cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Neutrino observables in gauged $U(1)_{L_α-L_β}$ models with two Higgs doublet and one singlet scalars
Creators: name: Lou, Yuanchao
name: Nomura, Takaaki
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We discuss neutrino sector in models with two Higgs doublet and one singlet scalar fields under local $U(1)_{L_α- L_β}$ symmetry. A neutrino mass matrix is formulated for these models where the matrix is generated via type-I seesaw mechanism introducing right-handed neutrinos. The neutrino mass matrix has more degrees of freedom compared to minimal scenarios which have only one new scalar field, but its structure is still restricted by the symmetry. Then it is find that sum of neutrino mass can be lower than minimal scenarios and it is easier to satisfy observed constraints. In addition, we can fit neutrino data for $U(1)_{L_e - L_{μ(τ)}}$ cases which are disfavored in minimal models. Furthermore, some correlations among sum of neutrino mass and CP violating phases are still found although we have more free parameters.
description: 17 pages, 5 figures
MPEC 2024-Y21 : 2024 YG
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 YG

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Ostraca from North Africa
Creators: name: Marichal, Robert
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015

description: vue 2
description: Annotations, photos and bibliographic references.
description: Source: 4MAR_15_2.7-5-1
description: created: n. d.
Porrhomma rakanum Yaginuma & Saito 1981
Creators: name: Růžička, Vlastimil
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Linyphiidae
Porrhomma
Porrhomma rakanum

description: Porrhomma rakanum Yaginuma & Saito, 1981
Figs. 51A–E.
Porrhomma rakanum Yaginuma & Saito, 1981 — Yaginuma & Saito (1981): p. 33, Figs. 1–4 (descr. ♂ ♀).
Material examined. JAPAN. Porrhomma rakanum, paratypes No. 3–4, Rakan-ana Cave, Koya, Nomura-cho, Ehime Prefecture, 28 Nov 1968, 2 ♂, Masataka Yosida; paratypes No. 15–19, Rakan-ana Cave, Koya, Nomuracho, Ehime Prefecture, 28 Nov 1968, 5 ♀, Masataka Yosida (ASJ).
Diagnosis. Among four species of the magnum -group, P. ohkawai and P. rakanum are characterised by absent eyes. P. rakanum differs from P. ohkawai by the presence of only two dorsal spines on Fe I. It was recorded exclusively in caves in Japan.
Description. Male holotype. Carapace pale, 0.65 mm wide, eyes absent or almost absent. Abdomen pale. Fe I with two dorsal spines and one prolateral spine, Fe II with one dorsal spine. Ti I–II with one retrolateral spine. Tm Mt I = 0.29, Mt I/CW = 1.92 (Yaginuma & Saito 1981).
Embolic section characteristic for magnum -group. AP shorter than broad, the space between AP and PA quite open. Velum with pigmented margin (Fig. 51A).
♀ (from Rakan-ana Cave, Japan, 28 Nov 1968). Epigynum with lateral wings (Fig. 51B). Copulatory ducts very long, with ascending and descending parts. Main sacks oriented upwards, appendices narrowed, oriented towards the abdominal wall (Figs. 51C–E).
Ecology. Known exclusively from caves.
Global distribution. Recorded only in the Rakan-ana Cave in Ehime Prefecture, Shikoku Island, Japan. See Fig. 52.
description: Published as part of Růžička, Vlastimil, 2018, A review of the spider genus Porrhomma (Araneae, Linyphiidae), pp. 1-75 in Zootaxa 4481 (1) on page 58, DOI: 10.11646/zootaxa.4481.1.1, http://zenodo.org/record/1454736
The Differential Virial Theorem with Gradient Formulas for the Operators
Creators: name: Finley, James P.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: A gradient dependent formula is derived for the spinless one-particle density-matrix operator z from the differential virial theorem. A gradient dependent formula is also derived for a spinless one-particle density-matrix operator that can replace the two operators of the differential virial theorem that arise from the kinetic energy operator. Other operators are also derived that can replace the operators mentioned above in the differential virial theorem; these operators depend on the real part of spinless one-particle density-matrix.
description: 12 pages
D5.5 FAIR and RDM training modules for open collections
Creators: name: Linés, Clara
name: Whyte, Angus
name: Gänsdorfer, Nikos
name: Ritschard, Elena
name: Gottwald, Isolde
name: Kiesel, Megumi
name: Rainer, Heimo
name: Gothlin Illsley, William
name: Souyioultzoglou, Irakleitos
name: Gingold, Arnaud
name: Di Giorgio, Sara
name: Prandoni, Claudio
Publisher: name: Zenodo
Year: 2024
Subjects: subject: FAIR Principles
subject: Training
subject: Digital Curations
subject: Museum

description: This deliverable provides a comprehensive description of the training modules and materials developed to equip trainers and collection curators with the necessary skills to make their digital collections open and FAIR (Findable, Accessible, Interoperable, and Reusable). It also outlines the methodology and collaborative approach adopted in the creation of these materials, ensuring they meet the needs of the target audience effectively.
Quasi linear parabolic pde posed on a network with non linear Neumann boundary condition at vertices
Creators: name: Ohavi, Isaac
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: The purpose of this article is to study quasi linear parabolic partial differential equations of second order, posed on a bounded network, satisfying a nonlinear and non dynamical Neumann boundary condition at the vertices. We prove the existence and the uniqueness of a classical solution.
title: La Spagnolas comédia del Scarpella
Creators: name: Calmo, Andréa
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2019

description: Source: Bibliothèque patrimoniale Villon (Rouen), Fonds Montbret, Mt p 10147
Tanysphyrus lemnae
Creators: name: Arzanov, Yu. G.
name: Martynov, V. V.
name: Nikulina, T. V.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Brachyceridae
Tanysphyrus
Tanysphyrus lemnae

description: ** Tanysphyrus lemnae (Fabricius, 1792)
Records. DON [Yunakov et al., 2018: 435].
Localities. Donetsk Region. Slavyansk Distr.: Bogorodichnoe, 22.06.1999; Sidorovo, 17.07.2011. Krasnyy Liman Distr.: Drobyshevo, 14.07.1999.
Lugansk Region. Pridontsovskaya poyma NR, 21.08.2001, 12.06.2003.
description: Published as part of Arzanov, Yu. G., Martynov, V. V. & Nikulina, T. V., 2021, A contribution to the fauna of weevil beetles (Coleoptera: Curculionoidea) of the Central Donbass, pp. 5-44 in Caucasian Entomological Bulletin 17 (1) on page 13, DOI: 10.23885/181433262021171-544, http://zenodo.org/record/8145644
Optimizing Automatic Differentiation with Deep Reinforcement Learning
Creators: name: Lohoff, Jamie
name: Neftci, Emre
Publisher: name: arXiv
Year: 2024
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Computing Jacobians with automatic differentiation is ubiquitous in many scientific domains such as machine learning, computational fluid dynamics, robotics and finance. Even small savings in the number of computations or memory usage in Jacobian computations can already incur massive savings in energy consumption and runtime. While there exist many methods that allow for such savings, they generally trade computational efficiency for approximations of the exact Jacobian. In this paper, we present a novel method to optimize the number of necessary multiplications for Jacobian computation by leveraging deep reinforcement learning (RL) and a concept called cross-country elimination while still computing the exact Jacobian. Cross-country elimination is a framework for automatic differentiation that phrases Jacobian accumulation as ordered elimination of all vertices on the computational graph where every elimination incurs a certain computational cost. We formulate the search for the optimal elimination order that minimizes the number of necessary multiplications as a single player game which is played by an RL agent. We demonstrate that this method achieves up to 33% improvements over state-of-the-art methods on several relevant tasks taken from diverse domains. Furthermore, we show that these theoretical gains translate into actual runtime improvements by providing a cross-country elimination interpreter in JAX that can efficiently execute the obtained elimination orders.
description: Accepted as a spotlight paper at NeurIPS 2024
A new counterexample to Nguyen's conjecture on surface fibration
Creators: name: Cai, Wenyi
name: Qian, Yuanyuan
name: Xiao, Hao
name: Zhuo, Lingyu
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: Suppose $f:S\rightarrow\mathbb{P}^1$ is a surface fibration of genus $g$ with $3$ singular fibers. If two of the singular fibers are semistable, Nguyen conjectured that $f$ does not exist for $g\ge2$. However, a counterexample for $g=2$ was discovered by Gong-Lu-Tan. Note that such kind of surface fibrations admit strong arithmetic properties but are rare in fact, and as such the counterexamples are important. In this paper, we construct a new one for $g=2$.
description: 6 pages
title: Rapport de voyage, De Grasse (1924) : Ligne de New-York, 1949, voyage n°5
Creators: name: Audin, Jean
name: Couetoux du Tertre, Fernand
name: Monnier, Albert
name: Perrin, Charles
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: subject: Compagnie Générale Transatlantique
subject: Transports maritimes - Histoire
subject: Marine marchande
subject: Journaux de bord

description: Chapitrage : Rapports d'inspecteurs - Rapport général / du capitaine - Rapport du commissaire - Rapport du second - Rapport de l'officier de sécurité - Rapport de l'officier de navigation - Rapport du médecin - Rapport contentieux
description: Source: French Lines & Compagnies, 1997 004 4979-31
description: Coverage: 1949-06-04/1949-06-24
Bilard protonowy w LHC
Creators: name: Staszewski, Rafał
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Proton-proton elastic scattering at high energy is a process with simple kinematics but surprisingly complex dynamics. Measurements of these processes at particle colliders require dedicated detectors and unusual measurement conditions. In the article, I describe the physics of elastic processes and the experimental method in the context of the measurement performed by the ATLAS Collaboration at the LHC accelerator. I present the key elements of the data analysis and discuss the consequences of the obtained results for our understanding of the strong interactions.
 --
 Rozpraszanie elastyczne proton-proton przy wysokich energiach jest procesem o prostej kinematyce, lecz zaskakująco złożonej dynamice. Pomiary tych procesów na zderzaczach cząstek wymagają dedykowanych detektorów oraz nietypowych warunków pomiarowych. W artykule opisuję fizykę procesów elastycznych oraz metodę eksperymentalną w kontekście pomiaru wykonanego w ramach Współpracy ATLAS na akceleratorze LHC. Przedstawiam kluczowe elementy analizy danych, a także omawiam konsekwencje uzyskanego wyniku dla naszego zrozumienia oddziaływań silnych.
description: 11 pages, 10 figures, in Polish
“It Makes Me Feel Like the World Hasn't Changed a Lot” exploring early perspectives on law enforcement among pre-adolescent youth in Newark, New Jersey
Creators: name: Chukwuedo, Christopher
Publisher: name: No Publisher Supplied
Year: 2024

description: This dissertation explores the development of legal attitudes and perceptions of police among pre-adolescent youth of color in Newark, New Jersey. Through in-depth qualitative interviews with 40 Black and Latinx children aged 9-11, the study examines how family socialization, neighborhood context, school experiences, and media exposure shape early orientations toward law enforcement. Key findings reveal that distressing childhood socialization processes can cultivate legal cynicism and erode legitimacy views from a young age. Parental warnings emphasizing compliance without parallel expectations for police accountability lay a problematic foundation. Involuntary exposure to police violence imagery in digital spaces further breeds trauma and skepticism. Personal encounters with discriminatory policing create lasting vulnerabilities. Age differences emerge, with 11-year-olds displaying more critical perspectives shaped by broader societal narratives. The study introduces a theory of Early Childhood Legal Estrangement to explain how marginalizing experiences across social domains can foster alienation from legal institutions before adolescence. Implications for policy and practice are discussed, including the need for trauma-informed policing and community-based interventions to rebuild trust. This research provides valuable insights into the early roots of legal cynicism among urban minority youth and suggests opportunities for positive intervention.
Manifold nº 16 (Chine nº 2) (p. 25)
Creators: name: Péraire, Lucien
name: CNRS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023

description: Une cérémonie nuptiale chinoise
Green's Functions with Oblique Neumann Boundary Conditions in the Quadrant
Creators: name: Franceschi, Sandro
Publisher: name: arXiv
Year: 2019
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We study semi-martingale obliquely reflected Brownian motion with drift in the first quadrant of the plane in the transient case. Our main result determines a general explicit integral expression for the moment generating function of Green's functions of this process. To that purpose we establish a new kernel functional equation connecting moment generating functions of Green's functions inside the quadrant and on its edges. This is reminiscent of the recurrent case where a functional equation derives from the basic adjoint relationship which characterizes the stationary distribution. This equation leads us to a non-homogeneous Carleman boundary value problem. Its resolution provides a formula for the moment generating function in terms of contour integrals and a conformal mapping.
description: Journal of Theoretical Probability, Springer, 2020
ОЦЕНКА ВОЗДЕЙСТВИЯ КОРМА С ДОБАВЛЕНИЕМ ВЕРМИМУКИ НА АМИНОКИСЛОТНЫЙ СОСТАВ МЫШЕЧНОЙ ТКАНИ ОСЕТРОВ
Creators: name: Касьянов, Геннадий
Publisher: name: ООО Цифра
Year: 2024
Subjects: vermiflour
amino acids
scorr
biological value
fodder
sturgeons
вермимука
аминокислоты
скорр
биологическая ценность
корм
осетры

description: Международный научно-исследовательский журнал, Выпуск 6 (144) 2024
Arthrostenus fullo Boheman 1836
Creators: name: Arzanov, Yu. G.
name: Martynov, V. V.
name: Nikulina, T. V.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Brachyceridae
Arthrostenus
Arthrostenus fullo

description: Arthrostenus fullo Boheman, 1836
Records. LUG [Yunakov et al., 2018: 429].
description: Published as part of Arzanov, Yu. G., Martynov, V. V. & Nikulina, T. V., 2021, A contribution to the fauna of weevil beetles (Coleoptera: Curculionoidea) of the Central Donbass, pp. 5-44 in Caucasian Entomological Bulletin 17 (1) on page 13, DOI: 10.23885/181433262021171-544, http://zenodo.org/record/8145644
Estimation of a Likelihood Ratio Ordered Family of Distributions
Creators: name: Mösching, Alexandre
name: Duembgen, Lutz
Publisher: name: arXiv
Year: 2020
Subjects: subject: Statistics Theory (math.ST)
subject: Computation (stat.CO)
subject: Methodology (stat.ME)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 62G05, 62G08, 62H12

description: Consider bivariate observations $(X_1,Y_1), \ldots, (X_n,Y_n) \in \mathbb{R}\times \mathbb{R}$ with unknown conditional distributions $Q_x$ of $Y$, given that $X = x$. The goal is to estimate these distributions under the sole assumption that $Q_x$ is isotonic in $x$ with respect to likelihood ratio order. If the observations are identically distributed, a related goal is to estimate the joint distribution $\mathcal{L}(X,Y)$ under the sole assumption that it is totally positive of order two in a certain sense. An algorithm is developed which estimates the unknown family of distributions $(Q_x)_x$ via empirical likelihood. The benefit of the stronger regularization imposed by likelihood ratio order over the usual stochastic order is evaluated in terms of estimation and predictive performances on simulated as well as real data.
description: The first versions of this paper have been split into two manuscripts, arXiv:2209.07868 and the present one
Description of P.Med inv. 6887.
Creators: name: Marichal, Robert
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015

description: vue 1
description: Sergio Daris, Ricerche di papirologia documentaria, «Aegyptus» 56 (1976), 47-95. - Transcriptions and descriptions of the papyrus, drawings of the letter and commentary.
description: Source: 4MAR_20_3.2-12
description: created: n. d.
Dynamical Mean-Field Theory of Complex Systems on Sparse Directed Networks
Creators: name: Metz, Fernando L.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Although real-world complex systems typically interact through sparse and heterogeneous networks, analytic solutions of their dynamics are limited to models with all-to-all interactions. Here, we solve the dynamics of a broad range of nonlinear models of complex systems on sparse directed networks with a random structure. By generalizing dynamical mean-field theory to sparse systems, we derive an exact equation for the path-probability describing the effective dynamics of a single degree of freedom. Our general solution applies to key models in the study of neural networks, ecosystems, epidemic spreading, and synchronization. Using the population dynamics algorithm, we solve the path-probability equation to determine the phase diagram of a seminal neural network model in the sparse regime, showing that this model undergoes a transition from a fixed-point phase to chaos as a function of the network topology.
description: 21 pages, 8 figures
On the stationary distribution of reflected Brownian motion in a wedge: differential properties
Creators: name: Bousquet-Mélou, M.
name: Price, A. Elvey
name: Franceschi, S.
name: Hardouin, C.
name: Raschel, K.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60 05

description: We consider the classical problem of determining the stationary distribution of the semimartingale reflected Brownian motion (SRBM) in a two-dimensional wedge. Under standard assumptions on the parameters of the model (opening of the wedge, angles of the reflections, drift), we study the algebraic and differential nature of the Laplace transform of this stationary distribution. We derive necessary and sufficient conditions for this Laplace transform to be rational, algebraic, differentially finite or more generally differentially algebraic. These conditions are explicit linear dependencies between the angles of the model.
 A complicated integral expression for this Laplace transform has recently been obtained by two authors of this paper. In the differentially algebraic case, we provide a simple, explicit integral-free expression in terms of a hypergeometric function. It specializes to earlier expressions in several classical cases: the skew-symmetric case, the orthogonal reflections case and the sum-of-exponential densities case (corresponding to the so-called Dieker-Moriarty conditions on the parameters). This paper thus closes, in a sense, the quest of all ``simple'' cases.
 To prove these results, we start from a functional equation that the Laplace transform satisfies, to which we apply tools from diverse horizons. To establish differential algebraicity, a key ingredient is Tutte's invariant approach, which originates in enumerative combinatorics. It allows us to express the Laplace transform (or its square) as a rational function of a certain canonical invariant, a hypergeometric function in our context. To establish differential transcendence, we turn the functional equation into a difference equation and apply Galoisian results on the nature of the solutions to such equations.
description: 66 pages
Icaris sparganii subsp. sparganii
Creators: name: Arzanov, Yu. G.
name: Martynov, V. V.
name: Nikulina, T. V.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Brachyceridae
Icaris
Icaris sparganii
Icaris sparganii sparganii (gyllenhal, 1835)

description: Icaris sparganii sparganii (Gyllenhal, 1835)
Records. LUG [Yunakov et al., 2018: 430].
description: Published as part of Arzanov, Yu. G., Martynov, V. V. & Nikulina, T. V., 2021, A contribution to the fauna of weevil beetles (Coleoptera: Curculionoidea) of the Central Donbass, pp. 5-44 in Caucasian Entomological Bulletin 17 (1) on page 13, DOI: 10.23885/181433262021171-544, http://zenodo.org/record/8145644
Network Embedding via Deep Prediction Model
Creators: name: Sun, Xin
name: Song, Zenghui
name: Yu, Yongbo
name: Dong, Junyu
name: Plant, Claudia
name: Boehm, Christian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Network-structured data becomes ubiquitous in daily life and is growing at a rapid pace. It presents great challenges to feature engineering due to the high non-linearity and sparsity of the data. The local and global structure of the real-world networks can be reflected by dynamical transfer behaviors among nodes. This paper proposes a network embedding framework to capture the transfer behaviors on structured networks via deep prediction models. We first design a degree-weight biased random walk model to capture the transfer behaviors on the network. Then a deep network embedding method is introduced to preserve the transfer possibilities among the nodes. A network structure embedding layer is added into conventional deep prediction models, including Long Short-Term Memory Network and Recurrent Neural Network, to utilize the sequence prediction ability. To keep the local network neighborhood, we further perform a Laplacian supervised space optimization on the embedding feature representations. Experimental studies are conducted on various datasets including social networks, citation networks, biomedical network, collaboration network and language network. The results show that the learned representations can be effectively used as features in a variety of tasks, such as clustering, visualization, classification, reconstruction and link prediction, and achieve promising performance compared with state-of-the-arts.
Preliminary Sample and Dummy/Blinded Data for the Stage 1 Registered Report: Restriction of researcher degrees of freedom through the Psychological Research Preregistration-Quantitative (PRP-QUANT) Template
Creators: name: Spitzer, Lisa
name: Mueller, Stefanie
Publisher: name: PsychArchives
Year: 2023
Subjects: subject: 150

description: Preliminary Sample and Dummy/Blinded Data for the Stage 1 Registered Report: Restriction of researcher degrees of freedom through the Psychological Research Preregistration-Quantitative (PRP-QUANT) Template Please note: The file "overview.csv" contains an overview of our preliminary sample, however, all other files contain BLINDED/DUMMY data, which are nonsensical. These data were used to test our analysis scripts.
Die Papstwahlen und das Kaisertum (1046—1328). I
Creators: name: Pflugk-Harttung, Julius Von
Publisher: name: Zeitschrift für Kirchengeschichte
Year: 1970

description: Zeitschrift für Kirchengeschichte, Bd. 27 Nr. 3 (1906): Zeitschrift für Kirchengeschichte, Band 27, Heft 3
title: Activité du port de Saint-Malo – 1770 – La Rochelle
Creators: name: :Unkn
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: subject: produits de la mer
subject: épices et condiments

description: Cette fiche est issue de l’enquête menée par Jean Delumeau sur l’activité du port de Saint-Malo au 17e et 18e siècle. Cette fiche correspond à l’activité de l’année 1770 avec le port "La Rochelle"
description: Marchandises arrivées à Saint-Malo : sel
description: Catégories de marchandises arrivées à Saint-Malo : produits de la mer ; épices et condiments
description: Coverage: Grand cabotage
description: Bibliographic citation: PAOLETTI, Patricia. Mouvements du port malouin de 1768 à 1770 : commerce et pêche. DES : Histoire : Rennes : s. (Bibliothèque François-Lebrun, MH 1056)
description: Bibliographic citation: SCELLE-HEBERT, Armelle. Saint-Malo et la vie maritime en 1768-1769-1770. Maîtrise : Histoire : Rennes 2 : 1969 (Bibliothèque François-Lebrun, MH 1055)
description: date: Date de numérisation : 2021 à 2023
description: created: Années 1950-1960
Trathala mimouna Rousse, Villemant et Seyrig, sp. nov.
Creators: name: Rousse, Pascal
name: Villemant, Claire
name: Seyrig, Andre
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Trathala
Trathala mimouna

description: Trathala mimouna Rousse, Villemant et Seyrig sp. nov.
(Figs. 13 c–d)
Diagnosis. Species recognizable by its unique black brown color with orange mesosoma in female. Description. FEMALE. L: 4.0.
Head. Temples moderately long, curved, head shortened behind eyes. Frons and vertex granulate. Vertex flat with wide obtuse ocellar triangle. Face centrally protruding. Face and clypeus densely punctate-shagreened.
Clypeus transverse (Ci = 1.8), its ventral margin rounded and slightly impressed. Malar space long (MLMi = 1.0). Mandibles stout, long, lower tooth somewhat longer than upper. Lateral ocelli as far from each other as from eye margin (IOi = 1.5; OOi = 1.5). Antenna reaching middle of metasoma, with 30 flagellomeres.
Mesosoma. Pronotum almost smooth with sparse punctuations anteriorly. Mesoscutum and pleurae mat, densely punctate-shagreened. Prescutellar groove deep and longitudinally strigose. Scutellum slightly convex with lateral carinae, its lateral sides slightly concave. Postscutellum transverse, almost rectangular and longitudinally ribbed. Propodeum densely punctate-shagreened, area petiolaris transversally striate. Area basalis pointed, area superomedia pentagonal, about as long as wide, less than half as long as area petiolaris.
Metasoma. Tergites 1–2 and tergite III medially distinctly striate. Postpetiole clearly swollen. Glymma long and rather deep. Ovipositor long (OTi = 1.8), distinctly down curved, tip straight.
Color. Head black except orange temporal orbits yellow frontal orbits. Mesosoma entirely orange brown, legs brown, metasoma and ovipositor black. Wing hyaline, pterostigma light brown.
MALE. L. 3.9 (3.9) (2 specimens). Ocellar triangle wider posteriorly (IOi = 1.8; OOi = 1.3), otherwise similar to female. Color similar to female except mesosoma entirely black.
Etymology. Named for Mimouna Aït Lemkadem.
Distribution records. Madagascar (Toliara and Fianarantsoa provinces).
Type material. HOLOTYPE Ƥ (MNHN EY 2500) “ Madagascar, Bekily, sud de l'île”, September 1938, complete. PARATYPES 23 (MNHN EY 6191–92), Vatondrangy, December 1929.
description: Published as part of Rousse, Pascal, Villemant, Claire & Seyrig, Andre, 2011, Ichneumonid wasps from Madagascar. V. Ichneumonidae Cremastinae, pp. 1-30 in Zootaxa 3118 on pages 27-29, DOI: 10.5281/zenodo.201206
Robustness of perfect transmission resonances to asymmetric perturbation
Creators: name: Kiorpelidis, Ioannis
name: Kalozoumis, Panayotis
name: Theocharis, Georgios
name: Achilleos, Vassos
name: Diakonos, Fotios K.
name: Pagneux, Vincent
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate the impact of asymmetric perturbations on the perfect transmission resonances (PTRs) of one-dimensional finite periodic systems. With no perturbations, the scattering region consists of $N$ identical cells, and the transmission spectrum exhibits at least $N-1$ PTRs in each pass band of the Bloch dispersion of the unit cell. By introducing a perturbation, the periodic structure is broken, which \textit{a priori} results in the elimination of all PTRs. However, we demonstrate that PTRs can still arise under asymmetric perturbations when the unperturbed system possesses mirror symmetry, utilizing the $\mathcal{PT}$ symmetry of the unperturbed reflectionless eigenvalue problem. We also reveal an intriguing connection between two seemingly independent PTRs that lies in the symmetry of the unperturbed unit cell: If one PTR is preserved, then a dual one is necessarily also preserved. Our findings offer insights for the design of, for example, a robust antireflection setup at multiple wavelengths or all-optical diode devices.
description: 12 pages, 9 figures
Integer programs with bounded subdeterminants and two nonzeros per row
Creators: name: Fiorini, Samuel
name: Joret, Gwenaël
name: Weltge, Stefan
name: Yuditsky, Yelena
Publisher: name: arXiv
Year: 2021
Subjects: subject: Combinatorics (math.CO)
subject: Discrete Mathematics (cs.DM)
subject: Data Structures and Algorithms (cs.DS)
subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: We give a strongly polynomial-time algorithm for integer linear programs defined by integer coefficient matrices whose subdeterminants are bounded by a constant and that contain at most two nonzero entries in each row. The core of our approach is the first polynomial-time algorithm for the weighted stable set problem on graphs that do not contain more than $k$ vertex-disjoint odd cycles, where $k$ is any constant. Previously, polynomial-time algorithms were only known for $k=0$ (bipartite graphs) and for $k=1$.
 We observe that integer linear programs defined by coefficient matrices with bounded subdeterminants and two nonzeros per column can be also solved in strongly polynomial-time, using a reduction to $b$-matching.
description: v4: revised following the referees' comments, including a full rewrite of section 7. v3: minor changes. v2: minor changes, accepted at FOCS 2021
Tertullian im Lichte der Jurisprudenz, [1]
Creators: name: Schlossmann, Siegmund
Publisher: name: Zeitschrift für Kirchengeschichte
Year: 1970

description: Zeitschrift für Kirchengeschichte, Bd. 27 Nr. 3 (1906): Zeitschrift für Kirchengeschichte, Band 27, Heft 3
Latin Majuscule Writing with inclined axis in Herculaneum papyri
Creators: name: Marichal, Robert
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015

description: vue 54
description: "Study of the following Latin papyri: P.Herc. 78, 217, 219, 279, 395, 396, 506, 525, 1208 (cornice 2), 1763. All papyri are listed on the cover page of the main folder; some papyri are marked with the word 'micro' written with a different (pink) ink ; the indication 'Vu 58' is written at the bottom of the list (same ink), and a bibliographical reference is quoted in relation to P.Herc. 217"
description: Source: 4MAR_9_2_5-14
description: Relation: 4MAR_42_4-5
description: created: n.d., 1957
Strong deflection limit analysis of black hole lensing in inhomogeneous plasma
Creators: name: Feleppa, Fabiano
name: Bozza, Valerio
name: Tsupko, Oleg Yu.
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This paper investigates gravitational lensing effects in the presence of plasma in the strong deflection limit, which corresponds to light rays circling around a compact object and forming higher-order images. While previous studies of this case have predominantly focused on the deflection of light in a vacuum or in the presence of a homogeneous plasma, this work introduces an analytical treatment for the influence of a non-uniform plasma. After recalling the exact expression for the deflection angle of photons in a static, asymptotically flat and spherically symmetric spacetime filled with cold non-magnetized plasma, a strong deflection limit analysis is presented. Particular attention is then given to the case of a Schwarzschild spacetime, where the deflection angle of photons for different density profiles of plasma is obtained. Moreover, perturbative results for an arbitrary power-law radial density profile are also presented. These formulae are then applied to the calculation of the positions and magnifications of higher-order images, concluding that the presence of a non-uniform plasma reduces both their angular size and their magnifications, at least within the range of the power-law indices considered. These findings contribute to the understanding of gravitational lensing in the presence of plasma, offering a versatile framework applicable to various asymptotically flat and spherically symmetric spacetimes.
description: 18 pages, 13 figures, 2 tables; v2: typos corrected, published version; v3: typos corrected. v4: further typos fixed
Josephson effects in twisted nodal superconductors
Creators: name: Volkov, Pavel A.
name: Zhao, Shu Yang Frank
name: Poccia, Nicola
name: Cui, Xiaomeng
name: Kim, Philip
name: Pixley, J. H.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by the recent proposals for unconventional emergent physics in twisted bilayers of nodal superconductors, we study the peculiarities of the Josephson effect at the twisted interface between $d$-wave superconductors. We demonstrate that for clean interfaces with a twist angle $θ_0$ in the range $0^\circ<θ_0<45^\circ$ the critical current can exhibit nonmonotonic temperature dependence with a maximum at a nonzero temperature as well as a complex dependence on the twist angle at low temperatures. The former is shown to arise quite generically due to the contributions of the momenta around the gap nodes, which are negative for nonzero twist angles. It is demonstrated that these features reflect the geometry of the Fermi surface and are sensitive to the form of the momentum dependence of the tunneling at the twisted interface. Close to $θ_0=45^\circ$ we find that the critical current does not vanish due to Cooper pair cotunneling, which leads to a transition to a time-reversal breaking topological superconducting $d+id$ phase. Weak interface roughness, quasiperiodicity, and inhomogeneity broaden the momentum dependence of the interlayer tunneling leading to a critical current $I_c\sim \cos(2θ_0)$ with $\cos(6θ_0)$ corrections. Furthermore, strong disorder at the interface is demonstrated to suppress the time-reversal breaking superconducting phase near $θ_0=45^\circ$. Last, we provide a comprehensive theoretical analysis of experiments that can reveal the full current-phase relation for twisted superconductors close to $θ_0=45^\circ$. In particular, we demonstrate the emergence of the Fraunhofer interference pattern near $θ_0=45^\circ$, while accounting for realistic sample geometries, and show that its temperature dependence can yield unambiguous evidence of Cooper pair cotunneling, necessary for topological superconductivity.
Ein Schreiben des Kurfürsten Johann Friedrich des Großmütigen an Luthers Söhne Martin und Paul [1553]
Creators: name: Berbig, Georg
Publisher: name: Zeitschrift für Kirchengeschichte
Year: 1970

description: Zeitschrift für Kirchengeschichte, Bd. 27 Nr. 2 (1906): Zeitschrift für Kirchengeschichte, Band 27, Heft 2
When LLM Meets DRL: Advancing Jailbreaking Efficiency via DRL-guided Search
Creators: name: Chen, Xuan
name: Nie, Yuzhou
name: Guo, Wenbo
name: Zhang, Xiangyu
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Recent studies developed jailbreaking attacks, which construct jailbreaking prompts to fool LLMs into responding to harmful questions. Early-stage jailbreaking attacks require access to model internals or significant human efforts. More advanced attacks utilize genetic algorithms for automatic and black-box attacks. However, the random nature of genetic algorithms significantly limits the effectiveness of these attacks. In this paper, we propose RLbreaker, a black-box jailbreaking attack driven by deep reinforcement learning (DRL). We model jailbreaking as a search problem and design an RL agent to guide the search, which is more effective and has less randomness than stochastic search, such as genetic algorithms. Specifically, we design a customized DRL system for the jailbreaking problem, including a novel reward function and a customized proximal policy optimization (PPO) algorithm. Through extensive experiments, we demonstrate that RLbreaker is much more effective than existing jailbreaking attacks against six state-of-the-art (SOTA) LLMs. We also show that RLbreaker is robust against three SOTA defenses and its trained agents can transfer across different LLMs. We further validate the key design choices of RLbreaker via a comprehensive ablation study.
A New Elementary Proof of Landau's Prime Ideal Theorem, and Associated Results
Creators: name: Burgin, Alex
Publisher: name: arXiv
Year: 2024
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: We give a new elementary proof of Landau's Prime Ideal Theorem. The proof is an extension of Richter's proof of the Prime Number Theorem. The main result contains other results related to the equidistribution of the prime ideal counting function.
description: Some more minor revisions incorporated; to appear in Research in Number Theory
Perverse sheaves on varieties with large fundamental groups
Creators: name: Arapura, Donu
name: Wang, Botong
Publisher: name: arXiv
Year: 2021
Subjects: subject: Algebraic Geometry (math.AG)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: We conjecture that any perverse sheaf on a compact aspherical Kähler manifold has non-negative Euler characteristic. This extends the Singer-Hopf conjecture in the Kähler setting. We verify the stronger conjecture when the manifold X has non-positive holomorphic bisectional curvature. We also show that the conjecture holds when X is projective and in possession of a faithful semi-simple rigid local system. The first result is proved by expressing the Euler characteristic as an intersection number involving the characteristic cycle, and then using the curvature conditions to deduce non-negativity. For the second result, we have that the local system underlies a complex variation of Hodge structure. We then deduce the desired inequality from the curvature properties of the image of the period map.
description: Some arguments were clarified; to appear in JDG
Porrhomma indecorum Simon 1910
Creators: name: Růžička, Vlastimil
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Linyphiidae
Porrhomma
Porrhomma indecorum

description: Porrhomma indecorum Simon, 1910
Porrhomma indecorum Simon, 1910 — Simon (1910): p. 56 (descr. ♀); examined by Bosmans (2005).
P. indecorum — Thaler (1968), p. 384, considered a nomen dubium.
P. indecorum — Bosmans (2005): p. 148, Figs. 63, 64 (♀ vulva).
Comments. The holotype should be deposited in the MNHN; however, type material is not available (Rollard, in litt.). The species was described according to one female from a cave in North Algeria. The vulva fits well to Porrhomma microps. A male is unknown, and it is impossible to decide on the species identity without a male. At present, we must consider this species as species inquirenda and the name Porrhomma indecorum to be a nomen dubium.
description: Published as part of Růžička, Vlastimil, 2018, A review of the spider genus Porrhomma (Araneae, Linyphiidae), pp. 1-75 in Zootaxa 4481 (1) on page 65, DOI: 10.11646/zootaxa.4481.1.1, http://zenodo.org/record/1454736
Comparison of superconducting pairing in doped cuprates and nickelates within an extended Hubbard model
Creators: name: Xiong, Yicheng
name: Ma, Hang
name: Liu, Hongxing
name: Ma, Runyu
name: Ma, Tianxing
Publisher: name: arXiv
Year: 2024
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Within a Hubbard model, we investigate the superconducting pairing behavior of infinite-layer nickelate $\mathrm{NdNiO_2}$ and cuprate superconductors by using the determinant quantum Monte Carlo method. Our focus is on comparing their dominant pairing symmetries. The results indicate that the $d_{x^2-y^2}$ pairing interaction is significantly enhanced at low temperatures in both doped nickelates and cuprates, whereas other typical pairing symmetries are effectively suppressed, highlighting the dominance of the $d_{x^2-y^2}$ pairing form. Additionally, we find that the effective pairing interaction for $d_{x^2-y^2}$ pairing in doped nickelates is slightly lower than that in doped cuprates, which may be attributed to the different degrees of Fermi surface warping caused by the third-nearest hopping $t''$. Further studies show that the hole doping and interaction strength have significant effects on the $d_{x^2-y^2}$ pairing interaction within the selected parameter range. The $d_{x^2-y^2}$ pairing interaction is notably weakened when the hole doping increases, whereas it is significantly enhanced with increasing Coulomb interaction strength $U$. This comparative analysis reveals the similarities and differences in the pairing behaviors of doped nickelates and cuprates, which may provide further insights into understanding the superconducting properties of these two classes of materials.
description: 8 pages and 12 figures. Published version
Lepidonotaris petax
Creators: name: Arzanov, Yu. G.
name: Martynov, V. V.
name: Nikulina, T. V.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Brachyceridae
Lepidonotaris
Lepidonotaris petax

description: Lepidonotaris petax (C.R. Sahlberg, 1823)
Records. LUG [Yunakov et al., 2018: 430].
Localities. Lugansk Region. Melovoe Distr.: Strel’tsovskaya steppe NR, 24.07.2010 (A.Gubin).
description: Published as part of Arzanov, Yu. G., Martynov, V. V. & Nikulina, T. V., 2021, A contribution to the fauna of weevil beetles (Coleoptera: Curculionoidea) of the Central Donbass, pp. 5-44 in Caucasian Entomological Bulletin 17 (1) on page 13, DOI: 10.23885/181433262021171-544, http://zenodo.org/record/8145644
Drift-diffusive resetting search process with stochastic returns: speed-up beyond optimal instantaneous return
Creators: name: Biswas, Arup
name: Dubey, Ashutosh
name: Kundu, Anupam
name: Pal, Arnab
Publisher: name: arXiv
Year: 2024
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Stochastic resetting has emerged as a useful strategy to reduce the completion time for a broad class of first passage processes. In the canonical setup, one intermittently resets a given system to its initial configuration only to start afresh and continue evolving in time until the target goal is met. This is, however, an instantaneous process and thus less feasible for any practical purposes. A crucial generalization in this regard is to consider a finite-time return process which has significant ramifications to the first passage properties. Intriguingly, it has recently been shown that for diffusive search processes, returning in finite but stochastic time can gain significant speed-up over the instantaneous resetting process. Unlike diffusion which has a diverging mean completion time, in this paper, we ask whether this phenomena can also be observed for a first passage process with finite mean completion time. To this end, we explore the set-up of a classical drift-diffusive search process in one dimension with stochastic resetting and further assume that the return phase is modulated by a potential $U(x)=λ|x|$ with $λ>0$. For this process, we compute the mean first passage time exactly and underpin its characteristics with respect to the resetting rate and potential strength. We find a unified phase space that allows us to explore and identify the system parameter regions where stochastic return supersedes over both the underlying process and the process under instantaneous resetting. Furthermore and quite interestingly, we find that for a range of parameters the mean completion time under stochastic return protocol can be reduced further than the \textit{optimally restarted} instantaneous processes. We thus believe that resetting with stochastic returns can serve as a better optimization strategy owing to its dominance over classical first passage under resetting.
description: Preliminary version
Questionnaire projet GéOyapock
Creators: name: Noucher, Matthieu
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: Questionnaire

description: Le projet GéOyapock a pour ambition d’assurer l’observation et l’analyse diachronique des mobilités transfrontalières sur l’hydro-système Oyapock. Les objectifs du projet sont triples : 1) administrer une enquête en 2021, dans la continuité de celles menées en 2015/17/19, afin de mieux comprendre l’évolution des dynamiques de mobilité sur ce territoire à enjeux ; 2) engager un changement d’échelle dans l’analyse des mobilités en étudiant les déplacements Est-Ouest (d’une rive à l’autre) mais aussi les déplacements Nord-Sud (amont/aval) pour porter un regard plus global sur les trajectoires de mobilité ; 3) développer un prototype d’infrastructure de données qui permette d’une part, de concevoir et d’implémenter une base de données et une interface de saisie des enquêtes et d’autre part, de construire une plateforme Internet de diffusion et de valorisation des résultats (rapports, publications, données, visualisations). Tout en développant une réflexion théorique sur les trajectoires de mobilité à l’échelle de l’hydro-système, ce projet s’inscrit dans la continuité des travaux conduits par l’OHM Oyapock et la DEAL Guyane sur les flux de pirogues. Il est pensé en pleine adéquation avec le projet ANR SO-DRIIHM qui vise à promouvoir les sciences ouvertes au sein du réseau des OHM. Le prototype d’infrastructure de données pourrait servir de cas pilote en s’appuyant sur une architecture interopérable favorisant la diffusion des résultats. Les enjeux de GéOyapock sont donc à la fois méthodologiques (développement d’une infrastructure interopérable de données de la recherche avec expérimentation de (géo-)visualisations innovantes des flux) et théoriques (analyse géographique et multi-échelle des mobilités transfrontalières).