cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 6: of Structure and function of class III pistil-specific extensin-like protein in interspecific reproductive barriers
Creators: name: Alves, Camila
name: Noyszewski, Andrzej
name: Smith, Alan
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Primers used to detect gene constructs, perform PCR and qRT-PCR. PCR of N. sylvestris and N. tomentosiformis genomic DNA was performed to test the construct- and gene-specificity of each primer pair. In those PCR reactions, amplification was only detected by the appropriate primers and no PELPIII was amplified by the S-specific primer pair with N. tomentosiformis genomic DNA and no PELPIII was amplified by the T-specific primer pair with N. sylvestris genomic DNA. (DOCX 21 kb)
Superconducting gap anisotropy within the framework of a simple exchange model for layered cuprates. The theory of HTSC
Creators: name: Mishonov, T. M.
name: Donkov, A. A.
name: Koleva, R. K.
name: Penev, E. S.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The oxygen O2p_sigma and copper Cu4s and Cu3d_x^2-y^2 orbitals are involved in a simple LCAO model for determination of the conduction band and the oxygen-oxygen hopping is considered as a small parameter with respect to the transition amplitude between nearest neighbours. The traditional Cooper pairing is obtained by taking into account the double-electron exchange between the nearest neighbours within the two-dimensional CuO_2 plane. The equation for the superconducting gap is obtained as a result of the standard BCS treatment. It is shown that the order parameter could have either s-type or d-type symmetry depending on the ratio between the transition amplitudes. This model allows understanding the experiments reporting a pi-shift of the Josephson phase indicative for a d-type gap symmetry as well as the observed s-type in the case of strongly irradiated samples.
description: 11 pages, 1 figure, published in Bbulgarian Journal of Physics
Additional file 2: of Scn2a haploinsufficient mice display a spectrum of phenotypes affecting anxiety, sociability, memory flexibility and ampakine CX516 rescues their hyperactivity
Creators: name: Tatsukawa, Tetsuya
name: Raveau, Matthieu
name: Ogiwara, Ikuo
name: Hattori, Satoko
name: Miyamoto, Hiroyuki
name: Mazaki, Emi
name: Itohara, Shigeyoshi
name: Miyakawa, Tsuyoshi
name: Montal, Mauricio
name: Yamakawa, Kazuhiro
Publisher: name: figshare
Year: 2019
Subjects: subject: Neuroscience
subject: Pharmacology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Figure S1. General health and motor function in Scn2a KO mice. Figure S2. Scn2aKO/+ mice show hyperactivity and low anxiety during the first 60 min of exploration in a new environment. Figure S3. Exploratory activity is not significantly affected in the elevated plus maze task in Emx1- and Vgat-Cre conditional Scn2a knockout mice. Figure S4. Treatment by AMPA receptor modulator CX516 shows a maximal effect at 40 mg/kg for spontaneous exploratory behavior assessment. Figure S5. Treatment with the AMPA receptor modulator CX516 did not affect the decrease in anxiety-related behavior of Scn2aKO/+ in the elevated-plus maze. Figure S6. CX516 injection does not affect significantly locomotor coordination performance. Figure S7. Habituation and activity in the 3-chambers task were comparable between Scn2aKO/+ and WT mice. Figure S8. Isolation-induced ultrasonic vocalizations are conserved in Scn2aKO/+ pups at P6. Figure S9. Scn2aKO/+ mice display despair behavior in the forced-swim task but conserved startle and pre-pulse inhibition response. Figure S10. Freezing behavior is increased in Scn2aKO/+ mice three days post-conditioning. Figure S11. Fear memory induced freezing remains abnormally elevated in Scn2aKO/+ mice 48 h after conditioning. (PDF 4068 kb)
Trattinnickia burserifolia Mart.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Sapindales
Burseraceae
Trattinnickia
Trattinnickia burserifolia

description: [218] Trattinnickia burserifolia Mart.
(Fig. 13B)
 Nova genera et species plantarum [Martius] 3 (2): 93 [“1829” publ. Jan.-Mar (?) 1831] (Martius 1831), “ burseraefoli a”.
 Trattinnickia guianensis Klotzsch, Reis. Br. - Guiana [Ri. Schomburgk] 3: 1188 [“1848” publ. 7-10 Mar. 1849] (Klotzsch 1849), nom. nud.
 Trattinnickia schomburgkii Klotzsch, Reis. Br. - Guiana [Ri. Schomburgk] 3: 1188 [“1848” publ. 7-10 Mar. 1849] (Klotzsch 1849), nom. nud.
 Trattinnickia burserifolia var. obtusa Engl., Fl. Bras. [Martius] 12 (2): 284 [1 Sep. 1874] (Engler 1874).
 Trattinnickia burserifolia var. quinquejuga Engl., Fl. Bras. [Martius] 12 (2): 284 [1 Sep. 1874] (Engler 1874).
 Trattinnickia subchoripetala Swart, Recueil Trav. Bot. Néerl. 39: 210 (Swart 1942).
 Trattinnickia multiflora Cuatrec., Webbia 12 (2): 424 (Cuatrecasas 1957).
 NOTE. — Hyperdominant in Amazonia (ter Steege et al. 2020).
VERNACULAR NAMES. — Wp: sipɨ.
 HERBARIUM DATA (FG). — 15 collections at CAY. Sel. exs.: M.-F. Prévost 4566.
INVENTORY DATA (FG). — 33 trees in 9 plots; Fmax = 2.2 %; dbhinv = 46.8 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on pages 405-406, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Efficiently Cooling Quantum Systems with Finite Resources: Insights from Thermodynamic Geometry
Creators: name: Taranto, Philip
name: Lipka-Bartosik, Patryk
name: Rodríguez-Briones, Nayeli A.
name: Perarnau-Llobet, Martí
name: Friis, Nicolai
name: Huber, Marcus
name: Bakhshinezhad, Pharnam
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Landauer's limit on heat dissipation during information erasure is critical as devices shrink, requiring optimal pure-state preparation to minimise errors. However, Nernst's third law states this demands infinite resources in energy, time, or control complexity. We address the challenge of cooling quantum systems with finite resources. Using Markovian collision models, we explore resource trade-offs and present efficient cooling protocols (that are optimal for qubits) for coherent and incoherent control. Leveraging thermodynamic length, we derive bounds on heat dissipation for swap-based strategies and discuss the limitations of preparing pure states efficiently.
description: 5+13 pages; 4 figures; close to published version
Additional file 7: of Structure and function of class III pistil-specific extensin-like protein in interspecific reproductive barriers
Creators: name: Alves, Camila
name: Noyszewski, Andrzej
name: Smith, Alan
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Amplicons used to generate the PIIICA gene construct. Amplicon 1 contains: NcoI restriction enzyme site (black rectangle), start codon (green shading), part of the PELPIII NTD including the cysteine mutated to alanine (blue shading); Amplicon 2 contains: part of the PELPIII NTD including the cysteine mutated to alanine (blue shading), stop codon (gray) and NcoI restriction enzyme site (black rectangle). The amplicons have overlapping regions designed for Gibson assembly (bold) and were amplified from PIIICtrl (accession Z14019.1). Amplicons 1 and 2 have the primer sequences used to mutate cysteine to alanine (underlined and italic). (DOCX 15 kb)
Rigid Body Structure and Motion From Two-Frame Point-Correspondences Under Perspective Projection
Creators: name: Kłopotek, Mieczysław A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: This paper is concerned with possibility of recovery of motion and structure parameters from multiframes under perspective projection when only points on a rigid body are traced. Free (unrestricted and uncontrolled) pattern of motion between frames is assumed. The major question is how many points and/or how many frames are necessary for the task. It has been shown in an earlier paper {Klopotek:95b} that for orthogonal projection two frames are insufficient for the task. The paper demonstrates that, under perspective projection, that total uncertainty about relative position of focal point versus projection plane makes the recovery of structure and motion from two frames impossible.
description: arXiv admin note: text overlap with arXiv:1705.03986
Ground-State Phase Diagram of the Multiple-Spin Exchange Model with up to the Six-Spin Exchange Interactions on the Triangular Lattice
Creators: name: Yasuda, Chitoshi
name: Uchihira, Yuma
name: Taira, Shogo
name: Kubo, Kenn
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The ground state of the multiple-spin exchange model with up to the six-spin exchange interactions on a triangular lattice in the magnetic field is investigated within the mean-field approximation. By comparing the phase diagrams of systems with and without the five- and six-spin interactions, we find that the five- and six-spin interactions expand the ferromagnetic phase. In contrast, the antiferromagnetic-like phases are contracted. A phase with a 1/2 plateau is also contracted by the five- and six-spin interactions. In addition to the results that have not yet been reported for systems with up to the four-spin interactions, we obtain new phases for systems with up to the six-spin interactions. In particular, a 1/6 plateau appears in the low magnetic field near the ferromagnetic phase in the magnetization process. This phase has a twelve-sublattice structure in which a unit cell consists of seven spins parallel to the magnetic field and five spins antiparallel to it.
description: 13 pages, 28 figures
Gauging the psychological impact of counseling patients with BRCA1/2, CDH1, TP53, and Lynch Syndrome pathogenic variants on genetic counselors in the cancer setting
Creators: name: Emery, Matthew
Publisher: name: No Publisher Supplied
Year: 2021

description: Genetic counselors (GCs) in the cancer setting are involved to the repeat exposure of discussing life-altering management recommendations for individuals who test positive for pathogenic mutations in cancer susceptibility genes. This study attempted to characterize the short- and long-term psychological impact GCs may experience as a result of repeat exposure to discussing management recommendations associated with pathogenic mutations in BRCA1/2, CDH1, TP53 and Lynch syndrome by surveying GCs in the cancer setting. Our study showed that GCs experience an increase in anxious feelings and sadness, and have concerns about variant penetrance prior to counseling patients with positive test results. We discovered that there are significantly increased levels of anxious feelings, sadness and penetrance concerns when counseling patients on pathogenic mutations in CDH1 and TP53 versus BRCA1/2 and Lynch syndrome. This effect appears to be tempered by time in practice as well as access to coping strategies including access to other GCs.
Resonant Andreev Tunneling in Strongly Interacting Quantum Dots
Creators: name: Fazio, Rosario
name: Raimondi, Roberto
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study resonant Andreev tunneling through a strongly interacting quantum dot connected to a normal and to a superconducting lead. We obtain a formula for the Andreev current and apply it to discuss the linear and non-linear transport in the nonperturbative regime, where the effects of the Kondo resonance on the two particle tunneling arise. In particular we notice an enhancement of the Kondo anomaly in the $I-V$ characteristics due to the superconducting electrode.
description: 13 pages Revtex, 3 figures .ps
Trattinnickia demerarae Sandwith
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Sapindales
Burseraceae
Trattinnickia
Trattinnickia demerarae

description: [219] Trattinnickia demerarae Sandwith
 Bull. Misc. Inform. Kew 1931 (4): 185 [18 Apr. 1931] (Sandwith 1931).
NOTE. — Known only from the Guiana Shield.
VERNACULAR NAMES. — Pa: ahuwahu, auwau • Ka: apoto ayawa, ayawa, pakila sipyolɨ • Wp: ayawa, waluwaɨ, waluwaɨ pilã • Nt: gaan moni • Cr: bonm-kochon, bwa-lansan • Fr: baume cochon.
 HERBARIUM DATA (FG). — 24 collections at CAY. Sel. exs.: D. Sabatier & M.-F. Prévost 2278.
INVENTORY DATA (FG). — 63 trees in 42 plots; Fmax = 1.2 %; dbhinv = 156.9 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 406, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
The planted directed polymer: inferring a random walk from noisy images
Creators: name: Kim, Sun Woo P.
name: Lamacraft, Austen
Publisher: name: arXiv
Year: 2024
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We introduce and study the planted directed polymer, in which the path of a random walker is inferred from noisy 'images' accumulated at each timestep. Formulated as a nonlinear problem of Bayesian inference for a hidden Markov model, this problem is a generalization of the directed polymer problem of statistical physics, coinciding with it in the limit of zero signal to noise. For a 1D walker we present numerical investigations and analytical arguments that no phase transition is present. When formulated on a Cayley tree, methods developed for the directed polymer are used to show that there is a transition with decreasing signal to noise where effective inference becomes impossible, meaning that the average fractional overlap between the inferred and true paths falls from one to zero.
description: 13 pages, 13 figures
A Simple Approach to Reliable and Robust A Posteriori Error Estimation for Singularly Perturbed Problems
Creators: name: Ainsworth, Mark
name: Vejchodsky, Tomas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65N15, 65N30, 65J15

description: A simple flux reconstruction for finite element solutions of reaction-diffusion problems is shown to yield fully computable upper bounds on the energy norm of error in an approximation of singularly perturbed reaction-diffusion problem. The flux reconstruction is based on simple, independent post-processing operations over patches of elements in conjunction with standard Raviart--Thomas vector fields and gives upper bounds even in cases where Galerkin orthogonality might be violated. If Galerkin orthogonality holds, we prove that the corresponding local error indicators are locally efficient and robust with respect to any mesh size and any size of the reaction coefficient, including the singularly perturbed limit.
Additional file 3: of Scn2a haploinsufficient mice display a spectrum of phenotypes affecting anxiety, sociability, memory flexibility and ampakine CX516 rescues their hyperactivity
Creators: name: Tatsukawa, Tetsuya
name: Raveau, Matthieu
name: Ogiwara, Ikuo
name: Hattori, Satoko
name: Miyamoto, Hiroyuki
name: Mazaki, Emi
name: Itohara, Shigeyoshi
name: Miyakawa, Tsuyoshi
name: Montal, Mauricio
name: Yamakawa, Kazuhiro
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Computational Biology

description: Additional material and methods for experiments displayed in the Additional file 2. Includes protocols for ultrasonic vocalizations, motor and sensory functions, forced-swim and tail suspension tests, and startle response and prepulse inhibition. (DOCX 16 kb)
A rail life costing model
Creators: name: Mellveen, E. Roy
name: Roney, Michael D.
name: Lake, Richard W.
name: Mellveen, E. Roy
name: Roney, Michael D.
name: Lake, Richard W.
Publisher: name: Unknown
Year: 1981
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Proceedings of the Transportation Research Forum - 22nd - 1981
A count-based imaging model for the Spectrometer/Telescope for Imaging X-rays (STIX) in Solar Orbiter
Creators: name: Massa, Paolo
name: Piana, Michele
name: Massone, Anna Maria
name: Benvenuto, Federico
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences
subject: 49N45, 68U10, 62H35

description: The Spectrometer/Telescope for Imaging X-rays (STIX) will look at solar flares across the hard X-ray window provided by the Solar Orbiter cluster. Similarly to the Reuven Ramaty High Energy Solar Spectroscopic Imager (RHESSI), STIX is a visibility-based imaging instrument, which will ask for Fourier-based image reconstruction methods. However, in this paper we show that, as for RHESSI, also for STIX count-based imaging is possible. Specifically, here we introduce and illustrate a mathematical model that mimics the STIX data formation process as a projection from the incoming photon flux into a vector made of 120 count components. Then we test the reliability of Expectation Maximization for image reconstruction in the case of several simulated configurations typical of flare morphology.
description: submitted to A&A
Mechanism of CDW-SDW Transition in One Dimension
Creators: name: Nakamura, Masaaki
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The phase transition between charge- and spin-density-wave (CDW, SDW) phases is studied in the one-dimensional extended Hubbard model at half-filling. We discuss whether the transition can be described by the Gaussian and the spin-gap transitions under charge-spin separation, or by a direct CDW-SDW transition. We determine these phase boundaries by level crossings of excitation spectra which are identified according to discrete symmetries of wave functions. We conclude that the Gaussian and the spin-gap transitions take place separately from weak- to intermediate-coupling region. This means that the third phase exists between the CDW and the SDW states. Our results are also consistent with those of the strong-coupling perturbative expansion and of the direct evaluation of order parameters.
description: 5 pages(REVTeX), 5 figures(EPS), 1 table, also available from http://wwwsoc.nacsis.ac.jp/jps/jpsj/1999/p68a/p68a42/p68a42h/p68a42h.html
From one to two dimensions in quantum spin systems
Creators: name: Fledderjohann, A.
name: Mütter, K. -H.
name: Yang, M. -S.
name: Karbach, M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study the first derivative of the staggered magnetization squared $dm^†(θ)^2/dθ$ and the second derivative $d^2e_0(θ)/dθ^2$ of the ground state energy per site. The parameter $θ$ controls the anisotropy between horizontal and vertical couplings in a two-dimensional (2D) spin-1/2 antiferromagnetic Heisenberg model. It is shown, that both derivatives diverge at $θ=1$, where the anisotropic 2D model reduces to the 1D model.
description: 9 pages, ReVTeX with 8 figures, to be published in PRB
Trattinnickia glaziovii Swart
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Sapindales
Burseraceae
Trattinnickia
Trattinnickia glaziovii

description: [220] Trattinnickia glaziovii Swart
 Recueil Trav. Bot. Néerl. 39: 208 (Swart 1942), “ Glazovi i”.
 Trattinnickia schwackeana Glaz., Bull. Soc. Bot. France 52 (Mém. 3a): 92 (Glaziou 1905), nom. nud.
 HERBARIUM DATA (FG). — 4 collections at CAY. Sel. exs.: B. Riéra 1092.
INVENTORY DATA (FG). — 1 tree, dbh = 13.4 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 407, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Effect of Landauer's blowtorch on the equilibration rate in a bistable potential
Creators: name: Bekele, Mulugeta
name: Rajesh, S.
name: Ananthakrishna, G.
name: Kumar, N.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Kinetic aspect of Landauer's blowtorch effect is investigated for a model double-well potential with localized heating. Using the supersymmetric approach, we derive an approximate analytical expression for the equilibration rate as function of the strength, width and the position of the hot zone, and the barrier height. We find that the presence of the hot zone enhances the equilibration rate, which is found to be an increasing function of the strength and width of the hot zone. Our calculations also reveal an intriguing result, namely, that placing the hot zone away from the top of the potential barrier enhances the rate more than when it is placed close to it. A physically plausible explanation for this is attempted. The above analytical results are borne out by detailed numerical solution of the associated Smoluchowski equation for the inhomogeneous medium.
description: 15 pages in LaTeX format and 6 figures in postscript E-Mail : polymer.physics.aau@telecom.net.et garani@mrc.iisc.ernet.in
BIAS REDUCTION IN A DYNAMIC REGRESSION MODEL: A Comparison of Jackknifed and Bias Corrected Least Squares Estimators
Creators: name: Kiviet, Jan
name: Phillips, Garry
name: Kiviet, Jan
name: Phillips, Garry
Publisher: name: Unknown
Year: 1988
Subjects: subject: Research Methods/ Statistical Methods
subject: small sample nias
subject: small sigma asymptotics
subject: lagged dependent variables
subject: least-squares
subject: jackknife

description: Employing small—sigma asymptotics we approximate the small—sample bias of the ordinary least—squares (OLS) estimator of the full coefficient vector in a linear regression model which includes a one period lagged dependent variable and an arbitrary number of fixed regressors. This bias term is used to construct a corrected ordinary least—squares (COLS) estimator which is unbiased to 0( cr2) . We also consider another technique for bias reduction, viz. jackknifing, and we present a simple expression for the JOLS(m) estimator: the m — delete jackknifed OLS estimator. Then we compare • the accuracy of the 0( cr2) approximation to the bias and the efficiency of OLS, COLS and JOLS(m) in a Monte Carlo study of artificial but realistic models. It is found that the bias is extremely sensitive to the value of a and that COLS can reduce it considerably without undue loss of efficiency if the standard deviation of the OLS lagged dependent variable coefficient estimate has a moderate value.
General Loss Bounds for Universal Sequence Prediction
Creators: name: Hutter, Marcus
Publisher: name: arXiv
Year: 2001
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Statistics Theory (math.ST)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: I.2; I.2.6; I.2.8; F.1.3

description: The Bayesian framework is ideally suited for induction problems. The probability of observing $x_t$ at time $t$, given past observations $x_1...x_{t-1}$ can be computed with Bayes' rule if the true distribution $μ$ of the sequences $x_1x_2x_3...$ is known. The problem, however, is that in many cases one does not even have a reasonable estimate of the true distribution. In order to overcome this problem a universal distribution $ξ$ is defined as a weighted sum of distributions $μ_i\inM$, where $M$ is any countable set of distributions including $μ$. This is a generalization of Solomonoff induction, in which $M$ is the set of all enumerable semi-measures. Systems which predict $y_t$, given $x_1...x_{t-1}$ and which receive loss $l_{x_t y_t}$ if $x_t$ is the true next symbol of the sequence are considered. It is proven that using the universal $ξ$ as a prior is nearly as good as using the unknown true distribution $μ$. Furthermore, games of chance, defined as a sequence of bets, observations, and rewards are studied. The time needed to reach the winning zone is bounded in terms of the relative entropy of $μ$ and $ξ$. Extensions to arbitrary alphabets, partial and delayed prediction, and more active systems are discussed.
description: 8 two-column pages, LaTeX2e
Solar bursts as can be observed from the lunar farside with a single antenna at very low frequencies
Creators: name: Stanislavsky, A. A.
name: Konovalenko, A. A.
name: Yerin, S. N.
name: Bubnov, I. N.
name: Zakharenko, V. V.
name: Shkuratov, Yu. G.
name: Tokarsky, P. L.
name: Yatskiv, Ya. S.
name: Brazhenko, A. I.
name: Frantsuzenko, A. V.
name: Dorovskyy, V. V.
name: Rucker, H. O.
name: Zarka, Ph.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Earth-based observations are complicated by the opacity of Earth's ionosphere at very low frequencies and strong man-made radio frequency interference. This explains long standing interest in building a low frequency radio telescope on the farside of the Moon. Experience from ground-based observations near the ionospheric cutoff in dealing with the interference, ionosphere, and wide-field imaging/dynamic range problems provides crucial information for future radioastronomic experiments on the Moon. In this purpose we observed non-intensive solar bursts on the example of solar drift pairs (DP) at decameter-meter wavelengths with large and small arrays as well as by a single crossed active dipole. We used the large Ukrainian radio telescope UTR-2, the URAN-2 array, a subarray of the Giant Ukrainian radio telescope (GURT) and a single crossed active dipole to get the spectral properties of radio bursts at the frequency range of 8-80 MHz during solar observations on July 12, 2017. Statistical analysis of upper and lower frequencies, at which DPs are recorded, shows that the occurrence of forward DPs is more preferable at lower frequencies of the decameter range of observations in comparison with reverse DPs generated more likely at meter wavelengths. We conclude that DPs can be detected not only by antenna arrays, but even by a single crossed active dipole. Thus the latter antenna has a good potential for future low-frequency radio telescopes on the Moon.
description: 9 pages, 9 figures, 1 table
Consistency in Echo-State Networks
Creators: name: Lymburn, Thomas
name: Khor, Alexander
name: Stemler, Thomas
name: Corrêa, Débora C.
name: Small, Michael
name: Jüngling, Thomas
Publisher: name: arXiv
Year: 2019
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: Consistency is an extension to generalized synchronization which quantifies the degree of functional dependency of a driven nonlinear system to its input. We apply this concept to echo-state networks, which are an artificial-neural network version of reservoir computing. Through a replica test we measure the consistency levels of the high-dimensional response, yielding a comprehensive portrait of the echo-state property.
description: 9 pages, 9 figures, The following article has been accepted by Chaos: An Interdisciplinary Journal of Nonlinear Science. After it is published, it will be found at https://aip.scitation.org/journal/cha
Automating Research Synthesis with Domain-Specific Large Language Model Fine-Tuning
Creators: name: Susnjak, Teo
name: Hwang, Peter
name: Reyes, Napoleon H.
name: Barczak, Andre L. C.
name: McIntosh, Timothy R.
name: Ranathunga, Surangika
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computation and Language (cs.CL)
subject: Digital Libraries (cs.DL)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: This research pioneers the use of fine-tuned Large Language Models (LLMs) to automate Systematic Literature Reviews (SLRs), presenting a significant and novel contribution in integrating AI to enhance academic research methodologies. Our study employed the latest fine-tuning methodologies together with open-sourced LLMs, and demonstrated a practical and efficient approach to automating the final execution stages of an SLR process that involves knowledge synthesis. The results maintained high fidelity in factual accuracy in LLM responses, and were validated through the replication of an existing PRISMA-conforming SLR. Our research proposed solutions for mitigating LLM hallucination and proposed mechanisms for tracking LLM responses to their sources of information, thus demonstrating how this approach can meet the rigorous demands of scholarly research. The findings ultimately confirmed the potential of fine-tuned LLMs in streamlining various labor-intensive processes of conducting literature reviews. Given the potential of this approach and its applicability across all research domains, this foundational study also advocated for updating PRISMA reporting guidelines to incorporate AI-driven processes, ensuring methodological transparency and reliability in future SLRs. This study broadens the appeal of AI-enhanced tools across various academic and research fields, setting a new standard for conducting comprehensive and accurate literature reviews with more efficiency in the face of ever-increasing volumes of academic studies.
A hydrodynamic approach to the Bose-Glass transition
Creators: name: Benetatos, Panayotis
name: Marchetti, M. Cristina
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Nonlinear hydrodynamics is used to evaluate disorder-induced corrections to the vortex liquid tilt modulus for finite screening length and arbitrary disorder geometry. Explicit results for aligned columnar defects yield a criterion for locating the Bose glass transition line at all fields.
description: 8 pages, 2 figures. Contributed talk at the First ESF-Vortex Matter Conference in Agia Pelagia, Crete, September 1999
Cardiovascular Consequences in Children with Chronic Kidney Disease: A Hospital Based Cross-Sectional Study
Creators: name: Thomas, Cherian
Publisher: name: International Journal of Pharmaceutical and Clinical Research
Year: 2024

description: Objectives: To determine the proportion of children with chronic kidney disease requiring dialysis; and todetermine the factors associated with children with CKD requiring or not requiring dialysis.Methods: This was a hospital based cross-sectional study with prospective enrolment of patients (children 1 to18 years of age with chronic kidney disease (CKD, glomerular filtration rates less than 60 ml/min/1.73 m2)) conducted in the Department of Paediatrics, in a tertiary healthcare facility in central India between June 2020 and December 2021.Results: The majority of participants were males (81.3%), and three-quarters were aged ten or older. CKDstages varied, with 38.7% at stage 3, 40.0% at stage 4, and 21.3% at stage 5 and/or requiring dialysis. Severalnutritional and hematologic abnormalities were observed, with 72.0% of children being underweight, 52.0%having anemia, and 42.7% presenting with proteinuria. Additionally, 46.7% exhibited abnormal calcium phosphorus (Ca x PO4) product. The study reported a high prevalence of hypertension, with 22.7% having clinical hypertension and 90.7% having ambulatory hypertension. Metabolic disturbances were notable, including hyperkalaemia (17.3%) and acidosis (60.0%). Among children not requiring dialysis (76.0%), a lower mean (SD) Ca x PO4 product was observed (37.2, SD 2.3) compared to those requiring dialysis (41.5, SD 4.7; p<0.001). Hyperphosphatemia and hyperparathyroidism were more common in the dialysis group (66.7%) than in those not requiring dialysis (28.1% and 35.1%, respectively; p<0.05). Proteinuria was more prevalent in nondialysis patients (89.5%) compared to dialysis patients (66.7%; p<0.05). Furthermore, LVH was significantlyhigher in the dialysis group (55.6%) compared to the non-dialysis group (21.1%; p<0.05). Children requiringdialysis exhibited higher LV mass, LVMI, and fractional shortening, indicating compromised cardiac function.Ejection fraction was also significantly lower in the dialysis group (51.7 vs. 60.9 in non-dialysis; p<0.05).Conclusion: These results underscore the intricate relationship between CKD, cardiovascular complications,and the impact of dialysis, emphasizing the need for tailored interventions to address the multifaceted challenges faced by children with CKD.
Quantum Monte Carlo Loop Algorithm for the t-J Model
Creators: name: Ammon, Beat
name: Evertz, Hans Gerd
name: Kawashima, Naoki
name: Troyer, Matthias
name: Frischmuth, Beat
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We propose a generalization of the Quantum Monte Carlo loop algorithm to the t-J model by a mapping to three coupled six-vertex models. The autocorrelation times are reduced by orders of magnitude compared to the conventional local algorithms. The method is completely ergodic and can be formulated directly in continuous time. We introduce improved estimators for simulations with a local sign problem. Some first results of finite temperature simulations are presented for a t-J chain, a frustrated Heisenberg chain, and t-J ladder models.
description: 22 pages, including 12 figures. RevTex v3.0, uses psf.tex
Hot Carrier Organic Solar Cells
Creators: name: Viji, Priya
name: Tormann, Constantin
name: Göhler, Clemens
name: Kemerink, Martijn
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Hot-carrier solar cells use the photon excess energy, that is, the energy exceeding the absorber bandgap, to do additional work. These devices have the potential to beat the upper limit for the photovoltaic power conversion efficiency set by near-equilibrium thermodynamics. However, since their conceptual inception in 1982, no experimental realization that works under normal operational conditions has been demonstrated, mostly due to the fast thermalization of photo-generated charges in typical semiconductor materials. Here, we use noise spectroscopy in combination with numerical modelling to show that common bulk heterojunction organic solar cells actually work as hot-carrier devices. Due to static energetic disorder, thermalization of photo-generated electrons and holes in the global density of states is slow compared to the charge carrier lifetime, leading to thermal populations of localized charge carriers that have an electronic temperature exceeding the lattice temperature. Since charge extraction takes place in a high-lying, narrow energy window around the transport energy, the latter takes the role of an energy filter. For common disorder values, this leads to enhancements in open circuit voltage of up to ~0.2 V. We show that this enhancement can be understood as a thermovoltage that is proportional to the temperature difference between the lattice and the charge populations and that comes on top of the near-equilibrium quasi-Fermi level splitting.
Histogram-Free Multicanonical Monte Carlo Sampling to Calculate the Density of States
Creators: name: Farris, Alfred C. K.
name: Li, Ying Wai
name: Eisenbach, Markus
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computation (stat.CO)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We report a new multicanonical Monte Carlo algorithm to obtain the density of states for physical systems with continuous state variables in statistical mechanics. Our algorithm is able to obtain a closed-form expression for the density of states expressed in a chosen basis set, instead of a numerical array of finite resolution as in previous variants of this class of MC methods such as the multicanonical sampling and Wang-Landau sampling. This is enabled by storing the visited states directly and avoiding the explicit collection of a histogram. This practice also has the advantage of avoiding undesirable artificial errors caused by the discretization and binning of continuous state variables. Our results show that this scheme is capable of obtaining converged results with a much reduced number of Monte Carlo steps, leading to a significant speedup over existing algorithms.
description: 11 pages, 8 figures. arXiv admin note: substantial text overlap with arXiv:1707.07049
Distribution of the magnetic field and current density in superconducting films of finite thickness
Creators: name: Vodolazov, D. Yu.
name: Maksimov, I. L.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: A one-dimensional equation describing the distribution of the effective vector potential $\bar A(y)$ across a film width, which holds for thin ($dλ$) films alike, is derived based on the analysis of a 2D Maxwell-Londons equation for superconducting films in a perpendicular magnetic field. The validity of this equation for a finite-thickness film is verified by a numerical analysis. An approximation dependence $\bar A(y)$, finite (with all of its derivatives) across the entire film width, is found for films, being in the Meissner state. The flux-entry field is evaluated for a film of arbitrary thickness. An approximation expression is obtained for the distribution of the sheet current density in the mixed state of a pin-free superconducting film with an edge barrier. The latter approximation allows to estimate magnetic field concentration factor at the film edge as a function of external magnetic field and geometrical parameters of the sample.
description: 12 pages, 10 figures
Additional file 4: of Structure and function of class III pistil-specific extensin-like protein in interspecific reproductive barriers
Creators: name: Alves, Camila
name: Noyszewski, Andrzej
name: Smith, Alan
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Comparisons of the 3’UTR of PELPIII-S and -T used in the RNAiPIII construct. The 3’UTR sequences of PELPIII-S and -T (accession Z14019.1 and Z11015.1, respectively) have 95.7% nucleotide identity. Asterisks show identical nucleotides. Gray-shaded letters represent the four nucleotide differences between the genes. Numbers between parentheses show the sequence positions. (DOCX 13 kb)
Trattinnickia rhoifolia Willd.
Creators: name: Molino, Jean-François
name: Sabatier, Daniel
name: Grenand, Pierre
name: Engel, Julien
name: Frame, Dawn
name: Delprete, Piero G.
name: Fleury, Marie
name: Odonne, Guillaume
name: Davy, Damien
name: Lucas, Eve J.
name: Martin, Claire A.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Sapindales
Burseraceae
Trattinnickia
Trattinnickia rhoifolia

description: [221] Trattinnickia rhoifolia Willd.
 Sp. Pl., ed. 4 4 (2): 975 [Apr. 1806] (Willdenow 1806). — Hedwigia rhoifolia (Willd.) Baill., Hist. Pl. [Baillon] 5: 266 [June 1874] (Baillon 1874), nom. illeg. hom., non Benth. (Bentham 1852).
 Trattinnickia ryanii Didr., Vidensk. Meddel. Dansk Naturhist. Foren. Kjøbenhavn 1857: 125 (Didrichsen 1857).
 Trattinnickia rhoifolia var. sprucei Engl., Fl. Bras. [Martius] 12 (2): 283 [1 Sep. 1874] (Engler 1874).
 Trattinnickia rhoifolia var. willdenowii Engl., Fl. Bras. [Martius] 12 (2): 283 [1 Sep. 1874] (Engler 1874).
VERNACULAR NAMES. — Pa: araksim, ayao, ayau • Ka: aiyawa, ayawa, pɨlɨka • Wp: ayawa • Wn: awa • Nt: gaan moni • Cr: bwa-lansan, bwa-yawa • Fr: encens • Br: breu-sucuruba.
 HERBARIUM DATA (FG). — 34 collections at CAY. Sel. exs.: M.-F. Prévost & D. Sabatier 2193.
INVENTORY DATA (FG). — 10 trees in 9 plots; Fmax <1 %; dbhinv = 110 cm.
description: Published as part of Molino, Jean-François, Sabatier, Daniel, Grenand, Pierre, Engel, Julien, Frame, Dawn, Delprete, Piero G., Fleury, Marie, Odonne, Guillaume, Davy, Damien, Lucas, Eve J. & Martin, Claire A., 2022, An annotated checklist of the tree species of French Guiana, including vernacular nomenclature, pp. 345-903 in Adansonia (3) (3) 44 (26) on page 407, DOI: 10.5252/adansonia2022v44a26, http://zenodo.org/record/7458777
Econometric evidence that railroad training programs reduce mainline derailements
Creators: name: Ismail, Hilmy
name: Maling, Walter H.
name: Mauri, Ronald A.
name: Skinner, David
name: Ismail, Hilmy
name: Maling, Walter H.
name: Mauri, Ronald A.
name: Skinner, David
Publisher: name: Unknown
Year: 1981
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Proceedings of the Transportation Research Forum - 22nd - 1981
Turbulent helium gas cell as a new paradigm of daily meteorological fluctuations?
Creators: name: Jánosi, I. M.
name: Vattay, G.
name: Harnos, A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We compare the spectral properties of long meteorological temperature records with laboratory measurements in small convection cells. Surprisingly, the atmospheric boundary layer sampled on a daily scale shares the statistical properties of temperature fluctuations in small-scale experiments. This fact can be explained by the hydrodynamical similarity between these seemingly very different systems. The results suggest that the dynamics of daily temperature fluctuations is determined by the soft turbulent state of the atmospheric boundary layer in continental climate.
description: 10 pages Latex
A De Giorgi Iteration-based Approach for the Establishment of ISS Properties for Burgers' Equation with Boundary and In-domain Disturbances
Creators: name: Zheng, Jun
name: Zhu, Guchuan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: This note addresses input-to-state stability (ISS) properties with respect to (w.r.t.) boundary and in-domain disturbances for Burgers' equation. The developed approach is a combination of the method of De~Giorgi iteration and the technique of Lyapunov functionals by adequately splitting the original problem into two subsystems. The ISS properties in $L^2$-norm for Burgers' equation have been established using this method. Moreover, as an application of De~Giorgi iteration, ISS in $L^\infty$-norm w.r.t. in-domain disturbances and actuation errors in boundary feedback control for a 1-$D$ {linear} {unstable reaction-diffusion equation} have also been established. It is the first time that the method of De~Giorgi iteration is introduced in the ISS theory for infinite dimensional systems, and the developed method can be generalized for tackling some problems on multidimensional spatial domains and to a wider class of nonlinear {partial differential equations (PDEs)
description: This paper has been accepted for publication by IEEE Trans. on Automatic Control, and is available at http://dx.doi.org/10.1109/TAC.2018.2880160. arXiv admin note: substantial text overlap with arXiv:1710.09917
Python version of Simplified Level 2 Prototype Processor for Retrieving Canopy Biophysical Variables from Sentinel 2 Multispectral Instrument Data
Creators: name: Najib, Djamai
name: Fernandes, Richard
name: Sun, Lixin
name: Canisius, Francis
name: Hong, Gang
Publisher: name: Zenodo
Year: 2024

description: The Copernicus Sentinel-2 mission is designed to provide data that can be used to globally map widely used vegetation biophysical variables. Currently, estimates of vegetation biophysical variables are not produced operationally by the Sentinel-2 ground segment. Instead, a retrieval algorithm called Simplified Level 2 Prototype Processor (SL2P) has been defined by the European Space Agency. SL2P is a backpropagation neural network trained using a database of globally representative canopy conditions populated using canopy radiative transfer model simulations. SL2P had been implemented within the Canada Centre for Remote Sensing LEAF-Toolbox that relies on Google Earth Engine. This document describes a PYTHON implementation of SL2P (SL2P-PYTHON) that provides identical outputs as the LEFA-Toolbox implementation given the same input Sentiel-2 image. 
description: Unless otherwise noted, the source code of this project is covered under Crown Copyright, Government of Canada, and is distributed under the MIT License.