cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
On the physics of the $so_q(4)$ hydrogen atom
Creators: name: Castro, P. G.
name: Kullock, R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this work we investigate the $q$-deformation of the $so(4)$ dynamical symmetry of the hydrogen atom using the theory of the quantum group $su_q(2)$. We derive the energy spectrum in a physically consistent manner and find a degeneracy breaking as well as a smaller Hilbert space. We point out that using the deformed Casimir as was done before leads to inconsistencies in the physical interpretation of the theory.
description: 10 pages; major changes to section 3
Search for electroweak production of charginos and neutralinos using leptonic final states in pp collisions at sqrt(s) = 7 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The 2011 dataset of the CMS experiment, consisting of an integrated luminosity of 4.98 inverse femtobarns of pp collisions at sqrt(s) = 7 TeV, enables expanded searches for direct electroweak pair production of charginos and neutralinos in supersymmetric models as well as their analogs in other models of new physics. Searches sensitive to such processes, with decays to final states that contain two or more leptons, are presented. Final states with three leptons, with a same-sign lepton pair, and with an opposite-sign lepton pair in conjunction with two jets, are examined. No excesses above the standard model expectations are observed. The results are used in conjunction with previous results on four-lepton final states to exclude a range of chargino and neutralino masses from approximately 200 to 500 GeV in the context of models that assume large branching fractions of charginos and neutralinos to leptons and vector bosons.
description: Replaced with published version. Added journal reference and DOI
On the lived experience towards the end of life
Creators: name: Carter, Jennifer
Publisher: name: CQUniversity
Year: 2023
Subjects: classificationCode: 420599
subject: Nursing not elsewhere classified

description: This qualitative research through the medium of social media, explored the lived experience of 8 people who have been given a terminal diagnosis. Uncovering many profound personal experiences and insights that has given them the resilience to embrace the changes and to improve the quality of their lives.
Coherence expansion and polariton condensate formation in a semiconductor microcavity
Creators: name: Belykh, V. V.
name: Sibeldin, N. N.
name: Kulakovskii, V. D.
name: Glazov, M. M.
name: Semina, M. A.
name: Schneider, C.
name: Höfling, S.
name: Kamp, M.
name: Forchel, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The dynamics of the expansion of the first order spatial coherence g(1) for a polariton system in a high-Q GaAs microcavity was investigated on the basis of Young's double slit experiment under 3 ps pulse excitation at the conditions of polariton Bose-Einstein condensation. It was found that in the process of condensate formation the coherence expands with a constant velocity of about 10^8 cm/s. The measured coherence is smaller than that in thermally equilibrium system during the growth of condensate density and well exceeds it at the end of condensate decay. The onset of spatial coherence is governed by polariton relaxation while condensate amplitude and phase fluctuations are not suppressed.
description: 5 pages, 3 figures
Sport horse welfare and social licence to operate: Informing a social licence to operate communication framework: Attitudes to sport horse welfare
Creators: name: Fiedler, Julie
Publisher: name: CQUniversity
Year: 2023
Subjects: classificationCode: 470101
subject: Communication studies
classificationCode: 300306
subject: Animal welfare

description: Negative discourses may be triggered when the public watch social media and perceive threats to horse welfare, challenging a sport’s social licence to operate. This mixed-method study investigated sport participants’ attitudes towards welfare, and alignment with the Five Domains Animal Welfare Assessment Model in order to inform communication frameworks.
Measurement of the top-quark mass in t t-bar events with lepton+jets final states in pp collisions at sqrt(s) = 7 TeV
Creators: name: The CMS Collaboration
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The mass of the top quark is measured using a sample of t t-bar candidate events with one electron or muon and at least four jets in the final state, collected by CMS in pp collisions at sqrt(s) = 7 TeV at the LHC. A total of 5174 candidate events is selected from data corresponding to an integrated luminosity of 5.0 inverse femtobarns. For each event the mass is reconstructed from a kinematic fit of the decay products to a t t-bar hypothesis. The top-quark mass is determined simultaneously with the jet energy scale (JES), constrained by the known mass of the W boson in q anti-q decays, to be 173.49 +/- 0.43 (stat.+JES) +/- 0.98 (syst.) GeV.
description: Replaced with published version. Added journal reference and DOI
Das Steinkistengrab von Schankweiler
Creators: name: Schindler, Reinhard
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, 1969: Funde und Ausgrabungen im Bezirk Trier : Mitteilungen des Rheinischen Landesmuseums Trier
Signatures of X-rays in the early Universe
Creators: name: Mesinger, Andrei
name: Ferrara, Andrea
name: Spiegel, David S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: [abridged] With their long mean free paths and efficient heating of the intergalactic medium (IGM), X-rays could have a dramatic impact on the thermal and ionization history of the Universe. We explore this in various signals: (i) Reionization history: including X-rays results in an earlier, more extended reionization. Efficient thermal feedback from X-ray heating could yield an extended, ~10% ionized epoch. (ii) Reionization morphology: a sizable (~10%) contribution of X-rays to reionization results in a more uniform morphology, though the impact is modest when compared at the same global neutral fraction, xH. However, changes in morphology cannot be countered by increasing the bias of the ionizing sources, making them a robust signature. (iii) The kinetic Sunyaev-Zel'dovich (kSZ) effect: at a fixed reionization history, X-rays decrease the kSZ power at l=3000 by ~0.5 microK^2. Our extreme model in which X-rays dominate reionization is the only one that is marginally consistent with upper limits from the South Pole Telescope, assuming no thermal Sunyaev-Zel'dovich (tSZ) - dusty galaxy correlation. Since this extreme model is unlikely, we conclude that there should be a sizable tSZ-dusty galaxy signal. (iv) The cosmic 21cm signal: the impact of X-rays on the 21cm power spectrum during the advanced stages of reionization (xH<0.7) is modest, except in extreme, X-ray dominated models. The largest impact of X-rays is to govern IGM heating. In fact, unless thermal feedback is efficient, the epoch of X-ray heating likely overlaps with the beginning of reionization (xH>0.9). This results in a 21cm power spectrum which is ~ 10-100 times higher than obtained from naive estimates ignoring this overlap. However, if thermal feedback is efficient, the resulting extended epoch between X-ray heating and reionization could provide a clean probe of the matter power spectrum in emission.
description: 17 pages, 12 figures, MNRAS in-press
Zu einer Denkschrift der Archäologischen Trier-Kommission : [Rettet das römische Trier. 1972]
Creators: name: Cüppers, Heinz
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, 1972: Funde und Ausgrabungen im Bezirk Trier : Mitteilungen des Rheinischen Landesmuseums Trier
Eine tönerne Schnabelkanne aus Sien
Creators: name: Schindler, Reinhard
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, 1972: Funde und Ausgrabungen im Bezirk Trier : Mitteilungen des Rheinischen Landesmuseums Trier
Tierdarstellungen im treverischen Gebiet
Creators: name: Goethert-Polaschek, Karin
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, 1972: Funde und Ausgrabungen im Bezirk Trier : Mitteilungen des Rheinischen Landesmuseums Trier
Ein [römisches] Grabrelief in Hentern
Creators: name: Binsfeld, Wolfgang
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, 1974: Funde und Ausgrabungen im Bezirk Trier : Mitteilungen des Rheinischen Landesmuseums Trier
An Approach to Making SPAI and PSAI Preconditioning Effective for Large Irregular Sparse Linear Systems
Creators: name: Jia, Zhongxiao
name: Zhang, Qian
Publisher: name: arXiv
Year: 2012
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65F10

description: We investigate the SPAI and PSAI preconditioning procedures and shed light on two important features of them: (i) For the large linear system $Ax=b$ with $A$ irregular sparse, i.e., with $A$ having $s$ relatively dense columns, SPAI may be very costly to implement, and the resulting sparse approximate inverses may be ineffective for preconditioning. PSAI can be effective for preconditioning but may require excessive storage and be unacceptably time consuming; (ii) the situation is improved drastically when $A$ is regular sparse, that is, all of its columns are sparse. In this case, both SPAI and PSAI are efficient. Moreover, SPAI and, especially, PSAI are more likely to construct effective preconditioners. Motivated by these features, we propose an approach to making SPAI and PSAI more practical for $Ax=b$ with $A$ irregular sparse. We first split $A$ into a regular sparse $\tilde A$ and a matrix of low rank $s$. Then exploiting the Sherman--Morrison--Woodbury formula, we transform $Ax=b$ into $s+1$ new linear systems with the same coefficient matrix $\tilde A$, use SPAI and PSAI to compute sparse approximate inverses of $\tilde A$ efficiently and apply Krylov iterative methods to solve the preconditioned linear systems. Theoretically, we consider the non-singularity and conditioning of $\tilde A$ obtained from some important classes of matrices. We show how to recover an approximate solution of $Ax=b$ from those of the $s+1$ new systems and how to design reliable stopping criteria for the $s+1$ systems to guarantee that the approximate solution of $Ax=b$ satisfies a desired accuracy. Given the fact that irregular sparse linear systems are common in applications, this approach widely extends the practicability of SPAI and PSAI. Numerical results demonstrate the considerable superiority of our approach to the direct application of SPAI and PSAI to $Ax=b$.
description: 25 pages, 2 figures
Ein [mittelalterlicher] Grabstein von St. Maximin [in Trier]
Creators: name: Binsfeld, Wolfgang
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, 1975: Funde und Ausgrabungen im Bezirk Trier : Mitteilungen des Rheinischen Landesmuseums Trier
Ein Humpen aus böhmischer "Terra Sigillata"
Creators: name: Seewaldt, Peter
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 20 (1988): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Amphitheater Trier : Bestandsaufnahme der archäologischen Befunde in der Arena und im Arenakeller seit 1816
Creators: name: Bauer, Sibylle
name: Goddard, Evamarie
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 29 (1997): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Antiferro and ferromagnetic ordering in PrGe single crystal
Creators: name: Das, Pranab Kumar
name: Kumar, K. Ramesh
name: Kulkarni, R.
name: Dhar, S. K.
name: Thamizhavel, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The equiatomic PrGe single crystal was grown by Czochralski pulling method. The grown single crystal was found to have CrB-type orthorhombic crystal structure with the space group \textit{Cmcm} (#63). Transport and magnetization data reveal large anisotropy in the electrical resistivity, magnetic susceptibility and magnetization. PrGe was found to exhibit two consecutive magnetic orderings at 44 K and 41.5 K, respectively. The magnetic susceptibility measurement along the three principal directions, in low applied fields, revealed a cusp like behaviour at 44 K while at 41.5 K a ferromagnetic like increase was observed. The hysteritic behaviour in the magnetization measurement at 1.8 K confirmed the ferromagnetic nature of PrGe at low temperatures. The heat capacity data clearly revealed the bulk nature of two magnetic transitions by the presence of two sharp peaks attaining values exceeding 40 J/K$\cdot$mol at the respective temperatures. The absence of Schottky contribution in the magnetic part of heat capacity indicates a quasi-ninefold degenerate J=4 magnetic ground state in this system. The low temperature data of electrical resistivity and the magnetic part of heat capacity show an existence of gap in the spin-wave spectrum.
description: 14 pages, 8 figures
Spatio-temporal Granger causality: a new framework
Creators: name: Luo, Qiang
name: Lu, Wenlian
name: Cheng, Wei
name: Valdes-Sosa, Pedro A.
name: Wen, Xiaotong
name: Ding, Mingzhou
name: Feng, Jianfeng
Publisher: name: arXiv
Year: 2012
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences
subject: G.3
subject: 62-07

description: That physiological oscillations of various frequencies are present in fMRI signals is the rule, not the exception. Herein, we propose a novel theoretical framework, spatio-temporal Granger causality, which allows us to more reliably and precisely estimate the Granger causality from experimental datasets possessing time-varying properties caused by physiological oscillations. Within this framework, Granger causality is redefined as a global index measuring the directed information flow between two time series with time-varying properties. Both theoretical analyses and numerical examples demonstrate that Granger causality is a monotonically increasing function of the temporal resolution used in the estimation. This is consistent with the general principle of coarse graining, which causes information loss by smoothing out very fine-scale details in time and space. Our results confirm that the Granger causality at the finer spatio-temporal scales considerably outperforms the traditional approach in terms of an improved consistency between two resting-state scans of the same subject. To optimally estimate the Granger causality, the proposed theoretical framework is implemented through a combination of several approaches, such as dividing the optimal time window and estimating the parameters at the fine temporal and spatial scales. Taken together, our approach provides a novel and robust framework for estimating the Granger causality from fMRI, EEG, and other related data.
description: 62 pages, 10 figures
Ein frühes Zeugnis des Christentums in Trier
Creators: name: Faust, Sabine
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 36 (2004): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Titel
Creators: name: Redaktion, Die
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: -
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 36 (2004): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Measurement of the single-top-quark t-channel cross section in pp collisions at sqrt(s) = 7 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A measurement of the single-top-quark t-channel production cross section in pp collisions at sqrt(s) = 7 TeV with the CMS detector at the LHC is presented. Two different and complementary approaches have been followed. The first approach exploits the distributions of the pseudorapidity of the recoil jet and reconstructed top-quark mass using background estimates determined from control samples in data. The second approach is based on multivariate analysis techniques that probe the compatibility of the candidate events with the signal. Data have been collected for the muon and electron final states, corresponding to integrated luminosities of 1.17 and 1.56 inverse femtobarns, respectively. The single-top-quark production cross section in the t-channel is measured to be 67.2 +/- 6.1 pb, in agreement with the approximate next-to-next-to-leading-order standard model prediction. Using the standard model electroweak couplings, the CKM matrix element abs(V[tb]]) is measured to be 1.020 +/- 0.046 (meas.) +/- 0.017 (theor.).
description: Replaced with published version. Added journal reference and DOI
The dual tree of a recursive triangulation of the disk
Creators: name: Broutin, Nicolas
name: Sulzbach, Henning
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: Discrete Mathematics (cs.DM)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: In the recursive lamination of the disk, one tries to add chords one after another at random; a chord is kept and inserted if it does not intersect any of the previously inserted ones. Curien and Le Gall [Ann. Probab. 39 (2011) 2224-2270] have proved that the set of chords converges to a limit triangulation of the disk encoded by a continuous process $\mathscr{M}$. Based on a new approach resembling ideas from the so-called contraction method in function spaces, we prove that, when properly rescaled, the planar dual of the discrete lamination converges almost surely in the Gromov-Hausdorff sense to a limit real tree $\mathscr{T}$, which is encoded by $\mathscr{M}$. This confirms a conjecture of Curien and Le Gall.
description: Published in at http://dx.doi.org/10.1214/13-AOP894 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Erotische Kunstwerke im Rheinischen Landesmuseum Trier
Creators: name: Faust, Sabine
name: Seewaldt, Peter
name: Weidner, Monika
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 39 (2007): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
On the association of the ultraluminous X-ray sources in the Antennae galaxies with young stellar clusters
Creators: name: Poutanen, Juri
name: Fabrika, Sergei
name: Valeev, Azamat F.
name: Sholukhova, Olga
name: Greiner, Jochen
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The nature of the ultra-luminous X-ray sources (ULXs) in the nearby galaxies is a matter of debates. One of the popular hypothesis associates them with accretion at a sub-Eddington rate on to intermediate mass black holes. Another possibility is a stellar-mass black hole in a high-mass X-ray binary accreting at super-Eddington rates. In this paper we find a highly significant association between brightest X-ray sources in the Antennae galaxies and stellar clusters. On the other hand, we show that most of the X-ray sources are located outside of these clusters. We study clusters associated with the ULXs using the ESO Very Large Telescope spectra and the Hubble Space Telescope data together with the theoretical evolutionary tracks and determine their ages to be below 6 Myr. This implies that the ULX progenitor masses certainly exceed 30 and for some objects are closer to 100 solar masses. We also estimate the ages of clusters situated close to the less luminous X-ray sources (with luminosity in the range 3x10^38 < L_X < 10^39 erg/s) and find that most of them are younger than 10 Myr, because they are surrounded by strong H$α$ emission. These findings are consistent with the idea that majority of ULXs are massive X-ray binaries that have been ejected in the process of formation of stellar clusters by a few-body encounters and at the same time rules out the proposal that most of the ULXs are intermediate mass black holes.
description: 14 pages, 13 figures; version published in MNRAS
Werkstatt oder Umkreis des Ferdinand Tietz? : Zwei barocke Gartenfiguren im Rheinischen Landesmuseum Trier
Creators: name: Seewaldt, Peter
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 39 (2007): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Deep Hard X-ray Survey of the Large Magellanic Cloud
Creators: name: Grebenev, S. A.
name: Lutovinov, A. A.
name: Tsygankov, S. S.
name: Mereminskiy, I. A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Results of the deep survey of the Large Magellanic Cloud (LMC), performed with the INTEGRAL observatory, are presented. The long exposure (~7 Ms) allowed us to detect twenty one sources in this sky region: ten belonging to the LMC itself (7 HMXBs, 2 PSRs, 1 LMXB), six of extragalactic origin and three belonging to other galaxies from the Local Group - the Milky Way (2 sources) and Small Magellanic Cloud (1 source). Four new hard X-ray sources of these 21 ones were discovered during the survey in addition to IGR J05414-6858 reported earlier; two of them were identified with extragalactic objects. We report also for the first time the detection of a hard X-ray emission from the Crab-like pulsar PSR J0537-6910 and identification of the hard X-ray source IGR J05305-6559 with the high-mass X-ray binary EXO 053109-6609.
description: 9 pages, 6 figures, accepted to MNRAS
Ein Altar für Augustus und Roma in Trier : Zum Neufund einer Marmorplatte mit Rankendekor
Creators: name: Breitner, Georg
name: Goethert, Klaus-Peter
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 40 (2008): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Evidence for associated production of a single top quark and W boson in pp collisions at sqrt(s) = 7 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Evidence is presented for the associated production of a single top quark and W boson in pp collisions at sqrt(s) = 7 TeV with the CMS experiment at the LHC. The analyzed data corresponds to an integrated luminosity of 4.9 inverse femtobarns. The measurement is performed using events with two leptons and a jet originated from a b quark. A multivariate analysis based on kinematic properties is utilized to separate the t t-bar background from the signal. The observed signal has a significance of 4.0 sigma and corresponds to a cross section of 16 +5 -4 pb, in agreement with the standard model expectation of 15.6 +/-0.4 +1.0 -1.2 pb.
description: Replaced with published version. Added journal reference and DOI
Figürliche Klappmessergriffe aus Bein im Rheinischen Landesmuseum Trier
Creators: name: Fries, Andrea
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 40 (2008): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Scaling theory for spontaneous imbibition in random networks of elongated pores
Creators: name: Sadjadi, Zeinab
name: Rieger, Heiko
Publisher: name: arXiv
Year: 2012
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We present a scaling theory for the long time behavior of spontaneous imbibition in porous media consisting of interconnected pores with a large length-to-width ratio. At pore junctions the meniscus propagation in one or more branches can come to a halt when the Laplace pressure of the meniscus exceeds the hydrostatic pressure within the junction. We derive the scaling relations for the emerging arrest time distribution and show that the average front width is proportional to the height, yielding a roughness exponent of exactly beta=1/2 and explaining recent experimental results for nano-porous Vycor glass (NVG). Extensive simulations of a pore network model confirm these predictions.
description: 5 pages, 4 figures, final published version
The role and work practices of the Educational Leader in long day care centres
Creators: name: Marshall, Trudiann
Publisher: name: CQUniversity
Year: 2023
Subjects: classificationCode: 390302
subject: Early childhood education

description: There is evidence in the research literature that outlines the role of the Educational Leader (EL) is an important but developing role in the delivery of high-quality early childhood education and care. The National Quality Standard (NQS) stipulates a national criterion against which the quality of early childhood education and care services in Australia is benchmarked. This research used a two-phased mixed method approach to explore the role and work practices of the EL in long day early childhood care centres. In Phase 1 of the research an on-line survey investigated the role of the EL and the work practices used. In Phase 2, interviews with ELs explored further in-depth insights into the role of, and work practices used by ELs. The results from this research have identified four main EL responsibilities, namely to facilitate: • professional practice; • administrative practice; • compliance with the requirements of the NQS (Quality Area 7); and • mentoring of centre educators. Within the four responsibilities, it was found that the EL uses a range of specific work practices. There are evident commonalities in the work practices used, but the extent of their use and the way in which the work practices are used varies from EL to EL. The findings from this research can be used to strengthen the quality of conversations between ELs, other educators, centre Directors and management about professional practice in the early childhood setting.
On a level-set method for ill-posed problems with piecewise non-constant coefficients
Creators: name: De Cezaro, Adriano
Publisher: name: arXiv
Year: 2012
Subjects: subject: Numerical Analysis (math.NA)
subject: Analysis of PDEs (math.AP)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 45-xx, 65Jxx

description: We investigate a level-set type method for solving ill-posed problems, with the assumption that the solutions are piecewise, but not necessarily constant functions with unknown level sets and unknown level values. In order to get stable approximate solutions of the inverse problem we propose a Tikhonov-type regularization approach coupled with a level set framework. We prove the existence of generalized minimizers for the Tikhonov functional. Moreover, we prove convergence and stability of the regularized solutions with respect to the noise level, characterizing the level-set approach as a regularization method for inverse problems. We also show the applicability of the proposed level set method in some interesting inverse problems arising in elliptic PDE models. Keywords: Level Set Methods, Regularization, Ill-Posed Problems, Piecewise Non-Constant Coefficients
description: Accepted
Titel
Creators: name: Redaktion, Die
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: -
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 41 (2009): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Ein Goldmünzschatz aus Kirf, Kreis Trier-Saarburg : Der erste keltische Münzschatz im Trierer Land
Creators: name: Gilles, Karl-Josef
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 42 (2010): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Inhalt
Creators: name: Redaktion, Die
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: -
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 42 (2010): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Wilhelm v. Massow und die "Grabmäler von Neumagen"
Creators: name: Merten, Jürgen
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 48 (2016): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Bühne frei und Vorhang auf für Nero: Die Sonderausstellung "Nero - Kaiser, Künstler und Tyrann" im Rheinischen Landesmuseum Trier ; 14. Mai bis 16. Oktober 2016
Creators: name: Ackenheil, Katharina
name: Neyses-Eiden, Mechthild
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 48 (2016): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Analyzing and Modeling the Performance of the HemeLB Lattice-Boltzmann Simulation Environment
Creators: name: Groen, Derek
name: Hetherington, James
name: Carver, Hywel B.
name: Nash, Rupert W.
name: Bernabeu, Miguel O.
name: Coveney, Peter V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences
subject: G.1.0; G.4; I.3.1; I.6.3; I.6.8
subject: 68W10, 68W40, 68U20, 68N30, 65Yxx

description: We investigate the performance of the HemeLB lattice-Boltzmann simulator for cerebrovascular blood flow, aimed at providing timely and clinically relevant assistance to neurosurgeons. HemeLB is optimised for sparse geometries, supports interactive use, and scales well to 32,768 cores for problems with ~81 million lattice sites. We obtain a maximum performance of 29.5 billion site updates per second, with only an 11% slowdown for highly sparse problems (5% fluid fraction). We present steering and visualisation performance measurements and provide a model which allows users to predict the performance, thereby determining how to run simulations with maximum accuracy within time constraints.
description: Accepted by the Journal of Computational Science. 33 pages, 16 figures, 7 tables
Neue Bürger aus der Colonia Augusta Treverorum : Zwei bronzene Inschriftenfragmente aus der Mosel in Trier
Creators: name: Zagermann, Marcus
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 49 (2017): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
A new method to construct families of complex Hadamard matrices in even dimensions
Creators: name: Goyeneche, D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Combinatorics (math.CO)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We present a new method for constructing affine families of complex Hadamard matrices in every even dimension. This method has an intersection with the Diţă construction and it generalizes the Szöllősi's method. We reproduce well-known results, extend some families and present new families of complex Hadamard matrices in even dimensions. In particular, found more than 13 millon inequivalent affine families of complex Hadamard matrices in dimension 32. We also find analytical restrictions for any set of four mutually unbiased bases existing in dimension six.
description: Improved version. Published in JMP. 29 pages, no figures
Maja Gori, Along the Rivers and through the Mountains
Creators: name: Dietrich, Laura
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Maja Gori, Along the Rivers and through the Mountains. A Revised Chrono-Cultural Framework for the South-Western Balkans during the late 3rd and early 2nd Millenium BCE. Universitätsforschungen zur Prähistorischen Archäologie Band 268. Dr. Rudolf Habelt, Bonn 2015. ISBN 978-3-7749-3963-9. 392 Seiten, 86 Abbildungen, 110 Tafeln
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 96 2018(2019)
Spin effects on gravitational waves from inspiraling compact binaries at second post-Newtonian order
Creators: name: Buonanno, Alessandra
name: Faye, Guillaume
name: Hinderer, Tanja
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We calculate the gravitational waveform for spinning, precessing compact binary inspirals through second post-Newtonian order in the amplitude. When spins are collinear with the orbital angular momentum and the orbits are quasi-circular, we further provide explicit expressions for the gravitational-wave polarizations and the decomposition into spin-weighted spherical-harmonic modes. Knowledge of the second post-Newtonian spin terms in the waveform could be used to improve the physical content of analytical templates for data analysis of compact binary inspirals and for more accurate comparisons with numerical-relativity simulations.
description: 15 pages, expressions available in mathematica format upon request
Anomalous proximity effects at the interface of s and s+- superconductors
Creators: name: Stanev, Valentin G.
name: Koshelev, Alexei E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study proximity effects close to a boundary between s and s+- superconductors. Frustration, caused by interaction of the s-wave gap parameter with the opposite-sign gaps of s+- superconductor, leads to several anomalous features. In the case of strong frustration a nontrivial time-reversal-symmetry breaking (TRSB) state, with nonzero phase angles between all gap parameters, is possible. In a more typical state, the s-wave order parameter is aligned with one of the s+- gaps. The other (anti-aligned) gap induces negative feature in the s-wave density of states, which can serve as a fingerprint of s+- state. Another consequence of the frustration is an extended region in the parameter space in which s-wave superconductivity is suppressed, despite being in contact with nominally stronger superconductor. This negative proximity effect is always present for the TRSB state, but extends even into the aligned states. We study these effects within a simple microscopic model assuming dirty limit in all bands, which allows us to model the system in terms of minimum number of the most relevant parameters. The described anomalous features provide a route to establishing the possible s+- state in the iron-based superconductors
description: 19 pages, 11 figures, expanded Introduction, 9 new references
Building energy and comfort management: A review
Creators: name: Sehrawat, Kirti
Publisher: name: figshare
Year: 2021
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Residential buildings consume significant energyand play a key role in increasing demand all over the world. Themajor sources of energy consumption in buildings are heating,ventilation and air conditioning (HVAC) system, lighting andplug loads. The concerns have been raised over balancing thedemand and supply, occupants comfort and rapid depletion ofenergy resources. Therefore, an efficient utilization of energy isan essential component in buildings to cope with these challenges.In this work, an extensive survey is carried out on state-of-theartwork for occupants comfort management and efficient energyutilization. The main areas under consideration include indoorenvironmental comfort, energy optimization, computational algorithms,control strategies, energy consumption sectors, energysources and simulation tools.
Tiziana Matarazzo, Micromorphological Analysis of Activity Areas sealed by Vesuvius’ Avellino Eruption
Creators: name: Rentzel, Philippe
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Tiziana Matarazzo, Micromorphological Analysis of Activity Areas sealed by Vesuvius’ Avellino Eruption. The Early Bronze Age Village of Afragola in Southern Italy. Archaeopress, Oxford 2015. ISBN 978-1-78491-211-6. (gedruckte Ausgabe). ISBN 978-1-78491-212-3. (E-Book). viii + 200 Seiten mit zahlreichen Farb- und s/w-Abbildungen
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 96 2018(2019)
Eszter Istvánovits / Valéria Kulcsár, Sarmatians – History and Archaeology of a Forgotten People
Creators: name: Kazanski, Michel
name: Khrapunov, Nikita
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Eszter Istvánovits / Valéria Kulcsár, Sarmatians – History and Archaeology of a Forgotten People. Monographien des Römisch-Germanischen Zentralmuseums volume 123. Römisch-Germanisches Zentralmuseum, Mainz 2017. ISBN 978-3-88467-237-2. 501 pages, 329 illustrations
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 96 2018(2019)
Estimates of invariant distances on "convex" domains
Creators: name: Nikolov, Nikolai
Publisher: name: arXiv
Year: 2012
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 32A25, 32F17, 32F45

description: Estimates for invariant distances of convexifiable, $\C$-convexifiable and planar domains are given.
description: v2: Prop.7&8 are new; ref. are added; v3: minor changes; Prop.9 and the footnote on p.10 are new; to appear in Ann. Mat. Pura Appl
Is wave-particle objectivity compatible with determinism and locality?
Creators: name: Ionicioiu, Radu
name: Jennewein, Thomas
name: Mann, Robert B.
name: Terno, Daniel R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Wave-particle duality, superposition and entanglement are among the most counterintuitive features of quantum theory. Their clash with our classical expectations motivated hidden-variable (HV) theories. With the emergence of quantum technologies we can test experimentally the predictions of quantum theory {\em versus} HV theories and put strong restrictions on their key assumptions. Here we study an entanglement-assisted version of the quantum delayed-choice experiment and show that the extension of HV to the controlling devices only exacerbates the contradiction. We compare HV theories that satisfy the conditions of objectivity (a property of photons being either particles or waves, but not both), determinism, and local independence of hidden variables with quantum mechanics. Any two of the above conditions are compatible with it. The conflict becomes manifest when all three conditions are imposed and persists for any non-zero value of entanglement. We propose an experiment to test our conclusions.
description: A published version. The logic is similar to the original version, but many changes were introduced
Sylvia Fünfschilling, Die römischen Gläser aus Augst und Kaiseraugst
Creators: name: Klein, Michael J.
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Sylvia Fünfschilling, Die römischen Gläser aus Augst und Kaiseraugst. Kommentierter Formenkatalog und ausgewählte Neufunde 1981–2010 aus Augusta Raurica. With contributions by Peter Cosyns, Florence Cattin, Patrick Degryse, Andreas Fischer, and Bernard Gratuze. Forschungen in Augst Volume 51. Museum Augusta Raurica, Augst 2015. ISBN 978-3-7151-0051-7. Two volumes with 708 pages, 644 illustrations, and 98 plates, many in colour
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 96 2018(2019)
Helga Sedlmayer, Große Thermen, Palästra, Macellum und Schola im Zentrum der Colonia Carnuntum
Creators: name: Kuhnen, Hans-Peter
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Helga Sedlmayer, Große Thermen, Palästra, Macellum und Schola im Zentrum der Colonia Carnuntum. With contributions by Stefan Groh, Gabrielle Kremer, Elisabeth Pichler, and Ursula Schachinger. Zentraleuropäische Archäologie volume 5. Österreichisches Archäologisches Institut, Wien 2015. ISBN 978-3-7001-8192-7. 471 pages, 285 illustrations, 28 tables
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 96 2018(2019)
Günther Kaufmann (ed.), Archäologie des Überetsch
Creators: name: Starnini, Elisabetta
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Günther Kaufmann (ed.), Archäologie des Überetsch. Schriften des Südtiroler Archäologiemuseums volume 5. Universitätsverlag Wagner, Innsbruck 2015. ISBN 978-3-7030-0895-5. 776 pages
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 96 2018(2019)
Physical Wigner functions
Creators: name: Benavides-Riveros, Carlos L.
name: Gracia-Bondía, José M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: In spite of their potential usefulness, the characterizations of Wigner functions for Bose and Fermi statistics given by O'Connell and Wigner himself almost thirty years ago has drawn little attention. With an eye towards applications in quantum chemistry, we revisit and reformulate them in a more convenient way.
description: Latex, 10 pages
Convergence to stable laws in the space $D$
Creators: name: Roueff, François
name: Soulier, Philippe
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We study the convergence of centered and normalized sums of i.i.d. random elements of the space $\mathcal{D}$ of c{á}dl{á}g functions endowed with Skorohod's $J\_1$ topology, to stable distributions in $\mathcal D$. Our results are based on the concept of regular variation on metric spaces and on point process convergence. We provide some applications, in particular to the empirical process of the renewal-reward process.
Serge Feneuille / Jean-Pierre Letourneux / Marie Bouchar, Protocoles d’étude des mortiers anciens à l’usage des archéologues
Creators: name: Hüglin, Sophie
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Serge Feneuille / Jean-Pierre Letourneux / Marie Bouchar, Protocoles d’étude des mortiers anciens à l’usage des archéologues. Éditions Mergoil, Autun 2016. ISBN 978-2-35518-055-2. 106 pages with 15 figures
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 96 2018(2019)
Spin structures on loop spaces that characterize string manifolds
Creators: name: Waldorf, Konrad
Publisher: name: arXiv
Year: 2012
Subjects: subject: Algebraic Topology (math.AT)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Classically, a spin structure on the loop space of a manifold is a lift of the structure group of the looped frame bundle from the loop group to its universal central extension. Heuristically, the loop space of a manifold is spin if and only if the manifold itself is a string manifold, against which it is well-known that only the if-part is true in general. In this article we develop a new version of spin structures on loop spaces that exists if and only if the manifold is string, as desired. This new version consists of a classical spin structure plus a certain fusion product related to loops of frames in the manifold. We use the lifting gerbe theory of Carey-Murray, recent results of Stolz-Teichner on loop spaces, and some own results about string geometry and Brylinski-McLaughlin transgression.
description: 30 pages. v2 comes with some minor corrections and improvements
Smark Power : the collective intelligence of the Internet Wrestling Community (IWC) and its influence on the career of former WWE World Heavyweight Champion Chris Benoit
Creators: name: Lee, M
Publisher: name: CQUniversity
Year: 2017
Subjects: classificationCode: 440107
subject: Social and cultural anthropology
classificationCode: 449999
subject: Other human society not elsewhere classified

description: Typically they are known as ‘smarks’, collectively they are known as the Internet Wrestling Community (IWC). This study of the mostly internet-based texts of the IWC shows that members of that informal alliance largely conform to the norms of fan culture and behaviour described in previous studies of fans in other entertainment genres. Celebrity is shown to be a product of publicity, promotion and fanaticism, and audiences connect with stars through involvement with the characters they portray and they identify with actualities as presented in the media. Fan culture involves obsession to know everything about the stars, worship and moral judgement. However, it is contended in this dissertation that there are factors that distinguish the IWC from other large fan groups. These arise in part from the unique format of pro-wrestling as a blend of theatrical and sporting product, and in part from the convergent technological ground that enables such a widely-disbursed, anarchic and yet cohesive body to exist and exert influence. It is argued that the collective intelligence of the IWC members who produce, filter and remediate all manner of source material from gossip, rumour and speculation, to news, to secret wrestling ‘insider’ information has forced the dominant industry player, World Wrestling Entertainment (WWE) to revaluate its production strategies. The role of the IWC in the breaking of kayfabe—the industry code of silence on the illusory aspect of wrestling—is highlighted. Using textual analysis technique this study focuses on the career rise and tragic downfall of former WWE performer Chris Benoit. It is contended that this wrestling veteran became a significant marketing image of the WWE’s global media empire as a direct result of the influence of the smarks of the IWC.