cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Quantum Phase Transitions in Models of Magnetic Impurities
Creators: name: Bulla, R.
name: Vojta, M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Zero temperature phase transitions not only occur in the bulk of quantum systems, but also at boundaries or impurities. We review recent work on quantum phase transitions in impurity models that are generalizations of the standard Kondo model describing the interaction of a localized magnetic moment with a metallic fermionic host. Whereas in the standard case the moment is screened for any antiferromagnetic Kondo coupling as T to 0, the common feature of all systems considered here is that Kondo screening is suppressed due to the competition with other processes. This competition can generate unstable fixed points associated with phase transitions, where the impurity properties undergo qualitative changes. In particular, we discuss the coupling to both non-trivial fermionic and bosonic baths as well as two-impurity models, and make connections to recent experiments.
description: 9 pages, 3 figures, submitted to proceedings of 2nd Hvar workshop on Strongly Correlated Electrons
Exploiting Epistemic Uncertainty of Anatomy Segmentation for Anomaly Detection in Retinal OCT
Creators: name: Seeböck, Philipp
name: Orlando, José Ignacio
name: Schlegl, Thomas
name: Waldstein, Sebastian M.
name: Bogunović, Hrvoje
name: Klimscha, Sophie
name: Langs, Georg
name: Schmidt-Erfurth, Ursula
Publisher: name: arXiv
Year: 2019
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Diagnosis and treatment guidance are aided by detecting relevant biomarkers in medical images. Although supervised deep learning can perform accurate segmentation of pathological areas, it is limited by requiring a-priori definitions of these regions, large-scale annotations, and a representative patient cohort in the training set. In contrast, anomaly detection is not limited to specific definitions of pathologies and allows for training on healthy samples without annotation. Anomalous regions can then serve as candidates for biomarker discovery. Knowledge about normal anatomical structure brings implicit information for detecting anomalies. We propose to take advantage of this property using bayesian deep learning, based on the assumption that epistemic uncertainties will correlate with anatomical deviations from a normal training set. A Bayesian U-Net is trained on a well-defined healthy environment using weak labels of healthy anatomy produced by existing methods. At test time, we capture epistemic uncertainty estimates of our model using Monte Carlo dropout. A novel post-processing technique is then applied to exploit these estimates and transfer their layered appearance to smooth blob-shaped segmentations of the anomalies. We experimentally validated this approach in retinal optical coherence tomography (OCT) images, using weak labels of retinal layers. Our method achieved a Dice index of 0.789 in an independent anomaly test set of age-related macular degeneration (AMD) cases. The resulting segmentations allowed very high accuracy for separating healthy and diseased cases with late wet AMD, dry geographic atrophy (GA), diabetic macular edema (DME) and retinal vein occlusion (RVO). Finally, we qualitatively observed that our approach can also detect other deviations in normal scans such as cut edge artifacts.
description: Accepted for publication in IEEE Transactions on Medical Imaging, 2019
Randall-Sundrum Zero Mode as a Penrose Limit
Creators: name: Gueven, R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A generalization of the limiting procedure of Penrose, which allows non-zero cosmological constants and takes into account metrics that contain homogeneous functions of degree zero, is presented. It is shown that any spacetime which admits a spacelike conformal Killing vector has a limit which is conformal to plane waves. If the spacetime is an Einstein space, its limit exists only if the cosmological constant is negative or zero. When the conformal Killing vector is hypersurface orthogonal, the limits of Einstein spacetimes are certain AdS plane waves. In this case the nonlinear version of the Randall-Sundrum zero mode is obtained as the limit of the brane world scenarios.
description: 8 pages,LaTeX
Stylops elongatus Bohart 1937
Creators: name: Straka, Jakub
name: Jůzová, Kateřina
name: Nakase, Yuta
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Strepsiptera
Stylopidae
Stylops
Stylops elongatus

description: Stylops elongatus Bohart, 1937
 Stylops elongatus Bohart, 1937: 53, M (holotype), F.Type locality: USA, California, Riverside, Soboba Hot Springs. = Stylops elongata: BOHART (1941: 132). Incorrect gender agreement.
 Host. Andrena (Onagrandrena) oenothera Timberlake, 1937, A. (O.) blaisdelli Cockerell, 1924 (BOHART 1937, 1941).
 Note. No DNA sequence is known for Stylops from this host subgenus.
description: Published as part of Straka, Jakub, Jůzová, Kateřina & Nakase, Yuta, 2015, Nomenclature and taxonomy of the genus Stylops (Strepsiptera): an annotated preliminary world checklist, pp. 305-332 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 325, DOI: 10.5281/zenodo.5304381
Additional file 1: of Social and emotional developmental vulnerability at age five in Aboriginal and non-Aboriginal children in New South Wales: a population data linkage study
Creators: name: Williamson, Anna
name: Gibberd, Alison
name: Hanly, Mark
name: Banks, Emily
name: Eades, Sandra
name: Clapham, Kathleen
name: Falster, Kathleen
Publisher: name: figshare
Year: 2019
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy

description: Table S1. Comparison of characteristics of Aboriginal and non-Aboriginal children in their first year of school in New South Wales in 2009 and 2012 for the study population with missing data, children with complete covariate data, and the study population with imputed data. (DOCX 59 kb)
ЗИЁРАТ ТУРИЗМИ ЖАРАЁНИНИ САМАРАЛИ БОШКАРИШ АСОСЛАРИ
Creators: name: Шакирова Бибимарям Тошкент Кимё Халқаро Университети туризм  ё`налиши талабаси Жўраев Шаҳзод Тошкент Кимё Халқаро Университети  туризм ё`налиши талабаси
Publisher: name: Zenodo
Year: 2024

description: Мақолада Ўзбекистоннинг зиёрат туризмини ривожлантиришга қаратилган асосий йўналишлар, таъсир этувчи омиллар ва мавжуд имкониятлар ҳақида маълумот берилган. Бундан ташқари, диний туризм соҳаси, унинг тузилиши ҳамда зиёрат туризми ва ислом туризми каби тушунчаларга турли муаллифларнинг берган таърифлари таҳлил қилинган. Мақола мамлакатимизда зиёрат туризмини ривожлантиришдаги эришилган ютуқларни ҳамда ечимини кутиб турган вазифаларни қамраб олган.

Начало формы

Калит сўзлар: диний туризм, зиёрат туризми, диний-экскурсия туризми, туризм инфратузилмаси, туризмни ривожлантириш концепцияси, ҳалол стандарт.
Monitoring of the eclipsing Wolf-Rayet ULX in the Circinus galaxy
Creators: name: Qiu, Yanli
name: Soria, Roberto
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We studied the eclipsing ultraluminous X-ray source CG X-1 in the Circinus galaxy, re-examining two decades of {\it Chandra} and {\it XMM-Newton} observations. The short binary period (7.21 hr) and high luminosity ($L_{\rm X} \approx 10^{40}$ erg s$^{-1}$) suggest a Wolf-Rayet donor, close to filling its Roche lobe; this is the most luminous Wolf-Rayet X-ray binary known to-date, and a potential progenitor of a gravitational-wave merger. We phase-connect all observations, and show an intriguing dipping pattern in the X-ray lightcurve, variable from orbit to orbit. We interpret the dips as partial occultation of the X-ray emitting region by fast-moving clumps of Compton-thick gas. We suggest that the occulting clouds are fragments of the dense shell swept-up by a bow shock ahead of the compact object, as it orbits in the wind of the more massive donor.
description: 10 pages, 4 figures. This manuscript is a slightly expanded and updated version of our contribution to the Proceedings of IAU Symposium 346, "High Mass X-ray Binaries: illuminating the passage from massive binaries to merging compact objects" (Vienna, August 2018)
Voltage-tunable singlet-triplet transition in lateral quantum dots
Creators: name: Kyriakidis, Jordan
name: Pioro-Ladriere, M.
name: Ciorga, M.
name: Sachrajda, A. S.
name: Hawrylak, P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Results of calculations and high source-drain transport measurements are presented which demonstrate voltage-tunable entanglement of electron pairs in lateral quantum dots. At a fixed magnetic field, the application of a judiciously-chosen gate voltage alters the ground-state of an electron pair from an entagled spin singlet to a spin triplet.
description: 8.2 double-column pages, 10 eps figures
Stylops erigeniae Pierce 1919
Creators: name: Straka, Jakub
name: Jůzová, Kateřina
name: Nakase, Yuta
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Strepsiptera
Stylopidae
Stylops
Stylops erigeniae

description: Stylops erigeniae Pierce, 1919
 Stylops erigeniae Pierce, 1919: 446, F. Type locality: USA, Maryland, Plummers Island.
 Hosts. Andrena (Ptilandrena) erigeniae Robertson, 1891.
 DNA barcode sequences. KF803446, KF803447.
 Note. Distances between DNA barcode sequences of Stylops from Ptilandrena subgenus and the other host subgenera are 6–19 % (JŮZOVÁ et al. 2015).
description: Published as part of Straka, Jakub, Jůzová, Kateřina & Nakase, Yuta, 2015, Nomenclature and taxonomy of the genus Stylops (Strepsiptera): an annotated preliminary world checklist, pp. 305-332 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 325, DOI: 10.5281/zenodo.5304381
Quantum Production of Black Holes
Creators: name: Hsu, Stephen D. H.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We give a path integral expression for the quantum amplitude to produce a black hole from particle collisions. When expanded about an appropriate classical solution it yields the leading order contribution to the production amplitude in a curvature expansion. Classical solutions describing black hole production resulting from two particle scattering at non-zero impact parameter, combined with our formalism, indicate a geometric cross section for the quantum process. In TeV gravity scenarios these solutions may exhibit large curvatures, but (modulo a mild assumption about quantum gravity) corrections to the semi-classical cross section are small.
description: 10 pages, latex; Minor revisions, to appear in Physics Letters B
Molecular Cloud Cores in the Galactic Center 50 $\rm km~s^{-1}$ Molecular Cloud
Creators: name: Uehara, Kenta
name: Tsuboi, Masato
name: Kitamura, Yoshimi
name: Miyawaki, Ryosuke
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Galactic Center 50 km s$^{-1}$ Molecular Cloud (50MC) is the most remarkable molecular cloud in the Sagittarius A region. This cloud is a candidate for the massive star formation induced by cloud-cloud collision (CCC) with a collision velocity of $\sim30\rm~km~s^{-1}$ that is estimated from the velocity dispersion. We observed the whole of the 50MC with a high angular resolution ($\sim2.0''\times1.4''$) in ALMA cycle 1 in the H$^{13}$CO$^+~J=1-0$ and ${\rm C^{34}S}~J=2-1$ emission lines. We identified 241 and 129 bound cores with a virial parameter of less than 2, which are thought to be gravitationally bound, in the H$^{13}$CO$^+$ and ${\rm C^{34}S}$ maps using the clumpfind algorithm, respectively. In the CCC region, the bound ${\rm H^{13}CO^+}$ and ${\rm C^{34}S}$ cores are 119 and 82, whose masses are $68~\%$ and $76~\%$ of those in the whole 50MC, respectively. The distribution of the core number and column densities in the CCC are biased to larger densities than those in the non-CCC region. The distributions indicate that the CCC compresses the molecular gas and increases the number of the dense bound cores. Additionally, the massive bound cores with masses of $>3000~M_{\odot}$ exist only in the CCC region, although the slope of the core mass function (CMF) in the CCC region is not different from that in the non-CCC region. We conclude that the compression by the CCC efficiently formed massive bound cores even if the slope of the CMF is not changed so much by the CCC.
Chemical Potential Shift in Nd$_{2-x}$Ce$_{x}$CuO$_{4}$: Contrasting Behaviors of the Electron- and Hole-Doped Cuprates
Creators: name: Harima, N.
name: Matsuno, J.
name: Fujimori, A.
name: Onose, Y.
name: Taguchi, Y.
name: Tokura, Y.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We have studied the chemical potential shift in the electron-doped superconductor Nd$_{2-x}$Ce$_{x}$CuO$_{4}$ by precise measurements of core-level photoemission spectra. The result shows that the chemical potential monotonously increases with electron doping, quite differently from La$_{2-x}$Sr$_{x}$CuO$_{4}$, where the shift is suppressed in the underdoped region. If the suppression of the shift in La$_{2-x}$Sr$_{x}$CuO$_{4}$ is attributed to strong stripe fluctuations, the monotonous increase of the chemical potential is consistent with the absence of stripe fluctuations in Nd$_{2-x}$Ce$_{x}$CuO$_{4}$. The chemical potential jump between Nd$_{2}$CuO$_{4}$ and La$_{2}$CuO$_{4}$ is found to be much smaller than the optical band gaps.
description: 4 pages, 5 figures
Stylops leechi Bohart 1941
Creators: name: Straka, Jakub
name: Jůzová, Kateřina
name: Nakase, Yuta
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Strepsiptera
Stylopidae
Stylops
Stylops leechi

description: Stylops leechi Bohart, 1941
 Stylops leechi Bohart, 1941: 128, M, F. Type locality: Canada, British Columbia, Vancouver.
 Host. Andrena (Andrena) vicinoides Viereck, 1904 (BOHART 1941).
 Note. No DNA sequence is known from this Stylops species.
description: Published as part of Straka, Jakub, Jůzová, Kateřina & Nakase, Yuta, 2015, Nomenclature and taxonomy of the genus Stylops (Strepsiptera): an annotated preliminary world checklist, pp. 305-332 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 326, DOI: 10.5281/zenodo.5304381
Short-range correlation in the uniform electron gas: Extended Overhauser model
Creators: name: Gori-Giorgi, Paola
name: Perdew, John P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We use the two-electron wavefunctions (geminals) and the simple screened Coulomb potential proposed by Overhauser [Can. J. Phys. 73, 683 (1995)] to compute the pair-distribution function for a uniform electron gas. We find excellent agreement with Quantum Monte Carlo simulations in the short-range region, for a wide range of electron densities. We are thus able to estimate the value of the second-order coefficient of the small interelectronic-distance expansion of the pair-distribution function. The results are generalized to the partially polarized gas.
description: 9 pages, 5 figures. Accepted for publication in Phys. Rev. B
Multi-flavor Dirac fermions in Kekulé-distorted graphene bilayers
Creators: name: Ruiz-Tijerina, David A.
name: Andrade, Elias
name: Carrillo-Bastos, Ramon
name: Mireles, Francisco
name: Naumis, Gerardo G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Graphene's electronic structure can be fundamentally altered when a substrate- or adatom-induced Kekulé superlattice couples the valley and isospin degrees of freedom. Here, we show that the band structure of Kekulé-textured graphene can be re-engineered through layer stacking. We predict a family of Kekulé graphene bilayers that exhibit band structures with up to six valleys, and room-temperature Dirac quasiparticles whose masses can be tuned electrostatically. Fermi velocities half as large as in pristine graphene put this system in the strongly coupled regime, where correlated ground states can be expected.
description: 5 pages, 3 figures
Evidence of a d to s-wave pairing symmetry transition in the electron-doped cuprate superconductor Pr$_{2-x}$Ce$_x$CuO$_4$
Creators: name: Biswas, Amlan
name: Fournier, P.
name: Qazilbash, M. M.
name: Smolyaninova, V. N.
name: Balci, Hamza
name: Greene, R. L.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We present point contact spectroscopy (PCS) data for junctions between a normal metal and the electron doped cuprate superconductor Pr$_{2-x}$Ce$_x$CuO$_4$ (PCCO). For the underdoped compositions of this cuprate ($x \sim 0.13$) we observe a peak in the conductance-voltage characteristics of the point contact junctions. The shape and magnitude of this peak suggests the presence of Andreev bound states at the surface of underdoped PCCO which is evidence for a d-wave pairing symmetry. For overdoped PCCO ($x \sim 0.17$) the PCS data does not show any evidence of Andreev bound states at the surface suggesting an s-wave pairing symmetry.
description: 4 pages Latex, 4 eps figures included. Submitted to Phys. Rev. Lett
Allocricetus ehiki Schaub 1930
Creators: name: Popov, Vasil V.
Publisher: name: Zenodo
Year: 2004
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Cricetidae
Allocricetus
Allocricetus ehiki

description: Allocricetus ehiki Schaub, 1930 (Fig. 30)
 Allocricetus ehiki Schaub, 1930: 34.
MATERIAL EXAMINED. — 3 M1 (Ms312, 314, 315), 1 M3 (Ms319), 3 m 1 (Ms306-308), 3 m 2 (Ms316- 318).
MEASUREMENTS (L × W). — M1 = 2.35 × 1.65; 2.25 × 1.54; 2.10 × 1.44; M3 = 1.40 × 1.25; m1 = 2.09 × 1.42; 2.04 × 1.29; 2.16 × 1.37; m2 = 1.66 × 1.34; 1.70 × 1.40; 1.70 × 1.29.
DESCRIPTION
m1: the anteroconid is separated in two small cusps. One aberrant specimen (Ms308) possesses an extra cuspule between these cusps and they are practically connected. The anterolophulid is single, connected with the anterior part of the metaconid. There is no mesolophid. The protosinusid and the sinusid are closed by low cingula. The posterolophid does not reach the base of the entoconid.
m2: the lingual branch of the anterior cingulum is short, while the labial one is well developed. There is no mesolophid.
M1: during the early stages of wear, the inner part of the valleys between the main opposite tubercles become pits. The valley between the two parts of the anterocone opens anteriorly.
M3: both branches of the anteroloph are well developed. There are two pits between the opposite main cusps.
REMARKS
 The simplified occlusal pattern distinguishes the material from the Pliocene hamsters of comparable size. In the same time, the available teeth are similar to the latest Pliocene and early Pleistocene populations of Allocricetus ehiki from Poland (Pradel 1988). The studied m2s lack a mesolophid, differing in this way from Mesocricetus primitivus (De Bruijn et al. 1970).
Family ARVICOLIDAE Gray, 1821
description: Published as part of Popov, Vasil V., 2004, Pliocene small mammals (Mammalia, Lipotyphla, Chiroptera, Lagomorpha, Rodentia) from Muselievo (North Bulgaria), pp. 403-491 in Geodiversitas 26 (3) on page 461, DOI: 10.5281/zenodo.5377199
MOESM1 of Study invitations with envelopes made from recycled paper do not increase likelihood of active responses or study participation in the German National Cohort
Creators: name: Langeheine, Malte
name: Pohlabeln, Hermann
name: Ahrens, Wolfgang
name: GĂźnther, Kathrin
name: Rach, Stefan
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Science Policy

description: Additional file 1. Results of the update of the meta-analysis conducted by Edwards and colleagues (2009) on the comparison of non-white vs. white envelope color on first response and final response.
Additional file 1: of Effects of a high protein diet and liver disease in an in silico model of human ammonia metabolism
Creators: name: Jeddidiah Griffin
name: Bradshaw, Patrick
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: SBML code for the model for an individual with normal enzyme activities with a recommended protein diet. (PDF 1135 kb)
Stylops nubeculae Pierce 1909
Creators: name: Straka, Jakub
name: Jůzová, Kateřina
name: Nakase, Yuta
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Strepsiptera
Stylopidae
Stylops
Stylops nubeculae

description: Stylops nubeculae Pierce, 1909
 Stylops nubeculae Pierce, 1909: 105, F. Type locality: USA, Colorado.
 Host. Andrena (Cnemidandrena) nubecula Smith, 1853 (PIERCE 1909).
 Note. No DNA sequence is known for Stylops from this host subgenus.
description: Published as part of Straka, Jakub, Jůzová, Kateřina & Nakase, Yuta, 2015, Nomenclature and taxonomy of the genus Stylops (Strepsiptera): an annotated preliminary world checklist, pp. 305-332 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 326, DOI: 10.5281/zenodo.5304381
End-to-end Cloud Segmentation in High-Resolution Multispectral Satellite Imagery Using Deep Learning
Creators: name: Morales, Giorgio
name: Ramírez, Alejandro
name: Telles, Joel
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Segmenting clouds in high-resolution satellite images is an arduous and challenging task due to the many types of geographies and clouds a satellite can capture. Therefore, it needs to be automated and optimized, specially for those who regularly process great amounts of satellite images, such as governmental institutions. In that sense, the contribution of this work is twofold: We present the CloudPeru2 dataset, consisting of 22,400 images of 512x512 pixels and their respective hand-drawn cloud masks, as well as the proposal of an end-to-end segmentation method for clouds using a Convolutional Neural Network (CNN) based on the Deeplab v3+ architecture. The results over the test set achieved an accuracy of 96.62%, precision of 96.46%, specificity of 98.53%, and sensitivity of 96.72% which is superior to the compared methods.
description: Submitted to INTERCON2019 conference. Lima, Peru
Roughening transition driven by a binary spreading process
Creators: name: Hinrichsen, Haye
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We introduce a solid-on-solid growth process which evolves by random deposition of dimers, surface diffusion, and evaporation of monomers from the edges of plateaus. It is shown that the model exhibits a robust transition from a smooth to a rough phase. The roughening transition is driven by an absorbing phase transition at the bottom layer of the interface, which displays the same type of critical behavior as the pair contact process with diffusion 2A->3A, 2A->0.
description: RevTeX, 6 pages, 6 eps figures
Propliomys hungaricus Kormos 1934
Creators: name: Popov, Vasil V.
Publisher: name: Zenodo
Year: 2004
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Cricetidae
Propliomys
Propliomys hungaricus

description: Propliomys cf. hungaricus Kormos, 1934 (Figs 31 B-F; 32)
MATERIAL EXAMINED. — 2 m 1 (Ms43-44) and 4 fragmentary m1 (Ms45-48), 3 M3 (Ms49-56).
MEASUREMENTS. — Lm1 = 2.75; 3.05; Wm1 = 1.05; 1.15; LM3 = 1.45; 1.75; 1.70.
DESCRIPTION
 The molars lack crown-cementum. Most m1s have enamel lightly differentiated, somewhat thicker on the anterior sides of the triangles. The anterolingual enamel-free area (anterosinuid) is relatively high. Two m1 fragments bear a Mimomys -ridge and a prismfold but these elements are not very prominent on the occlusal surface; the prismfold is wide and shallow while the relatively weak Mimomys -ridge is shifted anteriorly. On the lateral side of the crown, these elements are poorly pronounced on the uppermost part of the wall only, and probably vanish quickly with tooth wear.
M3: the second reentrant angle (BRA2) is rather shallow. In contrast, the second lingual reentrant angle (LRA2) and BRA2 are deep and separate the occlusal surface in three dentine fields; the second buccal salient angle (BSA2) is incipient; the posterior loop (PC1) is short and simple; two roots; the dentine trucks are not developed (but see specimen Ms50, which shows enamel interruptions); there are no enamel islets.
REMARKS
 The m1 material from Muselievo is similar to Propliomys hungaricus (Kormos, 1934) a species, which is common in many European Pliocene faunas (Kormos 1934b: fig. 46; De Bruijn & Van der Meulen 1975: pl. 1, figs 5, 6; Fejfar & Storch 1990). However, it differs from this species (De Bruijn & Van der Meulen 1975: pl. 2, fig. 10) by the structure of M3. The M 3 in Propliomys hungaricus shows three roots, a posterior enamel islet (but see also Rabeder 1981: abb. 164, 6) and a large confluence between the T3 and the elongated posterior loop (Kowalski 1960: 471; De Bruijn & Van der Meulen 1975; Topachevsky & Nesin 1989). The small M3 sample from Muselievo is similar with Pliomys graecus De Bruijn & Van der Meulen, 1975 (Tourkobounia 1, Greece, lower Villanyian) in having two-rooted M3s and a reduced posterior loop. On the other hand, the hypsodonty as well as the height of the enamel free areas of some of the m1s (Ms43, 47) distinguish the form from Muselievo from P. graecus. In these respects, the available m1s are similar with P. hungaricus from Csarnóta-1. The scarce remains from Muselievo do not permit detailed comparisons, so the determination remains tentative until a more complete material will be known.
description: Published as part of Popov, Vasil V., 2004, Pliocene small mammals (Mammalia, Lipotyphla, Chiroptera, Lagomorpha, Rodentia) from Muselievo (North Bulgaria), pp. 403-491 in Geodiversitas 26 (3) on page 461, DOI: 10.5281/zenodo.5377199
Proposal for a new quantum theory of gravity II: Spectral equation of motion for the atom of space-time-matter
Creators: name: Singh, Tejinder P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In the first paper of this series, we have introduced the concept of an atom of space-time-matter [STM], which is described by the spectral action of non-commutative geometry, corresponding to a classical theory of gravity. In the present work, we use the Connes time parameter along with the spectral action, to incorporate gravity into trace dynamics. We then derive the spectral equation of motion for the STM atom, which turns out to be the Dirac equation on a non-commutative space.
description: v3: 7 pages, refs. updated; this paper is follow-up of arXiv:1903.05402v2 [gr-qc]; to appear in Zeitschrift f\"ur Naturforschung A - A Journal of Physical Sciences
Stylops nudae Pierce 1911
Creators: name: Straka, Jakub
name: Jůzová, Kateřina
name: Nakase, Yuta
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Strepsiptera
Stylopidae
Stylops
Stylops nudae

description: Stylops nudae Pierce, 1911
 Stylops nudae Pierce, 1911: 495, F. Type locality: USA, Illinois, Carlinville.
 Host. Andrena (Trachandrena) nuda Robertson, 1891 (PIERCE 1911).
 Note. There are multiple Stylops species within the Trachandrena subgenus hosts. Without any DNA barcode sequence of Stylops from A. nuda, we cannot reliably suggest synonymy of this name.
description: Published as part of Straka, Jakub, Jůzová, Kateřina & Nakase, Yuta, 2015, Nomenclature and taxonomy of the genus Stylops (Strepsiptera): an annotated preliminary world checklist, pp. 305-332 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 326, DOI: 10.5281/zenodo.5304381
Bound states in bottomless potentials
Creators: name: Vachaspati, Tanmay
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider classical and quantum dynamics on potentials that are asymptotically unbounded from below. By explicit construction we find that quantum bound states can exist in certain bottomless potentials. The classical dynamics in these potentials is novel. Only a set of zero measure of classical trajectories can escape to infinity. All other trajectories get trapped as they get further out into the asymptotic region.
description: 2 pages
Gauge Invariance and Hall Terms in the Quasiclassical Equations of Superconductivity
Creators: name: Kita, Takafumi
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: This paper presents a careful derivation of the quasiclassical equations of superconductivity so that a manifest gauge invariance is retained with respect to the space-time arguments of the quasiclassical Green's function $\hat{g}$. The terms responsible for the Hall effect naturally appear from the derivation. The equations are applicable to clean as well as dirty superconductors for an arbitrary external frequency much smaller than the Fermi energy. Thus, they will form a basis toward a complete microscopic understanding of the Hall effect in type-II superconductors.
description: 9 pages, 1 figure
Visual Analysis and Demographics of Kepler Transit Timing Variations
Creators: name: Kane, Mackenzie
name: Ragozzine, Darin
name: Flowers, Xzavier
name: Holczer, Tomer
name: Mazeh, Tsevi
name: Relles, Howard M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We visually analyzed the Transit Timing Variation (TTV) data of 5930 Kepler Objects of Interest (KOIs) homogeneously. Using data from Rowe et al. 2014 and Holczer et al. 2016, we investigated TTVs for KOIs in Kepler's Data Release 24 catalog. Using TTV plots, periodograms, and folded quadratic sinusoid fits, we visually rated each KOI's TTV data in five categories. Our ratings emphasize the hundreds of planets with TTVs that are weaker than the 200 or so that have been studied in detail. Our findings are consistent with statistical methods for identifying strong TTVs (Holczer et al. 2016), though we find some additional systems worth investigation. Between about 3-50 days and 1.3-6 Earth radii, the frequency of strong TTVs increases with period and radius. As expected, strong TTVs are very common when period ratios are near a resonance, but there is not a one-to-one correspondence. The observed planet-by-planet frequency of strong TTVs is only somewhat lower in systems with 1-2 known planets (7 +/- 1 percent) than in systems with 3+ known planets (11 +/- 2 percent). We attribute TTVs to known planets in multi-transiting systems, but find about 30 cases where the perturbing planet is unknown. Our conclusions are valuable as an ensemble for learning about planetary system architectures and individually as stepping stones towards more detailed mass-radius constraints. We also discuss Data Release 25 TTVs, about 100 KOIs with Transit Duration and/or Depth Variations, and that the Transiting Exoplanet Survey Satellite (TESS) will likely find roughly 10 planets with strong TTVs.
description: 21 pages, 4 figures; accepted to AAS Journals; TTV plots and other data available at https://haumea.byu.edu/kanettv/
Additional file 1: of Favorable gallbladder cancer mortality-to-incidence ratios of countries with good ranking of world’s health system and high expenditures on health
Creators: name: Chi-Chih Wang
name: Tsai, Ming-Chang
name: Wang, Shao-Chuan
name: Peng, Cheng-Ming
name: Hsiang-Lin Lee
name: Hsuan-Yi Chen
name: Tzu-Wei Yang
name: Chun-Che Lin
name: Sung, Wen-Wei
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Figure S1. The association between the World Health Organization rankings and the crude rates of (A) incidence, and (B) mortality; the ASR of (C) incidence, and (D) mortality. Figure S2. The association between the total expenditures on health/GDP and the crude rates of (A) incidence, and (B) mortality; the ASR of (C) incidence, and (D) mortality. Figure S3. The (A) World Health Organization rankings (N = 142) and (B) total expenditures on health/GDP (N = 139) are significantly associated with the MIR in gallbladder cancer under investigation without country selection. (DOCX 739 kb)
Einige Apekte der estnischen Gehaltspolitik/ Certain aspects of the Estonian wages policy
Creators: name: Raudjärv, Matti
Publisher: name: Estonian Discussions on Economic Policy
Year: 2019

description: The objective of the paper is to bring up again the important issue – the fact that the academic staff, researchers and support staff of universities have low salaries in Estonia and their work is not highly valued or appreciated in the society, and to assess the situation. Unless changes are made soon in this area, qualified persons will gradually move from universities and establishments of higher education to other areas/sectors of national economy (some of them probably also to other countries) and the quality, competitiveness and standards of teaching and research activities will decline. Development of the whole Estonian national economy would suffer. This is the opinion of both the heads of the universities and many practical experts of the economy who are familiar with the situation. The research tasks of the paper are: to identify and highlight positions on the problem of salaries in Estonian higher education; to present, study and assess salary levels in Estonia; to examine the positions of Estonian politicians in the issue of salaries; to draw conclusions. Instead of theoretical thoughts/positions and comparisons between them and their synthesis, the author of the paper above all relies on practical opinions and the required trends/changes arising from them.
description: Estonian Discussions on Economic Policy, Vol 27 No 1-2 (2019): Republic of Estonia – 15 years in EU and in NATO/ 35 years from the first, so-to-say ship conference and the foundation of journal “Estonian Discussions on Economic Policy”
Cryptodromia tuberculata Stimpson 1858
Creators: name: Guinot, Danièle
name: Quenette, Gwenaël
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Dromiidae
Cryptodromia
Cryptodromia tuberculata

description: Cryptodromia tuberculata Stimpson, 1858
Ovigerous female 9 × 10 mm, New Caledonia, Karembé, McLay det. (MNHN-B 26387) (not dissected).
Sutures 7/8 are long and end between P2 and P 1 in terminal apertures that stand apart on two strong tubercles. The phragmal sheets, which are distinctly raised, are disjoined along a more or less long distance and form wide opened slits, leaving visible the bottom of the spermathecal tube (Fig. 27B).
description: Published as part of Guinot, Danièle & Quenette, Gwenaël, 2005, The spermatheca in podotreme crabs (Crustacea, Decapoda, Brachyura, Podotremata) and its phylogenetic implications, pp. 267-342 in Zoosystema 27 (2) on page 286, DOI: 10.5281/zenodo.5397969
Intermolecular effects in the center-of-mass dynamics of unentangled polymer fluids
Creators: name: Guenza, M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We investigate the anomalous dynamics of unentangled polymer melts. The proposed equation of motion formally relates the anomalous center-of-mass diffusion, as observed in computer simulations and experiments, to the nature of the effective intermolecular mean-force potential. An analytical Gaussian-core form of the potential between the centers of mass of two polymers is derived, which agrees with computer simulations and allows the analytical solution of the equation of motion. The calculated center-of-mass dynamics is characterized by an initial subdiffusive regime that persists for the spatial range of the intermolecular mean-force potential, and for time intervals shorter than the first intramolecular relaxation time, in agreement with experiments and computer simulations of unentangled polymer melt dynamics.
description: 22 pages,7 figures, to appear in Macromolecules
Stylops packardi Pierce 1909
Creators: name: Straka, Jakub
name: Jůzová, Kateřina
name: Nakase, Yuta
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Strepsiptera
Stylopidae
Stylops
Stylops packardi

description: Stylops packardi Pierce, 1909
 Stylops packardi Pierce, 1909: 105, M. Type locality: USA, Massachusetts, Salem.
 Host. Andrena (Leucandrena) barbilabris (Kirby, 1802) (PIERCE 1909).
 Note. No DNA sequence is known for Stylops from this host subgenus.
description: Published as part of Straka, Jakub, Jůzová, Kateřina & Nakase, Yuta, 2015, Nomenclature and taxonomy of the genus Stylops (Strepsiptera): an annotated preliminary world checklist, pp. 305-332 in Acta Entomologica Musei Nationalis Pragae 55 (1) on page 327, DOI: 10.5281/zenodo.5304381
First-principles Calculation of Superconductivity in Hole-doped LiBC: $T_c=65$ K
Creators: name: Dewhurst, J. K.
name: Sharma, S.
name: Ambrosch-Draxl, C.
name: Johansson, B.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The lattice dynamical properties of Li$_x$BC are calculated for several values of $x$ using density functional perturbation theory. We find that the electron-phonon coupling parameter $λ$ increases monotonically with decreasing $x$ to a maximum value of 1.4 for $x=0.125$ owing to the increasing radius of multiply-nested Fermi surface cylinders. The B-C bond-stretching phonon modes have frequencies which are 28% higher than the equivalent modes in MgB$_2$. This combination results in a $T_c$ of about 65 K for $x=0.5$.
description: 6 pages, 5 figures
Additional file 1 of Naturally occurring mutations in PB1 affect influenza A virus replication fidelity, virulence, and adaptability
Creators: name: Ruey-Wen Lin
name: Chen, Guang-Wu
name: Hsiang-Hsuan Sung
name: Ren-Jye Lin
name: Yen, Li-Chen
name: Tseng, Yu-Ling
name: Yung-Kun Chang
name: Lien, Shu-Pei
name: Shin-Ru Shih
name: Ching-Len Liao
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: Science Policy
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: Plant Biology
subject: 60506 Virology

description: : Table S1 Epidemiological study on oseltamivir-resistant mutations in NA gene of human influenza A/H1N1 viruses using sequences deposited in NCBI influenza database. Figure S1 Evolution analysis of PB1–216 in influenza A/H3N2 shows serine-to-glycine point mutation at PB1–216 occurred in 1993. Figure S2 Schematic Diagram of influenza artificial genome containing dual-luciferase RT2AF for measuring RdRp fidelity during influenza virus replication. In the influenza virus-infected and RT2AF-transfected HEK cells, PolI starts to transcribe RT2AF as negative-strand viral RNA, which initiates self-replication of RT2AF reporter. The purpose of this reporter is to not only normalize total replication capability with the first Rluc activities but also evaluate the mutational potential that result in expression of the downstream Fluc activities. The Rluc activity reflects influenza replication levels. The Fluc activity measures the events in which RdRp repaired the engineered stop codon between the Rluc and Fluc reporters. The replication-driven Fluc activity thus represents the mutation potential of the virus. We calculated CMI based on the ratio of Fluc/Rluc that serves as an arbitrary measure of the number of mutation events occurring during virus replication and/or viral transcription. Figure S3 Epidemiological survey of residue substitution at PB1–43 and PB1–216 of influenza A viruses. Residues at PB1–43 of A/H5N1, H3N2 and H1N1 viruses and residues at PB1–216 of A/H1N1 viruses were examined using data derived from the Influenza Virus Database (GenBank) deposited prior to October 31, 2017. Figure S4 Effects of the PB1-S216G mutation on influenza A/H1N1 virus replication capability and adaptability in cells treated with oseltamivir. (DOCX 710 kb)
Brane Interaction as the Origin of Inflation
Creators: name: Jones, Nicholas
name: Stoica, Horace
name: Tye, S. -H. Henry
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We reanalyze brane inflation with brane-brane interactions at an angle, which include the special case of brane-anti-brane interaction. If nature is described by a stringy realization of the brane world scenario today (with arbitrary compactification), and if some additional branes were present in the early universe, we find that an inflationary epoch is generically quite natural, ending with a big bang when the last branes collide. In an interesting brane inflationary scenario suggested by generic string model-building, we use the density perturbation observed in the cosmic microwave background and the coupling unification to find that the string scale is comparable to the GUT scale.
description: 28 pages, 8 figures, 2 tables, JHEP format
Alcoholic Beverage Choice – What Matters?
Creators: name: Trasberg, Viktor
Publisher: name: Estonian Discussions on Economic Policy
Year: 2019

description: The focus of this paper is to identify certain socio-economic factors, which have an impact on alcohol preferences in Estonia. This is important in designing effective alcohol and fiscal policies. The analyses are based on a questionnaire (IARD, Washington DC) administered in the Baltic countries in 2016. The paper brings out relationship between preferences of alcoholic beverages (e.g. beer, wine and strong alcohol) and socio-economic characteristic of those consumers groups. A multinomial logistic regression model allows us to predict the likelihood of a person being allocated to a certain group of consumers of alcoholic beverages.
description: Estonian Discussions on Economic Policy, Vol 27 No 1-2 (2019): Republic of Estonia – 15 years in EU and in NATO/ 35 years from the first, so-to-say ship conference and the foundation of journal “Estonian Discussions on Economic Policy”
Additional file 1 of Assessing the impact of law enforcement to reduce over-the-counter (OTC) sales of antibiotics in low- and middle-income countries; a systematic literature review
Creators: name: Jacobs, Tom
name: Robertson, Jane
name: Ham, Hendrika
name: Kotoji Iwamoto
name: Pedersen, Hanne Bak
name: Mantel-Teeuwisse, Aukje
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Science Policy

description: Search strategy. Full search strategy for PubMed. (DOCX 14 kb)
Hyper-Scalable JSQ with Sparse Feedback
Creators: name: van der Boor, Mark
name: Borst, Sem
name: van Leeuwaarden, Johan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: Load balancing algorithms play a vital role in enhancing performance in data centers and cloud networks. Due to the massive size of these systems, scalability challenges, and especially the communication overhead associated with load balancing mechanisms, have emerged as major concerns. Motivated by these issues, we introduce and analyze a novel class of load balancing schemes where the various servers provide occasional queue updates to guide the load assignment. We show that the proposed schemes strongly outperform JSQ($d$) strategies with comparable communication overhead per job, and can achieve a vanishing waiting time in the many-server limit with just one message per job, just like the popular JIQ scheme. The proposed schemes are particularly geared however towards the sparse feedback regime with less than one message per job, where they outperform corresponding sparsified JIQ versions. We investigate fluid limits for synchronous updates as well as asynchronous exponential update intervals. The fixed point of the fluid limit is identified in the latter case, and used to derive the queue length distribution. We also demonstrate that in the ultra-low feedback regime the mean stationary waiting time tends to a constant in the synchronous case, but grows without bound in the asynchronous case.