cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Metal-Poor Stars and the Chemical Enrichment of the Universe
Creators: name: Frebel, Anna
name: Norris, John E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Metal-poor stars hold the key to our understanding of the origin of the elements and the chemical evolution of the Universe. This chapter describes the process of discovery of these rare stars, the manner in which their surface abundances (produced in supernovae and other evolved stars) are determined from the analysis of their spectra, and the interpretation of their abundance patterns to elucidate questions of origin and evolution. More generally, studies of these stars contribute to other fundamental areas that include nuclear astrophysics, conditions at the earliest times, the nature of the first stars, and the formation and evolution of galaxies -- including our own Milky Way. We illustrate this with results from studies of lithium formed during the Big Bang; of stars dated to within ~1 Gyr of that event; of the most metal-poor stars, with abundance signatures very different from all other stars; and of the build-up of the elements over the first several Gyr. The combination of abundance and kinematic signatures constrains how the Milky Way formed, while recent discoveries of extremely metal-poor stars in the Milky Way's dwarf galaxy satellites constrain the hierarchical build-up of its stellar halo from small dark-matter dominated systems. [abridged]
description: Book chapter, emulated version, 34 pages; number of references are limited by publisher; to appear in Vol. 5 of textbook "Planets, Stars and Stellar Systems", by Springer, in 2012
Gran seminario de Travers: Julio Cortázar
Creators: name: Sociedad Suiza De Estudios Hispánicos SSEH
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Literatura latinoamericana
Cuentos
Escritura

description: Notas: Documento procedentes de la Sociedad Suiza de Estudios Hispánicos (SSEH). Grupos Interuniversitarios de Investigación. Análisis sociológico de la narrativa latinoamericana.
description: Source: Num.Ref. : JC-CAR-02.010
description: Source: Localización del archivo: Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
Parafissurina undefined-f
Creators: name: Margerel, Jean-Pierre
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Nodosariata
Polymorphinida
Ellipsolagenidae
Parafissurina
Parafissurina undefined-F

description: Parafissurina sp. F (Fig. 10J)
LOCALITÉ. — Thenay (le Piziou).
MATÉRIEL EXAMINÉ. —Échantillon TP 834 (référence UP-coll. JPM 509).
DESCRIPTION
Test hyalin à contour et section biconvexe, aplati, avec l’extrémité distale légèrement acuminée. Paroi lisse. Ouverture asymétrique et arquée.
description: Published as part of Margerel, Jean-Pierre, 2009, Les foraminifères benthiques des Faluns du Miocène moyen du Blésois (Loir-et-Cher) et de Mirebeau (Vienne) dans le Centre-Ouest de la France, pp. 577-621 in Geodiversitas 31 (3) on page 594, DOI: 10.5252/g2009n3a5, http://zenodo.org/record/10111294
q-Hardy-Berndt type sums associated with q-Genocchi type zeta and l-functions
Creators: name: Simsek, Yilmaz
Publisher: name: arXiv
Year: 2007
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11F20, 11B68, 11S40, 30B50, 44A05

description: The aim of this paper is to define new generating functions. By applying the Mellin transformation formula to these generating functions, we define q-analogue of Genocchi zeta function, q-analogue Hurwitz type Genocchi zeta function, q-analogue Genocchi type l-function and two-variable q-Genocchi type l-function. Furthermore, we construct new genereting functions of q-Hardy-Berndt type sums and q-Hardy-Berndt type sums attached to Dirichlet character. We also give some new relations related to q-Hardy-Berndt type sums and q-Genocchi zeta function as well.
description: 22 pages
Production System Models of Complex Cognition
Creators: name: Anderson, John R.
name: John, Bonnie E.
name: Just, Marcel
name: Carpenter, Patricia A.
name: Kieras, David E.
name: Meyer, David E.
Publisher: name: Carnegie Mellon University
Year: 2018
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Department of Psychology
Isentropic thermal instability in atomic surface layers of photodissociation regions
Creators: name: Krasnobaev, K. V.
name: Tagirova, R. R.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We consider the evolution of an isentropic thermal instability in the atomic zone of a photodissociation region (PDR). In this zone, gas heating and cooling are associated mainly with photoelectric emission from dust grains and fine-structure lines ([\ion{C}{ii}] 158, [\ion{O}{i}] 63, and [\ion{O}{i}] 146 {\micron}), respectively. The instability criterion has a multi-parametric dependence on the conditions of the interstellar medium. We found that instability occurs when the intensity of the incident far-ultraviolet field $G_0$ and gas density $n$ are high. For example, we have $3\times10^3
description: 12 pages, 6 figures, 2 tables
Additional file 4 of Effectiveness of arts interventions to reduce mental-health-related stigma among youth: a systematic review and meta-analysis
Creators: name: Gaiha, Shivani Mathur
name: Salisbury, Tatiana Taylor
name: Usmani, Shamaila
name: Koschorke, Mirja
name: Raman, Usha
name: Petticrew, Mark
Publisher: name: figshare
Year: 2021
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Additional file 4. Meta-analyses of studies focusing on all KAB aspects of stigma (a comprehensive approach to measurement and possibly intervention.content).
The ATESP 5 GHz radio survey. II. Physical properties of the faint radio population
Creators: name: Mignano, A.
name: Prandoni, I.
name: Gregorini, L.
name: Parma, P.
name: de Ruiter, H. R.
name: Wieringa, M. H.
name: Vettolani, G.
name: Ekers, R. D.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: One of the most debated issues about sub-mJy radio sources, which are responsible for the steepening of the 1.4 GHz source counts, is the origin of their radio emission. Particularly interesting is the possibility of combining radio spectral index information with other observational properties to assess whether the sources are triggered by star formation or nuclear activity. The aim of this work is to study the optical and near infrared properties of a complete sample of 131 radio sources with S>0.4 mJy, observed at both 1.4 and 5 GHz as part of the ATESP radio survey. We use deep multi-colour (UBVRIJK) images, mostly taken in the framework of the ESO Deep Public Survey, to optically identify and derive photometric redshifts for the ATESP radio sources. Deep optical coverage and extensive colour information are available for 3/4 of the region covered by the radio sample. Typical depths of the images are U~25, B~26, V~25.4, R~25.5, I~24.3, 19.51000), typical of classical powerful radio galaxies and quasars. Flat-spectrum sources with low R values are preferentially identified with early type galaxies, where the radio emission is most probably triggered by low-luminosity active galactic nuclei. Considering both early type galaxies and quasars as sources with an active nucleus, such sources largely dominate our sample (78%). Flat-spectrum sources associated with early type galaxies are quite compact (d<10-30 kpc), suggesting core-dominated radio emission.
description: 15 pages, 13 figures, accepted for pubblication in A&A
On Estimating Lyman-alpha Forest Correlations between Multiple Sightlines
Creators: name: McQuinn, Matthew
name: White, Martin
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The next frontier of Lyman-alpha forest studies is the reconstruction of 3D correlations from a dense sample of background sources. The measurement of 3D correlations has the potential to improve constraints on fundamental cosmological parameters, ionizing background models, and the reionization history. This study addresses the sensitivity of spectroscopic surveys to 3D correlations in the Lyman-alpha forest. We show that the sensitivity of a survey to this signal can be quantified by just a single number, a noise-weighted number density of sources on the sky. We investigate how the sensitivity of a spectroscopic quasar (or galaxy) survey scales as a function of its depth, area, and redshift. We propose a simple method for weighting sightlines with varying S/N levels to estimate the correlation function, and we show that this estimator generally performs nearly as well as the minimum variance quadratic estimator. In addition, we show that the sensitivity of a quasar survey to the flux correlation function is generally maximized if it observes each field just long enough to achieve S/N ~ 2 in a 1 A pixel on an L_* quasar while acquiring spectra for all quasars with L > L_*: Little is gained by integrating longer on the same targets or by including fainter quasars. We quantify how these considerations relate to constraints on the angular diameter distance, the curvature of space-time, and the reionization history.
description: 14 pages, 9 figures, corrected mistake in galaxy luminosity functions
Learning by doing and sharing, a way to improve agroforestry knowledge creation and exchange among practioners - Nauka poprzez działanie i dzielenie się wiedzą - promowanie wiedzy o agroleśnictwie wśród praktyków
Creators: name: Godard Leo; Balaguer Fabien
Publisher: name: Zenodo
Year: 2019
Subjects: Learning; teaching; pedagogy; training; knowledge
nauka
nauczanie
pedagogika
szkolenie
wiedza

description: Praktyki rolno-drzewne są na nowo odkrywane i wprowadzane każdego dnia na podstawie obserwacji środowiska lokalnego oraz dzielenia się doświadczeniem pośród praktyków. Programy Agr'eau wprowadzone w czterech regionach zlewni we Francji ukierunkowane są na wspieranie "nauki przez praktykę" , pozwalając na rozwój oddolnych inicjatyw w zakresie ulepszania praktyk rolniczych oraz przyjmując podejście krajobrazowe w zarządzaniu glebą, wodą i innymi zasobami. Rolnicy, doradcy, jednostki zarządzające zasobami naturalnymi, naukowcy, nauczyciele, a nawet sektor rolno-spożywczy angażują się w ten ciągły proces ulepszania na rzecz sprawnego przejścia do zrównoważonego rolnictwa na poziomie regionalnym. - Agroforestry practices are being (re)invented in the field every day, based on local observations and sharing of site-specific experiences among practitioners. The Agr'eau programmes, implemented at a catchment scale in the four corners of France, are aiming to foster this "learning by doing" process allowing for collaborative grassroots development of improved farming practices, while taking a landscape approach to soil, water, and resource management. Farmers, advisors, natural resource managers, researchers, teachers, and even the agri-food sector are now involved in this continuous improvement process encouraging a faster and more appropriate sustainable farming transition at regional level.
Randomized Benchmarking with Restricted Gate Sets
Creators: name: Brown, Winton G.
name: Eastin, Bryan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Standard randomized benchmarking protocols entail sampling from a unitary 2 design, which is not always practical. In this article we examine randomized benchmarking protocols based on subgroups of the Clifford group that are not unitary 2 designs. We introduce a general method for analyzing such protocols and subsequently apply it to two subgroups, the group generated by controlled-NOT, Hadamard, and Pauli gates and that generated by only controlled-NOT and Pauli gates. In both cases the error probability can be estimated to within a factor of two or less where the factor can be arranged to be conservative and to decay exponentially in the number of qubits. For randomized benchmarking of logical qubits even better accuracy will typically be obtained. Thus, we show that sampling a distribution which is close to a unitary 2 design, although sufficient, is not necessary for randomized benchmarking to high accuracy.
description: 6 pages, no figures
Producing and processing self-propelled motion in infancy.
Creators: name: Cicchino, Jessica B.
name: Rakison, David
Publisher: name: Carnegie Mellon University
Year: 2008
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Three experiments investigated 5- through 8-month-olds' ability to encode self-propelled and caused motion and examined whether processing of motion onset changes when crawling begins. Infants were habituated (Experiments 1 and 2) or familiarized (Experiment 3) with simple causal and noncausal launching events. They then viewed the caused-to-move and self-propelled objects from the events both stationary and side-by-side, and their preferential looking to the objects was assessed. Results revealed that 5- and 6-month-olds displayed a different pattern of looking than did 8-month-olds. More notably, noncrawling 7-month-olds and 7-month-olds with crawling experience also demonstrated such a differential pattern. These data suggest that processing of motion onset changes in concert with the commencement of self-locomotion. Findings are discussed in reference to the mechanisms underlying infants' ability to recognize self-propelled motion and the scope of the relationship between action production and action perception in infancy.
Parafissurina undefined-g
Creators: name: Margerel, Jean-Pierre
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Nodosariata
Polymorphinida
Ellipsolagenidae
Parafissurina
Parafissurina undefined-G

description: Parafissurina sp. G (Fig. 10K)
LOCALITÉ. — Thenay (le Piziou). MATÉRIEL EXAMINÉ. — Échantillon TP 862 (référence UP-coll. JPM 510).
DESCRIPTION
Test hyalin à contour elliptique, aplati, avec la face ventrale plus convexe que la face dorsale et le bord aigu. Paroi lisse. Ouverture très légèrement asymétrique, en fente.
description: Published as part of Margerel, Jean-Pierre, 2009, Les foraminifères benthiques des Faluns du Miocène moyen du Blésois (Loir-et-Cher) et de Mirebeau (Vienne) dans le Centre-Ouest de la France, pp. 577-621 in Geodiversitas 31 (3) on pages 594-596, DOI: 10.5252/g2009n3a5, http://zenodo.org/record/10111294
A new ab initio modeling scheme for ion self-diffusion coefficient applied for ε-Cu3Sn phase of Cu-Sn alloy
Creators: name: Ichibha, Tom
name: Prayogo, Genki
name: Hongo, Kenta
name: Maezono, Ryo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a new modeling scheme for ion self-diffusion coefficient, which broadens the applicable scope of ab initio approach. The essential concepts of the scheme are `domain division' and `coarse graining' of the diffusion network based on the barrier energies predicted by the ab initio calculation. The scheme was applied to evaluate Cu ion self-diffusion coefficient in ε-Cu3Sn phase of Cu-Sn alloy, which is a typical system having long-range periodicity. The model constructed with the scheme successfully reproduces the experimental values in a wide temperature range.
Designing a profitable agroforestry system with poplar - Projektowanie opłacalnego systemu rolno-drzewnego z topolą i pszenicą
Creators: name: Godard Leo; Balaguer Fabien
Publisher: name: Zenodo
Year: 2019
Subjects: design; profitability; yield; arable crops
projektowanie systemu uprawy; opłacalność

description: Topola jest wysokoenergetycznym, szybko rosnącym gatunkiem drzewa który wzbudza coraz większe zainteresowanie ze strony przemysłu. Nasadzenia topoli w systemach rolno-leśnych poprawiają opłacalność uprawy w średnim okresie, jeśli są odpowiednio zaprojektowane. W agroleśnictwie, zaleca się szeroki odstęp pomiędzy rzędami drzew aby ograniczyć spadek plonu i umożliwić wjazd maszynom rolniczym. Idealnym rozwiązaniem optymalizacji produkcji wydaje się uprawa z podwójnymi rzędami. Wyniki modeli symulacyjnych wskazują że uprawa topoli z podwójnymi rzędami jest bardziej opłacalna niż układ z pojedynczymi rzędami. Konieczne są dalsze badania, potwierdzające dopasowanie modelu w aspekcie redukcji plonowania i innych gatunków drzew i roślin uprawnych. - Poplar is a high value, fast growing tree species, and an increasingly scarce resource for the industry. Its integration in agroforestry systems could help increase profitability in the mid-term, if implemented with an appropriate design. In agroforestry, wide spacing between trees rows are often advised to mitigate crop yield reduction and allow for the use of large agricultural machinery. Tree lines composed of double-rows appear to be a promising solution to keep a sufficient tree density on the plot, while preserving crop production. Based on modelling, double-row designs in poplar agroforestry systems appear to be more profitable than single row layouts. Further research is necessary to fine-tune the model developed, especially regarding crop yield reduction, but also to evaluate its applicability to other tree species and crops.
The random case of Conley's theorem: II. The complete Lyapunov function
Creators: name: Liu, Zhenxin
Publisher: name: arXiv
Year: 2007
Subjects: subject: Dynamical Systems (math.DS)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 37H99; 37B35; 37B25; 37B55

description: Conley in \cite{Con} constructed a complete Lyapunov function for a flow on compact metric space which is constant on orbits in the chain recurrent set and is strictly decreasing on orbits outside the chain recurrent set. This indicates that the dynamical complexity focuses on the chain recurrent set and the dynamical behavior outside the chain recurrent set is quite simple. In this paper, a similar result is obtained for random dynamical systems under the assumption that the base space $(Ω,\mathcal F,\mathbb P)$ is a separable metric space endowed with a probability measure. By constructing a complete Lyapunov function, which is constant on orbits in the random chain recurrent set and is strictly decreasing on orbits outside the random chain recurrent set, the random case of Conley's fundamental theorem of dynamical systems is obtained. Furthermore, this result for random dynamical systems is generalized to noncompact state spaces.
description: 14 pages, no figure
Parafissurina undefined-h
Creators: name: Margerel, Jean-Pierre
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Nodosariata
Polymorphinida
Ellipsolagenidae
Parafissurina
Parafissurina undefined-H

description: Parafissurina sp. H (Fig. 10L)
LOCALITÉ. — Thenay (le Piziou).
MATÉRIEL EXAMINÉ. — Échantillon TP 834 (référence UP-coll. JPM 511).
DESCRIPTION
Test hyalin à contour elliptique, aplati, à bords parallèles, les faces légèrement convexes. Paroi lisse. Ouverture en fente asymétrique et arquée.
description: Published as part of Margerel, Jean-Pierre, 2009, Les foraminifères benthiques des Faluns du Miocène moyen du Blésois (Loir-et-Cher) et de Mirebeau (Vienne) dans le Centre-Ouest de la France, pp. 577-621 in Geodiversitas 31 (3) on page 596, DOI: 10.5252/g2009n3a5, http://zenodo.org/record/10111294
Additional file 10 of Genomic analysis of field pennycress (Thlaspi arvense) provides insights into mechanisms of adaptation to high elevation
Creators: name: Geng, Yupeng
name: Guan, Yabin
name: Qiong, La
name: Lu, Shugang
name: An, Miao
name: Crabbe, M. James C.
name: Qi, Ji
name: Zhao, Fangqing
name: Qiao, Qin
name: Zhang, Ticao
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Ecology

description: Additional file 10: Table S8. Percentages of transposable elements in reported genomes of Brassicaceae.
18-qubit entanglement with photon's three degrees of freedom
Creators: name: Wang, Xi-Lin
name: Luo, Yi-Han
name: Huang, He-Liang
name: Chen, Ming-Cheng
name: Su, Zu-En
name: Liu, Chang
name: Chen, Chao
name: Li, Wei
name: Fang, Yu-Qiang
name: Jiang, Xiao
name: Zhang, Jun
name: Li, Li
name: Liu, Nai-Le
name: Lu, Chao-Yang
name: Pan, Jian-Wei
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A central theme in quantum information science is to coherently control an increasing number of quantum particles as well as their internal and external degrees of freedom (DoFs), meanwhile maintaining a high level of coherence. The ability to create and verify multiparticle entanglement with individual control and measurement of each qubit serves as an important benchmark for quantum technologies. To this end, genuine multipartite entanglement have been reported up to 14 trapped ions, 10 photons, and 10 superconducting qubits. Here, we experimentally demonstrate an 18-qubit Greenberger-Horne-Zeilinger (GHZ) entanglement by simultaneous exploiting three different DoFs of six photons, including their paths, polarization, and orbital angular momentum (OAM). We develop high-stability interferometers for reversible quantum logic operations between the photon's different DoFs with precision and efficiencies close to unity, enabling simultaneous readout of 262,144 outcome combinations of the 18-qubit state. A state fidelity of 0.708(16) is measured, confirming the genuine entanglement of all the 18 qubits.
description: submitted
title: Portal
title: Die Potsdamer Universitätszeitung
titleType: Subtitle
Creators: name: Universität Potsdam, Referat Für Presse- Und Öffentlichkeitsarbeit
Publisher: name: Universität Potsdam
Year: 2019

description: Aus dem Inhalt: - Modelle mit Power: Kooperationen von Uni und Wirtschaft - Hochschulpakt unterzeichnet - Die bittere Seite des Traubenzuckers - Spitzenforscher mit Abenteuerlust
description: Portal: Die Potsdamer Universitätszeitung, 01-03/2004
Pseudofissurina mccullochae Jones 1984
Creators: name: Margerel, Jean-Pierre
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Nodosariata
Polymorphinida
Ellipsolagenidae
Pseudofissurina
Pseudofissurina mccullochae

description: Pseudofissurina mccullochae Jones, 1984 (Fig. 10M, N)
 Pseudofissurina mccullochae Jones, 1984: 119, pl. 4, figs 16-18.
LOCALITÉ. — Thenay (le Piziou).
MATÉRIEL EXAMINÉ. — Échantillon TP 835 (référence UP-coll. JPM 512).
description: Published as part of Margerel, Jean-Pierre, 2009, Les foraminifères benthiques des Faluns du Miocène moyen du Blésois (Loir-et-Cher) et de Mirebeau (Vienne) dans le Centre-Ouest de la France, pp. 577-621 in Geodiversitas 31 (3) on page 596, DOI: 10.5252/g2009n3a5, http://zenodo.org/record/10111294
Forest-Fire Model with Resistant Trees
Creators: name: Camelo-Neto, G.
name: Coutinho, S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Cellular Automata and Lattice Gases (nlin.CG)
subject: FOS: Physical sciences

description: The role of forest heterogeneity in the long-term, large-scale dynamics of forest fires is investigated by means of a cellular automata model and mean field approximation. Heterogeneity was conceived as trees (or acres of forest) with distinct strengths of resistance to burn. The scaling analysis of fire-size and fire-lifetime frequency distributions in the non-interacting fire steady-state limit indicates the breakdown of the power-law behavior whenever the resistance strength parameter R exceeds a certain value. For higher resistant strength, exponential behavior characterizes the frequency distributions, while power-law like behavior was observed for the lower resistant case in the same manner as reported in the literature for a homogeneous counterpart model. For the intermediate resistance strength, however, it may be described either by a stretched exponential or by a power-law plot whenever the fraction of recovering empty cells by susceptible trees not-exceeds or exceeds a certain threshold respectively, also suggesting a dynamical percolation transition with respect to the stationary forest density.
description: 14 pages, 4 figures; J. Stat. Mech. (2011) P06023
On the finiteness of quantum K-theory of a homogeneous space
Creators: name: Anderson, David
name: Chen, Linda
name: Tseng, Hsian-Hua
name: Iritani, Hiroshi
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: We show that the product in the quantum K-ring of a generalized flag manifold $G/P$ involves only finitely many powers of the Novikov variables. In contrast to previous approaches to this finiteness question, we exploit the finite difference module structure of quantum K-theory. At the core of the proof is a bound on the asymptotic growth of the $J$-function, which in turn comes from an analysis of the singularities of the zastava spaces studied in geometric representation theory. An appendix by H. Iritani establishes the equivalence between finiteness and a quadratic growth condition on certain shift operators.
description: Appendix B by Hiroshi Iritani. 32 pages, final version to appear in IMRN
Additional file 11 of Genomic analysis of field pennycress (Thlaspi arvense) provides insights into mechanisms of adaptation to high elevation
Creators: name: Geng, Yupeng
name: Guan, Yabin
name: Qiong, La
name: Lu, Shugang
name: An, Miao
name: Crabbe, M. James C.
name: Qi, Ji
name: Zhao, Fangqing
name: Qiao, Qin
name: Zhang, Ticao
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Ecology

description: Additional file 11: Table S9. Data quality overview for all re-sequenced samples.
Processing of perceptual information is more robust than processing of conceptual information in preschool-age children: evidence from costs of switching.
Creators: name: Fisher, Anna
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Is processing of conceptual information as robust as processing of perceptual information early in development? Existing empirical evidence is insufficient to answer this question. To examine this issue, 3- to 5-year-old children were presented with a flexible categorization task, in which target items (e.g., an open red umbrella) shared category membership with one test item (e.g., a folded umbrella) and perceptual characteristics with another test item (e.g., a red mushroom). Participants were instructed to either categorize stimuli by the same dimension (i.e., perceptual similarity or category membership) in both phases of the task, or switch from categorizing by one dimension to categorizing by the other dimension. Results pointed to a strong asymmetry in switch costs: conceptual switch costs were higher than perceptual switch costs. These results suggest that processing of perceptual information remains more robust than processing of conceptual information at least until 5 years of age.
title: Portal
title: Die Potsdamer Universitätszeitung
titleType: Subtitle
Creators: name: Universität Potsdam, Referat Für Presse- Und Öffentlichkeitsarbeit
Publisher: name: Universität Potsdam
Year: 2019

description: Aus dem Inhalt: - Unbekanntes Terrain: Die EU-Erweiterung birgt neue Möglichkeiten - Zehn Jahre MenschenRechtsZentrum - Wassermangel im Nahen Osten - Karl-Scheel-Preis für Turbulenzforschung
description: Portal: Die Potsdamer Universitätszeitung, 06-08/2004
For tickets to all part of the Alaska Gold Fields and general information
Creators: name: [Unknown]
Publisher: name: Seattle : Cooperative Printing Co.
Year: 2024

description: Pamphlet includes a guide map of Alaska and adjacent territory. A. Chilberg was a general steamship and railroad agent in Seattle, Washington. A first class purser's check ticket from the White Pass and Yukon Route, American Yukon Navigation Company is enclosed in the pamphlet.
Pseudofissurina pretiosa
Creators: name: Margerel, Jean-Pierre
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Nodosariata
Polymorphinida
Ellipsolagenidae
Pseudofissurina
Pseudofissurina pretiosa

description: Pseudofissurina pretiosa (Buchner, 1940) (Fig. 10 O-Q)
 Lagena pretiosa Buchner, 1940: 502, pl. XIX, figs 398, 399.
LOCALITÉ. — Thenay (le Piziou).
MATÉRIEL EXAMINÉ. — Échantillon TP 835 (référence UP-coll. JPM 513).
description: Published as part of Margerel, Jean-Pierre, 2009, Les foraminifères benthiques des Faluns du Miocène moyen du Blésois (Loir-et-Cher) et de Mirebeau (Vienne) dans le Centre-Ouest de la France, pp. 577-621 in Geodiversitas 31 (3) on page 596, DOI: 10.5252/g2009n3a5, http://zenodo.org/record/10111294
Additional file 12 of Genomic analysis of field pennycress (Thlaspi arvense) provides insights into mechanisms of adaptation to high elevation
Creators: name: Geng, Yupeng
name: Guan, Yabin
name: Qiong, La
name: Lu, Shugang
name: An, Miao
name: Crabbe, M. James C.
name: Qi, Ji
name: Zhao, Fangqing
name: Qiao, Qin
name: Zhang, Ticao
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Ecology

description: Additional file 12: Table S10. Pairwise FST value between populations.
GenoML ICD-10 code model files (European ancestry, subcategory codes)
Creators: name: Leonard, Hampton
name: Jonggeol Jeff Kim
name: Makarious, Mary B.
name: Saffo, David
name: Chacko, Susan
name: Blauwendraat, Cornelis
name: Singleton, Andrew B.
name: Botia, Juan A.
name: Hashemi, Hadi
name: Faraz Faghri
name: Nalls, Mike A.
Publisher: name: Zenodo
Year: 2019

description: GenoML is an open source, automated machine learning framework for genomics. GenoML trains and tests multiple algorithms to determine the best fitting solution to a given dataset. Using GenoML, we fit models to every ICD-10 code with at least 1,000 coded samples in the UK Biobank. Observations with the code of interest for each model were considered cases and all remaining observations without the code of interest were considered controls. Cases and controls were randomly sampled at a 1:1 ratio and codes with more than 2,500 associated samples were down sampled to 2,500 observations. Along with normalized age, sex, 5 principal components, and Townsend index score, 31,407 variants were used to build each model. Genotypes were encoded as having 0, 1, or 2 copies of the minor allele. Some codes are specifically male or female, e.g. the codes associated with childbirth are considered female specific. Codes represented by less than 10% of either gender were trained specifically on samples of the majority sex. The resulting models are being made available to other researchers along with a list of SNP names and alleles to facilitate their use on other datasets and populations. These models are trained and tested with European ancestry samples. ICD-10 codes for these models are subcategory level, meaning one level more specific than the main disease category coding (or in some cases, two levels). File name structure follows the schema of ICD-10 subcategory code first, e.g. the code A00.1 is represented as A001. Following the ICD-10 code is the sex code, specifying model training as being on both male and female samples, only male samples, or only female samples. The file “SNP_list.txt” contains the the rs IDs of the SNPs used in each model to allow for model use and replication. Link to code: https://github.com/hll4ce/UKB_GenoML/blob/master/UKB_GenoML_train_discrete.ipynb See also: GenoML ICD-10 code model files (European ancestry, main category codes)
Procedural Learning and Sequential Control of Behavior in a Neural Network Model of the Basal Ganglia
Creators: name: Stocco, Andrea
name: Lebiere, Christian
name: Anderson, John R.
Publisher: name: Carnegie Mellon University
Year: 2018
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Department of Psychology
Procedural learning and associative memory mechanisms contribute to contextual cueing: Evidence from fMRI and eye-tracking.
Creators: name: Manelis, Anna
name: Reder, Lynne M.
Publisher: name: Carnegie Mellon University
Year: 2012
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Using a combination of eye tracking and fMRI in a contextual cueing task, we explored the mechanisms underlying the facilitation of visual search for repeated spatial configurations. When configurations of distractors were repeated, greater activation in the right hippocampus corresponded to greater reductions in the number of saccades to locate the target. A psychophysiological interactions analysis for repeated configurations revealed that a strong functional connectivity between this area in the right hippocampus and the left superior parietal lobule early in learning was significantly reduced toward the end of the task. Practice related changes (which we call "procedural learning") in activation in temporo-occipital and parietal brain regions depended on whether or not spatial context was repeated. We conclude that context repetition facilitates visual search through chunk formation that reduces the number of effective distractors that have to be processed during the search. Context repetition influences procedural learning in a way that allows for continuous and effective chunk updating.
Finite temperature Casimir effect for graphene
Creators: name: Fialkovsky, Ignat V.
name: Marachevsky, Valery N.
name: Vassilevich, Dmitri V.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We adopt the Dirac model for quasiparticles in graphene and calculate the finite temperature Casimir interaction between a suspended graphene layer and a parallel conducting surface. We find that at high temperature the Casimir interaction in such system is just one half of that for two ideal conductors separated by the same distance. In this limit single graphene layer behaves exactly as a Drude metal. In particular, the contribution of the TE mode is suppressed, while one of the TM mode saturates the ideal metal value. Behaviour of the Casimir interaction for intermediate temperatures and separations accessible for an experiment is studied in some detail. We also find an interesting interplay between two fundamental constants of graphene physics: the fine structure constant and the Fermi velocity.
description: 13 pages, 2 figures, to appear in Physical Review B
title: Evidence for Correlated Titanium and Deuterium Depletion in the Galactic ISM
Creators: name: Prochaska, Jason X
name: Tripp, Todd M.
name: Howk, Christopher
Publisher: name: University of Massachusetts Amherst
Year: 2004
Subjects: subject: Astrophysics and Astronomy

description: This paper was harvested from ArXiv identifier is arXiv:0501032v1
description: Current measurements indicate that the deuterium abundance in diffuse interstellar gas varies spatially by a factor of ~4 among sightlines extending beyond the Local Bubble. One plausible explanation for the scatter is the variable depletion of D onto dust grains. To test this scenario, we have obtained high signal-to-noise, high resolution profiles of the refractory ion Ti II along seven Galactic sightlines with D/H ranging from 0.65 to 2.1 × 10−5. These measurements, acquired with the recently upgraded Keck/HIRES spectrometer, indicate a correlation between Ti/H and D/H at the > 95% c.l. Therefore, our observations support the interpretation that D/H scatter is associated with differential depletion. We note, however, that Ti/H values taken from the literature do not uniformly show the correlation. Finally, we identify significant component-to-component variations in the depletion levels among individual sightlines and discuss complications arising from this behavior.
Pseudofissurina undefined-a
Creators: name: Margerel, Jean-Pierre
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Nodosariata
Polymorphinida
Ellipsolagenidae
Pseudofissurina
Pseudofissurina undefined-A

description: Pseudofissurina sp. A (Fig. 11 A-D)
LOCALITÉ. — Thenay (le Piziou).
MATÉRIEL EXAMINÉ. — Échantillon TP 86 C5 (référence UP-coll. JPM 514).
DESCRIPTION
Test hyalin à contour ovale, aplati, muni d’une carène bien développée, doublée par une carène délimitant un écusson convexe et bordée de part et d’autre par deux bandeaux perforés. Paroi lisse. L’ouvertureest asymétrique, bordée pardeux lèvres se continuant par la carène principale.
description: Published as part of Margerel, Jean-Pierre, 2009, Les foraminifères benthiques des Faluns du Miocène moyen du Blésois (Loir-et-Cher) et de Mirebeau (Vienne) dans le Centre-Ouest de la France, pp. 577-621 in Geodiversitas 31 (3) on page 596, DOI: 10.5252/g2009n3a5, http://zenodo.org/record/10111294
Contracting exceptional divisors by the Kähler-Ricci flow II
Creators: name: Song, Jian
name: Weinkove, Ben
Publisher: name: arXiv
Year: 2011
Subjects: subject: Differential Geometry (math.DG)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We investigate the case of the Kahler-Ricci flow blowing down disjoint exceptional divisors with normal bundle O(-k) to orbifold points. We prove smooth convergence outside the exceptional divisors and global Gromov-Hausdorff convergence. In addition, we establish the result that the Gromov-Hausdorff limit coincides with the metric completion of the limiting metric under the flow. This improves and extends the previous work of the authors. We apply this to P^1-bundles which are higher-dimensional analogues of the Hirzebruch surfaces. In addition, we consider the case of a minimal surface of general type with only distinct irreducible (-2)-curves and show that solutions to the normalized Kahler-Ricci flow converge in the Gromov-Hausdorff sense to a Kahler-Einstein orbifold.
description: 40 pages, v2 includes now a detailed proof of the identification of the GH limit with the metric completion
Additional file 13 of Genomic analysis of field pennycress (Thlaspi arvense) provides insights into mechanisms of adaptation to high elevation
Creators: name: Geng, Yupeng
name: Guan, Yabin
name: Qiong, La
name: Lu, Shugang
name: An, Miao
name: Crabbe, M. James C.
name: Qi, Ji
name: Zhao, Fangqing
name: Qiao, Qin
name: Zhang, Ticao
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Ecology

description: Additional file 13: Figure S3. Linkage disequilibrium (LD) patterns for the two distinct altitude groups of field pennycress.
Pseudofissurina undefined-b
Creators: name: Margerel, Jean-Pierre
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Nodosariata
Polymorphinida
Ellipsolagenidae
Pseudofissurina
Pseudofissurina undefined-B

description: Pseudofissurina sp. B (Fig. 11E, F)
LOCALITÉ. — Thenay (le Piziou).
MATÉRIEL EXAMINÉ. — Échantillon TP 835 (référence UP-coll. JPM 515).
DESCRIPTION
Le test présente des similitudes avec le test de l’espèce précédente, mais ne possède pas de seconde carène.
description: Published as part of Margerel, Jean-Pierre, 2009, Les foraminifères benthiques des Faluns du Miocène moyen du Blésois (Loir-et-Cher) et de Mirebeau (Vienne) dans le Centre-Ouest de la France, pp. 577-621 in Geodiversitas 31 (3) on page 596, DOI: 10.5252/g2009n3a5, http://zenodo.org/record/10111294
Generalizing Planck's Law: Nonequilibrium Emission of Excited Media
Creators: name: Henneberger, Klaus
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Using a quantum-kinetic many-body approach, exact results for the interacting system of field and matter in a specified geometry are presented. It is shown that both the spectral function of photons and the field fluctuations split up into vacuum- and medium-induced contributions, for which explicit expressions are derived. Using Poynting's theorem, the incoherent emission is analyzed and related to the coherent absorption as may be measured in a linear transmission-reflection experiment. Their ratio defines the medium-induced population of the modes of the transverse electromagnetic field and so generalizes Planck's law to an arbitrarily absorbing and dispersing medium in a nonequilibrium steady state. For quasi-equilibrium, this population develops into a Bose distribution whose chemical potential marks the crossover from absorption to gain and, also, characterizes the degree of excitation. Macroscopic quantum phenomena such as lasing and quantum condensation are discussed on this footing.
description: minor corrections and extended discussion, as published
Problem-solving without awareness: an ERP investigation.
Creators: name: Paynter, Christopher A.
name: Kotovsky, Kenneth
name: Reder, Lynne
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: When subjects are given the balls-and-boxes problem-solving task (Kotovsky & Simon, 1990), they move rapidly towards the goal after an extended exploratory phase, despite having no awareness of how to solve the task. We investigated possible non-conscious learning mechanisms by giving subjects three runs of the task while recording ERPs. Subjects showed significant differences in their ERP components during the exploratory phase between correct and incorrect moves. Exploratory incorrect moves were associated with a shallower response-locked N1 component and a larger response-locked P3 component compared with exploratory correct moves. Subjects who solved the task more quickly exhibited a trend towards larger N1 and P3 components. These results suggest that the brain processes information about the correctness of a move well before subjects are aware of move correctness. They further suggest that relatively simple attentional and error-monitoring processes play an important role in complex problem-solving.
Integrable Hamiltonians with $D(D_n)$ symmetry from the Fateev-Zamolodchikov model
Creators: name: Finch, P. E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A special case of the Fateev-Zamolodchikov model is studied resulting in a solution of the Yang-Baxter equation with two spectral parameters. Integrable models from this solution are shown to have the symmetry of the Drinfeld double of a dihedral group. Viewing this solution as a descendant of the zero-field six-vertex model allows for the construction of functional relations and Bethe ansatz equations.
The random case of Conley's theorem: III. Random semiflow case and Morse decomposition
Creators: name: Liu, Zhenxin
Publisher: name: arXiv
Year: 2007
Subjects: subject: Dynamical Systems (math.DS)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 37L55, 60H15, 37B25, 37B35, 37B55

description: In the first part of this paper, we generalize the results of the author \cite{Liu,Liu2} from the random flow case to the random semiflow case, i.e. we obtain Conley decomposition theorem for infinite dimensional random dynamical systems. In the second part, by introducing the backward orbit for random semiflow, we are able to decompose invariant random compact set (e.g. global random attractor) into random Morse sets and connecting orbits between them, which generalizes the Morse decomposition of invariant sets originated from Conley \cite{Con} to the random semiflow setting and gives the positive answer to an open problem put forward by Caraballo and Langa \cite{CL}.
description: 21 pages, no figure
Problem solving: Increased planning with practice
Creators: name: Gunzelmann, Glenn
name: Anderson, John R.
Publisher: name: Carnegie Mellon University
Year: 2003
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Two experiments using two isomorphs of the Tower of Hanoi show that participants increase the amount of planning they do as they learn that it increases problem solving efficiency. In addition, competition among different approaches emerged as participants gained more experience with the task, with an optimal strategy gradually replacing a less effective, though easier one. It is hypothesized that the competition among approaches is mediated by the costs incurred in terms of the number of moves needed to solve the problems. An ACT-R model of participant performance is used to validate this hypothesized mechanism and to examine many of the details of participants’ performance. This model corresponds closely to the observed data, from overall performance in terms of number of moves to details of participants’ strategy choices and variability in strategy use among individuals.
Walterparria milletti
Creators: name: Margerel, Jean-Pierre
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Nodosariata
Polymorphinida
Ellipsolagenidae
Walterparria
Walterparria milletti

description: Walterparria cf. milletti (Chaster, 1892) (Fig. 11G)
 Lagena milletti Chaster, 1892: 61, pl. 1, fig. 10.
LOCALITÉ. — Thenay (le Piziou).
MATÉRIEL EXAMINÉ. — Échantillon TP 835 (référence UP-coll. JPM 516).
DESCRIPTION
Le test diffère du type par une ouverture moins circulaire.
description: Published as part of Margerel, Jean-Pierre, 2009, Les foraminifères benthiques des Faluns du Miocène moyen du Blésois (Loir-et-Cher) et de Mirebeau (Vienne) dans le Centre-Ouest de la France, pp. 577-621 in Geodiversitas 31 (3) on page 596, DOI: 10.5252/g2009n3a5, http://zenodo.org/record/10111294
Additional file 14 of Genomic analysis of field pennycress (Thlaspi arvense) provides insights into mechanisms of adaptation to high elevation
Creators: name: Geng, Yupeng
name: Guan, Yabin
name: Qiong, La
name: Lu, Shugang
name: An, Miao
name: Crabbe, M. James C.
name: Qi, Ji
name: Zhao, Fangqing
name: Qiao, Qin
name: Zhang, Ticao
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Ecology

description: Additional file 14: Table S11. List of 359 candidate positively selected genes in HG of field pennycress based on top 3% cutoff of both FST(rms) and θπ ratio.