cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Quantitative Study of Social Organisation in Open Source Software Communities
Creators: name: Zanetti, Marcelo Serrano
name: Sarigol, Emre
name: Scholtes, Ingo
name: Tessone, Claudio Juan
name: Schweitzer, Frank
Publisher: name: arXiv
Year: 2012
Subjects: subject: Software Engineering (cs.SE)
subject: Social and Information Networks (cs.SI)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences
subject: D.2.8; K.4.3

description: The success of open source projects crucially depends on the voluntary contributions of a sufficiently large community of users. Apart from the mere size of the community, interesting questions arise when looking at the evolution of structural features of collaborations between community members. In this article, we discuss several network analytic proxies that can be used to quantify different aspects of the social organisation in social collaboration networks. We particularly focus on measures that can be related to the cohesiveness of the communities, the distribution of responsibilities and the resilience against turnover of community members. We present a comparative analysis on a large-scale dataset that covers the full history of collaborations between users of 14 major open source software communities. Our analysis covers both aggregate and time-evolving measures and highlights differences in the social organisation across communities. We argue that our results are a promising step towards the definition of suitable, potentially multi-dimensional, resilience and risk indicators for open source software communities.
Parametric subordination in fractional diffusion processes
Creators: name: Gorenflo, Rudolf
name: Mainardi, Francesco
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 26A33, 33E12, 33C60, 44A10, 45K05, 60G18, 60G50, 60G52, 60K05, 76R50

description: We consider simulation of spatially one-dimensional space-time fractional diffusion. Whereas in an earlier paper of ours we have developed the basic theory of what we call parametric subordination via three-fold splitting applied to continuous time random walk with subsequent passage to the diffusion limit, here we go the opposite way. Via Fourier-Laplace manipulations of the relevant fractional partial differential equation of evolution we obtain the subordination integral formula that teaches us how a particle path can be constructed by first generating the operational time from the physical time and then generating in operational time the spatial path. By inverting the generation of operational time from physical time we arrive at the method of parametric subordination. Due to the infinite divisibility of the stable subordinator, we can simulate particle paths by discretization where the generated points of a path are precise snapshots of a true path. By refining the discretization more and more fine details of a path become visible.
description: 40 pages 14 Figures. Text overlap with our E-print arXiv:1104.4041
Mesoplodon densirostris
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Cetacea
Ziphiidae
Mesoplodon
Mesoplodon densirostris

description: Mesoplodon densirostris (Blainville, 1817). Nouv. Diet. Hist. Nat., 9: 178. TYPE LOCALITY: Unknown. DISTRIBUTION: Temperate and tropical waters of the world. PROTECTED STATUS: CITES - Appendix II as Order Cetacea. ISIS NUMBER: 5301411005004004001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Cetacea, pp. 290-304 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 300, DOI: 10.5281/zenodo.7352983
Flip-chip-based microwave spectroscopy of Andreev bound states in a planar Josephson junction
Creators: name: Hinderling, M.
name: Sabonis, D.
name: Paredes, S.
name: Haxell, D. Z.
name: Coraiola, M.
name: Kate, S. C. ten
name: Cheah, E.
name: Krizek, F.
name: Schott, R.
name: Wegscheider, W.
name: Nichele, F.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We demonstrate a flip-chip-based approach to microwave measurements of Andreev bound states in a gate-tunable planar Josephson junction using inductively-coupled superconducting low-loss resonators. By means of electrostatic gating, we present control of both the density and transmission of Andreev bound states. Phase biasing of the device shifted the resonator frequency, consistent with the modulation of supercurrent in the junction. Two-tone spectroscopy measurements revealed an isolated Andreev bound state consistent with an average induced superconducting gap of $184~\mathrm{μeV}$ and a gate-tunable transmission approaching $0.98$. Our results represent the feasibility of using the flip-chip technique to address and study Andreev bound states in planar Josephson junctions, and they give a promising path towards microwave applications with superconductor-semiconductor two-dimensional materials.
PROBLEMS OF QUALIFICATION OF MURDER  BY A MOTHER OF A NEWBORN CHILD
Creators: name: T.A. Antonova
Publisher: name: Zenodo
Year: 2023

description: The article considers the history of the emergence of the institute of murder of a newborn child by the mother. The article explores the main problems of qualification under this article. The article gives examples of bringing women under the composition of article 106 of the Criminal Code of the Russian Federation. The composition of the crime and the reasons for the emergence of the motive and purpose of committing the specified act are analyzed. The article searches for social reasons for the emergence of this institution in criminal law. The author analyzes what steps can be taken to resolve problems with qualification. The author analyzes new problems in qualification, connected with the development of bioengineering and the emergence of a new subject of crime.
Supplementary Methods and Results from Collaboration enhances career progression in academic science, especially for female researchers
Creators: name: van der Wal, Jessica E. M.
name: Thorogood, Rose
name: Horrocks, Nicholas P. C.
Publisher: name: The Royal Society
Year: 2021
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: 60801 Animal Behaviour

description: Details on how the data was collected, cleaned, prepared and analysed; survival plots.
Ising n-fold integrals as diagonals of rational functions and integrality of series expansions
Creators: name: Bostan, A.
name: Boukraa, S.
name: Christol, G.
name: Hassani, S.
name: Maillard, J. -M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 34M55, 47E05, 81Qxx, 32G34, 34Lxx, 34Mxx, 14Kxx

description: We show that the n-fold integrals $χ^{(n)}$ of the magnetic susceptibility of the Ising model, as well as various other n-fold integrals of the "Ising class", or n-fold integrals from enumerative combinatorics, like lattice Green functions, correspond to a distinguished class of function generalising algebraic functions: they are actually diagonals of rational functions. As a consequence, the power series expansions of the, analytic at x=0, solutions of these linear differential equations "Derived From Geometry" are globally bounded, which means that, after just one rescaling of the expansion variable, they can be cast into series expansions with integer coefficients. We also give several results showing that the unique analytical solution of Calabi-Yau ODEs, and, more generally, Picard-Fuchs linear ODEs, with solutions of maximal weights, are always diagonal of rational functions. Besides, in a more enumerative combinatorics context, generating functions whose coefficients are expressed in terms of nested sums of products of binomial terms can also be shown to be diagonals of rational functions. We finally address the question of the relations between the notion of integrality (series with integer coefficients, or, more generally, globally bounded series) and the modularity of ODEs.
description: This paper is the short version of the larger (100 pages) version, available as arXiv:1211.6031 , where all the detailed proofs are given and where a much larger set of examples is displayed
Connecting the early afterglow to the prompt GRB and the central engine in the striped jet model
Creators: name: Damoulakis, Michail
name: Duran, Rodolfo Barniol
name: Giannios, Dimitrios
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Despite a generally accepted framework for describing the Gamma-Ray Burst (GRB) afterglows, the nature of the compact object at the central engine and the mechanism behind the prompt emission remain debated. The striped jet model is a promising venue to connect the various GRB stages since it gives a robust prediction for the relation of jet bulk acceleration, magnetization and dissipation profile as a function of distance. Here, we use the constraints of the magnetization and bulk Lorentz of the jet flow at the large scales where the jet starts interacting with the ambient gas in a large sample of bursts to (i) test the striped jet model for the GRB flow and (ii) study its predictions for the prompt emission and the constraints on the nature of the central engine. We find that the peak of the photospheric component of the emission predicted by the model is in agreement with the observed prompt emission spectra in the majority of the bursts in our sample, with a radiative efficiency of about 10 per cent. Furthermore, we adopt two different approaches to correlate the peak energies of the bursts with the type of central engine to find that more bursts are compatible with a neutron star central engine compared to a black hole one. Lastly, we conclude that the model favors broader distribution of stripe length-scales which results in a more gradual dissipation profile in comparison to the case where the jet stripes are characterized by a single length-scale.
description: 14 pages, 14 figures, 1 table. Accepted to MNRAS for publication. Corresponding author: Michail Damoulakis
The Nullity of Bicyclic Signed Graphs
Creators: name: Fan, Yi-Zheng
name: Du, Wen-Xue
name: Dong, Chun-Long
Publisher: name: arXiv
Year: 2012
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C50

description: Let Γbe a signed graph and let A(Γ) be the adjacency matrix of Γ. The nullity of Γis the multiplicity of eigenvalue zero in the spectrum of A(Γ). In this paper we characterize the signed graphs of order n with nullity n-2 or n-3, and introduce a graph transformation which preserves the nullity. As an application we determine the unbalanced bicyclic signed graphs of order n with nullity n-3 or n-4, and signed bicyclic signed graphs (including simple bicyclic graphs) of order n with nullity n-5.
Normal Mode Determination of Perovskite Crystal Structures with Octahedral Rotations: Theory and Applications
Creators: name: Islam, Mohammad A.
name: Rondinelli, James M.
name: Spanier, Jonathan E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Nuclear site analysis methods are used to enumerate the normal modes of $ABX_{3}$ perovskite polymorphs with octahedral rotations. We provide the modes of the fourteen subgroups of the cubic aristotype describing the Glazer octahedral tilt patterns, which are obtained from rotations of the $BX_{6}$ octahedra with different sense and amplitude about high symmetry axes. We tabulate all normal modes of each tilt system and specify the contribution of each atomic species to the mode displacement pattern, elucidating the physical meaning of the symmetry unique modes. We have systematically generated 705 schematic atomic displacement patterns for the normal modes of all 15 (14 rotated + 1 unrotated) Glazer tilt systems. We show through some illustrative examples how to use these tables to identify the octahedral rotations, symmetric breathing, and first-order Jahn-Teller anti-symmetric breathing distortions of the $BX_{6}$ octahedra, and the associated Raman selection rules. We anticipate that these tables and schematics will be useful in understanding the lattice dynamics of bulk perovskites and would serve as reference point in elucidating the atomic origin of a wide range of physical properties in synthetic perovskite thin films and superlattices.
description: 17 pages, 3 figures, 17 tables. Supporting information accessed through link specified within manuscript
Computing error bounds for asymptotic expansions of regular P-recursive sequences
Creators: name: Dong, Ruiwen
name: Melczer, Stephen
name: Mezzarobba, Marc
Publisher: name: arXiv
Year: 2022
Subjects: subject: Symbolic Computation (cs.SC)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Over the last several decades, improvements in the fields of analytic combinatorics and computer algebra have made determining the asymptotic behaviour of sequences satisfying linear recurrence relations with polynomial coefficients largely a matter of routine, under assumptions that hold often in practice. The algorithms involved typically take a sequence, encoded by a recurrence relation and initial terms, and return the leading terms in an asymptotic expansion up to a big-O error term. Less studied, however, are effective techniques giving an explicit bound on asymptotic error terms. Among other things, such explicit bounds typically allow the user to automatically prove sequence positivity (an active area of enumerative and algebraic combinatorics) by exhibiting an index when positive leading asymptotic behaviour dominates any error terms. In this article, we present a practical algorithm for computing such asymptotic approximations with rigorous error bounds, under the assumption that the generating series of the sequence is a solution of a differential equation with regular (Fuchsian) dominant singularities. Our algorithm approximately follows the singularity analysis method of Flajolet and Odlyzko, except that all big-O terms involved in the derivation of the asymptotic expansion are replaced by explicit error terms. The computation of the error terms combines analytic bounds from the literature with effective techniques from rigorous numerics and computer algebra. We implement our algorithm in the SageMath computer algebra system and exhibit its use on a variety of applications (including our original motivating example, solution uniqueness in the Canham model for the shape of genus one biomembranes).
Hydrodynamically-driven colloidal assembly in the thin-film entrainment regime
Creators: name: Colosqui, Carlos E.
name: Morris, Jeffrey F.
name: Stone, Howard A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study numerically the hydrodynamics of dip coating from a suspension and report a mechanism for colloidal assembly and pattern formation on smooth and uniform substrates. Below a critical withdrawal speed of the substrate, capillary forces required to deform the meniscus prevent colloidal particles from entering the coating film. Capillary forces are overcome by hydrodynamic drag only after a minimum number of particles organize in a close-packed formation within the meniscus. Once within the film, the formed assembly moves at nearly the withdrawal speed and rapidly separates from the next assembly. The interplay between hydrodynamic and capillary forces can thus produce periodic and regular structures within the curved meniscus that extends below the withdrawn film. The hydrodynamically-driven assembly documented here is consistent with stripe pattern formations observed experimentally in the so-called thin-film entrainment regime.
Mesoplodon europaeus
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Cetacea
Ziphiidae
Mesoplodon
Mesoplodon europaeus

description: Mesoplodon europaeus (Gervais, 1855). Hist. Nat. Mamm., 2: 320. TYPE LOCALITY: "English Channel." DISTRIBUTION: Temperate and tropical waters of the North Atlantic. COMMENT: Aside from the type, and one specimen from Guinea-Bissau, it is known only from the western North Atlantic (JGM, DWR). PROTECTED STATUS: CITES - Appendix II as Order Cetacea. ISIS NUMBER: 5301411005004005001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Cetacea, pp. 290-304 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 301, DOI: 10.5281/zenodo.7352983
Entanglement Entropy at Generalized Rokhsar-Kivelson Points of Quantum Dimer Models
Creators: name: Selem, Alexander
name: Herdman, C. M.
name: Whaley, K. Birgitta
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the $n=2$ R\' enyi entanglement entropy of the triangular quantum dimer model via Monte Carlo sampling of Rokhsar-Kivelson(RK)-like ground state wavefunctions. Using the construction proposed by Kitaev and Preskill [Phys. Rev. Lett. 96, 110404 (2006)] and an adaptation of the Monte Carlo algorithm described by Hastings \emph{et al.} [Phys. Rev. Lett. 104, 157201 (2010)], we compute the topological entanglement entropy (TEE) at the RK point $γ= (1.001 \pm 0.003) \ln 2$ confirming earlier results. Additionally, we compute the TEE of the ground state of a generalized RK-like Hamiltonian and demonstrate the universality of TEE over a wide range of parameter values within a topologically ordered phase approaching a quantum phase transition. For systems sizes that are accessible numerically, we find that the quantization of TEE depends sensitively on correlations. We characterize corner contributions to the entanglement entropy and show that these are well described by shifts proportional to the number and types of corners in the bipartition.
description: 11 pages+2 pages sup. mat., 11 Figures. Same text as published version
Speckle-correlation imaging through a kaleidoscopic multimode fiber
Creators: name: Bouchet, Dorian
name: Caravaca-Aguirre, Antonio M.
name: Godefroy, Guillaume
name: Moreau, Philippe
name: Wang, Irène
name: Bossy, Emmanuel
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Speckle-correlation imaging techniques are widely used for non-invasive imaging through complex scattering media. While light propagation through multimode fibers and scattering media share many analogies, reconstructing images through multimode fibers from speckle correlations remains an unsolved challenge. Here, we exploit a kaleidoscopic memory effect emerging in square-core multimode fibers and demonstrate fluorescence imaging with no prior knowledge on the fiber. Experimentally, our approach simply requires to translate random speckle patterns at the input of a square-core fiber and to measure the resulting fluorescence intensity with a bucket detector. The image of the fluorescent object is then reconstructed from the autocorrelation of the measured signal by solving an inverse problem. This strategy does not require the knowledge of the fragile deterministic relation between input and output fields, which makes it promising for the development of flexible minimally-invasive endoscopes.
Higgs $p_t$ distribution in Higgs + jet production at hadron colliders within the noncommutative effective standard model
Creators: name: Gadja, Mohamed El Arebi
name: Khodja, Lamine
name: Delenda, Yazid
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We use the noncommutative Higgs effective standard model to make a phenomenological prediction for the transverse momentum distribution of the Higgs boson produced in association with a jet at hadron colliders. We calculate at leading order in the noncommutative parameter $Θ$ as well as leading order in the strong coupling $α_s$, the one-loop $p_t$ distribution of the Higgs boson. As in the standard model, the fixed-order distribution suffers from large logarithms at small $p_t$ which require an all-orders resummation. We find that the large-$p_t$ region of the distribution is strongly affected by the non-commutativity, while small-$p_t$ region is not. Following this observation, we propose a simple matching method that allows us to compute a result that is also valid at small $p_t$ obtained with standard-model parton showers such as Pythia 8. We also compare our results with the next-to-leading order (NLO) and next-to-next-to-leading order (NNLO) distributions in the standard model, in order to assess the importance of higher-order effects in the search for non-commutativity at colliders.
description: 11 pages, 4 figures, published version
Entangled Dilaton Dyons
Creators: name: Kundu, Nilay
name: Narayan, Prithvi
name: Sircar, Nilanjan
name: Trivedi, Sandip P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Einstein-Maxwell theory coupled to a dilaton is known to give rise to extremal solutions with hyperscaling violation. We study the behaviour of these solutions in the presence of a small magnetic field. We find that in a region of parameter space the magnetic field is relevant in the infra-red and completely changes the behaviour of the solution which now flows to an $AdS_2\times R^2$ attractor. As a result there is an extensive ground state entropy and the entanglement entropy of a sufficiently big region on the boundary grows like the volume. In particular, this happens for values of parameters at which the purely electric theory has an entanglement entropy growing with the area, $A$, like $A \log(A)$ which is believed to be a characteristic feature of a Fermi surface. Some other thermodynamic properties are also analysed and a more detailed characterisation of the entanglement entropy is also carried out in the presence of a magnetic field. Other regions of parameter space not described by the $AdS_2\times R^2$ end point are also discussed.
description: Some comments regarding comparison with weakly coupled Fermi liquid changed, typos corrected and caption of a figure modified
Growth of Log-Analytic Functions
Creators: name: Kaiser, Tobias
Publisher: name: arXiv
Year: 2023
Subjects: subject: Logic (math.LO)
subject: Algebraic Geometry (math.AG)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 03C64, 14P15, 26A09, 26A12, 32B20

description: We show that unary log-analytic functions are polynomially bounded. In the higher dimensional case globally a log-analytic function can have exponential growth. We show that a log-analytic function is polynomially bounded on a definable set which contains the germ of every ray at infinity.
description: Final version, appeared in Archiv der Mathematik
Beyond pairwise strategy updating in the prisoner's dilemma game
Creators: name: Wang, Xiaofeng
name: Perc, Matjaz
name: Liu, Yongkui
name: Chen, Xiaojie
name: Wang, Long
Publisher: name: arXiv
Year: 2012
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: In spatial games players typically alter their strategy by imitating the most successful or one randomly selected neighbor. Since a single neighbor is taken as reference, the information stemming from other neighbors is neglected, which begets the consideration of alternative, possibly more realistic approaches. Here we show that strategy changes inspired not only by the performance of individual neighbors but rather by entire neighborhoods introduce a qualitatively different evolutionary dynamics that is able to support the stable existence of very small cooperative clusters. This leads to phase diagrams that differ significantly from those obtained by means of pairwise strategy updating. In particular, the survivability of cooperators is possible even by high temptations to defect and over a much wider uncertainty range. We support the simulation results by means of pair approximations and analysis of spatial patterns, which jointly highlight the importance of local information for the resolution of social dilemmas.
description: 9 two-column pages, 5 figures; accepted for publication in Scientific Reports
CURRENT ASPECTS OF PROTECTION OF OWNERSHIP RIGHTS TO REAL PROPERTY BY THE OWNER
Creators: name: V.A. Volzhanina
Publisher: name: Zenodo
Year: 2023

description: The presented materials examine the most relevant aspects of the protection of property rights – the right of ownership by the owner himself. The current state of the legal mechanisms for protecting property rights by the owner in relation to real estate is analyzed, along with the problems in the area under consideration. The work reflects recommendations for increasing the efficiency of the mechanism for protecting property rights.
Zum Forschungsstand der Trierer Kaiserthermen-Keramik im Lichte neuerer Untersuchungen an den Baubefunden
Creators: name: Dodt, Michael
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: Funde und Ausgrabungen im Bezirk Trier, Bd. 47 (2015): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Mesoplodon ginkgodens Nishiwaki and Kamiya 1958
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Cetacea
Ziphiidae
Mesoplodon
Mesoplodon ginkgodens

description: Mesoplodon ginkgodens Nishiwaki and Kamiya, 1958. Sci. Rep. Whales Res. Inst. (Tokyo), 13:77. TYPE LOCALITY: Japan, Kanagawa Pref., Oiso Beach. DISTRIBUTION: Tropical to warm temperate waters of the North Pacific and Indian Oceans off Japan, Taiwan, California (U.S.A.), and Sri Lanka. COMMENT: Includes hotaula; see Moore and Gilmore, 1965, Nature, 205(4977):1239- 1240. PROTECTED STATUS: CITES - Appendix II as Order Cetacea. ISIS NUMBER: 5301411005004006001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Cetacea, pp. 290-304 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 301, DOI: 10.5281/zenodo.7352983
Modified Higgs branching ratios versus CP and lepton flavor violation
Creators: name: McKeen, David
name: Pospelov, Maxim
name: Ritz, Adam
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: New physics thresholds which can modify the diphoton and dilepton Higgs branching ratios significantly may also provide new sources of CP and lepton flavor violation. We find that limits on electric dipole moments impose strong constraints on any CP-odd contributions to Higgs diphoton decays unless there are degeneracies in the Higgs sector that enhance CP-violating mixing. We exemplify this point in the language of effective operators and in simple UV-complete models with vector-like fermions. In contrast, we find that electric dipole moments and lepton flavor violating observables provide less stringent constraints on new thresholds contributing to Higgs dilepton decays.
description: 8 pages, 2 figure, revtex4-1,; v2: figure added, references updated
Estimation of bivariate probability distributions of nanoparticle characteristics, based on univariate measurements
Creators: name: Furat, Orkun
name: Frank, Uwe
name: Weber, Matthias
name: Wawra, Simon
name: Peukert, Wolfgang
name: Schmidt, Volker
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: The properties of complex particle systems typically depend on multivariate distributions of particle properties, like size and shape characteristics. Multidimensional particle property distributions can be a powerful tool to describe these systems. However, only few techniques exist which are able to simultaneously measure more than one property of individual particles in fast and efficient ways. It is shown how two-dimensional property spaces can be constructed by the combination of two univariate measurements to obtain bivariate particle size distributions. The proposed method is a general approach, which can be applied to a wide spectrum of particle systems and measurement devices. In this paper, the results of a case study are presented, which allow the estimation of bivariate distributions of length and diameter of nanorods, solely using univariate distributions of their particle mass and extinction-weighted sedimentation coefficient distributions. These quantities contain joint information about the particle lengths and diameters, which is used for the reconstruction. The method is validated in a simulation study in which the bivariate distribution to be reconstructed and the reconstruction parameters are varied. In addition, regularization techniques are introduced to reduce methodical errors. This approach can be transferred to other particle systems and measurement techniques, for which functional relationships between particle properties and measured quantities are well described.
Impact of nuclear shape fluctuations in high-energy heavy ion collisions
Creators: name: Dimri, Aman
name: Bhatta, Somadutta
name: Jia, Jiangyong
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The shape of atomic nuclei is often interpreted to possess a quadrupole deformation that fluctuates around some average profile. We investigate the impact of nuclear shape fluctuations on the initial state geometry in heavy ion collisions, particularly its eccentricity $\varepsilon_2$ and inverse size $d_{\perp}$, which can be related to the elliptic and radial flow in the final state. The fluctuation in overall quadrupole deformation enhances the variances and modifies the skewness and kurtosis of the $\varepsilon_2$ and $d_{\perp}$ in a controllable manner. The fluctuation in triaxiality reduces the difference between prolate and oblate shape for any observable, whose values, in the large fluctuation limit, approach those obtained in collisions of rigid triaxial nuclei. The method to disentangle the mean and variance of the quadrupole deformation is discussed.
description: 12 pages 9 figures
Perceive and predict: self-supervised speech representation based loss functions for speech enhancement
Creators: name: Close, George
name: Ravenscroft, William
name: Hain, Thomas
name: Goetze, Stefan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Sound (cs.SD)
subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: Audio and Speech Processing (eess.AS)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Recent work in the domain of speech enhancement has explored the use of self-supervised speech representations to aid in the training of neural speech enhancement models. However, much of this work focuses on using the deepest or final outputs of self supervised speech representation models, rather than the earlier feature encodings. The use of self supervised representations in such a way is often not fully motivated. In this work it is shown that the distance between the feature encodings of clean and noisy speech correlate strongly with psychoacoustically motivated measures of speech quality and intelligibility, as well as with human Mean Opinion Score (MOS) ratings. Experiments using this distance as a loss function are performed and improved performance over the use of STFT spectrogram distance based loss as well as other common loss functions from speech enhancement literature is demonstrated using objective measures such as perceptual evaluation of speech quality (PESQ) and short-time objective intelligibility (STOI).
description: 4 pages, accepted at ICASSP 2023
Many-body resonances in the avalanche instability of many-body localization
Creators: name: Ha, Hyunsoo
name: Morningstar, Alan
name: Huse, David A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Many-body localized (MBL) systems fail to reach thermal equilibrium under their own dynamics, even though they are interacting, nonintegrable, and in an extensively excited state. One instability towards thermalization of MBL systems is the so-called ``avalanche'', where a locally thermalizing rare region is able to spread thermalization through the full system. The spreading of the avalanche may be modeled and numerically studied in finite one-dimensional MBL systems by weakly coupling an infinite-temperature bath to one end of the system. We find that the avalanche spreads primarily via strong many-body resonances between rare near-resonant eigenstates of the closed system. Thus we find and explore a detailed connection between many-body resonances and avalanches in MBL systems.
description: with some revisions, including a new discussion section at the end of the Supplement
Constraining the Bright-end of the UV Luminosity Function for z ~ 7 - 9 Galaxies: results from CANDELS/GOODS-South
Creators: name: Lorenzoni, Silvio
name: Bunker, Andrew J.
name: Wilkins, Stephen M.
name: Caruana, Joseph
name: Stanway, Elizabeth R.
name: Jarvis, Matt J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The recent Hubble Space Telescope near-infrared imaging with the Wide-Field Camera #3 (WFC3) of the GOODS-South field in the CANDELS program covering nearly 100arcmin^2, along with already existing Advanced Camera for Surveys optical data, makes possible the search for bright galaxy candidates at redshift z ~ 7 - 9 using the Lyman-break technique. We present the first analysis of z'-drop z ~ 7 candidate galaxies in this area, finding 19 objects. We also analyse Y-drops at z ~ 8, trebling the number of bright (H_AB < 27 mag) Y-drops from our previous work, and compare our results with those of other groups based on the same data. The bright high redshift galaxy candidates we find serve to better constrain the bright end of the luminosity function at those redshift, and may also be more amenable to spectroscopic confirmation than the fainter ones presented in various previous work on the smaller fields (the Hubble Ultra Deep Field and the WFC 3 Early Release Science observations). We also look at the agreement with previous luminosity functions derived from WFC3 drop-out counts, finding a generally good agreement, except for the luminosity function of Yan et al. (2010) at z ~ 8, which is strongly ruled out.
description: Accepted for publication in MNRAS. Originally submitted on 2012 June 18. arXiv admin note: text overlap with arXiv:1006.3545
Measurement of the ZZ production cross section and search for anomalous couplings in 2l2l' final states in pp collisions at sqrt(s) = 7 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A measurement is presented of the ZZ production cross section in the ZZ to 2l 2l' decay mode with l = e, mu and l' = e, mu, tau in proton-proton collisions at sqrt(s) = 7 TeV with the CMS experiment at the LHC. Results are based on data corresponding to an integrated luminosity of 5.0 inverse femtobarns. The measured cross section sigma(pp to ZZ) = 6.24 [+0.86/-0.80] (stat.) [+0.41/-0.32] (syst.) +/- 0.14 (lumi.) pb is consistent with the standard model predictions. The following limits on ZZZ and ZZ gamma anomalous trilinear gauge couplings are set at 95% confidence level: -0.011 < f[4;Z] < 0.012, -0.012 < f[5;Z] < 0.012, -0.013 < f[4;gamma] < 0.015, and -0.014 < f[5,gamma] < 0.014.
description: Replaced with published version. Added journal reference and DOI
Electron cooling in graphene enhanced by plasmon-hydron resonance
Creators: name: Yu, Xiaoqing
name: Principi, Alessandro
name: Tielrooij, Klaas-Jan
name: Bonn, Mischa
name: Kavokine, Nikita
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Evidence is accumulating for the crucial role of a solid's free electrons in the dynamics of solid-liquid interfaces. Liquids induce electronic polarization and drive electric currents as they flow; electronic excitations, in turn, participate in hydrodynamic friction. Yet, the underlying solid-liquid interactions have been lacking a direct experimental probe. Here, we study the energy transfer across liquid-graphene interfaces using ultrafast spectroscopy. The graphene electrons are heated up quasi-instantaneously by a visible excitation pulse, and the time evolution of the electronic temperature is then monitored with a terahertz pulse. We observe that water accelerates the cooling of the graphene electrons, whereas other polar liquids leave the cooling dynamics largely unaffected. A quantum theory of solid-liquid heat transfer accounts for the water-specific cooling enhancement through a resonance between the graphene surface plasmon mode and the so-called hydrons -- water charge fluctuations --, particularly the water libration modes, that allows for efficient energy transfer. Our results provide direct experimental evidence of a solid-liquid interaction mediated by collective modes and support the theoretically proposed mechanism for quantum friction. They further reveal a particularly large thermal boundary conductance for the water-graphene interface and suggest strategies for enhancing the thermal conductivity in graphene-based nanostructures.
Mental Health in the Elderly during the Pandemic in Indonesia
Creators: name: Herdian, Herdian
name: Chen, Qingrong
Publisher: name: Journal of Clinical & Developmental Psychology
Year: 2021

description: Background: The pandemic period due to the spread of the covid virus has had a tremendous impact on daily life. The psychological aspect is one of the interesting topics to discuss the impact of covid 19. The elderly are one of the most vulnerable to experiencing its effects, especially on their mental health. Methods: This study aims to describe the mental health condition of the elderly and how it correlates with death anxiety. A total of 64 elderly consisting of 60-82 years participated in this study. Data collection data using MHI-5 and Death anxiety scale. Data analysis using Pearson's correlation. Conclusions: The results showed that death anxiety with psychological distress has a significant positive correlation of 0.335 with p-value 0.001. That is, the higher the level of death anxiety, the higher the level of psychological distress. Meanwhile, there is no significant correlation between death anxiety, and psychological well-being, Pearson's correlation value is 0.042 with p-value 0.001. It is also known that the results of the correlation of the two aspects of mental health, namely psychological distress and psychological well-being, have a positive Pearson's correlation value that is not significant, namely 0.198 with p-value 0.001. The implications and limitations of these findings are also discussed.
description: Journal of Clinical & Developmental Psychology, Online First Articles
Fast quantum information transfer with superconducting flux qubits coupled to a cavity
Creators: name: Yang, Chui-Ping
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a way to realize quantum information transfer with superconducting flux qubits coupled to a cavity. Because only resonant qubit-cavity interaction and resonant qubit-pulse interaction are applied, the information transfer can be performed much faster, when compared with the previous proposals. This proposal does not require adjustment of the qubit level spacings during the operation. Moreover, neither uniformity in the device parameters nor exact placement of qubits in the cavity is needed by this proposal.
description: 6 pages, 3 figures
title: ÐÐµÑÐ¾Ð´Ñ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ Ð¼ÐµÑÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÐºÐ²Ð°Ð½ÑÐ¾Ð²ÑÑ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ¾Ð² ÑÐ°ÑÑÐ¾ÑÑ Ñ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð¹ Ð½Ð°ÐºÐ°ÑÐºÐ¾Ð¹
title: Ð½Ð°ÑÑÐ½ÑÐ¹ Ð´Ð¾ÐºÐ»Ð°Ð´
titleType: Subtitle
title: Methods for improving the metrological characteristics of quantum frequency standards with laser pumping
Creators: name: ÐÐµÑÑÐ¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð¡Ð¸Ð½ÑÐµÐ·Ð°ÑÐ¾ÑÑ ÑÐ°ÑÑÐ¾ÑÑ
Ð­Ð»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÐµ Ð²Ð¾Ð»Ð½Ñ
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Ð»Ð°Ð·ÐµÑÐ½Ð°Ñ Ð½Ð°ÐºÐ°ÑÐºÐ°
Ð¼ÐµÑÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸
ÑÑÐ°Ð±Ð¸Ð»ÑÐ½Ð¾ÑÑÑ ÑÐ°ÑÑÐ¾ÑÑ

description: ÐÐ°ÑÑÐ½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐµÑÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°ÑÐ¸ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ Ð¼ÐµÑÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÐºÐ²Ð°Ð½ÑÐ¾Ð²ÑÑ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ¾Ð² ÑÐ°ÑÑÐ¾ÑÑ Ñ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð¹ Ð½Ð°ÐºÐ°ÑÐºÐ¾Ð¹. ÐÐ»Ñ ÐºÐ²Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ° ÑÐ°ÑÑÐ¾ÑÑ Ñ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð¹ Ð½Ð°ÐºÐ°ÑÐºÐ¾Ð¹ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð½Ð¾Ð²Ð°Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ ÑÐ¸Ð½ÑÐµÐ·Ð°ÑÐ¾ÑÐ° ÑÐ°ÑÑÐ¾ÑÑ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¼ÐµÑÐ¾Ð´Ð° Ð¿ÑÑÐ¼Ð¾Ð³Ð¾ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¸Ð½ÑÐµÐ·Ð°. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½ÑÐµ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸ ÑÐ»ÑÑÑÐµÐ½Ð¸Ðµ Ð²ÑÑ Ð¾Ð´Ð½ÑÑ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ¸Ð½ÑÐµÐ·Ð°ÑÐ¾ÑÐ° ÑÐ°ÑÑÐ¾ÑÑ. Ð Ð°ÑÑÐ¸ÑÐµÐ½Ñ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÐµ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ ÐµÐ³Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½ÑÐµ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸ ÑÐ»ÑÑÑÐµÐ½Ð¸Ðµ Ð¼ÐµÑÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÐºÐ²Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ° ÑÐ°ÑÑÐ¾ÑÑ Ñ Ð»Ð°Ð·ÐµÑÐ½Ð¾Ð¹ Ð½Ð°ÐºÐ°ÑÐºÐ¾Ð¹ Ð½Ð° 15%.
description: The scientific work is devoted to the problem of improving the metrological characteristics of quantum frequency standards with laser pumping. A new design of the frequency synthesizer based on the direct digital synthesis method has been developed for the quantum frequency standard with laser pumping. Experimental studies have shown an improvement in the output characteristics of the frequency synthesizer. The functionality of frequency synthesizer application has been expanded. Experimental studies have shown an improvement in the metrological characteristics of the quantum frequency standard with laser pumping by 15%.
Demonstrating the Usefulness of CAELinux for Computer Aided Engineering using an Example of the Three Dimensional Reconstruction of a Pig Liver
Creators: name: P., Kirana Kumara
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Software (cs.MS)
subject: Biological Physics (physics.bio-ph)
subject: Computational Physics (physics.comp-ph)
subject: Medical Physics (physics.med-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: CAELinux is a Linux distribution which is bundled with free software packages related to Computer Aided Engineering (CAE). The free software packages include software that can build a three dimensional solid model, programs that can mesh a geometry, software for carrying out Finite Element Analysis (FEA), programs that can carry out image processing etc. Present work has two goals: 1) To give a brief description of CAELinux 2) To demonstrate that CAELinux could be useful for Computer Aided Engineering, using an example of the three dimensional reconstruction of a pig liver from a stack of CT-scan images. One can note that instead of using CAELinux, using commercial software for reconstructing the liver would cost a lot of money. One can also note that CAELinux is a free and open source operating system and all software packages that are included in the operating system are also free. Hence one can conclude that CAELinux could be a very useful tool in application areas like surgical simulation which require three dimensional reconstructions of biological organs. Also, one can see that CAELinux could be a very useful tool for Computer Aided Engineering, in general.
description: 10 pages, six *.JPG figures, uses html.sty, to be published in International Journal of Advancements in Technology (ISSN : 0976-4860)