cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Beyond the Standard Model Physics at the High Luminosity LHC
Creators: name: Sekmen, Sezen
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The High-Luminosity Large Hadron Collider (HL-LHC) is expected to deliver an integrated luminosity of up to 3000 fb$^{-1}$. The very high instantaneous luminosity will lead to about 200 proton-proton collisions per bunch crossing (pileup) superimposed to each event of interest, thus providing extremely challenging experimental conditions, which will be addressed by accompanying improvements in the decetors. The sensitivity to find new physics Beyond the Standard Model (BSM) is significantly improved and will allow to extend the reach for SUSY, heavy exotic resonances, vector like quarks, dark matter and exotic long-lived signatures, to name a few. This note summarizes several ATLAS and CMS studies performed to asses HL-LHC sensitivity to various BSM models and signatures.
description: 4 pages, 1 figure, contribution to the proceedings of the 39th International Conference on High Energy Physics (ICHEP2018), Seoul, 4-11 July 2018
Topological strings, strips and quivers
Creators: name: Panfil, Miłosz
name: Sułkowski, Piotr
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Algebra (math.QA)
subject: Representation Theory (math.RT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We find a direct relation between quiver representation theory and open topological string theory on a class of toric Calabi-Yau manifolds without compact four-cycles, also referred to as strip geometries. We show that various quantities that characterize open topological string theory on these manifolds, such as partition functions, Gromov-Witten invariants, or open BPS invariants, can be expressed in terms of characteristics of the moduli space of representations of the corresponding quiver. This has various deep consequences; in particular, expressing open BPS invariants in terms of motivic Donaldson-Thomas invariants, immediately proves integrality of the former ones. Taking advantage of the relation to quivers we also derive explicit expressions for classical open BPS invariants for an arbitrary strip geometry, which lead to a large set of number theoretic integrality statements. Furthermore, for a specific framing, open topological string partition functions for strip geometries take form of generalized $q$-hypergeometric functions, which leads to a novel representation of these functions in terms of quantum dilogarithms and integral invariants. We also study quantum curves and A-polynomials associated to quivers, various limits thereof, and their specializations relevant for strip geometries. The relation between toric manifolds and quivers can be regarded as a generalization of the knots-quivers correspondence to more general Calabi-Yau geometries.
description: 47 pages, 9 figures
FABRICATION TECHNIQUES FOR REMOVABLE PROSTHESES WITH METALLIC AND COMBINED BASES
Creators: name: Kosimova Dilafruz  Samarkand State Medical University
name: Saidmaxmudov ShaxbozSamarkand State Medical University
Publisher: name: Zenodo
Year: 2025

description: The fabrication of removable prostheses with metallic and combined bases is a critical aspect of prosthodontics, offering enhanced durability, aesthetics, and functionality. This article outlines the methodologies for constructing these prostheses, detailing the materials, design considerations, and clinical procedures involved in their successful implementation.
Removing infrared divergences from two-loop integrals
Creators: name: Anastasiou, Charalampos
name: Sterman, George
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Feynman amplitudes at higher orders in perturbation theory generically have complex singular structures. Notwithstanding the emergence of many powerful new methods, the presence of infrared divergences poses significant challenges for their evaluation. In this article, we develop a systematic method for the removal of the infrared singularities, by adding appropriate counterterms that approximate and cancel divergent limits point-by-point at the level of the integrand. We provide a proof of concept for our method by applying it to master-integrals that are found in scattering amplitudes for representative two-to-two scattering processes of massless particles. We demonstrate that, after the introduction of counterterms, the remainder is finite in four dimensions. In addition, we find in these cases that the complete singular dependence of the integrals can be obtained simply by analytically integrating the counterterms. Finally, we observe that our subtraction method can be also useful in order to extract in a simple way the asymptotic behavior of Feynman amplitudes in the limit of small mass parameters.
description: 53 pages, 13 figures
Licnodamaeus pulcherrimus
Creators: name: Hushtan, Habriel H.
name: Hushtan, Kateryna V.
name: Glotov, Sergii V.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Sarcoptiformes
Licnodamaeidae
Licnodamaeus
Licnodamaeus pulcherrimus

description: Licnodamaeus pulcherrimus (Paoli, 1908) – dry grassland (5).
 Distribution – Palaearctic region and Mexico.
 Еcology – Xerophilous.
description: Published as part of Hushtan, Habriel H., Hushtan, Kateryna V. & Glotov, Sergii V., 2021, Checklist of oribatid mites (Acari, Oribatida) of the Transcarpathian lowland, Ukraine, pp. 371-402 in Persian Journal of Acarology 10 (4) on page 380, DOI: 10.22073/pja.v10i4.68186, http://zenodo.org/record/7173377
title: Änderung der Hausordnung der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 2022
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1472
Familienleitbilder – Identifikation und Wirkungsweise auf generatives Verhalten
Creators: name: Diabaté, Sabine
name: Lück, Detlev
Publisher: name: JFR - Journal of Family Research
Year: 2014

description: For a long time, the Federal Republic of Germany has been characterised by a low birth rate. In the past two decades, particularly socio-economic and structural frameworks were used to explain generative behaviour. This article is to be understood as a plea for Leitbild research. Here, normativecultural explanations are developed to explain reproductive behaviour and to obtain a deeper understanding of parental roles and partnership. It is assumed that collectively shared guiding role models (Leitbilder) exist, which are influencing e.g. the partnership, the parent-child relationship and the decision for or against (more) children. Criteria are developed to provide a theoretical foundation for the empirical search for and identification of Leitbilder in the future. Finally, starting points for sociological research on Leitbilder are outlined. Zusammenfassung Seit langem zeichnet sich die Bundesrepublik Deutschland durch ein niedriges Geburtenniveau aus. In den vergangenen zwei Jahrzehnten wurden zur Erklärung des generativen Verhaltens vor allem sozioökonomische und strukturelle Rahmenbedingungen herangezogen. Dieser Beitrag versteht sich als Plädoyer für eine Leitbildforschung, in der normativ-kulturelle Erklärungsansätze weiterentwickelt werden, um bestehende Konzepte komplementär zu ergänzen und zu einem umfassenderen Verständnis beizutragen. Hierbei wird angenommen, dass kollektiv geteilte Leitbilder existieren, welche beispielsweise die Gestaltung der Partnerschaft oder Elternschaft und den Kinderwunsch bzw. die Entscheidung für oder gegen (weitere) Kinder beeinflussen. Es werden verschiedene Kriterien entwickelt, um eine künftige empirische Suche und Identifikation von Familienleitbildern theoretisch zu fundieren. Abschließend werden methodische Herausforderungen für eine soziologische Leitbildforschung diskutiert.
description: JFR - Journal of Family Research, Vol 26 No 1 (2014)
Characteristic hypersurfaces in a relativistic superfluid theory
Creators: name: Linet, B.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: By discussing the Cauchy problem, we determine the covariant equation of the characteristic hypersurfaces in a relativistic superfluid theory.
description: 7 pages, latex, no figures
Hermanniella granulata
Creators: name: Hushtan, Habriel H.
name: Hushtan, Kateryna V.
name: Glotov, Sergii V.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Sarcoptiformes
Hermanniellidae
Hermanniella
Hermanniella granulata

description: Hermanniella granulata (Nicolet, 1855) – oak-beech forest (42).
 Distribution – Holartic and Oriental regions.
 Еcology – Forest species.
description: Published as part of Hushtan, Habriel H., Hushtan, Kateryna V. & Glotov, Sergii V., 2021, Checklist of oribatid mites (Acari, Oribatida) of the Transcarpathian lowland, Ukraine, pp. 371-402 in Persian Journal of Acarology 10 (4) on pages 379-380, DOI: 10.22073/pja.v10i4.68186, http://zenodo.org/record/7173377
Preceding crops changed greenhouse gases emission and carbon neutrality under maize-rice and double rice cropping systems
Creators: name: Qin, Mingguang
name: Wang, Yanwen
name: Zhan, Ming
name: Sun, Meng
name: Cao, Cougui
name: Liu, Tianqi
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Plant Biology

description: Conversion from double rice cropping (RR) to maize-rice cropping (MR) have been occurring in recent years in Asia. However, effects on the environment by introducing maize into paddy still need more examination. The objective of this study was to assess differences in greenhouse gases emissions, carbon footprint and carbon neutrality between MR and RR cropping systems from 2016 to 2018. Results showed that the global warming potential (GWP) under MR cropping was 13.0 t CO2 eq ha−1, which was 20.0% higher than that of RR (10.8 t CO2 eq ha−1) due to its higher N2O emission. Although the GWP of MR increased, it significantly decreased carbon footprint by 17.3% in comparison with RR due to its higher gain yield. Simultaneously, MR had a substantial increase in net ecosystem economic efficiency by 62.5%. Nevertheless, carbon uptake was significantly higher in MR system, its carbon neutrality was lower than that of RR by 69.3% average. In conclusion, MR could be an effective sustainable cropping system with high yield and low carbon footprint in the subtropical regions. Considering the higher GWP of MR, further research is needed on appropriate agronomic practice to reduce carbon loss to realize higher carbon neutral potential.
Pseudobunaea pallens
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Saturniidae
Pseudobunaea
Pseudobunaea pallens

description: Pseudobunaea pallens (Sonthonnax, 1899a)
COMMON NAME(S): Saturniid.
SYNONYM(S): Pseudobunaea inornata (Sonthonnax, 1899a).
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Angola, Cameroon, Democratic Republic of Congo, Gabon, Kenya, Mozambique, South Africa, Tanzania, Uganda, Zambia.
LOCALITY IN ZAMBIA: An unnamed locality in central Zambia [Latitude, - 12.59098 S; Longitude, 30.25443 E), in Central Province.
LARVAL HOSTPLANT(S): Host plants include one Fabaceae species (Bauhinia reticulata DC.) and one Phyllanthaceae species (Uapaca nitida M̧ll.Arg.) (Rougeot 1962; African Moths 2019).
SOURCES: African Moths 2019; Catalogue of Life 2017; Darge 2014a; De Prins & De Prins 2022; Rougeot 1962; Scan-bugs Organization 2019a.
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 172, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Artificial gauge fields with ultracold atoms
Creators: name: Galitski, Victor
name: Juzeliūnas, Gediminas
name: Spielman, I. B.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Gauge fields are ubiquitous in nature. In the context of quantum electrodynamics, you may be most familiar with the photon, which represents the gauge field mediating electromagnetic forces. But there are also gluons, which mediate strong forces, and the W and Z particles, which mediate the weak forces. According to the standard model, those few gauge bosons, in fact, mediate all elementary interactions.
description: The following article appeared in Physics Today, January 2019, page 38; https://doi.org/10.1063/PT.3.4111
Marshall-Peierls sign rule for excited states of the frustrated J1-J2 Heisenberg antiferromagnet
Creators: name: Voigt, A.
name: Richter, J.
name: Ivanov, N. B.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present analytical and numerical calculations for some exited states of the frustrated J1-J2 spin-1/2 Heisenberg model for linear chains and square lattices. We consider the lowest eigenstates in the subspaces determined by the eigenvalue M of the spin operator S_total^z. Because of the reduced number of Ising basis states in the subspaces with higher M we are able to diagonalize systems with up to N=144 spins. We find evidence that the Marshall-Peierls sign rule survives for a relatively large frustration parameter J2.
description: 7 pages, LaTeX, 4 eps figures, to appear in Physica A
Successful Benefit-to-Work Transitions? The Longer-term Outcomes of People who Move from a Working-age Benefit to Employment
Creators: name: Dixon, Sylvia
name: Crichton, Sarah
name: Dixon, Sylvia
name: Crichton, Sarah
Publisher: name: Unknown
Year: 2006
Subjects: Labor and Human Capital

description: This study uses data from New Zealandís Linked Employer-Employee Database (LEED) to examine the longer-term employment outcomes of adults who moved from a government income support benefit to employment. The main study population is all those who made such a benefit-to-work (BTW) transition during 2001/02. They are observed for two years before and after the transition. We find that people in the BTW transition group remained employed and off benefits for much of the post-transition period (72 percent of the first year on average, and 61 percent of the second). Part-time or part-month employment was common, however: at any given time approximately one-third of those in employment had part-time or part-month earnings. More than half received some further benefit income during the two years after the transition. Those who had some employment in the final six months (78 percent) experienced an 8.5 percent increase in their average monthly earnings, at the median. An analysis of the factors associated with successful outcomes for people moving from a benefit to employment suggests that personal characteristics, prior employment experience, the timing and nature of the transition, and the characteristics of post-transition employers all play some role. However, the analysis does not allow us to fully distinguish between associative and causal effects. The study also compares the employment outcomes of the BTW transition group with those of non-beneficiaries who began a new waged or salaried job in the same year, with and without controls for differences in measured characteristics. The results of these comparisons are informative but not entirely conclusive.
Poroliodes farinosus
Creators: name: Hushtan, Habriel H.
name: Hushtan, Kateryna V.
name: Glotov, Sergii V.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Sarcoptiformes
Neoliodidae
Poroliodes
Poroliodes farinosus

description: Poroliodes farinosus (C.L. Koch, 1840) – oak forest (34).
 Distribution – Palaearctic region and Nepal.
 Еcology – Forest species.
description: Published as part of Hushtan, Habriel H., Hushtan, Kateryna V. & Glotov, Sergii V., 2021, Checklist of oribatid mites (Acari, Oribatida) of the Transcarpathian lowland, Ukraine, pp. 371-402 in Persian Journal of Acarology 10 (4) on page 380, DOI: 10.22073/pja.v10i4.68186, http://zenodo.org/record/7173377
Solving nonlinear Input-Output systems
Creators: name: Kreijger, R.G.
name: Kreijger, R.G.
Publisher: name: Unknown
Year: 1976
Subjects: subject: Research Methods/ Statistical Methods
subject: input-output analysis
subject: nonlinearity
subject: algorithm
subject: convergence

description: An algorithm is developed with which a nonlinear generalization of the classical linear interindustry model may be solved. The algorithm is shown to be convergent. It is subsequently applied to a small nonlinear input-output model.
Additional file 3 of Transcriptomic, proteomic and metabolomic analysis of UV-B signaling in maize
Creators: name: Casati, Paula
name: Campi, Mabel
name: Morrow, Darren J
name: Fernandes, John F
name: Walbot, Virginia
Publisher: name: figshare
Year: 2020
Subjects: subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 3:Figure S2. (a) Venn diagrams comparing transcriptome changes in shielded leaves that were irradiated in the absence of UV-B. Up-regulated genes are in red, down-regulated genes are in green. (PDF 245 KB)
Spatiodamaeus boreus Bulanova-Zachvatkina 1957
Creators: name: Hushtan, Habriel H.
name: Hushtan, Kateryna V.
name: Glotov, Sergii V.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Sarcoptiformes
Damaeidae
Spatiodamaeus
Spatiodamaeus boreus

description: Spatiodamaeus boreus Bulanova-Zachvatkina, 1957 – hygrophilic grassland (23).
 Distribution – Western Palaearctic.
 Еcology – Unclear, mostly in forest litter.
description: Published as part of Hushtan, Habriel H., Hushtan, Kateryna V. & Glotov, Sergii V., 2021, Checklist of oribatid mites (Acari, Oribatida) of the Transcarpathian lowland, Ukraine, pp. 371-402 in Persian Journal of Acarology 10 (4) on page 380, DOI: 10.22073/pja.v10i4.68186, http://zenodo.org/record/7173377
Magnetism and Magneto-optical Effects in Bulk and Few-layer CrI$_3$: A Theoretical GGA + U Study
Creators: name: Gudelli, Vijay Kumar
name: Guo, Guang-Yu
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The latest discovery of ferromagnetism in atomically thin films of semiconductors Cr$_2$Ge$_2$Te$_6$ and CrI$_3$ has unleashed numerous opportunities for fundamental physics of magnetism in two-dimensional (2D) limit and also for technological applications based on 2D magnetic materials. In this paper, we present a comprehensive theoretical study of the magnetic, electronic, optical and magneto-optical(MO) properties of multilayers [monolayer(ML), bilayer and trilayer] and bulk CrI$_3$, based on the density functional theory with the generalized gradient approximation plus on-site Coulomb repulsion scheme. Interestingly, all the structures are found to be single-spin ferromagnetic(FM) semiconductors. They all have a large out-of-plane magnetic anisotropy energy(MAE) of $\sim$0.5 meV/Cr. These large MAEs suppress transverse spin fluctuations and thus stabilize long-range magnetic orders at finite temperatures down to the ML limit. They also exhibit strong MO effects with their Kerr and Faraday rotation angles being comparable to that of best-known bulk MO materials. The shape and position of the main features in the optical and MO spectra are found to be nearly thickness-independent although the magnitude of Kerr rotation angles increases monotonically with the film thickness. Magnetic transition temperatures estimated based on calculated exchange coupling parameters, calculated optical conductivity, MO Kerr and Faraday rotation angles agree quite well with available experimental data. The calculated MAE as well as optical and MO properties are analyzed in terms of the calculated orbital-decomposed densities of states, band state symmetries and dipole selection rules. Our findings of large out-of-plane MAEs and strong MO effects in these single-spin FM semiconducting CrI$_3$ ultrathin films suggest that they will find valuable applications in semiconductor MO and spintronic nanodevices.
The virtual black hole in 2d quantum gravity
Creators: name: Grumiller, D.
name: Kummer, W.
name: Vassilevich, D. V.
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: As shown recently (W. Kummer, H. Liebl, D.V. Vassilevich, Nucl. Phys. B 544, 403 (1999)) 2d quantum gravity theories --- including spherically reduced Einstein-gravity --- after an exact path integral of its geometric part can be treated perturbatively in the loops of (scalar) matter. Obviously the classical mechanism of black hole formation should be contained in the tree approximation of the theory. This is shown to be the case for the scattering of two scalars through an intermediate state which by its effective black hole mass is identified as a ``virtual black hole''. The present discussion is restricted to minimally coupled scalars without and with mass. In the first case the probability amplitude diverges, except the black hole is ``plugged'' by a suitable boundary condition. For massive scalars a finite S-matrix element is obtained.
description: 24 pages, 3 figures
Additional file 1: of Microorganisms resistant to conventional antimicrobials in acute exacerbations of chronic obstructive pulmonary disease
Creators: name: Estirado, Cristina
name: Ceccato, Adrian
name: Guerrero, Monica
name: Huerta, Arturo
name: Cilloniz, Catia
name: Vilaró, Olivia
name: Gabarrús, Albert
name: Gea, Joaquim
name: Crisafulli, Ernesto
name: Soler, Nestor
name: Torres, Antoni
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Table S1. Microbiological Isolations. Table S2. Internal Validation of the Multivariate Logistic Regression Model using Bootstrap Method. Table S3. Multinomial Logistic Regression Model for Microorganisms Resistant to Conventional Treatment (with Pseudomonas aeruginosa) or Microorganisms Sensitive to Conventional Treatment Relative to Negative Microbiology. Table S4. Internal Validation of the Multinomial Logistic Regression Model for Microorganisms Resistant to Conventional Treatment (with Pseudomonas aeruginosa) or Microorganisms Sensitive to Conventional Treatment using Bootstrap Method. Table S5. Outcomes according to Appropriateness of Empiric Treatment. Table S6. Comparison of Outcomes between Patients with Pseudomonas Aeruginosa and Patients without Pseudomonas Aeruginosa in Microorganisms Resistant to Conventional Treatment Group. Table S7. Comparison between Pseudomonas Aeruginosa MDR/XDR Isolation with other Microorganism Isolated in Microorganisms Resistant to Conventional Treatment Group. Table S8. Internal Validation of Risk of Length of Hospital Stay Using Bootstrap Technique. Figure S1. Receiver Operating Characteristic Curve for Multinomial Logistic Regression Model to Pseudomonas aeruginosa. Figure S2. Kaplan–Meier Analysis of the Effect of Microbial Aetiology Groups on Time to Death. Figure S3. Kaplan–Meier Analysis of the Effect of Microbial Aetiology Groups on Time to Death. A) Patients with < 2 AECOPD and none admission by AECOPD in the previous year; B) Patients with ≥ 2 AECOPD or 1 admission by AECOPD in the previous year. (DOC 265 kb)
Hydrodynamics of an ultra-relativistic fluid in the flat anisotropic cosmological model
Creators: name: Ruban, V. P.
name: Podolsky, D. I.
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Motion of an ultra-relativistic perfect fluid in space-time with the Kasner metrics is investigated by the Hamiltonian method. It is found that in the limit of small times a tendency takes place to formation of strong inhomogeneities in matter distribution. In the case of slow flows the effect of non-stationary anisotropy on dynamics of sound waves and behaviour of frozen-in vortices is considered. It is shown that hydrodynamics of slow vortices on the static homogeneous background is equivalent to the usual Eulerian incompressible hydrodynamics, but in the presence of an external non-stationary strain velocity field.
description: 4 pages, 1 eps figure, revtex
The exponential law: Monopole detectors, Bogoliubov transformations, and the thermal nature of the Euclidean vacuum in RP^3 de Sitter spacetime
Creators: name: Louko, Jorma
name: Schleich, Kristin
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider scalar field theory on the RP^3 de Sitter spacetime (RP3dS), which is locally isometric to de Sitter space (dS) but has spatial topology RP^3. We compare the Euclidean vacua on RP3dS and dS in terms of three quantities that are relevant for an inertial observer: (i) the stress-energy tensor; (ii) the response of an inertial monopole particle detector; (iii) the expansion of the Euclidean vacuum in terms of many-particle states associated with static coordinates centered at an inertial world line. In all these quantities, the differences between RP3dS and dS turn out to fall off exponentially at early and late proper times along the inertial trajectory. In particular, (ii) and (iii) yield at early and late proper times in RP3dS the usual thermal result in the de Sitter Hawking temperature. This conforms to what one might call an exponential law: in expanding locally de Sitter spacetimes, differences due to global topology should fall off exponentially in the proper time.
description: 22 pages, REVTex v3.1 with amsfonts and epsf, includes 2 eps figures. (v2: Minor typos corrected, references updated.)
Expanding impulsive gravitational waves
Creators: name: Podolsky, J.
name: Griffiths, J. B.
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We explicitly demonstrate that the known solutions for expanding impulsive spherical gravitational waves that have been obtained by a "cut and paste" method may be considered to be impulsive limits of the Robinson-Trautman vacuum type N solutions. We extend these results to all the generically distinct subclasses of these solutions in Minkowski, de Sitter and anti-de Sitter backgrounds. For these we express the solutions in terms of a continuous metric. Finally, we also extend the class of spherical shock gravitational waves to include a non-zero cosmological constant.
description: 11 pages, LaTeX, To appear in Class. Quantum Grav
Damaeus gracilipes
Creators: name: Hushtan, Habriel H.
name: Hushtan, Kateryna V.
name: Glotov, Sergii V.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Sarcoptiformes
Damaeidae
Damaeus
Damaeus gracilipes

description: Damaeus cf. gracilipes (Kulczynski, 1902) – hygrophilic grassland (24).
 Distribution – Holartic region.
 Еcology – Forest-grassland species.
description: Published as part of Hushtan, Habriel H., Hushtan, Kateryna V. & Glotov, Sergii V., 2021, Checklist of oribatid mites (Acari, Oribatida) of the Transcarpathian lowland, Ukraine, pp. 371-402 in Persian Journal of Acarology 10 (4) on page 380, DOI: 10.22073/pja.v10i4.68186, http://zenodo.org/record/7173377
Additional file 9 of Transcriptomic, proteomic and metabolomic analysis of UV-B signaling in maize
Creators: name: Casati, Paula
name: Campi, Mabel
name: Morrow, Darren J
name: Fernandes, John F
name: Walbot, Virginia
Publisher: name: figshare
Year: 2020
Subjects: subject: Plant Biology
subject: FOS: Biological sciences

description: Authors’ original file for figure 1
title: A Framework for Fault Tolerance in RISC-V
Creators: name: Dörflinger, Alexander
name: Kleinbeck, Benedikt
name: Albers, Mark
name: Michalik, Harald
name: Moya, Martin
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2022
Subjects: subject: Program processors
subject: Cost
subject: Microcontrollers
subject: Fault tolerant systems
subject: Detectors
subject: Software
subject: Error Correction Codes
subject: Fault Injection
subject: Redundancy
subject: Permanent Errors
subject: Transient Errors
subject: 004

description: Microcontrollers require protection against transient and permanent faults when being utilized for safety-critical and highly reliable applications. Fail safe Dual Core Lockstep architectures are widely used in the automotive domain; the aerospace domain utilizes fail functional TMR or higher redundancy. This work incorporates fault tolerance techniques of those domains into a framework for RISC-V processors. The implemented fault tolerance components are highly configurable to satisfy various dependability requirements. The cost of applied fault tolerance mechanisms is evaluated for both an FPGA and an ASIC implementation. Fault injection tests prove the effectiveness for error detection and cover both transient and permanent faults in logic and memories. New methods are introduced to minimize the error detection latency and achieve a reduction of up to 79%.
Hydrodynamic excitations of Bose condensates in anisotropic traps
Creators: name: Fliesser, Martin
name: Csordás, András
name: Szépfalusy, Péter
name: Graham, Robert
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The collective excitations of Bose condensates in anisotropic axially symmetric harmonic traps are investigated in the hydrodynamic and Thomas-Fermi limit. We identify an additional conserved quantity, besides the axial angular momentum and the total energy, and separate the wave equation in elliptic coordinates. The solution is reduced to the algebraic problem of diagonalizing finite dimensional matrices. The classical quasi-particle dynamics in the local density approximation for energies of the order of the chemical potential is shown to be chaotic.
description: 4 pages revtex including 1 table, and 1 figure in postscript
Strange metal in magic-angle graphene with near Planckian dissipation
Creators: name: Cao, Yuan
name: Chowdhury, Debanjan
name: Rodan-Legrain, Daniel
name: Rubies-Bigordà, Oriol
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Senthil, T.
name: Jarillo-Herrero, Pablo
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Recent experiments on magic-angle twisted bilayer graphene have discovered correlated insulating behavior and superconductivity at a fractional filling of an isolated narrow band. In this paper we show that magic-angle bilayer graphene exhibits another hallmark of strongly correlated systems --- a broad regime of $T-$linear resistivity above a small, density dependent, crossover temperature--- for a range of fillings near the correlated insulator. We also extract a transport "scattering rate", which satisfies a near Planckian form that is universally related to the ratio of $(k_BT/\hbar)$. Our results establish magic-angle bilayer graphene as a highly tunable platform to investigate strange metal behavior, which could shed light on this mysterious ubiquitous phase of correlated matter.
description: 7 pages, 3 figures. (Supplementary material: 3 pages, 2 figures)
Rotating 5D-Kaluza-Klein Space-Times from Invariant Transformations
Creators: name: Matos, Tonatiuh
name: Nuñez, Dario
name: Estevez, Gabino
name: Rios, Maribel
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Using invariant transformations of the five-dimensional Kaluza-Klein (KK) field equations, we find a series of formulae to derive axial symmetric stationary exact solutions of the KK theory starting from static ones. The procedure presented in this work allows to derive new exact solutions up to very simple integrations. Among other results, we find exact rotating solutions containing magnetic monopoles, dipoles, quadripoles, etc., coupled to scalar and to gravitational multipole fields.
description: 24 pages, latex, no figures. To appear in Gen. Rel. Grav., 32, (2000), in press
Additional file 14 of Transcriptomic, proteomic and metabolomic analysis of UV-B signaling in maize
Creators: name: Casati, Paula
name: Campi, Mabel
name: Morrow, Darren J
name: Fernandes, John F
name: Walbot, Virginia
Publisher: name: figshare
Year: 2020
Subjects: subject: Plant Biology
subject: FOS: Biological sciences

description: Authors’ original file for figure 6
Proper time and Minkowski structure on causal graphs
Creators: name: Filk, Thomas
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: For causal graphs we propose a definition of proper time which for small scales is based on the concept of volume, while for large scales the usual definition of length is applied. The scale where the change from "volume" to "length" occurs is related to the size of a dynamical clock and defines a natural cut-off for this type of clock. By changing the cut-off volume we may probe the geometry of the causal graph on different scales and therey define a continuum limit. This provides an alternative to the standard coarse graining procedures. For regular causal lattice (like e.g. the 2-dim. light-cone lattice) this concept can be proven to lead to a Minkowski structure. An illustrative example of this approach is provided by the breather solutions of the Sine-Gordon model on a 2-dimensional light-cone lattice.
description: 15 pages, 4 figures
Adamaeus onustus
Creators: name: Hushtan, Habriel H.
name: Hushtan, Kateryna V.
name: Glotov, Sergii V.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Sarcoptiformes
Damaeidae
Adamaeus
Adamaeus onustus

description: Adamaeus onustus (Koch, 1844) – oak forest (38).
 Distribution – Western Palaearctic and Ethiopian.
 Еcology – Forest-grassland species.
description: Published as part of Hushtan, Habriel H., Hushtan, Kateryna V. & Glotov, Sergii V., 2021, Checklist of oribatid mites (Acari, Oribatida) of the Transcarpathian lowland, Ukraine, pp. 371-402 in Persian Journal of Acarology 10 (4) on page 380, DOI: 10.22073/pja.v10i4.68186, http://zenodo.org/record/7173377
Additional file 6 of Transcriptomic, proteomic and metabolomic analysis of UV-B signaling in maize
Creators: name: Casati, Paula
name: Campi, Mabel
name: Morrow, Darren J
name: Fernandes, John F
name: Walbot, Virginia
Publisher: name: figshare
Year: 2020
Subjects: subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 6:Figure S5. Metabolic profiling of irradiated and shielded leaves from fully UV-B-irradiated leaves for 4 h (WPI), and control untreated leaves (NI) are included. All metabolites that are changed by UV-B are in red, while down-regulated transcripts by 2-fold are in green. (PDF 691 KB)
On a class of invariant coframe operators with application to gravity
Creators: name: Itin, Yakov
name: Kaniel, Shmuel
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Let a differential 4D-manifold with a smooth coframe field be given. Consider the operators on it that are linear in the second order derivatives or quadratic in the first order derivatives of the coframe, both with coefficients that depend on the coframe variables. The paper exhibits the class of operators that are invariant under a general change of coordinates, and, also, invariant under the global SO(1,3)-transformation of the coframe. A general class of field equations is constructed. We display two subclasses in it. The subclass of field equations that are derivable from action principles by free variations and the subclass of field equations for which spherical-symmetric solutions, Minkowskian at infinity exist. Then, for the spherical-symmetric solutions, the resulting metric is computed. Invoking the Geodesic Postulate, we find all the equations that are experimentally (by the 3 classical tests) indistinguishable from Einstein field equations. This family includes, of course, also Einstein equations. Moreover, it is shown, explicitly, how to exhibit it. The basic tool employed in the paper is an invariant formulation reminiscent of Cartan's structural equations. The article sheds light on the possibilities and limitations of the coframe gravity. It may also serve as a general procedure to derive covariant field equations.
Eddy-current imaging with nitrogen-vacancy centers in diamond
Creators: name: Chatzidrosos, Georgios
name: Wickenbrock, Arne
name: Bougas, Lykourgos
name: Zheng, Huijie
name: Tretiak, Oleg
name: Yang, Yu
name: Budker, Dmitry
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We demonstrate microwave-free eddy-current imaging using nitrogen-vacancy centers in diamond. By detecting the eddy-current induced magnetic field of conductive samples, we can distinguish between different materials and shapes and identify structural defects. Our technique allows for the discrimination of different materials according to their conductivity. The sensitivity of the measurements is calculated as 8$\times 10 ^{5}$\,S/m\,$\sqrt[]{\textrm{Hz}}$ at 3.5\,MHz, for a cylindrical sample with radius $r_0$\,=\,1\,mm and height $h$\,=\,0.1\,mm (volume $\sim$\,0.3\,mm$^3$), at a distance of 0.5\,mm. In comparison with existing technologies, the diamond-based device exhibits a superior bandwidth and spatial resolution. In particular, we demonstrate a flat frequency response from DC to 3.5 MHz and a spatial resolution of 348\,$\pm$\,2\,$μ$m.
description: 6 pages, 6 figures
Additional file 7 of Transcriptomic, proteomic and metabolomic analysis of UV-B signaling in maize
Creators: name: Casati, Paula
name: Campi, Mabel
name: Morrow, Darren J
name: Fernandes, John F
name: Walbot, Virginia
Publisher: name: figshare
Year: 2020
Subjects: subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 7:Figure S6. Metabolic profiling of irradiated and 6 h in 2 leaves with control untreated plants during 1 and 6 h. As a control, samples from fully irradiated leaves for 4 h (UV-B), and control untreated leaves (NI) are included. CA/PE: comparison of metabolite levels in leaves covered with a plastic that allows UV-B transmittance (CA) vs. levels in leaves covered with a plastic sheath that absorbs UV-B (PE, see Material and methods); PE UV-B/C: comparison of metabolites from PE-covered leaves in plants exposed to UV-B to those from PE-covered leaves in non-irradiated plants; UV-B/CA: metabolite level comparison in leaves that are directly UV-B-irradiated vs. levels in leaves covered with a plastic that allows UV-B transmittance (CA). Statistical analysis was done using one way ANOVA; statistically significant differences are labeled with * (α = 0.05). (PDF 577 KB)
Apparent horizons in simplicial Brill wave initial data
Creators: name: Gentle, Adrian P.
name: Holz, Daniel E.
name: Miller, Warner A.
name: Wheeler, John A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We construct initial data for a particular class of Brill wave metrics using Regge calculus, and compare the results to a corresponding continuum solution, finding excellent agreement. We then search for trapped surfaces in both sets of initial data, and provide an independent verification of the existence of an apparent horizon once a critical gravitational wave amplitude is passed. Our estimate of this critical value, using both the Regge and continuum solutions, supports other recent findings.
description: 7 pages, 6 EPS figures, LaTeX 2e. Submitted to Class. Quant. Grav
title: SURESOFT: Version Control using Git
Creators: name: Messadi, Ines
name: Wolter, Mario
name: Mahhouk, Mohammad
name: Jassim, Mostafa
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2022
Subjects: subject: Suresoft
subject: Sustainable Software
subject: Research Software Engineering
subject: RSE
subject: Research Data
subject: Version Control
subject: Git
subject: 005

description: Version Control Systems allow developers to track and manage changes made to their source code files and commit them to a source code repository. With each commit the current state of the software is recorded and provided with a unique identifier, documenting the changes made to the source code over time and allowing developers to roll back to previous versions if something turns out to be wrong. In addition, collaborative development is supported by using a centralized source code repository as a means for synchronization. In this workshop we present a basic introduction into Git using various tools and interfaces.
Damaeus riparius Nicolet 1855
Creators: name: Hushtan, Habriel H.
name: Hushtan, Kateryna V.
name: Glotov, Sergii V.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Sarcoptiformes
Damaeidae
Damaeus
Damaeus riparius

description: Damaeus riparius Nicolet, 1855 – oak forest (34).
 Distribution – Palaearctic region.
 Еcology – Forest species.
description: Published as part of Hushtan, Habriel H., Hushtan, Kateryna V. & Glotov, Sergii V., 2021, Checklist of oribatid mites (Acari, Oribatida) of the Transcarpathian lowland, Ukraine, pp. 371-402 in Persian Journal of Acarology 10 (4) on page 380, DOI: 10.22073/pja.v10i4.68186, http://zenodo.org/record/7173377
title: Geschichte der Pharmazie 74. Jahrgang April 2022, 1/2
Creators: name: :None
Publisher: name: Deutscher Apotheker-Verlag
Year: 2022
Subjects: subject: 615

description: Mit freundlicher Genehmigung des DAV - Deutscher Apotheker Verlag und der Deutschen Gesellschaft für Geschichte der Pharmazie.
description: Geschichte der Pharmazie: Zeitschrift der Deutschen Gesellschaft für Geschichte der Pharmazie e.V., vol. 74, no. 1/2, p. 1
Bursts of gravitational radiation from superconducting cosmic strings and the neutrino mass spectrum
Creators: name: Cuesta, Herman J. Mosquera
name: Gonzalez, Danays Morejon
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Berezinsky, Hnatyk and Vilenkin showed that superconducting cosmic strings could be central engines for cosmological gamma-ray bursts and for producing the neutrino component of ultra-high energy cosmic rays. A consequence of this mechanism would be that a detectable cusp-triggered gravitational wave burst should be released simultaneously with the $γ$-ray surge. If contemporary measurements of both $γ$ and $ν$ radiation could be made for any particular source, then the cosmological time-delay between them might be useful for putting unprecedently tight bounds on the neutrino mass spectrum. Such measurements could consistently verify or rule out the model, since strictly correlated behaviour is expected for the duration of the event and for the time variability of the spectra.
description: 7 pages, 2 figures, to appear in Proceedings of COSMO-2000: Particle physics and the early universe, Cheju-Do, Korea. Editor J. E. Kim, World Scientific Co
Solar Sources of Interplanetary Magnetic Clouds Leading to Helicity Prediction
Creators: name: Ulrich, Roger K.
name: Riley, Pete
name: Tran, T.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: This study identifies the solar origins of magnetic clouds that are observed at 1 AU and predicts the helical handedness of these clouds from the solar surface magnetic fields. We started with the magnetic clouds listed by the Magnetic Field Investigation (MFI) team supporting NASA's WIND spacecraft in what is known as the MFI table and worked backwards in time to identify solar events that produced these clouds. Our methods utilize magnetograms from the Helioseismic and Magnetic Imager (HMI) instrument on the Solar Dynamics Observatory (SDO) spacecraft so that we could only analyze MFI entries after the beginning of 2011. This start date and the end date of the MFI table gave us 37 cases to study. Of these we were able to associate only eight surface events with clouds detected by WIND at 1 AU. We developed a simple algorithm for predicting the cloud helicity which gave the correct handedness in all eight cases. The algorithm is based on the conceptual model that an ejected flux tube has two magnetic origination points at the positions of the strongest radial magnetic field regions of opposite polarity near the places where the ejected arches end at the solar surface. We were unable to find events for the remaining 29 cases: lack of a halo or partial halo CME in an appropriate time window, lack of magnetic and/or filament activity in the proper part of the solar disk, or the event was too far from disk center. The occurrence of a flare was not a requirement for making the identification but in fact flares, often weak, did occur for seven of the eight cases.
description: 18 pages, 8 figures, 2 tables
title: Geschichte der Pharmazie 74. Jahrgang August 2022, 3
Creators: name: :None
Publisher: name: Deutscher Apotheker-Verlag
Year: 2022
Subjects: subject: 615

description: Mit freundlicher Genehmigung des DAV - Deutscher Apotheker Verlag und der Deutschen Gesellschaft für Geschichte der Pharmazie.
description: Geschichte der Pharmazie: Zeitschrift der Deutschen Gesellschaft für Geschichte der Pharmazie e.V., vol. 74, no. 3, p. 33
Electromagnetic turbulence suppression by energetic particle driven modes
Creators: name: Di Siena, A.
name: Görler, T.
name: Poli, E.
name: Navarro, A. Bañón
name: Biancalani, A.
name: Jenko, F.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: In recent years, a strong reduction of plasma turbulence in the presence of energetic particles has been reported in a number of magnetic confinement experiments and corresponding gyrokinetic simulations. While highly relevant to performance predictions for burning plasmas, an explanation for this primarily nonlinear effect has remained elusive so far. A thorough analysis finds that linearly marginally stable energetic particle driven modes are excited nonlinearly, depleting the energy content of the turbulence and acting as an additional catalyst for energy transfer to zonal modes (the dominant turbulence saturation channel). Respective signatures are found in a number of simulations for different JET and ASDEX Upgrade discharges with reduced transport levels attributed to energetic ion effects.