cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Inflation from a No-scale supersymmetric $SU(4)_{c}\times{SU(2)_{L}\times{SU(2)_{R}}}$ model
Creators: name: Ahmed, Waqas
name: Karozas, Athanasios
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study inflation in a supersymmetric Pati-Salam model driven by a potential generated in the context of no-scale supergravity. The Pati-Salam gauge group $SU(4)_{c}\times{SU(2)_{L}\times{SU(2)_{R}}}$ , is supplemented with a $Z_{2} $ symmetry. Spontaneous breaking via the $SU(4)$ adjoint leads to the left-right symmetric group. Then the $SU(2)_{R}$ breaks at an intermediate scale and the inflaton is a combination of the neutral components of the $SU(2)_{R}$ doublets. We discuss various limits of the parameter space and we show that consistent solutions with the cosmological data for the a spectral index $n_{s}$ and the tensor-to-scalar ratio r are found for a wide range of the parameter space of the model. Regarding the latter, which is a canonical measure of primordial gravity waves, we find that $r\sim{10^{-3}-10^{-2}}$. An alternative possibility where the adjoint scalar field $S$ has the role of the inflaton is also discussed.
description: 23 Pages , 20 figures and 1 table
A new type of bubble solutions for a Schrödinger equation with critical growth
Creators: name: He, Qihan
name: Wang, Chunhua
name: Wang, Qingfang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35B05, 35B45

description: In this paper, we investigate the following critical elliptic equation $$ -Δu+V(y)u=u^{\frac{N+2}{N-2}},\,\,u>0,\,\,\text{in}\,\R^{N},\,\,u\in H^{1}(\R^{N}), $$ where $V(y)$ is a bounded non-negative function in $\R^{N}.$ Assuming that $V(y)=V(|\hat{y}|,y^{*}),y=(\hat{y},y^{*})\in \R^{4}\times \R^{N-4}$ and gluing together bubbles with different concentration rates, we obtain new solutions provided that $N\geq 7,$ whose concentrating points are close to the point $(r_{0},y^{*}_{0})$ which is a stable critical point of the function $r^{2}V(r,y^{*})$ satisfying $r_{0}>0$ and $V(r_{0},y^{*}_{0})>0.$ In order to construct such new bubble solutions for the above problem, we first prove a non-degenerate result for the positive multi-bubbling solutions constructed in \cite{PWY-18-JFA} by some local Pohozaev identities, which is of great interest independently. Moreover, we give an example which satisfies the assumptions we impose.
description: 36pages
Numerical Approximation of Valuation Equations Incorporating Stochastic Volatility Models
Creators: name: Yuhui  Ouyang
Publisher: name: Carnegie Mellon University
Year: 2014
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: This dissertation studies the problem of controlling far field boundary errors arising in partial differential equation approaches for pricing financial contracts written on stochastic volatility models. Feynman-Kac type results are obtained by relating finite domain Dirichlet problems to options bearing barrier features. We then adopt a probabilistic framework to show convergence for strictly sublinear contracts even when the underlying process is a local martingale, and for linear contracts when it is a proper martingale. By restricting the stochastic volatility models to a smaller class, upper bounds for the far field boundary errors are derived for linear contracts. Convergence does not hold for linear contracts dependent on strict local martingales. While rigorous results for this case are unavailable, we conjecture inverse second order convergence in the far boundary distance when appropriate Neumann boundary conditions are imposed. Effective use of a finite difference alternating direction implicit algorithm is discussed. This scheme is implemented to test convergence theories and conjectures on well known models, such as the Bessel model and the Heston model.
2023-Application of Artificial Intelligence (AI) In Libraries and Its Impact on Library Operations Review.pdf
Creators: name: A, Subaveerapandiyan
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 460299
subject: Artificial intelligence not elsewhere classified

description: This article presents a literature review on the application of Artificial Intelligence (AI) in libraries and its impact on library operations. This study aims to provide researchers with a comprehensive understanding of AI in the library context. The research methodology involved utilising the Scopus database and identifying 66 relevant articles related to AI. After removing duplicates and applying filters, all 65 articles were reviewed, and their key findings and summaries are presented in this article. The information presented herein will serve as a valuable resource for researchers interested in exploring the use of AI in libraries.
D4.1 KSH Governance Framework
Creators: name: Holzinger, Florian
name: Reidl, Sybille
name: Eva Sophia, Myers
name: Petersen, Liv Baisner
Publisher: name: Zenodo
Year: 2022

description: The Deliverable 4.1 "Knowledge & Support Hub governance framework and work programme" describes the aims, structures and approach of INSPIRE's four Knowledge and Support Hubs (KSH) and their work programmes which are annexed to this deliverable. It defines the roles and responsibilities of all relevant stakeholders of the KSHs. Additionally, it provides information on the process of approaching and selecting Communities of Practice, their constitution and engagement strategies. It aims to become a solid but flexible foundation of the INSPIRE Knowledge and Support Hubs and should guide the collaboration, creation and support in the runtime of INSPIRE.
Additional file 4: of KRAS mutation in secondary malignant histiocytosis arising from low grade follicular lymphoma
Creators: name: Choi, Sarah
name: Andea, Aleodor
name: Wang, Min
name: Behdad, Amir
name: Shao, Lina
name: Zhang, Yanming
name: Lu, Xinyan
name: Dittmann, David
name: Castro, Juan
name: Chen, Yi-Hua
name: Gao, Juehua
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Pharmacology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Chemical Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Hematology
subject: Plant Biology

description: Table S4. Variants identified in Langerhans cell sarcoma. (DOCX 17 kb)
Duality in Non-Trivially Compactified Heterotic Strings
Creators: name: Osorio, M. A. R.
name: Vazquez-Mozo, M. A.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the implications of duality symmetry on the analyticity properties of the partition function as it depends upon the compactification length. In order to obtain non-trivial compactifications, we give a physical prescription to get the Helmholtz free energy for any heterotic string supersymmetric or not. After proving that the free energy is always invariant under the duality transformation $R\rightarrow α^{'}/(4R)$ and getting the zero temperature theory whose partition function corresponds to the Helmholtz potential, we show that the self-dual point $R_{0}=\sqrt{α^{'}}/2$ is a generic singularity as the Hagedorn one. The main difference between these two critical compactification radii is that the term producing the singularity at the self-dual point is finite for any $R \neq R_{0}$. We see that this behavior at $R_{0}$ actually implies a loss of degrees of freedom below that point.
description: (Preprint No. FTUAM-92/12) 17 pages
Fayet-Iliopoulos terms in supergravity and D-term inflation
Creators: name: Antoniadis, Ignatios
name: Chatrabhuti, Auttakit
name: Isono, Hiroshi
name: Knoops, Rob
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyse the consequences of a new gauge invariant Fayet-Iliopoulos (FI) term proposed recently to a class of inflation models driven by supersymmetry breaking with the inflaton being the superpartner of the goldstino. We first show that charged matter fields can be consistently added with the new term, as well as the standard FI term in supergravity in a Kähler frame where the $U(1)$ is not an R-symmetry. We then show that the slow-roll conditions can be easily satisfied with inflation driven by a D-term depending on the two FI parameters. Inflation starts at initial conditions around the maximum of the potential where the $U(1)$ symmetry is restored and stops when the inflaton rolls down to the minimum describing the present phase of our Universe. The resulting tensor-to-scalar ratio of primordial perturbations can be even at observable values in the presence of higher order terms in the Kähler potential.
description: 19 pages, 7 figures
Generalized Bethe Ansatz Equations for Hofstadter Problem
Creators: name: Faddeev, L. D.
name: Kashaev, R. M.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The problem of diagonalization of the quantum mechanical Hamiltonian, governing dynamics of an electron on a two-dimensional triangular or square lattice in external uniform magnetic field, applied perpendicularly to the lattice plane, the flux through lattice cell, divided by the elementary quantum flux, being rational number, is reduced to generalized Bethe ansatz like equations on high genus algebraic curve. Our formulae for the trigonometric case, where genus of the curve vanishes, contain as a particular case recent result of Wiegmann and Zabrodin.
description: 12 pages, plain TeX, report HU-TFT-93-63
title: Chlorophyll a relationships with nutrients and temperature, and predictions for lakes across perialpine and Balkan mountain regions
Creators: name: Kärcher, Oskar
name: Filstrup, Christopher T.
name: Brauns, Mario
name: Tasevska, Orhideja
name: Patceva, Suzana
name: Hellwig, Niels
name: Walz, Ariane
name: Frank, Karin
name: Markovic, Danijela
Publisher: name: Universität Potsdam
Year: 2024
Subjects: subject: 550 Geowissenschaften
subject: 570 Biowissenschaften; Biologie

description: Model-derived relationships between chlorophyll a (Chl-a) and nutrients and temperature have fundamental implications for understanding complex interactions among water quality measures used for lake classification, yet accuracy comparisons of different approaches are scarce. Here, we (1) compared Chl-a model performances across linear and nonlinear statistical approaches; (2) evaluated single and combined effects of nutrients, depth, and temperature as lake surface water temperature (LSWT) or altitude on Chl-a; and (3) investigated the reliability of the best water quality model across 13 lakes from perialpine and central Balkan mountain regions. Chl-a was modelled using in situ water quality data from 157 European lakes; elevation data and LSWT in situ data were complemented by remote sensing measurements. Nonlinear approaches performed better, implying complex relationships between Chl-a and the explanatory variables. Boosted regression trees, as the best performing approach, accommodated interactions among predictor variables. Chl-a-nutrient relationships were characterized by sigmoidal curves, with total phosphorus having the largest explanatory power for our study region. In comparison with LSWT, utilization of altitude, the often-used temperature surrogate, led to different influence directions but similar predictive performances. These results support utilizing altitude in models for Chl-a predictions. Compared to Chl-a observations, Chl-a predictions of the best performing approach for mountain lakes (oligotrophic-eutrophic) led to minor differences in trophic state categorizations. Our findings suggest that both models with LSWT and altitude are appropriate for water quality predictions of lakes in mountain regions and emphasize the importance of incorporating interactions among variables when facing lake management challenges.
description: Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe; 1443
Nuclear Morphometry based Pattern Recognition in Pathology
Creators: name: Liu, Chi
Publisher: name: Carnegie Mellon University
Year: 2017
Subjects: subject: 90399 Biomedical Engineering not elsewhere classified
subject: FOS: Medical engineering

description: Given the strong association between aberrant nuclear morphology and tumor progression, changes in nuclear structure have remained the gold standard for cancer diagnosis for over 150 years. Recently, the rapid development of imaging hardware and computation power creates the opportunity for automated computer-aided diagnosis (CAD). Developing a robust and reliable pattern recognition pipeline is a pressing need to mine and analyze tons of nuclei data being captured. Among the rich studies on pattern recognition problems in pathology, automated nuclei detection, segmentation and cancer detection are the recurring tasks due to the importance and challenges of nuclei analysis. In this thesis, we propose and investigate the state-of-art methods in the CAD modules for maximizing the overall amount of information from images for decision making. We focus on nuclei segmentation and patient cancer detection in the nuclei image analysis pipeline. As the first step in nuclei analysis, we develop an unsupervised nuclei detection and segmentation approach for pathology images. Different from many supervised segmentation methods whose performances rely on the quality and quantity of training samples, the proposed method is able to automatically search for the nucleus contour by solving the shortest path problem with little user effort. We consider the cancer detection task as a set classification problem and propose a highly discriminative predictive model in the sense that it not only optimizes the classifier decision boundary but also transfers discriminative information to set representation learning. The innovation of the model is the integration of set representation learning and classifier training into one objective function for boosting the cancer detection performance. Experimental results showed that the new model provides significant improvements compared with state-of-art methods in the diagnostic challenges. In addition, we showed that the predictive model enables visual interpretation of discriminative nuclear characteristics representing the whole nuclei set. We believe the proposed model is quite general and provide experimental validations in several extended pattern recognition problems.
Fogo no Bloco: Simulação Multidisciplinar in situ em Emergência não Médica
Creators: name: Norte, Gustavo
Publisher: name: Revista da Sociedade Portuguesa de Anestesiologia
Year: 2024

description: Fogo no Bloco: Simulação Multidisciplinar in situ em Emergência não Médica
description: Revista da Sociedade Portuguesa de Anestesiologia, Vol. 31 N.º 4 (2022): Suplemento 2 da Revista da Sociedade Portuguesa de Anestesiologia
Non-Hermiticity and conservation of orthogonal relation in dielectric microcavity
Creators: name: Park, Kyu-Won
name: Moon, Songky
name: Jeong, Hyunseok
name: Kim, Jaewan
name: Jeong, Kabgyun
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Non-Hermitian properties of open quantum systems and their applications have attracted much attention in recent years. While most of the studies focus on the characteristic nature of non-Hermitian systems, here we focus on the following issue: A non-Hermitian system can be a subsystem of a Hermitian system as one can clearly see in Feshbach projective operator (FPO) formalism. In this case, the orthogonality of the eigenvectors of the total (Hermitian) system must be sustained, despite the eigenvectors of the subsystem (non-Hermitian) satisfy the bi-orthogonal condition. Therefore, one can predict that there must exist some remarkable processes that relate the non-Hermitian subsystem and the rest part, and ultimately preserve the Hermiticity of the total system. In this paper, we study such processes in open elliptical microcavities. The inner part of the cavity is a non-Hermitian system, and the outer part is the coupled bath in FPO formalism. We investigate the correlation between the inner- and the outer-part behaviors associated with the avoided resonance crossings (ARCs), and analyze the results in terms of a trade-off between the relative difference of self-energies and collective Lamb shifts. These results come from the conservation of the orthogonality in the total Hermitian quantum system.
description: 11 pages, 5 figures
Hyperreal Numbers for Infinite Divergent Series
Creators: name: Bartlett, Jonathan
name: Gaastra, Logan
name: Nemati, David
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Mathematics (math.GM)
subject: FOS: Mathematics
subject: 40C99

description: Treating divergent series properly has been an ongoing issue in mathematics. However, many of the problems in divergent series stem from the fact that divergent series were discovered prior to having a number system which could handle them. The infinities that resulted from divergent series led to contradictions within the real number system, but these contradictions are largely alleviated with the hyperreal number system. Hyperreal numbers provide a framework for dealing with divergent series in a more comprehensive and tractable way.
description: 9 pages
Recombination kinetics of a dense electron-hole plasma in strontium titanate
Creators: name: Rubano, A.
name: Paparo, D.
name: Granozio, F. Miletto
name: di Uccio, U. Scotti
name: Marrucci, L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We investigated the nanosecond-scale time decay of the blue-green light emitted by nominally pure SrTiO$_3$ following the absorption of an intense picosecond laser pulse generating a high density of electron-hole pairs. Two independent components are identified in the fluorescence signal that show a different dynamics with varying excitation intensity, and which can be respectively modeled as a bimolecular and unimolecolar process. An interpretation of the observed recombination kinetics in terms of interacting electron and hole polarons is proposed.
Conformal Field Theory and Hyperbolic Geometry
Creators: name: Kleban, P.
name: Vassileva, I.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We examine the correspondence between the conformal field theory of boundary operators and two-dimensional hyperbolic geometry. By consideration of domain boundaries in two-dimensional critical systems, and the invariance of the hyperbolic length, we motivate a reformulation of the basic equation of conformal covariance. The scale factors gain a new, physical interpretation. We exhibit a fully factored form for the three-point function. A doubly-infinite discrete series of central charges with limit c=-2 is discovered. A correspondence between the anomalous dimension and the angle of certain hyperbolic figures emerges. Note: email after 12/19: kleban@maine.maine.edu
description: 7 pages (PlainTeX)
Multilingual bottleneck features for subword modeling in zero-resource languages
Creators: name: Hermann, Enno
name: Goldwater, Sharon
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computation and Language (cs.CL)
subject: Audio and Speech Processing (eess.AS)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: How can we effectively develop speech technology for languages where no transcribed data is available? Many existing approaches use no annotated resources at all, yet it makes sense to leverage information from large annotated corpora in other languages, for example in the form of multilingual bottleneck features (BNFs) obtained from a supervised speech recognition system. In this work, we evaluate the benefits of BNFs for subword modeling (feature extraction) in six unseen languages on a word discrimination task. First we establish a strong unsupervised baseline by combining two existing methods: vocal tract length normalisation (VTLN) and the correspondence autoencoder (cAE). We then show that BNFs trained on a single language already beat this baseline; including up to 10 languages results in additional improvements which cannot be matched by just adding more data from a single language. Finally, we show that the cAE can improve further on the BNFs if high-quality same-word pairs are available.
description: 5 pages, 2 figures, 4 tables; accepted at Interspeech 2018
Novel Cell Types and Circuits in the Mouse Main Olfactory Bulb
Creators: name: Burton, Shawn D.
Publisher: name: Carnegie Mellon University
Year: 2016
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: The mammalian olfactory system is strikingly shallow. While peripheral input in other sensory systems is sequentially processed by brainstem, midbrain, and thalamic nuclei before reaching primary sensory and associational cortices, olfactory input is processed by only a single region of the brain – the main olfactory bulb – before reaching higher cortical areas. A tremendous amount of neural processing is thus compressed within the main olfactory bulb, making this region of the brain uniquely well suited for investigating fundamental principles of neural processing. Currently, the identity and functional roles of multiple cell types and circuits within the main olfactory bulb remain almost entirely unknown, significantly limiting our understanding of olfaction. Herein, I describe a set of studies addressing this broad gap in knowledge. In Chapter 1, I introduce the known cellular and circuit components of the main olfactory bulb. In Chapter 2, I examine the complexity in biophysical cell-to-cell differences among mitral cells, a class of principal neurons in the main olfactory bulb, and quantify how this within-class diversity regulates mitral cell synchrony. In Chapter 3, I systematically explore synaptic and intrinsic biophysical properties to functionally establish mitral cells and tufted cells as two distinct classes of principal neurons in the main olfactory bulb. In Chapter 4, I reveal that disinhibitory circuitry mediated by a largely uncharacterized class of interneurons is widespread throughout the main olfactory bulb and critically involved in regulating the sensory-evoked activity of inhibitory granule cells. In Chapter 4 Appendix, I provide the first quantitative evidence for the morphological and functional subdivision of granule cells into two distinct classes that separately interact with mitral cells and tufted cells. In Chapter 5 and Chapter 5 Appendix, I molecularly identify a novel class of deep short-axon cells and show that this class of interneurons integrates centrifugal cholinergic input with broadly tuned sensory input and provides highly divergent synaptic output to dynamically regulate the balance of activity between mitral cells and tufted cells. Finally, in Chapters 6 and 7, I present general conclusions from these studies and provide a reappraisal of inhibitory circuitry within the main olfactory bulb.
title: ADCO, Ordre cistercien : comptes (1499-1515) (11 H 1162), f. 00317
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: comptes

description: Ordre cistercien : comptes (1499-1515), Archives départementales de la Côte-d'Or, (11 H 1162). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien : comptes (1499-1515), Archives départementales de la Côte-d'Or, (11 H 1162), f. 00317, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
The Power of the Gram: Leveraging Instagram for Effective Communication in Higher Education
Creators: name: Al-Tamimi, Abdel-Karim
name: Salem, Maher
name: Alwada'n, Tariq
name: Rodan, Ali
Publisher: name: Zenodo
Year: 2024
Subjects: subject: Social Media
subject: Higher education
subject: Instagram
subject: Communication

description: This research investigates the social media identity of the top 50 universities in the UK, focusing on Instagram as a key platform for brand communication and audience engagement. By analysing universities’ social media presence and marketing strategies, the study aims to identify best practices for content creation, audience interaction, and follower growth. The outcomes will provide actionable insights to optimise social media presence, offering new benchmarks for effective digital branding. This research not only enhances institutional outreach but also offers valuable guidelines for academics seeking to improve their online engagement with their students and colleagues, positioning Instagram as a vital tool in the modern higher education landscape.
Nonlinear orbital response across topological phase transition in centrosymmetric materials
Creators: name: Davydova, Margarita
name: Serbyn, Maksym
name: Ishizuka, Hiroaki
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Nonlinear optical responses are often used as a probe for studying electronic properties of materials. For topological materials, studies so far focused on the photogalvanic electric current, which requires breaking inversion symmetry. In this work we present a theory of orbital current response in inversion-symmetric topological insulators. We find a symmetry-allowed orbital current response that occurs in centrosymmetric materials under illumination by linearly polarized light. The sign of the dc nonlinear conductivity reflects the $\mathbb{Z}_2$ index and the conductivity changes sign at the transition between trivial and topological insulator phases. We derive an expression for the nonlinear orbital photocurrent for a general class of models with two doubly degenerate bands, and discuss its specific applications in the cases of the Bernevig-Hughes-Zhang model and the 1T' phase of transition metal dichalcogenides. Experimental setups for observation of the orbital current are also discussed.
description: 12 pages, 3 figures update: typos corrected; references added
Generalized Burchnall-Type Identities for Orthogonal Polynomials and Expansions
Creators: name: Ismail, Mourad E. H.
name: Koelink, Erik
name: Román, Pablo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: Burchnall's method to invert the Feldheim-Watson linearization formula for the Hermite polynomials is extended to all polynomial families in the Askey-scheme and its $q$-analogue. The resulting expansion formulas are made explicit for several families corresponding to measures with infinite support, including the Wilson and Askey-Wilson polynomials. An integrated version gives the possibility to give alternate expression for orthogonal polynomials with respect to a modified weight. This gives expansions for polynomials, such as Hermite, Laguerre, Meixner, Charlier, Meixner-Pollaczek and big $q$-Jacobi polynomials and big $q$-Laguerre polynomials. We show that one can find expansions for the orthogonal polynomials corresponding to the Toda-modification of the weight for the classical polynomials that correspond to known explicit solutions for the Toda lattice, i.e., for Hermite, Laguerre, Charlier, Meixner, Meixner-Pollaczek and Krawtchouk polynomials.
Fall to the Centre in Atom Traps and Point-Particle EFT for Absorptive Systems
Creators: name: Plestid, Ryan
name: Burgess, C. P.
name: O'Dell, D H J
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Polarizable atoms interacting with a charged wire do so through an inverse-square potential, $V = - g/r^2$. This system is known to realize scale invariance in a nontrivial way and to be subject to ambiguities associated with the choice of boundary condition at the origin, often termed the problem of `fall to the center'. Point-particle effective field theory (PPEFT) provides a systematic framework for determining the boundary condition in terms of the properties of the source residing at the origin. We apply this formalism to the charged-wire/polarizable-atom problem, finding a result that is not a self-adjoint extension because of absorption of atoms by the wire. We explore the RG flow of the complex coupling constant for the dominant low-energy effective interactions, finding flows whose character is qualitatively different when $g$ is above or below a critical value, $g_c$. Unlike the self-adjoint case, (complex) fixed points exist when $g> g_c$, which we show correspond to perfect absorber (or perfect emitter) boundary conditions. We describe experimental consequences for wire-atom interactions and the possibility of observing the anomalous breaking of scale invariance.
description: 31 pages, 4 figures, minor changes in ordering of sections, new references added
title: ADCO, Comptes du Petit-Cîteaux (1477-1491) (11 H 1179), f. 00565
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Archives Départementales De La Côte D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP

description: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179), f. 00565, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Calculation of the Mean Strain of Smooth Non-uniform Strain Fields Using Conventional FBG Sensors
Creators: name: Rajabzadeh, Aydin
name: Heusdens, Richard
name: Hendriks, Richard C.
name: Groves, Roger M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Applied Physics (physics.app-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: In the past few decades, fibre Bragg grating (FBG) sensors have gained a lot of attention in the field of distributed point strain measurement. One of the most interesting properties of these sensors is the presumed linear relationship between the strain and the peak wavelength shift of the FBG reflected spectra. However, subjecting sensors to a non-uniform stress field will in general result in a strain estimation error when using this linear relationship. In this paper we propose a new strain estimation algorithm that accurately estimates the mean strain value in the case of smooth non-uniform strain distributions. To do so, we first introduce an approximation of the classical transfer matrix model, which we will refer to as the approximated transfer matrix model (ATMM). This model facilitates the analysis of FBG reflected spectra under arbitrary strain distributions, particularly by providing a closed-form approximation of the side-lobes of the reflected spectra. Based on this new formulation, we derive a maximum likelihood estimator of the mean strain value. The algorithm is validated using both computer simulations and experimental FBG measurements. Compared to state-of-the-art methods, which typically introduce errors of tens of microstrains, the proposed method is able to compensate for this error. In the typical examples that were analysed in this study, mean strain errors of around 60 microstrains were compensated.
Ground state wave functionals for $1+1$-dimensional fermion field theories
Creators: name: Fradkin, Eduardo
name: Moreno, Enrique
name: Schaposnik, Fidel A.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We use path-\-integral methods to derive the ground state wave functions of a number of two-\-dimensional fermion field theories and related systems in one-\-dimensional many body physics. We derive the exact wave function for the Thirring/Luttinger and Coset fermion models and apply our results to derive the universal behavior of the wave functions of the Heisenberg antiferromagnets and of the Sutherland model. We find explicit forms for the wave functions in the density and in the Grassmann representations. We show that these wave functions always have the Jastrow factorized form and calculated the exponent. Our results agree with the exponents derived from the Bethe Ansatz for the Sutherland model and the Haldane-\-Shastri spin chain but apply to all the systems in the same universality class.
description: 42 pages. P92-6-88
Comments on $^"$Cosmic evolution in Brans-Dicke chameleon cosmology$^"$
Creators: name: Sheikhahmadi, Haidar
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The authors of Ref. \cite{1-2}, investigated cosmic evolution in an external interacting model of scalar tensor gravity namely Brans Dicke chameleon scenario. The procedure of this work contains novelties but, it shall be observed from this comment, their report faces three fundamental drawbacks. One of them concerns the energy conservation equation, and the other two flaws are about mathematical mistakes. In the scalar tensor gravity models, a well-known method, in order to obtain conservation equation one must combine Friedmann equations with modified Klein-Gordon equation. But in Ref. \cite{1-2}, by virtue of the mentioned approach one would not be able to achieve a correct result for conservation equation. In addition, one can readily realize that their mathematical mistakes lead to different results compared to the present report.
description: 5 pages, no figure
title: ADCO, Premier cartulaire de Saint-Étienne de Dijon (XIIe siècle), Cart. 21 (G 125), 71 folios, f. 00144
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Premier cartulaire de Saint-Étienne de Dijon (XIIe siècle), Archives départementales de la Côte-d'Or, Cart. 21 (G 125), 71 folios, f. 00144, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Premier cartulaire de Saint-Étienne de Dijon (XIIe siècle), Archives départementales de la Côte-d'Or, Cart. 21 (G 125), 71 folios, f. 00144, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
DeepMimic: Example-Guided Deep Reinforcement Learning of Physics-Based Character Skills
Creators: name: Peng, Xue Bin
name: Abbeel, Pieter
name: Levine, Sergey
name: van de Panne, Michiel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Graphics (cs.GR)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: A longstanding goal in character animation is to combine data-driven specification of behavior with a system that can execute a similar behavior in a physical simulation, thus enabling realistic responses to perturbations and environmental variation. We show that well-known reinforcement learning (RL) methods can be adapted to learn robust control policies capable of imitating a broad range of example motion clips, while also learning complex recoveries, adapting to changes in morphology, and accomplishing user-specified goals. Our method handles keyframed motions, highly-dynamic actions such as motion-captured flips and spins, and retargeted motions. By combining a motion-imitation objective with a task objective, we can train characters that react intelligently in interactive settings, e.g., by walking in a desired direction or throwing a ball at a user-specified target. This approach thus combines the convenience and motion quality of using motion clips to define the desired style and appearance, with the flexibility and generality afforded by RL methods and physics-based animation. We further explore a number of methods for integrating multiple clips into the learning process to develop multi-skilled agents capable of performing a rich repertoire of diverse skills. We demonstrate results using multiple characters (human, Atlas robot, bipedal dinosaur, dragon) and a large variety of skills, including locomotion, acrobatics, and martial arts.
Nuclear frequency focusing in periodically pulsed semiconductor quantum dots described by infinite classical central spin models
Creators: name: Schering, Philipp
name: Hüdepohl, Jan
name: Uhrig, Götz S.
name: Fauseweh, Benedikt
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The coherence of an electronic spin in a semiconductor quantum dot decays due to its interaction with the bath of nuclear spins in the surrounding isotopes. This effect can be reduced by subjecting the system to an external magnetic field and by applying optical pulses. By repeated pulses in long trains the spin precession can be synchronized to the pulse period $T_\text{R}$. This drives the nuclear spin bath into states far from equilibrium leading to nuclear frequency focusing. In this paper, we use an efficient classical approach introduced in Phys. Rev. B $\textbf{96}$, 054415 (2017) to describe and to analyze this nuclear focusing. Its dependence on the effective bath size and on the external magnetic field is elucidated in a comprehensive study. We find that the characteristics of the pulse as well as the nuclear Zeeman effect influence the behavior decisively.
description: 16 pages, 22 figures
Nonparametric Discovery of Human Behavior Patterns from Multimodal Data
Creators: name: Feng-Tso  Sun
Publisher: name: Carnegie Mellon University
Year: 2014
Subjects: subject: Computer Engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Recent advances in sensor technologies and the growing interest in context- aware applications, such as targeted advertising and location-based services, have led to a demand for understanding human behavior patterns from sensor data. People engage in routine behaviors. Automatic routine discovery goes beyond low-level activity recognition such as sitting or standing and analyzes human behaviors at a higher level (e.g., commuting to work). The goal of the research presented in this thesis is to automatically discover high-level semantic human routines from low-level sensor streams. One recent line of research is to mine human routines from sensor data using parametric topic models. The main shortcoming of parametric models is that they assume a fixed, pre-specified parameter regardless of the data. Choosing an appropriate parameter usually requires an inefficient trial-and-error model selection process. Furthermore, it is even more difficult to find optimal parameter values in advance for personalized applications. The research presented in this thesis offers a novel nonparametric framework for human routine discovery that can infer high-level routines without knowing the number of latent low-level activities beforehand. More specifically, the frame-work automatically finds the size of the low-level feature vocabulary from sensor feature vectors at the vocabulary extraction phase. At the routine discovery phase, the framework further automatically selects the appropriate number of latent low-level activities and discovers latent routines. Moreover, we propose a new generative graphical model to incorporate multimodal sensor streams for the human activity discovery task. The hypothesis and approaches presented in this thesis are evaluated on public datasets in two routine domains: two daily-activity datasets and a transportation mode dataset. Experimental results show that our nonparametric framework can automatically learn the appropriate model parameters from multimodal sensor data without any form of manual model selection procedure and can outperform traditional parametric approaches for human routine discovery tasks.
The effect of isospin violation on scalar meson production
Creators: name: Hanhart, C.
name: Kubis, B.
name: Pelaez, J. R.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the isospin-violating mixing of the light scalar mesons a0(980) and f0(980) within the unitarized chiral approach. Isospin-violating effects are considered to leading order in the quark mass difference and electromagnetism. In this approach both resonances are generated through meson-meson dynamics. Our results provide a description of the mixing phenomenon within a framework consistent with chiral symmetry and unitarity, where these resonances are not predominantly quark-antiquark states. We discuss in detail the reactions J/Psi to phi S, where S denotes a suitable pair of pseudo--scalar mesons in the scalar channel, namely pi0 eta, K+K-, and K0 \bar K^0. In this work predictions for the cross section in the kaon channels are given for the first time with isospin violating effects included.
description: 8 pages; Talk presented at the XII International Conference on Hadron Spectroscpy, (Hadron 07), Frascati (Rome), 8-13 October 2007
D 7.2 Strategic alliances & Impact monitoring. 1st Report
Creators: name: Pollitzer, Elizabeth
Publisher: name: Zenodo
Year: 2023

description: Deliverable D7.2 is the first version to be produced in the series of three during the duration of the INSPIRE project. It outlines, explains, and summarises the actions taken to-date, in the approaches developed (to be later refined) to establish strategic alliances between INSPIRE - as a project and as a Centre of Excellence - and the various, relevant actor and stakeholder organisations in the European research and innovation ecosystem, who either have an expressed commitment or plans to integrate gender equality, diversity, inclusion and intersectionality perspectives and objectives into their mission. Integrating EDI values into institutional structures and practices, into the efforts towards development of human and intellectual capital, into transparent system of governance, etc., is increasingly recognised as a necessary step in the process of correcting the numerous biases and gaps in historical evidence, representations, and understandings of the biological and socio-cultural conditions that underpin studies of gender, ethnicity, race, age, social status, etc.
The strategy in INSPIRE is to: 1) help advance knowledge on inclusive gender equality; 2) establish shared understanding among science organisations of the concepts of 'inclusivity', 'diversity' and 'equality'; 3) contribute to the creation of an open and inclusive research and innovation environment; and 4) achieve systematic implementation of EUs commitment to gender equality in research and innovation, and in society. The INSPIRE consortium can build on the partners' extensive experience of collaborative projects whose goal was to promote gender equality in participation and representation; integration of gender dimensions in research process; and adoption of gender equality plans for structural improvements in organisational functions.
Aging rate of spin glasses from simulations matches experiments
Creators: name: Janus Collaboration
name: Baity-Jesi, M.
name: Calore, E.
name: Cruz, A.
name: Fernandez, L. A.
name: Gil-Narvion, J. M.
name: Gordillo-Guerrero, A.
name: Iñiguez, D.
name: Maiorano, A.
name: Marinari, E.
name: Martin-Mayor, V.
name: Moreno-Gordo, J.
name: Muñoz-Sudupe, A.
name: Navarro, D.
name: Parisi, G.
name: Perez-Gaviro, S.
name: Ricci-Tersenghi, F.
name: Ruiz-Lorenzo, J. J.
name: Schifano, S. F.
name: Seoane, B.
name: Tarancon, A.
name: Tripiccione, R.
name: Yllanes, D.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Experiments on spin glasses can now make precise measurements of the exponent $z(T)$ governing the growth of glassy domains, while our computational capabilities allow us to make quantitative predictions for experimental scales. However, experimental and numerical values for $z(T)$ have differed. We use new simulations on the Janus II computer to resolve this discrepancy, finding a time-dependent $z(T, t_w)$, which leads to the experimental value through mild extrapolations. Furthermore, theoretical insight is gained by studying a crossover between the $T = T_c$ and $T = 0$ fixed points.
description: Version accepted for publication in PRL. 12 pages, 9 figures
O'ZBEKISTON RESPUBLIKASIDA TURIZM ISTIQBOLLARI VA TURIZM SOHASIDA INSON RESURSLARINING O'RNI
Creators: name: Mansurov, Jahongir
Publisher: name: Zenodo
Year: 2025

description: Mazkur ilmiy tezisda O‘zbekiston Respublikasida turizm sohasining rivojlanish dinamikasi, mavjud salohiyat va muammolar, shuningdek, inson resurslarining bu sohadagi hal qiluvchi o‘rni chuqur tahlil etilgan. Xalqaro statistik ma’lumotlar va mahalliy tajribalar asosida, turizm xizmatlari sifatini oshirishda kadrlar salohiyati va kompetensiyalarining ta’siri yoritiladi. Muallif tomonidan sohaga oid takliflar va strategik yondashuvlar ilgari suriladi.