cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 1 of A potential role for Giardia chaperone protein GdDnaJ in regulating Giardia proliferation and Giardiavirus replication
Creators: name: Zhang, Hongbo
name: Zhao, Chunyan
name: Zhang, Xichen
name: Li, Jianhua
name: Gong, Pengtao
name: Wang, Xiaocen
name: Li, Xin
name: Wang, Xin
name: Zhang, Xu
name: Cheng, Shuqin
name: Yue, Taotao
name: Zhang, Nan
Publisher: name: figshare
Year: 2023
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Additional file 1: Table S1. Primers used for plasmid construction. Table S2. Primers used for quantitative real-time PCR.
Schmidt's game, fractals, and orbits of toral endomorphisms
Creators: name: Broderick, Ryan
name: Fishman, Lior
name: Kleinbock, Dmitry
Publisher: name: arXiv
Year: 2010
Subjects: subject: Dynamical Systems (math.DS)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 37D30, 37A45, 11J20

description: Given an integer nonsingular $n\times n$ matrix $M$ and a point $y \in \mathbb{R}^n/\mathbb{Z}^n$, consider the set $\tilde E(M,y)$ of vectors $x\in \mathbb{R}^n$ such that $y$ is not a limit point of the sequence $\{M^k x \mod \mathbb{Z}^n: k\in\mathbb{N}\}$. S.G. Dani showed in 1988 that whenever $M$ is semisimple and $y \in \mathbb{Q}^n/\mathbb{Z}^n$, the set $\tilde E(M,y)$ has full Hausdorff dimension. In this paper we strengthen this result, extending it to arbitrary $y \in \mathbb{R}^n/\mathbb{Z}^n$ and integer nonsingular $M$, and in fact replacing the sequence of powers of $M$ by any lacunary sequence of (not necessarily integer) $m\times n$ matrices. Furthermore, we show that sets of the form $\tilde E(M,y)$ and their generalizations always intersect with `sufficiently regular' fractal subsets of $\mathbb{R}^n$. As an application we give an alternative proof of a recent result of Einsiedler and Tseng on badly approximable systems of affine forms.
description: 13 pages; a slightly modified version, to appear in Ergodic Theory Dynamical Systems
title: Repellent activity of two medicinal plant essential oils on Tribolium castaneum and Ephestia kuehniella
Creators: name: Akrami, H.
name: Moharramipour, S.
name: Imani, S.
Publisher: name: Julius Kühn-Institut
Year: 2010
Subjects: subject: Tribolium castaneum
subject: Ephestia kuehniella
subject: Thymus kotschyanus
subject: Mentha longifolia
subject: Repellency

description: Julius-Kühn-Archiv; 425; 614-614
Out of 'The Field', into the Dark
Creators: name: EASTWOOD, David
Publisher: name: figshare
Year: 2021
Subjects: subject: 190104 Visual Cultures
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: As institutions pick through “the debris of an image culture” and revive historical exhibitions for contemporary audiences, lost, forgotten and overlooked artefacts become conspicuous in their absence. Common to restaged exhibitions is their status as ultimately incomplete projects with gaps left by missing works. This was the case when the National Gallery of Victoria mounted The Field Revisited in 2018. In the fifty years since The Field inaugurated the Gallery’s Roy Grounds-designed building in 1968, several works had been lost or destroyed. Some paintings and sculptures were remade for the 2018 exhibition, a process the author participated in when one of the original artists died before the work was completed. Other missing works were represented by black and white reproductions of archival images. The exhibition’s temporal displacement also invited renewed scrutiny of its lack of diversity, highlighted by the underrepresentation of women, of whom there were only three out of the 40 participating artists, and the absence of indigenous artists. The recent trend of re-enacting exhibitions from the past includes Fondazione Prada’s 2013 reinstallation of Harald Szeemann’s influential exhibition When Attitudes Become Form (1969), and Tate Modern’s 2014 partial reconstruction of The Last Exhibition of Futurist Painting 0.10 (1915). This paper examines the curatorial compulsion to retrieve cultural artefacts from history. The challenges posed for institutional frameworks when salvaging the past from obscurity or dark oblivion are demonstrated by The Field Revisited. The author’s role as a “posthumous studio assistant” will inform the consideration of strategies to address these challenges.
Inclusive K0SK0S resonance production in ep collisions at HERA
Creators: name: ZEUS Collaboration
name: Chekanov, S.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Inclusive K0SK0S production in ep collisions at HERA was studied with the ZEUS detector using an integrated luminosity of 0.5 fb-1. Enhancements in the mass spectrum were observed and are attributed to the production of f2(1270)/a02(1320), f'2(1525) and f0(1710). Masses and widths were obtained using a fit which takes into account theoretical predictions based on SU(3) symmetry arguments, and are consistent with the PDG values. The f0(1710) state, which has a mass consistent with a glueball candidate, was observed with a statistical significance of 5 standard deviations. However, if this state is the same as that seen in gamma gamma -> K0SK0S, it is unlikely to be a pure glueball state.
description: 10 pages, 3 figures, 1 table
Turbid Matter: The Aesthetics of X-ray
Creators: name: LEHMANN, CHELSEA
name: Transdisciplinary Imaging Conference, Dark Eden
Publisher: name: figshare
Year: 2021
Subjects: subject: 190104 Visual Cultures
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: The visual effect of X-ray as a ghostly document of a painting’s shifting reality evokes a conception of space beyond the flat surface of the picture plane and its associated pictorial and formal conventions. According to historian Linda Dalrymple Henderson, the discovery of X-rays in the late nineteenth century "established unquestionably the relativity of perception and turned the attention of artists away from the visual world towards an invisible, immaterial reality" (1998, 366), prompting highly imaginative and diverse conceptions of space. Scientific imaging techniques such as X-ray do not discriminate between the deliberate and unplanned traces of artistic labour: brushstrokes, accidental stains, erasures, mistakes, and over-painting are equally visible, underscoring the way “interiority and exteriority take place together on the surface” (Lippit, 2013, 260). Using the perceptual model of the ‘tactile gaze,’ this paper explores how X-rays, as representations of the ordinarily imperceptible, elicit a deeper parsing of images, positioning the observer in closer proximity to material and processual trace. This idea is elaborated in relation to the work of contemporary artists Alejandro Guijarro, Robert Longo, and Bernhard Sachs who all employ an ‘aesthetics of X-ray’ as a means to explore the potential meanings and implications of the latent image.L. D. Henderson (1988), ‘X Rays and the Quest for Invisible Reality in the Art of Kupka, Duchamp, and the Cubists’, Art Journal, vol. 47, no. 4, Revising Cubism, Winter, College Art Association.A. M. Lippit, (2013) ‘Modes of Avisuality: Psychoanalysis – X-ray – Cinema’ in M. del Pilar Blanco, and E. Peeren, The Spectralities Reader: Ghosts and Haunting in Contemporary Cultural Theory, New York, London, Bloomsbury.
Supplementary document for Three Types of Third-order Non-Hermitian Interaction of Spontaneous Six-wave and Eight-wave Mixing Using Multi-dressing Quantization - 7191653.pdf
Creators: name: Yang, Qinyue
name: Chen, Qingyu
name: zhuang, rui
name: Feng, Fang
name: Cai, Yin
name: Wang, Jindong
name: Zhang, Yanpeng
Publisher: name: Optica Publishing Group
Year: 2024
Subjects: Uncategorized

description: Appendix for manuscript 534955
title: Potential of plant products as protectants of stored maize against Sitophilus zeamais Motschulsky (Coleoptera:Curculionidae)
Creators: name: Conceição, C.
name: Barbosa, A.
name: Matos, O.
name: Mexia, A.
Publisher: name: Julius Kühn-Institut
Year: 2010
Subjects: subject: Sitophilus zeamais
subject: botanical insecticides
subject: repellence
subject: insect control agents

description: Julius-Kühn-Archiv; 425; 615-621
Fermionic vacuum polarization by a cylindrical boundary in the cosmic string spacetime
Creators: name: de Mello, E. R. Bezerra
name: Bezerra, V. B.
name: Saharian, A. A.
name: Tarloyan, A. S.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The vacuum expectation values of the energy--momentum tensor and the fermionic condensate are analyzed for a massive spinor field obeying the MIT bag boundary condition on a cylindrical shell in the cosmic string spacetime. Both regions inside and outside the shell are considered. By applying to the corresponding mode-sums a variant of the generalized Abel--Plana formula, we explicitly extract the parts in the expectation values corresponding to the cosmic string geometry without boundaries. In this way the renormalization procedure is reduced to that for the boundary-free cosmic string spacetime. The parts induced by the cylindrical shell are presented in terms of integrals rapidly convergent for points away from the boundary. The behavior of the vacuum densities is investigated in various asymptotic regions of the parameters. In the limit of large values of the planar angle deficit, the boundary-induced expectation values are exponentially suppressed. As a special case, we discuss the fermionic vacuum densities for the cylindrical shell on the background of the Minkowski spacetime.
description: 25 pages, 3 figures
Sounds of Unridden Waves
Creators: name: LOWRY, SEAN
name: TAIMRE, ILMAR
name: Transdisciplinary Imaging Conference, Dark Eden
Publisher: name: figshare
Year: 2021
Subjects: subject: 190104 Visual Cultures
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: Is it possible to make a surf-film without humans? Sounds of Unridden Waves is the world’s first feature length surf film without any human surfers. Its accompanying original soundtrack is produced by The Ghosts of Nothing— a fictional rock band formed in 2014 as a conceptual vehicle through which a diverse range of objects and activities can be produced. Taken together, these different objects and activities are understood to collectively point to, yet do not constitute, the work itself. This new work was developed as a collaboration between The Ghosts of Nothing (aka Sean Lowry and Ilmar Taimre) and over a dozen renowned surf film makers. It also includes contributions from over a dozen renowned surf film makers. The result, we argue, provides an example of contemporary post-conceptual art. Significantly, some forms of post-conceptual art do not manifest as a singular materialisation. Instead, they might be accessed in numerous ways or as an aggregate of medial elements. Presented as an unfolding series of speculative and immersive journeys across time and space, Sounds of Unridden Waves seeks to revive romantic ambitions historically associated with the so-called “total work of art”. Although fragmentary glimpses of recognizable surf breaks are occasionally apparent, the specific time and place at which Sounds of Unridden Waves is located is deliberately fluid. Far more than a straightforward moving image experience, its Dionysian omnivorousness occasionally veers towards the outermost limits of unbounded maximalism and conceptual chaos. In this respect, it is partly reminiscent of the content-saturated psychotropic dream states of early Surrealism, 1960s psychedelia, 1970s surf iconography, together with some recent examples of romantic conceptualism and neo-Baroque currents in contemporary art.
Production of positronium and muonium in oxide powders
Creators: name: Kiefl, Robert Francis
Publisher: name: University of British Columbia
Year: 2010

description: A short review of positrons and muons, and their interactions with Batter is presented. The experimental techniques for studying these short lived particles are discussed. Attention is focussed on the formation, properties, and uses of the hydrogen-like atoms, positronium (e+e-) and muonium (μ+e-), in gases and insulators. Also, positrons have been injected into extremely fine evacuated powder samples of SiO₂, Al₂O₃,MgO, and ZnO. The fraction of positrons forming c-Ps within the powder grains and diffusing out into the vacuum region has been measured. The largest measurement of 26 ± 3,% was made for the 35Å radius SiO₂, powder. Using this powder as a moderator the O₂ quenching rate coefficient has been determined to be 1.43 ± .04 x 10⁻¹² cm³/sec. Doppler broadening measurements of the annihilation line verify that the guenching involves conversion of o-Ps to p-Ps. In addition polarized muons have been injected into SiO₂, Al₂O₃,MgO, CaO, SnO₂, GeO₂ and SiO powders. Using the techniques of μ+SB and MSB, upper and lower limits on the mucnium fraction have been determined. Non-zero muonium precession signals are reported for SiO₂, CaO, BgC, and Al₂O₃,. Evidence is presented that suggests that the muonium is diffusing into the intergranular regions for Al₂O₃ and MgO as reported earlier for SiO₂. Results from these two experiments indicate that the fornation and behaviour of muonium and positronium are correlated in insulators, at least in a qualitative sense. Future experiments using oxide powders to produce positronium and muonium are discussed.
A Fixed-point Theorem for Horn Formula Equations
Creators: name: Hetzl, Stefan
name: Kloibhofer, Johannes
Publisher: name: arXiv
Year: 2021
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: We consider constrained Horn clause solving from the more general point of view of solving formula equations. Constrained Horn clauses correspond to the subclass of Horn formula equations. We state and prove a fixed-point theorem for Horn formula equations which is based on expressing the fixed-point computation of a minimal model of a set of Horn clauses on the object level as a formula in first-order logic with a least fixed point operator. We describe several corollaries of this fixed-point theorem, in particular concerning the logical foundations of program verification, and sketch how to generalise it to incorporate abstract interpretations.
description: In Proceedings HCVS 2021, arXiv:2109.03988
On equations $σ(n)=σ(n+k)$ and $φ(n)=φ(n+k)$
Creators: name: Yamada, Tomohiro
Publisher: name: arXiv
Year: 2010
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11A25

description: We study the distribution of solutions of equations $σ(n)=σ(n+k)$ and $φ(n)=φ(n+k)$. We give new upper bounds for these solutions.
description: 9 pages, the author's final version
Knowledge-Assisted Reasoning of Model-Augmented System Requirements with Event Calculus and Goal-Directed Answer Set Programming
Creators: name: Hall, Brendan
name: Varanasi, Sarat Chandra
name: Fiedor, Jan
name: Arias, Joaquín
name: Basu, Kinjal
name: Li, Fang
name: Bhatt, Devesh
name: Driscoll, Kevin
name: Salazar, Elmer
name: Gupta, Gopal
Publisher: name: arXiv
Year: 2021
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Artificial Intelligence (cs.AI)
subject: Symbolic Computation (cs.SC)
subject: FOS: Computer and information sciences

description: We consider requirements for cyber-physical systems represented in constrained natural language. We present novel automated techniques for aiding in the development of these requirements so that they are consistent and can withstand perceived failures. We show how cyber-physical systems' requirements can be modeled using the event calculus (EC), a formalism used in AI for representing actions and change. We also show how answer set programming (ASP) and its query-driven implementation s(CASP) can be used to directly realize the event calculus model of the requirements. This event calculus model can be used to automatically validate the requirements. Since ASP is an expressive knowledge representation language, it can also be used to represent contextual knowledge about cyber-physical systems, which, in turn, can be used to find gaps in their requirements specifications. We illustrate our approach through an altitude alerting system from the avionics domain.
description: In Proceedings HCVS 2021, arXiv:2109.03988
Unsupervised paradigm for information extraction from transcripts using BERT
Creators: name: Chandramouli, Aravind
name: Shukla, Siddharth
name: Nair, Neeti
name: Purohit, Shiven
name: Pandey, Shubham
name: Dandu, Murali Mohana Krishna
Publisher: name: arXiv
Year: 2021
Subjects: subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: Audio call transcripts are one of the valuable sources of information for multiple downstream use cases such as understanding the voice of the customer and analyzing agent performance. However, these transcripts are noisy in nature and in an industry setting, getting tagged ground truth data is a challenge. In this paper, we present a solution implemented in the industry using BERT Language Models as part of our pipeline to extract key topics and multiple open intents discussed in the call. Another problem statement we looked at was the automatic tagging of transcripts into predefined categories, which traditionally is solved using supervised approach. To overcome the lack of tagged data, all our proposed approaches use unsupervised methods to solve the outlined problems. We evaluate the results by quantitatively comparing the automatically extracted topics, intents and tagged categories with human tagged ground truth and by qualitatively measuring the valuable concepts and intents that are not present in the ground truth. We achieved near human accuracy in extraction of these topics and intents using our novel approach
Competition Report: CHC-COMP-21
Creators: name: Fedyukovich, Grigory
name: Rümmer, Philipp
Publisher: name: arXiv
Year: 2021
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Symbolic Computation (cs.SC)
subject: FOS: Computer and information sciences
subject: F.3.1

description: CHC-COMP-21 is the fourth competition of solvers for Constrained Horn Clauses. In this year, 7 solvers participated at the competition, and were evaluated in 7 separate tracks on problems in linear integer arithmetic, linear real arithmetic, arrays, and algebraic data-types. The competition was run in March 2021 using the StarExec computing cluster. This report gives an overview of the competition design, explains the organisation of the competition, and presents the competition results.
description: In Proceedings HCVS 2021, arXiv:2109.03988. arXiv admin note: substantial text overlap with arXiv:2008.02939
A determination of multiple scattering for a negative pion beam
Creators: name: Watts, Larry James
Publisher: name: University of British Columbia
Year: 2010

description: The multiple Coulomb scattering of negative pions has significant effects on the dose distributions resulting from pion beams incident on thick targets. The use of negative pions in radiotherapy requires a detailed knowledge of the distribution of dose and biological effect. Thus it is important to have an accurate description for the lateral distributions of pions which result from multiple scattering. It has been proposed by Fowler and Perkins that these lateral distributions are of a Gaussian nature for incident pencil beams. In this study an attempt has been made to determine experimentally and theoretically the appropriate value for the standard deviation of the Gaussian in the pencil beam description. The experimental determination involved placing medical x-ray films in a homogeneous water phantom, perpendicular to the beam axis of the M8 biomedical channel at TRIUMF. The distributions recorded on film for circularly collimated beams were measured for optical density and compared to calculated distributions in order to extract the pencil beam information. The presence of contaminating electrons and muons as well as the difficulty in achieving a parallel beam complicated the determination of the standard deviation of the Gaussian for pions. The experimental determination at the end of a 20.1 cm range in water is only 7% greater than the preferred theoretical calculation for pions alone. This calculation is based on the first (Gaussian) term of Moliere’s theory modified for the Fano correction and energy loss and yields results 20% lower than those of the "standard reference" of Fowler and Perkins. The agreement between the theory for pions and the experiment for a real beam in water indicates that the theory presented should be adequate for treatment planning calculations.
NLO QCD corrections to Z b anti-b production with massive bottom quarks at the Fermilab Tevatron
Creators: name: Cordero, F. Febres
name: Reina, L.
name: Wackeroth, D.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the Next-to-Leading Order (NLO) QCD corrections to Z b anti-b production in hadronic collisions including full bottom-quark mass effects. We present results for the total cross section and the invariant mass distribution of the bottom-quark jet pair at the Fermilab Tevatron p anti-p collider. We perform a detailed comparison with a calculation that considers massless bottom quarks, as implemented in the Monte Carlo program MCFM. We find that neglecting bottom-quark mass effects overestimates the total NLO QCD cross section for Z b anti-b production at the Tevatron by about 7%, independent of the choice of the renormalization and factorization scales. Moreover, bottom-quark mass effects can impact the shape of the bottom-quark pair invariant mass distribution, in particular in the low invariant mass region.
description: 26 pages, 16 postscript figures, typos corrected, two comments added and references updated, version to appear in Physical Review D
Info Organizer
Creators: Gentofte Hospital
Herlev og Gentofte Hospital
Publisher: name: Rigsarkivet
Year: 2022

description: Det overordnede formål med et journalsystem, herunder registrering af ind- og udgående post, intern post samt elektronisk post, er at sikre en systematisk opbevaring og dermed mulighed for hurtig genfinding af informationer hos såvel sygehusdirektion som i alle stabsafdelinger.

 Formålet er således:
• At dele viden på tværs af organisationen.
• At understøtte samarbejdet på tværs af organisationen.

 Formålet med et journalsystem er derfor at sikre en hurtig og effektiv sagsbehandling.
 Systemet skal derfor som minimum kunne opfylde følgende krav:
• Hurtigt finde verserende sager.
• Hurtigt finde hvilende sager, som skal genoptages.
• Finde sager, som kan benyttes som fortilfælde.
• Finde breve som kan benyttes som ”model” / grundlag.
• Besvare forespørgsler uden at finde sagerne frem.
• Kontrollere, at sagsbehandlingsfrister overholdes.
• Kontrollere, at modtagne anmodninger og høringer besvares inden for fastsatte frister.
• Sandsynliggøre, at post ikke er modtaget eller afsendt.
• Efterkomme anmodning om aktindsigt med den fornødne hurtighed.
• Foretage søgning på tværs af journalplanens sagsgrupper.
• Nemt udskille sager, der skal bevares.
• Nemt at fastslå, hvem der sagsbehandler.

Internt er journaliseringen / registreringen således en væsentlig hjælpefunktion for sags-behandlingen.

 Et effektivt journal- / registreringssystem danner samtidig grundlag for en senere rationel kassation af de arkivalier, der ikke har varig administrativ, retlig, videnskabelig og kulturel værdi.
Additional file 1: of Marker-assisted selection strategy to pyramid two or more QTLs for quantitative trait-grain yield under drought
Creators: name: Kumar, Arvind
name: Sandhu, Nitika
name: Dixit, Shalabh
name: Yadav, Shailesh
name: Swamy, B.
name: Shamsudin, Noraziyah
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Cancer
subject: Computational Biology

description: Table S1. QTLs and markers informationâ s in marker assisted introgression program in different backgrounds. Figure S1. General schematic scheme for QTL introgression and pyramiding program, phenotyping and genotyping screening. In case of Swarna-Sub1 and IR64-Sub1 no backcross was attempted. In case of Samba Mahsuri and MR219, one backcross was attempted. In case of TDK1-Sub1 two backcross was attempted. (DOCX 269 kb)
Phosphene Expressionism
Creators: name: Garbutt, Michael
name: ROENPAGEL, NICO
Publisher: name: figshare
Year: 2021
Subjects: subject: 190104 Visual Cultures
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: The shifting forms and colours visible on the inside of our eyelids in a darkened room are produced by phosphenes -- particles of light emitted from cells within the retina, which are detected by the optic nerve and imaged by the visual cortex. In this presentation, we briefly review how phosphenes have been the subject of contemporary artworks and are hypothesised to have inspired Palaeolithic cave art. We then introduce “Phosphene Expressionism”, one of the contemplative practices that make up The Playful Eye, an interactive experience designed for art museum visitors, which we have delivered in physical and virtual art museum spaces in the United States, Germany and Australia. Conference participants will be invited to experience the practice for themselves, preparing the ground for the final section, in which we discuss the implications of the phosphene phenomenon for understanding the ontology of the artwork; the roles of artist and art museum visitor; the relationship between interior and exterior space at the margins of the hallucinogenic; and the ways in which the phenomenon illuminates, metaphorically and literally, the supersaturated darkness of the contemporary image.
A simple second order thermodynamic perturbation theory for associating fluids
Creators: name: Marshall, B. D.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: An approximation within Wertheim's second order perturbation theory is proposed which allows for the development of a general solution for pure component fluids with an arbitrary number and functionality of association sites. The solution is closed, concise and general for all second order effects such as ring formation, steric hindrance and hydrogen bond cooperativity. The approach is validated by comparison to hydrogen bond structure data for liquid water.
description: 8 pages, 2 figures, 1 table
Scleroseregisteret
Creators: Statens Institut for Folkesundhed, SDU
Publisher: name: Rigsarkivet
Year: 2022

description: Scleroseregisteret har til formål at beskrive forekomsten af Multipel Sclerose (MS), udforske årsagerne til MS og beskrive de sociale og helbredsmæssige konsekvenser af MS og at danne grundlag for yderligere forskning i MS.
Exact relations for quantum-mechanical few-body and many-body problems with short-range interactions in two and three dimensions
Creators: name: Werner, Felix
name: Castin, Yvan
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We derive relations between various observables for N particles with zero-range or short-range interactions, in continuous space or on a lattice, in two or three dimensions, in an arbitrary external potential. Some of our results generalise known relations between large-momentum behavior of the momentum distribution, short-distance behavior of the pair correlation function and of the one-body density matrix, derivative of the energy with respect to the scattering length or to time, and the norm of the regular part of the wavefunction; in the case of finite-range interactions, the interaction energy is also related to dE/da. The expression relating the energy to a functional of the momentum distribution is also generalised, and is found to break down for Efimov states with zero-range interactions, due to a subleading oscillating tail in the momentum distribution. We also obtain new expressions for the derivative of the energy of a universal state with respect to the effective range, the derivative of the energy of an efimovian state with respect to the three-body parameter, and the second order derivative of the energy with respect to the inverse (or the logarithm in the two-dimensional case) of the scattering length. The latter is negative at fixed entropy. We use exact relations to compute corrections to exactly solvable three-body problems and find agreement with available numerics. For the unitary gas, we compare exact relations to existing fixed-node Monte-Carlo data, and we test, with existing Quantum Monte Carlo results on different finite range models, our prediction that the leading deviation of the critical temperature from its zero range value is linear in the interaction effective range r_e with a model independent numerical coefficient.
description: 51 pages, 5 figures. Split into three articles: Phys. Rev. A 83, 063614 (2011) [arXiv:1103.5157]; Phys. Rev. A 86, 013626 (2012) [arXiv:1204.3204]; Phys. Rev. A 86, 053633 (2012) [ arXiv:1210.1784]
Fairer Chess: A Reversal of Two Opening Moves in Chess Creates Balance Between White and Black
Creators: name: Brams, Steven J.
name: Ismail, Mehmet S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Theoretical Economics (econ.TH)
subject: Artificial Intelligence (cs.AI)
subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Economics and business
subject: FOS: Computer and information sciences
subject: 91A46, 91A20

description: Unlike tic-tac-toe or checkers, in which optimal play leads to a draw, it is not known whether optimal play in chess ends in a win for White, a win for Black, or a draw. But after White moves first in chess, if Black has a double move followed by a double move of White and then alternating play, play is more balanced because White does not always tie or lead in moves. Symbolically, Balanced Alternation gives the following move sequence: After White's (W) initial move, first Black (B) and then White each have two moves in a row (BBWW), followed by the alternating sequence, beginning with W, which altogether can be written as WB/BW/WB/WB/WB... (the slashes separate alternating pairs of moves). Except for reversal of the 3rd and 4th moves from WB to BW, this is the standard chess sequence. Because Balanced Alternation lies between the standard sequence, which favors White, and a comparable sequence that favors Black, it is highly likely to produce a draw with optimal play, rendering chess fairer. This conclusion is supported by a computer analysis of chess openings and how they would play out under Balanced Alternation.
A Preliminary Calibration of the JAGB Method Using Gaia EDR3
Creators: name: Lee, Abigail J.
name: Freedman, Wendy L.
name: Madore, Barry F.
name: Owens, Kayla A.
name: Jang, In Sung
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The recently-developed J-region Asymptotic Giant Branch (JAGB) method has extraordinary potential as an extragalactic standard candle, capable of calibrating the absolute magnitudes of locally-accessible Type Ia supernovae, thereby leading to an independent determination of the Hubble constant. Using Gaia Early Data Release 3 (EDR3) parallaxes, we calibrate the zeropoint of the JAGB method, based on the mean luminosity of a color-selected subset of carbon-rich AGB stars. We identify Galactic carbon stars from the literature and use their near-infrared photometry and Gaia EDR3 parallaxes to measure their absolute J-band magnitudes. Based on these Milky Way parallaxes we determine the zeropoint of the JAGB method to be M_J = -6.14 +/- 0.05 (stat) +/- 0.11 (sys) mag. This Galactic calibration serves as a consistency check on the JAGB zeropoint, agreeing well with previously-published, independent JAGB calibrations based on geometric, Detached-Eclipsing Binary (DEB) distances to the LMC and SMC. However, the JAGB stars used in this study suffer from the high parallax uncertainties that afflict the bright and red stars in EDR3, so we are not able to attain the higher precision of previous calibrations, and ultimately will rely on future improved DR4 and DR5 releases.
description: 10 pages, 3 figures, 2 tables, Accepted for publication in ApJ
Turbid Matter: The Aesthetics of X-ray
Creators: name: LEHMANN, CHELSEA
Publisher: name: figshare
Year: 2021
Subjects: subject: 190104 Visual Cultures
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: The visual effect of X-ray as a ghostly document of a painting’s shifting reality evokes a conception of space beyond the flat surface of the picture plane and its associated pictorial and formal conventions. According to historian Linda Dalrymple Henderson, the discovery of X-rays in the late nineteenth century "established unquestionably the relativity of perception and turned the attention of artists away from the visual world towards an invisible, immaterial reality" (1998, 366), prompting highly imaginative and diverse conceptions of space. Scientific imaging techniques such as X-ray do not discriminate between the deliberate and unplanned traces of artistic labour: brushstrokes, accidental stains, erasures, mistakes, and over-painting are equally visible, underscoring the way “interiority and exteriority take place together on the surface” (Lippit, 2013, 260). Using the perceptual model of the ‘tactile gaze,’ this paper explores how X-rays, as representations of the ordinarily imperceptible, elicit a deeper parsing of images, positioning the observer in closer proximity to material and processual trace. This idea is elaborated in relation to the work of contemporary artists Alejandro Guijarro, Robert Longo, and Bernhard Sachs who all employ an ‘aesthetics of X-ray’ as a means to explore the potential meanings and implications of the latent image.L. D. Henderson (1988), ‘X Rays and the Quest for Invisible Reality in the Art of Kupka, Duchamp, and the Cubists’, Art Journal, vol. 47, no. 4, Revising Cubism, Winter, College Art Association.A. M. Lippit, (2013) ‘Modes of Avisuality: Psychoanalysis – X-ray – Cinema’ in M. del Pilar Blanco, and E. Peeren, The Spectralities Reader: Ghosts and Haunting in Contemporary Cultural Theory, New York, London, Bloomsbury.
Soil organic carbon sequestration potential of agricultural soils in Europe (CarboSeq)
Creators: name: Gabriela, Barančíková
name: Koco, Štefan
Publisher: name: Zenodo
Year: 2023

description: Presentation of the carboseq project as part of the expert seminar EU directive on soil monitoring and resistance and scientific projects within EJP Soil. The seminar was held on November 15, 2023. The publication is in Slovak language.
A Comparative Study of Pulsars Based On Emission Mechanisms
Creators: name: Reddy, T. Anjali Shivani
name: Mystica, Gina
name: Anirudh Salgundi
name: . Rithika, S.
name: Vandhana, Catherine
name: Atharva Milind Sawarkar
Publisher: name: Zenodo
Year: 2022
Subjects: pulsar
ANTF catalogue
Neutron stars

description: Using the database obtained from the Australian Telescope National Facility (ATNF), different types of pulsars were analyzed based on their emission mechanism. Twenty-eight pulsars were chosen from the catalog and were categorized into groups based on their radiation emission mechanism for comparison. Various parameters such as characteristic age, radio luminosity, magnetic field, pulsar period were studied to understand the properties of the pulsars. Empirical relations for these pulsars were derived from the observational data and analyzed to understand several aspects related to them like their interaction with the surroundings among others. Preliminary results imply the influence of the surrounding environment of the pulsars more than their internal conditions for some objects in our sample. We present preliminary results of our comparative analysis of pulsars and their surrounding environment.
EFFECT OF VIRTUAL REALITY ON LEARNING FOREIGN LANGUAGES
Creators: name: Bobokalonov, Odilshoh
name: Khasanov, Sherali
Publisher: name: Zenodo
Year: 2023

description: This article explores the effect of virtual reality (VR) on learning foreign languages. A literature review was conducted to investigate the impact of VR technology on language learning, and studies were selected based on their relevance, research methodology, and sample size. The results indicate that VR has a positive effect on language learning, with learners who used VR technology showing higher levels of engagement, motivation, and retention compared to those who used traditional methods.
Volume Modulus Inflation and the Gravitino Mass Problem
Creators: name: Conlon, Joseph P.
name: Kallosh, Renata
name: Linde, Andrei
name: Quevedo, Fernando
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The Hubble constant during the last stages of inflation in a broad class of models based on the KKLT mechanism should be smaller than the gravitino mass, H
description: 24 pages, JHEP style; v2. refs added
Simultaneous Multiwavelength Flare Observations of EV Lacertae
Creators: name: Paudel, Rishi R.
name: Barclay, Thomas
name: Schlieder, Joshua E.
name: Quintana, Elisa V.
name: Gilbert, Emily A.
name: Vega, Laura D.
name: Youngblood, Allison
name: Silverstein, Michele
name: Osten, Rachel A.
name: Tucker, Michael A.
name: Huber, Daniel
name: Do, Aaron
name: Hamaguchi, Kenji
name: Mullan, D. J.
name: Gizis, John E.
name: Monsue, Teresa A.
name: Colón, Knicole D.
name: Boyd, Patricia T.
name: Davenport, James R. A.
name: Walkowicz, Lucianne
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the first results of our ongoing project conducting simultaneous multiwavelength observations of flares on nearby active M dwarfs. We acquired data of the nearby dM3.5e star EV Lac using 5 different observatories: NASA's Transiting Exoplanet Survey Satellite (TESS), NASA's Neil Gehrels Swift Observatory (\textit{Swift}), NASA's Neutron Interior Composition Explorer (NICER), the University of Hawaii 2.2-m telescope (UH88) and the Las Cumbres Observatory Global Telescope (LCOGT) Network. During the $\sim$25 days of TESS observations, we acquired three simultaneous UV/X-ray observations using \textit{Swift} that total $\sim$18 ks, 21 simultaneous epochs totaling $\sim$98 ks of X-ray data using NICER, one observation ($\sim$ 3 hours) with UH88, and one observation ($\sim$ 3 hours) with LCOGT. We identified 56 flares in the TESS light curve with estimated energies in the range log $E_{\rm T}$ (erg) = (30.5 - 33.2), nine flares in the \textit{Swift} UVM2 light curve with estimated energies in the range log $E_{UV}$ (erg) = (29.3 - 31.1), 14 flares in the NICER light curve with estimated minimum energies in the range log $E_{N}$ (erg) = (30.5 - 32.3), and 1 flare in the LCOGT light curve with log $E_{L}$ (erg) = 31.6. We find that the flare frequency distributions (FFDs) of TESS and NICER flares have comparable slopes, $β_{T}$ = -0.67$\pm$0.09 and $β_{N}$ = -0.65$\pm$0.19, and the FFD of UVOT flares has a shallower slope ($β_{U}$ = -0.38$\pm$0.13). Furthermore, we do not find conclusive evidence for either the first ionization potential (FIP) or the inverse FIP effect during coronal flares on EV Lac.
description: 28 pages, 16 Figures, Accepted for publication in the Astrophysical Journal,
The Enrichment of the Intergalactic Medium with Adiabatic Feedback I: Metal Cooling and Metal Diffusion
Creators: name: Shen, Sijing
name: Wadsley, James
name: Stinson, Gregory
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: A study of the IGM metal enrichment using a series of SPH simulations is presented, employing metal cooling and turbulent diffusion of metals and thermal energy. An adiabatic feedback mechanism was adopted where gas cooling was prevented to generate galactic winds without explicit wind particles. The simulations produced a cosmic star formation history (SFH) that is broadly consistent with observations until z $\sim$ 0.5, and a steady evolution of the universal neutral hydrogen fraction ($Ω_{\rm H I}$). At z=0, about 40% of the baryons are in the warm-hot intergalactic medium (WHIM), but most metals (80%-90%) are locked in stars. At higher z the proportion of metals in the IGM is higher due to more efficient loss from galaxies. The IGM metals primarily reside in the WHIM throughout cosmic history. The metallicity evolution of the gas inside galaxies is broadly consistent with observations, but the diffuse IGM is under enriched at z $\sim$ 2.5. Galactic winds most efficiently enrich the IGM for halos in the intermediate mass range $10^{10}$M$_{\sun}$ - $10^{11}$ M$_{\sun}$. At the low mass end gas is prevented from accreting onto halos and has very low metallicities. At the high mass end, the fraction of halo baryons escaped as winds declines along with the decline of stellar mass fraction of the galaxies. This is likely because of the decrease in star formation activity and in wind escape efficiency. Metals enhance cooling which allows WHIM gas to cool onto galaxies and increases star formation. Metal diffusion allows winds to mix prior to escape, decreasing the IGM metal content in favour of gas within galactic halos and star forming gas. Diffusion significantly increases the amount of gas with low metallicities and changes the density-metallicity relation.
description: 18 pages, 11 figures, Accepted for publication in MNRAS
The Rook Monoid is Lexicographically Shellable
Creators: name: Can, Mahir Bilen
Publisher: name: arXiv
Year: 2010
Subjects: subject: Combinatorics (math.CO)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We prove that the Bruhat-Chevalley-Renner order on the rook monoid is EL-shellable. We determine the homeomorphism type of the associated order complex.
Pressure dependence of solvation of non-polar solute in simple model of water
Creators: name: Urbic, T.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We modelled the aqueous solvation of a nonpolar solute as a function of the radius, temperature and pressure. In this study a simple two-dimensional Mercedes-Benz (MB) water model was used in NPT Monte Carlo simulations. This model has previously been shown to qualitatively predict the volume anomalies of pure water and the free energy, enthalpy, entropy, heat capacity, and volume change in order to insert a nonpolar solute into water. Here, we extended the studies of solvation of nonpolar solute to examine the pressure dependence and broader range of temperature and size dependence. The model shows two different mechanisms, one for the solvation of large nonpolar solutes bigger than water and the second for smaller solutes.
description: 12 pages, 9 figures
An experimental investigation of the stark broadened profiles of He II 3203 and He II 4686
Creators: name: Bernard, John Edward
Publisher: name: University of British Columbia
Year: 2010

description: Experimental profiles of the He II lines at 3203 Å and 4686 Å have been obtained from a well diagnosed helium plasma. The plasma was produced in a low power z-pinch discharge contained in a vessel of 15 cm diameter and 60 cm length. Uniform plasma columns were located and studied by means of two moveable quartz limiter tubes. The effect of the tubes on the measured electron temperature and density due to cooling and evaporated impurities was measured and the tubes were positioned so as to select a uniform plasma column for study. Electron temperatures were determined from the intensity ratio of the lines He II 4686 and He I 5876 using a theory that considered finite escape probabilities for the Lyman a resonance photons. Electron densities were determined from the width of the He I 5876 line. Corrections were applied for ion broadening due to doubly charged ion perturbers. An electron temperature of 4.0±0.4 eV and an electron density of (6 .1 ±0.6) xl 0 2 3m"^;.wlere determined for the axial plasma occurring soon after the pinch phase. The experimental profile of He II 4686 as measured by a spectrometer-optical multichannel analyzer arrangement was compared to theoretical profiles resulting from a treatment of the electron broadening collisions as single event impacts (Kepple (1972)) and from a treatment of the electron broadening which considers the time development in the collision process (unified classical-path theory) (Greene (1976)). The experimental profile was found to lie midway between the theoretical profiles. Agreement between the experimental and unified classical-path profi1e in the near line wings was good. Agreement between experimental and electron impact results for He II 3203 was not good with a 60% disagreement in line widths. The He II line had a double peak with the peak at shorter wavelengths being 9% higher than the other peak. This is similar to the behavior observed in the Balmer line, Hβ, in the atomic hydrogen spectrum.
Disgust Is Life
Creators: name: Morton, Timothy
name: Transdisciplinary Imaging Conference, Dark Eden
Publisher: name: figshare
Year: 2021
Subjects: subject: 190104 Visual Cultures
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: What happens when we take the human, and more specifically the bourgeois human, blinkers off the experience we call beauty? We realize that it is always fringed by disgust. We already have the right emotional chemical for being “scientific”—the mode in which we will care more sincerely for nonhuman beings. It’s called, rather surprisingly, ennui, an oscillation between enjoyment and disgust. This is a twelve-inch remix way of thinking about beauty—expanded for an ecological age in which it is clear that beauty was never a human-only affair. That’s a perfectly logical thing to say about the arguments on beauty of Immanuel Kant. I will be showing how Kantian beauty is far more strange and radical than we have often thought, and why beauty rather than the sublime is the path towards a more ecologically attuned art.
Cascades, thermalization and eddy viscosity in helical Galerkin truncated Euler flows
Creators: name: Krstulovic, G.
name: Mininni, P. D.
name: Brachet, M. E.
name: Pouquet, A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The dynamics of the truncated Euler equations with helical initial conditions are studied. Transient energy and helicity cascades leading to Kraichnan helical absolute equilibrium at small scales are obtained for the first time. The results of [Cichowlas et al. Phys. Rev. Lett. 95, 264502 (2005)] are extended to helical flows. Similarities between the turbulent transient evolution of the ideal (time-reversible) system and viscous helical flows are found. The observed differences in the behavior of truncated Euler and (constant viscosity) Navier-Stokes are qualitatively understood using the concept of eddy viscosity. The large scales of truncated Euler equations are then shown to follow quantitatively an effective Navier-Stokes dynamics based on a variable (scale dependent) eddy viscosity.