cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Thermonuclear reaction rate of Si 30 (p,γ) P 31
Creators: name: Iliadis, C.
name: Dermigny, J.
name: Longland, R.
name: Champagne, A.
Publisher: name: American Physical Society
Year: 2020

description: Silicon synthesis in high-temperature hydrogen burning environments presents one possible avenue for the study of abundance anomalies in globular clusters. This was suggested in a previous study, which found that the large uncertainties associated with the Si30(p,γ)P31 reaction rate preclude a firm understanding of the stellar conditions that give rise to the Mg-K anticorrelation observed in the globular cluster NGC 2419. In an effort to improve the reaction rate, we present new strength measurements of the Erlab=435 keV and Erlab=501 keV resonances in Si30(p,γ)P31. For the former, which was previously unobserved, we obtain a resonance strength of ωγ=(1.14±0.25) ×10-4 eV. For the latter, we obtain a value of ωγ=(1.88±0.14) ×10-1 eV, which has a smaller uncertainty compared to previously measured strengths. Based on these results, the thermonuclear reaction rate has been re-evaluated. The impact of the new measurements is to lower the reaction rate by a factor of ≈10 at temperatures important to the study of NGC 2419. The rate uncertainty at these temperatures has also been reduced significantly.
Redder than Red: Discovery of an Exceptionally Red L/T Transition Dwarf
Creators: name: Schneider, Adam C.
name: Burgasser, Adam J.
name: Bruursema, Justice
name: Munn, Jeffrey A.
name: Vrba, Frederick J.
name: Caselden, Dan
name: Kabatnik, Martin
name: Rothermich, Austin
name: Sainio, Arttu
name: Bickle, Thomas P.
name: Dahm, Scott E.
name: Meisner, Aaron M.
name: Kirkpatrick, J. Davy
name: Suarez, Genaro
name: Gagne, Jonathan
name: Faherty, Jacqueline K.
name: Vos, Johanna M.
name: Kuchner, Marc J.
name: Williams, Stephen J.
name: Gagliuffi, Daniella Bardalez
name: Aganze, Christian
name: Hsu, Chih-Chun
name: Theissen, Christopher
name: Cushing, Michael C.
name: Marocco, Federico
name: Casewell, Sarah
name: Worlds, the Backyard
name: :
name: Collaboration, Planet 9
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present the discovery of CWISE J050626.96$+$073842.4 (CWISE J0506$+$0738), an L/T transition dwarf with extremely red near-infrared colors discovered through the Backyard Worlds: Planet 9 citizen science project. Photometry from UKIRT and CatWISE give a $(J-K)_{\rm MKO}$ color of 2.97$\pm$0.03 mag and a $J_{\rm MKO}-$W2 color of 4.93$\pm$0.02 mag, making CWISE J0506$+$0738 the reddest known free-floating L/T dwarf in both colors. We confirm the extremely red nature of CWISE J0506$+$0738 using Keck/NIRES near-infrared spectroscopy and establish that it is a low-gravity late-type L/T transition dwarf. The spectrum of CWISE J0506$+$0738 shows possible signatures of CH$_4$ absorption in its atmosphere, suggesting a colder effective temperature than other known, young, red L dwarfs. We assign a preliminary spectral type for this source of L8$γ$-T0$γ$. We tentatively find that CWISE J0506$+$0738 is variable at 3-5 $μ$m based on multi-epoch WISE photometry. Proper motions derived from follow-up UKIRT observations combined with a radial velocity from our Keck/NIRES spectrum and a photometric distance estimate indicate a strong membership probability in the $β$ Pic moving group. A future parallax measurement will help to establish a more definitive moving group membership for this unusual object.
description: Accepted to ApJ Letters
Differential ecophysiological responses to seasonal drought of three co-existing oak species in northern Greece
Creators: name: Bantis, Filippos
name: Radoglou, Kalliopi
name: Brüggemann, Wolfgang
Publisher: name: Figshare
Year: 2018
Subjects: 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: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology

description: Oaks (Quercus spp.) represent the most important broadleaf genus with respect to forest-shaping tree species in the Mediterranean. Considering future climate scenarios (increased drought conditions), the identification of drought tolerant oak species is of great importance for future forest management in this region. The objective of the study was the comparison of physiological status of three economically and ecologically valuable oak species (Quercus ilex, Quercus frainetto and Quercus pubescens) co-existing in natural coppice stands in NE Greece, in response to seasonal drought stress. Measurements were conducted between June and September 2016, every 15–20 days until leaf falling. The parameters studied were predawn leaf water potential and fast chlorophyll fluorescence induction curves (OJIP test), chlorophyll content, and relative water content. Meteorological data from the area were also collected. Photosynthetic parameters such as performance indices (PIabs and PItot) reacted to summer drought conditions, with Q. frainetto showing the lowest values. The discrepancy between species increased with duration of drought period. Q. frainetto revealed the lowest predawn water potential values. The results indicate that Q. frainetto is less suitable for future forestry applications in the studied climate/elevation zone than Q. pubescens and Q. ilex.
Additional file 4 of Sctensor detects many-to-many cell–cell interactions from single cell RNA-sequencing data
Creators: name: Tsuyuzaki, Koki
name: Ishii, Manabu
name: Nikaido, Itoshi
Publisher: name: figshare
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Computational Biology

description: Additional file 4. AUCPR values of all methods.
Datasets related to project "Assessment and treatment of communicative pragmatic abilities in neurological and psychiatric disorders: feasibility and clinical efficacy" (part 3)
Creators: name: Arcara, Giorgio
Publisher: name: Zenodo
Year: 2025

description: The file contains the third part of the data collected for the "Assessment and treatment of communicative pragmatic abilities in neurological and psychiatric disorders: feasibility and clinical efficacy" (GR-2018-12366092) project, funded by the Italian Ministry of Health under the Ricerca Finalizzata (2018) call.
S-wave scattering lengths for the Be 7 +p system from an R-matrix analysis
Creators: name: Johnson, M.S.
name: Visser, D.W.
name: Stracener, D.W.
name: Shriner, J.F., Jr.
name: Livesay, R.J.
name: Paneru, S.N.
name: Thomas, J.S.
name: Jones, K.L.
name: Deibel, C.
name: Connolly, D.S.
name: Bardayan, D.W.
name: Blackmon, J.C.
name: Giri, R.
name: Brune, C.R.
name: Nesaraja, C.D.
name: Kozub, R.L.
name: Wrede, C.
name: Champagne, A.E.
name: Chipps, K.A.
name: Chae, K.Y.
name: Davids, B.
name: Greife, U.
name: Sarazin, F.
name: Ma, Z.
name: Smith, M.S.
name: Pain, S.D.
Publisher: name: American Physical Society
Year: 2019

description: The astrophysical S factor for the radiative proton capture reaction on Be7 (S17) at low energies is affected by the s-wave scattering lengths. We report the measurement of elastic and inelastic scattering cross sections for the Be7+p system in the center-of-mass energy range 0.474-2.740 MeV and center-of-mass angular range 70-150. A radioactive Be7 beam produced at Oak Ridge National Laboratory's (ORNL) Holifield Radioactive Ion Beam Facility was accelerated and bombarded a thin polypropylene (CH2)n target. Scattered ions were detected in the segmented Silicon Detector Array. Using an R-matrix analysis of ORNL and Louvain-la-Neuve cross-section data, the s-wave scattering lengths for channel spins 1 and 2 were determined to be 17.34-1.33+1.11 and -3.18-0.50+0.55 fm, respectively. The uncertainty in the s-wave scattering lengths reported in this work is smaller by a factor of 5-8 compared to the previous measurement, which may reduce the overall uncertainty in S17 at zero energy. The level structure of B8 is discussed based upon the results from this work. Evidence for the existence of 0+ and 2+ levels in B8 at 1.9 and 2.21 MeV, respectively, is observed.
New measurement of the Eαlab =0.83 MeV resonance in Ne 22 (α,γ) Mg 26
Creators: name: Cooper, A.
name: Downen, L.
name: Hunt, S.
name: Iliadis, C.
name: Champagne, A.
Publisher: name: American Physical Society
Year: 2019

description: The Eαlab=0.83 MeV resonance in the Ne22(α,γ)Mg26 reaction strongly impacts the reaction rates in the stellar temperature region crucial for the astrophysical s process. We report on a new measurement of the energy and strength of this resonance using techniques different from previous investigations. We use a blister-resistant Ne22-implanted target and employ γγ-coincidence detection techniques. We find values for the resonance energy and strength of Eαlab=835.2±3.0 keV and ωγ=(4.6±1.2)×10-5 eV, respectively. Our mean values are higher compared to previous values, although the results overlap within uncertainties. The uncertainty in the resonance energy has been significantly reduced. The spin-parity assignment, based on the present and previous work, is Jπ= (0+, 1-, 2+, 3-).
Host-guest complexation behaviour of emissive calix[3]naphthobipyrrole toward aromatic guests
Creators: name: Sareen, Divya
name: Abeje Abebayehu
name: Chang-Hee Lee
Publisher: name: Figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Plant Biology

description: A new hexapyrrolic macrocycle composed of three naphthobipyrrole units has been synthesized which exhibited different emission changes with hydrogen pyrophosphate and benzoate ions. Phosphate ions caused red shifting of the fluorescence band of calixnaphthobipyrrole while benzoate ions resulted in quenching of the same. The fluorescence quenching was further utilized for investigating binding preferences of the probe with neutral aromatic guest molecules substituted with groups having varied electron withdrawing abilities. The extent of quenching with the neutral guests increased with the increasing electron deficiency on the aromatic ring of the guest. The fluorescence quenching has been ascribed to electron transfer from the host to the guest species.
Exploring Levels of Control for a Navigation Assistant for Blind Travelers
Creators: name: Ranganeni, Vinitha
name: Sinclair, Mike
name: Ofek, Eyal
name: Miller, Amos
name: Campbell, Jonathan
name: Kolobov, Andrey
name: Cutrell, Edward
Publisher: name: arXiv
Year: 2023
Subjects: subject: Robotics (cs.RO)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Only a small percentage of blind and low-vision people use traditional mobility aids such as a cane or a guide dog. Various assistive technologies have been proposed to address the limitations of traditional mobility aids. These devices often give either the user or the device majority of the control. In this work, we explore how varying levels of control affect the users' sense of agency, trust in the device, confidence, and successful navigation. We present Glide, a novel mobility aid with two modes for control: Glide-directed and User-directed. We employ Glide in a study (N=9) in which blind or low-vision participants used both modes to navigate through an indoor environment. Overall, participants found that Glide was easy to use and learn. Most participants trusted Glide despite its current limitations, and their confidence and performance increased as they continued to use Glide. Users' control mode preference varied in different situations; no single mode "won" in all situations.
description: 9 pages, 6 figures, Human-Robot Interaction 2023
Additional file 6: of The presubiculum is preserved from neurodegenerative changes in Alzheimer’s disease
Creators: name: Murray, Christina
name: Gami-Patel, Priya
name: Gkanatsiou, Eleni
name: Brinkmalm, Gunnar
name: Portelius, Erik
name: Wirths, Oliver
name: Heywood, Wendy
name: Blennow, Kaj
name: Ghiso, Jorge
name: Holton, Janice
name: Mills, Kevin
name: Zetterberg, Henrik
name: Revesz, Tamas
name: Tammaryn Lashley
Publisher: name: Figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy

description: Table S6. Webgestalt GO ontology terms showing decreased expression in the presubiculum compared to the entorhinal cortex in Alzheimer’s disease post-mortem brain tissue. (DOCX 18 kb)
Transverse Wobbling in $^{135}$Pr
Creators: name: Matta, J. T.
name: Garg, U.
name: Li, W.
name: Frauendorf, S.
name: Ayangeakaa, A. D.
name: Patel, D.
name: Schlax, K. W.
name: Palit, R.
name: Saha, S.
name: Sethi, J.
name: Trivedi, T.
name: Ghugre, S. S.
name: Raut, R.
name: Sinha, A. K.
name: Janssens, R. V. F.
name: Zhu, S.
name: Carpenter, M. P.
name: Lauritsen, T.
name: Seweryniak, D.
name: Chiara, C. J.
name: Kondev, F. G.
name: Hartley, D. J.
name: Petrache, C. M.
name: Mukhopadhyay, S.
name: Lakshmi, D. Vijaya
name: Raju, M. Kumar
name: Rao, P. V. Madhusudhana
name: Tandel, S. K.
name: Ray, S.
name: Dönau, F.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A pair of transverse wobbling bands has been observed in the nucleus $^{135}$Pr. The wobbling is characterized by $ΔI$ =1, E2 transitions between the bands, and a decrease in the wobbling energy confirms its transverse nature. Additionally, a transition from transverse wobbling to a three-quasiparticle band comprised of strong magnetic dipole transitions is observed. These observations conform well to results from calculations with the Tilted Axis Cranking (TAC) model and the Quasiparticle Triaxial Rotor (QTR) Model.
description: 6 pages; 5 figures; accepted for publication in the Physical Review Letters
Datasets related to project "Assessment and treatment of communicative pragmatic abilities in neurological and psychiatric disorders: feasibility and clinical efficacy" (part 4)
Creators: name: Arcara, Giorgio
Publisher: name: Zenodo
Year: 2025

description: The file contains the fourth part of the data collected for the "Assessment and treatment of communicative pragmatic abilities in neurological and psychiatric disorders: feasibility and clinical efficacy" (GR-2018-12366092) project, funded by the Italian Ministry of Health under the Ricerca Finalizzata (2018) call.
Additional file 5 of Sctensor detects many-to-many cell–cell interactions from single cell RNA-sequencing data
Creators: name: Tsuyuzaki, Koki
name: Ishii, Manabu
name: Nikaido, Itoshi
Publisher: name: figshare
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Computational Biology

description: Additional file 5. Memory values of all methods.
On the spectral theory for first-order systems without the unique continuation property
Creators: name: Campbell, Kevin
name: Nguyen, Minh
name: Weikard, Rudi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Spectral Theory (math.SP)
subject: FOS: Mathematics
subject: 15B57, 34L40

description: We consider the differential equation $Ju'+qu=wf$ on the real interval $(a,b)$ when $J$ is a constant, invertible skew-Hermitian matrix and $q$ and $w$ are matrices whose entries are distributions of order zero with $q$ Hermitian and $w$ non-negative. In this situation it may happen that there is no existence and uniqueness theorem for balanced solutions of a given initial value problem. We describe the set of solutions the equation does have and establish that the adjoint of the minimal operator is still the maximal operator, even though unique continuation of balanced solutions fails.
CGC/saturation approach for soft interactions at high energy: a two channel model
Creators: name: Gotsman, E.
name: Levin, E.
name: Maor, U.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper we continue the development of a model for strong interactions at high energy, based on two ingredients: CGC/saturation approach and the BFKL Pomeron. In our approach, the unknown mechanism of confinement of quarks and gluons, is characterized by several numerical parameters, which are extracted from the experimental data. We demonstrate that the two channel model, successfully describes the experimental data, including both the value of the elastic slope and the energy behavior of the single diffraction cross section. We show that the disagreement with experimental data of our previous single channel eikonal model [6] stems from the simplified approach used for the hadron structure, and is not related to our principal theoretical input, based on the CGC/saturation approach.
description: 20 pp., 20 figure in eps files
The Focal-Plane Detector Package on the TUNL Split-Pole Spectrograph
Creators: name: Marshall, C.
name: Setoodehnia, K.
name: Portillo, F.
name: Longland, R.
name: Hale, S.
name: Champagne, A.E.
name: Kowal, K.
name: Dummer, A.
Publisher: name: Institute of Electrical and Electronics Engineers Inc.
Year: 2019

description: A focal-plane detector for the Enge split-pole spectrograph at the Triangle Universities Nuclear Laboratory has been designed. The detector package consists of two position-sensitive gas avalanche counters: a gas proportionality energy loss section and a residual energy scintillator. This setup allows both particle identification and focal-plane reconstruction. In this paper, we will detail the construction of each section along with their accompanying electronics and data acquisition. Effects of energy loss throughout the detector, ray-tracing procedures, and resolution as a function of fill pressure and bias voltage are also investigated. A measurement of the 27Al (d,p) reaction is used to demonstrate a detector performance and to illustrate a Bayesian method of energy calibration.
Old World Vipers—A Review about Snake Venom Proteomics of Viperinae and Their Variations
Creators: name: Damm, Maik
name: Hempel, Benjamin-Florian
name: Süssmuth, Roderich D.
Publisher: name: Technische Universität Berlin
Year: 2021
Subjects: subject: 547 Organische Chemie
subject: venomics
subject: proteomics
subject: snakes
subject: vipers
subject: viperinae
subject: toxins
subject: venom
subject: database

description: Fine-tuned by millions of years of evolution, snake venoms have frightened but also fascinated humanity and nowadays they constitute potential resources for drug development, therapeutics and antivenoms. The continuous progress of mass spectrometry techniques and latest advances in proteomics workflows enabled toxinologists to decipher venoms by modern omics technologies, so-called ‘venomics’. A tremendous upsurge reporting on snake venom proteomes could be observed. Within this review we focus on the highly venomous and widely distributed subfamily of Viperinae (Serpentes: Viperidae). A detailed public literature database search was performed (2003–2020) and we extensively reviewed all compositional venom studies of the so-called Old-World Vipers. In total, 54 studies resulted in 89 venom proteomes. The Viperinae venoms are dominated by four major, four secondary, six minor and several rare toxin families and peptides, respectively. The multitude of different venomics approaches complicates the comparison of venom composition datasets and therefore we differentiated between non-quantitative and three groups of quantitative workflows. The resulting direct comparisons within these groups show remarkable differences on the intra- and interspecies level across genera with a focus on regional differences. In summary, the present compilation is the first comprehensive up-to-date database on Viperinae venom proteomes and differentiating between analytical methods and workflows.
Effects of thinning on scatter-hoarding by rodents in temperate  forest
Creators: name: YF Zhang
Publisher: name: Figshare
Year: 2018
Subjects: subject: 60299 Ecology not elsewhere classified
subject: FOS: Biological sciences

description: Deforestation and thinning are human activities that can destabilize the forest ecological system and, conse-quently, impact significantly on habitat and behavior of forest-dwelling animals. This hypothesis was tested in Yugong in the Mount Taihangshan area by comparing the tracks of tagged seeds of Armeniaca sibirica. in sites of unthinned and thinned forests. Our results showed that: (i) the diversity of vegetation and rodents drastical-ly reduced in sites with thinned forests, compared to unthinned sites; (ii) the amount of both removed and scat-ter-hoarded seeds significantly declined in sites with thinned forests, compared with the unthinned sites; (iii) there was no significant difference observed in the distance of seed dispersal between the thinned and unthinned areas; and (iv) the thinning did not show a significant change to the model of cache size. These results suggest-ed that the thinning of forests negatively influenced the species richness and food-hoarding behavior of rodents. In addition, the results indicated that the weakened scattered-hoarding might be disadvantageous to seedling re-cruitment and forest restoration.
The $\textit{Gaia}$ view of the Cepheus OB2 association
Creators: name: Szilágyi, Máté
name: Kun, Mária
name: Ábrahám, Péter
name: Marton, Gábor
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: OB associations, birthplaces of the most luminous stars, are key objects for understanding the formation of high-mass stars and their effects on their environments. The aim of this work is to explore the structure and kinematics of the Cepheus OB2 association and characterize the history of star formation in the region -- in particular, the role of the Cepheus Bubble, surrounding Cepheus OB2. Based on \gaia\ DR3 data we study the spatial and age distribution and kinematics of young stars in the region. We select candidate pre-main-sequence stars in the $M_\mathrm{G}$ vs. \gbp$-$\grp\ colour-magnitude diagram, and using a clustering algorithm, we identify 13 stellar groups belonging to Cep OB2. Four groups, consisting of 10-13 Myr old low- and intermediate-mass stars, are located in the interior of the bubble, and are part of the oldest subsystem of the association Cep OB2a. Younger groups are found on the periphery. The tangential velocities suggest that some groups on the periphery were born in an expanding system of star-forming clouds, whereas others have been formed due to the collision of their parent cloud with the expanding bubble.
description: Accepted in MNRAS, 17 pages, 17 figures
title: Curnamona Geochemistry, Module overview for Uncover Curnamona 2022
Creators: name: I., Schroder
name: I., Schroder
name: H., Taylor
name: P., Main
name: D., Champion
name: T., Evans
name: P., de Caritat
Publisher: name: Commonwealth of Australia (Geoscience Australia)
Year: 2022
Subjects: subject: Source to Sink
subject: Curnamona Geochemistry
subject: EFTF – Exploring for the Future
subject: Darling Curnamona Delamerian
subject: DCD
subject: Curnamona Province
subject: Geochemistry
subject: FOS: Earth and related environmental sciences
subject: hydrogeochemistry
subject: compilation
subject: regolith
subject: Exploration Geochemistry
subject: Published_External

description: A powerpoint presentation given by Ivan Schroder at Uncover Curnamona 2022. The presentation covers the activities and upcoming products of the Curnamona Geochemistry module (within the Darling Curnamona Delamerian Project of the Exploring for the Future Program)
Multidimensional ion-acoustic solitary waves and shocks in quantum plasmas
Creators: name: Misra, A. P.
name: Sahu, B.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The nonlinear theory of two-dimensional ion-acoustic (IA) solitary waves and shocks (SWS) is revisited in a dissipative quantum plasma. The effects of dispersion, caused by the charge separation of electrons and ions and the quantum force associated with the Bohm potential for degenerate electrons, as well as, the dissipation due to the ion kinematic viscosity are considered. Using the reductive perturbation technique, a Kadomtsev-Petviashvili Burgers (KPB)-type equation, which governs the evolution of small-amplitude SWS in quantum plasmas, is derived, and its different solutions are obtained and analyzed. It is shown that the KPB equation can admit either compressive or rarefactive SWS according to when $H\lessgtr2/3$, or the particle number density satisfies $n_0\gtrless 1.3\times10^{31}$ cm$^{-3}$, where $H$ is the ratio of the electron plasmon energy to the Fermi energy densities. Furthermore, the properties of large-amplitude stationary shocks are studied numerically in the case when the wave dispersion due to charge separation is negligible. It is also shown that a transition from monotonic to oscillatory shocks occurs by the effects of the quantum parameter $H$.
description: 9 pages, 6 figures; To appear in Physica A (2014)
Additional file 6 of Sctensor detects many-to-many cell–cell interactions from single cell RNA-sequencing data
Creators: name: Tsuyuzaki, Koki
name: Ishii, Manabu
name: Nikaido, Itoshi
Publisher: name: figshare
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Computational Biology

description: Additional file 6. Computational time values of all methods.
MPEC 2023-U52 : 2023 TB23
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 TB23

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
A Levenberg-Marquardt Method for Nonsmooth Regularized Least Squares
Creators: name: Aravkin, Aleksandr Y.
name: Baraldi, Robert
name: Orban, Dominique
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optimization and Control (math.OC)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 49J52, 65K10, 90C53, 90C56

description: We develop a Levenberg-Marquardt method for minimizing the sum of a smooth nonlinear least-squar es term $f(x) = \tfrac{1}{2} \|F(x)\|_2^2$ and a nonsmooth term $h$. Both $f$ and $h$ may be nonconvex. Steps are computed by minimizing the sum of a regularized linear least-squares model and a model of $h$ using a first-order method such as the proximal gradient method. We establish global convergence to a first-order stationary point of both a trust-region and a regularization variant of the Levenberg-Marquardt method under the assumptions that $F$ and its Jacobian are Lipschitz continuous and $h$ is proper and lower semi-continuous. In the worst case, both methods perform $O(ε^{-2})$ iterations to bring a measure of stationarity below $ε\in (0, 1)$. We report numerical results on three examples: a group-lasso basis-pursuit denoise example, a nonlinear support vector machine, and parameter estimation in neuron firing. For those examples to be implementable, we describe in detail how to evaluate proximal operators for separable $h$ and for the group lasso with trust-region constraint. In all cases, the Levenberg-Marquardt methods perform fewer outer iterations than a proximal-gradient method with adaptive step length and a quasi-Newton trust-region method, neither of which exploit the least-squares structure of the problem. Our results also highlight the need for more sophisticated subproblem solvers than simple first-order methods.
LinkedIn : création d'un réseau professionnel en ligne
Creators: name: Varin, Pauline
Publisher: name: Zenodo
Year: 2023

description: LinkedIn est un réseau social professionnel très utile lorsque vous cherchez un emploi. Cet atelier vous le fera découvrir. Objectif pédagogique : utiliser Linkedin de façon stratégique • Définir une stratégie en fonction de son objectif professionnel. • Compléter son profil de base. • Détailler son profil. • Entrer en contact pour agrandir son réseau (communiquer via sa page d'accueil et dans les groupes). • Trouver des offres d'emploi.
Additional file 7 of Sctensor detects many-to-many cell–cell interactions from single cell RNA-sequencing data
Creators: name: Tsuyuzaki, Koki
name: Ishii, Manabu
name: Nikaido, Itoshi
Publisher: name: figshare
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Computational Biology

description: Additional file 7. F-measure values of all binarization methods.
Maximin Safety: When Failing to Lose is Preferable to Trying to Win
Creators: name: Gulko, Brad
name: Leung, Samantha
Publisher: name: arXiv
Year: 2015
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Computer and information sciences

description: We present a new decision rule, \emph{maximin safety}, that seeks to maintain a large margin from the worst outcome, in much the same way minimax regret seeks to minimize distance from the best. We argue that maximin safety is valuable both descriptively and normatively. Descriptively, maximin safety explains the well-known \emph{decoy effect}, in which the introduction of a dominated option changes preferences among the other options. Normatively, we provide an axiomatization that characterizes preferences induced by maximin safety, and show that maximin safety shares much of the same behavioral basis with minimax regret.
description: 14 pages
FAIR assessment to FAIR implementation for reproducibility and replicability in phytolith research
Creators: name: Karoune, Emma
name: García-Granero, Juan José
name: Kerfant, Celine
name: Lancelotti, Carla
name: Madella, Marco
name: Ruiz-Pérez, Javier
Publisher: name: Zenodo
Year: 2023
Subjects: FAIR data
Reproducibility
Archaeology
Phytoliths
Archaeobotany

description: This is a presentation given at the European Archaeology Association Conference 2023 in session 603 - Replicable Archaeology: looking for workflows and data management strategies fostering data reuse and methological transferability in archaeological science.
Edge reconstruction in armchair phosphorene nanoribbons revealed by discontinuous Galerkin density functional theory
Creators: name: Hu, Wei
name: Lin, Lin
name: Yang, Chao
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: With the help of our recently developed massively parallel DGDFT (Discontinuous Galerkin Density Functional Theory) methodology, we perform large-scale Kohn-Sham density functional theory calculations on phosphorene nanoribbons with armchair edges (ACPNRs) containing a few thousands to ten thousand atoms. The use of DGDFT allows us to systematically achieve conventional plane wave basis set type of accuracy, but with a much smaller number (about 15) of adaptive local basis (ALB) functions per atom for this system. The relatively small number degrees of freedom required to represent the Kohn-Sham Hamiltonian, together with the use of the pole expansion the selected inversion (PEXSI) technique that circumvents the need to diagonalize the Hamiltonian, result in a highly efficient and scalable computational scheme for analyzing the electronic structures of ACPNRs as well as its dynamics. The total wall clock time for calculating the electronic structures of large-scale ACPNRs containing 1080-10800 atoms is only 10-25 s per self-consistent field (SCF) iteration, with accuracy fully comparable to that obtained from conventional planewave DFT calculations. For the ACPNR system, we observe that the DGDFT methodology can scale to 5,000-50,000 processors. We use DGDFT based ab-initio molecular dynamics (AIMD) calculations to study the thermodynamic stability of ACPNRs. Our calculations reveal that a 2 * 1 edge reconstruction appears in ACPNRs at room temperature.
description: 9 pages, 5 figures
Comparisons of five indices for estimating local terrain surface roughness using LiDAR point clouds
Creators: name: Fan, Lei
Publisher: name: arXiv
Year: 2023
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: Terrain surface roughness is an abstract concept, and its quantitative description is often vague. As such, there are various roughness indices used in the literature, the selection of which is often challenging in applications. This study compared the terrain surface roughness maps quantified by five commonly used roughness indices, and explored their correlations for four terrain surfaces of distinct surface complexities. These surfaces were represented by digital elevation models (DEMs) constructed using airborne LiDAR (Light Detection and Ranging) data. The results of this study reveal the similarity in the global patterns of the local surface roughness maps derived, and the distinctions in their local patterns. The latter suggests the importance of considering multiple indices in the studies where local roughness values are the critical inputs to subsequent analyses.
description: 29th International Conference on Geoinformatics, 6 pages
Additional file 8 of Sctensor detects many-to-many cell–cell interactions from single cell RNA-sequencing data
Creators: name: Tsuyuzaki, Koki
name: Ishii, Manabu
name: Nikaido, Itoshi
Publisher: name: figshare
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Computational Biology

description: Additional file 8. MCC values of all binarization methods.
Development of a variable-energy, high-intensity, pulsed-mode ion source for low-energy nuclear astrophysics studies
Creators: name: Pogrebnyak, I.
name: Dermigny, J.R.
name: Thompson, P.
name: Carlin, B.
name: Walsh, B.
name: Clegg, T.B.
name: Tysor, C.
name: Machado, E.
name: Champagne, A.E.
name: Surbrook, J.
name: Emamian, M.
name: Kelly, K.J.
name: Cooper, A.L.
Publisher: name: American Institute of Physics Inc.
Year: 2018

description: The primary challenge in directly measuring nuclear reaction rates near stellar energies is their small cross sections. The signal-to-background ratio in these complex experiments can be significantly improved by employing high-current (mA-range) beams and novel detection techniques. Therefore, the electron cyclotron resonance ion source at the Laboratory for Experimental Nuclear Astrophysics underwent a complete upgrade of its acceleration column and microwave system to obtain high-intensity, pulsed proton beams. The new column uses a compression design with O-ring seals for vacuum integrity. Its voltage gradient between electrode sections is produced by the parallel resistance of channels of chilled, deionized water. It also incorporates alternating, transverse magnetic fields for electron suppression and an axially adjustable beam extraction system. Following this upgrade, the operational bremsstrahlung radiation levels and high-voltage stability of the source were vastly improved, over 3.5 mA of target beam current was achieved, and an order-of-magnitude increase in normalized brightness was measured. Beam optics calculations, structural design, and further performance results for this source are presented.
LinkedIn : création d'un réseau professionnel en ligne
Creators: name: Varin, Pauline
Publisher: name: Zenodo
Year: 2025

description: LinkedIn est un réseau social professionnel très utile lorsque vous cherchez un emploi. Cet atelier vous le fera découvrir.

Objectif pédagogique : utiliser Linkedin de façon stratégique

•    Définir une stratégie en fonction de son objectif professionnel.

•    Compléter son profil de base.

•    Détailler son profil.

•    Entrer en contact pour agrandir son réseau (communiquer via sa page d'accueil et dans les groupes).

•    Trouver des offres d'emploi.
The Alleviate Advanced Pain Discovery Platform Data Hub
Creators: name: Milligan, Gordon
name: Hall, Christopher
name: Appleby, Philip
name: Masood, Erum
name: Martin, Gillian
name: Beggs, Jillian
name: Chuter, Antony
name: Giles, Thomas Charles
name: Villalon, Armando M
name: Quinlan, Philip
name: Cole, Christian
Publisher: name: Zenodo
Year: 2023
Subjects: OMOP
FAIR data
Data federation
Pain
Chronic pain

description: There are many clinical and non-clinical datasets investigating pain that have been collected by researchers over many years, however, finding and getting access to them is challenging. The data are siloed in hard-to-reach places, in non-standard formats, and it is not possible to assess how relevant they are before getting access. This is a barrier to the pain research community and results in duplication of effort. It does not have to be this way and there are alternative solutions available. Alleviate is an HDR UK Data Hub for the federated querying and secure sharing of UK pain data to researchers, analysts and clinicians at a national and international level. Alleviate is the Data Hub for the Advanced Pain Discovery Platform (APDP), a £24 million research initiative to break through the complexity of pain and reveal potential new treatment approaches to address a wide spectrum of chronic and debilitating clinical conditions.
Ferromagnetism of Pd(001) substrate induced by Antiferromagnetic CoO
Creators: name: Saha, S. K.
name: Stepanyuk, V. S.
name: Kirschner, J.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Our first-principles study has revealed unexpected spin polarization of the Pd(001) substrate in contact with antiferromagnetic CoO overlayers. We give an evidence that the ferromagnetism of Pd is caused by the zigzag positions of Co atoms with respect to the Pd interface, resulted from the lattice-mismatch driven structural relaxation. Thanks to the itinerant nature of its 4d electrons, we see that the ferromagnetic properties of Pd are highly sensitive to the local environment and can be enhanced further by increasing the thickness of CoO overlayer film or/and by applying an additional uniaxial pressure along c-axis exerted externally on the bottom layers of the Pd substrate. Our finding provides new functionality for the interfacial moments of the CoO/Pd system, which can be accessed experimentally, e.g., by the magneto-optical Kerr effect (MOKE) or/and by element-resolved X-ray magnetic circular dichroism (XMCD) measurement.
Characterization of generalized quasi-arithmetic means
Creators: name: Matkowski, Janusz
name: Páles, Zsolt
Publisher: name: arXiv
Year: 2015
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 39B40

description: In this paper we characterize generalized quasi-arithmetic means, that is means of the form $M(x_1,...,x_n):=(f_1+...+f_n)^{-1}(f_1(x_1)+...+f_n(x_n))$, where $f_1,...,f_n:I\to\mathbb{R}$ are strictly increasing and continuous functions. Our characterization involves the Gauss composition of the cyclic mean-type mapping induced by $M$ and a generalized bisymmetry equation.
New measurements of low-energy resonances in the Ne 22 (p,γ) Na 23 reaction
Creators: name: Cooper, A.L.
name: Downen, L.N.
name: Kelly, K.J.
name: Iliadis, C.
name: Champagne, A.E.
name: Hunt, S.
name: Dermigny, J.R.
Publisher: name: American Physical Society
Year: 2017

description: The Ne22(p,γ)Na23 reaction is one of the most uncertain reactions in the NeNa cycle and plays a crucial role in the creation of Na23, the only stable Na isotope. Uncertainties in the low-energy rates of this and other reactions in the NeNa cycle lead to ambiguities in the nucleosynthesis predicted from models of thermally pulsing asymptotic giant branch (AGB) stars. This in turn complicates the interpretation of anomalous Na-O trends in globular cluster evolutionary scenarios. Previous studies of the Ne22(p,γ)Na23, Ne22(He3,d)Na23, and C12(C12,p)Na23 reactions disagree on the strengths, spins, and parities of low-energy resonances in Na23 and the direct-capture Ne22(p,γ)Na23 reaction rate contains large uncertainties as well. In this work we present new measurements of resonances at Erc.m.=417, 178, and 151 keV and of the direct-capture process in the Ne22(p,γ)Na23 reaction. The resulting total Ne22(p,γ)Na23 rate is approximately a factor of 20 higher than the rate listed in a recent compilation at temperatures relevant to hot-bottom burning in AGB stars. Although our rate is close to that derived from a recent Ne22(p,γ)Na23 measurement by Cavanna et al. in 2015, we find that this large rate increase results in only a modest 18% increase in the Na23 abundance predicted from a 5 M thermally pulsing AGB star model from Ventura and D'Antona (2005). The estimated astrophysical impact of this rate increase is in marked contrast to the factor of ∼3 increase in Na23 abundance predicted by Cavanna et al. and is attributed to the interplay between the Na23(p,α)Ne20 and Ne20(p,γ)Na21 reactions, both of which remain fairly uncertain at the relevant temperature range.
Uniform asymptotics of area-weighted Dyck paths
Creators: name: Haug, Nils
name: Prellberg, Thomas
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Combinatorics (math.CO)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Using the generalized method of steepest descents for the case of two coalescing saddle points, we derive an asymptotic expression for the bivariate generating function of Dyck paths, weighted according to their length and their area in the limit of the area generating variable tending towards 1. The result is valid uniformly for a range of the length generating variable, including the tricritical point of the model.
description: 14 pages, 5 figures
SI2 from An ecological-economic model of land-use decisions, agricultural production and biocontrol
Creators: name: Martinet, V.
name: Roques, L.
Publisher: name: The Royal Society
Year: 2022
Subjects: subject: Environmental Science
subject: Ecology
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Linear regression coefficients and interaction coefficients
Additional file 9 of Sctensor detects many-to-many cell–cell interactions from single cell RNA-sequencing data
Creators: name: Tsuyuzaki, Koki
name: Ishii, Manabu
name: Nikaido, Itoshi
Publisher: name: figshare
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Computational Biology

description: Additional file 9. PR values of all binarization methods.
Monomial Deformations of Certain Hypersurfaces and Two Hypergeometric Functions
Creators: name: Miyatani, Kazuaki
Publisher: name: arXiv
Year: 2014
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: The purpose of this article is to give an explicit description, in terms of hypergeometric functions over finite fields, of zeta function of a certain type of smooth hypersurfaces that generalizes Dwork family. The point here is that we count the number of rational points employing both character sums and the theory of weights, which enables us to enlighten the calculation of the zeta function.
description: 22 pages
Performance Estimation for Two-Dimensional Brownian Rotary Ratchet Systems
Creators: name: Tutu, Hiroki
name: Horita, Takehiko
name: Ouchi, Katsuya
Publisher: name: arXiv
Year: 2015
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Within the context of the Brownian ratchet model, a molecular rotary system was studied that can perform unidirectional rotations induced by linearly polarized ac fields, and produce positive work under loads. The model is based on the Langevin equation for a particle in a two-dimensional (2D) three-tooth ratchet potential of threefold symmetry. The performance of the system is characterized by the coercive torque, i.e., the strength of the load competing with the torque induced by the ac driving field, and the energy efficiency in force conversion from the driving field to torque. We propose a master equation for coarse-grained states, which takes into account boundary motion between states, and develop a kinetic description to estimate mean angular momentum (MAM) and powers relevant to the energy balance equation. The framework of analysis incorporates several 2D characteristics, and is applicable to a wide class of models of smooth 2D ratchet potential. We confirm that the obtained expressions for MAM, power, and efficiency of the model can predict qualitative behaviors. We also discuss the usefulness of the torque/power relationship for experimental analyses, and propose a characteristic for 2D ratchet systems.
description: 36 pages, 14 figures
Dual fans and mirror symmetry
Creators: name: Clarke, Patrick
Publisher: name: arXiv
Year: 2015
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We show that the mirror constructions of Greene-Plesser, Berglund-Hubsch, Batryev-Borsov, Givental and Hori-Vafa can be expressed in terms of what we call dual fans. To do this, we associate to a pair of dual fans a pair of toric Landau-Ginzburg models, and we describe a process by which each of the mirror constructions listed also produces a pair of toric Landau-Ginzburg models. Replacing mirror pairs by toric Landau-Ginzburg models is reversible, and our main result is the dual fan models and the mirror pairs models coincide.
Additional file 10 of Sctensor detects many-to-many cell–cell interactions from single cell RNA-sequencing data
Creators: name: Tsuyuzaki, Koki
name: Ishii, Manabu
name: Nikaido, Itoshi
Publisher: name: figshare
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Computational Biology

description: Additional file 10. FPR values of all binarization methods.