cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Quantum Groups and Their Applications in Nuclear Physics
Creators: name: Bonatsos, Dennis
name: Daskaloyannis, C.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Quantum algebras are a mathematical tool which provides us with a class of symmetries wider than that of Lie algebras, which are contained in the former as a special case. After a self-contained introduction to the necessary mathematical tools (q-numbers, q-analysis, q-oscillators, q-algebras), the SUq(2) rotator model and its extensions, the construction of deformed exactly soluble models (u(3)>so(3) model, Interacting Boson Model, Moszkowski model), the 3-dimensional q-deformed harmonic oscillator and its relation to the nuclear shell model, the use of deformed bosons in the description of pairing correlations, and the symmetries of the anisotropic quantum harmonic oscillator with rational ratios of frequencies, which underly the structure of superdeformed and hyperdeformed nuclei, are discussed in some detail. A brief description of similar applications to the structure of molecules and of atomic clusters, as well as an outlook are also given.
description: 82 pages, LaTeX, review article
Meson mass modification in strange hadronic matter
Creators: name: Pal, Subrata
name: Gao, Song
name: Stöcker, Horst
name: Greiner, Walter
Publisher: name: arXiv
Year: 1999
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate in stable strange hadronic matter (SHM) the modification of the masses of the scalar ($σ$, $σ^*$) and the vector ($ω$, $ϕ$) mesons. The baryon ground state is treated in the relativistic Hartree approximation in the nonlinear $σ$-$ω$ and linear $σ^*$-$ϕ$ model. In stable SHM, the masses of all the mesons reveal considerable reduction due to large vacuum polarization contribution from the hyperons and small density dependent effects caused by larger binding.
description: 15 pages, Revtex, version to appear in Phys. Lett. B
Massive Superstrings are Black Holes
Creators: name: Frampton, Paul H.
name: Kephart, Thomas W.
Publisher: name: arXiv
Year: 1994
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We argue that it is inconsistent to ignore the gravitational backreaction for on-shell superstring states at the Planck mass and beyond, and that these quantum states become Kerr black holes in the classical limit. Consequences are discussed.
description: 10 pages, IFP-708-UNC and VAND-TH-94-15
Forficula minor Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Dermaptera
Forficulidae
Forficula
Forficula minor

description: Forficula minor [spec. nov.]
F. elytris testaceis immaculatis.
Fn. svec. 600. Forficula alis elytro concoloribus.
Habitat in Europa.
Forficulae Larvae agiles cursitantes sunt.
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 423, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Quadrupole deformations of neutron-drip-line nuclei studied within the Skyrme Hartree-Fock-Bogolyubov approach
Creators: name: Stoitsov, M. V.
name: Dobaczewski, J.
name: Ring, P.
name: Pittel, S.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We introduce a local-scaling point transformation to allow for modifying the asymptotic properties of the deformed three-dimensional Cartesian harmonic oscillator wave functions. The resulting single-particle bases are very well suited for solving the Hartree-Fock-Bogoliubov equations for deformed drip-line nuclei. We then present results of self-consistent calculations performed for the Mg isotopes and for light nuclei located near the two-neutron drip line. The results suggest that for all even-even elements with $Z$=10--18 the most weakly-bound nucleus has an oblate ground-state shape.
description: 20 pages, 7 figures
Observer-dependent locality of quantum events
Creators: name: Guérin, Philippe Allard
name: Brukner, Časlav
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In general relativity, the causal structure between events is dynamical, but it is definite and observer-independent; events are point-like and the membership of an event A in the future or past light-cone of an event B is an observer-independent statement. When events are defined with respect to quantum systems however, nothing guarantees that the causal relationship between A and B is definite. We propose to associate a causal reference frame corresponding to each event, which can be interpreted as an observer-dependent time according to which an observer describes the evolution of quantum systems. In the causal reference frame of one event, this particular event is always localised, but other events can be "smeared out" in the future and in the past. We do not impose a predefined causal order between the events, but only require that descriptions from different reference frames obey a global consistency condition. We show that our new formalism is equivalent to the pure process matrix formalism. The latter is known to predict certain multipartite correlations, which are incompatible with the assumption of a causal ordering of the events -- these correlations violate causal inequalities. We show how the causal reference frame description can be used to gain insight into the question of realisability of such strongly non-causal processes in laboratory experiments. As another application, we use causal reference frames to revisit a thought experiment where the gravitational time dilation due to a massive object in a quantum superposition of positions leads to a superposition of the causal ordering of two events.
description: 20 + 5 pages, 3 figures. Corrected equations (53)-(56)
Neutron Star Mergers Might not be the Only Source of r-Process Elements in the Milky Way
Creators: name: Côté, Benoit
name: Eichler, Marius
name: Arcones, Almudena
name: Hansen, Camilla J.
name: Simonetti, Paolo
name: Frebel, Anna
name: Fryer, Chris L.
name: Pignatari, Marco
name: Reichert, Moritz
name: Belczynski, Krzysztof
name: Matteucci, Francesca
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Probing the origin of r-process elements in the universe represents a multi-disciplinary challenge. We review the observational evidence that probe the properties of r-process sites, and address them using galactic chemical evolution simulations, binary population synthesis models, and nucleosynthesis calculations. Our motivation is to define which astrophysical sites have significantly contributed to the total mass of r-process elements present in our Galaxy. We found discrepancies with the neutron star (NS-NS) merger scenario. Assuming they are the only site, the decreasing trend of [Eu/Fe] at [Fe/H]\,$>-1$ in the disk of the Milky Way cannot be reproduced while accounting for the delay-time distribution (DTD) of coalescence times ($\propto~t^{-1}$) derived from short gamma-ray bursts and population synthesis models. Steeper DTD functions ($\propto~t^{-1.5}$) or power laws combined with a strong burst of mergers before the onset of Type~Ia supernovae can reproduce the [Eu/Fe] trend, but this scenario is inconsistent with the similar fraction of short gamma-ray bursts and Type~Ia supernovae occurring in early-type galaxies, and reduces the probability of detecting GW170817 in an early-type galaxy. One solution is to assume an extra production site of Eu that would be active in the early universe, but would fade away with increasing metallicity. If this is correct, this extra site could be responsible for roughly 50% of the Eu production in the early universe, before the onset of Type~Ia supernovae. Rare classes of supernovae could be this additional r-process source, but hydrodynamic simulations still need to ensure the conditions for a robust r-process pattern.
description: 29 pages, 10 figures, 1 table, re-submitted to ApJ (revised version)
Multiscale fluctuations in nuclear response
Creators: name: Lacroix, Denis
name: Chomaz, Philippe
Publisher: name: arXiv
Year: 1999
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The nuclear collective response is investigated in the framework of a doorway picture in which the spreading width of the collective motion is described as a coupling to more and more complex configurations. It is shown that this coupling induces fluctuations of the observed strength. In the case of a hierarchy of overlapping decay channels, we observe Ericson fluctuations at different scales. Methods for extracting these scales and the related lifetimes are discussed. Finally, we show that the coupling of different states at one level of complexity to some common decay channels at the next level, may produce interference-like patterns in the nuclear response. This quantum effect leads to a new type of fluctuations with a typical width related to the level spacing.
description: 34 Latex pages including 6 figures (submitted to Phys. Rev. C)
Inside a Spinning Black String
Creators: name: Chan, J. S. F.
name: Mann, R. B.
Publisher: name: arXiv
Year: 1994
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that mass inflation occurs inside spinning black cosmic string, which is a solution of a low-energy effective string theory in $(3+1)$-dimensions. This confirms Poisson and Israel's conjecture that the inner mass parameter diverges even if spacetime is not spherically symmetric.
description: 5 pgs., WATPHYS TH94/01
Stable Palatini $f(\mathcal{R})$ braneworld
Creators: name: Gu, Bao-Min
name: Liu, Yu-Xiao
name: Zhong, Yuan
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider the static domain wall braneworld scenario constructed from the Palatini formalism $f(\mathcal{R})$ theory. We check the self-consistency under scalar perturbations. By using the scalar-tensor formalism we avoid dealing with the higher-order equations. We develop the techniques to deal with the coupled system. We show that under some conditions, the scalar perturbation simply oscillates with time, which guarantees the stability. We also discuss the localization condition of the scalar mode by analyzing the effective potential and the fifth dimensional profile of the scalar mode. We apply these results to an explicit example, and show that only some of the solutions allow for stable scalar perturbations. These stable solutions also give nonlocalizable massless mode. This is important for reproducing a viable four-dimensional gravity.
description: 13 pages, 2 figures
Interference Mitigation Methods for Unmanned Aerial Vehicles Served by Cellular Networks
Creators: name: Yajnanarayana, Vijaya
name: Wang, Y. -P. Eric
name: Gao, Shiwei
name: Muruganathan, Siva
name: Lin, Xingqin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: A main challenge in providing connectivity to the low altitude unmanned aerial vehicles (UAVs) through existing cellular network arises due to the increased interference in the network. The increased altitude and favourable propagation condition cause UAVs to generate more interference to the neighbouring cells, and at the same time experience more interference from the downlink transmissions of the neighbouring base stations. The uplink interference problem may result in terrestrial UEs having degraded performance, whereas the downlink interference problem may make it challenging for a UAV to maintain connection with the network. In this paper, we propose several uplink and downlink interference mitigation techniques to address these issues. The results indicate that the proposed solutions can reduce the uplink throughput degradation of terrestrial UEs and ensure UAVs to remain in LTE coverage under the worst case scenarios when all the base stations transmit at full power.
description: Submitted to IEEE 5G Word Forum 2018
Self-Similar Scalar Field Collapse: Naked Singularities and Critical Behaviour
Creators: name: Brady, Patrick R
Publisher: name: arXiv
Year: 1994
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Homothetic scalar field collapse is considered in this article. By making a suitable choice of variables the equations are reduced to an autonomous system. Then using a combination of numerical and analytic techniques it is shown that there are two classes of solutions. The first consists of solutions with a non-singular origin in which the scalar field collapses and disperses again. There is a singularity at one point of these solutions, however it is not visible to observers at finite radius. The second class of solutions includes both black holes and naked singularities with a critical evolution (which is neither) interpolating between these two extremes. The properties of these solutions are discussed in detail. The paper also contains some speculation about the significance of self-similarity in recent numerical studies.
description: 27 pages including 5 encapsulated postcript figures in separate compressed file, report NCL94-TP12
Particle removal reactions with deformed projectiles
Creators: name: Sakharuk, Alexander
name: Hansen, P. Gregers
name: Zelevinsky, Vladimir
Publisher: name: arXiv
Year: 1999
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Single-particle removal reactions are becoming an important tool for studying radioactive nuclei. The nuclei far from stability may reveal new regions of large deformation. We discuss the influence of the projectile deformation on the stripping cross sections and longitudinal momentum distributions of the core. The Glauber formalism for describing such reactions is developed and compared with the simpler geometric approach and with existing experimental data. The most significant effects are expected for nuclei with valence spherical orbitals strongly mixed by deformation. The shape of the momentum distribution, in turn, can be used for determining the degree of deformation of the projectile.
description: 31 pages, 10 figures
Decentralized Resource Allocation via Dual Consensus ADMM
Creators: name: Banjac, Goran
name: Rey, Felix
name: Goulart, Paul
name: Lygeros, John
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: We consider a resource allocation problem over an undirected network of agents, where edges of the network define communication links. The goal is to minimize the sum of agent-specific convex objective functions, while the agents' decisions are coupled via a convex conic constraint. We derive two methods by applying the alternating direction method of multipliers (ADMM) for decentralized consensus optimization to the dual of our resource allocation problem. Both methods are fully parallelizable and decentralized in the sense that each agent exchanges information only with its neighbors in the network and requires only its own data for updating its decision. We prove convergence of the proposed methods and demonstrate their effectiveness with a numerical example.
Searching for Metastable Particles with Sub-Millimeter Displaced Vertices at Hadron Colliders
Creators: name: Ito, Hayato
name: Jinnouchi, Osamu
name: Moroi, Takeo
name: Nagata, Natsumi
name: Otono, Hidetoshi
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A variety of new-physics models predict metastable particles whose decay length is $\lesssim 1$ mm. Conventional displaced-vertex searches are less sensitive to this sub-millimeter decay range, and thus such metastable particles have been looked for only in usual prompt decay searches. In this paper, we show that an additional event-selection cut based on the vertex reconstruction using charged tracks considerably improves the sensitivity of ordinary searches which rely only on kinematic selection criteria, for particles with a decay length of $\gtrsim 100$ $μ\text{m}$. To that end, we consider a metastable gluino as an example, and study the impact of this new event-selection cut on gluino searches at the LHC by simulating both the signal and Standard Model background processes. Uncertainty of the displaced-vertex reconstruction due to the limited resolution of track reconstruction is taken into account. We also discuss possibilities for optimization of the kinematic selection criteria, which takes advantage of significant reduction of background through the requirement of displaced vertices. In addition, we demonstrate that using the method discussed in this paper it is possible to measure the lifetime of metastable particles with an ${\cal O}(1)$ accuracy at the high-luminosity LHC. Implications for a future 100 TeV collider are also studied, where produced particles tend to be more boosted and thus it is easier to detect the longevity of metastable particles.
description: 55 pages, 24 figures
Color superconductivity: Continuity of quark and hadron matter, the role of the strange quark mass, and perturbative results
Creators: name: Schaefer, Thomas
Publisher: name: arXiv
Year: 1999
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We summarize some recent results on the structure of QCD at very high baryon density.
description: 4 pages, to appear in the proceedings of Quark Matter 99
Blatta Linnaeus, 1758, gen. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Blattodea
Blattidae
Blatta

description: Blatta [gen. nov.]
Caput inclinatum.
Antennae setaceae.
Elytra Alaeque planae, subcoriaceae.
Thorax planiusculus, orbiculatus, marginatus.
Pedes cursorii.
Cornicula duo supra caudam.
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 424, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Safety and Pharmacokinetics of Oral 11βMNTDC - supplemental data
Creators: name: Yuen, Fiona
name: Wu, Sherry
name: Swerdloff, Ronald S
name: Youngju Pak
name: Arthi Thirumalai
name: Liu, Peter Y
name: Amory, John K
name: Bai, Feng
name: Hull, Laura
name: Blithe, Diana L
name: Anawalt, Bradley D
name: Toufan Parman
name: Kyuri Kim
name: Lee, Min S
name: Bremner, William J
name: Page, Stephanie T
name: Wang, Christina
Publisher: name: figshare
Year: 2018
Subjects: subject: 110306 Endocrinology
subject: FOS: Clinical medicine

description: Safety and Pharmacokinetics of Oral 11βMNTDC - supplemental data
title: Biological Opinion on the Environmental Protection Agency’s Registration Review of Pesticide Products containing Bromoxynil and Prometryn
title: Biological Opinion on the Environmental Protection Agency’s Registration Review of Pesticide Products containing Prometryn
titleType: AlternativeTitle
title: Biological Opinion on the Environmental Protection Agency’s Registration Review of Pesticide Products containing Bromoxynil
titleType: AlternativeTitle
Creators: name: United States. National Marine Fisheries Service. Office of Protected Resources
Publisher: name: United States. National Marine Fisheries Service. Office of Protected Resources
Year: 2021

description: ESA Section 7 Consultation OPR-2004-00003; OPR-2002-00002
Dynamical Isometry is Achieved in Residual Networks in a Universal Way for any Activation Function
Creators: name: Tarnowski, Wojciech
name: Warchoł, Piotr
name: Jastrzębski, Stanisław
name: Tabor, Jacek
name: Nowak, Maciej A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: We demonstrate that in residual neural networks (ResNets) dynamical isometry is achievable irrespectively of the activation function used. We do that by deriving, with the help of Free Probability and Random Matrix Theories, a universal formula for the spectral density of the input-output Jacobian at initialization, in the large network width and depth limit. The resulting singular value spectrum depends on a single parameter, which we calculate for a variety of popular activation functions, by analyzing the signal propagation in the artificial neural network. We corroborate our results with numerical simulations of both random matrices and ResNets applied to the CIFAR-10 classification problem. Moreover, we study the consequence of this universal behavior for the initial and late phases of the learning processes. We conclude by drawing attention to the simple fact, that initialization acts as a confounding factor between the choice of activation function and the rate of learning. We propose that in ResNets this can be resolved based on our results, by ensuring the same level of dynamical isometry at initialization.
Polarimetry and Spectroscopy of the `Oxygen Flaring' DQ Herculis-like nova: V5668 Sagittarii (2015)
Creators: name: Harvey, E. J.
name: Redman, M. P.
name: Darnley, M. J.
name: Williams, S. C.
name: Berdyugin, A.
name: Piirola, V. E.
name: Fitzgerald, K. P.
name: Connor, E. G. P. O'
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Classical novae are eruptions on the surface of a white dwarf in a binary system. The material ejected from the white dwarf surface generally forms an axisymmetric shell of gas and dust around the system. The three-dimensional structure of these shells is difficult to untangle when viewed on the plane of the sky. In this work a geometrical model is developed to explain new observations of the 2015 nova V5668 Sagittarii. To understand the ionisation structure in terms of the nova shell morphology and estimate the emission distribution directly following the light-curve's dust-dip. High-cadence optical polarimetry and spectroscopy observations of a nova are presented. The ejecta is modelled in terms of morpho-kinematics and photoionisation structure. Initially observational results are presented, including broadband polarimetry and spectroscopy of V5668 Sgr nova during eruption. Variability over these observations provides clues towards the evolving structure of the nova shell. The position angle of the shell is derived from polarimetry, which is attributed to scattering from small dust grains. Shocks in the nova outflow are suggested in the photometry and the effect of these on the nova shell are illustrated with various physical diagnostics. Changes in density and temperature as the super soft source phase of the nova began are discussed. Gas densities are found to be of the order of 10$^{9}$ cm$^{-3}$ for the nova in its auroral phase. The blackbody temperature of the central stellar system is estimated to be around $2.2\times10^{5}$ K at times coincident with the super soft source turn-on. It was found that the blend around 4640 $\rmÅ$ commonly called `nitrogen flaring' is more naturally explained as flaring of the O~{\sc ii} multiplet (V1) from 4638 - 4696 $\rmÅ$, i.e. `oxygen flaring'.
description: 17 pages, 13 figures, 3 tables, Accepted A&A 22 Nov 2017
Properties of Consistent Histories
Creators: name: Dowker, Fay
name: Kent, Adrian
Publisher: name: arXiv
Year: 1994
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We describe some properties of consistent sets of histories in the Gell-Mann--Hartle formalism, and give an example to illustrate that one cannot recover the standard predictions, retrodictions and inferences of quasiclassical physics using the criterion of consistency alone.
description: 8 pages, TeX with Harvmac. Replaced with published version which contains fewer technical details and more discussion of physical implications. Title Corrected
Constraining the T2K Neutrino Flux Prediction with 2009 NA61/SHINE Replica-Target Data
Creators: name: Vladisavljevic, Tomislav
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Accurate modelling of the T2K neutrino flux is crucial for a better understanding of neutrino interactions at the near and far detectors. Most of T2K neutrinos are created through in-flight decays of unstable hadrons, produced by interactions of 31 GeV/c protons in a long graphite target (90 cm). External hadron production data is used for correcting the flux model. The analysis presented here uses a new NA61 dataset, collected in 2009 using the full length replica of the T2K target. The preliminary results suggest a reduction of the hadronic interaction component of the neutrino flux uncertainty by ~50%, to errors of less than 5%.
title: Biological Opinion on the Environmental Protection Agency’s Registration Review of Pesticide Products containing Metolachlor and  1,3-Dichloropropene
title: Biological Opinion on the Environmental Protection Agency’s Registration Review of Pesticide Products containing 1,3-Dichloropropene
titleType: AlternativeTitle
title: Biological Opinion on the Environmental Protection Agency’s Registration Review of Pesticide Products containing Metolachlor
titleType: AlternativeTitle
Creators: name: United States. National Marine Fisheries Service. Office of Protected Resources
Publisher: name: United States. National Marine Fisheries Service. Office of Protected Resources
Year: 2021

description: ESA Section 7 Consultation ; OPR-2002-00003; OPR-2004-00002
Calculating the Magnetic Anisotropy of Rare-Earth-Transition-Metal Ferrimagnets
Creators: name: Patrick, Christopher E.
name: Kumar, Santosh
name: Balakrishnan, Geetha
name: Edwards, Rachel S.
name: Lees, Martin R.
name: Petit, Leon
name: Staunton, Julie B.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Magnetocrystalline anisotropy, the microscopic origin of permanent magnetism, is often explained in terms of ferromagnets. However, the best performing permanent magnets based on rare earths and transition metals (RE-TM) are in fact ferrimagnets, consisting of a number of magnetic sublattices. Here we show how a naive calculation of the magnetocrystalline anisotropy of the classic RE-TM ferrimagnet GdCo$_5$ gives numbers which are too large at 0 K and exhibit the wrong temperature dependence. We solve this problem by introducing a first-principles approach to calculate temperature-dependent magnetization vs. field (FPMVB) curves, mirroring the experiments actually used to determine the anisotropy. We pair our calculations with measurements on a recently-grown single crystal of GdCo$_5$, and find excellent agreement. The FPMVB approach demonstrates a new level of sophistication in the use of first-principles calculations to understand RE-TM magnets.
description: 13 pages, 3 figures; Supplemental Information included in submission
Two-Nucleon Spectral Function in Infinite Nuclear Matter
Creators: name: Benhar, Omar
name: Fabrocini, Adelchi
Publisher: name: arXiv
Year: 1999
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The two-nucleon spectral function in nuclear matter is studied using Correlated Basis Function perturbation theory, including central and tensor correlations produceded by a realistic hamiltonian. The factorization property of the two-nucleon momentum distribution into the product of the two single nucleon distributions shows up in an analogous property of the spectral function. The correlated model yields a two-hole contribution quenched whith respect to Fermi gas model, while the peaks acquire a quasiparticle width that vanishes as the two momenta approach $k_F$. In addition, three-hole one-particle and more complicated intermediate states give rise to a background, spread out in energy and absent in the uncorrelated models. The possible connections with one- and two-nucleon emission processes are briefly discussed.
description: 17 pages with 4 figures. elsart.sty, elsart12.sty
The star clusters that make black hole binaries across cosmic time
Creators: name: Choksi, Nick
name: Volonteri, Marta
name: Colpi, Monica
name: Gnedin, Oleg Y.
name: Li, Hui
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We explore the properties of dense star clusters that are likely to be the nurseries of stellar black holes pairing in close binaries. We combine a cosmological model of globular cluster formation with analytic prescriptions for the dynamical assembly and evolution of black hole binaries to constrain which types of clusters are most likely to form binaries tight enough to coalesce within a Hubble time. We find that black hole binaries which are ejected and later merge ex-situ form in clusters of a characteristic mass $M_{\rm cl} \sim 10^{5.3}M_{\odot}$, whereas binaries which merge in-situ form in more massive clusters, $M_{\rm cl} \sim 10^{5.7}M_{\odot}$. The clusters which dominate the production of black hole binaries are similar in age and metallicity to the entire population. Finally, we estimate an approximate cosmic black hole merger rate of dynamically assembled binaries using the mean black hole mass for each cluster given its metallicity. We find an intrinsic rate of $\sim 6\,\mathrm{Gpc\,yr^{-1}}$ at $z=0$, a weakly increasing merger rate out to $z=1.5$, and then a decrease out to $z=4$. Our results can be used to provide a cosmological context and choose initial conditions in numerical studies of black hole binaries assembled in star clusters.
description: 15 pages, 12 figures. Updated to match ApJ accepted version. Minor edits to text relative to v1
Interprofessional teamwork in decentralized child welfare in The Netherlands: A comparison between the cities of Amsterdam and Utrecht
Creators: name: Kortleven, Willem J.
name: Shelita Lala
name: Lotfi, Youssra
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: The recent transformation of child welfare in the Netherlands has improved opportunities for interprofessional working. We compared two models of teamworking within newly established interprofessional teams in the cities of Amsterdam and Utrecht, conducting a secondary analysis of semi-structured interviews collected through three broader research projects. Respondents include seventeen interprofessional team members (six from Utrecht, eleven from Amsterdam), representing a variety of teams across city, as well as two policymakers from Utrecht and one from Amsterdam. Team members were approached using convenience sampling, policymakers were purposively recruited. In different rounds of open and focused coding, we found that differences in team organization between the two cities have led to differences in the quality of interprofessional teamworking. Teamworking is best developed in Utrecht partly because team members are recruited and employed by a single organization. This has enabled a more careful process of selection and team composition than in Amsterdam, where a delegation approach entailed fragmentation as well as the risk of divided loyalty between team and mother organization. In addition, while the development of interprofessional teamwork in Utrecht is served by certain structures, teams in Amsterdam have suffered from an imbalance between freedom and structure, causing insecurity amongst staff and reduced chances of interprofessional integration. Despite the apparent success of the Utrecht model of interprofessional teamworking, interprofessional collaboration across team boundaries might suffer from the fact that teams in Utrecht, unlike in Amsterdam, do not comprise representatives of relevant partner organizations.
Blatta glgantea Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Blattodea
Blattidae
Blatta
Blatta glgantea

description: Blatta glgantea [spec. nov.]
B. livida, thoracis clypeo macula quadrata fusca. M. L. U.
Habitat in America.
Diametro ovi gallinacei.
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 424, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Elusive Neutrons from Nuclei in Effective Field Theory
Creators: name: Beane, Silas R.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We review recent computations of neutral pion photoproduction and Compton scattering on the deuteron in baryon chiral perturbation theory. Progress in extracting the neutron electric dipole amplitude, which is relevant in neutral pion photoproduction, and the neutron polarizabilities, which are relevant in Compton scattering, is discussed.
description: 8 pages LaTeX and aipproc.sty, 3 figures (uses epsf). Corrected typos and references. Talk given at 11th International Light-Cone Workshop: New Directions in Quantum Chromodynamics, Seoul, Korea, June 1999
scLV_code and supplementary data
Creators: name: Jin, Hokyung
Publisher: name: Zenodo
Year: 2025

description: # Superficial-cervical-lymphatic-systemThis Repository provides code for our work on “Cerebrospinal fluid drainage increased by noninvasive manipulation of superficial cervical lymphatics”.

# Source code1. R script for analysis and producing the results.2. MatLab code for analysis of in vivo physiologic properties of superficial cervical lymphatic vessels   findCRpeaks: function for finding contraction and relaxation peaks   getAmp: function for calculating the average amplitude   getEF: function for calculating the average ejection fraction   getFreq: function for calculating the average frequency   getMeanDiameter: function for calculating the average diameter   getSync: function for calculating cross-correlation at five different locations for measuring synchronous contraction and relaxation of lymphatic vessel3. Arduino code for data analysis of force-regulated mechano-stimulator4. Labview code for data analysis of force-regulated mechano-stimulator5. MatLab code for data analysis of force-regulated mechano-stimulator6. Supplementary information for force-regulated mechano-stimulator   

# Data availabilityThe scRNA-seq data of this study are available in the NCBI’s Gene Expression Omnibus under accession codes GSM8493731 (adult mice) and GSM8493732 (aged mice). 

# ContactContact Hokyung Jin (hkjinlife@icloud.com) for any questions
The Gravitational and Electrostatic Fields Far from an Isolated Einstein-Maxwell Source
Creators: name: Ocariz, J.
name: Rago, H.
Publisher: name: arXiv
Year: 1994
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The exterior solution for an arbitrary charged, massive source, is studied as a static deviation from the Reissner-Nordstrøm metric. This is reduced to two coupled ordinary differential equations for the gravitational and electrostatic potential functions. The homogeneous equations are explicitly solved in the particular case $q^2=m^2$, obtaining a multipole expansion with radial hypergeometric dependence for both potentials. In the limiting case of a neutral source, the equations are shown to coincide with recent results by Bondi and Rindler.
description: 11 pages, revTeX
The electromagnetic scattering problem by a cylindrical doubly-connected domain at oblique incidence: the direct problem
Creators: name: Mindrinos, Leonidas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We consider the direct electromagnetic scattering problem of time-harmonic obliquely incident waves by a infinitely long, homogeneous and doubly-connected cylinder in three dimensions. We apply a hybrid integral equation method (combination of the direct and indirect methods) and we transform the scattering problem to a system of singular and hypersingular integral equations. The well-posedness of the corresponding problem is proven. We use trigonometric polynomial approximations and we solve the system of the discretized integral operators by a collocation method.
description: 18 pages, 6 figures, 2 tables
Recycling of memory B cells between germinal center and lymph node subcapsular sinus supports affinity maturation to antigenic drift.
Creators: name: Zhang, Yang
name: Garcia-Ibanez, Laura
name: Ulbricht, Carolin
name: Lok, Laurence SC
name: Pike, Jeremy A
name: Mueller-Winkler, Jennifer
name: Dennison, Thomas W
name: Ferdinand, John R
name: Burnett, Cameron JM
name: Yam-Puc, Juan C
name: Zhang, Lingling
name: Alfaro, Raul Maqueda
name: Takahama, Yousuke
name: Ohigashi, Izumi
name: Brown, Geoffrey
name: Kurosaki, Tomohiro
name: Tybulewicz, Victor LJ
name: Rot, Antal
name: Hauser, Anja E
name: Clatworthy, Menna R
name: Toellner, Kai-Michael
Publisher: name: The Francis Crick Institute
Year: 2022
Subjects: classificationCode: Model organisms
subject: Model organisms
classificationCode: Signalling & Oncogenes
subject: Signalling & Oncogenes
classificationCode: Developmental Biology
subject: Developmental Biology
classificationCode: Human Biology & Physiology
subject: Human Biology & Physiology
classificationCode: Cell Biology
subject: Cell Biology
classificationCode: Immunology
subject: Immunology
subject: FOS: Clinical medicine

description: Infection or vaccination leads to the development of germinal centers (GC) where B cells evolve high affinity antigen receptors, eventually producing antibody-forming plasma cells or memory B cells. Here we follow the migratory pathways of B cells emerging from germinal centers (BEM) and find that many BEM cells migrate into the lymph node subcapsular sinus (SCS) guided by sphingosine-1-phosphate (S1P). From the SCS, BEM cells may exit the lymph node to enter distant tissues, while some BEM cells interact with and take up antigen from SCS macrophages, followed by CCL21-guided return towards the GC. Disruption of local CCL21 gradients inhibits the recycling of BEM cells and results in less efficient adaption to antigenic variation. Our findings thus suggest that the recycling of antigen variant-specific BEM cells and transport of antigen back to GC may support affinity maturation to antigenic drift.
Wellposedness of a nonlinear peridynamic model
Creators: name: Coclite, Giuseppe Maria
name: Dipierro, Serena
name: Maddalena, Francesco
name: Valdinoci, Enrico
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider an evolution equation inspired by a model in peridynamics, with a singular pairwise interaction force term, and we give global in time existence, uniqueness and stability results for the Cauchy problem.
The reactions $pp\to pΛK^+$ and $pp\to pΣ^0K^+$ near their thresholds
Creators: name: Gasparian, A.
name: Haidenbauer, J.
name: Hanhart, C.
name: Kondratyuk, L.
name: Speth, J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The reactions $pp\to pΛK^+$ and $pp\to pΣ^0K^+$ are studied near their thresholds. The strangeness production process is described by the $π$- and $K$ exchange mechanisms. Effects from the final state interaction in the hyperon-nucleon system are taken into account rigorously. It is found that the $Λ$ production is dominated by $K$ exchange whereas $K$- as well as $π$ exchange play an important role for the $Σ^0$ case. It is shown that the experimentally observed strong suppression of $Σ^0$ production compared to $Λ$ production at the same excess energy can be explained by a destructive interference between $π$ and $K$ exchange in the reaction $pp\to pΣ^0K^+$. Implications of such an interference on the reaction $pp\to nΣ^+K^+$ are pointed out.
description: Revised version with corrected numerical results. The general conclusions remain unchanged
Synthesis and anti H5N1 activities of some novel fused heterocycles bearing pyrazolyl moiety
Creators: name: Ramadan, Sayed K.
name: Abou-Elmagd, Wael S. I.
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: FOS: Biological sciences

description: Ring transformation of the acid hydrazide, derived from 2(3H)-furanone, into triazolopyridazine, triazolothiadiazole, and triazolothiadiazine derivatives, was investigated. The structures of all synthesized compound were demonstrated on the basis of their analytical and spectral data. The antiviral effect of the synthesized compounds against the highly pathogenic avian influenza (HPAI H5N1) was evaluated.
Blatta aegyptiaca Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Blattodea
Blattidae
Blatta
Blatta aegyptiaca

description: Blatta aegyptiaca [spec. nov.]
B. atra, thoracis margine antico albo. M. L. U.
Habitat in Aegypto.
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 424, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Thermodynamics and Intermolecular Interactions of Nicotinamide in Neat and Binary Solutions: Experimental Measurements and COSMO-RS Concentration Dependent Reactions Investigations
Creators: name: Cysewski, Piotr
name: Przybyłek, Maciej
name: Kowalska, Anna
name: Tymorek, Natalia
Publisher: name: figshare
Year: 2021
Subjects: subject: Computational Chemistry
subject: 30701 Quantum Chemistry
subject: FOS: Chemical sciences
subject: 30206 Solid State Chemistry
subject: 30605 Solution Chemistry
subject: 30799 Theoretical and Computational Chemistry not elsewhere classified
subject: 30699 Physical Chemistry not elsewhere classified

description: Int. J. Mol. Sci. 2021, 22(14), 7365; https://doi.org/10.3390/ijms22147365
Abstract
In this study, the temperature-dependent solubility of nicotinamide (niacin) was measured in six neat solvents and five aqueous-organic binary mixtures (methanol, 1,4-dioxane, acetonitrile, DMSO and DMF). It was discovered that the selected set of organic solvents offer all sorts of solvent effects, including co-solvent, synergistic, and anti-solvent features, enabling flexible tuning of niacin solubility. In addition, differential scanning calorimetry was used to characterize the fusion thermodynamics of nicotinamide. In particular, the heat capacity change upon melting was measured. The experimental data were interpreted by means of COSMO-RS-DARE (conductor-like screening model for realistic solvation–dimerization, aggregation, and reaction extension) for concentration dependent reactions. The solute–solute and solute–solvent intermolecular interactions were found to be significant in all of the studied systems, which was proven by the computed mutual affinity of the components at the saturated conditions. The values of the Gibbs free energies of pair formation were derived at an advanced level of theory (MP2), including corrections for electron correlation and zero point vibrational energy (ZPE). In all of the studied systems the self-association of nicotinamide was found to be a predominant intermolecular complex, irrespective of the temperature and composition of the binary system. The application of the COSMO-RS-DARE approach led to a perfect match between the computed and measured solubility data, by optimizing the parameter of intermolecular interactions.
Strichartz estimates for Schrödinger operators with square potential with time-dependent coefficients
Creators: name: Kawamoto, Masaki
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: Strichartz estimates for a time-decaying harmonic oscillator were proven with some assumptions of coefficients for the time-decaying harmonic potentials. The main results of this paper are to remove these assumptions and to enable us to deal with the more general coefficient functions. Moreover, we also prove similar estimates for time-decaying homogeneous magnetic fields.
Strange nuclear matter within Brueckner-Hartree-Fock Theory
Creators: name: Vidana, I.
name: Polls, A.
name: Ramos, A.
name: Hjorth-Jensen, M.
name: Stoks, V. G. J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We have developed a formalism for microscopic Brueckner-type calculations of dense nuclear matter that includes all types of baryon-baryon interactions and allows to treat any asymmetry on the fractions of the different species (n, p, $Λ$, $Σ^0$, $Σ^+$, $Σ^-$, $Ξ^-$ and $Ξ^0$). We present results for the different single-particle potentials focussing on situations that can be relevant in future microscopic studies of beta-stable neutron star matter with strangeness. We find the both the hyperon-nucleon and hyperon-hyperon interactions play a non-negligible role in determining the chemical potentials of the different species.
description: 36 pages, LateX, includes 8 PostScript figures, (submitted to PRC)
title: Lettre de Jacques Leibowitch à Jean Deleuze
Creators: name: Leibowitch, Jacques
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Source: http://www.calames.abes.fr/pub/ms/Calames-20193111132347728
Spherically Symmetric Solutions in Møller's Tetrad Theory of Gravitation
Creators: name: Mikhail, F. I.
name: Wanas, M. I.
name: Lashin, E. I.
name: Hindawi, Ahmed
Publisher: name: arXiv
Year: 1994
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The general solution of Møller's field equations in case of spherical symmetry is derived. The previously obtained solutions are verified as special cases of the general solution.
description: LaTeX2e with AMS-LaTeX 1.2, 8 pages