cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 1 of Prevalence of and factors associated with unmanageable pain levels in people with knee or hip osteoarthritis: a cross-sectional population-based study
Creators: name: Costa, Daniela
name: Cruz, Eduardo B.
name: Lopes, David G.
name: da Silva, Catarina Nunes
name: Henriques, Ana Rita
name: Luis, Diogo
name: Branco, Jaime
name: Canhão, Helena
name: Rodrigues, Ana M.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
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. Univariate Logistic Regression analysis. Table S1. Factors associated with unmanageable pain levels in univariate logistic regression analysis.
[Annoncen]
Creators: name: Redaktion, Die
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 9, Nr. 2 (1968): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Burgenerhaltung und Denkmalpflege in Württemberg
Creators: name: M., [?]
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 9, Nr. 2 (1968): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Additional file 1 of Carboxylic acid reductase-dependent biosynthesis of eugenol and related allylphenols
Creators: name: Hanko, Erik K. R.
name: Valdehuesa, Kris Niño G.
name: Verhagen, Koen J. A.
name: Chromy, Jakub
name: Stoney, Ruth A.
name: Chua, Jeremy
name: Yan, Cunyu
name: Roubos, Johannes A.
name: Schmitz, Joep
name: Breitling, Rainer
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Pharmacology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Supplementary Material 1
The recursion hierarchy for PCF is strict
Creators: name: Longley, John
Publisher: name: arXiv
Year: 2016
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: 03B70

description: We consider the sublanguages of Plotkin's PCF obtained by imposing some bound k on the levels of types for which fixed point operators are admitted. We show that these languages form a strict hierarchy, in the sense that a fixed point operator for a type of level k can never be defined (up to observational equivalence) using fixed point operators for lower types. This answers a question posed by Berger. Our proof makes substantial use of the theory of nested sequential procedures (also called PCF Böhm trees) as expounded in the recent book of Longley and Normann.
A Theoretical Assessment of Jet-Hadron Correlations
Creators: name: Renk, Thorsten
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: With high-statistics data coming from both RHIC and LHC, the experimentally available selection of hard tomographic probes for the medium created in ultrarelativistic heavy-ion (A-A) collisions is rapidly expanding. Jet-hadron (jet-h) correlation measurements as introduced by the STAR collaboration are a promising avenue to study the structure of highly modified jets in a differential way since the away side correlation can be measured down to very low transverse momenta (P_T) in an essentially hydrodynamical regime. At the same time the geometry bias introduced by the trigger condition ensures that the away side shower has propagated a long distance in the medium. The aim of this paper is to provide a theoretical overview of the observable, discuss similarities and differences to other correlation observables such as hadron-hadron (h-h) and gamma-hadron (gamma-h) correlations and to provide recommendations for future measurements.
description: 13 pages, 11 figures, 2 tables
Frankreich. 195 Millionen Franc bereitgestellt zur Restaurierung von mehr als hundert historischen Denkmälern in drei Jahren
Creators: name: Avenarius, Wilhelm
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 9, Nr. 2 (1968): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Experimental Realization of Nonadiabatic Holonomic Quantum Computation
Creators: name: Feng, Guanru
name: Xu, Guofu
name: Long, Guilu
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Due to its geometric nature, holonomic quantum computation is fault-tolerant against certain types of control errors. Although proposed more than a decade ago, the experimental realization of holonomic quantum computation is still an open challenge. In this Letter, we report the first experimental demonstration of nonadiabatic holonomic quantum computation in liquid NMR quantum information processors. Two non-commuting holonomic single-qubit gates, rotations about x-axis and about z-axis, and the two-qubit holonomic control-NOT gate are realized with high fidelity by evolving the work qubits and an ancillary qubit nonadiabatically. The successful realization of these universal elementary gates in nonadiabatic quantum computing demonstrates the experimental feasibility and the fascinating feature of this fast and resilient quantum computing paradigm.
description: 5 pages and 5 figures. New experiments added. Accepted for publication in PRL
Additional file 2 of Prevalence of and factors associated with unmanageable pain levels in people with knee or hip osteoarthritis: a cross-sectional population-based study
Creators: name: Costa, Daniela
name: Cruz, Eduardo B.
name: Lopes, David G.
name: da Silva, Catarina Nunes
name: Henriques, Ana Rita
name: Luis, Diogo
name: Branco, Jaime
name: Canhão, Helena
name: Rodrigues, Ana M.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
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 2. Sensitivity Analysis of participants with hip OA and with knee OA. Table S.2 a). Sociodemographic, lifestyle, and health-related variables for people with Hip OA. Table S.2 b) Sociodemographic, lifestyle, and health-related variables for people with Knee OA. Table S.3- Univariable models factors associated with UPL in people with Knee OA or Hip OA. Table S.4- Multivariable models factors associated with UPL in people with Knee OA or Hip OA. Table S.5. HOOS/KOOS ADL and QoL subscale scores and anxiety and depression symptoms in people with Hip OA and UPL or MPL and people with Knee OA and UPL or MPL.
Probabilistic call by push value
Creators: name: Ehrhard, Thomas
name: Tasson, Christine
Publisher: name: arXiv
Year: 2016
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: F.3.2

description: We introduce a probabilistic extension of Levy's Call-By-Push-Value. This extension consists simply in adding a " flipping coin " boolean closed atomic expression. This language can be understood as a major generalization of Scott's PCF encompassing both call-by-name and call-by-value and featuring recursive (possibly lazy) data types. We interpret the language in the previously introduced denotational model of probabilistic coherence spaces, a categorical model of full classical Linear Logic, interpreting data types as coalgebras for the resource comonad. We prove adequacy and full abstraction, generalizing earlier results to a much more realistic and powerful programming language.
Symboleo: Specification and Verification of Legal Contracts
Creators: name: Parvizimosaed, Alireza
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2022
Subjects: Formal Specification
Formal Verification
Legal Contract
Model Checking
Conformance Checking

description: Contracts are legally binding and enforceable agreements among two or more parties that govern social interactions. They have been used for millennia, including in commercial transactions, employment relationships and intellectual property generation. Each contract determines obligations and powers of contracting parties. The execution of a contract needs to be continuously monitored to ensure compliance with its terms and conditions. Smart contracts are software systems that monitor and control the execution of contracts to ensure compliance. But for such software systems to become possible, contracts need to be specified precisely to eliminate ambiguities, contradictions, and missing clauses. This thesis proposes a formal specification language for contracts named Symboleo. The ontology of Symboleo is founded on the legal concepts of obligation (a kind of duty) and power (a kind of right) complemented with the concepts of event and situation that are suitable for conceptualizing monitoring tasks. The formal semantics of legal concepts is defined in terms of state machines that describe the lifetimes of contracts, obligations, and powers, as well as axioms that describe precisely state transitions. The language supports execution-time operations that enable subcontracting assignment of rights and substitution of performance to a third party during the execution of a contract. Symboleo has been applied to the formalization of contracts from three different domains as a preliminary evaluation of its expressiveness. Formal specifications can be algorithmically analyzed to ensure that they satisfy desired properties. Towards this end, the thesis presents two implemented analysis tools. One is a conformance checking tool (SymboleoPC) that ensures that a specification is consistent with the expectations of contracting parties. Expectations are defined for this tool in terms of scenarios (sequences of events) and the expected final outcome (i.e., successful/unsuccessful execution). The other tool (SymboleoPC), which builds on top of an existing model checker (nuXmv), can prove/disprove desired properties of a contract, expressed in temporal logic. These tools have been used for assessing different business contracts. SymboleoPC is also assessed in terms of performance and scalability, with positive results. Symboleo, together with its associated tools, is envisioned as an enabler for the formal verification of contracts to address requirements-level issues, at design time.
Heimatmuseum der Siebenbürger Sachsen auf Schloß Horneck in Gundelsheim / [Burgruine Derneck / [Schloß Filseck]
Creators: name: M., [?]
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 9, Nr. 2 (1968): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Geschichte der Grafenburg, des späteren kurkölnischen Jagdschlosses zu Arnsberg
Creators: name: Strothmann, Karl-Heinz
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 10, Nr. 2 (1969): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Bedrohte Burgen und Schlösser im Moselraum
Creators: name: Kunze, Rainer
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 10, Nr. 2 (1969): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Magnetic Field Structure of the Large Magellanic Cloud from Faraday Rotation Measures of Diffuse Polarized Emission
Creators: name: Mao, S. A.
name: McClure-Griffiths, N. M.
name: Gaensler, B. M.
name: Haverkorn, M.
name: Beck, R.
name: McConnell, D.
name: Wolleben, M.
name: Stanimirovic, S.
name: Dickey, J. M.
name: Staveley-Smith, L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a study of the magnetic field of the Large Magellanic Cloud (LMC), carried out using diffuse polarized synchrotron emission data at 1.4 GHz acquired at the Parkes Radio Telescope and the Australia Telescope Compact Array. The observed diffuse polarized emission is likely to originate above the LMC disk on the near side of the galaxy. Consistent negative rotation measures (RMs) derived from the diffuse emission indicate that the line-of-sight magnetic field in the LMC's near-side halo is directed coherently away from us. In combination with RMs of extragalactic sources that lie behind the galaxy, we show that the LMC's large scale magnetic field is likely to be of quadrupolar geometry, consistent with the prediction of dynamo theory. On smaller scales, we identify two brightly polarized filaments southeast of the LMC, associated with neutral hydrogen arms. The filaments' magnetic field potentially aligns with the direction towards the Small Magellanic Cloud. We suggest that tidal interactions between the Small and the Large Magellanic Clouds in the past 10^9 years is likely to have shaped the magnetic field in these filaments.
description: 42 pages, 22 figures, 2 tables. Accepted for publication in ApJ. Electronic version of Table 2 is available via email from the first author
Additional file 1 of Protocol of the Comparison of Intravesical Therapy and Surgery as Treatment Options (CISTO) study: a pragmatic, prospective multicenter observational cohort study of recurrent high-grade non-muscle invasive bladder cancer
Creators: name: Gore, John L.
name: Wolff, Erika M.
name: Comstock, Bryan A.
name: Follmer, Kristin M.
name: Nash, Michael G.
name: Basu, Anirban
name: Chisolm, Stephanie
name: MacLean, Douglas B.
name: Lee, Jenney R.
name: Lotan, Yair
name: Porten, Sima P.
name: Steinberg, Gary D.
name: Chang, Sam S.
name: Gilbert, Scott M.
name: Kessler, Larry G.
name: Smith, Angela B.
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: Supplemental Figure 1. CISTO Study sites. A map of the 36 sites participating in the CISTO Study. Supplemental Table 1. Candidate baseline [41-43].
Correspondences between convex geometry and complex geometry
Creators: name: Lehmann, Brian
name: Xiao, Jian
Publisher: name: arXiv
Year: 2016
Subjects: subject: Algebraic Geometry (math.AG)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics

description: We present several analogies between convex geometry and the theory of holomorphic line bundles on smooth projective varieties or Kähler manifolds. We study the relation between positive products and mixed volumes. We define and study a Blaschke addition for divisor classes and mixed divisor classes, and prove new geometric inequalities for divisor classes. We also reinterpret several classical convex geometry results in the context of algebraic geometry: the Alexandrov body construction is the convex geometry version of divisorial Zariski decomposition; Minkowski's existence theorem is the convex geometry version of the duality between the pseudo-effective cone of divisors and the movable cone of curves.
description: EpiGA Volume 1 (2017), Article Nr. 6
LHC constraints on M_1/2 and m_0 in the semi-constrained NMSSM
Creators: name: Das, Debottam
name: Ellwanger, Ulrich
name: Teixeira, Ana M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Constraints from searches for squarks and gluinos at the LHC at sqrt{s}=8 TeV are applied to the parameter space of the NMSSM with universal squark/slepton and gaugino masses at the GUT scale, but allowing for non-universal soft Higgs mass parameters (the sNMSSM). We confine ourselves to regions of the parameter space compatible with a 125 GeV Higgs boson with diphoton signal rates at least as large as the Standard Model ones, and a dark matter candidate compatible with WMAP and XENON100 constraints. Following the simulation of numerous points in the m_0-M_{1/2} plane, we compare the constraints on the sNMSSM from 3-5 jets + missing E_T channels as well as from multijet + missing E_T channels with the corresponding cMSSM constraints. Due to the longer squark decay cascades, lower bounds on M_{1/2} are alleviated by up to 50 GeV. For heavy squarks at large m_0, the dominant constraints originate from multijet + missing E_T channels due to gluino decays via stop pairs.
description: 18 pages, 2 Tables, 3 Figures
Three myths about time reversal in quantum theory
Creators: name: Roberts, Bryan W.
Publisher: name: arXiv
Year: 2016
Subjects: subject: History and Philosophy of Physics (physics.hist-ph)
subject: FOS: Physical sciences

description: Many have suggested that the transformation standardly referred to as 'time reversal' in quantum theory is not deserving of the name. I argue on the contrary that the standard definition is perfectly appropriate, and is indeed forced by basic considerations about the nature of time in the quantum formalism.
description: 26 pages
Topological insulators in strained graphene at weak interaction
Creators: name: Roy, Bitan
name: Herbut, Igor F.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The nature of the electronic ground states in strained undoped graphene at weak interaction between electrons is discussed. After providing a lattice realization of the strain-induced axial magnetic field we numerically find the self-consistent solution for the time reversal symmetry breaking quantum anomalous Hall order-parameter, at weak second-nearest-neighbor repulsion between spinless fermions. The anomalous Hall state is obtained in both uniform and nonuniform axial magnetic fields, with the spatial profile of the order-parameter resembling that of the axial field itself. When the electron spin is included, the time reversal symmetric anomalous spin Hall state becomes slightly preferred energetically at half filling, but the additional anomalous Hall component should develop at a finite doping.
description: 5.5 pages, 5 figures + Supplementary (2 pages + 5 figures), Added discussion on chiral symmetry breaking ordering, New references, typos corrected, Published version
Zur Dokumentation der Zeitschriften "Der Burgwart" und "Burgen und Schlösser"
Creators: name: Redaktion, Die
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 10, Nr. 2 (1969): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Bridgeland Stability Conditions on Fano Threefolds
Creators: name: Bernardara, Marcello
name: Macrì, Emanuele
name: Schmidt, Benjamin
name: Zhao, Xiaolei
Publisher: name: arXiv
Year: 2016
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14F05 (Primary), 14J30, 18E30 (Secondary)

description: We show the existence of Bridgeland stability conditions on all Fano threefolds, by proving a modified version of a conjecture by Bayer, Toda, and the second author. The key technical ingredient is a strong Bogomolov inequality, proved recently by Chunyi Li. Additionally, we prove the original conjecture for some toric threefolds by using the toric Frobenius morphism.
description: 24 pages, 1 figure. Fifth version: Official version of the journal
title: ÐÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹ Ð² ÑÐ¿Ð¾Ñ Ñ ÐºÐ²Ð°Ð½ÑÐ¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ¾Ð²
title: Communication security in the era of quantum computers
Creators: name: Ð¡Ð°Ð¿Ð¾Ð¶Ð½Ð¸ÐºÐ¾Ð²Ð°, Ð®Ð»Ð¸Ñ
name: ÐÑÑÐ¿ÐµÐ½Ð¸Ð½Ð°, ÐÐ°ÑÐ°Ð»ÑÑ
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2024
Subjects: ÐÑÐ¸Ð¿ÑÐ¾Ð³ÑÐ°ÑÐ¸Ñ
ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ
ÐºÐ²Ð°Ð½ÑÐ¾Ð²ÑÐµ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÑ
Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ
ÑÐ¸ÑÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Quantum computers
security
encryption

description: Ð ÑÐ¿Ð¾ÑÑ ÐºÐ²Ð°Ð½ÑÐ¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ¾Ð² Ð¸ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ð¹ Ð¿Ð¾Ð´ ÑÐ³ÑÐ¾Ð·Ñ Ð¿Ð¾Ð¿Ð°Ð´Ð°ÑÑ ÑÑÐ°Ð´Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ Ð·Ð°ÑÐ¸ÑÑ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸, Ð² ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸ ÑÐ¸ÑÑÐ¾Ð²Ð°Ð½Ð¸Ðµ, Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð½Ð¾Ðµ Ð½Ð° ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð°Ñ ÑÐ¸ÑÑÐ¾Ð²Ð°Ð½Ð¸Ñ, Ð¿Ð¾ÑÐ¾Ð¶Ð´Ð°Ñ Ð¿Ð¾ÑÑÐºÐ²Ð°Ð½ÑÐ¾Ð²Ð¾Ðµ ÐºÐ¾Ð´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ. Ð ÑÑÐ°ÑÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ
Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ ÑÐ°Ð±Ð¾ÑÑ ÐºÐ²Ð°Ð½ÑÐ¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ¾Ð², Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð½Ð° Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÐºÐ²Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÐºÑÐ¸Ð¿ÑÐ¾Ð³ÑÐ°ÑÐ¸Ð¸ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ ÑÑÐµÐ´ÑÑÐ²Ð° Ð¸Ñ Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ. ÐÑÐ¾Ð±Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÑÐµÑÑÑ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð½Ð¾Ð²ÑÑ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð¾Ð² Ðº Ð·Ð°ÑÐ¸ÑÐµ Ð´Ð°Ð½Ð½ÑÑ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð±ÑÑÑÑÐ¾ ÑÐ°Ð·Ð²Ð¸Ð²Ð°ÑÑÐ¸ÑÑÑ ÐºÐ²Ð°Ð½ÑÐ¾Ð²ÑÑ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ð¹ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹.
description: In the era of quantum computers and computations, traditional methods of information protection, particularly encryption based on modern algorithms, are under threat, giving rise to post-quantum cryptography. This article examines the basic principles of quantum computers, their impact on
communication security, and the prospects for applying quantum cryptography as a countermeasure. Special attention is given to the need for developing new approaches to data protection in the context of rapidly advancing quantum computing and technologies.
Additional file 2 of Genomic insight into the influence of selection, crossbreeding, and geography on population structure in poultry
Creators: name: Wu, Zhou
name: Bosse, Mirte
name: Rochus, Christina M.
name: Groenen, Martien A. M.
name: Crooijmans, Richard P. M. A.
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2: Figure S1. Unrooted Neighbor-Joining Tree (NJ-tree) illustrates the Reynold’s distance between breeds. Figure S2. Manhattan plot of hapFLK results. Figure S3. Distribution of shared identity-by-descent blocks identified between breeds. Figure S4. Distribution of regions of rIBD across the genome, showing the relative fraction of the haplotype sharing between DrFwB and DB and that between DrFwB and DrFw. Figure S5. Correlation of assignments of individuals based on the two clustering approaches. Figure S6. Demonstration of two CNV detected by signatures of selection in the SOX5 and SOX10 genes. Figure S7. Distribution of relative identity-by-descent (rIBD)on chromosome 1, showing the relative fraction of haplotype blocks shared between GrMwB and DB (positive rIBD) and GrMwB and GrMw (negative rIBD).
Coucy-le-chateau II (Fortsetzung)
Creators: name: Leistikow, Dankwart
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 11, Nr. 2 (1970): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Automata for Specifying and Orchestrating Service Contracts
Creators: name: Basile, Davide
name: Degano, Pierpaolo
name: Ferrari, Gian-Luigi
Publisher: name: arXiv
Year: 2016
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Formal Languages and Automata Theory (cs.FL)
subject: FOS: Computer and information sciences
subject: F.1.2; F.3.1; H.3.5; H.5.3

description: An approach to the formal description of service contracts is presented in terms of automata. We focus on the basic property of guaranteeing that in the multi-party composition of principals each of them gets his requests satisfied, so that the overall composition reaches its goal. Depending on whether requests are satisfied synchronously or asynchronously, we construct an orchestrator that at static time either yields composed services enjoying the required properties or detects the principals responsible for possible violations. To do that in the asynchronous case we resort to Linear Programming techniques. We also relate our automata with two logically based methods for specifying contracts.
Engineering the work function of armchair graphene nanoribbons using strain and surface functional species: a first principles study
Creators: name: Peng, Xihong
name: Tang, Fu
name: Copple, Andrew
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: First principles density-functional theory calculations were performed to study the effects of strain, edge passivation, and surface functional species on the structural and electronic properties of armchair graphene nanoribbons (AGNRs) with a particular focus on the work function. The work function was found to increase with uniaxial tensile strain while decreasing with compression. The variation of the work function under strain is primarily due to the shift of the Fermi energy with strain. In addition, the relationship between the work function variation and the core level shift with strain is discussed. Distinct trends of the core level shift under tensile and compressive strain were discovered. For AGNRs with the edge carbon atoms passivated by oxygen, the work function is higher than for nanoribbons with the edge passivated by hydrogen under a moderate strain. The difference between the work functions in these two edge passivations is enlarged (reduced) under a sufficient tensile (compressive) strain. This has been correlated to a direct-indirect band gap transition for tensile strains of about 4% and to a structural transformation for large compressive strains at about -12%. Furthermore, the effect of the surface species decoration, such as H, F, or OH with different covering density, was investigated. It was found that the work function varies with the type and coverage of surface functional species. F and OH decoration increase the work function while H decreases it. The surface functional species were decorated on either one side or both sides of AGNRs. The difference in the work functions between one-side and two-side decorations was found to be relatively small, which may suggest an introduced surface dipole plays a minor role.
description: 10 pages, 9 figures, and 1 table
On complete reducibility in characteristic $p$
Creators: name: Balaji, V.
name: Deligne, P.
name: Parameswaran, A. J.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14L15, 14L24

description: Let $G$ be a reductive group over a field $k$ which is algebraically closed of characteristic $p \neq 0$. We prove a structure theorem for a class of subgroup schemes of $G$, for $p$ bounded below by the Coxeter number of $G$. As applications, we derive semi-simplicity results, generalizing earlier results of Serre proven in 1998, and also obtain an analogue of Luna's étale slice theorem for suitable bounds on $p$.
description: Appendix is by Zhiwei Yun
Weakly threshold graphs
Creators: name: Barrus, Michael D.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C07, 05C30, 05C75

description: We define a weakly threshold sequence to be a degree sequence $d=(d_1,\dots,d_n)$ of a graph having the property that $\sum_{i \leq k} d_i \geq k(k-1)+\sum_{i > k} \min\{k,d_i\} - 1$ for all positive $k \leq \max\{i:d_i \geq i-1\}$. The weakly threshold graphs are the realizations of the weakly threshold sequences. The weakly threshold graphs properly include the threshold graphs and satisfy pleasing extensions of many properties of threshold graphs. We demonstrate a majorization property of weakly threshold sequences and an iterative construction algorithm for weakly threshold graphs, as well as a forbidden induced subgraph characterization. We conclude by exactly enumerating weakly threshold sequences and graphs.
description: 22 pages, 4 figures
Asymptotic results on Klazar set partition avoidance
Creators: name: Alweiss, Ryan
Publisher: name: arXiv
Year: 2016
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A18

description: We establish asymptotic bounds for the number of partitions of $[n]$ avoiding a given partition in Klazar's sense, obtaining the correct answer to within an exponential for the block case. This technique also enables us to establish a general lower bound. Additionally, we consider a graph theoretic restatement of partition avoidance problems, and propose several conjectures.
Corine Defrance, Anne Kwaschik (dir.), La guerre froide et l’internationalisation des sciences. Acteurs, réseaux et institutions, Paris (CNRS Éditions) 2016
Creators: name: Zakharova, Larissa
Publisher: name: Francia-Recensio
Year: 2017

description: Corine Defrance, Anne Kwaschik (dir.), La guerre froide et l’internationalisation des sciences. Acteurs, réseaux et institutions, Paris (CNRS Éditions) 2016, 156 p., ISBN 978-2-271-08994-6, EUR 29,00.
description: Francia-Recensio, 2017/4
Additional file 1 of Ammonia borane positively regulates cold tolerance in Brassica napus via hydrogen sulfide signaling
Creators: name: Cheng, Pengfei
name: Feng, Liying
name: Zhang, Shuoyu
name: Li, Longna
name: Guan, Rongzhan
name: Long, Weihua
name: Xian, Zhihui
name: Zhang, Jiefu
name: Shen, Wenbiao
Publisher: name: figshare
Year: 2023
Subjects: subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 1: Supplementary Table 1. The sequences of primers for qPCR. Fig. S1. During rape planting, the field daily average temperature and mean temperature in the past five years.
Validity and Entailment in Modal and Propositional Dependence Logics
Creators: name: Hannula, Miika
Publisher: name: arXiv
Year: 2016
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Logic (math.LO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: F.4.1

description: The computational properties of modal and propositional dependence logics have been extensively studied over the past few years, starting from a result by Sevenster showing NEXPTIME-completeness of the satisfiability problem for modal dependence logic. Thus far, however, the validity and entailment properties of these logics have remained mostly unaddressed. This paper provides a comprehensive classification of the complexity of validity and entailment in various modal and propositional dependence logics. The logics examined are obtained by extending the standard modal and propositional logics with notions of dependence, independence, and inclusion in the team semantics context. In particular, we address the question of the complexity of validity in modal dependence logic. By showing that it is NEXPTIME-complete we refute an earlier conjecture proposing a higher complexity for the problem.
Mark Hewitson, Absolute War. Violone an Maß Warwara in Theo German Lands, 1792–1820, Oxford (Oxford University Press) 2017
Creators: name: Förster, Stig
Publisher: name: Francia-Recensio
Year: 2017

description: Mark Hewitson, Absolute War. Violone an Maß Warwara in Theo German Lands, 1792–1820, Oxford (Oxford University Press) 2017, 297 p., ISBN 978-0-19-878745-7, GBP 65,00.
description: Francia-Recensio, 2017/4
Stefan Albrecht (Hg.), Die Königsaaler Chronik. Aus dem Lateinischen von Joseph Bujnoch † und Stefan Albrecht. Mit einer Einleitung von Peter Hilsch, Frankfurt am Main (Peter Lang Edition) 2013
Creators: name: Penth, Sabine
Publisher: name: Francia-Recensio
Year: 2017

description: Stefan Albrecht (Hg.), Die Königsaaler Chronik. Aus dem Lateinischen von Joseph Bujnoch † und Stefan Albrecht. Mit einer Einleitung von Peter Hilsch, Frankfurt am Main (Peter Lang Edition) 2013, 723 S. (Forschungen zu Geschichte und Kultur der böhmischen Länder, 2), ISBN 978-3-631-64636-6, EUR 104,70.
description: Francia-Recensio, 2017/4
John B. Freed, Frederick Barbarossa. The Prince and the Myth, New Haven, London (Yale University Press) 2016
Creators: name: Görich, Knut
Publisher: name: Francia-Recensio
Year: 2017

description: John B. Freed, Frederick Barbarossa. The Prince and the Myth, New Haven, London (Yale University Press) 2016, 704 p., 20 b/w ill., 4 maps, 4 genealogies, ISBN 978-0-300-12276-3, GBP 30,00.
description: Francia-Recensio, 2017/4
Datatype defining rewrite systems for naturals and integers
Creators: name: Bergstra, Jan A.
name: Ponse, Alban
Publisher: name: arXiv
Year: 2016
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: D.3.1

description: A datatype defining rewrite system (DDRS) is an algebraic (equational) specification intended to specify a datatype. When interpreting the equations from left-to-right, a DDRS defines a term rewriting system that must be ground-complete. First we define two DDRSs for the ring of integers, each comprising twelve rewrite rules, and prove their ground-completeness. Then we introduce natural number and integer arithmetic specified according to unary view, that is, arithmetic based on a postfix unary append constructor (a form of tallying). Next we specify arithmetic based on two other views: binary and decimal notation. The binary and decimal view have as their characteristic that each normal form resembles common number notation, that is, either a digit, or a string of digits without leading zero, or the negated versions of the latter. Integer arithmetic in binary and decimal notation is based on (postfix) digit append functions. For each view we define a DDRS, and in each case the resulting datatype is a canonical term algebra that extends a corresponding canonical term algebra for natural numbers. Then, for each view, we consider an alternative DDRS based on tree constructors that yields comparable normal forms, which for that view admits expressions that are algorithmically more involved. For all DDRSs considered, ground-completeness is proven.
description: arXiv admin note: text overlap with arXiv:1406.3280
Volume Fluctuation and Autocorrelation Effects in the Moment Analysis of Net-proton Multiplicity Distributions in Heavy-Ion Collisions
Creators: name: Luo, Xiaofeng
name: Xu, Ji
name: Mohanty, Bedangadas
name: Xu, Nu
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Moments (Variance ($σ^2$), Skewness($S$), Kurtosis($κ$)) of multiplicity distributions of conserved quantities, such as net-baryon,net-charge and net-strangeness, are predicted to be sensitive to the correlation length of the system and connected to the thermodynamic susceptibilities computed in Lattice QCD and Hadron Resonance Gas (HRG) model. In this paper, we present several measurement artifacts that could lead to volume fluctuation and auto-correlation effects in the moment analysis of net-proton multiplicity distributions in heavy-ion collisions using the UrQMD model. We discuss methods to overcome these artifacts so that the extracted moments could be used to obtain physical conclusions. In addition we present methods to properly estimate the statistical errors in moment analysis.
description: 8 pages, 12 figures
On the Spectral Gap of Spherical Spin Glass Dynamics
Creators: name: Gheissari, Reza
name: Jagannath, Aukosh
Publisher: name: arXiv
Year: 2016
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 82C44, 82D30, 82B44, 82C26, 60K35

description: We consider the time to equilibrium for the Langevin dynamics of the spherical $p$-spin glass model of system size $N$. We show that the log-Sobolev constant and spectral gap are order $1$ in $N$ at sufficiently high temperature whereas the spectral gap decays exponentially in $N$ at sufficiently low temperatures. These verify the existence of a dynamical high temperature phase and a dynamical glass phase at the level of the spectral gap. Key to these results are the understanding of the extremal process and restricted free energy of Subag--Zeitouni and Subag.
description: 21 pages
On the formation of current sheets in response to the compression or expansion of a potential magnetic field
Creators: name: Pontin, D. I.
name: Huang, Y. -M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The compression or expansion of a magnetic field that is initially potential is considered. It was recently suggested by Janse & Low [2009, ApJ, 690, 1089] that, following the volumetric deformation, the relevant lowest energy state for the magnetic field is another potential magnetic field that in general contains tangential discontinuities (current sheets). Here we examine this scenario directly using a numerical relaxation method that exactly preserves the topology of the magnetic field. It is found that of the magnetic fields discussed by Janse & Low, only those containing magnetic null points develop current singularities during an ideal relaxation, while the magnetic fields without null points relax toward smooth force-free equilibria with finite non-zero current.
description: Accepted for publication in ApJ
Additional file 1 of Tumor classification of gastrointestinal liver metastases using CT-based radiomics and deep learning
Creators: name: Tharmaseelan, Hishan
name: Vellala, Abhinay K.
name: Hertel, Alexander
name: Tollens, Fabian
name: Rotkopf, Lukas T.
name: Rink, Johann
name: Woźnicki, Piotr
name: Ayx, Isabelle
name: Bartling, Sönke
name: Nörenberg, Dominik
name: Schoenberg, Stefan O.
name: Froelich, Matthias F.
Publisher: name: figshare
Year: 2023
Subjects: subject: Space Science
subject: Medicine
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified

description: Supplementary Material 1
The logical strength of Büchi's decidability theorem
Creators: name: Kołodziejczyk, Leszek
name: Michalewski, Henryk
name: Pradic, Cécilia
name: Skrzypczak, Michał
Publisher: name: arXiv
Year: 2016
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Logic (math.LO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: We study the strength of axioms needed to prove various results related to automata on infinite words and Büchi's theorem on the decidability of the MSO theory of $(N, {\le})$. We prove that the following are equivalent over the weak second-order arithmetic theory $RCA_0$: (1) the induction scheme for $Σ^0_2$ formulae of arithmetic, (2) a variant of Ramsey's Theorem for pairs restricted to so-called additive colourings, (3) Büchi's complementation theorem for nondeterministic automata on infinite words, (4) the decidability of the depth-$n$ fragment of the MSO theory of $(N, {\le})$, for each $n \ge 5$. Moreover, each of (1)-(4) implies McNaughton's determinisation theorem for automata on infinite words, as well as the "bounded-width" version of König's Lemma, often used in proofs of McNaughton's theorem.
Christian Nille, Kathedrale – Kunstgeschichte – Kulturwissenschaft. Ansätze zu einer produktiven Problemgeschichte architekturhistorischer Deutungen, Frankfurt a. M. (Peter Lang Edition) 2016
Creators: name: Nußbaum, Norbert
Publisher: name: Francia-Recensio
Year: 2017

description: Christian Nille, Kathedrale – Kunstgeschichte – Kulturwissenschaft. Ansätze zu einer produktiven Problemgeschichte architekturhistorischer Deutungen, Frankfurt a. M. (Peter Lang Edition) 2016, 870 S. (Europäische Hochschulschriften. Reihe XVIII, 443), ISBN 978-3-631-67608-0, EUR 129,00.
description: Francia-Recensio, 2017/4
Bounded degree and planar spectra
Creators: name: Dawar, Anuj
name: Kopczyński, Eryk
Publisher: name: arXiv
Year: 2016
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Logic (math.LO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: F.4.1; F.1.3
subject: 03C13, 68Q19

description: The finite spectrum of a first-order sentence is the set of positive integers that are the sizes of its models. The class of finite spectra is known to be the same as the complexity class NE. We consider the spectra obtained by limiting models to be either planar (in the graph-theoretic sense) or by bounding the degree of elements. We show that the class of such spectra is still surprisingly rich by establishing that significant fragments of NE are included among them. At the same time, we establish non-trivial upper bounds showing that not all sets in NE are obtained as planar or bounded-degree spectra.
description: 21 pages. Accepted for publication in Logical Methods in Computer Science
Haas' theorem revisited
Creators: name: Bertrand, Benoît
name: Brugallé, Erwan
name: Renaudineau, Arthur
Publisher: name: arXiv
Year: 2016
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14P25, 14T05

description: Haas' theorem describes all partchworkings of a given non-singular plane tropical curve $C$ giving rise to a maximal real algebraic curve. The space of such patchworkings is naturally a linear subspace $W_C$ of the $\mathbb{Z}/2\mathbb{Z}$-vector space $\overrightarrow Π_C$ generated by the bounded edges of $C$, and whose origin is the Harnack patchworking. The aim of this note is to provide an interpretation of affine subspaces of $\overrightarrow Π_C $ parallel to $W_C$. To this purpose, we work in the setting of abstract graphs rather than plane tropical curves. We introduce a topological surface $S_Γ$ above a trivalent graph $Γ$, and consider a suitable affine space $Π_Γ$ of real structures on $S_Γ$ compatible with $Γ$. We characterise $W_Γ$ as the vector subspace of $\overrightarrow Π_Γ$ whose associated involutions induce the same action on $H_1(S_Γ,\mathbb{Z}/2\mathbb{Z})$. We then deduce from this statement another proof of Haas' original result.
description: 22 pages, 14 figures
Unsteady feeding and optimal strokes of model ciliates
Creators: name: Michelin, Sebastien
name: Lauga, Eric
Publisher: name: arXiv
Year: 2012
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: The flow field created by swimming microorganisms not only enables their locomotion but also leads to advective transport of nutrients. In this paper we address analytically and computationally the link between unsteady feeding and unsteady swimming on a model microorganism, the spherical squirmer, actuating the fluid in a time-periodic manner. We start by performing asymptotic calculations at low Péclet number (Pe) on the advection-diffusion problem for the nutrients. We show that the mean rate of feeding as well as its fluctuations in time depend only on the swimming modes of the squirmer up to order Pe^(3/2), even when no swimming occurs on average, while the influence of non-swimming modes comes in only at order Pe^2. We also show that generically we expect a phase delay between feeding and swimming of 1/8th of a period. Numerical computations for illustrative strokes at finite Pe confirm quantitatively our analytical results linking swimming and feeding. We finally derive, and use, an adjoint-based optimization algorithm to determine the optimal unsteady strokes maximizing feeding rate for a fixed energy budget. The overall optimal feeder is always the optimal steady swimmer. Within the set of time-periodic strokes, the optimal feeding strokes are found to be equivalent to those optimizing periodic swimming for all values of the Péclet number, and correspond to a regularization of the overall steady optimal.
description: 26 pages, 11 figures, to appear in Journal of Fluid Mechanics
Asymptotics of the occupancy scheme in a random environment and its applications to tries
Creators: name: Businger, Silvia
Publisher: name: arXiv
Year: 2016
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60F10, 60J10, 60J80

description: Consider $ m $ copies of an irreducible, aperiodic Markov chain $ Y $ taking values in a finite state space. The asymptotics as $ m $ tends to infinity, of the first time from which on the trajectories of the $ m $ copies differ, have been studied by Szpankowski (1991) in the setting of tries. We use a different approach and model the $ m $ trajectories by a variant of the occupancy scheme, where we consider a nested sequence of boxes. This approach will enable us to extend the result to the case when the transition probabilities are random. We moreover use the same techniques to study the asymptotics as $ m $ tends to infinity of the time up to which we have observed all the possible trajectories of $ Y $ in random and nonrandom scenery.
Éric Rieth, Navires et construction navale au Moyen Âge. Archéologie nautique de la Baltique à la Méditerranée, Paris (Éditions A. et J. Picard) 2016
Creators: name: Kröger, Lars
Publisher: name: Francia-Recensio
Year: 2017

description: Éric Rieth, Navires et construction navale au Moyen Âge. Archéologie nautique de la Baltique à la Méditerranée, Paris (Éditions A. et J. Picard) 2016, 352 p., nombr. ill. en coul. et en n/b (Espaces médiévaux), ISBN 978-2-7084-1011-4, EUR 38,00.
description: Francia-Recensio, 2017/4
Engineering direct-indirect band gap transition in wurtzite GaAs nanowires through size and uniaxial strain
Creators: name: Copple, Andrew
name: Ralston, Nathaniel
name: Peng, Xihong
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Electronic structures of wurtzite GaAs nanowires in the [0001] direction were studied using first-principles calculations. It was found that the band gap of GaAs nanowires experience a direct-to-indirect transition when the diameter of the nanowires is smaller than ~28 Å. For those thin GaAs nanowires with an indirect band gap, it was found that the gap can be tuned to be direct if a moderate external uniaxial strain is applied. Both tensile and compressive strain can trigger the indirect-to-direct gap transition. The critical strains for the gap-transition are determined by the energy crossover of two states in conduction bands.
description: 4 pages, 4 figures
Bayerische Schalenknaufschwerter
Creators: name: Müller-Karpe, Hermann
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2018

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 30, Nr. 1 (1952)