cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
MOESM1 of Mixed mating system and variable mating patterns in tropical woody bamboos
Creators: name: Xie, Ning
name: Chen, Ling-Na
name: Dong, Yu-Ran
name: Yang, Han-Qi
Publisher: name: figshare
Year: 2019
Subjects: subject: Molecular Biology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Computational Biology

description: Additional file 1: Table S1. Paternity analysis of D. membranceus using COLONY.
Stringy Hidden Valleys
Creators: name: Cvetič, Mirjam
name: Halverson, James
name: Piragua, Hernan
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study gauge theories where quasi-hidden sectors are added to the MSSM for the sake of string consistency conditions which would otherwise not be satisfied. We focus on quiver gauge theories motivated by weakly coupled type II orientifold compactifications. Model independent features in this class include an anomalous U(1)_V symmetry which protects messenger masses and has strong consequences for superpotential couplings, a rich phenomenology of heavy and light Z' bosons, and axionic couplings required for anomaly cancellation via the Green-Schwarz mechanism. We discuss possibilities for dark matter and supersymmetry breaking in light of these generic features. Dark matter is necessarily non-baryonic, though many dark matter candidates have weak interactions. Most models have a U(1)_V Y Y anomaly whose cancellation requires couplings which allow for dark matter annihilation into photons through intermediate axions or anomalous Z' bosons, as in two recently proposed scenarios. There is often an additional non-anomalous U(1) symmetry which can give rise to a Fayet-like model of metastable supersymmetry breaking. Breaking of supersymmetry via SQCD can also be realized and flavor masses are often protected. Natural possibilities for mediation include gauge mediation, Z' mediation, and D-instanton mediation, though it is not possible to realize minimal gauge mediation with messengers added for string consistency.
description: 43 pages
title: No Core CI calculations for light nuclei with chiral 2- and 3-body forces
Creators: name: Maris, Pieter
name: Aktulga, H Metin
name: Binder, Sven
name: Calci, Angelo
name: Çatalyürek, Ümit V
name: Langhammer, Joachim
name: Ng, Esmond
name: Saule, Erik
name: Roth, Robert
name: Vary, James P
name: Yang, Chao
Publisher: name: IOP Publishing
Year: 2023

description: The atomic nucleus is a self-bound system of strongly interacting nucleons. In No-Core Configuration Interaction calculations, the nuclear wavefunction is expanded in Slater determinants of single-nucleon wavefunctions (Configurations), and the many-body Schrödinger equation becomes a large sparse matrix problem. The challenge is to reach numerical convergence to within quantified numerical uncertainties for physical observables using finite truncations of the infinite-dimensional basis space. We discuss strategies for constructing and solving the resulting large sparse matrices for a set of low-lying eigenvalues and eigenvectors on current multicore computer architectures. Several of these strategies have been implemented in the code MFDn, a hybrid MPI/OpenMP Fortran code for ab initio nuclear structure calculations that scales well to over 200,000 cores. We discuss how the similarity renormalization group can be used to improve the numerical convergence. We present results for excitation energies and other selected observables for ⁸Be and ¹²C using realistic 2- and 3-body forces obtained from chiral perturbation theory. Finally, we demonstrate that collective phenomena such as rotational band structures can emerge from these microscopic calculations.
Towards a biogeography of Amazonian soil microarthropods
Creators: name: Pequeno, Pedro A. C. L.
name: Santorelli, Sergio
name: Ferreira, Raimundo N. C.
name: dos Santos, Evanira M.R.
name: Franklin, Elizabeth
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified

description: Geographic isolation underlies major hypotheses on the biogeography of Amazonian fauna, but evidence is largely biased towards vertebrates. We show that environmental variation is at least as important as geographic location in explaining compositional patterns of soil oribatid mites across two landscapes 560 km apart on opposite Amazon riverbanks.
Collisionless Stellar Hydrodynamics as an Efficient Alternative to N-body Methods
Creators: name: Mitchell, Nigel L.
name: Vorobyov, Eduard I.
name: Hensler, Gerhard
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: For simulations that deal only with dark matter or stellar systems, the conventional N-body technique is fast, memory efficient, and relatively simple to implement. However when including the effects of gas physics, mesh codes are at a distinct disadvantage compared to SPH. Whilst implementing the N-body approach into SPH codes is fairly trivial, the particle-mesh technique used in mesh codes to couple collisionless stars and dark matter to the gas on the mesh, has a series of significant scientific and technical limitations. These include spurious entropy generation resulting from discreteness effects, poor load balancing and increased communication overhead which spoil the excellent scaling in massively parallel grid codes. We propose the use of the collisionless Boltzmann moment equations as a means to model collisionless material as a fluid on the mesh, implementing it into the massively parallel FLASH AMR code. This approach, which we term "collisionless stellar hydrodynamics" enables us to do away with the particle-mesh approach. Since the parallelisation scheme is identical to that used for the hydrodynamics, it preserves the excellent scaling of the FLASH code already demonstrated on peta-flop machines. We find the classic hydrodynamic equations and Boltzmann moment equations can be reconciled under specific conditions, allowing us to generate analytic solutions for collisionless systems using conventional test problems. We confirm the validity of our approach using a suite of demanding test problems, including the use of a modified Sod shock test. We conclude by demonstrating the ability of our code to model complex phenomena by simulating the evolution of a spiral galaxy whose properties agree with those predicted by swing amplification theory. (Abridged)
description: Accepted for publication in the Monthly Notices of the Royal Astronomical Society
Inverse Compton model of pulsar high energy emission
Creators: name: Lyutikov, Maxim
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We reproduce the broadband spectrum of Crab pulsar, from UV to very high energy gamma-rays - nearly ten decades in energy, within the framework of the cyclotron-self-Compton model. Emission is produced by two counter-streaming beams within the outer gaps, at distances above $\sim$ 20 NS radii. The outward moving beam produces UV-$X$-ray photons via Doppler-booster cyclotron emission, and GeV photons by Compton scattering the cyclotron photons produced by the inward going beam. The scattering occurs in the deep Klein-Nishina regime, whereby the IC component provides a direct measurement of particle distribution within the magnetosphere. The required plasma multiplicity is high, $\sim 10^6-10^7$, but is consistent with the average particle flux injected into the pulsar wind nebula. The importance of Compton scattering in the Klein-Nishina regime also implies the importance of pair production in the outer gaps. We suggest that outer gaps are important sources of pairs in pulsar magnetospheres. Cyclotron motion of particles in the pulsar magnetosphere may be excited due to coherent emission of radio waves by streaming particles at the anomalous cyclotron resonance. Thus, a whole range of Crab non-thermal emission, from coherent radio waves to very high energy $γ$-rays - nearly eighteen decades in energy - may be a manifestation of inter-dependent radiation processes. The present model, together with the observational evidence in favor of the IC scattering (Lyutikov et al. 2012; Lyutikov 2012), demonstrates that the inverse Compton scattering can be the dominant high energy emission mechanism in majority of pulsars.
description: 20 pages, 4 figures
Nachhaltigkeit & Sachunterricht – ein Spannungsverhältnis? Zu den Möglichkeiten eines politisch und ethisch basierten Konzepts in der Bildungsarbeit
Creators: name: Pech, Detlef
Publisher: name: Widerstreit Sachunterricht
Year: 2009
Subjects: subject: 000

description: In den vergangenen Jahren wurde „Nachhaltigkeit“ nicht nur zu einem weltweit zentralen Begriff der Politik, sondern unterstützt durch verschiedene Förderprogramme zu einem Bildungsanliegen und letztlich – z.B. über die Arbeiten von de Haan – unter dem Terminus der „Bildung für eine nachhaltige Entwicklung“ gar zu einem Bildungsansatz. Dies bildet Grundlage und Ausgangspunkt für eine Diskussion über die Konsequenzen eines Nachhaltigkeitsansatzes, geführt zwischen Meike Wulfmeyer, Detlef Pech und Lydia Murmann.
Active elastodynamic cloaking
Creators: name: Norris, Andrew N.
name: Amirkulova, Feruza A.
name: Parnell, William J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: An active elastodynamic cloak destructively interferes with an incident time harmonic in-plane (coupled compressional/shear) elastic wave to produce zero total elastic field over a finite spatial region. A method is described which explicitly predicts the source amplitudes of the active field. For a given number of sources and their positions in two dimensions it is shown that the multipole amplitudes can be expressed as infinite sums of the coefficients of the incident wave decomposed into regular Bessel functions. Importantly, the active field generated by the sources vanishes in the far-field. In practice the infinite summations are clearly required to be truncated and the accuracy of cloaking is studied when the truncation parameter is modified.
Tomographic characterisation of correlations in a photonic tripartite state
Creators: name: Chiuri, A.
name: Mazzola, L.
name: Paternostro, M.
name: Mataloni, P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Starting from a four-partite photonic hyper-entangled Dicke resource, we report the full tomographic characterization of three-, two-, and one-qubit states obtained by projecting out part of the computational register. The reduced states thus obtained correspond to fidelities with the expected states larger than 87%, therefore certifying the faithfulness of the entanglement-sharing structure within the original four-qubit resource. The high quality of the reduced three-qubit state allows for the experimental verification of the Koashi-Winter relation for the monogamy of correlations within a tripartite state. We show that, by exploiting the symmetries of the three-qubit state obtained upon projection over the four-qubit Dicke resource, such relation can be experimentally fully characterized using only 5 measurement settings. We highlight the limitations of such approach and sketch an experimentally-oriented way to overcome them.
description: 13 pages, 5 figures
Bezugsprobleme der soziologischen Handlungs- und Kommunikationstheorie: Sinnkonstitution – Rationalität – Handlungskoordination – soziale Differenzierung
Creators: name: Schneider, Wolfgang Ludwig
Publisher: name: Widerstreit Sachunterricht
Year: 2009
Subjects: subject: 000

description: Die folgende Darstellung versucht einen einführenden Überblick über die soziologische Handlungs- und Kommunikationstheorie zu geben. Der Weg, den ich dazu wähle, ist die Herauspräparierung einer Reihe allgemeiner Bezugsprobleme, die in den verschiedenen Ansätzen in unterschiedlicher Weise gedeutet und beantwortet werden.
title: Le ragioni di Erasmus, 1
Creators: name: Geat, Marina
name: Piccione, Vincenzo A.
Publisher: name: RomaTrE-Press
Year: 2017

description: Scopo della Collana Le ragioni di Erasmus – Ricerche e intersezioni scientifiche è di contribuire ad intensificare e diffondere le azioni promosse dal Dipartimento di Scienze della Formazione nell’ambito dei programmi Erasmus ed Erasmus+. La collana Le Ragioni di Erasmus si propone in particolare:

– di mantenere costante nel tempo e nello spazio la rete dei rapporti internazionali multi-, inter-, trans-disciplinari di cui l’Ufficio Erasmus ha rappresentato negli anni uno dei nodi di sviluppo;

– di fornire a docenti, ricercatori, studenti del Dipartimento di Scienze della Formazione, spunti e contatti per allargare i propri ambiti di studio e di ricerca;

– di offrire agli studenti intenzionati a partire per un’esperienza di studio/tirocinio/ricerca in un altro Paese ­informazioni utili per acquisire maggiore consapevolezza di luoghi, contatti, ambiti internazionali che concernono i loro interessi formativi;

– di costruire un prezioso laboratorio di scambio, interazione, riflessione, esplorazione, ascolto di voci multi-, inter-, trans-disciplinari.
Comment on "Impact of a Global Quadratic Potential on Galactic Rotation Curves"
Creators: name: Nandi, Kamal K.
name: Bhadra, Arunava
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Conformal gravity theory can explain observed flat rotation curves of galaxies without invoking hypothetical dark matter. Within this theory, we obtain a generic formula for the sizes of galaxies exploiting the stability criterion of circular orbits. It is found that different galaxies have different finite sizes uniquely caused by the assumed quadratic potential of cosmological origin. Observations on where circular orbits might actually terminate could thus be very instructive in relation to the galactic sizes predicted here.
description: 2 pages
Holographic vector mesons in a hot and dense medium
Creators: name: Giannuzzi, Floriana
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate vector meson spectral functions at finite temperature and density through the soft wall model, a bottom-up holographic approach to QCD. We find narrow resonances at small values of the parameters, becoming broader as temperature and density increase. We study dissociation of such states, occurring when no peak can be distinguished in the spectral function. We also find a decreasing of the mass of vector mesons at increasing temperature and density. Finally, a discussion of these results is presented.
description: Contribution to the conference "QCD 12", 16th International Conference in Quantum ChromoDynamics, 2nd-6th july 2012 (Montpellier - France). 4 pages, 5 figures
title: L’abuso del diritto di voto nel concordato preventivo. Interessi protetti e regola di correttezza
Creators: name: Nuzzo, Gabriele
Publisher: name: RomaTrE-Press
Year: 2018

description: Le recenti riforme della disciplina del concordato preventivo hanno ridotto la verifica giudiziale della convenienza dei piani di riorganizzazione e hanno attribuito la valutazione di merito ai creditori. Si pone quindi l’esigenza di predisporre più efficaci strumenti di tutela degli interessi delle minoranze attraverso meccanismi in grado di neutralizzare il rischio di conflitti di interessi nel procedimento deliberativo. Attraverso l’analisi e la comparazione della disciplina della riorganizzazione dell’impresa in crisi adottata in diversi ordinamenti giuridici, si individua l’interesse tutelato dalle procedure di riorganizzazione e salvataggio, distinguendolo da quello cui si rivolgono le procedure liquidatorie; si applica la disciplina del conflitto di interessi societario alla deliberazione dei creditori sulla proposta di concordato (affrontando, in particolare, il problema della mancata approvazione del piano con il voto negativo determinante di un creditore in conflitto); si individuano ipotesi di abuso del voto cui consegue una non corretta distribuzione delle risorse generate dalla riorganizzazione.
Size limit for particle-stabilized emulsion droplets under gravity
Creators: name: Tavacoli, Joe W.
name: Katgert, Gijs
name: Kim, E. Grace
name: Cates, Michael E.
name: Clegg, Paul S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We demonstrate that emulsion droplets stabilized by interfacial particles become unstable beyond a size threshold set by gravity. This holds not only for colloids but supra-colloidal glass beads, using which we directly observe the ejection of particles near the droplet base. The number of particles acting together in these ejection events decreases with time until a stable acorn-like configuration is reached. Stability occurs when the weight of all remaining particles is less than the interfacial binding force of one particle. We also show the importance of the curvature of the droplet surface in promoting particle ejection.
description: 5 pages, 4 figures
title:  La représentation de la femme dans les romans naturalistes européens du XIXe siècle et sa place dans l’interculturalité : une question toujours d’actualité
Creators: name: Cornet  , Martine
Publisher: name: RomaTrE-Press
Year: 2020

description: Nel presente articolo scopriremo le sfide femministe, sociali e politiche della rappresentazione della donna nei romanzi naturalisti del diciannovesimo secolo. Mostreremo che, malgrado alcune varianti nazionali e contesti storici diversi, i personaggi femminili dei romanzi di Zola, Emilia Pardo Bazán, Pérez Galdós, Leopoldo Alas detto Clarín, Thomas Hardy e Theodor Fontane incarnano il conflitto fra una donna e la società. Attraverso queste figure femminili, vedremo come si delinei una serie di interrogativi sul ruolo della donna. Una lettura trasversale di queste opere naturaliste è interessante poiché, al di là dell’orizzonte intellettuale affine fra questi autori naturalisti europei, restano opere moderne per i temi affrontati: quello dell’educazione delle donne, del matrimonio forzato e dell’adulterio come via possibile dell’amore.
description: L’interculturel : quels défis et problématiques aux niveaux européen et international ?
„Pädagogik vom Kinde aus“: Versuch einer kinderphilosophischen Reinterpretation einer pädagogischen Formel
Creators: name: Wehner, Ulrich
Publisher: name: Widerstreit Sachunterricht
Year: 2009
Subjects: subject: 000

description: Um die Frage zu klären, inwiefern Pädagogik vom Kinde ausgehen kann, wird in einem ersten Anlauf der historische Kontext beleuchtet, aus dem die Formel hervorgeht. Vor dem Hintergrund eines gut erschlossenen Forschungsgebietes gilt das Interesse der Einschätzung der reformpädagogischen Bewegung in der Erziehungswissenschaft der Gegenwart.In einem zweiten Schritt erfolgt der Versuch einer Reinterpretation der Arbeitsformel.
title: La diplomatie éducative transatlantique au service du développement des compétences interculturelles et professionnelles
Creators: name: Fresse, Fabrice
name: Morgan , Lucinda
Publisher: name: RomaTrE-Press
Year: 2020

description: Programma di diplomazia educativa concepito dal Centro dell’Unione Europea dell’Università dell’Illinois a Urbana-Champaign e finanziato dalla Commissione Europea, Transatlantic Educators Dialogue è una piattaforma di cooperazione fra esperti dell’Unione Europea e degli Stati Uniti. Permette a un centinaio di partecipanti selezionati ogni anno di confrontarsi sulle sfide dei nostri sistemi educativi esplorando temi trasversali come la costruzione dell’alterità, l’uso del digitale, o la professionalità insegnante. Incarnazione del dialogo interculturale fra uomini e donne dai profili professionali diversi, Transatlantic Educators Dialogue presuppone che il riconoscimento della pluralità dei punti di vista sia una leva importante dello sviluppo delle nostre conoscenze e della nostra comprensione del mondo. La nostra presentazione intende quindi descrivere la genesi, gli assestamenti successivi e le possibilità di evoluzione di questo programma.
description: L’interculturel : quels défis et problématiques aux niveaux européen et international ?
M&m's: An error budget and performance simulator code for polarimetric systems
Creators: name: Ovelar, Maria de Juan
name: Snik, Frans
name: Keller, Christoph U.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Although different approaches to model a polarimeter's accuracy have been described before, a complete error budgeting tool for polarimetric systems has not been yet developed. Based on the framework introduced by Keller & Snik, in 2009, we have developed the M&m's code as a first attempt to obtain a generic tool to model the performance and accuracy of a given polarimeter, including all the potential error contributions and their dependencies on physical parameters. The main goal of the code is to provide insight on the combined influence of many polarization errors on the accuracy of any polarimetric instrument. In this work we present the mathematics and physics based on which the code is developed as well as its general structure and operational scheme. Discussion of the advantages of the M&m's approach to error budgeting and polarimetric performance simulation is carried out and a brief outlook of further development of the code is also given.
description: Publ. date: 09/2011
title: Μοντέρνες αρχιτεκτονικές «αιρέσεις», νεωτερικές αναζητήσεις στη νεοελληνική ναοδομία

title: Modern "heresies" in Greek religious architecture: modernism and tradition in dialogue
Creators: name: Κωλετσης Ευαγγελος
Publisher: name: Technical University of Crete
Year: 2020

description: Σκοπός της εργασίας είναι η διερεύνηση της εκκλησιαστικής αρχιτεκτονικής στην νεότερη και σύγχρονη Ελλάδα ως ένα πεδίο ανάπτυξης διαλόγου ανάμεσα στον μοντερνισμό  και την παράδοση. Αφού αναφερθούμε συνοπτικά στις αναζητήσεις της ναοδομίας κατά τον 19ο αιώνα και τις αρχές του 20ου θα εστιάσουμε στην περίοδο από τον μεσοπόλεμο μέχρι σήμερα. Η εργασία βασισμένη σε εκτεταμένη έρευνα,  αρχειακή, βιβλιογραφική αλλά και πεδίου,  επιχειρεί  να εντοπίσει ναούς που αναδεικνύουν προσπάθειες Eλλήνων αρχιτεκτόνων για σχεδιασμό εκκλησιών εντός του μοντέρνου παραδείγματος κι απομάκρυνσης από το βυζαντινό.
Ποιοι Έλληνες μοντερνιστές αρχιτέκτονες ασχολήθηκαν με τη ναοδομία και σε ποια εποχή; Εντοπίζεται συγκεκριμένη εποχή ή περιοχή στην Ελλάδα όπου  η μοντέρνα ναοδομία ανθεί και πως αυτό ερμηνεύεται;  Ποιές οι καταφυγές των αρχιτεκτόνων αυτών και πώς επιχειρείται η συνομιλία με την εντόπια παράδοση; Καταφέρνουν οι ναοί αυτοί να αποδώσουν τον κοσμολογικό συμβολισμό του βυζαντινού ναού; Αφορούν κυρίως ανεγέρσεις ναών με πρωτοβουλία της Εκκλησίας της Ελλάδος ή πρωτοβουλίες άλλων  φορέων και ιδιωτών; Ποια είναι τα στοιχεία από τη βυζαντινή ναοδομία που μπόρεσαν να αφομοιωθούν στη μοντέρνα ναοδομία και πως αυτό ερμηνεύεται; Αυτά είναι κάποια από τα ερευνητικά ερωτήματα στα οποία θα επιχειρήσει η εργασία να δώσει απαντήσεις.
Additional file 1 of AttentionDDI: Siamese attention-based deep learning method for drug–drug interaction predictions
Creators: name: Schwarz, Kyriakos
name: Allam, Ahmed
name: Perez Gonzalez, Nicolas Andres
name: Krauthammer, Michael
Publisher: name: figshare
Year: 2021
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Additional file 1. Description of the four datasets used and their corresponding similarity matrices.
Resummation of jet-veto logarithms in hadronic processes containing jets
Creators: name: Liu, Xiaohui
name: Petriello, Frank
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We derive a factorization theorem for production of an arbitrary number of color-singlet particles accompanied by a fixed number of jets at the LHC. The jets are defined with the standard anti-$k_T$ algorithm, and the fixed number of jets is obtained by imposing a veto on additional radiation in the final state. The formalism presented here is useful for current Higgs boson analyses using exclusive jet bins, and for other studies using a similar strategy. The derivation uses the soft-collinear effective theory and assumes that the transverse momenta of the hard jets are larger than the veto scale. We resum the large Sudakov logarithms $α_s^n \log^{2n-m}(p_T^{J}/p_T^{veto})$ up to the next-to-leading-logarithmic accuracy, and present numerical results for Higgs boson production in association with a jet at the LHC. We comment on the experimentally-interesting parameter region in which we expect our factorization formula to hold.
description: 20 pages, 3 figures, new references added, small text updated and numerical bug in Fig. 3 fixed
Von der Zumutung des Wissens
Creators: name: Pech, Detlef
Publisher: name: Widerstreit Sachunterricht
Year: 2009
Subjects: subject: 000

description: Rezension von Flügel, Alexandra: „Kinder können das auch schon mal wissen...“ - Nationalsozialismus und Holocaust im Spiegel kindlicher Reflexionen und Kommunikationsprozesse. Opladen: Budrich 2008
MOESM2 of Mixed mating system and variable mating patterns in tropical woody bamboos
Creators: name: Xie, Ning
name: Chen, Ling-Na
name: Dong, Yu-Ran
name: Yang, Han-Qi
Publisher: name: figshare
Year: 2019
Subjects: subject: Molecular Biology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Computational Biology

description: Additional file 2: Table S2. Paternity analysis of D. sinicus using COLONY.
title: Συνθετικές μεταγραφές της αστικότητας στο αρχιτεκτονικό έργο των Alvaro Siza Vieira και João Louis Carrilho da Graça
title: Compositional transcriptions of urbanity in the architectural work of Alvaro Siza Vieira and João Louis Carrilho da Graça
Creators: name: Φουσκας Πετρος
Publisher: name: Technical University of Crete
Year: 2020

description: Ο τρόπος με τον οποίο η αρχιτεκτονική ενσωματώνεται σε ένα συγκεκριμένο περιβάλλον, αλλά και ο τρόπος με τον οποίο αυτό το περιβάλλον ανασχηματίζεται με την αρχιτεκτονική είναι γενικά εγγενές χαρακτηριστικό της μεσογειακής αρχιτεκτονικής πράξης. Αυτή η ένταξη στην Πορτογαλία έχει επιτευχθεί με ιδιαίτερη λεπτομέρεια και ευαισθησία, από την κλίμακα της κατοικίας, μέχρι την κλίμακα του αστικού ή τοπιακού εδάφους. Ένα από τα σημαντικότερα χαρακτηριστικά αυτής της διαδικασίας είναι η ενσωμάτωση αστικών παραμέτρων στην αρχιτεκτονική σύνθεση. Η αστικότητα δύσκολα μπορεί να οριστεί ώστε να μεταφέρει όλα τα νοήματα που εμπεριέχει, καθώς μεταγράφεται διαφορετικά ανάλογα με τον αρχιτέκτονα, το συγκείμενο (context) και το αρχιτεκτονικό πρόγραμμα. Σκοπός αυτής της ερευνητικής εργασίας είναι η ερμηνεία χαρακτηριστικών της αστικότητας και του τρόπου με τον οποίο αυτά μεταγράφονται συνθετικά στην αρχιτεκτονική των Πορτογάλων αρχιτεκτόνων Alvaro Siza Vieira και João Louis Carrilho da Graça. H εργασία δομείται σε τρία κεφάλαια. Στο πρώτο γίνεται μία σύντομη αναφορά στις θεωρητικές προσεγγίσεις της σύγχρονης Πορτογαλικής αρχιτεκτονικής, κυρίως μέσα από το έργο του Alvaro Siza. Έπειτα, περιγράφεται το πολιτικοκοινωνικό πλαίσιο πριν και μετά την επανάσταση του 1974 και στην συνέχεια, επιχειρείται η εμβάθυνση στα χαρακτηριστικά των δύο πόλων της Πορτογαλικής αρχιτεκτονικής, του Πόρτο και της Λισαβόνας. Το κεφάλαιο ολοκληρώνεται με αναφορά στο έργο της νέας γενιάς των Πορτογάλων αρχιτεκτόνων. Στα δύο επόμενα κεφάλαια αναλύονται τα σημαντικότερα έργα των Siza και Graça, όπου ερμηνεύεται ο τρόπος και τα εργαλεία με τα οποία μεταγράφονται χαρακτηριστικά της αστικότητας στον αρχιτεκτονικό σχεδιασμό, σε μια συνεχή διαλεκτική σχέση με το φυσικό-πολιτιστικό-κοινωνικό πλαίσιο, την πόλη και την αρχιτεκτονική. Τέλος, θα διερευνηθούν συγκριτικά οι διαφορετικές προσεγγίσεις των δύο αρχιτεκτόνων, αλλά και της νέας γενιάς, σε σχέση με αυτή την προβληματική.
Der Einfluss der MINIPHÄNOMENTA auf die methodisch-formalen naturwissenschaftlichen Fähigkeiten von Schülerinnen und Schülern der Primarstufe: Skizze einer Interventionsstudie im Kontext eines naturwissenschaftlichen Bildungsprojekts
Creators: name: Asmussen, Sören
Publisher: name: Widerstreit Sachunterricht
Year: 2009
Subjects: subject: 000

description: Im Zentrum dieses Artikels steht die Frage der Wirksamkeit der sogenannten MINIPHÄNOMENTA. Dabei wird der folgenden Fragestellung nachgegangen: Können Schülerinnen und Schüler der Primarstufe in einem derartig offenen Setting überhaupt etwas lernen? Beziehungsweise: Besteht nicht die Möglichkeit, dass der Verzicht auf Versuchsanleitungen und Erklärungen an den Stationen dazu führt, dass die Schülerinnen und Schüler an ihnen ‚spielen’, ohne dass dadurch ein wesentlicher Lerneffekt erzielt wird?
title: "Μεσογαία": εδαφικές και αστικές εγκαταστάσεις στο σιδηροδρομικό σταθμό Κορωπίου
title: “Mesogaia”: territorial and urban installations at the railway station of Koropi
Creators: name: Σιαγα Σοφια
Publisher: name: Technical University of Crete
Year: 2020

description: Η παρούσα διπλωματική εργασία επεξεργάζεται τη δημιουργία ενός δυναμικού εδάφους στο ενδιάμεσο μεταξύ φύσης και πόλης, που περιλαμβάνει εγκαταστάσεις αστικής ενεργοποίησης και προγραμματικής υποστήριξης του σιδηροδρομικού σταθμού Κορωπίου, Αττικής.
Additional file 1 of airpg: automatically accessing the inverted repeats of archived plastid genomes
Creators: name: Mehl, Tilman
name: Gruenstaeudl, Michael
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Additional file 1. Workflow of three different processes in airpg: the identification of inverted repeats (Fig. S1), the operation of script airpg_identify.py (Fig. S2), and the operation of script airpg_analyze.py (Fig. S3).
title: Konsekwencje doświadczania wstydu i poczucia winy przez rodziców dzieci z niepełnosprawnością wzroku
Creators: name: Gładyszewska-Cylulko, Joanna
Publisher: name: Instytut Pedagogiki Uniwersytetu Wrocławskiego
Year: 2018

description: Niniejszy artykuł porusza kwestię poczucia winy i wstydu, które odczuwają rodzice, gdy dowiadują się, że ich dziecko nie widzi. Bliższe przyjrzenie się tym emocjom pozwala wychwycić zarówno łączące je podobieństwa, jak i występujące znaczne różnice.
Transamerican Art Pioneers Project
Creators: name: Lefrançois, Frédéric
Publisher: name: Zenodo
Year: 2023
Subjects: Diaspora
Caribbean
Art
Migration
Culture
Transamerica
Performance art
Visual Arts
Film Studies
Body politics

description: In the footsteps of Caribbean diasporic artosts, this project aims at generating a Trans-Caribbean/Transamerican connectedness.
Direct Observation of Resonant Scattering Phase Shifts and their Energy Dependence
Creators: name: Gensemer, Stephen D.
name: Martin-Wells, Ross B.
name: Bennett, Aaron W.
name: Gibble, Kurt
Publisher: name: arXiv
Year: 2012
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We scan the collision energy of two clouds of cesium atoms between 12 and 50 $μ$K in atomic fountain clock. By directly detecting the difference of s-wave scattering phase shifts, we observe a rapid variation of a scattering phase shift through a series of Feshbach resonances. At the energies we use, resonances that overlap at threshold become resolved. Our statistical phase uncertainty of 8 mrad can be improved in future precision measurements of Feshbach resonances to accurately determine the Cs-Cs interactions, which may provide stringent limits on the time variation of fundamental constants.
Additional file 2 of airpg: automatically accessing the inverted repeats of archived plastid genomes
Creators: name: Mehl, Tilman
name: Gruenstaeudl, Michael
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Evolutionary Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Additional file 2. Bash code for, and results of, a comparison of the number of plastid genome records of flowering plants stored on NCBI Genome versus those stored on NCBI Nucleotide.
title: Miłość i intymność jako czynniki pozytywnego starzenia się
Creators: name: Wieteska, Magda
Publisher: name: Instytut Pedagogiki Uniwersytetu Wrocławskiego
Year: 2018

description: Pozytywne starzenie się jest utożsamiane z dbałością o rozwój fizyczny, psychiczny, intelektualny i społeczny seniorów. W aspekcie społecznym podkreśla się znaczenie podtrzymywania kontaktów międzyludzkich, zwłaszcza rodzinnych. Nie wspomina się natomiast o miłości i seksualności, które znacząco wpływają na poczucie dobrostanu psychicznego człowieka, niezależnie od jego wieku.
Coherent anti-Stokes Raman spectroscopy in the presence of strong resonant signal from background molecules
Creators: name: Bitter, Martin
name: Milner, Valery
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: Chemical Physics (physics.chem-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Optical spectroscopy with broadband femtosecond laser pulses often involves simultaneous excitation of multiple molecular species with close resonance frequencies. Interpreting the collective optical response from molecular mixtures typically requires Fourier analysis of the detected time-resolved signal. We propose an alternative method of separating coherent optical responses from two molecular species with neighboring excitation resonances (here, vibrational modes of oxygen and carbon dioxide). We utilize ro-vibrational coupling as a mechanism of suppressing the strong vibrational response from the dominating molecular species (O$_{2}$). Coherent ro-vibrational dynamics lead to long "silence windows" of zero signal from oxygen molecules. In these silence windows, the detected signal stems solely from the minority species (CO$_{2}$) enabling background-free detection and characterization of the O$_2$/CO$_2$ mixing ratio. In comparison to a Fourier analysis, our technique does not require femtosecond time resolution or time-delay scanning.
description: 5pages, 4figures
Role of pseudospin in quasiparticle interferences in epitaxial graphene probed by high-resolution scanning tunneling microscopy
Creators: name: Mallet, P.
name: Brihuega, I.
name: Bose, S.
name: Ugeda, M. M.
name: Gómez-Rodríguez, J. M.
name: Kern, K.
name: Veuillen, J. Y.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Pseudospin, an additional degree of freedom related to the honeycomb structure of graphene, is responsible of many of the outstanding electronic properties found in this material. This article provides a clear understanding of how such pseudospin impacts the quasiparticle interferences of monolayer (ML) and bilayer (BL) graphene measured by low temperature scanning tunneling microscopy and spectroscopy. We have used this technique to map, with very high energy and space resolution, the spatial modulations of the local density of states of ML and BL graphene epitaxialy grown on SiC(0001), in presence of native disorder. We perform a Fourier transform analysis of such modulations including wavevectors up to unit-vectors of the reciprocal lattice. Our data demonstrate that the quasiparticle interferences associated to some particular scattering processes are suppressed in ML graphene, but not in BL graphene. Most importantly, interferences with 2qF wavevector associated to intravalley backscattering are not measured in ML graphene, even on the images with highest resolution. In order to clarify the role of the pseudospin on the quasiparticle interferences, we use a simple model which nicely captures the main features observed on our data. The model unambiguously shows that graphene's pseudospin is responsible for such suppression of quasiparticle interferences features in ML graphene, in particular for those with 2qF wavevector. It also confirms scanning tunneling microscopy as a unique technique to probe the pseudospin in graphene samples in real space with nanometer precision. Finally, we show that such observations are robust with energy and obtain with great accuracy the dispersion of the π-bands for both ML and BL graphene in the vicinity of the Fermi level, extracting their main tight binding parameters.
„Harte“ Naturwissenschaften im Sachunterricht – eine Diskussionsgrundlage
Creators: name: Krumbacher, Christina
Publisher: name: Widerstreit Sachunterricht
Year: 2009
Subjects: subject: 000

description: Der Stellenwert der „harten Naturwissenschaften“ (Chemie und Physik) im Sachunterricht ist seit den 1990er Jahren wieder sehr hoch, was in sachunterrichtlichen Debatten kaum reflektiert und nicht kritisch hinterfragt wird. Das birgt die Gefahr, sogenannte „szientistische“ (also „wissenschaftsgläubige“) Sichtweisen zu fördern. Diese Problematik soll im Folgenden ausgeführt werden. Zudem wird aufgezeigt, dass es nicht ausreicht wie bisher auf naturwissenschaftliche und naturwissenschaftsdidaktische Diskurse zu verweisen.
title: Exotic ideas on mixed proton-neutron symmetry and their manifestation in heavy nuclei
Creators: name: Pietralla, N.
name: Bauer, C.
name: Leske, J.
name: Möller, O.
name: Möller, T.
name: Neumann-Cosel, P. von
name: Rainovski, G.
name: Scheikh-Obeid, A.
name: Walz, C.
Publisher: name: IOP Publishing
Year: 2023

description: The one-quadrupole phonon excitation of mixed symmetry, the 2⁺₁,ms state, is a fundamental building block of nuclear structure. This article gives a summary of our recent experimental research on this excitation mode in the A = 90 and A = 130 mass regions.
STM-induced surface aggregates on metals and oxidized silicon
Creators: name: Stöffler, Dominik
name: von Löhneysen, Hilbert
name: Hoffmann, Regina
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have observed an aggregation of carbon or carbon derivatives on platinum and natively oxidized silicon surfaces during STM measurements in ultra-high vacuum on solvent-cleaned samples previously structured by e-beam lithography. We have imaged the aggregated layer with scanning tunneling microscopy (STM) as well as scanning electron microscopy (SEM). The amount of the aggregated material increases with the number of STM scans and with the tunneling voltage. Film thicknesses of up to 10 nm with five successive STM measurements have been obtained.
Constraints on the Radial Variation of Grain Growth in the AS 209 Circumstellar Disk
Creators: name: Pérez, Laura M.
name: Carpenter, John M.
name: Chandler, Claire J.
name: Isella, Andrea
name: Andrews, Sean M.
name: Ricci, Luca
name: Calvet, Nuria
name: Corder, Stuartt A.
name: Deller, Adam T.
name: Dullemond, Cornelis P.
name: Greaves, Jane S.
name: Harris, Robert J.
name: Henning, Thomas
name: Kwon, Woojin
name: Lazio, Joseph
name: Linz, Hendrik
name: Mundy, Lee G.
name: Sargent, Anneila I.
name: Storm, Shaye
name: Testi, Leonardo
name: Wilner, David J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present dust continuum observations of the protoplanetary disk surrounding the pre-main sequence star AS 209, spanning more than an order of magnitude in wavelength from 0.88 to 9.8 mm. The disk was observed with sub-arcsecond angular resolution (0.2"-0.5") to investigate radial variations in its dust properties. At longer wavelengths, the disk emission structure is notably more compact, providing model-independent evidence for changes in the grain properties across the disk. We find that physical models which reproduce the disk emission require a radial dependence of the dust opacity κ_ν. Assuming that the observed wavelength-dependent structure can be attributed to radial variations in the dust opacity spectral index (β), we find that β(R) increases from β<0.5 at \sim20 AU to β>1.5 for R>80 AU, inconsistent with a constant value of β across the disk (at the 10σ level). Furthermore, if radial variations of κ_ν are caused by particle growth, we find that the maximum size of the particle-size distribution (a_{max}) increases from sub-millimeter-sized grains in the outer disk (R>70 AU) to millimeter and centimeter-sized grains in the inner disk regions (R< 70 AU). We compare our observational constraint on a_{max}(R) with predictions from physical models of dust evolution in proto-planetary disks. For the dust composition and particle-size distribution investigated here, our observational constraints on a_{max}(R) are consistent with models where the maximum grain size is limited by radial drift.
description: 7 pages, 5 figures, Accepted to ApJL
Additional file 2 of NEK7 promotes gastric cancer progression as a cell proliferation regulator
Creators: name: Li, Yi-Ke
name: Zhu, Xiao-Ran
name: Zhan, Yue
name: Yuan, Wen-Zhen
name: Jin, Wei-Lin
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 2. Original data.
„Wildnis“ als außerschulischer Lern-, Bildungs- und Erfahrungsort im heterogenitätssensiblen Sachunterricht
Creators: name: Gebauer, Michael
Publisher: name: Widerstreit Sachunterricht
Year: 2020
Subjects: subject: 000

description: Dieser Beitrag geht der Frage nach, wie „Wildnis“, verstanden als von menschlichem Zugriff über längere Zeiträumeunberührte Natur, als Lernort und -anlass für den Sachunterricht der Grundschule inklusionsdidaktisch undpartizipativ erschlossen, d. h. möglichst allen Kindern, ungeachtet ihrer Heterogenität und Diversität, zugänglichgemacht werden kann.
Integrable models for shallow water with energy dependent spectral problems
Creators: name: Ivanov, Rossen I.
name: Lyons, Tony
Publisher: name: arXiv
Year: 2012
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences
subject: 37J35, 35Q58, 37K40

description: We study the inverse problem for the so-called operators with energy depending potentials. In particular, we study spectral operators with quadratic dependance on the spectral parameter. The corresponding hierarchy of integrable equations includes the Kaup-Bousinesq equation. We formulate the inverse problem as a Riemann-Hilbert problem with a Z2 reduction group. The soliton solutions are explicitly obtained.
description: 17 pages, 3 figures
Design and Simulation of Molecular Nonvolatile Single-Electron Resistive Switches
Creators: name: Simonian, Nikita
name: Mayr, Andreas
name: Likharev, Konstantin K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We have carried out a preliminary design and simulation of a single-electron resistive switch based on a system of two linear, parallel, electrostatically-coupled molecules: one implementing a single-electron transistor and another serving as a single-electron trap. To verify our design, we have performed a theoretical analysis of this "memristive" device, based on a combination of ab-initio calculations of the electronic structures of the molecules and the general theory of single-electron tunneling in systems with discrete energy spectra. Our results show that such molecular assemblies, with a length below 10 nm and a footprint area of about 5 nm$^2$, may combine sub-second switching times with multi-year retention times and high ($> 10^3$) ON/OFF current ratios, at room temperature. Moreover, Monte Carlo simulations of self-assembled monolayers (SAM) based on such molecular assemblies have shown that such monolayers may also be used as resistive switches, with comparable characteristics and, in addition, be highly tolerant to defects and stray offset charges.
description: 17 pages, 22 figures
A semi-relativistic treatment of spinless particles subject to the nuclear Woods-Saxon potential
Creators: name: Hamzavi, Majid
name: Ikhdair, Sameer M.
name: Rajabi, Ali Akbar
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: By applying an appropriate Pekeris approximation to deal with the centrifugal term, we present an approximate systematic solution of the two-body spinless Salpeter (SS) equation with the Woods-Saxon interaction potential for arbitrary -state. The analytical semi-relativistic bound-state energy eigenvalues and the corresponding wave functions are calculated. Two special cases from our solution are studied: the approximated Schrödinger-Woods-Saxon problem for arbitrary l -state and the exact s-wave (l=0).
description: 14 pages; 4 figures, to appear in Chinese Physics C (2012)