cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Effects of thermal fluctuations on the magnetic behavior of mesoscopic superconductors
Creators: name: Hernandez, Alexander D.
name: Baelus, B. J.
name: Dominguez, Daniel
name: Peeters, F. M.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the influence of thermal fluctuations on the magnetic behavior of square mesoscopic superconductors. The strength of thermal fluctuations are parameterized using the Ginzburg number, which is small ($G_i \approx 10^{-10}$) in low-$T_c$ superconductors and large in high-$T_c$ superconductors ($G_i \approx 10^{-4}$). For low-$T_c$ mesoscopic superconductors we found that the meta-stable states due to the surface barrier have a large half-life time, which leads to the hysteresis in the magnetization curves as observed experimentally. A very different behavior appears for high-$T_c$ mesoscopic superconductors where thermally activated vortex entrance/exit through surface barriers is frequent. This leads to a reduction of the magnetization and a non-integer average number of flux quanta penetrating the superconductor. The magnetic field dependence of the probability for the occurrence of the different vortex states and the fluctuations in the number of vortices are studied.
description: 9 pages, 6 figures, submitted to Phys. Rev. B
Width of Theta - pentaquarks in relativistic quark model
Creators: name: Gerasyuta, S. M.
name: Kochkin, V. I.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The relativistic generalization of Faddeev-Yakubovsky approach is constructed in the form of the dispersion relations. The five-quark amplitudes for the low-lying pentaquarks contain u,d,s-quarks. The poles of these amplitudes determine the masses and widths of Theta-pentaquarks.
description: 5 pages, pdf, minor changes in text
Additional file 1 of Expression of metalloproteinases MMP-2 and MMP-9 is associated to the presence of androgen receptor in epithelial ovarian tumors
Creators: name: Morales-Vásquez, Flavia
name: Castillo-Sánchez, Rocío
name: Gómora, María J.
name: Almaraz, Miguel Ángel
name: Pedernera, Enrique
name: Pérez-Montiel, Delia
name: Rendón, Elizabeth
name: López-Basave, Horacio Noé
name: Román-Basaure, Edgar
name: Cuevas-Covarrubias, Sergio
name: Maldonado-Cubas, Juan
name: Villa, Antonio
name: Mendez, Carmen
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Inorganic Chemistry
subject: Computational Biology

description: Additional file 1: Table S1. Association between MMPs proteins expression and steroid hormone receptors in stromaof the tumors by histological subtype.
Visualization of carrier transport in lateral metal-perovskite-metal structures and its influence on device operation
Creators: name: Ganesh, N.
name: Ashar, A. Z.
name: Purohit, Sumukh
name: Narasimhan, K. L.
name: Narayan, K. S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: The high performance of hybrid perovskite based devices is attributed to its excellent bulk-transport properties. However, carrier dynamics, especially at the metal-perovskite interface, and its influence on device operation are not widely understood. This work presents the dominant transport mechanisms in methylammonium lead iodide (MAPbI3) perovskite-based asymmetric metal-electrode lateral devices. The device operation is studied with inter-electrode lengths varying from 4 μm to 120 μm. Device characteristics indicate distinct ohmic and space-charge limited current (SCLC) regimes that are controlled by the inter-electrode length and applied bias. The electric-potential mapping using Kelvin-Probe microscopy across the device indicates minimal ion-screening effects and the presence of a transport barrier at the metal-MAPbI3 junction. Further, photocurrent imaging of the channel using near-field excitation-scanning microscopy reveals dominant recombination and charge-separation zones. These lateral devices exhibit photodetector characteristics with a responsivity of about 51 mA/W in self-powered mode and 5.2 A/W at 5 V bias, in short-channel devices (4 μm). The low device capacitance enables a fast light-switching response of ~12 ns.
The effects of non-abelian statistics on two-terminal shot noise in a quantum Hall liquid in the Pfaffian state
Creators: name: Bena, Cristina
name: Nayak, Chetan
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study non-equilibrium noise in the tunnelling current between the edges of a quantum Hall liquid in the Pfaffian state, which is a strong candidate for the plateau at $ν=5/2$. To first non-vanishing order in perturbation theory (in the tunneling amplitude) we find that one can extract the value of the fractional charge of the tunnelling quasiparticles. We note however that no direct information about non-abelian statistics can be retrieved at this level. If we go to higher-order in the perturbative calculation of the non-equilibrium shot noise, we find effects due to non-Abelian statistics. They are subtle, but eventually may have an experimental signature on the frequency dependent shot noise. We suggest how multi-terminal noise measurements might yield a more dramatic signature of non-Abelian statistics and develop some of the relevant formalism.
description: 13 pages, 8 figures, a few changes
RESEARCH PRODUCTIVITY AND SELECTED CHARACTERISTICS OF AGRICULTURAL ECONOMICS FACULTY IN THE SOUTHERN REGION: A QUARTER OF A CENTURY LATER
Creators: name: Brant, Molly
name: Tsoodle, Leah J.
name: Golden, Bill B.
name: Featherstone, Allen M.
name: Brant, Molly
name: Tsoodle, Leah J.
name: Golden, Bill B.
name: Featherstone, Allen M.
Publisher: name: Unknown
Year: 2004
Subjects: Teaching/Communication/Extension/Profession

description: Productivity and characteristics of southern agricultural economics faculty was compared to other regional faculty. With few exceptions, faculty members in the Southern region are as productive as their counterparts. We also found that the majority of respondents in all regions considered themselves in the top-quartile in all areas.
kappa-Minkowski representations on Hilbert spaces
Creators: name: Agostini, Alessandra
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The algebra of functions on kappa-Minkowski noncommutative spacetime is studied as algebra of operators on Hilbert spaces. The representations of this algebra are constructed and classified. This new approach leads to a natural construction of integration in kappa-Minkowski spacetime in terms of the usual trace of operators.
description: 23 pag. Latex, correction of a couple of typos, reference added, title slightly changed
Microscopic Derivation of Causal Diffusion Equation using Projection Operator Method
Creators: name: Koide, T.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We derive a coarse-grained equation of motion of a number density by applying the projection operator method to a non-relativistic model. The derived equation is an integrodifferential equation and contains the memory effect. The equation is consistent with causality and the sum rule associated with the number conservation in the low momentum limit, in contrast to usual acausal diffusion equations given by using the Fick's law. After employing the Markov approximation, we find that the equation has the similar form to the causal diffusion equation. Our result suggests that current-current correlations are not necessarily adequate as the definition of diffusion constants.
description: 10 pages, 1 figure, Final version published in Phys. Rev. E
Ochterus homorfos Nieser & Chen 1999
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 homorfos

description: Ochterus homorfos Nieser & Chen, 1999
 Ochterus homorfos Nieser & Chen, 1999: 90– 91 ‒92, 123 (key, description, illustrations). HOLOTYPE:, Indonesia: Sulawesi:ʻSulawesi Utara, Gunung Ambang NSG’ (NHMW).
 Ochterus homorfos: CHEN et al. (2005): 413 (checklist).
  Distribution. Australian Region:  Indonesia: Sulawesi (NIESER & CHEN 1999).
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 38, DOI: 10.37520/aemnp.2020.003, http://zenodo.org/record/3879659
Artefacts and power corrections : revisiting the MOM Z_psi and Z_V
Creators: name: Boucaud, Ph.
name: de Soto, F.
name: Leroy, J. P.
name: Yaouanc, A. Le
name: Micheli, J.
name: Moutarde, H.
name: Pene, O.
name: Rodriguez-Quintero, J.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We extract the power corrections due to the A^2 condensate in the overlap quark propagator (vector part of the inverse propagator Z_psi). The results are consistent with the previous gluon analysis. The role of artefacts is extensively discussed.
description: 33 pages, 5 figures
In medium properties of axion within a Polyakov loop enhanced Nambu-Jona-Lasinio model
Creators: name: Das, Arpan
name: Mishra, Hiranmaya
name: Mohapatra, Ranjita K.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We estimate the axion properties i.e. its mass, topological susceptibility and the self-coupling within the framework of Polyakov loop enhanced Nambu-Jona-Lasinio (PNJL) model at finite temperature and quark chemical potential. PNJL model, where quarks couple simultaneously to the chiral condensate and to a background temporal quantum chromodynamics (QCD) gauge field, includes two important features of QCD phase transition, i.e. deconfinement and chiral symmetry restoration. The Polyakov loop in PNJL model plays an important role near the critical temperature. We have shown significant difference in the axion properties calculated in PNJL model compared to the same obtained using Nambu-Jona-Lasinio (NJL) model. We find that both the mass of the axion and its self-coupling are correlated with the chiral transition as well as the confinement-deconfinement transition. We have also estimated the axion properties at finite chemical potential. Across the QCD transition temperature and/or quark chemical potential axion mass and its self-coupling also changes significantly. Since the PNJL model includes both the fermionic sector and the gauge fields, it can give reliable estimates of the axion properties, i.e. it's mass and the self-coupling in a hot and dense QCD medium. We also compare our results with the lattice QCD results whenever available.
description: 23 pages, 15 figures
An Assessment of the Efficiency of Agribusiness Trucking Companies: A Data Envelopment Analysis Approach
Creators: name: Shaik, Saleem
name: Allen, Albert J.
name: Estrada, Joselito K.
name: Shaik, Saleem
name: Allen, Albert J.
name: Estrada, Joselito K.
Publisher: name: Unknown
Year: 2005
Subjects: Public Economics

description: The purpose of this study is to investigate the issue of efficiency in the U.S. motor carrier industry using DEA and SFA. While both methods used the same variables, the resulting efficiency scores were significantly different. This leads to the question of which method is a better measure of efficiency.
GRID PRICING: VALUING CATTLE QUALITY INFORMATION
Creators: name: Schroeder, Ted C.
name: Graff, Jennifer L.
name: Schroeder, Ted C.
name: Graff, Jennifer L.
Publisher: name: Unknown
Year: 1999
Subjects: Demand and Price Analysis
Livestock Production/Industries

description: Grid pricing is increasingly prominent in cattle markets. This study compares selling 11,703 head of fed cattle using grid, live, and dressed weight pricing. Cattle sold on a grid had price variability twice that of live or dressed. Average pricing inefficiency by not selling cattle on a grid exceeded $30/head.
Electric Dipole Moments in Split Supersymmetry
Creators: name: Giudice, G. F.
name: Romanino, A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We perform a quantitative study of the neutron and electron electric dipole moments (EDM) in Supersymmetry, in the limit of heavy scalars. The leading contributions arise at two loops. We give the complete analytic result, including a new contribution associated with Z-Higgs exchange, which plays an important and often leading role in the neutron EDM. The predictions for the EDM are typically within the sensitivities of the next generation experiments. We also analyse the correlation between the electron and neutron EDM, which provides a robust test of Split Supersymmetry.
Multiwavelength investigation of extended green object G19.88-0.53: Revealing a protocluster
Creators: name: Issac, Namitha
name: Tej, Anandmayee
name: Liu, Tie
name: Varricatt, Watson
name: Vig, Sarita
name: H., Ishwara Chandra C.
name: Schultheis, Mathias
name: Nandakumar, Govind
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: A multiwavelength analysis of star formation associated with the extended green object, G19.88-0.53 is presented in this paper. With multiple detected radio and millimetre components, G19.88-0.53 unveils as harbouring a protocluster rather than a single massive young stellar object. We detect an ionized thermal jet using the upgraded Giant Meterwave Radio Telescope, India, which is found to be associated with a massive, dense and hot ALMA 2.7 mm core driving a bipolar CO outflow. Near-infrared spectroscopy with UKIRT-UIST shows the presence of multiple shock-excited H2 lines concurrent with the nature of this region. Detailed investigation of the gas kinematics using ALMA data reveals G19.88-0.53 as an active protocluster with high-mass star forming components spanning a wide evolutionary spectrum from hot cores in accretion phase to cores driving multiple outflows to possible UCHII regions.
description: 20 pages, 16 figures, Accepted for publication in the Main Journal of MNRAS
Core-Collapse Very Massive Stars: Evolution, Explosion, and Nucleosynthesis of Population III 500 -- 1000 $M_{\odot}$ Stars
Creators: name: Ohkubo, T.
name: Umeda, H.
name: Maeda, K.
name: Nomoto, K.
name: Suzuki, T.
name: Tsuruta, S.
name: Rees, M. J.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We calculate evolution, collapse, explosion, and nucleosynthesis of Population III very-massive stars with 500$M_{\odot}$ and 1000$M_{\odot}$. Presupernova evolution is calculated in spherical symmetry. Collapse and explosion are calculated by a two-dimensional code, based on the bipolar jet models. We compare the results of nucleosynthesis with the abundance patterns of intracluster matter, hot gases in M82, and extremely metal-poor stars in the Galactic halo. It was found that both 500$M_{\odot}$ and 1000$M_{\odot}$ models enter the region of pair-instability but continue to undergo core collapse. In the presupernova stage, silicon burning regions occupy a large fraction, more than 20% of the total mass. For moderately aspherical explosions, the patterns of nucleosynthesis match the observational data of both intracluster medium and M82. Our results suggest that explosions of Population III core-collapse very-massive stars contribute significantly to the chemical evolution of gases in clusters of galaxies. For Galactic halo stars, our [O/Fe] ratios are smaller than the observational abundances. However, our proposed scenario is naturally consistent with this outcome. The final black hole masses are $\sim 230M_{\odot}$ and $\sim 500M_{\odot}$ for the $500M_{\odot}$ and 1000$M_{\odot}$ models, respectively. This result may support the view that Population III very massive stars are responsible for the origin of intermediate mass black holes which were recently reported to be discovered.
description: 49 pages, 49 figure files, accepted to ApJ (2006, 645, 2)
EMPLOYMENT AND EARNINGS OF THE WORKING POOR IN RURAL AND URBAN LABOR MARKETS
Creators: name: Davis, Elizabeth E.
name: Weber, Bruce A.
name: Davis, Elizabeth E.
name: Weber, Bruce A.
Publisher: name: Unknown
Year: 1999
Subjects: Labor and Human Capital

description: We use a unique administrative database to analyze the impact of labor market conditions on the employment outcomes of working poor adults in Oregon. Stronger labor demand conditions are associated with better employment outcomes. Lower earnings and less steady employment in rural areas are largely explained by higher unemployment rates.
Nachhaltigkeit und Förderung? Akzeptanzfaktoren im Entscheidungsprozess deutscher Landwirte zur Anlage von Agroforstsystemen
Creators: name: Deutsch, Maximilian
name: Otter, Verena
Publisher: name: Berichte über Landwirtschaft - Zeitschrift für Agrarpolitik und Landwirtschaft
Year: 2021

description: Nachhaltigkeitsaspekte spielen in der aktuellen Diskussion um Klimawandel und Lebensmittelproduktion eine immer größere Rolle. Agroforstsysteme können einen wichtigen Beitrag zu einer Lösung des Zielkonflikts von ökologischem und ökonomischem Nutzen leisten, spielen bisher in der landwirtschaftlichen Praxis in Deutschland jedoch trotz einer hohen gesellschaftlichen Akzeptanz, ähnlich wie andere nachhaltige Landnutzungssysteme, kaum eine Rolle. Bei der Frage nach den Gründen für diese geringe Verbreitung rücken neben ökonomischen zunehmend auch psychographische Entscheidermerkmale in den Fokus der aktuellen Forschung. Dabei sind Fragen zu Einschätzungen von Akzeptanzfaktoren und den konkreten Erwartungen der Landwirte an Form und Höhe ökonomischer Leistungen für die Anlage eines Agroforstsystems bislang offen. Zur Beantwortung dieser Fragen werden auf Basis einer quantitativen Untersuchung von 209 deutschen Landwirten mittels uni- und bivariater Analyseverfahren Gruppenvergleiche zwischen Betriebsleitern, Betriebsnachfolgern und Mitarbeitern zu Akzeptanzfaktoren, Leistungsursprüngen und Erwartungen an Form und Höhe ökonomischer Leistungen durchgeführt. Die Ergebnisse zeigen, dass Landwirte insgesamt der Einführung eines Agroforstsystems eher verhalten gegenüberstehen und mit diesen Systemen eine hohe Aufwandserwartung sowie mangelnde Unterstützung und Förderung durch öffentliche Stellen verbinden. Daneben ergeben sich insbesondere bei Nachhaltigkeitsaspekten, Erfahrung und sozialem Einfluss signifikante Unterschiede zwischen den Gruppen, die potenziell auf eine größere Bedeutung der Agroforstsysteme bei zukünftigen Betriebsleitergenerationen hindeuten. Zur Kompensation bevorzugen alle Gruppen eine direkte hoheitliche Förderung und haben Erwartungen an die Fördersummen, die die realen Kosten eines Agroforstsystems deutlich überschreiten, allerdings von der Zahlungsbereitschaft der Steuerzahler gedeckt wären. Aus den Ergebnissen werden verschiedene Handlungsempfehlungen für Politik, Verbände und Nichtregierungsorganisationen abgeleitet und mit dem Ziel einer weiteren Verbreitung von Agroforstsystemen diskutiert.
description: Berichte über Landwirtschaft - Zeitschrift für Agrarpolitik und Landwirtschaft, Aktuelle Beiträge
Plasma dark matter and electronic recoil events in XENON1T
Creators: name: Zu, Lei
name: Foot, R.
name: Fan, Yi-Zhong
name: Feng, Lei
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Dark matter might be in the form of a dark plasma in the Milky Way halo. Specifically, we consider here a hidden sector consisting of a light `dark electron' and a much heavier `dark proton', each charged under an unbroken $U(1)'$ gauge symmetry. These self-interacting dark sector particles can also interact with ordinary matter via the kinetic mixing interaction, and lead to a signal in dark matter direct detection experiments. Indeed, keV electron recoils can arise quite naturally in such models from dark electron scattering off loosely bound atomic electrons. Here we examine the recently reported XENON1T excess in the context of such a plasma dark matter model. We find that the observed excess can be explained if kinetic mixing is in the approximate range: $10^{-12} \lesssim ε\lesssim 10^{-10}$. The allowed parameter space is consistent with astrophysical and cosmological constraints and consistent also with other direct detection experiments.
description: about 6 pages
When is Software a Medical Device? Understanding and Determining the 'Intention' and Requirements for Software as a Medical device in EU law
Creators: name: Ludvigsen, Kaspar Rosager
name: Nagaraja, Shishir
name: Daly, Angela
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computers and Society (cs.CY)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences
subject: J.1; K.5

description: The role of software in society has changed drastically since the start of the 21st century. Software can now partially or fully facilitate anything from diagnosis to treatment of a disease, regardless of whether it is psychological or pathological, with the consequence of software being comparable to any other type of medical equipment, and this makes discovering when software must comply with such rules vital to both manufacturers and regulators. In lieu of the Medical Device Regulation we expand on the idea of intention, and identify the criteria software must fulfil to be considered medical devices within EU-law.
description: 13 pages, 2 figures
Ferroelectric thin films phase diagrams with self-polarized phase and electret state
Creators: name: Glinchuk, M. D.
name: Morozovska, A. N.
name: Eliseev, E. A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: In present work we calculated the three components of polarization in phenomenological theory framework by consideration of three Euler-Lagrange equations, which include mismatch effect and influence of misfit dislocations, surface piezoelectric effect caused by broken symmetry on the film surface, surface tension and depolarization field. These equations were solved with the help of variational method proposed by us earlier. This approach lead to the free energy in the form of algebraic equation of different powers of polarization components with the coefficients dependent on film thickness, mismatch effect, temperature and other parameters. Several new terms proportional to misfit strain appeared in the free energy expression: built-in electric field normal to the surface originated from piezoelectricity in vicinity of surface even for the cubic symmetry of bulk ferroelectrics, odd powers of normal to the surface component of polarization. The obtained free energy made it possible to calculate all properties of the film by conventional procedure of minimization. As an example we calculated phase diagrams of PZT 50/50 films on different substrates that lead to compressive or tensile strain. The calculations of pyroelectric coefficient and dielectric permittivity temperature dependencies had shown the electret-like polar state, e.g. existence of pyroelectricity, below the critical thickness of ferroelectric-paraelectric phase transitions. Our theory predicts, that mismatch-induced field could be compatible with thermodynamic coercive field and thus cause self-polarization in thin ferroelectric films.
description: 23 pages, 7 figures, 1 table
Ochterus hungerfordi Schell 1943
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 hungerfordi

description: Ochterus hungerfordi Schell, 1943
 Ochterus americanus (partim, misidentification): UHLER (1876): 336 (specimen from Cuba).
 Ochterus hungerfordi Schell, 1943a: 32, 35 (key to species, illustration). LECTOTYPE (designated by SCHELL 1943b: 37, as holotype):, Cuba: ‘Mantanzas, Mumuri Valley’ (SEMC).
 Ochterus hungerfordi: SCHELL (1943b):37 (original description, differential diagnosis); DRAKE (1952): 74 (checklist); ALAYO (1971):4 –5 (key to species); ALAYO (1974): 34 –35 (key to species); HECKMAN (2011): 459 (key to species, illustration).
 Material examined. CUBA: Sierra Maestra, x.[19]28, 1 ♀, Dr. Rambousek lgt., L. Hoberlandt det., P. Kment revid. (NMPC).
  Distribution. Neotropical Region:  Caribbean Islands: Cuba (SCHELL 1943b; DRAKE 1952; ALAYO 1971, 1974; MUÑOZ RIVIAUX et al. 2010a,b; NARANJO et al. 2010).
 Note. The revision of American Ochterus including the description of O. hungerfordi was published divided in two parts, the first published in January 1943 (SCHELL 1943a) and the second in April 1943 (SCHELL 1943b). The species was first introduced in the key, which is sufficient to make it available (ICZN 1999: Art. 13.1.1), without any mention of type specimens (SCHELL 1943a: 32), while the original description including the holotype designation appeared in the second part (SCHELL 1943b: 37). As a holotype is defined as ‘the single specimen upon which a new nominal species-group taxon is based in the original publication’ (ICZN 1999: Art. 73.1), in this case, the subsequently designated ‘holotype’ must be considered the lectotype according to ICZN (1999: Art. 74.5).
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 pages 38-39, DOI: 10.37520/aemnp.2020.003, http://zenodo.org/record/3879659
Frank Kämpfer, Das russische Herrscherbild von den Anfangen bis zu Peter dem Großen
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
a0+(980)-resonance production in the reaction pp -> dpi+eta close to the K(bar(K)) threshold
Creators: name: Fedorets, P.
name: Buescher, M.
name: Chernyshev, V. P.
name: Dymov, S.
name: Grishina, V. Yu.
name: Hanhart, C.
name: Hartmann, M.
name: Hejny, V.
name: Kleber, V.
name: Koch, H. R.
name: Kondratyuk, L. A.
name: Koptev, V.
name: Kudryavtsev, A. E.
name: Kulessa, P.
name: Merzliakov, S.
name: Mikirtychiants, S.
name: Nekipelov, M.
name: Ohm, H.
name: Schleichert, R.
name: Stroeher, H.
name: Tarasov, V. E.
name: Watzlawik, K. -H.
name: Zychor, I.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The reaction pp -> dpi+eta has been measured at a beam energy of T=2.65 GeV (p=3.46 GeV/c) using the ANKE spectrometer at COSY-Juelich. The missing mass distribution of the detected dpi+ pairs exhibits a peak around the eta mass on top of a strong background of multi-pion pp -> dpi+(n(pi)) events. The differential cross section d^4(sigma)/d(Omega_d)d(Omega_pi+)d(p_d)d(p_pi+) for the reaction pp -> dpi+eta has been determined model independently for two regions of phase space. Employing a dynamical model for the a0+ production allows one then to deduce a total cross section of sigma(pp -> da0+ -> dpi+eta)=(1.1 +/- 0.3_(stat) +/- 0.7_(syst)) microbarn for the production of pi+eta via the scalar a0+(980) resonance and sigma(pp -> dpi+eta) = (3.5 +/- 0.3_(stat) +/- 1.0_(syst)) microbarn for the non-resonant production. Using the same model as for the interpretation of recent results from ANKE for the reaction pp -> dK+(bar(K0)), the ratio of the total cross sections is sigma(pp -> d(K+(bar(K0)))_(L=0))/sigma(pp -> da0+ -> dpi+eta) = 0.029 +/- 0.008_(stat) +/- 0.009_(syst), which is in agreement with branching ratios in the literature.
description: 5 pages, 8 figures, 1 table
Additional file 9 of Polymorphic mobile element insertions contribute to gene expression and alternative splicing in human tissues
Creators: name: Xiaolong Cao
name: Yeting Zhang
name: Payer, Lindsay M.
name: Lords, Hannah
name: Steranka, Jared P.
name: Burns, Kathleen H.
name: Xing, Jinchuan
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 9. Review history.
Exploring the Unfairness of DP-SGD Across Settings
Creators: name: Noe, Frederik
name: Herskind, Rasmus
name: Søgaard, Anders
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: End users and regulators require private and fair artificial intelligence models, but previous work suggests these objectives may be at odds. We use the CivilComments to evaluate the impact of applying the {\em de facto} standard approach to privacy, DP-SGD, across several fairness metrics. We evaluate three implementations of DP-SGD: for dimensionality reduction (PCA), linear classification (logistic regression), and robust deep learning (Group-DRO). We establish a negative, logarithmic correlation between privacy and fairness in the case of linear classification and robust deep learning. DP-SGD had no significant impact on fairness for PCA, but upon inspection, also did not seem to lead to private representations.
description: 6 pages, 3 figures, https://aaai-ppai22.github.io/
THE DISTRIBUTIONAL IMPACT OF 1981 AND 1982 FEDERAL INCOME TAX LEGISLATION: WHICH FARMERS BENEFIT?
Creators: name: Lowenberg-DeBoer, James
name: Boehlje, Michael
name: Lowenberg-DeBoer, James
name: Boehlje, Michael
Publisher: name: Unknown
Year: 1987
Subjects: Agricultural Finance
Public Economics

description: Simulation was used to analyze the distribution of benefits from the 1981 and 1982 federal income tax legislation for farm types that exhibit various tax characteristics. The results indicate that distributional effects are largely attributable to the reduced progressivity of the tax rate schedule. The largest farms benefited relative to the smaller farms of all farm types. Intensive livestock farms and producers of perennial crops experience additional benefits relative to other farm types primarily because of the large reduction in useful life for tax purposes of specialized livestock facilities, orchards, and vineyards.
Ochterus jaczewskii Kormilev 1971
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 jaczewskii

description: Ochterus jaczewskii Kormilev, 1971
 Ochterus jaczewskii Kormilev, 1971: 434, 439 (description, differential diagnosis, illustrations). HOLOTYPE:, Indonesia: West Papua: ‘ NW New Guinea, Vogelkop, Irai R., N of Lake Anggi Giji, 1850 mʼ (BPBM).
 Ochterus jaczewski (incorrect subsequent spelling): GAPUD (1981): 302 –303, 305, 307 (diagnosis, illustrations).
 Ochterus jaczewskii: BAEHR (1990b): 452 –454, 456–459, 461, 466–467 (key to species, redescription, illustrations); CHEN et al. (2005): 413 (checklist).
  Distribution. Australian Region:  Indonesia: Papua (POLHEMUS & POLHEMUS 1998), West Papua (KORMILEV 1971, BAEHR 1990b); Papua New Guinea, incl. Normanby Island (KORMILEV 1971, 1972; GAPUD 1981).
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
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
hemmaglutinin esterase

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: 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.
Study of $a_0^0(980)$-$f_0(980)$ mixing from $a_0(1450) \to a_0^0(980) f_0(500) \to π^+ π^- f_0(500)$
Creators: name: Cheng, Xiao-Dong
name: Wang, Ru-Min
name: Xu, Yuan-Guo
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The $a_0^0(980)-f_0(980)$ mixing is one of the most potential tools to learn about the nature of $a_0^0(980)$ and $f_0(980)$. Using the $f_0(980)$-$a_0^0(980)$ mixing intensity $ξ_{af}$ measured recently at BESIII, we calculate the the branching ratio of the the isospin violation decay $J/ψ\rightarrowγη_c \rightarrow γπ^0 a_0^0(1450)\rightarrow γπ^0 a_0^0(980)f_0(500)\rightarrow γπ^0 f_0(980) f_0(500) \rightarrow γπ^0 π^+π^- π^+π^-$. The value of the branching ratio is found to be $O(10^{-6})$, which can be observed with $10^{10}$ $J/ψ$ events collected at BESIII. The narrow peak from the $f_0(980)$-$a_0^0(980)$ mixing in the $π^+π^-$ mass square spectrum can also be observed. In addition, we study the non-resonant decay $a_0^0(1450)\rightarrow f_0(980) π^+π^-(\text{non-resonant})$, which is dominated by the $a_0^0(980)$-$f_{0}(980)$ mixing. We find that the non-resonant decay $a_0^0(1450)\rightarrow f_0(980) π^+π^-$ and the decay $a_0^0(1450)\rightarrow f_0(980) f_0(500)$ can be combined to measure the mixing intensity $ξ_{af}$ in experiment. These decays are the perfect complement to the decay $χ_{c1}\rightarrow f_{0}(980)π^{0}\toπ^{+}π^{-}π^{0}$ which had been observed at BESIII, the observations of them will make the measurement of the mixing intensity $ξ_{af}$ more precisely.
Quantum vs. Classical Magnetization Plateaus of S=1/2 Frustrated Heisenberg Chains
Creators: name: Hida, Kazuo
name: Affleck, Ian
Publisher: name: arXiv
Year: 2005
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The competition between quantum and classical magnetization plateaus of S=1/2 frustrated Heisenberg chains with modified exchange couplings is investigated. The conventional S=1/2 frustrated Heisenberg chains is known to exhibit a 3-fold degenerate udu-type classical plateau at 1/3 of the saturation magnetization accompanied by the spontaneous Z_3 translational symmetry breakdown. The stability of this plateau phase against period 3 exchange modulation which favors the 00u-type quantum plateau state (00= singlet dimer) is studied by bosonization, renormalization group and numerical diagonalization methods. The ground state phase diagram and the spin configuration in each phase are numerically determined. The translationally invariant Valence Bond Solid-type model with 4-spin and third neighbor interactions, which has the exact 00u-type quantum plateau state, is also presented. The phase transition to the classical udu-type ground state is also observed by varying the strength of 4-spin and third neighbor interactions. The relation between these two types of models with quantum plateau states is discussed.
description: 10 pages, 21 figures; An analysis of the phase transition between quantum and classical plateau states in translationally invariant models is added
Fracture Processes Observed with A Cryogenic Detector
Creators: name: Astrom, J.
name: Di Stefano, P. C. F.
name: Proebst, F.
name: Stodolsky, L.
name: Timonen, J.
name: Bucci, C.
name: Cooper, S.
name: Cozzini, C.
name: Feilitzsch, F. v.
name: Kraus, H.
name: Marchese, J.
name: Meier, O.
name: Nagel, U.
name: Ramachers, Y.
name: Seidel, W.
name: Sisti, M.
name: Uchaikin, S.
name: Zerle, L.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: In the early stages of running of the CRESST dark matter search using sapphire detectors at very low temperature, an unexpectedly high rate of signal pulses appeared. Their origin was finally traced to fracture events in the sapphire due to the very tight clamping of the detectors. During extensive runs the energy and time of each event was recorded, providing large data sets for such phenomena. We believe this is the first time the energy release in fracture has been directly and accurately measured on a microscopic event-by-event basis. The energy threshold corresponds to the breaking of only a few hundred covalent bonds, a sensitivity some orders of magnitude greater than that of previous technique. We report some features of the data, including energy distributions, waiting time distributions, autocorrelations and the Hurst exponent. The energy distribution appear to follow a power law, $dN/dE\propto E^{-β}$, similar to the power law for earthquake magnitudes, and after appropriate translation, with a similar exponent. In the time domain,the waiting time $w$ or gap distribution between events has a power law behavior at small $w$ and an exponential fall-off at large $w,$ and can be fit $\propto w^{-α}e^{-w/w_0}$. The autocorrelation function shows time correlations lasting for substantial parts of an hour. An asymmetry is found around large events, with higher count rates after, as opposed to before,the large event .
description: Fig 4 and surrounding discussion changed. References added, langauge clarified, with greater stress on sensitivity and total energy detection. Error in metadata fixed
Structure of Fluctuation Terms in the Trace Dynamics Ward Identity
Creators: name: Adler, Stephen L.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We give a detailed analysis of the anti-self-adjoint operator contribution to the fluctuation terms in the trace dynamics Ward identity. This clarifies the origin of the apparent inconsistency between two forms of this identity discussed in Chapter 6 of our recent book on emergent quantum theory.
description: TeX; 14 pages. Dedicated to Rafael Sorkin on the occasion of his 60th birthday
Constraints on Fundamental Cosmological Parameters with Upcoming Redshifted 21 cm Observations
Creators: name: Bowman, Judd D.
name: Morales, Miguel F.
name: Hewitt, Jacqueline N.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Constraints on cosmological parameters from upcoming measurements with the Mileura Widefield Array-Low Frequency Demonstrator (MWA-LFD) of the redshifted 21 cm power spectrum are forecast assuming a flat LCDM cosmology and that the reionization of neutral hydrogen in the intergalactic medium occurs below a redshift of z=8. We find that observations with the MWA-LFD cannot constrain the underlying cosmology in this scenario. In principle, a similar experiment with a 10-fold increase in collecting area could provide useful constraints on the slope of the inflationary power spectrum, n_s, and the running of the spectral index, alpha_s, but these constraints are subject to the caveat that even a small reionization contribution could be confused with the cosmological signal. In addition to the redshifted 21 cm signal, we include two nuisance components in our analysis related to the systematics and astrophysical foregrounds present in low-frequency radio observations. These components are found to be well separated from the signal and contribute little uncertainty (<30%) to the measured values of the cosmological model parameters.
description: Replaced with version accepted by ApJ. 13 pages, including 4 figures and 5 tables
Deep Learning Based Handwritten Signature Recognition
Creators: name: Pokharel, Suresh
name: Subarna Shakya
Publisher: name: figshare
Year: 2021
Subjects: subject: 80106 Image Processing
subject: FOS: Computer and information sciences
subject: Artificial Intelligence and Image Processing
subject: 80104 Computer Vision
subject: 170203 Knowledge Representation and Machine Learning
subject: FOS: Psychology

description: A handwritten signature commonly practiced route for confirming the authenticity of legal documents. The verification of the signature is critical as it varies every time and may change with age, behavior, and environment. This paper presents a Deep learning model based on the CNN architecture to verify the signature. For experimental purpose, the feature extraction portion of the GoogleNet model has been used to transfer value calculation and the classification layer was retrained using back propagation with the concept of transfer learning. The classification layer of the Deep learning model was retrained with 25 classes of signature image dataset with each class consisting of 85 signatures. After training, the model was evaluated with a testing dataset of 15 signatures from each class. The mean testing precision of the neural network architecture with signature dataset was found to be 95.2 %.
Superfluid Fermi gas in a 1D optical lattice
Creators: name: Orso, G.
name: Shlyapnikov, G. V.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We calculate the superfluid transition temperature for a two-component 3D Fermi gas in a 1D tight optical lattice and discuss a dimensional crossover from the 3D to quasi-2D regime. For the geometry of finite size discs in the 1D lattice, we find that even for a large number of atoms per disc, the critical effective tunneling rate for a quantum transition to the Mott insulator state can be large compared to the loss rate caused by three-body recombination. This allows the observation of the Mott transition, in contrast to the case of Bose-condensed gases in the same geometry.
description: 4 pages, 1 figure
Additional file 1 of Compositional variations along the route of Chang’e-3 Yutu rover revealed by the lunar penetrating radar
Creators: name: Chunyu Ding
name: Xiao, Zhiyong
name: Su, Yan
name: Jiannan Zhao
name: Cui, Jun
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Neuroscience
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 1. Supplementary material.
Additional file 1 of Polymorphic mobile element insertions contribute to gene expression and alternative splicing in human tissues
Creators: name: Xiaolong Cao
name: Yeting Zhang
name: Payer, Lindsay M.
name: Lords, Hannah
name: Steranka, Jared P.
name: Burns, Kathleen H.
name: Xing, Jinchuan
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Overview of high confidence pMEIs in GTEx individuals. Figure S2. Enrichment of pMEIs around Transcription Starting Sites (TSSs) of genes. Figure S3. Agreement of the effect direction between a pair of tissues for eQTLs (lower-left) and sQTLs (upper-right).
Prompt photon production in high-energy $pA$ collisions at forward rapidity
Creators: name: Santos, G. Sampaio dos
name: da Silveira, G. Gil
name: Machado, M. V. T.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Prompt photon production in hadronic collisions at the RHIC and the LHC energies is investigated within the QCD color dipole approach. Predictions for the nuclear modification factor in $pA$ collisions are evaluated based on parton saturation framework and the results are compared to the experimental measurements as a function of the photon transverse momentum at different rapidity bins. The reliability of the models is performed with the data from PHENIX, ATLAS, and ALICE Collaborations. Moreover, we show that the observed $x_T$-scaling of prompt photon production in $pp$ and $pA$ collisions can positively be addressed in the QCD color dipole formalism.
description: 17 pages, 10 figures
TECHNICAL EFFICIENCY OF NEW YORK DAIRY FARMS
Creators: name: Tauer, Loren W.
name: Belbase, Krishna P.
name: Tauer, Loren W.
name: Belbase, Krishna P.
Publisher: name: Unknown
Year: 1987
Subjects: Livestock Production/Industries
Productivity Analysis

description: The technical efficiencies of New York dairy farms were estimated using a frontier production function. The average farm was 69 percent efficient. Individual farm efficiency was regressed on variables not considered inputs to explain why a farm was not on the frontier. Favorable location in the state and larger size (cows) as proxies for technology lead to greater efficiency. Participation in the Dairy Herd Improvement Cooperative and use of mail-in computerized records as proxies for management result in a reduction in efficiency. However, only 9 percent of variation in farm efficiency could be explained.
Irmgard Hutter, Corpus der byzantinischen Miniaturenhandschriften, Band II
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