cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Study of Polarization in B -> VT Decays
Creators: name: Datta, Alakabha
name: Gao, Yanyan
name: Gritsan, Andrei V.
name: London, David
name: Nagashima, Makiko
name: Szynkman, Alejandro
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper, we examine B -> VT decays (V is a vector and T is a tensor meson), whose final-state particles can have transverse or longitudinal polarization. Measurements have been made of B -> ϕK_2^*, and it is found that fT/fL is small, where fT (fL) is the fraction of transverse (longitudinal) decays. We find that the standard model (SM) naively predicts that fT/fL << 1. The two extensions of the naive SM which have been proposed to explain the large fT/fL in B -> ϕK^* -- penguin annihilation and rescattering -- make no firm predictions for the polarization in B -> ϕK_2^*. The two new-physics scenarios, which explain the data in B -> πK and the ϕ(ρ) K^* polarization measurements, can reproduce the fT/fL data in B -> ϕK_2^* only if the B -> T form factors obey a certain hierarchy. Finally, we present the general angular analysis which can be used to get helicity information using two- and three-body decays.
description: 15 pages, latex, 3 figures (enclosed), several changes made, conclusions unchanged, publication info added
Perturbing Fast Neutrino Flavor Conversion
Creators: name: Cornelius, Marie
name: Shalgar, Shashank
name: Tamborra, Irene
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The flavor evolution of neutrinos in dense astrophysical sources, such as core-collapse supernovae or compact binary mergers, is non-linear due to the coherent forward scattering of neutrinos among themselves. Recent work in this context has been addressed to figure out whether flavor equipartition could be a generic flavor outcome of fast flavor conversion. We investigate the flavor conversion physics injecting random perturbations in the neutrino field in two simulation setups: 1. a spherically symmetric simulation shell without periodic boundaries, with angular distributions evolving dynamically thanks to non-forward scatterings of neutrinos with the background medium, and neutrino advection; 2. a periodic simulation shell, with angular distributions of neutrinos defined a priori and neutrino advection. We find that, independent of the exact initial flavor configuration and type of perturbations, flavor equipartition is generally achieved in the system with periodic boundaries; in this case, perturbations aid the diffusion of flavor structures to smaller and smaller scales. However, flavor equipartition is not a general outcome in the simulation shell without periodic boundaries, where the inhomogeneities induced perturbing the neutrino field affect the flavor evolution, but do not facilitate the diffusion of flavor waves. This work highlights the importance of the choice of the simulation boundary conditions in the exploration of fast flavor conversion physics.
description: 24 pages, including 11 figures and 2 appendices. Minor changes, matches version accepted for publication in JCAP. Supplemental material is available at this link: https://sid.erda.dk/share_redirect/CjZUbh90L0/index.html
Role of Internal Motions and Molecular Geometry on the NMR Relaxation of Hydrocarbons
Creators: name: Singer, Philip M.
name: Asthagiri, Dilip
name: Chen, Zeliang
name: Parambathu, Arjun Valiya
name: Hirasaki, George J.
name: Chapman, Walter G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: The role of internal motions and molecular geometry on $^1$H NMR relaxation times $T_{1,2}$ in hydrocarbons is investigated using MD (molecular dynamics) simulations of the autocorrelation functions for in{\it tra}molecular $G_R(t)$ and in{\it ter}molecular $G_T(t)$ $^1$H-$^1$H dipole-dipole interactions arising from rotational ($R$) and translational ($T$) diffusion, respectively. We show that molecules with increased molecular symmetry such as neopentane, benzene, and isooctane show better agreement with traditional hard-sphere models than their corresponding straight-chain $n$-alkane, and furthermore that spherically-symmetric neopentane agrees well with the Stokes-Einstein theory. The influence of internal motions on the dynamics and $T_{1,2}$ relaxation of $n$-alkanes are investigated by simulating rigid $n$-alkanes and comparing with flexible (i.e. non-rigid) $n$-alkanes. Internal motions cause the rotational and translational correlation-times $τ_{R,T}$ to get significantly shorter and the relaxation times $T_{1,2}$ to get significantly longer, especially for longer-chain $n$-alkanes. Site-by-site simulations of $^1$H's along the chains indicate significant variations in $τ_{R,T}$ and $T_{1,2}$ across the chain, especially for longer-chain $n$-alkanes. The extent of the stretched (i.e. multi-exponential) decay in the autocorrelation functions $G_{R,T}(t)$ are quantified using inverse Laplace transforms, for both rigid and flexible molecules, and on a site-by-site bases. Comparison of $T_{1,2}$ measurements with the site-by-site simulations indicate that cross-relaxation (partially) averages-out the variations in $τ_{R,T}$ and $T_{1,2}$ across the chain of long-chain $n$-alkanes. This work also has implications on the role of nano-pore confinement on the NMR relaxation of fluids in the organic-matter pores of kerogen and bitumen.
Petri Nets and Linear Logic: a Case Study for Logic Programming
Creators: name: Iliano  Cervesato
Publisher: name: Carnegie Mellon University
Year: 1995
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: he paper reports on an experiment with the major linear logic programming languages defined in the recent years: Lolli, LO and Forum. As a case study, we consider the representation of a class of Petri nets, P/Tω nets, in each of these languages.
Prompt inclusive production of $J/ψ$, $ψ'$ and $χ_{c}$ mesons at the LHC in forward directions within the NRQCD $k_t$-factorization approach - search for the onset of gluon saturation
Creators: name: Cisek, Anna
name: Szczurek, Antoni
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss prompt production of $J/ψ$ mesons in proton-proton collisions at the LHC within NRQCD $k_t$-factorization approach using Kimber-Martin-Ryskin (KMR) unintegrated gluon distributions (UGDF). We include both direct color-singlet production ($g g \to J/ψg$) as well as a feed-down from $χ_c \to J/ψγ$ and $ψ' \to J/ψX$ decays. The production of the decaying mesons ($χ_c$ or $ψ'$) is also calculated within NRQCD $k_t$-factorization approach. The corresponding matrix elements for $g g \to J/ψ$ g, $g g \to ψ'g$ and $g g \to χ_c$ include parameters of the nonrelativistic space wave functions of the quarkonia at $r = 0$, which are taken from potential models in the literature. We get the ratio of the corresponding cross section ratio for $χ_c(2)$-to-$χ_c(1)$ at midrapidities much closer to experimental data than obtained in a recent analysis. Differential distributions in rapidity and transverse momentum of $J/ψ$ and $ψ'$ are calculated and compared with experimental data of the ALICE and LHCb collaborations. We discuss a possible onset of gluon saturation effects in the production of $J/ψ$ and $χ_{c}$ mesons at forward/backward rapidities. We show that it is neccessary to modify the standard KMR UGDF to describe ALICE and LHCb data. A mixed UGDF scenario was proposed. Then we can describe the experimental data for $J/ψ$ production within model uncertainties with color-singlet component only. Therefore our theoretical results leave only a relatively small room for the color-octet contributions.
description: 17 pages, 15 figures
Anodontia (Pegophysema) philippiana
Creators: name: Glover, Emily A.
name: Taylor, John D.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Bivalvia
Lucinida
Lucinidae
Anodontia
Anodontia philippiana

description: Anodontia (Pegophysema) philippiana (Reeve, 1850)
(Figs 2A, B; 3A)
Lucina philippiana Reeve, 1850: pl. 5, fig. 23a, b.
Anodontia philippiana – Chavan 1938: 124.
TYPE MATERIAL. — 3 syntypes (BMNH 1963122/123).
TYPE LOCALITY. — Unknown.
MATERIAL EXAMINED. — Touho. 3 stn, 0-4 m, 2 v, 1 live.
Other New Caledonia. Hienghène, mission d’Ouavé, 20°41’S, 164°56’E, intertidal, 20 v.
DISTRIBUTION. — Wide ranging across the IWP, from Red Sea and East Africa, through south east Asia and northern Australia to New Caledonia and Palau Islands (Taylor & Glover 2005: fig. 22). Usually lives deeply burrowed (up to 50 cm deep) in intertidal and shallow subtidal muds and sands along the seaward fringe of mangroves.
DESCRIPTION
Shell large but thin and light-weight, H to 60.0 mm, L to 71.0 mm, inflated (T/L 0.30). Outline subcircular, shell longer than high (H/L 0.89). Periostracum thick, dull brown, fibrous. Shell colour creamy or greyish white.Sculpture of many irregular, rounded, commarginal lamellae or ridges. Lunule short, heart-shaped, symmetrical. Hinge plate thin, edentulous and smooth. Ligament largely internal; inner fibrous layer of ligament extends laterally and posteriorly into the valve forming a thick, triangular pad within narrow ligamental nymph. Anterior adductor muscle scar relatively broad and short, blunt ended; diverges from pallial line at an angle of 30-34°. Pallial line entire, narrow. Secondary pallial muscle scars extend from the junction of the pallial line and anterior adductor scar to just ventral of the posterior adductor scar (Fig. 3A).
REMARKS This is the largest of the Anodontia species from New Caledonia. Often referred to as Anodontia edentula in literature (e.g., Sotto & Cosel 1982; Lebata 2000).
description: Published as part of Glover, Emily A. & Taylor, John D., 2007, Diversity of chemosymbiotic bivalves on coral reefs: Lucinidae (Mollusca, Bivalvia) of New Caledonia and Lifou, pp. 109-181 in Zoosystema 29 (1) on pages 112-114, DOI: 10.5281/zenodo.5392295
Detection of extragalactic H3O+
Creators: name: van der Tak, Floris
name: Aalto, Susanne
name: Meijerink, Rowin
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The H3O+ molecule probes the oxygen chemistry and the ionization rate of dense circumnuclear gas in galaxies. In particular, recent H3O+ observations show variations in the cosmic-ray ionization rate by factors of $>$10 within our Galaxy. Using the JCMT, we have observed the 364 GHz line of p-H3O+ in the centers of M82 and Arp 220. In Arp 220, the line profile suggests that the emission originates in the Western nucleus. In M82, both the eastern molecular peak and the circumnuclear region contribute to the emission. The derived column densities, abundances, and H3O+ / H2O ratios indicate ionization rates similar to or even exceeding that in the Galactic Center. Model calculations of the chemistry of irradiated molecular gas indicate a likely origin of this high ionization rate in the extended, evolved starburst of M82. In contrast, irradiation by X-rays from the AGN disk is the most likely model for Arp 220.
description: Accepted by A&A Letters; 4-5 pages depending on paper format; two b/w figures
Pseudomohunia Li, Chen & Zhang 2007
Creators: name: Huang, Yihong
name: Tang, Liuhong
name: Huang, Yingying
name: Webb, Michael D.
name: Duan, Yani
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Pseudomohunia

description: Pseudomohunia Li, Chen & Zhang, 2007
Pseudomohunia Li, Chen & Zhang, 2007: 87
(Type species: Pseudomohunia nigrifascia Li, Chen & Zhang, 2007).
Included species:
nigrifascia Li, Chen & Zhang, 2007: 88.
description: Published as part of Huang, Yihong, Tang, Liuhong, Huang, Yingying, Webb, Michael D. & Duan, Yani, 2025, Two new bamboo feeding leafhopper species of the subfamily Deltocephalinae (Hemiptera: Cicadellidae) from China, pp. 287-304 in Zootaxa 5588 (2) on page 303, DOI: 10.11646/zootaxa.5588.2.5, http://zenodo.org/record/14896497
Environmental and fishing effects on the dynamic of brown tiger prawn (Penaeus esculentus) in Moreton Bay (Australia)
Creators: name: Kienzle, Marco
name: Courtney, Anthony J.
name: O'Neill, Michael F.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: This analysis of the variations of brown tiger prawn (Penaeus esculentus) catch in the Moreton Bay multispecies trawl fishery estimated catchability using a delay difference model. It integrated several factors responsible for variations in catchability: targeting of fishing effort, increasing fishing power and changing availability. An analysis of covariance was used to define fishing events targeted at brown tiger prawns. A general linear model estimated inter-annual variations of fishing power. Temperature induced changes in prawn behaviour played an important role in the dynamic of this fishery. Maximum likelihood estimates of targeted catchability ($3.92 \pm 0.40 \ 10^{-4}$ boat-days$^{-1}$) were twice as large as non-targeted catchability ($1.91 \pm 0.24 \ 10^{-4}$ boat-days$^{-1}$). The causes of recent decline in fishing effort in this fishery were discussed.
description: revised manuscript following reviewers comments + adding data and code for readers
Anodontia (Pegophysema) Stewart 1930
Creators: name: Glover, Emily A.
name: Taylor, John D.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Bivalvia
Lucinida
Lucinidae
Anodontia

description: Subgenus Pegophysema Stewart, 1930
TYPE SPECIES. — Lucina schrammi Crosse, 1876 (original designation).
DIAGNOSIS. — As Anodontia, shells large, moderately inflated, thin-shelled, outer surface with prominent, irregular, rounded, commarginal ridges. Ligament internal, shallowly to deeply inset. Anterior adductor scar short, detached for 70% of length. Pallial line entire, with secondary pallial attachment scars (Fig. 3) extending posteriorly from below anterior adductor scar.
description: Published as part of Glover, Emily A. & Taylor, John D., 2007, Diversity of chemosymbiotic bivalves on coral reefs: Lucinidae (Mollusca, Bivalvia) of New Caledonia and Lifou, pp. 109-181 in Zoosystema 29 (1) on page 112, DOI: 10.5281/zenodo.5392295
title: ADCO, Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Cart. 32 (G 136), 745 folios, f. 0396
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0396, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0396, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Magnetic-Field Induced Bose-Einstein Condensation of Magnons and Critical Behavior in Interacting Spin Dimer System TlCuCl$_3$
Creators: name: Yamada, Fumiko
name: Ono, Toshio
name: Tanaka, Hidekazu
name: Misguich, Gregoire
name: Oshikawa, Masaki
name: Sakakibara, Toshiro
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Magnetization measurements were performed to investigate the critical behavior of the field-induced magnetic ordering in gapped spin system TlCuCl$_3$. The critical density of the magnons was obtained as a function of temperature and the magnon-magnon interaction constant was evaluated. The experimental phase boundary for $T < 5$ K agrees almost perfectly with the magnon BEC theory based on the Hartree-Fock approximation with realistic dispersion relations. The phase boundary can be described by the power law $[H_{N}(T)-H_{c}] propto T^{phi}$. With decreasing fitting temperature range, the critical exponent ${phi}$ decreases and converges at $phi_{BEC} =3/2$ predicted by the magnon BEC theory.
description: 5 pages, 6 figures, to appear in J. Phys. Soc. Jpn. Vol.77 No.1
Warm dust in the terrestrial planet zone of a sun-like Pleiad: collisions between planetary embryos?
Creators: name: Rhee, Joseph H.
name: Song, Inseok
name: Zuckerman, B.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Only a few solar-type main sequence stars are known to be orbited by warm dust particles; the most extreme is the G0 field star BD+20 307 that emits ~4% of its energy at mid-infrared wavelengths. We report the identification of a similarly dusty star HD 23514, an F6-type member of the Pleiades cluster. A strong mid-IR silicate emission feature indicates the presence of small warm dust particles, but with the primary flux density peak at the non-standard wavelength of ~9 micron. The existence of so much dust within an AU or so of these stars is not easily accounted for given the very brief lifetime in orbit of small particles. The apparent absence of very hot (>~1000 K) dust at both stars suggests the possible presence of a planet closer to the stars than the dust. The observed frequency of the BD+20 307/HD 23514 phenomenon indicates that the mass equivalent of Earth's Moon must be converted, via collisions of massive bodies, to tiny dust particles that find their way to the terrestrial planet zone during the first few hundred million years of the life of many (most?) sun-like stars. Identification of these two dusty systems among youthful nearby solar-type stars suggests that terrestrial planet formation is common.
description: ApJ in press, 19 pages including 3 figures and 2 tables, minor changes to the tables and figures
Carnet nº 5, commencé à Nijneoudinsk (p. 13)
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: created: 23-10-1929
A Survey of Classical And Quantum Sequence Models
Creators: name: Chen, I-Chi
name: Singh, Harshdeep
name: Anukruti, V L
name: Quanz, Brian
name: Yogaraj, Kavitha
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Our primary objective is to conduct a brief survey of various classical and quantum neural net sequence models, which includes self-attention and recurrent neural networks, with a focus on recent quantum approaches proposed to work with near-term quantum devices, while exploring some basic enhancements for these quantum models. We re-implement a key representative set of these existing methods, adapting an image classification approach using quantum self-attention to create a quantum hybrid transformer that works for text and image classification, and applying quantum self-attention and quantum recurrent neural networks to natural language processing tasks. We also explore different encoding techniques and introduce positional encoding into quantum self-attention neural networks leading to improved accuracy and faster convergence in text and image classification experiments. This paper also performs a comparative analysis of classical self-attention models and their quantum counterparts, helping shed light on the differences in these models and their performance.
description: 6 pages, 10 figures, accepted as a COMSNETS paper
Perspectives: Improving SSH-style Host Authentication with Multi-Path Probing
Creators: name: Wendlandt, Dan
name: Andersen, David G.
name: Perrig, Adrian
Publisher: name: Carnegie Mellon University
Year: 2004
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: The popularity of “Trust-on-first-use” (Tofu) authentication, used by SSH and HTTPS with self-signed certificates, demonstrates significant demand for host authentication that is low-cost and simple to deploy. While Tofu-based applications are a clear improvement over completely insecure protocols, they can leave users vulnerable to even simple network attacks. Our system, PERSPECTIVES, thwarts many of these attacks by using a collection of “notary” hosts that observes a server’s public key via multiple network vantage points (detecting localized attacks) and keeps a record of the server’s key over time (recognizing short-lived attacks). Clients can download these records on-demand and compare them against an unauthenticated key, detecting many common attacks. PERSPECTIVES explores a promising part of the host authentication design space: Trust-on-first-use applications gain significant attack robustness without sacrificing their ease-of-use. We also analyze the security provided by PERSPECTIVES and describe our experience building and deploying a publicly available implementation.
The dense cores and filamentary structure of the molecular cloud in Corona Australis. Herschel SPIRE and PACS observations from the Herschel Gould Belt Survey
Creators: name: Bresnahan, David
name: Ward-Thompson, D.
name: Kirk, J. M.
name: Pattle, K.
name: Eyres, S.
name: White, G. J.
name: Könyves, V.
name: Menshchikov, A.
name: André, Ph.
name: Schneider, N.
name: Di Francesco, J.
name: Arzoumanian, D.
name: Benedettini, M.
name: Ladjelate, B.
name: Palmeirim, P.
name: Bracco, A.
name: Molinari, S.
name: Pezzuto, S.
name: Spinoglio, L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a catalogue of prestellar and starless cores within the Corona Australis molecular cloud using photometric data from the Herschel Space Observatory. At a distance of d~130 pc, Corona Australis is one of the closest star-forming regions. Herschel has taken multi-wavelength data of Corona Australis with both the SPIRE and PACS photometric cameras in a parallel mode with wavelengths in the range 70 μm to 500 μm. A complete sample of starless and prestellar cores and embedded protostars is identified. Other results from the Herschel Gould Belt Survey have shown spatial correlation between the distribution of dense cores and the filamentary structure within the molecular clouds. We go further and show correlations between the properties of these cores and their spatial distribution within the clouds, with a particular focus on the mass distribution of the dense cores with respect to their filamentary proximity. We find that only lower-mass starless cores form away from filaments, while all of the higher-mass prestellar cores form in close proximity to, or directly on the filamentary structure. This result supports the paradigm that prestellar cores mostly form on filaments. We analyse the mass distribution across the molecular cloud, finding evidence that the region around the Coronet appears to be at a more dynamically advanced evolutionary stage to the rest of the clumps within the cloud.
description: Article Accepted September 2017
Myrtina leptolira Glover & Taylor 2007, n. sp.
Creators: name: Glover, Emily A.
name: Taylor, John D.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Bivalvia
Lucinida
Lucinidae
Myrtina
Myrtina leptolira

description: Myrtina leptolira n. sp.
(Figs 6C; 8)
TYPE MATERIAL. — Holotype: 1 RV, L 16.4 mm, H 14.8 mm, T 3.6 mm (MNHN).
Paratypes:from type locality, 1 LV, L 14 mm, H 13.8 mm; 1 LV, L 14.3 mm, H 12.6 mm; 1 LV, L 14.3 mm, H 12.7 mm; 1 LV (damaged), L 9.7 mm, H 8.7 mm (MNHN); 1 RV, L 15.6 mm, H 14.9 mm (BMNH 20050570).
TYPE LOCALITY. — Loyalty Islands, stn DW 442, 20°54’S, 167°17’E, 200 m.
ETYMOLOGY. — Latin lepto, thin, lira, ridge
MATERIAL EXAMINED. — New Caledonia. MUSORSTOM 4, stn DW 150, 19°07’S, 163°22’E, 110 m, 1 v.
Loyalty Islands. MUSORSTOM 6, stn 441, 20°54’S, 167°17’E, 80 m, 1 v. — Lifou, stn 1461, 20°54’S, 167°08’E, 100-120 m, 1 v.
DESCRIPTION
Small to medium sized,H to 14.9 mm, L to 16.5 mm, subcircular (H/L 0.90-0.99), posterior margin truncate. Sculpture of fine, closely spaced, regular, thin, commarginal lamellae with occasional radial threads. Lamellae more elevated in anterior and posterior dorsal areas.Antero-dorsal area demarcated by slight sulcus. Lunule long, lanceolate, smooth, slightly asymmetrical, slightly larger in left valve. Ligament long, external. Hinge plate narrow; right valve with single bifid cardinal tooth, a short anterior lateral tooth and posterior lateral absent; left valve with two cardinal teeth, the anterior larger, posterior thin; lateral teeth absent. Anterior adductor muscle scar long, detached from pallial line for 1/4 of length. Posterior adductor scar oval to reniform. Pallial line sometimes discontinuous.Shell interior glossy, radial threads within pallial line, tracks of adductor scars often white (Fig. 8G); shell margin smooth
REMARKS
Myrtina leptolira n. sp. differs from M. porcata n. sp. in the more closely spaced and lower commarginal lamellae that are less extended dorsally, and in the more circular shell outline.
description: Published as part of Glover, Emily A. & Taylor, John D., 2007, Diversity of chemosymbiotic bivalves on coral reefs: Lucinidae (Mollusca, Bivalvia) of New Caledonia and Lifou, pp. 109-181 in Zoosystema 29 (1) on pages 121-124, DOI: 10.5281/zenodo.5392295
The ALMaQUEST Survey XIV: do radial molecular gas flows affect the star-forming ability of barred galaxies?
Creators: name: Hogarth, Lucy M.
name: Saintonge, Amélie
name: Davis, Tim A.
name: Ellison, Sara L.
name: Lin, Lihwai
name: López-Cobá, Carlos
name: Pan, Hsi-An
name: Thorp, Mallory D.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We investigate whether barred galaxies are statistically more likely to harbour radial molecular gas flows and what effect those flows have on their global properties. Using 46 galaxies from the ALMA-MaNGA QUEnching and STar formation (ALMaQUEST) survey, we identify galaxies hosting optical bars using a combination of the morphological classifications in Galaxy Zoo 2 and HyperLEDA. In order to detect radial molecular gas flows, we employ full 3D kinematic modelling of the ALMaQUEST CO(1-0) datacubes. By combining our bar classifications with our radial bar-driven flow detections, we find that galaxies classed as barred are statistically more likely to host large-scale radial gas motions compared to their un-barred and edge-on galaxy counterparts. Moreover, the majority of barred galaxies require multi-component surface brightness profiles in their best-fit models, indicative of the presence of resonance systems. We find that galaxies classed as barred with radial bar-driven flows ("barred + radial flow" subset) have significantly suppressed global star-formation efficiencies compared to barred galaxies without radial bar-driven flows and galaxies in the other morphological sub-samples. Our "barred + radial flow" subset galaxies also possess consistently centrally concentrated molecular gas distributions, with no indication of depleted gas mass fractions, suggesting that gas exhaustion is not the cause of their suppressed star formation. Furthermore, these objects have higher median gas mass surface densities in their central 1 kpc, implying that a central gas enhancements do not fuel central starbursts in these objects. We propose that dynamical effects, such as shear caused by large-scale inflows of gas, act to gravitationally stabilise the inner gas reservoirs.
description: 20 pages, 20 figures
Fluctuations of the Bose-Einstein condensate
Creators: name: Chatterjee, Sourav
name: Diaconis, Persi
Publisher: name: arXiv
Year: 2013
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 82B10, 81V25, 60F05

description: This article gives a rigorous analysis of the fluctuations of the Bose-Einstein condensate for a system of non-interacting bosons in an arbitrary potential, assuming that the system is governed by the canonical ensemble. As a result of the analysis, we are able to tell the order of fluctuations of the condensate fraction as well as its limiting distribution upon proper centering and scaling. This yields interesting results. For example, for a system of $n$ bosons in a 3D harmonic trap near the transition temperature, the order of fluctuations of the condensate fraction is $n^{-1/2}$ and the limiting distribution is normal, whereas for the 3D uniform Bose gas, the order of fluctuations is $n^{-1/3}$ and the limiting distribution is an explicit non-normal distribution. For a 2D harmonic trap, the order of fluctuations is $n^{-1/2}(\log n)^{1/2}$, which is larger than $n^{-1/2}$ but the limiting distribution is still normal. All of these results come as easy consequences of a general theorem.
description: 26 pages. Minor changes in new version
Person Identification in Webcam Images: An Application of Semi-Supervised Learning
Creators: name: Maria-Florina  Balcan
name: Avrim  Blum
name: Choi, Patrick Pakyan
name: Lafferty, John D.
name: Pantano, Brian
name: Mugizi Robert Rwebangira
name: Xiaojin  Zhu
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: An application of semi-supervised learning is made to the problem of person identification in low quality webcam images. Using a set of images of ten people collected over a period of four months, the person identification task is posed as a graph-based semi-supervised learning problem, where only a few training images are labeled. The importance of domain knowledge in graph construction is discussed, and experiments are presented that clearly show the advantage of semi-supervised learning over standard supervised learning. The data used in the study is available to the research community to encourage further investigation of this problem.
Industrial Internet of Things Intelligence Empowering Smart Manufacturing: A Literature Review
Creators: name: Hu, Yujiao
name: Jia, Qingmin
name: Yao, Yuao
name: Lee, Yong
name: Lee, Mengjie
name: Wang, Chenyi
name: Zhou, Xiaomao
name: Xie, Renchao
name: Yu, F. Richard
Publisher: name: arXiv
Year: 2023
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: The fiercely competitive business environment and increasingly personalized customization needs are driving the digital transformation and upgrading of the manufacturing industry. IIoT intelligence, which can provide innovative and efficient solutions for various aspects of the manufacturing value chain, illuminates the path of transformation for the manufacturing industry. It's time to provide a systematic vision of IIoT intelligence. However, existing surveys often focus on specific areas of IIoT intelligence, leading researchers and readers to have biases in their understanding of IIoT intelligence, that is, believing that research in one direction is the most important for the development of IIoT intelligence, while ignoring contributions from other directions. Therefore, this paper provides a comprehensive overview of IIoT intelligence. We first conduct an in-depth analysis of the inevitability of manufacturing transformation and study the successful experiences from the practices of Chinese enterprises. Then we give our definition of IIoT intelligence and demonstrate the value of IIoT intelligence for industries in fucntions, operations, deployments, and application. Afterwards, we propose a hierarchical development architecture for IIoT intelligence, which consists of five layers. The practical values of technical upgrades at each layer are illustrated by a close look on lighthouse factories. Following that, we identify seven kinds of technologies that accelerate the transformation of manufacturing, and clarify their contributions. The ethical implications and environmental impacts of adopting IIoT intelligence in manufacturing are analyzed as well. Finally, we explore the open challenges and development trends from four aspects to inspire future researches.
description: Accepted by IoTJ
Asymptotic Weyl double copy in Newman-Penrose formalism
Creators: name: Mao, Pujian
name: Zhao, Weicheng
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we provide a self-contained investigation of the Weyl double copy in the Newman-Penrose formalism. We examine the Weyl double copy constraints for the general asymptotically flat solution in the Newman-Unti gauge. We find that two transparent solutions of the asymptotic Weyl double copy constraints lead to truncated solutions for both linearized and Einstein gravity theory where the solutions are in the manifest form of Petrov type N or type D in the Newman-Unti gauge.
description: 12 pages. typos fixed, published version
Persistent Triangulations
Creators: name: Blelloch, Guy E.
name: Burch, Hal
name: Crary, Karl
name: Harper, Robert
name: Miller, Gary
name: Walkington, Noel
Publisher: name: Carnegie Mellon University
Year: 1974
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Triangulations of a surface are of fundamental importance in computational geometry, computer graphics, and engineering and scientific simulations. Triangulations are ordinarily represented as mutable graph structures for which both adding and traversing edges take constant time per operation. These representations of triangulations make it difficult to support persistence, including ‘multiple futures’, the ability to use a data structure in several unrelated ways in a given computation; ‘time travel’, the ability to move freely among versions of a data structure; or parallel computation, the ability to operate concurrently on a data structure without interference. We present a purely functional interface and representation of triangulated surfaces, and more generally of simplicial complexes in higher dimensions. In addition to being persistent in the strongest sense, the interface more closely matches the mathematical definition of triangulations (simplicial complexes) than do interfaces based on mutable representations. The representation, however, comes at the cost of requiring O(lg n) time for traversing or adding triangles (simplices), where n is the number of triangles in the surface. We show both analytically and experimentally that for certain important cases, this extra cost does not seriously affect end-to-end running time. Analytically, we present a new randomized algorithm for 3-dimensional Convex Hull based on our representations for which the running time matches the Ω(n lg n) lower-bound for the problem. This is achieved by using only O(n) traversals of the surface. Experimentally, we present results for both an implementation of the 3-dimensional Convex Hull and for a terrain modeling algorithm, which demonstrate that, although there is some cost to persistence, it seems to be a small constant factor.
Bi-capacities -- Part II: the Choquet integral
Creators: name: Grabisch, Michel
name: Labreuche, Christophe
Publisher: name: arXiv
Year: 2007
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Computer and information sciences

description: Bi-capacities arise as a natural generalization of capacities (or fuzzy measures) in a context of decision making where underlying scales are bipolar. They are able to capture a wide variety of decision behaviours, encompassing models such as Cumulative Prospect Theory (CPT). The aim of this paper in two parts is to present the machinery behind bi-capacities, and thus remains on a rather theoretical level, although some parts are firmly rooted in decision theory, notably cooperative game theory. The present second part focuses on the definition of Choquet integral. We give several expressions of it, including an expression w.r.t. the Möbius transform. This permits to express the Choquet integral for 2-additive bi-capacities w.r.t. the interaction index.
BoltzTraP2, a program for interpolating band structures and calculating semi-classical transport coefficients
Creators: name: Madsen, Georg K. H.
name: Carrete, Jesús
name: Verstraete, Matthieu J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: BoltzTraP2 is a software package for calculating a smoothed Fourier expression of periodic functions and the Onsager transport coefficients for extended systems using the linearized Boltzmann transport equation. It uses only the band and $k$-dependent quasi-particle energies, as well as the intra-band optical matrix elements and scattering rates, as input. The code can be used via a command-line interface and/or as a Python module. It is tested and illustrated on a simple parabolic band example as well as silicon. The positive Seebeck coefficient of lithium is reproduced in an example of going beyond the constant relaxation time approximation.
Classical solutions for the system ${\text{curl}\,v=g}$, with vanishing Dirichlet boundary conditions
Creators: name: Berselli, Luigi C.
name: Longo, Placido
Publisher: name: arXiv
Year: 2017
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: Primary: 26B12, Secondary: 35C05, 35F15

description: We consider the boundary value problem associated to the curl operator, with vanishing Dirichlet boundary conditions. We prove, under mild regularity of the data of the problem, existence of classical solutions.
description: 16 pages
Bi-capacities -- Part I: definition, Möbius transform and interaction
Creators: name: Grabisch, Michel
name: Labreuche, Christophe
Publisher: name: arXiv
Year: 2007
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Computer and information sciences

description: Bi-capacities arise as a natural generalization of capacities (or fuzzy measures) in a context of decision making where underlying scales are bipolar. They are able to capture a wide variety of decision behaviours, encompassing models such as Cumulative Prospect Theory (CPT). The aim of this paper in two parts is to present the machinery behind bi-capacities, and thus remains on a rather theoretical level, although some parts are firmly rooted in decision theory, notably cooperative game theory. The present first part is devoted to the introduction of bi-capacities and the structure on which they are defined. We define the Möbius transform of bi-capacities, by just applying the well known theory of M\" obius functions as established by Rota to the particular case of bi-capacities. Then, we introduce derivatives of bi-capacities, by analogy with what was done for pseudo-Boolean functions (another view of capacities and set functions), and this is the key point to introduce the Shapley value and the interaction index for bi-capacities. This is done in a cooperative game theoretic perspective. In summary, all familiar notions used for fuzzy measures are available in this more general framework.
Преподобный Порфирий Кавсокаливит и секулярный мир
Creators: name: Алексеевский Роман Андреевич
Publisher: name: Сборник трудов Якутской духовной семинарии
Year: 2021
Subjects: прп. Порфирий Кавсокаливит
Святая Гора
Афины
эпоха потребления
миссия
националистическая риторика

description: Иммануил Кант поставил перед человечеством три философских вопроса: «Что я могу знать? Что я должен делать? На что я смею надеяться?», — которые сводятся к четвертому вопросу: «Что такое человек?» Отвечая на этот вопрос, человечество породило несколько антропологических теорий. Первая теория — это идеи «человекобога», где центром становится не Бог, а человек со своей эгоистической волей. Вторая теория «расчеловечивает» человека, отрицает ценность его личности. Современный человек утратил библейское и святоотеческое понимание истинного смысла и цели своей жизни и в связи с этим не находит удовлетворительных ответов на важнейшие вопросы. Только благодаря Божественному Откровению люди могут приобрести истинное ведение. Но в падшем мире истина смешивается с ложью. Находясь в состоянии грехопадения, человек не принимает спасительной любви истины, и Бог попускает действовать заблуждению (2 Фес. 2, 10–11). В эпоху секуляризации, когда среди людей ослабевает вера, Господь продолжает посылать подвижников благочестия. Таковым был Порфирий Кавсокаливит — священнослужитель Константинопольской Православной Церкви, один из самых известных афонских старцев второй половины ХХ в.
Persistence + undoability = transactions
Creators: name: Nettles, Scott M.
name: Wing, Jeannette Marie.
Publisher: name: Carnegie Mellon University
Year: 2004
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Abstract: "Persistence means objects live potentially forever. Undoability means that any change to a program's store can potentially be undone. In our design and implementation of support for single-threaded nested transactions in Standard ML of New Jersey (SML/NJ), we provide persistence and undoability as orthogonal features and combine them in a simple and elegant manner. We provide support for persistence through an SML interface that lets users manipulate a set of persistent roots and provides a save function that causes all data reachable from the persistent roots to be moved into the persistent heap.We implement the interface through simple extensions to SML's generational garbage collector and maintain the persistent heap using CMU's Recoverable Virtual Memory system. We provide support for undoability through an SML interface that exports two functions: checkpoint, which checkpoints the current store, and restore, which undoes all changes made to the previously checkpointed store. The implementation takes advantage of the simple runtime representation of data in SML and, as for persistence, extends the existing garbage collector scheme. SML's 'mostly' functional nature allows us to implement this abstraction without undue performance penalty.Finally, we combine these capabilities to support single- threaded nested transactions by defining a higher-order function transact that guarantees the permanence of effects of committed transactions. We succinctly define transact completely in terms of the interfaces for persistence and undoability. Unlike other transaction-based programming languages like Argus or Avalon/C++, we need not add new control structures; moreover, we handle aborts of nested or top-level transactions using SML's exception mechanism."
Gabor-Type Holography Solved Analytically for Complex-valued Phase Disks
Creators: name: Glückstad, Jesper
name: Madsen, Andreas Erik Gejl
Publisher: name: arXiv
Year: 2024
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Solving the holography equation has long been a numerical task. While effective, the numeric approach has its own set of limitations. Relying solely on numerical approaches often obscures the intricate interplay and influence of the individual terms within the equation. This not only hampers a deeper understanding of the underlying physics but also makes it challenging to predict or control specific outcomes. In this study, we address these challenges by leveraging our recently published updated Fraunhofer diffraction expression. This approach allows us to derive an analytic solution for complex-valued phase disks in on-axis holography. This solution facilitates the direct computation of each term's influence within the holographic equation, paving the way for a more profound comprehension and application of the holographic process. When compared to experimental results and the numeric Fresnel diffraction solution, our analytic approach shows impressive accuracy, considering the inherent approximations. Notably, it remains precise for Fresnel numbers that extend well beyond the traditionally accepted boundaries of the Fraunhofer regime.
description: Awaiting publication in Optics Communications. 9 pages, 5 figures
Poisson structures and star products on quasimodular forms
Creators: name: Dumas, François
name: Royer, Emmanuel
Publisher: name: arXiv
Year: 2013
Subjects: subject: Rings and Algebras (math.RA)
subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: We construct and classify all Poisson structures on quasimodular forms that extend the one coming from the first Rankin-Cohen bracket on the modular forms. We use them to build formal deformations on the algebra of quasimodular forms.
description: 21 pages
Преемственность подвига восточных столпников на Руси (на материале отдела рукописей Российской государственной библиотеки)
Creators: name: Зинкевич Татьяна Евгеньевна
Publisher: name: Сборник трудов Якутской духовной семинарии
Year: 2021
Subjects: восточное и русское столпничество
стилиты
прп. Никита Переславский
прп. Савва Вишерский

description: В статье на примере рукописных житий преподобных Никиты Переславского и Саввы Вишерского рассматривается редкий на Руси подвиг столпничества. Жития хранятся в отделе рукописей Российской государственной библиотеки. В работе предложена классификация восточных столпников по географическому признаку и расширен их список. Анализ житий русских столпников показал исключительный аскетизм подвига этих святых, которые в условиях сурового климата стояли на столпе в течение длительного времени. Установлено, что русское столпничество возникло в XII в. как подражание подвигу восточных столпников, который к этому времени уже прекратился на Востоке.
Power corrections to the HTL effective Lagrangian of QED
Creators: name: Carignano, Stefano
name: Manuel, Cristina
name: Soto, Joan
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present compact expressions for the power corrections to the hard thermal loop (HTL) Lagrangian of QED in $d$ space dimensions. These are corrections of order $(L/T)^2$, valid for momenta $L \ll T$, where $T$ is the temperature. In the limit $d\to 3$ we achieve a consistent regularization of both infrared and ultraviolet divergences, which respects the gauge symmetry of the theory. Dimensional regularization also allows us to witness subtle cancellations of infrared divergences. We also discuss how to generalise our results in the presence of a chemical potential, so as to obtain the power corrections to the hard dense loop (HDL) Lagrangian.
description: 12 pages, no figures