cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
What do Support Analysts Know about Their Customers? On the Study and Prediction of Support Ticket Escalations in Large Software Organizations
Creators: name: Montgomery, Lloyd
name: Damian, Daniela
Publisher: name: arXiv
Year: 2019
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Understanding and keeping the customer happy is a central tenet of requirements engineering. Strategies to gather, analyze, and negotiate requirements are complemented by efforts to manage customer input after products have been deployed. For the latter, support tickets are key in allowing customers to submit their issues, bug reports, and feature requests. Whenever insufficient attention is given to support issues, however, their escalation to management is time-consuming and expensive, especially for large organizations managing hundreds of customers and thousands of support tickets. Our work provides a step towards simplifying the job of support analysts and managers, particularly in predicting the risk of escalating support tickets. In a field study at our large industrial partner, IBM, we used a design science methodology to characterize the support process and data available to IBM analysts in managing escalations. Through iterative cycles of design and evaluation, we translated our understanding of support analysts' expert knowledge of their customers into features of a support ticket model to be implemented into a Machine Learning model to predict support ticket escalations. We trained and evaluated our Machine Learning model on over 2.5 million support tickets and 10,000 escalations, obtaining a recall of 79.9% and an 80.8% reduction in the workload for support analysts looking to identify support tickets at risk of escalation. Further on-site evaluations, through a prototype tool we developed to implement our Machine Learning techniques in practice, showed more efficient weekly support-ticket-management meetings. The features we developed in the Support Ticket Model are designed to serve as a starting place for organizations interested in implementing our model to predict support ticket escalations, and for future researchers to build on to advance research in ...
description: Accepted for publication to the 25th International Requirements Engineering Conference (RE'17)
title: Eintracht-Echo 6. Jg. 1958, Hefte 123 - 140
Creators: name: :None
Publisher: name: Braunschweiger Turn- und Sportverein Eintracht von 1895
Year: 1958
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Eintracht-Echo, vol. 6. 1958, no. 123-140
Enhancing Programme Approaches to Assessment and Feedback in Irish Higher Education: Case studies, commentaries and tools
Creators: name: :: National Forum For The Enhancement Of Teaching And Learning In Higher Education
Publisher: name: figshare
Year: 2019
Subjects: subject: 130103 Higher Education
subject: FOS: Educational sciences

description: This resource aims to assist staff and students in exploring approaches that consider assessment and feedbackfrom a programme view. It showcases the contribution of 372 staff and two students, from 14 national and international institutions, to the National Forum’s Assessment OF/FOR/AS Learning Enhancement Theme.
The Background Field Approximation in (quantum) cosmology
Creators: name: Parentani, R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We analyze the Hamilton-Jacobi action of gravity and matter in the limit where gravity is treated at the background field approximation. The motivation is to clarify when and how the solutions of the Wheeler-DeWitt equation lead to the Schrödinger equation in a given background. To this end, we determine when and how the total action, solution of the constraint equations of General Relativity, leads to the HJ action for matter in a given background. This is achieved by comparing two neighboring solutions differing slightly in their matter energy content. To first order in the change of the 3-geometries, the change of the gravitational action equals the integral of the matter energy evaluated in the background geometry. Higher order terms are governed by the ``susceptibility'' of the geometry. These classical properties also apply to quantum cosmology since the conditions which legitimize the use of WKB gravitational waves are concomitant with those governing the validity of the background field approximation.
description: 26 pages, latex, no figures
Decay of Complex-time Determinantal and Pfaffian\ Correlation Functionals in Lattices
Creators: name: Aza, N. J. B.
name: Bru, J. -B.
name: Pedra, W. de Siqueira
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We supplement the determinantal and Pfaffian bounds of Sims and Warzel (Commun Math Phys 347:903--931, 2016) for many-body localization of quasi-free fermions, by considering the high dimensional case and complex-time correlations. Our proof uses the analyticity of correlation functions via the Hadamard three-line theorem. We show that the dynamical localization for the one-particle system yields the dynamical localization for the many-point fermionic correlation functions, with respect to the Hausdorff distance in the determinantal case. In Sims and Warzel (2016), a stronger notion of decay for many-particle configurations was used but only at dimension one and for real times. Considering determinantal and Pfaffian correlation functionals for complex times is important in the study of weakly interacting fermions.
title: Eintracht-Echo 21. Jg. 1972, Hefte 374 - 393
Creators: name: :None
Publisher: name: Braunschweiger Turn- und Sportverein Eintracht von 1895
Year: 1972
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Eintracht-Echo, vol. 21. 1972, no. 374-393
Quantum Spin Hall Effect and Spin Bott Index in a Quasicrystal Lattice
Creators: name: Huang, Huaqing
name: Liu, Feng
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Despite the rapid progresses in the field of quantum spin Hall (QSH) effect, most of the QSH systems studied up to now are based on crystalline materials. Here we propose that the QSH effect can be realized in quasicrystal lattices (QLs). We show that the electronic topology of aperiodic and amorphous insulators can be characterized by a spin Bott index $B_s$. The nontrivial QSH state in a QL is identified by a nonzero spin Bott index $B_s=1$, associated with robust edge states and quantized conductance. We also map out a topological phase diagram in which the QSH state lies in between a normal insulator and a weak metal phase due to the unique wavefunctions of QLs. Our findings not only provide a better understanding of electronic properties of quasicrystals but also extend the search of QSH phase to aperiodic and amorphous materials that are experimentally feasible.
description: 6 pages 3 figures
Vandelliinae Bleeker 1862
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Siluriformes
Trichomycteridae

description: Subfamily Vandelliinae Bleeker 1862
 Vandelliini Bleeker 1862–63:17 [ref. 393] (stirps) Vandellia
description: Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp. 1-230 in Zootaxa 3882 (2) on page 54, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
Photon sandwich detectors with WLS fiber readout
Creators: name: Mineev, O.
name: Garber, E.
name: Frank, J.
name: Ivashkin, A.
name: Kettell, S.
name: Khabibullin, M.
name: Kudenko, Yu.
name: Li, K.
name: Littenberg, L.
name: Mayatski, V.
name: Yershov, N.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: A photon detector for BNL experiment E949 is described. The detector consists of lead/scintillator ``sandwich'' of 25 layers of 5 mm thick scintillator BC404 and 24 layers of 2 mm lead absorber. Readout is implemented with 30-60 cm long WLS fibers (BCF99-29AA) glued into grooves in the BC404. Average yield was measured with cosmic rays to be about 43 p.e./MeV. Extruded plastic scintillation counters developed for sandwich detectors of photons for the KOPIO experiment are also described. For a 7 mm thick counter with 4.3 m long WLS fibers spaced at 7 mm a light yield of 18.7 p.e./MeV and time resolution of 0.71 ns were obtained. A prototype photon veto module consisting of 10 layers of 7 mm thick extruded plastic slabs interleaved with 1 mm lead sheets was tested.
description: 10 pages, 8 figures, 2 tables, talk at the INSTR02 Conference, Novosibirsk, Russia, February 28 - March 6, 2002
title: Analysing women’s participation and structural exclusion in Scotland’s agri-political spaces: a feminist poststructuralist approach
Creators: name: Vidal Teyssier, Mónica
Publisher: name: The University of Edinburgh
Year: 2024
Subjects: subject: Feminist Poststructuralist
subject: Gender Inequalities
subject: Power Dynamics
subject: Exclusionary Practices
subject: Scottish Agriculture

description: This research adopts a feminist poststructuralist approach to explore the power dynamics and gender inequalities within the agricultural sector in Scotland. By focusing on the subjective and fluid nature of discourse and gender, the study critically examines how societal power structures marginalise women in decision-making spaces, both formal and informal. The research delves into the Scottish Government's "Women in Agriculture" initiative, assessing its effectiveness in empowering women and breaking down barriers to leadership. While these empowerment initiatives provide valuable resources, the study argues that without addressing the deeper cultural and structural challenges, such efforts may only offer superficial solutions. Drawing on Bourdieu's concepts of masculine domination and symbolic violence, the thesis reveals how gendered power relations are internalised and perpetuated, making them appear natural and unchangeable. Through women's lived experiences in agriculture, this analysis highlights persistent exclusionary practices and the need for broader systemic change to achieve true gender equality. By employing a feminist poststructuralist lens, this research offers a nuanced understanding of the complex and evolving nature of gender and power in the agricultural sector.
Influence of Dislocations in Thomson's Problem
Creators: name: Perez-Garrido, A.
name: Dodgson, M. J. W.
name: Moore, M. A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We investigate Thomson's problem of charges on a sphere as an example of a system with complex interactions. Assuming certain symmetries we can work with a larger number of charges than before. We found that, when the number of charges is large enough, the lowest energy states are not those with the highest symmetry. As predicted previously by Dodgson and Moore, the complex patterns in these states involve dislocation defects which screen the strains of the twelve disclinations required to satisfy Euler's theorem.
description: 9 pages, 4 figures in gif format. Original PS files can be obtained in http://fermi.fcu.um.es/thomson
Theory of the Spatial Transfer of Interface-Nucleated Changes of Dynamical Constraints and Its Consequences in Glass-Forming Films
Creators: name: Phan, Anh D.
name: Schweizer, Kenneth S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We formulate a new theory for how caging constraints in glass-forming liquids at a surface or interface are modified and then spatially transferred, in a layer-by-layer bootstrapped manner, into the film interior in the context of the dynamic free energy concept of the Nonlinear Langevin Equation theory approach. The dynamic free energy at any mean location involves contributions from two adjacent layers where confining forces are not the same. At the most fundamental level of the theory, the caging component of the dynamic free energy varies essentially exponentially with distance from the interface, saturating deep enough into the film with a correlation length of modest size and weak sensitivity to thermodynamic state. This imparts a roughly exponential spatial variation of all the key features of the dynamic free energy required to compute gradients of dynamical quantities including the localization length, jump distance, cage barrier, collective elastic barrier and alpha relaxation time. The spatial gradients are entire of dynamical, not structural nor thermodynamic, origin. The theory is implemented for the hard sphere fluid and diverse interfaces which can be a vapor, a rough pinned particle solid, a vibrating pinned particle solid, or a smooth hard wall. Their basic description at the level of the spatially-heterogeneous dynamic free energy is identical, with the crucial difference arising from the first layer where dynamical constraints can be weakened, softened, or hardly changed depending on the specific interface. Numerical calculations establish the spatial dependence and fluid volume fraction sensitivity of the key dynamical property gradients for five different model interfaces. Comparison of the theoretical predictions for the dynamic localization length and glassy modulus with simulations and experiments for systems with a vapor interface reveals good agreement.
description: 17 pages, 11 figures, Accepted on Journal of Chemical Physics
Glanapteryginae Myers 1944
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Siluriformes
Trichomycteridae

description: Subfamily Glanapteryginae Myers 1944
 Glanapteryginae Myers 1944:592 [ref. 3123] (subfamily) Glanapteryx
description: Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp. 1-230 in Zootaxa 3882 (2) on page 55, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
Wave Number of Maximal Growth in Viscous Magnetic Fluids of Arbitrary Depth
Creators: name: Lange, Adrian
name: Reimann, Bert
name: Richter, Reinhard
Publisher: name: arXiv
Year: 1999
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: An analytical method within the frame of linear stability theory is presented for the normal field instability in magnetic fluids. It allows to calculate the maximal growth rate and the corresponding wave number for any combination of thickness and viscosity of the fluid. Applying this method to magnetic fluids of finite depth, these results are quantitatively compared to the wave number of the transient pattern observed experimentally after a jump--like increase of the field. The wave number grows linearly with increasing induction where the theoretical and the experimental data agree well. Thereby a long-standing controversy about the behaviour of the wave number above the critical magnetic field is tackled.
description: 19 pages, 15 figures, RevTex; revised version with a new figure and references added. submitted to Phys Rev E
Automatic Seismic Salt Interpretation with Deep Convolutional Neural Networks
Creators: name: Zeng, Yu
name: Jiang, Kebei
name: Chen, Jie
Publisher: name: arXiv
Year: 2018
Subjects: subject: Geophysics (physics.geo-ph)
subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: One of the most crucial tasks in seismic reflection imaging is to identify the salt bodies with high precision. Traditionally, this is accomplished by visually picking the salt/sediment boundaries, which requires a great amount of manual work and may introduce systematic bias. With recent progress of deep learning algorithm and growing computational power, a great deal of efforts have been made to replace human effort with machine power in salt body interpretation. Currently, the method of Convolutional neural networks (CNN) is revolutionizing the computer vision field and has been a hot topic in the image analysis. In this paper, the benefits of CNN-based classification are demonstrated by using a state-of-art network structure U-Net, along with the residual learning framework ResNet, to delineate salt body with high precision. Network adjustments, including the Exponential Linear Units (ELU) activation function, the Lovász-Softmax loss function, and stratified $K$-fold cross-validation, have been deployed to further improve the prediction accuracy. The preliminary result using SEG Advanced Modeling (SEAM) data shows good agreement between the predicted salt body and manually interpreted salt body, especially in areas with weak reflections. This indicates the great potential of applying CNN for salt-related interpretations.
description: 11 pages, 7 figures
Auchenipterinae Bleeker 1862
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Siluriformes
Auchenipteridae

description: Subfamily Auchenipterinae Bleeker 1862
Name in prevailing recent practice, Article 35.5
 Euanemini Bleeker 1858a:39 [ref. 32230] (cohors) Euanemus [also Bleeker 1858b:49 [ref. 365]]
 Tracheliopterini [Trachelyopterini] Bleeker 1858a:40 [ref. 32230] (phalanx) Trachelyopterus [also Bleeker 1858b:49 [ref. 365]; stem corrected to Trachelyopter- by Bleeker 1862–63:15 [ref. 393], confirmed by Fowler 1958a:3 [ref. 31840]]
 Pseudauchenipterini Bleeker 1862–63:6 [ref. 393] (stirps) Pseudauchenipterus [also as phalanx Pseudauchenipteri Bleeker 1862–63:6 [ref. 393]]
 Auchenipterini Bleeker 1862–63:14 [ref. 393] (stirps) Auchenipterus [Auchenipteridae used as valid by: Sterba 1962, McAllister 1968 [ref. 26854], Lindberg 1971 [ref. 27211], Nelson 1976 [ref. 32838], Nelson 1984 [ref. 13596], Burgess 1989 [ref. 12860], Sterba 1990, Nelson 1994 [ref. 26204], Eschmeyer 1998 [ref. 23416], Reis et al. 2003 [ref. 27061], Nelson 2006 [ref. 32486], Sullivan, Lundberg & Hardman 2006 [ref. 28869], Buckup, Menezes & Ghazzi 2007, Ferraris 2007 [ref. 29155]]
 Astrophysi [Asterophysi] Bleeker 1862–63:7 [ref. 393] (phalanx) Asterophysus
 Ageneiosi Bleeker 1862–63:14 [ref. 393] (phalanx) Ageneiosus [stem Ageneios- confirmed by Eigenmann & Eigenmann 1890:299 [ref. 12251]]
 Trachycorystidae Miranda Ribeiro 1911:25, 352 [ref. 3716] (family) Trachycorystes
description: Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp. 1-230 in Zootaxa 3882 (2) on page 53, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
title: Eintracht-Echo 2. Jg. 1954, Hefte 27 - 59
Creators: name: :None
Publisher: name: Braunschweiger Turn- und Sportverein Eintracht von 1895
Year: 1954
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Eintracht-Echo, vol. 2. 1954, no. 27-59
TA'LIM MUASSASALARIDA PREVENTIV TADBIRLAR ORQALI HUQUQIY PROFILAKTIKANI TASHKIL ETISHNING PEDAGOGIK MEXANIZMLARI
Creators: name: Ibragimov, Shuxrat
Publisher: name: Zenodo
Year: 2024

description: So'nggi yillarda ta'lim muassasalarida huquqiy profilaktikaning ahamiyati tobora ortib bormoqda. Profilaktika choralarini amalga oshirish talabalar, o'qituvchilar va xodimlarning xavfsizligi va farovonligini ta'minlashda hal qiluvchi ahamiyatga ega. Ushbu maqolada biz ta'lim muassasalarida profilaktika choralari orqali huquqiy profilaktikani tashkil qilish uchun ishlatilishi mumkin bo'lgan pedagogik mexanizmlarni o'rganamiz.
Activated neutrophil carbamylates albumin via the release of myeloperoxidase and reactive oxygen species regardless of NETosis
Creators: name: Nakabo, Shuichiro
name: Ohmura, Koichiro
name: Akizuki, Shuji
name: Murakami, Kosaku
name: Nakashima, Ran
name: Motomu Hashimoto
name: Yoshifuji, Hajime
name: Tanaka, Masao
name: Tsuneyo Mimori
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Objective: An anti-carbamylated albumin antibody was detected in rheumatoid arthritis (RA) patients, and its presence was associated with serum myeloperoxidase (MPO) levels, as we reported previously. Since MPO is a key enzyme for carbamylation and is released by neutrophil extracellular traps (NETs), we aimed to demonstrate that NETosis induces carbamylation. Methods: Human neutrophils were isolated from a healthy donor, pre-treated with or without diphenyleneiodonium (DPI, an inhibitor for the generation of reactive oxygen species (ROS)), Cl-amidine (a peptidylarginine deiminase inhibitor), 4-aminobenzoic acid hydrazide (4-ABAH, an MPO inhibitor), or GW311616A (a neutrophil elastase (NE) inhibitor), and incubated for 8 h with or without phorbol 12-myristate 13-acetate (PMA). Proteins in the medium were collected and the carbamylation of albumin was evaluated by Western blotting. Results: The carbamylation of albumin was detected in the culture medium of activated neutrophils. NETosis was observed under the stimulation by PMA. DPI and 4-ABAH inhibited the carbamylation of albumin and NETosis. GW311616A inhibited NETosis, but not carbamylation. Neither carbamylation nor NETosis was inhibited by Cl-amidine. Conclusion: Activated neutrophils may carbamylate ambient albumin, and this is dependent on ROS and MPO, but does not require NETosis.
Requirements Engineering for Machine Learning: Perspectives from Data Scientists - Interview Guideline
Creators: name: Vogelsang, Andreas
name: Borg, Markus
Publisher: name: figshare
Year: 2019
Subjects: subject: 80309 Software Engineering
subject: FOS: Computer and information sciences

description: This interview guide was used for the study "Requirements Engineering for Machine Learning: Perspectives from Data Scientists"
Chaos in Preinflationary Friedmann-Robertson-Walker Universes
Creators: name: Monerat, G. A.
name: de Oliveira, H. P.
name: Soares, Ivano D.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The dynamics of a preinflacionary phase of the universe, and its exit to inflation, is discussed. This phase is modeled by a closed Friedmann-Robertson-Walker geometry, the matter content of which is radiation plus a scalar field minimally coupled to the gravitational field. The simple configuration, with two effective degres of freedom only, presents a very complicated dynamics connected to the existence of critical points of saddle-center type and saddle type in phase space of the system. Each of these critical points is associated to an extremum of the scalar field potential. The Topology of the phase space about the saddle-center is characterized by homoclinic cylinders emanating from unstable periodic orbits, and the transversal crossing of the cylinders, due to the non-integrability of the system, results in a chaotic dynamics. The topology of the homoclinic cylinders provides an invariant characterization of chaos. The model exhibits one or more exits to inflation, associated to one or more strong asymptotic de Sitter attractors present in phase space, but the way out from the initial singularity into any of the inflationary exits is chaotic. We discuss possible mechanisms, connected to the spectrum of inhomogeneous fluctuations in the models, which would allow us to distinguish physically the several exits to inflation.
description: 26 pages, 14 figures. Submitted to Physical Review D
Surprised by the Hot Hand Fallacy? A Truth in the Law of Small Numbers
Creators: name: Miller, Joshua B.
name: Sanjurjo, Adam
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Economics (econ.GN)
subject: FOS: Economics and business

description: We prove that a subtle but substantial bias exists in a common measure of the conditional dependence of present outcomes on streaks of past outcomes in sequential data. The magnitude of this streak selection bias generally decreases as the sequence gets longer, but increases in streak length, and remains substantial for a range of sequence lengths often used in empirical work. We observe that the canonical study in the influential hot hand fallacy literature, along with replications, are vulnerable to the bias. Upon correcting for the bias we find that the long-standing conclusions of the canonical study are reversed.
Akademische Feier des Reichsgründungstages 1914; [1914]
Creators: name: Mayr, Georg von
name: Stengel, Karl von
name: Mayr, Georg von
name: Stengel, Karl von
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2015

description: Enth.: Ansprache des Rektors Dr. Georg von Mayr. Kaiser und Reich / Festrede, gehalten von Dr. Karl Freiherrn von Stengel
Reduction of ordered moment and Neel temperature of quasi one-dimensional antiferromagnets Sr2CuO3 and Ca2CuO3
Creators: name: Kojima, K. M.
name: Fudamoto, Y.
name: Larkin, M.
name: Luke, G. M.
name: Merrin, J.
name: Nachumi, B.
name: Uemura, Y. J.
name: Motoyama, N.
name: Eisaki, H.
name: Uchida, S.
name: Yamada, K.
name: Endoh, Y.
name: Hosoya, S.
name: Sternlieb, B. J.
name: Shirane, G.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report elastic neutron diffraction and muon spin relaxation (muSR) measurements of the quasi one-dimensional antiferromagnets Sr2CuO3 and Ca2CuO3, which have extraordinarily reduced TN/J ratios. We observe almost resolution-limited antiferromagnetic Bragg reflections in Sr2CuO3 and obtain a reduced ordered moment size of ~0.06 \muB. We find that the ratio of ordered moment size μ(Ca2CuO3)/μ(Sr2CuO3)=1.5(1) roughly scales with their Neel temperatures, which suggests that the ordered moment size of quasi one-dimensional antiferromagnets decreases continuously in the limit of vanishing inter-chain interactions.
description: 4 pages, 4 figures
title: Eintracht-Echo 3. Jg. 1955, Hefte 60 - 83
Creators: name: :None
Publisher: name: Braunschweiger Turn- und Sportverein Eintracht von 1895
Year: 1955
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Eintracht-Echo, vol. 3. 1955, no. 60-83
title: Eintracht-Echo 4. Jg. 1956, Hefte 84 - 104
Creators: name: :None
Publisher: name: Braunschweiger Turn- und Sportverein Eintracht von 1895
Year: 1956
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Eintracht-Echo, vol. 4. 1956, no. 84-104
A tool to add word annotations into tei files
Creators: name: Gaiffe
Publisher: name: Zenodo
Year: 2019
Subjects: Xml annotation pos-tagging

description: The presentation describes a tool that aims at adding word level annotations into TEI files. The tool is mainly composed of two parts: a parser that insures correct embedding of XML elements and an aligner that align the tabular result of a pos tagger with the text contents of the XML file.
Resonance absorption of a broadband laser pulse
Creators: name: Palastro, J. P.
name: Shaw, J. G.
name: Follett, R. K.
name: Colaïtis, A.
name: Turnbull, D.
name: Maximov, A.
name: Goncharov, V.
name: Froula, D. H.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Broad bandwidth, infrared light sources have the potential to revolutionize inertial confinement fusion (ICF) by suppressing laser-plasma instabilities. There is, however, a tradeoff: The broad bandwidth precludes high efficiency conversion to the ultraviolet, where laser-plasma interactions are weaker. Operation in the infrared could intensify the role of resonance absorption, an effect long suspected to be the shortcoming of early ICF experiments. Here we present simulations exploring the effect of bandwidth on resonance absorption. In the linear regime, bandwidth has little effect on resonance absorption; in the nonlinear regime, bandwidth suppresses enhanced absorption resulting from the electromagnetic decay instability. These findings evince that regardless of bandwidth, an ICF implosion will confront at least linear levels of resonance absorption.
title: Eintracht-Echo 5. Jg. 1957, Hefte 105 -122
Creators: name: :None
Publisher: name: Braunschweiger Turn- und Sportverein Eintracht von 1895
Year: 1957
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Eintracht-Echo, vol. 5. 1957, no. 105-122
Trichogeninae Isbrucker 1986
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Siluriformes
Trichomycteridae

description: Subfamily Trichogeninae Isbrücker 1986
 Trichogeninae Isbrücker 1986:274, 276 [ref. 31923] (subfamily) Trichogenes
description: Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp. 1-230 in Zootaxa 3882 (2) on page 54, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
Predicting future stock market structure by combining social and financial network information
Creators: name: Souza, Thársis T. P.
name: Aste, Tomaso
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Finance (q-fin.ST)
subject: FOS: Economics and business

description: We demonstrate that future market correlation structure can be predicted with high out-of-sample accuracy using a multiplex network approach that combines information from social media and financial data. Market structure is measured by quantifying the co-movement of asset prices returns, while social structure is measured as the co-movement of social media opinion on those same assets. Predictions are obtained with a simple model that uses link persistence and link formation by triadic closure across both financial and social media layers. Results demonstrate that the proposed model can predict future market structure with up to a 40\% out-of-sample performance improvement compared to a benchmark model that assumes a time-invariant financial correlation structure. Social media information leads to improved models for all settings tested, particularly in the long-term prediction of financial market structure. Surprisingly, financial market structure exhibited higher predictability than social opinion structure.
description: 18 pages, 9 figures
ESPEI for efficient thermodynamic database development, modification, and uncertainty quantification: application to Cu-Mg
Creators: name: Bocklund, Brandon
name: Otis, Richard
name: Egorov, Aleksei
name: Obaied, Abdulmonem
name: Roslyakova, Irina
name: Liu, Zi-Kui
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The software package ESPEI has been developed for efficient evaluation of thermodynamic model parameters within the CALPHAD method. ESPEI uses a linear fitting strategy to parameterize Gibbs energy functions of single phases based on their thermochemical data and refine the model parameters using phase equilibrium data through Bayesian optimization within a Markov Chain Monte Carlo machine learning approach. In this paper, the methodologies employed in ESPEI are discussed in detail and demonstrated for the Cu-Mg system down to 0 K using unary descriptions based on segmented regression. The model parameter uncertainties are quantified and propagated to the Gibbs energy functions.
description: 26 pages, 6 figures
title: Vereinsnachrichten Eintracht Braunschweig 55. Jahrgang 1968
Creators: name: :None
Publisher: name: Eintracht Braunschweig
Year: 1968
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Eintracht Braunschweig
subject: 79

description: Mit freundlicher Genehmigung der Eintracht Braunschweig GmbH.
description: Eintracht-Magazin: Mitteilungsblatt des BTSV Eintracht v. 1895, vol. 55. 1968
Inverse Grobner Basis Problem in Codimension Two
Creators: name: Taylor, Amelia
Publisher: name: arXiv
Year: 2000
Subjects: subject: Commutative Algebra (math.AC)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: Generic linkage is used to compute a prime ideal such that the radical of the initial ideal of the prime ideal is equal to the radical of a given codimension two monomial ideal that has a Cohen-Macaulay quotient ring.
description: 18 pages, AMSLaTeX
Spatial modulation of nonlinear flexural vibrations of membrane resonators
Creators: name: Yang, Fan
name: Rochau, Felix
name: Huber, Jana
name: Brieussel, Alexandre
name: Rastelli, Gianluca
name: Weig, Eva M.
name: Scheer, Elke
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the vibrational motion of membrane resonators upon strong drive in the strongly nonlinear regime. By imaging the vibrational state of rectangular siliconnitride membrane resonators and by analyzing the frequency response using optical interferometry, we show that upon increasing the driving strength, the membrane adopts a peculiar deflection pattern formed by concentric rings superimposed onto the drum head shape of the fundamental mode. Such a circular symmetry cannot be described as a superposition of a small number of excited linear eigenmodes. Furthermore, the different parts of the membrane oscillate at different multiples of the drive frequency, an observation that we denominate as 'localization of overtones'. We introduce a phenomenological model that is based on the coupling of a very small number of effective nonlinear oscillators, representing the different parts of the membrane, and that describes the experimental observations.
Linear and nonlinear waveguides induced by optical vortex solitons
Creators: name: Carlsson, Andreas H.
name: Malmberg, Johan N.
name: Anderson, Dan
name: Lisak, Mietek
name: Ostrovskaya, Elena A.
name: Alexander, Tristram J.
name: Kivshar, Yuri S.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study, numerically and analytically, linear and nonlinear waveguides induced by optical vortex solitons in a Kerr medium. Both fundamental and first-order guided modes are analyzed, as well as the cases of effectively defocusing and focusing nonlinearity.
description: 3 pages, 3 figures, changed content
Improving Traffic Safety Through Video Analysis in Jakarta, Indonesia
Creators: name: Caldeira, João
name: Fout, Alex
name: Kesari, Aniket
name: Sefala, Raesetje
name: Walsh, Joseph
name: Dupre, Katy
name: Khaefi, Muhammad Rizal
name: Setiaji
name: Hodge, George
name: Pramestri, Zakiya Aryana
name: Imtiyazi, Muhammad Adib
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computers and Society (cs.CY)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: This project presents the results of a partnership between the Data Science for Social Good fellowship, Jakarta Smart City and Pulse Lab Jakarta to create a video analysis pipeline for the purpose of improving traffic safety in Jakarta. The pipeline transforms raw traffic video footage into databases that are ready to be used for traffic analysis. By analyzing these patterns, the city of Jakarta will better understand how human behavior and built infrastructure contribute to traffic challenges and safety risks. The results of this work should also be broadly applicable to smart city initiatives around the globe as they improve urban planning and sustainability through data science approaches.
description: 6 pages; LaTeX; Presented at NeurIPS 2018 Workshop on Machine Learning for the Developing World; Presented at NeurIPS 2018 Workshop on AI for Social Good
Sensitivity-Analysis in biomechanical modelling and its relevance for total hip arthroplasty – An application oriented analysis
Creators: name: , Ebeling
Publisher: name: figshare
Year: 2019
Subjects: subject: 110601 Biomechanics
subject: FOS: Health sciences

description: original Study: Sensitivity analysis, Pauwel model, total hip arthroplasty
Long range quantum coherence, quantum & classical correlations in Heisenberg XX chain
Creators: name: Mzaouali, Zakaria
name: Baz, Morad El
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A comparative study of pairwise quantum coherence, quantum and classical correlations is addressed for non-nearest spin pairs of the 1D Heisenberg spin-$\frac{1}{2}$ XX chain. Following the Jordan-Wigner mapping, we diagonalise the hamiltonian of the chain and we check this procedure numerically as well. Using the "Pauli basis expansion" formalism we get the pairwise quantities studied in this work at any distance. We then, show the role of quantum correlations in revealing quantum phase transitions, the robustness of quantum discord to the temperature and the dominance of quantum correlations over their classical counterpart in the magnetic and thermal interval in quantum spin chains. We conclude the paper by shedding light from a resource-driven point of view on the new born quantity "quantum coherence" where we discuss its role in detecting quantum phase transitions being a long-range quantity, and how it outclasses the usual quantum correlations measures in the robustness against the temperature, which indicates potential uses in the framework of quantum information processing.
description: 14 pages, 9 figures
Amplitude noise and coherence degradation of femtosecond supercontinuum generation in all-normal-dispersion fibers
Creators: name: Genier, Etienne
name: Bowen, Patrick
name: Sylvestre, Thibaut
name: Dudley, John M.
name: Moselund, Peter
name: Bang, Ole
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Supercontinuum (SC) generation via femtosecond (fs) pumping in all-normal-dispersion (ANDi) fiber is predicted to offer completely coherent broadening mechanisms, potentially allowing for substantially reduced noise levels in comparison to those obtained when operating in the anomalous dispersion regime. However, previous studies of SC noise typically treat only the quantum noise, typically in the form of one-photon-per-mode noise, and do not consider other technical noise contributions, such as the stability of the pump laser, which become important when the broadening mechanism itself is coherent. In this work, we discuss the influence of the amplitude and pulse length noise of the pump laser, both added separately and combined. We show that for a typical mode-locked laser, in which the peak power and pulse duration are anticorrelated, their combined impact on the SC noise is generally smaller than in isolation. This means that the supercontinuum noise is smaller than the noise of the mode-locked pump laser itself, a fact that was recently observed in experiments but not explained. Our detailed numerical analysis shows that the coherence of ANDi SC generation is considerably reduced on the spectral edges when realistic pump laser noise levels are taken into account.
title: Zur Geschichte der Pharmazie 3. Jahrgang 1951, Nr. 2
Creators: name: :None
Publisher: name: Deutsche Gesellschaft für Geschichte der Pharmazie
Year: 1951
Subjects: subject: 615

description: Mit freundlicher Genehmigung des DAV - Deutscher Apotheker Verlag und der Deutschen Gesellschaft für Geschichte der Pharmazie.
description: Geschichte der Pharmazie: Zeitschrift der Deutschen Gesellschaft für Geschichte der Pharmazie e.V., vol. 3. 1951, no. 2
Patching up the No-Boundary Proposal with virtual Euclidean wormholes
Creators: name: Bousso, Raphael
name: Chamblin, Andrew
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In quantum cosmology, one often considers tunneling phenomena which may have occurred in the early universe. Processes requiring quantum penetration of a potential barrier include black hole pair creation and the decay of vacuum domain walls. Ideally, one calculates the rates for such processes by finding an instanton, or Euclidean solution of the field equations, which interpolates between the initial and final states. In practice, however, it has become customary to calculate such amplitudes using the No-Boundary Proposal of Hartle and Hawking. A criticism of this method is that it does not use a single path which interpolates between the initial and final states, but two disjoint instantons: One divides the probability to create the final state from nothing by the probability to create the initial state from nothing and decrees the answer to be the rate of tunneling from the initial to the final state. Here, we demonstrate the validity of this approach by constructing continuous paths connecting the ingoing and outgoing data, which may be viewed as perturbations of the set of disconnected instantons. They are off-shell, but will still dominate the path integral as they have action arbitrarily close to the no-boundary action. In this picture, a virtual domain wall, or wormhole, is created and annihilated in such a way as to interface between the disjoint instantons. Decay rates calculated using our construction differ from decay rates calculated using the No-Boundary Proposal only in the prefactor; the exponent, which usually dominates the result, remains unchanged.
description: 23 pages REVTeX plus 7 figures
title: Zur Geschichte der Pharmazie 3. Jahrgang 1951, Nr. 1
Creators: name: :None
Publisher: name: Deutsche Gesellschaft für Geschichte der Pharmazie
Year: 1951
Subjects: subject: 615

description: Mit freundlicher Genehmigung des DAV - Deutscher Apotheker Verlag und der Deutschen Gesellschaft für Geschichte der Pharmazie.
description: Geschichte der Pharmazie: Zeitschrift der Deutschen Gesellschaft für Geschichte der Pharmazie e.V., vol. 3. 1951, no. 1
Interpolation formula for the electrical conductivity of nonideal plasmas
Creators: name: Esser, A.
name: Redmer, R.
name: Röpke, G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: On the basis of a quantum-statistical approach to the electrical conductivity of nonideal plasmas we derive analytical results in the classical low-density regime, in the degenerate Born limit, and for the contribution of the Debye-Onsager relaxation effect. These explicit results are used to construct an improved interpolation formula of the electrical conductivity valid in a wide range of temperature and density which allows to compare with available experimental data of nonideal plasmas.
description: 7 pages, 1 table
Sarcoglanidinae Myers & Weitzman 1966
Creators: name: Laan, Richard Van Der
name: Eschmeyer, William N.
name: Fricke, Ronald
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Siluriformes
Trichomycteridae

description: Subfamily Sarcoglanidinae Myers & Weitzman 1966
 Sarcoglanidinae Myers & Weitzman 1966:278 [ref. 31922] (subfamily) Sarcoglanis
description: Published as part of Laan, Richard Van Der, Eschmeyer, William N. & Fricke, Ronald, 2014, Family-group names of Recent fishes, pp. 1-230 in Zootaxa 3882 (2) on page 54, DOI: 10.11646/zootaxa.3882.1.1, http://zenodo.org/record/7047777
Correlation function algebra for inhomogeneous fluids
Creators: name: Parry, A. O.
name: Swain, P. S.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We consider variational (density functional) models of fluids confined in parallel-plate geometries (with walls situated in the planes z=0 and z=L respectively) and focus on the structure of the pair correlation function G(r_1,r_2). We show that for local variational models there exist two non-trivial identities relating both the transverse Fourier transform G(z_μ, z_ν;q) and the zeroth moment G_0(z_μ,z_ν) at different positions z_1, z_2 and z_3. These relations form an algebra which severely restricts the possible form of the function G_0(z_μ,z_ν). For the common situations in which the equilibrium one-body (magnetization/number density) profile m_0(z) exhibits an odd or even reflection symmetry in the z=L/2 plane the algebra simplifies considerably and is used to relate the correlation function to the finite-size excess free-energy γ(L). We rederive non-trivial scaling expressions for the finite-size contribution to the free-energy at bulk criticality and for systems where large scale interfacial fluctuations are present. Extensions to non-planar geometries are also considered.
description: 15 pages, RevTex, 4 eps figures. To appear in J.Phys.Condens.Matter
Theory of spin Bott index for quantum spin Hall states in non-periodic systems
Creators: name: Huang, Huaqing
name: Liu, Feng
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: This is a joint publication with the Letter by H. Huang and F. Liu [Phys. Rev. Lett. 121, 126401 (2018)]. In this work, we propose the spin Bott index to identify the quantum spin Hall (QSH) state in both crystalline and non-periodic systems. The applicability of the spin Bott index is confirmed by analyzing the periodic and disorder Kane-Mele models. As an example of non-periodic systems, we systematically investigate the QSH effect in a Penrose-type quasicrystal lattice (QL). We characterized the nontrivial electronic topology of the QL by directly calculating the spin Bott index. In addition, the topological edge states, the localization of wavefunctions and quantized transport signatures are also studied in detail.
description: 14 pages, 14 figures