cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Supplementary document for Sb3+ dopant triggered highly efficient emission in zero-dimensional organic-inorganic hybrid metal halides - 7177413.pdf
Creators: name: Wang, Yuzhen
name: Sun, Yongsheng
name: Jin, Jiance
name: Xia, Zhiguo
Publisher: name: Optica Publishing Group
Year: 2024
Subjects: Uncategorized

description: Supplemental Document for the publication
Spatial and temporal control of NODAL signaling
Creators: name: Hill, Caroline S
Publisher: name: The Francis Crick Institute
Year: 2021
Subjects: Model organisms
Signalling & Oncogenes
Gene Expression
Genetics & Genomics
Developmental Biology
Cell Biology
Computational & Systems Biology

description: Embryonic development is orchestrated by the activity of signal transduction pathways, amongst which are those downstream of the transforming growth factor β (TGF-β) family. Here I focus on signalling by one of these ligands, NODAL, which is essential for early embryonic axis patterning. I review recent advances in our understanding of how NODAL signalling is transduced from the plasma membrane to the nucleus to regulate the transcription of target genes, and how domains of NODAL activity are established and refined during embryonic development. The duration of signalling is emerging as a key determinant of the specificity of downstream responses in terms of cell fate decisions and I will discuss what is currently known about the underlying mechanisms.
Observation of Coherent Helimagnons and Gilbert damping in an Itinerant Magnet
Creators: name: Koralek, J. D.
name: Meier, D.
name: Hinton, J. P.
name: Bauer, A.
name: Parameswaran, S. A.
name: Vishwanath, A.
name: Ramesh, R.
name: Schoenlein, R. W.
name: Pfleiderer, C.
name: Orenstein, J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the magnetic excitations of itinerant helimagnets by applying time-resolved optical spectroscopy to Fe0.8Co0.2Si. Optically excited oscillations of the magnetization in the helical state are found to disperse to lower frequency as the applied magnetic field is increased; the fingerprint of collective modes unique to helimagnets, known as helimagnons. The use of time-resolved spectroscopy allows us to address the fundamental magnetic relaxation processes by directly measuring the Gilbert damping, revealing the versatility of spin dynamics in chiral magnets. (*These authors contributed equally to this work)
Recht auf Wasser
Creators: name: Mager, Ute
Publisher: name: Studium Generale
Year: 2018

description: Das Menschenrecht auf Wasser verweist auf die Frage nach der Verantwortung des Staates für die Wasserversorgung seiner Bevölkerung. Während es in Entwicklungsländern und Trockengebieten um die Befriedigung grundlegendster Lebensbedürfnisse geht, wird das Recht in Deutschland geltend gemacht, um die kommunale Wasserversorgung gegen Privatisierungsbestrebungen zu verteidigen. Der Vortrag geht auf die Begründbarkeit und Bedeutung eines Menschenrechts auf Wasser im Völkerrecht, Europarecht und in einzelnen nationalen Rechtsordnungen ein, letzteres mit Schwerpunkt auf Deutschland.
description: Studium Generale, Wasser
Linear Dependent Type Theory for Quantum Programming Languages
Creators: name: Fu, Peng
name: Kishida, Kohei
name: Selinger, Peter
Publisher: name: arXiv
Year: 2020
Subjects: subject: Programming Languages (cs.PL)
subject: Logic in Computer Science (cs.LO)
subject: Category Theory (math.CT)
subject: Quantum Physics (quant-ph)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Modern quantum programming languages integrate quantum resources and classical control. They must, on the one hand, be linearly typed to reflect the no-cloning property of quantum resources. On the other hand, high-level and practical languages should also support quantum circuits as first-class citizens, as well as families of circuits that are indexed by some classical parameters. Quantum programming languages thus need linear dependent type theory. This paper defines a general semantic structure for such a type theory via certain fibrations of monoidal categories. The categorical model of the quantum circuit description language Proto-Quipper-M by Rios and Selinger (2017) constitutes an example of such a fibration, which means that the language can readily be integrated with dependent types. We then devise both a general linear dependent type system and a dependently typed extension of Proto-Quipper-M, and provide them with operational semantics as well as a prototype implementation.
Description of international collaboration in the area of medicines use and effects in COVID-19 affected pregnancies
Creators: name: Sturkenboom, MCJM
name: Nordeng, H
name: Klungel, O
name: Margulis, A
name: Poblador, D
name: Siiskonen, SJ
name: Perez-Gutthann, S
name: Gardarsdottir, H
name: Rivero, E
name: Jordan, S
name: Lupatelli, A
name: Franzoni, C
name: Engjbom, H
name: Andersen, M
Publisher: name: Zenodo
Year: 2021
Subjects: Pregnancy, COVID-19, medicines use, collaboration

description: This document describes ongoing initiatives and opportunities for international collaboration in the area of medicines use and their effects on management of COVID-19 in pregnancy. We will call this CONSIGN-International.
 In chapter 1 we start with an overview of the recommendations of key international organizations. We observe that, as of December 2020, evidence provided about impact of COVID-19 on pregnancies differs across international organizations, possibly reflecting the fact that evidence is emerging and it is difficult to give a complete and consistent picture, as yet. Studies may suffer from right censoring (not all outcomes can be observed until sufficient time has elapsed to observe and study outcomes of pregnancies exposed to COVID-19 in the first and second trimesters). In chapter 2, we list and describe many individual initiatives and networks plus opportunities for collaboration based on 1) secondary use of health care data, which will mostly capture outpatient treatment, and 2) based on primary data collection from health clinics. We did not include initiatives that are based on self-reported pregnancies from women, as these might over-represent pregnancies with adverse perinatal outcomes. We shows that CONSIGN international is in contact with a large number of the key investigators/data collections, and also that there are still initiatives to reach out to. In chapter 3, we summarize the proposal to move forward and the potential approaches. CONSIGN- international will focus on two key objectives 1) Use of medicines to treat COVID-19 in pregnancy
 2) Effects of medicines used to treat COVID-19 in pregnancy on pregnancy, perinatal and neonatal outcomes.
 Based on our review and to our best knowledge no initiative is specifically focusing on the impact of medicines in COVID-19 affected pregnancies, and collaboration would have great benefits to learn more about the treatments used and their effects on pregnancy outcomes. In short: analysis plans need to be shared, sites need to agree to participation, common data need to be mapped, and funding to support the work needs to be identified.
description: Deliverable by the EU PE & PV Research Network under a Framework contract following procurement procedure EMA/2017/09/PE/11 (Lot 4). Study on impact of COVID-19 infection and medicines in pregnancy.
High-temperature thermoelectric properties of the double-perovskite ruthenium oxide (Sr$_{1-x}$La$_x$)$_2$ErRuO$_6$
Creators: name: Takahashi, Ryohei
name: Okazaki, Ryuji
name: Yasui, Yukio
name: Terasaki, Ichiro
name: Sudayama, Takaaki
name: Nakao, Hironori
name: Yamasaki, Yuichi
name: Okamoto, Jun
name: Murakami, Youichi
name: Kitajima, Yoshinori
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have prepared polycrystalline samples of (Sr$_{1-x}$La$_x$)$_2$ErRuO$_6$ and (Sr$_{1-x}$La$_x$)$_2$YRuO$_6$, and have measured the resistivity, Seebeck coefficient, thermal conductivity, susceptibility and x-ray absorption in order to evaluate the electronic states and thermoelectric properties of the doped double-perovskite ruthenates. We have observed a large Seebeck coefficient of -160 $μ$V/K and a low thermal conductivity of 7 mW/cmK for $x$=0.1 at 800 K in air. These two values are suitable for efficient oxide thermoelectrics, although the resistivity is still as high as 1 $Ω$cm. From the susceptibility and x-ray absorption measurements, we find that the doped electrons exist as Ru$^{4+}$ in the low spin state. On the basis of the measured results, the electronic states and the conduction mechanism are discussed.
description: 6 pages, 4 figures, J. Appl. Phys. (accepted)
Additional file 1 of Team-based primary care reforms and older adults: a descriptive assessment of sociodemographic trends and prescribing endpoints in two Canadian provinces
Creators: name: Austin, Nichole
name: Rudoler, David
name: Allin, Sara
name: Dolovich, Lisa
name: Glazier, Richard H.
name: Grudniewicz, Agnes
name: Martin, Elisabeth
name: Sirois, Caroline
name: Strumpf, Erin
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1: Appendix 1. CIHI list of ADEs. Appendix 2. Trends in patient/provider attachment among older adults in Ontario and Quebec. Appendix 3. Medication trends. Appendix 4. Other PIP trends, by province/enrollment status.
On the Connectivity of Token Graphs of Trees
Creators: name: Fabila-Monroy, Ruy
name: Leaños, Jesús
name: Trujillo-Negrete, Ana Laura
Publisher: name: arXiv
Year: 2020
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C40, 05C76

description: Let $k$ and $n$ be integers such that $1\leq k \leq n-1$, and let $G$ be a simple graph of order $n$. The $k$-token graph $F_k(G)$ of $G$ is the graph whose vertices are the $k$-subsets of $V(G)$, where two vertices are adjacent in $F_k(G)$ whenever their symmetric difference is an edge of $G$. In this paper we show that if $G$ is a tree, then the connectivity of $F_k(G)$ is equal to the minimum degree of $F_k(G)$.
Integrable quantum Stäckel systems
Creators: name: Blaszak, Maciej
name: Domanski, Ziemowit
name: Sergyeyev, Artur
name: Szablikowski, Blazej M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Stäckel separability of a Hamiltonian system is well known to ensure existence of a complete set of Poisson commuting integrals of motion quadratic in the momenta. In the present paper we consider a class of Stäckel separable systems where the entries of the Stäckel matrix are monomials in the separation variables. We show that the only systems in this class for which the integrals of motion arising from the Stäckel construction keep commuting after quantization are, up to natural equivalence transformations, the so-called Benenti systems. Moreover, it turns out that the latter are the only quantum separable systems (that is, they admit separation of variables in the Schrödinger equation) in the class under study.
description: 13 pages, to appear in Phys. Lett. A
Complexity of the Infinitary Lambek Calculus with Kleene Star
Creators: name: Kuznetsov, Stepan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Logic (math.LO)
subject: Logic in Computer Science (cs.LO)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: We consider the Lambek calculus, or non-commutative multiplicative intuitionistic linear logic, extended with iteration, or Kleene star, axiomatised by means of an $ω$-rule, and prove that the derivability problem in this calculus is $Π_1^0$-hard. This solves a problem left open by Buszkowski (2007), who obtained the same complexity bound for infinitary action logic, which additionally includes additive conjunction and disjunction. As a by-product, we prove that any context-free language without the empty word can be generated by a Lambek grammar with unique type assignment, without Lambek's non-emptiness restriction imposed (cf. Safiullin 2007).
description: Manuscript accepted to the Review of Symbolic Logic. An updated version will be published by Cambridge University Press
Superposition for Lambda-Free Higher-Order Logic
Creators: name: Bentkamp, Alexander
name: Blanchette, Jasmin
name: Cruanes, Simon
name: Waldmann, Uwe
Publisher: name: arXiv
Year: 2020
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences
subject: F.4.1; I.2.3

description: We introduce refutationally complete superposition calculi for intentional and extensional clausal $λ$-free higher-order logic, two formalisms that allow partial application and applied variables. The calculi are parameterized by a term order that need not be fully monotonic, making it possible to employ the $λ$-free higher-order lexicographic path and Knuth-Bendix orders. We implemented the calculi in the Zipperposition prover and evaluated them on Isabelle/HOL and TPTP benchmarks. They appear promising as a stepping stone towards complete, highly efficient automatic theorem provers for full higher-order logic.
description: arXiv admin note: text overlap with arXiv:2102.00453
SMC complexes orchestrate the mitotic chromatin interaction landscape
Creators: name: Kakui, Yasutaka
name: Uhlmann, Frank
Publisher: name: The Francis Crick Institute
Year: 2021
Subjects: Model organisms
Biochemistry & Proteomics
Genetics & Genomics
Cell Cycle & Chromosomes
Computational & Systems Biology

description: Chromatin is a very long DNA-protein complex that controls the expression and inheritance of the genetic information. Chromatin is stored within the nucleus in interphase and further compacted into chromosomes during mitosis. This process, known as chromosome condensation, is essential for faithful segregation of genomic DNA into daughter cells. Condensin and cohesin, members of the structural maintenance of chromosomes (SMC) family, are fundamental for chromosome architecture, both for establishment of chromatin structure in the interphase nucleus and for the formation of condensed chromosomes in mitosis. These ring-shaped SMC complexes are thought to regulate the interactions between DNA strands by topologically entrapping DNA. How this activity shapes chromosomes is not yet understood. Recent high throughput chromosome conformation capture studies revealed how chromatin is reorganized during the cell cycle and have started to explore the role of SMC complexes in mitotic chromatin architecture. Here, we summarize these findings and discuss the conserved nature of chromosome condensation in eukaryotes. We highlight the unexpected finding that condensin-dependent intra-chromosomal interactions in mitosis increase within a distinctive distance range that is characteristic for an organism, while longer and shorter-range interactions are suppressed. This reveals important molecular insight into chromosome architecture.
A neural network model for solvency calculations in life insurance
Creators: name: Fernandez-Arjona, Lucio
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computational Finance (q-fin.CP)
subject: Risk Management (q-fin.RM)
subject: FOS: Economics and business

description: Insurance companies make extensive use of Monte Carlo simulations in their capital and solvency models. To overcome the computational problems associated with Monte Carlo simulations, most large life insurance companies use proxy models such as replicating portfolios. In this paper, we present an example based on a variable annuity guarantee, showing the main challenges faced by practitioners in the construction of replicating portfolios: the feature engineering step and subsequent basis function selection problem. We describe how neural networks can be used as a proxy model and how to apply risk-neutral pricing on a neural network to integrate such a model into a market risk framework. The proposed model naturally solves the feature engineering and feature selection problems of replicating portfolios.
description: 20 pages, 6 figures, 4 tables
Additional file 1 of Metabolic engineering of fast-growing Vibrio natriegens for efficient pyruvate production
Creators: name: Wu, Fengli
name: Wang, Shucai
name: Peng, Yanfeng
name: Guo, Yufeng
name: Wang, Qinhong
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Biotechnology
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Additional file 1: Figure S1. Analysis the functions of two inducible prophages in the genome of V. natriegens wild-type (WT) strain. Table S1. Fed-batch fermentation parameters for WT and engineered strains. Table S2. Primers used in this study.
Symmetries of abelian ideals of Borel subalgebras
Creators: name: Cellini, Paola
name: Frajria, Pierluigi Moseneder
name: Papi, Paolo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Representation Theory (math.RT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: Elaborating on a paper by Suter, we provide a detailed description of the automorphism group of the poset of abelian ideals in a Borel subalgebra of a finite dimensional complex simple Lie algebra.
description: Latex file, 24 pages. Revised version. To appear in Journal of Lie theory
title: Violência institucional e responsabilidade profissional na resposta ao abuso sexual de crianças
Creators: name: Vieira, Regina
Publisher: name: Universidade Lusíada Editora
Year: 2013

description: Intervenção social. - ISSN 0874-1611. - N. 41 (1.º semestre 2013). - p. 93-119.
title: Assistência, acção social e municípios : apontamentos históricos e desafios actuais
Creators: name: Cardoso, Maria Júlia Faria
Publisher: name: Universidade Lusíada Editora
Year: 2013

description: Intervenção social. - ISSN 0874-1611. - N. 41 (1.º semestre 2013). - p. 121-140.
Improved luminosity determination in pp collisions at sqrt(s) = 7 TeV using the ATLAS detector at the LHC
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The luminosity calibration for the ATLAS detector at the LHC during pp collisions at sqrt(s) = 7 TeV in 2010 and 2011 is presented. Evaluation of the luminosity scale is performed using several luminosity-sensitive detectors, and comparisons are made of the long-term stability and accuracy of this calibration applied to the pp collisions at sqrt(s) = 7 TeV. A luminosity uncertainty of Delta L/L = +/- 3.5% is obtained for the 47 pb-1 of data delivered to ATLAS in 2010, and an uncertainty of Delta L/L = +/- 1.8% is obtained for the 5.5 fb-1 delivered in 2011.
description: 27 pages plus author list (40 pages total), 17 figures, 9 tables, submitted to EPJC, All figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/DAPR-2011-01/
Five results on maximizing topological indices in graphs
Creators: name: Cambie, Stijn
Publisher: name: arXiv
Year: 2020
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C09

description: In this paper, we prove a collection of results on graphical indices. We determine the extremal graphs attaining the maximal generalized Wiener index (e.g. the hyper-Wiener index) among all graphs with given matching number or independence number. This generalizes some work of Dankelmann, as well as some work of Chung. We also show alternative proofs for two recents results on maximizing the Wiener index and external Wiener index by deriving it from earlier results. We end with proving two conjectures. We prove that the maximum for the difference of the Wiener index and the eccentricity is attained by the path if the order $n$ is at least $9$ and that the maximum weighted Szeged index of graphs of given order is attained by the balanced complete bipartite graphs.
description: 13 pages, 4 figures
The treewidth of 2-section of hypergraphs
Creators: name: Liu, Ke
name: Lu, Mei
Publisher: name: arXiv
Year: 2020
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: Let $H=(V,F)$ be a simple hypergraph without loops. $H$ is called linear if $|f\cap g|\le 1$ for any $f,g\in F$ with $f\not=g$. The $2$-section of $H$, denoted by $[H]_2$, is a graph with $V([H]_2)=V$ and for any $ u,v\in V([H]_2)$, $uv\in E([H]_2)$ if and only if there is $ f\in F$ such that $u,v\in f$. The treewidth of a graph is an important invariant in structural and algorithmic graph theory. In this paper, we consider the treewidth of the $2$-section of a linear hypergraph. We will use the minimum degree, maximum degree, anti-rank and average rank of a linear hypergraph to determine the upper and lower bounds of the treewidth of its $2$-section. Since for any graph $G$, there is a linear hypergraph $H$ such that $[H]_2\cong G$, we provide a method to estimate the bound of treewidth of graph by the parameters of the hypergraph.
description: arXiv admin note: text overlap with arXiv:1409.6810 by other authors
title: Wetenschappelijke onderbouwing voor een nationale aanpak betreffende de uitfasering van loodgebruik in de hengelvisserij
Creators: name: Verleye, Thomas
name: Dauwe, Steven
Publisher: name: Flanders Marine Institute
Year: 2021

description: Title : VLIZ Beleidsinformerende Nota's. Vlaams Instituut voor de Zee (VLIZ): Oostende. ISSN 2295-7464 Volume : 2021_005 Issue : Pagination : 47
Bounds for expected supremum of fractional Brownian motion with drift
Creators: name: Bisewski, Krzysztof
name: Dębicki, Krzysztof
name: Mandjes, Michel
Publisher: name: arXiv
Year: 2020
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60G22, 60G15, 68M20

description: We provide upper and lower bounds for the mean ${\mathscr M}(H)$ of $\sup_{t\geqslant 0} \{B_H(t) - t\}$, with $B_H(\cdot)$ a zero-mean, variance-normalized version of fractional Brownian motion with Hurst parameter $H\in(0,1)$. We find bounds in (semi-)closed-form, distinguishing between $H\in(0,\frac{1}{2}]$ and $H\in[\frac{1}{2},1)$, where in the former regime a numerical procedure is presented that drastically reduces the upper bound. For $H\in(0,\frac{1}{2}]$, the ratio between the upper and lower bound is bounded, whereas for $H\in[\frac{1}{2},1)$ the derived upper and lower bound have a strongly similar shape. We also derive a new upper bound for the mean of $\sup_{t\in[0,1]} B_H(t)$, $H\in(0,\tfrac{1}{2}]$, which is tight around $H=\tfrac{1}{2}$.
description: 16 pages, 3 figures
Defining Student Success as a Multidimensional Concept: a Scoping Review (additional files)
Creators: name: C. Luijer
name: F. Figueroa-Esquivel
name: Vugteveen, Jorien
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Educational Psychology
subject: Education
subject: Higher Education
subject: Social and Behavioral Sciences
subject: Student success
subject: academic performance
subject: academic success
subject: career success
subject: persistence
subject: progress
subject: satisfaction

description: Student success is a critically important concept in educational assessment and research. Yet, a universal definition of the concept has not been established. A comprehensive scoping review was conducted to define student success and take inventory of associated factors. This page contains files pertaining to the publication that presents the findings.
A new method for solving the elliptic curve discrete logarithm problem
Creators: name: Abdullah, Ansari
name: Mahalanobis, Ayan
name: Mallick, Vivek M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cryptography and Security (cs.CR)
subject: Algebraic Geometry (math.AG)
subject: Number Theory (math.NT)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: The elliptic curve discrete logarithm problem is considered a secure cryptographic primitive. The purpose of this paper is to propose a paradigm shift in attacking the elliptic curve discrete logarithm problem. In this paper, we will argue that initial minors are a viable way to solve this problem. This paper will present necessary algorithms for this attack. We have written a code to verify the conjecture of initial minors using Schur complements. We were able to solve the problem for groups of order up to $2^{50}$.
description: 13 pages; revised for publication
Additional file 1 of Trends of completed suicide rates among Malaysian elderly between 1995 and 2020
Creators: name: Abu Bakar, Nurul Salwana
name: Zainuddin, Nur Azmiah
name: Seman, Zamtira
name: Khamal, Noor Raihan
name: Ismail, Masrol Hafizal
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
Loop quantum gravity as an effective theory
Creators: name: Bojowald, Martin
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: As a canonical and generally covariant gauge theory, loop quantum gravity requires special techniques to derive effective actions or equations. If the proper constructions are taken into account, the theory, in spite of considerable ambiguities at the dynamical level, allows for a meaningful phenomenology to be developed, by which it becomes falsifiable. The tradiational problems plaguing canonical quantum-gravity theories, such as the anomaly issue or the problem of time, can be overcome or are irrelevant at the effective level, resulting in consistent means of physical evaluations. This contribution presents aspects of canonical equations and related notions of (deformed) space-time structures and discusses implications in loop quantum gravity, such as signature change at high density from holonomy corrections, and falsifiability thanks to inverse-triad corrections.
description: 30 pages, lecture series at Sixth International School on Field Theory and Gravitation 2012 (Petropolis, Brazil)
Spanning trees in random regular uniform hypergraphs
Creators: name: Greenhill, Catherine
name: Isaev, Mikhail
name: Liang, Gary
Publisher: name: arXiv
Year: 2020
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: Let $\mathcal{G}_{n,r,s}$ denote a uniformly random $r$-regular $s$-uniform hypergraph on the vertex set $\{1,2,\ldots, n\}$. We establish a threshold result for the existence of a spanning tree in $\mathcal{G}_{n,r,s}$, restricting to $n$ satisfying the necessary divisibility conditions. Specifically, we show that when $s\geq 5$, there is a positive constant $ρ(s)$ such that for any $r\geq 2$, the probability that $\mathcal{G}_{n,r,s}$ contains a spanning tree tends to 1 if $r > ρ(s)$, and otherwise this probability tends to zero. The threshold value $ρ(s)$ grows exponentially with $s$. As $\mathcal{G}_{n,r,s}$ is connected with probability which tends to 1, this implies that when $r \leq ρ(s)$, most $r$-regular $s$-uniform hypergraphs are connected but have no spanning tree. When $s=3,4$ we prove that $\mathcal{G}_{n,r,s}$ contains a spanning tree with probability which tends to 1, for any $r\geq 2$. Our proof also provides the asymptotic distribution of the number of spanning trees in $\mathcal{G}_{n,r,s}$ for all fixed integers $r,s\geq 2$. TPreviously, this asymptotic distribution was only known in the trivial case of 2-regular graphs, or for cubic graphs.
description: 40 pages. Fixed some typos
Die Neuerbürg an der Wied und ihre ersten Besitzer. Zugleich ein Versuch zur Lösung der Frage: Wer war Heinrich von Ofterdingen? Von H. J. Hermes
Creators: name: Claer, Eberhard De
Publisher: name: Bonner Jahrbücher
Year: 2018

description: Rezension zu: Die Neuerbürg an der Wied und ihre ersten Besitzer. Zugleich ein Versuch zur Lösung der Frage: Wer war Heinrich von Ofterdingen? Von H. J. Hermes, kath. Pfarrer in Waldbreitbach. Neuwied & Leipzig 187 9. J. II. Heuser’sche Verlagsbuchhandlung. 23 SS. 8°.
description: Bonner Jahrbücher, Bd. 69 (1880): Jahrbücher des Vereins von Alterthumsfreunden im Rheinlande
Bulk magnetization and strong intrinsic pinning in Ni-doped BaFe2As2 single crystals
Creators: name: Pervakov, K. S.
name: Vlasenko, V. A.
name: Khlybov, E. P.
name: Zaleski, A.
name: Pudalov, V. M.
name: Eltsev, Yu. F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences
subject: 78-02 (Primary) 97-00 (Secondary)

description: We report on measurements of isothermal irreversible magnetization loops (M(H)) of Ni-doped BaFe2-xNixAs2 single crystals with x=0.1 and x=0.14 in magnetic fields up to 14T. For both samples in field H//c-axis and H//ab-plane, critical current density calculated from M(H) curves exceeds 106 A/cm2 at low temperatures suggesting strong intrinsic pinning in our crystals. In a broad temperature range 2-17K in both field orientations nearly optimally doped single crystal displays second magnetization peak (fish-tail effect). For H//c-axis, curves of the normalized pinning force, as a function of reduced field, measured at different temperatures obey scaling relation with peak position 0.33 for BaFe1.86Ni0.14As2 crystal and 0.4 for BaFe1.9Ni0.1As2 sample indicating single normal point pinning mechanism. In striking contrast, in H//ab-plane orientation, the scaling of curves is absent.
description: 20 pages, 6 figures, 1 table, 24 references
Bericht über die Ausgrabungen auf der alten Burg zu Xanten bis Mitte November des Jahres 1881
Creators: name: Ball, Alfons De
Publisher: name: Bonner Jahrbücher
Year: 2018

description: [nicht vorhanden / not available]
description: Bonner Jahrbücher, Bd. 74 (1882): Jahrbücher des Vereins von Altertumsfreunden im Rheinlande
Dr. Otto Adalbert Hoffmann, der Steinsaal des Alterthumsmuseums zu Metz
Creators: name: Ihm, Max
Publisher: name: Bonner Jahrbücher
Year: 2018

description: Rezension zu:  Dr. Otto Adalbert Hoffmann, der Steinsaal des Alterthumsmuseums zu Metz. Metz 1889
description: Bonner Jahrbücher, Bd. 88 (1889): Jahrbücher des Vereins von Altertumsfreunden im Rheinlande
René Cagnat, Cours d’épigraphie latine. Deuxième édition entièrement refondue et accompagnée de planches et de figures
Creators: name: Ihm, Max
Publisher: name: Bonner Jahrbücher
Year: 2018

description: Rezension zu: René Cagat, Cours d’épigraphie latine. Deuxième édition entièrement refondue et accompagnée de planches et de figures. Paris (E. Thorin) 1889. 8° XXVI u. 437 S.
description: Bonner Jahrbücher, Bd. 88 (1889): Jahrbücher des Vereins von Altertumsfreunden im Rheinlande
Noise effects and tomography of remote entangled spins in quantum dots
Creators: name: Pineiro-Orioli, Asier
name: McCutcheon, Dara P. S.
name: Rudolph, Terry
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate how decoherence affects the entanglement established between two quantum dots in micro cavities, and propose a tomographic scheme able to measure the entangled state. The scheme we consider establishes the entanglement via the exchange and measurement of a photon. Making the realistic assumption of noise dominated by pure-dephasing processes, we find that the photon must be exchanged and measured on timescales shorter than the quantum dots' characteristic dephasing time for appreciable levels of entanglement to be achieved. The tomographic scheme is able to reconstruct the full density matrix of the quantum dots, and requires only single spin rotations and the injection of an additional photon. Remarkably, we find that the additional photon need not be exchanged and measured on a timescale shorter than the dephasing time for accurate tomography, and also allows many to be used in order to increase the measurement signal.
description: 6 pages, 2 figures
Additional file 1 of How is return on investment from quality improvement programmes conceptualised by mental healthcare leaders and why: a qualitative study
Creators: name: Thusini, S’thembile
name: Soukup, Tayana
name: Chua, Kia-Chong
name: Henderson, Claire
Publisher: name: figshare
Year: 2023
Subjects: Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Science Policy
Mental Health

description: Additional file 1.
Quantum Reflection as a New Signature of Quantum Vacuum Nonlinearity
Creators: name: Gies, Holger
name: Karbstein, Felix
name: Seegert, Nico
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that photons subject to a spatially inhomogeneous electromagnetic field can experience quantum reflection. Based on this observation, we propose quantum reflection as a novel means to probe the nonlinearity of the quantum vacuum in the presence of strong electromagnetic fields.
description: 9 pages, 1 figure; some clarifications added, matches journal version
Corpus and Models for Lemmatisation and POS-tagging of Classical French Theatre
Creators: name: Camps, Jean-Baptiste
name: Gabay, Simon
name: Fièvre, Paul
name: Clérice, Thibault
name: Cafiero, Florian
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: This paper describes the process of building an annotated corpus and training models for classical French literature, with a focus on theatre, and particularly comedies in verse. It was originally developed as a preliminary step to the stylometric analyses presented in Cafiero and Camps [2019]. The use of a recent lemmatiser based on neural networks and a CRF tagger allows to achieve accuracies beyond the current state-of-the art on the in-domain test, and proves to be robust during out-of-domain tests, i.e.up to 20th c.novels.
Characterization of the distribution of the Llyαemitters in the 53W002 field at z = 2.4
Creators: name: Mawatari, Ken
name: Yamada, Toru
name: Nakamura, Yuki
name: Hayashino, Tomoki
name: Matsuda, Yuichi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the results of our wide-field narrow band imaging of the field around the radio galaxy 53W002 at z = 2.390 with Subaru/Suprime-Cam. A custom made filter NB413 centered at 4140 Å with the width of 83 Å is used to observe the 31' x 24' area around the radio galaxy. We detected 204 Lyαemitters (LAEs) at z = 2.4 with a rest frame equivalent width larger than 25 Å to the depth of 26 AB mag (in NB413). The entire LAE population in the 53W002 field has an average number density and distributions of equivalent width and size that are similar to those of other fields at z ~ 2. We identify a significant high density region (53W002F-HDR) that spreads over ~ 5' x 4' near 53W002 where the LAE number density is nearly four times as large as the average of the entire field. Using the probability distribution function of density fluctuation, we evaluate the rareness probability of the 53W002F-HDR to be 0.9^{+2.4}_{-0.62}%, which corresponds to a moderately rich structure. No notable environmental dependency at the comoving scale of 10 Mpc is found for the distributions of the Lyαequivalent width and luminosity in the field. We also detected 4 Lyαblobs (LABs), one of which is newly discovered. They are all found to be located in the rims of high density regions. The biased location and unique morphologies in Lyαsuggest that galaxy interaction play a key role in their formation.
description: 26 pages, 12 figures
Additional file 1 of Loss of tumor suppressor menin expression in high grade cholangiocarcinomas
Creators: name: Lairmore, Terry C.
name: Abdulsattar, Jehan
name: De Benedetti, Arrigo
name: Shi, Runhua
name: Huang, Shile
name: Khalil, Md Imtiaz
name: Witt, Stephan N.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 1: Figure S1. MEN1 mRNA transcript level as a function of tumor grade. This plot was made using a TCGA-CCA dataset (N=36). There were no statistically significant differences between the transcript levels in the different grades. Figure S2. Survival analysis. Survival analysis of TCGA CCA patients based on high or low MEN1 transcript level. This plot was made using the GEPIA 2 online tool using a high cut-off value = 70% and low cut-off value = 30% (accessed on October 20, 2022).
Internal Parametricity for Cubical Type Theory
Creators: name: Cavallo, Evan
name: Harper, Robert
Publisher: name: arXiv
Year: 2020
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: F.3.2; D.3.1

description: We define a computational type theory combining the contentful equality structure of cartesian cubical type theory with internal parametricity primitives. The combined theory supports both univalence and its relational equivalent, which we call relativity. We demonstrate the use of the theory by analyzing polymorphic functions between higher inductive types, observe how cubical equality regularizes parametric type theory, and examine the similarities and discrepancies between cubical and parametric type theory, which are closely related. We also abstract a formal interface to the computational interpretation and show that this also has a presheaf model.
Structured Molecular Gas Reveals Galactic Spiral Arms
Creators: name: Sawada, Tsuyoshi
name: Hasegawa, Tetsuo
name: Koda, Jin
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We explore the development of structures in molecular gas in the Milky Way by applying the analysis of the brightness distribution function (BDF) and the brightness distribution index (BDI) in the archival data from the Boston University-Five College Radio Astronomy Observatory 13CO J=1-0 Galactic Ring Survey. The BDI measures the fractional contribution of spatially confined bright molecular emission over faint emission extended over large areas. This relative quantity is largely independent of the amount of molecular gas and of any conventional, pre-conceived structures, such as cores, clumps, or giant molecular clouds. The structured molecular gas traced by higher BDI is located continuously along the spiral arms in the Milky Way in the longitude-velocity diagram. This clearly indicates that molecular gas changes its structure as it flows through the spiral arms. Although the high-BDI gas generally coincides with H II regions, there is also some high-BDI gas with no/little signature of ongoing star formation. These results support a possible evolutionary sequence in which unstructured, diffuse gas transforms itself into a structured state on encountering the spiral arms, followed by star formation and an eventual return to the unstructured state after the spiral arm passage.
description: 6 pages, 4 figures, accepted for publication in ApJL
Rigidified torsor cocycles, hypercoverings and bundle gerbes
Creators: name: Schröer, Stefan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Geometry (math.AG)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 55N30, 19D23, 55U10, 18F20, 14F20

description: We give a geometric interpretation of sheaf cohomology for higher degrees n in terms of torsors on the member of degree d=n-1 in hypercoverings of type r=n-2, endowed with an additional data, the so-called rigidification. This generalizes the fact that cohomology in degree one is the group of isomorphism classes of torsors, where the rigidification becomes vacuous, and that cohomology in degree two can be expressed in terms of bundle gerbes, where the rigidification becomes an associativity constraint.
description: 28 pages, to appear in J. Aust. Math. Soc
title: Recensão : humanização, gênero, poder : contribuições dos estudos de fala-em-interação para a atenção à saúde, Ostermann, Meneghel
Creators: name: Binet, Michel
Publisher: name: Universidade Lusíada Editora
Year: 2013

description: Intervenção social. - ISSN 0874-1611. - N. 41 (1.º semestre 2013). - p. 143-147.
Differentials and distances in probabilistic coherence spaces
Creators: name: Ehrhard, Thomas
Publisher: name: arXiv
Year: 2020
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: D.3.1; F.3.2

description: In probabilistic coherence spaces, a denotational model of probabilistic functional languages, morphisms are analytic and therefore smooth. We explore two related applications of the corresponding derivatives. First we show how derivatives allow to compute the expectation of execution time in the weak head reduction of probabilistic PCF (pPCF). Next we apply a general notion of "local" differential of morphisms to the proof of a Lipschitz property of these morphisms allowing in turn to relate the observational distance on pPCF terms to a distance the model is naturally equipped with. This suggests that extending probabilistic programming languages with derivatives, in the spirit of the differential lambda-calculus, could be quite meaningful.
description: extended version of arXiv:1902.04836 . Improved redaction of the proof of the main result of Section 2 (expectation of computation time)
title: Análise da conversação etnometodológica e investigação em serviço social : preliminares teórico-metodológicos
Creators: name: Binet, Michel
Publisher: name: Universidade Lusíada Editora
Year: 2013

description: Intervenção social. - ISSN 0874-1611. - N. 41 (1.º semestre 2013). - p. 71-91.
Symbolic and Structural Model-Checking
Creators: name: Thierry-Mieg, Yann
Publisher: name: arXiv
Year: 2020
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Formal Languages and Automata Theory (cs.FL)
subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: Brute-force model-checking consists in exhaustive exploration of the state-space of a Petri net, and meets the dreaded state-space explosion problem. In contrast, this paper shows how to solve model-checking problems using a combination of techniques that stay in complexity proportional to the size of the net structure rather than to the state-space size. We combine an SMT based over-approximation to prove that some behaviors are unfeasible, an under-approximation using memory-less sampling of runs to find witness traces or counter-examples, and a set of structural reduction rules that can simplify both the system and the property. This approach was able to win by a clear margin the model-checking contest 2020 for reachability queries as well as deadlock detection, thus demonstrating the practical effectiveness and general applicability of the system of rules presented in this paper.
description: Extended Journal version of ICATPN 2020 paper published in Fundamenta Informaticae
Geometric vertex decomposition and liaison
Creators: name: Klein, Patricia
name: Rajchgot, Jenna
Publisher: name: arXiv
Year: 2020
Subjects: subject: Commutative Algebra (math.AC)
subject: Algebraic Geometry (math.AG)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 13C40 (primary), 13P10, 14M06 (secondary)

description: Geometric vertex decomposition and liaison are two frameworks that have been used to produce similar results about similar families of algebraic varieties. In this paper, we establish an explicit connection between these approaches. In particular, we show that each geometrically vertex decomposable ideal is linked by a sequence of elementary G-biliaisons of height 1 to an ideal of indeterminates and, conversely, that every G-biliaison of a certain type gives rise to a geometric vertex decomposition. As a consequence, we can immediately conclude that several well-known families of ideals are glicci, including Schubert determinantal ideals, defining ideals of varieties of complexes, and defining ideals of graded lower bound cluster algebras.
Size Quantization in Planar Graphene-Based Heterostructures: Pseudospin Splitting, Interface States, and Excitons
Creators: name: Ratnikov, P. V.
name: Silin, A. P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: A planar quantum-well device made of a gapless graphene nanoribbon with edges in contact with gapped graphene sheets is examined. The size-quantization spectrum of charge carriers in an asymmetric quantum well is shown to exhibit a pseudospin splitting. Interface states of a new type arise from the crossing of dispersion curves of gapless and gapped graphene materials. The exciton spectrum is calculated for a planar graphene quantum well. The effect of an external electric field on the exciton spectrum is analyzed.
description: 15 pages, 14 figures
Die Kunstdenkmäler in der Rheinprovinz
Creators: name: Wiedemann, Alfred
Publisher: name: Bonner Jahrbücher
Year: 2018

description: Rezension zu: Die Kunstdenkmäler in der Rheinprovinz. Erster Baud. III. Die Kunstdenkmäler des Kreises Mors. IV. Die Kunstdenkmäler des Kreises Kleve. Zweiter Band. I. Die Kunstdenkmäler des Kreises Rees. Im Aufträge des Provinzialverbandes der Rheinprovinz herausgegeben von Paul CI einen. Düsseldorf, L. Schwann, 1892. gr. 8 . VI und 170; VI und 180; VI und 158 S.
description: Bonner Jahrbücher, Bd. 94 (1893): Jahrbücher des Vereins von Altertumsfreunden im Rheinlande
Bn-generalized geometry and G2(2)-structures
Creators: name: Rubio, Roberto
Publisher: name: arXiv
Year: 2013
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53D18

description: We introduce the concept of G2(2)-structure on an orientable 3-manifold M using the setting of generalized geometry of type Bn, study their local deformation by making use of a Moser-type argument, and give a description of the cone of G2(2)-structures.
description: To appear in Journal of Geometry and Physics, Volume 73, November 2013, Pages 150-156
Additional file 2 of Loss of tumor suppressor menin expression in high grade cholangiocarcinomas
Creators: name: Lairmore, Terry C.
name: Abdulsattar, Jehan
name: De Benedetti, Arrigo
name: Shi, Runhua
name: Huang, Shile
name: Khalil, Md Imtiaz
name: Witt, Stephan N.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 2: Table S1. Patient characteristics and clinical presentation. There were 97 patients in this study, and the mean age was 54.5 years old (SD=10.5).