cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Hamiltonian Simulation of Quantum Beats in Radical Pairs Undergoing Thermal Relaxation on Near-term Quantum Computers
Creators: name: Tolunay, Meltem
name: Liepuoniute, Ieva
name: Vyushkova, Mariya
name: Jones, Barbara A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum dynamics of the radical pair mechanism is a major driving force in quantum biology, materials science, and spin chemistry. The rich quantum physical underpinnings of the mechanism are determined by a coherent oscillation (quantum beats) between the singlet and triplet spin states and their interactions with the environment, which is challenging to experimentally explore and computationally simulate. In this work, we take advantage of quantum computers to simulate the Hamiltonian evolution and thermal relaxation of two radical pair systems undergoing the quantum-beat phenomena. We study radical pair systems with nontrivial hyperfine coupling interactions, namely, 9,10-octalin+/p-terphenyl-d14 and 2,3-dimethylbutane/p-terphenyl-d14 that have one and two groups of magnetically equivalent nuclei, respectively. Thermal relaxation dynamics in these systems are simulated using three methods: Kraus channel representations, noise models on Qiskit Aer and the inherent qubit noise present on the near-term quantum hardware. By leveraging the inherent qubit noise, we are able to simulate noisy quantum beats in the two radical pairs better than with any classical approximation or quantum simulator. While classical simulations of paramagnetic relaxation grow errors and uncertainties as a function of time, near-term quantum computers can match the experimental data throughout its time evolution, showcasing their unique suitability and future promise in simulating open quantum systems in chemistry.
description: 25 pages, 16 figures, including Appendices A-D
title: Μέτρηση καταναλωτικών προτιμήσεων για τα προϊόντα ιδιωτικής ετικέτας των Σούπερ Μάρκετ σε σχέση με τα επώνυμα προϊόντα ανά προϊοντική κατηγορία
Creators: name: Κουτλα Παναγιωτα
Publisher: name: Technical University of Crete
Year: 2015

description: Στόχος της εργασίας είναι η μέτρηση των προτιμήσεων των καταναλωτών σχετικά με τα προϊόντα ιδιωτικής ετικέτας στα σουπερμάρκετ και ιδιαίτερα η σύγκριση τους με τα επώνυμα προϊόντα. H  προσέγγιση θα γίνει για κάθε προϊοντική κατηγορία ξεχωριστά. Θα χρησιμοποιηθούν πρωτογενή δεδομένα τα οποία θα συλλεχθούν με χρήση ερωτηματολογίων τόσο σε σουπερμάρκετ όσο και μέσω του διαδικτύου. Για τη σχεδίαση του ερωτηματολογίου και την ανάλυση των δεδομένων που θα συλλεχθούν θα γίνει χρήση της μεθόδου CONJOINT ANALYSIS.
Security and Reliability Analysis of Satellite-Terrestrial Multi-Relay Networks with Imperfect CSI
Creators: name: Nguyen, Tan N.
name: Tran, Dinh-Hieu
name: Van Chien, Trinh
name: Phan, Van-Duc
name: Voznak, Miroslav
name: Chatzinotas, Symeon
Publisher: name: arXiv
Year: 2022
Subjects: subject: Information Theory (cs.IT)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This work investigates the security and reliability analysis for a novel satellite-terrestrial (SatTer) network. Specifically, a satellite attempts to transmit confidential information to a ground user (GU) via the support of multiple relay nodes in the presence of an eavesdropper that tries to overhear the information. A friendly jammer is deployed to improve the secure transmission between the satellite and the relays. Furthermore, satellite-to-relay generalized Rician fading channels and imperfect channel state information (CSI) are deployed to examine a general system model. In this context, the closed-formed expressions for the outage probability (OP) and intercept probability (IP) are derived corresponding to an amplify-and-forward (AF)-based relaying scheme, which is challenging and has not been studied before. Finally, the exactness of the mathematical analyses is validated through Monte Carlo simulations. Furthermore, the effects of various key parameters (e.g., channel estimation errors, satellite's transmit power, relay's transmit power, number of relays, and fading severity parameter) are examined.
description: 12 pages, 9 figures. Accepted by the IEEE Systems Journal
Translational Symmetry Broken Magnetization Plateau of the $S=2$ Antiferromagnetic Chain with Anisotropies
Creators: name: Yamada, Takaharu
name: Nakanishi, Ryosuke
name: Furuchi, Rito
name: Nakano, Hiroki
name: Kaneyasu, Hirono
name: Okamoto, Kiyomi
name: Tonegawa, Takashi
name: Sakai, Tôru
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The magnetization plateau of the $S=2$ antiferromagnetic chain with interaction and single-ion anisotropies is investigated using the numerical diagonalization of finite-size clusters and some size scaling analyses. The previous level spectroscopy analysis indicated that two different magnetization plateau phases appear at half of the saturation magnetization. One is due to the large-$D$ mechanism and the other is due to the Haldane one. In the present study the phase diagram is extended to wider region of the anisotropies. As a result we find another half magnetization plateau phase, where the translational symmetry is spontaneously broken .
description: to be published in JPS Conference Proceedings (LT29)
Tilman Spenglers Der Maler von Peking. Die Malergestalt Lazzo zwischen westlicher und östlicher Kunst
Creators: name: Jin, Xiuli
Publisher: name: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft
Year: 2017

description: -
description: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft, Bd. 14 (2013)
Unexpected edge conduction in HgTe quantum wells under broken time reversal symmetry
Creators: name: Ma, Eric Yue
name: Calvo, M. Reyes
name: Wang, Jing
name: Lian, Biao
name: Brune, Mathias Muhlbauer Christoph
name: Cui, Yong-Tao
name: Lai, Keji
name: Kundhikanjana, Worasom
name: Yang, Yongliang
name: Baenninger, Matthias
name: Konig, Markus
name: Ames, Christopher
name: Buhmann, Hartmut
name: Leubner, Philipp
name: Molenkamp, Laurens W.
name: Zhang, Shou-Cheng
name: Goldhaber-Gordon, David
name: Kelly, Michael K.
name: Shen, Zhi-Xun
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The realization of quantum spin Hall (QSH) effect in HgTe quantum wells (QWs) is considered a milestone in the discovery of topological insulators. The QSH edge states are predicted to allow current to flow at the edges of an insulating bulk, as demonstrated in various experiments. A key prediction of QSH theory that remains to be experimentally verified is the breakdown of the edge conduction under broken time reversal symmetry (TRS). Here we first establish a rigorous framework for understanding the magnetic field dependence of electrostatically gated QSH devices. We then report unexpected edge conduction under broken TRS, using a unique cryogenic microwave impedance microscopy (MIM), on a 7.5 nm HgTe QW device with an inverted band structure. At zero magnetic field and low carrier densities, clear edge conduction is observed in the local conductivity profile of this device but not in the 5.5 nm control device whose band structure is trivial. Surprisingly, the edge conduction in the 7.5 nm device persists up to 9 T with little effect from the magnetic field. This indicates physics beyond simple QSH models, possibly associated with material- specific properties, other symmetry protection and/or electron-electron interactions.
description: 18 pages, 3 figures, accepted to Nature Communication
A Monte Carlo Code for Relativistic Radiation Transport Around Kerr Black Holes
Creators: name: Schnittman, Jeremy D.
name: Krolik, Julian H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present a new code for radiation transport around Kerr black holes, including arbitrary emission and absorption terms, as well as electron scattering and polarization. The code is particularly useful for analyzing accretion flows made up of optically thick disks and optically thin coronae. We give a detailed description of the methods employed in the code, and also present results from a number of numerical tests to assess its accuracy and convergence.
description: 40 pp, 15 figures, Comments welcome. v2: submitted to ApJ
title: Μελέτη ηχομείωσης θορύβου με πεπερασμένα στοιχεία
Creators: name: Ζαφειριου Ορεστης
Publisher: name: Technical University of Crete
Year: 2015

description: Μελέτη ηχομείωσης θορύβου με πεπερασμένα στοιχεία σε δωμάτιο πραγματικών διαστάσεων. Το ζητούμενο για τη μοντελοποίηση αυτή είναι η μέτρηση της ακουστικής πίεσης επάνω σε τοίχο που αποτελείται από διάφορα υλικά και διεγείρεται από διαφορετικές συχνότητες που προκαλεί  σημειακή πηγή εντός του δωματίου.
 Η εξαγωγή και μελέτη των αποτελεσμάτων της μεθόδου πραγματοποιείται με τη χρήση του προγράμματος Comsol Multiphysics, ενός περιβάλλοντος προσομοίωσης του προβλήματος σε φυσική κλίμακα, σε ηλεκτρονικό υπολογιστή. Αναλύονται βήμα προς βήμα η μοντελοποίηση του δωματίου και τα αποτελέσματα που εξάγει το πρόγραμμα.
Scalar and Spinor Field Actions on Fuzzy $S^4$: fuzzy $CP^3$ as a $S^2_F$ bundle over $S^4_F$
Creators: name: Medina, Julieta
name: Huet, Idrish
name: O'Connor, Denjoe
name: Dolan, Brian P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We present a manifestly Spin(5) invariant construction of squashed fuzzy $CP^3$ as a fuzzy $S^2$ bundle over fuzzy $S^4$. We develop the necessary projectors and exhibit the squashing in terms of the radii of the $S^2$ and $S^4$. Our analysis allows us give both scalar and spinor fuzzy action functionals whose low lying modes are truncated versions of those of a commutative $S^4$.
description: 19 pages
title: Ανάλυση ελλιπών δεδομένων σε έρευνες ικανοποίησης πελατών: μια εφαρμογή στον κλάδο της υγείας

Creators: name: Καμηλακης Ιδομενεας
Publisher: name: Technical University of Crete
Year: 2015

description: Η έλλειψη δεδομένων είναι ένα συνηθισμένο πρόβλημα σε στατιστικές έρευνες, το οποίο μειώνει τη δυνατότητα των ερευνητών να εφαρμόσουν τις συνήθεις στατιστικές μεθόδους. Η παρούσα εργασία ασχολείται με το πρόβλημα των ελλιπών δεδομένων και συγκεκριμένα με την αντιμετώπιση του προβλήματος σε έρευνες ικανοποίησης πελατών.
Η μέθοδος hot deck imputation επιχειρεί να δώσει λύση στο πρόβλημα των ελλιπών δεδομένων μέσω εύρεσης κατάλληλων τιμών από τα υπόλοιπα ερωτηματολόγια της έρευνας, οι οποίες θα τοποθετηθούν στη θέση των ελλείψεων. Ο συνήθης τρόπος προσδιορισμού της βέλτιστης περίπτωσης από την οποία θα γίνει η απόδοση τιμής, είναι η μέτρηση κάποιου δείκτη απόστασης σύμφωνα με τον οποίο εντοπίζονται τα πιο “κοντινά” ερωτηματολόγια.
Η εργασία ασχολείται με την ιδιαίτερη περίπτωση των ερευνών ικανοποίησης πελατών όπου τα παραγόμενα δεδομένα είναι τύπου ordinal και δεν υπάρχει κάποιος ευρέως αποδεκτός τρόπος υπολογισμού αποστάσεων. Έτσι, επιλέχθηκε η μέθοδος υπολογισμού αποστάσεων ordinal δεδομένων Walesiak, ως κύριος άξονας πάνω στον οποίο αναπτύχθηκε ο αλγόριθμος υλοποίησης της μεθόδου hot deck. Φυσικά η μέθοδος υπολογισμού Walesiak τροποποιήθηκε στην πορεία ανάπτυξης του αλγόριθμου, προκειμένου να συμπεριληφθεί ο παράγοντας των ελλιπών στοιχείων στον υπολογισμό των αποστάσεων .
Η ανάπτυξη του αλγόριθμου ολοκληρώθηκε με την ενσωμάτωση του σε πρόγραμμα γλώσσας Java, το οποίο αναπτύχθηκε για τις ανάγκες τις εργασίας και κάνει εύκολη τη χρήση της μεθόδου Hot deck σε έρευνες ικανοποίησης πελατών.
Μετά την επαλήθευση ορθής λειτουργίας του αλγόριθμου, το πρόγραμμα εκτελέστηκε σε δεδομένα πραγματικής έρευνας με ελλιπή δεδομένα, που αφορά την ικανοποίηση των ασθενών για τις υπηρεσίες που παρέχονται από το ΤΕΠ νοσοκομείου στην Αττική.
Τέλος, εφαρμόστηκε η πολυκριτήρια μέθοδος MUSA (MUlticriteria Satisfaction Analysis) στα αποτελέσματα που απέδωσε το πρόγραμμα και παρουσιάστηκαν τα βασικά συμπεράσματα, καταδεικνύοντας με αυτό τον τρόπο τη σημαντικότητα εφαρμογής της μεθόδου hot deck σε έρευνες με ελλιπή δεδομένα.
Albrecht Dürers ‚Adam und Eva‘ im medialen Netzwerk. Beobachtungen zur kunsthistorischen Forschung mit digitalen grafischen Sammlungen
Creators: name: Gasser, Sonja
name: Rössel, Julia
Publisher: name: NEUE kunstwissenschaftliche forschungen
Year: 2017
Subjects: Digitalisierung; Grafische Sammlung; Albrecht Dürer; Digitale Kunstgeschichte; Bilddatenbank; analoges vs. digitales Bild; Intermedialität

description: ‚Adam und Eva‘ fand zu Albrecht Dürers Zeiten als Kupferstich weite Verbreitung. Dieses kanonische Kunstwerk ist längst dem für die heutige Zeit effizientesten Informationsverbreitungssystem zugeführt worden. Ausgehend von online zugänglichen Grafischen Sammlungen soll exemplarisch ergründet werden, inwiefern Digitalisate von Kunstwerken neue, technologiebasierte Herangehensweisen in der kunsthistorischen Forschung fördern. Vor dem Hintergrund medientheoretischer Überlegungen gilt es, die Anforderungen und Bedürfnisse an digitale Sammlungen aufzuzeigen. Es geht um mehr, als gestützt auf digitale Surrogate wie gewohnt die klassischen Methoden anzuwenden und damit einer doch sehr analogen Herangehensweise verpflichtet zu bleiben. Bei Digitalisierungsprojekten von Museen, Bibliotheken und Archiven sind neben der Transparenz über die bereitgestellten Inhalte offene Systeme vonnöten, die eine möglichst uneingeschränkte Nutzung der Sammlungsobjekte und Metadaten gewährleisten.

'Adam and Eve' was a vastly distributed engraving in Albrecht Dürer’s lifetime. Today, this piece of art is canonical and has been integrated into the most efficient information dissemination system of our time. This article aims to outline how far digital reproductions of artworks facilitate new, technology-based approaches in art historical research using the example of online accessible print collections. Against the background of media theoretical considerations shall be shown what the wants and needs with regard to digital collections are. It involves more than to apply the classical methods as usual by using digital surrogates while the manner how this is done remains dedicated to analog approaches. Digitization projects of museums, libraries and archives need transparency on the provided contents but also open systems to ensure a diversified and unrestricted use of collection’s objects and related metadata.
description: NEUE kunstwissenschaftliche forschungen, Nr. 3 (2017): Digitalisierung
Nematic Tomonaga-Luttinger Liquid Phase in an $S=1/2$ Ferromagnetic-Antiferromagnetic Bond-Alternating Chain
Creators: name: Tonegawa, Takashi
name: Okamoto, Kiyomi
name: Nomura, Kiyohide
name: Sakai, Tôru
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We numerically investigate the ground-state phase diagram of the $S=1/2$ ferromagnetic-antiferromagnetic bond-alternating chain, in which the ferromagnetic interactions are stronger than the antiferromagnetic ones, and the anisotropies of the former and latter interactions are of the Ising-type and the $XY$-type, respectively. We use various numerical methods, such as the level spectroscopy and phenomenological renormalization-group analyses of the numerical data obtained by the exact diagonalization method, and so on. The resultant phase diagrams contain the ferromagnetic, $XY$1, singlet-dimer, and up-up-down-down phases as well as the nematic Tomonaga-Luttinger liquid (nTLL) phase which appears in a wide region of the interaction parameters. Perturbation calculations from the strong limit of the ferromagnetic interactions reproduce fairly well the numerical results of the phase boundary lines associated with the nTLL phase in the phase diagrams.
description: to be published in JPS Conference Proceedings (LT29)
Wirksame Zeichen und Werkzeuge des Heils? Aktuelle Anfragen an die traditionelle Sakramententheologie, hg. v. Erwin Dirscherl / Markus Weißer u. a.
Creators: name: Beinert, Wolfgang
Publisher: name: Theologische Revue
Year: 2022

description: Theologische Revue, Bd. 118 (2022): November
On Positivity in T-Equivariant K-Theory of Flag Varieties
Creators: name: Kumar, S.
name: Graham, W.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2010

description: We prove some general results on the T -equivariant K-theory KT (G/P) of the flag variety G/P, where G is a semisimple complex algebraic group, P is a parabolic subgroup and T is a maximal torus contained in P. In particular, we make a conjecture about a positivity phenomenon in KT (G/P) for the product of two basis elements written in terms of the basis of KT (G/P) given by the dual of the structure sheaf (of Schubert varieties) basis. (For the full flag variety G/B, this dual basis is closely related to the basis given by Kostant-Kumar.) This conjecture is parallel to (but different from) the conjecture of Griffeth-Ram for the structure constants of the product in the structure sheaf basis. We give explicit expressions for the product in the T -equivariant Ktheory of projective spaces in terms of these bases. In particular, we establish our conjecture and the conjecture of Griffeth-Ram in this case.
Entanglement dynamics of multi-parametric random states: a single parametric formulation
Creators: name: Shekhar, Devanshu
name: Shukla, Pragya
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A non-ergodic quantum state of a many body system is in general random as well as multi-parametric, former due to a lack of exact information due to complexity and latter reflecting its varied behavior in different parts of the Hilbert space. An appropriate representation for the reduced density matrix of such a state is a generalized, multi-parametric Wishart ensemble with unit trace. Our theoretical analysis of these ensembles not only resolves the controversy about the growth rates of the average information entropies of the generic states but also leads to new insights in their entanglement dynamics. While the state itself is multi-parametric, we find that the growth of the average measures can be described in terms of an information-theoretic function, referred as the complexity parameter. The latter in turn leads to a common mathematical formulation of the measures for a wide range of states; it could also act as a possible tool for hierarchical arrangement of the entangled states of different systems.
description: 46 pages, 6 figures, new text and figures add, title changed
Umbilical points of a non-Gaussian random field
Creators: name: Turner, A. M.
name: Beuman, T. H.
name: Vitelli, V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Random fields in nature often have, to a good approximation, Gaussian characteristics. For such fields, the relative densities of umbilical points -- topological defects which can be classified into three types -- have certain fixed values. Phenomena described by nonlinear laws can however give rise to a non-Gaussian contribution, causing a deviation from these universal values. We consider a Gaussian field with a perturbation added to it, given by a nonlinear function of that field, and calculate the change in the relative density of umbilical points. This allows us not only to detect a perturbation, but to determine its size as well. This geometric approach offers an independent way of detecting non-Gaussianity, which even works in cases where the field itself cannot be probed directly.
description: 13 pages, 3 figures
title: Ανάπτυξη και εφαρμογή αλγορίθμων τεχνητών μελισσών σε προβλήματα τμηματοποίησης καταναλωτικής αγοράς
Creators: name: Ντουσακης Ιωαννης-Αντωνιος
Publisher: name: Technical University of Crete
Year: 2015

description: Στην παρούσα εργασία θα αναπτυχθούν τρεις διαφορετικοί αλγόριθμοι οι οποίοι βασίζονται στη συμπεριφορά των μελισσών στη φύση και οι οποίοι χωρίζονται σε δύο κύριες κατηγορίες. Στην μίμηση της συμπεριφοράς αναζήτησης τροφής (foraging behaviour) και στην μίμηση της συμπεριφοράς ζευγαρώματος (mating behavior). Αφού γίνει η απαραίτητη προσαρμογή των αλγορίθμων και η βελτιστοποίηση των παραμέτρων τους, θα εφαρμοστούν σε προβλήματα τμηματοποίησης καταναλωτικής αγοράς τα οποία ανήκουν στην κατηγορία των ΝP-hard προβλημάτων clustering. Θα πραγματοποιηθούν προσομοιώσεις σε τεχνητά και πραγματικά δεδομένα και θα εξεταστεί η πρακτική εφαρμογή τους. Ως μέτρα απόδοσης των αλγορίθμων θα χρησιμοποιηθούν αφενός η ποιότητα της λύσης (δηλαδή το κατά πόσο βελτιστοποιεί την αντικειμενική συνάρτηση) και αφετέρου ο χρόνος επίλυσης του προβλήματος και το υπολογιστικό φορτίο.
description: In this thesis three different optimization algorithms will be developed, which are mainly inspired by the behavior of bees in the nature and can be divided into two categories. The first one contains algorithms that are based on the foraging behavior of bees, while the second one contains algorithms that are based on the mating behavior of bees. Once the necessary adjustments are made and the parameters of the algorithms are correctly tuned, the algorithms will be tested on market segmentation problems, which belong to the NP-hard clustering problems. Simulations will be executed on artificial and real data in order to examine the practicality of the algorithms. As performance indexes we will use the value of the optimal solution as well as the time and computational cost.
Canonical basis and homology of local systems
Creators: name: Frenkel, Igor
name: Kirillov Jr, Alexander
name: Varchenko, Alexander
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1997

description: Let Uqsl2 be the quantum group corresponding to the Lie algebra sl2, and let Mλ be the Verma module over the Uqsl2 with the highest weight λ. It follows from the results of [V1] that one can identify the weight space M[μ] = (Mλ1 ⊗ . . . ⊗ Mλn)[μ], μ = Σλi − 2l with a suitable homology space of the configuration space Xn,l = {x ∈ Cl; xi ≠ xj , xi ≠ 0, xi ≠ zk, k = 1, . . . , n} with coefficients in a certain one-dimensional local system. This result plays a crucial role in the construction of quantum group symmetries in conformal field theory, since this homology space naturally appears in the integral formulas for the solutions of Knizhnik-Zamolodchikov equations (see [SV1, SV2]).
title: Χρηματοοικονομική ανάλυση της ελληνικής βιομηχανίας κατά τα έτη 1981-1987
Creators: name: Κοντολιού-Ιωαννίδου Σωτηρία
Publisher: name: Technical University of Crete
Year: 1990

description: Μη διαθέσιμο
INVESTIGATING THE MOLECULAR GENETIC FUNDAMENTALS OF CANCER BIOLOGY AND THE PROCESS OF BIOMEDICAL ADVANCEMENTS WITHIN AN UPPER-LEVEL UNDERGRADUATE COURSE.
Creators: name: Shodmonova, Dilsora
Publisher: name: Zenodo
Year: 2024

description: We outline an advanced undergraduate course in Cancer Biology characterized by an inquiry-driven approach, blending faculty lectures typical of undergraduate settings with literature-based discussions akin to those in graduate courses. Serving as a capstone course, its primary objectives include synthesizing knowledge from preceding coursework in physiology, cell and molecular biology, genetics, and chemistry to foster a contemporary comprehension of cancer and its treatment modalities.
International Accounting Standards and Accounting Quality
Creators: name: LANG, MARK
name: BARTH, MARY
name: LANDSMAN, WAYNE
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2008

description: We compare characteristics of accounting data for firms that adopt International Accounting Standards (IAS) to a matched sample of firms that do not to investigate whether reporting under IAS is associated with predictable differences in accounting quality and cost of capital. After IAS adoption, firms evidence less earnings management, more timely loss recognition, and more value relevance of accounting data than firms that do not adopt. Also, IAS adopting firms evidence higher accounting quality after adoption than before suggesting that IAS adoption is associated with an improvement in accounting quality. While more speculative, our results also provide weak evidence that IAS-adopting firms may enjoy lower cost of capital after adoption than non-adopting firms, and a reduction in cost of capital following adoption. Overall, our results suggest an improvement in accounting quality associated with IAS adoption.
Eine Scherbe der nordwestdeutschen Tiefstichkeramik aus Nordhessen (Zu den Kragenflaschen aus nordhessischen Steinkistengräbern)
Creators: name: Knöll, Heinz
Publisher: name: Verlag des Römisch-Germanischen Zentralmuseums Mainz
Year: 2017
Subjects: Neolithikum; Jungneolithikum; Deutschland; Hessen; Keramik; Kragenflaschen

description: [nicht vorhanden / not available]
description: Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz, Bd. 15 (1968)
Photonic integration of lithium niobate micro-ring resonators onto silicon nitride waveguide chips by transfer-printing
Creators: name: Li, Zhibo
name: Smith, Jack A.
name: Scullion, Mark
name: Wessling, Nils Kolja
name: McKnight, Loyd J.
name: Dawson, Martin D.
name: Strain, Michael J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The heterogeneous integration of lithium niobate photonic waveguide devices onto a silicon nitride waveguide platform via a transfer-printing approach has been demonstrated for the first time. A fabrication process was developed to make free-standing lithium niobate membrane devices compatible with back-end integration onto photonic integrated circuits. Micro-ring resonators in membrane format were lithographically defined by using laser direct writing and plasma dry etching. The lithium niobate micro-ring resonators were then transferred from their host substrate and released onto a silicon nitride waveguide chip. An all-pass ring resonator transmission spectrum was obtained in the 1.5 μm to 1.6 μm wavelength range, with a measured loaded Q-factor larger than 32000.
description: 8 pages, 6 figures
Additional file 2 of Whole-genome analysis of a Vibrio cholerae O1 biotype classical strain isolated in 1946 in Sasebo city, Nagasaki prefecture, from a returnee from the northeast part of China
Creators: name: Kuninobu, Ken-Ichiro
name: Takemura, Taichiro
name: Takizawa, Yu
name: Hasebe, Futoshi
name: Yamashiro, Tetsu
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2: Table S1. The List of V. cholerae O1 biotype classical strains (24 strains), biotype El Tor strains (11 strains), and a V. cholerae non O1, non O139 strain used to construct a phylogenetic tree.
A discretization of Holst's action for general relativity
Creators: name: Beltrán, Carlos E.
name: Zapata, José A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences
subject: 83C27 (Primary) 83C45 (Secondary)

description: We present a simplicial model for gravity written in terms of a discretized Lorentz connection and a discretized tetrad field. The continuum limit of its action is Holst's action for general relativity. With the intention of using it to construct spin foam modes for quantum gravity, we write two other equivalent models written in terms of a discretized and constrained $B$ field. The differences between our model and existing models are most likely inessential in the sense that a quantization would lead to equivalent quantum theories in the Wilsonian continuum limit. Nevertheless, we mention two features leading to possible advantages: Curvature degrees of freedom are described at the level of each 4-simplex. Our model offers a picture of bulk geometry leading to actions for matter couplings that split as a sum over 4-simplices.
description: 25 pagas, 1 figure
D1.9 Practice Abstracts 1
Creators: name: Tran, Fanny
name: Hawes, Cathy
name: McHugh, Niamh
name: Humphrey-Ackumey, Seshi
name: Warlop, Francois
name: Franck, Pierre
name: Beyer, Marco
name: Salehi, Aliyeh
name: Friedel, Jurgen
name: Ablinger, Daniela
name: Starz, Walter
name: Kaasik, Riina
name: Veromann, Eve
name: Bohnet, Iris
Publisher: name: Zenodo
Year: 2022

description: Practice Abstracts will be produced at several time points focussing on case studies of best practice (with regional translations), summarising the key messages and practical advice in language adapted to target groups using the EIP-AGRI common format.
Coupling, local times, immersions
Creators: name: Kendall, Wilfrid S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: This paper answers a question of Émery [In Séminaire de Probabilités XLII (2009) 383-396 Springer] by constructing an explicit coupling of two copies of the Beneš et al. [In Applied Stochastic Analysis (1991) 121-156 Gordon & Breach] diffusion (BKR diffusion), neither of which starts at the origin, and whose natural filtrations agree. The paper commences by surveying probabilistic coupling, introducing the formal definition of an immersed coupling (the natural filtration of each component is immersed in a common underlying filtration; such couplings have been described as co-adapted or Markovian in older terminologies) and of an equi-filtration coupling (the natural filtration of each component is immersed in the filtration of the other; consequently the underlying filtration is simultaneously the natural filtration for each of the two coupled processes). This survey is followed by a detailed case-study of the simpler but potentially thematic problem of coupling Brownian motion together with its local time at $0$. This problem possesses its own intrinsic interest as well as being closely related to the BKR coupling construction. Attention focusses on a simple immersed (co-adapted) coupling, namely the reflection/synchronized coupling. It is shown that this coupling is optimal amongst all immersed couplings of Brownian motion together with its local time at $0$, in the sense of maximizing the coupling probability at all possible times, at least when not started at pairs of initial points lying in a certain singular set. However numerical evidence indicates that the coupling is not a maximal coupling, and is a simple but non-trivial instance for which this distinction occurs. It is shown how the reflection/synchronized coupling can be converted into a successful equi-filtration coupling, by modifying the coupling using a deterministic time-delay and then by concatenating an infinite sequence of such modified couplings. The construction of an explicit equi-filtration coupling of two copies of the BKR diffusion follows by a direct generalization, although the proof of success for the BKR coupling requires somewhat more analysis than in the local time case.
description: Published at http://dx.doi.org/10.3150/14-BEJ596 in the Bernoulli (http://isi.cbs.nl/bernoulli/) by the International Statistical Institute/Bernoulli Society (http://isi.cbs.nl/BS/bshome.htm)
title: Η προσομοίωση της διαδικασίας χύτευσης υπό πίεση και η εφαρμογή της σε πραγματικό προϊόν
Creators: name: Παπαδόπουλος Φώτης
Publisher: name: Technical University of Crete
Year: 2004

description: Μη διαθέσιμο
Activation cross-sections of longer lived products of proton induced nuclear reactions on cobalt up to 70 MeV
Creators: name: Ditrói, F.
name: Tárkányi, F.
name: Takács, S.
name: Hermanne, A.
name: Yamazaki, H.
name: Baba, M.
name: Mohammadi, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: As a part of our series of studies on deuteron induced reaction on various target materials excitation functions on natural cobalt have been measured by using stacked-foil technique. In these measurements 51Cr, 55;56;57;58Co, 51Cr, 52;54;56Mn and 56;57Ni radioisotopes have been identified. For the above isotopes the excitation functions were determined and compared with the literature data and with the results of EMPIRE and TALYS calculations taken from the TENDL 2011 library. The agreement with previous measurements was acceptable and we could also determine new cross-section data.
Entanglement Classification from a Topological Perspective
Creators: name: Melnikov, Dmitry
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Classification of entanglement is an important problem in Quantum Resource Theory. In this paper we discuss an embedding of this problem in the context of Topological Quantum Field Theories (TQFT). This approach allows classifying entanglement patterns in terms of topological equivalence classes. In the bipartite case a classification equivalent to the one by Stochastic Local Operations and Classical Communication (SLOCC) is constructed by restricting to a simple class of connectivity diagrams. Such diagrams characterize quantum states of TQFT up to braiding and tangling of the ``connectome.'' In the multipartite case the same restricted topological classification only captures a part of the SLOCC classes, in particular, it does not see the W entanglement of three qubits. Nonlocal braiding of connections may solve the problem, but no finite classification is attempted in this case. Despite incompleteness, the connectome classification has a straightforward generalization to any number and dimension of parties and has a very intuitive interpretation, which might be useful for understanding specific properties of entanglement and for design of new quantum resources.
description: 18 pages, 1 figure, version accepted to PRD. Significantly updated text following comments of referee(s). Extra references added
Discovery of transient high-energy gamma-ray emission from the BL Lacertae object 5C 3.178
Creators: name: Dickinson, Hugh
name: Farnier, Christian
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report the serendipitous discovery of transient, point-like high energy gamma-ray emission coincident with the position of the suspected BL Lac object 5C 3.178. The source was detected using the Fermi Large Area Telescope (LAT) at a significance level of ~8 sigma during a 200 day period which began on MJD 55882. The observed gamma-ray emission is characterised by a moderate 0.2-300 GeV flux F(0.2-300 GeV)=$(8.22\pm2.04)\times10^{-9}$ ph cm$^{-2}$s$^{-1}$ and a hard power law spectrum with spectral index $Γ=1.76\pm0.09$. These properties appear consistent with the known sub-population of TeV gamma-ray-emitting BL Lac objects, implying that the source may be detectable using atmospheric Cherenkov telescope arrays. Moreover, the temporal variability of the source suggests that real-time searches of the Fermi-LAT all-sky dataset for weak emission on ~200 day timescales may represent a rewarding strategy.
description: 5 pages, 4 figures. Accepted for publication in Astronomy & Astrophysics
Kingreen, Sarah M.: Tertullians Schrift »Adversus Valentinianos«. Die argumentative Widersetzung Tertullians gegen die Valentinianer als ein in rhetorischer Perspektive geschlossenes Werk
Creators: name: Strutwolf, Holger
Publisher: name: Theologische Revue
Year: 2022

description: Theologische Revue, Bd. 118 (2022): November
Zur Erinnerung an Ernst Sprockhoff
Creators: name: Böhner, Kurt
Publisher: name: Verlag des Römisch-Germanischen Zentralmuseums Mainz
Year: 2017

description: [nicht vorhanden / not available]
description: Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz, Bd. 14 (1967)
No Conformal Anomaly in Unimodular Gravity
Creators: name: Álvarez, Enrique
name: Herrero-Valea, Mario
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The conformal invariance of unimodular gravity survives quantum corrections, even in the presence of conformal matter. Unimodular gravity can actually be understood as a certain truncation of the full Einstein-Hilbert theory, where in the Einstein frame the metric tensor enjoys unit determinant. Our result is compatible with the idea that the corresponding restriction in the functional integral is consistent as well.
description: 20 pages; misprints corrected
Efficient estimation of general dynamic models with a continuum of moment conditions
Creators: name: Carrasco, Marine
name: Ghysels, Eric
name: Chernov, Mikhail
name: Florens, Jean-Pierre
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2007

description: There are two difficulties with the implementation of the characteristic function-based estimators. First, the optimal instrument yielding the ML efficiency depends on the unknown probability density function. Second, the need to use a large set of moment conditions leads to the singularity of the covariance matrix. We resolve the two problems in the framework of GMM with a continuum of moment conditions. A new optimal instrument relies on the double indexing and, as a result, has a simple exponential form. The singularity problem is addressed via a penalization term. We introduce HAC-type estimators for non-Markov models. A simulated method of moments is proposed for non-analytical cases.
ПРОЯВЛЕНИЕ ПРИНЦИПОВ, СПОСОБОВ И ВИДОВ НОМИНАЦИЙ В ОРОНИМОВ  ЮЖНОГО УЗБЕКИСТАНА
Creators: name: Бегимов, Одил
Publisher: name: Zenodo
Year: 2024

description: Теория номинаций является одним из важнейших направлений исследований современного языкознания. Процесс номинации представляет собой сложное явление, включающее в себя характеристики номинации, разделение действительности на отдельные элементы, способы определения смыслового содержания с помощью знаковой системы и многие другие вопросы. В статье исследуются эти вопросы.
Combined coherent x-ray micro-diffraction and local mechanical loading on copper nanocrystals
Creators: name: Beutier, G.
name: Verdier, M.
name: De Boissieu, M.
name: Gilles, B.
name: Livet, F.
name: Richard, M. -I.
name: Cornelius, T. W.
name: Labat, S.
name: Thomas, O.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Coherent x-ray micro-diffraction and local mechanical loading can be combined to investigate the mechanical deformation in crystalline nanostructures. Here we present measurements of plastic deformation in a copper crystal of sub-micron size obtained by loading the sample with an Atomic Force Microscopy tip. The appearance of sharp features in the diffraction pattern, while conserving its global shape, is attributed to crystal defects induced by the tip.
title: Αξιολόγηση της ανταγωνιστικότητας και της ανθρώπινης ανάπτυξης των χωρών της διευρυμένης Ε.Ε., της Ιαπωνίας και των Η.Π.Α.
Creators: name: Ανδριοσόπουλος Κωνσταντίνος
Publisher: name: Technical University of Crete
Year: 2004

description: Μη διαθέσιμο
Additional file 3 of Whole-genome analysis of a Vibrio cholerae O1 biotype classical strain isolated in 1946 in Sasebo city, Nagasaki prefecture, from a returnee from the northeast part of China
Creators: name: Kuninobu, Ken-Ichiro
name: Takemura, Taichiro
name: Takizawa, Yu
name: Hasebe, Futoshi
name: Yamashiro, Tetsu
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3: Table S2. The presence or the absence of the CTX prophage-associated genes and their positional relationship on the Chr1 and the Chr2 was confirmed by the PCR profile using a series of primers [19].
D6.3 Report on current and potential private incentives
Creators: name: Fritschle, Moritz Peter
name: Thomas, Fabian
name: Engel, Stefanie
name: Rellensmann, Thomas
name: Kuhfuss, Laure
Publisher: name: Zenodo
Year: 2022

description: Deliverable 6.3 develops a framework for categorising private incentive schemes based on how to recognise farmers’ efforts to adopt a new sustainable farming practice, which private actors initiate, and whether these schemes are implemented on an individual or a group level. The interaction of farmers with various types of current private incentives outside and within the FRAMEwork pilot Farmer Clusters is assessed and discussed using this framework. The new knowledge gained from evaluating current private incentives is deployed to construct several design options for prospective future private incentive schemes. 
Zur Fortschrittskritik in der „Zueignung" des chinesischen Romans von Alfred Döblin
Creators: name: Fan, Jieping
Publisher: name: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft
Year: 2017

description: -
description: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft, Bd. 9 (2008)
CeCu$_{2}$Si$_{2}$ and YbRh$_{2}$Si$_{2}$: Strange Cases of Heavy-Fermion Superconductivity
Creators: name: Shan, Z. Y.
name: Smidman, M.
name: Stockert, O.
name: Liu, Y.
name: Yuan, H. Q.
name: Sun, P. J.
name: Wirth, S.
name: Schuberth, E.
name: Steglich, F.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The heavy-fermion superconductor CeCu$_{2}$Si$_{2}$ exhibits two-band, $d$-wave superconductivity with a finite energy gap over the whole Fermi surface around the magnetic instability where 4$f$ antiferrerromagnetic order is suppressed. In contrast, in YbRh$_{2}$Si$_{2}$ heavy-fermion superconductivity appears only when 4$f$-electronic antiferromagnetic order is replaced at ultra-low temperatures by a combined nuclear and 4$f$-spin order. Whereas both compounds exhibit different variants of antiferromagnetic instabilities, i.e., a spin-density-wave quantum critical point in CeCu$_{2}$Si$_{2}$ and one of "partial-Mott" type in YbRh$_{2}$Si$_{2}$, in both cases the Cooper pairing, as well as the pronounced "strange-metal" behavior in YbRh$_{2}$Si$_{2}$, appear to be driven by large-to-small Fermi surface fluctuations. The transport properties and scanning tunneling spectroscopy (STS) for these materials are dominated by single-ion Kondo scatterings down to very low temperatures. Further open problems of the Kondo lattice include both the interplay between superconductivity and antiferromagnetic order as well as the onset of lattice coherence. While microscopic coexistence of superconductivity and antiferromagnetism seems to require a sufficiently large staggered moment, the onset of lattice coherence in transport measurements and STS is associated solely with the crystal-field-doublet ground state, while it involves the fully degenerate Hund's rule multiplet in ARPES.
description: 14 pages, 9 figures, to appear in JPS Conference Proceedings for the 29th International Conference on Low Temperature Physics (LT29), 2022
High-Field Ultrasonic Study of CeIrIn$_5$
Creators: name: Kurihara, Ryosuke
name: Miyake, Atsushi
name: Tsunoda, Ryoma
name: Hirose, Yusuke
name: Settai, Rikio
name: Tokunaga, Masashi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We performed ultrasonic and temperature measurements under pulsed magnetic fields on CeIrIn$_5$ to investigate whether or not the origin of metamagnetic transition and field-induced Lifshitz transition was described by the anisotropic electronic ordering with crystal symmetry breaking. We observed elastic anomalies with the negative magnetocaloric effects around the field-induced Lifshitz transition and the metamagnetic transition. On the other hand, the elastic anomalies appeared both in the transverse elastic constants $(C_{11} - C_{12})/2$ and $C_{66}$ in CeIrIn$_5$ while $(C_{11} - C_{12})/2$ showed significant elastic anomaly at the crystal symmetry breaking fields in CeRhIn$_5$. These results indicate that the anisotropic electronic ordering with crystal symmetry breaking is absent in high-magnetic fields in CeIrIn$_{5}$.
description: 6 pages, 2 figures, Accepted in JPS Conf. Proc. (LT29) (08/31/2022)
Die absolute Chronologie der Jungsteinzeit in Südosteuropa und die Ergebnisse der Radiocarbon-(C 14-) Methode
Creators: name: Milojčić, Vladimir
Publisher: name: Verlag des Römisch-Germanischen Zentralmuseums Mainz
Year: 2017
Subjects: Neolithikum; Südosteuropa; Chronologie; 14C-Datierung; Forschungsgeschichte

description: [nicht vorhanden / not available]
description: Jahrbuch des Römisch-Germanischen Zentralmuseums Mainz, Bd. 14 (1967)
title: Αξιοποίηση πειραματικών δεδομένων από συνδέσμους σιδηρών κατασκευών με χρήση νευρωνικών δικτύων
Creators: name: Μπαϊρακτάρης Δημήτρης
Publisher: name: Technical University of Crete
Year: 2011

description: Μη διαθέσιμο
Low-Cost Safe Water for the World: A Practical Interim Solution
Creators: name: Quick, Robert
name: Reiff, Fred M.
name: Witt, Vicente M.
name: Roses, Mirta
name: Venczel, Linda
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1996

description: A very large segment of the world's population is without a microbiologically safe water supply. It is estimated that in Latin America more than 40% of the population is utilizing water of dubious quality for human consumption. This figure is probably even higher in Africa and areas of southeast Asia. Water used for drinking and food preparation can be an important route of transmission for many of the most widespread and debilitating of the diseases that afflict humans. The cholera pandemic which struck Latin America in January 1991, and has become endemic in many of the countries, continues to exemplify the public health significance of contaminated drinking water. Ideally, this neglected segment of the world's population should be served with piped water systems that provide a continuous supply of microbiologically safe water, but this would require such enormous investments of financial and human resources that it is not reasonable to expect that it will be accomplished. Interim practical measures to assure microbio-logically safe water are necessary. The public health intervention to accomplish this is described in this paper and has an annual per family cost of which ranges between $1.50 and $4. It consists of providing individual households with one or preferably two suitable water containers in which to disinfect and store the essential quantities of water that need to be free of pathogens, with the containers of a design that will preclude recontamination of the contents and enable the production and distribution of the water disinfectants to be managed at the local level. It includes the necessary component of public education, promotion and involvement to establish the sustainability of the measures as a community-based endeavor. Investigation and demonstration projects are being carried out in 11 countries to determine and perfect and appropriate intervention, and it has been proven that it is economically, technically and socially feasible to assure microbiologically safe water for the world's population that is threatened by waterborne diseases. Carefully controlled microbiological analysis of the untreated and treated water shows that waterborne pathogens can be destroyed or inactivated, and carefully controlled epidemiological studies being carried out by the Centers for Disease Control and Prevention show that this intervention achieves considerable reduction in the incidence of waterborne disease. It is recommended that all developing countries initiate programs to replicate the health measure described in this paper in order to test its validity and to adapt it to their local conditions.