cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Ficus popenoei subsp. malacocarpa C. C. Berg
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Moraceae
Ficus
Ficus popenoei
Ficus popenoei standl. subsp. malacocarpa (standl.) c.c.berg

description: [1181] Ficus popenoei Standl. subsp. malacocarpa (Standl.) C.C.Berg
 Blumea 52 (3): 583 (Berg 2007). — Ficus malacocarpa Standl., Publ. Field Mus. Nat. Hist., Bot. Ser. 17 (2): 172 (Standley 1937).
 Ficus scabrida Pittier, Bol. Soc.Venez.Ci. Nat. 4 (30): 68 (Pittier 1937).
 HERBARIUM DATA (FG). — 11 collections at CAY. Sel. exs.: R.A.A. Oldeman B-2687.
SIZE. — Up to 10 m tall (Berg 1999).
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 591, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Spin-filter effect of the europium chalcogenides: An exactly solved many-body model
Creators: name: Metzke, Robert
name: Nolting, Wolfgang
Publisher: name: arXiv
Year: 1998
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A model Hamiltonian is introduced which considers the main features of the experimental spin filter situation as s-f interaction, planar geometry and the strong external electric field. The proposed many-body model can be solved analytically and exactly using Green functions. The spin polarization of the field-emitted electrons is expressed in terms of spin-flip probabilities, which on their part are put down to the exactly known dynamic quantities of the system. The calculated electron spin polarization shows remarkable dependencies on the electron velocity perpendicular to the emitting plane and the strength of s-f coupling. Experimentally observed polarization values of about 90% are well understood within the framework of the proposed model.
description: accepted (Physical Review B); 10 pages, 11 figures; http://orion.physik.hu-berlin.de/
OrthoSeg: A Deep Multimodal Convolutional Neural Network for Semantic Segmentation of Orthoimagery
Creators: name: Bodani, Pankaj
name: Shreshtha, Kumar
name: Sharma, Shashikant
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences
subject: I.4.6; I.5.1; I.5.4
subject: 68T45

description: This paper addresses the task of semantic segmentation of orthoimagery using multimodal data e.g. optical RGB, infrared and digital surface model. We propose a deep convolutional neural network architecture termed OrthoSeg for semantic segmentation using multimodal, orthorectified and coregistered data. We also propose a training procedure for supervised training of OrthoSeg. The training procedure complements the inherent architectural characteristics of OrthoSeg for preventing complex co-adaptations of learned features, which may arise due to probable high dimensionality and spatial correlation in multimodal and/or multispectral coregistered data. OrthoSeg consists of parallel encoding networks for independent encoding of multimodal feature maps and a decoder designed for efficiently fusing independently encoded multimodal feature maps. A softmax layer at the end of the network uses the features generated by the decoder for pixel-wise classification. The decoder fuses feature maps from the parallel encoders locally as well as contextually at multiple scales to generate per-pixel feature maps for final pixel-wise classification resulting in segmented output. We experimentally show the merits of OrthoSeg by demonstrating state-of-the-art accuracy on the ISPRS Potsdam 2D Semantic Segmentation dataset. Adaptability is one of the key motivations behind OrthoSeg so that it serves as a useful architectural option for a wide range of problems involving the task of semantic segmentation of coregistered multimodal and/or multispectral imagery. Hence, OrthoSeg is designed to enable independent scaling of parallel encoder networks and decoder network to better match application requirements, such as the number of input channels, the effective field-of-view, and model capacity.
description: 8 pages, 9 figures, 3 tables
Scherocumella nichollsi
Creators: name: Petrescu, Iorgu
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Cumacea
Nannastacidae
Scherocumella
Scherocumella nichollsi

description: Scherocumella nichollsi (Hale, 1949)
 Nannastacus nichollsi Hale, 1949: 227, figs 1, 2. Băcescu, 1992: 240.
 Scherocumella nichollsi.— Watling, 1991: 754. Stoddart & Lowry, 2003: 417. Petrescu, 2006: 162.
 Material examined: 1♀, P.64599; 4♀♀, P.65596.
 Distribution. Australia: WA and VIC, at 6–25 m (Petrescu, 2006, 2018).
description: Published as part of Petrescu, Iorgu, 2018, On the Family Nannastacidae (Crustacea, Cumacea) from the Australian Museum Collection, pp. 1-111 in Records of the Australian Museum 70 (1) on page 40, DOI: 10.3853/j.2201-4349.70.2018.1645, http://zenodo.org/record/5236860
Non-Ohmic Coulomb drag in the ballistic electron transport regime
Creators: name: Gurevich, V. L.
name: Muradov, M. I.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We work out a theory of the Coulomb drag current created under the ballistic transport regime in a one-dimensional nanowire by a ballistic non-Ohmic current in a nearby parallel nanowire. As in the Ohmic case, we predict sharp oscillation of the drag current as a function of gate voltage or the chemical potential of electrons. We study also dependence of the drag current on the voltage V across the driving wire. For relatively large values of V the drag current is proportional to V^2.
description: 7 pages, 2 eps figures
Ficus schumacheri Griseb.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Moraceae
Ficus
Ficus schumacheri

description: [1182] Ficus schumacheri (Liebm.) Griseb.
 Fl. Brit. W.I. [Grisebach] 151 [June 1859] (Grisebach 1859 ). — Urostigma schumacheri Liebm., Kongel. Danske Vidensk. Selsk. Skr., Naturvidensk. Math. Afd., ser. 5, 2: 328 (Liebmann 1851 ).
VERNACULAR NAMES. — Wp: kwapo’i sili • Nt: bunsumiki katu, pikin katu.
 HERBARIUM DATA (FG). — 12 collections at CAY. Sel. exs.: J.-F. Molino & D. Sabatier 2254.
INVENTORY DATA (FG). — 22 trees in 4 plots; Fmax <1 %; dbhinv = 22.3 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 591, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Orbital Polarons in the Metal-Insulator Transition of Manganites
Creators: name: Kilian, R.
name: Khaliullin, G.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The metal-insulator transition in manganites is strongly influenced by the concentration of holes present in the system. Based upon an orbitally degenerate Mott-Hubbard model we analyze two possible localization scenarios to account for this doping dependence: First, we rule out that the transition is initiated by a disorder-order crossover in the orbital sector, showing that its effect on charge mobility is only small. Second, we introduce the idea of orbital polarons originating from a strong polarization of orbitals in the vicinity of holes. Considering this direct coupling between charge and orbital degree of freedom in addition to lattice effects we are able to explain well the phase diagram of manganites for low and intermediate hole concentrations.
Two-body charmed baryon decays involving vector meson with $SU(3)$ flavor symmetry
Creators: name: Hsiao, Y. K.
name: Yao, Yu
name: Zhao, H. J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the two-body anti-triplet charmed baryon decays of ${\bf B}_c\to {\bf B}_n V$, with ${\bf B}_c=(Ξ_c^{0},-Ξ_c^{+},Λ_c^+)$ and ${\bf B}_n(V)$ the baryon (vector meson) states. Based on the $SU(3)$ flavor symmetry, we predict that ${\cal B}(Λ^{+}_{c}\to Σ^{+}ρ^{0},Λ^0 ρ^+)=(0.61\pm 0.46,0.74\pm 0.34)\%$, in agreement with the experimental upper bounds of $(1.7,6)\%$, respectively. We also find ${\cal B}(Λ^+_c \to Ξ^0 K^{*+},Σ^0 K^{*+},Λ^0 K^{*+}) =(8.7 \pm 2.7,1.2\pm 0.3,2.0\pm 0.5)\times 10^{-3}$ to be compatible with the pseudoscalar counterparts. For the doubly Cabibbo-suppressed decay $Ξ^+_c \to pϕ$, measured for the first time, we predict its branching ratio to be $(1.5\pm 0.7)\times 10^{-4}$, together with ${\cal B}(Ξ^+_c \to p \bar K^{*0},Σ^+ ϕ) =(7.8 \pm 2.2,1.9\pm0.9)\times 10^{-3}$. The ${\bf B}_c\to{\bf B}_n V$ decays with ${\cal B}\simeq {\cal O}(10^{-4}-10^{-3})$ are accessible to the BESIII, BELLEII and LHCb experiments.
description: 11 pages, 3 tables
Andreev Level Spectroscopy and Josephson Current Switching in a 3-Terminal Josephson Junction
Creators: name: Ilhan, H. Tolga
name: Demir, H. Volkan
name: Bagwell, Philip F.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We calculate the electrical currents through a superconductor - insulator - superconductor junction which is also weakly coupled to a normal metal side probe. The voltage $V$ applied to the normal metal terminal controls the occupation of Andreev energy levels $E_n$, and therefore controls the Josephson current flowing through these levels. Whenever the probe voltage crosses an Andreev level, the Josephson current changes abruptly by an amount equal to the current flowing through the Andreev level. The differential conductance along the normal metal terminal permits spectroscopy of the Andreev levels. In a short junction $(L \ll ξ_0)$, the critical current switches abruptly from the Ambegaokar-Baratoff value to zero when the probe voltage is approximately equal to the superconducting energy gap ($|eV| \simeq Δ$). The magnitude of the Josephson current switching in a long junction $(L \gg ξ_0)$, and the range of probe voltages over which the Josephson current differs from its equilibrium value, are much smaller than for three-terminal ballistic superconductor - normal metal - superconductor junctions.
description: 17 pages, 19 figures (RevTeX)
Finite dimensional corrections to mean field in a short-range p-spin glassy model
Creators: name: Campellone, Matteo
name: Parisi, Giorgio
name: Ranieri, Paola
Publisher: name: arXiv
Year: 1998
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: In this work we discuss a short range version of the $p$-spin model. The model is provided with a parameter that allows to control the crossover with the mean field behaviour. We detect a discrepancy between the perturbative approach and numerical simulation. We attribute it to non-perturbative effects due to the finite probability that each particular realization of the disorder allows for the formation of regions where the system is less frustrated and locally freezes at a higher temperature.
description: 18 pages, 5 figures, submitted to Phys Rev B
Production of the Madala boson in association with top quarks
Creators: name: von Buddenbrock, Stefan
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The Madala hypothesis is the prediction of a new heavy scalar, the Madala boson, that has had previous success in explaining several anomalies in LHC Run 1 and 2 data. In the literature, the Madala boson has so far primarily been discussed in the context of its dominant production mode, gluon fusion. However, it can be shown that a study of its production in association with top quarks can provide us with crucial information about the model, as well as explain the enhancement of top associates Higgs production that has been observed in the data -- most notably in leptonic channels. For this study, Monte Carlo events have been produced and passed through a detector simulation. These events are then run through an event selection designed by a CMS search for a single top quark in association with a Higgs boson. A fit is made to the CMS data, yielding a parameter constraint on the Madala hypothesis. With the Madala hypothesis prediction, an effective signal strength is calculated and compared with the observed values.
description: Late upload. Submitted to conference in 2017
Helicostylis pedunculata Benoist
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Moraceae
Helicostylis
Helicostylis pedunculata

description: [1184] Helicostylis pedunculata Benoist
 Bull. Mus. Natl. Hist. Nat. 25: 298 (Benoist 1919).
VERNACULAR NAMES. — Wn: kaikui amoman, tapatangman • Nt: pulo paaya.
 HERBARIUM DATA (FG). — 29 collections at CAY. Sel. exs.: R. Benoist 667 (original material P[P06823043, P00745498, P00745499]).
INVENTORY DATA (FG). — 108 trees in 68 plots; Fmax <1 %; dbhinv = 53.8 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 591, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Phase separation and effect of strain on magnetic properties of Mn$_3$Ga$_{1-x}$Sn$_x$C
Creators: name: Dias, E. T.
name: Das, A.
name: Hoser, A.
name: Emura, S.
name: Nigam, A. K.
name: Priolkar, K. R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: While the unit cell volume of compounds belonging to the Mn$_3$Ga$_{1-x}$Sn$_x$C, (0 $ \le x \le $ 1) series shows a conformity with Vegard's law, their magnetic and magnetocaloric properties behave differently from those of parent compounds Mn$_3$GaC and Mn$_3$SnC. A correlation between the observed magnetic properties and underlying magnetic and local structure suggests that replacing Ga atoms by larger atoms of Sn results in the formation of Ga-rich and Sn-rich clusters. As a result, even though the long range structure appears to be cubic, Mn atoms find themselves in two different local environments. The packing of these two different local structures into a single global structure induces tensile/compressive strains on the Mn$_{6}$C functional unit and is responsible for the observed magnetic properties across the entire solid solution range.
Maquira calophylla C. C. Berg
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Moraceae
Maquira
Maquira calophylla

description: [1187] Maquira calophylla (Poepp. & Endl.) C.C.Berg
 Acta Bot. Neerl. 18 (3): 464 (Berg 1969). — Olmedia calophylla Poepp. & Endl., Nova genera ac species plantarum [Poeppig & Endlicher] 2: 32 [Jan.-Sep. 1838] (Poeppig & Endlicher 1838). — Perebea calophylla (Poepp. & Endl.) Benth. ex Pittier, Contr. U.S. Natl. Herb. 13: 439 (Pittier 1912). — Olmedioperebea calophylla (Poepp. & Endl.) Ducke, Arq. Serv. Florest. 1: 14 (Ducke 1939).
 HERBARIUM DATA (FG). — 5 collections at CAY. Sel. exs.: D. Sabatier et al. 5161.
INVENTORY DATA (FG). — 13 trees in 11 plots; Fmax <1 %; dbhinv = 145 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 592, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Spiritual renewal in new Uzbekistan: interdependence, concept, content - essence of building a civil society
Creators: name: Fayziyeva Rushana Fazliddin qizi
Publisher: name: Zenodo
Year: 2024

description:   Abstract: In this article, the processes of national and spiritual revival in the Republic of Uzbekistan during the years of independence and the role of spiritual renewal in the construction of civil society are scientifically analyzed.

   Keywords:"Spirituality", "high spirituality", civil society, sense of belonging, spiritual renewal and growth, criteria forming spirituality, globalization, spiritual threats, human factor in the development of civil society, foundations of civil society, national spiritual heritage and values, democratic universal principles.
Spin-triplet superconductivity in quasi-one dimension
Creators: name: Kohmoto, Mahito
name: Sato, Masatoshi
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We consider a system with electron-phonon interaction, antiferromagnetic fluctuations and disconnected open Fermi surfaces. The existence of odd-parity superconductivity in this circumstance is shown for the first time. If it is applied to the quasi-one-dimensional systems like the organic conductors (TMTSF)_2X we obtain spin-triplet superconductivity with nodeless gap. Our result is also valid in higher dimensions(2d and 3d).
description: 2 pages
Maquira sclerophylla C. C. Berg
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Moraceae
Maquira
Maquira sclerophylla

description: [1189] Maquira sclerophylla (Ducke) C.C.Berg
 Acta Bot. Neerl. 18 (3): 463 (Berg 1969). — Olmedioperebea sclerophylla Ducke, Arch. Jard. Bot. Rio de Janeiro 3: 34 (Ducke 1922).
 Perebea xinguana Standl., Publ. Field Mus. Nat. Hist., Bot. Ser. 17 (2): 180 (Standley 1937).
VERNACULAR NAMES. — Br: pau-de-índio, rapé-de-índio.
 HERBARIUM DATA (FG). — 11 collections at CAY. Sel. exs.: D. Sabatier & M.-F. Prévost 3414.
INVENTORY DATA (FG). — 4 trees in 2 plots; Fmax <1 %; dbhinv = 14.6 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 592, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
New Frontiers in Multidimensional Self-Trapping of Nonlinear Fields and Matter
Creators: name: Kartashov, Yaroslav V.
name: Astrakharchik, Gregory E.
name: Malomed, Boris A.
name: Torner, Lluis
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: Other Condensed Matter (cond-mat.other)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We review the state of the art and recently obtained theoretical and experimental results for two- and three-dimensional (2D and 3D) solitons and related states, such as quantum droplets, in optical systems, atomic Bose-Einstein condensates (BECs), and other fields - in particular, liquid crystals. The central challenge is avoiding the trend of 2D and 3D solitary states supported by the ubiquitous cubic nonlinearity to be strongly unstable - a property far less present in one-dimensional systems. Many possibilities for the stabilization of multi-dimensional states have been theoretically proposed over the years. Most strategies involve non-cubic nonlinearities or using different sorts of potentials, including periodic ones. New important avenues have arisen recently in systems based on two-component BEC with spin-orbit coupling, which have been predicted to support stable 2D and metastable 3D solitons. An important recent breakthrough is the creation of 3D quantum droplets. These are self-sustained states existing in two-component BECs, which are stabilized by the presence of Lee-Hung-Yang quantum fluctuations around the underlying mean-field states. By and large, multi-dimensional geometries afford unique opportunities to explore the existence of complex self-sustained states, including topologically rich ones, which by their very nature are not possible in one-dimensional geometries. In addition to vortex solitons, these are hopfions, skyrmions, and hybrid vortex-antivortex complexes, which have been predicted in different models. Here we review recent landmark findings in this field and outline outstanding open challenges.
description: Pre-peer-reviewed version of the Nature Reviews Physics manuscript. Revised accepted version was published in Nature Reviews Physics on 22.02.2019. 30 pages, 8 figures
MPEC 2024-C186 : 2022 EX1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Exact Analytic Results for Composite Fermions in a Rajaraman-Sondhi like formulation
Creators: name: Rao, Sumathi
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We obtain the exact spectrum and the unique ground state of two composite fermions (in a Rajaraman - Sondhi like formulation) in an external magnetic field $B$. We show that the energy eigenvalues decrease with increasing angular momentum, thus making it energetically favourable for composite fermions to stay apart. Generalising this result to a gas of composite fermions, we provide an energetic justification of the Laughlin and Jain wave-functions.
description: Technical error corrected
Orbital order out of spin disorder: How to measure the orbital gap
Creators: name: Khaliullin, G.
name: Kilian, R.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The interplay between spin and orbital degrees of freedom in the Mott-Hubbard insulator is studied by considering an orbitally degenerate superexchange model. We argue that orbital order and the orbital excitation gap in this model are generated through the order-from-disorder mechanism known previously from frustrated spin models. We propose that the orbital gap should show up indirectly in the dynamical spin structure factor; it can therefore be measured using the conventional inelastic neutron scattering method.
Additional file 1 of Deleting qseC downregulates virulence and promotes cross-protection in Pasteurella multocida
Creators: name: Yang, Yang
name: Hu, Pei
name: Gao, Lixu
name: Yuan, Xiang
name: Hardwidge, Philip R.
name: Li, Tian
name: Li, Pan
name: He, Fang
name: Peng, Yuanyi
name: Li, Nengzhang
Publisher: name: figshare
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Additional file 1: qRT-PCR primers.
Current flow past an etched barrier: field emission from a two-dimensional electron gas
Creators: name: Cobden, D. H.
name: Pilling, G.
name: Parthasarathy, R.
name: McEuen, P. L.
name: Castleton, I. M.
name: Linfield, E. H.
name: Ritchie, D. A.
name: Jones, G. A. C.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We find that, under appropriate conditions, electrons can pass a barrier etched across a two dimensional electron gas (2DEG) by field emission from the GaAs/AlGaAs heterojunction into a second, low-density 2DEG formed deep in the substrate. The current-voltage characteristics exhibit a rapid increase in the current at the field emission threshold and intrinsic bistability above this threshold, consistent with a heating instability occurring in the second 2DEG. These results may explain similar behaviour recently seen in a number of front-gated devices by several groups.
description: 9 pages, includes 4 eps figures, uses europhys.sty, to appear in Europhysics Letters
Axiomatising Infinitary Probabilistic Weak Bisimilarity of Finite-State Behaviours
Creators: name: Fischer, Nick
name: van Glabbeek, Rob
Publisher: name: arXiv
Year: 2018
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: F.1.2; F.3.2

description: In concurrency theory, weak bisimilarity is often used to relate processes exhibiting the same observable behaviour. The probabilistic environment gives rise to several generalisations; we study the infinitary semantics, which abstracts from a potentially unbounded number of internal actions being performed when something observable happens. Arguing that this notion yields the most desirable properties, we provide a sound and complete axiomatisation capturing its essence. Previous research has failed to achieve completeness in the presence of unguarded recursion, as only the finitary variant has been axiomatised, yet.
Naucleopsis guianensis C. C. Berg
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Moraceae
Naucleopsis
Naucleopsis guianensis

description: [1191] Naucleopsis guianensis (Mildbr.) C.C.Berg
 Acta Bot. Neerl. 18 (3): 465 (Berg 1969). — Ogcodeia guianensis Mildbr., Notizbl. Bot. Gart. Berlin-Dahlem 11: 422 [30 Mar. 1932] (Mildbraed 1932).
VERNACULAR NAMES. — Pa: tukwanru • Wp: wa’i.
 HERBARIUM DATA (FG). — 45 collections at CAY. Sel. exs.: D. Sabatier & M.-F. Prévost 3692.
INVENTORY DATA (FG). — 84 trees in 53 plots; Fmax = 1 %; dbhinv = 23.1 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on pages 592-593, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
From band insulator to Mott insulator in one dimension
Creators: name: Fabrizio, Michele
name: Gogolin, Alexander O.
name: Nersesyan, Alexander A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We derive the phase diagram for the one-dimensional model of a ferroelectric perovskite recently introduced by Egami, Ishihara and Tachiki [Science, {\bf 261}, 1307 (1993)]. We show that the interplay between covalency, ionicity and strong correlations results in a spontaneously dimerized phase which separates the weak-coupling band insulator from the strong-coupling Mott insulator. The transition from the band insulator to the dimerized phase is identified as an Ising critical point. The charge gap vanishes at this single point with the optical conductivity diverging as $σ(ω)\sim ω^{-3/4}$. The spin excitations are gapless above the second transition to the Mott insulator phase.
description: 4 pages LaTex (RevTex) and 1 postscript figure included by epsf
title: Establishing curation workflows
title: Local RDM support and national collaboration on data curation
titleType: Subtitle
Creators: name: Dijkstra Haugstvedt, Noortje
Publisher: name: Zenodo
Year: 2024
Subjects: RDA
research data management
data curation
DataverseNO

description: Contribution to the BoF session "Research Tool Usage in Data Curation Workflows: Responsibilities & Collaboration" (link to session description | link to collaborative notes) at RDA 22nd Virtual Plenary Meeting, 14 – 23 May, 2024
Performance of various event generators in describing multijet final states at the LHC
Creators: name: von Buddenbrock, Stefan
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: At the Large Hadron Collider (LHC), the most abundant processes which take place in proton-proton collisions are the generation of multijet events. These final states rely heavily on phenomenological models and perturbative corrections which are not fully understood, and yet for many physics searches at the LHC, multijet processes are an important background to deal with. It is therefore imperative that the modelling of multijet processes is better understood and improved. For this reason, a study has been done with several state-of-the-art Monte Carlo event generators, and their predictions are tested against ATLAS data using the Rivet framework. The results display a mix of agreement and disagreement between the predictions and data, depending on which variables are studied. Several points for improvement on the modelling of multijet processes are stated and discussed.
description: Late upload. Submitted to conference in 2017
A Lattice Boltzmann Model of Ternary Fluid Mixtures
Creators: name: Lamura, A.
name: Gonnella, G.
name: Yeomans, J. M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: A lattice Boltzmann model is introduced which simulates oil-water-surfactant mixtures. The model is based on a Ginzburg-Landau free energy with two scalar order parameters. Diffusive and hydrodynamic transport is included. Results are presented showing how the surfactant diffuses to the oil-water interfaces thus lowering the surface tension and leading to spontaneous emulsification. The rate of emulsification depends on the viscosity of the ternary fluid.
description: 6 pages, 3 figures, Europhysics-letter style
Pseudolmedia laevigata Trécul
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Moraceae
Pseudolmedia
Pseudolmedia laevigata

description: [1195] Pseudolmedia laevigata Trécul
 Ann. Sci. Nat., Bot. sér. 3, 8: 131 (Trécul 1847).
 Pseudolmedia guaranitica Hassl., Annuaire Conserv. Jard. Bot. Genève 21: 121 (Hassler 1919).
 Pseudolmedia mildbraedii J.F.Macbr., Publ. Field Mus. Nat. Hist. , Bot. Ser. 11 (2): 61 (Macbride 1931).
 Pseudolmedia brosimifolia Ducke, Arq. Serv. Florest. 1: 8 (Ducke 1939).
 NOTE. — Hyperdominant in Amazonia (ter Steege et al. 2020), but not yet found in inventories of trees above 10 cm dbh in French Guiana.
VERNACULAR NAMES. — Pa: paig-priye, pairi-priye.
 HERBARIUM DATA (FG). — A single collection, S.A. Mori & J.J. Pipoly 15475.
SIZE. — Up to 35 m tall (Berg 1972).
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 593, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Weiss Oscillations in Surface Acoustic Wave Propagation
Creators: name: Levinson, Y.
name: Entin-Wohlman, O.
name: Mirlin, A. D.
name: Woelfle, P.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The interaction of a surface acoustic wave (SAW) with a a two-dimensional electron gas in a periodic electric potential and a classical magnetic field is considered. We calculate the attenuation of the SAW and its velocity change and show that these quantities exhibit Weiss oscillations.
description: 4 pages REVTEX, 2 figures included as eps files
Quantum Effects in the Acoustic Plasmons of Atomically-Thin Heterostructures
Creators: name: Echarri, A. Rodríguez
name: Cox, Joel D.
name: de Abajo, F. Javier García
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Recent advances in nanofabrication technology now enable unprecedented control over 2D heterostructures, in which single- or few-atom thick materials with synergetic opto-electronic properties can be combined to develop next-generation nanophotonic devices. Precise control of light can be achieved at the interface between 2D metal and dielectric layers, where surface plasmon polaritons strongly confine electromagnetic energy. Here we reveal quantum and finite-size effects in hybrid systems consisting of graphene and few-atomic-layer noble metals, based on a quantum description that captures the electronic band structure of these materials. These phenomena are found to play an important role in the metal screening of the plasmonic fields, determining the extent to which they propagate in the graphene layer. In particular, we find that a monoatomic metal layer is capable of pushing graphene plasmons toward the intraband transition region, rendering them acoustic, while the addition of more metal layers only produces minor changes in the dispersion but strongly affects the lifetime. We further find that a quantum approach is required to correctly account for the sizable Landau damping associated with single-particle excitations in the metal. We anticipate that these results will aid in the design of future platforms for extreme light-matter interaction on the nanoscale.
description: 21 pages, 15 figures, 73 references
Self-averaging of random and thermally disordered diluted Ising systems
Creators: name: Marques, M. I.
name: Gonzalo, J. A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Self-averaging of singular thermodynamic quantities at criticality for randomly and thermally diluted three dimensional Ising systems has been studied by the Monte Carlo approach. Substantially improved self-averaging is obtained for critically clustered (critically thermally diluted) vacancy distributions in comparison with the observed self-averaging for purely random diluted distributions. Critically thermal dilution, leading to maximum relative self-averaging, corresponds to the case when the characteristic vacancy ordering temperature is made equal to the magnetic critical temperature for the pure 3D Ising systems. For the case of a high ordering temperature, the self-averaging obtained is comparable to that in a randomly diluted system.
description: 4 pages, 4figures, RevTex
Pseudolmedia laevis J. F. Macbr.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Moraceae
Pseudolmedia
Pseudolmedia laevis

description: [1196] Pseudolmedia laevis (Ruiz & Pav.) J.F.Macbr.
 Publ. Field Mus. Nat. Hist., Bot. Ser. 11 (1): 16 (Macbride 1931). — Olmedia laevis Ruiz & Pav., Syst. Veg. Fl. Peruv. Chil. 1: 258 [late Dec. 1798] (Ruiz & Pavón 1798).
 Olmedia ferruginea Poepp. & Endl., Nova genera ac species plantarum [Poeppig & Endlicher] 2: 31 [Jan.-Sep. 1838] (Poeppig & Endlicher 1838). — Pseudolmedia ferruginea (Poepp. & Endl.) Trécul, Ann. Sci. Nat., Bot. sér. 3, 8: 131 (Trécul 1847).
 Olmediopsis lanceolata H.Karst., Fl. Columb. [H. Karsten] 2 (1): 17 [15 Dec. 1862] (Karsten 1862).
 Olmediopsis obliqua H.Karst., Fl. Columb. [H. Karsten] 2 (1): 17 [15 Dec. 1862] (Karsten 1862). — Pseudolmedia obliqua (H.Karst.) Renner, Bot. Jahrb.Syst. 39 (3-4): 374 [15 Jan. 1907] (Renner 1907).
 Pseudolmedia hirsuta Baill., Adansonia [Baillon] 11: 295 (Baillon 1875).
 Pseudolmedia sagotii Benoist, Bull. Mus. Natl. Hist. Nat. 31: 468 (Benoist 1925), “ Sagoti ”.
 Pseudolmedia hirtellifolia Rusby, Mem. New York Bot. Gard. 7: 228 (Rusby 1927), “ hirtellaefolia ”.
 Pseudolmedia alnifolia Rusby, Mem. New York Bot. Gard. 7: 229 (Rusby 1927).
 Pseudolmedia multinervis Mildbr., Notizbl. Bot. Gart. Berlin-Dahlem 10: 189 [20 Dec. 1927] (Mildbraed 1927).
 Olmedia caurensis Pittier, Bol. Soc. Venez. Ci. Nat. 7 (51): 306 (Pittier 1942).
 NOTE. — Hyperdominant in Amazonia (ter Steege et al. 2020).
VERNACULAR NAMES. — Pa: paig-seine, pairi-seinõ, tukwanru • Ka: tonolo ipyo, tonolo polipyo • Wp: api, paila lã • Nt: puyo • Br: inharé-folha-miúda, pamã.
 HERBARIUM DATA (FG). — 46 collections at CAY. Sel. exs.: D. Sabatier & M.-F. Prévost 2800.
INVENTORY DATA (FG). — 123 trees in 55 plots; Fmax = 1.7 %; dbhinv = 39.8 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 593, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Energy and its Doing
Creators: name: Ornelas, Reyes
Publisher: name: figshare
Year: 2019
Subjects: subject: Cosmology
subject: 20103 Cosmology and Extragalactic Astronomy
subject: FOS: Physical sciences
subject: Astrophysics
subject: Extragalactic Astronomy
subject: 20104 Galactic Astronomy
subject: 20106 High Energy Astrophysics; Cosmic Rays
subject: Solar System, Solar Physics, Planets and Exoplanets
subject: Space Science
subject: 20109 Space and Solar Physics
subject: Planetary Geology
subject: 20108 Planetary Science (excl. Extraterrestrial Geology)
subject: Planetary Science
subject: Instrumentation, Techniques, and Astronomical Observations
subject: Stellar Astronomy
subject: 20110 Stellar Astronomy and Planetary Systems

description: This article takes you into an Energy journey that will send you intoa thrilling ride.
TEXNIKA OLIY TA'LIM MUASSASALARIDA XORIJIY TILLARNI O'QITISHNING DOLZARB MASALALARI
Creators: name: O'ktamov, Madadjon
name: Musurmanova, Yayra
name: Toshpo'lotova, Jasmina
Publisher: name: Zenodo
Year: 2024

description: Bu maqola texnika oliy ta'lim muassasalarida xorijiy tillarni o‘qitishning dolzarb masalalari to‘g'risida. Xorijiy tillarni o‘qitish, bugungi globalizatsiya davrida muhim ahamiyatga ega bo‘lib, talabalarga davlatlararo hamkorliklarni rivojlantirish, turli sohalar bo‘yicha iqtisodiy faoliyatni kengaytirish imkonini beradi.
Numerical Study of Hierarchical Hall Edge States on the Disk Geometry
Creators: name: Cappelli, A.
name: Mendez, C.
name: Simonin, J. M.
name: Zemba, G. R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a detailed analysis of the exact numerical spectrum of up to ten interacting electrons in the first Landau level on the disk geometry. We study the edge excitations of the hierarchical plateaus and check the predictions of two relevant conformal field theories: the multi-component Abelian theory and the W-infinity minimal theory of the incompressible fluids. We introduce two new criteria for identifying the edge excitations within the low-lying states: the plot of their density profiles and the study of their overlaps with the Jain wave functions in a meaningful basis. We find that the exact bulk and edge excitations are very well reproduced by the Jain states; these, in turn, can be described by the multi-component Abelian conformal theory. Most notably, we observe that the edge excitations form sub-families of the low-lying states with a definite pattern, which is explained by the W-infinity minimal conformal theory. Actually, the two conformal theories are related by a projection mechanism whose effects are observed in the spectrum. Therefore, the edge excitations of the hierarchical Hall states are consistently described by the W-infinity minimal theory, within the finite-size limitations.
description: Revtex, 25 pages, 17 figures and 11 tables
The optimal geometry of transportation networks
Creators: name: Aldous, David
name: Barthelemy, Marc
Publisher: name: arXiv
Year: 2019
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Motivated by the shape of transportation networks such as subways, we consider a distribution of points in the plane and ask for the network $G$ of given length $L$ that is optimal in a certain sense. In the general model, the optimality criterion is to minimize the average (over pairs of points chosen independently from the distribution) time to travel between the points, where a travel path consists of any line segments in the plane traversed at slow speed and any route within the subway network traversed at a faster speed. Of major interest is how the shape of the optimal network changes as $L$ increases. We first study the simplest variant of this problem where the optimization criterion is to minimize the average distance from a point to the network, and we provide some general arguments about the optimal networks. As a second variant we consider the optimal network that minimizes the average travel time to a central destination, and discuss both analytically and numerically some simple shapes such as the star network, the ring or combinations of both these elements. Finally, we discuss numerically the general model where the network minimizes the average time between all pairs of points. For this case, we propose a scaling form for the average time that we verify numerically. We also show that in the medium-length regime, as $L$ increases, resources go preferentially to radial branches and that there is a sharp transition at a value $L_c$ where a loop appears.
description: 11 pages, 17 figures
Clinical considerations for oral beta-lactams as step-down therapy for Enterobacteriaceae bloodstream infections
Creators: name: Mogle, Bryan T.
name: Beccari, Mario V.
name: Steele, Jeffrey M.
name: Tasaduq Fazili
name: Kufel, Wesley D.
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Clinical considerations for oral beta-lactams as step-down therapy for Enterobacteriaceae bloodstream infections
Steric constraints in model proteins
Creators: name: Micheletti, Cristian
name: Banavar, Jayanth R.
name: Maritan, Amos
name: Seno, Flavio
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Biomolecules (q-bio.BM)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: A simple lattice model for proteins that allows for distinct sizes of the amino acids is presented. The model is found to lead to a significant number of conformations that are the unique ground state of one or more sequences or encodable. Furthermore, several of the encodable structures are highly designable and are the non-degenerate ground state of several sequences. Even though the native state conformations are typically compact, not all compact conformations are encodable. The incorporation of the hydrophobic and polar nature of amino acids further enhances the attractive features of the model.
description: RevTex, 5 pages, 3 postscript figures
Development of new rhodamine- and fluorescein-based phosphine ligands and their chemistry
Creators: name: Han, Jiabao
Publisher: name: Loughborough University
Year: 2020
Subjects: classificationCode: 349999
subject: Other chemical sciences not elsewhere classified

description: This thesis introduces the synthesis and characterisation of new rhodamine and fluorescein based phosphine ligands and their transition metal complexes, and reports the fluorescent properties of selected phosphine ligands for detecting metal ions as fluorescent chemosensors.Rhodamine and fluorescein are common xanthene dyes bearing excellent photophysical properties. Rhodamine and fluorescein derivatives are widely applied as fluorescent chemosensors. Upon addition of the analytes (e.g. metal ions), a fluorescent enhancement can be observed accompanied with an obvious colour change, which is due to the ring-opening process of their famous spirolactam framework. Tertiary phosphines (PR3) are an important type of ligands which can bind to transion metal ions. [Continues.]