cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Fischer_Supp_info.pdf from Ecological signal in the size and shape of marine amniote teeth
Creators: name: Fischer, Valentin
name: Bennion, Rebecca F.
name: Foffa, Davide
name: MacLaren, Jamie A.
name: McCurry, Matthew R.
name: Melstrom, Keegan M.
name: Bardet, Nathalie
Publisher: name: The Royal Society
Year: 2022
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: 40308 Palaeontology (incl. Palynology)
subject: FOS: Earth and related environmental sciences

description: Supplementary text, tables, and figures
Eberhart, Christian, Studien zur Bedeutung der Opfer im Alten Testament
Creators: name: Bluedorn, Wolfgang
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1822610400
description: Jahrbuch für evangelikale Theologie, V. 18 (2004): Jahrbuch für evangelikale Theologie, Band 18
Denifle, Heinrich Seuse, O. P., Die deutschen Mystiker des 14. Jahrhunderts
Creators: name: Raitz Von Frentz, Emmerich
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 28 Nr. 1 (1953): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 28, Heft 1
Multi-Scale U-Shape MLP for Hyperspectral Image Classification
Creators: name: Lin, Moule
name: Jing, Weipeng
name: Di, Donglin
name: Chen, Guangsheng
name: Song, Houbing
Publisher: name: arXiv
Year: 2023
Subjects: subject: Image and Video Processing (eess.IV)
subject: Machine Learning (cs.LG)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Hyperspectral images have significant applications in various domains, since they register numerous semantic and spatial information in the spectral band with spatial variability of spectral signatures. Two critical challenges in identifying pixels of the hyperspectral image are respectively representing the correlated information among the local and global, as well as the abundant parameters of the model. To tackle this challenge, we propose a Multi-Scale U-shape Multi-Layer Perceptron (MUMLP) a model consisting of the designed MSC (Multi-Scale Channel) block and the UMLP (U-shape Multi-Layer Perceptron) structure. MSC transforms the channel dimension and mixes spectral band feature to embed the deep-level representation adequately. UMLP is designed by the encoder-decoder structure with multi-layer perceptron layers, which is capable of compressing the large-scale parameters. Extensive experiments are conducted to demonstrate our model can outperform state-of-the-art methods across-the-board on three wide-adopted public datasets, namely Pavia University, Houston 2013 and Houston 2018
description: 5 pages
Several categories of Large Language Models (LLMs): A Short Survey
Creators: name: Pahune, Saurabh
name: Chandrasekharan, Manoj
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Large Language Models(LLMs)have become effective tools for natural language processing and have been used in many different fields. This essay offers a succinct summary of various LLM subcategories. The survey emphasizes recent developments and efforts made for various LLM kinds, including task-based financial LLMs, multilingual language LLMs, biomedical and clinical LLMs, vision language LLMs, and code language models. The survey gives a general summary of the methods, attributes, datasets, transformer models, and comparison metrics applied in each category of LLMs. Furthermore, it highlights unresolved problems in the field of developing chatbots and virtual assistants, such as boosting natural language processing, enhancing chatbot intelligence, and resolving moral and legal dilemmas. The purpose of this study is to provide readers, developers, academics, and users interested in LLM-based chatbots and virtual intelligent assistant technologies with useful information and future directions.
Entanglement Entropy for time dependent two dimensional holographic superconductor
Creators: name: Mazhari, N. S.
name: Momeni, D.
name: Myrzakulov, Kairat
name: Myrzakulov, R.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We studied entanglement entropy for a time dependent two dimensional holographic superconductor. We showed that the conserved charge of the system plays the role of the critical parameter to have condensation.
description: 5 pages, no figure, contribution to the 14th Regional Conference on Mathematical Physics, November 9-14, 2015, Quaid-i-Azam University, Islamabad, Pakistan
On Bulk Singularity Structures and all order $α'$ Contact Terms of BPS String Amplitudes
Creators: name: Hatefi, Ehsan
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The entire form of the amplitude of three SYM ( involving two transverse scalar fields, a gauge field) and a potential $C_{n-1}$ Ramond-Ramond (RR) form field is found out. We first derive $$ and then start constructing an infinite number of $t,s$ channel bulk singularity structures by means of all order $α'$ corrections to pull-back of brane in an Effective Field Theory (EFT). Due to presence of the complete form of S-matrix, several new contact interactions as well as new couplings are explored. It is also shown that these couplings can be verified at the level of EFT by either the combinations of Myers terms, pull-back, Taylor expanded of scalar fields or the mixed combination of the couplings of this paper as well as employed Bianchi identities. For the first time, we also derive the algebraic and the complete form of the integrations for some arbitrary combinations of Mandelstam variables and for the most general case $\int d^2z |1-z|^{a} |z|^{b} (z - \bar{z})^{c} (z + \bar{z})^{3}$ on upper half plane as well.
description: 21 pages, Latex file, no figure, Published version in PLB
On the UV dimensions of Loop Quantum Gravity
Creators: name: Ronco, Michele
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Planck-scale dynamical dimensional reduction is attracting more and more interest in the quantum-gravity literature since it seems to be a model independent effect. However different studies base their results on different concepts of spacetime dimensionality. Most of them rely on the \textit{spectral} dimension, others refer to the \textit{Hausdorff} dimension and, very recently, it has been introduced also the \textit{thermal} dimension. We here show that all these distinct definitions of dimension give the same outcome in the case of the effective regime of Loop Quantum Gravity (LQG). This is achieved by deriving a modified dispersion relation from the hypersurface-deformation algebra with quantum corrections. Moreover we also observe that the number of UV dimensions can be used to constrain the ambiguities in the choice of these LQG-based modifications of the Dirac spacetime algebra. In this regard, introducing the \textit{polymerization} of connections i.e. $K \rightarrow \frac{\sin(δK)}δ$, we find that the leading quantum correction gives $d_{UV} = 2.5$. This result may indicate that the running to the expected value of two dimensions is ongoing, but it has not been completed yet. Finding $d_{UV}$ at ultra-short distances would require to go beyond the effective approach we here present.
description: Article ID 9897051, 7 pages. Advances in High Energy Physics (2016)
StyleGAN2-based Out-of-Distribution Detection for Medical Imaging
Creators: name: Woodland, McKell
name: Wood, John
name: O'Connor, Caleb
name: Patel, Ankit B.
name: Brock, Kristy K.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Image and Video Processing (eess.IV)
subject: Machine Learning (cs.LG)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: One barrier to the clinical deployment of deep learning-based models is the presence of images at runtime that lie far outside the training distribution of a given model. We aim to detect these out-of-distribution (OOD) images with a generative adversarial network (GAN). Our training dataset was comprised of 3,234 liver-containing computed tomography (CT) scans from 456 patients. Our OOD test data consisted of CT images of the brain, head and neck, lung, cervix, and abnormal livers. A StyleGAN2-ADA architecture was employed to model the training distribution. Images were reconstructed using backpropagation. Reconstructions were evaluated using the Wasserstein distance, mean squared error, and the structural similarity index measure. OOD detection was evaluated with the area under the receiver operating characteristic curve (AUROC). Our paradigm distinguished between liver and non-liver CT with greater than 90% AUROC. It was also completely unable to reconstruct liver artifacts, such as needles and ascites.
description: Extended abstract published in the "Medical Imaging Meets NeurIPS" workshop at NeurIPS 2022. Original abstract can be found at http://www.cse.cuhk.edu.hk/~qdou/public/medneurips2022/125.pdf
Electronic Correlation and Magnetism in the Ferromagnetic Metal Fe3GeTe2
Creators: name: Zhu, Jian-Xin
name: Janoschek, Marc
name: Chaves, D. S.
name: Cezar, J. C.
name: Durakiewicz, Tomasz
name: Ronning, Filip
name: Sassa, Yasmine
name: Mansson, Martin
name: Scott, B. L.
name: Wakeham, N.
name: Bauer, Eric D.
name: Thompson, J. D.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by the search for design principles of rare-earth-free strong magnets, we present a study of electronic structure and magnetic properties of the ferromagnetic metal Fe3GeTe2 within local density approximation (LDA) of the density functional theory, and its combination with dynamical mean-field theory (DMFT). For comparison to these calculations, we have measured magnetic and thermodynamic properties as well as X-ray magnetic circular dichroism and the photoemission spectrum of single crystal Fe3GeTe2. We find that the experimentally determined Sommerfeld coefficient is enhanced by an order of magnitude with respect to the LDA value. This enhancement can be partially explained by LDA+DMFT. In addition, the inclusion of dynamical electronic correlation effects provides the experimentally observed magnetic moments, and the spectral density is in better agreement with photoemission data. These results establish the importance of electronic correlations in this ferromagnet.
description: 6 pages, 5 eps embedded eps figures. Physical Review B, accepted version
Field-Selective Anomaly and Chiral Mode Reversal in Type-II Weyl Materials
Creators: name: Udagawa, M.
name: Bergholtz, E. J.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Three-dimensional condensed matter incarnations of Weyl fermions generically have a tilted dispersion---in sharp contrast with their elusive high-energy relatives where a tilt is forbidden by Lorentz invariance, and with the low-energy excitations of two-dimensional graphene sheets where a tilt is forbidden by either crystalline or particle-hole symmetry. Very recently, a number of materials (MoTe$_2$, LaAlGe and WTe$_2$) have been identified as hosts of so-called type-II Weyl fermions whose dispersion is so strongly tilted that a Fermi surface is formed, whereby the Weyl node becomes a singular point connecting electron and hole pockets. We here predict that these systems have remarkable properties in presence of magnetic fields. Most saliently, we show that the nature of the chiral anomaly depends crucially on the relative angle between the applied field and the tilt, and that an inversion-asymmetric overtilting can give rise to a chiral charge reversal with violating the conservation of chiral charges known from type-I Weyl materials. The field-selective anomaly gives a novel magneto-optical resonance, providing an experimental way to detect concealed Weyl nodes.
description: 5 pages, 3 figures
Driven interfaces: from flow to creep through model reduction
Creators: name: Agoritsas, Elisabeth
name: García-García, Reinaldo
name: Lecomte, Vivien
name: Truskinovsky, Lev
name: Vandembroucq, Damien
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The response of spatially extended systems to a force leading their steady state out of equilibrium is strongly affected by the presence of disorder. We focus on the mean velocity induced by a constant force applied on one-dimensional interfaces. In the absence of disorder, the velocity is linear in the force. In the presence of disorder, it is widely admitted, as well as experimentally and numerically verified, that the velocity presents a stretched exponential dependence in the force (the so-called 'creep law'), which is out of reach of linear response, or more generically of direct perturbative expansions at small force. In dimension one, there is no exact analytical derivation of such a law, even from a theoretical physical point of view. We propose an effective model with two degrees of freedom, constructed from the full spatially extended model, that captures many aspects of the creep phenomenology. It provides a justification of the creep law form of the velocity-force characteristics, in a quasistatic approximation. It allows, moreover, to capture the non-trivial effects of short-range correlations in the disorder, which govern the low-temperature asymptotics. It enables us to establish a phase diagram where the creep law manifests itself in the vicinity of the origin in the force--system-size--temperature coordinates. Conjointly, we characterise the crossover between the creep regime and a linear-response regime that arises due to finite system size.
description: 37 pages, 6 figures, 1 table. In version 2: typos corrected and a reference added. Accepted for publication in the Journal of Statistical Physics
R^2 corrections to the jet quenching parameter
Creators: name: Zhang, Zi-qiang
name: Hou, De-fu
name: Wu, Yan
name: Chen, Gang
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A calculation of the $R^2$ corrections to the jet quenching parameter from AdS/CFT correspondence is presented. These corrections are related to curvature-squared corrections in the corresponding gravity dual. It is shown that the corrections will increase or decrease the jet quenching parameter depending on the coefficients of the high curvature terms.
description: 5 pages,2 figures
Multiple Fields in Stochastic Inflation
Creators: name: Assadullahi, Hooshyar
name: Firouzjahi, Hassan
name: Noorbala, Mahdiyar
name: Vennin, Vincent
name: Wands, David
Publisher: name: arXiv
Year: 2016
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: Stochastic effects in multi-field inflationary scenarios are investigated. A hierarchy of diffusion equations is derived, the solutions of which yield moments of the numbers of inflationary $e$-folds. Solving the resulting partial differential equations in multi-dimensional field space is more challenging than the single-field case. A few tractable examples are discussed, which show that the number of fields is, in general, a critical parameter. When more than two fields are present for instance, the probability to explore arbitrarily large-field regions of the potential, otherwise inaccessible to single-field dynamics, becomes non-zero. In some configurations, this gives rise to an infinite mean number of $e$-folds, regardless of the initial conditions. Another difference with respect to single-field scenarios is that multi-field stochastic effects can be large even at sub-Planckian energy. This opens interesting new possibilities for probing quantum effects in inflationary dynamics, since the moments of the numbers of $e$-folds can be used to calculate the distribution of primordial density perturbations in the stochastic-$δN$ formalism.
description: 20 pages without appendices (total 30 pages), 5 figures, 1 table. matches published version in JCAP (references added)
HIV–associated Bacterial Meningitis
Creators: name: Grant, Amelia
name: Mwandumba, Henry C
name: Wall, Emma
name: Gathercole, Rebecca
name: Kanyama, Cecilia
name: Nyirenda, Saulos
name: Mfinanga, Sayoki
name: Kivuyo, Sokoine L.
name: Kouanfack, Charles
name: Fomete Nome, Lauriane
name: Stack, Muirgen
name: Sturny Leclere, Aude
name: Boyer-Chammard, Timothée
name: Harrison, Tom
name: Lortholary, Olivier
name: Reid, Anne-Marie
name: Loyse, Angela
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 320211
subject: Infectious diseases
classificationCode: 420306
subject: Health care administration
classificationCode: 390110
subject: Medicine, nursing and health curriculum and pedagogy

description: The DREAMM education programme and all related training materials are intended for health care workers (HCWs) based/working in low and middle income countries (LMICs) across Africa.

The DREAMM education programme aims to increase the knowledge of HCWs to effectively diagnose and treat symptomatic people living with HIV (PLHIV) who present with symptoms and signs compatible with a diagnosis of meningo-encephalitis.
This module and supporting posters and workshops focus on HIV-associated Bacterial Meningitis.
There are four sections to the training:- An overview of Bacterial Meningitis- A workshop on performing lumbar punctures- A workshop on S.pneumoniae rapid diagnostic tests- Instructional Poster on S.pneumoniae
Particle Acceleration in Collapsing Magnetic Traps with a Braking Plasma Jet
Creators: name: Borissov, Alexei
name: Neukirch, Thomas
name: Threlfall, James
Publisher: name: arXiv
Year: 2016
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: Collapsing magnetic traps (CMTs) are one proposed mechanism for generating non-thermal particle populations in solar flares. CMTs occur if an initially stretched magnetic field structure relaxes rapidly into a lower-energy configuration, which is believed to happen as a by-product of magnetic reconnection. A similar mechanism for energising particles has also been found to operate in the Earth's magnetotail. One particular feature proposed to be of importance for particle acceleration in the magnetotail is that of a braking plasma jet, i.e. a localised region of strong flow encountering stronger magnetic field which causes the jet to slow down and stop. Such a feature has not been included in previously proposed analytical models of CMTs for solar flares. In this work we incorporate a braking plasma jet into a well studied CMT model for the first time. We present results of test particle calculations in this new CMT model. We observe and characterise new types of particle behaviour caused by the magnetic structure of the jet braking region, which allows electrons to be trapped both in the braking jet region and the loop legs. We compare and contrast the behaviour of particle orbits for various parameter regimes of the underlying trap by examining particle trajectories, energy gains and the frequency with which different types of particle orbit are found for each parameter regime.
description: 23 pages, 12 figures, published in Solar Physics. Minor typo in appendix corrected in version 2
Iturrioz, D., S. J., La definición del Concilio de Trento sobre la causalidad de los sacramentos
Creators: name: Weisweiler, Heinrich
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 28 Nr. 1 (1953): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 28, Heft 1
Theory of high-energy messengers
Creators: name: Dermer, Charles D.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Knowledge of the distant high-energy universe comes from photons, ultra-high energy cosmic rays (UHECRs), high-energy neutrinos, and gravitational waves. The theory of high-energy messengers reviewed here focuses on the extragalactic background light at all wavelengths, cosmic rays and magnetic fields in intergalactic space, and neutrinos of extragalactic origin. Comparisons are drawn between the intensities of photons and UHECRs in intergalactic space, and the high-energy neutrinos recently detected with IceCube at about the Waxman-Bahcall flux. Source candidates for UHECRs and high-energy neutrinos are reviewed, focusing on star-forming and radio-loud active galaxies. HAWC and Advanced LIGO are just underway, with much anticipation.
description: 12 pages, 8 figures; invited review for 14th International Congress in Topics in Astroparticle and Underground Physics, Torino, Italy, 7 - 11 September 2015
Capsule network with shortcut routing
Creators: name: Vu, Dang Thanh
name: Trong, Vo Hoang
name: Gwang-Hyun, Yu
name: Jin-Young, Kim
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: This study introduces "shortcut routing," a novel routing mechanism in capsule networks that addresses computational inefficiencies by directly activating global capsules from local capsules, eliminating intermediate layers. An attention-based approach with fuzzy coefficients is also explored for improved efficiency. Experimental results on Mnist, smallnorb, and affNist datasets show comparable classification performance, achieving accuracies of 99.52%, 93.91%, and 89.02% respectively. The proposed fuzzy-based and attention-based routing methods significantly reduce the number of calculations by 1.42 and 2.5 times compared to EM routing, highlighting their computational advantages in capsule networks. These findings contribute to the advancement of efficient and accurate hierarchical pattern representation models.
description: 8 pages, published at IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences E104.A(8)
Diffusion-driven growth of nanowires by low-temperature molecular beam epitaxy
Creators: name: Rueda-Fonseca, P.
name: Orrù, M.
name: Bellet-Amalric, E.
name: Robin, E.
name: Hertog, M. Den
name: Genuist, Y.
name: André, R.
name: Tatarenko, S.
name: Cibert, J.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: With ZnTe as an example, we use two different methods to unravel the characteristics of the growth of nanowires by gold-catalyzed molecular beam epitaxy at low temperature. In the first approach, CdTe insertions have been used as markers, and the nanowires have been characterized by scanning transmission electron microscopy, including geometrical phase analysis, and energy dispersive electron spectrometry; the second approach uses scanning electron microscopy and the statistics of the relationship between the length of the tapered nanowires and their base diameter. Axial and radial growth are quantified using a diffusion-limited model adapted to the growth conditions; analytical expressions describe well the relationship between the NW length and the total molecular flux (taking into account the orientation of the effusion cells), and the catalyst-nanowire contact area. A long incubation time is observed. This analysis allows us to assess the evolution of the diffusion lengths on the substrate and along the nanowire sidewalls, as a function of temperature and deviation from stoichiometric flux.
description: 13 pages, 7 figures
Redditt, Paul L. / Schart, Aaron (Hrdg.), Thematic Threads in the Book of the Twelve
Creators: name: Wenzel, Heiko
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1822610958
description: Jahrbuch für evangelikale Theologie, V. 18 (2004): Jahrbuch für evangelikale Theologie, Band 18
Realizations of abstract regular polytopes from a representation theoretic view
Creators: name: Ladisch, Frieder
Publisher: name: arXiv
Year: 2016
Subjects: subject: Metric Geometry (math.MG)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: Primary 52B15, Secondary 20C15, 20B25

description: Peter McMullen has developed a theory of realizations of abstract regular polytopes, and has shown that the realizations up to congruence form a pointed convex cone which is the direct product of certain irreducible subcones. We show that each of these subcones is isomorphic to a set of positive semi-definite hermitian matrices of dimension $m$ over either the real numbers, the complex numbers or the quaternions. In particular, we correct an erroneous computation of the dimension of these subcones by McMullen and Monson. We show that the automorphism group of an abstract regular polytope can have an irreducible character $χ$ with $χ\neq \overlineχ$ and with arbitrarily large essential Wythoff dimension. This gives counterexamples to a result of Herman and Monson, which was derived from the erroneous computation mentioned before. We also discuss a relation between cosine vectors of certain pure realizations and the spherical functions appearing in the theory of Gelfand pairs.
description: 22 pages, PDFLaTex + biblatex. v2: corrected a few typos. Content identical to final publication. in Aequationes Math. (2016)
Fisher-Wright model with deterministic seed bank and selection
Creators: name: Koopmann, Bendix
name: Müller, Johannes
name: Tellier, Aurélien
name: Živković, Daniel
Publisher: name: arXiv
Year: 2016
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences
subject: 92D15

description: Seed banks are a common characteristics to many plant species, which allow storage of genetic diversity in the soil as dormant seeds for various periods of time. We investigate an above-ground population following a Fisher-Wright model with selection coupled with a deterministic seed bank assuming the length of the seed bank is kept constant and the number of seeds is large. To assess the combined impact of seed banks and selection on genetic diversity, we derive a general diffusion model. The applied techniques outline a path of approximating a stochastic delay differential equation by an appropriately rescaled stochastic differential equation, which is a common issue in statistical physics. We compute the equilibrium solution of the site-frequency spectrum and derive the times to fixation of an allele with and without selection. Finally, it is demonstrated that seed banks enhance the effect of selection onto the site-frequency spectrum while slowing down the time until the mutation-selection equilibrium is reached.
A new model for spherically symmetric anisotropic compact star
Creators: name: Maurya, S. K.
name: Gupta, Y. K.
name: Dayanandan, Baiju
name: Ray, Saibal
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Physics (physics.gen-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this article we obtain a new anisotropic solution for Einstein's field equation of embedding class one metric. The solution is representing the realistic objects such as $Her~X-1$ and $RXJ~1856-37$. We perform detailed investigation of both objects by solving numerically the Einstein field equations under with anisotropic pressure. The physical features of the parameters depend on the anisotropic factor i.e. if anisotropy is zero everywhere inside the star then the density and pressures will become zero and metric turns out to be flat. We report our results and compare with the above mentioned two compact objects on a number of key aspects: the central density, the surface density onset and the critical scaling behavior, the effective mass and radius ratio, the anisotropization with isotropic initial conditions, adiabatic index and red shift. Along with this we have also made a comparison between the classical limit and theoretical model treatment of the compact objects. Finally we discuss the implications of our findings for the stability condition in relativistic compact star.
description: 13 pages, 9 figures, 2 tables
Park, Kyung-Chul, Die Gerechtigkeit Israels und das Heil der Völker
Creators: name: Schuster, Joachim
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 182261094X
description: Jahrbuch für evangelikale Theologie, V. 18 (2004): Jahrbuch für evangelikale Theologie, Band 18
Pandemic, Hybrid Teaching & Stress: Examining Indian Teachers' Sociotechnical Support Practices in Low-income Schools
Creators: name: Gavade, Akanksha Y.
name: Sidotam, Annie
name: Varanasi, Rama Adithya
Publisher: name: arXiv
Year: 2023
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences
subject: J.4; K.4

description: Support plays a vital role in the teaching profession. A good support system can empower teachers to regulate their emotions and effectively manage stress while working in isolation. The COVID-19 pandemic has ushered in a hybrid form of education, necessitating the acquisition of new skills by teachers and compelling them to adapt to remote teaching. This new development further amplifies the sense of isolation prevalent amongst the teaching community. Against this backdrop, our study investigates the availability of sociotechnical support infrastructures for teachers in low-income schools while also looking into the support practices embraced by this class of teachers following the pandemic. Through 28 qualitative interviews involving teachers, management and personnel from support organizations, we demonstrate how teachers have largely taken the initiative to establish their own informal support networks in the absence of formal support infrastructures. Smartphones have significantly augmented these support practices, serving as both a valuable source of support as well as a medium for facilitating support practices. However, in comparison to other forms of support received from these sources, the availability of emotion-focused support for teachers have proven to be inadequate, creating imbalances in their support seeking practices. Our paper provides different contextual ways to reduce these imbalances and improve the occupational well-being of teachers.
Three paths toward the quantum angle operator
Creators: name: Gazeau, Jean Pierre
name: Szafraniec, Franciszek Hugon
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We examine mathematical questions around angle (or phase) operator associated with a number operator through a short list of basic requirements. We implement three methods of construction of quantum angle. The first one is based on operator theory and parallels the definition of angle for the upper half-circle through its cosine and completed by a sign inversion. The two other methods are integral quantization generalizing in a certain sense the Berezin-Klauder approaches. One method pertains to Weyl-Heisenberg integral quantization of the plane viewed as the phase space of the motion on the line. It depends on a family of "weight" functions on the plane. The third method rests upon coherent state quantization of the cylinder viewed as the phase space of the motion on the circle. The construction of these coherent states depends on a family of probability distributions on the line.
description: 20 pages
Using a conic bundle method to accelerate both phases of a quadratic convex reformulation
Creators: name: Billionnet, Alain
name: Elloumi, Sourour
name: Lambert, Amélie
name: Wiegele, Angelika
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: We present algorithm MIQCR-CB that is an advancement of method MIQCR~(Billionnet, Elloumi and Lambert, 2012). MIQCR is a method for solving mixed-integer quadratic programs and works in two phases: the first phase determines an equivalent quadratic formulation with a convex objective function by solving a semidefinite problem $(SDP)$, and, in the second phase, the equivalent formulation is solved by a standard solver. As the reformulation relies on the solution of a large-scale semidefinite program, it is not tractable by existing semidefinite solvers, already for medium sized problems. To surmount this difficulty, we present in MIQCR-CB a subgradient algorithm within a Lagrangian duality framework for solving $(SDP)$ that substantially speeds up the first phase. Moreover, this algorithm leads to a reformulated problem of smaller size than the one obtained by the original MIQCR method which results in a shorter time for solving the second phase. We present extensive computational results to show the efficiency of our algorithm.
`It is currently hodgepodge'': Examining AI/ML Practitioners' Challenges during Co-production of Responsible AI Values
Creators: name: Varanasi, Rama Adithya
name: Goyal, Nitesh
Publisher: name: arXiv
Year: 2023
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences
subject: I.2; K.4

description: Recently, the AI/ML research community has indicated an urgent need to establish Responsible AI (RAI) values and practices as part of the AI/ML lifecycle. Several organizations and communities are responding to this call by sharing RAI guidelines. However, there are gaps in awareness, deliberation, and execution of such practices for multi-disciplinary ML practitioners. This work contributes to the discussion by unpacking co-production challenges faced by practitioners as they align their RAI values. We interviewed 23 individuals, across 10 organizations, tasked to ship AI/ML based products while upholding RAI norms and found that both top-down and bottom-up institutional structures create burden for different roles preventing them from upholding RAI values, a challenge that is further exacerbated when executing conflicted values. We share multiple value levers used as strategies by the practitioners to resolve their challenges. We end our paper with recommendations for inclusive and equitable RAI value-practices, creating supportive organizational structures and opportunities to further aid practitioners.
Ergodicity: a historical perspective. Equilibrium and Nonequilibrium
Creators: name: Gallavotti, Giovanni
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A view on the physical meaning of the so called ergodic hypothesis: its role on the foundations of equilibrium statistical mechanics in mid '800, its interpretations and hints at its relevance for modern nonequilibrium statistical mechanics. Followed by appendices with detailed comments on the original papers.
description: 92 pages; 4 figures v2 changed figure in app D, typos corrected, some characters colors changed, and some rm character changed to slanted. arXiv admin note: substantial text overlap with arXiv:1311.6448
The 750 GeV diphoton excess in unified $SU(2)_L\times SU(2)_R\times SU(4)$ models from noncommutative geometry
Creators: name: Aydemir, Ufuk
name: Minic, Djordje
name: Sun, Chen
name: Takeuchi, Tatsu
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss a possible interpretation of the $750$ GeV diphoton resonance, recently reported at the LHC, within a class of $SU(2)_L\times SU(2)_R\times SU(4)$ models with gauge coupling unification. The unification is imposed by the underlying non-commutative geometry (NCG), which in these models is extended to a left-right symmetric completion of the Standard Model (SM). Within such \textit{unified} $SU(2)_L\times SU(2)_R\times SU(4)$ models the Higgs content is restrictively determined from the underlying NCG, instead of being arbitrarily selected. We show that the observed cross sections involving the $750$ GeV diphoton resonance could be realized through a SM singlet scalar field accompanied by colored scalars, present in these unified models. In view of this result we discuss the underlying rigidity of these models in the NCG framework and the wider implications of the NCG approach for physics beyond the SM.
description: 12 pages, 4 figures, references added, typos fixed, minor changes in the text, matches the published version
Lanz, Eddy, Jesaja 36-39 und ihre Bedeutung für die Komposition des Jesajabuches
Creators: name: Meißner, Winfried
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1822610710
description: Jahrbuch für evangelikale Theologie, V. 18 (2004): Jahrbuch für evangelikale Theologie, Band 18
Censored and shifted gamma distribution based EMOS model for probabilistic quantitative precipitation forecasting
Creators: name: Baran, Sándor
name: Nemoda, Dóra
Publisher: name: arXiv
Year: 2015
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: Recently all major weather prediction centres provide forecast ensembles of different weather quantities which are obtained from multiple runs of numerical weather prediction models with various initial conditions and model parametrizations. However, ensemble forecasts often show an underdispersive character and may also be biased, so that some post-processing is needed to account for these deficiencies. Probably the most popular modern post-processing techniques are the ensemble model output statistics (EMOS) and the Bayesian model averaging (BMA) which provide estimates of the density of the predictable weather quantity. In the present work an EMOS method for calibrating ensemble forecasts of precipitation accumulation is proposed, where the predictive distribution follows a censored and shifted gamma (CSG) law with parameters depending on the ensemble members. The CSG EMOS model is tested on ensemble forecasts of 24 h precipitation accumulation of the eight-member University of Washington mesoscale ensemble and on the 11 member ensemble produced by the operational Limited Area Model Ensemble Prediction System of the Hungarian Meteorological Service. The predictive performance of the new EMOS approach is compared with the fit of the raw ensemble, the generalized extreme value (GEV) distribution based EMOS model and the gamma BMA method. According to the results, the proposed CSG EMOS model slightly outperforms the GEV EMOS approach in terms of calibration of probabilistic and accuracy of point forecasts and shows significantly better predictive skill that the raw ensemble and the BMA model.
description: 20 pages, 5 figures, 8 tables
(Un-)Restricting Tense in Awing
Creators: name: Mucha, Anne
name: Fominyam, Henry Zamchang
Publisher: name: Universität Tübingen
Year: 2017
Subjects: subject: Linguistik , Semantik , Feldforschung , Afrikanische Sprachen
subject: 400
subject: 490

description: In recent years, formal semantic research on the meaning of tense and aspect has benefited from a number of studies investigating languages with graded tense systems. This paper contributes a first sketch of the temporal marking system of Awing (Grassfields Bantu), focusing on two varieties of remote past and remote future. We argue that the data support a "symmetric" analysis of past and future tense in Awing. In our specific proposal, Awing temporal remoteness markers are uniformly analyzed as quantificational tense operators, and both the past and the future paradigm include a form that prevents contextual restriction of this temporal quantifier.
Smart Multihoming in Smart Shires: Mobility and Communication Management for Smart Services in Countrysides
Creators: name: Ferretti, Stefano
name: D'Angelo, Gabriele
name: Ghini, Vittorio
Publisher: name: arXiv
Year: 2016
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: This paper discusses on the need to focus on effective and cheap communication solutions for the deployment of smart services in countrysides. We present the main wireless technologies, software architectures and protocols that need to be exploited, such as multihop, multipath communication and mobility support through multihoming. We present Always Best Packet Switching (ABPS), an operation mode to perform network handover in a seamless way without the need to change the current network infrastructure and configuration. This is in accordance with the need of having cheap solutions that may work in a smart shire scenario. A simulation assessment confirms the effectiveness of our approach.
description: Proceedings of the IEEE Symposium on Computers and Communication (ISCC 2016), Messina (Italy), 2016
Free subgroup numbers modulo prime powers: the non-periodic case
Creators: name: Krattenthaler, Christian
name: Müller, Thomas W.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Group Theory (math.GR)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15 (Primary), 05E99 11A07 20E06 20E07 68W30 (Secondary)

description: In [J. Algebra 452 (2016), 372-389], we characterise when the sequence of free subgroup numbers of a finitely generated virtually free group $Γ$ is ultimately periodic modulo a given prime power. Here, we show that, in the remaining cases, in which the sequence of free subgroup numbers is not ultimately periodic modulo a given prime power, the number of free subgroups of index~$λ$ in $Γ$ is - essentially - congruent to a binomial coefficient times a rational function in $λ$ modulo a power of a prime that divides a certain invariant of the group $Γ$, respectively to a binomial sum involving such numbers. These results, apart from their intrinsic interest, in particular allow for a much more efficient computation of congruences for free subgroup numbers in these cases compared to the direct recursive computation of these numbers implied by the generating function results in [J. London Math. Soc. (2) 44 (1991), 75-94].
description: AmS-LaTeX; 23 pages
title: The Combined Safe-Zone in Total Hip Arthroplasty: Current Concept for Optimal Cup and Stem Positioning
Creators: name: Widmer, Karl-Heinz
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Total hip arthroplasty
subject: Prosthetic impingement
subject: combined version
subject: combined Safe-Zone
subject: Dislocation
subject: 610 Medical sciences; Medicine

description: Objectives: Lewinnek's Safe-Zone gives recommendations for cup placement in total hip arthroplasty that are still widely accepted although they do address the socket only while ignoring the stem completely. The criteria are not clearly defined and the ranges for cup orientation are considerably[for full text, please go to the a.m. URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
title: Evaluation: 10 Jahre perkutan navigierte Schraubenosteosynthese bei Sakrumfrakturen
Creators: name: Berger-Groch, Josephine
name: Lüers, Marie
name: Hartel, Maximilian
name: Rueger, Johannes M.
name: Lehmann, Wolfgang
name: Großterlinden, Lars
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Pelvis
subject: sacrum fracture
subject: navigation
subject: fluorscopy
subject: CT
subject: 610 Medical sciences; Medicine

description: Fragestellung: Der Trauma-Mechanismus einer Fraktur des hinteren Beckenringes unterscheidet sich stark zwischen jungen und alten Patienten. Während bei jungen Patienten starke Kräfte für eine Fraktur notwendig sind, ist bei alten Patienten teilweise bereits ein Sturz aus dem Stand ausreichend.[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)
A fresh view of cosmological models describing very early Universe: general solution of the dynamical equations
Creators: name: Filippov, A. T.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The dynamics of any spherical cosmology with a scalar field (`scalaron') coupling to gravity is described by the nonlinear second-order differential equations for two metric functions and the scalaron depending on the `time' parameter. The equations depend on the scalaron potential and on the arbitrary gauge function that describes time parameterizations. This dynamical system can be integrated for flat, isotropic models with very special potentials. But, somewhat unexpectedly, replacing the `time' variable by one of the metric functions allows us to completely integrate the general spherical theory in any gauge and with apparently arbitrary potentials. The main restrictions on the potential arise from positivity of the derived analytic expressions for the solutions, which are essentially the squared canonical momenta. An interesting consequence is emerging of classically forbidden regions for these analytic solutions. It is also shown that in this rather general model the inflationary solutions can be identified, explicitly derived, and compared to the standard approximate expressions. This approach can be applied to intrinsically anisotropic models with a massive vector field (`vecton') as well as to some non-inflationary models.
description: 10 pages; added 2 pages (Sec. 5); significantly edited: Sec.4 (p.7), Abstract, Sec.1; corrected misprints
The costs and benefits of governing in a multi-level system
Creators: name: Scantamburlo, Matthias
name: Vampa, Davide
name: Turner, Ed
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy

description: In recent years the ‘cost of governing’ has significantly increased for some mainstream political parties. In a context of financial uncertainty, multiple crises and growing constraints exerted by global forces, being a ‘natural’ party of government is no longer regarded as an electoral advantage. This is particularly true for parties that have moved from a position of clear dominance within ruling coalitions to a more subordinate role. In this article, focusing on the Social Democratic Party of Germany (SPD) and using an original dataset, we aim to provide a more nuanced assessment of the effects of incumbency by examining regional electoral performance since 1990. It appears that sub-national incumbency can be beneficial in regional elections, especially when a party faces significant costs of governing at the national level. However, this advantage is only applicable if the party holds a leading position in the regional executive. On the contrary, being a junior coalition partner at both national and regional levels may further exacerbate electoral decline for the party.
title: Mediale Schenkelhalsfraktur nach arthroskopischer Offsetkorrektur – Case report einer weiblichen Patientin mit Literaturvergleich
Creators: name: Sobau, Christian
name: Zimmerer, Alexander
name: Miehlke, Wolfgang
Publisher: name: German Medical Science GMS Publishing House
Year: 2016
Subjects: subject: Hueft-Arthroskopie
subject: Komplikation
subject: Schenkelhalsfraktur
subject: Geschlechterunterschied
subject: 610 Medical sciences; Medicine

description: Fragestellung: Wir berichten aus unserem Patientengut (2053 Fälle) von einer Patientin, die nach arthroskopischer Offsetkorrektur die seltene Komplikation einer Stressfraktur des medialen Schenkelhalses erlitt. Unseres Wissens nach ist es das erste Mal, dass über eine weibliche Patientin mit[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2016)