cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Table S1. Stable isotopes of Nonsulphide Zn–Pb ores in Britain and Ireland: fluid characteristics and paleoclimatic variability
Creators: name: Boni, Maria
name: Gilg, Hans Albert
name: Balassone, Giuseppina
name: Mondillo, Nicola
name: Menschik, Florian
name: Rumsey, Mike
name: Struck, Ulrich
Publisher: name: Geological Society of London
Year: 2019
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Table S1. Description of the most important studied nonsulphide deposits in UK and Ireland with their historical background.
Branching Ratios of $B \to D_s K$ Decays in Perturbative QCD Approach
Creators: name: Lu, Cai-Dian
name: Ukai, Kazumasa
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The rare decays $B^0 \to D_s^- K^+$ and $B^+ \to D_s^+ \bar{K}^0$ can occur only via annihilation type diagrams in the standard model. We calculate these decays in perturbative QCD approach. We found that the calculated branching ratio of $B^0 \to D_s^- K^+$ agreed with the data which had been observed in the KEK and SLAC $B$ factories. While the decay $B^+ \to D_s^+ \bar{K}^0$ has a very small branching ratio at ${\cal O}(10^{-8})$, due to the suppression from CKM matrix elements $|V_{ub}^* V_{cd}|$.
description: 18 pages, 3 figures
Eorhipidius loebli Batelka & Hájek 2009, sp. nov.
Creators: name: Batelka, Jan
name: Hájek, Jiří
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Ripiphoridae
Eorhipidius
Eorhipidius loebli

description: Eorhipidius loebli sp. nov.
(Figs. 3, 7, 11)
 Type locality. India, Orissa state, Simlipal National Park, Lulung, ca. 21°56′N 86°32′E.
 Type material. Holotype J, (NHMB): ‘ India: Orissa state, / Similipal N. P., Lulung / 21°56′N 86°32′E, / 25.v.- 13.vi.1998 / Karel & Simon Majer leg.’
 Diagnosis. Small species, body length 2.2 mm. Head including mandibles 1.7× as long as high, occiput short, temples almost absent; distance between posterior margin of compound eye and occipital edge in lateral view 4.0× as long as distance between anterior margin of eye and base of maxillary palpus. Antennal cavity touching eye margin. Antennomere length ratios as follows (only antennomeres I–VII preserved): 1.3-1.0-1.2-1.4-1.8-2.0-1.8. Maxillary palpomere IV 1.2× as long as palpomeres II and III combined. Elytra 2.3× as long as pronotum.
 Etymology. The new species is dedicated to Ivan Löbl (Geneva, Switzerland), our friend and specialist on the Staphylinidae.
 Distribution. Known only from the type locality in the Simlipal National Park, Orissa State, India.
description: Published as part of Batelka, Jan & Hájek, Jiří, 2009, A taxonomic review of the genus Eorhipidius (Coleoptera: Ripiphoridae: Ripidiinae), with descriptions of three new species from Asia, pp. 769-782 in Acta Entomologica Musei Nationalis Pragae 49 (2) on pages 775-776, DOI: 10.5281/zenodo.5324872
Chiral Four-Dimensional N=1 Supersymmetric Type IIA Orientifolds from Intersecting D6-Branes
Creators: name: Cvetic, Mirjam
name: Shiu, Gary
name: Uranga, Angel M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We construct N=1 supersymmetric four-dimensional orientifolds of type IIA on T^6/(Z_2 x Z_2) with D6-branes intersecting at angles. The use of D6-branes not fully aligned with the O6-planes in the model allows for a construction of many supersymmetric models with chiral matter, including those with the Standard Model and grand unified gauge groups. We perform a search for realistic gauge sectors, and construct the first example of a supersymmetric type II orientifold with SU(3)_C x SU(2)_L x U(1)_Y gauge group and three quark-lepton families. In addition to the supersymmetric Standard Model content, the model contains right-handed neutrinos, a (chiral but anomaly-free) set of exotic multiplets, and diverse vector-like multiplets. The general class of these constructions are related to familiar type II orientifolds by small instanton transitions, which in some cases change the number of generations, as discussed in specific models. These constructions are supersymmetric only for special choices of untwisted moduli. We briefly discuss the supersymmetry breaking effects away from that point. The M-theory lift of this general class of supersymmetric orientifold models should correspond to purely geometrical backgrounds admitting a singular G_2 holonomy metric and leading to four-dimensional M-theory vacua with chiral fermions.
description: 39 pages, 2 figures, minor typos corrected, references added
Reaction to disaster : continuity and change in Rapanui social organisation
Creators: name: McCall, Grant Edwin
Publisher: name: The Australian National University
Year: 1976
Subjects: subject: Easter Island Social conditions

description: This work traces the changes in Easter Island kinship organisation from its prehistoric past to the present day as it has undergone modifications due to environmental, historical, and political circumstances. The two chapters in Part one concern the development of Easter Island society before and after 1862 , the crucial year in the contact history of the tiny island. The four chapters in Part two look at the details of Easter Island kinship organisation, relations of respect and affection, and seniority and authority within the surviving kinship categories. Part two closes with an investigation of adoption and marriage as structurally similar institutions by which persons and groups acquire kin from others. Part three, the~ discusses how Islanders relate to outsiders using indigenous methods of social organisation. There is ambivalence in kinship relations between Islanders that is congruent with Chilean notions of social race. An important consequence of Chile being Easter Island's colonial overlord is that the Islanders can become temporary Chileans, whilst still maintaining their abiding commitments to homeland goals.
The labour response of handloom weavers in Papua New Guinea : a study of money-leisure choice in a transitional Melanesian economy
Creators: name: Philp, Norman Ernest
Publisher: name: The Australian National University
Year: 1976
Subjects: subject: Weavers Papua New Guinea
subject: Time management surveys Papua New Guinea

description: The final analysis is then carried out by the construction and evaluation of an appropriate econometric model of labour leisure choice derived from a particular (viz., Stone-Geary) form of the utility function. The Stone-Geary based demand for leisure function so derived is consistent with the basic premises of modern consumer and utility theory and is shown to contain characteristics which make it particularly relevant to demand analysis in transitional economies of the Melanesian type. A simple extension of the usual Stone-Geary model enables several important socio-demographic and institutional factors to be incorporated in the analysis. When applied to the field data set, the extended Stone- Geary model is shown to account for approximately 6 5 per cent of the variation observed in the effective labour input of the weaver sample. It is also shown that factors other than variations in real earning rates and non-weaving household incomes (the more familiar economic variables) explain a very large proportion of the total variation in the effective work effort supplied by the sampled weavers. The elasticity of the effective labour time supplied to weaving with respect to variations in weaving earning rates (nw ) is calculated from the parameter estimates. The values obtained indicate that the labour response of the "representative" weaver to earning rate variations is slightly negative and very inelastic (i.e. n,w, estimates ranged from -.06 to -.11), although, as will be explained, there may be some negative bias in these results. Such a response is neither "irrational" nor "perverse". In fact, it is perfectly consistent with the consumer demand theory and the basic premises of rational economic choice from which the empirical model is derived. The result indicates simply that, on average, any market inducements to increase the total number of effective man-hours supplied to an industry such as weaving will, in an economy of the type studied herein, have to rely more on such additional sources of manpower that might be attracted away from other industries and sectors as its own earning rates rise relative to others, rather than on the willingness of existing workers to forego additional units of their leisure time.
The coherent scattering function of the reptation model: simulations compared to theory
Creators: name: Baumgärtner, Artur
name: Ebert, Ute
name: Schäfer, Lothar
Publisher: name: arXiv
Year: 2002
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present results of Monte Carlo simulations measuring the coherent structure function of a chain moving through an ordered lattice of fixed topological obstacles. Our computer experiments use chains up to 320 beads and cover a large range of wave vectors and a time range exceeding the reptation time. -- We compare our results (i) to the predictions of the primitive chain model, (ii) to an approximate form resulting from Rouse motion in a coiled tube, and (iii) to our recent evaluation of the full reptation model. (i) The primitive chain model can fit the data for times t \gt 20 T_2, where T_2 is the Rouse time of the chain. Besides some phenomenological amplitude factor this fit involves the reptation time T_3 as a second fit parameter. For the chain lengths measured, the asymptotic behavior T_3 ~ N^3 is not attained. (ii) The model of Rouse motion in a tube, which we have criticized before on theoretical grounds, is shown to fail also on the purely phenomenological level. (iii) Our evaluation of the full reptation model yields an excellent fit to the data for both total chains and internal pieces and for all wave vectors and all times, provided specific micro-structure effects of the MC-dynamics are negligible. Such micro-structure effects show up for wave vectors of the order of the inverse segment size. For the dynamics of the total chain our data analysis based on the full reptation model shows the importance of tube length fluctuations. Universal (Rouse-type) internal relaxation is unimportant. It can be observed only in the form of the diffusive motion of a short central subchain in the tube. -- Finally we present a fit formula which in a large range of wave vectors and chain lengths reproduces the numerical results of our theory for the scattering from the total chain.
description: 26 pages, 12 figures
Three-pion contribution to hadronic vacuum polarization
Creators: name: Hoferichter, Martin
name: Hoid, Bai-Long
name: Kubis, Bastian
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We address the contribution of the $3π$ channel to hadronic vacuum polarization (HVP) using a dispersive representation of the $e^+e^-\to 3π$ amplitude. This channel gives the second-largest individual contribution to the total HVP integral in the anomalous magnetic moment of the muon $(g-2)_μ$, both to its absolute value and uncertainty. It is largely dominated by the narrow resonances $ω$ and $ϕ$, but not to the extent that the off-peak regions were negligible, so that at the level of accuracy relevant for $(g-2)_μ$ an analysis of the available data as model independent as possible becomes critical. Here, we provide such an analysis based on a global fit function using analyticity and unitarity of the underlying $γ^*\to3π$ amplitude and its normalization from a chiral low-energy theorem, which, in particular, allows us to check the internal consistency of the various $e^+e^-\to 3π$ data sets. Overall, we obtain $a_μ^{3π}|_{\leq 1.8\,\text{GeV}}=46.2(6)(6)\times 10^{-10}$ as our best estimate for the total $3π$ contribution consistent with all (low-energy) constraints from QCD. In combination with a recent dispersive analysis imposing the same constraints on the $2π$ channel below $1\,\text{GeV}$, this covers nearly $80\%$ of the total HVP contribution, leading to $a_μ^\text{HVP}=692.3(3.3)\times 10^{-10}$ when the remainder is taken from the literature, and thus reaffirming the $(g-2)_μ$ anomaly at the level of at least $3.4σ$. As side products, we find for the vacuum-polarization-subtracted masses $M_ω=782.63(3)(1)\,\text{MeV}$ and $M_ϕ=1019.20(2)(1)\,\text{MeV}$, confirming the tension to the $ω$ mass as extracted from the $2π$ channel.
description: 24 pages, 1 figure; Appendix B added; version published in JHEP
$\etap K$ puzzle of B meson decays and new physics effects in the TC2 model
Creators: name: Xiao, Zhenjun
name: Li, Wenjun
name: Guo, Libo
name: Lu, Gongru
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Using the low energy effective Hamiltonian with the generalized factorization, we calculate the new physics contributions to $B \to π^+ π^-, K π$ and $K \etap$ in the Topcolor-assisted-Technicolor(TC2) model, and compare the results with the available data. By using $F_0^{\rm Bπ}(0)=0.20\pm 0.04$ preferred by the CLEO data of $B \to π^+ π^-$ decay, we find that the new physics enhancements to $B \to K \etap$ decays are significant in size, $\sim 50%$ with respect to the standard model predictions, insensitive to the variations of input parameters and hence provide a simple and plausible new physics interpretation for the observed unexpectedly large $B\to K \etap$ decay rates.
description: Latex file, 16 pages with 2 eps figures. Accepted for publication in Mod.Phys.Lett. A
Comparison of the Asteroseismic Mass Scale of Red Clump Giants with Photometric Mass Estimates
Creators: name: An, Deokkeun
name: Pinsonneault, Marc H.
name: Terndrup, Donald M.
name: Chung, Chul
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Asteroseismology can provide joint constraints on masses and radii of individual stars. While this approach has been extensively tested for red giant branch (RGB) stars, it has been more difficult to test for helium core-burning red-clump (RC) giants because of the lack of fundamental calibrators. To provide independent mass estimates, we utilize a number of widely used horizontal-branch (HB) models in the literature, and derive photometric masses from a comparison with $griBVI_CJHK_s$ photometry. Our selected models disagree with each other on the predicted mass-luminosity-temperature relation. We adopt first-order corrections on colors and magnitudes to minimize the dispersion between different models by forcing models to match the observed location in the solar-metallicity cluster M67. Even for these calibrated models, however, the internal consistency between models deteriorates at higher metallicities, and photometric masses become smaller than asteroseismic masses, as seen from metal-rich field RC stars with Gaia parallaxes. Similarly, the average photometric mass for metal-rich NGC 6791 stars ranges from $0.7\ M_\odot$ to $1.1\ M_\odot$, depending on the specific set of models employed. An ensemble average of the photometric masses ($0.88\pm0.16\ M_\odot$) in NGC 6791 is marginally consistent with the asteroseismic mass ($1.16\pm0.04\ M_\odot$). There is a clear tension between the masses that one would predict from photometry for metal-rich field RC stars, asteroseismic masses, and those that would be expected from the ages of stars in the Galactic disk populations and canonical RGB mass loss. We conclude that standard RC models need to be re-examined in light of these powerful new data sets.
description: 30 pages, 20 figures, 6 tables, accepted for publication in the Astrophysical Journal after minor revision
Exploring the effects of galaxy formation on matter clustering through a library of simulation power spectra
Creators: name: van Daalen, Marcel P.
name: McCarthy, Ian G.
name: Schaye, Joop
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Upcoming weak lensing surveys require a detailed theoretical understanding of the matter power spectrum in order to derive accurate and precise cosmological parameter values. While galaxy formation is known to play an important role, its precise effects are currently unknown. We present a set of 92 matter power spectra from the OWLS, cosmo-OWLS and BAHAMAS simulation suites, including different $Λ$CDM cosmologies, neutrino masses, subgrid prescriptions and AGN feedback strengths. We conduct a detailed investigation of the dependence of the relative difference between the total matter power spectra in hydrodynamical and collisionless simulations on the effectiveness of stellar and AGN feedback, cosmology and redshift. The strength of AGN feedback can greatly affect the power on a range of scales, while a lack of stellar feedback can greatly increase the effectiveness of AGN feedback on large scales. We also examine differences in the initial conditions of hydrodynamic and N-body simulations that can lead to a ~1% discrepancy in the large-scale power, and furthermore show our results to be insensitive to cosmic variance. We present an empirical model capable of predicting the effect of galaxy formation on the matter power spectrum at z=0 to within 1% for k<1 h/Mpc, given only the mean baryon fraction in galaxy groups. Differences in group baryon fractions can also explain the quantitative disagreement between predictions from the literature. All total and dark matter only power spectra in this library will be made publicly available at powerlib.strw.leidenuniv.nl.
description: 26 pages, 21 figures. Data is now online
Stoicism and Roman education
Creators: name: Quill, Roy Charles
Publisher: name: The Australian National University
Year: 1976
Subjects: subject: Education Rome
subject: Stoics

description: It is the purpose of this study to analyse in Roman education the considerable number of elements which are attributable to Stoic influences. The field of Roman education to be considered is that encompassed by the teaching of the grammaticus (or secondary schoolmaster) , by the teaching of the rhetor and in the curriculum of the liberal arts or eyMdKXtos uauöeLa, which comprised grammar (literature), rhetoric, dialectic, arithmetic, music, geometry and astronomy. It is the range of education which might cover the ages eleven to eighteen; and it was the general education undertaken by students in Rome following possibly four years of elementary schooling. Because elementary education was concerned with the development of fundamental literacy and numerical skills, it includes no relevant aspects to consider from the point of view of Stoicism; so elementary schooling is not discussed. Also, as it is proposed to study Stoic influences in the standard programme of Roman education as experienced by secondary students, training for such fields as medicine, architecture and law is not discussed.
b-tau unification and large atmospheric mixing: a case for non-canonical see-saw
Creators: name: Bajc, Borut
name: Senjanovic, Goran
name: Vissani, Francesco
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the second and third generation masses in the context of the minimal renormalizable SO(10) theory. We show that if the see-saw takes the non-canonical (type II) form, large atmospheric neutrino mixing angle requires b-tau unification.
description: 4 pages, a new reference added, to be published in PRL
The lower main sequence and the atmospheres of M dwarfs
Creators: name: Mould, Jeremy Richard
Publisher: name: The Australian National University
Year: 1976
Subjects: subject: Dwarf stars
subject: Stars Atmospheres

description: A study of the atmospheric parameters of a sample of M dwarfs of different kinematic populations clarifies the separation of the lower main sequence into three groups of different age or composition. These arc: (1) the young, contracting stars, superluminous in the HR diagram and distinguished by their lower gravity, (2) a reference Zero Age Main Sequence of solar composition, (3) the metal deficient stars, subluminous in the HR diagram and distinguished by their metal abundance. These populations are separated by JHK infrared photometry through the sensitivity of the color J-H to the gas pressure in the photosphere of M dwarfs. Supporting spectrophotometric indicators of gravity (CaH bands) and composition (TiO bands) are also calibrated by line blanketed theoretical model atmospheres. It is suggested that this atmospheric basis for the separation of populations is preferable to the corresponding, but more statistical, kinematic basis. The structure of the lower main sequence in the theoretical HR diagram (derived from RIJHKL photometry) is in qualitative agreement with the results of stellar interior calculations. The quantitative predictions are also compared with observations. Finally, a test of the abundance calibration of the TiO bands is made by high dispersion spectroscopy of the nearby M subdwarf, Kapteyn's star. The metal deficiency apparent from lines of Fe I and Ti I concurs with the estimate from the TiO bands. The strength of the Ca II IR triplet is somewhat discrepant, however. Interpretation of the spectra of M dwarfs is severely complicated by the effects of pressure broadening. Howeve r, the TiO bands (and Ca II lines) suggest a wide range of metal abundances among the nearest halo stars .
Brachyrhizodus Romer 1942
Creators: name: Adnet, Sylvain
name: Cappetta, Henri
name: Guinot, Guillaume
name: Sciara, Giuseppe Notarbartolo Di
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Elasmobranchii
Myliobatiformes
Myliobatidae
Brachyrhizodus

description: GENUS † BRACHYRHIZODUS ROMER, 1942
 Included species: † Brachyrhizodus wichitaensis Romer, 1942.
 Occurrences: Erroneously reported from the Carbo- Permian as a petalodontiform (Romer, 1942), this genus occurs only in the Campanian–Maastrichtian of North America (Cappetta & Case, 1975; Welton & Farish, 1993).
 Remarks: Claeson et al. (2010) recently suggested that the Cretaceous † B. wichitaensis Romer, 1942, is a stem-mobuline and not a stem-myliobatid as previously reported by Cappetta (1987). According to these authors, a unique character state supports this reattribution: teeth of † Brachyrhizodus lack any curvature in basal or occlusal view, as observed in living devilrays (Mobula and Manta) and contrary to the genus Rhinoptera. However, observations made by us from the available figurations (Cappetta & Case, 1975; Welton & Farish, 1993) and on dozens of specimens of † Brachyrhizodus allow us to refute the hypothesis of Claeson et al. (2010).
description: Published as part of Adnet, Sylvain, Cappetta, Henri, Guinot, Guillaume & Sciara, Giuseppe Notarbartolo Di, 2012, Evolutionary history of the devilrays (Chondrichthyes: Myliobatiformes) from fossil and morphological inference, pp. 132-159 in Zoological Journal of the Linnean Society 166 (1) on page 141, DOI: 10.1111/j.1096-3642.2012.00844.x, http://zenodo.org/record/5408589
Scattering theory for repulsive Schrödinger operators and applications to limit circle problem
Creators: name: Taira, Kouichi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: Spectral Theory (math.SP)
subject: FOS: Mathematics
subject: 35P25, 81Q10

description: In this note, we study existence of the outgoing/incoming resolvents of repulsive Schrödinger operators which may not be essentially self-adjoint on the Schwartz space. Moreover, we recover the classical result: The repulsive Schroödinger operators with large repulsive constant is not essentially self-adjoint on the Schwartz space.
description: 20pages
Possibility of T-violating P-conserving magnetism and its contribution to the T-odd P-even neutron-nucleus forward elastic scattering amplitude
Creators: name: Cherkas, Sergey L.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: T-violating P-even magnetism is considered. The magnetism arises from the T-violating P-conserving vertex of a spin 1/2 particle interaction with the electromagnetic field. The vertex varnishes for a particle on the mass shell. Considering the particle interaction with a point electric charge we have obtained the T-violating P-even spin dependent potential which is inversely proportional to the cubed distance from the charge. The matrix element of this potential is zero for particle states on the mass shell, nevertheless, the potential contributes to the T-odd P-even neutron forward elastic scattering amplitude by a deformed nucleus with spin S>1/2. The contribution arises if we take into account incident neutron plane wave distortion by the strong neutron interaction with the nucleus.
description: LaTeX, 7 pages
Replication Files For: Putting 'political' back in political trust: an IRT test of the unidimensionality and cross-national equivalence of political trust measures
Creators: name: Meer, Tom W.G. Van Der
name: E.M.S. Ouattara
Publisher: name: University of Amsterdam / Amsterdam University of Applied Sciences
Year: 2019
Subjects: Social Science

description: Replication Code for: van der Meer and Ouattara, (date), "Putting 'political' back in political trust: an IRT test of the unidimensionality and cross-national equivalence of political trust measures" Quality and Quantity. Forthcoming. https://link.springer.com/journal/11135.

Abstract: Much research intro political trust—its causes, correlates and trends—builds on the twin assumptions that trust in a wide range of political institutions is ultimately an expression of (1) a singular and (2) a crossnationally equivalent underlying attitude. Yet, the widespread assumptions of unidimensionality and crossnational equivalence of political trust is at odds with the dominant conceptual understanding of political trust as a relational concept, driven by subjects, objects, and their interplay. This paper employs Rasch modelling as a direct, strict test of unidimensionality, equivalence and item hierarchy. We test the fit of the Rasch model on political trust items in seven widely used, cross-national surveys (World Values Survey, Afrobarometer, Arabbarometer, Asian Barometer, Eurobarometer, European Social Survey, and Latinobarometro), covering 161 national surveys in 119 countries across the globe. We find that the unidimensional specification of the Rasch model does not fit the standard political trust question batteries. Political trust is not cross nationally equivalent; trust in specific political institutions is more than a mere indicator of an underlying attitude. This conclusion does not impede cross-national research into political trust; rather it illustrates the need for consistent robustness checks across a range of objects of political trust. Our findings open up new venues for substantive research questions on specific objects of political trust and their relationships.
The decays $τ\to [ω(782), ϕ(1020)] K^{-} ν_τ$ in the extended NJL model
Creators: name: Volkov, M. K.
name: Pivovarov, A. A.
name: Nurlan, K.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the extended Nambu--Jona-Lasinio model, the decay widths of the processes $τ\to [ω(782), ϕ(1020)] K^{-} ν_τ$ were calculated. The intermediate channels with axial vector ($K_{1}(1270)$, $K_{1}(1400)$ and $K_{1}(1650)$), vector ($K^{*}(892)$ and $K^{*}(1410)$) and pseudoscalar ($K$ and $K(1460)$) mesons were considered. The results for these processes are in satisfactory agreement with the experimental data.
Lamprodila (Cinyrisia) Holynski 2000
Creators: name: Bílý, Svatopluk
name: Kubáň, Vítězslav
name: Volkovitsh, Mark G.
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Buprestidae
Lamprodila

description: Subgenus Cinyrisia Hołyński, 2000
 Cinyrisia Hołyński, 2000: 3 (as subgenus of Ovalisia; characters), 5 (key), Fig. 1 (distribution), Fig. 12 (in cladogram). Type species: Poecilonota psilopteroides Deyrolle, 1864, by original designation.
 Cinyrisia: BELLAMY (2003): 40 (as subgenus of Ovalisia; catalogue); BELLAMY (2008): 601 (as subgenus of Lamprodila; catalogue).
 Remarks. Representatives of the subgenus Cinyrisia possess an elevated carina on each lateral spine of the anal ventrite (Fig. 48) like in Nesotrinchina subtrib. nov.
description: Published as part of Bílý, Svatopluk, Kubáň, Vítězslav & Volkovitsh, Mark G., 2009, A study on the tribe Poecilonotini, with a revision of the subtribe Nesotrinchina subtrib. nov. and the description of a new genus and species from Papua New Guinea (Coleoptera: Buprestidae: Chrysochroinae), pp. 729-767 in Acta Entomologica Musei Nationalis Pragae 49 (2) on page 738, DOI: 10.5281/zenodo.5324888
Conformal expansions and renormalons
Creators: name: Gardi, Einan
name: Grunberg, Georges
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The large-order behaviour of QCD is dominated by renormalons. On the other hand renormalons do not occur in conformal theories, such as the one describing the infrared fixed-point of QCD at small beta_0 (the Banks--Zaks limit). Since the fixed-point has a perturbative realization, all-order perturbative relations exist between the conformal coefficients, which are renormalon-free, and the standard perturbative coefficients, which contain renormalons. Therefore, an explicit cancellation of renormalons should occur in these relations. The absence of renormalons in the conformal limit can thus be seen as a constraint on the structure of the QCD perturbative expansion. We show that the conformal constraint is non-trivial: a generic model for the large-order behaviour violates it. We also analyse a specific example, based on a renormalon-type integral over the two-loop running-coupling, where the required cancellation does occur.
description: 10 pages, to appear in Phys. Lett. B
The chemical profile and biological activity of different extracts of Sapindus mukorossi Gaertn. against Cutibacterium acnes
Creators: name: Wei, Min-Ping
name: Qiu, Jin-Dan
name: Li, Lu
name: Xie, Yun-Fei
name: Guo, Ya-Hui
name: Yu, Hang
name: Cheng, Yu-Liang
name: Qian, He
name: Yao, Wei-Rong
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology
subject: FOS: Biological sciences

description: This study evaluated the antibacterial activities of different extracts of Sapindus mukorossi Gaertn. (S. mukorossi) on Cutibacterium acnes (C. acnes). The extract solvent and procedure were screened, based on the yield of saponins and minimum inhibitory concentration (MIC). The results showed that the optimized product, fermentation and ethyl acetate extract by adding isoamyl alcohol from water extract of S. mukorossi (SWFEAI), had the highest yield of saponins (7.83 ± 0.26%) and the best antibacterial activity (MIC = 0.125 mg/mL) on C. acnes. The destroyed bacterial cell membrane and wall were observed by transmission electron microscopy, which then resulted in cell lysis and death. Furthermore, 20 compounds of SWFEAI were detected, among which oleanane-type triterpenoid saponins with molecular weights of 734, 750, 882, 924 and 966 were speculated to contribute to the antibacterial activities of SWFEAI. The results showed that SWFEAI could be a natural anti-acne agent.
Compositional generalization through meta sequence-to-sequence learning
Creators: name: Lake, Brenden M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: People can learn a new concept and use it compositionally, understanding how to "blicket twice" after learning how to "blicket." In contrast, powerful sequence-to-sequence (seq2seq) neural networks fail such tests of compositionality, especially when composing new concepts together with existing concepts. In this paper, I show how memory-augmented neural networks can be trained to generalize compositionally through meta seq2seq learning. In this approach, models train on a series of seq2seq problems to acquire the compositional skills needed to solve new seq2seq problems. Meta se2seq learning solves several of the SCAN tests for compositional learning and can learn to apply implicit rules to variables.
description: This paper appears in the 33rd Conference on Neural Information Processing Systems (NeurIPS 2019), Vancouver, Canada
Argoubia Adnet & Cappetta & Guinot & Sciara 2012, GEN. NOV.
Creators: name: Adnet, Sylvain
name: Cappetta, Henri
name: Guinot, Guillaume
name: Sciara, Giuseppe Notarbartolo Di
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Elasmobranchii
Myliobatiformes
Myliobatidae
Argoubia

description: ARGOUBIA GEN. NOV.   Type horizon: Samlat Formation, Gerran member (Ratschiller, 1967) – late Middle Eocene/Late Eocene.
 Etymology: From the close souk of El Argoub.
 Type species: Argoubia barbei gen. et sp. nov.
 Occurrences: Only known from the type locality, Late Eocene.
 Diagnosis: Mobulid only known by isolated teeth of small size. The crown is much higher than the root. Occlusal face rather flat and less developed transversally than the base of the crown in occlusal view. Some smooth and little salient folds labiolingually disposed. The lingual margin of this face is irregularly cut out. The labial face of the crown is oblique in profile and is strongly ornamented, with vertical folds bearing many small spines or tubercles irregularly disposed. These folds are separated by deep grooves. The ornamentation of the lingual face is very similar to that of the labial face, but with fewer spines and tubercles. The basal bulge is thick but not very salient. The lower part of the labial visor is oblique and well developed. The root is not high, with three to four lobes separated by broad and deep furrows. Their basal face is flat with marginal lobes of triangular outline.
description: Published as part of Adnet, Sylvain, Cappetta, Henri, Guinot, Guillaume & Sciara, Giuseppe Notarbartolo Di, 2012, Evolutionary history of the devilrays (Chondrichthyes: Myliobatiformes) from fossil and morphological inference, pp. 132-159 in Zoological Journal of the Linnean Society 166 (1) on page 142, DOI: 10.1111/j.1096-3642.2012.00844.x, http://zenodo.org/record/5408589
Magnetic field induced charge and spin instabilities in cuprate superconductors
Creators: name: Franz, M.
name: Sheehy, D. E.
name: Tesanovic, Z.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A d-wave superconductor, subject to strong phase fluctuations, is known to suffer an antiferromagnetic instability closely related to the chiral symmetry breaking in (2+1)-dimensional quantum electrodynamics (QED3). On the basis of this idea we formulate a "QED3 in a box" theory of local instabilities of a d-wave superconductor in the vicinity of a single pinned vortex undergoing quantum fluctuations around its equilibrium position. As a generic outcome we find an incommensurate 2D spin density wave forming in the neighborhood of a vortex with a concomitant "checkerboard" pattern in the local electronic density of states, in agreement with recent neutron scattering and tunneling spectroscopy measurements.
description: 4 pages REVTeX + 2 PostScript figures included in text. Version to appear in PRL (minor stylistic changes, references updated). For related work and info visit http://www.physics.ubc.ca/~franz
Additional file 1: of Comparison of dexmedetomidine vs. remifentanil combined with sevoflurane during radiofrequency ablation of hepatocellular carcinoma: a randomized controlled trial
Creators: name: Pan, Jingru
name: Li, Xianlong
name: He, Ye
name: Jian, Chaojun
name: Chen, Hui-xin
name: Hei, Ziqing
name: Zhou, Shaoli
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Developmental Biology

description: CONSORT-Equity checklist. (DOCX 18 kb)
Four-fermion simulation at LEP2 in DELPHI
Creators: name: Ballestrero, A.
name: Chierici, R.
name: Cossutti, F.
name: Migliore, E.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present and discuss the generator setup for e+e- -> 4f processes chosen by the DELPHI collaboration. The need to combine the most recent theoretical achievements in the CC03 sector with the state of the art description of the remaining part of the 4-fermion processes has led to an original combination of different codes, with the WPHACT 2.0 4-fermion generator and the YFSWW code for the CC03 O(alpha) corrections as a starting point. The coverage of the 4-fermion phase space is discussed in detail, with particular attention to ensuring the compatibility of WPHACT with dedicated gamma-gamma generators.
description: 24 pages
Exciton gas transport through nano-constrictions
Creators: name: Xu, Chao
name: Leonard, J. R.
name: Dorow, C. J.
name: Butov, L. V.
name: Fogler, M. M.
name: Nikonov, D. E.
name: Young, I. A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: An indirect exciton is a bound state of an electron and a hole in spatially separated layers. Two-dimensional indirect excitons can be created optically in heterostructures containing double quantum wells or atomically thin semiconductors. We study theoretically transmission of such bosonic quasiparticles through nano-constrictions. We show that quantum transport phenomena, e.g., conductance quantization, single-slit diffraction, two-slit interference, and the Talbot effect, are experimentally realizable in systems of indirect excitons. We discuss similarities and differences between these phenomena and their counterparts in electronic devices.
description: (v2) Updated title, text, and references; 12 pages, 9 figures
Three-body problem with velocity-dependent optical potentials: a case of $(d,p)$ reactions
Creators: name: Timofeyuk, N. K.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The change in mass of a nucleon, arising from its interactions with other nucleons inside the target, results in velocity-dependent terms in the Schrödinger equation that describes nucleon scattering. It has recently been suggested in a number of publications that introducing and fitting velocity-dependent terms improves the quality of the description of nucleon scattering data for various nuclei. The present paper discusses velocity-dependent optical potentials in a context of a three-body problem used to account for deuteron breakup in the entrance channel of $(d,p)$ reactions. Such potentials form a particular class of nonlocal optical potentials which are a popular object of modern studies. It is shown here that because of a particular structure of the velocity-dependent terms the three-body problem can be formulated in two different ways. Solving this problem within an adiabatic approximation results in a significant difference between the two approaches caused by contributions from the high $n$-$p$ momenta in deuteron in one of them. Solving the three-body problem beyond the adiabatic approximation may remove such contributions, which is indirectly confirmed by replacing the adiabatic approximation by the folding Watanabe model where such contributions are suppressed. Discussion of numerical results is carried out for the $^{40}$Ca($d,p)^{41}$Ca reaction where experimental data both on elastic scattering in entrance and exit channels and on nucleon transfer are available.
description: Accepted for publications in Journal of Physics G
The $B -> X_s gamma gamma$ decay in the standard model and the general two-Higgs-doublet model
Creators: name: Cao, Junjie
name: Lu, Gongru
name: Xiao, Zhenjun
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Based on the low-energy effective Hamiltonian, we calculate the new physics corrections to the branching ratio and the differential distributions of the rare decay $B \to X_s γγ$ induced by the new gluonic and electroweak charged-Higgs penguin diagrams in the general two-Higgs-doublet model with the restriction $λ_{ij}^{U,D}=0$ for $i\neq j$. Within the considered parameter space, we see the following: (a) the standard model predictions of ${\cal B}(B \to X_s γγ)$ and $A_{FB}$ have a moderate $m_s$ dependence; (b) in model III, the prediction of the branching ratio ${\cal B}(B \to X_s γγ)$ ranges from one third to three times of the standard model prediction, but is highly correlated with that of ${\cal}(B \to X_s γ)$; (c) the new physics enhancement to the branching ratio ${\cal B}(B \to X_s γγ)$ in model II can be as large as $(30-50)%$; (d) the contribution from 1PR diagrams is dominant and hence four normalized differential distributions are insensitive to the variation of scale $μ$ and possible new physics corrections; (e) due to the smallness of its decay rate and the long-distance background, the $B \to X_s γγ$ decay is not a better process in detecting new physics than the $B \to X_s γ$ decay.
description: Latex file, 27 pages with 17 ps and eps figures. Accepted for publication in Phys.Rev. D
Cylindrical symmetric, non-rotating and non-static or static black hole solutions and the naked singularities
Creators: name: Ahmed, Faizuddin
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: In this work, a four-dimensional cylindrical symmetric and non-static or static space-times in the backgrounds of anti-de Sitter (AdS) space with perfect stiff fluid, anisotropic fluid and electromagnetic field as the stress-energy tensor, is presented. For suitable parameter conditions in the metric function, the solution represents non-static or static non-rotating black hole solution. In addition, we show for various parameter conditions, the solution represents static and/or non-static models with a naked singularity without an event horizon.
description: 32 pages, 4 figures, typos corrected, accepted for the publication in European Physical Journal C. arXiv admin note: text overlap with arXiv:1811.01707; text overlap with arXiv:gr-qc/9609065 by other authors
3D-LIF Experiments in an Open Wet Clutch by means of Defocusing PTV
Creators: name: Leister, Robin
name: Kriegseis, Jochen
Publisher: name: Karlsruhe
Year: 2019

description: Defocusing particle tracking velocimetry (DPTV) is applied to sub-millimetre rotor-stator gap flows on a test rig of an open wet clutch model. A recently proposed in-situ calibration approach (Fuchs et al., 2016) is modified to account for both the rotating no-slip condition and the grooves of the clutch lamella. Fluorescent particles are used to suppress the reflection issues at the walls and the groove patterns. The results demonstrate that DPTV is capable to derive sufficiently accurate velocity information in the smooth Couette-like gap region. Moreover, the experiments uncover formerly unknown flow properties inside the lamella grooves. The results provide evidence that the application of DPTV is a promising means to achieve a deeper insight into cause-effect relations between the flow fields inside an open wet clutch and the resulting adverse drag-torque characteristics.
On the form factor of physical mesons and their distribution function
Creators: name: Pauli, Hans-Christian
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: This work addresses more to the technical rather than to the physical problem, how to calculate analytically the form factor $F(Q)$, the associated mean-square radius $$, and the distribution function $Φ(x,Q^2)$ for a given light-cone wave function $Ψ_{q\bar q}(x,\vec k_{\perp})$ of the pion. They turn out to be functions of only one dimensionless parameter, which is the ratio of the constituent quark mass and an effective Bohr momentum which measures the width of the wave function in momentum space. Both parameters are subject to change in the future, when the presently used solution for the over simplified $\uparrow\downarrow$-model will be replaced by something better. Their relation to and agreement with experiment is discussed in detail. The procedure can be generalized also to other hadrons.
description: 19 pages, 8 figures, 1 table, 22 references. Submitted to Nucl.Phys. A
Photon Propagation in a Magnetized Medium
Creators: name: Konar, Sushan
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Using the real time formalism of the finite temperature field theory we calculate the 1-loop polarization tensor in the presence of a background magnetic field in a medium. The expression is obtained to linear order in the background field strength. We discuss the Faraday rotation as well as the photon absorption probabilities in this context.
description: To be published in the proceedings of the Fifth Workshop on the Quantum Field Theory under External Conditions, held in Leipzig, 10-14 September, 2001; 4 pages, uses axodraw.sty
Additional file 2: of Comparison of dexmedetomidine vs. remifentanil combined with sevoflurane during radiofrequency ablation of hepatocellular carcinoma: a randomized controlled trial
Creators: name: Pan, Jingru
name: Li, Xianlong
name: He, Ye
name: Jian, Chaojun
name: Chen, Hui-xin
name: Hei, Ziqing
name: Zhou, Shaoli
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Science Policy

description: CONSORT-Equity flow diagram. Intervention A denotes remifentanil and intervention B denotes dexmedetomidine. (DOC 70 kb)