cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Gravitational wave production after inflation with cuspy potentials
Creators: name: Liu, Jing
name: Guo, Zong-Kuan
name: Cai, Rong-Gen
name: Shiu, Gary
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the effect of the cuspiness of scalar potentials on the production of gravitational waves during oscillon formation after inflation. We consider a more general form of potentials with a mass parameter $M$, which repoduce cuspy potentials for fields much larger than $M$, and smooth potentials in the opposite limit. For cuspy potentials, nonsmooth oscillations of the inflaton induce an amplification of the inflaton fluctuations at the bottom of the potential, so that oscillons copiously form, which leads to a significant stochastic gravitational wave background with a double-peak spectrum. By varying the parameter $M$, we find that cuspy potentials yield stronger signals of gravitational waves and the generation of gravitational waves disappears for smooth potentials. Moreover, we calculate the equation of state after inflation and find the presence of a quasi matter-dominated stage right before the transition to the radiation-dominated stage.
description: 13 pages, 9 figures
Chance-Constrained Optimal Altitude Control of a Rocket
Creators: name: LEW, Thomas
name: LYCK, Fabian
name: MULLER, GianAndrea
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: GNC
CONTROL
GUIDANCE
AEROSPACE SYSTEMS

description: Motivated by the problem of launching a rocket to reach a target apogee altitude, this paper presents an algorithm solving a chance-constrained infinite horizon optimal control problem. Using actuated airbrakes to control longitudinal drag forces, it minimizes the apogee altitude error while respecting input rate chance constraints. The effects of parameters uncertainty and disturbances are estimated using Monte Carlo simulations and incorporated in the problem. The solution is stored in memory as a look-up control table on a computationally limited rocket, which is successfully flown with an apogee altitude error of 1% for a target altitude of 800m.
Quasi-static and Dynamic response of a Nano-satellite during Launching
Creators: name: ALHAMMADI, Ali
name: AL-SHAIBAH, Muneera
name: ALMESMARI, Abdulla
name: VU, Thu
name: TSOUPOS, Alexandros
name: JARRAR, Firas
name: MARPU, Prashanth
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: AEROSPACE SYSTEMS
MODELLING
SIMULATION
VERIFICATION AND VALIDATION
STRUCTURES

description: During launching a CubeSat, it will be subjected to accelerations many times larger than the gravitational acceleration. Most of the failures occur due to the resultant dynamic loads, therefore; this paper estimates and analyzes the structural responses of MYSAT-1 due to the launch vehicle. Finite Element Analysis (FEA) software ABAQUSTM was utilized to perform the structural analysis (Quasi-static and modal analyses). Hence, the vibration experimental results validated the numerical analysis, it is found that the static loading resulted in maximum stresses and deflections that are not harmful to the structure.
Local Time-Reversal Symmetry Breaking in d_(x2-y2) Superconductors
Creators: name: Graf, M. J.
name: Balatsky, A. V.
name: Sauls, J. A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show that an isolated impurity in a spin singlet d_{x2-y2} superconductor generates a d_{xy} order parameter with locally broken time-reversal symmetry. The origin of this effect is a coupling between the d_{x2-y2} and the d_{xy} order parameter induced by spin-orbit scattering off the impurity. The signature of locally broken time-reversal symmetry is an induced orbital charge current near the impurity, which generates a localized magnetic field in the vicinity of the impurity. We present a microscopic theory for the impurity induced d_{xy} component, discuss its spatial structure as well as the pattern of induced current and local magnetic field near the localized impurity spin.
description: 4 pages in ReVTeX format. PACS numbers: 74.25Bt, 74.62Dh
The cohomology rings of the unordered configuration spaces of the torus
Creators: name: Pagaria, Roberto
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 55R80

description: We study the cohomology ring of the configuration space of unordered points in the two dimensional torus. In particular, we compute the mixed Hodge structure on the cohomology, the action of the mapping class group, the structure of the cohomology ring and we prove the formality over the rationals.
description: This was part of arXiv:1805.04906v2 (section 4), 13 pages, 1 figure
The deepest Chandra X-ray study of the plerionic supernova remnant G21.5$-$0.9
Creators: name: Guest, Benson
name: Safi-Harb, Samar
name: Tang, Xiaping
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: G21.5-0.9 is a plerionic supernova remnant (SNR) used as a calibration target for the Chandra X-ray telescope. The first observations found an extended halo surrounding the bright central pulsar wind nebula (PWN). A 2005 study discovered that this halo is limb-brightened and suggested the halo to be the missing SNR shell. In 2010 the spectrum of the limb-brightened shell was found to be dominated by non-thermal X-rays. In this study, we combine 15 years of Chandra observations comprising over 1~Msec of exposure time (796.1~ks with the Advanced CCD Imaging Spectrometer (ACIS) and 306.1~ks with the High Resolution Camera (HRC)) to provide the deepest-to-date imaging and spectroscopic study. The emission from the limb is primarily non-thermal and is described by a power-law model with a photon index $Γ= 2.22 \, (2.04-2.34)$, plus a weak thermal component characterized by a temperature $kT = 0.37\, (0.20-0.64)$ keV and a low ionization timescale of $n_{e}t < 2.95 \times 10^{10}$ cm$^{-3}$s. The northern knot located in the halo is best fitted with a two-component power-law + non-equilibrium ionization thermal model characterized by a temperature of 0.14 keV and an enhanced abundance of silicon, confirming its nature as ejecta. We revisit the spatially resolved spectral study of the PWN and find that its radial spectral profile can be explained by diffusion models. The best fit diffusion coefficient is $D \sim 2.1\times 10^{27}\rm cm^2/s$ assuming a magnetic field $B =130 μG$, which is consistent with recent 3D MHD simulation results.
description: 13 pages, 14 figures, accepted to be published in MNRAS, updated to match published version
title: Outcomes following radiotherapy for brain metastases in patients with primary breast cancer – an Australian population-based study
Creators: name: Ong, Wee Loon
Publisher: name: The Royal Australian and New Zealand College of Radiologists
Year: 2019
Subjects: subject: CNS
subject: MR
subject: Radiation therapy / Oncology
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information References
description: Purpose: There is increasing incidence of brain metastases (BM) in women with primary breast cancer (BC) due to improved efficacy of systemic therapy in controlling extra-cranial disease, and increasing use of magnetic resonance imaging (MRI) for...
Anomalous Photon-induced Near-field Electron Microscopy
Creators: name: Pan, Yiming
name: Zhang, Bin
name: Gover, Avraham
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Accelerator Physics (physics.acc-ph)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We reveal the classical and quantum regimes of free electron interaction with radiation, common to the general variety of radiation sources (e.g. FEL, Smith-Purcell), Dielectric Laser Accelerator (DLA) and Photo-Induced Near-Field Electron Microscopy (PINEM). Modelling the electron with initial conditions of a coherent quantum electron wavepacket (QEW), its topology in phase-space uniquely defines a universal distinction of three interaction regimes (and their particle-wave duality transition): point-particle-like acceleration, quantum wavefunction (PINEM), and a newly reported regime of anomalous PINEM (APINEM). The quantum interference beat of APINEM is capable of improving the spectral resolution of post-selective electron microscopy, and the particle-wave duality transition reveals the history-dependent nature of quantum electron interaction with light.
description: 14 pages, 4 figures
Project Production Files for Collection 29
Creators: name: WhatEvery1Says (WE1S) Project
Publisher: name: Zenodo
Year: 2021
Subjects: subject: Humanities
subject: FOS: Humanities
subject: Journalism
subject: Social Media

description: This is an archive of the WE1S project folder from which Collection 29 is derived. WE1S "projects" are folders that contain all notebooks, publicly available data, topic models and other analyses, and visualizations associated with the project. WE1S "collections" contain just the data and visualizations produced in project folders and may contain code updated for public presentation. This project folder contains a snapshot of the work that had been done on the project at the time of archiving. Some code may not be the latest code, and there may be examples of test code that was run after the main workflow. A record of our published data and visualizations for Collection 29 is available at https://zenodo.org/record/4940259.
description: The archive file can be extracted by a variety of third-party tools. However, for convenience, we provide a Python script to perform this action. To use it, cd to the folder where you have downloaded the script and run python extract.py path/to/archive/file. Run python extract.py --help for further options.
Afromelittodes Oldroyd & Van Bruggen 1963
Creators: name: Londt, Jason G. H.
Publisher: name: Zenodo
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Asilidae
Afromelittodes

description: Genus Afromelittodes Oldroyd & Van Bruggen
 Afromelittodes Oldroyd & Van Bruggen, 1963: 190. Type-species: Afromelittodes solis Oldroyd & Van Bruggen, 1963, by original designation.
description: Published as part of Londt, Jason G. H., 2003, A revision of the afrotropical genus Afromelittodes Oldroyd & Van Bruggen, 1963 (Diptera: Asilidae: Laphriinae) and discussion of its possible mimetic resemblance to bees of the genus Megachile, pp. 133-146 in African Invertebrates 44 (2) on page 135, DOI: 10.5281/zenodo.7666294
title: Predictive factors in the diagnosis of choledocholithiasis: assessing the current utility and viability of magnetic resonance cholangiopancreatography (MRCP)
Creators: name: Chugg, Joshua
Publisher: name: The Royal Australian and New Zealand College of Radiologists
Year: 2019
Subjects: subject: Biliary Tract / Gallbladder
subject: Abdomen
subject: MR-Cholangiography
subject: Ultrasound
subject: Cholangiography
subject: Calcifications / Calculi
subject: Obstruction / Occlusion

description: Purpose Methods and materials Results Conclusion Personal information References
description: Purpose: Cholelithiasis is highly prevalent in Western populations, remaining asymptomatic for the majority of patients, with approximately 20% eventually becoming symptomatic [1,2]. Choledocholithiasis (CDL) is a common and serious complication of...
title: ADCO, Grènetier de Cîteaux : comptes (1497-1504) (11 H 1172), f. 00222
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: comptes
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Grènetier de Cîteaux : comptes (1497-1504), Archives départementales de la Côte-d'Or, (11 H 1172). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Grènetier de Cîteaux : comptes (1497-1504), Archives départementales de la Côte-d'Or, (11 H 1172), f. 00222, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
Diffraction of wave packets in space and time
Creators: name: Kälbermann, G.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The phenomenon of wave packet diffraction in space and time is described. It consists in a diffraction pattern whose spatial location progresses with time. The pattern is produced by wave packet quantum scattering off an attractive or repulsive time independent potential. An analytical formula for the pattern at $t\to\infty$ is derived both in one dimension and in three dimensions. The condition for the pattern to exist is developed. The phenomenon is shown numerically and analytically for the Dirac equation in one dimension also. An experiment for the verification of the phenomenon is described and simulated numerically.
description: replaces quant-ph 0008077, 0008107, Journal of physics, A, in press
Formation, Gravitational Clustering and Interactions of Non-relativistic Solitons in an Expanding Universe
Creators: name: Amin, Mustafa A.
name: Mocz, Philip
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the formation, gravitational clustering and interactions of solitons in a self-interacting, non-relativistic scalar field in an expanding universe. Rapid formation of large number of solitons is driven by attractive self-interactions of the field, whereas the slower clustering of solitons is driven by gravitational forces. Driven closer together by gravity, we see a rich plethora of dynamics in the soliton "gas" including mergers, scatterings and formation of soliton binaries. The numerical simulations are complemented by analytic calculations and estimates of (i) the relevant instability length and time scales, (ii) individual soliton profiles and their stability, (iii) number density of produced solitons, and (iv) the two point correlation function of soliton positions as evidence for gravitational clustering.
description: v3: 17 pages, 8 Figures. References added, extended discussion in the appendices, minor changes in the text. Matches version accepted for publication in PRD
title: Stereotactic body radiotherapy (SBRT) for reirradiation of local recurrence following definitive radiotherapy for intact prostate cancer – a review of the literature
Creators: name: Ong, Wee Loon
Publisher: name: The Royal Australian and New Zealand College of Radiologists
Year: 2019
Subjects: subject: Genital / Reproductive system male
subject: CT
subject: Radiation therapy / Oncology
subject: Radiotherapy techniques

description: Purpose Methods and materials Results Conclusion Personal information References
description: Purpose: Definitiveradiotherapy (RT) is an excellent option for men with prostate cancer (PCa). However approximately 50% of men will develop biochemical failure, and of these, a significant minority will only have local recurrence (LR). There are several...
CoCo Matrix: Taxonomy of Cognitive Contributions in Co-writing with Intelligent Agents
Creators: name: Wan, Ruyuan
name: Gebreegziabhe, Simret
name: Li, Toby Jia-Jun
name: Badillo-Urquiola, Karla
Publisher: name: arXiv
Year: 2024
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Artificial Intelligence (cs.AI)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: In recent years, there has been a growing interest in employing intelligent agents in writing. Previous work emphasizes the evaluation of the quality of end product-whether it was coherent and polished, overlooking the journey that led to the product, which is an invaluable dimension of the creative process. To understand how to recognize human efforts in co-writing with intelligent writing systems, we adapt Flower and Hayes' cognitive process theory of writing and propose CoCo Matrix, a two-dimensional taxonomy of entropy and information gain, to depict the new human-agent co-writing model. We define four quadrants and situate thirty-four published systems within the taxonomy. Our research found that low entropy and high information gain systems are under-explored, yet offer promising future directions in writing tasks that benefit from the agent's divergent planning and the human's focused translation. CoCo Matrix, not only categorizes different writing systems but also deepens our understanding of the cognitive processes in human-agent co-writing. By analyzing minimal changes in the writing process, CoCo Matrix serves as a proxy for the writer's mental model, allowing writers to reflect on their contributions. This reflection is facilitated through the measured metrics of information gain and entropy, which provide insights irrespective of the writing system used.
Random matrix model of QCD at finite density and the nature of the quenched limit
Creators: name: Stephanov, M. A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We use a random matrix model to study chiral symmetry breaking in QCD at finite chemical potential $μ$. We solve the model and compute the eigenvalue density of the Dirac matrix on a complex plane. A naive ``replica trick'' fails for $μ\neq0$: we find that quenched QCD is not a simple $n\to0$ limit of QCD with $n$ quarks. It is the limit of a theory with $2n$ quarks: $n$ quarks with original action and $n$ quarks with conjugate action. The results agree with earlier studies of lattice QCD at $μ\neq0$ and provide a simple analytical explanation of a long-standing puzzle.
description: 9 pages, revtex3.0, 4 epsf figures. Packed by "uufiles" script. Revised version (PRL): minor changes
FEATURES OF FORENSIC TACTICS IN THE EXPERT'S INTERACTION WITH INVESTIGATIVE BODIES DURING THE ASSIGNMENT AND PERFORMANCE OF BALLISTIC EXAMINATIONS
Creators: name: Askarova, Bakhytgul
Publisher: name: Zenodo
Year: 2025

description: The article examines the peculiarities of forensic tactics in the expert's interaction with investigative bodies during the assignment and performance of ballistic examinations aimed at promptly solving and thoroughly investigating crimes committed with firearms. A scientific analysis and study of forensic scientists' opinions regarding the algorithm of interaction between expert units and investigative bodies in conducting ballistic examinations to obtain reliable evidentiary information for solving and investigating crimes has been conducted.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Cart. 185 (11 H 70), f. 0002v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0002v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0002v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Lettre de Etienne Piestre à Jean-François Séguier, 1776-02-23
Creators: name: Piestre, Etienne
name: Piestre, Etienne
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Librairie

description: [transcription] Nîmes M. Séguier A Lyon, le 23e février 1776.

Monsieur,

Nous avons reçu de M. Devillas les 12 lt. pour le Théocrite et lui avons en même temps présenté vos amitiés auxquelles il a réciproqué de bon coeur. Nous voyons par votre dernière lettre du 22e passé ce que vous nous marquez sur la Conradi Parerga. Nous avons écrit en Allemagne pour tâcher de l'avoir tel que vous le désirez, ainsi que le Rzaczynski hist. nat. Polon. Cum auctario & c. Nous attendons des nouvelles de notre correspondant de Francfort au sujet de ces articles et dès que nous en aurons vous pouvez être assuré que nous ne tarderons pas à avoir l'honneur de vous en faire part. Quant à ce que vous nous marquez sur ce livre nous l'obtiendrons entièrement et nous n'en parlerons à personne pour que la rose soit suite entre vous et nous comme vous le désirez. Nous avons reçu le Conradi Parerga que vous nous avez renvoyé par un P. Carme de Toulouse qui vient ici prêcher le carême dans une de nos paroisses. Nous avons aussi demandé le Io. Ad. Emnerich de votis Vet. Rom. & c 4° Iena, 1760.

Ces jours derniers M. Devillas nous a envoyé un petit billet de votre paart pour nous demander Christophori Saxi Espistola de Vet. Med. Ocularii gemma sphyagide & c Traj. 1774 8°. Nous n'avions pas de livre et nous l'attendions d'Hollande. Nous étant parvenu hier, nous en avons tout de suite remis ce matin un exemplaire broché en un petit paquet à votre adresse à M. Devillas qui vous le fera parvenir. Le prix est de 1 lt. 5 s. qui se trouveront à la 1ère occasion. Nous avons fait part à M. Cramer de Genève, de ce que vous nous aviez chargé par votre dernière lettre. Et attendant de nouveaux ordres de votre part que nous exécuterons avec plaisir. Nous avons l'honneur d'être avec la plus parfaite considération et le plus sincère attachement,

Monsieur,

Votre très humble et très obéissant serviteur

Pour les frères de Tournes

Piestre
description: [personnes citées] Gabriel Cramer, Messieurs (Négociants à Lyon et à Nîmes) Devillas
description: [reférence bibliographique citée] Theocriti opera, gr. & lat. Cum notis a reiske, Vienne, 1765, 2 vol.
. Conrad, Franz Karl, Parerga in quibus antiquitates et historia iuris illustrantur varia iuris ciuilis aliorumque auctorum loca emendantur explicantur, Helmstedt, 1735.
. Rzaczynski, Gabriel, Historia Naturali regni Poloniae, Sandomir, 1721, Cum auctario, Dantzig, 1736.
. Emmerich, Johann Adam, De votis veterum romanorum pro itu accreditu, Iena, 1760
. Saxe, Christopher, Epistola de veteris medici ocularii gemma sphragide, Utrecht, 1774.
description: Source: [lieu de Conservation] Nîmes, Bibliothèque Carré d'Art [cote]ms. 312_9, fol. 63
description: Source: ark:/12148/btv1b10015930b
Semiclassical path to cosmic large-scale structure
Creators: name: Uhlemann, Cora
name: Rampf, Cornelius
name: Gosenca, Mateja
name: Hahn, Oliver
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We chart a path toward solving for the nonlinear gravitational dynamics of cold dark matter by relying on a semiclassical description using the propagator. The evolution of the propagator is given by a Schrödinger equation, where the small parameter $\hbar$ acts as a softening scale that regulates singularities at shell-crossing. The leading-order propagator, called free propagator, is the semiclassical equivalent of the Zel'dovich approximation (ZA), that describes inertial particle motion along straight trajectories. At next-to-leading order, we solve for the propagator perturbatively and obtain, in the classical limit the displacement field from second-order Lagrangian perturbation theory (LPT). The associated velocity naturally includes an additional term that would be considered as third order in LPT. We show that this term is actually needed to preserve the underlying Hamiltonian structure, and ignoring it could lead to the spurious excitation of vorticity in certain implementations of second-order LPT. We show that for sufficiently small $\hbar$ the corresponding propagator solutions closely resemble LPT, with the additions that spurious vorticity is avoided and the dynamics at shell-crossing is regularised. Our analytical results possess a symplectic structure that allows us to advance numerical schemes for the large-scale structure. For times shortly after shell-crossing, we explore the generation of vorticity, which in our method does not involve any explicit multi-stream averaging, but instead arises naturally as a conserved topological charge.
description: 18 pages, added figure 6 that displays the generation of vorticity, matches published version at PRD
title: Pictorial review of dual-energy CT (DECT) appearances of acute abdominal conditions
Creators: name: Su, James Je Yen
Publisher: name: The Royal Australian and New Zealand College of Radiologists
Year: 2019
Subjects: subject: Abdomen
subject: Emergency
subject: CT
subject: Diagnostic procedure
subject: Acute
subject: Infection
subject: Inflammation

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal information References
description: Learning objectives: To demonstrate the utility of DECT in the diagnosis of inflammatory, infective and inschaemic conditions in the setting of acute abdominal presentations to the emergency...
Pairing Correlations on t-U-J Ladders
Creators: name: Daul, S.
name: Scalapino, D. J.
name: White, Steven R.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Pairing correlations on generalized t-U-J two-leg ladders are reported. We find that the pairing correlations on the usual t-U Hubbard ladder are significantly enhanced by the addition of a nearest-neighbor exchange interaction J. Likewise, these correlations are also enhanced for the t-J model when the onsite Coulomb interaction is reduced from infinity. Moreover, the pairing correlations are larger on a t-U-J ladder than on a t-Jeff ladder in which Jeff has been adjusted so that the two models have the same spin gap at half-filling. This enhancement of the pairing correlations is associated with an increase in the pair-binding energy and the pair mobility in the t-U-J model and point to the importance of the charge transfer nature of the cuprate systems.
The inflationary universe in F(R) gravity with antisymmetric tensor fields and their suppression during the universe evolution
Creators: name: Elizalde, Emilio
name: Odintsov, Sergei D.
name: Paul, Tanmoy
name: Gomez, Diego Saez-Chillon
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The intriguing question, why the present scale of the universe is free from any perceptible footprints of rank-2 antisymmetric tensor fields? (generally known as Kalb-Ramond fields) is addressed. A quite natural explanation of this issue is given from the angle of higher-curvature gravity, both in four- and in five-dimensional spacetime. The results here obtained reveal that the amplitude of the Kalb-Ramond field may be actually large and play a significant role during the early universe, while the presence of higher-order gravity suppresses this field during the cosmological evolution, so that it eventually becomes negligible in the current universe. Besides the suppression of the Kalb-Ramond field, the extra degree of freedom in $F(R)$ gravity, usually known as scalaron, also turns out to be responsible for inflation. Such F(R) gravity with Kalb-Ramond fields may govern the early universe to undergo an inflationary stage at early times (with the subsequent graceful exit) for wider range of F(R) gravity than without antisymmetric fields.. Furthermore, the models---in four- and five-dimensional spacetimes---are linked to observational constraints, with the conclusion that the corresponding values of the spectral index and tensor-to-scalar ratio closely match the values provided by the Planck survey 2018 data.
description: 36 pages, 13 figures, version to be published in PRD
Microchaetus benhami Rosa 1891
Creators: name: Plisko, Jadwiga Danuta
Publisher: name: Zenodo
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Crassiclitellata
Microchaetidae
Microchaetus
Microchaetus benhami

description: Microchaetus benhami Rosa, 1891
 Microchaeta benhami Rosa, 1891: 382; Reynolds & Cook 1976: 77 [‘ Typus amissus’].
 Microchaetus benhami: Michaelsen 1900: 451, 1913 a: 538, 1913 b: 61, 1918: 316; Pickford 1975: 24; Reynolds & Cook 1976: 77 [‘ Typus amissus ’]; Plisko 1992: 342, 1995 b: 46 [designation of a lectotype using material collected in Western Cape province, deposited in ZMH].
 Remarks: Rosa (1891) described this species with no indication on the type locality. Michaelsen (1900 1913 a b 1918) and Pickford (1975) referred to the type collection site as ‘locality unknown’. Michaelsen (1913 a b 1918) and Pickford (1975) recorded species from arable soil in the area of Cape Town and Stellenbosch. Plisko (1992) discussed the similarity and relationships between mkuzi collected in KZN and benhami known from Western Cape, and considered the possibility of introduction of benhami into cultivated fields in Western Cape. No more material of benhami is known from Western Cape, and no occurrence of this species has been established in KZN.
description: Published as part of Plisko, Jadwiga Danuta, 2003, Eleven new South African earthworms (Oligochaeta: Microchaetidae) with new information on some known species, and an inventory of the microchaetids of KwaZulu-Natal, pp. 279-325 in African Invertebrates 44 (2) on page 288, DOI: 10.5281/zenodo.7666260
CONSUMER BEHAVIOUR IN SITI FATIMAH MATERNAL AND CHILD REGIONAL HOSPITAL MAKASSAR
Creators: name: Widyatma Adinda Jubhari
name: Syahrir A. Pasinringi
name: Irwandy
name: Fridawaty Rivai
name: Noer Bahry Noor
name: Stang Stang
Publisher: name: Zenodo
Year: 2024
Subjects: Social Factors, Cultural Factors, Economic Factors, Consumer Behaviour, Experiential Marketing.

description: Abstract

Several factors can influence consumer behaviour when choosing a hospital, particularly for pregnant people, who are healthy individuals with time to consider alternatives and make decisions. According to All Indonesian Hospital Association, the number of hospitals in South Sulawesi has increased by 3.7% in 2020. Therefore, hospitals must attract and retain customers. This study aims to analyse the influence of social factors, cultural factors, economic factors, experiential marketing, patient satisfaction, and service innovation on repurchase intention at Siti Fatimah Maternal and Child Regional Hospital. This is an observational, cross-sectional study. The sample in this study was outpatient and inpatient obstetric patients with repeat visits (n = 90), selected proportionally. Data in this study were analysed using the Spearman correlation test using the SPSS version 26.0. This research shows that economic factor (p<0.000, ρ= -0.386), experiential marketing (p=0.041, ρ= 0.216), and patient satisfaction (p=0.011, ρ= 0.268) influences repurchase intention. While experiential marketing (p<0.000, ρ= 0.646) and service innovation (p=0.011, ρ= 0.268) have an impact on patient satisfaction. It is concluded that the factors influencing repurchase intention are economic factors, experiential marketing and patient satisfaction. Patient satisfaction is influenced by experiential marketing and service innovation.
title: Improved quality of thyroid ultrasound reports following the implementation of the ACR Thyroid Imaging Reporting and Data System Nodule Lexicon.
Creators: name: Cossens, Marianne
Publisher: name: The Royal Australian and New Zealand College of Radiologists
Year: 2019
Subjects: subject: Head and neck
subject: Thyroid / Parathyroids
subject: Ultrasound
subject: Structured reporting
subject: Quality assurance

description: Purpose Methods and materials Results Conclusion Personal information References
description: Purpose: Thyroid nodules are a commonly encountered clinical problem. Although 85 to 98% of thyroid nodules are benign 1 the small chance of malignancy leads to the workup of many benign nodules leading to additional imaging and biopsies. In an effort to...
Bipartitioning of directed and mixed random graphs
Creators: name: Lipowski, Adam
name: Ferreira, Antonio Luis
name: Lipowska, Dorota
name: Barroso, Manuel A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Computational Complexity (cs.CC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We show that an intricate relation of cluster properties and optimal bipartitions, which takes place in undirected random graphs, extends to directed and mixed random graphs. In particular, the satisfability threshold coincides with the relative size of the giant OUT component reaching~{1/2}. Moreover, when counting undirected links as two directed ones, the partition cost, and cluster properties, as well as location of the replica symmetry breaking transition for these random graphs depend primarily on the total number of directed links and not on their specific distribution.
description: 7 pages, J.Stat.Mech. (accepted)
Sulfonation of Phenolated Kraft Lignin to Produce Water Soluble Products
Creators: name: Weijue Gao
name: Inwood, John P. W.
name: Pedram Fatehi
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: Plant Biology

description: Kraft lignin is water insoluble and has limited end-use applications. To produce water soluble lignin-based products, the modification of softwood kraft lignin through phenolation followed by sulfonation of sulfuric acid or sodium sulfite treatment were investigated in this work. Fourier transform infrared (FTIR) spectrophotometer, nuclear magnetic resonance (NMR), and thermo-gravimetric analysis were also considered for characterizing the lignin-based products. The results showed that phenolation pretreatment was effective to generate sulfonated lignin (SAP-lignin) by sulfuric acid treatment with a high charge density (3.12 meq/g) and solubility, which is due to the addition of sulfonation sites on the phenolic ring. However, sodium sulfite treatment of phenolated lignin generated sulfonated lignin (SSP-lignin) with the charge density of 1.20 meq/g due to hindered sulfonation by occupation of reactive α-position. SAP-lignin was soluble across the tested pH range of 1–13, but SSP became insoluble at a pH lower than 3. Thermogravimetric analysis revealed that phenolation pretreatment reduced the thermal resistance of modified lignin when compared to kraft lignin, while SAP-lignin exhibited the highest thermal resistance due to condensation under sulfuric acid treatment. SAP- and SSP-lignin were successfully used as a coagulant for dye removal from simulated solutions as they could remove 72.1 and 90.4% of ethyl violet from a simulated dye solution, respectively.
Supersymmetry Breaking and Soft Terms in M-Theory
Creators: name: Nilles, H. P.
name: Olechowski, M.
name: Yamaguchi, M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate gaugino condensation in the framework of the strongly coupled heterotic $E_8 \times E_8$ string (M--theory). Supersymmetry is broken in a hidden sector and gravitational interactions induce soft breaking parameters in the observable sector. The resulting soft masses are of order of the gravitino mass. The situation is similar to that in the weakly coupled $E_8 \times E_8$ theory with one important difference: we avoid the problem of small gaugino masses which are now comparable to the gravitino mass.
description: 9 pages, latex, no figures
The Casimir Problem of Spherical Dielectrics: Quantum Statistical and Field Theoretical Approaches
Creators: name: Høye, J. S.
name: Brevik, I.
name: Aarseth, J. B.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The Casimir free energy for a system of two dielectric concentric nonmagnetic spherical bodies is calculated with use of a quantum statistical mechanical method, at arbitrary temperature. By means of this rather novel method, which turns out to be quite powerful (we have shown this to be true in other situations also), we consider first an explicit evaluation of the free energy for the static case, corresponding to zero Matsubara frequency ($n=0$). Thereafter, the time-dependent case is examined. For comparison we consider the calculation of the free energy with use of the more commonly known field theoretical method, assuming for simplicity metallic boundary surfaces.
description: 31 pages, LaTeX, one new reference; version to appear in Phys. Rev. E
Microchaetus natalensis
Creators: name: Plisko, Jadwiga Danuta
Publisher: name: Zenodo
Year: 2003
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Crassiclitellata
Microchaetidae
Microchaetus
Microchaetus natalensis

description: Microchaetus natalensis (Kinberg, 1867)
 Geogenia natalensis Kinberg, 1867: 100; Perrier 1886: 876; Beddard 1895: 636; Michaelsen 1899 b: 428; Reynolds & Cook 1976: 143.
 Geogenia (Microchaeta?) natalensis; Michaelsen 1899 b: 428 [redescription].
 Geogenia (Microchaetus?) natalensis; Michaelsen 1900: 462.
 Microchaetus natalensis; Michaelsen 1913 c: 422, 1918: 324; Brinkhurst & Jamieson 1971: 739; Pickford 1975: 23; Reynolds & Cook 1976: 143; Plisko 1991: 287, 1992: 345, 1993 b: 235, 1995 a: 281, 1998: 273; Reynolds 1993: 6.
 Material examined: KwaZulu­Natal: Hlatikulu Forest Reserve: NMSA /Olig.03636 (27º19'23"S: 31º59'32"E) forest floor, rocky area, at surface of dry soil, between Oplismenus grass, 1 cl + 1 juv; NMSA /Olig.03637 (27º19'23"S: 31º59'32"E) forest floor, under rock 10 cm under surface soil, 1 juv in quiescent state, regenerating posterior segments; all collected 21 August 2002 by AJA, D. Swanepoel, C. Hanekom, R. Scott­Shaw. NMSA /Olig.00626 Umfolozi Game Reserve (28º22'S: 31º52'E) on high bank of White Umfolozi River, grassland sandy soil, 24 February 1990, 1 with tubercula pubertatis, JDP [associated with distasmosus]. NMSA /Olig.03377 Otto’s Bluff, Martin’s Farm (29º28'56"S: 30º22'11"E) from wet soil under wattle bush and indigenous grassland, 12 January 2001, 5 cl + 6 juv, JDP, AJA, TN [associated with Microchaetus parvus and Michalakus initus].
 Remarks: Of all known microchaetids, this species is the most widely distributed. It is known from numerous sites in KZN (Fig.1), Mpumalanga and Limpopo provinces (Kinberg 1867; Michaelsen 1899 b 1913 c; Plisko 1991 1992 1995 a 1998), and Swaziland (Reynolds 1993).Its occurrence is predicted in Mozambique,and possibly in south­eastern Zimbabwe. Collected from grasslands, forested habitats, under bushes, and in river banks.Sporadically found in decaying organic matter and in newly transformed natural biotopes such as gardens or agricultural fields. Often associated with other microchaetids, indigenous acanthodrilids, and introduced species of Megascolecidae, Glossoscolecidae and Lumbricidae.
description: Published as part of Plisko, Jadwiga Danuta, 2003, Eleven new South African earthworms (Oligochaeta: Microchaetidae) with new information on some known species, and an inventory of the microchaetids of KwaZulu-Natal, pp. 279-325 in African Invertebrates 44 (2) on page 289, DOI: 10.5281/zenodo.7666260
Estimating the net benefit of street trees in Greater Adelaide Metropolitan, Australia
Creators: name: Kandulu, John
name: Soebarto, Veronica
Publisher: name: The University of Adelaide
Year: 2024
Subjects: classificationCode: 339999
subject: Other built environment and design not elsewhere classified
classificationCode: 380105
subject: Environment and resource economics

description: Urban greening, including planting street trees, is important to human health and wellbeing. Trees provide both ecological and economic benefits to society. However, recent data show that in many cities, including around the Greater Adelaide Metropolitan area, there is a decrease in the quantity as well as quality of greenspace. Urban developments have put pressure on existing greenspace in Greater Adelaide. There have also been concerns that the cost of maintaining urban greenspaces is too high, while street trees are sometimes seen as a nuisance because they can damage infrastructure like power lines, water pipes, and drainage systems.This report presents an analysis of the total cost and benefit of planting street trees over a 60-year period in the Greater Adelaide Metropolitan. The costs include initial planning and establishment costs, annual maintenance costs, and externalities (or third-party costs) such as pruning to avoid contact with utility lines and maintaining damaged storm water pipes and drains. The benefits include the increase in property value, tree structural value, carbon storage and sequestration, reduced storm water runoff, pollution removal, energy savings, reduced emissions, and health benefits from reduced risk of heat-related illness. Several benefits are however not included in the analysis due to data limitations. These include species diversity, improved habitat quality as well as mental health and well-being benefits.Initial results show that the benefits of planting street trees outweigh the costs in most councils in the Greater Adelaide Metropolitan. The average present value benefit of planting a tree, among the tree species examined in this study, is $11,236, while the cost is estimated to be $6,980. Preliminary results show that the benefits as well as costs vary depending on the tree species and the locations. It is important to note that this analysis is ongoing, and we have sought feedback from stakeholders to improve the accuracy of our analysis.Understanding the benefits of street trees can help local decision-makers make informed choices about urban planning, and can also contribute to the global conversation about sustainable development. In recent years, the idea of urban greening has gained widespread attention as cities around the world grapple with the complex problems caused by rapid urbanisation and climate change. This report highlights the importance of street trees in creating healthier, more resilient, and more liveable cities.
The exact equivalence of the two-flavour strong coupling lattice Schwinger model with Wilson fermions to a vertex model
Creators: name: Scharnhorst, K.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper a method previously employed by Salmhofer to establish an exact equivalence of the one-flavour strong coupling lattice Schwinger model with Wilson fermions to some 8-vertex model is applied to the case with two flavours. As this method is fairly general and can be applied to strong coupling QED and purely fermionic models with any (sufficiently small) number of Wilson fermions in any dimension the purpose of the present study is mainly a methodical one in order to gain some further experience with it. In the paper the vertex model equivalent to the two-flavour strong coupling lattice Schwinger model with Wilson fermions is found. It turns out to be some modified 3-state 20-vertex model on the square lattice, which can also be understood as a regular 6-state vertex model. In analogy with the one- flavour case, this model can be viewed as some loop model.
description: 22 pages LaTeX
The connection between holographic entanglement and complexity of purification
Creators: name: Ghodrati, Mahdis
name: Kuang, Xiao-Mei
name: Wang, Bin
name: Zhang, Cheng-Yong
name: Zhou, Yu-Ting
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this work we study how entanglement of purification (EoP) and the new quantity of "complexity of purification" are related to each other using the $E_P=E_W$ conjecture. First, we consider two strips in the same side of a boundary and study the relationships between the entanglement of purification of this mixed state and the parameters of the system such as dimension, temperature, length of the strips and the distance between them. Next, using the same setup, we introduce two definitions for the complexity of mixed states, complexity of purification (CoP) and the interval volume (VI). We study their connections to other parameters similar to the EoP case. Then, we extend our study to more general examples of BTZ black holes solution in massive gravity, charged black holes and multipartite systems. Finally, we give various interpretations of our results using resource theories such as LOCC and also bit thread picture.
description: 47 pages, 39 figures, Accepted version in JHEP
title: Quality of life indicators of liver-directed interventions for hepatic tumours - preliminary data.
Creators: name: Ooi, Shin Yin
Publisher: name: The Royal Australian and New Zealand College of Radiologists
Year: 2019
Subjects: subject: Liver
subject: Oncology
subject: Nuclear medicine
subject: Fluoroscopy
subject: CT
subject: Chemoembolisation
subject: Radioembolisation
subject: Cancer
subject: Metastases

description: Purpose Methods and materials Results Conclusion Personal information References
description: Purpose: This study presents a preliminary 2 and 4 week data comparing quality of life between trans-arterial chemoembolisation (TACE) and trans-arterial radioembolisation with Yttrium-90 using Functional Assessment Cancer-Hepatobiliary (FACT-Hep)...