cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Universal relation between the dispersion curve and the ground-state correlation length in 1D antiferromagnetic quantum spin systems
Creators: name: Okunishi, K.
name: Akutsu, Y.
name: Akutsu, N.
name: Yamamoto, T.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We discuss an universal relation $ε(iκ)=0$ with ${\rm Re} κ=1/ξ$ in 1D quantum spin systems with an excitation gap, where $ε(k)$ is the dispersion curve of the low-energy excitation and $ξ$ is the correlation length of the ground-state. We first discuss this relation for integrable models such as the Ising model in a transverse filed and the XYZ model. We secondly make a derivation of the relation for general cases, in connection with the equilibrium crystal shape in the corresponding 2D classical system. We finally verify the relation for the S=1 bilinear-biquadratic spin chain and $S=1/2$ zigzag spin ladder numerically.
description: 6 pages, 2 figures, PRB accepted
Neutrino Masses in GUTs and the Baryon Asymmetry
Creators: name: Buchmüller, W.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the implications of large neutrino mixings for grand unified theories based on the seesaw mechanism. In SU(5) GUTs large mixings can be accomodated by means of $U(1)_F$ flavour symmetries. In these models the heavy Majorana neutrinos are essentially decoupled from low energy neutrino physics. On the contrary in SO(10) GUTs large neutrino mixings severely constrain the mass spectrum of the heavy Majorana neutrinos. This leads to predictions for a variety of observables in neutrino physics as well as for the cosmological baryon asymmetry.
description: 13 pages, presented at the 5th Adriatic Meeting, Dubrovnik, and the XXV Int. School of Theoretical Physics, Ustron, September 2001
Liquid-gas phase behaviour of an argon-like fluid modelled by the hard-core two-Yukawa potential
Creators: name: Pini, D.
name: Stell, G.
name: Wilding, N. B.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study a model for an argon-like fluid parameterised in terms of a hard-core repulsion and a two-Yukawa potential. The liquid-gas phase behaviour of the model is obtained from the thermodynamically self-consistent Ornstein-Zernike approximation (SCOZA) of Hoye and Stell, the solution of which lends itself particularly well to a pair potential of this form. The predictions for the critical point and the coexistence curve are compared to new high resolution simulation data and to other liquid-state theories, including the hierarchical reference theory (HRT) of Parola and Reatto. Both SCOZA and HRT deliver results that are considerably more accurate than standard integral-equation approaches. Among the versions of SCOZA considered, the one yielding the best agreement with simulation successfully predicts the critical point parameters to within 1%.
description: 10 pages 6 figures
Simulation of evacuation processes using a bionics-inspired cellular automaton model for pedestrian dynamics
Creators: name: Kirchner, Ansgar
name: Schadschneider, Andreas
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present simulations of evacuation processes using a recently introduced cellular automaton model for pedestrian dynamics. This model applies a bionics approach to describe the interaction between the pedestrians using ideas from chemotaxis. Here we study a rather simple situation, namely the evacuation from a large room with one or two doors. It is shown that the variation of the model parameters allows to describe different types of behaviour, from regular to panic. We find a non-monotonic dependence of the evacuation times on the coupling constants. These times depend on the strength of the herding behaviour, with minimal evacuation times for some intermediate values of the couplings, i.e. a proper combination of herding and use of knowledge about the shortest way to the exit.
description: 19 pages, 13 pictures, accepted for publication in Physica A
Additional file 1: of Enteral versus intravenous approach for the sedation of critically ill patients: a randomized and controlled trial
Creators: name: Mistraletti, Giovanni
name: Umbrello, Michele
name: Salini, Silvia
name: Cadringher, Paolo
name: Formenti, Paolo
name: Chiumello, Davide
name: Villa, Cristina
name: Russo, Riccarda
name: Francesconi, Silvia
name: Valdambrini, Federico
name: Bellani, Giacomo
name: Palo, Alessandra
name: Riccardi, Francesca
name: Ferretti, Enrica
name: Festa, Maurilio
name: Gado, Anna
name: Taverna, Martina
name: Pinna, Cristina
name: Barbiero, Alessandro
name: Ferrari, Pier
name: Iapichino, Gaetano
Publisher: name: figshare
Year: 2019
Subjects: Space Science
Medicine
Pharmacology
Biotechnology
Mathematical Sciences not elsewhere classified
Cancer

description: Table E1 Description of participating ICUs. Table E2 Multivariate generalized linear model of main outcome. Table E3 Reasons for protocol violation. Table E4 Neuroactive drug doses and hospital charges. Table E5 Daily clinical measurements. Figure E1 Kaplanâ Meier plot for ICU survival estimates. (DOC 3129 kb)
Additional file 3 of HLA A*32 is associated to HIV acquisition while B*44 and B*53 are associated with protection against HIV acquisition in perinatally exposed infants
Creators: name: Mekue, Linda
name: CĂŠline Nkenfou
name: Ndukong, Elvis
name: Leaticia Yatchou
name: Dambaya, Beatrice
name: Marie-Nicole Ngoufack
name: Kameni, Joel
name: Jules-Roger KuiatĂŠ
name: Ndjolo, Alexis
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: : Table S3. HLA class 1 ABC distribution in the non-transmitters and transmitters. (DOCX 36 kb)
TILLARNING TURLI TIZIMLARIDA MODA LUG'ATINING PAYDO BO'LISHI
Creators: name: Gulruh Soxibbek qizi Tillaboyeva Farg`ona davlat universiteti o`qituvchisi
Publisher: name: Zenodo
Year: 2024

description: Moda - bu atrofdagi voqelikning xilma-xilligi va yangiligiga insonning doimiy ehtiyoji bilan bog'liq bo'lgan muayyan shakllarning qisqa muddatli hukmronligi. "Moda" so'zi inson hayotining turli jabhalariga nisbatan qo'llaniladi: kiyim-kechak, bo'yanish, jamiyatdagi xatti-harakatlar, qurilish, turli binolarning ichki qismi, avtomobil markalari va boshqalar. Modaning asl ma'nosi kiyimga tegishli. Kostyumda moda ayniqsa sezilarli va faol. Biz kostyum kiydik va u bizning bir qismimizga aylanadi. Atrofimizdagi odamlar bizni kiyimimiz bilan birga idrok etishadi. Frantsuz kutyuresi Per Karden ta'riflaganidek: "Moda - bu ifodalash usuli, u ijtimoiy va axloqiy jihatlarda shaxsning individual fazilatlarini aks ettirishdir"[1]

[1]
Crossocerus LEPELETIER DE
Creators: name: Madl, M.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Crabronidae
Crossocerus

description: Genus Crossocerus LEPELETIER DE SAINT- FARGEAU & BRULLÉ, 1835
Description: LEPELETIER DE SAINT- FARGEAU & BRULLÉ 1835: 763.
 Typus generis: Crabro scutatus FABRICIUS, 1787 (= Sphex palmipes A LINNÉ, 1767).
 Synonym: Microcrabro DE SAUSSURE, 1892.
Description: DE SAUSSURE 1892: 574.
 Typus subgeneris: Crabro micromegas DE SAUSSURE, 1892.
Distribution: All zoogeographical regions.
Valid species: 2.
Valid subspecies: 1.
description: Published as part of Madl, M., 2014, Annotated catalogue of the Ampulicidae, Crabronidae and Sphecidae (Hymenoptera) of the Malagasy subregion, pp. 933-1039 in Linzer biologische Beiträge 46 (2) on pages 949-950, DOI: 10.5281/zenodo.5312608
Longicheles longisetosus
Creators: name: Ács, A.
name: Sutak, A.
name: Kontschan, J.
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Mesostigmata
Macrochelidae
Longicheles
Longicheles longisetosus

description: Longicheles longisetosus (Balogh, 1958)
 Material examined — One female was collected from Greece, Crete, 5 km from Knossos, Agia Irini, beside a streamside, Platanus occidentalis forest litter 03 Mar. 2003 Sz ˝uts T. coll. Three females were collected from Greece, Crete, 2 km from Knossos, moss from hillside 02 Mar. 2003 Sz ˝uts T. coll. One female was collected from Greece, Arkadia county, Vitina, stream and its gallery, woody pasture SW of the city, 960 m a.s.l. 37°39.031’N 22°10.156’E, 06 Apr. 2009 DAEnyi L., KontschAEn J., MurAEnyi D. coll.
 Published records — Hungary (KontschAEn 2007), Romania (Manu et al. 2013), Slovakia (MašAEn 2003), Turkey (Özbek and Bal 2012).
Distribution — Middle and South East Europe.
 Remarks — Edaphic detriticole; these are the first records of L. longisetosus from Greece.
description: Published as part of Ács, A., Sutak, A. & Kontschan, J., 2016, New records of macrochelid mites and description of a new phoretic species (Acari: Mesostigmata: Macrochelidae) from Greece, pp. 63-71 in Acarologia 56 (1) on page 64, DOI: 10.1051/acarologia/20162188, http://zenodo.org/record/5404290
Mumford-Shah functionals on graphs and their asymptotics
Creators: name: Caroccia, Marco
name: Chambolle, Antonin
name: Slepčev, Dejan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: Machine Learning (stat.ML)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 49J55, 62G20, 65N12

description: We consider adaptations of the Mumford-Shah functional to graphs. These are based on discretizations of nonlocal approximations to the Mumford-Shah functional. Motivated by applications in machine learning we study the random geometric graphs associated to random samples of a measure. We establish the conditions on the graph constructions under which the minimizers of graph Mumford-Shah functionals converge to a minimizer of a continuum Mumford-Shah functional. Furthermore we explicitly identify the limiting functional. Moreover we describe an efficient algorithm for computing the approximate minimizers of the graph Mumford-Shah functional.
Fast method for force computations in electronic structure calculations
Creators: name: Choly, Nicholas
name: Kaxiras, Efthimios
Publisher: name: arXiv
Year: 2002
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present new efficient (O(N log N)) methods for computing three quantities crucial to electronic structure calculations: the ionic potential, the electron-ion contribution to the Born-Oppenheimer forces, and the electron-ion contribution to the stress tensor. The present methods are applicable to calculations in which the electronic charge density is represented on a uniform grid in real space. They are particularly well-suited for metallic extended systems, where other O(N) methodologies are not readily applicable. Based on a fast algorithm for determining the atomic structure factor, originally developed by Essmann et al. (U. Essmann, L. Perera, et al.,J. Chem. Phys. v.103, p.8577 (1995)) for fast Ewald energy and force computation, the present methods involve approximations that can be systematically improved. The methods are tested on a representative metallic system (bulk Al),and their ability to simultaneously achieve high accuracy and efficiency is demonstrated.
description: 6 pages, 3 figures
Macrholaspis recki
Creators: name: Ács, A.
name: Sutak, A.
name: Kontschan, J.
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Mesostigmata
Macrochelidae
Macrholaspis
Macrholaspis recki

description: Macrholaspis recki (Bregetova and Koroleva 1960)
Material examined — Two females were collected from Greece, "Holhiditri" Palaikastro 22 May 1995 Orosz A. coll.
Published records — Hungary (Er˝oss and Mahunka 1971); former USSR (Bregetova and Koroleva 1960); Iran (Faraji et al. 2008); La Gomera (Canary Islands, Spain) (Moraza and Peaea 2005); Slovakia, Poland, Transcarpathian Ukraine, Bulgaria, Crimea, Armenia, Georgia (MašAEn 2003).
Distribution — Palaearctic.
Remarks — Xerothermophilous species, often found in dry and warm microhabitats (MašAEn 2003). First record from Greece.
description: Published as part of Ács, A., Sutak, A. & Kontschan, J., 2016, New records of macrochelid mites and description of a new phoretic species (Acari: Mesostigmata: Macrochelidae) from Greece, pp. 63-71 in Acarologia 56 (1) on page 64, DOI: 10.1051/acarologia/20162188, http://zenodo.org/record/5404290
Effect of the Anomalous Diffusion of Fluctuating Cooper Pairs in the Density of States of Superconducting NbN Thin Films
Creators: name: Brighi, Pietro
name: Grilli, Marco
name: Leridon, Brigitte
name: Caprara, Sergio
Publisher: name: arXiv
Year: 2019
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Recent scanning tunnelling microscopy experiments in NbN thin disordered superconducting films found an emergent inhomogeneity at the scale of tens of nanometers. This inhomogeneity is mirrored by an apparent dimensional crossover in the paraconductivity measured in transport above the superconducting critical temperature $T_c$. This behavior was interpreted in terms of an anomalous diffusion of fluctuating Cooper pairs, that display a {\em quasi-confinement} (i.e., a slowing down of their diffusive dynamics) on length scales shorter than the inhomogeneity identified by tunnelling experiments. Here we assume this anomalous diffusive behavior of fluctuating Cooper pairs and calculate the effect of these fluctuations on the electron density of states above $T_c$. We find that the density of states is substantially suppressed up to temperatures well above $T_c$. This behavior, which is closely reminiscent of a pseudogap, only arises from the anomalous diffusion of fluctuating Cooper pairs in the absence of stable preformed pairs, setting the stage for an intermediate behavior between the two common paradigms in the superconducting-insulator transition, namely the localisation of Cooper pairs (the so-called bosonic scenario) and the breaking of Cooper pairs into unpaired electrons due to strong disorder (the so-called fermionic scenario).
description: 6 pages 7 figures
BRST symmetry of doubled membrane sigma-models
Creators: name: Chatzistavrakidis, Athanasios
name: Grewcoe, Clay J.
name: Jonke, Larisa
name: Khoo, Fech Scen
name: Szabo, Richard J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Courant sigma-models encode the geometric and non-geometric fluxes of compactified closed string theory as generalized Wess-Zumino terms and exhibit their relation to Courant algebroids. In recent work, we proposed a doubled membrane sigma-model that establishes the corresponding connection to double field theory and its algebroid structure. The strategy is to consider a "large" Courant sigma-model over a doubled target spacetime and identify a suitable projection that leads to a sigma-model for doubled fields. In this note, we provide further details for this construction. Starting from the BRST symmetry of the BV action that satisfies the classical master equation, we consistently project the BRST transformations of the superfields of the "large" Courant sigma-model to obtain the gauge transformations of the doubled membrane sigma-model. We show that demanding gauge invariance and the closure of gauge transformations of the worldvolume theory, leads to a condition that is in direct correspondence to the strong constraint of the target space double field theory.
description: 13 pages; proceedings of "Dualities and Generalized Geometries", Corfu Summer Institute 2018. v2: typos corrected
Crossocerus micromegas subsp. micromegas micromegas (DE SAUSSURE 1892
Creators: name: Madl, M.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Crabronidae
Crossocerus
Crossocerus micromegas
Crossocerus micromegas micromegas (de saussure, 1892)

description: Crossocerus micromegas micromegas (DE SAUSSURE, 1892)
 Crabro (Microcrabro) micromegas n.sp.: DE SAUSSURE 1892: 575 (typ. subgen., descr., Madagascar), pl. 26 (figs 6, 6a as Microcrabro micromegas).
 Crabro (Microcrabro) micromegas DE SAUSSURE, 1892: KOHL 1896: 494 (tax., Madagascar).
 Crabro (Microcrabro) micromegas DE SAUSSURE, 1892: DE DALLA TORRE 1897: 610 (cat.).
 Crabro (Microcrabro) micromegas DE SAUSSURE, 1892: SCHULZ 1912: 184 (tax., descr., Madagascar).
 Microcrabro micromegas (DE SAUSSURE, 1892): ARNOLD 1945: 185 (tax., cat. Madagascar).
 Crossocerus (Microcrabro) micromegas (DE SAUSSURE, 1892): LECLERCQ 1954: 221 (tax., cat.).
 Crossocerus (Microcrabro) micromegas (DE SAUSSURE, 1892): LECLERCQ 1958: 18 (tax.).
 Crossocerus micromegas (DE SAUSSURE, 1892): BOHART & MENKE 1976: 402 (cat.).
 Crossocerus micromegas (DE SAUSSURE, 1892): PULAWSKI 2003: 796 (cat. Madagascar).
 Crossocerus (Microcrabro) micromegas micromegas (DE SAUSSURE, 1892): LECLERCQ 2008b: 7 (key), 9 (key), 19 (tax., Madagascar).
D i s t r i b u t i o n Madagascar: Prov. Antananarivo: Antananarivo – Prov. Toliara: Bekily, Trafaomby.
Endemic.
description: Published as part of Madl, M., 2014, Annotated catalogue of the Ampulicidae, Crabronidae and Sphecidae (Hymenoptera) of the Malagasy subregion, pp. 933-1039 in Linzer biologische Beiträge 46 (2) on page 950, DOI: 10.5281/zenodo.5312608
Surface tension of supercooled water nanodroplets from computer simulations
Creators: name: Malek, Shahrazad M. A.
name: Poole, Peter H.
name: Saika-Voivod, Ivan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We estimate the liquid-vapour surface tension from simulations of TIP4P/2005 water nanodroplets of size $N$=100 to 2880 molecules over a temperature $T$ range of 180 K to 300 K. We compute the planar surface tension $γ_p$, the curvature-dependent surface tension $γ_s$, and the Tolman length $δ$, via two approaches, one based on the pressure tensor (the "mechanical route") and the other on the Laplace pressure (the "thermodynamic route"). We find that these two routes give different results for $γ_p$, $γ_s$ and $δ$, although in all cases we find that $δ\ge 0$ and is independent of $T$. Nonetheless, the $T$ dependence of $γ_p$ is consistent between the two routes and with that of Vega and de Miguel [J. Chem. Phys. 126, 154707 (2007)] down to the crossing of the Widom line at 230 K for ambient pressure. Below 230 K, $γ_p$ rises more rapidly on cooling than predicted from behavior for $T\ge 300$ K. We show that the increase in $γ_p$ at low $T$ is correlated to the emergence of a well-structured random tetrahedral network in our nanodroplet cores, and thus that the surface tension can be used as a probe to detect behavior associated with the proposed liquid-liquid phase transition in supercooled water.
description: 11 pages, 11 figures
Detection of Bell correlations at finite temperature from matter-wave interference fringes
Creators: name: Niezgoda, A.
name: Chwedenczuk, J.
name: Pezze, L.
name: Smerzi, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We show that matter-wave interference fringes formed by two overlapping atomic clouds can yield information about the non-local Bell correlations. To this end, we consider a simple atomic interferometer, where the clouds are released from the double-well potential and the relative phase is estimated from the density fit to this interference pattern. The Bell correlations can be deduced from the sensitivity of the phase obtained in this way. We examine the relation between these two quantities for a wide range of ground states of the double-well, scanning through the attractive and the repulsive interactions. The presented analysis includes the effects of finite temperature, when excited states are thermally occupied. We also consider the impact of the spatial resolution of the single-atom detectors and the fluctuations of the energy mismatch between the wells. These results establish a link between the fundamental (non-locality) and application-oriented (quantum metrology) aspects of entanglement.
description: 5 pages, 2 figures
Auto-labelling of Markers in Optical Motion Capture by Permutation Learning
Creators: name: Ghorbani, Saeed
name: Etemad, Ali
name: Troje, Nikolaus F.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Optical marker-based motion capture is a vital tool in applications such as motion and behavioural analysis, animation, and biomechanics. Labelling, that is, assigning optical markers to the pre-defined positions on the body is a time consuming and labour intensive postprocessing part of current motion capture pipelines. The problem can be considered as a ranking process in which markers shuffled by an unknown permutation matrix are sorted to recover the correct order. In this paper, we present a framework for automatic marker labelling which first estimates a permutation matrix for each individual frame using a differentiable permutation learning model and then utilizes temporal consistency to identify and correct remaining labelling errors. Experiments conducted on the test data show the effectiveness of our framework.
Purification and characterisation of a fungal β-1,6-glucanase for the production of gentio-oligosaccharides from brewer’s spent yeast
Creators: name: Klemanska, Anastasia
name: Pisano, Italo
name: Dwyer, Kelly
name: WALSH, GARY
Publisher: name: University of Limerick
Year: 2024
Subjects: classificationCode: 34
subject: Chemical sciences
subject: FOS: Chemical sciences

description: Gentio-oligosaccharides (GnOS) are an emerging class of prebiotics derived from β-1,6-glucan, a polysaccharide found within the cell walls of fungi such as Saccharomyces cerevisiae, or Brewer’s yeast (BSY). The generation of GnOS from BSY by enzymatic hydrolysis could create functional food additives, as well as minimize waste and waste-disposal costs, thereby contributing to the circular economy. In this study, a β-1,6- glucanase from the mycoparasitic fungus Trichoderma virens was cloned and expressed in Pichia pastoris, and subsequently purified and characterized in order to assess its suitability for the production of GnOS from BSY. Tvir30 was purified by IMAC to a yield of 47.5% with a purification factor of 5.63. The pH and temperature optima of Tvir30 were determined to be 5.0 and 45oC respectively. The enzyme was found to be glycosylated, and substrate specificity analysis revealed it to be specific to β-1,6-linkages only. Tvir30 was relatively heat sensitive, with 50% relative activity remaining after 15 min incubation at 50oC. However, at 40oC the stability of Tvir30 was improved, with activity reaching 80% at 100 h of incubation. Kinetic analysis revealed classic Michaelis-Menten kinetics, with a Vmax of 214.4 μmol mg-1 min-1 , a Km of 1.873 mg mL-1 , and a Kcat of 161 sec-1 . Finally, analysis of hydrolysis products revealed Tvir30 to have an endolytic mode of action, capable of generating GnOS with DP>2, including from yeast β-glucan
Einige Bemerkungen über das Problem der ‚Lausitzer‘ Doppelburgen in Polen
Creators: name: Gediga, Bogusław
Publisher: name: Freie Universität Berlin
Year: 2017
Subjects: subject: Polen
subject: ‚Lausitzer‘ Burgen
subject: Schlesien
subject: Doppelburgen
subject: Poland
subject: Silesia
subject: Lusatian culture
subject: twin fortifications
subject: 900 Geschichte und Geografie::940 Geschichte Europas::943 Geschichte Mitteleuropas; Deutschlands

description: Das Ende der Bronzezeit und die frühe Eisenzeit (Hallstattzeit – Ha C) bringen, auf dem Gebiet Polens in Schlesien, Großpolen, Kujawien und Pommern, eine Steigerung der Dynamik der kulturellen Entwicklung. Es ändert sich das Besiedlungsmodell und es erscheinen befestigte Siedlungen – Burgen. Die Anzahl der ‚Lausitzer‘ Burgen in Schlesien änderte sich nach den Stand der Forschung. Aktuell können wir die Zahl der Burgen auf 15 begrenzen. Von den Doppelburgen, über die Uthenwoldt in seiner Arbeit eine breite Diskussion präsentierte und eine relativ große Anzahl aus Schlesien aufzählte, bleiben heute nur zwei sichere Burgen bestehen: in Wrocław-Osobowice (Oswitz). Die Funktion der beiden in der Nähe liegenden ‚Doppelburgen‘ provoziert zur verschiedenen Hypothesen, aber die Frage bleibt noch offen.
description: The end of the Bronze Age and Early Iron Age (Hallstatt period, HaC) brought an increase in the rate of cultural development in the Polish territory of Silesia, Great Poland, Kujawy, and Pomerania. The settlement model changed, and fixed settlements – fortifications – appeared. The quantity of the “Lusatian” strongholds in Silesia has changed as research has progressed. We now estimate the number of fortifications in Silesia at about fifteen. Uthenwoldt has extensively discussed the twin fortifications in Silesia, of which only two confirmed fortifications remain today, in Wrocław-Osobowice. The function of these two neighboring complementary fortifications has generated various hypotheses and continues to be the subject of research.
Vacuum condensates and the pion wave functions in the nonlocal chiral model
Creators: name: Praszalowicz, M.
name: Rostworowski, A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We use the simple instanton motivated Nambu Jona-Lasinio - type model to calculate a twist 3 pseudoscalar pion light cone wave function. Using normalisation condition for this wave function we calculate the quark condensate and also the gluon condensate, which agree with the phenomenological values for these quantities. Since we can compute also the k_T^2 dependence of the light cone wave functions, we calculate k_T^2 moments of the pseudo-scalar and axial-vector wave functions which are related to the mixed vacuum condensates. This allows us to extract the condensates and compare them with existing estimates.
description: 12 pages, 7 figures; three new paragraphs added: one (in sec. IV) discusses the relation between quark and gluon condensates, the other two (in secs. I and VI) clarify the difference between the normalisation scale Q_0, at which the condensates are evaluated, and the model parameter Lambda; new references added; to be published in Phys. Rev. D
Additional file 1 of HLA A*32 is associated to HIV acquisition while B*44 and B*53 are associated with protection against HIV acquisition in perinatally exposed infants
Creators: name: Mekue, Linda
name: CĂŠline Nkenfou
name: Ndukong, Elvis
name: Leaticia Yatchou
name: Dambaya, Beatrice
name: Marie-Nicole Ngoufack
name: Kameni, Joel
name: Jules-Roger KuiatĂŠ
name: Ndjolo, Alexis
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: : Table S1. Frequencies of HLA-A, HLA-B and HLA-C alleles in the study population. (DOCX 29 kb)
Macrocheles nataliae Bregetova and Koroleva 1960
Creators: name: Ács, A.
name: Sutak, A.
name: Kontschan, J.
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Mesostigmata
Macrochelidae
Macrocheles
Macrocheles nataliae

description: Macrocheles nataliae Bregetova and Koroleva, 1960
 Material examined — Three females were collected on Scarabaeus sacer Linnaeus, 1758, Greece, Thrace, Rhodope peripheral unit, Sapka Mts, Nea Sanda, river and rocky forest, E of the village, 225 m a.s.l., 41°06.928’N 25°49.686’E, 26 May 2012., KontschAEn, J., MurAEnyi, D. and Szederjesi, T. coll. Another three phoretic females were found on Oryctes nasicornis (Linnaeus, 1758), Greece, Epirus, Preveza peripheral unit, Ano Kotsanopoulo, garden of a cafe bar along the road towards Louros, W of the village, 130 m a.s.l., 39°13.026’N 20°42.823’E, 05 May 2011. KontschAEn, J., MurAEnyi, D., Szederjesi, T. and UjvAEri, Zs. coll.
Published records — Asia, Belgium, British Isles, Germany, Hungary, Lithuania, Poland, Russia, Slovakia (MašAEn 2003); China (Lin and Zhang 2010); Latvia (Salmane 2001); Iran (Kazemi and Rajaei 2013).
Distribution — Palaearctic.
 Remarks — M. nataliae is necrophilous detriticole that lives in decaying substrates and also is phoretic on various beetles, comprise the necrophilous (Gorb 2007; MašAEn 2003). The collected specimens were phoretic on Scarabaeus sacer and Oryctes nasicornis beetles in Greece. This is the first record from Greece.
description: Published as part of Ács, A., Sutak, A. & Kontschan, J., 2016, New records of macrochelid mites and description of a new phoretic species (Acari: Mesostigmata: Macrochelidae) from Greece, pp. 63-71 in Acarologia 56 (1) on pages 64-65, DOI: 10.1051/acarologia/20162188, http://zenodo.org/record/5404290
Spatial Population Genetics: It's About Time
Creators: name: Bradburd, Gideon S.
name: Ralph, Peter L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: Many questions that we have about the history and dynamics of organisms have a geographical component: How many are there, and where do they live? How do they move and interbreed across the landscape? How were they moving a thousand years ago, and where were the ancestors of a particular individual alive today? Answers to these questions can have profound consequences for our understanding of history, ecology, and the evolutionary process. In this review, we discuss how geographic aspects of the distribution, movement, and reproduction of organisms are reflected in their pedigree across space and time. Because the structure of the pedigree is what determines patterns of relatedness in modern genetic variation, our aim is to thus provide intuition for how these processes leave an imprint in genetic data. We also highlight some current methods and gaps in the statistical toolbox of spatial population genetics.
title: Kings beyond the claustra
title: Nero’s Nubian Nile, India and the rubrum mare (Tacitus, Annals 2.61)
titleType: Subtitle
Creators: name: Braund, David
Publisher: name: Freie Universität Berlin
Year: 2015
Subjects: subject: Tacitus
subject: Nero
subject: Caucasus
subject: claustra
subject: Egypt
subject: Red Sea
subject: 900 Geschichte und Geografie::930 Geschichte des Altertums (bis ca. 499), Archäologie

description: This paper considers ancient and some modern thought about the general characteristics of ‘client kings.’ Arguably exceptional cases (especially Parthians) and key issues (especially succession) are examined in the larger framework of Roman imperialist ideology as well as, where possible, from kings’ viewpoints. Differences and changes are seen as variations on an elastic, but integral theme. That elasticity, enhanced by the language of courtesy, obstructs narrow modern definition, but crucially explains the success of this Roman imperial strategy. Tacitus is central to all this. Finally, a new reading of Annals 2. 61 arises from this and closer consideration of Roman notions of the Red Sea region (“Ethiopia”, India etc.), so that the passage becomes inconclusive to discussions of the completion-date of the Annals, on which it has often been seen as important.
description: Der Beitrag widmet sich antiken wie auch zeitgenössischen Überlegungen zu Besonderheiten des ‚Klientelkönigtums‘. Ausnahmefälle (insbesondere die Parther) und grundsätzliche Fragen (vor allem hinsichtlich der Erbfolge) werden im weiteren Kontext der römischen Herrschatsideologie und soweit möglich auch aus der Perspektive der Könige untersucht. Unterschiede und Veränderungen erweisen sich als Varianten eines facettenreichen, aber grundlegenden Themas. Dieser auch noch durch die höfische Sprache erweiterte Facettenreichtum widersetzt sich zwar einer enggefassten modernen Definition, erklärt aber gleichzeitig den Erfolg dieses römischen Herrschatsinstruments. Im Zentrum des Ganzen steht das Zeugnis des Tacitus. Daraus sowie aus einer näheren Untersuchung römischer Vorstellungen von den Gegenden um das Rote Meer („Ethiopia“, „India“) resultiert schließlich auch einen neue Lesart von Annales 2,61; daher wird diese Passage auch nicht länger als beweiskrätiges Argument in den Diskussionen über das Vollendungsdatum der Annales dienen können, innerhalb derer ihr so oft große Bedeutung zugemessen wurde.
Andreev Bound States and Self-Consistent Gap Functions for SNS and SNSNS Systems
Creators: name: Otadoy, R. E. S.
name: Lodder, A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Andreev bound states in clean, ballistic SNS and SNSNS junctions are calculated exactly and by using the Andreev approximation (AA). The AA appears to break down for junctions with transverse dimensions chosen such that the motion in the longitudinal direction is very slow. The doubly degenerate states typical for the traveling waves found in the AA are replaced by two standing waves in the exact treatment and the degeneracy is lifted. A multiple-scattering Green's function formalism is used, from which the states are found through the local density of states. The scattering by the interfaces in any layered system of ballistic normal metals and clean superconducting materials is taken into account exactly. The formalism allows, in addition, for a self-consistent determination of the gap function. In the numerical calculations the pairing coupling constant for aluminum is used. Various features of the proximity effect are shown.
Dasyproctus jacobsoni
Creators: name: Madl, M.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Crabronidae
Dasyproctus
Dasyproctus jacobsoni

description: Dasyproctus jacobsoni (KOHL, 1908)
 Dasyproctus jacobsoni (KOHL, 1908): LECLERCQ 1990a: 227 (key), 238 (key), 251 (Mauritius). Dasyproctus jacobsoni (KOHL, 1908): LECLERCQ 1991: 23 (tax., Mauritius).
D i s t r i b u t i o n: Mauritius: Mauritius.
 Dasyproctus jacobsoni is known from the Australian and Oriental regions. It has been accidentally introduced from Indonesia into Mauritius (LECLERCQ 1991: 23). Dasyproctus jacobsoni is probably not established in Mauritius.
description: Published as part of Madl, M., 2014, Annotated catalogue of the Ampulicidae, Crabronidae and Sphecidae (Hymenoptera) of the Malagasy subregion, pp. 933-1039 in Linzer biologische Beiträge 46 (2) on page 952, DOI: 10.5281/zenodo.5312608
Field-free spin-orbit torque switching in Co/Pt/Co multilayer with mixed magnetic anisotropies
Creators: name: Łazarski, Stanisław
name: Skowroński, Witold
name: Kanak, Jarosław
name: Karwacki, Łukasz
name: Ziętek, Sławomir
name: Grochot, Krzysztof
name: Stobiecki, Tomasz
name: Stobiecki, Feliks
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Spin-orbit-torque (SOT) induced magnetization switching in Co/Pt/Co trilayer, with two Co layers exhibiting magnetization easy axes orthogonal to each other is investigated. Pt layer is used as a source of spin-polarized current as it is characterized by relatively high spin-orbit coupling. The spin Hall angle of Pt, $θ= 0.08$ is quantitatively determined using spin-orbit torque ferromagnetic resonance technique. In addition, Pt serves as a spacer between two Co layers and depending on it's thickness, different interlayer exchange coupling (IEC) energy between ferromagnets is induced. Intermediate IEC energies, resulting in a top Co magnetization tilted from the perpendicular direction, allows for SOT-induced feld-free switching of the top Co layer. The switching process is discussed in more detail, showing the potential of the system for neuromorphic applications.
MOESM1 of Patternable particle microarray utilizing controllable particle delivery
Creators: name: Sanghyun Lee
name: Hojin Kim
name: Wonhyung Lee
name: Joonwon Kim
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Computational Biology

description: Additional file 1. Additional information is available about schematics of generating Braille-inspired patterns.
Itinerant metamagnetism of CeRu2Si2 : bringing out the dead. Comparison with the new Sr3Ru2O7 case
Creators: name: Flouquet, J.
name: Haen, P.
name: Raymond, S.
name: Aoki, D.
name: Knebel, G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Focus is given on the macroscopic and microscopic experimental works realized during a decade on the clear case of itinerant metamagnetism in the heavy fermion paramagnetic compound CeRu2Si2 . Emphasis is made on the feedback between the band structure, the exchange coupling and the lattice instability. Sweeps in magnetic field, pressure and temperature feel the pseudogap of this strongly correlated electronic system as well as its equivalent CeRu2Ge2 at a fictitious negative pressure. Some mysteries persist as the complete observation of the FS above the metamagnetic field HM and the detection of the dynamical ferromagnetic fluctuation near HM. The novelty of the bilayer ruthenate Sr3Ru2O7 is discussed by comparison. Despite differences in spin and electronic dimensionality many common trends emerge.
description: 14 pages, 9 figures
Andreev reflection in ballistic normal metal/graphene/superconductor junctions
Creators: name: Pandey, P.
name: Kraft, R.
name: Krupke, R.
name: Beckmann, D.
name: Danneau, R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report the study of ballistic transport in normal metal/graphene/superconductor junctions in edge-contact geometry. While in the normal state, we have observed Fabry-Pérot resonances suggesting that charge carriers travel ballistically, the superconducting state shows that the Andreev reflection at the graphene/superconductor interface is affected by these interferences. Our experimental results in the superconducting state have been analyzed and explained with a modified Octavio-Tinkham-Blonder-Klapwijk model taking into account the magnetic pair-breaking effects and the two different interface transparencies, \textit{i.e.}\,between the normal metal and graphene, and between graphene and the superconductor. We show that the transparency of the normal metal/graphene interface strongly varies with doping at large scale, while it undergoes weaker changes at the graphene/superconductor interface. When a cavity is formed by the charge transfer occurring in the vicinity of the contacts, we see that the transmission probabilities follow the normal state conductance highlighting the interplay between the Andreev processes and the electronic interferometer.
title: Raum, Gabe und Erinnerung
title: Weihgaben und Heiligtümer in prähistorischen und antiken Gesellschaften
titleType: Subtitle
Creators: name: (:Unkn) Unknown
Publisher: name: Freie Universität Berlin
Year: 2016
Subjects: subject: 900 Geschichte und Geografie::930 Geschichte des Altertums (bis ca. 499), Archäologie

description: Die Konzepte Raum – Gabe – Erinnerung entfalten durch ihr Zusammenspiel ein großes sozialhistorisches Erkenntnispotential für die altertumswissenschaftliche Forschung. Nicht nur Formen des Gabentausches oder des gesellschaftlichen Erinnerns stehen in einem kulturspezifischen Kontext, sondern auch die Konstruktion des Raumes selbst. Der Band versammelt ein fachlich breites Spektrum an Beiträgen von der Ethnologie über die prähistorische Archäologie bis zur klassischen Altertumskunde mit Beispielen von Irland bis Zentralasien. Die Beiträge erö ffnen nicht nur neue empirische Einblicke, sondern auch neue theoretische Perspektiven für die Erforschung der Votivpraxis seit der Bronzezeit. Die Praxis der Votivgabe ist ein Kennzeichen der meisten antiken Religionen und reicht mit der Fortführung in der christlichen Kultpraxis bis in die Gegenwart.
Diagrammatic resummation of leading-logarithmic threshold effects at next-to-leading power
Creators: name: Bahjat-Abbas, N.
name: Bonocore, D.
name: Damsté, J. Sinninghe
name: Laenen, E.
name: Magnea, L.
name: Vernazza, L.
name: White, C. D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Perturbative cross-sections in QCD are beset by logarithms of kinematic invariants, whose arguments vanish when heavy particles are produced near threshold. Contributions of this type often need to be summed to all orders in the coupling, in order to improve the behaviour of the perturbative expansion, and it has long been known how to do this at leading power in the threshold variable, using a variety of approaches. Recently, the problem of extending this resummation to logarithms suppressed by a single power of the threshold variable has received considerable attention. In this paper, we show that such next-to-leading power (NLP) contributions can indeed be resummed, to leading logarithmic (LL) accuracy, for any QCD process with a colour-singlet final state, using a direct generalisation of the diagrammatic methods available at leading power. We compare our results with other approaches, and comment on the implications for further generalisations beyond leading-logarithmic accuracy.
description: 48 pages, 8 figures
Additional file 2: of Interaction between TP53 and XRCC1 increases susceptibility to cervical cancer development: a case control study
Creators: name: Liu, Gui-Cen
name: Zhou, Yun-Fei
name: Su, Xiao-Chao
name: Zhang, Jun
Publisher: name: figshare
Year: 2019
Subjects: Space Science
Medicine
Biotechnology
Biological Sciences not elsewhere classified
Developmental Biology
Computational Biology

description: Patient demographics and clinical characteristics of patients studied. (DOCX 15 kb)
Scalar Products in Twisted XXX Spin Chain. Determinant Representation
Creators: name: Belliard, Samuel
name: Slavnov, Nikita A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mathematical Physics (math-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider XXX spin-$1/2$ Heisenberg chain with non-diagonal boundary conditions. We obtain a compact determinant representation for the scalar product of on-shell and off-shell Bethe vectors. In the particular case when both Bethe vectors are on shell, we obtain a determinant representation for the norm of on-shell Bethe vector and prove orthogonality of the on-shell vectors corresponding to the different eigenvalues of the transfer matrix.
Phonon deficit effect and solid state refrigerators based on superconducting tunnel junctions
Creators: name: Melkonyan, G. G.
name: Kroger, H.
name: Gulian, A. M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Thin film devices have the advantage of being extremely compact, operate in a continuous mode, dissipate little power, and can easily be integrated in cryogenic detectors. Motivated by such possibilities, we investigate the phonon deficit effect in thin film $SIS$ (superconductor--insulator--superconductor) and $SIN$ tunnel junctions. Under certain circumstances, the phonon absorption spectra of such tunnel junctions have spectral windows of phonon absorption/emission. We propose to use phonon filters to select the phonon absorbtion windows and thus to enhance the cooling effect. Membranes attached to such tunnel junctions can be cooled in this way more effectively. We discuss a particular superlattice design of corresponding phonon filters.
description: 8 pages 7 figures
title: Lossow und Lebus
title: Ein Burgenpaar an der Oder?
titleType: Subtitle
Creators: name: Beilke-Voigt, Ines
Publisher: name: Freie Universität Berlin
Year: 2017
Subjects: subject: hillfort
subject: central place
subject: bronze metallurgy
subject: transregional trade
subject: Bronze Age
subject: Burgwall
subject: Zentralort
subject: Bronzeverarbeitung
subject: Fernhandel
subject: Bronzezeit
subject: 900 Geschichte und Geografie::930 Geschichte des Altertums (bis ca. 499), Archäologie

description: Lossow und Lebus – zwei bronzezeitliche Burganlagen in Ostbrandenburg – sind nur 16 km Luftlinie voneinander entfernt. Die äußerst vorteilhafte Topographie beider Burgen zeigt sich sowohl in ihrer Lage direkt an der Oder als auch durch die bewusste Platzwahl auf einer natürlichen Hochfläche. Unbestritten kam ihnen dadurch eine bedeutende strategische Funktion an einem verkehrsgeographischen Knotenpunkt zu. Gekoppelt mit wirtschaftlichen und Handelsfunktionen, die auf beiden Anlagen archäologisch nachgewiesen werden konnten, stellt sich die Frage, warum hier ganz bewusst ein Burgenpaar angelegt wurde, welche Gemeinsamkeiten die beiden Burgen verband und welche Funktionen sie innehatten.
description: Lossow and Lebus – two Bronze Age fortifications in East Brandenburg – are only 16 kilometers away from each other. The extremely advantageous position of both hillforts is evident in their location directly on the Oder River, as well as in their deliberate placement on a natural plateau. For these reasons, they were undoubtedly assigned an important strategic function at a geographic transportation hub. Coupling this information with the economic and trade functions that have already been archaeologically proven for both sites raises the question of why a pair of hillforts were deliberately placed here, what the two fortifications had in common, and what functions they had.
Dynamics of the maximum marginal likelihood hyper-parameter estimation in image restoration : gradient descent vs. EM algorithm
Creators: name: Inoue, Jun-ichi
name: Tanaka, Kazuyuki
Publisher: name: arXiv
Year: 2001
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Dynamical properties of image restoration and hyper-parameter estimation are investigated by means of statistical mechanics. We introduce an exactly solvable model for image restoration and derive differential equations with respect to macroscopic quantities. From these equations, we evaluate relaxation processes of the system to the equilibrium state. Our statistical mechanical approach also enable us to investigate the hyper-parameter estimation by means of maximization of marginal likelihood by using gradient decent and EM algorithm from dynamical point of view.
description: latex 22 pages using revtex, 6 ps figures