cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Transport evidence for twin-boundary pinning of superconducting vortices in FeSe
Creators: name: Terashima, Taichi
name: Fujii, Hideaki
name: Matsushita, Yoshitaka
name: Uji, Shinya
name: Matsuda, Yuji
name: Shibauchi, Takasada
name: Kasahara, Shigeru
Publisher: name: arXiv
Year: 2023
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We provide bulk transport evidence for twin-boundary pinning of vortices in FeSe. We measure interlayer resistance in FeSe in magnetic fields and find that, as the field is rotated in the $ab$ plane, the flux-flow resistivity is suppressed when the field direction is parallel to twinning planes. The width of the associated dip in the resistance vs in-plane field direction curve varies as $T^{1/2}B^{-3/4}$, consistent with the creation of kinked vortices near the parallel field geometry.
description: 5 pages, 6 figures
Benchmarking M/EEG inverse solutions to noise level misspecifications.
Creators: name: Negi, Anuja
name: Haufe, Stefan
name: Gramfort, Alexandre
name: Hashemi, Ali
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Data analysis, machine learning and neuroinformatics

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de
P wave anisotropy caused by partial eclogitization of descending crust demonstrated by modeling effective petrophysical Properties
Creators: name: Zertani, Sascha
name: Vrijmoed, Johannes C.
name: Tilmann, Frederik
name: John, Timm
name: Andersen, Torgeir B.
name: Labrousse, Loic
Publisher: name: Freie Universität Berlin
Year: 2020
Subjects: subject: descending crust
subject: P wave anisotropy
subject: eclogitization
subject: 500 Naturwissenschaften und Mathematik::550 Geowissenschaften, Geologie::551 Geologie, Hydrologie, Meteorologie

description: Seismological studies of large‐scale processes at convergent plate boundaries typically probe lower crustal structures with wavelengths of several kilometers, whereas field‐based studies typically sample the resulting structures at a much smaller scale. To bridge this gap between scales, we derive effective petrophysical properties on the 20‐m, 100‐m, and kilometer scales based on numerical modeling with the finite element method. Geometries representative of eclogitization of crustal material are extracted from the partially eclogitized exposures on Holsnøy (Norway). We find that the P wave velocity is controlled by the properties of the lithologies rather than their geometric arrangement. P wave anisotropy, however, is dependent on the fabric orientation of the associated rocks, as fabric variations cause changes in the orientation of the initial anisotropy. As a result, different structural associations can result in effective anisotropies ranging from ~0–4% for eclogites not associated with ductile deformation to up to 8% for those formed during ductile deformation. For the kilometer‐scale structures, a scale that in principle can be resolved by seismological studies, we obtained P wave velocities between 7.7 and 8.0 km s−1. The effective P wave anisotropy on the kilometer scale is ~3–4% and thus may explain the backazimuthal dependence of seismological images of, for example, the Indian lower crust currently underthrusting beneath the Himalaya. These results imply that seismic anisotropy could be the key to visualize structures in active subduction and collision zones that are currently invisible to geophysical methods and thus can be used to unravel the underlying processes active at depth.
Sonnenfleckenzeichnung Nr. 291.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 12.12.1981, 12:15, erstellt von Roberto Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Isolation and structural characterization of eightfold protonated octacyanometalates [M(CNH)8]4+ (M=MoIV, WIV) from superacids
Creators: name: Sellin, Malte
name: Marvaud, Valérie
name: Malischewski, Moritz
Publisher: name: Freie Universität Berlin
Year: 2020
Subjects: subject: cyanides
subject: hydrogen bonds
subject: isocyanide ligands
subject: protonation
subject: superacidic systems
subject: 500 Naturwissenschaften und Mathematik::540 Chemie::546 Anorganische Chemie

description: Octacyanometalates K4[Mo(CN)8] and K4[W(CN)8] are completely protonated in superacidic mixtures of anhydrous hydrogen fluoride and antimony pentafluoride. The resulting hydrogen isocyanide complexes [Mo(CNH)8]4+ [SbF6]−4 and [W(CNH)8]4+ [SbF6]−4 are the first examples of eight‐coordinate homoleptic metal complexes containing hydrogen isocyanide (CNH) ligands. The complexes were crystallographically characterized, revealing hydrogen‐bonded networks with short N⋅⋅⋅H⋅⋅⋅F contacts. Low‐temperature NMR measurements in HF confirmed rapid proton exchange even at −40 °C. Upon protonation, ν(C≡N) increases of about 50 cm−1 which is in agreement with DFT calculations.
Gaia Data Release 1: The reference frame and the optical properties of ICRF sources
Creators: name: Mignard, F.
name: Klioner, S.
name: Lindegren, L.
name: Bastian, U.
name: Bombrun, A.
name: Hernandez, J.
name: Hobbs, D.
name: Lammers, U.
name: Michalik, D.
name: Ramos-Lerate, M.
name: Biermann, M.
name: Butkevich, A.
name: Comoretto, G.
name: Joliet, E.
name: Holl, B.
name: Hutton, A.
name: Parsons, P.
name: Steidelmueller, H.
name: Andrei, A.
name: Bourda, G.
name: Charlot, P.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: As part of the data processing for Gaia Data Release~1 (Gaia DR1) a special astrometric solution was computed, the so-called auxiliary quasar solution. This gives positions for selected extragalactic objects, including radio sources in the second realisation of the International Celestial Reference Frame (ICRF2) that have optical counterparts bright enough to be observed with Gaia. A subset of these positions was used to align the positional reference frame of Gaia DR1 with the ICRF2. We describe the properties of the Gaia auxiliary quasar solution for a subset of sources matched to ICRF2, and compare their optical and radio positions at the sub-mas level. Their formal standard errors are better than 0.76~milliarcsec (mas) for 50% of the sources and better than 3.35~mas for 90%. Optical magnitudes are obtained in Gaia's unfiltered photometric G band. The comparison with the radio positions of the defining sources shows no systematic differences larger than a few tenths of a mas. The fraction of questionable solutions, not readily accounted for by the statistics, is less than 6%. Normalised differences have extended tails requiring case-by-case investigations for around 100 sources, but we have not seen any difference indisputably linked to an optical-radio offset in the sources.
Brian2Lava: connecting Brian2 to neuromorphic hardware.
Creators: name: Negri, Francesco
name: Michaelis, Carlo
name: Luboeinski, Jannik
name: Oed, Winfried
name: Stoeber, Tristan M.
name: Lehr, Andrew B.
name: Tetzlaff, Christian
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Data analysis, machine learning and neuroinformatics

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de
Metadatenschema zum standardisierten und automatisierten Austausch von Kostendaten - Ein aktueller Bericht aus dem „openCost“-Projekt
Creators: name: Bartlewski, Julia
Publisher: name: Kolloquium Wissensinfrastruktur
Year: 2023

description: Das DFG-Projekt „openCost“ (DFG-Projektnummer 457354095) ist im Kontext der Open-Access-Transformation angesiedelt und strebt die Schaffung einer technischen Infrastruktur an, mit der Publikationskosten über standardisierte Formate und offene Schnittstellen frei zugänglich abgerufen werden können. Projektpartner sind die Universitätsbibliothek Regensburg, die DESY Zentralbibliothek sowie die Universitätsbibliothek Bielefeld. Im ersten Teil des Vortrags werden die Hintergründe und Schwerpunkte von „openCost“ kurz erläutert. Im zweiten Teil des Vortrags wird der aktuelle Projektstatus vorgestellt. Dabei werden erste Ergebnisse präsentiert, die in verschiedenen Veranstaltungen unter Einbeziehung internationaler Expertise erarbeitet wurden. Der Fokus liegt auf der aktuellen Version eines Metadatenschemas, mit dem die Kosten des wissenschaftlichen Publizierens umfassend abgefragt und ausgetauscht werden können. Die XML-Darstellung des Schemas wird vorgestellt. Die Grundidee ist es, Kostendaten unmittelbar in Repositorien auf Datensatzebene zu integrieren und sie zusammen mit den bestehenden bibliografischen Metadaten zugänglich zu machen. Erste Implementierungsschritte am Beispiel der Publikationsserver der Projektpartner sowie geplante Anwendungsfälle werden gezeigt.
description: Kolloquium Wissensinfrastruktur, Sommersemester 2023
Sonnenfleckenzeichnung Nr. 242.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 14.10.1981, 08:15, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Longitudinal Effects of the Family Support Program Chancenreich on Parental Involvement and the Language Skills of Preschool Children
Creators: name: Cohen, Franziska
name: Schünke, Juliane
name: Vogel, Eric
name: Anders, Yvonne
Publisher: name: Freie Universität Berlin
Year: 2020
Subjects: subject: family support program
subject: home learning environment
subject: vocabulary skills
subject: grammar understanding
subject: longitudinal
subject: 100 Philosophie und Psychologie::150 Psychologie::150 Psychologie

description: When they enter primary school children already vary significantly in their language skills, depending at least in part on their family’s social background. In particular, the home learning environment plays a significant role in children’s development. For that reason, early intervention programs have been developed to obviate learning difficulties and to promote health, children’s development, and educational equality. The family support program Chancenreich aims to encourage the interaction and relationship between parents and children through two different course formats. The present study examines the longitudinal effects of attending the Chancenreich program and different course formats on (a) parents attending further educational services for children after completing the program, (b) children’s vocabulary and level of grammar development at the age of 5 and (c) the children’s vocabulary development between the ages of 3 and 5. Furthermore, we examine the relationship between family characteristics and the attendance rates of different course formats of the Chancenreich program at the first and second point of measurement. The study follows a longitudinal design with two points of measurements (T1: Mage = 41 months, T2: Mage = 68 months), and a sample size of 121 parents and their children at T2 in the intervention group and 41 parents and their children in the comparison group. Findings indicate that attendance of the Chancenreich program’s courses is related to child and family characteristics and to later patterns of course participation after completing the program. Further, both children’s level of vocabulary skills (PPVT) at the age of 5 and their development between the ages of 3 and 5 benefit from the parental participation in parenting skills training at the age of 3. Implications and future research on the effectiveness of family support programs are discussed.
Autonomous absolute calibration of an ICCD camera in single-photon detection regime
Creators: name: Qi, Luo
name: Just, Felix
name: Leuchs, Gerd
name: Chekhova, Maria V.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Intensified charge coupled device (ICCD) cameras are widely used in various applications such as microscopy, astronomy, spectroscopy. Often they are used as single-photon detectors, with thresholding being an essential part of the readout. In this paper, we measure the quantum efficiency of an ICCD camera in the single-photon detection mode using the Klyshko absolute calibration technique. The quantum efficiency is obtained as a function of the threshold value and of the wavelength of the detected light. In addition, we study the homogeneity of the photon sensitivity over the camera chip area. The experiment is performed in the autonomous regime, without using any additional detectors. We therefore demonstrate the self-calibration of an ICCD camera.
description: 8 pages, 3 figures
ROIconnect: An open-source EEGLAB plugin for functional connectivity analysis between regions of interest on source level
Creators: name: Nguyen, Tien Dung
name: Pellegrini, Franziska
name: Delorme, Arnaud
name: Haufe, Stefan
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Data analysis, machine learning and neuroinformatics

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de
Cosmological dynamics and observational constraints on a viable $f(Q)$ non-metric gravity model
Creators: name: Oliveros, A.
name: Acero, Mario A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Inspired by an exponential $f(R)$ gravity model studied in the literature, in this work we introduce a new and viable $f(Q)$ gravity model, which can be represented as a perturbation of $Λ$CDM. Typically, within the realm of $f(Q)$ gravity, the customary approach to investigate cosmological evolution involves employing a parametrization of the Hubble expansion rate in terms of the redshift, $H(z)$, among other strategies. In this work we have implemented a different strategy, deriving an analytical approximation for $H(z)$, from which we deduce approximated analytical expressions for the parameters $w_{\rm{DE}}$, $w_{\rm{eff}}$, and $Ω_{\rm{DE}}$, as well as the deceleration parameter $q$. In order to verify the viability of this approximate analytical solution, we examined the behavior of the these parameters in the late-time regime\textbf, in terms of the free parameter of the model, $b$. We find that for $b>0$, $w_{\rm{DE}}$ shows a quintessence-like behavior, while for $b<0$, it shows a phantom-like behavior. However, regardless of the sign of $b$, $w_{\rm{eff}}$ exhibits a quintessence-like behavior. Furthermore, it has been deduced that as the magnitude of the parameter $b$ increases, the present model deviates progressively from $Λ$CDM. We have also performed a Markov Chain Monte Carlo statistical analysis to test the model predictions with the Hubble parameter, the Pantheon supernova (SN) observational data, and the combination of those samples, obtaining constraints on the parameters of the model and the current values of the Hubble parameter and the matter density. Our findings indicate that this $f(Q)$ gravity model is indeed a viable candidate for describing the late-time evolution of the Universe at the background level.
description: 19 pages, 7 figures, 3 tables. Typos corrected, minor changes; references added. Accepted for publication in Int. J. Mod. Phys. D
Sonnenfleckenzeichnung Nr. 213.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 01.09.1981, 09:30, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
A long-lived Zeeman trapped-ion qubit
Creators: name: Ruster, Thomas
name: Schmiegelow, Christian T.
name: Kaufmann, Henning
name: Warschburger, Claudia
name: Schmidt-Kaler, Ferdinand
name: Poschinger, Ulrich G.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We demonstrate a coherence time of 2.1(1)~s for electron spin superposition states of a single trapped $^{40}$Ca$^+$ ion. The coherence time, measured with a spin-echo experiment, corresponds to residual rms magnetic field fluctuations $\leq$~2.7$\times$10$^{-12}$~T. The suppression of decoherence induced by fluctuating magnetic fields is achieved by combining a two-layer $μ$-metal shield, which reduces external magnetic noise by 20 to 30~dB for frequencies of 50~Hz to 100~kHz, with Sm$_2$Co$_{17}$ permanent magnets for generating a quantizing magnetic field of 0.37~mT. Our results extend the coherence time of the simple-to-operate spin qubit to ultralong coherence times which so far have been observed only for magnetic insensitive transitions in atomic qubits with hyperfine structure.
Annual Report of the Provinical Industrial School for Boys of the Province of British Columbia, Volume 40
Creators: name: British Columbia. Provincial Industrial School For Boys.
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: School management and organization
valueUri: http://id.worldcat.org/fast/1107575
subject: Education
valueUri: http://id.worldcat.org/fast/902499
subject: Reformatories
valueUri: http://id.worldcat.org/fast/1092581
subject: Schools
valueUri: http://id.worldcat.org/fast/1107958

description: Report to the provincial government from the Provincial Industrial School for Boys. Includes information about the students and the school's activities.
Sonnenfleckenzeichnung Nr. 281.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 30.11.1981, 08:30, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Supplementary document for Fisher Information and Cram\'er-Rao Lower Bound in Single Pixel Localization Microscopy with Spatio-temporally Modulated Illumination - 6135085.pdf
Creators: name: Bartels, Randy
name: Field, Jeffrey
name: Xiu, Maxine
name: Pezeshki, Ali
Publisher: name: Optica Publishing Group
Year: 2022
Subjects: Uncategorized

description: supplemental file
Whole brain functional network topology for representing imprinted odor cues
Creators: name: Stella, Alessandra
name: Zucca, Stefano
name: Pizzagalli, Fabrizio
name: Peretto, Paolo
name: Bovetti, Serena
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Sensory processing and perception

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de
Sonnenfleckenzeichnung Nr. 267.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 16.11.1981, 08:00, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Conversation Understanding using Relational Temporal Graph Neural Networks with Auxiliary Cross-Modality Interaction
Creators: name: Nguyen, Cam-Van Thi
name: Mai, Anh-Tuan
name: Le, The-Son
name: Kieu, Hai-Dang
name: Le, Duc-Trong
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: Multimedia (cs.MM)
subject: FOS: Computer and information sciences

description: Emotion recognition is a crucial task for human conversation understanding. It becomes more challenging with the notion of multimodal data, e.g., language, voice, and facial expressions. As a typical solution, the global- and the local context information are exploited to predict the emotional label for every single sentence, i.e., utterance, in the dialogue. Specifically, the global representation could be captured via modeling of cross-modal interactions at the conversation level. The local one is often inferred using the temporal information of speakers or emotional shifts, which neglects vital factors at the utterance level. Additionally, most existing approaches take fused features of multiple modalities in an unified input without leveraging modality-specific representations. Motivating from these problems, we propose the Relational Temporal Graph Neural Network with Auxiliary Cross-Modality Interaction (CORECT), an novel neural network framework that effectively captures conversation-level cross-modality interactions and utterance-level temporal dependencies with the modality-specific manner for conversation understanding. Extensive experiments demonstrate the effectiveness of CORECT via its state-of-the-art results on the IEMOCAP and CMU-MOSEI datasets for the multimodal ERC task.
description: EMNLP 2023
Differential Modulation for Asynchronous Two-Way-Relay Systems over Frequency-Selective Fading Channels
Creators: name: Salim, Ahmad
name: Duman, Tolga M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: In this paper, we propose two schemes for asynchronous multi-relay two-way relay (MR-TWR) systems in which neither the users nor the relays know the channel state information (CSI). In an MR-TWR system, two users exchange their messages with the help of $N_R$ relays. Most of the existing works on MR-TWR systems based on differential modulation assume perfect symbol-level synchronization between all communicating nodes. However, this assumption is not valid in many practical systems, which makes the design of differentially modulated schemes more challenging. Therefore, we design differential modulation schemes that can tolerate timing misalignment under frequency-selective fading. We investigate the performance of the proposed schemes in terms of either probability of bit error or pairwise error probability. Through numerical examples, we show that the proposed schemes outperform existing competing solutions in the literature, especially for high signal-to-noise ratio (SNR) values.
Reliability estimation and second-order prediction errors in cortical circuits
Creators: name: Granier, Arno J.
name: Petrovici, Mihai A.
name: Senn, Walter
name: Wilmes, Katharina A.
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Sensory processing and perception

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de
Packing trees of unbounded degrees in random graphs
Creators: name: Ferber, Asaf
name: Samotij, Wojciech
Publisher: name: arXiv
Year: 2016
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C05, 05C80

description: In this paper, we address the problem of packing large trees in $G_{n,p}$. In particular, we prove the following result. Suppose that $T_1, \dotsc, T_N$ are $n$-vertex trees, each of which has maximum degree at most $(np)^{1/6} / (\log n)^6$. Then with high probability, one can find edge-disjoint copies of all the $T_i$ in the random graph $G_{n,p}$, provided that $p \geq (\log n)^{36}/n$ and $N \le (1-\varepsilon)np/2$ for a positive constant $\varepsilon$. Moreover, if each $T_i$ has at most $(1-α)n$ vertices, for some positive $α$, then the same result holds under the much weaker assumptions that $p \geq (\log n)^2/(cn)$ and $Δ(T_i) \leq c np / \log n$ for some~$c$ that depends only on $α$ and $\varepsilon$. Our assumptions on maximum degrees of the trees are significantly weaker than those in all previously known approximate packing results.
Visuomotor integration gives rise to three-dimensional receptive fields in the primary visual cortex
Creators: name: He, Yiran
name: Blot, Antonin
name: Colas Nieto, Antonio
name: Znamenskiy, Petr
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Sensory processing and perception

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de
Electromagnetic transitions in multiple chiral doublet bands
Creators: name: Jia, Hui
name: Qi, Bin
name: Wang, Shou-Yu
name: Wang, Shuo
name: Liu, Chen
Publisher: name: arXiv
Year: 2016
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Multiple chiral doublet bands (M$χ$D) in the $80$, 130 and $190$ mass regions are studied by the model of $γ$=90$^{\circ}$ triaxial rotor coupled with identical symmetric proton-neutron configurations. By selecting the suitable basis, the calculated wave functions are explicitly exhibited to be symmetric under the operator $\hat{A}$, which is defined as rotation by $90^{\circ}$ about 3-axis with the exchange of valance proton and neutron. We found that both $M1$ and $E2$ transitions are allowed between the levels with different values of $A$, while are forbidden between the levels with same values of $A$. Such a selection rule holds true for M$χ$D in different mass regions.
description: 16 pages, 3 figures in Chinese Physics C 2016
Task-driven neural network models predict neural dynamics of proprioception
Creators: name: Marin Vargas, Alessandro
name: Bisi, Axel
name: Chiappa, Alberto
name: Versteeg, Christopher
name: Miller, Lee
name: Mathis, Alexander
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Sensory processing and perception

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de
Sonnenfleckenzeichnung Nr. 300.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 26.12.1981, 09:45, erstellt von Roberto Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
ANTARES: Progress towards building a `Broker' of time-domain alerts
Creators: name: Saha, Abhijit
name: Wang, Zhe
name: Matheson, Thomas
name: Narayan, Gautham
name: Snodgrass, Richard
name: Kececioglu, John
name: Scheidegger, Carlos
name: Axelrod, Tim
name: Jenness, Tim
name: Ridgway, Stephen
name: Seaman, Robert
name: Taylor, Clark
name: Toeniskoetter, Jackson
name: Welch, Eric
name: Yang, Shuo
name: Zaidi, Tayeb
Publisher: name: arXiv
Year: 2016
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The Arizona-NOAO Temporal Analysis and Response to Events System (ANTARES) is a joint effort of NOAO and the Department of Computer Science at the University of Arizona to build prototype software to process alerts from time-domain surveys, especially LSST, to identify those alerts that must be followed up immediately. Value is added by annotating incoming alerts with existing information from previous surveys and compilations across the electromagnetic spectrum and from the history of past alerts. Comparison against a knowledge repository of properties and features of known or predicted kinds of variable phenomena is used for categorization. The architecture and algorithms being employed are described.
Sonnenfleckenzeichnung Nr. 253.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 31.10.1981, 10.45, erstellt von Roberto Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 205.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 24.08.1981, 07:00, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Scattering framework for two particles with isotropic spin-orbit coupling applicable to all energies
Creators: name: Guan, Q.
name: Blume, D.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Previous work developed a K-matrix formalism applicable to positive energies for the scattering between two $s$-wave interacting particles with two internal states, isotropic spin-orbit coupling and vanishing center-of-mass momentum [H. Duan, L. You and B. Gao, Phys. Rev A {\bf{87}}, 052708 (2013)]. This work extends the formalism to the entire energy regime. Explicit solutions are obtained for the total angular momentum $J=0$ and $1$ channels. The behavior of the partial cross sections in the negative energy regime is analyzed in detail. We find that the leading contributions to the partial cross sections at the negative energy thresholds are governed by the spin-orbit coupling strength $k_{\text{so}}$ and the mass ratio. The fact that these contributions are independent of the two-body scattering length $a_s$ is a direct consequence of the effective reduction of the dimensionality, and hence of the density of states, near the scattering thresholds due to the single-particle spin-orbit coupling terms. The results are analytically continued to the energy regime where bound states exist. It is shown that our results are consistent with results obtained by alternative approaches. Our formulation, which can be regarded as an extension of the standard textbook partial wave decomposition, can be generalized to two-body systems with other types of spin-orbit coupling, including cases where the center-of-mass momentum does not vanish.
description: 18 pages and 8 figures
Sonnenfleckenzeichnung Nr. 201.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 20.08.1981, 08:00, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Beyond Expansion III: Reciprocal Geodesics
Creators: name: Bourgain, Jean
name: Kontorovich, Alex
Publisher: name: arXiv
Year: 2016
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11J70, 11N36, 37A45

description: We prove the existence of infinitely many low-lying and fundamental closed geodesics on the modular surface which are reciprocal, that is, invariant under time reversal. The method combines ideas from Parts I and II of this series, namely the dispersion method in bilinear forms, as applied to thin semigroups coming from restricted continued fractions.
description: 21 pages, no figures
Sonnenfleckenzeichnung Nr. 246.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 18.10.1981, 07:30, erstellt von Roberto Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Sonnenfleckenzeichnung Nr. 259.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 07.11.1981, 10:00, erstellt von Roberto Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Decoding Zebra Finch Song Elements from Neural Signals of the Auditory Forebrain using BiLSTM Network
Creators: name: Ahmadi, Amirmasoud
name: Robotka, Hermina
name: Theunissen, Frederic
name: Gahr, Manfred
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Sensory processing and perception

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de
Sonnenfleckenzeichnung Nr. 287.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 07.12.1981, 09:00, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 2.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Origin of reduced dynamical friction by dark matter halos with net prograde rotation
Creators: name: Chiba, Rimpei
name: Kataria, Sandeep Kumar
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We provide an explanation for the reduced dynamical friction on galactic bars in spinning dark matter halos. Earlier work based on linear theory predicted an increase in dynamical friction when dark halos have a net forward rotation, because prograde orbits couple to bars with greater strength than retrograde orbits. Subsequent numerical studies, however, found the opposite trend: dynamical friction weakens with increasing spin of the halo. We revisit this problem and demonstrate that linear theory in fact correctly predicts a reduced torque in forward-rotating halos. We show that shifting the halo mass from retrograde to prograde phase space generates a positive gradient in the distribution function near the origin of the z-angular momentum (Lz=0), which results in a resonant transfer of Lz to the bar, making the net dynamical friction weaker. While this effect is subdominant for the major resonances, including the corotation resonance, it leads to a significant positive torque on the bar for the series of direct radial resonances, as these resonances are strongest at Lz=0. The overall dynamical friction from spinning halos is shown to decrease with the halo's spin, in agreement with the secular behavior of N-body simulations. We validate our linear calculation by computing the nonlinear torque from individual resonances using the angle-averaged Hamiltonian.
description: Accepted for publication in MNRAS after 1st revision
Hearing in Mosquitoes: the biophysical bases of an unconventional ear
Creators: name: Alampounti, Alexandros Chantif
name: Georgiades, Marcos
name: Bozovic, Dolores
name: Albert, Joerg
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Sensory processing and perception

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de
Sonnenfleckenzeichnung Nr. 296.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 19.12.1981, 09:15, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 1.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Applicability of pion-nucleus Drell-Yan data in global analysis of nuclear parton distribution functions
Creators: name: Paakkinen, Petja
name: Eskola, Kari J.
name: Paukkunen, Hannu
Publisher: name: arXiv
Year: 2016
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Despite the success of modern nuclear parton distribution functions (nPDFs) in describing nuclear hard-process data, they still suffer from large uncertainties. One of the poorly constrained features is the possible asymmetry in nuclear modifications of valence $u$ and $d$ quarks. We study the possibility of using pion-nucleus Drell-Yan dilepton data as a new constraint in the global analysis of nPDFs. We find that the nuclear cross-section ratios from the NA3, NA10 and E615 experiments can be used without imposing significant new theoretical uncertainties and, in particular, that these datasets may have some constraining power on the $u$/$d$ -asymmetry in nuclei.
description: 6 pages, 6 figures
Sonnenfleckenzeichnung Nr. 230.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 25.09.1981, 07:45, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Synthesis, design, in silico, in vitro and in vivo (streptozotocin-induced diabetes in mice) biological evaluation of novels N-arylacetamide derivatives
Creators: name: Mortada, Salma
name: Guerrab, Walid
name: Missioui, Mohcine
name: Salhi, Najoua
name: Mrabti, Hanae Naceiri
name: Rouass, Lamiaa
name: Benkirane, Souad
name: Hassane, Mamad
name: Masrar, Azlarab
name: Mezzour, Hicham
name: Faouzi, My El Abbes
name: Ramli, Youssef
Publisher: name: Taylor & Francis
Year: 2023
Subjects: Biochemistry
Cell Biology
Pharmacology
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified

description: The organic compounds 2-chloro-N-(aryl)acetamide (Ps13–Ps18) and 2-azido-N-(aryl)acetamide (148–153) were synthesized and analyzed using 1 H, 13C NMR. The acute oral toxicity study was carried out according to OECD guidelines, which approve that the compounds (Ps18 and 153) were nontoxic. In addition, the compounds were evaluated for its antidiabetic and antihyperglycemic properties (in vitro and in vivo) and for antioxidant activity by utilizing several tests as 1,1-diphenyl2-picrylhydrazyl DPPH, (2,2’-azino-bis(3-ethyl benzthiazoline-6-sulfonicacid) ABTS, reducing power test FRAP and hydrogen peroxide activity H2O2. The molecular docking studies were performed to investigate the antidiabetic activity of Ps18 and 153 and compared with the experimental results. These compounds are a potent antidiabetic from both the experimental and molecular docking results. Finally, the physicochemical, pharmacokinetic and toxicological properties of Ps18 and 153 have been evaluated by using in silico absorption, distribution, metabolism, excretion and toxicity analysis prediction. Communicated by Ramaswamy H. Sarma
‘At the service of all who want them:’ The work of Little Company of Mary in Ireland, 1888-1980
Creators: name: LENAHAN, NIAMH
Publisher: name: University of Limerick
Year: 2023
Subjects: History, heritage and archaeology

description: This is the first, full length study to examine the work of the Little Company of Mary (LCM), a Roman Catholic women’s religious congregation, in Ireland. This study covers the period 1888 to 1980. Under its Foundress, Mother Mary Potter, the congregation was first established in Nottingham, England in 1877 and eleven years later they made Ireland its fourth foundation. This study, based on original archival material and adopting an empirical approach, documents how this women’s religious order in Ireland contributed first, to thedevelopment of the nursing profession in Ireland and second, to the provision of medical services through building hospitals and pioneering hospice care in the Limerick area. This study will address how the order managed, progressed and modernised their hospitals and adapted their work to suit the needs of a modern society in the twentieth century. It argues firstly, that the LCM, while working under male authority such as the local bishop or archbishop or medical figure, carved out a role for themselves particularly in the day-to-day running of their institutions. Secondly, it argues that the LCM’s vision for meeting the medical needs of Irish society changed over time to deal with all classes of people, and thirdly, that the order adapted to the new roles set out for female religious following the decrees of the Second Vatican Council (SVC) from 1962 to 1965. Female agency is at the core of this study and the thesis examines whether LCM achievements and failures progress arguments around female empowerment in the context of this religious congregation. Ultimately it is intended that by unfolding the role and agency of the LCM in Ireland, this study will expand our understanding of the history of female religious congregations and the history of nursing and medical care in Ireland.
Sonnenfleckenzeichnung Nr. 283.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 02.12.1981, 09:45, erstellt von Sergio Cortesi, Sonnenobservatorium Specola Solare Ticinese in Locarno
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1981

description: Bleistiftzeichnung mit schwarzer Farbe und Bleistift, erstellt als Projektionsbildzeichnung für die Beobachtungen in Locarno-Monti auf einem eigenen Vordruck. Instrument: Zeiss-Coudé-Refraktor mit 15 cm Öffnung und 225 cm Brennweite. Bildqualität (SIDC): 3.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden auf dem Vordruck eingetragen. Zusätzlich sind zuhanden der späteren statistischen Verarbeitung die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Beobachtungstätigkeit unter eigenständiger Leitung (Associazione Specola Solare Ticinese ASST)
Estimating the Surround of Ganglion Cells in Large-Scale Recordings
Creators: name: Azeglio, Simone
name: Buffet, Thomas
name: Mahuas, Gabriel
name: Liew Hong Wei, Shawn
name: Ferrari, Ulisse
name: Marre, Olivier
Publisher: name: G-Node
Year: 2023
Subjects: Computational Neuroscience
Sensory processing and perception

description: Bernstein Conference 2023 abstract. https://bernstein-conference.de