cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Scaling Properties of Human Brain Functional Networks
Creators: name: Zucca, Riccardo
name: Arsiwalla, Xerxes D.
name: Le, Hoang
name: Rubinov, Mikail
name: Verschure, Paul
Publisher: name: arXiv
Year: 2017
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Neural and Evolutionary Computing (cs.NE)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Biological sciences
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We investigate scaling properties of human brain functional networks in the resting-state. Analyzing network degree distributions, we statistically test whether their tails scale as power-law or not. Initial studies, based on least-squares fitting, were shown to be inadequate for precise estimation of power-law distributions. Subsequently, methods based on maximum-likelihood estimators have been proposed and applied to address this question. Nevertheless, no clear consensus has emerged, mainly because results have shown substantial variability depending on the data-set used or its resolution. In this study, we work with high-resolution data (10K nodes) from the Human Connectome Project and take into account network weights. We test for the power-law, exponential, log-normal and generalized Pareto distributions. Our results show that the statistics generally do not support a power-law, but instead these degree distributions tend towards the thin-tail limit of the generalized Pareto model. This may have implications for the number of hubs in human brain functional networks.
description: International Conference on Artificial Neural Networks - ICANN 2016
title: De los solsticios en los castros a los santos cristianos. La creación de los paisajes cristianos en Galicia
title: De los solsticios en los castros a los santos cristianos. La creación de los paisajes cristianos en Galicia
titleType: Subtitle
Creators: name: García Quintela, Marco Virgilo
name: González García, Antonio César
name: Seoane-Veiga, Yolanda
Publisher: name: Deutsches Archäologisches Institut
Year: 2020
Subjects: subject: Galizien
subject: Eisenzeit
subject: Frühes Mittelalter
subject: Christianisierung
subject: Landschaft
subject: Archäoastronomie
subject: Galice
subject: Iron Age
subject: Early Middle Age
subject: evangelization
subject: landscape
subject: archaeoastronomy
subject: Galicia
subject: Edad del Hierro
subject: Alta Edad Media
subject: cristianización
subject: paisaje
subject: arqueoastronomía

description: Madrider Mitteilungen, Vol. 55 (2014)
description: En este trabajo presentamos los paisajes simbólicos de tres áreas del occidente de la provincia de Ourense en dos momentos diferentes. Estudiamos, en primer lugar, tres castros de la Segunda Edad del Hierro caracterizados por su gran tamaño, la continuidad de su uso bajo el dominio romano y su relación con orientaciones solares relevantes que llevan a introducir en el argumento otro tipo de entidades arqueológicas que definimos como santuarios. De esta forma detectamos un modelo dual de apropiación del territorio formado por el castro y el santuario vinculados por relaciones solares. En segundo lugar estudiamos los testimonios de cristianización más antiguos disponibles para cada caso examinado y apreciamos cómo, por un lado, esa cristianización utiliza cierta lectura de los elementos del pasado y cómo, por otro lado, esas lecturas siguen lógicas diferenciadas. Finalmente intentaremos esbozar una caracterización histórica de las observaciones efectuadas entendiendo que dejamos múltiples cuestiones abiertas en torno a un tema de estudio cuya pertinencia, en definitiva, proponemos: ¿cómo se cristianiza un paisaje?
Noetherian algebras of quantum differential operators
Creators: name: Iyer, Uma N
name: Jordan, David A
Publisher: name: arXiv
Year: 2016
Subjects: subject: Rings and Algebras (math.RA)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: 16

description: We consider algebras of quantum differential operators, for appropriate bicharacters on a polynomial algebra in one indeterminate and for the coordinate algebra of quantum $n$-space for $n\geq 3$. In the former case a set of generators for the quantum differential operators was identified in work by the first author and T. C. McCune but it was not known whether the algebra is Noetherian. We answer this question affirmatively, setting it in a more general context involving the behaviour Noetherian condition under localization at the powers of a single element. In the latter case we determine the algebra of quantum differential operators as a skew group algebra of the group $\mathbb{Z}^n$ over a quantized Weyl algebra. It follows from this description that this algebra is a simple right and left Noetherian domain.
Phonon-derived ultrafast relaxation of spin-valley polarized states in MoS_{2}
Creators: name: Shin, Dongbin
name: Jin, Hosub
name: Park, Noejung
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The valley degree of freedom and the possibility of spin-valley coupling of solid materials have attracted growing interest, and the relaxation dynamics of spin- and valley-polarized states has become an important focus of recent studies. In spin-orbit-coupled inversion-asymmetric two-dimensional materials, such as MoS_{2} it has been found that the spin randomization is characteristically faster than the time scales for inter- and intra-valley scatterings. In this study, we examined the ultrafast non-collinear spin dynamics of an electron valley in monolayer MoS_{2} by using real-time propagation time-dependent density functional theory. We found that the spin precession of an electron in the valley is sharply coupled with the lowest-lying optical phonon that release the in-plane mirror symmetry. This indicates that the spin randomization of MoS_{2} is mainly caused by spin-phonon interaction. We further suggest that flipping of spins in a spin-orbit-coupled system can be achieved by the control over phonons.
D4.3 Core network automation design for 5G-IoT
Creators: name: Costa-Requena, Jose
name: Bernini, Giacomo
name: Piscione, Pietro
name: Ciccone, Gino
name: Carpentieri, Giuseppina
name: Robustelli, Anton Luca
Publisher: name: Zenodo
Year: 2022
Subjects: NG-IoT
EU-H2020
5G-IoT

description: The automation of 5G core (5GC) installation with network orchestrator including network slicing, 5GLAN functionality and access control system based on clustering is described. This deliverable describes the integration of network slicing with 5GLAN to deliver enhanced for 5G IoT communications and preliminary results of automated deployment of the 5GC are shown.
title: Tipo Huelva. Un nuevo tipo de anfóra romana bajoimperial
title: Tipo Huelva. Un nuevo tipo de anfóra romana bajoimperial
titleType: Subtitle
Creators: name: García Fernández, Marcos
name: Delgado Domínguez, Alquilino
Publisher: name: Deutsches Archäologisches Institut
Year: 2020
Subjects: subject: Amphora
subject: spätkaiserzeitlich
subject: Produktion
subject: Huelva
subject: Töpferofen
subject: Handel
subject: Amphora
subject: Late Roman Empire
subject: production
subject: Huelva
subject: kilns
subject: trade
subject: Ánfora
subject: bajoimperial
subject: producción
subject: Huelva
subject: hornos cerámicos
subject: comercio

description: Madrider Mitteilungen, Vol. 55 (2014)
description: En el año 2001 se descubre un depósito anfórico durante los trabajos de introducción de fibra óptica realizados en la ciudad de Huelva. El hallazgo se relaciona estrechamente con la existencia de un asentamiento romano bajoimperial destruido en 1976 durante el proceso de urbanización del barrio de La Orden. El análisis del material arqueológico documentado ha determinado la existencia de una nueva tipología anfórica, no documentada hasta ese momento, que denominamos »Tipo Huelva« y presentamos en este trabajo.
Additional file 6: Figure S3. of Global analysis of prokaryotic tRNA-derived cyclodipeptide biosynthesis
Creators: name: Skinnider, Michael
name: Johnston, Chad
name: Nishanth Merwin
name: Dejong, Chris
name: Magarvey, Nathan
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 60506 Virology

description: Number of unique CDPS families discovered with cd-hit as a function of percent identity threshold. (PDF 4Â kb)
title: Madinat al-Zahra’ y la cronología de los cristales de roca egipcios conservados en España
title: Madinat al-Zahra’ y la cronología de los cristales de roca egipcios conservados en España
titleType: Subtitle
Creators: name: Valdés Fernández, Fernando
name: Zamorano Arenas, Ana María
Publisher: name: Deutsches Archäologisches Institut
Year: 2020
Subjects: subject: Islamischer Bergkristall
subject: Spanien
subject: Cañas
subject: Toledo
subject: Astorga
subject: Zamora
subject: San Millán de la Cogolla
subject: Àger
subject: Celanova
subject: Oña
subject: Museo de la Alhambra
subject: Museo Arqueológico Nacional de Madrid
subject: Madinat al-Zahra’
subject: Islamic rock cristal
subject: Spain
subject: Cañas
subject: Toledo
subject: Astorga
subject: Zamora
subject: San Millán de la Cogolla
subject: Àger
subject: Celanova
subject: Oña
subject: Museo de la Alhambra
subject: Museo Arqueológico Nacional de Madrid
subject: Madinat al-Zahra’
subject: Cristal de roca islámico
subject: España
subject: Cañas
subject: Toledo
subject: Astorga
subject: Zamora
subject: San Millán de la Cogolla
subject: Àger
subject: Celanova
subject: Oña
subject: Museo de la Alhambra
subject: Museo Arqueológico Nacional de Madrid
subject: Madinat al-Zahra’

description: Madrider Mitteilungen, Vol. 59 (2018)
description: Se conservan en España cuarenta piezas de cristal de roca de supuesto origen egipcio, fechadas entre los siglos IX y XII. Alguna procede del comercio de antigüedades y otras son materiales de variado origen acumulados en talleres de orfebre. Sin embargo, otras están depositadas en monasterios, iglesias y catedrales y es muy probable que no se hayan movido de allí desde que se adquirieron. El estudio detallado de su trayectoria histórica permite establecer una cronología relativa y, en conjunto, conocer el momento en que todas esas producciones circularon por los reinos septentrionales de la Península Ibérica. Hasta ahora nadie había aventurado la posibilidad de que alguna de estas piezas se hubiera fabricado en Al-Andalus, pero la aparición en Madinat al-Zahra’ de parte de una tapadera y, especialmente, de cristal de roca en bruto nos obliga a reconsiderar las teorías tradicionales respecto al origen egipcio de estas manufacturas y a proponer la existencia de un taller en Madinat al-Zahra’, que quizás no llegó a consolidarse.
title: »Köstlicher Balsam träuft aus deiner Hand«. Zu Ikonographie und Aufstellungskontexten des personifizierten Schlafs auf der Iberischen Halbinsel
title: »Köstlicher Balsam träuft aus deiner Hand«. Zu Ikonographie und Aufstellungskontexten des personifizierten Schlafs auf der Iberischen Halbinsel
titleType: Subtitle
Creators: name: Schnorbusch, Hannah
Publisher: name: Deutsches Archäologisches Institut
Year: 2020
Subjects: subject: Hypnos
subject: Somnus
subject: Mohn
subject: Bronzeplastik
subject: Römische Villa
subject: Ikonographie
subject: Hypnos
subject: Somnus
subject: Opium Poppy
subject: Bronze sculpture
subject: Roman villa
subject: Iconography
subject: Hypnos
subject: Somnus
subject: adormidera
subject: escultura de bronze
subject: Villa romana
subject: iconografía

description: Madrider Mitteilungen, Vol. 59 (2018)
description: Auf der Iberischen Halbinsel finden sich zwei Repliken vom Typus des in Aktion dargestellten Hypnos, die sich durch ihr Format, ihre Qualität und die überlieferten Kontexte besonders auszeichnen. Den bisherigen Interpretationsansätzen wird eine stärkere Fokussierung auf das tatsächlich Dargestellte und die Charakterisierung des Schlafgottes in den Schriftquellen entgegengesetzt. Für die Hypnos-Repliken von der Iberischen Halbinsel, die beide aus dem. 2. Jahrhundert n. Chr. stammen, ist eine Aufstellung in römischen Villenkontexten anzunehmen. Die Bronzestatuette aus Almedinilla war wohl im 4./5. Jahrhundert n. Chr. im Triklinium der Villa El Ruedo aufgestellt. Die Villa El Ruedo gehört damit zu einer Reihe von Villen, die sich durch eine Art ›Zweitverwendung‹ sehr viel älterer Bildwerke auszeichnen. Durch den doppelten Anachronismus dieser spätkaiserzeitlichen Neukontextualisierung von römischen Kopien griechischer Originale kann die Interpretation über eine allgemeine Annahme des Ausdrucks von paideia und luxuria kaum hinausgehen.
Momentum-Space Spin Texture in a Topological Superconductor
Creators: name: Loder, Florian
name: Kampf, Arno P.
name: Kopp, Thilo
name: Braak, Daniel
Publisher: name: arXiv
Year: 2017
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: A conventional superconductor with spin-orbit coupling turns into a topological superconductor beyond a critical strength of the Zeeman energy. The spin-expectation values $\mathbf{S}(\mathbf{k})$ in momentum space trace this transition via a characteristic change in the topological character of the spin texture within the Brillouin zone. At the transition the skyrmion counting number switches from 0 to 1/2 identifying the topological superconductor via its meron-like spin texture. The change in the skyrmion counting number is crucially controlled by singular points of the map $\mathbf{S}(\mathbf{k})/|\mathbf{S}(\mathbf{k})|$ from the Brillouin zone, i.e. a torus, to the unit sphere. The complexity of this spin-map is discussed at zero temperature as well as for the extension to finite temperatures.
description: 16 pages, 9 figures
The influence of eclipses in the stellar radio emission
Creators: name: Selhorst, Caius L.
name: Valio, Adriana
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Here we simulate the shape of a planetary transit observed at radio wavelengths. The simulations use a light curve of the K4 star HAT-P-11 and its hot Jupiter companion as proxy. From the HAT-P-11 optical light curve, a prominent spot was identified (1.10 Rp and 0.6 Ic). On the radio regime, the limb brighting of 30% was simulated by a quadratic function, and the active region was assumed to have the same size of the optical spot. Considering that the planet size is 6.35% of the the stellar radius, for the quiet star regions the transit depth is smaller than 0.5%, however, this value can increase to ~2% when covering an active region with 5.0 times the quiet star brightness temperature.
description: 3 pages, 2 figures, IAUS 328: Living around active stars
title: Torreparedones. Vorbericht der Grabungskampagne 2017
title: Torreparedones. Vorbericht der Grabungskampagne 2017
titleType: Subtitle
Creators: name: Baas, Philipp
name: Ojeda, David
Publisher: name: Deutsches Archäologisches Institut
Year: 2020
Subjects: subject: Torreparedones
subject: römisch
subject: iberisch
subject: Wohnhaus
subject: Ausgrabung
subject: Baetica
subject: Torreparedones
subject: Roman
subject: Iberian
subject: residential area
subject: excavation
subject: Baetica
subject: Torreparedones
subject: romano
subject: íbero
subject: casa
subject: excavación
subject: Baetica

description: Madrider Mitteilungen, Vol. 59 (2018)
description: Die hier vorgestellte Grabung beschäftigt sich mit der der ibero-römischen Stadt Torreparedones in der modernen Region Andalusien. Heute archäologischer Park, war der Ort in der Antike Schauplatz einer massiven baulichen Intervention in römischer Zeit. Aktuell sind das zentrale Forumsareal, das regelmäßige Straßensystem, zwei Thermen, Teile der römischen Nekropolen, die Befestigung und ein extramurales ibero römisches Heiligtum bekannt. Eine erste Grabung der Universitäten Tübingen und Cordoba hat 2017 in zwei Grabungsflächen einen Wohnbereich freigelegt, wie große Mengen an Gebrauchskeramik, Speisereste und Architekturverzierung nahelegen. So gelang es dadurch, erstmals überhaupt einen privaten Wohnbereich in Torreparedones archäologisch zu fassen und iberische Befunde und Funde fast direkt im Zentrum der Stadt zu dokumentieren, und damit einen ersten Ausblick auf die iberischen Hinterlassenschaften innerhalb des Stadtareals zu ermöglichen. Der Vorbericht stellt die Ergebnisse der ersten Kampagne vor und legt ein besonderes Augenmerk auf das vielschichtige Keramikspektrum des Ortes.
Additional file 5: Figure S2. of Global analysis of prokaryotic tRNA-derived cyclodipeptide biosynthesis
Creators: name: Skinnider, Michael
name: Johnston, Chad
name: Nishanth Merwin
name: Dejong, Chris
name: Magarvey, Nathan
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Science Policy
subject: 60506 Virology

description: Distribution of unannotated open reading frame cluster sizes found in proximity to cyclodipeptide synthases. Only ORFs that clustered with at least one homologous ORF are shown. (PDF 83Â kb)
The chemical structure of the Class 0 protostellar envelope NGC 1333 IRAS 4A
Creators: name: Koumpia, E.
name: Semenov, D. A.
name: van der Tak, F. F. S.
name: Boogert, A. C. A.
name: Caux, E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: It is not well known what drives the chemistry of a protostellar envelope, in particular the role of the stellar mass and the outflows on its chemical enrichment. We study the chemical structure of NGC 1333 IRAS 4A in order to (i) investigate the influence of the outflows on the chemistry, (ii) constrain the age of our object, (iii) compare it with a typical high-mass protostellar envelope. In our analysis we use JCMT line mapping and HIFI pointed spectra. To study the influence of the outflow on the degree of deuteration, we compare JCMT maps of HCO+ and DCO+ with non-LTE (RADEX) models in a region that spatially covers the outflow activity of IRAS 4A. To study the envelope chemistry, we derive empirical molecular abundance profiles for the observed species using the radiative transfer code (RATRAN) and adopting a 1D dust density/temperature profile from the literature. We compare our best-fit observed abundance profiles with the predictions from the time dependent gas grain chemical code (ALCHEMIC). The CO, HCN, HNC and CN abundance require an enhanced UV field which points towards an outflow cavity. The abundances (wrt H2) are 1 to 2 orders of magnitude lower than those observed in the high mass protostellar envelope (AFGL 2591), while they are found to be similar within factors of a few with respect to CO. Differences in UV radiation may be responsible for such chemical differentiation, but temperature differences seem a more plausible explanation. The CH3OH modeled abundance profile points towards an age of > 4x10^4 yrs for IRAS 4A. The spatial distribution of H2D+ differs from that of other deuterated species, indicating an origin from a foreground colder layer (<20 K). The observed abundances can be explained by passive heating towards the high mass protostellar envelope, while the presence of UV cavity channels become more important toward the low mass protostellar envelope.
description: 26 pages, 23 Figures, 6 tables, accepted for publication in A&A
title: Neue Forschungen zu den Planii und ihren ökonomischen Aktivitäten im republikanischen Hispanien
title: Neue Forschungen zu den Planii und ihren ökonomischen Aktivitäten im republikanischen Hispanien
titleType: Subtitle
Creators: name: Rothenhöfer, Peter
name: Bode, Michael
Publisher: name: Deutsches Archäologisches Institut
Year: 2020
Subjects: subject: Römer
subject: Republik
subject: Cartagena
subject: Bergbau
subject: Planii
subject: Bleibarren
subject: Bleiisotope
subject: Romans
subject: Republic
subject: Cartagena
subject: mining
subject: Planii
subject: lead ignots
subject: lead isotope
subject: Romanos
subject: época republicana
subject: Cartagena
subject: minería
subject: Planii
subject: lingotes de plomo
subject: analysis de isótopos de plomo

description: Madrider Mitteilungen, Vol. 59 (2018)
description: Die mit Unternehmernamen gekennzeichneten römischen Bleibarren sind hervorragende Zeugnisse für die Wirtschafts- und Sozialgeschichte des republikanischen Cartagena. Eine bedeutende Unternehmerfamilie stellten seit dem Ende des 2. Jahrhunderts bis ca. in die Mitte des 1. Jahrhunderts v. Chr. die Planii dar. Aus 46 Bleibarren von 14 verschiedenen Fundorten im Mittelmeerraum kann vorsichtig auf wohl drei Generationen geschlossen werden: Wohl noch am Ende des 2. Jahrhunderts bzw. um 100 v. Chr. dürfte Lucius Planius tätig gewesen sein; auf ihn folgte sein Sohn Lucius Planius Russinus, der chronologisch von ca. 90 bis 70 v. Chr. zu verorten ist; bei Marcus Planius Russinus dürfte es sich um den Sohn des Letzteren handeln, der im 2. Quartal des 1. Jahrhunderts v. Chr. tätig war. Naturwissenschaftliche Analysen erlauben es, die Verlagerung ihrer Abbauaktivitäten im Großraum Cartagena nachzuvollziehen: Durch die hohe Zahl an Bleiisotopendaten, die im Rahmen des Projekts »Corpus of Roman Lead Ingots« gewonnen wurde, ist es möglich zu zeigen, dass Lucius Planius östlich von Cartagena in der Sierra de Cartagena tätig war. Lucius Planius Russinus machte ebenfalls mit Blei aus diesem Minenbezirk Geschäfte, ist dann aber auch bei Mazarrón aktiv. Das Blei der Barren des Marcus Planius Russinus hingegen stammt nur noch aus Minen der Sierra de las Moreras bei Mazarrón.
Measuring and Analyzing the Shares of Economic Growth Sources in the Mining Sector of Iran: A Neoclassical Growth Accounting Approach
Creators: name: Mahmoudzadeh, Mahmood
name: Moosavian, Seyyed Ali Zeytoon Nejad
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Finance (q-fin.GN)
subject: General Economics (econ.GN)
subject: FOS: Economics and business

description: The purpose of this study is to measure the Total Factor Productivity (TFP) growth and determine the share of each of the economic growth sources in the mining sector of Iran. The time period of this study is 1355-1385 of the Solar Hijri calendar (roughly overlaying with the time period of 1976-2006 of the Gregorian calendar). In this paper, the shares of total factor productivity growth (TFPG) and factors' accumulations in the economic growth of the mining sector are estimated using a neoclassical growth accounting approach. Based on the estimated restricted Cobb-Douglas production function and the results obtained from the Solow residual equation, the annual growth rates of TFP were measured for each year. According to the findings, the average annual growth rate of TFP has been 2.94% during the time period of the present study. The other findings of this study indicate that the average contributions of TFPG, labor accumulation and capital accumulation in the economic growth of the mining sector have been 56%, 23%, and 21%, respectively, during the time period of the study. As such, it can be concluded that the policy of benefiting from available factors in the mining sector together with the policy of accumulating factors have simultaneously caused the value-added growth of this sector. Therefore, considering the desired performance of the mining sector in terms of its sizable productivity growth, it can be argued that the mining sector can aid Iran's economic development plans to achieve their assigned economic objectives, one of which is to increase the share of total factor productivity growth in economic growth.
description: 25 pages
Additional file 3: Figure S1. of Global analysis of prokaryotic tRNA-derived cyclodipeptide biosynthesis
Creators: name: Skinnider, Michael
name: Johnston, Chad
name: Nishanth Merwin
name: Dejong, Chris
name: Magarvey, Nathan
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 60506 Virology

description: a Number of unique cyclodipeptide clusters found in each of 628 prokaryotic genomes. b Number of cyclodipeptide synthases found in each of 721 unique tRNA-derived cyclodipeptide clusters. c Distribution of distances between cyclodipeptide synthases, in kilobases. (PDF 347Â kb)
title: Una aproximación cronológica al mundo carpetano y su romanización
title: Una aproximación cronológica al mundo carpetano y su romanización
titleType: Subtitle
Creators: name: Azcárraga Cámara, Sandra
Publisher: name: Deutsches Archäologisches Institut
Year: 2020
Subjects: subject: Carpetania
subject: Henares-Tal
subject: Complutum
subject: Toletum
subject: Romanisierung
subject: Mittlere carpetanische Phase
subject: Späte carpetanische Phase
subject: Carpetania
subject: Henares Valley
subject: Complutum
subject: Toletum
subject: Romanization
subject: Middle Carpetanian period
subject: Late Carpetanian period
subject: Carpetania
subject: valle del Henares
subject: Complutum
subject: Toletum
subject: romanización
subject: fase plena carpetana
subject: fase tardía carpetana

description: Madrider Mitteilungen, Vol. 59 (2018)
description: En el presente trabajo se examina el estado actual del conocimiento acerca de la Carpetania gracias a los recientes avances en la investigación, aportando un nuevo enfoque que prioriza la revisión de las fuentes junto a la contextualización cronológica del registro arqueológico como base para el desarrollo de modelos de tipo social o económico.
Control over few photon pulses by a time-periodic modulation of the photon-emitter coupling
Creators: name: Pletyukhov, Mikhail
name: Pedersen, Kim G. L.
name: Gritsev, Vladimir
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We develop a Floquet scattering formalism for the description of quasistationary states of microwave photons in a one-dimensional waveguide interacting with a nonlinear cavity by means of a periodically modulated coupling. This model is inspired by the recent progress in engineering of tunable coupling schemes with superconducting qubits. We argue that our model can realize the quantum analogue of an optical chopper. We find strong periodic modulations of the transmission and reflection envelopes in the scattered few-photon pulses, including photon compression and blockade, as well as dramatic changes in statistics. Our theoretical analysis allows us to explain these non-trivial phenomena as arising from non-adiabatic memory effects.
description: 12 pages, 6 figures. arXiv admin note: substantial text overlap with arXiv:1603.05494
Additional file 3 of Childhood trauma, peer victimization, and non-suicidal self-injury among Chinese adolescents: a latent variable mediation analysis
Creators: name: Zhao, Ke
name: Tong, Siyu
name: Hong, Lan
name: Yang, Shang
name: Yang, Wenyun
name: Xu, Yao
name: Fan, Zilin
name: Zheng, Jiaqi
name: Yao, Keqing
name: Zheng, Tiansheng
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Molecular Biology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: Mental Health

description: Supplementary Material 3
title: Un ánfora ática de la ›Botkin Class‹ en Huelva y la fecha final del emporion focense
title: Un ánfora ática de la ›Botkin Class‹ en Huelva y la fecha final del emporion focense
titleType: Subtitle
Creators: name: Almagro-Gorbea, Martín
name: González de Canales, Fernando
name: Llompart, Jorge
Publisher: name: Deutsches Archäologisches Institut
Year: 2020
Subjects: subject: ›Botkin Class‹
subject: ›Phrynos Painter‹
subject: Huelva
subject: Tarteso
subject: Phokäa
subject: ›Botkin Class‹
subject: ›Phrynos Painter‹
subject: Huelva
subject: Tartessos
subject: Focaea
subject: ›Botkin Class‹
subject: ›Phrynos Painter‹
subject: Huelva
subject: Tartessos
subject: Focea

description: Madrider Mitteilungen, Vol. 59 (2018)
description: Entre las cerámicas griegas arcaicas recuperadas en Huelva se ha identificado un fragmento de ánfora ática de la ›Botkin Class‹, atribuido al ›Phrynos Painter‹, fechado c. 550 a. C. Este fragmento es el más moderno entre las importaciones griegas arcaicas de calidad en Huelva, en las que no aparecen vasos de la Clase E, de Exekias, ni de Amasis y otros pintores de la segunda mitad del siglo VI a. C. Por ello, este fragmento de ánfora ›Botkin‹, junto a alguna copa temprana de los ›Pequeños Maestros‹, marcan el brusco final del comercio jonio en Tarteso hacia el 545 a. C. Esta cronología coincide con la fecha de la conquista de Focea por el ataque de Harpago en 546 a. C., según relata Heródoto (Hdt. 1, 164), lo que indica una relación directa entre estos acontecimientos y el abandono de Huelva por los foceos, hecho determinante en la crisis de Tarteso, antes fechada en el último tercio del siglo VI a. C.
title: Étude de deux protomes de félin en bronze
title: Étude de deux protomes de félin en bronze
titleType: Subtitle
Creators: name: Truszkowski, Elisabeth
Publisher: name: Deutsches Archäologisches Institut
Year: 2020
Subjects: subject: Löwenprotome
subject: Ampurias
subject: Balearen
subject: Etruskische Bronzewerkstätten
subject: Lion’s heads
subject: Ampurias
subject: Balearic Islands
subject: Etruscan craftsmen
subject: workshops
subject: Protome de lion
subject: Ampurias
subject: Iles Baléares
subject: bronziers étrusques
subject: ateliers

description: Madrider Mitteilungen, Vol. 59 (2018)
description: A Ampurias au Nord de la Péninsule ibérique et sur deux iles des Baléares Majorque et Minorque, on a trouvé des objets en bronze isolés, pour la plupart du VIe et du Ve siècle. Nous présentons ici deux protomes de félin en bronze qui indiquent deux provenances différentes. Dans la littérature archéologique, ces objets furent en général attribués à Vulci. La question est de savoir s’ils peuvent être mis en rapport avec le commerce du vin qui menait les Etrusques vers Ampurias.
title: ¿Un foedus entre Roma y Sagunto? La dracma hispana del juramento
title: ¿Un foedus entre Roma y Sagunto? La dracma hispana del juramento
titleType: Subtitle
Creators: name: García-Bellido, Mª Paz
name: de Hoz, Javier
Publisher: name: Deutsches Archäologisches Institut
Year: 2020
Subjects: subject: 218 bis 209 v. Chr.
subject: Scipionen
subject: Schwurszenen
subject: Rom
subject: Sagunt
subject: Foedus
subject: Pater patratus
subject: halber Quadrigatus/Drachme
subject: 218–209 B. C.
subject: Scipios
subject: Oath scene
subject: Rome
subject: Sagunto
subject: Foedus
subject: Pater patratus
subject: Half-quadrigate/drachm
subject: 218 al 209 a. C.
subject: Escipiones
subject: Escena de juramento
subject: Roma
subject: Sagunto
subject: Foedus
subject: Pater patratus
subject: Mediocuadrigato/dracma

description: Madrider Mitteilungen, Vol. 59 (2018)
description: El hallazgo en España de una emisión de dracmas (medio cuadrigato) romanas de tiempos de los Escipiones con la escena del juramento de un foedus permite trazar la historia de esta iconografía que es exclusivamente republicana, nace a finales del s. III a. C. y perdura hasta los comienzos del s. I d. C. en figuraciones de monedas, gemas y vajilla. La escena en la dracma hispana ilustra el foedus entre Roma y una comunidad indígena, jurado entre el pater patratus y un íbero de alto estatus, a juzgar por la vestimenta. Los datos que tenemos sobre pactos en los primeros tiempos de la conquista apuntan sólo a una ciudad con impacto ideológico suficiente como para poder protagonizar esa escena, Sagunto. El ataque y captura por Aníbal de Sagunto en el 218 a. C., sometiendo a una ciudad amiga de Roma, ocasionó la intervención de los Escipiones, Publio y Cneo, contra los cartagineses en Iberia y consiguió la liberación de la ciudad en el 212 a. C. Es posiblemente entonces, durante estos hechos, o mejor en tiempos de Escipión Africano, cuando se alude en la plata acuñada por Roma en Hispania a ese pacto mítico, origen y causa de la Segunda Guerra Púnica. Los paralelos para la iconografía de esta emisión se encuentran en los áureos romanos llamados del ›Juramento‹ y proporciona a la emisión hispana una cronología muy precisa, entre el 218 en que los Escipiones entran en Hispania, el 212 cuando se recupera Sagunto y el 209 en que cae Cartagena ante Escipión Africano, quien pudo entonces rememorar la acción de su padre y tío como un acto ya mítico. La adjudicación de la emisión a Hispania es segura por la alta calidad de la plata, los hallazgos exclusivos en España y por la vestimenta clásica del íbero de alto linaje que pacta con Roma. Su emisión en la propia Sagunto se ve confirmada por la elección del valor de dracma o medio-cuadrigato, similar e intercambiable con las dracmas saguntinas coetáneas.
title: Tagomago 2, un pecio del siglo IV A. C. en la costa NE de Ibiza
title: Tagomago 2, un pecio del siglo IV A. C. en la costa NE de Ibiza
titleType: Subtitle
Creators: name: Hermanns, Marcus Heinrich
name: Torres, Joan Ramon
Publisher: name: Deutsches Archäologisches Institut
Year: 2020
Subjects: subject: Schiffswrack
subject: attische Keramik
subject: ägäische Amphoren
subject: westliches Mittelmeer
subject: Wrecksite
subject: Attic pottery
subject: Aegean amphorae
subject: western Mediterranean
subject: Pecio
subject: cerámica ática
subject: ánforas egeas
subject: Mediterráneo occidental

description: Madrider Mitteilungen, Vol. 59 (2018)
description: El objetivo del presente artículo es dar a conocer un conjunto de elementos cerámicos procedentes de un pecio del siglo IV a. C. El contexto arqueológico, de alto interés científico, es paralelo al publicado del pecio de El Sec, localizado en la bahía de Palma (Mallorca). Su estudio aporta nuevas perspectivas al conocimiento de los mecanismos de comercio mediterráneo en esta época y a la distribución de elementos de largo recorrido, como son la cerámica ática y las ánforas griegas del Mediterráneo oriental y su imbricación con materiales púnicos de la órbita de Cartago, planteándose de nuevo el papel que jugaba dentro de éstos el puerto de Ibiza.
Analysis Of Kepler-71 Activity Through Planetary Transit
Creators: name: Gusmão, Eber A.
name: Selhorst, Caius L.
name: Oliveira, Alexandre S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: An exoplanet transiting in front of the disk of its parent star may hide a dark starspot causing a detectable change in the light curve, that allows to infer physical characteristics of the spot such as size and intensity. We have analysed the Kepler Space Telescope observations of the star Kepler-71 in order to search for variabilities in 28 transit light curves. Kepler-71 is a star with 0.923Ms and 0.816Rs orbited by the hot Jupiter planet Kepler-71b with radius of 1.0452RJ. The physical parameters of the starspots are determined by fitting the data with a model that simulates planetary transits and enables the inclusion of spots on the stellar surface with different sizes, intensities, and positions. The results show that Kepler-71 is a very active star, with several spot detections, with a mean value of 6 spots per transit with size 0.6Rp and 0.5 Ic, as a function of stellar intensity at disk center (maximum value).
description: 3 page, 2 figures, IAUS 328: Living around active stars
An efficient tight-binding mode-space NEGF model enabling up to million atoms III-V nanowire MOSFETs and TFETs simulations
Creators: name: Afzalian, Aryan
name: Vasen, Tim
name: Ramvall, Peter
name: Passlack, Matthias
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We report the capability to simulate in a quantum mechanical tight-binding (TB) atomistic fashion NW devices featuring several hundred to millions of atoms and diameter up to 18 nm. Such simulations go far beyond what is typically affordable with today's supercomputers using a traditional real space (RS) TB Hamiltonian technique. We have employed an innovative TB mode space (MS) technique instead and demonstrate large speedup (up to 10,000x) while keeping good accuracy (error smaller than 1 percent) compared to the RS NEGF method. Such technique and capability open new avenues to explore and understand the physics of nanoscale and mesoscopic devices dominated by quantum effects. In particular, our method addresses in an unprecedented way the technological relevant case of band-to-band tunneling (BTBT) in III-V nanowire MOSFETs and broken gap heterojunction tunnel-FETs (TFETs). We demonstrate an accurate match of simulated BTBT currents to experimental measurements in a [111] InAs NW having a 12 nm diameter and a 300 nm long channel. We apply the predictivity of our TB MS simulations and report an in-depth atomistic study of the scaling potential of III-V GAA nanowire heterojunction n and pTFETs quantifying the benefits of this technology for low-power, low-voltage CMOS application. At VDD = 0.3 V and IOFF = 50 pA/um, the on-current (Ion) and energy-delay product (ETP) gain over a Si NW GAA MOSFET are 58x and 56x respectively.
title: Revisiting an Early Iron Age Funerary Horizon. ›Cruz del Negro‹ Type Urn Burials in Southern Portugal and their Significance
title: Revisiting an Early Iron Age Funerary Horizon. ›Cruz del Negro‹ Type Urn Burials in Southern Portugal and their Significance
titleType: Subtitle
Creators: name: Gomes, Francisco
Publisher: name: Deutsches Archäologisches Institut
Year: 2020
Subjects: subject: Frühe Eisenzeit
subject: Südportugal
subject: Urnen vom Typ ›Cruz del Negro‹
subject: Bestattungspraktiken
subject: Early Iron Age
subject: southern Portugal
subject: ›Cruz del Negro‹ type urns
subject: funerary practices
subject: Edad del Hierro I
subject: Sur de Portugal
subject: Urnas Tipo ›Cruz del Negro‹
subject: prácticas funerarias

description: Madrider Mitteilungen, Vol. 59 (2018)
description: The cultural background of the ›Cruz del Negro‹ type urn burials has been the subject of some controversy. Examples from southern Portugal have been evoked on several occasions in the context of the discussion regarding the Phoenician or indigenous ›Tartessian‹ identity of these burials, but the poor quality of the data available until recently has precluded any definite conclusions. A number of new burials have, however, come to light in recent years,which are discussed in full in this contribution. The picture emerging from these new data isnot particularly revealing regarding the issue of the cultural identification of the individuals buried in ›Cruz del Negro‹ type urns, but certain specific patterns allow new insights into the nature of ›Cruz del Negro‹ type urn burials from southern Portugal. In particular, their marginal and almost ›intrusive‹ nature in some necropoleis is highlighted, and it is suggested that this could indicate the presence of individuals external to local communities who move within an ›orientalising‹ social, political and economic network mediated by Phoenician presence.
Single jet inclusive production for the individual jet $p_{T}$ scale choice at the LHC
Creators: name: Currie, James
name: Glover, E. W. N.
name: Ridder, Aude Gehrmann-De
name: Gehrmann, Thomas
name: Huss, Alexander
name: Pires, Joao
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the single jet inclusive cross section up to next-to-next-to leading order in perturbative QCD, implemented in the parton-level event generator NNLOJET . Our results are fully differential in the jet transverse momentum and rapidity and we apply fiducial cuts for comparison with the available ATLAS 7 TeV 4.5 fb$^{-1}$ data for jet radius $R=0.4$. For the theoretical calculation we employ the antenna subtraction method to reliably cancel all infrared divergences present at intermediate stages of the calculation. We present all results using the individual jet transverse momentum $μ_{R}=μ_{F}\sim p_{T}$ as the renormalization and factorization scale for each jet's contribution to the single jet inclusive cross section. Finally, we consider the differences between our predictions using this scale choice to those for the leading jet transverse momentum scale choice, $μ_{R}=μ_{F}\sim p_{T_{1}}$, used in [14], with reference to the ATLAS data.
description: 13 pages, 6 figures. Presented at the XXIII Cracow Epiphany Conference
Additional file 1: of Prevalence and risk factors for hyperthyroidism in Irish cats from the greater Dublin area
Creators: name: Bree, Laura
name: Gallagher, Barbara
name: Shiel, Robert
name: Mooney, Carmel
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Marine Biology
subject: Cancer
subject: Hematology

description: Study Questionnaire Part 1 (veterinarian) & Part 2 (owner). (PDF 182Â kb)
Ionisation in Turbulent Magnetic Molecular Clouds I. Effect on Density and Mass-to-Flux Ratio Structures
Creators: name: Bailey, Nicole D.
name: Basu, Shantanu
name: Caselli, Paola
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Previous studies show that the physical structures and kinematics of a region depend significantly on the ionisation fraction. In this paper, we extend our previous studies of the effect of ionisation fractions on star formation to clouds that include both non-ideal magnetohydrodynamics and turbulence. We aim to quantify the importance of a treatment of the ionisation fraction in turbulent magnetised media and investigate the effect of turbulence on shaping the clouds and filaments before star formation sets in. In particular, we investigate how the structure, mass and width of filamentary structures depend on the amount of turbulence in ionised media and the initial mass-to-flux ratio. We compare the resulting density and mass-to-flux ratio structures both qualitatively and quantitatively via filament and core masses and filament fitting techniques (Gaussian and Plummer profiles.) We find that even with almost no turbulence, filamentary structure still exists. Comparison of simulations show that for turbulent Mach numbers above 2, there is little structural difference between the Step-Like (SL) and Cosmic Ray only (CR-only) ionisation models, while below this threshold the ionisation structure significantly affects the formation of filaments. Analysis of the mass within cores and filaments show decrease in mass as the degree of turbulence increases. Finally, observed filaments within the Taurus L1495/B213 complex are best reproduced by models with supercritical mass-to-flux ratios and/or at least mildly supersonic turbulence, however, our models show that sterile fibres observed within Taurus may occur in highly ionised, subcritical environments. Based on this, we suggest that regions with fertile fibres likely indicate a trans- or supercritical mass-to-flux ratio within the region while sterile fibres are likely subcritical and transient.
description: 19 pages, 12 figures, 6 tables
A Dichotomy for Sampling Barrier-Crossing Events of Random Walks with Regularly Varying Tails
Creators: name: Dieker, Ton
name: Lagos, Guido
Publisher: name: arXiv
Year: 2017
Subjects: subject: Probability (math.PR)
subject: Methodology (stat.ME)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 68U20, 60G50, 68W40

description: We study how to sample paths of a random walk up to the first time it crosses a fixed barrier, in the setting where the step sizes are iid with negative mean and have a regularly varying right tail. We introduce a desirable property for a change of measure to be suitable for exact simulation. We study whether the change of measure of Blanchet and Glynn (2008) satisfies this property and show that it does so if and only if the tail index $α$ of the right tail lies in the interval $(1, \, 3/2)$.
The Bis(ferrocenyl)phosphenium Ion Revisited
Creators: name: Olaru, Marian
name: Mischin, Alexandra
name: Malaspina, Lorraine A.
name: Mebs, Stefan
name: Beckmann, Jens
Publisher: name: Freie Universität Berlin
Year: 2019
Subjects: subject: Bis(ferrocenyl)phosphenium Ion
subject: 500 Naturwissenschaften und Mathematik::540 Chemie::546 Anorganische Chemie

description: The bis(ferrocenyl)phosphenium ion, [Fc2P]+, reported by Cowley et al. (J. Am. Chem. Soc. 1981, 103, 714–715), was the only claimed donor‐free divalent phosphenium ion. Our examination of the molecular and electronic structure reveals that [Fc2P]+ possesses significant intramolecular Fe⋅⋅⋅P contacts, which are predominantly electrostatic and moderate the Lewis acidity. Nonetheless, [Fc2P]+ undergoes complex formation with the Lewis bases PPh3 and IPr to give the donor–acceptor complexes [Fc2P(PPh3)]+ and [Fc2P(IPr)]+ (IPr=1,3‐bis(2,6‐diisopropylphenyl)imidazole‐2‐ylidene).
Virtual Clinical Simulation to Teach Mental Health Concepts: A Scoping Review
Creators: name: Killam, Laura
name: Timmermans, Katherine
name: Cavanagh, Frances
name: Chevalier, Natalie
name: Luctkar-Flude, Marian
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Medicine and Health Sciences
subject: Education
subject: Higher Education
subject: Simulation

description: Background: Graduates of health professional programs need to be prepared to provide safe and effective care for persons with a mental illness in every practice context. Clinical placements in specialty areas are difficult to obtain and there is no way to ensure students will have the opportunity to practice specific skills. Evidence synthesis about in-person simulation for teaching mental health exists. Virtual simulation is a flexible and innovative tool that can be used in pre-registration health care education to effectively develop cognitive, communication, and psychomotor skills. Given the recent focus on virtual simulation usage, the literature will be mapped to determine what evidence exists about virtual clinical simulation to teach mental health to health professional students. Objective: A scoping review following JBI methodology will be conducted to answer the question: What is the extent of literature on the use of virtual clinical simulation to teach healthcare students about mental health? Inclusion criteria: We will include peer-reviewed articles that examine pre-registration health professional students and focus on virtual simulation to teach mental health concepts. Studies may be published in English, French, or Portuguese. Reports that focus on healthcare workers, graduate students, other kinds of simulation, or other uses of simulation will be excluded. Method: Four databases will be searched including Medline, CINAHL, and Web of Science. Publications with a focus on mental health virtual clinical simulation for health professional students will be mapped. Simulation from the patient point of view and studies focused on graduate students or working professionals will be excluded. Independent reviewers will screen titles and abstracts, then review article full-texts. Data from studies that meet the inclusion criteria will be presented in figures, tables, and described narratively.