cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The constitutional position of the President of Poland in the context of the principle of separation of powers
Creators: name: Kierończyk, Przemysław
Publisher: name: Journal of Polish-Georgian Law
Year: 2024

description: The study is an attempt to define the basic forms of the state and typical systems of government in democratic countries, with particular emphasis on the importance of the principle of separation of powers. The principle of balancing of powers - which also plays an important role when trying to define political systems - was also taken into account. In this context, the author tries to answer the question - how to define the system of government in Poland (introduced by the constitution of 1997)? Determining the constitutional position of the Polish president is of particular importance, because the author asks a quite basic question: within the meaning of the provisions of the Polish constitution, is the president an example of a „typical” head of state for the parliamentary-cabinet system, or rather, in the Polish case, we are dealing with a rationalized model?
description: Journal of Polish-Georgian Law, Vol. 1 No. 3 (2023)
Imthurn & Co
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Caracas / Venezuela
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
Polarization properties of methanol masers
Creators: name: Dall'Olio, Daria
name: Vlemmings, Wouter
name: Lankhaar, Boy
name: Surcis, Gabriele
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: (Abridged) Astronomical masers have been effective tools to study magnetic fields for many years. In particular, methanol can be used to probe different parts of protostars such as accretion discs and outflows, since it produces one of the strongest and the most commonly observed masers in massive star-forming regions. We investigate the polarization properties of selected methanol maser transitions in light of newly calculated methanol Landé g-factors and considering hyperfine components. We compare our results with previous observations and we evaluate the effect of preferred hyperfine pumping and non-Zeeman effects. We run simulations using the radiative transfer code CHAMP. We find a dependence of linear and circular polarization fractions on the hyperfine transitions. Preferred hyperfine pumping can explain some high levels of linear and circular polarization and some of the peculiar features seen in the S-shape of observed V-profiles. Methanol masers are not significantly affected by non-Zeeman effects. Our models show that for methanol maser emission, both the linear and circular polarization percentages depend on which hyperfine transition is masing and the degree to which it is being pumped. Since non-Zeeman effects become more relevant at high values of brightness temperatures, it is important to obtain good estimates of these quantities and on maser beaming angles. Better constraints on the brightness temperature will help in understand about the extent to which non-Zeeman effects contribute to the observed polarization percentages. In order to detect separate hyperfine components, an intrinsic thermal line width significantly smaller than the hyperfine separation is required.
description: Accepted for publication in Astronomy & Astrophysics
Quantum gravitational onset of Starobinsky inflation in a closed universe
Creators: name: Gordon, Lucia
name: Li, Bao-Fei
name: Singh, Parampreet
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Recent cosmic microwave background observations favor low energy scale inflationary models in a closed universe. However, onset of inflation in such models for a closed universe is known to be severely problematic. In particular, such a universe recollapses within a few Planck seconds and encounters a big crunch singularity when initial conditions are given in the Planck regime. We show that this problem of onset of inflation in low energy scale inflationary models can be successfully overcome in a quantum gravitational framework where the big bang/big crunch singularities are resolved and a non-singular cyclic evolution exists prior to inflation. As an example we consider a model in loop quantum cosmology and demonstrate that the successful onset of low energy scale inflation in a closed universe is possible for the Starobinsky inflationary model starting from a variety of initial conditions where it is impossible in the classical theory. For comparison we also investigate the onset of inflation in the $ϕ^2$ inflationary model under similar unfavorable conditions. The pre-inflationary phase with quantum gravity effects is shown to be composed of non-identical cycles of bounces and recollapses resulting in a hysteresis-like phenomenon, which plays an important role in creating suitable conditions for inflation to occur after some number of non-singular cycles. Our analysis shows that the tension in the classical theory amounting to the unsuitability of closed FLRW universes with respect to the onset of low energy scale inflation can be successfully resolved in loop quantum cosmology.
description: 25 pages, 10 figures
Meyer, Franz Jakob, Erben
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Luzern
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
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Конституция 3 мая в Великом княжестве Литовском – революция или эволюция?
Creators: name: Oskar, Kanecki
Publisher: name: Journal of Polish-Georgian Law
Year: 2024

description: The 3rd of May Constitution, adopted in 1791, is regarded as the first legal act of its kind in Europe and the second one in the world. Its entry into force was associated with numerous changes in the political system of the Polish-Lithuanian Commonwealth, which aroused fears among some members of nobility about losing their dominant social position. As an expression of the prevailing moods in the Grand Duchy of Lithuania, local assemblies (sejmiks) were to be held in February 1792. They were preceded by lively activities of the supporters (including King Stanislaus Augustus Poniatowski [polish: Stanisław August Poniatowski] and the opponents of the reforms introduced by the Sejm, who disseminated numerous letters of political nature at that time. Out of 33 Lithuanian councils of nobility (sejmiks), as many as 27 had sworn to the provisions of the 3rd of May  Constitution. The others contented themselves with thanking the King and the deputies sitting in Warsaw. The acceptance of the new law was often accompanied by singing the hymn Te Deum Laudamus and firing cannon salutes. With their attitude, Lithuanian nobility proved their concern for the fate of their state.
description: Journal of Polish-Georgian Law, Vol. 1 No. 3 (2023)
Kiersch, J. C
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Amsterdam
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
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Bayesian Checking of the Second Levels of Hierarchical Models
Creators: name: Bayarri, M. J.
name: Castellanos, M. E.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: Hierarchical models are increasingly used in many applications. Along with this increased use comes a desire to investigate whether the model is compatible with the observed data. Bayesian methods are well suited to eliminate the many (nuisance) parameters in these complicated models; in this paper we investigate Bayesian methods for model checking. Since we contemplate model checking as a preliminary, exploratory analysis, we concentrate on objective Bayesian methods in which careful specification of an informative prior distribution is avoided. Numerous examples are given and different proposals are investigated and critically compared.
description: This paper commented in: [arXiv:0802.0746], [arXiv:0802.0747], [arXiv:0802.0749], [arXiv:0802.0752]. Rejoinder in [arXiv:0802.0754]. Published in at http://dx.doi.org/10.1214/07-STS235 the Statistical Science (http://www.imstat.org/sts/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Moser, W., Chirurg (Arzt)
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Waldenburg
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
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Transcriptomic characterization of tuberculous sputum reveals a host Warburg effect and microbial cholesterol catabolism
Creators: name: Lai, Rachel PJ
name: Cortes, Teresa
name: Marais, Suzaan
name: Rockwood, Neesha
name: Burke, Melissa L
name: Garza-Garcia, Acely
name: Horswell, Stuart
name: Sesay, Abdul K
name: O’Garra, Anne
name: Young, Douglas B
name: Wilkinson, Robert J
Publisher: name: The Francis Crick Institute
Year: 2021
Subjects: subject: Model organisms
subject: Biochemistry & Proteomics
subject: Tumour Biology
subject: Genetics & Genomics
subject: Genome Integrity & Repair
subject: Human Biology & Physiology
subject: Structural Biology & Biophysics
subject: Chemical Biology & High Throughput
subject: Infectious Disease
subject: Ecology,Evolution & Ethology
subject: Immunology
subject: FOS: Clinical medicine
subject: Metabolism
subject: Computational & Systems Biology

description: Although a few studies have described the microbiome composition of TB sputa based on 16S ribosomal DNA, these studies did not compare to non-TB samples and the nature of the method does not allow any functional inference. This is the first study to apply such technology using clinical specimens and obtained functional transcriptional data on all three aspects simultaneously.
Imer, Auguste
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Avignon
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Comment on "New Results on Frame-Proof Codes and Traceability Schemes"
Creators: name: Larsson, Jan-Åke
name: Lofvenberg, Jacob
Publisher: name: arXiv
Year: 2009
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: In the paper "New Results on Frame-Proof Codes and Traceability Schemes" by Reihaneh Safavi-Naini and Yejing Wang [IEEE Trans. Inform. Theory, vol. 47, no. 7, pp. 3029-3033, Nov. 2001], there are lower bounds for the maximal number of codewords in binary frame-proof codes and decoders in traceability schemes. There are also existence proofs using a construction of binary frame-proof codes and traceability schemes. Here it is found that the main results in the referenced paper do not hold.
description: 3 pages
Investigating The Growing Population of Massive Quiescent Galaxies at Cosmic Noon
Creators: name: Sherman, Sydney
name: Jogee, Shardha
name: Florez, Jonathan
name: Stevans, Matthew L.
name: Kawinwanichakij, Lalitwadee
name: Wold, Isak
name: Finkelstein, Steven L.
name: Papovich, Casey
name: Ciardullo, Robin
name: Gronwall, Caryl
name: Cora, Sofía A.
name: Hough, Tomás
name: Vega-Martínez, Cristian A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We explore the buildup of quiescent galaxies using a sample of 28,469 massive ($M_\star \ge 10^{11}$M$_\odot$) galaxies at redshifts $1.5
description: 22 pages, 14 figures, Accepted for publication in MNRAS
Правовая регламентация институтов брачно-семейного права по «Обозрению Грузии по части прав и законоведения»
Creators: name: Garishvili, Marina
Publisher: name: Journal of Polish-Georgian Law
Year: 2024

description: This article is another confirmation of the scientific view that the long tradition of legal regulation of marriage and family relations has not been deprived of due attention and interest on the part of Georgian legislators both in the field of secular and ecclesiastical law. Moreover, the heads of both authorities, considered it their duty to actively participate in the rule-making process, in order to ensure the legal regulation of issues,  concerning marriage and family, as well as the direct enforcement of law enforcement, strictly following the prescribed norms and ensuring their inviolability and strict observance by the entire ancient Georgian society.
description: Journal of Polish-Georgian Law, Vol. 1 No. 3 (2023)
From the history of creation of commercial capitalist undertakings
Creators: name: Burduli, Irakli
Publisher: name: Journal of Polish-Georgian Law
Year: 2024

description: The following historical research provides information on the development of trade law in Georgia and the first joint-stock companies formed as a result. The formation of a joint-stock company, as in Europe, is connected with the industrial revolution and mass production in Georgia and in terms of its evolution (the formation of corporate law) follows common features. However, Georgia, as a periphery of the Russian Empire, was characterized by fragmentary/ particularistic fractional law which was distinguished by the absence of common state legislation. In this respect, the organizational relations of the joint-stock company were regulated mainly on the basis of statutory autonomy and internal corporate documents, mainly charters. The paper discusses the charters of the first Georgian companies, their content and that is systemized in a certain way. This paper is the first research in English that covers similar issues.
description: Journal of Polish-Georgian Law, Vol. 1 No. 3 (2023)
Merian, Samuel & Johann Jacob
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Basel
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
The Potential in Frege's Theorem
Creators: name: Stafford, Will
Publisher: name: arXiv
Year: 2021
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 03A05

description: Is a logicist bound to the claim that as a matter of analytic truth there is an actual infinity of objects? If Hume's Principle is analytic then in the standard setting the answer appears to be yes. Hodes's work pointed to a way out by offering a modal picture in which only a potential infinity was posited. However, this project was abandoned due to apparent failures of cross-world predication. We re-explore this idea and discover that in the setting of the potential infinite one can interpret first-order Peano arithmetic, but not second-order Peano arithmetic. We conclude that in order for the logicist to weaken the metaphysically loaded claim of necessary actual infinities, they must also weaken the mathematics they recover.
Quantum contextuality for rational vectors
Creators: name: Cabello, Adan
name: Larsson, Jan-Åke
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Kochen-Specker theorem states that noncontextual hidden variable models are inconsistent with the quantum predictions for every yes-no question on a qutrit, corresponding to every projector in three dimensions. It has been suggested [D. A. Meyer, Phys. Rev. Lett. 83, 3751 (1999)] that the inconsistency would disappear when we are restricted to projectors on unit vectors with rational components; that noncontextual hidden variables could reproduce the quantum predictions for rational vectors. Here we show that a qutrit state with rational components violates an inequality valid for noncontextual hidden-variable models [A. A. Klyachko et al., Phys. Rev. Lett. 101, 020403 (2008)] using rational projectors. This shows that the inconsistency remains even when using only rational vectors.
description: REVTeX4-1, 1 page
Meyer, R., Informator
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Basel
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Kalb, Leonhard
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Nürnberg
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Prospective indexical
Creators: name: Aug Nishizaka
Publisher: name: OSF
Year: 2022
Subjects: Conversation Analysis
Encyclopedia
Ethnomethodology
Interactional Linguistics

description: The term prospective indexical was coined by Goodwin (1996) as a notion to be used to explore how vision is organized in interaction. A prospective indexical is a designedly unspecified descriptive or evaluative word or phrase.
An Analysis of Dataset Overlap on Winograd-Style Tasks
Creators: name: Emami, Ali
name: Trischler, Adam
name: Suleman, Kaheer
name: Cheung, Jackie Chi Kit
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: The Winograd Schema Challenge (WSC) and variants inspired by it have become important benchmarks for common-sense reasoning (CSR). Model performance on the WSC has quickly progressed from chance-level to near-human using neural language models trained on massive corpora. In this paper, we analyze the effects of varying degrees of overlap between these training corpora and the test instances in WSC-style tasks. We find that a large number of test instances overlap considerably with the corpora on which state-of-the-art models are (pre)trained, and that a significant drop in classification accuracy occurs when we evaluate models on instances with minimal overlap. Based on these results, we develop the KnowRef-60K dataset, which consists of over 60k pronoun disambiguation problems scraped from web data. KnowRef-60K is the largest corpus to date for WSC-style common-sense reasoning and exhibits a significantly lower proportion of overlaps with current pretraining corpora.
description: 11 pages with references, accepted at COLING 2020
Moderately light charged Higgs in \cp MSSM and NMSSM
Creators: name: Godbole, Rohini M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this talk I discuss some aspects of the phenomenology of a moderately light charged Higgs ($H^\pm$) with a mass $\gts 130$ GeV, lighter than the top quark, at the LHC. A charged Higgs in this mass range is still allowed in next-to-minimal Supersymmetric Standard Model (NMSSM) at low $\tan β$ as well as in CP-violating (\cp) Minimal Supersymmetric Standard Model (MSSM) for a certain choice of \cp parameters, still respecting all the LEP-II bounds. In both the cases, the $H^\pm$ has a large branching ratio in the $W^\pm ϕ$ channel, where $ϕ$ denotes a generic Higgs which is dominantly pseudoscalar and hence may be substantially lighter than the LEP-II mass bound. This $ϕ$ decays dominantly into a $b \bar b$ pair. Thus production of $H^\pm$ in the top decay gives a striking $t \bar t$ signal at the LHC, where one of the top quarks decays into the $bb \bar b W$ channel, via $t \to b H^\pm, H^\pm \to ϕ$ and $ϕ\to b \bar b$. The characteristic correlation between the $b \bar b$, $b \bar b W$ and $b b \bar b W$ invariant mass peaks helps reduce the Standard Model (SM) background very effectively. For these low values of $\tan β$ the $H^\pm \to τν_τ$ channel does not provide any reach for the $H^\pm$. Thus this is a signal for both a light charged $H^\pm$ and a light $ϕ$, which is mostly pseudoscalar in nature and decays dominantly into a $b \bar b$ pair.
description: LaTeX, six pages, four figures. Talk presented at the IPM School and Conference on Lepton Hadron Physics, Tehran, May 2006
Metz, Moses S
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Amsterdam
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Superconductivity and strong anharmonicity in novel Nb-S phases
Creators: name: Lucrezi, Roman
name: Heil, Christoph
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: In this work we explore the phase diagram of the binary Nb-S system from ambient pressures up to 250 GPa using $ab$ $initio$ evolutionary crystal structure prediction. We find several new stable compositions and phases, especially in the high-pressure regime, and investigate their electronic, vibrational, and superconducting properties. Our calculations show that all materials, besides the low-pressure phases of pure sulfur, are metals with low electron-phonon coupling strengths and critical superconducting temperatures below 15 K. Furthermore, we investigate the effects of phonon anharmonicity on lattice dynamics, electron-phonon interactions, and superconductivity for the novel high-pressure phase of $\mathrm{Nb}_2\mathrm{S}$, demonstrating that the inclusion of anharmonicity stabilizes the lattice and enhances the electron-phonon interaction.
description: 9 pages, 6 figures and Supplemental Material
Quasi-Linear Algebras and Integrability (the Heisenberg Picture)
Creators: name: Vinet, Luc
name: Zhedanov, Alexei
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Algebra (math.QA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We study Poisson and operator algebras with the ''quasi-linear property'' from the Heisenberg picture point of view. This means that there exists a set of one-parameter groups yielding an explicit expression of dynamical variables (operators) as functions of ''time'' $t$. We show that many algebras with nonlinear commutation relations such as the Askey-Wilson, $q$-Dolan-Grady and others satisfy this property. This provides one more (explicit Heisenberg evolution) interpretation of the corresponding integrable systems.
description: This is a contribution to the Proc. of the Seventh International Conference ''Symmetry in Nonlinear Mathematical Physics'' (June 24-30, 2007, Kyiv, Ukraine), published in SIGMA (Symmetry, Integrability and Geometry: Methods and Applications) at http://www.emis.de/journals/SIGMA/
From supernova to supernova remnant: comparison of thermonuclear explosion models
Creators: name: Ferrand, Gilles
name: Warren, Donald C.
name: Ono, Masaomi
name: Nagataki, Shigehiro
name: Roepke, Friedrich K.
name: Seitenzahl, Ivo R.
name: Lach, Florian
name: Iwasaki, Hiroyoshi
name: Sato, Toshiki
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Progress in the three-dimensional modeling of supernovae (SN) prompts us to revisit the supernova remnant (SNR) phase. We continue our study of the imprint of a thermonuclear explosion on the SNR it produces, that we started with a delayed-detonation model of a Chandrasekhar-mass white dwarf. Here we compare two different types of explosion models, each with two variants: two delayed detonation models (N100ddt, N5ddt) and two pure deflagration models (N100def, N5def), where the N number parametrizes the ignition. The output of each SN simulation is used as input of a SNR simulation carried on until 500 yr after the explosion. While all SNR models become more spherical over time and overall display the theoretical structure expected for a young SNR, clear differences are visible amongst the models, depending on the geometry of the ignition and on the presence or not of detonation fronts. Compared to N100 models, N5 models have a strong dipole component, and produce asymmetric remnants. N5def produces a regular-looking, but offset remnant, while N5ddt produces a two-sided remnant. Pure deflagration models exhibit specific traits: a central over-density, because of the incomplete explosion, and a network of seam lines across the surface, boundaries between burning cells. Signatures from the SN dominate the morphology of the SNR up to 100 yr to 300 yr after the explosion, depending on the model, and are still measurable at 500 yr, which may provide a way of testing explosion models.
description: Accepted by ApJ. Animated figures will be available on the online version
Revealing Bell's Nonlocality for Unstable Systems in High Energy Physics
Creators: name: Hiesmayr, Beatrix C.
name: Di Domenico, Antonio
name: Curceanu, Catalina
name: Gabriel, Andreas
name: Huber, Marcus
name: Larsson, Jan-Åke
name: Moskal, Pawel
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Entanglement and its consequences - in particular the violation of Bell inequalities, which defies our concepts of realism and locality - have been proven to play key roles in Nature by many experiments for various quantum systems. Entanglement can also be found in systems not consisting of ordinary matter and light, i.e. in massive meson--antimeson systems. Bell inequalities have been discussed for these systems, but up to date no direct experimental test to conclusively exclude local realism was found. This mainly stems from the fact that one only has access to a restricted class of observables and that these systems are also decaying. In this Letter we put forward a Bell inequality for unstable systems which can be tested at accelerator facilities with current technology. Herewith, the long awaited proof that such systems at different energy scales can reveal the sophisticated "dynamical" nonlocal feature of Nature in a direct experiment gets feasible. Moreover, the role of entanglement and CP violation, an asymmetry between matter and antimatter, is explored, a special feature offered only by these meson-antimeson systems.
description: 6 pages, 3 figures
Iselin, Gebrüder
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Basel
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
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Production of Mesons and Baryons at High Rapidity and High Pt in Proton-Proton Collisions at sqrt(s) = 200 GeV
Creators: name: BRAHMS Collaboration
name: Arsene, I.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We present particle spectra for charged hadrons $π^\pm, K^\pm, p$ and $\bar{p}$ from pp collisions at $\sqrt{s}=200$ GeV measured for the first time at forward rapidities (2.95 and 3.3). The kinematics of these measurements are skewed in a way that probes the small momentum fraction in one of the protons and large fractions in the other. Large proton to pion ratios are observed at values of transverse momentum that extend up to 4 GeV/c, where protons have momenta up to 35 GeV. Next-to-leading order perturbative QCD calculations describe the production of pions and kaons well at these rapidities, but fail to account for the large proton yields and small $\bar{p}/p$ ratios.
description: Accepted for publication in PRL. Minor changes in text, added two references, updated table 1
Müller, Emanuel
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Frankfurt a. M.
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
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Chromospheric and coronal heating and jet acceleration due to reconnection driven by flux cancellation. I. At a three-dimensional current sheet
Creators: name: Priest, E. R.
name: Syntelis, P.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Context. The recent discovery of much greater magnetic flux cancellation taking place at the photosphere than previously realised has led us in our previous works to suggest magnetic reconnection driven by flux cancellation as the cause of a wide range of dynamic phenomena, including jets of various kinds and solar atmospheric heating. Aims. Previously, the theory considered energy release at a two-dimensional current sheet. Here we develop the theory further by extending it to an axisymmetric current sheet in three dimensions without resorting to complex variable theory. Methods. We analytically study reconnection and treat the current sheet as a three-dimensional structure. We apply the theory to the cancellation of two fragments of equal but opposite flux that approach each another and are located in an overlying horizontal magnetic field. Results. The energy release occurs in two phases. During Phase 1, a separator is formed and reconnection is driven at it as it rises to a maximum height and then moves back down to the photosphere, heating the plasma and accelerating a plasma jet as it does so. During Phase 2 the fluxes cancel in the photosphere and accelerate a mixture of cool and hot plasma upwards.
description: 10 pages, 10 figures
Modelling of transmission lines using idempotent decomposition
Creators: name: Marcano, Fernando José
Publisher: name: University of British Columbia
Year: 2009

description: The modelling of wave propagation in multiconductor transmission line involves full matrices for the wave propagation and characteristic impedances functions. Modal decomposition, as in the fdLine model in the EMTP, leads to an elegant and numerically efficient solution, even in the presence of frequency dependent parameters. The advantages of modal decomposition are lost, however, when the transformation matrix relating modal and phase quantities cannot be assumed constant and real but is complex and changes with frequency. This is the case, for instance, when there is strong conductor asymmetry in multicircuit transmission lines and cable systems. A number of alternatives have been proposed to solve the problem of frequency dependent transformation matrices: from frequency synthesis of the transformation matrices to working directly in the phase domain. Both of these approaches, however, have drawbacks. Direct synthesis of the transformation matrices with stable rational functions is difficult because the eigenvectors that make up the columns of these matrices are not uniquely defined at each frequency point. Direct phase-domain modelling is also difficult because an N-phase transmission line has N propagation modes and N time delays and the N2 elements of [Aphase] are a combinations of these basic travelling times and modes. The idempotent Line Model (idLine) expresses the line propagation function as a matrix directly in phase coordinates [Aphase] (thus avoiding modal transformation matrices), but the expression is in terms of the N natural propagation modes (thus avoiding mixed-up travelling times). With idempotent decomposition, the line propagation matrix can be written as a combination of the modal propagation functions with the idempotent matrices as weighting factors. As opposed to the eigenvectors, which are defined only up to an arbitrary complex constant, the idempotent coefficient matrices are uniquely defined at each frequency point. In the idempotent line model, each scalar modal propagation function is synthesised in the frequency domain using a rational function approximation for the wave shaping and the mode's travelling time for the wave delay. The elements of the idempotent matrices are relatively simple functions of frequency that can also be synthesised using rational function approximations. The proposed model is very accurate and numerically stable. A number of simulations are presented and comparisons are made between the new model, the traditional fdLine model, and the "exact" solution obtained with the frequency domain program FDTP.
Analisi dei dati mediante PSPP
Creators: name: Marino, Alessandro
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2015
Subjects: SPS/04 Scienza politica

description: Manuale_tutor rivolto agli studenti del Dipartimento di Scienze Politiche e Sociali  dell’Università di Bologna e, in generale, agli universitari di altri Dipartimenti impegnati in percorsi didattici o tesi di laurea richiedenti l’analisi statistica di dati quantitativi. Guida l’utente nell’uso del free program PSPP attraverso esercitazioni guidate su apposito materiale di ricerca. Fornisce i criteri di utilizzo del programma nella costruzione di un archivio casi per variabili e nell’analisi statistica mono e bivariata.
Populating the Landscape: A Top Down Approach
Creators: name: Hawking, S. W.
name: Hertog, Thomas
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We put forward a framework for cosmology that combines the string landscape with no boundary initial conditions. In this framework, amplitudes for alternative histories for the universe are calculated with final boundary conditions only. This leads to a top down approach to cosmology, in which the histories of the universe depend on the precise question asked. We study the observational consequences of no boundary initial conditions on the landscape, and outline a scheme to test the theory. This is illustrated in a simple model landscape that admits several alternative inflationary histories for the universe. Only a few of the possible vacua in the landscape will be populated. We also discuss in what respect the top down approach differs from other approaches to cosmology in the string landscape, like eternal inflation.
description: 22 pages, 1 figure
On discriminating between Libby-Novick generalized beta and Kumaraswamy distributions: theory and methods
Creators: name: Ghosh, Indranil
Publisher: name: arXiv
Year: 2024
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences
subject: 60 E, 62F

description: In fitting a continuous bounded data, the generalized beta (and several variants of this distribution) and the two-parameter Kumaraswamy (KW) distributions are the two most prominent univariate continuous distributions that come to our mind. There are some common features between these two rival probability models and to select one of them in a practical situation can be of great interest. Consequently, in this paper, we discuss various methods of selection between the generalized beta proposed by Libby and Novick (1982) (LNGB) and the KW distributions, such as the criteria based on probability of correct selection which is an improvement over the likelihood ratio statistic approach, and also based on pseudo-distance measures. We obtain an approximation for the probability of correct selection under the hypotheses HLNGB and HKW , and select the model that maximizes it. However, our proposal is more appealing in the sense that we provide the comparison study for the LNGB distribution that subsumes both types of classical beta and exponentiated generators (see, for details, Cordeiro et al. 2014; Libby and Novick 1982) which can be a natural competitor of a two-parameter KW distribution in an appropriate scenario.
description: 11 pages
Key-Point Sequence Lossless Compression for Intelligent Video Analysis
Creators: name: Lin, Weiyao
name: He, Xiaoyi
name: Dai, Wenrui
name: See, John
name: Shinde, Tushar
name: Xiong, Hongkai
name: Duan, Lingyu
Publisher: name: arXiv
Year: 2020
Subjects: subject: Multimedia (cs.MM)
subject: FOS: Computer and information sciences

description: Feature coding has been recently considered to facilitate intelligent video analysis for urban computing. Instead of raw videos, extracted features in the front-end are encoded and transmitted to the back-end for further processing. In this article, we present a lossless key-point sequence compression approach for efficient feature coding. The essence of this predict-and-encode strategy is to eliminate the spatial and temporal redundancies of key points in videos. Multiple prediction modes with an adaptive mode selection method are proposed to handle key-point sequences with various structures and motion. Experimental results validate the effectiveness of the proposed scheme on four types of widely used key-point sequences in video analysis.
description: Accepted version for IEEE MultiMedia Journal
Kettenbeil & Co
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Leipzig
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
Kiessling, Sohn
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Liechtenberg
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
Irmtraut, Freiherr, von
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Stuttgart
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
Optimal inequalities for state-independent contextuality
Creators: name: Kleinmann, Matthias
name: Budroni, Costantino
name: Larsson, Jan-Åke
name: Gühne, Otfried
name: Cabello, Adan
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Contextuality is a natural generalization of nonlocality which does not need composite systems or spacelike separation and offers a wider spectrum of interesting phenomena. Most notably, in quantum mechanics there exist scenarios where the contextual behavior is independent of the quantum state. We show that the quest for an optimal inequality separating quantum from classical noncontextual correlations in an state-independent manner admits an exact solution, as it can be formulated as a linear program. We introduce the noncontextuality polytope as a generalization of the locality polytope, and apply our method to identify two different tight optimal inequalities for the most fundamental quantum scenario with state-independent contextuality.
description: REVTeX4.1, 5 pages, 1 figure; v2: improved presentation and significantly extended results
Jensen, Hans
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Flensburg
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
Balanced Graph Structure Information for Brain Disease Detection
Creators: name: Febrinanto, Falih Gozi
name: Liu, Mujie
name: Xia, Feng
Publisher: name: arXiv
Year: 2024
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: Analyzing connections between brain regions of interest (ROI) is vital to detect neurological disorders such as autism or schizophrenia. Recent advancements employ graph neural networks (GNNs) to utilize graph structures in brains, improving detection performances. Current methods use correlation measures between ROI's blood-oxygen-level-dependent (BOLD) signals to generate the graph structure. Other methods use the training samples to learn the optimal graph structure through end-to-end learning. However, implementing those methods independently leads to some issues with noisy data for the correlation graphs and overfitting problems for the optimal graph. In this work, we proposed Bargrain (balanced graph structure for brains), which models two graph structures: filtered correlation matrix and optimal sample graph using graph convolution networks (GCNs). This approach aims to get advantages from both graphs and address the limitations of only relying on a single type of structure. Based on our extensive experiment, Bargrain outperforms state-of-the-art methods in classification tasks on brain disease datasets, as measured by average F1 scores.
description: Presented at Pacific Rim Knowledge Acquisition Workshop (PKAW) 2023
Strategies for Publishing in Open Access Journals
Creators: name: Bolelli, Stefano
name: Perrin, Sébastien
Publisher: name: Zenodo
Year: 2021
Subjects: Open Access
Open Access journals
Open repositories
Diamond Open Access
Preprint
Postprint
Free licenses

description: The presentation aims to cover what researcher have to know and what they have to be aware of when they publish in open access: money issues (what are APC and how to have them founded), which publisher is (not) the right choice, main open access pathways (green and diamond).
Kaisser, Max Ludwig
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Freiburg i. Br.
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
Can magnetic monopoles and massive photons coexist in the framework of the same classical theory?
Creators: name: Cafaro, C.
name: Capozziello, S.
name: Corda, Ch.
name: Ali, S. A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is well known that one cannot construct a self-consistent quantum field theory describing the non-relativistic electromagnetic interaction mediated by massive photons between a point-like electric charge and a magnetic monopole. We show that, indeed, this inconsistency arises in the classical theory itself. No semi-classic approximation or limiting procedure for the Dirac constant approaching to zero is used. As a result, the string attached to the monopole emerges as visible also if finite-range electromagnetic interactions are considered in classical framework.
description: 10 pages, no figures
Metzger, J. J
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Strassburg
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
Towards Bridging the Gap between High-Level Reasoning and Execution on Robots
Creators: name: Hofmann, Till
Publisher: name: arXiv
Year: 2024
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: When reasoning about actions, e.g., by means of task planning or agent programming with Golog, the robot's actions are typically modeled on an abstract level, where complex actions such as picking up an object are treated as atomic primitives with deterministic effects and preconditions that only depend on the current state. However, when executing such an action on a robot it can no longer be seen as a primitive. Instead, action execution is a complex task involving multiple steps with additional temporal preconditions and timing constraints. Furthermore, the action may be noisy, e.g., producing erroneous sensing results and not always having the desired effects. While these aspects are typically ignored in reasoning tasks, they need to be dealt with during execution. In this thesis, we propose several approaches towards closing this gap.
description: PhD Thesis
Jauch, Jean Antonio
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1826

description: Ort: Bellinzona
description: Verzeichnung=Description=Inventaire 05.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
1.21_Reinwardt: Measuring Dynamic Wake Characteristics with Nacelle Mounted LiDAR Systems
Creators: name: Reinwardt, Inga
name: Schilling, Levin
name: Dalhoff, Peter
name: Steudel, Dirk
name: Breuer, Michael
Publisher: name: Zenodo
Year: 2019

description: Light Detection And Ranging (LiDAR) systems have gained a great importance in today's wake characteristic measurements. The aim of this measurement campaign is to track the wake meandering and in a further step to validate the wind speed deficit in the meandering frame of reference (MFR) and the fixed frame of reference (FFR) using nacelle mounted LiDAR measurements. Related studies to this topic can be found in [1], [2] and [3]. The investigated onshore wind farm located in the southeast of Hamburg (Germany) consists of five Nordex turbines (1 x N117 3 MW and 4x N117 2.4 MW) with small turbine distances. Two turbine nacelles are equipped with a pulsed scanning LiDAR system (Galion G4000). The meandering time series is determined with the help of either a one- or a two-dimensional Gaussian fit as presented in [2]. One of the most challenging parts of this specific measurement campaign is the low ray update rate of the LiDAR system, which is considerably smaller than the previously introduced measurement campaigns. This issue is compensated by an optimized scan pattern determined by LiDAR and wind field simulations. The simulations incorporate LiDAR specifications (e.g. beam update rate and scan head angular velocity) and wind farm site conditions. The simulated LiDAR “takes measurements” in a simulated wind field with wake effects that is generated with the Dynamic Wake Meandering (DWM) Model (see, e.g., [4]). From these ”measured” wind speeds the meandering is determined with the previously mentioned Gaussian fit as it is implemented in the real measurement campaign. Simulations were performed for one- and two-dimensional scan patterns at different ambient conditions and downstream distances to determine the optimal scan pattern, which consists of only 11 measurement points and is currently used in the real measurement campaign. In addition to the determination of the position of the wind speed deficit, the possibility of estimating the shape of the wind speed deficit in the MFR has been simulated. [1] Bingöl F, Mann J and Larsen G C 2010 Wind Energy 13(1) 51-61
 [2] Trujillo J J, Bingöl F, Larsen G C, Mann J and Kühn M 2011 Wind Energy 14(1) 61-75
 [3] Machefaux E, Larsen G C, Troldborg N, Gaunaa M and Rettenmeier A 2015 Wind Energy 18(12) 2085-2103
 [4] Larsen G C, Madsen H A, Thomsen K and Larsen T J 2008 Wind Energy 11(4) 377-395