodon horridus Leidy 1856
Creators: name: Matthew, W. D.,
name: Brown, B.
Publisher: name: Zenodo
Year: 1922
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Dinosauria
Tyrannosauridae
Deinodon
Deinodon horridus

description: Aublysodon mirandus Leidy, 1868
Judith R., Mont. teeth
= Deinodon horridus
description: Published as part of Matthew, W. D., & Brown, B., 1922, The family Deinodontidae, with notice of a new genus from the Cretaceous of Alberta., pp. 365-385 in Bulletin of the American Museum of Natural History 56 on page 376, DOI: 10.5281/zenodo.1053799
GROUP QUANTIZATION ON CONFIGURATION SPACE
Creators: name: Navarro, M.
name: Aldaya, V.
name: Calixto, M.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: New features of a previously introduced Group Approach to Quantization are presented. We show that the construction of the symmetry group associated with the system to be quantized (the "quantizing group") does not require, in general, the explicit construction of the phase space of the system, i.e., does not require the actual knowledgement of the general solution of the classical equations of motion: in many relevant cases an implicit construction of the group can be given, directly, on configuration space. As an application we construct the symmetry group for the conformally invariant massless scalar and electromagnetic fields and the scalar and Dirac fields evolving in a symmetric curved space- time or interacting with symmetric classical electromagnetic fields. Further generalizations of the present procedure are also discussed and in particular the conditions under which non-abelian (mainly Kac-Moody) groups can be included.
description: 18 pages, latex, no figures
PROTEIN RESIDUE (CIEP) ANALYSIS OF SAMPLES FROM SITE 118X77, NAHANNI NATIONAL PARK RESERVE, NORTHWEST TERRITORIES
Creators: name: Cummings, Linda Scott
name: Clark, Caitlin A.
Year: 2018
Subjects: Northwest Territories (State / Territory)
Nahanni National Park Reserve
Canada (Country)
118X77
Chipped Stone
Obsidian
Obsidian Source Analysis
Protein Residue Analysis
CIEP Analysis
18-128
Protein Analysis
Data Recovery / Excavation

description: Two obsidian flakes were recovered from Site 118X77, which is located in Nahanni National Park Reserve in southwest Northwest Territories, Canada. The flakes were submitted for protein residue analysis to identify possible processed animal proteins. The flakes were also submitted for obsidian sourcing to determine where the flake materials originated.
Bitabulata paoma Goldschmidt 2008
Creators: name: LIU, DONG
name: YI, TIAN-CI
name: XU, YUN
name: ZHANG, ZHI-QIANG
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Acari
Anisitsiellidae
Bitabulata
Bitabulata paoma

description: Bitabulata paoma Goldschmidt, 2008: 82
— Holotype male (NHRS), Rivière Ampanakamonty near campsite, Ravoandrina, Anjozorobe (Antananarivo), Madagascar (1280 m).
description: Published as part of LIU, DONG, YI, TIAN-CI, XU, YUN & ZHANG, ZHI-QIANG, 2013, Hotspots of new species discovery: new mite species described during 2007 to 2012, pp. 1-102 in Zootaxa 3663 (1) on page 54, DOI: 10.11646/zootaxa.3663.1.1, http://zenodo.org/record/5630595
Estimating Cellular Goals from High-Dimensional Biological Data
Creators: name: Yang, Laurence
name: Saunders, Michael A.
name: Lachance, Jean-Christophe
name: Palsson, Bernhard O.
name: Bento, José
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Machine Learning (cs.LG)
subject: FOS: Biological sciences
subject: FOS: Computer and information sciences

description: Optimization-based models have been used to predict cellular behavior for over 25 years. The constraints in these models are derived from genome annotations, measured macro-molecular composition of cells, and by measuring the cell's growth rate and metabolism in different conditions. The cellular goal (the optimization problem that the cell is trying to solve) can be challenging to derive experimentally for many organisms, including human or mammalian cells, which have complex metabolic capabilities and are not well understood. Existing approaches to learning goals from data include (a) estimating a linear objective function, or (b) estimating linear constraints that model complex biochemical reactions and constrain the cell's operation. The latter approach is important because often the known/observed biochemical reactions are not enough to explain observations, and hence there is a need to extend automatically the model complexity by learning new chemical reactions. However, this leads to nonconvex optimization problems, and existing tools cannot scale to realistically large metabolic models. Hence, constraint estimation is still used sparingly despite its benefits for modeling cell metabolism, which is important for developing novel antimicrobials against pathogens, discovering cancer drug targets, and producing value-added chemicals. Here, we develop the first approach to estimating constraint reactions from data that can scale to realistically large metabolic models. Previous tools have been used on problems having less than 75 biochemical reactions and 60 metabolites, which limits real-life-size applications. We perform extensive experiments using 75 large-scale metabolic network models for different organisms (including bacteria, yeasts, and mammals) and show that our algorithm can recover cellular constraint reactions, even when some measurements are missing.
A model of short-range correlations in the charge response
Creators: name: Amaro, J. E.
name: Lallena, A. M.
name: Co', G.
name: Fabrocini, A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The validity of a model treating the short-range correlations up to the first order is studied by calculating the charge response of an infinite system and comparing the obtained results with those of a Fermi Hypernetted Chain calculation.
description: 6 pages, 3 Postscript figures, to be published on Phys. Rev. C
Revisiting the "forbidden" region: AGN radiative feedback with radiation trapping
Creators: name: Ishibashi, W.
name: Fabian, A. C.
name: Ricci, C.
name: Celotti, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Active galactic nucleus (AGN) feedback, driven by radiation pressure on dust, is an important mechanism for efficiently coupling the accreting black hole to the surrounding environment. Recent observations confirm that X-ray selected AGN samples respect the effective Eddington limit for dusty gas in the plane defined by the observed column density versus the Eddington ratio, the so-called $N_{\rm H} - λ$ plane. A `forbidden' region occurs in this plane, where obscuring clouds cannot be long-lived, due to the action of radiation pressure on dust. Here we compute the effective Eddington limit by explicitly taking into account the trapping of reprocessed radiation (which has been neglected in previous works), and investigate its impact on the $N_{\rm H} - λ$ plane. We show that the inclusion of radiation trapping leads to an enhanced forbidden region, such that even Compton-thick material can potentially be disrupted by sub-Eddington luminosities. We compare our model results to the most complete sample of local AGNs with measured X-ray properties, and find good agreement. Considering the anisotropic emission from the accretion disc, we also expect the development of dusty outflows along the polar axis, which may naturally account for the polar dust emission recently detected in several AGNs from mid-infrared observations. Radiative feedback thus appears to be the key mechanism regulating the obscuration properties of AGNs, and we discuss its physical implications in the context of co-evolution scenarios.
description: accepted for publication in MNRAS
Oral history interview with Beatrice Shainswit, 2001
Publisher: name: Columbia University
Year: 2021
Subjects: Women judges

description: Childhood in Williamsburg, New York during Depression; B.A., Economics, Brooklyn college, magna cum laude; L.L.M. Columbia University Law School, 1947; importance of CU Law School professors' recommendations for entrance to legal profession; member, Judicial Arbitration and Mediation Services [JAMS]; Assistant Attorney General in 1950: appellate law, defense of rent control; administrator, New York City [NYC] Housing and Development Association; General Counsel, New York State; NYC Rent and Rehabilitation Administration, 1950-1965; first Assistant and General Counsel to NYC Council President Frank O'Connor, 1966-1970; thoughts on 1960s reform of New York politics; civil court judge in upper East Side Manhattan, 1971-1973; New York State Supreme Court Justice, 1973-1991; description of famous commercial court cases; sentencing issues; retirement, continued involvement in law through JAMS, Columbia University Law School Alumni Association
Polar alignment of a protoplanetary disc around an eccentric binary II: Effect of binary and disc parameters
Creators: name: Martin, Rebecca G.
name: Lubow, Stephen H.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: In a recent paper Martin & Lubow showed that a circumbinary disc around an eccentric binary can undergo damped nodal oscillations that lead to the polar (perpendicular) alignment of the disc relative to the binary orbit. The disc angular momentum vector aligns to the eccentricity vector of the binary. We explore the robustness of this mechanism for a low mass disc (0.001 of the binary mass) and its dependence on system parameters by means of hydrodynamic disc simulations. We describe how the evolution depends upon the disc viscosity, temperature, size, binary mass ratio, orbital eccentricity and inclination. We compare results with predictions of linear theory. We show that polar alignment of a low mass disc may occur over a wide range of binary-disc parameters. We discuss the application of our results to the formation of planetary systems around eccentric binary stars.
description: Accepted for publication in MNRAS
Bitabulata sagai Goldschmidt 2008
Creators: name: LIU, DONG
name: YI, TIAN-CI
name: XU, YUN
name: ZHANG, ZHI-QIANG
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Acari
Anisitsiellidae
Bitabulata
Bitabulata sagai

description: Bitabulata sagai Goldschmidt, 2008: 85
— Holotype male (NHRS), spring area exposition south-east (drainage Rivière Ambodimangavo), Montagne Arirana, Reserve Manjakatompo, Ankaratra (Antananarivo), Madagascar (2200 m).
description: Published as part of LIU, DONG, YI, TIAN-CI, XU, YUN & ZHANG, ZHI-QIANG, 2013, Hotspots of new species discovery: new mite species described during 2007 to 2012, pp. 1-102 in Zootaxa 3663 (1) on page 54, DOI: 10.11646/zootaxa.3663.1.1, http://zenodo.org/record/5630595
MPEC 2024-K62 : 2017 BC230
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

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.
Η εκπαίδευση στο μεταίχμιο της αυταρχικής και αντιαυταρχικής αγωγής
Creators: name: Παπάς, Αθανάσιος Ε.
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 1985

description: Autoritäre und antiautoritäre Erziehung am Wendepunkt! Der Verfasser dieses Artikels setzt mit der vorliegenden Arbeit die kritische Auseinandersetzung mit seinem Thema fort. Seine Arbeit greift das Problem auf, ob die griechische Erziehung der Gegenwart der körperlichen, seelischen und geistigen Gesundheit des Schulkindes zuträglich ist, wo sich Autoritätsgefahrenherde entwickeln und durch welche Veränderungen das Erziehungsklima dieser antiautoritären Schule verbessen werden kann. Der Verfasser schreibt, daß die Rechte des Kindes ihre Grenzen an den Rechten der anderen Mitglieder der Gesellschaft finden.
description: Παιδαγωγική Επιθεώρηση, Vol. 3 (1985)
Diquarks and Density
Creators: name: Hecht, M. B.
name: Roberts, C. D.
name: Schmidt, S. M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We describe aspects of the role that diquark correlations play in understanding baryon structure and interactions. The significance of diquarks in that application motivates a study of the possibility that dense hadronic matter may exhibit diquark condensation; i.e., quark-quark pairing promoted by a quark chemical potential. A Gorkov-Nambu-like gap equation is introduced for QCD and analysed for 2-colour QCD (QC2D) and, in two qualitatively different truncations, for QCD itself. Among other interesting features, we illustrate that QC2D with massive fermions undergoes a second-order transition to a superfluid phase when the chemical potential exceeds 0.5 m.pi. In the QCD application we illustrate that the sigma= .neq. 0 phase, which determines the properties of the mass spectrum at zero temperature and chemical potential, is unstable with respect to the superfluid phase when the chemical potential exceeds approx. 2 sigma, and that at this point the diquark gap is large, approx. 0.5 sigma. The superfluid phase survives to temperatures greater than that expected in the core of compact stars.
description: 16 pages, LaTeX2e, Contribution to the Proceedings of "Physics of Neutron Star Interiors," a workshop at ECT$\ast$, Trento, Italy, June-July/2000, Eds. D. Blaschke, N.K. Glendenning and A. Sedrakian. No changes
Supplementary Materials for Israel Journal of Ecology and Evolution: Effects of livestock grazing on herbaceous species composition and biomass in the Simien Mountains National Park, Ethiopia
Creators: name: Abebe, Belayneh
name: Ashagrie, Mezgebu
name: Eshete, Girma
Publisher: name: Brill Online
Year: 2024
Subjects: classificationCode: 310308
subject: Terrestrial ecology

description: Simien Mountains National Park (SMNP) provides valuable ecosystem services. Despite its ecological values, the effect of livestock-free grazing on habitat quality has not been investigated. The present study aimed to examine how livestock grazing within the Simien Mountains National Park affects herbaceous plant diversity and biomass. The study was carried out from February 2019 to July 2019 in livestock-grazed and ungrazed sites. In each grazing site, ten transects with a length of 25 m were set monthly. Along each transect line, five temporary sample plots (1 m2) were established. For aboveground biomass estimation, grass and forbs were clipped from 0.25 m2 in every sample plot, whereas below-ground biomass was estimated from two soil core (diameter = 6.35 cm, depth =20 cm) samples in each transect. Species diversity and evenness were estimated using the Shannon-Wiener diversity and evenness index. A total of 43 plant species belonging to 20 families were identified. Aboveground biomass and below-ground biomass were significantly higher in ungrazed areas than in the grazed ones. Similarly, species diversity and richness were relatively lower in the grazed areas than in the ungrazed areas. The study concluded that livestock grazing has affected the habitat by degrading the vegetation diversity and biomass production. Therefore, stakeholders should be encouraged to innovate appropriate grazing management technologies for the local livestock ranchers to support the conservation efforts of the park.
Το αίτημα του εκπαιδευτικού δημοτικισμού για την εκπαιδευτική μεταρρύθμιση: μια κοινωνιολογική προσέγγιση
Creators: name: Τερζής, Νίκος Π.
Publisher: name: Παιδαγωγική Επιθεώρηση
Year: 1985

description: Ausgangspunkt und gleichzeitig Ziel der vorliegenden Studie ist, eine grundlegende Auslegung der «nicht stattgefundenen» Bildungsreform darzulegen und zu erläutern. Es wird über die pädagogische und bildungspolitische Dimension der Forderung nach einer Bildungsreform argumentiert und ihre Dynamik hervorgehoben, wie sie sich durch die Entwicklung der neugriechischen Gesellschaft Ende d. 19.-Anfang d. 20. Jh. ergibt. Nach dieser kurzen Einführung werden sowie Triantaphyllidis -als auch Reformgegner-Texte repräsentativ vorgeführt und phänomenologisch angenähert; auf diese Weise werden die zwei entgegengesetzter. Richtungen beschrieben - nämlich der Reform und der Anti-Reform. Neben diesen beiden wird eine «dritte Position» kurz dargestellt. Weiter wird eine hermeneutische Interpretation der Texte unternommen. Die Kernposition ist, daß die Bildungsreform eine Innovation sowohl von Seiten ihrer Anhänger als auch von Seiten ihrer Gegner bedeutet; vom ähnlichen Blickpunkt wird sie von der dritten Position betrachtet. Im Rahmen dieses soziologischen Annäherungsversuchs werden die verschiedenen Innovation-Seiten einerseits, die Art und Weise der Diffusion der neuen Ideen und die Herausbildung von Aufnahmegruppen andererseits erklärt. Zum Abschluß wird die "Diffusion" im 20. Jh. weiterverfolgt und die Polarität der zwei sich gegensätzlich entwickelten Gruppen, bzw. der Innovatoren und der Nachzügler, beschrieben. den obengenannten Gruppen bestätigt und dabei ihre Leitgedanken und -thesen verdeutlicht. Es wird die Antireformthese in bezug auf ihre Richtungen weiter differenziert und dabei der Unterschied zwischen der Fähigkeit und der Bereitschaft der verschiedenen Aufnahmegruppen erklärt.
description: Παιδαγωγική Επιθεώρηση, Vol. 3 (1985)
Local convergence for permutations and local limits for uniform $ρ$-avoiding permutations with $|ρ|=3$
Creators: name: Borga, Jacopo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Probability (math.PR)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: We set up a new notion of local convergence for permutations and we prove a characterization in terms of proportions of \emph{consecutive} pattern occurrences. We also characterize random limiting objects for this new topology introducing a notion of "shift-invariant" property (corresponding to the notion of unimodularity for random graphs). We then study two models in the framework of random pattern-avoiding permutations. We compute the local limits of uniform $ρ$-avoiding permutations, for $|ρ|=3,$ when the size of the permutations tends to infinity. The core part of the argument is the description of the asymptotics of the number of consecutive occurrences of any given pattern. For this result we use bijections between $ρ$-avoiding permutations and rooted ordered trees, local limit results for Galton--Watson trees, the Second moment method and singularity analysis.
description: 62 pages, 22 figures, new version including referee's corrections, accepted for publication in Probability Theory and Related Fields
Dromaeosaurus sp .
Creators: name: Matthew, W. D.,
name: Brown, B.
Publisher: name: Zenodo
Year: 1922
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Dinosauria
Dromaeosauridae
Dromaeosaurus
Dromaeosaurus sp

description: Laelaps explanatus, Cope, 1876
"
= (?)Dromaeosaurus sp.
description: Published as part of Matthew, W. D., & Brown, B., 1922, The family Deinodontidae, with notice of a new genus from the Cretaceous of Alberta., pp. 365-385 in Bulletin of the American Museum of Natural History 56 on page 376, DOI: 10.5281/zenodo.1053799
Dark Matter in Quantum Gravity
Creators: name: Calmet, Xavier
name: Latosh, Boris
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show that quantum gravity, whatever its ultra-violet completion might be, could account for dark matter. Indeed, besides the massless gravitational field recently observed in the form of gravitational waves, the spectrum of quantum gravity contains two massive fields respectively of spin 2 and spin 0. If these fields are long-lived, they could easily account for dark matter. In that case, dark matter would be very light and only gravitationally coupled to the standard model particles.