cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Stenoloba Staudinger 1892
Creators: name: Li, Jian
name: Zhang, Chao
name: Han, Hui-Lin
name: Kononenko, Vladimir S.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Noctuidae
Stenoloba

description: GenusStenolobaStaudinger, 1892
Stenoloba Staudinger, 1892, in Romanoff, Mémoires sur les Lépidoptéres 6: 381. Type-species: Dichagyris jankowskii Oberthür, 1884, Etudes d’Entomologie 10: 28, pl. 3: 5, by monotypy. Syntypes: [Russia, Primorye terr.] Sidemi (BMNH).
= Neothripa Hampson, 1894, Fauna British India (Moths) 2: 366, 382. Type species: Neothripa punctistigma Hampson, 1894, ibidem 2: 382, by original designation. Type (s): India: [Punjab] Simla (BMNH).
= Lepidopyrga Warren, 1914, Novitates zoologicae 21: 405. Type-species: Stenoloba viridimicta Hampson, 1910, Catalogue of the Lepidoptera Phalaenae in the British Museum 10: 369, pl. 159: 31, by original designation. Holotype: [India] Assam, Khasis (BMNH).
= Conicochyta Hampson, 1918, Novitates zoologicae 25: 137. Type-species: Chytonis olivacea Wileman, 1914, Entomologist 47: 165, by original designation. Holotype: [Taiwan] Formosa: Rantaizan (BMNH).
description: Published as part of Li, Jian, Zhang, Chao, Han, Hui-Lin & Kononenko, Vladimir S., 2025, Two new species of Stenoloba Staudinger, 1892 from China (Lepidoptera, Noctuidae, Bryophilinae), pp. 173-183 in ZooKeys 1228 on pages 173-183, DOI: 10.3897/zookeys.1228.140176
Trabeculus hexakon
Creators: name: Gonza ́ Lez-Acun, Daniel A.
name: Palma, Ricardo L.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Psocodea
Philopteridae
Trabeculus
Trabeculus hexakon

description: Trabeculus hexakon (Waterston, 1914) New Record
 Giebelia hexakon Waterston, 1914: 291, pl. 25: figs 7, 11, pl. 26: fig. 14.
 Giebelia hexakon Waterston, 1914; Harrison 1916: 144.
 Trabeculus hexacon (Waterston, 1914); Hopkins & Clay 1952: 349. Unjustified emendation.
 Trabeculus hexakon (Waterston, 1914); Timmermann 1965: 128, fig. 68; pl. 2: figs 1–2.
 Trabeculus hexacon (Waterston, 1914); Clay & Moreby 1967: 166, 168, figs 80, 152. Unjustified emendation.
 Trabeculus hexakon (Waterston, 1914); Pilgrim & Palma 1982: 11.
 Trabeculus hexakon (Waterston, 1914); Price et al. 2003: 244. In part.
 Trabeculus hexakon (Waterston, 1914); Palma 2017: 215.
Syntypes ♂ ♀ in SAMS (see Palma 2017: 215).
 Type host: Procellaria aequinoctialis Linnaeus, 1758.
 Chilean host: Procellaria aequinoctialis Linnaeus, 1758.
 Other hosts: Procellaria cinerea Gmelin, 1789; Procellaria parkinsoni G.R. Gray, 1862; Procellaria westlandica Falla, 1946.
Chilean locality: Valdivia: Region XIV.
Geographic distribution: Pacific and Atlantic Oceans.
Chilean reference: This catalogue.
 Other significant references: Timmermann (1965); Clay & Moreby (1967); Pilgrim & Palma (1982); (Palma 1996: 229); Price et al. (2003); Page et al. (2004: 637, 650); Palma (2010: 409); Palma (2017).
 Remarks:This is the first record of Trabeculus hexakon from Chile, based on a sample from Procellaria aequinoctialis held in MONZ.
description: Published as part of Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, pp. 1-151 in Zootaxa 5077 (1) on page 114, DOI: 10.11646/zootaxa.5077.1.1, http://zenodo.org/record/5766642
Upgrade to the MAPS neutron time-of-flight chopper spectrometer
Creators: name: Ewings, R. A.
name: Stewart, J. R.
name: Perring, T. G.
name: Bewley, R. I.
name: Le, M. D.
name: Raspino, D.
name: Pooley, D. E.
name: Škoro, G.
name: Waller, S. P.
name: Zacek, D.
name: Smith, C. A.
name: Riehl-Shaw, R. C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: The MAPS direct geometry time-of-flight chopper spectrometer at the ISIS pulsed neutron and muon source has been in operation since 1999 and its novel use of a large array of position-sensitive neutron detectors paved the way for a later generations of chopper spectrometers around the world. Almost two decades of experience of user operations on MAPS, together with lessons learned from the operation of new generation instruments, led to a decision to perform three parallel upgrades to the instrument. These were to replace the primary beamline collimation with supermirror neutron guides, to install a disk chopper, and to modify the geometry of the poisoning in the water moderator viewed by MAPS. Together these upgrades were expected to increase the neutron flux substantially, to allow more flexible use of repetition rate multiplication and to reduce some sources of background. Here we report the details of these upgrades, and compare the performance of the instrument before and after their installation, as well as to Monte Carlo simulations. These illustrate that the instrument is performing in line with, and in some respects in excess of, expectations. It is anticipated that the improvement in performance will have a significant impact on the capabilities of the instrument. A few examples of scientific commissioning are presented to illustrate some of the possibilities.
description: 17 pages, 15 figures
Di-jet Event Rates in Deep-Inelastic Scattering at HERA
Creators: name: Adloff, C.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Di-jet event rates have been measured for deep-inelastic scattering in the kinematic domain ~5 < Q^2 < ~100 GeV^2 and ~10^(-4) < x_Bj < ~10^(-2), and for jet transverse momenta squared p_t^2 > ~Q^2. The analysis is based on data collected with the H1 detector at HERA in 1994 corresponding to an integrated luminosity of about 2 pb^(-1). Jets are defined using a cone algorithm in the photon-proton centre of mass system requiring jet transverse momenta of at least 5 GeV. The di-jet event rates are shown as a function of Q^2 and x_Bj. Leading order models of point-like interacting photons fail to describe the data. Models which add resolved interacting photons or which implement the colour dipole model give a good description of the di-jet event rate. This is also the case for next-to-leading order calculations including contributions from direct and resolved photons.
description: 22 pages, 5 figures, 1 table, submitted to Eur. Phys. J., corrected author list
High-cooperativity coupling of a rare-earth spin ensemble to a superconducting resonator using yttrium orthosilicate as a substrate
Creators: name: Dold, Gavin
name: Zollitsch, Christoph W.
name: O'Sullivan, James
name: Welinski, Sacha
name: Ferrier, Alban
name: Goldner, Philippe
name: de Graaf, S. E.
name: Lindström, Tobias
name: Morton, John J. L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Yttrium orthosilicate (Y$_2$SiO$_5$, or YSO) has proved to be a convenient host for rare-earth ions used in demonstrations of microwave quantum memories and optical memories with microwave interfaces, and shows promise for coherent microwave--optical conversion owing to its favourable optical and spin properties. The strong coupling required by such microwave applications could be achieved using superconducting resonators patterned directly on Y$_2$SiO$_5$, and hence we investigate here the use of Y$_2$SiO$_5$ as an alternative to sapphire or silicon substrates for superconducting hybrid device fabrication. A NbN resonator with frequency 6.008 GHz and low power quality factor $Q \approx 400000$ was fabricated on a Y$_2$SiO$_5$ substrate doped with isotopically enriched Nd$^{145}$. Measurements of dielectric loss yield a loss-tangent $\tanδ= 4 \times 10^{-6}$, comparable to sapphire. Electron spin resonance (ESR) measurements performed using the resonator show the characteristic angular dependence expected from the anisotropic Nd$^{145}$ spin, and the coupling strength between resonator and electron spins is in the high cooperativity regime ($C = 30$). These results demonstrate Y$_2$SiO$_5$ as an excellent substrate for low-loss, high-Q microwave resonators, especially in applications for coupling to optically-accessible rare earth spins.
description: 6 pages, 3 figures
A longitudinal study investigating the role of basic psychological needs and autonomous motivation in explaining students´ grades and dropout from teacher education
Creators: name: Weinstein, Netta
name: Nylehn, Jorun
name: Jeno, Lucas Matias
name: Levesque-Bristol, Chantal
name: Roness, Dag
name: Zeljana Pavlovic
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Psychology
subject: FOS: Psychology
subject: Teacher Education and Professional Development
subject: School Psychology
subject: Education
subject: Social and Behavioral Sciences

description: The primary aim of this study is to investigate reasons for dropout among student teacher. We investigate this using the framework of Self-Determination Theory (SDT) to understand how student teachers’ motivation influences their dropout from teacher education. A report on dropout in teacher education in Norway (Bakken, 2022) suggests that approximately 24% of teacher students dropout from their study program within their stipulated time. Furthermore, only approximately 34% graduates within the stipulated time. Most of the dropout happens at the start of the second and third semester, that is, between the first and second year of studying (55% of the dropout). The probability of dropping out is larger for men than women, for individuals older than 25 years of age, and for students who received lower grades (below 4.0) in their upper-secondary education. Although motivation was not differentiated (and asked retrospectively), results showed that students that were highly motivated, were less likely to dropout. Both “stayers” and dropouts rated that interest in the subject was an important driver for starting teacher education. According to Self-Determination Theory, humans have basic psychological needs for autonomy (feeling volitional and choiceful), competence (feeling effective and mastery), and relatedness (feeling close to and cared for by others) (Ryan & Deci, 2017). When these psychological needs are satisfied, students´ motivation is characterized by self-endorsement, volition, and choice (i.e., autonomous/self-determined motivation). In contrast, when these needs are thwarted or hampered, the motivation is characterized by either external or internal pressures such as rewards, threats of punishment, guilt or pride (i.e., controlled motivation). Recent studies have shown that to the extent that students´ motivation is more autonomous than controlled, positive outcomes follow (Howard et al, 2021). Investigating the longitudinal effects of autonomous motivation on dropout has been less investigated within the Norwegian higher education system, and a much-needed research area given the large dropout numbers among teacher education students.
Cygnus melancoryphus
Creators: name: Gonza ́ Lez-Acun, Daniel A.
name: Palma, Ricardo L.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Anseriformes
Anatidae
Cygnus
Cygnus melancoryphus

description: Cygnus melancoryphus (Molina, 1782) Black-necked swan—Cisne de cuello negro
 Anatoecus icterodes (Nitzsch, 1818) sensu lato
 Anatoecus penicillatus KÉler, 1960
 Holomenopon brevithoracicum (Piaget, 1880)
 Ornithobius pricei Arnold, 2005
description: Published as part of Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, pp. 1-151 in Zootaxa 5077 (1) on page 117, DOI: 10.11646/zootaxa.5077.1.1, http://zenodo.org/record/5766642
A helical-shape scintillating fiber trigger and tracker system for the DarkLight experiment and beyond
Creators: name: Wang, Yimin
name: Corliss, Ross
name: Milner, Richard G.
name: Tschalaer, Christoph
name: Bernauer, Jan C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: The search for new physics beyond the Standard Model has interesting possibilities at low energies. For example, the recent 6.8$σ$ anomaly reported in the invariant mass of $e^+e^-$ pairs from $^8\text{Be}$ nuclear transitions and the discrepancy between predicted and measured values of muon g-2 give strong motivations for a protophobic fifth-force model. At low energies, the electromagnetic interaction is well understood and produces straightforward final states, making it an excellent probe of such models. However, to achieve the required precision, an experiment must address the substantially higher rate of electromagnetic backgrounds. In this paper, we present the results of simulation studies of a trigger system, motivated by the DarkLight experiment, using helical-shape scintillating fibers in a solenoidal magnetic field to veto electron-proton elastic scattering and the associated radiative processes. We also assess the performance of a tracking detector for lepton final states using scintillating fibers in the same setup.
title: Das deutsche Lieferkettensorgfaltspflichtengesetz aus der Perspektive verschiedener Akteure und der Wissenschaft am Beispiel der Bekleidungsindustrie
Creators: name: Mafessoni, Chiara
Publisher: name: Ostbayerische Technische Hochschule Regensburg
Year: 2025

description: Das deutsche Lieferkettensorgfaltspflichtengesetz (LkSG) von 2023, soll einen entscheidenden Schritt zur Stärkung von Menschenrechts- und Umweltstandards entlang globaler Lieferketten gehen. Es ist dabei eingebettet in nationale wie internationale Bemühungen um den Schutz von Mensch und Umwelt in Umsetzung der Sustainable Development Goals der Vereinten Natio-nen. In besonderer Weise ist die global agierende Bekleidungsindustrie in ihren Lieferketten von dieser Problematik betroffen und durch das LkSG zum Handeln aufgefordert.
Methodisch gestützt auf Literaturrecherche und qualitative Experteninterviews, untersucht die Arbeit die vielfältigen Perspektiven und Einschätzungen zentraler Akteure zum LkSG: dazu gehören deutsche Bekleidungsunternehmen und Wirtschaftsverbände sowie zivilgesell-schaftliche Organisationen und Gewerkschaften als Sprachrohr des Globalen Südens. In einem zweiten Schritt wird das Themenfeld aus der Sicht der Wirtschaftswissenschaften betrachtet und diskutiert.
Die Analyse zeigt, dass trotz breiter Übereinstimmung über die Notwendigkeit globaler Standards sowohl bei den betroffenen Akteuren als auch in der Wissenschaft erhebliche Meinungsverschiedenheiten über die Effektivität und Umsetzbarkeit der Maßnahmen des LkSG bestehen. Besonders die Bedürfnisse und Erfahrungen der betroffenen Akteure im Globalen Süden spielen eine kritische Rolle bei der Entwicklung zukünftiger Regelungen und sollten daher mehr Beachtung finden. Abschließend wird die potenzielle Rolle einer EU-weiten Regelung diskutiert, um eine einheitlichere und effektivere Vorgehensweise zu fördern.
Solving the quantum dimer and six vertex models one electric field line at a time
Creators: name: Herzog-Arbeitman, Jonah
name: Mantilla, Sebastian
name: Sodemann, Inti
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The nature and the very existence of the resonant plaquette valence bond state that separates the classical columnar phase and the Rokhsar and Kivelson point in the quantum dimer model remains unsettled. Here we take a different line of attack on this model, and on the closely related six vertex model, by exploiting the global conservation law of the number of electric field lines. This allows us to study a single fluctuating electric field line which we show maps exactly onto a one dimensional spin chain. In the case of the six vertex model, the electric field line maps onto the celebrated spin 1/2 XXZ model which can be solved exactly. In the quantum dimer model, the electric field line is mapped onto a two-leg spin 1/2 ladder, which we study using numerical exact diagonalization. Our findings are consistent with the existence of three distinct phases including a Luttinger liquid phase, the one-dimensional precursor to the two-dimensional plaquette valence bond solid. The uncanny resemblance of our quasi-one-dimensional electric field line problem to the full two-dimensional problem suggests that much of the behavior of the latter might be understood by thinking of it as a closely packed array of field lines which themselves are undergoing non-trivial phase transitions.
description: 13 + 0 pages, 11 figures. Minor corrections to introduction and reordering of figures
Chloephaga melanoptera Andean
Creators: name: Gonza ́ Lez-Acun, Daniel A.
name: Palma, Ricardo L.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Anseriformes
Anatidae
Chloephaga
Chloephaga melanoptera

description: Chloephaga melanoptera (Eyton, 1838) Andean goose—Piuquén
 Holomenopon tadornae (Gervais, 1844)
description: Published as part of Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, pp. 1-151 in Zootaxa 5077 (1) on page 117, DOI: 10.11646/zootaxa.5077.1.1, http://zenodo.org/record/5766642
Chloephaga picta Magellan
Creators: name: Gonza ́ Lez-Acun, Daniel A.
name: Palma, Ricardo L.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Anseriformes
Anatidae
Chloephaga
Chloephaga picta

description: Chloephaga picta (Gmelin, 1789) Magellan goose—Caiquén
 Anaticola marginellus (Piaget, 1885)
 Anatoecus dentatus (Scopoli, 1763) sensu lato
 Anatoecus icterodes (Nitzsch, 1818) sensu lato
 Holomenopon brevithoracicum (Piaget, 1880)
description: Published as part of Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, pp. 1-151 in Zootaxa 5077 (1) on page 117, DOI: 10.11646/zootaxa.5077.1.1, http://zenodo.org/record/5766642
Attoclock revisited on electron tunnelling time
Creators: name: Hofmann, C.
name: Landsman, A. S.
name: Keller, U.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The last decade has seen an intense renewed debate on tunnelling time, both from a theoretical and an experimental perspective. Here, we review recent developments and new insights in the field of strong-field tunnel ionization related to tunnelling time, and apply these findings to the interpretation of the attoclock experiment [Landsman et al., Optica 1, 343 (2014)]. We conclude that models including finite tunnelling time are consistent with recent experimental measurements.
An investigation of species associated with stem of cacao in Sulawesi under climate change
Creators: name: Parawansa, Ayu Kartini
name: McMahon, Peter
Publisher: name: Zenodo
Year: 2023

description: Phytopthora palmivora Butl. causes various diseases in cocoa, including Phytophthora stem canker (or cacao stem canker) and Phytophthora pod rot. However, in Sulawesi, another pathogen has been reported to infect cocoa causing stem canker and dieback. This study aimed to investigate the fungal/oomycetes species associated with stem canker lesions in Luwu Timur, Sulawesi, Indonesia and thereby identify the main putative pathogen causing stem canker of cocoa in the region. The research was carried out in the field and in the Laboratory of Plant Pests and Diseases of the Muslim University of Indonesia. The study consisted of several stages, namely sampling, preparation of various types of comparison media, isolation from tissue in stem canker lesions, culture and microscopic observation. The test plants consisted of 11 clones (9-10 year-old trees), including 5 clones showing symptoms of stem canker, namely M01, M06, Sul1, Sul2 and clone 45 (MCC02). Infected tissue excised from stem canker lesions was transferred to media plates (V8, PDA). Subcultures resulted in colonies producing hyphae and sporangia identified as Phytophthora spp., consistent with previous reports that P. palmivora causes stem canker in cacao. Furthermore, inoculation of healthy pods of four clones (both attached and detached) with infected canker tissue resulted in lesions demonstrating Phytophthora pod rot symptoms. Lesion diameter determined daily for 8 days, indicated that the largest lesions developed in M06 (101,8 cm) and the smallest in Sul1 (5.8 cm), demonstrating variation in clone resistance to P. palmivora. Re-isolation from the pod lesions caused by inoculations resulted in Phytophthora colonies and sporangia. These results are consistent with previous reports, namely that P. palmivora is the principle cause of cacao stem canker.
Keywords: cocoa, stem canker, phytopthora palmivora, climate change, plant disease
Structure constants of twist-two light-ray operators in the triple Regge limit
Creators: name: Balitsky, Ian
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The structure constants of twist-two operators with spin $j$ in the BFKL limit $g^2\rightarrow 0, j\rightarrow 1$ but ${g^2\over j-1}\sim 1$ are determined from the calculation of the three-point correlator of twist-two light-ray operators in the triple Regge limit. It is well known that the anomalous dimensions of twist-two operators in this limit are determined by the BFKL intercept. Similarly, the obtained structure constants are determined by an analytic function of three BFKL intercepts.
description: 50 pages and 18 figures, typos corrected
Podiceps major Great
Creators: name: Gonza ́ Lez-Acun, Daniel A.
name: Palma, Ricardo L.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Podicipediformes
Podicipedidae
Podiceps
Podiceps major

description: Podiceps major (Boddaert, 1783) Great grebe—Huala
 Aquanirmus major Cicchino & González-Acuña, 2009
description: Published as part of Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, pp. 1-151 in Zootaxa 5077 (1) on page 117, DOI: 10.11646/zootaxa.5077.1.1, http://zenodo.org/record/5766642
S6. Supplementary Figure S6 (Growth factors protein expression (PDGF, BFGF, TGF, CTGF, and VEGF)
Creators: name: PATRICK, MELONNEY
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 310199
subject: Biochemistry and cell biology not elsewhere classified

description: Alpha-mangostin accelerated diabetic wound healing
The validity of the Landau-Zener model for output coupling of Bose condensates
Creators: name: Martikainen, J. -P.
name: Suominen, K. -A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Condensed Matter (cond-mat)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We investigate the validity of the Landau-Zener model in describing the output coupling of Bose condensates from magnetic traps by a chirped radiofrequency field. The predictions of the model are compared with the numerical solutions of the Gross-Pitaevskii equation. We find a dependence on the chirp direction, and also quantify the role of gravitation.
description: 4 pages, Latex
Optimal entanglement witnesses from limited local measurements
Creators: name: Riccardi, Alberto
name: Chruściński, Dariusz
name: Macchiavello, Chiara
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We address the problem of optimising entanglement witnesses when a limited fixed set of local measurements can be performed on a bipartite system, thus providing a procedure, feasible also for experiments, to detect entangled states using only the statistics of these local measurements. We completely characterize the class of entanglement witnesses of the form $W = P ^Γ$, where $Γ$ denotes partial transposition, that can be constructed from the measurements of the bipartite operators $σ_{x}\otimesσ_{x},$ $σ_{y}\otimesσ_{y}$ and $σ_{z}\otimesσ_{z}$ in the case of two-qubit systems. In particular, we consider all possible extremal decomposable witnesses within the considered class that can be defined from this set of measurements. Finally, we discuss possible extensions to higher dimension bipartite systems when the set of available measurements is characterized by the generalized Gell-Mann matrices. We provide several examples of entanglement witnesses, both decomposable and indecomposable, that can be constructed with these limited resources.
description: 7 pages
Polarization effects in the nonlinear interference of down-converted photons
Creators: name: Paterova, Anna
name: Yang, Hongzhi
name: An, Chengwu
name: Kalashnikov, Dmitry
name: Krivitsky, Leonid
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We study polarization effects in the nonlinear interference of photons generated via frequency non-degenerate spontaneous parametric down conversion. Signal and idler photons generated in the visible and infrared (IR) range, are split in different arms of a nonlinear Michelson interferometer. The interference pattern for signal photons is detected, and it is shown to be dependent on the polarization rotation of idler photons, introduced by a birefringent sample. Based on this concept, we realize two new methods for measurement of sample retardation in the IR range by using well-developed and inexpensive components for visible light. The accuracy of the methods meets current industry standards. The developed IR polarimetry technique is relevant to material research, optical inspection, and quality control.
description: Submitted for publication
Singular Behaviour of Electrons and of Composite Fermions in a Finite Effective Field
Creators: name: Curnoe, S.
name: Stamp, P. C. E.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We calculate the self-energy of fermions in Landau level n, in a finite field. Two cases are considered, in which fermions couple either to gauge fluctuations (as in the composite fermion gauge theory) or to phonons, as an example of a Fermi liquid. Perturbative calculations of the composite fermion spectrum show an unphysical suppression of the quasiparticle spectral weight at the composite fermion levels. We argue that this problem might be resolved by a non-perturbative calculation; alternatively, the system might be unstable.
description: 4 pages, revtex
Regular and Anomalous Quantum Diffusion in the Fibonacci Kicked Rotator
Creators: name: Casati, G.
name: Mantica, G.
name: Shepelyansky, D. L.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study the dynamics of a quantum rotator kicked according to the almost-periodic Fibonacci sequence. A special numerical technique allows us to carry on this investigation for as many as $10^{12}$ kicks. It is shown that above a critical kick strength the excitation of the system is well described by regular diffusion, while below this border it becomes anomalous, and sub-diffusive. A law for the dependence of the exponent of anomalous sub-diffusion on the system parameters is established numerically. The analogy between these results and quantum diffusion in models of quasi-crystal and in the kicked Harper system is discussed.
description: 7 pages, 4 figures, submitted to Phys. Rev. E
Spheniscus humboldti Meyen 1834
Creators: name: Gonza ́ Lez-Acun, Daniel A.
name: Palma, Ricardo L.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Sphenisciformes
Spheniscidae
Spheniscus
Spheniscus humboldti

description: Spheniscus humboldti Meyen, 1834 Humboldt penguin—Pingüino de Humboldt
 Austrogoniodes bifasciatus (Piaget, 1885)
description: Published as part of Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, pp. 1-151 in Zootaxa 5077 (1) on page 118, DOI: 10.11646/zootaxa.5077.1.1, http://zenodo.org/record/5766642
Metallic surface of a Mott insulator - Mott insulating surface of a metal
Creators: name: Potthoff, M.
name: Nolting, W.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The dynamical mean-field theory (DMFT) is employed to study the Mott transition in the semi-infinite Hubbard model at half-filling and zero temperature. We consider the low-index surfaces of the three-dimensional simple-cubic lattice and systematically vary the model parameters at the very surface. Within the DMFT the problem is self-consistently mapped onto a set of coupled effective impurity models corresponding to the inequivalent layers parallel to the surface. Assuming that the influence of the Hubbard bands on the low-energy quasi-particle resonance can be neglected at the critical point, a simplified ``linearized DMFT'' becomes possible which is formally equivalent to the Weiss molecular-field theory for the semi-infinite Ising model. This implies that qualitatively the rich phenomenology of the Landau description of second-order phase transitions at surfaces has a direct analogue for the surface Mott transition. Motivated by this formal analogy, we work out the predictions of the linearized DMFT in detail. It is found that under certain circumstances the surface of a Mott insulator can be metallic while a Mott-insulating surface of a normal metal is not possible. The corresponding phase diagrams, the (mean-field) critical exponents and the critical profiles of the quasi-particle weight are derived. The results are confirmed by a fully numerical evaluation of the DMFT equations using the exact-diagonalization (ED) method.
description: LaTeX, 35 pages, 19 eps figures included, submitted to Phys. Rev. B
Contrasting the effects of adaptation and synaptic filtering on the timescales of dynamics in recurrent networks
Creators: name: Beiran, Manuel
name: Ostojic, Srdjan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences

description: Neural activity exhibits a vast range of timescales that can be several fold larger than the membrane time constant of individual neurons. Two types of mechanisms have been proposed to explain this conundrum. One possibility is that large timescales are generated by a network mechanism based on positive feedback, but this hypothesis requires fine-tuning of the synaptic connections. A second possibility is that large timescales in the neural dynamics are inherited from large timescales of underlying biophysical processes, two prominent candidates being adaptive ionic currents and synaptic transmission. How the timescales of these processes influence the timescale of the network dynamics has however not been fully explored. To address this question, we analyze large networks of randomly connected excitatory and inhibitory units with additional degrees of freedom that correspond to adaptation or synaptic filtering. We determine the fixed points of the systems, their stability to perturbations and the corresponding dynamical timescales. Furthermore, we apply dynamical mean field theory to study the temporal statistics of the activity in the fluctuating regime, and examine how the adaptation and synaptic timescales transfer from individual units to the whole population. Our overarching finding is that synaptic filtering and adaptation in single neurons have very different effects at the network level. Unexpectedly, the macroscopic network dynamics do not inherit the large timescale present in adaptive currents. In contrast, the timescales of network activity increase proportionally to the time constant of the synaptic filter. Altogether, our study demonstrates that the timescales of different biophysical processes have different effects on the network level, so that the slow processes within individual neurons do not necessarily induce slow activity in large recurrent neural networks.
Diomedea epomophora Lesson 1825
Creators: name: Gonza ́ Lez-Acun, Daniel A.
name: Palma, Ricardo L.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Procellariiformes
Diomedeidae
Diomedea
Diomedea epomophora

description: Diomedea epomophora Lesson, 1825 Royal albatross—Albatros real
 Austromenopon affine (Piaget, 1890)
 Docophoroides brevis (Dufour, 1835)
description: Published as part of Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, pp. 1-151 in Zootaxa 5077 (1) on page 118, DOI: 10.11646/zootaxa.5077.1.1, http://zenodo.org/record/5766642
Predicting Sediment and Nutrient Concentrations in Rivers Using High Frequency Water Quality Surrogates
Creators: name: Leigh, Catherine
name: Kandanaarachchi, Sevvandi
name: McGree, James M.
name: Hyndman, Rob J.
name: Alsibai, Omar
name: Mengersen, Kerrie
name: Peterson, Erin E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: A particular focus of water-quality monitoring is the concentrations of sediments and nutrients in rivers, constituents that can smother biota and cause eutrophication. However, the physical and economic constraints of manual sampling prohibit data collection at the frequency required to capture adequately the variation in concentrations through time. Here, we developed models to predict total suspended solids (TSS) and oxidized nitrogen (NOx) concentrations based on high-frequency time series of turbidity, conductivity and river level data from low-cost in situ sensors in rivers flowing into the Great Barrier Reef lagoon. We fit generalized least squares linear mixed effects models with a continuous first-order autoregressive correlation to data collected traditionally by manual sampling for subsequent analysis in the laboratory, then used these models to predict TSS or NOx from in situ sensor water-quality surrogate data, at two freshwater sites and one estuarine site. These models accounted for both temporal autocorrelation and unevenly time-spaced observations in the data. Turbidity proved a useful surrogate of TSS, with high predictive ability at both freshwater and estuarine sites. NOx models had much poorer fits, even when additional covariates of conductivity and river level were included along with turbidity. Furthermore, the relative influence of covariates in the NOx models was not consistent across sites. Our findings likely reflect the complexity of dissolved nutrient dynamics in rivers, which are influenced by multiple and interacting factors including physical, chemical and biological processes, and the need for greater and better incorporation of spatial and temporal components within models.
Single-Top-Quark Production via W-Gluon Fusion at Next-to-Leading Order
Creators: name: Stelzer, T.
name: Sullivan, Z.
name: Willenbrock, S.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Single-top-quark production via W-gluon fusion at hadron colliders provides an opportunity to directly probe the charged-current interaction of the top quark. We calculate the next-to-leading-order corrections to this process at the Fermilab Tevatron, the CERN Large Hadron Collider, and DESY HERA. Using a b-quark distribution function to sum collinear logarithms, we show that there are two independent corrections, of order 1/[ln(m_t^2/m_b^2)] and alpha_s. This observation is generic to processes involving a perturbatively derived heavy-quark distribution function at an energy scale large compared with the heavy-quark mass.
description: 19 pages, 9 figures, small update to Phys. Rev. D version
CASE STUDY OF GREEVA BASTI IN GREEVA STHAMBHA W.S.R. TO CERVICAL SPONDYLOSIS
Creators: name: Kumar, Ajay
Publisher: name: figshare
Year: 2021
Subjects: subject: 110499 Complementary and Alternative Medicine not elsewhere classified
subject: FOS: Clinical medicine

description: Common conditions causing neck pain are cervical spondylosis, degenerative disc disease, neck strain, neck injury, a herniated disc, or a pinched nerve. To eliminating pain, excessive use of NSAIDs can cause indigestion, stomach upset, gastric ulcers including renal toxicity, hypertension, liver abnormalities. Due to harmful effects of NSAID's, there is a need of a therapy which give relief without any side effects and that is Greeva Basti. For evaluation of effectiveness of Greeva Basti, 10 patients were selected from OPD/IPD at Govt. Ayurveda College & Hospital, Varanasi, U.P. Mahavishgarbha taila and Mahanarayan taila is used as drug for Greeva Basti. Dashmoola kwath is used for sudation before Greeva Basti. Total duration was 45 minutes per day for 15 days. All the patients selected for trial were routinely reviewed daily during trial. Mean, standard deviation, 't' values & 'p' values were calculated before and after treatment. After analysis of all data it is found that Greeva Basti can be better treatment modality in the patients of cervical spondylosis rather than NSAID's.
Diomedea exulans Linnaeus 1825
Creators: name: Gonza ́ Lez-Acun, Daniel A.
name: Palma, Ricardo L.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Procellariiformes
Diomedeidae
Diomedea
Diomedea exulans

description: Diomedea exulans Linnaeus, 1825 Wandering albatross—Albatros errante
 Docophoroides brevis (Dufour, 1835)
 Harrisoniella hopkinsi Eichler, 1952
description: Published as part of Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, pp. 1-151 in Zootaxa 5077 (1) on page 118, DOI: 10.11646/zootaxa.5077.1.1, http://zenodo.org/record/5766642
Numerical Renormalization Group at Criticality
Creators: name: Nishino, T.
name: Okunishi, K.
name: Kikuchi, M.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We apply a recently developed numerical renormalization group, the corner-transfer-matrix renormalization group (CTMRG), to 2D classical lattice models at their critical temperatures. It is shown that the combination of CTMRG and the finite-size scaling analysis gives two independent critical exponents.
description: 5 pages, LaTeX, 5 figures available upon request
Effects of the Electroweak Symmetry Breaking Sector in Rare B and K Decays
Creators: name: Burdman, Gustavo
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The effects of the electroweak symmetry breaking sector in rare $B$ and $K$ decays are considered in the presence of new strong dynamics at a large energy scale. In the context of the low energy effective lagrangian of the symmetry breaking sector, we focus on the contributions that are not constrained by bounds on oblique corrections or anomalous triple gauge boson vertices. We find that these have very little effect in $b\to sγ$, but potentially large contributions appear in $b\to s\ell^+\ell^-$ and $b\to sν\barν$ as well as in $b\to s g$ processes. Deviations from the standard model in rare $K$ decays such as $K^+\toπ^+ν\barν$ and $K_L\toπ^0ν\barν$ are shown to be correlated with the ones in the $B$ modes. The distinct resulting pattern of deviations from the standard model in rare decays is a characteristic feature of a strongly interacting electroweak symmetry breaking sector.
description: 11 pages, 3 figures, uses LaTeX and psfig.sty
Fulmarus glacialoides Antarctic
Creators: name: Gonza ́ Lez-Acun, Daniel A.
name: Palma, Ricardo L.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Procellariiformes
Procellariidae
Fulmarus
Fulmarus glacialoides

description: Fulmarus glacialoides (Smith, 1840) Antarctic fulmar—Petrel plateado
 Ancistrona vagelli (J.C. Fabricius, 1787)
 Austromenopon brevifimbriatum (Piaget, 1880)
 Perineus nigrolimbatus (Giebel, 1874)
 Saemundssonia (Saemundssonia) bicolor (Rudow, 1870)
description: Published as part of Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, pp. 1-151 in Zootaxa 5077 (1) on page 118, DOI: 10.11646/zootaxa.5077.1.1, http://zenodo.org/record/5766642
On the Detection of Supermassive Primordial Stars
Creators: name: Surace, Marco
name: Whalen, Daniel J.
name: Hartwig, Tilman
name: Zackrisson, Erik
name: Glover, S. C. O.
name: Patrick, Samuel
name: Woods, Tyrone E.
name: Heger, Alexander
name: Haemmerlé, Lionel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The collapse of supermassive primordial stars in hot, atomically-cooled halos may have given birth to the first quasars at $z \sim$ 15 - 20. Recent numerical simulations of these rapidly accreting stars reveal that they are cool, red hypergiants shrouded by dense envelopes of pristine atomically-cooled gas at 6,000 - 8,000 K, with luminosities $L$ $\gtrsim$ 10$^{10}$ L$_{\odot}$. Could such luminous but cool objects be detected as the first stage of quasar formation in future near infrared (NIR) surveys? We have now calculated the spectra of supermassive primordial stars in their birth envelopes with the Cloudy code. We find that some of these stars will be visible to JWST at $z \lesssim$ 20 and that with modest gravitational lensing Euclid and WFIRST could detect them out to $z \sim$ 10 - 12. Rather than obscuring the star, its accretion envelope enhances its visibility in the NIR today by reprocessing its short-wavelength flux into photons that are just redward of the Lyman limit in the rest frame of the star.
description: 6 pages, 4 figures, accepted by ApJL
Improving the PrEP care continuum: a program evaluation
Creators: name: Bou-Chedid, Martha
Publisher: name: No Publisher Supplied
Year: 2021

description: Background: Nearly 30 years after the initial cases of human immunodeficiency virus in the United States, the Food and Drug Administration (FDA) approved the first drug for the prevention of sexually acquired HIV. Although robust evidence supports the use of Pre-exposure Prophylaxis (PrEP) in high-risk populations only 12% of this population have received PrEP (CDC, 2020).Purpose: The overall aim of this quality improvement (QI) project was to evaluate the impact of a PrEP program in an urban community based sexual health clinic serving an ethnically diverse population.Method: A retrospective chart review of all patients enrolled in the health center’s PrEP program between 2019-2020 was conducted. A total of 92 charts were reviewed. Data retrieved was analyzed using descriptive statistics. Findings identified barriers to care and recommendations to improve the efficacy of the program on the patient, provider and stakeholder level were offered to the clinic.Results: Data analyzed found that of the 92 patients eligible for PrEP, 90 were enrolled in the PrEP program. Most participants were Hispanic males aged 31 to 40 years old. Adherence to the recommended follow-up visits decreased with time. At the 3-month visit, 72 of the original 90 patients kept their appointment. This number decreased to 58, 56 and 53 patients at the 6-,9-, and 12- month follow up appointment, respectively. With regard to sexually transmitted infections (STIs), 68 patients were diagnosed with other STIs. Discontinuation was relatively low, with 19% of participants discontinuing PrEP. One patient relocated and followed up at a different clinic and one patient declined PrEP. Reasons for discontinuing PrEP were not identified per the charts reviewed for the remaining patients.Implication for practice: This project served as a benchmark for evaluating future PrEP programs. The findings of this QI project set forth recommendations to improve adherence to PrEP and in turn lessen the incidence of HIV. Such recommendations include expanding the demographic data to include patients, gender, and preferred sexual orientation; the use of EMR or Patient Portal reminders; interactive text messages, and patient reminders; use of telehealth and telemedicine; and addressing patients where they are in terms of other life circumstances. It is imperative for stakeholders to have a thorough understanding of the facilitators and barriers to PrEP. By doing so, they will maximize its benefits while potential PrEP candidates will be enrolled and retained in care.
Pterodroma neglecta subsp. juana Mathews 1936
Creators: name: Gonza ́ Lez-Acun, Daniel A.
name: Palma, Ricardo L.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Procellariiformes
Procellariidae
Pterodroma
Pterodroma neglecta
Pterodroma neglecta juana mathews, 1936 kermadec

description: Pterodroma neglecta juana Mathews, 1936 Kermadec petrel—Fardela negra de Juan Fernández
 Ancistrona vagelli (J.C. Fabricius, 1787)
 Halipeurus kermadecensis (Johnston & Harrison, 1912)
 Trabeculus hexakon (Waterston, 1914) sensu lato
description: Published as part of Gonza ́ Lez-Acun, Daniel A. & Palma, Ricardo L., 2021, An annotated catalogue of bird lice (Insecta: Phthiraptera) from Chile, pp. 1-151 in Zootaxa 5077 (1) on page 119, DOI: 10.11646/zootaxa.5077.1.1, http://zenodo.org/record/5766642
Variational Mean Field approach to the Double Exchange Model
Creators: name: Alonso, J. L.
name: Fernandez, L. A.
name: Guinea, F.
name: Laliena, V.
name: Martin-Mayor, V.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: It has been recently shown that the double exchange Hamiltonian, with weak antiferromagnetic interactions, has a richer variety of first and second order transitions than previously anticipated, and that such transitions are consistent with the magnetic properties of manganites. Here we present a thorough discussion of the variational Mean Field approach that leads to the these results. We also show that the effect of the Berry phase turns out to be crucial to produce first order Paramagnetic-Ferromagnetic transitions near half filling with transition temperatures compatible with the experimental situation. The computation relies on two crucial facts: the use of a Mean Field ansatz that retains the complexity of a system of electrons with off-diagonal disorder, not fully taken into account by the Mean Field techniques, and the small but significant antiferromagnetic superexchange interaction between the localized spins.
description: 13 pages, 11 postscript figures, revtex
DMP in the context of a European project
Creators: name: Mainali, Samrit
Publisher: name: Université Paris-Saclay
Year: 2024
Subjects: Horizon Europe (HE)
Research Data Management (RDM)
Data Management Plan (DMP)
Open data
FAIR data

description: This is a presentation designed for (but not limited to) the PhD students recruted under a European project and who are subjected to write a DMP (Data Management Plan) for the project on which they are involved. Following topics are also rapidly introduced before delving into the contents of a DMP: 

Horror stories and management issues of research data 

Definition of data and research data

Open data and FAIR data

And finally some useful resources

For more information regarding the possible guidance and services with respect to Research Data Management (RDM) at Université Paris-Saclay, please reach out to us at: donnees-recherche@universite-paris-saclay.fr