cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Gradual Solar Coronal Dimming and Evolution of Coronal Mass Ejection in the Early Phase
Creators: name: Qiu, Jiong
name: Cheng, Jianxia
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report observations of a two-stage coronal dimming in an eruptive event of a two-ribbon flare and a fast coronal mass ejection (CME). Weak gradual dimming persists for more than half an hour before the onset of the two-ribbon flare and the fast rise of the CME. It is followed by abrupt rapid dimming. The two-stage dimming occurs in a pair of conjugate dimming regions adjacent to the two flare ribbons, and the flare onset marks the transition between the two stages of dimming. At the onset of the two-ribbon flare, transient brightenings are also observed inside the dimming regions, before rapid dimming occurs at the same places. These observations suggest that the CME structure, most probably anchored at the twin dimming regions, undergoes a slow rise before the flare onset, and its kinematic evolution has significantly changed at the onset of flare reconnection. We explore diagnostics of the CME evolution in the early phase with analysis of the gradual dimming signatures prior to the CME eruption.
Synthesis of 5,6-dehydrokawain and some fluorinated analogues
Creators: name: Obi, Grace
name: Heerden, Fanie R. Van
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: An efficient methodology for the synthesis of 6-styrenylpyrone in a four-step sequence is reported. The reactions were performed under catalyst-free conditions with mild and affordable reagents to produce 5,6-dehydrokawain and fluorinated derivatives in good to excellent overall yields (72–86%) on a multigram scale. Two novel difluorinated derivatives are reported here for the first time.
Critical behavior of transport and magnetotransport in 2D electron system in Si in the vicinity of the metal-insulator transition
Creators: name: Knyazev, D. A.
name: Omelyanovskii, O. E.
name: Pudalov, V. M.
name: Burmistrov, I. S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report on studies of the magnetoresistance in strongly correlated 2D electron system in Si in the critical regime, in the close vicinity of the 2D metal-insulator transition. We performed self-consistent comparison of our data with solutions of two equations of the cross-over renormalization group (CRG) theory which describes temperature evolutions of the resistivity and interaction parameters for 2D electron system. We found a good agreement between the ρ(T,B) data and the RG theory in a wide range of the in-plane fields, 0-2.1 T. This agreement supports the interpretation of the observed 2D MIT as the true quantum phase transition.
description: 5 pages, 4 figures, uses jetpl.cls
Ranking Scientific Publications Using a Simple Model of Network Traffic
Creators: name: Walker, Dylan
name: Xie, Huafeng
name: Yan, Koon-Kiu
name: Maslov, Sergei
Publisher: name: arXiv
Year: 2006
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Digital Libraries (cs.DL)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: To account for strong aging characteristics of citation networks, we modify Google's PageRank algorithm by initially distributing random surfers exponentially with age, in favor of more recent publications. The output of this algorithm, which we call CiteRank, is interpreted as approximate traffic to individual publications in a simple model of how researchers find new information. We develop an analytical understanding of traffic flow in terms of an RPA-like model and optimize parameters of our algorithm to achieve the best performance. The results are compared for two rather different citation networks: all American Physical Society publications and the set of high-energy physics theory (hep-th) preprints. Despite major differences between these two networks, we find that their optimal parameters for the CiteRank algorithm are remarkably similar.
description: 4 pages, 3 figures
A Neutron-Star Identification for the High-Energy Gamma-ray Source 3EG J1835+5918 Detected in the ROSAT All-Sky Survey
Creators: name: Mirabal, N.
name: Halpern, J. P.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In the error box of 3EG J1835+5918, the brightest as-yet unidentified EGRET source at intermediate Galactic latitude, we find a weak, ultrasoft X-ray source at energies E < 0.3 keV in the ROSAT All-Sky Survey. Deep optical imaging at the location of this source, as pinpointed by an observation with the ROSAT HRI, reveals a blank field to a limit of V > 25.2. The corresponding lower limit on f_X/f_V is 300, which signifies that the X-ray source is probably a thermally emitting neutron star. Considering our previous complete multiwavelength survey of the 3EG J1835+5918 region which failed to find any other notable candidate for identification with 3EG J1835+5918, we propose that this X-ray source, RX J1836.2+5925, is a rotation-powered gamma-ray pulsar which is either older or more distant than the prototype Geminga. We see marginal evidence for variability between two ROSAT HRI observations. If real, this would indicate that the X-ray emission has an external origin, perhaps due to intermittent heating of the polar caps by a variable particle accelerator. RX J1836.2+5925 could even be an old, recycled pulsar, which may nevertheless have a high gamma-ray efficiency.
description: 5 pages, accepted for publication in The Astrophysical Journal Letters
Engagement with Interactive Museum Collections: The Rise and Development of Interactive Museum Exhibitions in Thailand (2000 - 2019)
Creators: name: Shaw Hong SER
Publisher: name: Mae Fah Luang University
Year: 2019
Subjects: Interactive museum
Interactive exhibitions
Interactive visitor experiences
Museums in Thailand
Creative industry

description: MFU Connexion: Journal of Humanities and Social Sciences, 8, 2, 77
Strong Photothermoelectric Response and Contact Reactivity of the Dirac Semimetal ZrTe5
Creators: name: Léonard, François
name: Yu, Wenlong
name: Collins, Kimberlee C.
name: Medlin, Douglas L.
name: Sugar, Joshua D.
name: Talin, A. Alec
name: Pan, Wei
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The family of three-dimensional topological insulators opens new avenues to discover novel photophysics and to develop novel types of photodetectors. ZrTe5 has been shown to be a Dirac semimetal possessing unique topological electronic and optical properties. Here we present spatially-resolved photocurrent measurements on devices made of nanoplatelets of ZrTe5, demonstrating the photothermoelectric origin of the photoresponse. Due to the high electrical conductivity and good Seebeck coefficient, we obtain noise-equivalent powers as low as 42 pW/Hz1/2 at room temperature for visible light illumination at zero bias. We also show that these devices suffer from significant ambient reactivity such as the formation of a Te-rich surface region driven by Zr oxidation, as well as severe reactions with the metal contacts. This reactivity results in significant stresses in the devices, leading to unusual geometries that are useful for gaining insight into the photocurrent mechanisms. Our results indicate that both the large photothermoelectric response and reactivity must be considered when designing or interpreting photocurrent measurements in these systems.
Turkish sentence processing: role of word order, case, meaning, and prosody
Creators: name: Ergin, Mehmet Yarkin
Publisher: name: No Publisher Supplied
Year: 2025

description: The research presented in this dissertation investigates the effects of word order, accusative case-marking, thematic reversibility, and prosodic informativity on sentence comprehension in Turkish. We investigate how the presence or absence of case marking, default word order, and thematically reversible arguments impact comprehension. Turkish provides a unique linguistic framework for this research due to its grammatical rules and word order/case-marking properties, enabling the creation of garden-path sentences for experimental evaluation. While previous psycholinguistic studies on Turkish have examined some of these variables, none have systematically investigated them simultaneously and with an audio task as we have done in ours. Experiments 1 and 2 suggest that even though certain sentence types like non-casemarked OVS sentences may be grammatical, scrambled word order and lack of accusative case-marking causes difficulty in comprehension. Sentences with the default word order were found to be easier to comprehend. Case-marking aided comprehension but did not have as significant an effect as anticipated. Thematic reversibility was identified as a crucial factor, with thematically irreversible arguments rendering non-casemarked OVS non-garden path sentences and significantly reducing processing difficulty. Our results also indicate that the additive benefit of cues diminishes in the presence of stronger cues, such as thematic reversibility overshadowing case-marking and word order. Experiments 3 and 4 demonstrated that prosodic information alone allows for high accuracy in judging word order, yet becomes less significant in the presence of stronger linguistic cues such as thematic reversibility, word order, or case-marking. Corpus analyses revealed that frequency-based models can predict sentence accuracy to a certain extent, though they fall short for garden-path sentences. These findings support a model of cue evaluation with diminishing returns, where the strongest cues dominate, and earlier cues are more informative than later cues. Future research would benefit from exploring additional factors like pragmatic context to understand their interaction with the word order, case-marking, thematic reversibility, and prosody.
What makes the peak structure of the $Λp$ invariant-mass spectrum in the $K^{-} {}^{3} {\rm He} \to Λp n$ reaction?
Creators: name: Sekihara, Takayasu
name: Oset, Eulogio
name: Ramos, Angels
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Recently a peak structure was observed near the $K^{-} p p$ threshold in the in-flight ${}^{3} {\rm He} (K^{-} , \, Λp) n$ reaction of the E15 experiment at J-PARC, which could be a signal of a $\bar{K} N N$ bound state. In order to investigate what is the origin of this peak, we calculate the cross section of this reaction, in particular based on the scenario that the $\bar{K} N N$ bound state is indeed generated and decays into $Λp$. We find that the numerical result of the $Λp$ invariant-mass spectrum in the $\bar{K} N N$ bound scenario is consistent with the J-PARC E15 data.
description: 6 pages, 6 EPS figures, talk given at the 2nd Jagiellonian Symposium on Fundamental and Applied Subatomic Physics, Krakow, Poland, 4-9 June, 2017
Compressibility stripes for mesoscopic quantum Hall samples
Creators: name: Sohrmann, Christoph
name: Roemer, Rudolf A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We numerically investigate the interplay of disorder and electron-electron interactions in the integer quantum Hall effect. In particular, we focus on the behaviour of the electronic compressibility as a function of magnetic field and electron density. We find manifestations of non-linear screening and charging effects around integer filling factors, consistent with recent imaging experiments. Our calculations exhibit $g$-factor enhancement as well as strong overscreening in the centre of the Landau bands. Even though the critical behaviour appears mostly unaffected by interactions, important implications for the phase diagram arise. Our results are in very good agreement with the experimental findings and strongly support the relevance of electron-electron interactions for understanding integer quantum Hall physics.
description: 23 pages, 12 figures, submitted to New J. Phys
Urban vehicular traffic: fitting the data using a hybrid stochastic model. Part II
Creators: name: Amadio, Ariel
name: Nicuesa, Facundo
name: Otero, D.
name: Galetti, D.
name: Mizrahi, S. S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: In this second part of our research we used the models presented in \emph{Modeling a vehicular traffic network. Part I} \cite{ogm1} to perform an analysis of the urban traffic as recorded by cameras distributed in a chosen sector of Tigre, a city in the province of Buenos Aires, Argentina. We found that the circulation of vehicles -- the traffic dynamics --, along a whole day, can be described by a hybrid model that is an adapted blend of model 2, for an open linear system, with model 3, which is nonlinear, developed in Part I. The objectives of this work were, firstly, to verify whether the vehicular flux can be modeled as an $n$-step stochastic process for its evolution, $n$ for the time. Secondly, to find out if the model, with its parameters fixed to describe the traffic of a single day, may adequately describe the traffic in other days. Thirdly, to propose changes in the already established set of the urban traffic rules in order to optimize the vehicular flow and to diminish the average time that a vehicle stays idle at the semaphores. We estimate that the goals were achieved satisfactorily within the margins of the experimental errors of the gathered data.
description: 12 pages, 11 figures
Rational eco-compatible synthesis and biological screening of new highly functionalized pyrido[2,3-a]carbazole derivatives: A novel class of antioxidant and anticancer agents
Creators: name: Kripalaya Ratheesh Arya
name: Prasad, Karnam Jayarampillai Rajendra
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified

description: A solvent-free, one-pot, and operationally simple protocol was adopted to synthesize a new series of multifunctionalized pyrido[2,3-a]carbazole derivatives which were structurally characterized by FTIR, 1H-NMR, 13C-NMR, and elemental analysis. The synthesized compounds were screened in vitro for their antibacterial activity and the compounds showed weak to moderate inhibition of bacterial growth. The antioxidant properties of the compounds were evaluated by their 2,2-diphenyl-1-picrylhydrazyl free radical scavenging activity and total antioxidant capacity. Moreover, the cytotoxic effect of the compounds was examined on cancerous cell lines MCF-7 and A549 under in vitro conditions and the results showed that the compounds exhibited significant anticancer activity. Furthermore, the morphological changes and apoptosis induction were studied by inverted light microscopy, acridine orange/ethidium bromide, and 4′,6-diamidino-2-phenylindole dihydrochloride fluorescence microscopic analyses. The results indicated that among pyridocarbazole compounds, 2-ethoxy-8-chloro-4-(thiophen-2′-yl)-5,6-dihydro-11H-pyrido[2,3-a]carbazol-3-carboxamide 6g could be exploited as significant antioxidant and anticancer agents.
Tetraquark resonances computed with static lattice QCD potentials and scattering theory
Creators: name: Bicudo, Pedro
name: Cardoso, Marco
name: Peters, Antje
name: Pflaumer, Martin
name: Wagner, Marc
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study tetraquark resonances with lattice QCD potentials computed for two static quarks and two dynamical quarks, the Born-Oppenheimer approximation and the emergent wave method of scattering theory. As a proof of concept we focus on systems with isospin $I = 0$, but consider different relative angular momenta $l$ of the heavy $b$ quarks. We compute the phase shifts and search for $\mbox{S}$ and $\mbox{T}$ matrix poles in the second Riemann sheet. We predict a new tetraquark resonance for $l = 1$, decaying into two $B$ mesons, with quantum numbers $I(J^P) = 0(1^-)$, mass $m = 10576_{-4}^{+4} \, \textrm{MeV}$ and decay width $Γ= 112_{-103}^{+90} \, \textrm{MeV}$.
description: 7 pages, 6 figures, 1 table, Proceedings of the 35th International Symposium on Lattice Field Theory, Granada, Spain
Unstable geodesics and topological field theory
Creators: name: Yasui, Yukinori
name: Takahashi, Satoshi
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A topological field theory is used to study the cohomology of mapping space. The cohomology is identified with the BRST cohomology realizing the physical Hilbert space and the coboundary operator given by the calculations of tunneling between the perturbative vacua. Our method is illustrated by a simple example.
description: 28 pages, OCU-151
New Actors and Space Contestation for Ideology Representation in a Thai-Laos Border School: A Case Study of Chiang Rai Province
Creators: name: Wasan Sapphasuk
Publisher: name: Mae Fah Luang University
Year: 2019
Subjects: Chiangkhong
Ideology representation
Border school
Official curriculum
Hidden curriculum

description: MFU Connexion: Journal of Humanities and Social Sciences, 8, 2, 87
Unique CuI-pyridine based ligands catalytic systems for N-arylation of indoles and other heterocycles
Creators: name: Amol Taywade
name: Snehal Chavan
name: Ulhe, Avinash
name: Baliram Berad
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Two pyridine-based ligands (N-((pyridin-2-yl) methyl) pyridin-2-amine) L1 and (N-((pyridin-2-yl) methylene) pyridin-2-amine) L2 are explored in present work which are inexpensive, effective and environmentally benign in their properties. These have been utilized for C-N cross coupling reaction resulting in N-arylation. The N-arylation of indole, imidazole and triazole have been successfully carried out with different aryl and heteroaryl halides using these ligands.
Direct Exoplanet Investigation using Interstellar Space Probes
Creators: name: Crawford, Ian A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Experience in exploring our own solar system has shown that direct investigation of planetary bodies using space probes invariably yields scientific knowledge not otherwise obtainable. In the case of exoplanets, such direct investigation may be required to confirm inferences made by astronomical observations, especially with regard to planetary interiors, surface processes, geological evolution, and possible biology. This will necessitate transporting sophisticated scientific instruments across interstellar space, and some proposed methods for achieving this with flight-times measured in decades are reviewed. It is concluded that, with the possible exception of very lightweight (and thus scientifically limited) probes accelerated to velocities of ~0.1c with powerful Earth-based lasers, achieving such a capability may have to wait until the development of a space-based civilization capable of leveraging the material and energy resources of the solar system.
description: Invited review chapter, accepted for publication in "Handbook of Exoplanets" edited by H.J. Deeg and J.A. Belmonte, Springer Reference Works
IN03084 Poḷonnaruva Kalā-Krīḍā-Vinoda-Gal-Āsana Inscription
Creators: name: Wickremasinghe, Don Martino de Zilva
Publisher: name: Zenodo
Year: 2019
Subjects: IN03084
Epigraphia Zeylanica
Poḷonnaruva
Niśśaṅka Malla

description: IN03084 Poḷonnaruva Kalā-Krīḍā-Vinoda-Gal-Āsana Inscription - Transcript and Translation Source: Wickremasinghe, Don Martino de Zilva. (1912-27). ‘No. 20. Poḷonnaruva: Kalā-Krīḍā-Vinoda-Gal-Āsana Inscription,’ Epigraphia Zeylanica 2, pp. 128-130.
Different production sources of light nuclei in relativistic heavy-ion collisions
Creators: name: Wang, Rui-qin
name: Song, Jun
name: Li, Gang
name: Shao, Feng-lan
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We propose a new method, i.e., an exclusive quark combination model + an inclusive hadron recombination model, to study different production sources of light nuclei in relativistic heavy-ion collisions. We take deuterons and $^3$He produced in Pb-Pb collisions at $\sqrt{s_{NN}}=2.76$ TeV as examples to present contributions of different production sources by studying their rapidity densities $dN/dy$, yield ratios and transverse momentum ($p_T$) spectra just after the hadronization as well as at the final kinetic freeze-out. We find that: only very small fractions of $d$ and $^3$He are created just after the hadronization; nucleons from $Δ$ resonance decays make a much larger contribution to the regeneration of light nuclei at the hadronic phase stage, and this contribution takes about 79\% and 92\% for $d$ and $^3$He, respectively, observed at the final kinetic freeze-out. We also find that yield ratios $d/p$, $^3$He$/p$ and $^3$He$/d$ are good observables to probe contributions for light nuclei from different production sources, and provide a natural explanation for constant values of $d/p$ and $^3$He$/p$ as a function of the averaged charged multiplicity measured by the ALICE Collaboration.
description: 12 pages, 2 figures
Multichannel Formalism for Positron-Hydrogen Scattering and Annihilation
Creators: name: Yakovlev, S L
name: Hu, C-Y
name: Caballero, D
Publisher: name: arXiv
Year: 2006
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: A problem to account for the direct electron-positron annihilation in positron-hydrogen scattering above the positronium formation threshold has been resolved within the time independent formalism. The generalization of the optical theorem is derived for the case when an absorption potential is present in the Hamiltonian. With this theorem the annihilation cross section is fully determined by scattering amplitudes. This allows us to separate out analytically the contribution of the positronium formation from the overall annihilation cross section. The rest is determined as the direct annihilation cross section. It is done uniformly below as well as above the positronium formation threshold. The multichannel three-body theory for scattering states in the presence of an imaginary absorption potential is developed in order to compute the direct $e^+ e^-$ annihilation amplitude. Special attention has been paid to an accurate definition of the coordinate part of the absorption potential as the properly constructed zero-range potential, which corresponds to the delta-function originated from the first order perturbation theory. The calculated direct annihilation cross section below the positronium formation threshold is in good agreement with results of other authors. The direct annihilation cross section computed with the formalism of the paper shows nonsingular behavior at the positronium formation threshold and is in good agreement with existing data. A number of $e^+ e^-$ direct annihilation cross sections and positronium formation cross sections in the energy gap between Ps$(1s)$ and H$(n=2)$ thresholds are reported. A sharp increase in the calculated direct annihilation cross section across the resonant energy is found for all first S and P-wave Feshbach resonances.
The signatures of the parental cluster on field planetary systems
Creators: name: Cai, Maxwell Xu
name: Zwart, Simon Portegies
name: van Elteren, Arjen
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Due to the high stellar densities in young clusters, planetary systems formed in these environments are likely to have experienced perturbations from encounters with other stars. We carry out direct $N$-body simulations of multi-planet systems in star clusters to study the combined effects of stellar encounters and internal planetary dynamics. These planetary systems eventually become part of the Galactic field population the parental cluster dissolves, which is where most presently-known exoplanets are observed. We show that perturbations induced by stellar encounters lead to distinct signatures in the field planetary systems, most prominently, the excited orbital inclinations and eccentricities. Planetary systems that form within the cluster's half-mass radius are more prone to such perturbations. The orbital elements are most strongly excited in the outermost orbit, but the effect propagates to the entire planetary system through secular evolution. Planet ejections may occur long after a stellar encounter. The surviving planets in these reduced systems tend to have, on average, higher inclinations and larger eccentricities compared to systems that were perturbed less strongly. As soon as the parental star cluster dissolves, external perturbations stop affecting the escaped planetary systems, and further evolution proceeds on a relaxation time scale. The outer regions of these ejected planetary systems tend to relax so slowly that their state carries the memory of their last strong encounter in the star cluster. Regardless of the stellar density, we observe a robust anticorrelation between multiplicity and mean inclination/eccentricity. We speculate that the "Kepler dichotomy" observed in field planetary systems is a natural consequence of their early evolution in the parental cluster.
description: 9 pages, 6 figures, 2 tables, accepted for publication in MNRAS
Metal Enrichment and Temperature of the Intergalactic Medium
Creators: name: Cen, Renyue
name: Bryan, Greg L.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Hydrodynamic simulations of Lyman alpha clouds based on ab inito cosmological models have produced results that are in broad agreement with observations. However, further analyses have revealed that, with progressively higher numerical resolution, the median or cutoff line width of the simulated Lyman alpha clouds (i.e. the Doppler parameter) appears to converge to a value significantly below what is observed at z~3 (by about a factor of 1.5). These convergence test simulations do not include feedback from star formation. Given the observed metallicity in the Lyman alpha clouds we suggest that supernovae, which presumably polluted the IGM with metals, may have deposited a sufficient amount of energy in the IGM to reconcile the theory with observations. Simple arguments immediately narrow the redshift range of pollution down to 4=0.01Zsun. Finally, assuming the specific supernova heating energy is proportional to the metallicity of a gas, we note that the picture proposed here would be consistent with supernovae being the apparently needed heating source for the intra-cluster gas, if the required heating of the intra-cluster gas is no greater than 1 keV per particle.
description: accepted to ApJ Letters
title: ADCO, Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.3 (2e moitié XIIIe siècle), Cart. 168 (11 H 66), f. 0177v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: Petot, Frédéric
name: CG21/F.PETOT/2010
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.3 (2e moitié XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 168 (11 H 66), f. 0177v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.3 (2e moitié XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 168 (11 H 66), f. 0177v, 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
Three-Way Quantum Gravitational Wave Model: Unified Inter-Planar Resonance and Planck-Scale Phenomenology
Creators: name: Hilmir F. Halldórsson
name: ChatGPT o4-mini-high
Publisher: name: Zenodo
Year: 2025

description: Abstract:We introduce the Three-Way Quantum Gravitational Wave Model, a novel framework that unites brane-world gravity, Loop Quantum Gravity holonomy corrections, and structured quanta expansion within a dual-planar Vesica Piscis wavefunction basis. By deriving a unified attractor equation that stabilizes the dimensionless coupling at ±1, we predict distinctive signatures—quantum flickering sidebands at ∼10 kHz and ultra-high-frequency cutoffs ∼10⁵ Hz—in current and next-generation gravitational-wave detectors (LIGO/LISA).

Key Features:

Dual-Planar Action & Field Equations: Variation of the combined 5D bulk and induced 4D brane actions yields modified Einstein equations with leading-order LQG stress–energy corrections.

Resonant Energy Transfer: A structured-quanta expansion operator governs inter-planar energy exchange, constrained by unitarity. Phase-matched modes satisfy a Mathieu-type instability equation, defining resonance bands.

Attractor Dynamics: The normalized coupling λ evolves via dλ/dτ = −λ + tanh(Γλ), admitting stable fixed points at λ=±1 for Γ>1.

Numerical Validation: Finite-difference time-domain simulations confirm fourth-order convergence, reproduce classical dispersion within 10⁻⁵ tolerance, and map instability tongues predicted by Floquet analysis.

Phenomenological Predictions: We outline data-analysis strategies for isolating Planck-scale flickering in LIGO O3 and LISA streams, quantify expected SNR, and propose dark-matter analogues via inter-brane Yukawa stress–energy.

Supplementary Materials:

Appendix A: Detailed Euler–Lagrange derivations, holonomy expansions, Mathieu-equation reduction, and analytic attractor solutions.

Appendix B: Convergence studies, Fourier spectra, and attractor fixed-point sweeps.

Appendix C: A “Three-Way” geometric toy model comparing reciprocal quartic-over-quartic maps built from integers, π, e, and the golden ratio—visualizing fixed-point intersections at |x|≈1.

Usage Notes:This repository contains the full LaTeX source, auxiliary figures, and simulation notebooks. It is intended for researchers in quantum gravity, gravitational-wave phenomenology, and mathematical physics seeking a cohesive bridge between theory and observation.

Keywords: quantum gravity, brane-world, Loop Quantum Gravity, gravitational waves, resonance, Planck scale, numerical relativity, dark matter analogues, Vesica Piscis wavefunctions.
Almost automorphic functions on the quantum time scale and applications
Creators: name: Li, Yongkun
Publisher: name: arXiv
Year: 2017
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: In this paper, we first propose two types of concepts of almost automorphic functions on the quantum time scale. Secondly, we study some basic properties of almost automorphic functions on the quantum time scale. Then, we introduce a transformation between functions defined on the quantum time scale and functions defined on the set of generalized integer numbers, by using this transformation we give equivalent definitions of almost automorphic functions on the quantum time scale. Finally, as an application of our results, we establish the existence of almost automorphic solutions of linear and semilinear dynamic equations on the quantum time scale.
description: 16 pages. arXiv admin note: text overlap with arXiv:1705.02979
A generalization of the inhomogeneity measure for point distributions to the case of finite size objects
Creators: name: Piasecki, Ryszard
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The statistical measure of spatial inhomogeneity for n points placed in chi cells each of size kxk is generalized to incorporate finite size objects like black pixels for binary patterns of size LxL. As a function of length scale k, the measure is modified in such a way that it relates to the smallest realizable value for each considered scale. To overcome the limitation of pattern partitions to scales with k being integer divisors of L we use a sliding cell-sampling approach. For given patterns, particularly in the case of clusters polydispersed in size, the comparison between the statistical measure and the entropic one reveals differences in detection of the first peak while at other scales they well correlate. The universality of the two measures allows both a hidden periodicity traces and attributes of planar quasi-crystals to be explored.
description: 21 pages, 5 figures, condensed content, 6 references added
Regioselective synthesis of some isoxazolines and isoxazolidines bearing caprolactam moiety
Creators: name: Akın Sağirli
name: Yaşar Dürüst
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Inorganic Chemistry

description: Isoxazoline and isoxazolidine series were obtained by the reactions of aromatic aldonitrones and nitrile oxides with N-vinyl caprolactam via regioselective 1,3-dipolar cycloadditions that yield only 5-caprolactam-substituted regioisomers in moderate yields. The cycloaddition reactions were optimized using different conditions. The utilized one for the transformation of nitrile oxides to isoxazoles is triethylamine at room temperature and the best protocol have been found for the transformation of nitrones to N-methyl isoxazolidines is silver acetate in refluxing xylene. The structural identification of target compounds was established by IR, nuclear magnetic resonance (NMR), high resolution mass spectrometry (HRMS) spectra, and X-ray diffraction analyses.
Recent advances in iron-based superconductors toward applications
Creators: name: Hosono, Hideo
name: Yamamoto, Akiyasu
name: Hiramatsu, Hidenori
name: Ma, Yanwei
Publisher: name: arXiv
Year: 2017
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Iron with a large magnetic moment was widely believed to be harmful to the emergence of superconductivity because of the competition between the static ordering of electron spins and the dynamic formation of electron pairs (Cooper pairs). Thus, the discovery of a high critical temperature (Tc) iron-based superconductor (IBSC) in 2008 was accepted with surprise in the condensed matter community and rekindled extensive study globally. IBSCs have since grown to become a new class of high-Tc superconductors next to the high-Tc cuprates discovered in 1986. The rapid research progress in the science and technology of IBSCs over the past decade has resulted in the accumulation of a vast amount of knowledge on IBSC materials, mechanisms, properties, and applications with the publication of more than several tens of thousands of papers. This article reviews recent progress in the technical applications (bulk magnets, thin films, and wires) of IBSCs in addition to their fundamental material characteristics. Highlights of their applications include high-field bulk magnets workable at 15-25 K, thin films with high critical current density (Jc) > 1 MA/cm2 at ~10 T and 4 K, and an average Jc of 1.3*104 A/cm2 at 10 T and 4 K achieved for a 100-m-class-length wire. These achievements are based on the intrinsically advantageous properties of IBSCs such as the higher crystallographic symmetry of the superconducting phase, higher critical magnetic field, and larger critical grain boundary angle to maintain high Jc. These properties also make IBSCs promising for applications using high magnetic fields.
description: Published online in Materials Today. Open Access
Additional file 4 of Insights into the endophytic bacterial community comparison and their potential role in the dimorphic seeds of halophyte Suaeda glauca
Creators: name: Wang, Hongfei
name: Narsing Rao, Manik Prabhu
name: Gao, Yanli
name: Li, Xinyang
name: Gao, Rui
name: Xie, Yuanguo
name: Li, Qiuli
name: Li, Wenjun
Publisher: name: figshare
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Ecology
subject: Plant Biology

description: Additional file 4: Table S2. The relative abundance of the phylum in each sample (cutoff of 0.01).
title: ADCO, Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Cart. 32 (G 136), 745 folios, f. 1493
Creators: name: de la Côte d'Or, Archives départementales
name: CG21/F.PETOT/2012
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
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: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 1493, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 1493, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Weakly Supervised Cross-Lingual Named Entity Recognition via Effective Annotation and Representation Projection
Creators: name: Ni, Jian
name: Dinu, Georgiana
name: Florian, Radu
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computation and Language (cs.CL)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: The state-of-the-art named entity recognition (NER) systems are supervised machine learning models that require large amounts of manually annotated data to achieve high accuracy. However, annotating NER data by human is expensive and time-consuming, and can be quite difficult for a new language. In this paper, we present two weakly supervised approaches for cross-lingual NER with no human annotation in a target language. The first approach is to create automatically labeled NER data for a target language via annotation projection on comparable corpora, where we develop a heuristic scheme that effectively selects good-quality projection-labeled data from noisy data. The second approach is to project distributed representations of words (word embeddings) from a target language to a source language, so that the source-language NER system can be applied to the target language without re-training. We also design two co-decoding schemes that effectively combine the outputs of the two projection-based approaches. We evaluate the performance of the proposed approaches on both in-house and open NER data for several target languages. The results show that the combined systems outperform three other weakly supervised approaches on the CoNLL data.
description: 11 pages, The 55th Annual Meeting of the Association for Computational Linguistics (ACL), 2017
Germanene termination of Ge${_2}$Pt crystals on Ge(110)
Creators: name: Bampoulis, P.
name: Zhang, L.
name: Safaei, A.
name: van Gastel, R.
name: Poelsema, B.
name: Zandvliet, H. J. W.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Applied Physics (physics.app-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have investigated the growth of Pt on Ge(110) using scanning tunneling microscopy and spectroscopy. The deposition of several monolayers of Pt on Ge(110) followed by annealing at 1100 K results in the formation of three-dimensional metallic Pt-Ge nanocrystals. The outermost layer of these crystals exhibits a honeycomb structure. The honeycomb structure is composed of two hexagonal sub-lattices that are displaced vertically by 0.2 Å with respect to each other. The nearest-neighbor distance of the atoms in the honeycomb lattice is 2.5${\pm}$0.1 Å, i.e. very close to the predicted nearest-neighbor distance in germanene (2.4 Å). Scanning tunneling spectroscopy reveals that the atomic layer underneath the honeycomb layer is more metallic than the honeycomb layer itself. These observations are in line with a model recently proposed for metal di-(silicides/)germanides: a hexagonal crystal with metal layers separated by semiconductor layers with a honeycomb lattice. Based on our observations we propose that the outermost layer of the Ge2Pt nanocrystal is a germanene layer.
Functional Integral Approach to the N-Flavor Schwinger Model
Creators: name: Gattringer, Christof
name: Seiler, Erhard
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study massless QED_2 with N flavors using path integrals. We identify the sector that is generated by the N^2 classically conserved vector currents. One of them (the U(1) current) creates a massive particle, while the others create massless ones. We show that the mass spectrum obeys a Witten-Veneziano type formula. Two theorems on n-point functions clarify the structure of the Hilbert space. Evaluation of the Fredenhagen-Marcu order parameter indicates that a confining force exists only between charges that are integer multiples of +/- Ne, whereas charges that are nonzero mod(N) screen their confining forces and lead to non-vacuum sectors. Finally we identify operators that violate clustering, and decompose the theory into clustering theta vacua.
description: 28 pages, MPI-Ph/93-56
Pembrolizumab versus the standard of care for relapsed and refractory classical Hodgkin’s lymphoma progressing after brentuximab vedotin: an indirect treatment comparison
Creators: name: Keeping, Sam
name: Wu, Elise
name: Chan, Keith
name: Mojebi, Ali
name: Ferrante, Shannon Allen
name: Balakumaran, Arun
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Background: There is significant unmet need among patients with relapsed and refractory classical Hodgkin’s lymphoma (RRcHL) who have failed multiple lines of therapy, including brentuximab vedotin (BV). Pembrolizumab, an immune checkpoint inhibitor, is one possible treatment solution for this population. Research methods: The objective of this study was to compare progression-free survival (PFS) with standard of care (SOC) versus pembrolizumab in previously BV treated RRcHL patients. A systematic literature review identified one observational study of SOC that was suitable for comparison with KEYNOTE-087, the principal trial of pembrolizumab in this population. Both naïve and population-adjusted (using outcomes regression) pairwise indirect comparisons were conducted. The primary analysis included all patients who had failed BV, with a secondary analysis conducted including only those known to have failed BV that was part of definitive treatment. Results: In the primary analysis, SOC was inferior to pembrolizumab in both the unadjusted comparison (HR 5.00 [95% confidence interval (CI) 3.56–7.01]) and the adjusted comparison (HR 6.35 [95% CI 4.04–9.98]). These HRs increased to 5.16 (95% CI 3.61–7.38) and 6.56 (95% CI 4.01–10.72), respectively, in the secondary analysis. Conclusion: Pembrolizumab offers a significant improvement in PFS compared to SOC in this population.
title: 01_0817
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/