cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Moraeseius Chant & McMurtry 2005
Creators: name: Kreiter, Serge
name: Abo-Shnaf, Reham I. A.
name: Payet, Rose-My
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Mesostigmata
Phytoseiidae
Moraeseius

description: Genus Moraeseius Chant & McMurtry
 Moraeseius Chant & McMurtry 2005b: 209.
description: Published as part of Kreiter, Serge, Abo-Shnaf, Reham I. A. & Payet, Rose-My, 2020, Phytoseiid mites of Mayotte Island (Acari: Mesostigmata), pp. 622-642 in Acarologia 60 (3) on page 633, DOI: 10.24349/acarologia/20204391, http://zenodo.org/record/5754235
The Kondo lattice model from strong-coupling viewpoint
Creators: name: Kotov, Valeri
name: Hirschfeld, Peter
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present some preliminary results on the phase diagram of the 2D S=1/2 Kondo lattice model at finite doping. As a starting point the Hamiltonian is written in terms of local spin and charge excitations, and the interactions between these modes are subsequently treated in various perturbative schemes. We find that a paramagnetic-magnetic quantum phase transition does occur, and, at least on a superficial level, the Kondo effect does not break down at the critical point. The latter result however might well be a consequence of the inherent bias of our starting point and/or the level of approximation.
description: 4 pages, to appear in the Proceedings of SCES 2001, Ann Arbor, August 2001
Tetranychus urticae Koch 1836
Creators: name: Barbar, Ziad
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Tetranychidae
Tetranychus
Tetranychus urticae

description: Mortality of Tetranychus urticae caused by fenbutatin oxide
 The ratios of reduction (mortality ratios) of T. urticae were significantly different between sampling dates (F = 2.39; df = 19; P = 0.006) (Figure 2). One day after the first application, fenbutatin oxide produced 42.6 % reduction of T. urticae. This ratio increased gradually and reached 79.2 % after 21 days. When the second application was carried out, mortalities were from 92.5 % to 96.0 % during 21 days. The ratio slightly increased to 99.3 % at 21 days after the third application and then, a gradual decrease was observed and reached to 57.0 % at the end of the experiment (Figure 2).
description: Published as part of Barbar, Ziad, 2017, Evaluation of three pesticides against phytophagous mites and their impact on phytoseiid predators in an eggplant open-field, pp. 529-539 in Acarologia 57 (3) on page 531, DOI: 10.24349/acarologia/20174170, http://zenodo.org/record/5757475
Driving forces for Ag-induced periodic faceting of vicinal Cu(111)
Creators: name: Bachmann, A. R.
name: Mugarza, A.
name: Speller, S.
name: Ortega, J. E.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Adsorption of submonolayer amounts of Ag on vicinal Cu(111) induces periodic faceting. The equilibrium structure is characterized by Ag-covered facets that alternate with clean Cu stripes. In the atomic scale, the driving force is the matching of Ag(111)-like packed rows with Cu(111) terraces underneath. This determines the preference for the facet orientation and the evolution of different phases as a function of coverage. Both Cu and Ag stripe widths can be varied smoothly in the 3-30 nm range by tuning Ag coverage, allowing to test theoretical predictions of elastic theories.
description: 1 text, 4 figures
Quantum gravitational corrections to the inflationary power spectra in scalar-tensor theories
Creators: name: Steinwachs, Christian F.
name: van der Wild, Matthijs L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We derive the first quantum gravitational corrections to the inflationary power spectra for a general single-field scalar-tensor theory which includes a non-minimal coupling to gravity, a non-standard scalar kinetic term and an arbitrary potential of the scalar field. We obtain these corrections from a semiclassical expansion of the Wheeler-DeWitt equation, which, in turn, governs the full quantum dynamics in the canonical approach to quantum gravity. We discuss the magnitude and relevance of these corrections, as well as their characteristic signature in the inflationary spectral observables. We compare our results to similar calculations performed for a minimally coupled scalar field with a canonical kinetic term and discuss the impact of the non-minimal coupling on the quantum gravitational corrections.
description: 35 pages, 1 figure
Pimelodus coruscans
Creators: name: Alexandre P. Marceniuk
name: Naércio A. Menezes
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Siluriformes
Pimelodidae
Pimelodus
Pimelodus coruscans

description: Pimelodus coruscans Lichtenstein, 1819: 58.
Type locality: Brazil. Holotype: Not known.
description: Published as part of Alexandre P. Marceniuk & Naércio A. Menezes, 2007, Systematics of the family Ariidae (Ostariophysi, Siluriformes), with a redefinition of the genera., pp. 1-126 in Zootaxa 1416 on page 31
Bose-Einstein condensation of nonzero-center-of-mass-momentum Cooper pairs
Creators: name: Batle, J.
name: Fortes, M. Casas M.
name: Solís, M. A.
name: de Llano, M.
name: Valladares, A. A.
name: Rojo, O.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Cooper pair (CP) binding with both zero and nonzero center-of-mass momenta (CMM) is studied with a set of renormalized equations assuming a short-ranged (attractive) pairwise interfermion interaction. Expanding the associated dispersion relation in 2D in powers of the CMM, in weak-to-moderate coupling a term {\it linear} in the CMM dominates the pair excitation energy, while the quadratic behavior usually assumed in Bose-Einstein (BE)-condensation studies prevails for any coupling {\it only} in the limit of zero Fermi velocity when the Fermi sea disappears, i.e., in vacuum. In 3D this same behavior is observed numerically. The linear term, moreover, exhibits CP breakup beyond a threshold CMM value which vanishes with coupling. This makes all the excited (nonzero-CMM) BE levels with preformed CPs collapse into a single ground level so that a BCS condensate (where only zero CMM CPs are usually allowed) appears in zero coupling to be a special case in either 2D or 3D of the BE condensate of linear-dispersion-relation CPs.
description: Four pages including four figures. To be published in Physica C
Matrix Completion in the Unit Hypercube via Structured Matrix Factorization
Creators: name: Bugliarello, Emanuele
name: Jain, Swayambhoo
name: Rakesh, Vineeth
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Several complex tasks that arise in organizations can be simplified by mapping them into a matrix completion problem. In this paper, we address a key challenge faced by our company: predicting the efficiency of artists in rendering visual effects (VFX) in film shots. We tackle this challenge by using a two-fold approach: first, we transform this task into a constrained matrix completion problem with entries bounded in the unit interval [0, 1]; second, we propose two novel matrix factorization models that leverage our knowledge of the VFX environment. Our first approach, expertise matrix factorization (EMF), is an interpretable method that structures the latent factors as weighted user-item interplay. The second one, survival matrix factorization (SMF), is instead a probabilistic model for the underlying process defining employees' efficiencies. We show the effectiveness of our proposed models by extensive numerical tests on our VFX dataset and two additional datasets with values that are also bounded in the [0, 1] interval.
description: Accepted at IJCAI 2019
Iron under Earth's core conditions: Liquid-state thermodynamics and high-pressure melting curve
Creators: name: Alfe`, D.
name: Price, G. D.
name: Gillan, M. J.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: {\em Ab initio} techniques based on density functional theory in the projector-augmented-wave implementation are used to calculate the free energy and a range of other thermodynamic properties of liquid iron at high pressures and temperatures relevant to the Earth's core. The {\em ab initio} free energy is obtained by using thermodynamic integration to calculate the change of free energy on going from a simple reference system to the {\em ab initio} system, with thermal averages computed by {\em ab initio} molecular dynamics simulation. The reference system consists of the inverse-power pair-potential model used in previous work. The liquid-state free energy is combined with the free energy of hexagonal close packed Fe calculated earlier using identical {\em ab initio} techniques to obtain the melting curve and volume and entropy of melting. Comparisons of the calculated melting properties with experimental measurement and with other recent {\em ab initio} predictions are presented. Experiment-theory comparisons are also presented for the pressures at which the solid and liquid Hugoniot curves cross the melting line, and the sound speed and Grüneisen parameter along the Hugoniot. Additional comparisons are made with a commonly used equation of state for high-pressure/high-temperature Fe based on experimental data.
description: 16 pages including 6 figures and 5 tables
Sclerogibba vagabunda
Creators: name: Olmi, Massimo
name: Copeland, Robert S.
name: Guglielmino, Adalgisa
name: Icipe
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Sclerogibbidae
Sclerogibba
Sclerogibba vagabunda

description: 12. Sclerogibba vagabunda (Bridwell, 1919)
  Material examined. Published records.  OLMI & COPELAND (2011): BURUNDI: 13 mi. SE Bururi. KENYA: COAST: 10 mi. S Maktau. EASTERN: Tsavo East National Park (02°38.51′S 38°21.98′E); 10 mi. N Laisamis; 5 mi. S Isiolo; 7 mi. S Isiolo. NYANZA: Gembe Hills (00°29.36′S 34°14.60′E).
 Hosts in Kenya. Cephalembia sp., Chirembia sp., Gnathembia sp., Navasiella sp. (Embiidina) (OLMI 2005b).
 Distribution. Recorded from many countries of the world, excluding the Neotropical Region (OLMI 2005b). In Africa known from Burundi, Kenya, Madagascar, Somalia, Tanzania, Togo, Uganda and Northern Africa (OLMI 2005b, OLMI & COPELAND 2011). Known also in Yemen (OLMI 2005b).
description: Published as part of Olmi, Massimo, Copeland, Robert S., Guglielmino, Adalgisa & Icipe, 2015, An updated checklist of Dryinidae, Embolemidae and Sclerogibbidae (Hymenoptera) of Kenya and Burundi, with descriptions of thirteen new species, pp. 333-380 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 371, DOI: 10.5281/zenodo.5304733
Gravitomagnetism in Metric Theories: Analysis of Earth Satellites Results, and its Coupling with Spin
Creators: name: Camacho, A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Employing the PPN formalism the gravitomagnetic field in different metric theories is considered in the analysis of the LAGEOS results. It will be shown that there are several models that predict exactly the same effect that general relativity comprises. In other words, these Earth satellites results can be taken as experimental evidence that the orbital angular momentum of a body does indeed generate space--time geometry, notwithstanding they do not endow general relativity with an outstanding status among metric theories. Additionally the coupling spin--gravitomagnetic field is analyzed with the introduction of the Rabi transitions that this field produces on a quantum system with spin 1/2. Afterwards, a continuous measurement of the energy of this system is introduced, and the consequences upon the corresponding probabilities of the involved gravitomagnetic field will be obtained. Finally, it will be proved that these proposals allows us, not only to confront against future experiments the usual assumption of the coupling spin--gravotimagnetism, but also to measure some PPN parameters and to obtain functional dependences among them.
description: 10 pages
The relativistic jet of the $γ$-ray emitting narrow-line Seyfert 1 galaxy PKS J1222$+$0413
Creators: name: Kynoch, Daniel
name: Landt, Hermine
name: Ward, Martin J.
name: Done, Chris
name: Boisson, Catherine
name: Baloković, Mislav
name: Angelakis, Emmanouil
name: Myserlis, Ioannis
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present a multi-frequency study of PKS J1222$+$0413 (4C$+$04.42), currently the highest redshift $γ$-ray emitting narrow-line Seyfert 1 ($γ$-NLS1). We assemble a broad spectral energy distribution (SED) including previously unpublished datasets: X-ray data obtained with the NuSTAR and Neil Gehrels Swift observatories; near-infrared, optical and UV spectroscopy obtained with VLT X-shooter; and multiband radio data from the Effelsberg telescope. These new observations are supplemented by archival data from the literature. We apply physical models to the broadband SED, parameterising the accretion flow and jet emission to investigate the disc-jet connection. PKS J1222$+$0413 has a much greater black hole mass than most other NLS1s, $M_\mathrm{BH}\approx2\times10^{8}$ M$_\odot$, similar to those found in flat spectrum radio quasars (FSRQs). Therefore this source provides insight into how the jets of $γ$-NLS1s relate to those of FSRQs.
description: 18 pages, 10 figures and 6 tables. Accepted for publication in MNRAS
Additional file 1 of Development of a performance measurement system for general practitioners’ office in China’s primary healthcare
Creators: name: Ruan, Wenjie
name: Liu, Changming
name: Liao, Xiaoyang
name: Guo, Zhaoxia
name: Zhang, Yalin
name: Lei, Yi
name: Chen, Huadong
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Pharmacology
subject: Environmental Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Science Policy

description: Additional file 1. Questionnaire for construction of general practitioners’ offices.
Generalized-ensemble simulations of spin systems and protein systems
Creators: name: Nagasima, T.
name: Sugita, Y.
name: Mitsutake, A.
name: Okamoto, Y.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantitative Biology (q-bio)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: In complex systems such as spin systems and protein systems, conventional simulations in the canonical ensemble will get trapped in states of energy local minima. We employ the generalized-ensemble algorithms in order to overcome this multiple-minima problem. Three well-known generalized-ensemble algorithms, namely, multicanonical algorithm, simulated tempering, and replica-exchange method, are described. We then present three new generalized-ensemble algorithms based on the combinations of the three methods. Effectiveness of the new methods are tested with a Potts model and protein systems.
description: 12 pages, (LaTeX2e), 6 figures, Computer Physics Communications, in press
Tachygonetria palearcticus
Creators: name: Bouamer, Salah
name: Morand, Serge
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Pharyngodonidae
Tachygonetria
Tachygonetria palearcticus

description: Tachygonetria palearcticus (Petter, 1966)
(Fig. 5)
References and synonymes: see Petter 1966.
 HOSTS. — Testudo graeca Linnaeus, 1758, Testudo hermanni Gmelin, 1789, Testudo horsfieldii Gray, 1844.
SITE OF INFECTION. — Large intestine.
 MATERIAL EXAMINED. — Morocco. Settat, 7°45’30”W, 32°30’45”N, 30.VII.1999, S. Bouamer, 3, 3 (MNHN 227HG of the collection from T. graeca).
 Spain. South Catalonia, 2°11’17”E, 41°23’14”N, 17.XII.1993, Dr C. Feliu, 3, 3 (MNHN 227HG of the collection from T. graeca).
REDESCRIPTION
 General
Species with thin body, and pointed ends. Triradiate oral opening with two cycles of lips: the external cycle formed by three transparent and short lips, the second cycle formed by three transparent and prominent lips bearing a conical and frontal hyaline projection (Fig. 5A, B, D, E). Cephalic sense organs formed by the outer ring of four sub-lateral papillae, an inner ring of papillae not observed; large, sessile and external amphids. Three small and crescent-shaped cuticularized plates disposed at the junction of the anterior ends of oesophageal sectors and located immediately under apical cuticle. Short buccal cavity, armed with three small teeth. Long tail.
In the male (Fig. 5B, C, E, F), cloaca with two pairs of genital papillae: one rosette-shaped and middle-sized pre-anal pair, with a posterior expansion, and one elongated post-anal pair of papillae. One pair of sessile papillae at the end of the tail. Long, slender and needle-shaped spicule.
description: Published as part of Bouamer, Salah & Morand, Serge, 2005, Descriptions of two new species of the genus Tachygonetria Wedl, 1862 (Nematoda, Pharyngodonidae) and redescriptions of five species parasites of Palaearctic Testudinidae, pp. 193-209 in Zoosystema 27 (2) on page 200, DOI: 10.5281/zenodo.5758001
Equilibrium simulations of 2D weak links in p-wave superfluids
Creators: name: Viljas, J. K.
name: Thuneberg, E. V.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: A two-dimensional Ginzburg-Landau theory of weak links in a p-wave superfluid is presented. First we consider the symmetry properties of the energy functionals, and their relation to the conserved supercurrents which play an essential role in the weak link problem. In numerical studies, we use the A and B phases of superfluid 3He. The phases on the two sides of the weak link can be chosen separately, and very general soft degrees of freedom may be imposed as boundary conditions. We study all four inequivalent combinations of A and B which are possible for a hole in a planar wall, including weak links with a pinned A-B interface. In all cases, some illustrative current-phase relations (CPR's) are calculated and the critical currents are mapped. Phase diagrams covering the relevant phase space in zero magnetic field are constructed. The numerical methods are also described in some detail.
description: 22 pages, 22 figures, RevTeX4
Chordeiles Swainson 1832
Creators: name: Sigurðsson, Snorri
name: Cracraft, Joel
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Caprimulgiformes
Caprimulgidae
Chordeiles

description: CHORDEILES SWAINSON, 1832
 Type species
 Chordeiles minor (J.R. Forster, 1771).
 Definition
 The clade containing C. minor and all species that share a more recent common ancestor with C. minor than with Podager nacunda, Podager pusillus, or any species in the genera Antrostomus, Caprimulgus, Eurostopodus, Gactornis, Hydropsalis, Lyncornis, Macrodipteryx, Nyctidromus, Nyctiphrynus, Nyctiprogne, Phalaenoptilus, Siphonorhis, or Veles.
 Included species
 Chordeiles acutipennis (Hermann, 1783), Chordeiles gundlachii (Lawrence, 1856), Chordeiles minor (J.R. Forster, 1771), Chordeiles rupestris (Spix, 1825), and Chordeiles texensis (Lawrence, 1856).
 Comments
 Genetic and morphological evidence supports the elevation of C. a. texensis to full phylogenetic species status (see below). Chordeiles pusillus is moved to Podager and C. vielliardi is moved to Nyctiprogne.
description: Published as part of Sigurðsson, Snorri & Cracraft, Joel, 2014, Deciphering the diversity and history of New World nightjars (Aves: Caprimulgidae) using molecular phylogenetics, pp. 506-545 in Zoological Journal of the Linnean Society 170 (3) on pages 537-539, DOI: 10.1111/zoj.12109, http://zenodo.org/record/5346424
Structural and thermoelectric properties of CH3NH3SnI3 perovskites processed by applying high pressure with shear strain
Creators: name: Wang, Qing
name: Tang, Yongpeng
name: Horita, Zenji
name: Iikubo, Satoshi
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biophysics
subject: Space Science
subject: Physical Sciences not elsewhere classified
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences

description: CH3NH3SnI3 perovskites, which can be created using printing technology, are environmentally friendly thermoelectric materials, but their applications are limited by unsatisfactory thermoelectric efficiency and structural stability. In this work, CH3NH3SnI3 perovskites are processed by applying high pressure with shear strain for the first time, resulting in better structural stability, enhanced electrical conductivity and the Seebeck coefficient with CH3NH3SnI3 tube structures after processing. First-principles calculations verified the reasonable changes in lattice constants, electronic band structures, electrical conductivity and the Seebeck coefficient. The present study demonstrates a potential strategy to improve the structural and thermoelectric properties of CH3NH3SnI3 and uncovers the possible mechanism. Better structural stability and slightly improved thermoelectric properties are achieved in the CH3NH3SnI3 samples processed by high pressure with shear strain. DFT calculations disclose the possible mechanism.
Nyctiprogne vielliardi
Creators: name: Sigurðsson, Snorri
name: Cracraft, Joel
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Caprimulgiformes
Caprimulgidae
Nyctiprogne
Nyctiprogne vielliardi

description: NYCTIPROGNE VIELLIARDI (LENCIONI- NETO, 1994)
 Definition
 Previously Chordeiles vielliardi. It is moved from Chordeiles into Nyctiprogne. It is the sister species of N. leucopyga Spix, 1825.
 Diagnosis
 Similar to N. leucopyga, but lacks white tail markings. Very few specimens are known, hence the information on morphology is scarce.
 Comments
 Genetic evidence in this study shows that C. vielliardi is not related to other species in Chordeiles, but belongs in Nyctiprogne (Fig. 6), as suggested by Cleere & Nurney (1998).
description: Published as part of Sigurðsson, Snorri & Cracraft, Joel, 2014, Deciphering the diversity and history of New World nightjars (Aves: Caprimulgidae) using molecular phylogenetics, pp. 506-545 in Zoological Journal of the Linnean Society 170 (3) on page 541, DOI: 10.1111/zoj.12109, http://zenodo.org/record/5346424
Zachvatkiniola reticulata
Creators: name: Salarzehi, Safoura
name: Hajizadeh, Jalil
name: Hakimitabar, Masoud
name: Ueckermann, Edward A.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Actinedida
Cheyletidae
Zachvatkiniola
Zachvatkiniola reticulata

description: Zachvatkiniola reticulata (Cunliffe, 1962)
Material examined — One female, stored rice and decayed rice bran, Khomam (37°23′21″N, 49°39′30″ E, alt. - 17 m) 19 July 2017, collected by S. Salarzehi.
 World Distribution — Russia (Volgin, 1969); Iran (Bochkov et al., 2001).
description: Published as part of Salarzehi, Safoura, Hajizadeh, Jalil, Hakimitabar, Masoud & Ueckermann, Edward A., 2018, A contribution to the knowledge of cheyletid mites of Iran with redescription of Eucheyletia flabellifera (Michael, 1878) (Prostigmata: Cheyletidae), pp. 457-470 in Acarologia 58 (2) on page 468, DOI: 10.24349/acarologia/20184253, http://zenodo.org/record/5757887
Lower Critical Dimension of Ising Spin Glasses
Creators: name: Hartmann, A. K.
name: Young, A. P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Exact ground states of two-dimensional Ising spin glasses with Gaussian and bimodal (+- J) distributions of the disorder are calculated using a ``matching'' algorithm, which allows large system sizes of up to N=480^2 spins to be investigated. We study domain walls induced by two rather different types of boundary-condition changes, and, in each case, analyze the system-size dependence of an appropriately defined ``defect energy'', which we denote by DE. For Gaussian disorder, we find a power-law behavior DE ~ L^θ, with θ=-0.266(2) and θ=-0.282(2) for the two types of boundary condition changes. These results are in reasonable agreement with each other, allowing for small systematic effects. They also agree well with earlier work on smaller sizes. The negative value indicates that two dimensions is below the lower critical dimension d_c. For the +-J model, we obtain a different result, namely the domain-wall energy saturates at a nonzero value for L\to \infty, so θ= 0, indicating that the lower critical dimension for the +-J model exactly d_c=2.
description: 4 pages, 4 figures, 1 table, revtex
title: 01_1795
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Investigation into oxide-phosphates of selected lanthanoids and transition metals
Creators: name: Glaum, Robert
name: Scheuermann, Mara
Publisher: name: Zenodo
Year: 2025

description: The general goals of this work were the syntheses of selected lanthanoid and transition metal oxide-phosphates. Moreover, solving the crystal structures of Eu7O6(PO4)3 and Eu8O9(PO4)2 were targets. The experiments in this thesis confirm the existence of oxide-phosphates with compositions Ln3O3(PO4 ) and Ln7O6(PO4 )3 for Ln: Nd, Sm and Eu. Eu3O3(PO4) decomposes at 1600 °C to Eu7O6(PO4)3 and "Eu8O9(PO4)2". Similar experiments suggest for "Ln8O9(PO4)2" ( Ln : Sm, Eu and Gd) a slightly higher phosphate content and the approximate formula Ln14O15(PO4)4.

For Eu7O6(PO4)3 the synthesis of Serra et al. (Rev. int. hautes Tempér. Réfract. 1978,15, 287–313) was confirmed. The unit cell derived in this work differs from the one given in literature. However, TEM measurements confirm our unit cell. The preliminary structure model was constructed out of powder diffraction data and contains layers built from [OEu4 ] tetrahedra and [OEu6 ] octahedra separated by orthophosphate groups as structural motif. The model shows slight crystallochemical inconsistencies that have to be improved in future work. In a different approach DFT calculations for structure optimization might be applied. The metal-oxygen substructure [Eu7O6]9+ is related to a section from the Fluorite structure type.

Sm7O6(PO4)3 was synthesized and the corresponding lattice parameters and those of Nd7O6(PO4)3 on the basis of the powder pattern stated in literature [Serra, ibid.] were refined using the preliminary structure model of Eu7O6(PO4)3. Thus, the samarium and neodymium compounds were confirmed to be isotypic to Eu7O6(PO4)3.

The X-ray powder diffraction pattern reported in literature [Serra, ibid.] for "Eu8O9(PO4)2" is confirmed, yet indexing led to a different monoclinic unit cell. The structure model for "Eu8O9(PO4)2 " is in agreement with the anticipated slightly higher phosphate content. The structure model for "Eu8O9(PO4)2", as the one for Eu7O6(PO4)3 is related to the fluorite structure family with the occasional substitution of [EuO3 ]3- by [PO4]3- or Eu3+ by (P-O)3+. The 3D ordering for this substitution, which should be similar to the incorporation of [SiO4]4- tetrahedra into MnO2 in the Braunite structure type still has to be unveiled. "Sm8O9(PO4)2", isotypic to "Eu8O9(PO4)2" was synthesized under similar conditions.The unit cells of "Sm8O9(PO4)2" and "Gd8O9(PO4)2 " obtained in this work fit well into the row of lanthanoid oxide-phosphates.

For summary, synchrotron diffraction data is needed to improve the structure models. Serra [ibid.] stated that the lanthanoids from terbium to lutetium are able to form an additional oxide-phosphate with the composition Ln12O15(PO4)2. Terbium is the most promising candidate for future experiments. Serra stated that terbium is capable of forming all mentioned oxide-phosphates making it the only lanthanoid forming four different oxide-phosphates.The transition metal oxide-phosphates "Cr3O3(PO4)" and "Co3O3(PO4)" have not been obtained in this work.
Nyctidromus derbyanus
Creators: name: Sigurðsson, Snorri
name: Cracraft, Joel
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Caprimulgiformes
Caprimulgidae
Nyctidromus
Nyctidromus derbyanus

description: NYCTIDROMUS DERBYANUS GOULD, 1838
 Definition
 Previously Nyctidromus albicollis derbyanus. It is elevated to full species status and is the sister species of N. albicollis.
 Diagnosis
 Noticeably larger than both N. albicollis and N. merrilli. Back, crown, outer primaries and secondaries are distinctly reddish in colour. Not as dark in colour as N. albicollis.
 Comments
 Genetic evidence in this study is consistent with N. albicollis being split into three phylogenetic species (Fig. 6). Members of the nominate subspecies remain as N. albicollis, whereas N. a. derbyanus is elevated to full phylospecies status under the name N. derbyanus. Some individuals identified as N. a. albicollis may also belong to this phylospecies, particularly south of the Amazon River (see details in Discussion). The remaining four subspecies, N. a. insularis, N. a. intercedens, N. a. merrilli, and N. a. yucatanensis, can be united as a phylogenetic species: N. merrilli (see below).
description: Published as part of Sigurðsson, Snorri & Cracraft, Joel, 2014, Deciphering the diversity and history of New World nightjars (Aves: Caprimulgidae) using molecular phylogenetics, pp. 506-545 in Zoological Journal of the Linnean Society 170 (3) on page 541, DOI: 10.1111/zoj.12109, http://zenodo.org/record/5346424
Wafer-Scale and Deterministic Patterned Growth of Monolayer MoS2 via Vapor-Liquid-Solid Method
Creators: name: Li, Shisheng
name: Lin, Yung-Chang
name: Liu, Xu-Ying
name: Hu, Zehua
name: Wu, Jing
name: Nakajima, Hideaki
name: Liu, Song
name: Okazaki, Toshiya
name: Chen, Wei
name: Minari, Takeo
name: Sakuma, Yoshiki
name: Tsukagoshi, Kazuhito
name: Suenaga, Kazu
name: Taniguchi, Takaaki
name: Osada, Minoru
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Vapor transportation is the core process in growing transition-metal dichalcogenides (TMDCs) by chemical vapor deposition (CVD). One inevitable problem is the spatial inhomogeneity of the vapors. The non-stoichiometric supply of transition-metal precursors and chalcogen leads to poor control in products' location, morphology, crystallinity, uniformity and batch to batch reproducibility. While vapor-liquid-solid (VLS) growth involves molten precursors at the growth temperatures higher than their melting points. The liquid sodium molybdate can precipitate solid MoS2 monolayers when saturated with sulfur vapor. Taking advantage of the VLS growth, we achieved three kinds of important achievements: (a) 4-inch-wafer-scale uniform growth of MoS2 flakes on SiO2/Si substrates, (b) 2-inch-wafer-scale growth of continuous MoS2 film with a grain size exceeding 100 um on sapphire substrates, and (c) pattern (site-controlled) growth of MoS2 flakes and film. We clarified that the VLS growth thus pave the new way for the high-efficient, scalable synthesis of two-dimensional TMDC monolayers.
description: 30 pages, 10 figures
Controlling Meshes via Curvature: Spin Transformations for Pose-Invariant Shape Processing
Creators: name: Folgoc, Loic Le
name: Castro, Daniel C.
name: Tan, Jeremy
name: Khanal, Bishesh
name: Kamnitsas, Konstantinos
name: Walker, Ian
name: Alansary, Amir
name: Glocker, Ben
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computational Geometry (cs.CG)
subject: FOS: Computer and information sciences

description: We investigate discrete spin transformations, a geometric framework to manipulate surface meshes by controlling mean curvature. Applications include surface fairing -- flowing a mesh onto say, a reference sphere -- and mesh extrusion -- e.g., rebuilding a complex shape from a reference sphere and curvature specification. Because they operate in curvature space, these operations can be conducted very stably across large deformations with no need for remeshing. Spin transformations add to the algorithmic toolbox for pose-invariant shape analysis. Mathematically speaking, mean curvature is a shape invariant and in general fully characterizes closed shapes (together with the metric). Computationally speaking, spin transformations make that relationship explicit. Our work expands on a discrete formulation of spin transformations. Like their smooth counterpart, discrete spin transformations are naturally close to conformal (angle-preserving). This quasi-conformality can nevertheless be relaxed to satisfy the desired trade-off between area distortion and angle preservation. We derive such constraints and propose a formulation in which they can be efficiently incorporated. The approach is showcased on subcortical structures.
description: Accepted for publication at the 26th international conference on Information Processing in Medical Imaging (IPMI 2019)
Superheavy Dark Matter and ANITA's Anomalous Events
Creators: name: Hooper, Dan
name: Wegsman, Shalma
name: Deaconu, Cosmin
name: Vieregg, Abigail
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The ANITA experiment, which is designed to detect ultra-high energy neutrinos, has reported the observation of two anomalous events, directed at angles of $27^{\circ}$ and $35^{\circ}$ with respect to the horizontal. At these angles, the Earth is expected to efficiently absorb ultra-high energy neutrinos, making the origin of these events unclear and motivating explanations involving physics beyond the Standard Model. In this study, we consider the possibility that ANITA's anomalous events are the result of Askaryan emission produced by exotic weakly interacting particles scattering elastically with nuclei in the Antarctic ice sheet. Such particles could be produced by superheavy ($\sim 10^{10}-10^{13}$ GeV) dark matter particles decaying in the halo of the Milky Way. Such scenarios can be constrained by existing measurements of the high-latitude gamma-ray background and the ultra-high energy cosmic ray spectrum, along with searches for ultra-high energy neutrinos by IceCube and other neutrino telescopes.
description: 6 page, 5 figures
Ephemeral point-events: is there a last remnant of physical objectivity?
Creators: name: Pauri, Massimo
name: Vallisneri, Michele
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: For the past two decades, Einstein's Hole Argument (which deals with the apparent indeterminateness of general relativity due to the general covariance of the field equations) and its resolution in terms of Leibniz equivalence (the statement that Riemannian geometries related by active diffeomorphisms represent the same physical solution) have been the starting point for a lively philosophical debate on the objectivity of the point-events of space-time. It seems that Leibniz equivalence makes it impossible to consider the points of the space-time manifold as physically individuated without recourse to dynamical individuating fields. Various authors have posited that the metric field itself can be used in this way, but nobody so far has considered the problem of explicitly distilling the metrical fingerprint of point-events from the gauge-dependent components of the metric field. Working in the Hamiltonian formulation of general relativity, and building on the results of Lusanna and Pauri (2002), we show how Bergmann and Komar's intrinsic pseudo-coordinates (based on the value of curvature invariants) can be used to provide a physical individuation of point-events in terms of the true degrees of freedom (the Dirac observables) of the gravitational field, and we suggest how this conceptual individuation could in principle be implemented with a well-defined empirical procedure. We argue from these results that point-events retain a significant kind of physical objectivity.
description: LaTeX, natbib, 34 pages. Final journal version
title: Predictive ability of a process-based versus a correlative species distribution model
Creators: name: Higgins, Steven I.
name: Larcombe, Matthew J.
name: Beeton, Nicholas J.
name: Conradi, Timo
name: Nottebrock, Henning
Publisher: name: University of Bayreuth
Year: 2020
Subjects: subject: ecological niche model
subject: extrapolation
subject: invasive species
subject: MaxEnt
subject: mechanistic models
subject: model transferability
subject: TTR-SDM
subject: 580

description: Species distribution modeling is a widely used tool in many branches of ecology and evolution. Evaluations of the transferability of species distribution models—their ability to predict the distribution of species in independent data domains—are, however, rare. In this study, we contrast the transferability of a process-based and a correlative species distribution model. Our case study uses 664 Australian eucalypt and acacia species. We estimate models for these species using data from their native Australia and then assess whether these models can predict the adventive range of these species. We find that the correlative model—MaxEnt—has a superior ability to describe the data in the training data domain (Australia) and that the process-based model—TTR-SDM—has a superior ability to predict the distribution of the study species outside of Australia. The implication of this analysis, that process-based models may be more appropriate than correlative models when making projections outside of the domain of the training data, needs to be tested in other case studies.
Nyctiprogne latifascia Friedmann 1945
Creators: name: Sigurðsson, Snorri
name: Cracraft, Joel
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Caprimulgiformes
Caprimulgidae
Nyctiprogne
Nyctiprogne latifascia

description: NYCTIPROGNE LATIFASCIA FRIEDMANN, 1945
 Definition
 Previously Nyctiprogne leucopyga latifascia. It is elevated to full species status and is the sister species of a clade that contains N. leucopyga and N. vielliardi.
 Diagnosis
 Similar to N. leucopyga and N. vielliardi, but noticeably larger and with much darker, more blackish plumage. There is evidence for distinct vocalizations (Friedmann, 1945; Naka, 2012).
 There is over 8% divergence in ND2 sequences and 7% divergence in CYTB between N. latifascia and N. leucopyga, as well as 0.7% divergence in the ACO1 I9 sequences.
 Comments
 Genetic evidence in this study shows that N. leucopyga is non-monophyletic because some subspecies are more closely related to N. vielliardi than to N. leucopyga latifascia (Fig. 6). This, along with morphological characters and observations on the vocalizations, supports recognizing two phylogenetic species: N. latifascia and N. leucopyga (Fig 8).
description: Published as part of Sigurðsson, Snorri & Cracraft, Joel, 2014, Deciphering the diversity and history of New World nightjars (Aves: Caprimulgidae) using molecular phylogenetics, pp. 506-545 in Zoological Journal of the Linnean Society 170 (3) on page 541, DOI: 10.1111/zoj.12109, http://zenodo.org/record/5346424
Electron Paramagnetic Resonance Linewidths and Lineshapes for the Molecular Magnets Fe8 and Mn12
Creators: name: Park, Kyungwha
name: Novotny, M. A.
name: Dalal, N. S.
name: Hill, S.
name: Rikvold, P. A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study theoretically Electron Paramagentic Resonance (EPR) linewidths for single crystals of the molecular magnets Fe$_8$ and Mn$_{12}$ as functions of energy eigenstates $M_s$, frequency, and temperature when a magnetic field along the easy axis is swept at fixed excitation frequency. This work was motivated by recent EPR experiments. To calculate the linewidths, we use density-matrix equations, including dipolar interactions and distributions of the uniaxial anisotropy parameter $D$ and the Landé $g$ factor. Our calculated linewidths agree well with the experimental data. We also examine the lineshapes of the EPR spectra due to local rotations of the magnetic anisotropy axes caused by defects in samples. Our preliminary results predict that this effect leads to asymmetry in the EPR spectra.
description: 2001 MMM conference
Batrachocephalus mino
Creators: name: Alexandre P. Marceniuk
name: Naércio A. Menezes
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Siluriformes
Ariidae
Batrachocephalus
Batrachocephalus mino

description: Batrachocephalus mino (Hamilton, 1822)
(fig. 23)
Ageneiosus mino Hamilton, 1822: 159. 375. Type locality: Upper Ganges estuaries. No types known.
Batrachocephalus ageneiosus Bleeker, 1846: 176. Type locality: Jakarta, Java, Indonesia. No types known.
Distribution: South and southeast Asia.
Countries: Pakistan, India, Sri Lanka, Bangladesh, Myanmar, Malaysia, Thailand to Indonesia.
Habitat: Marine and brackish waters.
Maximum size: 250 mm TL.
Material examined: FMNH 68052 (4 al, 142-178 mm TL) (1 c&s), Malaysia, Sabah, Kinabatangan dist, Deramakot Camp, aquatic sta. 2.
description: Published as part of Alexandre P. Marceniuk & Naércio A. Menezes, 2007, Systematics of the family Ariidae (Ostariophysi, Siluriformes), with a redefinition of the genera., pp. 1-126 in Zootaxa 1416 on page 34
Unravelling the Origin of the Counter-Rotating Core in IC 1459 with KMOS and MUSE
Creators: name: Prichard, Laura J.
name: Vaughan, Sam P.
name: Davies, Roger L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The massive early-type galaxy (ETG) IC 1459 is a slowly rotating galaxy that exhibits a rapidly counter-rotating kinematically decoupled core (KDC, $R_{\rm KDC}\approx 5^{\prime\prime}\approx 0.1 R_{\rm e}$). To investigate the origin of its KDC, we coupled large data mosaics from the near-infrared (NIR)/optical integral field unit (IFU) instruments K-band Multi-Object Spectrograph (KMOS) and Multi Unit Spectroscopic Explorer (MUSE). We studied IC 1459's stellar populations and, for the first time for a KDC, the spatially resolved initial mass function (IMF). We used full-spectral-fitting to fit the stellar populations and IMF simultaneously, and an alternative spectral-fitting method that does not assume a star-formation history (SFH; although does not constrain the IMF) for comparison. When no SFH is assumed, we derived a negative metallicity gradient for IC 1459 that could be driven by a distinct metal-poor population in the outer regions of the galaxy, and a radially constant old stellar age. We found a radially constant bottom-heavy IMF out to $\sim \frac{1}{3} R_{\rm e}$. The radially flat IMF and age extend beyond the counter-rotating core. We detected high velocity dispersion along the galaxy's major axis. Our results potentially add weight to findings from orbital modelling of other KDCs that the core is not a distinct population of stars but in fact two smooth co-spatial counter-rotating populations. No clear picture of formation explains the observational results of IC 1459, but we propose it could have included a gas-rich intense period of star formation at early times, perhaps with counter-rotating accreting cold streams, followed by dry and gas-rich mergers through to the present day.
description: Accepted for publication in MNRAS. 16 pages, 10 figures
Soret driven convection in a colloidal solution heated from above at very large solutal Rayleigh number
Creators: name: Cerbino, R.
name: Vailati, A.
name: Giglio, M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Convection in a colloidal suspension with a large negative separation ratio is studied experimentally by heating from above. Shadowgraph observation at very large solutal Rayleigh numbers are reported as a function of time. Fast relaxation oscillations are reported for the root mean square value of the shadowgraph intensity. While pure fluids exhibit a transition to turbulent convection for Rayleigh number of about 10^6, stable spoke-pattern planform with up and down columnar flows are observed up to solutal Rayleigh numbers of the order of 10^9. It is suggested that the surprising stability of the planform against turbulence is due to nonlinear focusing arising from the concentration dependence of the diffusion coefficient.
description: 10 pages, 4 figures