cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Pattern Formation in Quantum Ensembles
Creators: name: Fedorova, Antonina N.
name: Zeitlin, Michael G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We present a family of methods, analytical and numerical, which can describe behaviour in (non) equilibrium ensembles, both classical and quantum, especially in the complex systems, where the standard approaches cannot be applied. We demonstrate the creation of nontrivial (meta) stable states (patterns), localized, chaotic, entangled or decoherent, from basic localized modes in various collective models arising from the quantum hierarchy of Wigner-von Neumann-Moyal-Lindblad equations, which are the result of ``wignerization'' procedure of classical BBGKY hierarchy. We present the explicit description of internal quantum dynamics by means of exact analytical/numerical computations.
description: LaTeX2e, 23 pages, 13 figures, ws-ijmpb.cls, published in International Journal of Modern Physics B, Vol. 20, Nos. 11-13 (2006)1570-1592
The Einstein@Home Gamma-Ray Pulsar Survey II. Source Selection, Spectral Analysis and Multi-wavelength Follow-up
Creators: name: Wu, J.
name: Clark, C. J.
name: Pletsch, H. J.
name: Guillemot, L.
name: Johnson, T. J.
name: Torne, P.
name: Champion, D. J.
name: Deneva, J.
name: Ray, P. S.
name: Salvetti, D.
name: Kramer, M.
name: Aulbert, C.
name: Beer, C.
name: Bhattacharyya, B.
name: Bock, O.
name: Camilo, F.
name: Cognard, I.
name: Cuéllar, A.
name: Eggenstein, H. B.
name: Fehrmann, H.
name: Ferrara, E. C.
name: Kerr, M.
name: Machenschalk, B.
name: Ransom, S. M.
name: Sanpa-Arsa, S.
name: Wood, K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report on the analysis of 13 gamma-ray pulsars discovered in the Einstein@Home blind search survey using Fermi Large Area Telescope (LAT) Pass 8 data. The 13 new gamma-ray pulsars were discovered by searching 118 unassociated LAT sources from the third LAT source catalog (3FGL), selected using the Gaussian Mixture Model (GMM) machine learning algorithm on the basis of their gamma-ray emission properties being suggestive of pulsar magnetospheric emission. The new gamma-ray pulsars have pulse profiles and spectral properties similar to those of previously-detected young gamma-ray pulsars. Follow-up radio observations have revealed faint radio pulsations from two of the newly-discovered pulsars, and enabled us to derive upper limits on the radio emission from the others, demonstrating that they are likely radio-quiet gamma-ray pulsars. We also present results from modeling the gamma-ray pulse profiles and radio profiles, if available, using different geometric emission models of pulsars. The high discovery rate of this survey, despite the increasing difficulty of blind pulsar searches in gamma rays, suggests that new systematic surveys such as presented in this article should be continued when new LAT source catalogs become available.
description: Accepted for publication in ApJ
Leptoquarks decaying to a top quark and a charged lepton at hadron colliders
Creators: name: Davidson, Sacha
name: Verdier, Patrice
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the sensitivity of the Tevatron and the 7 TeV LHC to a leptoquark S coupling to a top quark and a charged lepton L (= e, mu, or tau). For the Tevatron, we focus on the case m_S < m_t, where the leptoquark pair production cross section is large, and the decay is three-body: S --> W b L^{\pm}. We argue that existing Tevatron observations could exclude m_S \lsim 160 GeV. For m_S > m_t, we show that the LHC experiments with low integrated luminosity could be sensitive to such leptoquarks decaying to tl^{\pm} with l= mu or tau.
description: 13 pages, 6 figures, minor changes (typos)
Cerebral blood flow links insulin resistance and baroreflex sensitivity.
Creators: name: Ryan, John P.
name: Sheu, Lei K.
name: Verstynen, Timothy
name: Ikechukwu C. Onyewuenyi
name: Gianaros, Peter J.
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Insulin resistance confers risk for diabetes mellitus and associates with a reduced capacity of the arterial baroreflex to regulate blood pressure. Importantly, several brain regions that comprise the central autonomic network, which controls the baroreflex, are also sensitive to the neuromodulatory effects of insulin. However, it is unknown whether peripheral insulin resistance relates to activity within central autonomic network regions, which may in turn relate to reduced baroreflex regulation. Accordingly, we tested whether resting cerebral blood flow within central autonomic regions statistically mediated the relationship between insulin resistance and an indirect indicator of baroreflex regulation; namely, baroreflex sensitivity. Subjects were 92 community-dwelling adults free of confounding medical illnesses (48 men, 30-50 years old) who completed protocols to assess fasting insulin and glucose levels, resting baroreflex sensitivity, and resting cerebral blood flow. Baroreflex sensitivity was quantified by measuring the magnitude of spontaneous and sequential associations between beat-by-beat systolic blood pressure and heart rate changes. Individuals with greater insulin resistance, as measured by the homeostatic model assessment, exhibited reduced baroreflex sensitivity (b = -0.16, p < .05). Moreover, the relationship between insulin resistance and baroreflex sensitivity was statistically mediated by cerebral blood flow in central autonomic regions, including the insula and cingulate cortex (mediation coefficients < -0.06, p-values < .01). Activity within the central autonomic network may link insulin resistance to reduced baroreflex sensitivity. Our observations may help to characterize the neural pathways by which insulin resistance, and possibly diabetes mellitus, relates to adverse cardiovascular outcomes.
A magnetar model for the hydrogen-rich super-luminous supernova iPTF14hls
Creators: name: Dessart, Luc
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Transient surveys have recently revealed the existence of H-rich super-luminous supernovae (SLSN; e.g., iPTF14hls, OGLE-SN14-073) characterized by an exceptionally large time-integrated bolometric luminosity, a sustained blue optical color, and Doppler-broadened HI lines at all times. Here, I investigate the effect that a magnetar (initial rotational energy of 4x10^50erg and field strength of 7x10^13G) would have on the properties of a typical Type II SN ejecta (mass of 13.35Msun, kinetic energy of 1.32x10^51erg, 0.077Msun of 56Ni) produced by the terminal explosion of an H-rich blue-supergiant star. I present a non-LTE time-dependent radiative transfer simulation of the resulting photometric and spectroscopic evolution from 1d until 600d after explosion. With magnetar power, the model luminosity and brightness are enhanced, the ejecta is everywhere hotter and more ionised, and the spectrum formation region is much more extended. This magnetar-powered SN ejecta reproduces most of the observed properties of SLSN iPTF14hls, including the sustained brightness of -18mag in the R band, the blue optical color, and the broad HI lines for 600d. The non-extreme magnetar properties, combined with the standard Type II SN ejecta properties offer an interesting alternative to the pair-unstable super-massive star model recently proposed, which involves a highly-energetic and super-massive ejecta. Hence, such Type II SLSNe may differ from standard Type II SNe exclusively through the influence of a magnetar.
description: Accepted for publication in A&A Letters
Geometrical Expression of the Angular Resolution of a Network of Gravitational-Wave Detectors and Improved Localization Methods
Creators: name: Wen, Linqing
name: Fan, Xilong
name: Chen, Yanbei
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We report for the first time a method-independent geometrical expression for the angular resolution of an arbitrary network of interferometric gravitational wave (GW) detectors when the arrival-time of a GW is unknown. We discuss the implications of our results on how to improve angular resolutions of a GW network and on improvements of localization methods. An example of an improvement to the null-stream localization method for GWs of unknown waveforms is demonstrated.
description: Accepted for publication in JPCS, 2008, 7 pages
Efficacy and safety of herbal medicines for prevention hepatotoxicity from anti-tuberculosis drug (anti-TB-DILI): A systematic review and meta-analysis of randomized controlled trials
Creators: name: Pattaraporn Akkahadsee
Publisher: name: Faculty of Pharmaceutical Sciences KKU MSU UBU
Year: 2023
Subjects: Hepatotoxicity
anti-TB drug
herbal medicine
Curcuma longa

description: Isan Journal of Pharmaceutical Sciences, 19, 1, 57-70
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IX, Cart. 193 (11 H 78), f. 0090r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IX, Archives départementales de la Côte-d'Or, Cart. 193 (11 H 78), f. 0090r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IX, Archives départementales de la Côte-d'Or, Cart. 193 (11 H 78), f. 0090r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Theory of a peristaltic pump for fermionic quantum fluids
Creators: name: Romeo, F.
name: Citro, R.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Motivated by the recent developments in fermionic cold atoms and in nanostructured systems, we propose the model of a peristaltic quantum pump. Differently from the Thouless paradigm, a peristaltic pump is a quantum device that generates a particle flux as the effect of a sliding finite-size microlattice. A one-dimensional tight-binding Hamiltonian model of this quantum machine is formulated and analyzed within a lattice Green's function formalism on the Keldysh contour. The pump observables, as e.g. the pumped particles per cycle, are studied as a function of the pumping frequency, the width of the pumping potential, the particles mean free path and system temperature. The proposed analysis applies to arbitrary peristaltic potentials acting on fermionic quantum fluids confined to one dimension. These confinement conditions can be realized in nanostructured systems or, in a more controllable way, in cold atoms experiments. In view of the validation of the theoretical results, we describe the outcomes of the model considering a fermionic cold atoms system as a paradigmatic example.
description: 12 pages, 9 figures
Atmospheric Beacons of Life from Exoplanets Around G and K Stars
Creators: name: Airapetian, Vladimir S.
name: Jackman, Charles H.
name: Mlynczak, Martin
name: Danchi, William
name: Hunt, Linda
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The current explosion in detection and characterization of thousands of extrasolar planets from the Kepler mission, the Hubble Space Telescope, and large ground-based telescopes opens a new era in searches for Earth-analog exoplanets with conditions suitable for sustaining life. As more Earth-sized exoplanets are detected in the near future, we will soon have an opportunity to identify habitable worlds. Which atmospheric biosignature gases from habitable planets can be detected with our current capabilities? The detection of the common biosignatures from nitrogen-oxygen rich terrestrial-type exoplanets including molecular oxygen (O2), ozone (O3), water vapor (H2O), carbon dioxide (CO2), nitrous oxide (N2O), and methane (CH4) requires days of integration time with largest space telescopes, and thus are very challenging for current instruments. In this paper we propose to use the powerful emission from rotational-vibrational bands of nitric oxide, hydroxyl and molecular oxygen as signatures of nitrogen, oxygen, and water rich atmospheres of terrestrial type exoplanets highlighted by the magnetic activity from young G and K main-sequence stars. The signals from these fundamental chemical prerequisites of life we call atmospheric beacons of life create a unique opportunity to perform direct imaging observations of Earth-sized exoplanets with high signal-to-noise and low spectral resolution with the upcoming NASA missions.
description: 9 pages, published online in Nature Scientific Reports, November 2, 2017
title: ADCO, Ordre cistercien : comptes (1499-1515) (11 H 1162), f. 00060
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: comptes
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Ordre cistercien : comptes (1499-1515), Archives départementales de la Côte-d'Or, (11 H 1162). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien : comptes (1499-1515), Archives départementales de la Côte-d'Or, (11 H 1162), f. 00060, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Priobium Motschulsky 1845
Creators: name: Zahradník, Petr
name: Demetriou, Jakovos
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Anobiidae
Priobium

description: Priobium Motschulsky, 1845
= Tripopithys (sic!) L. Redtenbacher, 1849 (unjustified emendation of spelling)
= Tripopitys L. Redtenbacher, 1849
description: Published as part of Zahradník, Petr & Demetriou, Jakovos, 2023, A review of the Ptinidae (Coleoptera: Bostrichoidea) of Cyprus, including new faunistic records and the description of a new species, pp. 243-265 in Zootaxa 5306 (2) on page 248, DOI: 10.11646/zootaxa.5306.2.5, http://zenodo.org/record/8061315
Cerebellar involvement in anticipating the consequences of self-produced actions during bimanual movements.
Creators: name: Diedrichsen, Jörn
name: Verstynen, Timothy
name: Lehman, Steven L.
name: Ivry, Richard B.
Publisher: name: Carnegie Mellon University
Year: 2005
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Anticipatory postural adjustments (APA) during bimanual actions can be observed when participants hold an object in one hand and then lift it with the other hand. The postural force used to hold the object is reduced in anticipation of unloading, indicating an accurate prediction of the change in load. We examined patients with unilateral or bilateral cerebellar damage as well as two individuals lacking the corpus callosum on the bimanual unloading task. The acallosal patients showed an intact APA, suggesting subcortical integration of motor signals for anticipatory adjustments during bimanual actions. Contrary to the hypothesis that the cerebellum is critical for predicting and compensating for the consequences of our actions, we found that the well-learned APA in this task was largely intact in cerebellar patients. However, cerebellar damage abolished short-term adaptation of the APA, and the patients were unable to acquire an APA in a similar but previously untrained situation. These results indicate that while over-learned anticipatory adjustments are preserved after cerebellar lesions, adaptation of this response and the acquisition of a novel coordination requires the cerebellum ipsilateral to the postural hand. Furthermore, this structure appears to be essential for the accurate timing of previously learned behaviors. The patients with cerebellar damage showed poorly timed adjustments with the APA beginning earlier than in healthy participants.
On The Extremal Parameters Curve of a Quasilinear Elliptic System of Differential Equations
Creators: name: Silva, Kaye
name: Macedo, Abiel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider a system of quasilinear elliptic equations, with indefinite super-linear nonlinearity, depending on two real parameters $λ,μ$. By using the Nehari manifold and the notion of extremal parameter, we extend some results concerning existence of positive solutions.
Wind turbine induced seismic signals: the large-scale SMARTIE1 experiment and a concept to define protection radii for recording stations
Creators: name: Lerbs, Nikolaus
name: Zieger, Toni
name: Ritter, Joachim
name: Korn, Michael
Publisher: name: FID GEO
Year: 2020

description: Wind turbines produce mechanical energy that can propagate to the ground and disturb sensitive measurements such as seismic recordings. The aim of the large-scale experiment Seismic Monitoring And Research of wind Turbine Induced Emissions (SMARTIE1) at a single wind turbine in Pfinztal (SW Germany) is to understand how wind turbines emit seismic signals under different operating conditions and how these seismic signals propagate through the local subsurface. The main objectives of SMARTIE1 are the investigation of wind turbine induced seismic signals, the characteristics of their propagation behaviour, as well as the radiation pattern of a single wind turbine as defined using particle motions. Moreover, we quantify the emission of the wind turbine induced seismic signals with respect to the wind speed. The combination of the wind turbine's emission into the subsurface and the attenuation behaviour of the seismic signals (ground motion velocity) can be used to estimate protection radii around seismic stations to ensure the recording of seismic signals without noticeable influences of the wind turbines. In this study, we detect several discrete wind turbine induced frequency peaks ranging from 1 to 10 Hz. We identify a radiation pattern of the wind turbine, which could give further insights into the interaction between the movement of the wind turbine's nacelle and the generation of the wind turbine induced seismic signals. Using profile measurements with a maximum distance of almost 3 km each, we fit a power-law decay for power spectral density proportional to 1/rb. The attenuation factor, b, ranges from 0.7 to 1.3 for lower frequencies between 1 and 4 Hz, and increases to b = 2.3 for the higher frequency peak around 5.25 Hz. Finally, we present an example of estimation of a protection radius around the seismic station of the Collm Observatorium that is part of the German Regional Seismic Network. The example protection radius around Collm Observatorium regarding this single wind turbine is reached at a minimum distance of 3.7 km.
Inversions of Estuarine Circulation Are Frequent in a Weakly Tidal Estuary With Variable Wind Forcing and Seaward Salinity Fluctuations
Creators: name: Lange, Xaver
name: Klingbeil, Knut
name: Burchard, Hans
Publisher: name: FID GEO
Year: 2020

description: The hydrodynamics in estuaries is mainly governed by the competition between a horizontal density gradient, friction, and wind stress. The sensitivity of the estuarine exchange flow to the wind stress increases in the absence of tides, which is investigated here using the example of the weakly tidal Warnow river estuary in the southwestern Baltic Sea—the mouth of which is characterized by strongly varying salinities of 8 to 20 g kg−1. The interaction between a volatile salinity gradient and along-estuary wind forcing is found to cause temporary inversions of the estuarine circulation. Despite the highly dynamic conditions, the applicability of recent theories for isohaline mixing, using the framework of Total Exchange Flow, and the strength of the exchange flow, using a non-dimensional parameter space, could be confirmed. By analyzing salinity fluxes at the mouth of the estuary, a mixing completeness of 84% was calculated for the estuary. Furthermore, inversion of estuarine circulation was typically found for a local Wedderburn number (ratio of non-dimensional wind stress to non-dimensional horizontal density gradient) exceeding 0.33, indicating a high sensitivity to along-estuary wind.
Orchid research newsletter no. 82.
Creators: name: Schuiteman, André
Publisher: name: Royal Botanic Gardens, Kew
Year: 2024
Subjects: Orchid festivals
Conferences
Paphiopedilum druryi
Hybrids
Korea
Bibliographies
India
Plant conservation
Orchidaceae
Orchids
Translocation
Dendrobium

description: IF = none.
description: Kew, UK
Magnetic Flux Cancelation as the Trigger of Solar Coronal-Hole Coronal Jets
Creators: name: Panesar, Navdeep K.
name: Sterling, Alphonse C.
name: Moore, Ronald L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We investigate in detail the magnetic cause of minifilament eruptions that drive coronal-hole jets. We study 13 random on-disk coronal hole jet eruptions, using high resolution X-ray images from Hinode/XRT, EUV images from SDO/AIA, and magnetograms from SDO/HMI. For all 13 events, we track the evolution of the jet-base region and find that a minifilament of cool (transition-region-temperature) plasma is present prior to each jet eruption. HMI magnetograms show that the minifilaments reside along a magnetic neutral line between majority-polarity and minority-polarity magnetic flux patches. These patches converge and cancel with each other, with an average cancelation rate of ~0.6 X 10$^18 Mx hr^{-1} for all 13 jets. Persistent flux cancelation at the neutral line eventually destabilizes the minifilament field, which erupts outward and produces the jet spire. Thus, we find that all 13 coronal-hole-jet-driving minifilament eruptions are triggered by flux cancelation at the neutral line. These results are in agreement with our recent findings Panesar et al 2016b for quiet-region jets, where flux cancelation at the underlying neutral line triggers the minifilament eruption that drives each jet. Thus from that study of quiet-Sun jets and this study of coronal hole jets, we conclude that flux cancelation is the main candidate for triggering quiet region and coronal hole jets
description: 8 pages, 7 figures, 1 table, Accepted for publication in ApJ
An unusual compound object in Yamato 793408 (H3.2-an): The missing link between compound chondrules and macrochondrules?
Creators: name: Barosch, Jens
name: Hezel, Dominik C.
name: Marrocchi, Yves
name: Gurenko, Andrey
name: Lenting, Christoph
Publisher: name: FID GEO
Year: 2020

description: We found a large (~2 mm) compound object in the primitive Yamato 793408 (H3.2-an) chondrite. It consists mostly of microcrystalline material, similar to chondrule mesostasis, that hosts an intact barred olivine (BO) chondrule. The object contains euhedral pyroxene and large individual olivine grains. Some olivine cores are indicative of refractory forsterites with very low Fe- and high Ca, Al-concentrations, although no 16O enrichment. The entire object is most likely a new and unique type, as no similar compound object has been described so far. We propose that it represents an intermediate stage between compound chondrules and macrochondrules, and formed from the collision between chondrules at low velocities (below 1 m s−1) at high temperatures (around 1550 °C). The macrochondrule also trapped and preserved a smaller BO chondrule. This object appears to be the first direct evidence for a genetic link between compound chondrules and macrochondrules. In accordance with previous suggestions and studies, compound chondrules and macrochondrules likely formed by the same mechanism of chondrule collisions, and each represents different formation conditions, such as ambient temperature and collision speed.
Cerebellar activation during discrete and not continuous timed movements: an fMRI study.
Creators: name: Spencer, Rebecca M. C.
name: Verstynen, Timothy
name: Brett, Matthew
name: Ivry, Richard B.
Publisher: name: Carnegie Mellon University
Year: 2007
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Individuals with cerebellar lesions are impaired in the timing of repetitive movements that involve the concatenation of discrete events such as tapping a finger. In contrast, these individuals perform comparably to controls when producing continuous repetitive movements. Based on this, we have proposed that the cerebellum plays a key role in event timing-the representation of the temporal relationship between salient events related to the movement (e.g., flexion onset or contact with a response surface). In the current study, we used fMRI to examine cerebellar activity during discrete and continuous rhythmic movements. Participants produced rhythmic movements with the index finger either making smooth, continuous transitions between flexion and extension or with a pause inserted before each flexion phase making the movement discrete. Lateral regions in lobule VI, ipsilateral to the moving hand were activated in a similar manner for both conditions. However, activation in the superior vermis was significantly greater when the movements were discrete compared to when the movements were continuous. This pattern was not evident in cortical regions within the field of view, including M1 and SMA. The results are consistent with the hypothesis that subregions of the cerebellum are selectively engaged during tasks involving event timing.
title: 01_2890
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Торгово-экономические интересы КНР в Боливарианской Республике Венесуэла на примере энергетического сектора
Creators: name: Золотова Екатерина Владимировна
Publisher: name: Московский экономический журнал
Year: 2019
Subjects: ВЕНЕСУЭЛА
КИТАЙ
ТОРГОВЛЯ
СЫРАЯ НЕФТЬ
ТОРГОВО-ЭКОНОМИЧЕСКОЕ СОТРУДНИЧЕСТВО
ЭКСПОРТ
ИМПОРТ
ИНВЕСТИЦИИ
VENEZUELA
CHINA
TRADE
CRUDE OIL
TRADE AND ECONOMIC COOPERATION
EXPORT
IMPORT
INVESTMENT

description: В статье ставится задача рассмотреть двустороннюю торговлю Китая и Боливарианской Республики Венесуэла на современном этапе. Особое внимание уделяется нефтяному сектору и нефтяным поставкам Венесуэлы в Китай. В статье автор рассуждает о проблемах, которые препятствовали двусторонней торговле на начальном этапе, а также о тех сложностях, с которыми Китай сталкивается сегодня. В результате анализа торгово-экономических отношений автор показывает, что присутствие Китая в Венесуэле обусловлено экономическими интересами помимо того, что в Венесуэле сосредоточены крупнейшие запасы нефтяных ресурсов, эта латиноамериканская страна представляет емкий рынок для китайских инвестиций. Но, как далее показывает автор, присутствие Китая в Венесуэле рискованно вследствие экономического и социального кризиса в Венесуэле, а также геополитического давления со стороны США.
Wavelets and renormalization group in quantum field theory problems
Creators: name: Altaisky, M. V.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Using continuous wavelet transform it is possible to construct a regularization procedure for scale-dependent quantum field theory models, which is complementary to functional renormalization group method in the sense that it sums up the fluctuations of larger scales in order to get the effective action at small observation scale (M.V.Altaisky, Phys. Rev. D93(2016) 105043. The standard RG results for $ϕ^4$ model are reproduced. The fixed points of the scale-dependent theory are studied in one loop approximation.
description: 10 pages, revtex, 3 eps figures; Talk at SYMPHYS XVII, Yerevan, Armenia, July, 2017
Crystal structure and characterization of magnesium carbonate chloride heptahydrate
Creators: name: Rincke, Christine
name: Schmidt, Horst
name: Buth, Gernot
name: Voigt, Wolfgang
Publisher: name: FID GEO
Year: 2020

description: MgCO3·MgCl2·7H2O is the only known neutral magnesium carbonate containing chloride ions at ambient conditions. According to the literature, only small and twinned crystals of this double salt could be synthesised in a concentrated solution of MgCl2. For the crystal structure solution, single-crystal diffraction was carried out at a synchrotron radiation source. The monoclinic crystal structure (space group Cc) exhibits double chains of MgO octahedra linked by corners, connected by carbonate units and water molecules. The chloride ions are positioned between these double chains parallel to the (100) plane. Dry MgCO3·MgCl2·7H2O decomposes in the air to chlorartinite, Mg2(OH)Cl(CO3)·nH2O (n = 2 or 3). This work includes an extensive characterization of the title compound by powder X-ray diffraction, thermal analysis, SEM and vibrational spectroscopy.
Impenetrable barriers for positrons in neighbourhood of superheavy nuclei with $Z>118$
Creators: name: Neznamov, V. P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Physics (physics.gen-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Analysis of quantum mechanical motion of charged half-spin particles in the repulsive Coulomb field by means of second-order equation results in that an impenetrable potential barrier not explored earlier was found. For a particle at rest with a reduced mass $m$, the barrier radius is equal to half classical radius: the barrier radius decreases with increase in the particle energy. For the stable and quasi-stable nuclei with $Z>118$, presence of an impenetrable barrier as $β^{+}$-decay leads to the existence of "traps" for positrons in the neighbourhood of nuclei and as $Z_{cr}\simeq170$ (with emission of electron-positron pairs by vacuum) leads to the existence of a quasi-constant source of annihilation quanta.
description: 6 pages, 2 figures
Additional file 14: of Evolution and comparative genomics of the most common Trichoderma species
Creators: name: Kubicek, Christian
name: Steindorff, Andrei
name: Chenthamara, Komal
name: Manganiello, Gelsomina
name: Henrissat, Bernard
name: Zhang, Jian
name: Cai, Feng
name: Kopchinskiy, Alexey
name: Kubicek, Eva
name: Kuo, Alan
name: Baroncelli, Riccardo
name: Sarrocco, Sabrina
name: Noronha, Eliane
name: Vannacci, Giovanni
name: Shen, Qirong
name: Grigoriev, Igor
name: Druzhinina, Irina
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Sociology
subject: FOS: Sociology
subject: Marine Biology

description: Polysaccharide decomposition by Trichoderma. (PDF 201 kb)
Orbitropic Effect in Superfluid $^3$He B-phase boundaries
Creators: name: Arrayás, M.
name: Haley, R.
name: Pickett, G. R.
name: Zmeev, D. E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: In this work we study the influence of orbital viscosity on the dynamics of the order parameter texture in the superfluid B-phase of $^3$He near a moving bounda ry. Based on the redistribution of thermal quasiparticles within the texture, we develop a model which bestows a significant effective mass on the interface, an d gives a new mechanism for friction as the boundary moves. We have tested the model against existing data of a moving A-B interface whose motion was controlled using magnetic field. The model allows some predictions in experimental situations which involve texture rearrangement due to the B-phase boundary motion.
description: 3 figures
Search for New Heavy Particles Decaying to Z0 Z0 to llll, lljj in p pbar Collisions at Sqrt(s) = 1.96 TeV
Creators: name: CDF Collaboration
name: Aaltonen, T.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We report on a search for anomalous production of Z boson pairs through a massive resonance decay in data corresponding to 2.5-2.9 fb^-1 of integrated luminosity in p pbar collisions at 1.96 TeV using the CDF II detector at the Fermilab Tevatron. This analysis, with more data and channels where the Z bosons decay to muons or jets, supersedes the 1.1 fb^-1 four-electron channel result previously published by CDF. In order to maintain high efficiency for muons, we use a new forward tracking algorithm and muon identification requirements optimized for these high signal-to-background channels. Predicting the dominant backgrounds in each channel entirely from sideband data samples, we observe four-body invariant mass spectra above 300 GeV/c^2 that are consistent with background. We set limits using the acceptance for a massive graviton resonance that are 7-20 times stronger than the previously published direct limits on resonant ZZ production.
description: for submission to Phys. Rev. D
Central locus for nonspeech context effects on phonetic identification (L)
Creators: name: A J Lotto
name: S C Sullivan
name: L L Holt
Publisher: name: Carnegie Mellon University
Year: 2003
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Recently, Holt and Lotto [Hear. Res. 167, 156-169 (2002)] reported that preceding speech sounds can influence phonetic identification of a target syllable even when the context sounds are presented to the opposite ear or when there is a long intervening silence. These results led them to conclude that phonetic context effects are mostly due to nonperipheral auditory interactions. In the present paper, similar presentation manipulations were made with nonspeech context sounds. The results agree qualitatively with the results for speech contexts. Taken together, these findings suggest that the same nonperipheral mechanisms may be responsible for effects of both speech and nonspeech context on phonetic identification. (C) 2003 Acoustical Society of America.
The Serbian Lake System: a stepping stone for freshwater molluscs in the middle Miocene
Creators: name: Neubauer, Thomas A.
name: Mandic, Oleg
name: Jovanovic, Gordana
name: Harzhauser, Mathias
Publisher: name: FID GEO
Year: 2020

description: The first in-depth revision of a lacustrine freshwater mollusc fauna of the Serbian Lake System (SLS) is carried out. We describe and discuss well-preserved faunas from two localities in central and southern Serbia (Mađere and Medoševac), along with the reinvestigation of type material of several species described in the late nineteenth and early twentieth centuries. Our revision yields 14 species of gastropods, with the families Hydrobiidae (six species) and Planorbidae (four species) being most abundant, along with one species each of Neritidae, Melanopsidae, Bithyniidae and Bulinidae, as well as two dreissenid bivalve species. Three of the hydrobiid gastropods are new to science, Prososthenia milosevici sp. nov., Prososthenia? naissensis sp. nov., and Prososthenia rundici sp. nov., and so is the bivalve Trigonipraxis madjerensis sp. nov. The present study results in 12 lectotype designations, 10 new generic combinations, and 10 new junior synonyms. About four-fifths (81.3%) of the species are endemic to the SLS, which is slightly higher than the overall SLS endemism (71.4%). The composition at the genus and family level overlaps strongly with the slightly older faunas of the Dinaride Lake System in Croatia and Bosnia and Herzegovina, as well as that of the late Miocene Lake Pannon. Its stratigraphically intermediate position and geographical proximity suggest that the SLS was a stepping stone for many of the mollusc lineages, some of which are found only in those systems.
[Twelve letters relating to the Klondike gold rush and the "All-Canadian Route" via Ashcroft, B.C.]
Creators: name: [Unknown]
Publisher: name: The University of British Columbia
Year: 2024

description: 12 letters relating to the "All-Canadian Route" to the Klondike Gold Fields through Ashcroft, B.C. A detailed list with summaries of each letter is included in the physical folder.
Botanic Gardens Micropropagation News, Volume 2, Issue 4.
Creators: name: Royal Botanic Gardens, Kew
Publisher: name: Royal Botanic Gardens, Kew in association with Botanic Gardens Conservation International
Year: 2000
Subjects: Tree ferns
In vitro propagation
Anagallis tenella
Musschia wollastonii
In vitro culture
Micropropagation
Haloragis eyreana
Aloe polyphylla

description: Kew, UK
Synthetic off-axis light curves for low energy gamma-ray bursts
Creators: name: van Eerten, H. J.
name: MacFadyen, A. I.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present results for a large number of gamma-ray burst (GRB) afterglow light curve calculations, done by combining high resolution two-dimensional relativistic hydrodynamics simulations using RAM with a synchrotron radiation code. Results were obtained for jet energies, circumburst medium densities and jet angles typical for short and underluminous GRBs, different observer angles and observer frequencies from low radio (75 MHz) to X-ray (1.5 keV). We summarize the light curves through smooth power law fits with up to three breaks, covering jet breaks for small observer angles, the rising phase for large observer angles and the rise and decay of the counterjet. All light curve data are publicly available via http://cosmo.nyu.edu/afterglowlibrary . The data can be used for model fits to observational data and as an aid for predicting observations by future telescopes such as LOFAR or SKA and will benefit the study of neutron star mergers using different channels, such as gravitational wave observations with LIGO or Virgo. For small observer angles, we find jet break times that vary significantly between frequencies, with the break time in the radio substantially postponed. Increasing the observer angle also postpones the measured jet break time. The rising phase of the light curve for large observer angle has a complex shape that can not always be summarized by a simple power law. Except for very large observer angles, the counter jet is a distinct feature in the light curve, although in practice the signal will be exceedingly difficult to observe by then.
description: 7 pages, 3 figures, 2 tables. Replaced by ApJL accepted version. The main change is an added emphasis on the fact that our results apply to subluminous long GRBs as well as short GRBs
Part S. Annual Report. Vol X. Geological Survey of Canada G.M. Dawson, Director. Section of Mineral Statistics and Mines annual report for 1897. Elfric Drew Ingall, M.E.
Creators: name: Ingall, Elfric Drew
Publisher: name: Ottawa : S. E. Dawson
Year: 2024

description: Statistical report of the mineral industries of Canada, detailing provincial imports and exports.
A first measurement of the interaction cross section of the tau neutrino
Creators: name: The DONuT Collaboration
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The DONuT experiment collected data in 1997 and published first results in 2000 based on four observed $ν_τ$ charged-current (CC) interactions. The final analysis of the data collected in the experiment is presented in this paper, based on $3.6 \times 10^{17}$ protons on target using the 800 GeV Tevatron beam at Fermilab. The number of observed $ν_τ$ CC interactions is 9, from a total of 578 observed neutrino interactions. We calculated the energy-independent part of the tau-neutrino CC cross section ($ν+ \bar ν$), relative to the well-known $ν_e$ and $ν_μ$ cross sections. The ratio $σ(ν_τ)$/$σ(ν_{e,μ})$ was found to be $1.37\pm0.35\pm0.77$. The $ν_τ$ CC cross section was found to be $0.72 \pm 0.24\pm0.36 \times 10^{-38}$ cm$^{2}\rm{GeV}^{-1}$. Both results are in agreement the Standard Model.
description: 37 pages, 15 figures
Dorcatoma (Pilosodorcatoma) chrysomelina Sturm 1837
Creators: name: Zahradník, Petr
name: Demetriou, Jakovos
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Anobiidae
Dorcatoma
Dorcatoma chrysomelina

description: Dorcatoma (Pilosodorcatoma) chrysomelina Sturm, 1837
Distribution. P: AU BE BU BY CZ DE EN FI FR GB GE GR HU IT LA LT NL NR PL RO RU SK SL SP SV SZ UK. Central and North Europe, Siberia, Far East (Zahradník 2007a, 2016a, b). New species for Cyprus.
Material examined. Larnaca prov., Kato Lefkara, 35°51’32’’ N, 33°19’09’’ E, 10.v.2014, 2 spec., lgt. D. Frank, coll. PCDF.
description: Published as part of Zahradník, Petr & Demetriou, Jakovos, 2023, A review of the Ptinidae (Coleoptera: Bostrichoidea) of Cyprus, including new faunistic records and the description of a new species, pp. 243-265 in Zootaxa 5306 (2) on page 250, DOI: 10.11646/zootaxa.5306.2.5, http://zenodo.org/record/8061315
Observations and high-resolution simulations of convective precipitation organization over the tropical Atlantic
Creators: name: Brune, Sebastian
name: Buschow, Sebastian
name: Friederichs, Petra
Publisher: name: FID GEO
Year: 2020

description: High-resolution simulations (grid spacing 2.5 km) are performed with ICON-LEM to characterize convective organization in the Tropics during August 2016 over a large domain ranging from northeastern South America, along the tropical Atlantic to Africa (8,000×3,000 km). The degree of organization is measured by a refined version of the wavelet-based organization index (WOI), which is able to characterize the scale, the intensity and anisotropy of convection based on rain rates alone. Exploiting the localization of wavelets both in space and time, we define a localized version of the convective organization index (LWOI). We compare convection observed in satellite-derived rain rates with the corresponding processes simulated by ICON-LEM. Model and observations indicate three regions with different kinds of convective organization. Continental convection over West Africa has a predominantly meridional orientation and is more organized than over South America, because it acts on larger scales and is more intense. Convection over the tropical Atlantic is zonally oriented along the ITCZ and less intense. ICON and observations agree on the number and intensity of the African easterly waves during the simulation period. The waves are associated with strong vorticity anomalies and are clearly visible in a spatiotemporal wavelet analysis. The central speed and the wavelength of the waves is simulated well. Both the scale and intensity components of LWOI in ICON are significantly correlated with environmental variables. The scale of precipitation is related to wind shear, CAPE and its tendency, while the intensity strongly correlates with column-integrated humidity, upper-level divergence and maximum vertical wind speed. This demonstrates that the LWOI components capture important characteristics of convective precipitation.
Институциональный анализ процесса управления городскими агломерациями в России
Creators: name: Рамазанов Магомед Ахмедович
Publisher: name: Московский экономический журнал
Year: 2019
Subjects: ГОРОДСКАЯ АГЛОМЕРАЦИЯ
НОРМАТИВНО-ПРАВОВЫЕ АКТЫ
РЕГИОНАЛЬНОЕ РАЗВИТИЕ
МУНИЦИПАЛЬНЫЕ ОБРАЗОВАНИЯ
ПРОСТРАНСТВЕННОЕ ПЛАНИРОВАНИЕ
URBAN AGGLOMERATION
LEGISLATION
REGIONAL DEVELOPMENT
MUNICIPALITIES
SPATIAL PLANNING

description: Статья посвящена исследованию институциональных изменений и ограничений, возникающих в процессе развития системы управления городскими агломерациями.The article is devoted to the study of institutional changes and constraints arising in the development of the system of management of urban agglomerations.