cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
On reachability categories, persistence, and commuting algebras of quivers
Creators: name: Caputi, Luigi
name: Riihimäki, Henri
Publisher: name: arXiv
Year: 2023
Subjects: subject: Rings and Algebras (math.RA)
subject: Combinatorics (math.CO)
subject: Category Theory (math.CT)
subject: FOS: Mathematics

description: For a finite quiver $Q$, we study the reachability category $\mathbf{Reach}_Q$. We investigate the properties of $\mathbf{Reach}_Q$ from both a categorical and a topological viewpoint. In particular, we compare $\mathbf{Reach}_Q$ with $\mathbf{Path}_Q$, the category freely generated by $Q$. As a first application, we study the category algebra of $\mathbf{Reach}_Q$, which is isomorphic to the commuting algebra of $Q$. As a consequence, we recover, in a categorical framework, previous results obtained by Green and Schroll; we show that the commuting algebra of $Q$ is Morita equivalent to the incidence algebra of a poset, the reachability poset. We further show that commuting algebras are Morita equivalent if and only if the reachability posets are isomorphic. As a second application, we define persistent Hochschild homology of quivers via reachability categories.
description: 16 pages. Comments welcome!
Poisson and Gaussian approximations of the power divergence family of statistics
Creators: name: Daly, Fraser
Publisher: name: arXiv
Year: 2023
Subjects: subject: Probability (math.PR)
subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 62E17, 60F05

description: Consider the family of power divergence statistics based on $n$ trials, each leading to one of $r$ possible outcomes. This includes the log-likelihood ratio and Pearson's statistic as important special cases. It is known that in certain regimes (e.g., when $r$ is of order $n^2$ and the allocation is asymptotically uniform as $n\to\infty$) the power divergence statistic converges in distribution to a linear transformation of a Poisson random variable. We establish explicit error bounds in the Kolmogorov (or uniform) metric to complement this convergence result, which may be applied for any values of $n$, $r$ and the index parameter $λ$ for which such a finite-sample bound is meaningful. We further use this Poisson approximation result to derive error bounds in Gaussian approximation of the power divergence statistics.
description: 15 pages; minor revision of original version
Phenomenon-based learning that connected to transdisciplinary in the classroom of social studies teachers
Creators: name: Phinla, Wipada
name: Phinla, Wipapan
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 390102
subject: Curriculum and pedagogy theory and development

description: Phenomenon-based learning is learning activities management processes that Connected to Transdisciplinary in The Classroom of Social Studies Teachers by encouraging learners to collaboratively observe interesting phenomena and can be found in the real-world on interdisciplinary to lead the group discussion in a wider perspective as well as to inform learners about attention issues, problems, and questioning under the context of observable phenomena that consist of 6 steps as follows: Step 1: Choose an interesting social phenomenon; Step 2: Observe social phenomena together; Step 3: Search for information on social phenomena; Step 4: Implementation as planned; Step 5: Present and reflect the idea, and Step 6: Assess based on an actual condition. In each step can encourage learners to interact among learners in groups, hands-on, and learning together that lead to building on explicit knowledge and applying it to the daily life of each learner more effectively.
Superlinear Lower Bounds Based on ETH
Creators: name: Salamon, András Z.
name: Wehar, Michael
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computational Complexity (cs.CC)
subject: Formal Languages and Automata Theory (cs.FL)
subject: FOS: Computer and information sciences

description: We introduce techniques for proving superlinear conditional lower bounds for polynomial time problems. In particular, we show that CircuitSAT for circuits with m gates and log(m) inputs (denoted by log-CircuitSAT) is not decidable in essentially-linear time unless the exponential time hypothesis (ETH) is false and k-Clique is decidable in essentially-linear time in terms of the graph's size for all fixed k. Such conditional lower bounds have previously only been demonstrated relative to the strong exponential time hypothesis (SETH). Our results therefore offer significant progress towards proving unconditional superlinear time complexity lower bounds for natural problems in polynomial time.
description: Accepted at STACS 2022
Hamiltonian of a flux qubit-LC oscillator circuit in the deep-strong-coupling regime
Creators: name: Yoshihara, Fumiki
name: Ashhab, Sahel
name: Fuse, Tomoko
name: Bamba, Motoaki
name: Semba, Kouichi
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We derive the Hamiltonian of a superconducting circuit that comprises a single-Josephson-junction flux qubit inductively coupled to an LC oscillator, and we compare the derived circuit Hamiltonian with the quantum Rabi Hamiltonian, which describes a two-level system coupled to a harmonic oscillator. We show that there is a simple, intuitive correspondence between the circuit Hamiltonian and the quantum Rabi Hamiltonian. While there is an overall shift of the entire spectrum, the energy level structure of the circuit Hamiltonian up to the seventh excited states can still be fitted well by the quantum Rabi Hamiltonian even in the case where the coupling strength is larger than the frequencies of the qubit and the oscillator, i.e., when the qubit-oscillator circuit is in the deep-strong-coupling regime. We also show that although the circuit Hamiltonian can be transformed via a unitary transformation to a Hamiltonian containing a capacitive coupling term, the resulting circuit Hamiltonian cannot be approximated by the variant of the quantum Rabi Hamiltonian that is obtained using an analogous procedure for mapping the circuit variables onto Pauli and harmonic oscillator operators, even for relatively weak coupling. This difference between the flux and charge gauges follows from the properties of the qubit Hamiltonian eigenstates.
description: 7 figures in the main text + 4 figures in Supplementary Information
Algorithmic Error Mitigation Scheme for Current Quantum Processors
Creators: name: Suchsland, Philippe
name: Tacchino, Francesco
name: Fischer, Mark H.
name: Neupert, Titus
name: Barkoutsos, Panagiotis Kl.
name: Tavernelli, Ivano
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We present a hardware agnostic error mitigation algorithm for near term quantum processors inspired by the classical Lanczos method. This technique can reduce the impact of different sources of noise at the sole cost of an increase in the number of measurements to be performed on the target quantum circuit, without additional experimental overhead. We demonstrate through numerical simulations and experiments on IBM Quantum hardware that the proposed scheme significantly increases the accuracy of cost functions evaluations within the framework of variational quantum algorithms, thus leading to improved ground-state calculations for quantum chemistry and physics problems beyond state-of-the-art results.
L’ ‘heres fiduciarius’ in una prospettiva storico-comparatistica
Creators: name: Bertoldi, Federica
Publisher: name: Studi Urbinati, A - Scienze giuridiche, politiche ed economiche
Year: 2016

description: SOMMARIO: 1. Origini del fedecommesso. – 2. Riconoscimento giuridico del fedecommesso. – 3. Il fedecommesso universale: i senatusconsulta Trebellianum e Pegasianum. – 4. La distinzione tra fiducia e fedecommesso in Probo. – 5. L’heres fiduciarius: documenti papirologici. – 6. (Segue): documenti epigrafici. – 7. L’heres fiduciarius nei frammenti del Digesto: Giavoleno e Pegaso. – 8. (Segue): Cervidio Scevola. – 9. (Segue): Papiniano. – 10. Lo sviluppo delle situazioni fiduciarie nel periodo postclassico e medievale. – 11. L’affatomia presso i Franchi e la Treuhand del diritto germanico. – 12. L’esecutore testamentario nel medioevo. – 13. La Scuola di Bologna. – 14. L’origine del trust in Inghilterra. – 15. L’heres fiduciarius in Francia. – 16. Il fedecommesso nell’Ancien Droit Français. – 17. Le origini della fiducie. – 18 La fiducie nell’Ancien Droit Français. – 19. La fiducie dopo la caduta dell’Ancien Régime. – 20. Cenni alla fiducia Germanistica. – 21. Osservazioni conclusive: un rapido esame dell’attuale ordinamento giuridico italiano.
description: Studi Urbinati, A - Scienze giuridiche, politiche ed economiche, Vol 66 (2015): Fiducia, trusts, affidamenti. Un percorso storico comparatistico
Fundamentos para la enseñanza en la administración de medicamentos en pediatría: un protocolo de revisión de alcance
Creators: name: Valderrama, Mery
name: Martins, Mariana Cavalcante
name: Fajardo Moreno, Duvan Stiven
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 420505
subject: Nursing workforce

description: Se trata de un protocolo de revisión de alcance, siguiendo las directrices propuestas por el instituto Joanna Briggs y, orientado a explorar cuáles son los fundamentos esenciales para la enseñanza en la administración de medicamentos en pediatría y sus implicaciones a futuro.
Dolichogenidea ensiger
Creators: name: Fernandez-Triana, Jose L.
name: Boudreault, Caroline
name: Whitfield, James B.
name: Höcherl, Amelie
name: Smith, M. Alex
name: Hallwachs, Winnifred
name: Janzen, Daniel H.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Dolichogenidea
Dolichogenidea ensiger

description: Dolichogenidea ensiger (Say, 1836)
Fig. 47 A – E
Distribution.
Canada (AB, MB, NB, NL, NS, NT, ON, PE, QC, SK), Costa Rica, United States (AK, AL, CO, CT, DE, DC, FL, GA, IL, IN, IA, KS, LA, MA, MD, MO, MT, NH, NJ, NY, NC, TN).
Biology.
Solitary (?). Crambidae: Fissicrambus mutabilis, Neodactria zeellus; Tortricidae: Choristoneura freemani, Epiblema strenuana.
DNA barcoding data.
BIN BOLD: AAA 3764 (335 sequences, 333 barcode compliant).
Notes.
This species is here recorded for the first time in the Neotropical region, based on a single specimen from ACG, Costa Rica (voucher code ON 101953). All other known records are from North America, where the species is widely distributed (e. g., Fernandez-Triana et al. 2014 b, 2014 c).
description: Published as part of Fernandez-Triana, Jose L., Boudreault, Caroline, Whitfield, James B., Höcherl, Amelie, Smith, M. Alex, Hallwachs, Winnifred & Janzen, Daniel H., 2025, A revision of the parasitoid wasp genus Dolichogenidea Viereck (Hymenoptera, Braconidae) in the Neotropical region, with the description of 102 new species, pp. 1-250 in ZooKeys 1237 on pages 1-250, DOI: 10.3897/zookeys.1237.141007
Radiation-mediated shocks in GRB prompt emission
Creators: name: Filip Alamaa
Publisher: name: Zenodo
Year: 2024

description: Photospheric radiation is a natural consequence of most GRB jet acceleration models and its potential role in the prompt emission has been studied extensively. To account for the observations, subphotospheric dissipation should occur before the photons decouple from the plasma. Due to the high radiation pressure, shocks below the photosphere are not collisionless but so called radiation-mediated shocks (RMSs), and the distinction is crucial for the resulting spectrum. In this talk, I present the first-ever fit of a prompt GRB spectrum with an RMS model. I also show that RMS spectra are in many ways similar to the observations, as they consist of a broad, soft power law across the sub-MeV-band with an additional break in X-rays. Therefore, photospheric radiation with properly modeled dissipation is a promising candidate for the prompt emission in GRBs. Finally, I present preliminary results regarding the predicted time-resolved signal from the photosphere. One such prediction is a correlation between the high and low-energy spectral indices at early times.
Dolichogenidea ericpalolai Fernandez-Triana & Boudreault 2025, sp. nov.
Creators: name: Fernandez-Triana, Jose L.
name: Boudreault, Caroline
name: Whitfield, James B.
name: Höcherl, Amelie
name: Smith, M. Alex
name: Hallwachs, Winnifred
name: Janzen, Daniel H.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Dolichogenidea
Dolichogenidea ericpalolai

description: Dolichogenidea ericpalolai Fernandez-Triana & Boudreault sp. nov.
Fig. 48 A – G
Type material.
Holotype. Costa Rica • Female, CNC; Alajuela, Area de Conservación Guanacaste, Sector San Cristobal, Rio Blanco Abajo; 10.9004, -85.3725; 500 m; 3.viii.2007; D. H. Janzen & W. Hallwachs leg.; Malaise trap; Voucher code: DHJPAR 0026313. Paratypes. Costa Rica • 1 Female, 1 Male, CNC; DHJPAR 0025187, DHJPAR 0025511.
Diagnostic description.
Anteromesoscutum with coarse, deep and dense punctures (separation between punctures less than individual puncture diameter); face, propleuron, pronotum, most of mesopleuron, scutellar disc, and most of outer side of metacoxa mostly to entirely covered by relatively coarse punctures; T 2 smooth; pro- and mesocoxae yellow; metacoxa entirely to almost entirely dark brown; posterior 0.1–0.2 of T 1 (centrally) and entire T 2 yellow to pale brown-yellow; T 3 + pale brown; body length: 2.84–3.16 mm; fore wing length: 2.81–2.88 mm. The coloration of T 1 – T 3 as well as many areas on head and mesosoma with coarse punctures distinguish this species among all with smooth T 2 and pale pro- and mesocoxae.
Distribution.
Costa Rica.
Biology.
No host data available.
DNA barcoding data.
BIN BOLD: AAF 7717 (3 sequences, 3 barcode compliant).
Etymology.
Named in honor of Mr. Eric Palola in recognition of his decade-plus of weathering the demands of being the two-country Executive Director of the NGO Guanacaste Dry Forest Conservation Fund and its integration with the Costa Rican government’s Area de Conservación Guanacaste (ACG) in northwestern Costa Rica.
description: Published as part of Fernandez-Triana, Jose L., Boudreault, Caroline, Whitfield, James B., Höcherl, Amelie, Smith, M. Alex, Hallwachs, Winnifred & Janzen, Daniel H., 2025, A revision of the parasitoid wasp genus Dolichogenidea Viereck (Hymenoptera, Braconidae) in the Neotropical region, with the description of 102 new species, pp. 1-250 in ZooKeys 1237 on pages 1-250, DOI: 10.3897/zookeys.1237.141007
Novel Hairy Black Hole Solutions in Einstein-Maxwell-Gauss-Bonnet-Scalar Theory
Creators: name: Hunter, Callum L
name: Smith, Douglas J
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It has been previously shown that a Gauss-Bonnet term non-minimally coupled to a scalar field produces a scalarised black hole solution, which can be considered as having secondary scalar hair, parametrised in terms of the black hole's mass and charge. In this paper we extend a previously investigated linear coupling of the form $f(ϕ)=ϕ$ to a non-minimally coupled Maxwell term, with the form $\frac{1}{8}F_{μν}F^{μν}+βϕF_{μν}F^{μν}$. By using numerical methods the solutions to the full differential equations are found, as well as a perturbative expansion in the $r\rightarrow\infty$ limit and a perturbative expansion in couplings parameters such as $β$. These solutions describe scalarised black holes with modified electric field which have dependence not only on the electric charge of the black hole, but also the value of the non-minimal coupling constant and the horizon radius or mass of the black hole. We also discuss the bounds imposed on the parameters of the black hole by the reality condition of the solution, giving some explicit numerical bounds.
description: 30 pages, 11 figures
A Degree Bound For The c-Boomerang Uniformity Of Permutation Monomials
Creators: name: Steiner, Matthias Johann
Publisher: name: arXiv
Year: 2023
Subjects: subject: Number Theory (math.NT)
subject: Cryptography and Security (cs.CR)
subject: Information Theory (cs.IT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 11T06, 14G50, 14H50, 94A60

description: Let $\mathbb{F}_q$ be a finite field of characteristic $p$. In this paper we prove that the $c$-Boomerang Uniformity, $c \neq 0$, for all permutation monomials $x^d$, where $d > 1$ and $p \nmid d$, is bounded by $d^2$. Further, we utilize this bound to estimate the $c$-boomerang uniformity of a large class of Generalized Triangular Dynamical Systems, a polynomial-based approach to describe cryptographic permutations, including the well-known Substitution-Permutation Network.
D2.2 Digital Twin Training Sandbox
Creators: name: Simeone, Osvaldo
name: Sifaou, Houssem
Publisher: name: Zenodo
Year: 2024
Subjects: Digital Twin
Bayesian Learning
Ray Tracing
Phase Errors
Calibration
Prediction-Powered Inference
Semi-Supervised Learning
Channel Knowledge Map

description: One of the main objectives of WP2 is to develop reliable digital twin (DT) platforms for training and monitoring AI-AI methods. These platforms utilize virtual twins to simulate physical twins, enabling continuous cycles of simulation, prediction, analysis, and optimization. To ensure the reliability of DT systems, a Bayesian framework is proposed to manage model uncertainty arising from data limitations. This framework supports ensembling-based methods for enhanced control and prediction. Moreover, a novel calibration scheme for ray tracing is introduced. This scheme employs a variational expectation maximization algorithm to correct phase errors, significantly improving prediction accuracy for tasks such as beamforming and user positioning. Additionally, a DT-aided semi-supervised learning approach is proposed. This method enhances AI model training by leveraging synthetic labels and mitigating biases through a tuned cross-prediction-powered inference scheme. These solutions enhance the management and optimization of AI models within DT platforms, ensuring their efficacy and reliability.
Fluctuations in the active Dyson Brownian motion and the overdamped Calogero-Moser model
Creators: name: Touzo, Leo
name: Doussal, Pierre Le
name: Schehr, Gregory
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Recently, we introduced the active Dyson Brownian motion model (DBM), in which $N$ run-and-tumble particles interact via a logarithmic repulsive potential in the presence of a harmonic well. We found that in a broad range of parameters the density of particles converges at large $N$ to the Wigner semi-circle law, as in the passive case. In this paper, we provide an analytical support for this numerical observation, by studying the fluctuations of the positions of the particles in the nonequilibrium stationary state of the active DBM, in the regime of weak noise and large persistence time. In this limit, we obtain an analytical expression for the covariance between the particle positions for any $N$ from the exact inversion of the Hessian matrix of the system. We show that, when the number of particles is large $N \gg 1$, the covariance matrix takes scaling forms that we compute explicitly both in the bulk and at the edge of the support of the semi-circle. In the bulk, the covariance scales as $N^{-1}$, while at the edge, it scales as $N^{-2/3}$. Remarkably, we find that these results can be transposed directly to an equilibrium model, the overdamped Calogero-Moser model in the low temperature limit, providing an analytical confirmation of the numerical results by Agarwal, Kulkarni and Dhar. For this model, our method also allows us to obtain the equilibrium two-time correlations and their dynamical scaling forms both in the bulk and at the edge. Our predictions at the edge are reminiscent of a recent result in the mathematics literature by Gorin and Kleptsyn on the (passive) DBM. That result can be recovered by the present methods, and also, as we show, using the stochastic Airy operator. Finally, our analytical predictions are confirmed by precise numerical simulations, in a wide range of parameters.
description: 36 pages, 13 figures. New results added (e.g. anomalous diffusion and linear statistics) not included in published version. Accepted for publication in Phys. Rev. E
Dolichogenidea ericsimoni Fernandez-Triana & Boudreault 2025, sp. nov.
Creators: name: Fernandez-Triana, Jose L.
name: Boudreault, Caroline
name: Whitfield, James B.
name: Höcherl, Amelie
name: Smith, M. Alex
name: Hallwachs, Winnifred
name: Janzen, Daniel H.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Dolichogenidea
Dolichogenidea ericsimoni

description: Dolichogenidea ericsimoni Fernandez-Triana & Boudreault sp. nov.
Fig. 49 A – F
Type material.
Holotype. Chile • Female, CNC; Malleco, Victoria; 200 m; xii.1976; Voucher code: CNC 1196845.
Diagnostic description.
Propodeum mostly smooth with only two carinae partially defining an areola on posterior 0.4; T 1 mostly sculptured on posterior 0.6 and slightly narrowing towards posterior margin; T 2 mostly smooth, very transverse; ovipositor sheath 0.6 × as long as metatibia length; pterostigma mostly white-yellow but with thin brown margins; all coxae dark brown; profemur brown on anterior half; mesofemur mostly brown; metafemur brown on anterior half and yellow on posterior half; body length: 2.23 mm; fore wing length: 2.10 mm. Among all Neotropical species of Dolichogenidea with T 2 mostly sculptured and dark coxae, this species has a unique combination of comparatively very short ovipositor sheath, smooth propodeum and color of metafemur. The overall smooth and shiny coloration of the body and color of pterostigma are also characteristics.
Distribution.
Chile.
Biology.
No host data available.
DNA barcoding data.
No data.
Etymology.
The second author dedicates this species in honor of Eric Simoneau, a good friend of the family. Eric’s enthusiasm, friendliness and support are greatly appreciated. The letters “ eau ” at the end of the last name “ Simoneau ” have been removed to make the species name easier to say.
description: Published as part of Fernandez-Triana, Jose L., Boudreault, Caroline, Whitfield, James B., Höcherl, Amelie, Smith, M. Alex, Hallwachs, Winnifred & Janzen, Daniel H., 2025, A revision of the parasitoid wasp genus Dolichogenidea Viereck (Hymenoptera, Braconidae) in the Neotropical region, with the description of 102 new species, pp. 1-250 in ZooKeys 1237 on pages 1-250, DOI: 10.3897/zookeys.1237.141007
Accelerating Metropolis-Hastings with Lightweight Inference Compilation
Creators: name: Liang, Feynman
name: Arora, Nimar
name: Tehrani, Nazanin
name: Li, Yucen
name: Tingley, Michael
name: Meijer, Erik
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: In order to construct accurate proposers for Metropolis-Hastings Markov Chain Monte Carlo, we integrate ideas from probabilistic graphical models and neural networks in an open-source framework we call Lightweight Inference Compilation (LIC). LIC implements amortized inference within an open-universe declarative probabilistic programming language (PPL). Graph neural networks are used to parameterize proposal distributions as functions of Markov blankets, which during "compilation" are optimized to approximate single-site Gibbs sampling distributions. Unlike prior work in inference compilation (IC), LIC forgoes importance sampling of linear execution traces in favor of operating directly on Bayesian networks. Through using a declarative PPL, the Markov blankets of nodes (which may be non-static) are queried at inference-time to produce proposers Experimental results show LIC can produce proposers which have less parameters, greater robustness to nuisance random variables, and improved posterior sampling in a Bayesian logistic regression and $n$-schools inference application.
Our Practice Newsletter : By Pharmacists For Pharmacists. Issue 8
Creators: name: Gobis, Barbara
name: Cao, Vivien
Publisher: name: The University of British Columbia
Year: 2020

description: Intraprofessional collaboration, that is, collaboration within the profession across the care continuum, improves patient outcomes, reduces wait times and costs, and increases patient trust and satisfaction. This issue’s feature article outlines processes, challenges, and enablers of intraprofessional collaboration in our practice. This issue’s case study takes an in-depth look at menstrual migraines and the therapeutic options for short-term prophylaxis.
Il ruolo del familiae emptor nel testamentum per aes et libram
Creators: name: Terranova, Francesca
Publisher: name: Studi Urbinati, A - Scienze giuridiche, politiche ed economiche
Year: 2016

description: ‪‪
description: Studi Urbinati, A - Scienze giuridiche, politiche ed economiche, Vol 66 (2015): Fiducia, trusts, affidamenti. Un percorso storico comparatistico
Information causality as a tool for bounding the set of quantum correlations
Creators: name: Jain, Prabhav
name: Gachechiladze, Mariami
name: Miklin, Nikolai
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Information causality was initially proposed as a physical principle aimed at deriving the predictions of quantum mechanics on the type of correlations observed in the Bell experiment. In the same work, information causality was famously shown to imply the Uffink inequality that approximates the set of quantum correlations and rederives Tsirelson's bound of the Clauser-Horne-Shimony-Holt inequality. This result found limited generalizations due to the difficulty of deducing implications of the information causality principle on the set of nonlocal correlations. In this paper, we present a simple technique for obtaining polynomial inequalities from information causality bounding the set of physical correlations in any bipartite Bell scenario. This result makes information causality an efficient tool for approximating the set of quantum correlations. To demonstrate our method, we derive a family of inequalities which non-trivially constrains the set of nonlocal correlations in Bell scenarios with binary outcomes and equal number of measurement settings. Finally, we propose an improved statement of the information causality principle and obtain a tighter constraint for the simplest Bell scenario, that goes beyond the Uffink inequality and recovers a part of the boundary of the quantum set.
description: 4 pages + Appendix, 2 figures, comments are welcome. v2: closer to the published version
Wetting equilibrium in a rectangular channel
Creators: name: Yu, Tian
name: Sun, Qicheng
name: Zhao, Chen
name: Zhou, Jiajia
name: Doi, Masao
Publisher: name: arXiv
Year: 2020
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: When a capillary channel with corners is wetted by a fluid, there are regions where the fluid fills the whole cross-section and regions where only the corners are filled by the fluid. The fluid fraction of the partially-filled region, $s^*$, is an important quantity related to the capillary pressure. We calculate the value of $s^*$ for channels with a cross-section slightly deviated from a rectangle: the height is larger in the center than those on the two short sides. We find that a small change in the cross-section geometry leads to a huge change of $s^*$. This result is consistent with experimental observations.
description: 23 pages, 8 figures, submitted to Soft Matter
La fiducia testamentaria prima dei codici
Creators: name: Treggiari, Ferdinando
Publisher: name: Studi Urbinati, A - Scienze giuridiche, politiche ed economiche
Year: 2016

description: SOMMARIO: 1. Il calco romano. – 2. Sviluppi medievali. – 3. La tutela giudiziaria della fiducia. – 4. La fiducia è un contratto. – 5. Sviluppi moderni. – 6. Appendice di fonti.
description: Studi Urbinati, A - Scienze giuridiche, politiche ed economiche, Vol 66 (2015): Fiducia, trusts, affidamenti. Un percorso storico comparatistico
Pre-outburst signal in the light curves of the recurrent novae RS Oph and T CrB
Creators: name: Zamanov, R. K.
name: Marchev, V.
name: Marti, J.
name: Latev, G. Y.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Pre-outburst signal (a decrease of the optical brightness) just before the outburst is clearly detected in the observations of the T CrB obtained before and during the 1946 outburst. A similar decrease is also visible in the light curve of RS Oph during the 2021 outburst. We suppose that this is due to formation of a thick, dense envelope around the white dwarf, and we estimate its size (1000 - 2000 km), mass (5.10$^{-8}$ - 6.10$^{-7}$ M$_\odot$) and average density (5 - 16 g cm$^{-3}$).
Dolichogenidea evadne
Creators: name: Fernandez-Triana, Jose L.
name: Boudreault, Caroline
name: Whitfield, James B.
name: Höcherl, Amelie
name: Smith, M. Alex
name: Hallwachs, Winnifred
name: Janzen, Daniel H.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Dolichogenidea
Dolichogenidea evadne

description: Dolichogenidea evadne (Nixon, 1955)
Figs 51 A – F, 52 A – C
Distribution.
Juan Fernández Islands.
Biology.
No host data available.
DNA barcoding data.
No data.
Notes.
This species was described based on two females and one male, collected in two localities of Juan Fernández Islands between December 1951 and February 1952 (Nixon 1955: 164). In the CNC we have seen three specimens from two additional localities, one male collected in February 1973 and two females in January 1992.
description: Published as part of Fernandez-Triana, Jose L., Boudreault, Caroline, Whitfield, James B., Höcherl, Amelie, Smith, M. Alex, Hallwachs, Winnifred & Janzen, Daniel H., 2025, A revision of the parasitoid wasp genus Dolichogenidea Viereck (Hymenoptera, Braconidae) in the Neotropical region, with the description of 102 new species, pp. 1-250 in ZooKeys 1237 on pages 1-250, DOI: 10.3897/zookeys.1237.141007
Light-Weight 1-D Convolutional Neural Network Architecture for Mental Task Identification and Classification Based on Single-Channel EEG
Creators: name: Saini, Manali
name: Satija, Udit
name: Upadhayay, Madhur Deo
Publisher: name: arXiv
Year: 2020
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Mental task identification and classification using single/limited channel(s) electroencephalogram (EEG) signals in real-time play an important role in the design of portable brain-computer interface (BCI) and neurofeedback (NFB) systems. However, the real-time recorded EEG signals are often contaminated with noises such as ocular artifacts (OAs) and muscle artifacts (MAs), which deteriorate the hand-crafted features extracted from EEG signal, resulting inadequate identification and classification of mental tasks. Therefore, we investigate the use of recent deep learning techniques which do not require any manual feature extraction or artifact suppression step. In this paper, we propose a light-weight one-dimensional convolutional neural network (1D-CNN) architecture for mental task identification and classification. The robustness of the proposed architecture is evaluated using artifact-free and artifact-contaminated EEG signals taken from two publicly available databases (i.e, Keirn and Aunon ($K$) database and EEGMAT ($E$) database) and in-house ($R$) database recorded using single-channel neurosky mindwave mobile 2 (MWM2) EEG headset in performing not only mental/non-mental binary task classification but also different mental/mental multi-tasks classification. Evaluation results demonstrate that the proposed architecture achieves the highest subject-independent classification accuracy of $99.7\%$ and $100\%$ for multi-class classification and pair-wise mental tasks classification respectively in database $K$. Further, the proposed architecture achieves subject-independent classification accuracy of $99\%$ and $98\%$ in database $E$ and the recorded database $R$ respectively. Comparative performance analysis demonstrates that the proposed architecture outperforms existing approaches not only in terms of classification accuracy but also in robustness against artifacts.
description: 11 pages
«Comandare oltre la morte» (L. A. Muratori): gli ultimi due secoli del fedecommesso in Italia
Creators: name: Bonzo, Caterina
Publisher: name: Studi Urbinati, A - Scienze giuridiche, politiche ed economiche
Year: 2016

description: SOMMARIO: 1. Considerazioni introduttive. – 2. Il fedecommesso di famiglia in età moderna. – 3. Verso una limitazione del vincolo. – 4. Osservazioni conclusive.
description: Studi Urbinati, A - Scienze giuridiche, politiche ed economiche, Vol 66 (2015): Fiducia, trusts, affidamenti. Un percorso storico comparatistico
Bambara also known as “Bamana”
Creators: name: Pitek, Emily
Publisher: name: Database of Religious History (DRH)
Year: 2018

description: The Bambara are a group of people living along both banks of the Niger River in West Africa. They live in independent villages, each composed of several families led by a chief and council of elders. The chief's powers and duties are both secular and religious. The Bambara religion is a hybrid of traditional beliefs and practices (ancestor worship and paganism), with Islamic influence. In the case of the Bambara, the religious group is coterminous with the society itself. This entry focuses on the Bambara living along the Niger River from Segou to Bamako around the time of 1902.
Development of uses and trusts: contract or property, and European influences and images
Creators: name: Macnair, Mike
Publisher: name: Studi Urbinati, A - Scienze giuridiche, politiche ed economiche
Year: 2016

description: SOMMARIO: 1. Ad opus and precursors. – 2. Late medieval uses / trusts. – 3. Caesurae, and early trusts to 1659. – 4. Enlightenment trusts, 1659-c. 1760. – 5. Further propertisation late 1700s-late 1800s. – 6. Conclusion.
description: Studi Urbinati, A - Scienze giuridiche, politiche ed economiche, Vol 66 (2015): Fiducia, trusts, affidamenti. Un percorso storico comparatistico
Quantifying the Consistency and Characterizing the Confidence of Coronal Holes Detected by Active Contours without Edges (ACWE)
Creators: name: Grajeda, Jeremy A.
name: Boucheron, Laura E.
name: Kirk, Michael S.
name: Leisner, Andrew
name: Arge, C. Nick
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Coronal Holes (CHs) are regions of open magnetic field lines, resulting in high speed solar wind. Accurate detection of CHs is vital for space weather prediction. This paper presents an intramethod ensemble for coronal hole detection based on the Active Contours Without Edges (ACWE) segmentation algorithm. The purpose of this ensemble is to develop a confidence map that defines, for all on disk regions of a Solar extreme ultraviolet (EUV) image, the likelihood that each region belongs to a CH based on that region's proximity to, and homogeneity with, the core of identified CH regions. By relying on region homogeneity, and not intensity (which can vary due to various factors including line of sight changes and stray light from nearby bright regions), to define the final confidence of any given region, this ensemble is able to provide robust, consistent delineations of the CH regions. Using the metrics of global consistency error (GCE), local consistency error (LCE), intersection over union (IOU), and the structural similarity index measure (SSIM), the method is shown to be robust to different spatial resolutions maintaining a median IOU $>0.75$ and minimum SSIM $>0.93$ even when the segmentation process was performed on an EUV image decimated from $4096\times4096$ pixels down to $512\times512$ pixels. Furthermore, using the same metrics, the method is shown to be robust across short timescales, producing segmentation with a mean IOU of 0.826 from EUV images taken at a 1 hour cadence, and showing a smooth decay in similarity across all metrics as a function of time, indicating self-consistent segmentations even when corrections for exposure time have not been applied to the data. Finally, the accuracy of the segmentations and confidence maps are validated by considering the skewness (i.e., unipolarity) of the underlying magnetic field.
FFECTIVENESS OF TEACHING ENGLISH THROUGH GAMES
Creators: name: Kurbanbaeva, Mirigul
Publisher: name: Zenodo
Year: 2024

description: Thіs artіcle dіscusses the іmportance of usіng games іn teachіng Englіsh. Games make classes іnterestіng and excіtіng. They help іmprove the vocabulary of the language of students. Also games develop memory, agіlіty, resourcefulness. The artіcle substantіates the role of games іn teachіng Englіsh. Teachіng lessons through actіvіtіes requіres convenіent storage and easy retrіeval of materіals, objects, pіctures, toys, games, conversatіon pіeces and other props. The artіcle provіdes several examples of games for use іn Englіsh lessons. Usіng these іnteractіve methods іn Englіsh lessons more useful and meanіngful. Іf you use actіve games aіmed at developіng students' thіnkіng іn the lessons, then you can achіeve the goal set іn the lesson.
Superfluid density, Josephson relation and pairing fluctuations in a multi-component fermion superfluid
Creators: name: Zhang, Yi-Cai
Publisher: name: arXiv
Year: 2020
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: In this work, a Josephson relation is generalized to a multi-component fermion superfluid. Superfluid density is expressed through a two-particle Green function for pairing channels. When the system has only one gapless collective excitation mode, the Josephson relation is simplified, which is given in terms of the order parameters and the trace of two-particle Green functions. In the presence of inversion symmetry, the superfluid density is directly related to the inverse of pairing fluctuation matrix. The results of the superfluid density in Haldane model show that the generalized Josephson relation can be also applied into a multi-band fermion superfluid in lattice.
description: 2 figures
Non-equilibrium phase transitions in active rank diffusions
Creators: name: Touzo, Léo
name: Doussal, Pierre Le
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We consider N run and tumble particles in one dimension interacting via a linear 1D Coulomb potential, an active version of the rank diffusion problem. It was solved previously for N = 2 leading to a stationary bound state in the attractive case. Here the evolution of the density fields is obtained in the large N limit in terms of two coupled Burger's type equations. In the attractive case the exact stationary solution describes a non-trivial N-particle bound state, which exhibits transitions between a phase where the density is smooth with infinite support, a phase where the density has finite support and exhibits "shocks", i.e. clusters of particles, at the edges, and a fully clustered phase. In presence of an additional linear potential, the phase diagram, obtained for either sign of the interaction, is even richer, with additional partially expanding phases, with or without shocks. Finally, a general self-consistent method is introduced to treat more general interactions. The predictions are tested through extensive numerical simulations.
description: 8 pages, 6 Figures. Supp. Mat.: 18 pages, 2 Figures
Intervento sulla formula fidi fiduciae in particolare in Plauto
Creators: name: Peppe, Leo
Publisher: name: Studi Urbinati, A - Scienze giuridiche, politiche ed economiche
Year: 2016

description: ‪‪
description: Studi Urbinati, A - Scienze giuridiche, politiche ed economiche, Vol 66 (2015): Fiducia, trusts, affidamenti. Un percorso storico comparatistico
Fiducia e trust in Italia
Creators: name: Graziadei, Michele
Publisher: name: Studi Urbinati, A - Scienze giuridiche, politiche ed economiche
Year: 2016

description: ‪‪
description: Studi Urbinati, A - Scienze giuridiche, politiche ed economiche, Vol 66 (2015): Fiducia, trusts, affidamenti. Un percorso storico comparatistico
Dolichogenidea felipechavarriai Fernandez-Triana & Boudreault 2025, sp. nov.
Creators: name: Fernandez-Triana, Jose L.
name: Boudreault, Caroline
name: Whitfield, James B.
name: Höcherl, Amelie
name: Smith, M. Alex
name: Hallwachs, Winnifred
name: Janzen, Daniel H.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Dolichogenidea
Dolichogenidea felipechavarriai

description: Dolichogenidea felipechavarriai Fernandez-Triana & Boudreault sp. nov.
Figs 53 A – F, 54 A – F
Type material.
Holotype. Costa Rica • Female, CNC; Alajuela, Area de Conservación Guanacaste, sector: Sector San Cristobal, Jardin Estrada; 10.8655, -85.3969; 722 m; 23.xi.2012; Carolina Cano leg.; Host: Gonionota Janzen 116; Voucher code: DHJPAR 0051066; Host voucher code: 12-SRNP-5125. Paratypes. Costa Rica • 4 Females, CNC; DHJPAR 0050163, DHJPAR 0054786, DHJPAR 0054816, DHJPAR 0054819.
Diagnostic description.
F 15 length 1.4–1.5 × its height; T 1 and T 2 heavily sculptured with strong longitudinal striae; T 1 length <1.5 × T 1 width at posterior margin; T 2 broadly rectangular (but posterior margin sinuate), covering most surface of tergum; tegula white-yellow, clearly paler than brown humeral complex; pterostigma with very small paler spot on anterior 0.1 or less; pro- and mesocoxae yellow; metafemur entirely yellow; metatibia dark brown to black on posterior 0.7; laterotergites 1–4 and at least sternites 1–2 entirely to mostly yellow; body length: 2.53–2.97 mm; fore wing length: 2.72–3.05 mm. Among all species with heavily sculptured T 1 and T 2, T 1 comparatively broad and T 2 rectangular, D. felipechavarriai can be distinguished by the shape of F 15 and color of tegula, humeral complex, pterostigma, procoxa, mesocoxa, metafemur and metatibia, laterotergites and sternites. The closest species, D. chichicastenango from Guatemala, has darker coloration of legs and metasoma, and comparatively shorter F 15.
Distribution.
Costa Rica.
Biology.
Solitary. Depressariidae, Gonionota Janzen 116.
DNA barcoding data.
BIN BOLD: ACC 4119 (6 sequences, 6 barcode compliant).
Etymology.
Named in honor of Sr. Luis Felipe Chavarria of Area de Conservación Guanacaste in northwestern Costa Rica, for his outstanding performance of managing the on-site financial administration for the Guanacaste Dry Forest Conservation Fund and simultaneously photo-documenting a major portion of the landscape and vertebrates.
description: Published as part of Fernandez-Triana, Jose L., Boudreault, Caroline, Whitfield, James B., Höcherl, Amelie, Smith, M. Alex, Hallwachs, Winnifred & Janzen, Daniel H., 2025, A revision of the parasitoid wasp genus Dolichogenidea Viereck (Hymenoptera, Braconidae) in the Neotropical region, with the description of 102 new species, pp. 1-250 in ZooKeys 1237 on pages 1-250, DOI: 10.3897/zookeys.1237.141007
Infinity Laplacian equations with singular absorptions
Creators: name: Araújo, Damião J.
name: Sá, Ginaldo de Santana
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35B65, 35J70, 35J75, 35D40, 35R35

description: In this work, we study regularity properties for nonvariational singular elliptic equations ruled by the infinity Laplacian. We obtain optimal $C^{1,α}$ regularity along the free boundary. We also show existence of solutions, nondegeneracy properties and fine geometric estimates for the free boundary.
Squeezing of light from Planck-scale physics
Creators: name: Artigas, Danilo
name: Martineau, Killian
name: Mielczarek, Jakub
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this article, the possibility of generating non-classical light due to Planck-scale effects is considered. For this purpose, a widely studied model of deformation of the Heisenberg uncertainty relation is applied to single-mode and multi-mode lights. The model leads to a deformed dispersion relation, which manifests in an advancement in the time of arrival of photons. The key finding is that the model also leads to an oscillatory pattern of squeezing of the state of light. Furthermore, while the amplitude of the oscillations is constant for energy eigenstates, it exhibits linear growth over time for coherent states with the annihilation operator eigenvalue $α\neq0 $. This second case leads to the accumulation of squeezing and phase-space displacement, which can be significant for astrophysical photons. In particular, for $α\sim 1$, coherent light in the optical spectrum emitted at megaparsec distances would acquire squeezing with the amplitude of the order unity. This suggests that measurements of the non-classical properties of light originating from distant astrophysical sources may open a window to test these predictions.
description: 11 pages main text, 1 page appendix, 1 figure. Matches published version. Discussion about the dimension of $\beta$ below Eq. (1) extended. Bibliography reordered
Lie groups with all left-invariant semi-Riemannian metrics complete
Creators: name: Elshafei, Ahmed
name: Ferreira, Ana Cristina
name: Sánchez, Miguel
name: Zeghib, Abdelghani
Publisher: name: arXiv
Year: 2023
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: For each left-invariant semi-Riemannian metric $g$ on a Lie group $G$, we introduce the class of bi-Lipschitz Riemannian Clairaut metrics, whose completeness implies the completeness of $g$. When the adjoint representation of $G$ satisfies an at most linear growth bound, then all the Clairaut metrics are complete for any $g$. We prove that this bound is satisfied by compact and 2-step nilpotent groups, as well as by semidirect products $K \ltimes_ρ\mathbb{R}^n$ , where $K$ is the direct product of a compact and an abelian Lie group and $ρ(K)$ is pre-compact; they include all the known examples of Lie groups with all left-invariant metrics complete. The affine group of the real line is considered to illustrate how our techniques work even in the the absence of linear growth and suggest new questions.
description: TOC added, minor corrections
Nonassociative analogs of Lie groupoids
Creators: name: Grabowski, Janusz
name: Ravanpak, Zohreh
Publisher: name: arXiv
Year: 2021
Subjects: subject: Differential Geometry (math.DG)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We introduce nonassociative geometric objects generalising naturally Lie groupoids and called (smooth) quasiloopoids and loopoids. We prove that the tangent bundles of smooth loopoids are canonically smooth loopoids again (it is nontrivial in the case of loopoids). We show also that this is not true if the cotangent bundles are concerned. After providing a few natural constructions, we show how the Lie-like functor associates with loopoids skew-algebroids and almost Lie algebroids and how discrete mechanics on Lie groupoids can be reformulated in the nonassociative case.
description: 31 pages