cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Topological Stable Rank of Nest Algebras
Creators: name: Davidson, Kenneth R.
name: Ji, You Qing
Publisher: name: arXiv
Year: 2008
Subjects: subject: Operator Algebras (math.OA)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 47A35; 47L75; 19B10

description: We establish a general result about extending a right invertible row over a Banach algebra to an invertible matrix. This is applied to the computation of right topological stable rank of a split exact sequence. We also introduce a quantitative measure of stable rank. These results are applied to compute the right (left) topological stable rank for all nest algebras. This value is either 2 or infinity, and rtsr(T(N)) = 2 occurs only when N is of ordinal type less than omega^2 and the dimensions of the atoms grows sufficiently quickly. We introduce general results on `partial matrix algebras' over a Banach algebra. This is used to obtain an inequality akin to Rieffel's formula for matrix algebras over a Banach algebra. This is used to give further insight into the nest case.
Statistical properties of volatility return intervals of Chinese stocks
Creators: name: Ren, Fei
name: Guo, Liang
name: Zhou, Wei-Xing
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Finance (q-fin.ST)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Economics and business
subject: FOS: Physical sciences

description: The statistical properties of the return intervals $τ_q$ between successive 1-min volatilities of 30 liquid Chinese stocks exceeding a certain threshold $q$ are carefully studied. The Kolmogorov-Smirnov (KS) test shows that 12 stocks exhibit scaling behaviors in the distributions of $τ_q$ for different thresholds $q$. Furthermore, the KS test and weighted KS test shows that the scaled return interval distributions of 6 stocks (out of the 12 stocks) can be nicely fitted by a stretched exponential function $f(τ/\barτ)\sim e^{- α(τ/\barτ)^γ}$ with $γ\approx0.31$ under the significance level of 5%, where $\barτ$ is the mean return interval. The investigation of the conditional probability distribution $P_q(τ| τ_0)$ and the mean conditional return interval $$ demonstrates the existence of short-term correlation between successive return interval intervals. We further study the mean return interval $$ after a cluster of $n$ intervals and the fluctuation $F(l)$ using detrended fluctuation analysis and find that long-term memory also exists in the volatility return intervals.
description: 8 pages, 8 figures
The rapid destruction of toroidal magnetic surfaces
Creators: name: Boozer, Allen H
Publisher: name: arXiv
Year: 2021
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The operation of ITER will require reliable simulations in order to avoid major damage to the device from disruptions. Disruptions are the sudden breakup of magnetic surfaces across the plasma volume -- a fast magnetic reconnection. This reconnection can be caused by the growth of perturbations outside of the plasma core causing an ideal perturbation to the core. This causes an increasing ratio of the maximum to the minimum separation, $Δ_{max}/Δ_{min}$, between neighboring magnetic surfaces. Magnetic reconnection becomes a dominant process when magnetic field lines can quickly interchange connections over a spatial scale $a_r$. This occurs when $Δ_{max}/Δ_{min}\gtrsim a_r/Δ_d$, where $Δ_d$ is the scale over which non-ideal effects make magnetic field lines indistinguishable. Traditional reconnection theory is fundamentally different. It is a study of the steady-state cancellation of oppositely directed magnetic field components across a thin layer. During more than sixty years, mathematical implications of Faraday's Law have been derived that clarify and constrain the physics of fast magnetic reconnection. These are reviewed because they are not commonly known but are needed to understand and to place in context how an ideal magnetic evolution can cause reconnection to quickly become a dominant process no matter how small $Δ_d/a_r$ may be.
Melitaea ornata
Creators: name: Sariot, Miguel Ginés Muñoz
name: Mesa, Luis Sánchez
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nymphalidae
Melitaea
Melitaea ornata

description: Melitaea ornata (Christoph, 1893)
Granada:
— Quéntar, 1300 m, UTM 30SVG62, 15/IV/18, 2 orugas en L5 sobre Carduus pyrenaicum y Carduus platypus ssp. granatensis.
— Beas, 1200 m, UTM 30SVG52, 29/IV/18, 5 orugas en L6 sobre Carduus arvense y Carduus platypus ssp. granatensis.
— Sierra de Baza, Granada, 1760 m, UTM 30SWG14, 28/IV/18, 7 orugas en L6 y L7 sobre Carduus platypus ssp. granatensis.
— Güéjar Sierra, 1450 m, UTM 30SVG60, 6/ V /18, 8 orugas en L7 sobre Carduus pyrenaicum, Carduus platypus ssp. granatensis y Cirsium acaule ssp. gregarium (nueva planta).
— Guillimona, 1550 m, UTM 30SWH40, 12/ V /18, 5 orugas en L7 sobre Carduus platypus ssp. granatensis y Cirsium acaule ssp. gregarium.
Jaén:
— Pontones, 1270 m, UTM 30SWH22, 29/IV/2017, 8 orugas en L7 sobre Cirsium acaule ssp. gregarium.
Albacete:
— Riópar, 1300 m, UTM 30SWH56, 21/IV/18, 15 orugas entre L5 y L6 sobre Cirsium pyrenaicum, Carduus platypus ssp. granatensis y Onopordum illyricum; 19/ VI /18, puesta de 80 huevos sobre Carduus platypus ssp. granatensis.
description: Published as part of Sariot, Miguel Ginés Muñoz & Mesa, Luis Sánchez, 2019, Nueva subespecie de Melitaea ornata (Christoph, 1893), con la descripción de sus estadios preimaginales (Lepidoptera: Nymphalidae)., pp. 5-20 in Arquivos Entomolóxicos 21 on page 7, DOI: 10.5281/zenodo.11538959
Towards a Collective Agenda on AI for Earth Science Data Analysis
Creators: name: Tuia, Devis
name: Roscher, Ribana
name: Wegner, Jan Dirk
name: Jacobs, Nathan
name: Zhu, Xiao Xiang
name: Camps-Valls, Gustau
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In the last years we have witnessed the fields of geosciences and remote sensing and artificial intelligence to become closer. Thanks to both the massive availability of observational data, improved simulations, and algorithmic advances, these disciplines have found common objectives and challenges to advance the modeling and understanding of the Earth system. Despite such great opportunities, we also observed a worrying tendency to remain in disciplinary comfort zones applying recent advances from artificial intelligence on well resolved remote sensing problems. Here we take a position on research directions where we think the interface between these fields will have the most impact and become potential game changers. In our declared agenda for AI on Earth sciences, we aim to inspire researchers, especially the younger generations, to tackle these challenges for a real advance of remote sensing and the geosciences.
description: In press at IEEE Geoscience and Remote Sensing Magazine
Geodesics for Efficient Creation and Propagation of Order along Ising Spin Chains
Creators: name: Yuan, Haidong
name: Glaser, Steffen J.
name: Khaneja, N.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Experiments in coherent nuclear and electron magnetic resonance, and optical spectroscopy correspond to control of quantum mechanical ensembles, guiding them from initial to final target states by unitary transformations. The control inputs (pulse sequences) that accomplish these unitary transformations should take as little time as possible so as to minimize the effects of relaxation and decoherence and to optimize the sensitivity of the experiments. Here we give efficient syntheses of various unitary transformations on Ising spin chains of arbitrary length. The efficient realization of the unitary transformations presented here is obtained by computing geodesics on a sphere under a special metric. We show that contrary to the conventional belief, it is possible to propagate a spin order along an Ising spin chain with coupling strength J (in units of Hz), significantly faster than 1/(2J) per step. The methods presented here are expected to be useful for immediate and future applications involving control of spin dynamics in coherent spectroscopy and quantum information processing.
Declaration of Intention of  Willi Storch
Creators: name: United States. Bureau Of Naturalization
Publisher: name: No Publisher Supplied
Year: 1910

description: Declaration of Intention to become a citizen of the United States, as filled out and signed by:  Willi Storch Applicant age: 23Occupation: MusicianCountry of Origin: GermanyDate of Birth: March 8, 1887Sailed to the US aboard the vessel: Lincoln   Declaration submitted and sworn November 12, 1910Residing in: Atlantic City, NJ.
Optimizing Stabilizer Parities for Improved Logical Qubit Memories
Creators: name: Debroy, Dripto M.
name: Egan, Laird
name: Noel, Crystal
name: Risinger, Andrew
name: Zhu, Daiwei
name: Biswas, Debopriyo
name: Cetina, Marko
name: Monroe, Chris
name: Brown, Kenneth R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study variants of Shor's code that are adept at handling single-axis correlated idling errors, which are commonly observed in many quantum systems. By using the repetition code structure of the Shor's code basis states, we calculate the logical channel applied to the encoded information when subjected to coherent and correlated single qubit idling errors, followed by stabilizer measurement. Changing the signs of the stabilizer generators allows us to change how the coherent errors interfere, leading to a quantum error correcting code which performs as well as a classical repetition code of equivalent distance against these errors. We demonstrate a factor of 4 improvement of the logical memory in a distance-3 logical qubit implemented on a trapped-ion quantum computer. Even-distance versions of our Shor code variants are decoherence-free subspaces and fully robust to identical and independent coherent idling noise.
การพัฒนาคุณภาพวารสารวิชาการแพทย์เขต 11 วารสารกลุ่มที่ 1 ในฐานข้อมูล TCI
Creators: name: พัชชา รวยจินดา
Publisher: name: โรงพยาบาลสุราษฎร์ธานี
Year: 2563
Subjects: -

description: วารสารวิชาการแพทย์เขต 11, 34, 3, 105-108
Kognitive Linguistik und Althebräische Lexikographie
Creators: name: Rechenmacher, Hans
Publisher: name: My University
Year: 2004

description: Cognitive linguistics has developed especially in the field of semantics. This contribution examines the relevance of certain aspects of this new and increasingly important linguistic field for Classical Hebrew lexicography. Taking the lexeme ʾakhî as an example, it aims to demonstrate how the new insights that have been gained into the complex structure of taxonomical categories can help to prevent incorrect entries, and, how word content, traditionally indicated by glosses, can be described adequately.
Density Fluctuations in Granular Piles Traversing the Glass Transition: A Grain-Scale Characterization of the Transition via the Internal Energy
Creators: name: Gago, Paula A
name: Boettcher, Stefan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The transition into a glassy state of the ensemble of static, mechanically stable configurations of a tapped granular pile is explored using extensive molecular dynamics simulations. We show that different horizontal sub-regions ("layers") along the height of the pile traverse this transition in a similar manner but at distinct tap intensities. We supplement the conventional approach based purely on properties of the static configurations with investigations of the grain-scale dynamics by which the tap energy is transmitted throughout the pile. We find that the effective energy that particles dissipate is a function of each particle's location in the pile and, moreover, that its value plays a distinctive role in the transformation between configurations. This internal energy provides a "temperature-like" parameter that allows us to align the transition into the glassy state for all layers, as well as different annealing schedules, at a critical value.
description: 8 pages, 5 figures; for related information, see http://www.physics.emory.edu/faculty/boettcher/
Declaration of Intention of Frederick Elser
Creators: name: United States. Bureau Of Naturalization
Publisher: name: No Publisher Supplied
Year: 1910

description: Declaration of Intention to become a citizen of the United States, as filled out and signed by: Frederick Elser  Applicant age: 21Occupation: Civil EngineerCountry of Origin: GermanyDate of Birth: May 18, 1888Sailed to the US aboard the vessel: Lapland Declaration submitted and sworn: March 17, 1910Residing in: Atlantic City, NJ.
Declaration of Intention of Charles Helmig
Creators: name: United States. Bureau Of Naturalization
Publisher: name: No Publisher Supplied
Year: 1910

description: Declaration of Intention to become a citizen of the United States, as filled out and signed by:  Charles Helmig Applicant age: 45Occupation: Hotel employeeCountry of Origin: GermanyDate of Birth: March5, 1864Sailed to the US aboard the vessel: Switzerland Declaration submitted and sworn: January 11, 1910Residing in: Atlantic City, NJ.
lʾ and ʾyn in nominal clauses
Creators: name: Rechenmacher, Hans
Publisher: name: My University
Year: 2003

description: lō(ʾ) and ʾēn both operate as negators in Biblical Hebrew nominal clauses. Their distribution has not been thoroughly investigated yet. In this article the author shows that the question of when l¯(») and when »÷n are used can be answered by differentiating the nominal clause types according to the morphological quality of the predicate and the determination degree of the subject.
Declaration of Intention of  Louis Wagner
Creators: name: United States. Bureau Of Naturalization
Publisher: name: No Publisher Supplied
Year: 1910

description: Declaration of Intention to become a citizen of the United States, as filled out and signed by: Louis Wagner  Applicant age: 36Occupation: FarmerCountry of Origin: GermanyDate of Birth: June 14, 1874Sailed to the US aboard the vessel: Batavia  Declaration submitted and sworn: September 26, 1910Residing in: West Egg Harbor City, NJ.
Melitaea phoebe
Creators: name: Sariot, Miguel Ginés Muñoz
name: Mesa, Luis Sánchez
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nymphalidae
Melitaea
Melitaea phoebe

description: Melitaea phoebe (Denis & Schiffermüller, 1775)
Granada:
— Padul, 720 m, UTM 305VF39, 7/ VI/18, ♀ ex-larvae, Centaurea ornata (Fig. 1a).
— Diezma, 1450 m, UTM 305VG63, 5/ VI/18, ♀ ex-larvae, Centaurea ornata (Fig. 1b).
— Beas, 1460 m, UTM 30SVG52, 24/ VI/18 y 7/ VI/18, ♀ ♂ ex-larvae, Centaurea ornata (Figs. 1c, 1g).
— La Sagra, 1450 m, UTM 30SWH40, 31/ V/18, ♀♀ ♂♂, ex-larvae, Centaurea ornata (Figs. 1d, 1e, 1f, 1j).
Albacete:
— Riópar, Sierra Alcaraz, 1170 m, UTM 30SWH56, 4/ VI/18, ♀ ♂, ex-larvae, Centaurea ornata (Figs. 1h, 1i).
description: Published as part of Sariot, Miguel Ginés Muñoz & Mesa, Luis Sánchez, 2019, Nueva subespecie de Melitaea ornata (Christoph, 1893), con la descripción de sus estadios preimaginales (Lepidoptera: Nymphalidae)., pp. 5-20 in Arquivos Entomolóxicos 21 on pages 7-8, DOI: 10.5281/zenodo.11538959
Switching Energy of Ferromagnetic Logic Bits
Creators: name: Behin-Aein, Behtash
name: Salahuddin, Sayeef
name: Datta, Supriyo
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Power dissipation in switching devices is believed to be the single most important roadblock to the continued down scaling of electronic circuits. There is a lot of experimental effort at this time to implement switching circuits based on magnets and it is important to establish power requirements for such circuits and their dependence on various parameters. This paper analyzes switching energy which is dissipated in the switching process of single domain Ferromagnets used as cascadable logic bits. We obtain generic results that can be used for comparison with alternative technologies or guide the design of magnet based switching circuits. Two central results are established. One is that the switching energy drops significantly if the ramp time of an external pulse exceeds a critical time. This drop occurs more rapidly than what is normally expected of adiabatic switching for a capacitor. The other result is that under the switching scheme that allows for logic operations, the switching energy can be described by a single equation in both fast and slow limits. Furthermore, these generic results are used to quantitatively examine the possible operation frequencies and integration densities of these logic bits which show that nanomagnets can have scaling laws similar to CMOS technology.
description: 14 pages, 9 figures. Organization of the paper has been revised. Journal reference and DOI have been added
Declaration of Intention of Harry Dormer
Creators: name: United States. Bureau Of Naturalization
Publisher: name: No Publisher Supplied
Year: 1910

description: Declaration of Intention to become a citizen of the United States, as filled out and signed by:  Harry Dormer Applicant age: 31Occupation: WaiterCountry of Origin: GermanyDate of Birth: April 9, 1879Sailed to the US aboard the vessel: Augusta Victoria  Declaration submitted and sworn: June 30, 1910Residing in: Atlantic City, NJ.
The exact radiation-reaction equation for a classical charged particle
Creators: name: Tessarotto, M.
name: Dorigo, M.
name: Cremaschini, C.
name: Nicolini, P.
name: Beklemishev, A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Classical Physics (physics.class-ph)
subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: An unsolved problem of classical mechanics and classical electrodynamics is the search of the exact relativistic equations of motion for a classical charged point-particle subject to the force produced by the action of its EM self-field. The problem is related to the conjecture that for a classical charged point-particle there should exist a relativistic equation of motion (RR equation) which results both non-perturbative, in the sense that it does not rely on a perturbative expansion on the electromagnetic field generated by the charged particle and non-asymptotic, i.e., it does not depend on any infinitesimal parameter. In this paper we intend to propose a novel solution to this well known problem, and in particular to point out that the RR equation is necessarily variational. The approach is based on two key elements: 1) the adoption of the relativistic hybrid synchronous Hamilton variational principle recently pointed out (Tessarotto et al, 2006). Its basic feature is that it can be expressed in principle in terms of arbitrary "hybrid" variables (i.e., generally non-Lagrangian and non-Hamiltonian variables); 2) the variational treatment of the EM self-field, taking into account the exact particle dynamics.
description: Contributed paper at RGD26 (Kyoto, Japan, July 2008)
Intra-Life-Learning mittels parallelisierter Neuroevolution
Creators: name: Fenske, Ole
Publisher: name: Universität Rostock
Year: 2020
Subjects: subject: 004 Data processing Computer sciences

description: Im Bereich des maschinellen Lernens wird bei dem Training von neuronalen Netzen üblicherweise zwischen der Trainings- und Einsatzphase unterschieden. Ändert sich jedoch die Datenbasis bezüglich einer Domäne, so muss die Trainingsphase für ein neuronales Netz komplett neu durchgeführt werden und schon erlerntes Wissen wird dabei komplett ignoriert. Diese Arbeit beschäftigt sich mit alternativen Lernverfahren, wobei das Ziel darin besteht, das Lernen eines neuronalen Netzes effizienter bezüglich unterschiedlicher Parameter wie z. B. Trainingszeit oder benötigte Trainingsbeispiele zu gestalten.
Supplementary Online Appendix_DAgostino.pdf
Creators: name: D'Agostino, Serena
Publisher: name: figshare
Year: 2021
Subjects: subject: 160699 Political Science not elsewhere classified
subject: FOS: Political science

description: Additional Data Sources (excluding own interviews, policy documents and websites/social media accounts):speeches; public statements; declarations; strategies; position papers; on-line interviews
Melitaea ornata subsp. baetica Sariot & Mesa, ssp. nov
Creators: name: Sariot, Miguel Ginés Muñoz
name: Mesa, Luis Sánchez
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nymphalidae
Melitaea
Melitaea ornata
Melitaea ornata baetica

description: Descripción de Melitaea ornata baetica ssp. nov
Derivatio nominis: El nombre de la nueva subespecie proviene de las cordilleras Béticas, donde se ha descubierto.
Holotipo: — ♂, ex-larvae. Quéntar, Sierra Nevada, Granada, España. 1300 m, 29/V/2018; in coll. Miguel Ginés Muñoz Sariot & Luis Sánchez Mesa (Fig. 1a).
Paratipos, todos ex-larvae:
— ♀, Beas de Granada, Sierra Nevada, Granada, España, 1350 m, 26/ V/18 (Fig. 1b).
— ♀ ♂ ♂, Sierra de Baza, Granada, 1760 m, 2/VI/2018 (Figs. 1c, 1d y 1e).
— ♀, Güéjar-Sierra, Granada, 1600 m, 28/ V/18 (Fig. 1f).
— ♀, Pontones, Sierra de Segura, Jaén, 1270 m, 8/ VI/18 (Fig. 1g).
— ♂, Sierra Guillimona, Granada, 1780 m, 7/ VI/18 (Fig. 1h).
— ♀♀ ♂ ♂, Riópar, Sierra Alcaraz, Albacete, 28/ V / 18, 1250 m; in coll. M. Ginés Muñoz Sariot & Luis Sánchez Mesa (Fig. 1i, 1j, 1k, 1l).
Diagnosis:
Melitaea ornata baetica ssp. nov. puede ser distinguida con total fiabilidad del resto de subespecies descritas por los estadios larvarios:
— En los estadios L4, L5 y L6 la cápsula cefálica es negra (Fig. 10). En L7 también en un pequeño porcentaje.
— En L6, los scoli son siempre negros.
— En L7, los scoli son siempre naranja-rojizos.
— La cápsula cefálica en L7 es roja-naranja en la mitad superior de los epicráneos, el resto es negra.
Plantas nutricias:
Las plantas nutricias de las larvas de este nuevo taxón que hemos observado han sido Carduus sp. (C. platypus ssp. granatensis), Onopordum sp. (O. acanthium y O. illyricum) y Cirsium sp. (C. pyrenaicum, C. arvense y C. vulgare) (Figs. 11, 12, 13 y 14). Las larvas encontradas sobre Centaurea sp. siempre han correspondido a M. phoebe en las localidades de estudio.
description: Published as part of Sariot, Miguel Ginés Muñoz & Mesa, Luis Sánchez, 2019, Nueva subespecie de Melitaea ornata (Christoph, 1893), con la descripción de sus estadios preimaginales (Lepidoptera: Nymphalidae)., pp. 5-20 in Arquivos Entomolóxicos 21 on pages 9-10, DOI: 10.5281/zenodo.11538959
Supersymmetric Q Solitons of Arbitrary Genus
Creators: name: Bolognesi, S.
name: Shifman, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct "Flying Saucer" solitons in supersymmetric N=2 gauge theory which is known to support BPS domain walls with a U(1) gauge field localized on its worldvolume. We demonstrate that this model supports exotic particle-like solitons whose topology is largely arbitrary: closed orientable surfaces in three-dimensional space which can have arbitrary genus. In particular, we focus on Q tori. Q tori and similar solitons of higher genera are obtained by folding the domain wall into an appropriate surface. Nontrivial cycles on the domain wall worldvolume (handles) are stabilized by crossed electric and magnetic fields inside the folded domain wall. Three distinct frameworks are used to prove the existence of these Flying Saucer solitons and study their properties: the worldvolume description (including the Dirac-Born-Infeld action), the bulk theory description in the sigma-model limit, and the bulk theory description in the thin-edge approximation. In the sigma-model framework the Q torus is shown to be related to the Hopf Skyrmion studied previously.
description: 54 pages, 20 figures; v. 2: reference added; v.3:references added, title changed. Final version accpted for publication in PRD
La faccia nascosta di Hollywood: Tim Burton e il sublime
Creators: name: Bianchi, Lorenzo
Publisher: name: Università degli Studi di Milano
Year: 2014

description: If you analyze Tim Burton’s filmography, the relationship between his entire work and the philosophical sublime could appear clear. First of all the use of darkness as the symbol of your inner being and also the concept of expressionism seen as the union between dark and light, shadows and brightness, the double nature of the sublime. Moreover, women in Tim Burton’s movies are savior angels, and the sublime is seen as the elevation of the soul, which is the thought we can find in Immanuel Kant, Baldine Saint Girons or Edmund Burke’s works. Another important element is Danny Elfamn´s music, which is played in all Tim Burton´s movies, which is able to magnify the idea of the sublime in all his works.
description: Itinera, No 8 (2014)
The long-term evolution of the spin, pulse shape, and orbit of the accretion-powered millisecond pulsar SAX J1808.4-3658
Creators: name: Hartman, Jacob M.
name: Patruno, Alessandro
name: Chakrabarty, Deepto
name: Kaplan, David L.
name: Markwardt, Craig B.
name: Morgan, Edward H.
name: Ray, Paul S.
name: van der Klis, Michiel
name: Wijnands, Rudy
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a 7 yr timing study of the 2.5 ms X-ray pulsar SAX J1808.4-3658, an X-ray transient with a recurrence time of ~2 yr, using data from the Rossi X-ray Timing Explorer covering 4 transient outbursts (1998-2005). We verify that the 401 Hz pulsation traces the spin frequency fundamental and not a harmonic. Substantial pulse shape variability, both stochastic and systematic, was observed during each outburst. Analysis of the systematic pulse shape changes suggests that, as an outburst dims, the X-ray "hot spot" on the pulsar surface drifts longitudinally and a second hot spot may appear. The overall pulse shape variability limits the ability to measure spin frequency evolution within a given X-ray outburst (and calls previous nudot measurements of this source into question), with typical upper limits of |nudot| < 2.5x10^{-14} Hz/s (2 sigma). However, combining data from all the outbursts shows with high (6 sigma) significance that the pulsar is undergoing long-term spin down at a rate nudot = (-5.6+/-2.0)x10^{-16} Hz/s, with most of the spin evolution occurring during X-ray quiescence. We discuss the possible contributions of magnetic propeller torques, magnetic dipole radiation, and gravitational radiation to the measured spin down, setting an upper limit of B < 1.5x10^8 G for the pulsar's surface dipole magnetic field and and Q/I < 5x10^{-9} for the fractional mass quadrupole moment. We also measured an orbital period derivative of Pdot = (3.5+/-0.2)x10^{-12} s/s. This surprising large Pdot is reminiscent of the large and quasi-cyclic orbital period variation observed in the so-called "black widow" millisecond radio pulsars, supporting speculation that SAX J1808.4-3658 may turn on as a radio pulsar during quiescence. In an appendix we derive an improved (0.15 arcsec) source position from optical data.
description: 22 pages, 10 figures; accepted for publication in ApJ
BRST charges for finite nonlinear algebras
Creators: name: Isaev, A. P.
name: Krivonos, S. O.
name: Ogievetsky, O. V.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 17A45; 70H45; 81R50; 17B56

description: Some ingredients of the BRST construction for quantum Lie algebras are applied to a wider class of quadratic algebras of constraints. We build the BRST charge for a quantum Lie algebra with three generators and ghost-anti-ghosts commuting with constraints. We consider a one-parametric family of quadratic algebras with three generators and show that the BRST charge acquires the conventional form after a redefinition of ghosts. The modified ghosts form a quadratic algebra. The family possesses a non-linear involution, which implies the existence of two independent BRST charges for each algebra in the family. These BRST charges anticommute and form a double BRST complex.
description: 10 pages
HD 98800: A 10-Myr-Old Transition Disk
Creators: name: Furlan, E.
name: Sargent, B.
name: Calvet, N.
name: Forrest, W. J.
name: D'Alessio, P.
name: Hartmann, L.
name: Watson, D. M.
name: Green, J. D.
name: Najita, J.
name: Chen, C. H.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the mid-infrared spectrum, obtained with the Spitzer Infrared Spectrograph (IRS), of HD 98800, a quadruple star system located in the 10-Myr-old TW Hydrae association. It has a known mid-infrared excess that arises from a circumbinary disk around the B components of the system. The IRS spectrum confirms that the disk around HD 98800 B displays no excess emission below about 5.5 micron, implying an optically thick disk wall at 5.9 AU and an inner, cleared-out region; however, some optically thin dust, consisting mainly of 3-micron-sized silicate dust grains, orbits the binary in a ring between 1.5 and 2 AU. The peculiar structure and apparent lack of gas in the HD 98800 B disk suggests that this system is likely already at the debris disks stage, with a tidally truncated circumbinary disk of larger dust particles and an inner, second-generation dust ring, possibly held up by the resonances of a planet. The unusually large infrared excess can be explained by gravitational perturbations of the Aa+Ab pair puffing up the outer dust ring and causing frequent collisions among the larger particles.
description: 10 pages, 8 figures
IMPLEMENTATION OF SAMPLING PROCEDURES FOR TESTING COMPOSITE SAMPLES FOR XYLELLA FASTIDIOSA
Creators: name: Loconsole, Giuliana
name: Manco, Lorenzo
name: Potere, Oriana
name: Susca, Leonardo
name: Altamura, Giuseppe
name: Zicca, Stefania
name: Boscia, Donato
name: Savino, Vito Nicola
name: Saponari, Maria
Publisher: name: Zenodo
Year: 2021
Subjects: Xylella fastidiosa, susceptible host species, composite samples

description: Inspections and controls for Xylella fastidiosa are mandatory on consignment and in place of productions for the most susceptible host plants listed in the EU Decision 2017/2352, as well as on the long list of “specified plants” when propagated in nurseries located in the infected, containment and buffer zones. The main constrains for testing samples collected from lots of plants are the large number of units to be sampled and the large amount of materials (n. of leaves or shoots/cuttings) to be processed at laboratory level. We carried out experiments by simulating composite samples containing different proportions of Xylella-infected plant tissues, to verify the diagnostic sensitivity of serological and molecular tests. Petioles recovered from infected leaves of Polygala myrtifolia, Nerium oleander and Olea europaea, and scraped xylem tissue from infected cuttings of Prunus avium were pooled at different ratio with healthy materials and processed by ELISA, LAMP and qPCR. Indeed, a protocol based on the extraction of large amount of tissues (40gr of plant material, 100-200 leaves) was also tested. The results provided preliminary important indications both for sampling and laboratory testing: (i) minimum n. of leaves to be collected from the single unit of the lot; (ii) the maximum n. of units that can be pooled and processed using either the standard extraction procedures or the protocol adapted for large tissue amount. The minimum number of the leaves to be collected from the individual plant of the sample unit, ranged from 2 to 6 according to the host species, allowing to pool up to 10 plants or more in relation to the extraction protocol used. Composite sampling is increasingly becoming an acceptable practice when a large number of samples have to be selected to satisfy sample size requirements, keeping the number of diagnostic tests affordable.
Translation symmetry-enriched toric code insulator
Creators: name: Tam, Pok Man
name: Venderbos, Jörn W. F.
name: Kane, Charles L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We introduce a two-dimensional electronic insulator that possesses a toric code topological order enriched by translation symmetry. This state can be realized from disordering a weak topological superconductor by double-vortex condensation. It is termed the toric code insulator, whose anyonic excitations consist of a charge-$e$ chargon, a neutral fermion and two types of visons. There are two types of visons because they have constrained motion as a consequence of the fractional Josephson effect of one-dimensional topological superconductor. Importantly, these two types of visons are related by a discrete translation symmetry and have a mutual semionic braiding statistics, leading to a symmetry-enrichment akin to the type in Wen's plaquette model and Kitaev's honeycomb model. We construct this state using a three-fluid coupled-wire model, and analyze the anyon spectrum and braiding statistics in detail to unveil the nature of symmetry-enrichment due to translation. We also discuss potential material realizations and present a band-theoretic understanding of the state, fitting it into a general framework for studying fractionalizaton in strongly-interacting weak topological phases.
description: 15 pages, 5 figures, 1 table. Comments are welcome
Bosonization of strongly interacting electrons
Creators: name: Matveev, K. A.
name: Furusaki, A.
name: Glazman, L. I.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Strong repulsive interactions in a one-dimensional electron system suppress the exchange coupling J of electron spins to a value much smaller than the Fermi energy E_F. The conventional theoretical description of such systems based on the bosonization approach and the concept of Tomonaga-Luttinger liquid is applicable only at energies below J. In this paper we develop a theoretical approach valid at all energies below the Fermi energy, including a broad range of energies between J and E_F. The method involves bosonization of the charge degrees of freedom, while the spin excitations are treated exactly. We use this technique to calculate the spectral functions of strongly interacting electron systems at energies in the range J<
description: 21 pages, 4 figures
You Sing The Song
Creators: name: van der Schyff, Dylan
name: Sher, Greg
Publisher: name: The University of Melbourne
Year: 2023
Subjects: classificationCode: 360302
subject: Music composition and improvisation
classificationCode: 360304
subject: Music performance
classificationCode: 360399
subject: Music not elsewhere classified

description: You Sing The Song is a live in-studio performance of improvisations for saxophone and drums/percussion. The performance aims to reflect the musicians' research in the traditions of American free-jazz and European free-improvisation, and specifically to contribute to the practice of saxophone and percussion duets that emerged in the late work of John Coltrane (among other artists). The music explores delicate micro-textures and large scale expressions of energy and emotion. The recording is produced in a "documentarian" style: the tracks are un-edited and comprise the totality of the session, which unfolded naturally in two 20-minute parts.

"... intimate, melodious, lyrical, gentle and elegant. A more than welcome change in this harsh world" – The Free Jazz Collective: Reviews of Free Jazz and Improvised Music

Recorded by Dylan van der Schyff, June 7th, 2023 at the Brian Brown Studio, University of Melbourne Southbank, Australia

Greg Sher – alto saxophone
Dylan van der Schyff – drums, bells, bowls etc
Exclusive charm production in pbar p collisions at s^1/2 <15 GeV
Creators: name: Titov, A. I.
name: Kampfer, B.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the open charm production in peripheral reactions $\bar pp\to \bar Y_cY_c$ and $\bar pp\to M_c\bar M_c$, where $Y_c$ and $M_c$ stand for $Λ_c^+,Σ_c^+$ and $D,D^*$, respectively, at $\sqrt{s}\lesssim 15$ GeV, which corresponds to the energy range of FAIR. Our consideration is based on the topological decomposition of the planar quark and diquark diagrams which allows to estimate consistently meson and baryon exchange trajectories and energy scale parameters as well. The spin dependence is determined by the effective interaction of lowest exchanged resonance. Unknown parameters are fixed by an independent analysis of open strangeness production in $\bar pp\to \bar YY$ and $\bar pp\to \bar KK$ reactions and of SU(4) symmetry. We present the corresponding cross sections and longitudinal double-spin asymmetries for exclusive binary reactions with open charm mesons and baryons in the final state. The polarization observables have a non-trivial $t$ and $s$ dependence which is sensitive to details of the open charm production mechanism.
description: 26 pages, 18 figures
title: MUSIQА TА’LIMI VА SАN’АTINING BUGUNGI GLOBАLLАSHUV SHАROITDА MILLIY-IJTIMOIY АHАMIYATI: MUАMMO VА YECHIMLАR
Creators: name: Topilov, Khasan
name: Mustafakulov, Sherzod
Publisher: name: FAIRDOMHub
Year: 2025

description: Bugungi globallashuv sharoitida Respublikamiz pedagogika sohasi musiqa taʼlimi va sanʼati yoʼnalishlarida kadrlar tayyorlash, oʼqitish, ilmiy-tadqiqot ishlarini olib borishdagi mavjud muammolar, boʼlajak musiqa oʼqituvchisi kadrlarin tayyorlashdagi istiqbolli rejalarni amalga oshirishda joylardagi olimlar, amaliyotchi professor-oʼqituvchilar, ilmiy tadqiqotchilar, talaba-yoshlarning bu boradagi oʼzaro fikrlari, taklif va tavsiyalari muhokamasi tashkil etiladi. Аnjuman, shoʼbalarda davom ettirilib, sohaning yetuk professor-oʼqituvchilarining mahorat-darslari tashkil etiladi.
How short-range attractions impact the structural order, self-diffusivity, and viscosity of a fluid
Creators: name: Krekelberg, William P.
name: Mittal, Jeetain
name: Ganesan, Venkat
name: Truskett, Thomas M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We present molecular simulation data for viscosity, self-diffusivity, and the local structural ordering of (i) a hard-sphere fluid and (ii) a square-well fluid with short-range attractions. The latter fluid exhibits a region of dynamic anomalies in its phase diagram, where its mobility increases upon isochoric cooling, which is found to be a subset of a larger region of structural anomalies, in which its pair correlations strengthen upon isochoric heating. This "cascade of anomalies" qualitatively resembles that found in recent simulations of liquid water. The results for the hard-sphere and square-well systems also show that the breakdown of the Stokes-Einstein relation upon supercooling occurs for conditions where viscosity and self-diffusivity develop different couplings to the degree of pairwise structural ordering of the liquid. We discuss how these couplings reflect dynamic heterogeneities. Finally, we note that the simulation data suggests how repulsive and attractive glasses may generally be characterized by two distinct levels of short-range structural order.
description: 9 pages, 9 figures Submitted to The Journal of Chemical Physics
On paraquaternionic submersions between paraquaternionic Kähler manifolds
Creators: name: Caldarella, Angelo V.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C15, 53C26, 53C50

description: In this paper we deal with some properties of a class of semi-Riemannian submersions between manifolds endowed with paraquaternionic structures, proving a result of non-existence of paraquaternionic submersions between paraquaternionic Kähler non locally hyper paraKähler manifolds. Then we examine, as an example, the canonical projection of the tangent bundle, endowed with the Sasaki metric, of an almost paraquaternionic Hermitian manifold.
description: 13 pages, no figures
Heavy Ion Physics at the LHC with the ATLAS Detector
Creators: name: Steinberg, P.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The ATLAS detector at CERN will provide a high-resolution longitudinally-segmented calorimeter and precision tracking for the upcoming study of heavy ion collisions at the LHC (sqrt(s_NN)=5520 GeV). The calorimeter covers |eta|<5 with both electromagnetic and hadronic sections, while the inner detector spectrometer covers |eta|<2.5. ATLAS will study a full range of observables necessary to characterize the hot and dense matter formed at the LHC. Global measurements (particle multiplicities, collective flow) will provide access into its thermodynamic and hydrodynamic properties. Measuring complete jets out to 100's of GeV will allow detailed studies of energy loss and its effect on jets. Quarkonia will provide a handle on deconfinement mechanisms. ATLAS will also study the structure of the nucleon and nucleus using forward physics probes and ultraperipheral collisions, both enabled by segmented Zero Degree Calorimeters.
description: 9 pages, 8 figures, submitted to the Proceedings of Quark Matter 2006, Shanghai, China, November 14-20, 2006
Strafverfolgung in Hamburg und Schleswig-Holstein 2004
Creators: name: (:Unkn) Unknown
Publisher: name: Universität Tübingen
Year: 2006
Subjects: subject: Strafverfolgung , Hamburg , Schleswig-Holstein
subject: 360

description: Mit der Strafverfolgungsstatistik werden die im Laufe eines Jahres auf Grund gerichtlicher Entscheidung rechtskräftig abgeurteilten und verurteilten Personen erfasst. Von den Amtsgerichten und Staatsanwaltschaften werden die Daten von Personen, die sich wegen Verbrechen oder Vergehen nach dem Strafgesetzbuch, nach anderen Bundesgesetzen oder nach Landesrecht einschließlich der Straftaten im Straßenverkehr vor Gericht verantworten mussten, in anonymisierter Form an das Statistische Landesamt weitergeleitet. Dabei werden Abgeurteilte und Verurteilte nach allgemeinem Strafrecht und nach Jugendstrafrecht unterschieden. Ordnungswidrigkeiten werden in dieser Statistik nicht erfasst. Die Statistik basiert auf Datensätzen und Zählkarten, die von den Gerichten für jede rechtskräftige Aburteilung erstellt werden. Bei der Aburteilung von Straftaten, die in Tateinheit oder Tatmehrheit begangen wurden, ist nur die Straftat erfasst, die nach dem Gesetz mit der schwersten Strafe bedroht ist. Werden mehrere Straftaten einer Person in mehreren Verfahren abgeurteilt, wird diese Person entsprechend mehrfach gezählt.
Helioseismic Holography of Simulated Solar Convection and Prospects for the Detection of Small-Scale Subsurface Flows
Creators: name: Braun, D. C.
name: Birch, A. C.
name: Benson, D.
name: Stein, R. F.
name: Nordlund, Å.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We perform helioseismic holography on realistic solar convection simulations and compare the observed travel-time perturbations with the expected travel times from the horizontal flows in the simulations computed from forward models under the assumption of the Born approximation. We demonstrate reasonable agreement between the observed and model travel times which reinforces the validity of helioseismic holography in the detection of subsurface horizontal flows. From the variation of the signal-to-noise ratio with depth, we conclude that the helioseismic detection of individual flow structures with spatial scales of supergranulation or smaller is not possible for depths below about 5 Mm below the surface over time scales less than a day. Approximately half of the observed signal originates within the first 2 Mm below the surface. A consequence of this is a rapid decrease (and reversal in some cases) of the travel-time perturbations with depth due to the contribution to the measurements of oppositely directed surface flows in neighboring convective cells. This confirms an earlier interpretation of similar effects reported from observations.
description: 32 pages, 10 figures
Transfer learning: Improving neural network based prediction of earthquake ground shaking for an area with insufficient training data
Creators: name: Jozinović, Dario
name: Lomax, Anthony
name: Štajduhar, Ivan
name: Michelini, Alberto
Publisher: name: arXiv
Year: 2021
Subjects: subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: In a recent study (Jozinović et al, 2020) we showed that convolutional neural networks (CNNs) applied to network seismic traces can be used for rapid prediction of earthquake peak ground motion intensity measures (IMs) at distant stations using only recordings from stations near the epicenter. The predictions are made without any previous knowledge concerning the earthquake location and magnitude. This approach differs from the standard procedure adopted by earthquake early warning systems (EEWSs) that rely on location and magnitude information. In the previous study, we used 10 s, raw, multistation waveforms for the 2016 earthquake sequence in central Italy for 915 events (CI dataset). The CI dataset has a large number of spatially concentrated earthquakes and a dense station network. In this work, we applied the CNN model to an area around the VIRGO gravitational waves observatory sited near Pisa, Italy. In our initial application of the technique, we used a dataset consisting of 266 earthquakes recorded by 39 stations. We found that the CNN model trained using this smaller dataset performed worse compared to the results presented in the original study by Jozinović et al. (2020). To counter the lack of data, we adopted transfer learning (TL) using two approaches: first, by using a pre-trained model built on the CI dataset and, next, by using a pre-trained model built on a different (seismological) problem that has a larger dataset available for training. We show that the use of TL improves the results in terms of outliers, bias, and variability of the residuals between predicted and true IMs values. We also demonstrate that adding knowledge of station positions as an additional layer in the neural network improves the results. The possible use for EEW is demonstrated by the times for the warnings that would be received at the station PII.