cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Multigrid for Staggered Lattice Fermions
Creators: name: Brower, Richard C.
name: Clark, M. A.
name: Strelchenko, Alexei
name: Weinberg, Evan
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Critical slowing down in Krylov methods for the Dirac operator presents a major obstacle to further advances in lattice field theory as it approaches the continuum solution. Here we formulate a multi-grid algorithm for the Kogut-Susskind (or staggered) fermion discretization which has proven difficult relative to Wilson multigrid due to its first-order anti-Hermitian structure. The solution is to introduce a novel spectral transformation by the Kähler-Dirac spin structure prior to the Galerkin projection. We present numerical results for the two-dimensional, two-flavor Schwinger model, however, the general formalism is agnostic to dimension and is directly applicable to four-dimensional lattice QCD.
description: 48 pages, 37 figures
Efimov Physics around the neutron rich Calcium-60 isotope
Creators: name: Hagen, G.
name: Hagen, P.
name: Hammer, H. -W.
name: Platter, L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We calculate the neutron-Calcium-60 S-wave scattering phase shifts using state of the art coupled-cluster theory combined with modern ab initio interactions derived from chiral effective theory. Effects of three-nucleon forces are included schematically as density dependent nucleon-nucleon interactions. This information is combined with halo effective field theory in order to investigate the Calcium-60-neutron-neutron system. We predict correlations between different three-body observables and the two-neutron separation energy of Calcium-62. This provides evidence of Efimov physics along the Calcium isotope chain. Experimental key observables that facilitate a test of our findings are discussed.
description: 5 pages, 4 figures
On the Scarcity of Dense Cores ($n>10^{5}$ cm$^{-3}$) in High Latitude Planck Galactic Cold Clumps
Creators: name: Xu, Fengwei
name: Wang, Ke
name: Liu, Tie
name: Eden, David
name: Liu, Xunchuan
name: Juvela, Mika
name: He, Jinhua
name: Johnstone, Doug
name: Goldsmith, Paul
name: Garay, Guido
name: Wu, Yuefang
name: Soam, Archana
name: Traficante, Alessio
name: Ristorcelli, Isabelle
name: Falgarone, Edith
name: Chen, Huei-Ru Vivien
name: Hirano, Naomi
name: Doi, Yasuo
name: Kwon, Woojin
name: White, Glenn J.
name: Whitworth, Anthony
name: Sanhueza, Patricio
name: Rawlings, Mark G.
name: Alina, Dana
name: Ren, Zhiyuan
name: Lee, Chang Won
name: Tatematsu, Ken'ichi
name: Zhang, Chuan-Peng
name: Zhou, Jianjun
name: Lai, Shih-Ping
name: Ward-Thompson, Derek
name: Liu, Sheng-Yuan
name: Gu, Qilao
name: Chakali, Eswaraiah
name: Zhu, Lei
name: Mardones, Diego
name: Tóth, L. Viktor
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: High-latitude ($|b|>30^{\circ}$) molecular clouds have virial parameters that exceed 1, but whether these clouds can form stars has not been studied systematically. Using JCMT SCUBA-2 archival data, we surveyed 70 fields that target high-latitude Planck galactic cold clumps (HLPCs) to find dense cores with density of $10^{5}$-$10^{6}$ cm$^{-3}$ and size of $<0.1$ pc. The sample benefits from both the representativeness of the parent sample and covering densest clumps at the high column density end ($>1\times10^{21}$ cm$^{-2}$). At an average noise rms of 15 mJy/beam, we detected Galactic dense cores in only one field, G6.04+36.77 (L183), while also identifying 12 extragalactic objects and two young stellar objects. Compared to the low-latitude clumps, dense cores are scarce in HLPCs. With synthetic observations, the densities of cores are constrained to be $n_c\lesssim10^5$ cm$^{-3}$, should they exist in HLPCs. Low-latitude clumps, Taurus clumps, and HLPCs form a sequence where a higher virial parameter corresponds to a lower dense core detection rate. If HLPCs were affected by the Local Bubble, the scarcity should favor turbulence-inhibited rather than supernova-driven star formation. Studies of the formation mechanism of the L183 molecular cloud are warranted.
description: 9 pages for the main text. 4 figures, 1 table. Published in Astrophysical Journal Letter
Gorenstein curve singularities of genus three
Creators: name: Battistella, Luca
Publisher: name: arXiv
Year: 2024
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14H20, 14H10, 30F30

description: We classify the analytic germs of isolated Gorenstein curve singularities of genus three, and relate them to the connected components of strata of abelian differentials.
description: 20 pages + references. Minor corrections. Comments still welcome
Impact of the positive ion current on large size neutrino detectors and delayed photon emission
Creators: name: Santorelli, R.
name: di Luise, S.
name: Garcia, E. Sanchez
name: Abia, P. Garcia
name: Lux, T.
name: Pesudo, V.
name: Romero, L.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Given their small mobility coefficient in liquid argon with respect to the electrons, the ions spend a considerably longer time in the active volume. We studied the effects of the positive ion current in a liquid argon time projection chamber, in the context of massive argon experiments for neutrino physics. The constant recombination between free ions and electrons produces a quenching of the charge signal and a constant emission of photons, uncorrelated in time and space to the physical interactions. The predictions evidence some potential concerns for multi-ton argon detectors, particularly when operated on surface
description: Proceedings of the Lidine 2017 conference
Anodontia (Cryptophysema) vesicula
Creators: name: Glover, Emily A.
name: Taylor, John D.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Bivalvia
Lucinida
Lucinidae
Anodontia
Anodontia vesicula

description: Anodontia(Cryptophysema)vesicula
(Gould, 1850)
(Figs 2E, F; 3D)
Lucina vesicula Gould, 1850: 256; 1852: 414, pl. 36, fig. 525a, b.
Anodontia (Cryptophysema) vesicula – Taylor & Glover 2005: 317, fig. 35A-D.
TYPE MATERIAL. — Lectotype, 1 sh (USNM 427779) cited as holotype by Johnson 1964: 167 (inadvertent lectotype selection).
TYPE LOCALITY. — Tongatabu (Tonga Islands).
MATERIAL EXAMINED. — Koumac. 3 stn, 0-13 m, 8 v.
Touho. 2 stn, 0 m, 2 v, 2 live.
Lifou. 4 stn, 1-10 m, 7 v.
Chesterfield Islands. CHALCAL 1, stn DC 61, 21°42’S, 159°29’E, 50 m, 1 v.
CORAIL 2, stn DW 100, 19°06’S, 158°27’E, 40 m, 1 v. — Stn DW 117, 19°25’S, 158°32’E, 52 m, 1 v. — Stn DW 120, 19°25’S, 158°22’E, 56 m, 1 v.
Other New Caledonia. Île des Pins, Baie de Kuto, 22°38’S, 167°26’E, 20 v.
LAGON,stn 406, Grand Récif Sud, 22°39’S, 167°21’E, 24 m, 1 v. — Secteur de Nouméa, stn 1368, 22°24’S, 166°21’E, 10 m, 2 v. — Stn 1369, 22°25’S, 166°28’E, 12 m, 4 v.
Loyalty Islands. Ouvéa, lagoon, 3 m, 1 v.
DISTRIBUTION. — A wide-ranging species distributed throughout the IWP from the northern Red Sea, and northern Indian Ocean to Tonga in the Pacific (see Taylor & Glover 2005 for details).
DESCRIPTION
Medium sized, H to 44.5 mm, L to 48.2 mm, moderately inflated,T/L 0.30, sub-circular in outline H/L 0.91. Colour white or cream. Periostracum fibrous, buff; shell surface smooth with commarginal growth increments and halts.Umbones small. Lunule narrow, lanceolate, impressed, slightly scooped. Hinge short, thin, curved, edentulous. Ligament internal, slightly inset. Anterior adductor scar long, relatively straight, detached from pallial line for about 70% of length, at an angle of about 25°. Tracks of adductor muscle scars often visible on the shell interior. Interior of shell dull, sometimes with radial striations. Pallial line discontinuous, divided into many small scars (Fig. 2F).
REMARKS
Anodontia vesicula is similar in shape to A. ovum, and the species are frequently confused in museum collections, but A. vesicula is easily distinguished by the discontinuous pallial line.
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 116, DOI: 10.5281/zenodo.5392295
A singularity-free analytic solution of rise dynamics of a liquid in a vertical cylindrical capillary
Creators: name: Zhong, Xiaoxu
name: Sun, Bohua
name: Liao, Shijun
Publisher: name: arXiv
Year: 2018
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Capillary driven flow is a famous problem in fluid dynamics which dates back to Leonardo da Vinci. In this paper, we apply an analytic approximation method for highly nonlinear problem, namely the homotopy analysis method (HAM), to a model of the meniscus movement in a uniform vertical circular tube. Convergent explicit series solution is successfully obtained. Our results agree well with the numerical results given by the symbolic computing software Mathematica using six-order Runge-Kutta methods. More importantly, our analytic solution is valid in the whole region of physical parameters, and therefore can predict whether the path of liquid is monotonic or oscillatory. This kind of solution, to the best knowledge of the authors, has never been reported in the past, which might greatly deepen our understandings about capillarity.
description: 24 pages, 2 figures
Вклад Д.К. Сивцева — Суоруна Омоллоона в распространение православной веры в Якутии
Creators: name: Саввина Елизавета Валерьевна
Publisher: name: Сборник трудов Якутской духовной семинарии
Year: 2021
Subjects: Суорун Омоллоон
писатель
перевод Священного Писания на якутский язык
Ветхий Завет
Новый Завет
Русская Православная Церковь
Якутская епархия
возрождение храмов
музей

description: В Национальном архиве Республики Саха (Якутия) была завершена двухлетняя работа (с января 2019 г.) над основной описью личного фонда народного писателя Якутии Сивцева Дмитрия Кононовича — Суоруна Омоллоона. Завершение описи совпадает с предстоящим в сентябре текущего года 115-летием Суоруна Омоллоона. В ходе научного описания было проведено: ознакомление с историей жизни и деятельности Суоруна Омоллоона, его литературным творчеством; систематизация документов в описи; экспертиза документов; формирование единиц хранения; систематизация и нумерация листов внутри единиц хранения; описание единиц хранения; систематизация единиц хранения внутри фонда; составление описи. Всего в опись включено 727 дел, которые с лета 2021 г. появятся в открытом доступе в читальном зале Национального архива РС (Я).
Quantum Renormalization Groups Based on Natural Orbitals
Creators: name: He, Rong-Qiang
name: Lu, Zhong-Yi
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Chemical Physics (physics.chem-ph)
subject: Computational Physics (physics.comp-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a new concept upon the renormalization group (RG) procedure for an interacting many-electron correlated system in the framework of natural orbitals, and formulate an algorithm for this RG approach. To demonstrate its effectiveness, we apply this new approach on a quantum cluster-impurity model with four impurities in comparison with the exact diagonalization method. We also find a shortcut to dramatically improving this RG algorithm. Further discussion is presented with the cluster dynamical mean-field theory and multi-impurity/orbital Kondo problems.
description: 4.5 pages, 4 figures, and 1 table; 3 pages Supl. with another 2 figures and 4 tables; In this version, we update the Supl. with more discussions and comparisons with DMRG
Radiative Neutralino Production in Low Energy Supersymmetric Models
Creators: name: Basu, Rahul
name: Pandita, P. N.
name: Sharma, Chandradew
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the production of the lightest neutralinos in the radiative process $e^+e^- \to \tildeχ^0_1 \tildeχ^0_1γ$ in low energy supersymmetric models for the International Linear Collider energies. This includes the minimal supersymmetric standard model as well as its extension with an additional chiral Higgs singlet superfield, the nonminimal supersymmetric standard model. We compare and contrast the dependence of the signal cross section on the parameters of the neutralino sector of the minimal and nonminimal supersymmetric standard model. We also consider the background to this process coming from the Standard Model process $e^+e^- \to ν\barνγ$, as well as from the radiative production of the scalar partners of the neutrinos (sneutrinos) $e^+e^- \to \tildeν\tildeν^\ast γ$, which can be a background to the radiative neutralino production when the sneutrinos decay invisibly. In low energy supersymmetric models radiative production of the lightest neutralinos may be the only channel to study supersymmetric partners of the Standard Model particles at the first stage of a linear collider, since heavier neutralinos, charginos and sleptons may be too heavy to be pair-produced at a $e^+ e^-$ machine with $\sqrt{s} =500\GeV$.
description: LaTeX, 21 pages, 19 figures, figures and text added, version to appear in Phys. Rev. D
On a Conjecture of Lan-Sheng-Zuo on Semistable Higgs Bundles: Rank 3 Case
Creators: name: Li, Lingguang
Publisher: name: arXiv
Year: 2013
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14H60, 14J60, 14G17

description: Let $X$ be a smooth projective curve of genus $g$ over an algebraically closed field $k$ of characteristic $p>2$. We prove that any rank $3$ nilpotent semistable Higgs bundle $(E,θ)$ on $X$ is a strongly semistable Higgs bundle. This gives a partially affirmative answer to a conjecture of Lan-Sheng-Zuo \cite{LanShengZuo12ii}\footnotemark[1]. In addition, we prove a tensor product theorem for strongly semistable Higgs bundles with $p$ satisfying some bounds (Theorem \ref{TensorTheorem}). From this we reprove a tensor theorem for semistable Higgs bundles on the condition that the Lan-Sheng-Zuo conjecture holds (Corollary \ref{TensorStableBundle}).
description: International Journal of Mathematics 2014
Gravitational effects in a superconducting film struck by a laser pulse
Creators: name: Ummarino, Giovanni A.
name: Gallerati, Antonio
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Superconductivity (cond-mat.supr-con)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the local interaction of the gravitational field with a superfluid condensate. To this end, we exploit the Ginzburg-Landau formalism with generalized Maxwell fields. The analysis shows that a slight local alteration of the gravitational field in a thin superconducting film can be achieved by laser pulses with particular characteristics.
description: 22 pages, 5 figures
Первая история советского атеизма an sich
Creators: name: Тесля Андрей Александрович
Publisher: name: Сборник трудов Якутской духовной семинарии
Year: 2021
Subjects: рецензия
современные исследования
советский атеизм
советское общество

description: Статья представляет собой рецензию на книгу Виктории Смолкин «Свято место пусто не бывает: история советского атеизма», которая вышла на английском языке в 2018 г. и в 2021 г. была переведена на русский язык.
Codakia punctata
Creators: name: Glover, Emily A.
name: Taylor, John D.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Bivalvia
Lucinida
Lucinidae
Codakia
Codakia punctata

description: Codakia punctata (Linnaeus, 1758) (Figs 14 A-C; 15B)
Venus punctata Linnaeus, 1758: 688.
Codakia punctata – Mörch 1853: 33.
TYPE MATERIAL. — Not located.
TYPE LOCALITY. — Indian Ocean.
MATERIAL EXAMINED. — Koumac. 4 stn, 0-15 m, 5 v, 6 live.
Touho. 4 stn, 0-2 m, 36 v, 9 live.
Lifou. 15 stn, 0-30 m, 46 v.
Chesterfield Islands. CHALCAL 1, stn DC 17, 19°12’S, 158°56’E, 44 m, 1 v.
CORAIL 2, stn DW 42, 19°22’S, 158°29’E, 45 m, 1 v. — Stn DW 48, 19°18’S, 158°27’E, 44 m, 1 v. — Stn DW 51, 19°19’S, 158°37’E, 69 m, 1 v. — Stn DW 60, 19°15’S, 158°27’E, 45 m, 1 v. — Stn DW 87, 19°06’S, 159°00’E, 31 m, 3 v. — Stn DW 100, 19°06’S, 158°27’E, 40 m, 1 v. — Stn DW 110, 19°09’S, 158°56’E, 40 m, 6 v. — Stn DW 138, 19°34’S, 158°18’E, 31 m, 4 v. — Stn DW 158, 19°46’S, 158°17’E, 28 m, 1 v. — Stn DW 160, 19°46’S, 158°23’E, 35-41 m, 3 v.
Other New Caledonia. LAGON, stn 98, Île Ouen, Baie du Prony, 22°36’S, 166°32’E, 15 m, 1 v. — Stn 478, Lagon Nord, 18°53’S, 163°27’E, 35 m, 2 v. — Stn 479, 18°55’S, 163°28’E, 37 m, 1 sh. — Stn 517, 19°09’S, 163°35’E, 42 m, 1 v. — Stn 544, Grand Récif Sud, 22°51’S, 166°49’E, 25 m, 1 v. — Stn 554, 22°50’S, 166°54’E, 27 m, 1 sh. — Stn 589, Île des Pins, 22°32’S, 167°23’E, 31 m, 1 v. — Stn 1063, secteur de Belep, 20°03’S, 163°47’E, 31 m, 1 v. — Stn 1087, 19°48’S, 163°60’E, 24 m, 1 v. — Stn 1104, 19°42’S, 163°59’E, 22 m, 2 v. — Stn 1105, 19°40’S, 163°57’E, 25 m, 3 v. — Stn 1118, 19°35’S, 163°52’E, 30 m, 3 v. — Stn 1145, 19°21’S, 163°45’E, 38 m, 1 v. — Stn 1158, 19°10’S, 163°07’E, 48 m, 1 v. — Stn 1196, 19°33’S, 163°21’E, 30 m, 1 v.
Loyalty Islands. MUSORSTOM 6, stn DW 430, 20°21’S, 166°07’E, 30 m 1 v. — Stn DW 435, 20°21’S, 166°08’E, 32 m, 1 v.
DISTRIBUTION. — Widely distributed across the IWP from the Red Sea and East Africa to Rapa, SW Pacific.
SHORT DESCRIPTION
Shell medium to large (H to 51 mm, L to 53 mm). Sculpture of around 30-40 broad, low radial ribs, variable in width, crossed by very fine, closely-spaced, commarginal lamellae. Lunule small, narrowly triangular, slightly impressed, right valve protrudes into left. Externally, dorsal areas sometimes dark pink. Interior shell margin deep rose-pink, yellow within pallial line.
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 132-133, DOI: 10.5281/zenodo.5392295
Addendum: Étale dévissage, descent and pushouts of stacks
Creators: name: Hall, Jack
name: Rydh, David
Publisher: name: arXiv
Year: 2017
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14A20 (Primary), 14F20 (Secondary)

description: Using Nisnevich coverings and a Hilbert stack of stacky points, we prove étale dévissage results for non-representable étale and quasi-finite flat coverings. We give applications to absolute noetherian approximation of algebraic stacks and compact generation of derived categories.
description: 12 pages; addendum to arXiv:1005.2171
title: ADCO, Cartulaire de Cîteaux pour les possessions d’Izeure (XVe siècle), Cart. 178 (11 H 80), 82 folios, f. 0056
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/2015
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire de Cîteaux pour les possessions d’Izeure (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 178 (11 H 80), 82 folios, f. 0056, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions d’Izeure (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 178 (11 H 80), 82 folios, f. 0056, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Edge State, Band Topology, and Time Boundary Effect in the Fine-Grained Categorization of Chern Insulators
Creators: name: Wu, H. C.
name: Xu, H. S.
name: Xie, L. C.
name: Jin, L.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We predict novel topological phases with broken time-reversal symmetry supporting the coexistence of opposite chiral edge states, which are fundamentally different from the photonic spin-Hall, valley-Hall, and higher-order topological phases. We find a fine-grained categorization of Chern insulators, their band topologies characterized by identical Chern number are completely different. Furthermore, we prove that different topologies cause zeros in their Bloch wavefunction overlaps, which imprint the band gap closing and appear at the degenerate points of topological phase transition. The Bloch wavefunction overlaps predict the reflection and refraction at a topological time boundary, and the overlap zeros ensure the existence of vanishing revival amplitude at critical times even though different topologies before and after the time boundary have identical Chern number. Our findings create new opportunities for topological metamaterials, uncover the topological feature hidden in the time boundary effect as a probe of topology, and open a venue for the exploration of the rich physics originating from the long-range couplings.
description: 8 pages, 5 figures
Using the Geometric Phase to Optimise Planar Somersaults
Creators: name: Tong, William
name: Dullin, Holger R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Classical Physics (physics.class-ph)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 70E55, 70E15, 74A99, 93B99, 53Z05

description: We derive the equations of motion for the planar somersault, which consist of two additive terms. The first is the dynamic phase that is proportional to the angular momentum, and the second is the geometric phase that is independent of angular momentum and depends solely on the details of the shape change. Next, we import digitised footage of an elite athlete performing 3.5 forward somersaults off the 3m springboard, and use the data to validate our model. We show that reversing and reordering certain sections of the digitised dive can maximise the geometric phase without affecting the dynamic phase, thereby increasing the overall rotation achieved. Finally, we propose a theoretical planar somersault consisting of four shape changing states, where the optimisation lies in finding the shape change strategy that maximises the overall rotation of the dive. This is achieved by balancing the rotational contributions from the dynamic and geometric phases, in which we show the geometric phase plays a small but important role in the optimisation process.
description: 21 pages, 14 figures, work from PhD thesis of William Tong
A Note on the Viability of Gauss-Bonnet Cosmology
Creators: name: Chingangbam, R.
name: Sami, M.
name: Tretyakov, P. V.
name: Toporensky, A. V.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper, we analyze the viability of a vacuum Gauss-Bonnet cosmology by examining the dynamics of the homogeneous and anisotropic background in 4+1 dimensions. The trajectories of the system either originate from the standard singularity or from non-standard type, the later is characterized by the divergence of time derivative of the Hubble parameters for its finite value. At the onset, the system should relax to Einstein phase at late times as the effect of Gauss-Bonnet term becomes negligible in the low energy regime. However, we find that most of the trajectories emerging from the standard big-bang singularity lead to future re-collapse whereas the system beginning its evolution from the non-standard singularity enters the Kasner regime at late times. This leads to the conclusion that the measure of trajectories giving rise to a smooth evolution from a standard singularity to the Einstein phase is negligibly small for generic initial conditions.
description: 6 latex pages, 4 eps figures, typos corrected and references added, final version to appear in Phys. Lett. B
Heat transport in oscillator chains with long-range interactions coupled to thermal reservoirs
Creators: name: Iubini, Stefano
name: Di Cintio, Pierfrancesco
name: Lepri, Stefano
name: Livi, Roberto
name: Casetti, Lapo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate thermal conduction in arrays of long-range interacting rotors and Fermi-Pasta-Ulam (FPU) oscillators coupled to two reservoirs at different temperatures. The strength of the interaction between two lattice sites decays as a power $α$ of the inverse of their distance. We point out the necessity of distinguishing between energy flows towards/from the reservoirs and those within the system. We show that energy flow between the reservoirs occurs via a direct transfer induced by long-range couplings and a diffusive process through the chain. To this aim, we introduce a decomposition of the steady-state heat current that explicitly accounts for such direct transfer of energy between the reservoir. For $0\leq α<1$, the direct transfer term dominates, meaning that the system can be effectively described as a set of oscillators each interacting with the thermal baths. Also, the heat current exchanged with the reservoirs depends on the size of the thermalised regions: in the case in which such size is proportional to the system size $N$, the stationary current is independent on $N$. For $α> 1$, heat transport mostly occurs through diffusion along the chain: for the rotors transport is normal, while for FPU the data are compatible with an anomalous diffusion, possibly with an $α$ -dependent characteristic exponent.
РОЛЬ РАЗЛИЧНЫХ АДСОРБЕНТОВ ПРИ УСТРАНЕНИИ МИКОТОКСИНОВ В КОРМАХ
Creators: name: Филиппова О.Б.
name: Бетин А.Н.
name: Фролов А.И.
Publisher: name: Эффективное животноводство
Year: 2021
Subjects: адсорбенты
микотоксины
продуктивность
молоко
кровь
экономика
adsorbents
mycotoxins
productivity
milk
blood
economics

description: В мировой науке и практике в последнее время загрязнению кормов микотоксинами уделяется всё больше внимания. Чем вызван рост интереса к этим токсинам? Становится ли их действительно больше или это результат искусственного решения проблемы. В микотоксикологии за последние два десятилетия наблюдается значительный прогресс, обусловленный тем, что для ряда микотоксинов разработаны доступные, как с экономической, так и с практической точки зрения, методы определения их содержания в кормах и биологических объектах.
description: In world science and practice, more and more attention has recently been paid to the contamination of feed with mycotoxins. What causes the growing interest in these toxins? Whether there are really more of them or it is the result of an artificial solution to the problem. In mycotoxicology, significant progress has been made over the past two decades, owing to the fact that methods for determining their content in feed and biological objects are available, both economically and practically, for a number of mycotoxicology toxins.
A Perspective on Plasticity, Dissipation and the 2nd Law of Thermodynamics
Creators: name: Needleman, Alan
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The requirement of a non-negative dissipation rate for all possible deformation histories is generally imposed on plastic constitutive relations. This is a constraint analogous to the Coleman-Noll [1] postulate that the Clausius-Duhem inequality needs to be satisfied for all possible deformation histories. The physical basis for the Clausius-Duhem inequality is as a statistical limit for a large number of discrete events for a long time and is not a fundamental physical requirement for small systems for a short time. The relation between the requirement of a non-negative dissipation rate and the Clausius-Duhem inequality is considered. The consequences of imposing a non-negative dissipation rate for all possible deformation histories are illustrated for: (i) a single crystal plasticity framework that accounts for elastic lattice curvature changes as well as elastic lattice straining; and (ii) for discrete defect theories of plasticity, with attention specifically on discrete dislocation plasticity for crystalline solids and discrete shear transformation zone (STZ) plasticity for amorphous solids. Possible less restrictive conditions on the evolution of dissipation in plasticity formulations are considered as are implications for stability. The focus is on open questions and issues.
description: 14 pages, 1 figure
Lengths of Monotone Subsequences in a Mallows Permutation
Creators: name: Bhatnagar, Nayantara
name: Peled, Ron
Publisher: name: arXiv
Year: 2013
Subjects: subject: Probability (math.PR)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: We study the length of the longest increasing and longest decreasing subsequences of random permutations drawn from the Mallows measure. Under this measure, the probability of a permutation pi in S_n is proportional to q^{inv(pi)} where q is a real parameter and inv(pi) is the number of inversions in pi. The case q=1 corresponds to uniformly random permutations. The Mallows measure was introduced by Mallows in connection with ranking problems in statistics. We determine the typical order of magnitude of the lengths of the longest increasing and decreasing subsequences, as well as large deviation bounds for them. We also provide a simple bound on the variance of these lengths, and prove a law of large numbers for the length of the longest increasing subsequence. Assuming without loss of generality that q<1, our results apply when q is a function of n satisfying n(1-q) -> infty. The case that n(1-q)=O(1) was considered previously by Mueller and Starr. In our parameter range, the typical length of the longest increasing subsequence is of order n(1-q)^(1/2), whereas the typical length of the longest decreasing subsequence has four possible behaviors according to the precise dependence of n and q. We show also that in the graphical representation of a Mallows-distributed permutation, most points are found in a symmetric strip around the diagonal whose width is of order 1/(1-q). This suggests a connection between the longest increasing subsequence in the Mallows model and the model of last passage percolation in a strip.
description: 45 pages, 3 figures, reviewer comments incorporated, to appear in Probability Theory and Related Fields
Lepidolucina venusta Glover & Taylor 2007, n. comb.
Creators: name: Glover, Emily A.
name: Taylor, John D.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Bivalvia
Lucinida
Lucinidae
Lepidolucina
Lepidolucina venusta

description: Lepidolucina venusta (Philippi, 1847) n. comb.
(Fig. 21A, B, E-H)
Lucina venusta Philippi, 1847: 206, pl. 1, fig. 2. — Reeve 1850: pl. 3, fig. 15.
Lucina (Myrtea) layardii A. Adams, 1855: 225.
Lucina (Myrtea) strangei A. Adams, 1855: 226.
Codakia strangei – Hedley 1909: 187.
Myrtea venusta – Hedley 1913: 266, pl. 16, fig. 10.
Phacoides (Lucinisca) venustus – Lamy 1920: 186.
Codakia golikovi Zorina, 1978: 196, figs 4, 5 (cited fig. 6 corresponds to Pillucina vietnamica Zorina, 1978).
TYPE MATERIAL. — L. venusta: not located.
L. layardi: holotype, Sri Lanka (BMNH 1963556).
L. strangei: holotype, Moreton Bay, Queensland, Australia (BMNH 1963557).
C. golikovi: syntypes, Gulf of Tonkin, Vietnam (ZISP, see Lutaenko 2000: 384, pl. 1, figs 7, 8).
TYPE LOCALITY. — Unknown.
MATERIAL EXAMINED. — Sri Lanka. (BMNH).
Thailand. Kampuan, Ranong (BMNH).
Philippines. Luzon I., Manila (BMNH).
Indonesia. Moluccas (BMNH).
China. Daya Bay (BMNH).
Australia. Moreton Bay, Queensland (BMNH; AMS).
DISTRIBUTION. — Central IWP from Sri Lanka to Queensland.
DESCRIPTION
Small to medium size (H to 31 mm, L to 34 mm), subcircular, inflated, white, umbones low. Lateral edges of dorsal margins rounded. Sculpture of around 50 narrow, closely-spaced, radial ribs; ribs are broader in anterior and posterior sectors of shell. Each rib bears closely spaced, dorsally curved, arcuate scales. The scales are wider and flaring on the anterior broader ribs. Lunule short, lanceolate, asymmetrical, greater part in right valve. Escutcheon narrow, dorsal edge with slightly extended scales. Hinge plate narrow, LV with two cardinal teeth and small anterior and posterior lateral teeth; RV with two cardinal teeth, and very small anterior and posterior lateral teeth. Ligament external, straight. Anterior adductor muscle scar medium long, detached from pallial line for 2/3 of length. Posterior adductor scar oval. Pallial line entire, broad. Shell outside of pallial line glossy and shell margin serrate with finer denticulations (Fig. 21F). Shell within pallial line dull, with small circular pallial attachment scars. Pallial blood vessel scar often visible.
REMARKS
The type specimens of L. layardi and L. strangei are very similar to Philippi’s figure of L. venusta.
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 142-144, DOI: 10.5281/zenodo.5392295
Eta-mesic nuclei
Creators: name: Cieply, A.
name: Mares, J.
name: Schaefer, M.
name: Barnea, N.
name: Bazak, B.
name: Friedman, E.
name: Gal, A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this contribution we report on theoretical studies of $η$ nuclear quasi-bound states in few- and many-body systems performed recently by the Jerusalem-Prague Collaboration [1-5]. Underlying energy-dependent $ηN$ interactions are derived from coupled-channel models that incorporate the $N^*(1535)$ resonance. The role of self-consistent treatment of the strong energy dependence of subthreshold $ηN$ amplitudes is discussed. Quite large downward energy shift together with rapid decrease of the $ηN$ amplitudes below threshold result in relatively small binding energies and widths of the calculated $η$ nuclear bound states. We argue that the subthreshold behavior of $ηN$ scattering amplitudes is crucial to conclude whether $η$ nuclear states exist, in which nuclei the $η$ meson could be bound and if the corresponding widths are small enough to allow detection of these $η$ nuclear states in experiment.
description: 7 pages, 5 figures; presented at HADRON2017, Sept. 25-29, 2017, Salamanca (Spain); prepared for Proceedings of Science
Cardiolucina undula 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
Cardiolucina
Cardiolucina undula

description: Cardiolucina undula n. sp.
(Figs 23D; 31)
TYPE MATERIAL. — Holotype: 1 sh, L 4.0 mm, H 3.6 mm, T (2v) 3.2 mm (MNHN).
Paratypes: from type locality, 5 sh, 12 v (MNHN); 2 sh, 1 v (BMNH 20050576). — Figured paratypes: from type locality, 2 v, L 4.1 mm, H 4.0 mm, T 1.7 mm; L 3.1 mm, H 3.0 mm, T 1.2 mm (MNHN).
TYPE LOCALITY. — New Caledonia, MUSORSTOM 4, stn DW 149, 19°08’S, 163°23’E, 155 m.
ETYMOLOGY. — Undula refers to the undulating surface of the shell.
MATERIAL EXAMINED. — Touho. 1 stn, 80-140 m, 1 v. Other New Caledonia. Baie de St Vincent, LAGON, stn 190, 22°02’S, 165°57’E, 135-150 m, 2 v. — Stn 410, Grand Récif Sud, 22°42’S, 167°22’E, 35 m, 1 v. MUSORSTOM 4, stn DW 149, Grand Passage, 19°08’S, 163°23’E, 155 m, 7 sh, 14 v. — Stn DW150, 19°07’S, 163° 22’E, 110 m, 11 sh, 20 v. — Stn DW 151, 19°07’S, 163°22’E, 200 m, 8 v.
DESCRIPTION
Shells small,L to 5.0 mm, H to 4.5mm, white or pink, solid, subcircular, anteriorly extended (H/L 0.97), inflated (T/L 0.4). Posterior sulcus prominent.Lunule small, heart-shaped.Sculpture of prominent, fl aring, regularly spaced, undulate commarginal lamellae. Interspaces with low radial ribs. Shell surface with linear punctations (Fig. 31F). Radial sculpture absent in anterior and posterior dorsal areas. Commarginal lamellae more closely spaced on juvenile shells. Hinge teeth: LV with 2 small cardinal teeth and large anterior and posterior laterals, RV with 2 cardinal teeth, the anterior much smaller, and anterior and posterior lateral sockets. Anterior adductor muscle scar short, detached for 1/5 of length. Pallial line continuous. Interior shell margin crenulate, finer crenulae anteriorly and posteriorly.
REMARKS
Previously, Taylor & Glover (1997: 102) included samples of this species from New Caledonia within Cardiolucina civica (Yokoyama,1927), but that species is larger, has a more circular shell and more prominent radial ribs.Another similar species is C. rugosa (Hedley, 1909) of the W Pacific but this is smaller (c. 3.0 mm shell length), with relatively larger hinge teeth, the commarginal lamellae less conspicuously folded and the inner shell margin with far fewer crenulations.
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 156-158, DOI: 10.5281/zenodo.5392295
Poumea Glover & Taylor 2007, n. gen.
Creators: name: Glover, Emily A.
name: Taylor, John D.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Bivalvia
Lucinida
Lucinidae
Poumea

description: Genus Poumea n. gen.
TYPE SPECIES. — Poumea coselia n. sp. (here designated).
ETYMOLOGY. — Derived from Poum, the type locality of Poumea coselia n. sp.
DIAGNOSIS. — Shell small, subcircular, umbones prominent. Sculpture of regularly spaced, thin, commarginal lamellae. Lunule asymmetric, larger in left valve. Two cardinal teeth in each valve. Anterior lateral teeth present, posterior laterals absent. Anterior adductor scar long, detached from pallial line for 3/4 of length.
REMARKS
Although superficially resembling Myrtea and Notomyrtea, this new genus differs in having two cardinal teeth in each valve and a much longer anterior adductor muscle scar. Also, it lacks the radial riblets between the commarginal lamellae of Notomyrtea species (see Fig. 5).
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 124, DOI: 10.5281/zenodo.5392295
Pattern Discovery Techniques for Music Audio
Creators: name: Dannenberg, Roger B
name: Hu, Ning
Publisher: name: Carnegie Mellon University
Year: 2004
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: Human listeners are able to recognize structure in music through the perception of repetition and other relationships within a piece of music. This work aims to automate the task of music analysis. Music is “explained” in terms of embedded relationships, especially repetition of segments or phrases. The steps in this process are the transcription of audio into a representation with a similarity or distance metric, the search for similar segments, forming clusters of similar segments, and explaining music in terms of these clusters. Several transcription methods are considered: monophonic pitch estimation, chroma (spectral) representation, and polyphonic transcription followed by harmonic analysis. Also, several algorithms that search for similar segments are described. These techniques can be used to perform an analysis of musical structure, as illustrated by examples.
ОЦЕНКА БЫКОВ-ПРОИЗВОДИТЕЛЕЙ В СИСТЕМЕ РАЗВЕДЕНИЯ ПЛЕМЕННОГО СТАДА
Creators: name: Попов Н.А.
name: Симонов Г.А.
name: Шичкин Г.И.
name: Хализова З.Н.
Publisher: name: Эффективное животноводство
Year: 2021
Subjects: селекция
голштинская порода
молочная продуктивность
быки-улучшатели
оценка по качеству потомства
геномная оценка
коэффициент повторяемости
вектор отбора
тренд признаков
breeding
Holstein breed
milk production
sires-improvers
the offspring quality evaluation
genomic evaluation
repeatability coefficient
vector of selection
traits’ trend

description: В двух подмосковных племенных заводах по голштинской породе оценивали быков-производителей по качеству потомства, имевших геномные оценки канадских селекционеров. Вместе с ними использовались 20 импортных быков, ранее получивших племенные категории в нашей стране. Сравнение дочерей со сверстницами, а также учет уровней признаков, согласно геномной оценки и фактических показателей дочерей, выявило повторяемость признаков на уровне rs = 0,17–0,25, ненадёжность векторов (направлений) предполагаемого увеличения удоев, массовых долей жира (МДЖ) и белка (МДБ) в молоке при отборе молодых быков, а также ошибочную ориентацию селекционеров на перевод быков из проверяемых в основные. В связи с увеличением факторов селекции и продолжительности использования семени тренд признаков молочности снижался.
description: There in Moscow region’s on the Holstein breed’s two breeding plants the sires, who had already Canadian breeders’ genomic assessments, by their offspring quality ware evaluated. There 20 imported sires who together with them were used and so breeding categories in our country previously had received. These sires’ daughters and their contemporaries comparison, taking into account the levels of traits, according to their daughters’ genomic assessment and actual indicators, revealed the traits’ repeatability at the rs = 0,17–0,25 level, unreliability of milk yield’s expected increasing vectors (directions), so as fat (FC) and protein (PC) mass fractions in milk at young sires’ selecting, as well as the breeders’ erroneous orientation at these bulls from the tested to main ones transfering. Due to the bred factors increasing and their bred seed long using, the milk production’s trend was decreased.
Sensitivity of codispersion to noise and error in ecological and environmental data
Creators: name: Vallejos, Ronny
name: Buckley, Hannah L
name: Case, Bradley S
name: Acosta, Jonathan
name: Ellison, Aaron M
Publisher: name: arXiv
Year: 2018
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: Codispersion analysis is a new statistical method developed to assess spatial covariation between two spatial processes that may not be isotropic or stationary. Its application to anisotropic ecological datasets have provided new insights into mechanisms underlying observed patterns of species distributions and the relationship between individual species and underlying environmental gradients. However, the performance of the codispersion coefficient when there is noise or measurement error ("contamination") in the data has been addressed only theoretically. Here, we use Monte Carlo simulations and real datasets to investigate the sensitivity of codispersion to four types of contamination commonly seen in many real-world environmental and ecological studies. Three of these involved examining codispersion of a spatial dataset with a contaminated version of itself. The fourth examined differences in codisperson between plants and soil conditions, where the estimates of soil characteristics were based on complete or thinned datasets. In all cases, we found that estimates of codispersion were robust when contamination, such as data thinning, was relatively low (<15\%), but were sensitive to larger percentages of contamination. We also present a useful method for imputing missing spatial data and discuss several aspects of the codispersion coefficient when applied to noisy data to gain more insight about the performance of codispersion in practice.
description: 20 pages, 14 figures
Giant terahertz photoconductance of tunneling point contacts
Creators: name: Otteneder, M.
name: Kvon, Z. D.
name: Tkachenko, O. A.
name: Tkachenko, V. A.
name: Jaroshevich, A. S.
name: Rodyakina, E. E.
name: Latyshev, A. V.
name: Ganichev, S. D.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report on the observation of the giant photoconductance of a quantum point contact (QPC) in tunneling regime excited by terahertz radiation. Studied QPCs are formed in a GaAs/AlGaAs heterostructure with a high-electron-mobility two-dimensional electron gas. We demonstrate that irradiation of strongly negatively biased QPCs by laser radiation with frequency f = 0.69 THz and intensity 50 mW/cm^2 results in two orders of magnitude enhancement of the QPC conductance. The effect has a superlinear intensity dependence and increases with the dark conductivity decrease. It is also characterized by strong polarization and frequency dependencies. We demonstrate that all experimental findings can be well explained by the photon-mediated tunneling through the QPC. Corresponding calculations are in a good agreement with the experiment.
description: 8 pages, 8 figures
Kondo effect in a semiconductor quantum dot coupled to ferromagnetic electrodes
Creators: name: Hamaya, K.
name: Kitabatake, M.
name: Shibata, K.
name: Jung, M.
name: Kawamura, M.
name: Hirakawa, K.
name: Machida, T.
name: Taniyama, T.
name: Ishida, S.
name: Arakawa, Y.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Using a laterally-fabricated quantum-dot (QD) spin-valve device, we experimentally study the Kondo effect in the electron transport through a semiconductor QD with an odd number of electrons (N). In a parallel magnetic configuration of the ferromagnetic electrodes, the Kondo resonance at N = 3 splits clearly without external magnetic fields. With applying magnetic fields (B), the splitting is gradually reduced, and then the Kondo effect is almost restored at B = 1.2 T. This means that, in the Kondo regime, an inverse effective magnetic field of B ~ 1.2 T can be applied to the QD in the parallel magnetic configuration of the ferromagnetic electrodes.
description: 4 pages, 3 figures
МИРОВОЙ ОПЫТ ОПРЕДЕЛЕНИЯ ЖИВОЙ МАССЫ КРС
Creators: name: Шеховцев Г.С.
name: Прохоров И.П.
name: Пикуль А.Н.
Publisher: name: Эффективное животноводство
Year: 2021
Subjects: живая масса
крупный рогатый скот
цифровое изображение
live weight
cattle
digital image

description: Процесс определения живой массы крупного рогатого скота сопряжен с множеством трудностей, чтобы упростить его возникает необходимость в поиске подходящего технологического решения, в частности, на сегодняшний день разрабатываются модели по расчету живой массы животного на основе цифрового изображения.
description: The process of recording the live weight of cattle is fraught with many difficulties, in order to simplify it, there is a need to find a suitable technological solution, in particular, today models are being developed for estimation the live weight of an animal based on a digital image.