cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Quantum Disordered Ground States in Frustrated Antiferromagnets with Multiple Ring Exchange Interactions
Creators: name: Fujimoto, Satoshi
Publisher: name: arXiv
Year: 2005
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present a certain class of two-dimensional frustrated quantum Heisenberg spin systems with multiple ring exchange interactions which are rigorously demonstrated to have quantum disordered ground states without magnetic long-range order. The systems considered in this paper are s=1/2 antiferromagnets on a honeycomb and square lattices, and an s=1 antiferromagnet on a triangular lattice. We find that for a particular set of parameter values, the ground state is a short-range resonating valence bond state or a valence bond crystal state. It is shown that these systems are closely related to the quantum dimer model introduced by Rokhsar and Kivelson as an effective low-energy theory for valence bond states.
description: 6 pages, 4 figures
Analytical Solution of Electron Spin Decoherence Through Hyperfine Interaction in a Quantum Dot
Creators: name: Deng, Changxue
name: Hu, Xuedong
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We analytically solve the {\it Non-Markovian} single electron spin dynamics due to hyperfine interaction with surrounding nuclei in a quantum dot. We use the equation-of-motion method assisted with a large field expansion, and find that virtual nuclear spin flip-flops mediated by the electron contribute significantly to a complete decoherence of transverse electron spin correlation function. Our results show that a 90% nuclear polarization can enhance the electron spin $T_2$ time by almost two orders of magnitude. In the long time limit, the electron spin correlation function has a non-exponential $1/t^2$ decay in the presence of both polarized and unpolarized nuclei.
description: 4 pages, 3 figures
55Mn NMR and magnetization studies of La0.67Sr0.33MnO3 thin films
Creators: name: Sidorenko, A. A.
name: Allodi, G.
name: De Renzi, R.
name: Balestrino, G.
name: Angeloni, M.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: 55Mn nuclear magnetic resonance and magnetization studies of the series of La0.67Sr0.33MnO3 thin films have been performed at low temperature. Two distinct lines were observed, at 322 MHz and 380 MHz, corresponding to two different phases, the former located at the interface, with localized charges, and the latter corresponding to the film bulk, with itinerant carriers (as it was also found in Ca manganite films). The spin-echo amplitude was measured as a function of a dc magnetic field applied either in the film plane or perpendicular to it. The field dependence of both the main NMR signal intensity and frequency shift is quite consistent with that calculated in a simple single domain model. The best fit to the model shows that magnetization rotation processes play a dominant role when the applied field exceeds the effective anisotropy field. Distinctly different magnetic anisotropies are deduced from the interface NMR signal.
description: 7 pages, 8 figures
Cosmological Parameter Estimation Using 21 cm Radiation from the Epoch of Reionization
Creators: name: McQuinn, Matthew
name: Zahn, Oliver
name: Zaldarriaga, Matias
name: Hernquist, Lars
name: Furlanetto, Steven R.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A number of radio interferometers are currently being planned or constructed to observe 21 cm emission from reionization. Not only will such measurements provide a detailed view of that epoch, but, since the 21 cm emission also traces the distribution of matter in the Universe, this signal can be used to constrain cosmological parameters at 6 < z < 20. The sensitivity of an interferometer to the cosmological information in the signal may depend on how precisely the angular dependence of the 21 cm 3-D power spectrum can be measured. Utilizing an analytic model for reionization, we quantify all the effects that break the spherical symmetry of the 3-D 21 cm power spectrum and produce physically motivated predictions for this power spectrum. We find that upcoming observatories will be sensitive to the 21 cm signal over a wide range of scales, from larger than 100 to as small as 1 comoving Mpc. We consider three methods to measure cosmological parameters from the signal: (1) direct fitting of the density power spectrum to the signal, (2) using only the velocity field fluctuations in the signal, (3) looking at the signal at large enough scales such that all fluctuations trace the density field. With the foremost method, the first generation of 21 cm observations should moderately improve existing constraints on cosmological parameters for certain low-redshift reionization scenarios, and a two year observation with the second generation interferometer MWA5000 can improve constraints on Omega_w, Omega_m h^2, Omega_b h^2, Omega_nu, n_s, and alpha_s. If the Universe is substantially ionized by z = 12 or if spin temperature fluctuations are important, we show that it will be difficult to place competitive constraints on cosmological parameters with any of the considered methods.
description: 20 pages, 12 figures, accepted by ApJ
Crossover from Single-Ion to Coherent Non-Fermi Liquid Behavior in Ce$_{1-x}$La$_x$Ni$_9$Ge$_4$
Creators: name: Scheidt, E. - W.
name: Killer, U.
name: Michor, H.
name: Bauer, E.
name: Dusek, C.
name: Kehrein, S.
name: Scherer, W.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report specific heat and magneto-resistance studies on the compound Ce${}_{1-x}$La${}_x$Ni${}_9$Ge${}_4$ for various concentrations over the entire stoichiometric range. Our data reveal single-ion scaling with Ce-concentration between $x = 0.1$ and 0.95. Furthermore, CeNi${}_9$Ge${}_4$ turns out to have the largest ever recorded value of the electronic specific heat $Δc/T \approx$ 5.5 J $\rm K^{-2}mol^{-1}$ at $T=0.08$ K which was found in Cerium f-electron lattice systems. In the doped samples $Δc/T$ increases logarithmically in the temperature range between 3 K and 50 mK typical for non-Fermi liquid (nFl) behavior, while $ρ$ exhibits a Kondo-like minimum around 30 K, followed by a single-ion local nFl behavior. In contrast to this, CeNi${}_9$Ge${}_4$ flattens out in $Δc/T$ below 300 mK and displays a pronounced maximum in the resistivity curve at 1.5 K indicating a coherent heavy fermion groundstate. These properties render the compound Ce${}_{1-x}$La${}_x$Ni${}_9$Ge${}_4$ a unique system on the borderline between Fermi liquid and nFl physics.
description: 2 pages, 3 figures, SCES04
Additional file 1 of Insights into the skin of caecilian amphibians from gene expression profiles
Creators: name: Torres-Sánchez, María
name: Wilkinson, Mark
name: Gower, David J.
name: Creevey, Christopher J.
name: Mauro, Diego San
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Zoology

description: Additional file 1: Table S1. Summary of variation in ecology and skin morphology for the five sampled caecilian species. Dermal fold (annulation) system categories as follows: primary = borders between folds aligned with those between underlying somites and vertebrae; secondary = folds midway between borders underlying somites and vertebrae; “tertiary” = many folds, not aligned with underlying somites and vertebrae (see Gower and Wilkinson [2007], and Wilkinson and Nussbaum [17]. Degree of fossoriality (see Bardua et al. [2019]) and habitat is based on observation in the field (DJG, DSM, MW pers. obs.). See San Mauro et al. [21], Taylor [14], and Wilkinson, Sherratt, Starace, and Gower (2013) for more information on morphology and maternal dermatophagy. Table S2. Tissue sample information and experimental design for the differential expression analysis. Table S3. Characterisation of significantly up-regulated sequences in the caecilian skin transcriptomes. Table S4. Antimicrobial peptide annotation (APD31, DADP2, Uniprot terms: Andersonin3, Cathelicidin4, Cecropin5 and Magainin6) and occurrence (indicated by an X) in skin transcriptomes of the five sampled caecilian species. Table S5. Peptide pheromones annotation and occurrence (indicated by an X) in skin transcriptomes of the five sampled caecilian species. Table S6. Annotated AMPs and p-values for Wilcoxon signed-rank test of differences between AMP expression levels in midbody and posterior skin samples. * indicates selfbuilt databases for subset of entries for these UniProt terms (see Materials and Methods). For R. bivittatum, data were available only for midbody skin. Figure S1. PCA plots of PC1 versus PC2 (first column), PC2 versus PC3 (second column), and PC1 versus PC4 (third column) showing variance among gene expression levels in various tissue types across the five sampled caecilian species. Samples were color coded by tissue type (first row), species (second row), and sequencing company (third row). Figure S2. Network graphs for GO domains (A: biological process, B: molecular function and C: cellular component) of skin up-regulated genes. Greater colour intensity indicates higher fold change in expression in caecilian skin, and circle size is positively correlated with number of genes with the same GO in the UniProt database. Figure S3. Expressed sequences annotated as encoding peptides and their presence in the skin of the five sampled caecilian species.
Sialic acids and viruses
Creators: name: Sparavigna, Amelia Carolina
Publisher: name: Zenodo
Year: 2021
Subjects: Virus
Influenza
Sialic acids
NANA
Sars-Cov-2
ACE2
Integrin
Virion
Plasma membranes
Spike proteins
Hemagglutinin
Neuraminidase
Human Coronaviruses
HCoV-229E
HCoV-OC43
HCo-HKU1
HCoV-NL63
NeuAc
9-O-Ac-NeuAc
NeuGc

description: Let us study viruses and the role of sialic acids in their first step of reproduction, the attachment to cells. We begin our study with the help of the "Earth's virology course", created by Vincent Racaniello, with David Tuller and Gertrud U. Rey. The first virus that we will study is that of influenza A. Actually, "Earth's virology course" is a proper starting point for learning the mechanisms the virus uses to attach and enter the host cells. In the case of the influenza virus, its spike protein is used to attach the virion to sialic acid receptors of the host cells. Then we will consider coronaviruses, with the help of literature about the role of sialic acids in their attachment by means of spike proteins. In fact, there are seven human coronavirus, and they use sialic acid or angiotensin-converting enzyme 2 (ACE2) or other receptors or a combination of them. We can find in literature that Sars-Cov-2 virus can use sialic acid too for the attachment to cells, but its main target is considered the ACE2 receptor.
description: See please the new version. I have revised the discussion about hemmaglutinin esterase in coronaviruses. I have also added figures and references. --- The study in 10.1021/acscentsci.0c00855 used a glyco-nanoparticle platform, discovering that N-acetyl neuraminic acid has affinity toward the SARS-COV-2 spike glycoprotein, that is a glycan-binding function. However, a recent study, 10.1016/j.scib.2021.01.010, which has investigated the binding of the spikes of the virus by means of micro-arrays, tells that no binding with sialic acid residues was detected. All the tested protein molecules can bind to heparan sulfate glycans (as in 10.1016/j.cell.2020.09.033) in a sulfation-dependent manner. PLEASE, see the new version for more details.
Ochterus kokodae Baehr 1990
Creators: name: Kment, Petr
name: Carapezza, Attilio
name: Jindra, Zdeněk
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Ochteridae
Ochterus
Ochterus kokodae

description: Ochterus kokodae Baehr, 1990
 Ochterus kokodae Baehr,1990b:452–454, 456–459, 461, 465 ‒466 (key to species, description, illustrations). HOLOTYPE:, Papua New Guinea: ʻPapua, Kokoda, 1200 ft. [= 366 m a.s.l.]’ (BMNH).
 Ochterus kokodae: CHEN et al. (2005): 413 (checklist).
  Distribution. Australian Region:  Papua New Guinea (BAEHR 1990b, CHEN et al. 2005).
description: Published as part of Kment, Petr, Carapezza, Attilio & Jindra, Zdeněk, 2020, Taxonomic catalogue of the family Ochteridae with description of Ochterus papaceki sp. nov. from Socotra Island and Tanzania (Hemiptera: Heteroptera), pp. 23-64 in Acta Entomologica Musei Nationalis Pragae 60 (1) on page 39, DOI: 10.37520/aemnp.2020.003, http://zenodo.org/record/3879659
C. Nauerth, Koptische Textilkunst im spätantiken Ägypten
Creators: name: Wessel, Klaus
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 63 (1979): Oriens christianus, Band 63
Search for pentaquarks decaying to Xi-pi in deep inelastic scattering at HERA
Creators: name: ZEUS Collaboration
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for pentaquarks decaying to Xi^{-} pi^{-} (Xi^{-} pi^{+}) and corresponding antiparticles has been performed with the ZEUS detector at HERA. The data sample consists of deep inelastic ep scattering events at centre-of-mass energies of 300 and 318 GeV, and corresponds to 121 pb^{-1} of integrated luminosity. A clear signal for Xi^{0}(1530) to Xi^{-} pi^{+} was observed. However, no signal for any new baryonic state was observed at higher masses in either the Xi^{-} pi^{-} or Xi^{-} pi^{+} channels. The searches in the antiparticle channels were also negative. Upper limits on the ratio of a possible Xi^{--}_{3/2} (Xi^{0}_{3/2}) signal to the Xi^{0}(1530) signal were set in the mass range 1650-2350 MeV.
description: 12 pages, 4 figures, submitted to Phys. Lett. B
Stellar Rotation in Young Clusters. I. Evolution of Projected Rotational Velocity Distributions
Creators: name: Huang, Wenjin
name: Gies, Douglas R.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Open clusters offer us the means to study stellar properties in samples with well-defined ages and initial chemical composition. Here we present a survey of projected rotational velocities for a large sample of mainly B-type stars in young clusters to study the time evolution of the rotational properties of massive stars. The survey is based upon moderate resolution spectra made with the WIYN 3.5 m and CTIO 4 m telescopes and Hydra multi-object spectrographs, and the target stars are members of 19 young open clusters with an age range of approximately 6 to 73 Myr. We made fits of the observed lines He I 4026, 4387, 4471 and Mg II 4481 using model theoretical profiles to find projected rotational velocities for a total of 496 OB stars. We find that there are fewer slow rotators among the cluster B-type stars relative to nearby B stars in the field. We present evidence consistent with the idea that the more massive B stars (M > 9 solar masses) spin down during their main sequence phase. However, we also find that the rotational velocity distribution appears to show an increase in the numbers of rapid rotators among clusters with ages of 10 Myr and higher. These rapid rotators appear to be distributed between the zero age and terminal age main sequence locations in the Hertzsprung-Russell diagram, and thus only a minority of them can be explained as the result of a spin up at the terminal age main sequence due to core contraction. We suggest instead that some of these rapid rotators may have been spun up through mass transfer in close binary systems.
description: 33 pages, 11 figures, accepted by ApJ
Additional file 4 of Bovine breed-specific augmented reference graphs facilitate accurate sequence read mapping and unbiased variant discovery
Creators: name: Crysnanto, Danang
name: Pausch, Hubert
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4. Review history
Calculations of time-dependent observables in non-Hermitian quantum mechanics: The problem and a possible solution
Creators: name: Gilary, Ido
name: Fleischer, Avner
name: Moiseyev, Nimrod
Publisher: name: arXiv
Year: 2005
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The solutions of the time independent Schrodinger equation for non-Hermitian (NH) Hamiltonians have been extensively studied and calculated in many different fields of physics by using L^2 methods that originally have been developed for the calculations of bound states. The existing non-Hermitian formalism breaks down when dealing with wavepackets(WP). An open question is how time dependent expectation values can be calculated when the Hamiltonian is NH ? Using the F-product formalism, which was recently proposed, [J. Phys. Chem., 107, 7181 (2003)] we calculate the time dependent expectation values of different observable quantities for a simple well known study test case model Hamiltonian. We carry out a comparison between these results with those obtained from conventional(i.e., Hermitian) quantum mechanics (QM) calculations. The remarkable agreement between these results emphasizes the fact that in the NH-QM, unlike standard QM, there is no need to split the entire space into two regions; i.e., the interaction region and its surrounding. Our results open a door for a type of WP propagation calculations within the NH-QM formalism that until now were impossible.
description: 20 pages, 5 Postscript figures. To be Published in Physical Review A
G. Tchoubinachvili, I monumenti del tipo di Ǧvari
Creators: name: Wessel, Klaus
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 63 (1979): Oriens christianus, Band 63
Mapping contested terrain : subtitle the doctrine of failure to protect in Canadian criminal law
Creators: name: Lothian, Lori Ann
Publisher: name: University of British Columbia
Year: 2009

description: This thesis examines the operation of the doctrine in Canadian criminal law. The doctrine of failure to protect is a rule or principle based on the widely accepted 'common-sense' belief that parents have a responsibility and a duty to protect their children from harm. Under the doctrine of failure to protect a parent who fails to fulfil this responsibility becomes as responsible for the harm to the child as the person who inflicts the harm. Using the concepts of ideology and discourse, this thesis examines the doctrine of failure to protect from a feminist perspective, and is concerned with how the doctrine operates in ways that are oppressive to women and, in particular, to women who are battered. Failing to protect a child from harm has been codified as an offence in most American criminal statutes but not, to date, in the Canadian Criminal Code. This study is based on a review of American literature and Canadian case law, and demonstrates how the doctrine of failure to protect has emerged and now operates in Canadian criminal law, notwithstanding the lack of an express provision in the Criminal Code. This thesis argues that an understanding of women's experiences of violence and of mothering in the context of violence is crucial to just determinations of the guilt or innocence of women who are prosecuted for failing to protect their children. This thesis then demonstrates how legal method and ideology contribute to make women's experiences of mothering in the context of violence irrelevant to legal enquiry and to their being judged against standards of motherhood based on an ideal. The thesis concludes by discussing the implications of the findings of the thesis for criminal law policy and practice.
Sialic acids and viruses
Creators: name: Sparavigna, Amelia Carolina
Publisher: name: Zenodo
Year: 2021
Subjects: Virus
Influenza
Sialic acids
NANA
Sars-Cov-2
ACE2
Integrin
Virion
Plasma membranes
Spike proteins
Hemagglutinin
Neuraminidase
Human Coronaviruses
HCoV-229E
HCoV-OC43
HCo-HKU1
HCoV-NL63,

description: Let us study viruses and the role of sialic acids in their first step of reproduction, the attachment to cells. We begin our study with the help of the "Earth's virology course", created by Vincent Racaniello, with David Tuller and Gertrud U. Rey. The first virus that we will study is that of influenza A. Actually, "Earth's virology course" is a proper starting point for learning the mechanisms the virus uses to attach and enter the host cells. In the case of the influenza virus, its spike protein is used to attach the virion to sialic acid receptors of the host cells. Then we will consider coronaviruses, with the help of literature about the role of sialic acids in their attachment by means of spike proteins. In fact, there are seven human coronavirus, and they use sialic acid or angiotensin-converting enzyme 2 (ACE2) or other receptors or a combination of them. We can find in literature that Sars-Cov-2 virus can use sialic acid too for the attachment to cells, but its main target is considered the ACE2 receptor.
description: See please the new version, with more references --- The study in 10.1021/acscentsci.0c00855 used a glyco-nanoparticle platform, discovering that N-acetyl neuraminic acid has affinity toward the SARS-COV-2 spike glycoprotein, that is a glycan-binding function. However, a recent study, 10.1016/j.scib.2021.01.010, which has investigated the binding of the spikes of the virus by means of micro-arrays, tells that no binding with sialic acid residues was detected. All the tested protein molecules can bind to heparan sulfate glycans (as in 10.1016/j.cell.2020.09.033) in a sulfation-dependent manner. PLEASE, see the new version for more details.
A Black Hole in the Galactic Center Complex IRS 13E?
Creators: name: Schoedel, R.
name: Eckart, A.
name: Iserlohe, C.
name: Genzel, R.
name: Ott, T.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The IRS 13E complex is an unusual concentration of massive, early-type stars at a projected distance of ~0.13 pc from the Milky Way's central supermassive black hole Sagittarius A* (Sgr A*). Because of their similar proper motion and their common nature as massive, young stars it has recently been suggested that IRS 13E may be the remnant of a massive stellar cluster containing an intermediate-mass black hole (IMBH) that binds its members gravitationally in the tidal field of Sgr A*. Here, we present an analysis of the proper motions in the IRS~13E environment that combines the currently best available data with a time line of 10 years. We find that an IMBH in IRS 13E must have a minimum mass of ~10^4 solar masses in order to bind the source complex gravitationally. This high mass limit in combination with the absence so far of compelling evidence for a non-thermal radio and X-ray source in IRS 13E make it appear unlikely that an IMBH exists in IRS 13E that is sufficiently massive to bind the system gravitationally.
description: accepted by APJ
Sialic acids and viruses
Creators: name: Sparavigna, Amelia Carolina
Publisher: name: Zenodo
Year: 2021
Subjects: Virus
Influenza
Sialic acid
NANA
Sars-Cov-2
ACE2
Integrin
Spike

description: Let us study viruses and the role of sialic acids in their first step of reproduction, the attachment to cells. We begin our study with the help of the "Earth's virology course", created by Vincent Racaniello, with David Tuller and Gertrud U. Rey. The first virus that we will study is that of influenza A. Actually, "Earth's virology course" is a proper starting point for learning the mechanisms the virus uses to attach and enter the host cells. In the case of the influenza virus, its spike protein is used to attach the virion to sialic acid receptors of the host cells. Then we will consider coronaviruses, with the help of literature about the role of sialic acids in their attachment by means of spike proteins. In fact, there are seven human coronavirus, and they use sialic acid or angiotensin-converting enzyme 2 (ACE2) or other receptors or a combination of them. We can find in literature that Sars-Cov-2 virus can use sialic acid too for the attachment to cells, but its main target is considered the ACE2 receptor.
description: See please the new version. More sections and more references --- The study in 10.1021/acscentsci.0c00855 used a glyco-nanoparticle platform, discovering that N-acetyl neuraminic acid has affinity toward the SARS-COV-2 spike glycoprotein, that is a glycan-binding function. However, a recent study, 10.1016/j.scib.2021.01.010, which has investigated the binding of the spikes of the virus by means of micro-arrays, tells that no binding with sialic acid residues was detected. All the tested protein molecules can bind to heparan sulfate glycans (as in 10.1016/j.cell.2020.09.033) in a sulfation-dependent manner. PLEASE, see the new version for more details.
Open Life Science - Wellcome Trust Open Research Fund Application 2021
Creators: name: Sharan, Malvika
name: Yehudi, Yo
name: Tsang, Emmy
name: Batut, Bérénice
Publisher: name: Zenodo
Year: 2021

description: Open Life Science's application to Wellcome Trust Open Research Fund 2021 This proposal was submitted by the Open Life Science (OLS) team in 2021. Please note that this is not a full application -- all questions/sections with personal information have been removed from this document. Please cite this document with DOI: 10.5281/zenodo.5267934. Here is a public announcement on the OLS website: https://openlifesci.org/posts/2021/12/21/wt-open-research-fund/ This funding supports researchers to develop and test incentives for making health research more open, accessible and reusable.
 Call for application: https://wellcome.org/grant-funding/schemes/open-research-fund (closed)
Generalized parton distributions and transversity from full lattice QCD
Creators: name: Gockeler, M.
name: Hagler, Ph.
name: Horsley, R.
name: Pleiter, D.
name: Rakow, P. E. L.
name: Schafer, A.
name: Schierholz, G.
name: Zanotti, J. M.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present here the latest results from the QCDSF collaboration for moments of generalized parton distributions and transversity in two-flavour QCD, including a preliminary analysis of the pion mass dependence.
description: Talks presented by Ph.Hagler and J.Zanotti at BARYONS 2004, Paris, Oct. 25-29, 2004, 8 pages, 5 figures
ALLOCATIVE IMPLICATIONS OF COMPARISONS BETWEEN THE MARGINAL COSTS OF POINT AND NONPOINT SOURCE POLLUTION ABATEMENT
Creators: name: Shortle, James S.
name: Shortle, James S.
Publisher: name: Unknown
Year: 1987
Subjects: Environmental Economics and Policy

description: This paper examines the possible use of information on the relative marginal costs of point and nonpoint source water pollution abatement to assess the efficiency implications of shifting a greater portion of the burden for water quality protection to nonpoint sources. The inherent uncertainty about the effects of changes in resource allocation for nonpoint pollution abatement on nonpoint pollution loads is recognized in the analysis. This uncertainty is shown to result in significant limitations on the use of marginal cost comparisons even when point and nonpoint pollutants are perfect substitutes.
VARIABILITY OF NEW YORK'S AGRICULTURAL USE VALUES AND ITS IMPLICATIONS FOR POLICY
Creators: name: Boisvert, Richard N.
name: Bills, Nelson L.
name: Boisvert, Richard N.
name: Bills, Nelson L.
Publisher: name: Unknown
Year: 1984
Subjects: Resource /Energy Economics and Policy

description: This paper compares two alternative estimates of agricultural use values in New York, one based on comparable sales information and the other on capitalized yearly income. Emphasis is placed on the variability of the values over the 1973-83 period and its implications for taxpayer equity and the financing of local governments.
Learning Unions of $ω(1)$-Dimensional Rectangles
Creators: name: Atici, Alp
name: Servedio, Rocco A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences
subject: F.2.2; I.2.6

description: We consider the problem of learning unions of rectangles over the domain $[b]^n$, in the uniform distribution membership query learning setting, where both b and n are "large". We obtain poly$(n, \log b)$-time algorithms for the following classes: - poly$(n \log b)$-way Majority of $O(\frac{\log(n \log b)} {\log \log(n \log b)})$-dimensional rectangles. - Union of poly$(\log(n \log b))$ many $O(\frac{\log^2 (n \log b)} {(\log \log(n \log b) \log \log \log (n \log b))^2})$-dimensional rectangles. - poly$(n \log b)$-way Majority of poly$(n \log b)$-Or of disjoint $O(\frac{\log(n \log b)} {\log \log(n \log b)})$-dimensional rectangles. Our main algorithmic tool is an extension of Jackson's boosting- and Fourier-based Harmonic Sieve algorithm [Jackson 1997] to the domain $[b]^n$, building on work of [Akavia, Goldwasser, Safra 2003]. Other ingredients used to obtain the results stated above are techniques from exact learning [Beimel, Kushilevitz 1998] and ideas from recent work on learning augmented $AC^{0}$ circuits [Jackson, Klivans, Servedio 2002] and on representing Boolean functions as thresholds of parities [Klivans, Servedio 2001].
description: 25 pages. Some corrections. Recipient of E. M. Gold award ALT 2006. To appear in Journal of Theoretical Computer Science
Additional file 1 of Metabolic engineering of Escherichia coli for optimized biosynthesis of nicotinamide mononucleotide, a noncanonical redox cofactor
Creators: name: Black, William B.
name: Aspacio, Derek
name: Bever, Danielle
name: King, Edward
name: Linyue Zhang
name: Li, Han
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Figure S1.Francisella tularensis NadE*-based Growth Restoration is Not Nicotinamide Feeding Dependent. A growth restoration platform was used to screen pathways for the efficient generation of nicotinamide mononucleotide (NMN+). The Escherichia coli strain 72c [1], note this reference number is for additional files only] contains a temperature sensitive allele of nadD (ts nadD). As a result, this strain cannot grow at 42 °C. By overexpressing Francisella tularensis nadE*, cells are able to produce NMN+, which can then be converted to NAD+, and thus restoring growth. We observed no dependence of growth restoration with feeding 200 µM nicotinamide (NA). This indicates either efficient NMN+ generation can be achieved through channeling the intermediate nicotinic acid mononucleotide (NaMN+) from E. coli ‘s native de novo NAD+ biosynthesis pathway, or LB medium used in this experiment already contains sufficient precursors for this pathway. Screening was performed in a deep-well 96-well plate containing 1 mL of LB medium supplemented with 2 g/L d-glucose and 200 μM of NA if applicable. Detailed conditions are described in the Methods section. Figure S2.Francisella tularensis NadE* Expression Alleviates R. solanacearum NadV Growth Challenge. BW25113 ΔpncC cells expressing R. solanacearum NadV demonstrate a growth challenge. However, when paired with F. tularensis NadE*, the growth challenge is alleviated. Interestingly, this challenge is not seen when H. ducreyi NadV is expressed. Therefore, F. tularensis NadE* may play a synergistic role in stability, activity, or expression of some NadV candidates. Cells were cultured identically to the intracellular NMN+ generation cultures described in the Methods section. Cell growth was monitored by measuring optical density at 600 nm. Abbreviations indicate source of genes: Ft, Francisella tularensis, Hd, Haemophilus ducreyi; Rs, Ralstonia solanacearum. Figure S3. Intracellular NAD+ Decreases in NMN+ Accumulating Strains From Fig. 3, co-overexpression of NMN+ generating Francisella tularensis NadE* and NadVs increases intracellular NMN+ when the NMN+ degrading PncC is disrupted. However, as shown here, NAD+ levels decreased in cells expressing F. tularensis NadE* and NadV compared to cells without overexpression. This potentially indicates NMN+ plays a regulatory role in NAD+ biosynthesis. Cells were cultured in 2xYT medium supplemented with 1 mM nicotinamide at 30 °C for 4 h. Intracellular NAD+ concentrations were determined by UPLC-MS/MS. Detailed conditions and analytical techniques are described in the Methods section.DNA Sequences of Genes Used in This Study: List of DNA sequences of the genes used in this study.
Interfering Paths in Decision Trees: A Note on Deodata Predictors
Creators: name: Alb, Cristian
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: A technique for improving the prediction accuracy of decision trees is proposed. It consists in evaluating the tree's branches in parallel over multiple paths. The technique enables predictions that are more aligned with the ones generated by the nearest neighborhood variant of the deodata algorithms. The technique also enables the hybridization of the decision tree algorithm with the nearest neighborhood variant.
Optical properties of $MgCNi_3$ in the normal state
Creators: name: Zheng, P.
name: Luo, J. L.
name: Liu, G. T.
name: Zhang, Y. L.
name: Yu, R. C.
name: Jin, C. Q.
name: Wang, N. L.
name: Tan, M. Q.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We present the optical reflectance and conductivity spectra for non-oxide antiperovskite superconductor $MgCNi_{3}$ at different temperatures. The reflectance drops gradually over a large energy scale up to 33,000 cm$^{-1}$, with the presence of several wiggles. The reflectance has slight temperature dependence at low frequency but becomes temperature independent at high frequency. The optical conductivity shows a Drude response at low frequencies and four broad absorption features in the frequency range from 600 $cm^{-1}$ to 33,000 $cm^{-1}$. We illustrate that those features can be well understood from the intra- and interband transitions between different components of Ni 3d bands which are hybridized with C 2p bands. There is a good agreement between our experimental data and the first-principle band structure calculations.
description: 4 pages, to be published in Phys. Rev. B
Ochterus latior Baehr 1990
Creators: name: Kment, Petr
name: Carapezza, Attilio
name: Jindra, Zdeněk
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Ochteridae
Ochterus
Ochterus latior

description: Ochterus latior Baehr, 1990
 Ochterus latior Baehr, 1990b: 451, 453, 455–458, 474 ‒475 (key to species, description, illustrations). HOLOTYPE: ♀, Papua New Guinea: ʻMadang Distr., Finisterre Mts., Momo C., 5550 ft. [= 1692 m a.s.l.]’ (BMNH).
 Ochterus latior: CHEN et al. (2005): 413 (checklist).
  Distribution. Australian Region:  Papua New Guinea (BAEHR 1990b, CHEN et al. 2005).
description: Published as part of Kment, Petr, Carapezza, Attilio & Jindra, Zdeněk, 2020, Taxonomic catalogue of the family Ochteridae with description of Ochterus papaceki sp. nov. from Socotra Island and Tanzania (Hemiptera: Heteroptera), pp. 23-64 in Acta Entomologica Musei Nationalis Pragae 60 (1) on page 39, DOI: 10.37520/aemnp.2020.003, http://zenodo.org/record/3879659
Приложения к статьям "О возрасте тетраподной фауны «Mastodonsaurus» (средний триас) Восточно-Европейской платформы: первые данные радиоизотопного U-Pb LA-ICPMS датирования"
Creators: name: Силантьев, В.В.
name: Куликова, А.В.
name: Новиков, И.В.
name: Фелькер, А.С.
name: Мифтахутдинова, Д.Н.
name: Габдуллин, Р.Р.
name: Ахмеденов, К.М.
name: Якупова, Д.Б.
name: Нуриева, Е.М.
name: Саетгалеева, Я.Я.
Publisher: name: Zenodo
Year: 2025

description: Приложения к статьям «Возраст тетраподной фауны «Mastodonsaurus» (средний триас) Восточно-Европейской платформы: первые данные радиоизотопного U-Pb LA-ICPMS датирования»

1) Описание разреза карьера Кок-Тау (Казахстан, Атырауская обл.), к статье 1: «Литологическая характеристика и условия формирования»;

2) Фотографии датированных цирконов, к статье 2: "Датировки и модель седиментации";

3) Таблицы значений для датированных цирконов, к статье 2: "Датировки и модель седиментации";
Spectroscopic study of the long-period dust-producing WC7pd+O9 binary HD192641
Creators: name: Lefevre, L.
name: Marchenko, S. V.
name: Lepine, S.
name: Moffat, A. F. J.
name: Acker, A.
name: Harries, T. J.
name: Annuk, K.
name: Bohlender, D. A.
name: Demers, H.
name: Grosdidier, Y.
name: Hill, G. M.
name: Morrison, N. D.
name: Knauth, D. C.
name: Skalkowski, G.
name: Viti, S.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results of an optical spectroscopic study of the massive Wolf-Rayet binary WR137. These data cover the dust-formation maximum in 1997. Combining all available measurements of radial velocities, we derive, for the first time, a spectroscopic orbit with period 13.05 +/- 0.18 years. The resulting masses, adopting i=67degrees, are M(O)= 20 +/- 2 Mo and M(WR)= 4.4+/- 1.5 Mo. These appear, respectively, around normal and on the low side for the given spectral types. Analysis of the intense multi-site spectroscopic monitoring in 1999 shows that the CIII5696 and CIV5802/12 lines have the highest intrinsic variability levels. The periodogram analysis yields a small-amplitude modulation in the absorption troughs of the CIV5802/12 and HeI5876 lines with a period of 0.83 days, which could be related either to pulsations or large-scale rotating structures as seen in the WN4 star EZ Canis Majoris (WR6).Wavelet analysis of the strong emission lines of CIII5696 and CIV5802/12 enabled us to isolate and follow for several hours small structures associated with density enhancements within the wind of the Wolf-Rayet star. Cross-correlating the variability patterns seen in different lines, we find a weak but significant correlation between the varability in emission lines with different ionization potential, i.e. in lines formed at different distances from the WR stellar core. Adopting a beta wind-velocity law, from the motion of individual subpeaks we find beta around 5, which is significantly larger than the canonical value of 1 usually found in O-star winds.
description: 14 pages, 12 figures
title: Dancing on Violent Ground
title: Utopia as Dispossession in Euro-American Theater Dance
titleType: Subtitle
Creators: name: Stanger, Arabella
Publisher: name: Northwestern University Press
Year: 2021
Subjects: Theatre

description: o	The politics of theater dance are commonly theorized in relation to its articulations of bodily freedom, resistance, agitation, or repair. However, as Arabella Stanger argues in Dancing on Violent Ground, canonical Euro-American choreographies are also political by the way their utopian imaginaries are grounded in processes of material dispossession and racialized violence. Developing a new theory of choreographic space, Stanger shows how embodied forms of hope promised in ballet and progressive dance modernisms conceal and depend on spatial operations of imperial, colonial, and racial subjection. Stanger unearths dance’s violent ground by exploring: the expansionist imaginaries of Marius Petipa’s imperial ballet; settler-colonial and corporate land practices in the modern dance of Martha Graham and George Balanchine; reactionary discourses of ‘the human’ shaping Rudolf von Laban’s and Oskar Schlemmer’s movement geometries; democracy as a white-settler fantasy of the land of the free in Merce Cunningham’s experimentalism at Black Mountain College; and the imperial amnesia of Boris Charmatz’s interventions into metropolitan museums. Drawing on materialist thought, critical race theory, and indigenous studies, Stanger ultimately advocates for dance studies to adopt a position of “critical negativity,” an analytical attitude attuned to how dance’s exuberant modeling of certain forms of life might provide cover for life-negating practices.
Adaptive density estimation under dependence
Creators: name: Gannaz, Irène
name: Wintenberger, Olivier
Publisher: name: arXiv
Year: 2005
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 62G07, 60G10, 60G99, 60E15

description: Assume that $(X_t)_{t\in\Z}$ is a real valued time series admitting a common marginal density $f$ with respect to Lebesgue's measure. Donoho {\it et al.} (1996) propose a near-minimax method based on thresholding wavelets to estimate $f$ on a compact set in an independent and identically distributed setting. The aim of the present work is to extend these results to general weak dependent contexts. Weak dependence assumptions are expressed as decreasing bounds of covariance terms and are detailed for different examples. The threshold levels in estimators $\widehat f_n$ depend on weak dependence properties of the sequence $(X_t)_{t\in\Z}$ through the constant. If these properties are unknown, we propose cross-validation procedures to get new estimators. These procedures are illustrated via simulations of dynamical systems and non causal infinite moving averages. We also discuss the efficiency of our estimators with respect to the decrease of covariances bounds.
APPLE PRICE AND PRODUCTION FORECASTS FOR MAINE AND THE UNITED STATES
Creators: name: Hayward, Russel A.
name: Criner, George K.
name: Skinner, Steven P.
name: Hayward, Russel A.
name: Criner, George K.
name: Skinner, Steven P.
Publisher: name: Unknown
Year: 1984
Subjects: Resource /Energy Economics and Policy

description: An econometric model of U.S. and Maine apple production and prices was estimated with ordinary least squares multiple regression. A Gauss-Seidel solution technique was used to examine the equation system goodness of fit and to forecast endogenous variable values. Results indicate that supply expansion in the U.S. and Maine will continue, but Maine's slower rate of increase will erode its market share. Apple prices for the U.S. and Maine are predicted to decline in real terms by the year 2000 if inflation rates exceed 3 percent annually during the period 1982 to 2000.
Quantum Lifshitz transitions generated by order from quantum disorder in strongly correlated Rashba spin-orbital coupled systems
Creators: name: Sun, Fadi
name: Ye, Jinwu
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the system of strongly interacting spinor bosons in a square lattice subject to the isotropic Rashba SOC $ α=β$. It supports collinear spin-bond correlated magnetic Y-x phase, a gapped in-commensurate (IC-) co-planar IC-XY-y phase, a non-coplanar commensurate (C-) $ 3 \times 3 $ Skyrmion crystal phase (SkX). The state at the Abelian point $ α=β=π/2 $ is just an AFM state in a rotated basis. Slightly away from the point, we identify a spurious $ U(1) $ symmetry, develop a novel and non-perturbative method to calculate not only the gap, but also the excitation spectrum due to the order from quantum disorder (OFQD) mechanism. We construct a symmetry based effective action to investigate the quantum Lifshitz transition from the Y-x state to the IC-XY-y state and establish the connection between the phenomenological parameters in the effective action and those evaluated by the microscopic non-perturbative OFQD analysis in the large $ S $ limits. Experimental implications on cold atoms and some 4d or 5d Kitaev materials are discussed.
description: 5+2 pages. arXiv admin note: text overlap with arXiv:1603.00451
Additional file 1 of A cross-sectional study of Swiss ambulatory care services use by multimorbid patients in primary care in the light of the Andersen model
Creators: name: Messi, Mia
name: Mueller, Yolanda
name: Haller, Dagmar M.
name: Zeller, Andreas
name: Neuner-Jehle, Stefan
name: Streit, Sven
name: Burnand, Bernard
name: Herzig, Lilli
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Andersen Model.
Additional file 2 of Bovine breed-specific augmented reference graphs facilitate accurate sequence read mapping and unbiased variant discovery
Creators: name: Crysnanto, Danang
name: Pausch, Hubert
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2. Integrated supplementary notes: S1-S3.
Additional file 2 of A cross-sectional study of Swiss ambulatory care services use by multimorbid patients in primary care in the light of the Andersen model
Creators: name: Messi, Mia
name: Mueller, Yolanda
name: Haller, Dagmar M.
name: Zeller, Andreas
name: Neuner-Jehle, Stefan
name: Streit, Sven
name: Burnand, Bernard
name: Herzig, Lilli
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. Utilization of ambulatory healthcare services.
Additional file 1 of Bovine breed-specific augmented reference graphs facilitate accurate sequence read mapping and unbiased variant discovery
Creators: name: Crysnanto, Danang
name: Pausch, Hubert
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. Integrated supplementary figures: S1-S17.
Three-site transition-metal clusters: going from localized electrons to molecular orbitals
Creators: name: Komleva, Evgenia V.
name: Khomskii, Daniel I.
name: Streltsov, Sergey V.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A recently synthesised series of isostructural compounds Ba$_4$NbTM$_3$O$_{12}$ (TM = Mn, Rh and Ir) with transition-metal trimers in a face-sharing geometry makes it possible to examine a tendency to the molecular orbitals (MO) formation going from $3d$ to $5d$ transition metal ions. Our $ab$ $initio$ calculations of electronic and magnetic properties describe the experimental findings and demonstrate gradual transition from the picture of localized electrons for Mn to the MO picture for Rh and especially for Ir. We also show that the often used criterion, according to which the metal-metal distance in a compound shorter than in a respective metal always gives MO, may break down in some cases.