cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Nonlocal Activation of Bound Entanglement via Local Quantum Zeno Dynamics
Creators: name: Ozaydin, Fatih
name: Bayindir, Cihan
name: Altintas, Azmi Ali
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Bound entanglement was shown to be activated [P. Horodecki \textit{et al.,} Phys. Rev. Lett. \textbf{82,} 1056 (1999)] in the sense that the entanglement of a spatially separated two-qutrit system can be increased with nonzero probability via a sufficiently large number of preshared bound-entangled states, local three-level controlled operations, and classical communications. Here, we present a local quantum Zeno scheme for activating bound entanglement which is based only on single-particle rotations and threshold measurements. In our scheme, neither a large number of bound-entangled states nor controlled operations are required, and classical communication is required only once at the end of the protocol. We show that a single bound-entangled state is sufficient for increasing the negativity of the target entangled state from 0.11 to 0.17, and by using four more bound-entangled states, negativity can be made greater than 0.42 and the fidelity to the maximally entangled state increases from 0.3 to 0.41, 0.50, 0.59, and 0.61. We believe our results are important not only for quantum technologies but also for a better understanding of quantum entanglement.
description: 10 pages, 4 figures
On a $\mathbb{Z}_2^n$-Graded Version of Supersymmetry
Creators: name: Bruce, Andrew James
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 15A66, 58A50, 81T60

description: We extend the notion of super-Minkowski space-time to include $\mathbb{Z}_2^n$-graded (Majorana) spinor coordinates. Our choice of the grading leads to spinor coordinates that are nilpotent but commute amongst themselves. The mathematical framework we employ is the recently developed category of $\mathbb{Z}_2^n$-manifolds understood as locally ringed spaces. The formalism we present resembles $\mathcal{N}$-extended superspace (in the presence of central charges), but with some subtle differences due to the exotic nature of the grading employed.
description: 15 pages. Comments welcomed. Part of this work was reported on at the miniworkshop "Supergeometry and Applications", University of Luxembourg, December 14-15, 2017
Head-On Collision of Neutron Stars As A Thought Experiment
Creators: name: Shapiro, Stuart L.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The head-on collision of identical neutron stars from rest at infinity requires a numerical simulation in full general relativity for a complete solution. Undaunted, we provide a relativistic, analytic argument to suggest that during the collision, sufficient thermal pressure is always generated to support the hot remnant in quasi-static stable equilibrium against collapse prior to slow cooling via neutrino emission. Our conclusion is independent of the total mass of the progenitors and holds even if the remnant greatly exceeds the maximum mass of a cold neutron star.
description: to appear in Physical Review D (revtex, 3 figs, 5 pgs)
Probing the Black Hole Merger History in Clusters using Stellar Tidal Disruptions
Creators: name: Samsing, Johan
name: Venumadhav, Tejaswi
name: Dai, Liang
name: Martinez, Irvin
name: Batta, Aldo
name: Lopez, Martin
name: Ramirez-Ruiz, Enrico
name: Kremer, Kyle
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The dynamical assembly of binary black holes (BBHs) in dense star clusters (SCs) is one of the most promising pathways for producing observable gravitational wave (GW) sources, however several other formation scenarios likely operate as well. One of the current outstanding questions is how these different pathways may be distinguished apart. In this paper we suggest a new multi-messenger observable that can be used to constrain the formation of BBH mergers originating from SCs: the electromagnetic signal from tidal disruptions (TDs) of stars by BBHs. Such TDs will show variability in their light curve from the orbital motion of the disruptive BBHs, and can therefore be used to map the BBH orbital period distribution, and thereby also the dynamical mechanisms that eventually drive the BBHs to merger. Using an analytical approach including General Relativistic effects, we find that the orbital period distribution of BBHs within globular clusters peaks on timescales of days, which we argue is unique to this assembly pathway. We propose that the search for variable TDs in current and future EM transient surveys might be used to constrain the merger history of BBHs in SCs.
description: 12 pages. 4 figures. comments welcome
Exact Solutions to Sourceless Charged Massive Scalar Field Equation on Kerr-Newman Background
Creators: name: Wu, S. Q.
name: Cai, X.
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The separated radial part of a sourceless massive complex scalar field equation on the Kerr-Newman black hole background is shown to be a generalized spin-weighted spheroidal wave equation of imaginary number order. While the separated angular part is an ordinary spheroidal wave equation. General exact solutions in integral forms and in power series expansion as well as several special solutions with physical interest are given for the radial equation in the non-extreme case. In the extreme case, power series solution to the radial equation is briefly studied. Recurrence relations between coefficients in power series expansion of general solutions and connection between the radial equation are discussed in both cases.
description: 22 Pages, in LaTex, no figure, to appear in J. Math. Phys
Chalcidoptera appensalis
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Crambidae
Chalcidoptera
Chalcidoptera appensalis

description: Chalcidoptera appensalis (Snellen, 1884)
COMMON NAME(S): Grass moth or Crambid Snout Moth.
SYNONYM(S): None.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Cameroon, Democratic Republic of Congo, Tanzania, Togo, Zambia.
LOCALITY IN ZAMBIA: Kabwe, in Central Province; Lusaka, in Lusaka Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: De Prins & De Prins 2022; Hampson 1910c.
description: Published as part of Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), pp. 1-503 in Zootaxa 5354 (1) on page 101, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Platypygius crassus
Creators: name: Benediktov, А. А.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Acrididae
Platypygius
Platypygius crassus

description: Platypygius crassus (Karny, 1907)
 MATERIAL. Ukraine: Kherson region, Arabat beli neighboring Genichesk, on saline soils near the estuary, 2.VIII 1997, 1 ♂ (recordist: А.А. Benediktov).
ACOUSTIC SIGNALS. The signal is produced by tegmina-femoral stridulation only.
The signal (Fig. 3, Table 1) shorter than 2 s, includes short single-pulses.
description: Published as part of Benediktov, А. А., 2018, Note on acoustic signals of grasshopper males of the genera Epacromius and Platypygius (Orthoptera: Acrididae: Oedipodinae) from Russia and adjacent territories, pp. 21-24 in Far Eastern Entomologist 370 on page 23, DOI: 10.25221/fee.370.3, http://zenodo.org/record/7164445
BULUTLI TEXNOLOGIYALARNI KATTA MA'LUMOTLARNI QAYTA ISHLASH JARAYONLARIGA QO'LLASHNING XORIJ TAJRIBASI
Creators: name: Ablazov, Lazizbek
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqola bulutli texnologiyalarning katta ma’lumotlarni qayta ishlash jarayonlaridagi qo‘llanilishi bo‘yicha xorijiy tajribalarni tahlil qiladi. Xususan, rivojlangan mamlakatlarda bulutli hisoblash texnologiyalarining ta’lim jarayonlariga integratsiyasi, global bozor tendensiyalari, bulutli xizmatlarning asosiy segmentlari (SaaS, PaaS, IaaS) o‘sishi va generativ sun’iy intellektning ularga qo‘shgan hissasi ko‘rib chiqiladi. Shuningdek, Rossiyadagi bulutli xizmat ko‘rsatuvchi yetakchi provayderlarning faoliyati tahlil qilingan. Maqola texnologik yondashuvlar va innovatsion echimlar orqali samaradorlikni oshirish yo‘llarini ko‘rsatadi.
Additional file 1: of Acceptability of a lifelogging wearable camera in older adults with mild cognitive impairment: a mixed-method study
Creators: name: Gelonch, Olga
name: Ribera, Mireia
name: Codern-Bové, Núria
name: Sílvia Ramos
name: Quintana, Maria
name: Chico, Gloria
name: Cerulla, Noemí
name: Lafarga, Paula
name: Petia Radeva
name: Garolera, Maite
Publisher: name: figshare
Year: 2019
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Wearable Technology Acceptance in Health Care Survey. Based on Yiwen Gao, He Li & Yan Luo, 2015. This is the Wearable Technology Acceptance in Health Care Survey (Gao et al., 2015), adapted by the authors to fit it into the context of using a wearable lifelogging camera to improve memory. (DOCX 33 kb)
Robust chaos generation by a perceptron
Creators: name: Priel, A.
name: Kanter, I.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The properties of time series generated by a perceptron with monotonic and non-monotonic transfer function, where the next input vector is determined from past output values, are examined. Analysis of the parameter space reveals the following main finding: a perceptron with a monotonic function can produce fragile chaos only whereas a non-monotonic function can generate robust chaos as well. For non-monotonic functions, the dimension of the attractor can be controlled monotonically by tuning a natural parameter in the model.
description: 7 pages, 5 figures (reduced quality), accepted for publication in EuroPhysics Letters
Dynamics of a large population of red blood cells under shear flow
Creators: name: Minetti, Christophe
name: Audemar, Vassanti
name: Podgorski, Thomas
name: Coupier, Gwennou
Publisher: name: arXiv
Year: 2019
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: An exhaustive description of the dynamics under shear flow of a large number of red blood cells in dilute regime is proposed, which highlights and takes into account the dispersion in cell properties within a given blood sample. Physiological suspending fluid viscosity is considered, a configuration surprisingly seldom considered in experimental studies, as well as a more viscous fluid that is a reference in the literature. Stable and unstable flipping motions well described by Jeffery orbits or modified Jeffery orbits are identified, as well as transitions to and from tank-treading motion in the more viscous suspending fluid case. Hysteresis loops upon shear rate increase or decrease are highlighted for the transitions between unstable and stable orbits as well as for the transition between flipping and tank-treading. We identify which of the characteristic parameters of motion and of the transition thresholds depend on flow stress only or also on suspending fluid viscosity.
Beyond the Thomas-Fermi approximation for a trapped condensed Bose-Einstein gas
Creators: name: Fetter, Alexander L.
name: Feder, David L.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Corrections to the zero-temperature Thomas-Fermi description of a dilute interacting condensed Bose-Einstein gas confined in an isotropic harmonic trap arise due to the presence of a boundary layer near the condensate surface. Within the Bogoliubov approximation, the various contributions to the ground-state condensate energy all have terms of order R^{-4}ln R and R^{-4}, where R is the number-dependent dimensionless condensate radius in units of the oscillator length. The zero-order hydrodynamic density-fluctuation amplitudes are extended beyond the Thomas-Fermi radius through the boundary layer to provide a uniform description throughout all space. The first-order correction to the excitation frequencies is shown to be of order R^{-4}.
description: 12 pages, 2 figures, revtex. Completely revised discussion of the boundary-layer corrections to collective excitations, and two new figures added. To appear in Phys. Rev. A (October, 1998)
China's Dilemma: Providing a Global Blueprint or Retaining Chinese Characteristics?
Creators: name: Renninger, Philipp
Publisher: name: Zenodo
Year: 2021

description: China claims its Sino-Marxist system to be superior to Western, liberal, constitutionalist, and / or federal countries. The ongoing coronavirus crisis has fomented China's claims to superiority. Whether China's COVID-19 management really proves supreme in a holistic perspective – which includes not only the pandemic prevalence (i. e., absolute case numbers) but also the respect of the rights and freedoms of individuals in locked-down areas –, I have examined elsewhere. What is crucial here is only that the claims to supremacy have created a dilemma for Chinese party and state leaders.
description: + ID der Publikation: unilu_53505 + Sprache: Englisch + Letzte Aktualisierung: 2021-06-14 12:32:12
Curvature conditions for the occurrence of a class of spacetime singularities
Creators: name: Rudnicki, W.
name: Zieba, P.
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It has previously been shown [W. Rudnicki, Phys. Lett. A 224, 45 (1996)] that a generic gravitational collapse cannot result in a naked singularity accompanied by closed timelike curves. An important role in this result plays the so-called inextendibility condition, which is required to hold for certain incomplete null geodesics. In this paper, a theorem is proved that establishes some relations between the inextendibility condition and the rate of growth of the Ricci curvature along incomplete null geodesics. This theorem shows that the inextendibility condition may hold for a much more general class of singularities than only those of the strong curvature type. It is also argued that some earlier cosmic censorship results obtained for strong curvature singularities can be extended to singularities corresponding to the inextendibility condition.
description: RevTeX, 6 pages, no figures. To be published in J. Math. Phys
Additional file 4: of The different tolerance to magnesiumÂ deficiency of two grapevine rootstocks relies on the ability to cope with oxidative stress
Creators: name: Livigni, Sonia
name: Lucini, Luigi
name: Sega, Davide
name: Navacchi, Oriano
name: Pandolfini, Tiziana
name: Zamboni, Anita
name: Varanini, Zeno
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
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: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Computational Biology

description: Table S4. More and less abundant metabolites in 1103P relative to SO4 at 4 and 14 days; metabolites were grouped in main chemical classes. Figures S1-S3. (PDF 801 kb)
Lattice Boltzmann-Carleman quantum algorithm and circuit for fluid flows at moderate Reynolds number
Creators: name: Sanavio, Claudio
name: Succi, Sauro
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We present a quantum computing algorithm for fluid flows based on the Carleman-linearization of the Lattice Boltzmann (LB) method. First, we demonstrate the convergence of the classical Carleman procedure at moderate Reynolds numbers, namely for Kolmogorov-like flows. Then we proceed to formulate the corresponding quantum algorithm, including the quantum circuit layout and analyze its computational viability. We show that, at least for moderate Reynolds numbers between 10 and 100, the Carleman-LB procedure can be successfully truncated at second order, which is a very encouraging result. We also show that the quantum circuit implementing the single time-step collision operator has a fixed depth, regardless of the number of lattice sites. However, such depth is of the order of ten thousands quantum gates, meaning that quantum advantage over classical computing is not attainable today, but could be achieved in the near-mid term future. The same goal for the multi-step version remains however an open topic for future research.
description: 16 pages, 9 figures
title: Richtlinie zur Benennung der Technischen Universität Braunschweig in Publikationen: Berichtigung des Verkündungsblattes Nr. 1248 vom 27.03.2019
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, GB 1/Universitätsbibliothek
Year: 2019
Subjects: subject: Richtlinie
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1248 a
Inelastic Neutron scattering in CeSi_{2-x}Ga_x ferromagnetic Kondo lattice compounds
Creators: name: Priolkar, K. R.
name: Rao, Mala N.
name: Prabhu, R. B.
name: Sarode, P. R.
name: Paranjpe, S. K.
name: Raj, P.
name: Sathyamoorthy, A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Inelastic neutron scattering investigation on ferromagnetic Kondo lattice compounds belonging to CeSi_{2-x}Ga_{x}, x = 0.7, 1.0 and 1.3, system is reported. The thermal evolution of the quasielastic response shows that the Kondo interactions dominate over the RKKY interactions with increase in Ga concentration from 0.7 to 1.3. This is related to the increase in k-f hybridization with increasing Ga concentration. The high energy response indicates the ground state to be split by crystal field in all three compounds. Using the experimental results we have calculated the crystal field parameters in all three compounds studied here.
description: 12 Pages Revtex, 2 eps figures.
Higher rank classical analogs of the Askey-Wilson algebra from the $sl_N$ Onsager algebra
Creators: name: Baseilhac, Pascal
name: Crampe, Nicolas
name: Pimenta, Rodrigo A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Algebra (math.QA)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The $sl_N$-Onsager algebra has been introduced by Uglov and Ivanov in 1995. In this letter, a FRT presentation of the $sl_N$-Onsager algebra is given, its current algebra and commutative subalgebra are constructed. Certain quotients of the $sl_N$-Onsager algebra are then considered, which produce `classical' analogs of higher rank extensions of the Askey-Wilson algebra. As examples, the cases $N=3$ and $N=4$ are described in details.
description: 13 pages
Additional file 1: of Zinc in Preventing the Progression of pre-Diabetes (ZIPPeD Study) â study protocol for a randomised placebo-controlled trial in Australia
Creators: name: Peel, Roseanne
name: Hure, Alexis
name: Wiggers, John
name: McEvoy, Mark
name: Holliday, Elizabeth
name: Searles, Andrew
name: Reeves, Penny
name: Priyanga Ranasinghe
name: Ranil Jayawardena
name: Samman, Samir
name: Shamasunder Acharya
name: Luu, Judy
name: Rissel, Chris
name: Attia, John
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 60506 Virology

description: Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT) checklist [26]. (DOC 122 kb)
Hidden Revealed: Investigating Representation and Narratives of Disability in the British Museum.
Creators: name: L. Lawrence, Isabelle
Publisher: name: University of Leicester
Year: 2025

description: Since the 2000s, museum professionals and scholars have become increasingly aware of the way in which disability experiences have been ‘buried in the footnotes’ of the historical record. Inspired by ideas and methodologies developed through disability activism, museums have subsequently been urged to utilise strategies for improving disability representation, which has considerable implications for museum interpretation. This thesis examines these implications, focussing on a single case study: the British Museum. Analysing the findings of a collaborative collections research project that the author organised and facilitated, entitled Hidden, Revealed, and a series of interviews with British Museum professionals, it considers the impact of collaborating with disabled participants had on the interpretation of British Museum objects.Critically, this research therefore contributes to existing scholarship by demonstrating the considerable impact that working collaboratively can have on the construction of new disability history narratives, revealing the exciting potential ‘hidden’ or overlooked within museum collections, whilst also sparking discussion surrounding the museum’s ethical responsibilities. Examining the impact that the ethical framework that emerged from the workshops had upon the reinterpretation of specific objects from the British Museum collection, this research reveals the hypothetical impact that involving disabled people in the research process has on the significance that can be attached to specific objects, but also upon the way in which risk could be envisaged and navigated. However, by examining the Consultation Group’s recommendations against interviews with British Museum professionals, it also raises important questions surrounding how far these recommendations might conflict with existing museum priorities and practices. This research therefore demonstrates the need for museums more generally to critically reflect on how far they are willing to cede control and authority to participants involved in future collaboration, and therefore the extent to which any subsequent recommendations for change can be translated into reality.
title: Schweizerische Wochenschrift für Pharmacie 1. Jahrgang 1863
Creators: name: :None
Publisher: name: Druck, Verlag und Expedition der Brodtmann'schen Buchhandlung
Year: 1863
Subjects: subject: 615

description: Schweizerische Wochenschrift für Pharmacie 1863 - 1891, vol. 1
Sasakian-Einstein Structures on $9#(S^2\times S^3)$
Creators: name: Boyer, Charles P.
name: Galicki, Krzysztof
name: Nakamaye, Michael
Publisher: name: arXiv
Year: 2001
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C25,53C12,14E30

description: We show that $\scriptstyle{#9(S^2\times S^3)}$ admits an 8-dimensional complex family of inequivalent non-regular Sasakian-Einstein structures. These are the first known Einstein metrics on this 5-manifold. In particular, the bound $\scriptstyle{b_2(M)\leq8}$ which holds for any regular Sasakian-Einstein $\scriptstyle{M}$ does not apply to the non-regular case. We also discuss the failure of the Hitchin-Thorpe inequality in the case of 4-orbifolds and describe the orbifold version.
description: 14 pages
Universal quantum computing with twist-free and temporally encoded lattice surgery
Creators: name: Chamberland, Christopher
name: Campbell, Earl T.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Lattice surgery protocols allow for the efficient implementation of universal gate sets with two-dimensional topological codes where qubits are constrained to interact with one another locally. In this work, we first introduce a decoder capable of correcting spacelike and timelike errors during lattice surgery protocols. Afterwards, we compute logical failure rates of a lattice surgery protocol for a biased circuit-level noise model. We then provide a new protocol for performing twist-free lattice surgery, where we avoid twist defects in the bulk of the lattice. Our twist-free protocol eliminates the extra circuit components and gate scheduling complexities associated with the measurement of higher weight stabilizers when using twist defects. We also provide a protocol for temporally encoded lattice surgery that can be used to reduce both runtimes and the total space-time costs of quantum algorithms. Lastly, we propose a layout for a quantum processor that is more efficient for rectangular surface codes exploiting noise bias, and which is compatible with the other techniques mentioned above.
description: 23 pages, 18 figures, comments welcome! V2 includes 2 added figures and fixed typos. V3 fixed a typo in Eq. (10)
Duality Invariance of Cosmological Perturbation Spectra
Creators: name: Wands, David
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: I show that cosmological perturbation spectra produced from quantum fluctuations in massless or self-interacting scalar fields during an inflationary era remain invariant under a two parameter family of transformations of the homogeneous background fields. This relates slow-roll inflation models to solutions which may be far from the usual slow-roll limit. For example, a scale-invariant spectrum of perturbations in a minimally coupled, massless field can be produced by an exponential expansion with $a\propto e^{Ht}$, or by a collapsing universe with $a\propto (-t)^{2/3}$.
description: 5 pages, Latex with Revtex. Hamiltonian formulation added and discussion expanded. Version to appear in Phys Rev D
Spacelike Fluctuations of the Stress Tensor for de Sitter Vacuum
Creators: name: Roura, Albert
name: Verdaguer, Enric
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The two-point function characterizing the stress tensor fluctuations of a massless minimally coupled field for an invariant vacuum state in de Sitter spacetime is discussed. This two-point function is explicitly computed for spacelike separated points which are geodesically connected. We show that these fluctuations are as important as the expectation value of the stress tensor itself. These quantum field fluctuations will induce fluctuations in the geometry of de Sitter spacetime. This paper is a first step towards the computation of such metric fluctuations, which may be of interest for large-scale structure formation in cosmology. The relevance of our results in this context is briefly discussed.
description: revTeX, 7 pages. To appear in the proceedings of the 3rd Peyresq meeting
MOESM1 of Sulfide level in municipal sludge digesters affects microbial community response to long-chain fatty acid loads
Creators: name: Shakeri Yekta, Sepehr
name: Liu, Tong
name: Axelsson Bjerg, Mette
name: Šafarič, Luka
name: Karlsson, Anna
name: Björn, Annika
name: Schnürer, Anna
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Ecology
subject: Biological Sciences not elsewhere classified

description: Additional file 1. (Additional results): Table S1. First-order Hill’s diversity and evenness of bacterial communities. Table S2. Indicator bacteria in the samples. Table S3. First-order Hill’s diversity and evenness of archaeal communities. Table S4. Indicator archaea in the samples. Figure S1. Relative abundances of 16S rRNA genes of bacterial phyla. Figure S2. Relative abundances of 16S rRNA genes assigned to species in the genus Syntrophomonas. Figure S3. Relative abundances of 16S rRNA genes of archaeal phyla.
On the Isometry Group of Immortal Homogeneous Ricci Flows
Creators: name: Araujo, Roberto
Publisher: name: arXiv
Year: 2023
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C44, 53C30

description: We establish a structure result for the isometry group of non-compact, homogeneous manifolds admitting an immortal homogeneous Ricci flow solution.
description: 10 pages. Minor corrections made. Minor corrections and changes made to subsection 3.1. Final version as published
Single Spin Superconductivity: Formulation and Ginzburg-Landau Theory
Creators: name: Rudd, Robert E.
name: Pickett, Warren E.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We describe a novel superconducting phase that arises due to a pairing instability of the half-metallic antiferromagnetic (HM AFM) normal state. This single spin superconducting (SSS) phase contains broken time reversal symmetry in addition to broken gauge symmetry, the former due to the underlying magnetic order in the normal state. A classification of normal state symmetries leads to the conclusion that the HM AFM normal phase whose point group contains the inversion operator contains the least symmetry possible which still allows for a zero momentum pairing instability. The Ginzburg-Landau free energy for the superconducting order parameter is constructed consistent with the symmetry of the normal phase, electromagnetic gauge invariance and the crystallographic point group symmetry including inversion. For cubic, hexagonal and tetragonal point groups, the possible symmetries of the superconducting phase are classified, and the free energy is used to construct a generalized phase diagram. We identify the leading candidate out of the possible SSS phases for each point group. The symmetry of the superconducting phase is used to determine the cases where the gap function has generic zeros (point or line nodes) on the Fermi surface. Such nodes always occur, hence thermodynamic properties will have power-law behavior at low temperature.
description: 39 pages, RevTeX, 4 PostScript figures included, submitted to Phys. Rev. B
title: Schweizerische Wochenschrift für Pharmacie 4. Jahrgang 1866
Creators: name: :None
Publisher: name: Druck, Verlag und Expedition der Brodtmann'schen Buchhandlung
Year: 1866
Subjects: subject: 615

description: Schweizerische Wochenschrift für Pharmacie 1863 - 1891, vol. 4
Turbulent dynamo in a weakly ionized medium
Creators: name: Xu, Siyao
name: Garain, Sudip K.
name: Balsara, Dinshaw S.
name: Lazarian, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The small-scale turbulent dynamo is an important process contributing to the cosmic magnetization. In partially ionized astrophysical plasmas, the dynamo growth of magnetic energy strongly depends on the coupling state between ions and neutrals and the ion-neutral collisional damping effect. A new damping stage of turbulent dynamo in a weakly ionized medium was theoretically predicted by Xu \& Lazarian (2016). By carrying out a 3D two-fluid dynamo simulation, here we for the first time numerically confirmed the physical conditions and the linear-in-time growth of magnetic field strength of the damping stage of dynamo. The dynamo-amplified magnetic field has a characteristic length as the damping scale, which increases with time and can reach the injection scale of turbulence after around eight largest eddy-turnover times given sufficiently low ionization fraction and weak initial magnetic field. Due to the weak coupling between ions and neutrals, most turbulent energy carried by neutrals cannot be converted to the magnetic energy, resulting in a relatively weak magnetic field at the end of dynamo. This result has important implications for the growth of magnetic fields in the partially ionized interstellar medium and shock acceleration of Galactic cosmic rays.
description: Accepted for publication in ApJ; 11 pages, 5 figures
Discovery of the Zintl-phosphide BaCd$_{2}$P$_{2}$ as a long carrier lifetime and stable solar absorber
Creators: name: Yuan, Zhenkun
name: Dahliah, Diana
name: Hasan, Muhammad Rubaiat
name: Kassa, Gideon
name: Pike, Andrew
name: Quadir, Shaham
name: Claes, Romain
name: Chandler, Cierra
name: Xiong, Yihuang
name: Kyveryga, Victoria
name: Yox, Philip
name: Rignanese, Gian-Marco
name: Dabo, Ismaila
name: Zakutayev, Andriy
name: Fenning, David P.
name: Reid, Obadiah G.
name: Bauers, Sage
name: Liu, Jifeng
name: Kovnir, Kirill
name: Hautier, Geoffroy
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Thin-film photovoltaics offers a path to significantly decarbonize our energy production. Unfortunately, current materials commercialized or under development as thin-film solar cell absorbers are far from optimal as they show either low power conversion efficiency or issues with earth-abundance and stability. Entirely new and disruptive materials platforms are rarely discovered as the search for new solar absorbers is traditionally slow and serendipitous. Here, we use first principles high-throughput screening to accelerate this process. We identify new solar absorbers among known inorganic compounds using considerations on band gap, carrier transport, optical absorption but also on intrinsic defects which can strongly limit the carrier lifetime and ultimately the solar cell efficiency. Screening about 40,000 materials, we discover the Zintl-phosphide BaCd$_{2}$P$_{2}$ as a potential high-efficiency solar absorber. Follow-up experimental work confirms the predicted promises of BaCd$_{2}$P$_{2}$ highlighting an optimal band gap for visible absorption, bright photoluminescence, and long carrier lifetime of up to 30 ns even for unoptimized powder samples. Importantly, BaCd$_{2}$P$_{2}$ does not contain any critical elements and is highly stable in air and water. Our work opens an avenue for a new family of stable, earth-abundant, high-performance Zintl-based solar absorbers. It also demonstrates how recent advances in first principles computation can accelerate the search of photovoltaic materials by combining high-throughput screening with experiment.
РОЛЬ ОБРАЗОВАТЕЛЬНЫХ ПЛАТФОРМ И СТАРТАПОВ В ОБЛАСТИ ИНФОРМАЦИОННЫХ ТЕХНОЛОГИЙ ДЛЯ ПОДГОТОВКИ КАДРОВ ДЛЯ ЦИФРОВОЙ ЭКОНОМИКИ
Creators: name: Каримова, Мумтоза
Publisher: name: Zenodo
Year: 2024

description: Образовательные платформы и стартапы в IT играют важную роль в подготовке кадров для цифровой экономики. Эти решения обеспечивают доступность и персонализацию обучения, способствуют развитию ключевых компетенций, таких как критическое мышление и навыки работы с технологиями. Они помогают устранить пробелы в навыках и адаптировать учебные программы к требованиям современного рынка труда.
51st International Colloquium on Automata, Languages, and Programming : ICALP 2024, July 8–12, 2024, Tallinn, Estonia
Creators: name: Bringmann, Karl
name: Grohe, Martin
name: Puppis, Gabriele
name: Svensson, Ola
Publisher: name: RWTH Aachen University
Year: 2024

description: 51. International Colloquium on Automata, Languages, and Programming, ICALP 2024, Tallinn, Estonia, 8 Jul 2024 - 12 Jul 2024; Saarbrücken/Wadern : Schloss Dagstuhl - Leibniz-Zentrum für Informatik GmbH, Dagstuhl Publishing 1 Online-Ressource (2024).
description: Published by Schloss Dagstuhl - Leibniz-Zentrum für Informatik GmbH, Dagstuhl Publishing, Saarbrücken/Wadern
Some special property of Farey sequence
Creators: name: Saha, Ripan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11Axx, 11Bxx

description: We discuss some special property of the Farey sequence. We show in each term of the Farey sequence, ratio of the sum of elements in the denominator and the sum of elements in the numerator is exactly two. We also show that the Farey sequence contains a palindromic structure.
description: 5 pages, Comments are welcome
MOESM1 of Prognostic role of the advanced lung cancer inflammation index in cancer patients: a meta-analysis
Creators: name: Hua, Xin
name: Chen, Jing
name: Wu, Ying
name: Sha, Jun
name: Han, Shuhua
name: Zhu, Xiaoli
Publisher: name: figshare
Year: 2019
Subjects: Molecular Biology
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Science Policy

description: Additional file 1. PRISMA 2009 checklist used in this meta-analysis.
title: Neufassung des Besonderen Teils der Prüfungsordnung für den Masterstudiengang "Data Science" an der Technischen Universität Braunschweig, Carl-Friedrich-Gauß-Fakultät
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Carl-Friedrich-Gauß-Fakultät
Year: 2021
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1373
SiDA-MoE: Sparsity-Inspired Data-Aware Serving for Efficient and Scalable Large Mixture-of-Experts Models
Creators: name: Du, Zhixu
name: Li, Shiyu
name: Wu, Yuhao
name: Jiang, Xiangyu
name: Sun, Jingwei
name: Zheng, Qilin
name: Wu, Yongkai
name: Li, Ang
name: Li, Hai "Helen"
name: Chen, Yiran
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: Mixture-of-Experts (MoE) has emerged as a favorable architecture in the era of large models due to its inherent advantage, i.e., enlarging model capacity without incurring notable computational overhead. Yet, the realization of such benefits often results in ineffective GPU memory utilization, as large portions of the model parameters remain dormant during inference. Moreover, the memory demands of large models consistently outpace the memory capacity of contemporary GPUs. Addressing this, we introduce SiDA-MoE ($\textbf{S}$parsity-$\textbf{i}$nspired $\textbf{D}$ata-$\textbf{A}$ware), an efficient inference approach tailored for large MoE models. SiDA-MoE judiciously exploits both the system's main memory, which is now abundant and readily scalable, and GPU memory by capitalizing on the inherent sparsity on expert activation in MoE models. By adopting a data-aware perspective, SiDA-MoE achieves enhanced model efficiency with a neglectable performance drop. Specifically, SiDA-MoE attains a remarkable speedup in MoE inference with up to $3.93\times$ throughput increasing, up to $72\%$ latency reduction, and up to $80\%$ GPU memory saving with down to $1\%$ performance drop. This work paves the way for scalable and efficient deployment of large MoE models, even with constrained resources. Code is available at: https://github.com/timlee0212/SiDA-MoE.
description: Published on MLSys24. https://openreview.net/forum?id=q26ydTFF5j}
Fermionic long range correlations realized by particles obeying deformed statistics
Creators: name: Osterloh, Andreas
name: Amico, Luigi
name: Eckern, Ulrich
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Deformed exchange statistics is realized in terms of electronic operators. This is employed to rewrite Hubbard type lattice models for particles obeying deformed statistics (we refer to them as deformed models) as lattice models for electrons. The resulting models show up gauge--like modulations in the hopping processes, which induce long-range correlations in the lattice. The conditions for the Bethe ansatz solvability of the latter are interpreted as restrictions imposed on the statistics to be compatible with the Bethe ansatz solvability of the deformed models. It is found that solvable deformed models are not unitarily equivalent to fermionic models if the exchange of particles with the same spin-orientations is deformed. Statistics deformations, where the exchange relation of two particles is influenced by the presence of other particles, cannot be realized by fermionic operators.
description: 4 pages revtex; minor changes, references added
Cephalops (Semicephalops) penultimus Ackland 1993
Creators: name: Majnon Jahromi, B.
name: Gheibi, M.
name: Fallahzadeh, M.
name: Kehlmaier, Ch.
name: Hesami, Sh.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Pipunculidae
Cephalops
Cephalops penultimus

description: Cephalops (Semicephalops) penultimus Ackland, 1993
 DISTRIBUTION. Iran: Kurdistan, Saghez (Kazerani et al., 2017). – Europe.
description: Published as part of Majnon Jahromi, B., Gheibi, M., Fallahzadeh, M., Kehlmaier, Ch. & Hesami, Sh., 2018, An annotated list of the big-headed flies (Diptera: Pipunculidae) of Iran with notes on the material collected by window traps in Fars province, pp. 10-20 in Far Eastern Entomologist 367 on page 13, DOI: 10.25221/fee.367.2, http://zenodo.org/record/7164529
Dwarf galaxies might not be the birth sites of supermassive black holes
Creators: name: Mezcua, Mar
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Intermediate-mass black holes (BHs) in local dwarf galaxies are considered the relics of the early seed BHs. However, their growth might have been impacted by galaxy mergers and BH feedback so that they cannot be treated as tracers of the early seed BH population.
description: Nature Astronomy Comment, published on 8 January 2019
What does real-world walking speed tell us about Parkinson's disease?
Creators: name: Kirk, Cameron
name: Alcock, Lisa
name: Din, Silvia Del
name: Galna, Brook
name: Rehman, Rana
name: Rochester, Lynn
name: Yarnall, Alison
Publisher: name: Zenodo
Year: 2020
Subjects: real world
walking speed
parkinson's disease

description: This study aimed to measure real world walking speed (RWS) in Parkinson's disease patients, then investigate its relationship to motor symptom severity as measured by the MDS-UPDRS III.
description: {"references": ["Kirk, Cameron et al. (2020). What does real-world walking speed tell us about Parkinson's disease?"]}
Structured viscoelastic substrates as linear foundations
Creators: name: Bar-Haim, Chen
name: Diamant, Haim
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The linear (Winkler) foundation is a simple model widely used for decades to account for the surface response of elastic bodies. It models the response as purely local, linear, and perpendicular to the surface. We extend this model to the case where the foundation is made of a structured material such as a polymer network, which has characteristic scales of length and time. We use the two-fluid model of viscoelastic structured materials to treat a film of finite thickness, supported on a rigid solid and subjected to a concentrated normal force at its free surface. We obtain the foundation modulus (Winkler constant) as a function of the film's thickness, intrinsic correlation length, and viscoelastic moduli, for three choices of boundary conditions. The results can be used to readily extend earlier applications of the Winkler model to more complex, microstructured substrates. They also provide a way to extract the intrinsic properties of such complex materials from mechanical surface measurements.
description: 8 pages
Additional file 2: of Tracing the phylogenetic history of the Crl regulon through the Bacteria and Archaea genomes
Creators: name: A. Santos-Zavaleta
name: E. Pérez-Rueda
name: M. Sánchez-Pérez
name: D. Velázquez-Ramírez
name: J. Collado-Vides
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Number of regulated genes by different transcription factor in Crl Regulon. (DOCX 15 kb)
title: Neufassung des Besonderen Teils der Prüfungsordnung für den Bachelorstudiengang "Physik (1-Fach-Bachelor)" an der Technischen Universität Braunschweig, Fakultät für Elektrotechnik, Informationstechnik, Physik
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät für Elektrotechnik, Informationstechnik, Physik
Year: 2021
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1374
title: Neufassung des Besonderen Teils der Prüfungsordnung für den Masterstudiengang "Physik" an der Technischen Universität Braunschweig, Fakultät für Elektrotechnik, Informationstechnik, Physik
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät für Elektrotechnik, Informationstechnik, Physik
Year: 2021
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1375
Progetto Europeo con finanziamento di 50 milioni di euro
Creators: name: Palmerini, Luca
Publisher: name: Zenodo
Year: 2019
Subjects: Mobilise-D
Gait
Digital assessment
Sensor technology

description: Poster highlighting the progress of the Mobilise-D project. Scopo del progetto 1) Misurare la velocità di cammino con sensori indossati nella vita di tutti i giorni
 2) Effettuare il completo processo regolatorio per l’utilizzo della velocità del cammino come
 endpoint clinico validato
Determination of resonance locations in NGC 613 from morphological arguments
Creators: name: Seigar, Marc
name: Harrington, Amber
name: Treuthardt, Patrick
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In this paper, we present BVRI imaging data of NGC 613. We use these data to determine the corotation radius of the bar, using the photometric phase crossing method. This method uses the phase angle of the spiral structure in several wavebands, and looks for a crossing between the blue (B) light and the redder wavebands (e.g., R or I). For NGC 613, we find two phase crossings, an outer phase crossing at 136 +/- 8 arcsec and an inner phase crossing at 16 +/- 8 arcsec. We argue that the outer phase crossing is due to the bar corotation radius, and from the bar length of $R_{\rm bar}=90.0\pm4.0$ arcsec we go on to calculate a relative bar pattern speed of R = 1.5 +/- 0.1, which is consistent with the results of previous methods described in the literature. For a better understanding of the inner phase crossing, we have created structure maps in all four wavebands and a B-R color map. All of our structure maps and our color map highlight a nuclear ring of star formation at a radius of ~4 arcsec, which had also been observed recently using ALMA. Furthermore, the radius of our inner phase crossing appears to be consistent with the size of a nuclear disk of star formation that has been recently detected and described in the literature. We therefore suggest that the phase crossing method can be used to detect the size of nuclear star formation regions as well as the location of corotation resonances in spiral galaxies.
description: 8 pages accepted for publication in MNRAS