cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Generalized Interpolation Inequality and its Application to the Stabilization of Damped Equations
Creators: name: Bégout, Pascal
name: Fernando, Soria
Publisher: name: arXiv
Year: 2012
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: In this paper, we establish a generalized H{ö}lder's or interpolation inequality for weighted spaces in which the weights are non-necessarily homogeneous. We apply it to the stabilization of some damped wave-like evolution equations. This allows obtaining explicit decay rates for smooth solutions for more general classes of damping operators. In particular, for $1-d$ models, we can give an explicit decay estimate for pointwise damping mechanisms supported on any strategic point.
Diana E. E. Kleiner, The Monument of Philopappos in Athens
Creators: name: Hesberg, Henner Von
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Diana E. E. Kleiner, The Monument of Philopappos in Athens. Archaeologica 30. Verlag Giorgio Bretschneider, Rom 1983. 110 Seiten mit 45 Tafeln
description: Bonner Jahrbücher, Bd. 184.1984: Bonner Jahrbücher
Károly Sági, Das römische Gräberfeld von Keszthely-Dobogó
Creators: name: Bierbrauer, Volker
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Károly Sági, Das römische Gräberfeld von Keszthely-Dobogó. Fontes Archaeologici Hungariae. Akádemiai Kiadó, Budapest 1981. 140 Seiten, 70 Textabbildungen, 8 Tafeln, 1 Faltplan
description: Bonner Jahrbücher, Bd. 184.1984: Bonner Jahrbücher
Mass Concentration Phenomena for the L^2-Critical Nonlinear Schr{ö}dinger Equation
Creators: name: Bégout, Pascal
name: Vargas, Ana
Publisher: name: arXiv
Year: 2012
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: In this paper, we show that any solution of the nonlinear Schr{ö}dinger equation $iu\_t+Δu\pm|u|^\frac{4}{N}u=0,$ which blows up in finite time, satisfies a mass concentration phenomena near the blow-up time. Our proof is essentially based on the Bourgain's one~\cite{MR99f:35184}, which has established this result in the bidimensional spatial case, and on a generalization of Strichartz's inequality, where the bidimensional spatial case was proved by Moyua, Vargas and Vega~\cite{MR1671214}. We also generalize to higher dimensions the results in Keraani~\cite{MR2216444} and Merle and Vega~\cite{MR1628235}.
Common Problems Of Decision Support Systems In Industrial Automation
Creators: name: Бідна Лідія Андріївна
Publisher: name: Zenodo
Year: 2015
Subjects: аutomated control systems
IT companies
effectiveness
operation

description: At this stage of governance, many managers are turning to automatic and automated control systems.

Such systems provide a more efficient and systematic approach to solving complex, systemic issues. Now actively use automated systems management in IT companies, as these companies combine a lot of automated processes with important management decisions. If we consider avtamatychne management technique, it is a set of actions aimed at maintaining or improving the functioning of the facility, which has effectively without direct human intervention or with a minimum of participation, according to the management objectives. That automated control systems gaining momentum in the IT sector, and actively implemented in IT companies to properly and effectively use company resources.
Seebeck Coefficient in a Cuprate Superconductor: Particle-Hole Asymmetry in the Strange Metal Phase and Fermi Surface Transformation in the Pseudogap Phase
Creators: name: Gourgout, Adrien
name: Grissonnanche, Gaël
name: Laliberte, Francis
name: Ataei, Amirreza
name: Chen, Lu
name: Verret, Simon
name: Zhou, Jianshi
name: Mravlje, Jernej
name: Georges, Antoine
name: Doiron-Leyraud, N.
name: Taillefer, Louis
Publisher: name: The University of Texas at Austin
Year: 2022
Subjects: Seebeck

description: We report measurements of the Seebeck effect in both the ab plane (Sa) and along the c axis (Sc) of the cuprate superconductor La1.6−xNd0.4SrxCuO4 (Nd-LSCO), performed in magnetic fields large enough to suppress superconductivity down to low temperature. We use the Seebeck coefficient as a probe of the particle-hole asymmetry of the electronic structure across the pseudogap critical doping p ⋆ ¼ 0.23. Outside the pseudogap phase, at p ¼ 0.24 > p ⋆, we observe a positive and essentially isotropic Seebeck coefficient as T →0. That S > 0 at p ¼ 0.24 is at odds with expectations given the electronic band structure of Nd-LSCO above p ⋆ and its known electronlike Fermi surface. We can reconcile this observation by invoking an energy-dependent scattering rate with a particle-hole asymmetry, possibly rooted in the non-Fermi-liquid nature of cuprates just above p ⋆. Inside the pseudogap phase, for p < p⋆, S a is seen to rise at low temperature as previously reported, consistent with the drop in carrier density n from n ≃1þ p to n ≃p across p ⋆ as inferred from other transport properties. In stark contrast, S c at low temperature becomes negative below p ⋆, a novel signature of the pseudogap phase. The sudden drop in S c reveals a change in the electronic structure of Nd-LSCO upon crossing p ⋆. We can exclude a profound change of the scattering across p ⋆ and conclude that the change in the out-of-plane Seebeck coefficient originates from a transformation of the Fermi surface.
Bernhard Overbeck, Geschichte des Alpenrheintals in römischer Zeit auf Grund der archäologischen Zeugnisse, Teil 1
Creators: name: Hochuli-Gysel, Anne
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Bernhard Overbeck, Geschichte des Alpenrheintals in römischer Zeit auf Grund der archäologischen Zeugnisse, Teil 1. Topographie, Fundvorlage und historische Auswertung. Unter Mitarbeit von Ludwig Pauli. Münchner Beiträge zur Vor- und Frühgeschichte 20. Verlag C. H. Beck, München 1982. 268 Seiten, 71 Abbildungen, 45 Tafeln
description: Bonner Jahrbücher, Bd. 184.1984: Bonner Jahrbücher
Catherine Balmelle, Recueil Général des Mosaïques de la Gaule 4
Creators: name: Jobst, Werner
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Catherine Balmelle, Recueil Général des Mosaïques de la Gaule 4. Province d’Aquitaine 1. Partie méridionale (Piémont pyrénéen), unter Mitarbeit von X. Barral i Altet. Gallia, Supplement 10. Edition du CNRS, Paris 1980. 206 Seiten, 112 Tafeln
description: Bonner Jahrbücher, Bd. 184.1984: Bonner Jahrbücher
Dangers Of Youth Activities And Their Reduction Measures
Creators: name: Красніков Павло Дмитрович
name: Долженкова Олена Вікторівна
Publisher: name: Zenodo
Year: 2015
Subjects: youth
danger of life
the consequences

description: In today's world, a person's life is in danger, not only from natural and technological factors, but also from the person itself and the things that he produces. Thus, the main cause of death are mainly unhealthy lifestyle - smoking, alcohol abuse, lack of exercise and poor diet. With age, the person cares about their health closely, so young people are the main «risk group» that is needed to give as much information about the consequences of the actions of these reasons.
A. R. Hall, H. K. Kenward and D. Williams, Environmental Evidence from Roman Deposits in Skeldergate
Creators: name: Schalich, Jörg
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: A. R. Hall, H. K. Kenward and D. Williams, Environmental Evidence from Roman Deposits in Skeldergate. With contributions by J. Allison, M. F. Berry, S. M. Denford, J. R. A. Greig, R. Hardnup, J. S. R. Hood, D.J. Rackham, P.J. Spencer and P. A. Veilleux. The Archaeology of York. The Past Environment of York 14, 3. York Archaeological Trust for Excavation and Research, York 1980. 54 Seiten mit 24 Tabellen und 11 Abbildungen
description: Bonner Jahrbücher, Bd. 184.1984: Bonner Jahrbücher
P. J. Casey (Hrsg.), The End of Roman Britain
Creators: name: Zabehlicky, Heinrich
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: P. J. Casey (Hrsg.), The End of Roman Britain. British Archaeological Reports, British Series 71, Oxford 1979. 270 Seiten, 21 Abbildungen, 2 Tafeln
description: Bonner Jahrbücher, Bd. 184.1984: Bonner Jahrbücher
Karl-Ernst Behre, Ernährung und Umwelt der wickingerzeitlichen Siedlung Haithabu
Creators: name: Knörzer, Karl-Heinz
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Karl-Ernst Behre, Ernährung und Umwelt der wickingerzeitlichen Siedlung Haithabu. Die Ergebnisse der Untersuchungen der Pflanzenreste. Die Ausgrabungen in Haithabu. Karl Wachholtz Verlag, Neumünster 1983. 219 Seiten, 24 Diagramme, 46 Tabellen, 18 Textabbildungen, 33 Tafeln
description: Bonner Jahrbücher, Bd. 184.1984: Bonner Jahrbücher
Deep learning of deformation-dependent conductance in thin films: Nanobubbles in graphene
Creators: name: Nedell, Jack G.
name: Spector, Jonah
name: Abbout, Adel
name: Vogl, Michael
name: Fiete, Gregory A.
Publisher: name: The University of Texas at Austin
Year: 2022
Subjects: Nanobubbles

description: Motivated by the ever-improving performance of deep learning techniques, we design a mixed input convolutional neural network approach to predict transport properties in deformed nanoscale materials using a height map of deformations, as can be obtained from scanning probe measure- ments, as input. We employ our approach to study electrical transport in a graphene nanoribbon deformed by a number of randomly positioned nano-bubbles. Our network is able to make con- ductance predictions valid to an average error of 4.3%. We ﬁnd that such low average errors are achieved by a redundant input of energy values, yielding predictions that are 30-40% more accurate than conventional architectures. We demonstrate that the same method can learn to predict the valley-resolved conductance, with success speciﬁcally in identifying the energy at which inter-valley scattering becomes prominent. We demonstrate the robustness of the approach by testing the pre- trained network on samples with deformations diﬀering in number and shape from the training data. We furthermore employ a graph theoretical analysis of the structure and outputs of the network and conclude that a tight-binding Hamiltonian can be eﬀectively encoded in the ﬁrst layer of the network, which is supported by numerical ﬁndings. Our approach contributes a new theoretical understanding and a reﬁned methodology to the application of deep learning for the determination of transport properties based on real-space disorder information.
Generating Robust and Efficient Networks Under Targeted Attacks
Creators: name: Louzada, Vitor H. P.
name: Daolio, Fabio
name: Herrmann, Hans J.
name: Tomassini, Marco
Publisher: name: arXiv
Year: 2012
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Much of our commerce and traveling depend on the efficient operation of large scale networks. Some of those, such as electric power grids, transportation systems, communication networks, and others, must maintain their efficiency even after several failures, or malicious attacks. We outline a procedure that modifies any given network to enhance its robustness, defined as the size of its largest connected component after a succession of attacks, whilst keeping a high efficiency, described in terms of the shortest paths among nodes. We also show that this generated set of networks is very similar to networks optimized for robustness in several aspects such as high assortativity and the presence of an onion-like structure.
Labour Safety Enterprises At In The Process Of It Usage
Creators: name: Дзюба Тетяна Анатолівна
name: Ксьоншка Аліна Василівна
name: Перемишленікова Юлія Ігорівна
Publisher: name: Zenodo
Year: 2015
Subjects: innovative technologies
IT equipment
factors of health damage
the illumination of the working place
fire safety
electromagnetic radiation

description: The article deals with the system of as well as preventive events and resources that are focused on health care and working capacity of employees who work with innovative technologies. Harmful and dangerous factors of work are researched; their effects on human health are analyzed, main events and measures aimed at the creation of safe harmless work facilities are highlighted.
Self-gravitating splitting thin shells
Creators: name: Ramirez, Marcos A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper we show that thin shells in spherically symmetric spacetimes, whose matter content is described by a pair of non-interacting spherically symmetric matter fields, generically exhibit instability against an infinitesimal separation of its constituent fields. We give explicit examples and construct solutions that represent a shell that splits into two shells. Then we extend those results for 5-dimensional Schwarzschild-AdS bulk spacetimes, which is a typical scenario for brane-world models, and show that the same kind of stability analysis and splitting solution can be constructed. We find that a widely proposed family of brane-world models are extremely unstable in this sense. Finally, we discuss possible interpretations of these features and their relation to the initial value problem for concentrated sources.
description: 18 pages, 3 figures
Some Properties of the Generalized Stuttering Poisson Distribution and its Applications
Creators: name: Zhang, Huiming
name: Chu, Lili
name: Diao, Yu
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistics Theory (math.ST)
subject: Probability (math.PR)
subject: FOS: Mathematics

description: Based on the probability generating function of stuttering Poisson distribution (SPD), this paper considers some equivalent propositions of SPD. From this, we show that some distributions in the application of non-life insurance actuarial science are SPD, such as negative binomial distribution, compound Poisson distribution etc.. By weakening condition of equivalent propositions of SPD, we define the generalized SPD. We consider cumulant estimation of generalized SPD's parameters. As an application, we use SPD with four parameters (4-th SPD) to fit auto insurance claim data. The fitting results show that 4-th SPD is more accurate than negative binomial and Poisson distribution.
Computations in formal symplectic geometry and characteristic classes of moduli spaces
Creators: name: Morita, Shigeyuki
name: Sakasai, Takuya
name: Suzuki, Masaaki
Publisher: name: arXiv
Year: 2012
Subjects: subject: Algebraic Topology (math.AT)
subject: Geometric Topology (math.GT)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: 17B40, 17B56, 20J06, 55R40

description: We make explicit computations in the formal symplectic geometry of Kontsevich and determine the Euler characteristics of the three cases, namely commutative, Lie and associative ones, up to certain weights.From these, we obtain some non-triviality results in each case. In particular, we determine the integral Euler characteristics of the outer automorphism groups Out F_n of free groups for all n <= 10 and prove the existence of plenty of rational cohomology classes of odd degrees. We also clarify the relationship of the commutative graph homology with finite type invariants of homology 3-spheres as well as the leaf cohomology classes for transversely symplectic foliations. Furthermore we prove the existence of several new non-trivalent graph homology classes of odd degrees. Based on these computations, we propose a few conjectures and problems on the graph homology and the characteristic classes of the moduli spaces of graphs as well as curves.
description: 33 pages, final version, to appear in Quantum Topology
Magnonic superradiant phase transition
Creators: name: Bamba, Motoaki
name: Li, Xinwei
name: Marquez Peraca, Nicolas
name: Kono, Junichiro
Publisher: name: Springer Nature Limited
Year: 2022
Subjects: Magnonic

description: In the superradiant phase transition (SRPT), coherent light and matter ﬁelds are expected to appear spontaneously in a coupled light–matter system in thermal equilibrium. However, such an equilibrium SRPT is forbidden in the case of charge-based light–matter coupling, known as no-go theorems. Here, we show that the low-temperature phase transition of ErFeO3 at a critical temperature of approximately 4 K is an equilibrium SRPT achieved through coupling between Fe 3+magnons and Er3+spins. By verifying the efﬁcacy of our spin model using realistic parameters evaluated via terahertz magnetospectroscopy and magne- tization experiments, we demonstrate that the cooperative, ultrastrong magnon–spin cou- pling causes the phase transition. In contrast to prior studies on laser-driven non-equilibrium SRPTs in atomic systems, the magnonic SRPT in ErFeO3 occurs in thermal equilibrium in accordance with the originally envisioned SRPT, thereby yielding a unique ground state of a hybrid system in the ultrastrong coupling regime.
Comment on "Creation of spin 1/2 particles by an electric field in de Sitter space"
Creators: name: Haouat, S.
name: Chekireb, R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The main objective of this comment is to correct the density number of created fermions by an electric field in the (1+1) dimensional de-Sitter space-time communicated by V. M. Villalba in Phys. Rev. D 52, 3742 (1995). It is shown how the positive and negative energy solutions are connected to one another by the charge conjugation. Some concluding remarks are made.
description: The published version
title: Partizipative Forschung  mit Kindern und Jugendlichen
Creators: name: Althaus, Nadja
name: Brüggemann, Julia
name: Freutel-Funke, Tabea
name: Helmert, Cornelius
name: Herfurth, Esther
name: Hilke, Maren
name: Kaczmarczyk, Dörte
name: Knüttel, Katharina
name: Kuchler, Maja
name: Leinfelder, Sabine
name: Mahr-Slotawa, Johanna
name: Rost, Sebastian
name: Storck-Odabaşı, Julian
Publisher: name: Bertelsmann Stiftung
Year: 2022
Subjects: Partizipation
Kinder
Jugendliche
Bedarfserhebung
Politikgestaltung

description: Kinder und Jugendliche müssen selbst regelmäßig gefragt werden, was sie für ein gutes Leben brauchen und welche Sorgen sie umtreiben. Solches Wissen ist für eine kind- und jugendgerechte Politikgestaltung unerlässlich. Daher arbeiten wir an einem Konzept für eine Bedarfserhebung für und mit Kinder(n) und Jugendliche(n).

Partizipative Forschungsansätze und -methoden mit Kindern und Jugendlichen sind dabei von zentraler Bedeutung, denn junge Menschen müssen bei einer Bedarfserhebung von Anfang an einbezogen werden. Sie können selbst am besten sagen, zu welchen Themen sie unbedingt gehört und wie sie gefragt werden wollen. Aber auch bei der Interpretation und Kommunikation der Ergebnisse ist ihre Beteiligung notwendig.

Was partizipative Forschung mit Kindern und Jugendlichen ist, was sie bedeutet und welche Chancen aber auch Hürden es dabei gibt, damit hat sich eine Gruppe junger Wissenschaftler:innen intensiv auseinandergesetzt. In dieser Broschüre fassen sie kompakt zusammen, welche Anforderungen aus Sicht der partizipativen Forschung an das Konzept einer Bedarfserhebung zu stellen sind und welche Forschungsmethoden dabei herangezogen werden können. Zudem diskutieren sie, wie die Befunde aufbereitet und in politische Debatten eingebracht werden müssen.
Wafer-Scale Synthesis of WS2 Films with In Situ Controllable p-Type Doping by Atomic Layer Deposition
Creators: name: Yang, Hanjie
name: Wang, Yang
name: Zou, Xingli
name: Bai, Rongxu
name: Wu, Zecheng
name: Han, Sheng
name: Chen, Tao
name: Hu, Shen
name: Zhu, Hao
name: Chen, Lin
name: Zhang, David W.
name: Lee, Jack C.
name: Lu, Xionggang
name: Zhou, Peng
name: Sun, Qingqing
name: Yu, Edward T.
name: Akinwande, Deji
name: Ji, Li
Publisher: name: American Association for the Advancement of Science
Year: 2021
Subjects: p-Type Doping

description: Wafer-scale synthesis of p-type TMD films is critical for its commercialization in next-generation electro/optoelectronics. In this work, wafer-scale intrinsic n-type WS2 films and in situ Nb-doped p-type WS2 films were synthesized through atomic layer deposition (ALD) on 8-inch α-Al2O3/Si wafers, 2-inch sapphire, and 1 cm2 GaN substrate pieces. The Nb doping concentration was precisely controlled by altering cycle number of Nb precursor and activated by postannealing. WS2 n-FETs and Nb-doped p-FETs with different Nb concentrations have been fabricated using CMOS-compatible processes. X-ray photoelectron spectroscopy, Raman spectroscopy, and Hall measurements confirmed the effective substitutional doping with Nb. The on/off ratio and electron mobility of WS2 n-FET are as high as 105 and 6.85 cm2 V-1 s-1, respectively. In WS2 p-FET with 15-cycle Nb doping, the on/off ratio and hole mobility are 10 and 0.016 cm2 V-1 s-1, respectively. The p-n structure based on n- and p- type WS2 films was proved with a 104 rectifying ratio. The realization of controllable in situ Nb-doped WS2 films paved a way for fabricating wafer-scale complementary WS2 FETs.
title: Axially and Peripherally Substituted Phthalocyanine and Azaphthalocyanine Complexes for Heterojunction Design
title: Axial und peripher substituierte Phthalocyanine und Azaphthalocyanin Komplexe für Hetero Design
Creators: name: Ibrahim, Ahmed Bayoumi Mohamed
Publisher: name: Philipps-Universität Marburg
Year: 2015
Subjects: Heteroübergang
phthalocyanine
löslich
Farbstoff
Chemie
heterojunction
Phthalocyanin
soluble
pigment

description: Es war das Ziel dieser Arbeit,
      neue Phthalocyanine und Pyrazinoporphyrazine mit
      Hauptgruppenelementen und Übergangsmetallen als Zentralatom
      zu synthetisieren. Die konformative Starrheit und sterische
      Hinderung ihrer peripher angeordneten Cyclohexen-Ringe führen
      zu einem tendenziell verringerten Aggregationsausmaß und
      erhöhen somit die Löslichkeit dieser 42 π – Hückel
      aromatischen Systeme ohne ihre Tendenz zur Bildung
      kristalliner Phasen zu beeinträchtigen. Bei Zentralmetallen
      mit einem Oxidationszustand > II wurde untersucht, ob
      anionische axiale Liganden Lax am Metallzentrum eingebracht
      werden können. Die optischen Eigenschaften dieser Chromophore
      wurden untersucht. Zusätzlich zu ihrer hohen Löslichkeit
      konnten einige der synthetisierten Chromophore sublimiert
      werden. Phthalocyanine und verwandte Verbindungen sind
      interessante Materialien für optoelektronische Anwendungen.
      Daher wird ein Überblick über eine Studie der elektronischen
      HOMO und LUMO Anpassung und Kopplung dieser neuen Chromophore
      an Heterogrenzflächen gegeben.
description: The aim of this work was to
      synthesize novel phthalocyanines and pyrazinoporphyrazines
      with the main group elements and transition metals. The
      conformational rigidity and the steric bulk of their
      peripherally annelated cyclohexene rings tend to reduce the
      degree of aggregation, thus enhancing the solubility of these
      42 π- Hückel aromatic system without inhibiting their
      tendencies to form crystalline phases. For central metals
      having an oxidation state > II, the possibility of
      introducing anionic axial ligands Lax, at the metal center
      was investigated and the optical properties of these
      chromophores were determined. In addition to their high
      solubility, some of the synthesized chromophores were found
      to be sublimable. Phthalocyanines and related compounds are
      interesting materials for optoelectronic applications; thus,
      a study of the electronic HOMO and LUMO alignment and
      coupling of these new chromophores at different
      heterojunction interfaces is outlined.
Extending a mobile device with low-cost 3D modeling and building-scale mapping capabilities, for application in architecture and archaeology
Creators: name: Ancona, M.
name: Clini, P.
name: Dellacasa, A.
name: Falzone, P.
name: La Camera, A.
name: Quattrini, R.
name: Sommariva, E.
name: Stephens, J.
Publisher: name: Katlenburg-Lindau : Copernicus Publications
Year: 2015
Subjects: subject: Cultural Heritage
subject: Architecture
subject: FOS: Civil engineering
subject: LIDAR
subject: GIS
subject: Multisensor
subject: Mobile
subject: Three-dimensional
subject: Reconstruction
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: One of the most challenging problem in architecture is the automated construction of 3D (and 4D) digital models of cultural objects with the aim of implementing open data repositories, scientifically authenticated and responding to well accepted standards of validation, evaluation, preservation, publication, updating and dissemination. The realization of such an ambitious objective requires the adoption of special technological instruments. In this paper we plan to use portable devices (i.e. smartphones, tablets or PDAs eventually extended to wearable ones), extended with a small plug-in, for automatically extracting 3D models of single objects and building-scale mapping of the surrounding environment. At the same time, the device will provide the capability of inserting notes and observations. Where the instrument cannot be directly applied, for example for exploring the top of a complex building, we consider mounting our device, or using equivalent existing equipment, on a drone, in a modular approach for obtaining data de-facto interchangeable. The approach based on the expansion packs has the advantage of anticipating (or even promoting) future extensions of new mobile devices, when the spectrum of possible applications justify the corresponding increased costs. In order to experiment and verify this approach we plan to test it in two specific scenarios of the cultural heritage domain in which such devices seem particularly promising: Strada Nuova in Genoa and Palazzo Ducale in Urbino, both located in Italy.
On J-holomorphic curves in almost complex manifolds with asymptotically cylindrical ends
Creators: name: Bao, Erkao
Publisher: name: arXiv
Year: 2012
Subjects: subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics

description: Symplectic Field Theory studies J-holomorphic curves in almost complex manifolds with cylindrical ends. One natural generalization is to replace 'cylindrical' by 'asymptotically cylindrical'. In this article, we generalize the asymptotic results about the behavior of J-holomorphic curves near infinity to the asymptotically cylindrical setting. We also sketch how these asymptotic results allow the main compactness theorems in Symplectic Field Theory proved by Bourgeois, Eliashberg, Hofer, Wysocki and Zehnder to be extended to the asymptotically cylindrical case.
description: 35 pages. Major revision. Cleaner definitions and more detailed proofs are available in this version. Section 5 and 6 are removed to put an emphasis on the other sections. To appear in the Pacific Journal of Mathematics
İlköğretimde Öğretmenlerin Sınıf Yönetimi Sürecinde Karşılaştıkları Zorluklar, Stratejileri Ve Deneyimlerinin Etkisi
Creators: name: KARAKUŞ, Mehmet
name: İNCE KARAKUŞ, Safiye
Publisher: name: Zenodo
Year: 2025

description: Bu araştırmada, ilköğretim düzeyinde öğretmenlerin sınıf yönetimi sürecinde karşılaştıkları zorluklar, bu zorlukları yönetme stratejileri, kaynaştırma öğrencileri ve farklı sosyo-kültürel geçmişe sahip öğrencilerle çalışırken yaşanan ek güçlükler, okul yönetimi ve velilerle iş birliği süreci ve mesleki deneyimin sınıf yönetimi becerileri üzerindeki etkileri incelenmiştir. Öğretmenlerin en çok dikkat eksikliği, disiplin sorunları ve sorumluluk eksikliği gibi problemlerle karşılaştıkları belirlenmiştir. Bu sorunları yönetmek için öğretmenler, olumlu pekiştirme, net kurallar koyma, bireysel rehberlik sağlama, sınıf ortamını düzenleme ve sosyal beceri geliştirme gibi stratejileri kullanmaktadır. Kaynaştırma öğrencileriyle çalışırken en çok ders takibi, sosyal uyum ve akran zorbalığı konularında güçlük yaşandığı tespit edilmiştir. Öğretmenlerin, okul yönetimi ve velilerle iş birliği içinde çalışarak disiplin sağlamaya çalıştıkları ve deneyim kazandıkça sınıf yönetimi konusunda daha yetkin hale geldikleri görülmüştür. Sonuçlar, sınıf yönetiminin etkili olabilmesi için öğrenci merkezli yaklaşımlar, disiplinin tutarlı uygulanması ve öğretmenlerin mesleki gelişimlerine destek olunması gerektiğini ortaya koymaktadır.
Intrinsic magnon Nernst effect in pyrochlore iridate thin films
Creators: name: Ma, Bowen
name: Fiete, Gregory A.
Publisher: name: American Physical Society
Year: 2021
Subjects: Nernst

description: We theoretically study the magnon spin thermal transport using a strong coupling approach in py- rochlore iridate trilayer thin ﬁlms grown along the [111] direction. As a result of the Dzyaloshinskii- Moriya interaction (DMI), the spin conﬁguration of the ground state is an all-in/all-out ordering on neighboring tetrahedra of the pyrochlore lattice. In such a state, the system has an inversion symmetry and a Nernst-type thermal spin current response is well deﬁned. We calculate the tem- perature dependence of the magnon Nernst response with respect to the magnon band topology controlled by the spin-orbit coupling parameters and observe topologically protected chiral edge modes over a range of parameters. Our study complements prior work on the magnon thermal Hall eﬀect in thin-ﬁlm pyrochlore iridates and suggests that the [111] grown thin-ﬁlm pyrochlore iridates are a promising candidate for thermal spin transport and spin caloritronic devices.
List of the relevant indicators for the assessment of the welfare of broilers on farm
Creators: name: EURCAW-Poultry-SFA
Publisher: name: Zenodo
Year: 2021
Subjects: broiler
animal-based indicators
resource-based indicators
management-based indicators.

description: This deliverable identifies the legal requirements of the legislation and addresses their corresponding specific indicators for each requirement, classified as animal-based, resource-based and management-based indicators. The indicators have been retrieved from literature review and expert knowledge. Furthermore, the legal requirements without specific corresponding indicators have been identified. The search of missing specific indicators in national guidance and the assessment of validity of the key indicators identified here were reviewed in another document. This document is only delivering the indicators that can be directly linked with a specific legal requirement.
Global and local sparse subspace optimization for motion segmentation
Creators: name: Ying Yang, M.
name: Feng, S.
name: Ackermann, H.
name: Rosenhahn, B.
Publisher: name: Katlenburg-Lindau : Copernicus Publications
Year: 2015
Subjects: subject: Motion segmentation
subject: Affine subspace model
subject: Sparse PCA
subject: Subspace estimation
subject: Optimization
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: In this paper, we propose a new framework for segmenting feature-based moving objects under affine subspace model. Since the feature trajectories in practice are high-dimensional and contain a lot of noise, we firstly apply the sparse PCA to represent the original trajectories with a low-dimensional global subspace, which consists of the orthogonal sparse principal vectors. Subsequently, the local subspace separation will be achieved via automatically searching the sparse representation of the nearest neighbors for each projected data. In order to refine the local subspace estimation result, we propose an error estimation to encourage the projected data that span a same local subspace to be clustered together. In the end, the segmentation of different motions is achieved through the spectral clustering on an affinity matrix, which is constructed with both the error estimation and sparse neighbors optimization. We test our method extensively and compare it with state-of-the-art methods on the Hopkins 155 dataset. The results show that our method is comparable with the other motion segmentation methods, and in many cases exceed them in terms of precision and computation time.
Joint 3D estimation of vehicles and scene flow
Creators: name: Menze, M.
name: Heipke, C.
name: Geiger, A.
Publisher: name: Katlenburg-Lindau : Copernicus Publications
Year: 2015
Subjects: subject: Scene Flow
subject: Motion Estimation
subject: 3D Reconstruction
subject: Active Shape Model
subject: Object Detection
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: driving. While much progress has been made in recent years, imaging conditions in natural outdoor environments are still very challenging for current reconstruction and recognition methods. In this paper, we propose a novel unified approach which reasons jointly about 3D scene flow as well as the pose, shape and motion of vehicles in the scene. Towards this goal, we incorporate a deformable CAD model into a slanted-plane conditional random field for scene flow estimation and enforce shape consistency between the rendered 3D models and the parameters of all superpixels in the image. The association of superpixels to objects is established by an index variable which implicitly enables model selection. We evaluate our approach on the challenging KITTI scene flow dataset in terms of object and scene flow estimation. Our results provide a prove of concept and demonstrate the usefulness of our method. © 2015 Copernicus GmbH. All Rights Reserved.
The algebra of parallel endomorphisms of a germ of pseudo-Riemannian metric
Creators: name: Boubel, Charles
Publisher: name: arXiv
Year: 2012
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53B30, 53C29, 16K20, 16W10 (Primary), 53B35, 53C10, 53C12, 15A21 (Secondary)

description: On a (pseudo-)Riemannian manifold (M,g), some fields of endomorphisms i.e. sections of End(TM) may be parallel for g. They form an associative algebra A, which is also the commutant of the holonomy group of g. As any associative algebra, A is the sum of its radical and of a semi-simple algebra S. We show in arXiv:1402.6642 that S may be of eight different types, including the generic type S=R.Id, and the Kähler and hyperkähler types where S is respectively isomorphic to the complex field C or to the quaternions H. We show here that for any self adjoint nilpotent element N of the commutant of such an S in End(TM), the set of germs of metrics such that A contains S and {N} is non-empty. We parametrise it. Generically, the holonomy algebra of those metrics is the full commutant of $S\cup\{N\}$ in O(g). Apart from some "degenerate" cases, the algebra A is then $S \oplus (N)$, where (N) is the ideal spanned by N. To prove it, we introduce an analogy with complex Differential Calculus, the ring R[X]/(X^n) replacing the field C. This describes totally the local situation when the radical of A is principal and consists of self adjoint elements. We add a glimpse on the case where this radical is not principal.
description: 47 pages. This version is only a part of the first version of this preprint. The other part is now published separately, see arXiv:1402.6642. Here some typos are corrected; some statements, remarks and tables are made more concise
One dimensional annihilating particle systems as extended Pfaffian point processes
Creators: name: Tribe, Roger
name: Yip, Siu Kwan
name: Zaboronski, Oleg
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We prove that the multi-time particle distributions for annihilating Brownian motions, under the maximal entrance law on the real line, are extended Pfaffian point processes
description: An earlier version of this paper falsely stated that the multi-time distributions of coalescing Brownian motions (CBM's) were also an extended Pfaffian point process. This erroneous claim has been removed from the current version. We do not have a simple description of the multi-time distributions for CBMs
Adjustable Nonlinear Springs to Improve Efficiency of Vibration Energy Harvesters
Creators: name: Boisseau, S.
name: Despesse, G.
name: Seddik, B. Ahmed
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Vibration Energy Harvesting is an emerging technology aimed at turning mechanical energy from vibrations into electricity to power microsystems of the future. Most of present vibration energy harvesters are based on a mass spring structure introducing a resonance phenomenon that allows to increase the output power compared to non-resonant systems, but limits the working frequency bandwidth. Therefore, they are not able to harvest energy when ambient vibrations' frequencies shift. To follow shifts of ambient vibration frequencies and to increase the frequency band where energy can be harvested, one solution consists in using nonlinear springs. We present in this paper a model of adjustable nonlinear springs (H-shaped springs) and their benefits to improve velocity-damped vibration energy harvesters' (VEH) output powers. A simulation on a real vibration source proves that the output power can be higher in nonlinear devices compared to linear systems (up to +48%).
description: Please refer to paper "Nonlinear H-Shaped Springs to Improve Efficiency of Vibration Energy Harvesters", Journal of Applied Mechanics | Volume 80 | Issue 6, 2013 -- Paper No: JAM-12-1470; doi: 10.1115/1.4023961 -- for the published version of this article
Decay estimates of solutions to the compressible Euler-Maxwell system in R3
Creators: name: Tan, Zhong
name: Wang, Yanjin
name: Wang, Yong
Publisher: name: arXiv
Year: 2012
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We study the large time behavior of solutions near a constant equilibrium to the compressible Euler-Maxwell system in $\r3$. We first refine a global existence theorem by assuming that the $H^3$ norm of the initial data is small, but the higher order derivatives can be arbitrarily large. If the initial data belongs to $\Dot{H}^{-s}$ ($0\le s<3/2$) or $\dot{B}_{2,\infty}^{-s}$ ($0
description: 22 pages, typos are fixed, Journal of Differential Equations (2015)
Draconirvana siamensis Dietrich 2011, sp. n.
Creators: name: Dietrich, C. H.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Draconirvana
Draconirvana siamensis

description: Draconirvana siamensis, sp. n. (Figs. 1–18) Description. Length of male 4.6 mm, female 5.3–5.5 mm. Coloration predominantly pale yellow ventrally, black and orange dorsally, markings symmetrical but somewhat variable among specimens in size and tint; frontoclypeus with pair of large black lateral spots anterad of eyes; gena below eye black, crown mostly orange, apex white, keels mesad of eyes marked with black. Pronotum orange with pair of black posterolateral maculae continuous with adjacent spots on mesonotum. Forewing mostly black with large ovoid orange area near middle of corium extended to claval suture and costal margin, clavus with area between first anal vein and commisural margin orange, additional small irregular orange marking more distad on corium, clear ovoid area present preapically. Front tibia, apex of hind tibia, and hind tarsomere III dark brown. Head with crown of male ~1.3X longer and that of female ~1.5X longer than width between eyes. Male with sternum III apodemes short, not extended to posterior margin of sternite. Pygofer spine elongate, nearly straight in both lateral and ventral views. Subgenital plates with 10–11 macrosetae. Aedeagus with shaft nearly straight through most of length with pair of apical spines, pair of smaller anterodorsal spines near midlength and smaller dorsal spine near base. Female sternite VII with short, obtusely angulate median projection. Material examined. Holotype ♂ THAILAND Surat Thani, Khao Sok NP Klong Mog Unit 8º53.725'N 98º39.025'E 87m, Malaise trap 31.vii–7.viii.2008, Pongphan T3067 (QSBG). Paratypes: 2 ♀ THAILAND Chanthaburi, Khao Khitchakut NP 100m N/ Prabaht Unit 12º48.842'N 102º9.144'E 203m, Malaise trap 21–28.vii.2008 Charoenchai & Suthida T2969 (QSBG, INHS). Etymology. The species name refers to the country of origin, Thailand, formerly Siam.
description: Published as part of Dietrich, C. H., 2011, A remarkable new genus of Nirvanini (Hemiptera: Cicadellidae: Evacanthinae) from Southeast Asia, pp. 63-67 in Zootaxa 2970 (1) on pages 66-67, DOI: 10.11646/zootaxa.2970.1.5, http://zenodo.org/record/5281146
Index of varieties over Henselian fields and Euler characteristic of coherent sheaves
Creators: name: Esnault, Hélène
name: Levine, Marc
name: Wittenberg, Olivier
Publisher: name: arXiv
Year: 2012
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: Let X be a smooth proper variety over the quotient field of a Henselian discrete valuation ring with algebraically closed residue field of characteristic p. We show that for any coherent sheaf E on X, the index of X divides the Euler-Poincaré characteristic χ(X,E) if p=0 or p>dim(X)+1. If 0dim(X)+1). When p=0, such statements also have implications for the possible multiplicities of singular fibers in degenerations of complex projective varieties.
description: 20 pages; final version
Leo Planiscig †
Creators: name: Gramberg, Werner
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 5 Nr. 10 (1952): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Arrangements of hypersurfaces and Bestvina-Brady groups
Creators: name: Bartolo, Enrique Artal
name: Cogolludo-Agustin, Jose Ignacio
name: Matei, Daniel
Publisher: name: arXiv
Year: 2012
Subjects: subject: Algebraic Geometry (math.AG)
subject: Algebraic Topology (math.AT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 14F35, 20F65, 14F45, 20F36, 55R55, 14N20, 14J70

description: We show that quasi-projective Bestvina-Brady groups are fundamental groups of complements to hyperplane arrangements. Furthermore we relate other normal subgroups of right-angled Artin groups to complements to arrangements of hypersurfaces. We thus obtain examples of hypersurface complements whose fundamental groups satisfy various finiteness properties.
description: 21 pages
Gottlieb Loertscher, Die romanische Stiftskirche von Schönenwerd. Ein Beitrag zur Frage der Doppelturmfassade im 11. Jh.
Creators: name: Kubach, Hans Erich
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Rezension zu: Gottlieb Loertscher, Die romanische Stiftskirche von Schönenwerd. Ein Beitrag zur Frage der Doppelturmfassade im 11. Jh. Basler Studien zur Kunstgeschichte, hrsg. von Josef Gantner, Bd. 5. Basel 1952, Verl. Birkhäuser. 8°, XI, 138 S. mit Abb.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 6 Nr. 10 (1953): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Carola Giedion-Welcker, Paul Klee
Creators: name: Hofmann, Werner
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Rezension zu: Carola Giedion-Welcker, Paul Klee. London 1952, Faber and Faber. 156 S., 164 Abb., davon 13 farbig. 42 Shill.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 6 Nr. 10 (1953): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Die Signorelli-Ausstellung in Cortona
Creators: name: Dussler, Luitpold
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 6 Nr. 11 (1953): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Studies in (Etudes de) Conservation. The Journal of the International Institute for the Conservation of Museum Objects
Creators: name: Wolters, Christian
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Rezension zu: Studies in (Etudes de) Conservation. The Journal of the International Institute for the Conservation of Museum Objects. Hrsgg. von F. J. G. Rawlins und R. J. Gettens. Vol. I, Nr. 1 (Okt. 1952) und 2 (Juni 1953).
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 6 Nr. 11 (1953): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Tafeln
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 6 Nr. 12 (1953): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Friedrich Winkler, Dürer und die Illustrationen zum Narrenschiff. Die Baseler und Straßburger Arbeiten des Künstlers und der altdeutsche Holzschnitt
Creators: name: Schilling, Edmund
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2019

description: Rezension zu: Friedrich Winkler, Dürer und die Illustrationen zum Narrenschiff. Die Baseler und Straßburger Arbeiten des Künstlers und der altdeutsche Holzschnitt. Deutscher Verein für Kunstwissenschaft, Berlin 1951. 8°. 118 S., 88 Tf.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 6 Nr. 3 (1953): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Critical population and error threshold on the sharp peak landscape for the Wright-Fisher model
Creators: name: Cerf, Raphaël
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Mathematics
subject: FOS: Biological sciences

description: We pursue the task of developing a finite population counterpart to Eigen's model. We consider the classical Wright-Fisher model describing the evolution of a population of size $m$ of chromosomes of length $\ell$ over an alphabet of cardinality $κ$. The mutation probability per locus is $q$. The replication rate is $σ>1$ for the master sequence and $1$ for the other sequences. We study the equilibrium distribution of the process in the regime where $\ell\to+\infty$, $m\to+\infty$, $q\to0$, $\ell q\to a\in\,]0,+\infty[$, $\frac{m}{\ell}\toα\in [0,+\infty]$. We obtain an equation $αψ(a)=\lnκ$ in the parameter space $(a,α)$ separating the regime where the equilibrium population is totally random from the regime where a quasispecies is formed. We observe the existence of a critical population size necessary for a quasispecies to emerge, and we recover the finite population counterpart of the error threshold. The result is the twin brother of the corresponding result for the Moran model. The proof is more complex, and it relies on the Freidlin-Wentzell theory of random perturbations of dynamical systems.
description: Published at http://dx.doi.org/10.1214/14-AAP1039 in the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org). arXiv admin note: text overlap with arXiv:1205.3435