cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Calculus of clovers and finite type invariants of 3-manifolds
Creators: name: Garoufalidis, Stavros
name: Goussarov, Mikhail
name: Polyak, Michael
Publisher: name: arXiv
Year: 2000
Subjects: subject: Geometric Topology (math.GT)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: 57N10, 57M27, 57M25

description: A clover is a framed trivalent graph with some additional structure, embedded in a 3-manifold. We define surgery on clovers, generalizing surgery on Y-graphs used earlier by the second author to define a new theory of finite-type invariants of 3--manifolds. We give a systematic exposition of a topological calculus of clovers and use it to deduce some important results about the corresponding theory of finite type invariants. In particular, we give a description of the weight systems in terms of uni-trivalent graphs modulo the AS and IHX relations, reminiscent of the similar results for links. We then compare several definitions of finite type invariants of homology spheres (based on surgery on Y--graphs, blinks, algebraically split links, and boundary links) and prove in a self-contained way their equivalence.
description: Published by Geometry and Topology at http://www.maths.warwick.ac.uk/gt/GTVol5/paper3.abs.html
Performance-Efficiency Trade-off of Low-Precision Numerical Formats in Deep Neural Networks
Creators: name: Carmichael, Zachariah
name: Langroudi, Hamed F.
name: Khazanov, Char
name: Lillie, Jeffrey
name: Gustafson, John L.
name: Kudithipudi, Dhireesha
Publisher: name: arXiv
Year: 2019
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Deep neural networks (DNNs) have been demonstrated as effective prognostic models across various domains, e.g. natural language processing, computer vision, and genomics. However, modern-day DNNs demand high compute and memory storage for executing any reasonably complex task. To optimize the inference time and alleviate the power consumption of these networks, DNN accelerators with low-precision representations of data and DNN parameters are being actively studied. An interesting research question is in how low-precision networks can be ported to edge-devices with similar performance as high-precision networks. In this work, we employ the fixed-point, floating point, and posit numerical formats at $\leq$8-bit precision within a DNN accelerator, Deep Positron, with exact multiply-and-accumulate (EMAC) units for inference. A unified analysis quantifies the trade-offs between overall network efficiency and performance across five classification tasks. Our results indicate that posits are a natural fit for DNN inference, outperforming at $\leq$8-bit precision, and can be realized with competitive resource requirements relative to those of floating point.
description: 9 pages, Proceedings of the ACM Conference for Next Generation Arithmetic (CoNGA) 2019
Additional file 1 of TCL1A-expressing B cells are critical for tertiary lymphoid structure formation and the prognosis of oral squamous cell carcinoma
Creators: name: Xie, Wenqiang
name: Lu, Jinjin
name: Chen, Yichen
name: Wang, Xi
name: Lu, Huanzi
name: Li, Qunxing
name: Jin, Nianqiang
name: He, Jiankang
name: Ou, Lingling
name: Ni, Jia
name: Shen, Yuqin
name: Shao, Longquan
Publisher: name: figshare
Year: 2024
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Supplementary Material 1
Benchmark and Survey of Automated Machine Learning Frameworks
Creators: name: Zöller, Marc-André
name: Huber, Marco F.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Machine learning (ML) has become a vital part in many aspects of our daily life. However, building well performing machine learning applications requires highly specialized data scientists and domain experts. Automated machine learning (AutoML) aims to reduce the demand for data scientists by enabling domain experts to build machine learning applications automatically without extensive knowledge of statistics and machine learning. This paper is a combination of a survey on current AutoML methods and a benchmark of popular AutoML frameworks on real data sets. Driven by the selected frameworks for evaluation, we summarize and review important AutoML techniques and methods concerning every step in building an ML pipeline. The selected AutoML frameworks are evaluated on 137 data sets from established AutoML benchmark suits.
description: Revised version accepted for publication at Journal of Artificial Intelligence Research (JAIR)
Additional file 3: of Examining social determinants of health: the role of education, household arrangements and country groups by gender
Creators: name: Gumà, Jordi
name: Solé-Auró, Aïda
name: Arpino, Bruno
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Table S3 Odds ratio of poor self-perceived health for the interaction between education, household arrangements and gender from the pooled logistic regression model for middle-aged Europeans (30–59 years old). This file shows the results from the triple interaction between education, household arrangement and gender. (DOCX 15 kb)
title: Sanionia uncinatus
title: Hakiges Sichelmoos (Sanionia uncinatus)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Drepanocladus uncinatus
subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 6 Bilder des Hakigen Sichelmooses.
Soft Bootstrap and Effective Field Theories
Creators: name: Low, Ian
name: Yin, Zhewei
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The soft bootstrap program aims to construct consistent effective field theories (EFT's) by recursively imposing the desired soft limit on tree-level scattering amplitudes through on-shell recursion relations. A prime example is the leading two-derivative operator in the EFT of $\text{SU} (N)\times \text{SU} (N)/\text{SU} (N)$ nonlinear sigma model (NLSM), where $ \mathcal{O} (p^2)$ amplitudes with an arbitrary multiplicity of external particles can be soft-bootstrapped. We extend the program to $ \mathcal{O} (p^4)$ operators and introduce the "soft blocks," which are the seeds for soft bootstrap. The number of soft blocks coincides with the number of independent operators at a given order in the derivative expansion and the incalculable Wilson coefficient emerges naturally. We also uncover a new soft-constructible EFT involving the "multi-trace" operator at the leading two-derivative order, which is matched to $\text{SO} (N+1)/ \text{SO} (N)$ NLSM. In addition, we consider Wess-Zumino-Witten (WZW) terms, the existence of which, or the lack thereof, depends on the number of flavors in the EFT, after a novel application of Bose symmetry. Remarkably, we find agreements with group-theoretic considerations on the existence of WZW terms in $\text{SU} (N)$ NLSM for $N\ge 3$ and the absence of WZW terms in $\text{SO} (N)$ NLSM for $N\neq 5$.
description: 41 pages + appendices, 13 figures; typos corrected in v3
Origin of yield stress and mechanical plasticity in model biological tissues
Creators: name: Nguyen, Anh Q.
name: Huang, Junxiang
name: Bi, Dapeng
Publisher: name: arXiv
Year: 2024
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: During development and under normal physiological conditions, biological tissues are continuously subjected to substantial mechanical stresses. In response to large deformations cells in a tissue must undergo multicellular rearrangements in order to maintain integrity and robustness. However, how these events are connected in time and space remains unknown. Here, using computational and theoretical modeling, we studied the mechanical plasticity of epithelial monolayers under large deformations. Our results demonstrate that the jamming-unjamming (solid-fluid) transition in tissues can vary significantly depending on the degree of deformation, implying that tissues are highly unconventional materials. Using analytical modeling, we elucidate the origins of this behavior. We also demonstrate how a tissue accommodates large deformations through a collective series of rearrangements, which behave similarly to avalanches in non-living materials. We find that these tissue avalanches are governed by stress redistribution and the spatial distribution of vulnerable spots. Finally, we propose a simple and experimentally accessible framework to predict avalanches and infer tissue mechanical stress based on static images.
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 25 (6)]
Creators: name: (:Unkn) Unknown
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1530
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Es handelt sich um eine Obligatio.
Hierarchical Optimal Dispatch of Active Distribution Networks Considering Flexibility Auxiliary Service of Multi-community Integrated Energy Systems
Creators: name: Wang, Chunling
name: Liu, Chunming
name: Zhou, Xiulin
name: Li, Yang
name: Zhang, Gaoyuan
Publisher: name: arXiv
Year: 2024
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Active distribution networks (ADNs) are the main platforms for carrying large-scale distributed renewable energy and flexible resources, and multi-community integrated energy systems (MCIESs) may become important flexible resource supplies in ADNs owing to their multi-energy synergistic and complementary advantages. To fully utilize the flexible regulation potential of MCIESs for ADNs, a novel hierarchical stochastic dispatch approach for ADNs that considers flexibility auxiliary services of MCIESs is proposed. In this approach, a flexibility auxiliary service pricing strategy that combines adjustment cost and flexibility margin is established by evaluating the operational flexibility of MCIESs. In addition, considering renewable uncertainty, an MCIES-ADN flexibility interaction mechanism based on insufficient flexibility risk is designed to optimize their operation strategies and reduce the uncertainty risk. In the solution phase, an analytical target cascading theory-based distributed solving method is developed to realize decoupling and parallel solving of multiple stakeholders. The simulation results for a PG&E 69-node system with three CIESs demonstrate that the proposed approach not only improves MCIES revenue but also enhances ADN flexibility to consume renewable energy, which provides a fundamental way for efficient application of regional mutual aid.
description: Accepted by IEEE Transactions on Industry Applications, Manuscript ID 2024-CDPA-0507
Continuum-wise hyperbolic homeomorphisms on surfaces
Creators: name: Arruda, Rodrigo
name: Carvalho, Bernardo
name: Sarmiento, Alberto
Publisher: name: arXiv
Year: 2023
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: Primary 37B45, Secondary 37D10

description: This paper discusses the dynamics of continuum-wise hyperbolic surface homeomorphisms. We prove that $cw_F$-hyperbolic surface homeomorphisms containing only a finite set of spines are $cw_2$-hyperbolic. In the case of $cw_3$-hyperbolic homeomorphisms we prove the finiteness of spines and, hence, that $cw_3$-hyperbolicity implies $cw_2$-hyperbolicity. In the proof, we adapt techniques of Hiraide [11] and Lewowicz [15] in the case of expansive surface homeomorphisms to prove that local stable/unstable continua of $cw_F$-hyperbolic homeomorphisms are continuous arcs. We also adapt techniques of Artigue, Pacífico and Vieitez [6] in the case of N-expansive surface homeomorphisms to prove that the existence of spines is strongly related to the existence of bi-asymptotic sectors and conclude that spines are necessarily isolated from other spines.
Additional file 2: of Examining social determinants of health: the role of education, household arrangements and country groups by gender
Creators: name: Gumà, Jordi
name: Solé-Auró, Aïda
name: Arpino, Bruno
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Table S2 Odds ratio of poor self-perceived health of the interaction between education and household arrangements from the pooled logistic regression model for middle-aged Europeans (30–59 years old) by gender. This file contains the results from the model that confirms the statistical significance of the interaction between education and household arrangements for women and men separately. (DOCX 17 kb)
Strong decays of $a_0$, $f_0$, $f_2$, and $K^*_2$ resonances as dynamically generated states of two vector mesons
Creators: name: Shen, Qing-Hua
name: Geng, Li-Sheng
name: Xie, Ju-Jun
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The two-body strong decays of the $f_0(1500)$, $f_0(1710)$, $a_0(1710)$, $f_2(1270)$, $f_2'(1525)$, and $K_2^*(1430)$ resonances are investigated, assuming them as dynamically generated states of two vector mesons via $s$-wave interactions. The partial decay widths of all the possible two-body pseudoscalar meson-pseudoscalar meson final states are calculated considering the triangular diagrams. It is found that the ratios of branching fractions are similar to the previous results for most channels, which were obtained by using the real-axis method and considering the box diagrams. However, there are also differences. In addition, our focus is on the partial decay widths. More precise experimental measurements are needed to test the model calculations and determine the nature of these scalar and tensor mesons. It is anticipated that the BES\uppercase\expandafter{\romannumeral3}, Belle\uppercase\expandafter{\romannumeral2} and LHCb collaborations will conduct these measurements in the future.
description: Published in Eur.Phys.J.A 61 (2025) 3, 42
On the dynamics of rational solutions for 1-D generalized Volterra system
Creators: name: Cârstea, A. S.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: The Hirota bilinear formalism and soliton solutions for a generalized Volterra system is presented. Also, starting from the soliton solutions, we obtain a class of nonsingular rational solutions using the "long wave" limit procedure of Ablowitz and Satsuma, and appropriate "gauge" transformations. Their properties are also discussed and it is shown that these solutions interact elastically with no phase shift.
description: 9 pages, Latex
title: Landscape Ecology and Bioclimatic Conditions of the Wallum Sedge Frog (Litoria olongburensis) in Coastal Wallum Wetlands of Eastern Australia: Resilience to Climate Change
Creators: name: Lowe, Katrin
Publisher: name: Griffith University
Year: 2013
Subjects: subject: Wallum Sedge Frog (Litoria olongburensis)
subject: Amphibian conservation
subject: Frogs and environment
subject: Wallum frogs, bioclimatic conditions
subject: L. olongburensis

description: Many species are threatened by rapidly changing climate and amphibians may be particularly vulnerable. As ectotherms, all aspects of amphibian physiology and life history are directly or indirectly influenced by temperature and moisture. For amphibian conservation, a clear priority is to investigate impacts of climate change on key environmental parameters within breeding habitats, as well as the ecology of threatened species. This information is vital for assessing species vulnerability to climate change and informing conservation efforts. Wallum frogs are species that are restricted to naturally acidic, oligotrophic coastal wetlands of eastern Australia. There is a paucity of ecological data on wallum frogs and their breeding habitats however climate change predictions suggest they are likely to be exposed to changes in the timing and intensity of precipitation, and increases in temperature. Consequently, the aim of this study was to enhance our understanding of the bioclimatic conditions of threatened wallum frogs at a landscape scale. This information was then used to assess climate change vulnerability for these wallum associated frog species, particularly the threatened wallum sedge frog (Litoria olongburensis). This study determined environmental factors influencing reproductive behaviours of L. olongburensis, namely calling phenology and breeding effort. Also, the impacts of fire on wallum frog ecology and morphology were assessed, as their habitat is exposed to regular and intense fires, which are predicted to increase in frequency and/or severity in the future.
Quantum-inspired canonical correlation analysis for exponentially large dimensional data
Creators: name: Koide-Majima, Naoko
name: Majima, Kei
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Quantum Physics (quant-ph)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Canonical correlation analysis (CCA) is a technique to find statistical dependencies between a pair of multivariate data. However, its application to high dimensional data is limited due to the resulting time complexity. While the conventional CCA algorithm requires polynomial time, we have developed an algorithm that approximates CCA with computational time proportional to the logarithm of the input dimensionality using quantum-inspired computation. The computational efficiency and approximation performance of the proposed quantum-inspired CCA (qiCCA) algorithm are experimentally demonstrated. Furthermore, the fast computation of qiCCA allows us to directly apply CCA even after nonlinearly mapping raw input data into very high dimensional spaces. Experiments performed using a benchmark dataset demonstrated that, by mapping the raw input data into the high dimensional spaces with second-order monomials, the proposed qiCCA extracted more correlations than linear CCA and was comparable to deep CCA and kernel CCA. These results suggest that qiCCA is considerably useful and quantum-inspired computation has the potential to unlock a new field in which exponentially large dimensional data can be analyzed.
description: 45 pages, 9 figures. This article will appear in Neural Networks
Probing strangeness with event topology classifiers in pp collisions at energies available at the CERN Large Hadron Collider with the rope hadronization mechanism in PYTHIA
Creators: name: Prasad, Suraj
name: Sahoo, Bhagyarathi
name: Tripathy, Sushanta
name: Mallick, Neelkamal
name: Sahoo, Raghunath
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In relativistic heavy-ion collisions, the formation of a deconfined and thermalized state of partons, known as quark-gluon plasma (QGP), leads to enhanced production of strange hadrons in contrast to proton-proton (pp) collisions, which are taken as baseline. This observation is known as strangeness enhancement in heavy-ion collisions and is considered one of the important signatures that can signify the formation of QGP. However, in addition to strangeness enhancement, recent measurements hint at observing several heavy-ion-like features in high multiplicity pp collisions at energies available at the CERN Large Hadron Collider. Alternatively, event shape observables, such as transverse spherocity, transverse sphericity, charged particle flattenicity, and relative transverse activity classifiers, can fundamentally separate hard interaction-dominated jetty events from soft isotropic events. These features of event shape observables can probe the observed heavy-ion-like features in pp collisions with significantly reduced selection bias and can bring all collision systems on equal footing. In this article, we present an extensive summary of the strange particle ratios to pions as a function of different event classifiers using the PYTHIA~8 model with color reconnection and rope hadronization mechanisms to understand the microscopic origin of strangeness enhancement in pp collisions and also prescribe the applicability of these event classifiers in the context of strangeness enhancement. Charged particle flattenicity is found to be most suited for the study of strangeness enhancement, and it shows a quantitative enhancement similar to that seen for the analysis based on the number of multi-parton interactions.
description: 18 pages and 14 captioned figures. Same as the published version
Scars of Invariant Manifolds in Interacting Chaotic Few-Body Systems
Creators: name: Papenbrock, T.
name: Seligman, T. H.
name: Weidenmueller, H. A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Condensed Matter (cond-mat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present a novel extension of the concept of scars for the wave functions of classically chaotic few-body systems of identical particles with rotation and permutation symmetry. Generically there exist manifolds in classical phase space which are invariant under the action of a common subgroup of these two symmetries. Such manifolds are associated with highly symmetric configurations. If sufficiently stable, the quantum motion on such manifolds displays a notable enhancement of the revival in the autocorrelation function which is not directly associated with individual periodic orbits. Rather, it indicates some degree of localization around an invariant manifold which has collective characteristics that should be experimentally observable.
description: 4 pages, RevTeX, 4 PS/EPS-figures, uses psfig.sty, quantum computation changed, to be published in Physical Review Letters
Additional file 1: of Examining social determinants of health: the role of education, household arrangements and country groups by gender
Creators: name: Gumà, Jordi
name: Solé-Auró, Aïda
name: Arpino, Bruno
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Table S1 Odds ratio of poor self-perceived health of the interaction between education and household arrangements from the pooled logistic regression model for middle-aged Europeans (30–59 years old). This file confirms the statistical significance of the interaction between education and household arrangements for the whole working sample. (DOCX 15 kb)
title: Tortella tortuosa
title: Echtes Kräuselmoos (Tortella tortuosa)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 2 Bilder des Echten Kräuselmooses.
The Impact of Atomic Hydrogen on the Properties of the Silicon/Silicon Dioxide Interface
Creators: name: Zhang, Chun
Publisher: name: The Australian National University
Year: 2010
Subjects: silicon, silicon dioxide, interface, atomic hydrogen, passivation, solar cell

description: In this thesis, the influence of atomic hydrogen on the surface passivation of Si and SiO2 interface was mainly investigated. The effect of corona charging, humidity, UV exposure and mineral acid on Si and SiO2 interface was compared to the effect of atomic hydrogen. The electrical properties of thin, low temperature oxides, and in particular the degree of surface passivation achievable with such oxides, was also investigated and compared with the properties of oxides grown at higher temperatures. Both wet and dry oxidations were used...Immersion of oxidised silicon samples in mineral acids resulted in a modification to the Si and SiO2 interface properties. It could also provide a very cheap, alternative means of surface passivation due to hydrogen or a hydrogen complex diffusing into the oxide layer and affecting the interface properties.
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 4 (134)]
Creators: name: Symonius
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1337
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Simoninus de Sancto Sillo, Praepositus der Kirche St. Cataldi [in Cremona], belehnt Marchetus de Guzis auch im Namen von dessen Bruder mit Land im Stadtgebiet Cremonas.
Multiplicity-free representations and coisotropic actions of certain nilpotent Lie groups over quasi-symmetric Siegel domains
Creators: name: Arashi, Koichi
Publisher: name: arXiv
Year: 2024
Subjects: subject: Representation Theory (math.RT)
subject: Complex Variables (math.CV)
subject: Functional Analysis (math.FA)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: Primary: 22E27, Secondary: 32M05, 53C55

description: We study multiplicity-free representations of Lie groups over a quasi-symmetric Siegel domain, with a focus on certain two-step nilpotent Lie groups. We provide necessary and sufficient conditions for the multiplicity-freeness property to hold. Specifically, we establish the equivalence between the disjointness of irreducible unitary representations realized over the domain, the multiplicity-freeness of the unitary representation on the Bergman space, and the coisotropicity of the group action.
description: 31 pages. /v2: improved presentation and updated references/ v3: improved introduction and updated references, fully revised version will appear in Complex Analysis and Operator Theory
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 4 (139)]
Creators: name: Andriolus Delamussa
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1337
Subjects: subject: Sonstige geistliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Der Schuhmacher Andriolus Delamussa verkauft mit Erlaubnis der Geistlichkeit der Kathedrale von Cremona dem Stefanus de Nazariis aus der Nachbarschaft von St. Victoris ein Stück Land, gelegen im Stadtgebiet Cremonas, mit der Verpflichtung zur Zinsabgabe.
An ALMA view of the Galactic super star cluster RCW38 at 270-AU resolution
Creators: name: Torii, Kazufumi
name: Tokuda, Kazuki
name: Tachihara, Kengo
name: Onishi, Toshikazu
name: Fukui, Yasuo
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We report millimeter/submillimeter continuum and molecular line observations of the Galactic super star cluster RCW 38, obtained from the Atacama Large Millimeter/Submillimeter Array with a minimum angular resolution of $0''.17\times0''.15$ ($\simeq289\,{\rm AU}\times255\,{\rm AU}$). The C$^{18}$O image reveal many massive condensations embedded within filamentary structures extending along the northwest-southeast direction in the center of cluster. The condensations have sizes of 0.01-0.02 pc, H$_2$ column densities of $10^{23}$-$10^{24}$ cm$^{-2}$, and H$_2$ masses of 10-130 $M_\odot$. In addition, the 233-GHz continuum image reveals two dense, small millimeter-sources with radii of 460 and 200 AU (Source A and Source B). Source A is embedded within the most massive C$^{18}$O condensation, whereas no counterpart is seen for Source B. The masses of Source A and Source B are estimated as 13 and 3 $M_\odot$ at the optically-thin limit, respectively. The C$^{18}$O emission shows a velocity gradient of 2 km s$^{-1}$ at the central 2000 AU of Source A, which could be interpreted as a Keplerian rotation with a central mass of a few $M_\odot$ or infall motion of gas. Further, the ALMA $^{12}$CO data reveal that Source A and Source B are associated with molecular outflows exhibiting maximum velocities of $\sim$30-70 km s$^{-1}$. The outflows have short dynamical timescales of $
description: 28 pages, 7 figures, 6 tables, accepted for publication in PASJ
title: Campylium stellatum
title: Stern-Goldschlafmoos (Campylium stellatum)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 1 Bild des Stern-Goldschlafmooses.
title: Sonja Witte (2018): Symptome der Kulturindustrie : Dynamiken des Spiels und des Unheimlichen in Filmtheorien und ästhetischem Material. Bielefeld: transcript, 414 S., ISBN 978-3-8376-3877-6, 44,99 €.
Creators: name: Winter, Sebastian
Publisher: name: Hochschule Hannover
Year: 2021
Subjects: subject: 790 Freizeitgestaltung, Darstellende Kunst

description: Rezension
Pulmonary Tuberculosis: towards improved adjunctive therapies
Creators: name: Ralph, Anna
Publisher: name: The Australian National University
Year: 2010
Subjects: tuberculosis, adjunctive therapy, Papua, Indonesia, arginine, vitamin D, exhaled nitric oxide

description: The potential to improve pulmonary tuberculosis (PTB) treatment outcomes with adjunctive immunotherapies requires investigation. L-arginine and vitamin D have antimycobacterial properties which render them suitable candidates. Therefore the Arginine and Vitamin D Adjunctive therapy in Pulmonary TB (AVDAPT) trial evaluates these supplements in PTB. This trial commenced in June 2008 in Timika, Papua Province, Indonesia, through a collaboration between the International Health Division, Menzies School of Health Research (Darwin, Australia), the National Institute for Health Research and Development (Ministry of Health, Indonesia), and the Australian National University (Canberra)...This thesis provides the basis for continuation of the AVDAPT study, produces original findings relating to clinico-immunological aspects of PTB, and provides information of major local importance to help guide TB service provision in Timika.
title: Hypnum cupressiforme ssp. cupressiforme
title: Echtes Zypressen-Schlafmoos (Hypnum cupressiforme ssp. cupressiforme)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 3 Bilder des Echten Zypressen-Schlafmooses.
title: The Sputtering and Characterization of C-Axis Oriented Aluminium Nitride Thin Films On Top Of Cubic Silicon Carbide-On-Silicon Substrates for Piezoelectric Applications
Creators: name: Iqbal, Abid
Publisher: name: Griffith University
Year: 2017
Subjects: subject: Micro-scale wireless electronics
subject: Aluminium nitride thin films
subject: Piezoelectric transduction
subject: Lead zirconate titanate
subject: Zinc oxide
subject: Aluminum nitride

description: The growth of micro-scale wireless electronics is increasing significantly because of their miniaturisation and low power consumption. These devices currently draw power from batteries or chemical fuel cells. Their limited life-spans prompt active research to find an alternative solution by harvesting ambient energy from the environment. Numerous sources are available such as solar, thermoelectric, acoustic, and mechanical vibrations. Among them, mechanical vibration is perhaps the most practical to power these wireless electronic devices via piezoelectric transduction. Three most common piezoelectric materials are Lead zirconate titanate (PZT), zinc oxide (ZnO) and aluminum nitride (AlN). AlN is preferred over ZnO and PZT for several reasons. Chiefly among them is because it has the highest electromechanical coupling along the c-axis of wurzite AlN for longitudinal deformation. This thesis investigates the sputtering of c-axis oriented AlN on top of cubic-silicon carbide-on-silicon (3C-SiC-on-Si) substrates for piezoelectric applications. The 3C-SiC buffer layer was used to reduce the lattice mismatch and thermal expansion coefficient between AlN and Si. In the first part of the research, RF sputtering was utilised for depositing AlN. The low growth rate of RF sputtering prompted the switch to DC sputtering. The DC sputtering suffered from electrical arching problems, which were addressed by gradually decreasing the sputtering pressure. However, the system had the limitation of 1200 W of maximum power.
აჭარის ხარიტონ ახვლედიანის სახელობის მუზეუმში დაცული ზოგიერთი რუკის შესახებ
Creators: name: ლამარა გულორდავა
Publisher: name: ქუთაისის სახელმწიფო ისტორიული მუზეუმი
Year: 2017

description: შრომების კრებული.
Diameter and Treewidth in Minor-Closed Graph Families
Creators: name: Eppstein, David
Publisher: name: arXiv
Year: 1999
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C75

description: It is known that any planar graph with diameter D has treewidth O(D), and this fact has been used as the basis for several planar graph algorithms. We investigate the extent to which similar relations hold in other graph families. We show that treewidth is bounded by a function of the diameter in a minor-closed family, if and only if some apex graph does not belong to the family. In particular, the O(D) bound above can be extended to bounded-genus graphs. As a consequence, we extend several approximation algorithms and exact subgraph isomorphism algorithms from planar graphs to other graph families.
description: 15 pages, 12 figures
title: Dicranum majus
title: Großes Gabelzahnmoos (Dicranum majus)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 7 Bilder des Großen Gabelzahnmooses.
Orphans and Icons: Small Arms Control and Armed Groups in Southeast Asia
Creators: name: Koorey, Stephanie Leeanne Kinvig
Publisher: name: The Australian National University
Year: 2008
Subjects: small arms control, non-state armed groups, non-government organisations, Southeast Asia

description: Over the past decade, the international community has initiated programmes and policies to redress the worldwide availability and circulation of small arms and light weapons. These efforts are principally aimed at curbing the illicit transfer and retransfer of small arms and light weapons. This study evaluates small arms control as it relates to non-state armed groups in Southeast Asia. It is guided by the research question “to what extent does the current small arms control architecture affect how armed groups in Southeast Asia obtain, retain and surrender their weapons?” The core findings of the study are that there are three defining features of the illicit small arms proliferation pattern in Southeast Asia, augmented by two enduring themes. Combined, these features and themes contribute to a more nuanced appreciation of the illicit small arms proliferation and control dynamic in the region. The first feature is that the current illicit diffusion dynamic in Southeast Asia is that of a “mature” market, which has characteristics that the current control architecture does not address. This mature small arms market is distinguished by a tendency for armed groups to obtain weapons from sources that are mostly internal to the conflict zone. The second defining feature is that the disarmament of armed groups appears to have a number of intangible dimensions. Appreciating the importance of these intangible dimensions becomes particularly apparent when looking at the third feature of the small arms proliferation and control dynamic, which is the characteristics of demand for small arms by armed groups in Southeast Asia. Running parallel to these three features are two sub-themes. The first is termed “sufficiency”. The numbers of groups, and more particularly of combatants and weapons in this region, do not appear to be particularly large. Given the duration of many conflicts in this region however, there is clearly a sufficiency of each. Sufficiency also underscores the credibility of a disarmament process. The second sub-theme is the creation and nurturing of paramilitaries and private armies, which may be growing. These findings are reflective of, but not necessarily restricted to, the examples studied in this region. The study suggests that the current control measures do not fully capture the proliferation dynamic as it appears in Southeast Asia at the present time. It argues that reconceptualising the current small arms proliferation and control paradigm may prove beneficial. In particular, an extended small arms control architecture may capture the spectrum of small arms proliferation that is particularly evident in Southeast Asia. This extended architecture involves a deeper and broader approach to the control of small arms and light weapons.
SA-Net: Deep Neural Network for Robot Trajectory Recognition from RGB-D Streams
Creators: name: Soans, Nihal
name: Asali, Ehsan
name: Hong, Yi
name: Doshi, Prashant
Publisher: name: arXiv
Year: 2019
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Learning from demonstration (LfD) and imitation learning offer new paradigms for transferring task behavior to robots. A class of methods that enable such online learning require the robot to observe the task being performed and decompose the sensed streaming data into sequences of state-action pairs, which are then input to the methods. Thus, recognizing the state-action pairs correctly and quickly in sensed data is a crucial prerequisite for these methods. We present SA-Net a deep neural network architecture that recognizes state-action pairs from RGB-D data streams. SA-Net performed well in two diverse robotic applications of LfD -- one involving mobile ground robots and another involving a robotic manipulator -- which demonstrates that the architecture generalizes well to differing contexts. Comprehensive evaluations including deployment on a physical robot show that \sanet{} significantly improves on the accuracy of the previous method that utilizes traditional image processing and segmentation.
description: (in press)
title: Dicranella heteromalla
title: Einseitswendiges Kleingabelzahnmoos (Dicranella heteromalla)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 3 Bilder des Einseitswendigen Kleingabelzahnmooses.
title: Dicranum bonjeanii
title: Sumpf-Gabelzahnmoos (Dicranum bonjeanii)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 7 Bilder des Sumpf-Gabelzahnmooses.
Noise-Sustained currents in quasigeostrophic turbulence over topography
Creators: name: Alvarez, Alberto
name: Hernandez-Garcia, Emilio
name: Tintore, Joaquin
Publisher: name: arXiv
Year: 1997
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: We study the development of mean structures in a nonlinear model of large scale ocean dynamics with bottom topography and dissipation, and forced with a noise term. We show that the presence of noise in this nonlinear model leads to persistent average currents directed along isobaths. At variance with previous works we use a scale unselective dissipation, so that the phenomenon can not be explained in terms of minimum enstrophy states. The effect requires the presence of both the nonlinear and the random terms, and can be though of as an ordering of the stochastic energy input by the combined effect of nonlinearity and topography. The statistically steady state is well described by a generalized canonical equilibrium with mean energy and enstrophy determined by a balance between random forcing and dissipation. This result allows predicting the strengh of the noise-sustained currents. Finally we discuss the relevance that these noise-induced currents could have on real ocean circulation.
description: 11 pages REVTeX. Includes 4 figures using epsf. Related material in http://www.imedea.uib.es/Nonlinear and http://www.imedea.uib.es/Oceanography
Essays in the Development and Costing of Income Contingent Loans
Creators: name: Higgins, Timothy Sean
Publisher: name: The Australian National University
Year: 2010
Subjects: Income contingent loans, simulation, paid parental leave, student income support, HECS, stochastic models, earnings

description: (Note: Abridged abstract) Income contingent loans (ICL) are policy instruments that can enable participation in activities that yield both public and private benefits, with repayment conditions that promote equity, remove the risk of loan default, smooth consumption, and thus increase utility for loan recipients. Three essays are presented on the development and costing of ICLs. The first two essays consider the application of ICLs to paid parental leave and to student income support, and they are approached from the perspective of financial product design: context and motivation are described; product features are chosen to balance consumer needs and affordability with provider costs; models are developed and populated with assumptions and parameters; and the models are used to undertake risk assessment and costing. In the first essay, an ICL is developed as an extension to the recently introduced Australian statutory paid parental leave scheme. Design features are proposed to mitigate adverse selection and moral hazard, and it is shown that the ICL could be a cost effective and equitable means of providing parents with the necessary leave so as to optimise both private and public returns. In the second essay, an ICL is motivated and developed for the shortfall in student income support for higher education. The consequences of different loan indexation arrangements to expected taxpayer costs, loan recipient outlays, cross-subsidisation, and participation rates are discussed. A novel ICL sourced from superannuation is proposed separately as a means of financing income support for mature aged students. The viability of ICLs will depend, in part, on aggregate taxpayer costs. In the final essay, labour force and earnings models are developed to explore how ICL cost estimates are affected by model structures and assumptions. Nested bivariate logistic models for labour force transitions are developed that incorporate lagged labour states. Hourly wage is modelled, and residuals from the mean fit are partitioned into permanent and transitory components, incorporating serial dependency and non-normal shocks. A non-parametric model for weekly hours worked is developed that incorporates conditional transition probabilities. Monte Carlo simulation is used to estimate ICL debt, repayments and subsidies under the fitted models. It is found that under a wide range of conditions, dynamic stochastic earnings models lead to greater repayments, lower projected debt, and significantly lower aggregate taxpayer subsidies when compared with models that ignore earnings mobility.
title: Pogonatum urnigerum
title: Urnen-Filzmützenmoos (Pogonatum urnigerum)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 7 Bilder des Urnen-Filzmützenmooses.
Res2Net: A New Multi-scale Backbone Architecture
Creators: name: Gao, Shang-Hua
name: Cheng, Ming-Ming
name: Zhao, Kai
name: Zhang, Xin-Yu
name: Yang, Ming-Hsuan
name: Torr, Philip
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Representing features at multiple scales is of great importance for numerous vision tasks. Recent advances in backbone convolutional neural networks (CNNs) continually demonstrate stronger multi-scale representation ability, leading to consistent performance gains on a wide range of applications. However, most existing methods represent the multi-scale features in a layer-wise manner. In this paper, we propose a novel building block for CNNs, namely Res2Net, by constructing hierarchical residual-like connections within one single residual block. The Res2Net represents multi-scale features at a granular level and increases the range of receptive fields for each network layer. The proposed Res2Net block can be plugged into the state-of-the-art backbone CNN models, e.g., ResNet, ResNeXt, and DLA. We evaluate the Res2Net block on all these models and demonstrate consistent performance gains over baseline models on widely-used datasets, e.g., CIFAR-100 and ImageNet. Further ablation studies and experimental results on representative computer vision tasks, i.e., object detection, class activation mapping, and salient object detection, further verify the superiority of the Res2Net over the state-of-the-art baseline methods. The source code and trained models are available on https://mmcheng.net/res2net/.
description: 11 pages, 7 figures
ADMM for Downlink Beamforming in Cell-Free Massive MIMO Systems
Creators: name: Zafari, Mehdi
name: Pandey, Divyanshu
name: Doost-Mohammady, Rahman
name: Uribe, César A.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Systems and Control (eess.SY)
subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In cell-free massive MIMO systems with multiple distributed access points (APs) serving multiple users over the same time-frequency resources, downlink beamforming is done through spatial precoding. Precoding vectors can be optimally designed to use the minimum downlink transmit power while satisfying a quality-of-service requirement for each user. However, existing centralized solutions to beamforming optimization pose challenges such as high communication overhead and processing delay. On the other hand, distributed approaches either require data exchange over the network that scales with the number of antennas or solve the problem for cellular systems where every user is served by only one AP. In this paper, we formulate a multi-user beamforming optimization problem to minimize the total transmit power subject to per-user SINR requirements and propose a distributed optimization algorithm based on the alternating direction method of multipliers (ADMM) to solve it. In our method, every AP solves an iterative optimization problem using its local channel state information. APs only need to share a real-valued vector of interference terms with the size of the number of users. Through simulation results, we demonstrate that our proposed algorithm solves the optimization problem within tens of ADMM iterations and can effectively satisfy per-user SINR constraints.