cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Plane Gravitational Waves in String Theory
Creators: name: Antoniadis, I.
name: Obers, N. A.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We analyze the coset model $(E_2^c \ti E_2^c)/E_2^c$ and construct a class of exact string vacua which describe plane gravitational waves and their duals, generalizing the plane wave background found by Nappi and Witten. In particular, the vector gauging describes a two-parameter family of singular geometries with two isometries, which is dual to plane gravitational waves. In addition, there is a mixed vector-axial gauging which describes a one-parameter family of plane waves with five isometries. These two backgrounds are related by a duality transformation which generalizes the known axial-vector duality for abelian subgroups.
description: 27 pages, Latex, CPTH-A299.0494
THE DILEMMA OF DWINDLING WAGES: A DEEP DIVE INTO CORRUPTION CHALLENGES IN SOKOTO STATE'S CIVIL SERVICE
Creators: name: Fatima, Aisha Abdullahi
name: Ibrahim, Suleiman Yusuf
Publisher: name: ZAP journals
Year: 2024
Subjects: Corruption
Civil Service
Socio-economic Development
Abuse of Public Power
Poverty Indicators

description: Corruption, a pervasive and insidious force, casts a long shadow over political, economic, and social landscapes, impeding progress and eroding the foundations of governance worldwide. This abstract offers a comprehensive examination of the far-reaching impacts of corruption, focusing on its detrimental effects on development efforts, bureaucratic efficacy, and the overall credibility of political institutions. The study contends that corruption, particularly entrenched in the civil service, acts as a formidable barrier to the provision of public goods and services, hindering socio-economic development in afflicted states. Highlighting the interconnectedness of corruption with the abuse of public power for private gain, this abstract elucidates the direct and indirect consequences of corruption on poverty. Drawing from the insights of Chetwynd et al. (2003), the narrative underscores the multifaceted dimensions through which corruption exacerbates the challenges associated with poverty, including low income, deficient health and education services, heightened vulnerability to shocks, and other socio-economic hardships. The study posits that the deleterious effects of corruption are particularly pronounced in countries grappling with issues of economic growth and the complexities of democratic transition. By examining the intricate dynamics between corruption and its cascading impacts on poverty indicators, this research aims to contribute to a nuanced understanding of the complex interplay between corruption and socio-economic development. As nations strive to foster sustainable development and democratic ideals, grappling with the corrosive influence of corruption becomes imperative. This abstract serves as a foundation for further exploration into effective anti-corruption strategies, emphasizing the need for targeted interventions in the civil service to mitigate the detrimental consequences of corruption on public welfare and national progress
Curculio albinus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Curculio
Curculio albinus

description: Curculio albinus [spec. nov.]
C. brevirostris niger, fronte anoque albis, thorace tuberculato.
Uddm. diss. 27. Curculio niger, aculeis thoracis tribus, elytrorum sex.
Habitat in Europa.
Color fere Curculionis Lapathi.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 385, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
YURIDIK SHAXSLAR TOMONIDAN AYLANMADAN OLINADIGAN SOLIQNI HISOBLAB CHIQARISH VA TO`LASH AMALIYOTI MUAMMOLI MASALALAR VA ULARNING YECHIMLARI
Creators: name: Sultanova, Akida
Publisher: name: Zenodo
Year: 2025

description: Yuridik shaxslar tomonidan aylanmadan olinadigan soliq, ya'ni Qo‘shilgan qiymat solig‘i (QQS), soliq tizimining muhim tarkibiy qismidir. Biroq, bu jarayonni hisoblash va to‘lashda turli muammolar yuzaga kelishi mumkin. Quyida QQS bilan bog‘liq eng keng tarqalgan muammoli masalalar keltirilgan va ularni hal qilishga doir tavsiyalar berilgan. Soliq stavkalarini noto‘g‘ri qo‘llash. Muammo: Yuridik shaxslar turli tovarlar va xizmatlarga qo‘llaniladigan QQS stavkalarini noto‘g‘ri aniqlashlari mumkin. Masalan, 15% stavka o‘rniga 0% (eksport tovarlari uchun) yoki boshqa imtiyozli stavkalar qo‘llanilishi kerak bo‘lgan hollarda noto‘g‘ri hisoblashlar sodir bo‘lishi mumkin.
Relating Spectral Indices to Tensor and Scalar Amplitudes in Inflation
Creators: name: Kolb, Edward W.
name: Vadas, Sharon L.
Publisher: name: arXiv
Year: 1994
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: Within an expansion in slow-roll inflation parameters, we derive the complete second-order expressions relating the ratio of tensor to scalar density perturbations and the spectral index of the scalar spectrum. We find that ``corrections'' to previously derived formulae can dominate if the tensor to scalar ratio is small. For instance, if $V V''/(V')^2\neq 1$ or if $m_{Pl}^2/(4π) ~|V'''/V'|\ga 1$, where $V(ϕ)$ is the inflaton potential and $m_{Pl}$ is the Planck mass, then the previously used simple relations between the indices and the tensor to scalar ratio fails. This failure occurs in particular for natural inflation, Coleman--Weinberg inflation, and ``chaotic'' inflation.
description: 18 pages, LaTeX, no figures, FNAL--PUB--94/046-A; CfPA 94-th-14 (small revisions only, esp. examples for hybrid inflation)
The faint end of the Centaurus A satellite luminosity function
Creators: name: Crnojević, D.
name: Sand, D. J.
name: Bennet, P. N.
name: Pasetto, S.
name: Spekkens, K.
name: Caldwell, N.
name: Guhathakurta, P.
name: McLeod, B.
name: Seth, A.
name: Simon, J. D.
name: Strader, J.
name: Toloba, E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Panoramic Imaging Survey of Centaurus and Sculptor (PISCeS) is constructing a wide-field map of the resolved stellar populations in the extended halos of these two nearby, prominent galaxies. We present new Magellan/Megacam imaging of a $\sim3$ deg$^2$ area around Centaurus A (Cen A), which filled in much of our coverage to its south, leaving a nearly complete halo map out to a projected radius of $\sim$150 kpc and allowing us to identify two new resolved dwarf galaxies. We have additionally obtained deep Hubble Space Telescope (HST) optical imaging of eleven out of the thirteen candidate dwarf galaxies identified around Cen A and presented in Crnojević et al. (2016): seven are confirmed to be satellites of Cen A, while four are found to be background galaxies. We derive accurate distances, structural parameters, luminosities and photometric metallicities for the seven candidates confirmed by our HST/ACS imaging. We further study the stellar population along the $\sim$60 kpc long (in projection) stream associated with Dw3, which likely had an initial brightness of $M_{V}$$\sim$$-$15 and shows evidence for a metallicity gradient along its length. Using the total sample of eleven dwarf satellites discovered by the PISCeS survey, as well as thirteen brighter previously known satellites of Cen A, we present a revised galaxy luminosity function for the Cen A group down to a limiting magnitude of $M_V\sim-8$, which has a slope of $-1.14\pm0.17$, comparable to that seen in the Local Group and in other nearby groups of galaxies.
description: 26 pages, 15 figures; ApJ in press
PPIE Community Session: What is Data
Creators: name: Sophia Batchelor
name: Mahwish Mohammad
name: Rachael Stickland
Publisher: name: Zenodo
Year: 2023
Subjects: Data
PPIE
PPIE CoP Sessions
health data

description: This presentation on 'What is Data' was presented to the PPIE Community as part of the Community of Practice sessions on the 7th June 2023.

This seminar is organised by the AI for Multiple Long Term Conditions Research Support Facility (link to the same archived website). The complete list of seminars can be found here. AIM RSF funded by the NIHR [Artificial Intelligence for Multiple Long-Term Conditions (AIM) programme (NIHR202647).
Lagrangian Evolution of the Weyl Tensor
Creators: name: Bertschinger, Edmund
name: Hamilton, A. J. S.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We derive the evolution equations for the electric and magnetic parts of the Weyl tensor for cold dust from both general relativity and Newtonian gravity. In a locally inertial frame at rest in the fluid frame, the Newtonian equations agree with those of general relativity. We give explicit expressions for the electric and magnetic parts of the Weyl tensor in the Newtonian limit. In general, the magnetic part does not vanish, implying that the Lagrangian evolution of the fluid is not purely local.
description: 17 pages, AAS LateX v3.0, submitted to ApJ, MIT-CSR-94-06
Curculio lineatus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Curculio
Curculio lineatus

description: Curculio lineatus [spec. nov.]
C. brevirostris griseus, thorace striis tribus pallidioribus. Fn. svec. 450.
Habitat in Europa.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 385, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Search for eta-mesic nuclei in photoproduction processes
Creators: name: Sokol, G. A.
name: Aibergenov, T. A.
name: Kravtsov, A. V.
name: L'vov, A. I.
name: Pavlyuchenko, L. N.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We present preliminary results of an experiment performed at the 1-GeV electron synchrotron of the Lebedev Physical Institute. Using the bremsstrahlung photon beam with the end-point energy of 650-850 MeV and the carbon target, correlated pi+/n pairs with opening angle 180 deg and energies E_pi=300 MeV, E_n=100 MeV have been observed. They arise from the process gamma + 12C -> N + eta + (A-1) -> N + pi+ + n + (A-2) and provide evidence for the existence of eta-11B and eta-11C eta-mesic nuclei.
description: 6 pages, 4 figs. Minor changes, one figure added. Final version
The dynamics of asteroid rotation, governed by YORP effect: the kinematic ansatz
Creators: name: Ershkov, Sergey V.
name: Shamin, Roman V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Physics (physics.gen-ph)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences
subject: 70F15, 70F07

description: The main motivation of this research is the analytical exploration of the dynamics of asteroid rotation when it moves in elliptic orbit through Space. According to the results of Efroimsky, Frouard (2016), various perturbations (collisions, close encounters, YORP effect) destabilize the rotation of a small body (asteroid), deviating it from the initial-current spin state. This yields evolution of the spin towards rotation about maximal-inertia axis due to the process of nutation relaxation or to the proper spin state corresponding to minimal energy with a fixed angular momentum. We consider in our research the aforementioned spin state of asteroid but additionally under non-vanishing influence of the effects of non-gravitational nature (YORP effect), which is destabilizing the asteroid rotation during its motion far from giant planets. Meanwhile, new solutions for asteroid rotation dynamics in case of negligible (time-dependent) applied torques have been obtained in our development. New method for solving Euler equations for rigid body rotation is suggested; an elegant example for evolution of spin towards the rotation about maximal-inertia axis is calculated.
description: 23 pages, 4 figures; Keywords: tidal dissipation, asteroid rotation, YORP effect; article is accepted for publication in "Acta Astronautica" (14 May 2018), DOI 10.1016/j.actaastro.2018.05.023
Climate Change and Sleep: A Systematic Review and Conceptual Framework
Creators: name: Rifkin, Daniel
Publisher: name: figshare
Year: 2018
Subjects: subject: 50101 Ecological Impacts of Climate Change
subject: FOS: Earth and related environmental sciences
subject: 60306 Evolutionary Impacts of Climate Change
subject: FOS: Biological sciences
subject: Climate Science
subject: 40104 Climate Change Processes
subject: 40105 Climatology (excl. Climate Change Processes)

description: Systematic review of climate change and sleep
Linear Sigma EFT for Nearly Conformal Gauge Theories
Creators: name: Appelquist, T.
name: Brower, R. C.
name: Fleming, G. T.
name: Gasbarro, A.
name: Hasenfratz, A.
name: Ingoldby, J.
name: Kiskis, J.
name: Osborn, J. C.
name: Rebbi, C.
name: Rinaldi, E.
name: Schaich, D.
name: Vranas, P.
name: Weinberg, E.
name: Witzel, O.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We construct a generalized linear sigma model as an effective field theory (EFT) to describe nearly conformal gauge theories at low energies. The work is motivated by recent lattice studies of gauge theories near the conformal window, which have shown that the lightest flavor-singlet scalar state in the spectrum ($σ$) can be much lighter than the vector state ($ρ$) and nearly degenerate with the PNGBs ($π$) over a large range of quark masses. The EFT incorporates this feature. We highlight the crucial role played by the terms in the potential that explicitly break chiral symmetry. The explicit breaking can be large enough so that a limited set of additional terms in the potential can no longer be neglected, with the EFT still weakly coupled in this new range. The additional terms contribute importantly to the scalar and pion masses. In particular, they relax the inequality $M_σ^2 \ge 3 M_π^2$, allowing for consistency with current lattice data.
description: 9 pages, 1 figure, published version
Particle Physics Bounds from the Hulse-Taylor Binary
Creators: name: Mohanty, Subhendra
name: Panda, Prafulla Kumar
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The orbital period of the binary pulsar PSR 1913+16 has been observed to decrease at the rate of $2.40\times 10^{-12}$ s/s which agrees with the prediction of the quadropole formula for gravitational radiation to within one percent. The decrease in orbital period may also occur by radiation of other massless particles like scalars and pseudoscalar Nambu-Goldstone bosons. Assuming that this energy loss is less than one percent of the gravitational radiation, we can establish bounds on couplings of these particles to nucleons. For a scalar nucleon coupling of the form $g_s~ϕ~\barψ~ψ$ we find that $g_s< 3\times 10^{-19}$. From the radiation loss of massless Goldstone bosons we establish the upper bound $θ/f< 7.5\times 10^{-16}$ GeV$^{-1}$ on the QCD vacuum angle $θ$ and the scale $f$ at which the baryon number symmetry can be broken spontaneously.
description: REVTEX, 13 pages, IP/BBSR/93-79
PhaseLink: A Deep Learning Approach to Seismic Phase Association
Creators: name: Ross, Zachary E.
name: Yue, Yisong
name: Meier, Men-Andrin
name: Hauksson, Egill
name: Heaton, Thomas H.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Machine Learning (cs.LG)
subject: Geophysics (physics.geo-ph)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Seismic phase association is a fundamental task in seismology that pertains to linking together phase detections on different sensors that originate from a common earthquake. It is widely employed to detect earthquakes on permanent and temporary seismic networks, and underlies most seismicity catalogs produced around the world. This task can be challenging because the number of sources is unknown, events frequently overlap in time, or can occur simultaneously in different parts of a network. We present PhaseLink, a framework based on recent advances in deep learning for grid-free earthquake phase association. Our approach learns to link phases together that share a common origin, and is trained entirely on tens of millions of synthetic sequences of P- and S-wave arrival times generated using a simple 1D velocity model. Our approach is simple to implement for any tectonic regime, suitable for real-time processing, and can naturally incorporate errors in arrival time picks. Rather than tuning a set of ad hoc hyperparameters to improve performance, PhaseLink can be improved by simply adding examples of problematic cases to the training dataset. We demonstrate the state-of-the-art performance of PhaseLink on a challenging recent sequence from southern California, and synthesized sequences from Japan designed to test the point at which the method fails. For the examined datasets, PhaseLink can precisely associate P- and S-picks to events that are separated by ~12 seconds in origin time. This approach is expected to improve the resolution of seismicity catalogs, add stability to real-time seismic monitoring, and streamline automated processing of large seismic datasets.
description: 9 figures
Two-proton correlations relative to the reaction plane
Creators: name: Panitkin, S. Y.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: In this paper we present the preliminary results of the first study of the proton correlation function's dependence on the orientation of the reaction plane.
description: Revtex, 9 pages, 5 figures, Talk presented at the 14th Winter Workshop on Nuclear Dynamics, Snowbird, 1998
Photoinduced collective mode, inhomogeneity, and melting in a charge order system
Creators: name: Seo, Hitoshi
name: Tanaka, Yasuhiro
name: Ishihara, Sumio
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We theoretically investigate photoresponses of a correlated electron system upon stimuli of a pulsed laser light. Real-time dynamics of an interacting spinless fermion model on a one-dimensional chain, as a model of charge order (CO), are numerically simulated using the time-dependent Hartree-Fock method. In particular, we discuss the differences between two situations as the initial state:the homogeneous order and the presence of a domain wall, i.e., a kink structure embedded in the CO bulk. Coherent dynamics are seen in the former case: When the frequency of the pump light $ω_{p}$ is varied, along with single particle excitations across the CO gap ($Δ_\textrm{CO}$), the resonantly-excited collective phase mode near $ω_{p} \simeq Δ_\textrm{CO}/2$ efficiently destabilizes CO. In clear contrast, in the latter case, when $ω_{p}$ is tuned at such in-gap frequencies and the intensity of light is sufficiently large,inhomogeneity spreads out from the kink to the bulk region through kink creations. Moreover, even stronger intensity induces the inhomogeneous melting of CO where the CO gap is destroyed.
description: 8 pages, 9 figures, published version
Equations of Gravitational Instability are Non-Local
Creators: name: Kofman, Lev
name: Pogosayn, Dmitry
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Few recent generations of cosmologists have solved non-local newtonian equations of the gravitational instability in an expanding universe. In this approach pancaking is the predominant form of first collapsing objects. Relativistic counterparts of these equations contain the electric and magnetic parts of the Weyl tensor. In the linear theory the magnetic part is associated with gravitational waves. If the magnetic part is ignored, then the newtonian limit of the relativistic equations is reduced to the closed set of the local Lagrangian equations. Recently this fact drew much attention since the gravitational instability in that form would greatly simplify the study of cosmic structure formation. In particular, the filamentary structure of collapsing is predicted. In this paper we resolve the contradiction between the newtonian theory and relativistic version adopted in some recent papers. We show that dropping the magnetic part from the basic relativistic equations is {\it incorrect}. The correct newtonian limit is derived by the $1/c$-expansion of the GR equations and the Bianchi identities for the Weyl tensor. The last ones begin with $\sim 1/c^3$ order, therefore one {\it must} take into account the magnetic part in the post newtonian order $\sim 1/c^3$, which contains non-local terms, related to the non-local gravitational interaction. For the first time we rigorously show that the GR equations with the magnetic part are reduced precisely to the canonic newtonian non-local equations. Thus, the correct treatment of the relativistic version of the gravitational instability resurrects the canonic picture of the structure formation.
description: 17 pages, TeX, preprint UH-IFA-94/22
Scheduling wireless links in the physical interference model by fractional edge coloring
Creators: name: Ricardo, Guilherme I.
name: de Rezende, José F.
name: Barbosa, Valmir C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: We consider the problem of scheduling the links of wireless mesh networks for capacity maximization in the physical interference model. We represent such a network by an undirected graph $G$, with vertices standing for network nodes and edges for links. We define network capacity to be $1/χ'^*_\mathrm{phys}(G)$, where $χ'^*_\mathrm{phys}(G)$ is a novel edge-chromatic indicator of $G$, one that modifies the notion of $G$'s fractional chromatic index. This index asks that the edges of $G$ be covered by matchings in a certain optimal way. The new indicator does the same, but requires additionally that the matchings used be all feasible in the sense of the physical interference model. Sometimes the resulting optimal covering of $G$'s edge set by feasible matchings is simply a partition of the edge set. In such cases, the index $χ'^*_\mathrm{phys}(G)$ becomes the particular case that we denote by $χ'_\mathrm{phys}(G)$, a similar modification of $G$'s well-known chromatic index. We formulate the exact computation of $χ'^*_\mathrm{phys}(G)$ as a linear programming problem, which we solve for an extensive collection of random geometric graphs used to instantiate networks in the physical interference model. We have found that, depending on node density (number of nodes per unit deployment area), often $G$ is such that $χ'^*_\mathrm{phys}(G)
description: This version updates metadata
Curculio incanus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Curculio
Curculio incanus

description: Curculio incanus [spec. nov.]
C. brevirostris cinereus oblongus, elytris obtusiusculis. Fn. svec. 452.
Habitat in Europa.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 385, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Influence of peripheral substituents on the stability of sandwich-type complexes of crown ether-containing anthraquinoneimines
Creators: name: Martyanov, Timofey P.
name: Kudrevatykh, Aleksandra A.
name: Strelnikov, Igor G.
name: Klimenko, Lubov S.
name: Korchagin, Denis V.
name: Chernyak, Alexander V.
name: Ushakov, Evgeny N.
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences

description: Benzo-15-crown-5 ether derivatives of 1-hydroxy-9,10-anthraquinone-9-imine bearing a substituted benzoylamino group, NHCO(p-C6H4NO2) or NHCOC6F5, in position 2 were synthesized by a photochemical method. The structure of the fluorine-containing compound was determined by single-crystal X-ray diffraction. Both synthesized dyes, as well as their analogue without substituents on the benzoyl ring, are capable of binding Sr2+ and Ba2+ to form sandwich-type 2:1 (ligand:metal) complexes. In MeCN, these complexes exhibit higher stability constants (K2:1) than the corresponding 1:1 complexes (K1:1). The para-substitution of the benzoyl ring with a nitro group leads to a significant increase in both the K2:1 constant and the K2:1/K1:1 ratio. The fluorination of the benzoyl ring insignificantly affects the stability of sandwich complexes. Density functional theory calculations showed that this is related to steric interactions in the benzoylamino group. The calculated structures of the dyes and their sandwich complexes with Ba2+ are consistent with the 2D NOESY data.
title: ADCO, Comptes du Petit-Cîteaux (1477-1491) (11 H 1179), f. 00328
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: comptes
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179), f. 00328, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Context in Synthetic Biology: Memory Effects of Environments with Mono-molecular Reactions
Creators: name: Falk, Johannes
name: Bronstein, Leo
name: Hanst, Maleen
name: Drossel, Barbara
name: Koeppl, Heinz
Publisher: name: arXiv
Year: 2018
Subjects: subject: Molecular Networks (q-bio.MN)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Synthetic biology aims at designing modular genetic circuits that can be assembled according to the desired function. When embedded in a cell, a circuit module becomes a small subnetwork within a larger environmental network, and its dynamics is therefore affected by potentially unknown interactions with the environment. It is well-known that the presence of the environment not only causes extrinsic noise but also memory effects, which means that the dynamics of the subnetwork is affected by its past states via a memory function that is characteristic of the environment. We study several generic scenarios for the coupling between a small module and a larger environment, with the environment consisting of a chain of mono-molecular reactions. By mapping the dynamics of this coupled system onto random walks, we are able to give exact analytical expressions for the arising memory functions. Hence, our results give insights into the possible types of memory functions and thereby help to better predict subnetwork dynamics.
description: 14 pages, 6 figures Accepted Version
title: Universal physics-based rate of penetration prediction model for rotary drilling
Creators: name: De Moura Junior, Jeronimo
Publisher: name: Memorial University of Newfoundland
Year: 2021

description: The drilling process is one of the most important and expensive aspects of the oil and gas industry. Drilling is required during mining for different ore production processes such as blasting and large drilling operations. Overall, it contributes significantly to the total cost of mining. As a result, an accurate prediction of the rate of penetration (ROP) is crucial for drilling performance optimization and contributes directly to reducing drilling costs. Knowledge of drilling performance is a powerful tool to aid in the development of a consistent drilling plan as well as to anticipate issues that may arise during drilling operations. Several approaches, with varying degrees of complexity and accuracy, have been tested to predict drilling performance, but all have shown several limitation to predict the complete drilling performance curve including locate the founder point. This limitation can be extended to their capacity of covering different drilling scenarios with high accuracy. In this thesis (manuscript style) a review of the history of drilling performance prediction is conducted with emphasis on the rotary drilling of small and large diameters. The approaches are grouped into two categories: physics-based models and data-driven models. Due to the low complexity of the physics-based models and the scarcity of drilling performance prediction research that reports the founder point location, a novel physics-based ROP prediction model for rotary drilling that includes the founder point location is presented. This model presents high accuracy to predict the drilling performance for fixed cutter drill bit, roller-cone drill bit, and large diameter drilling operations. The behaviors of the new model constants (drillability coefficient and drillability constant term) are discussed when analyzed in relation to the unconfined compressive strength (UCS), bit diameter, and rotary speed. Additionally, a new experimental setup approach was developed based on the circular movement of the full-scale disc cutter that are normally used in raise boring and tunnel boring machines. This setup will permit to simulate the large diameter drilling operations in laboratory scale aiming the understanding of the fragmentation process and application of optimization to this scenario.
Mapping the cancer-specific QLQ-C30 onto the generic EQ-5D-5L and SF-6D in colorectal cancer patients
Creators: name: Ameri, Hosein
name: Yousefi, Mahmood
name: Yaseri, Mehdi
name: Nahvijou, Azin
name: Arab, Mohammad
name: Sari, Ali Akbari
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Introduction: Economic evaluation of healthcare interventions usually needs accurate data on utility and health-related quality-of-life scores. The aim of this study is to map QLQ-C30 scale score onto EQ-5D-5L and SF-6D utility values in colorectal cancer (CRC) patients. Methods: EQ-5D-5L, SF-6D, and QLQ-C30 were completed by 252 patients with CRC who were referred to three cancer centers in Tehran between May and September 2017. Moreover, OLS, Tobit, and CLAD models were used to predict EQ-5D-5L and SF-6D values. The goodness of fit of models was evaluated using Pred R2 and Adj R2. In addition, their predictive performance was assessed by MAE, RMSE, ICC, MID, and Spearman’s correlation coefficients between observed and predicted EQ-5D-5L and SF-6D values. Models were validated using a 10-fold cross-validation method. Results: Considering the goodness of fit and predictive ability of models, the OLS Model 2 performed best for EQ-5D-5L (Adj R2 = 58.09%, Pred R2 = 58.93%, MAE = 0.0932, RMSE = 0.129) and the OLS Model 3 performed best for SF-6D (Adj R2 = 54.90%, Pred R2 = 55.62%, MAE = 0.0485, RMSE = 0.0634). Conclusion: Our results demonstrated that algorithms developed based on OLS Models 1 and 2 are the best for predicted EQ-5D-5L and SF-6D values, respectively.
The Transparency of 12C for Protons
Creators: name: Lapikas, L.
name: van der Steenhoven, G.
name: Frankfurt, L.
name: Strikman, M.
name: Zhalov, M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Existing cross-section data for 1p-shell knockout in the reaction 12C(e,e'p) - as obtained under different kinematic conditions - are shown to be mutually consistent, apart from a recent measurement performed in Mainz. New data have been collected at the Amsterdam Pulse Stretcher that confirm the normalization of the older measurements. An analysis of the world's 12C(e,e'p) data has yielded precise values of the spectroscopic factor for 1p-shell and 1s-shell knockout from 12C. These values have been used to evaluate the transparency of the 12C nucleus for 1p-shell and 1s-shell protons separately on the basis of recent high-energy 12C(e,e'p) data taken at a four-momentum transfer squared of 1.1 GeV/c^2. As the resulting average value of the nuclear transparency, 0.81(0.04), is considerably higher than the value obtained from previous analyses and theoretical estimates, the high Q^2 data were used instead for an independent determination of the spectroscopic strength for 1p + 1s knockout. Combining these results with the low Q^2 data the spectroscopic factors appear to be momentum-transfer dependent. Possible explanations of these surprising results in terms of reaction-mechanism effects or a possible breakdown of the quasi-particle concept at high Q^2 are discussed as well.
description: 11 pages 8 figures
Curculio cloropus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Curculio
Curculio cloropus

description: Curculio cloropus [spec. nov.]
C. brevirostris niger, antennis tibiisque ferrugineis.
Habitat in Europa.
Magnitudo Pulicis.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 385, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Confrontation of Double-Inflationary Models with Observations
Creators: name: Peter, P.
name: Polarski, D.
name: Starobinsky, A. A.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider double-inflationary models with two noninteracting scalar fields, a light scalar field $ϕ_l$ with potential $\frac{1}{2}m_l^2ϕ_l^2$ and a heavy scalar field $ϕ_h$ with potential $\fracλ{n}ϕ_h^n$ with $n=2,4$. CDM with the initial spectrum of adiabatic perturbations produced in these models is compared with observations. These models contain two more free parameters than the standard CDM model with an initial scale-invariant spectrum. We normalize our spectra to COBE DMR and compare the predictions with observations on the biasing factor, large-scale peculiar velocities, quasar and galaxy formation and the Stromlo-APM counts-in-cells analysis. The model with $n=4$ is excluded by the data while for the $n=2$ model, taking cosmic variance into account, a small window of parameters compatible with observations is found.
description: 15 pages LaTeX-REVTeX, 3 figures available upon request, DAMTP-R94/20, YITP/U-94-6
Approximating microswimmer dynamics by active Brownian motion: Energetics and efficiency
Creators: name: Ehrich, Jannik
name: Kahlen, Marcel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We consider the dynamics of a microswimmer and show that they can be approximated by active Brownian motion. The swimmer is modeled by coupled overdamped Langevin equations with periodic driving. We compare the energy dissipation of the real swimmer to that of the active Brownian motion model, finding that the latter can massively underestimate the complete dissipation. This discrepancy is related to the inability to infer the full dissipation from partial observation of the complete system. We introduce an efficiency that measures how much of the dissipated energy is spent on forward propulsion.
description: 10 pages, 6 figures
Curculio rufipes Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Curculio
Curculio rufipes

description: Curculio rufipes [spec. nov.]
C. brevirostris cinereus oblongus, pedibus rufis. Fn. svec. 483.
Habitat in Europa.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 385, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Effect of Zinc Supplements on Glycaemic Control in Adults with Pre-Diabetes and Type Two Diabetes Mellitus - A Systematic Review
Creators: name: Khilare, Dr. Niyoti
Publisher: name: figshare
Year: 2021
Subjects: subject: 111001 Aged Care Nursing
subject: FOS: Health sciences
subject: 111702 Aged Health Care
subject: 111501 Basic Pharmacology
subject: FOS: Clinical medicine
subject: 110299 Cardiorespiratory Medicine and Haematology not elsewhere classified
subject: 110201 Cardiology (incl. Cardiovascular Diseases)
subject: 111703 Care for Disabled
subject: 111601 Cell Physiology
subject: FOS: Basic medicine
subject: 110302 Clinical Chemistry (diagnostics)
subject: 111502 Clinical Pharmacology and Therapeutics
subject: 111503 Clinical Pharmacy and Pharmacy Practice
subject: 110399 Clinical Sciences not elsewhere classified
subject: 111101 Clinical and Sports Nutrition
subject: 111704 Community Child Health
subject: 110499 Complementary and Alternative Medicine not elsewhere classified
subject: 111102 Dietetics and Nutrigenomics
subject: Diseases
subject: 110306 Endocrinology
subject: 111706 Epidemiology
subject: 111707 Family Care
subject: Health Care
subject: 111710 Health Counselling
subject: 111711 Health Information Systems (incl. Surveillance)
subject: 111712 Health Promotion
subject: 111708 Health and Community Services
subject: 111602 Human Biophysics
subject: 111713 Maori Health
subject: 110107 Metabolic Medicine
subject: 110402 Naturopathy

description: Diabetes prevalence is increasing exponentially world-wide. Pre-diabetes, which is borderline diabetes, is also on the rise. New remedies are continually being sought to improve glycaemic control. Zinc shares a multivalent relationship with insulin and glucose metabolism. Zinc is also found to be deficient amongst people with diabetes as compared to healthy individuals. It effects insulin synthesis, storage and action, and has been suggested as a potential therapeutic agent for hyperglycaemia. This review addresses the question: “Are zinc supplements effective in reducing blood glucose levels in adults with diabetes and pre-diabetes?”6 electronic databases were searched and several trial registers were screened for ongoing studies. Some of the search terms used were “diabetes”, “pre-diabetes”, “blood glucose”, “zinc”, “HbA1c” etc. Search was carried out using Boolean Operators. Retrieved studies were screened and study selection was carried out as per PRISMA chart. Randomised and non-randomised clinical trials involving adults with pre-diabetes and type 2 diabetes, where zinc supplementation was used as an intervention were included. Systematic and consistent data-extraction was done using a standard data-extraction table. Included studies were critically appraised for their quality using the Risk of Bias tool by Cochrane Collaboration for systematic reviews. This study is a narrative synthesis, and not a meta-analysis.
Differential flow in heavy-ion collisions at balance energies
Creators: name: Li, Bao-An
name: Sustich, Andrew T.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: A strong differential transverse collective flow is predicted for the first time to occur in heavy-ion collisions at balance energies. We also give a novel explanation for the disappearance of the total transverse collective flow at the balance energies. It is further shown that the differential flow especially at high transverse momenta is a useful microscope capable of resolving the balance energy's dual sensitivity to both the nuclear equation of state and in-medium nucleon-nucleon cross sections in the reaction dynamics.
description: Phys. Rev. Lett. (1999) in press
The Zel'dovich Approximation and the Relativistic Hamilton-Jacobi Equation
Creators: name: Salopek, D. S.
name: Stewart, J. M.
name: Croudace, K. M.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Beginning with a relativistic action principle for the irrotational flow of collisionless matter, we compute higher order corrections to the Zel'dovich approximation by deriving a nonlinear Hamilton-Jacobi equation for the velocity potential. It is shown that the velocity of the field may always be derived from a potential which however may be a multi-valued function of the space-time coordinates. In the Newtonian limit, the results are nonlocal because one must solve the Newton-Poisson equation. By considering the Hamilton-Jacobi equation for general relativity, we set up gauge-invariant equations which respect causality. A spatial gradient expansion leads to simple and useful results which are local --- they require only derivatives of the initial gravitational potential.
description: 25 pages, DAMTP R94/6, ALBERTA THY/06-94
Noise-Free Generation of Bright Matter-Wave Solitons
Creators: name: Edmonds, M. J.
name: Billam, T. P.
name: Gardiner, S. A.
name: Busch, Th.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We show how access to sufficiently flexible trapping potentials could be exploited in the generation of three-dimensional atomic bright matter-wave solitons. Our proposal provides a route towards producing bright solitonic states with good fidelity, in contrast to, for example, a non-adiabatic sweeping of an applied magnetic field through a Feshbach resonance.
description: 7 pages, 5 figures
Curculio nebulosus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Curculio
Curculio nebulosus

description: Curculio nebulosus [spec. nov.]
C. brevirostris oblongus canus, elytris fasciis obliquis nigris.
Fn. svec. 448. Curculio albo nigroque varius, proboscide planiuscula carinata thoracis longitudine.
Frisch. ins. 11. p. 32. t. 23. f. 3.
Habitat in Europa.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 385, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Stellar cusp and warm dust at the heart of NGC1068
Creators: name: Rouan, Daniel
name: Grosset, Lucas
name: Gratadour, Damien
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Establishing precisely how stars and interstellar medium distribute within the central 100 pc area around an AGN, down to the pc scale, is key for understanding how the very final transfer of matter from kpc scale to the sub-parsec size of the accretion disc is achieved. Using AO-assisted (SPHERE-VLT) near-IR images in H and Ks and narrow-band of the Seyfert 2 galaxy NGC1068 we analyse the radial distribution of brightness in the central r < 100 pc area down to the pc scale. The median-averaged radial profiles are adjusted by a cusp (power-law) plus a central point-source. A simple radiative transfer model is used to interpret the data. We find that the fit of profiles beyond 10pc is done quite precisely at Ks by a cusp of exponent -2.0 plus a central point-source and by a cusp of exponent -1.2 at H. The difference between H and Ks can be explained by differential extinction, provided that the distribution of dust is itself cuspy as r^-1. However, the required stellar density follows a r^-4 cusp, much steeper than any other cusp theoretically predicted and the mass of the cluster is unreasonable, even introducing a segregation in the stellar population with an excess of giant stars inward. A much more acceptable solution is found with a K profile dominated by warm dust emission, while the H profile corresponds to a stellar cusp. NGC1068 is shown to satisfy a relationship between half-light radius, cusp luminosity and exponent which suggests that the cusp is the remnant of a recent starbust. We identify the central point-like source with the very hot dust at the internal wall of the putative torus and derive an intrinsic luminosity that requires an overall extinction AK ~ 8, a value consistent with predictions by several models.
description: 20 pages. Revised version after referee's comments. Recommended for publication in A&A, after revision (this version)
Adjointness Relations as a Criterion for Choosing an Inner Product
Creators: name: Rendall, Alan D.
Publisher: name: arXiv
Year: 1994
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This is a contribution to the forthcoming book "Canonical Gravity: {}From Classical to Quantum" edited by J. Ehlers and H. Friedrich. Ashtekar's criterion for choosing an inner product in the quantisation of constrained systems is discussed. An erroneous claim in a previous paper is corrected and a cautionary example is presented.
description: 6 pages, MPA-AR-94-1