cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Probabilistic motional averaging
Creators: name: Karpov, D. S.
name: Monarkha, V. Y.
name: Szombati, D.
name: Frieiro, A. G.
name: Omelyanchouk, A. N.
name: Il'ichev, E.
name: Fedorov, A.
name: 1, S. N. Shevchenko
name: 1, 7
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: In a continuous measurement scheme a spin-1/2 particle can be measured and simultaneously driven by an external resonant signal. When the driving is weak, it does not prevent the particle wave-function from collapsing and a detector randomly outputs two responses corresponding to the states of the particle. In contrast, when driving is strong, the detector returns a single response corresponding to the mean of the two single-state responses. This situation is similar to a motional averaging, observed in nuclear magnetic resonance spectroscopy. We study such quantum system, being periodically driven and probed, which consists of a qubit coupled to a quantum resonator. It is demonstrated that the transmission through the resonator is defined by the interplay between driving strength, qubit dissipation, and resonator linewidth. We demonstrate that our experimental results are in good agreement with numerical and analytical calculations.
description: 7 pages, 4 figues
Comment on `About the magnetic field of a finite wire'
Creators: name: Hnizdo, V.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Classical Physics (physics.class-ph)
subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: A flaw is pointed out in the justification given by Charitat and Graner [2003 Eur. J. Phys. vol. 24, 267] for the use of the Biot--Savart law in the calculation of the magnetic field due to a straight current-carrying wire of finite length.
description: REVTeX, 3 pages. A slightly expanded version that has been accepted for publication by Eur. J. Phys
Exact Bond Ordered Ground State for the Transition Between the Band and the Mott Insulator
Creators: name: Batista, C. D.
name: Aligia, A. A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We derive an effective Hamiltonian $H_{eff}$ for an ionic Hubbard chain, valid for $t\ll U,Δ$, where $t$ is the hopping, $U$ the Coulomb repulsion, and $Δ$ the charge transfer energy. $H_{eff}$ is the minimal model for describing the transition from the band insulator (BI) ($Δ-U\gg t$) and the Mott insulator (MI) ($U-Δ\gg t$). Using spin-particle transformations (Phys. Rev. Lett. \textbf{86}, 1082 (2001)), we map $H_{eff}(U=Δ)$ into an SU(3) antiferromagnetic Heisenberg model whose exact ground state is known. In this way, we show rigorously that a spontaneously dimerized insulating ferroelectric phase appears in the transition region between the BI and MI.
Euloxia fugitivaria Guenee 1857
Creators: name: Young, Catherine J.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Geometridae
Euloxia
Euloxia fugitivaria

description: Euloxia fugitivaria Guenée (Figs 799–806)
(type species)
Oviposition
2♀ code nos.: G380, G387
Oviposition period: 14–21 Oct.
Batch size: 4–21; (n = 3)
Realised fecundity: 12–25
Incubation time (days): 10
 Batch configuration and attachment: Firmly attached, singly (Fig. 799). In nature eggs are laid near leaf margins (McFarland 1988).
 Colour: Yellow, shiny, becoming dark yellow (Fig. 799) then transparent grey on maturity.
 Size (mm) (n=10): L = 0.66 ± 0.01, W = 0.47 ± 0.00, T = 0.32 ± 0.01.
Width/length: 0.69
No. of females: 1
 Aeropylar opening size (m) (n=7): L = 1.92 ± 0.05, W = 1.61 ± 0.61.
Relative aeropylar opening size: 4.9
 Micropyles: Indistinct (Figs 800 & 801)
No. of openings: 5
No. of cells in rosette: 10
No. of rows of cells in micropylar area: 5
 Shape: Narrow, elongated, compressed dorso­ventrally with narrow flat lateral sides perpendicular to wide flat lateral sides (pill­box shaped) but edges rounded, ellipsoid from top view, egg wedge­shaped laterally (Figs 799, 800, 802 & 803).
 Characteristics: Egg marked on all surfaces by flat, hexagonal cells with very narrow, slightly elevated walls (Figs 800, 802–804). Aeropyles slightly elevated, openings moderately large, distributed around edges of egg only (Figs 805 & 806). Rosette cells slightly recessed (Fig. 801). Chorion generally smooth, finely, shallowly wrinkled (Fig. 805).
description: Published as part of Young, Catherine J., 2006, Descriptions of the eggs of some southern Australian Geometridae (Lepidoptera), pp. 1-294 in Zootaxa 1287 on pages 1-294
Coexistence of the Kondo effect and spin glass physics in Fe-doped NbS$_2$
Creators: name: Nobukane, H.
name: Tabata, Y.
name: Kurosawa, T.
name: Sakabe, D.
name: Tanda, S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report the coexistence of the Kondo effect and spin glass behavior in Fe-doped NbS$_2$ single crystals. The Fe$_x$NbS$_2$ shows the resistance minimum and negative magnetoresistance due to the Kondo effect, and exhibits no superconducting behavior at low temperatures. The resistance curve follows a numerical renormalization-group theory using the Kondo temperature $T_K =12.3$~K for $x=0.01$ as evidence of Kondo effect. Scanning tunneling microscope/spectroscopy (STM/STS) revealed the presence of Fe atoms near sulfur atoms and asymmetric spectra. The magnetic susceptibility exhibits a feature of spin glass. The static critical exponents determined by the universal scaling of the nonlinear part of the susceptibility suggest a three-dimensional Heisenberg spin glass. The doped-Fe atoms in the intra- and inter-layers revealed by the X-ray result can realize the coexistence of the Kondo effect and spin glass.
Electronic coupling in colloidal quantum dot molecules; The case of CdSe/CdS core/shell homodimers
Creators: name: Panfil, Yossef E.
name: Shamalia, Doaa
name: Cui, Jiabin
name: Koley, Somnath
name: Banin, Uri
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Coupled colloidal quantum dot molecules composed of two fused CdSe/CdS core/shell sphere monomers were recently presented. Upon fusion, the potential energy landscape is changing into two quantum dots separated by a pre-tuned potential barrier with energetics dictated by the conduction and valence band offsets of the core/shell semiconductors, and width controlled by the shell thickness and the fusion reaction conditions. In close proximity of the two nanocrystals, orbital hybridization occurs, forming bonding and anti-bonding states in analogy to the hydrogen molecule. In this study, we examine theoretically the electronic and optical signatures of such a quantum dot dimer compared to its monomer core/shell building blocks. We examine the effects of different core sizes, barrier widths, different band offsets and neck sizes at the interface of the fused facets, on the system wave-functions and energetics. Due to the higher effective mass of the hole and the large valence band offset, the hole still essentially resides in either of the cores breaking the symmetry of the potential for the electron as well. We found that the dimer signature is well expressed in a redshift of the bandgap both in absorption and emission, in slower radiative lifetimes and in an absorption cross-section which is significantly enhanced relative to the monomers at energies above the shell absorption onset, while remains essentially at the same level near the band-edge. This study provides essential guidance to pre-design of coupled quantum dot molecules with specific attributes which can be utilized for various new optoelectronic applications.
description: 24 pages, 5 figures
Exact solution of the Zeeman effect in single-electron systems
Creators: name: Blom, A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Contrary to popular belief, the Zeeman effect can be treated exactly in single-electron systems, for arbitrary magnetic field strengths, as long as the term quadratic in the magnetic field can be ignored. These formulas were actually derived already around 1927 by Darwin, using the classical picture of angular momentum, and presented in their proper quantum-mechanical form in 1933 by Bethe, although without any proof. The expressions have since been more or less lost from the literature; instead, the conventional treatment nowadays is to present only the approximations for weak and strong fields, respectively. However, in fusion research and other plasma physics applications, the magnetic fields applied to control the shape and position of the plasma span the entire region from weak to strong fields, and there is a need for a unified treatment. In this paper we present the detailed quantum-mechanical derivation of the exact eigenenergies and eigenstates of hydrogen-like atoms and ions in a static magnetic field. Notably, these formulas are not much more complicated than the better-known approximations. Moreover, the derivation allows the value of the electron spin gyromagnetic ratio $g_s$ to be different from 2. For completeness, we then review the details of dipole transitions between two hydrogenic levels, and calculate the corresponding Zeeman spectrum. The various approximations made in the derivation are also discussed in details.
description: 18 pages, 4 figures. Submitted to Physica Scripta
Neutral Higgs boson contributions to CP asymmetry of $B \to ΦK_S$ in MSSM
Creators: name: Cheng, Jian-Feng
name: Huang, Chao-Shang
name: Wu, Xiao-hong
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We have studied the neutral Higgs boson (NHB) contributions to the pure penguin process $B\to ϕK_S$ in MSSM with middle and large $\tanβ$ (say, $>$ 8). We show that the $α_s$ order hadronic matrix elements of NHB induced operators can make sizable effects on both the branch ratio and time dependent CP asymmetry $S_{ϕK}$. Under the all relevant experimental constraints, the Higgs mediated contributions to $S_{ϕK}$ alone can provide a significant deviation from SM and, in particular, lead to a negative $S_{ϕK}$ which is reported by BaBar and Belle.
description: 7 pages and 6 figures
New insights into the taxonomy of the genus Buthus Leach, 1815 in Jordan and description of a new species (Scorpiones: Buthidae)
Creators: name: Lourenço, Wilson R.
name: Afifeh, Bassam Abu
name: Al-Saraireh, Mohammad
name: Baker, Mohammad Abu
name: Amr, Zuhair
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Molecular Biology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Developmental Biology
subject: Marine Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: We describe here a new species of Buthus from south-western Jordan. The new species shows several common morphological features with Buthus amri Lourenço, Yağmur & Duhem, 2010, described from the region of Aqaba suggesting that both species may correspond to vicariant elements of a common ancestry.
Chlorodes boisduvalaria Le Guillou
Creators: name: Young, Catherine J.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Geometridae
Chlorodes
Chlorodes boisduvalaria

description: Chlorodes boisduvalaria Le Guillou (Figs 823–829)
(type species)
Oviposition
1♀ code nos.: G353
Oviposition period: unknown.
Batch size: 10; (n = 1)
Realised fecundity: 10
 Incubation time (days): N/A
 Batch configuration and attachment: Attached, singly or in pairs.
 Colour: Not recorded
 Size (mm) (n=10): L = 0.79 ± 0.01, W = 0.54 ± 0.01, T = 0.36 ± 0.01.
Width/length: 0.69
No. of females: 1
 Aeropylar opening size (m) (n=8): L = 3.75 ± 0.15, W = 3.0 ± 0.09.
Relative aeropylar opening size: 4.9
 Micropyles: Indistinct (Figs 823 & 824)
No. of openings: 1
No. of cells in rosette: 7
No. of rows of cells in micropylar area: 3
 Shape: Narrow, elongated, compressed dorso­ventrally, sides planar, tear shaped from top view, anterior pole sub­acute, posterior pole much larger than anterior pole (Figs 823 & 825), egg, rectangular laterally (Fig. 826).
 Characteristics: Egg marked on all surfaces by flat, hexagonal cells with moderately broad, slightly elevated walls giving a netted appearance (Figs 823–826). Aeropyles conspicuous, elevated, domed, openings moderately large, densely distributed on narrow lateral sides only (Figs 826–828). Micropylar cells slightly recessed (Fig. 824). Chorion generally smooth, shallowly wrinkled (Fig. 829), undulations more pronounced on narrow lateral side near anterior pole (Figs 827 & 828).
description: Published as part of Young, Catherine J., 2006, Descriptions of the eggs of some southern Australian Geometridae (Lepidoptera), pp. 1-294 in Zootaxa 1287 on pages 1-294
Status of the search for $η$-mesic nuclei with particular focus on $η$-Helium bound states
Creators: name: Skurzok, Magdalena
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this paper the search for eta-mesic nuclei with particular focus on light $η$-He bound states is reviewed. A brief description of recent theoretical studies and experimental results is presented.
Use of an educational support program to assist patients receiving injectable osteoporosis treatment: experience with teriparatide
Creators: name: Nogues, Xavier
name: Rentero, Maria Luz
name: Rodríguez, Alicia López
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Molecular Biology
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Low treatment adherence and persistence are important considerations in the management of chronic disorders such as osteoporosis, as they are linked to the reduced effectiveness of drug therapy. As teriparatide (Forsteo, Eli Lilly and Company, Alcobendas, Spain) is administered by subcutaneous injection using a customized delivery device for 24 months to reduce fracture risk in patients with osteoporosis, an educational support program was developed to assist patients with correctly administering the treatment. All patients in Spain can voluntarily participate in this ongoing program, which consists of up to 22 phone calls, by a qualified and licensed nurse trained in use of the delivery device, that are designed to improve patients’ knowledge of, and to provide a reminder as to how to use, the device. Patients are also sent educational material regarding the delivery device and osteoporosis, and regularly receive needles suitable for the device. This study presents persistence data for all 23,069 patients registered in the program and prescribed teriparatide between September 2007 and June 2010. Persistence in the program was 90.8% at 3 months, 83.5% at 6 months, 74.8% at 12 months, 68.5% at 18 months, and 64.1% at 24 months. Patient satisfaction with the educational support program was high at all assessment times, and patients generally found the delivery device easy to use. These results show that patients from all provinces in Spain with severe osteoporosis receiving teriparatide and enrolled in an educational support program had high persistence and satisfaction with the program. However, no control group was included in these analyses and it is possible that selection bias occurred. It is suggested that patient-based strategies similar to this could be beneficial for all long-term treatments.
The Aoki phase for N_f=2 Wilson fermions revisited
Creators: name: Sternbeck, A.
name: Ilgenfritz, E. -M.
name: Kerler, W.
name: Mueller-Preussker, M.
name: Stueben, H.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We report on a numerical reinvestigation of the Aoki phase in full lattice QCD with two flavors of unimproved Wilson fermions. For zero temperature the Aoki phase can be confirmed at inverse coupling $β=4.0$ and $β=4.3$, but not at $β=4.6$ and $β=5.0$. At non-zero temperature the Aoki phase was found to exist also at $β=4.6$.
description: 3 pages LaTex, 5 figures. Parallel talk at Lattice2003(Theory)
Response to Comment on "The role of electron-electron interactions in two-dimensional Dirac fermions"
Creators: name: Tang, Ho-Kin
name: Leaw, J. N.
name: Rodrigues, J. N. B.
name: Herbut, I. F.
name: Sengupta, P.
name: Assaad, F. F.
name: Adam, S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Hesselmann {\it et al}.~question one of our conclusions, namely, the suppression of Fermi velocity at the Gross-Neveu critical point for the specific case of vanishing long-range interactions and at zero energy. The possibility they raise could occur in any finite-size extrapolation of numerical data. While we cannot definitively rule out this possibility, we provide mathematical bounds on its likelihood.
description: 5 pages, 1 figure; in accordance with the guidelines provided by Science, this is the version of the article as submitted by the authors to Science before peer review or editing. The version of record is available online at https://dx.doi.org/10.1126/science.aav8877
Effect of the 12-gene colon cancer assay results on adjuvant treatment recommendations in patients with stage II colon cancer
Creators: name: T. Cartwright
name: C. Chao
name: M. Lee
name: M. Lopatin
name: T. Bentley
name: M. Broder
name: E. Chang
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy

description: The 12-gene colon cancer Recurrence Score assay is a clinically validated predictor of recurrence risk in stage II colon cancer patients. A survey was performed characterizing the assay’s impact on treatment recommendations for these patients. US medical oncologists (n = 346) who ordered the assay for ≥3 stage II colon cancer patients were asked to complete a web-based survey regarding their most recent such patient. Physicians surveyed represented users of the assay within the first 2 years of commercial availability which may include ‘early adopters’. Most of 116 eligible physicians were in community practice (86%), with median 14.5 years’ experience (range = 2–40). Mean patient age was 61 years (range = 32–85); 81% had T3 disease, and 38% had comorbidities. Of 76 patients tested for mismatch-repair/microsatellite-instability (MMR/MSI), 13 (17%) were MMR-deficient/MSI-high; 46 (61%) MMR-proficient/MSI-low; and 17 (22%) unknown. Most patients (84%) had ≥12 nodes examined. Median Recurrence Score result was 20 (range = 1–77). Before assay, treatment recommendations were specified for 92 (79%) patients, with no recommendation for 24 (21%). Of the 92 with pre-assay recommendations, chemotherapy was planned for 52 (57%) and observation for 40 (43%); the assay changed recommendations for 27 (29%). Treatment intensity decreased for 18 (67%) and increased for nine (33%) patients; it was more likely to decrease for lower Recurrence Score values and increase for higher values (p For stage II colon cancer patients receiving Recurrence Score testing, 29% of treatment recommendations were changed. Use of the assay may lead to reductions in treatment intensity. Study limitations include retrospective design, data gathering during the first 2 years of assay availability only, and potential non-representativeness of respondents.
Protecting the primordial baryon asymmetry in the $SU(2)_{L}$ triplet Higgs model compatible with KamLAND and WMAP
Creators: name: Hasegawa, K.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We find the condition that the primordial baryon asymmetry is not washed out in the $SU(2)_{L}$ triplet Higgs model by solving the Boltzmann equation. We further require that the model is compatible with the recent results of the neutrino oscillation experiments and WMAP, and the constraints on the $ρ$ parameter imposed by the LEP. We finally obtain the allowed region of the parameters in the model.
description: 51 pages, 6 figures, reference added, final version for PRD
A long-lived capacitively shunted flux qubit embedded in a 3D cavity
Creators: name: Abdurakhimov, Leonid V.
name: Mahboob, Imran
name: Toida, Hiraku
name: Kakuyanagi, Kousuke
name: Saito, Shiro
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report the experimental realization of a 3D capacitively-shunt superconducting flux qubit with long coherence times. At the optimal flux bias point, the qubit demonstrates energy relaxation times in the 60-90 $μ$s range, and Hahn-echo coherence time of about 80 $μ$s which can be further improved by dynamical decoupling. Qubit energy relaxation can be attributed to quasiparticle tunneling, while qubit dephasing is caused by flux noise away from the optimal point. Our results show that 3D c-shunt flux qubits demonstrate improved performance over other types of flux qubits which is advantageous for applications such as quantum magnetometry and spin sensing.
description: main text (4 pages) + supplementary materials (6 pages), submitted to APL
Description of the male of Paragaleodes melanopygus Birula, 1905, with the first record of the species from Turkey (Galeodidae: Solifugae)
Creators: name: Erdek, Melek
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Molecular Biology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Computational Biology

description: The solifuge Paragaleodes melanopygus Birula, 1905 is redescribed based on new material collected from Van and Hakkari provinces in eastern Turkey. The male is described for the first time. The details of both sexes’ characteristics are described, photographed, and compared to known species of the genus Paragaleodes Kraepelin, 1899.
Phase Detection with Neural Networks: Interpreting the Black Box
Creators: name: Dawid, Anna
name: Huembeli, Patrick
name: Tomza, Michał
name: Lewenstein, Maciej
name: Dauphin, Alexandre
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Neural networks (NNs) usually hinder any insight into the reasoning behind their predictions. We demonstrate how influence functions can unravel the black box of NN when trained to predict the phases of the one-dimensional extended spinless Fermi-Hubbard model at half-filling. Results provide strong evidence that the NN correctly learns an order parameter describing the quantum transition in this model. We demonstrate that influence functions allow to check that the network, trained to recognize known quantum phases, can predict new unknown ones within the data set. Moreover, we show they can guide physicists in understanding patterns responsible for the phase transition. This method requires no a priori knowledge on the order parameter, has no dependence on the NN's architecture or the underlying physical model, and is therefore applicable to a broad class of physical models or experimental data.
description: 9 pages, 6 figures, example code is available at https://github.com/Shmoo137/Interpretable-Phase-Classification
Four newborn planets transiting the young solar analog V1298 Tau
Creators: name: David, Trevor J.
name: Petigura, Erik A.
name: Luger, Rodrigo
name: Foreman-Mackey, Daniel
name: Livingston, John H.
name: Mamajek, Eric E.
name: Hillenbrand, Lynne A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Exoplanets orbiting pre-main sequence stars are laboratories for studying planet evolution processes, including atmospheric loss, orbital migration, and radiative cooling. V1298 Tau, a young solar analog with an age of 23 $\pm$ 4 Myr, is one such laboratory. The star is already known to host a Jupiter-sized planet on a 24 day orbit. Here, we report the discovery of three additional planets --- all between the size of Neptune and Saturn --- based on our analysis of K2 Campaign 4 photometry. Planets c and d have sizes of 5.6 and 6.4 $R_\oplus$, respectively and with orbital periods of 8.25 and 12.40 days reside 0.25% outside of the nominal 3:2 mean-motion resonance. Planet e is 8.7 $R_\oplus$ in size but only transited once in the K2 time series and thus has a period longer than 36 days, but likely shorter than 223 days. The V1298 Tau system may be a precursor to the compact multiplanet systems found to be common by the Kepler mission. However, the large planet sizes stand in sharp contrast to the vast majority of Kepler multis which have planets smaller than 3 $R_\oplus$. Simple dynamical arguments suggest total masses of $
description: accepted to ApJL. 18 pages, 4 figures, 1 table
Hypobapta percomptaria Guenee 1857
Creators: name: Young, Catherine J.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Geometridae
Hypobapta
Hypobapta percomptaria

description: Hypobapta percomptaria Guenée (Figs 837–843)
(type species)
Oviposition
2♀ code nos.: G284, G294
Oviposition period: 19 Sept.–23 Oct.
Batch size: 19–30 (n = 2)
Realised fecundity: 19–30
Incubation time (days): 14
 Batch configuration and attachment: Attached, singly or in small clusters (Figs 837 & 838). In nature eggs are laid along leaf margins McFarland (1988).
 Colour: Milky, pale green becoming pale pinkish brown, posterior pole whitish, anterior pole with brown blotches (Figs 837 & 838) then transparent grey on maturity.
 Size (mm) (n=15): L = 0.95 ± 0.01, W = 0.61 ± 0.01, T = 0.57 ± 0.01.
Width/length: 0.65
No. of females: 2
 Aeropylar opening size (m) (n=6): L = 0.84 ± 0.05, W = 0.66 ± 0.07.
Relative aeropylar opening size: 0.6
 Micropyles: Indistinct (Figs 839 & 840)
No. of openings: 15
No. of cells in rosette: 20,11,11
No. of rows of cells in micropylar area: 4
 Shape: Narrow, elongated, bluntly ovoid, anterior pole truncated, posterior pole subpointed, compressed dorso­ventrally (Figs 837, 838 & 841).
 Characteristics: Egg faintly marked on all surfaces by convex, hexagonal cells with narrow, recessed walls (Figs 841 & 842). Aeropyles very inconspicuous, unelevated, openings extremely small, distributed around rim of egg only. Micropylar cells slightly recessed (Fig. 840). Chorion rough, with shallow undulations, rather granular (Fig. 843).
description: Published as part of Young, Catherine J., 2006, Descriptions of the eggs of some southern Australian Geometridae (Lepidoptera), pp. 1-294 in Zootaxa 1287 on pages 1-294
Measuring Human and Economic Activity from Satellite Imagery to Support City-Scale Decision-Making during COVID-19 Pandemic
Creators: name: Minetto, Rodrigo
name: Segundo, Mauricio Pamplona
name: Rotich, Gilbert
name: Sarkar, Sudeep
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The COVID-19 outbreak forced governments worldwide to impose lockdowns and quarantines to prevent virus transmission. As a consequence, there are disruptions in human and economic activities all over the globe. The recovery process is also expected to be rough. Economic activities impact social behaviors, which leave signatures in satellite images that can be automatically detected and classified. Satellite imagery can support the decision-making of analysts and policymakers by providing a different kind of visibility into the unfolding economic changes. In this work, we use a deep learning approach that combines strategic location sampling and an ensemble of lightweight convolutional neural networks (CNNs) to recognize specific elements in satellite images that could be used to compute economic indicators based on it, automatically. This CNN ensemble framework ranked third place in the US Department of Defense xView challenge, the most advanced benchmark for object detection in satellite images. We show the potential of our framework for temporal analysis using the US IARPA Function Map of the World (fMoW) dataset. We also show results on real examples of different sites before and after the COVID-19 outbreak to illustrate different measurable indicators. Our code and annotated high-resolution aerial scenes before and after the outbreak are available on GitHub (https://github.com/maups/covid19-satellite-analysis).
description: 13 pages, 10 figures, 2 tables
Influence of renal function on long-term graft survival and patient survival in renal transplant recipients
Creators: name: J. Smith-Palmer
name: A. Kalsekar
name: W. Valentine
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Marine Biology
subject: Cancer
subject: Science Policy
subject: Hematology

description: Renal function post kidney transplantation is an outcome of interest for both clinicians and regulators evaluating immunosuppressive treatments post-transplantation. The current review sought to provide a synopsis of currently available literature examining the relationship between post-transplantation renal function and long-term graft survival and patient survival. A systematic literature review was performed using the PubMed, EMBASE and Cochrane Library databases. The search strategy was designed based on high level Medical Subject Heading (MeSH) terms and designed to capture studies published in English to 2012 and identified a total of 2683 unique hits; for inclusion studies were required to have >100 patients. Following two rounds of screening, a total of 27 studies were included in the final review (26 of which were identified via the literature review and one study was identified via searches of the reference sections of included studies). The consensus among studies was that lower post-transplantation GFR, in particular 12 month GFR, was consistently and significantly associated with an increased risk for overall graft loss, death-censored graft loss and all-cause mortality in both univariate and multivariate analyses. The magnitude of the association between reduced GFR and outcomes was greater for death-censored graft loss versus overall graft loss and for graft loss in comparison with overall patient mortality. The predictive utility of GFR alone in predicting long-term outcomes was reported to be limited. Lower GFR and greater rates of decline in GFR post-transplantation are associated with an increased risk for graft loss (overall and death-censored) and all-cause mortality; however, the predictive utility of GFR alone in predicting long-term outcomes is limited.
Burrow structure and site selection of the Mesopotamian Spiny-tailed Lizard, Saara loricata (Blanford, 1874) (Squamata: Agamidae) in Iran
Creators: name: Ghaedi, Zeinab
name: Qashqaei, Ali T.
name: Mahdavi, Arash
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Ecology
subject: Cancer
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Burrow structure and site selection of the Mesopotamian Spiny-tailed Lizard, Saara loricata (Blanford, 1874) (Squamata: Agamidae) in Iran
The Roles of Mass and Environment in the Quenching of Galaxies. II
Creators: name: Contini, E.
name: Gu, Q.
name: Ge, X.
name: Rhee, J.
name: Yi, S. K.
name: Kang, X.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We take advantage of an analytic model of galaxy formation coupled to the merger tree of an N-body simulation to study the roles of environment and stellar mass in the quenching of galaxies. The model has been originally set in order to provide the observed evolution of the stellar mass function as well as reasonable predictions of the star formation rate-stellar mass relation, from high redshift to the present time. We analyse the stellar mass and environmental quenching efficiencies and their dependence on stellar mass, halo mass (taken as a proxy for the environment) and redshift. Our analysis shows that the two quenching efficiencies are redshift, stellar and halo mass dependent, and that the halo mass is also a good proxy for the environment. The environmental quenching increases with decreasing redshift and is inefficient below $\log M_* \sim 9.5$, reaches the maximum value at $\log M_* \sim 10.5$, and decreases again, becoming poorly efficient at very high stellar mass ($\log M_* \gtrsim 11.5$). Central and satellites galaxies are mass quenched differently: for the former, the quenching efficiency depends very weakly on redshift, but strongly on stellar mass; for the latter, it strongly depends on both stellar mass and redshift in the range $10\lesssim \log M_* \lesssim 11$. According to the most recent observational results, we find that the two quenching efficiencies are not separable: intermediate mass galaxies are environmental quenched faster, as well as intermediate/massive galaxies in more massive haloes. At stellar masses lower than $\log M_* \lesssim 9.5$ both quenching mechanisms become inefficient, independently of the redshift.
description: 13 pages, 8 figures, accepted for publication in ApJ, minor revision after Proof correction
Comprehensive stellar seismic analysis: A preliminary application of Whosglad to 16 Cygni system
Creators: name: Farnir, M.
name: Dupret, M-A.
name: Salmon, S. J. A. J.
name: Noels, A.
name: Buldgen, G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present a first application of Whosglad method to the components A and B of the 16 Cygni system. The method was developed to provide a comprehensive analysis of stellar oscillation spectra. It defines new seismic indicators which are as uncorrelated and precise as possible and hold detailed information about stellar interiors. Such indicators, as illustrated in the present paper, may be used to generate stellar models via forward seismic modeling. Finally, seismic constraints retrieved by the method provide realistic stellar parameters.
description: 4 pages, 3 figures. Proceedings of the meeting Physics of Oscillating Stars (PHOST), Banyuls-sur-mer, France, 2-7 September 2018 (Session First Posters Session), published on December 1st 2018
Morpho-species of the genus Leuciscus Cuvier, 1816 (Teleostei: Leuciscinae) from Iran revisited using molecular approaches
Creators: name: Pourshabanan, Amir
name: Faezeh Yazdani-Moghaddam
name: Ghassemzadeh, Fereshteh
name: Mousavi-Sabet, Hamed
name: Rossi, Giovanni
name: Aliabadian, Mansour
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology

description: Leuciscus is a genus of fish belonging to subfamily Leuciscinae. While, it is widely distributed throughout Eurasia, our perception of the phylogenetic relationships among its members is mainly based on morphological characters. In this study, two mitochondrial (CYTB and COX1) and one nuclear (RAG1) genomic markers were used in order to assess the taxonomic relationships between two Iranian Leuciscus morpho-species. Analysis of the combined dataset using Maximum Likelihood (ML) and Bayesian Inference (BI) resulted in well-resolved trees, where most clades were supported by high statistical values. The trees revealed two clades corresponding with the Caspian Asp, Leuciscus aspius, and the Mesopotamian Asp, L. vorax. The mean intraspecific and interspecific genetic distance between Leuciscus species was 0.5% and 10.6%, respectively. The genetic distance between L. aspius sequences of Iran and Europe was 1.1% and the genetic distance between L. vorax sequences from Iran and those of Turkey and Syria was 0.8%. This confirmed that the morpho-species Leuciscus from the Caspian basin belongs to L. aspius, while those from the Tigris basin belong to L. vorax. Due to very small genetic distances between some Leuciscus members, specific species delimitation analyses are required to clarify genus taxonomy throughout its distribution range.
Pingasa cinerea Warren 1894
Creators: name: Young, Catherine J.
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Geometridae
Pingasa
Pingasa cinerea

description: Pingasa cinerea Warren (Figs 844–849)
Oviposition
1♀ code no.: G335
Oviposition period: 4–7 Feb.
Batch size: 6–15; (n = 3)
Realised fecundity: 27
Incubation time (days): 8
 Batch configuration and attachment: Firmly attached, singly (Fig. 844).
 Colour: Pale yellow becoming dark yellow with faint orange streaks (Fig. 844), then transparent grey on maturity.
 Size (mm) (n=9): L = 1.00 ± 0.01, W = 0.78 ± 0.00, T = 0.58 ± 0.01.
Width/length: 0.78
No. of females: 2
 Aeropylar opening size (m) (n=1): L = 1.76.
Relative aeropylar opening size: 2.0
 Micropyles: Indistinct (Figs 845 & 846)
No. of openings: 1
No. of cells in rosette: 6
No. of rows of cells in micropylar area: 7
 Shape: Moderately broad, bluntly ovoid, anterior pole truncated, posterior pole subpointed, compressed dorso­ventrally (Figs 844, 845 & 847).
 Characteristics: Egg faintly marked on all surfaces by convex, hexagonal cells with moderately broad elevated walls (Figs 844, 845, 847 & 848); except cells on middle of top of wide side concave, rounded (Fig. 848). Aeropyles very inconspicuous, unelevated, openings small, distributed around rim of egg only. Micropylar cell walls overlaid by a narrow shallow reticulum (Fig. 846). Chorion generally smooth, with shallow undulations, each cell generally with six large pits at junctions (Fig. 849).
description: Published as part of Young, Catherine J., 2006, Descriptions of the eggs of some southern Australian Geometridae (Lepidoptera), pp. 1-294 in Zootaxa 1287 on pages 1-294
On Geometric Transitions in String Compactifications
Creators: name: Belhaj, Adil
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We reconsider the study of the geometric transitions and brane/flux dualities in various dimensions. We first give toric interpretations of the topology changing transitions in the Calabi-Yau conifold and the $Spin(7)$ manifold. The latter, for instance, can be viewed as three intersecting Calabi-Yau conifolds according to $\cp^2$ toric graph. Orbifolds of such geometries are given in terms of del Pezzo complex surfaces. Second we propose a four-dimensional F-theory interpretation of type IIB geometric transitions on the Calabi-Yau conifold. This gives a dual description of the M-theory flop in terms of toric mirror symmetry. In two dimensions, we study the geometric transition in a singular $Spin(7)$ manifold constructed as a cone on SU(3)/U(1). In particular, we discuss brane/flux duality in such a compactification in both type IIA and type IIB superstrings. These examples preserve one supercharge and so have ${\cal N}= 1/2$ supersymmetry in two dimensions. Then, an interpretation in terms of F-theory is given.
description: 21 pages, latex. Based on invited talks presented at the IX-th Workshop on Mathematical Physics and Applications, Rabat, 23-25 February 2004 and the Workshop of Geometry and Physics of Particles, Fields, and Strings, Zaragoza, 24-28 May 2004. Minor changes. Note added, with comments and additional references
Baryons as Relativistic Three-Quark Systems
Creators: name: Plessas, W.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss some recent developments in the description of baryons as three-quark systems within relativistic constituent quark models. In particular we address the issues of excitation spectra, electroweak structure, and mesonic resonance decays. The necessities of implementing simultaneously the symmetries of low-energy quantum chromodynamics and of relativistic invariance are emphasized.
description: 12 pages, 3 figures, 3 tables. Invited talk at the Workshop "Nuclear Dynamics: From Quarks to Nuclei", Lisbon, 2002. To be published in Few-Body Systems Suppl. 15
Développement d'outils algorithmiques pour l'Intelligence Artificielle. Application à la chimie organique
Creators: name: Régin, Jean-Charles
Publisher: name: Zenodo
Year: 1995
Subjects: constraint programming
global constraint
combinatorial optimization
subgraph isomorphism
arc consistency
alldiff constraint

description:  

Nous proposons un système déterminant et expliquant, dans le langage d'un expert (càd avec des graphes étiquetés), le caractère stratégique des liaisons en chimie organique. La première partie de cette thèse est consacrée à l'une des opérations de base de ce système : la comparaison de deux éléments, qui correspond en théorie des graphes au problème de l'isomorphisme de sous-graphes partiels (Iso-ssgrpartiel). Nous montrons que les réseaux de contraintes (RC) permettent de modéliser aisément Iso-ssgrpartiel. Nous proposons deux nouveaux algorithmes calculant la fermeture par consistance d'arc d'un RC et nous présentons comment ils peuvent être employés pendant une procédure de recherche. Ensuite, nous donnons des implémentations efficaces pour traiter les contraintes de différence. Dans la seconde partie, nous expliquons comment nous avons modélisé le problème initial et notamment pourquoi nous avons pris en compte les effets électroniques. Enfin, nous détaillons une nouvelle méthode d'apprentissage symbolique : CNN, qui est une méthode conceptuelle de voisinage.
Emergence of classical behavior in the early universe
Creators: name: Ashtekar, Abhay
name: Corichi, Alejandro
name: Kesavan, Aruna
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate three issues that have been discussed in the context of inflation: Fading of the importance of quantum non-commutativity; the phenomenon of quantum squeezing; and the ability to approximate the quantum state by a distribution function on the classical phase space. In the standard treatments, these features arise from properties of mode functions of quantum fields in (near) de Sitter space-time. Therefore, the three notions are often assumed to be essentially equivalent, representing different facets of the same phenomenon. We analyze them in general Friedmann-Lemaitre- Robertson-Walker space-times, through the lens of geometric structures on the classical phase space. The analysis shows that: (i) inflation does not play an essential role; classical behavior can emerge much more generally; (ii) the three notions are conceptually distinct; classicality can emerge in one sense but not in another; and, (iii) the third notion is realized in a surprisingly strong sense; there is exact equality between completely general $n$-point functions in the classical theory and those in the quantum theory, provided the quantum operators are Weyl ordered. These features arise already for linear cosmological perturbations by themselves: considerations such as mode-mode coupling, decoherence, and measurement theory --although important in their own right-- are not needed for emergence of classical behavior in any of the three senses discussed. Generality of the results stems from the fact that they can be traced back to geometrical structures on the classical phase space, available in a wide class of systems. Therefore, this approach may also be useful in other contexts.
description: 43 pages; 3 Figures. Note Added in response to arXiv:2009.09999 as Section VIII
Second constant of motion for two-dimensional positronium in a magnetic field
Creators: name: Munoz, Gerardo
Publisher: name: arXiv
Year: 2003
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: Recent numerical work indicates that the classical motion of positronium in a constant magnetic field does not exhibit chaotic behavior if the system is confined to two dimensions. One would therefore expect this system to possess a second constant of the motion in addition to the total energy. In this paper we construct a generalization of the Laplace-Runge-Lenz vector and show that a component of this vector is a constant of the motion.
description: 4 pages, no figures
Genetic diversity and phylogeography of European Roe Deer, Capreolus capreolus, in Iran as inferred from mtDNA genes (Mammalia: Cervidae)
Creators: name: Amiri, Masoumeh
name: Rezaei, Hamid Reza
name: Saeid Naderi
name: Kiabi, Bahram H.
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology

description: We examined the genetic diversity and phlogeographic characters of European Roe Deer populations across its distribution range in Iran. Mitochondrial DNA from 46 samples were sequenced for 1138 bp of cytochrome b and 1020 bp of ND2 genes and analysed alongside the retrieved sequences from GenBank in a concatenated form. The results demonstrated a relatively low nucleotide diversity and high haplotype diversity in the Roe Deer populations of Iran. Two distinct clusters of Roe Deer populations, in the northern and in the western/northwestern part of the country, were recognised based on phylogenetic trees, haplotype network analyses, and Bayesian structuring tests. The presence of some individuals of the western/northwestern regions in the clade of the northern population can be assumed as evidence for occasional gene flow between these two regions. Furthermore, the samples from both populations of Iran were clustered with samples from European countries. It seems this species probably entered Iran from Europe through northern Iran, and then spread to the western/northwestern regions of the country over time.