cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Carabus (Procrustes) chevrolati Cristoforis & Jan 1837
Creators: name: Samin, Najmeh
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Carabus
Carabus chevrolati

description: Carabus (Procrustes) chevrolati Cristoforis & Jan, 1837   Material examined: Province ofArdabil: Germi, 39°00′N 47°57′E, 2 ♂♂, 2 ♀♀, 10 September 2011.
description: Published as part of Samin, Najmeh, 2015, A study on the ground beetles (Coleoptera ¡ Carabidae) from some regions of Northwestern Iran., pp. 365-372 in Arquivos Entomolóxicos 13 on page 367, DOI: 10.5281/zenodo.12715038
Excitation of ion-acoustic waves by non-linear finite-amplitude standing Alfvén waves
Creators: name: Terradas, Jaume
name: Viñas, Adolfo F. -
name: Araneda, Jaime A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We investigate, using a multi-fluid approach, the main properties of standing ion-acoustic modes driven by nonlinear standing Alfvén waves. The standing character of the Alfvénic pump is because we study the superposition of two identical circularly polarised counter-propagating waves. We consider parallel propagation along the constant magnetic field and we find that left and right-handed modes generate via ponderomotive forces the second harmonic of standing ion-acoustic waves. We demonstrate that parametric instabilities are not relevant in the present problem and the secondary ion-acoustic waves attenuate by Landau damping in the absence of any other dissipative process. Kinetic effects are included in our model where ions are considered as particles and electrons as a massless fluid, and hybrid simulations are used to complement the theoretical results. Analytical expressions are obtained for the time evolution of the different physical variables in the absence of Landau damping. From the hybrid simulations we find that the attenuation of the generated ion-acoustic waves follows the theoretical predictions even under the presence of a driver Alfvénic pump. Due to the nonlinear induced ion-acoustic waves the system develops density cavities and an electric field parallel to the magnetic field. Theoretical expressions for this density and electric field fluctuations are derived. The implications of these results in the context of standing slow mode oscillations in coronal loops is discussed.
Structure of octonionic Hilbert spaces with applications in the Parseval equality and Cayley-Dickson algebras
Creators: name: Huo, Qinghai
name: Ren, Guangbin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 17A60, 46S10

description: Contrary to the simple structure of the tensor product of the quaternionic Hilbert space, the octonionic situation becomes more involved. It turns out that an octonionic Hilbert space can be decomposed as an orthogonal direct sum of two subspaces, each of them isomorphic to a tensor product of an irreducible octonionic Hilbert space with a real Hilbert space. As an application, we find that for a given orthogonal basis the octonionic Parseval equality holds if and only if the basis is weak associative. Fortunately, there always exists a weak associative orthogonal basis in an octonionic Hilbert space. This completely removes the obstacles caused by the failure of the octonionic Parseval equality. As another application, we provide a new approach to studythe Cayley-Dickson algebras, which turn out to be specific examples of octonionic Hilbert spaces. An explicit weak associative orthonormal basis is constructed in each Cayley-Dickson algebra.
description: 25pages
Carabus (Procrustes) coriaceus Linnaeus 1758
Creators: name: Samin, Najmeh
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Carabus
Carabus coriaceus

description: Carabus (Procrustes) coriaceus Linnaeus, 1758   Material examined: Province of West Azarbaijan: Ourmieh, 37°33′N 45°00′E, 1 ♂, 7-11 June 2012.
description: Published as part of Samin, Najmeh, 2015, A study on the ground beetles (Coleoptera ¡ Carabidae) from some regions of Northwestern Iran., pp. 365-372 in Arquivos Entomolóxicos 13 on page 367, DOI: 10.5281/zenodo.12715038
Shock trace prediction by reduced models for a viscous stochastic Burgers equation
Creators: name: Chen, Nan
name: Liu, Honghu
name: Lu, Fei
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 60-08, 62-08, 37M05

description: Viscous shocks are a particular type of extreme events in nonlinear multiscale systems, and their representation requires small scales. Model reduction can thus play an important role in reducing the computational cost for an efficient prediction of shocks. Yet, reduced models typically aim to approximate large-scale dominating dynamics, which do not resolve the small scales by design. To resolve this representation barrier, we introduce a new qualitative characterization of the space-time locations of shocks, named as the ``shock trace'', via a space-time indicator function based on an empirical resolution-adaptive threshold. Different from the exact shocks, the shock traces can be captured within the representation capacity of the large scales, which facilitates the forecast of the timing and locations of the shocks utilizing reduced models. Within the context of a viscous stochastic Burgers equation, we show that a data-driven reduced model, in the form of nonlinear autoregression (NAR) time series models, can accurately predict the random shock traces, with relatively low rates of false predictions. The NAR model significantly outperforms the corresponding Galerkin truncated model in the scenario of either noiseless or noisy observations. The results illustrate the importance of the data-driven closure terms in the NAR model, which account for the effects of the unresolved small scale dynamics on the resolved ones due to nonlinear interactions.
description: 27 pages, 6 figures
Carabus (Pachystus) graecus Dejean 1826
Creators: name: Samin, Najmeh
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Carabus
Carabus graecus

description: Carabus (Pachystus) graecus Dejean, 1826   Material examined: Province of East Azarbaijan: Kaleybar, 38°54 ′N 47°03′E, 1 ♂, 1 ♀, 7 July 2012.
description: Published as part of Samin, Najmeh, 2015, A study on the ground beetles (Coleoptera ¡ Carabidae) from some regions of Northwestern Iran., pp. 365-372 in Arquivos Entomolóxicos 13 on page 367, DOI: 10.5281/zenodo.12715038
Decompressive craniectomy following traumatic brain injury: developing the evidence base
Creators: name: Kolias, Angelos G.
name: Adams, Hadie
name: Timofeev, Ivan
name: Czosnyka, Marek
name: Corteen, Elizabeth A.
name: Pickard, John D.
name: Turner, Carole
name: Gregson, Barbara A.
name: Kirkpatrick, Peter J.
name: Murray, Gordon D.
name: Menon, David K.
name: Hutchinson, Peter J.
Publisher: name: Taylor & Francis
Year: 2016
Subjects: subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: Plant Biology

description: In the context of traumatic brain injury (TBI), decompressive craniectomy (DC) is used as part of tiered therapeutic protocols for patients with intracranial hypertension (secondary or protocol-driven DC). In addition, the bone flap can be left out when evacuating a mass lesion, usually an acute subdural haematoma (ASDH), in the acute phase (primary DC). Even though, the principle of “opening the skull” in order to control brain oedema and raised intracranial pressure has been practised since the beginning of the 20th century, the last 20 years have been marked by efforts to develop the evidence base with the conduct of randomised trials. This article discusses the merits and challenges of this approach and provides an overview of randomised trials of DC following TBI. An update on the RESCUEicp study, a randomised trial of DC versus advanced medical management (including barbiturates) for severe and refractory post-traumatic intracranial hypertension is provided. In addition, the rationale for the RESCUE-ASDH study, the first randomised trial of primary DC versus craniotomy for adult head-injured patients with an ASDH, is presented.
Pion and Kaon box contribution to $a_μ^{\text{HLbL}}$
Creators: name: Miramontes, Ángel
name: Bashir, Adnan
name: Raya, Khépani
name: Roig, Pablo
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present an evaluation of the $π^\pm$ and $K^\pm$ box contributions to the hadronic light-by-light piece of the muon's anomalous magnetic moment, $a_μ$. The calculation of the corresponding electromagnetic form factors (EFFs) is performed within a Dyson-Schwinger equations (DSE) approach to quantum chromodynamics. These form factors are calculated in the so-called rainbow-ladder (RL) truncation, following two different evaluation methods and, subsequently, in a further improved approximation scheme which incorporates meson cloud effects. The results are mutually consistent, indicating that in the domain of relevance for $a_μ$ the obtained EFFs are practically equivalent. Our analysis yields the combined estimates of $a_μ^{π^\pm-box}=-(15.6\pm 0.2)\times 10^{-11}$ and $a_μ^{K^\pm-\text{box}}=-(0.48\pm 0.02)\times 10^{-11}$, in full agreement with results previously obtained within the DSE formalism and other contemporary estimates.
description: Updated error estimates. 10 pages, 2 figures, 2 tables
Application of the Variational Iteration Method and the Homotopy Perturbation Method to the Fisher Type Equation
Creators: name: Soori, Mohsen
name: S. Salman Nourazar
name: Nazari-Golshan, Akbar
Publisher: name: figshare
Year: 2016
Subjects: subject: 10110 Partial Differential Equations
subject: FOS: Mathematics

description: Soori, M., Nourazar, S.S. and Nazari-Golshan, A., 2015. Application of the Variational Iteration Method and the Homotopy Perturbation Method to the Fisher Type Equation. International Journal of Mathematics & Computation™, 27(3), pp.1-9.To obtain the exact solution of the Fisher Type equation, the Variational Iteration Method (VIM) and the Homotopy Perturbation Method (HPM) are used. Obtained results by
using the methods are numerically compared to present accuracy of the algorithms in solving the equation. The results prove that the methods are effective and powerful algorithm in order to solve the Fisher type equation as a non-linear differential equation
Cicindela (Myriochile) melancholica Fabricius 1798
Creators: name: Samin, Najmeh
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Cicindela
Cicindela melancholica

description: Cicindela (Myriochile) melancholica Fabricius, 1798
 Material examined: Province of Ardabil: Ardabil, 38°15′N 48°18′E, 2 ♀♀, 9 September 2011 .
description: Published as part of Samin, Najmeh, 2015, A study on the ground beetles (Coleoptera ¡ Carabidae) from some regions of Northwestern Iran., pp. 365-372 in Arquivos Entomolóxicos 13 on page 367, DOI: 10.5281/zenodo.12715038
Structure of Magnetic Inhomogeneities in Films with Topological Features
Creators: name: Magadeev, Eugene
name: Vakhitov, Robert
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: This paper considers magnetic films with uniaxial anisotropy of the type "easy plane". It was found that in the presence of structural defects in such films, which are artificially created holes or non-magnetic inclusions, vortex-like inhomogeneities with a topological charge can form on them. Their stability is considered and it is shown in what cases (depending on the value and directions of currents, number of holes, etc.) they form stable configurations, suitable for information encoding. -- V rabote rassmatrivajutsja magnitnye plenki s odnoosnoj anizotropiej tipa "legkaja ploskost". Ustanovleno, chto pri nalichii v takih plenkah strukturnyh defektov, predstavljajushhih soboj iskusstvenno sozdannye otverstija ili nemagnitnye vkljuchenija, na nih mogut obrazovyvatsja vihrepodobnye neodnorodnosti, imejushhie topologicheskij zarjad. Rassmotrena ih ustojchivost i pokazano, v kakih sluchajah (v zavisimosti ot velichiny i napravlenija tokov, chisla otverstij i t.d.) oni obrazujut stabilnye konfiguracii, prigodnye dlja kodirovanija informacii.
description: 8 pages, 5 figures, in Russian, to be published in JETP Letters on 25.01.2022
Self-similar velocity and solid fraction profiles in silos with eccentrically-located outlets
Creators: name: Bhateja, Ashish
name: Jain, Sahaj
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We examine the gravity-induced flow of dry and cohesionless granular media through an outlet placed eccentrically in a planar silo, employing computations based on a soft-sphere discrete element method. The vertical velocity profiles, measured at the outlet, are self-similar when the eccentricity is given in terms of the gap ($s$) between the wall and the corner of the outlet nearest to the wall. On the other hand, the self-similarity of vertical velocity does not always hold for all eccentricities ($e$) given by the distance between the centers of an outlet and the silo base, which is a typical metric of eccentricity. Similar observations are noted for the profiles of solid fraction. For the former measure of eccentricity, the flow conditions are observed to be similar for different outlet sizes. In contrast, we observe, the latter leads to differing flow patterns for the highest eccentricity wherein the largest outlet touches the sidewall and the rest are located at a distance. This study establishes the importance of $s$ compared to $e$ from the viewpoint of the self-similarity of the vertical velocity and solid fraction profiles at the outlet, and generalizes the notion of the scaling of velocity and solid fraction reported by Janda et al. [Phys. Rev. Lett. 108, 248001 (2012)] in a silo with a centric exit to the one with eccentric granular discharge.
description: Submitted to Physics of Fluids. 9 pages, 9 figures
Cicindela (Cicindela) monticola Menetries 1832
Creators: name: Samin, Najmeh
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Cicindela
Cicindela monticola

description: Cicindela (Cicindela) monticola Ménétriès, 1832   Material examined: Province of East Azarbaijan: Ahar, 38°30′N 47°08′E, 3 ♂♂, 15 March 2011.
description: Published as part of Samin, Najmeh, 2015, A study on the ground beetles (Coleoptera ¡ Carabidae) from some regions of Northwestern Iran., pp. 365-372 in Arquivos Entomolóxicos 13 on page 367, DOI: 10.5281/zenodo.12715038
Prediction of the Expansion of the Universe made by Alexander Friedmann and the Effect of Particle Creation in Cosmology
Creators: name: Mostepanenko, Vladimir M.
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This review devoted to the centenary of Alexander Friedmann's prediction of the Universe expansion presents the results obtained by him in 1922 and 1924 and the sketch of their further developments. Special attention is paid to the role of mathematics which enabled Friedmann to perform a radical departure from the conventional practice of considering our Universe as a static system. The effect of particle creation in expanding Universe is discussed concurrently with the earlier investigated phenomenon of pair creation from vacuum by external electric field. The numbers of scalar and spinor particles created at different stages of the Universe evolution are presented, and the possible role of the effect of creation of particles in the formation of relativistic plasma and cold dark matter after the inflationary period is noted. It is stressed that by introducing the concept of expanding Universe Friedmann made a contribution to understanding of the world around us compatible to those made by Ptolemy, Copernicus, and Newton in previous epochs.
description: 25 pages, 2 figures
Implication of two-baryon azimuthal correlations in $pp$ collisions at LHC energies on the QGP
Creators: name: Zhang, Liuyao
name: Chen, Jinhui
name: Li, Wei
name: Lin, Zi-Wei
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The near-side depression in two-proton or two-antiproton azimuthal correlations in $pp$ collisions at $\sqrt{s}=$7 TeV has been observed experimentally and then qualitatively reproduced in our earlier studies with a multi-phase transport model. In this study, we further investigate the origin of the depression feature in two-baryon correlations in small collision systems. We find that the initial parton-level spatial correlation, a finite expansion in the parton stage, and quark coalescence are important ingredients leading to the near-side depression. In particular, we find that a finite expansion of the parton system leads to a finite space-momentum correlation at hadronization, which then converts the near-side depression in the coordinate space to that in the momentum space. These results suggest that a partonic matter with a finite lifetime is formed in the pp collisions. Further studies are needed to determine whether the partonic matter is near local equilibrium and can thus be called a QGP or far away from local equilibrium.
description: 7 pages, 4 figures
Topological properties and algebraic independence of sets of prime-representing constants
Creators: name: Saito, Kota
name: Takeda, Wataru
Publisher: name: arXiv
Year: 2021
Subjects: subject: Number Theory (math.NT)
subject: General Topology (math.GN)
subject: FOS: Mathematics
subject: 11B05, 11J68, 11J81

description: Let $(c_k)_{k\in \mathbb{N}}$ be a sequence of positive integers. We investigate the set of $A>1$ such that the integer part of $A^{c_1\cdots c_k}$ is always a prime number for every positive integer $k$. Let $\mathcal{W}(c_k)$ be this set. The first goal of this article is to determine the topological structure of $\mathcal{W}(c_k)$. Under some conditions on $(c_k)_{k\in \mathbb{N}}$, we reveal that $\mathcal{W}(c_k)\cap [0,a]$ is homeomorphic to the Cantor middle third set for some $a$. The second goal is to propose an algebraically independent subset of $\mathcal{W}(c_k)$ if $c_k$ is rapidly increasing. As a corollary, we disclose that the minimum of $\mathcal{W}(k)$ is transcendental. In addition, we apply the main result to the set of $A>1$ such that the integer part of $A^{3^{k!}}$ is always a prime number. As a consequence, we give a certain infinite subset of this set which is algebraically independent. Furthermore, we also get results on the rational approximation, $\mathbb{Q}$-linear independence, and numerical calculations of elements in $\mathcal{W}(c_k)$.
description: 27 pages
Role of observable nonlinearities in solar cycle modulation
Creators: name: Talafha, M.
name: Nagy, M.
name: Lemerle, A.
name: Petrovay, K.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Context. Two candidate mechanisms have recently been considered for the nonlinear modulation of solar cycle amplitudes. Tilt quenching (TQ) is a negative feedback between cycle amplitude and the mean tilt angle of bipolar active regions relative to the azimuthal direction; latitude quenching (LQ) consists in a positive correlation between cycle amplitude and average emergence latitude of active regions. Aims. Here we explore the relative importance of and the determining factors behind the LQ and TQ effects. Methods. The degree of nonlinearity induced by TQ, LQ and their combination is systematically probed in a grid of surface flux transport (SFT) models. The role of TQ and LQ is also explored in the successful 2x2D dynamo model optimized to reproduce the statistical behaviour of real solar cycles. Results. The relative importance of LQ vs TQ is found to correlate with the ratio u 0 /η in the SFT model grid, where u 0 is the meridional flow amplitude and η is diffusivity. An analytical interpretation of this result is given, further showing that the main underlying parameter is the dynamo effectivity range λ R which in turn is determined by the ratio of equatorial flow divergence to diffusivity. The relative importance of LQ vs TQ is shown to scale as C 1 +C 2 /λ 2 R . The presence of a latitude quenching is demonstrated in the 2x2D dynamo, contributing to the nonlinear modulation by an amount comparable to TQ. For other dynamo and SFT models considered in the literature the contribution of LQ to the modulation covers a broad range from being insignificant to being the dominant form of feedback. On the other hand, the contribution of a TQ effect (with the usually assumed amplitude) is never negligible.
description: 9 pages, 10 figures; Astronomy and Astrophysics, Accepted: 03 January 2022
title: On the Analytical Estimation for Isotropic Approximation of Elastic Properties applied to Polycrystalline Cubic Silicon used at Solar Cells
Creators: name: M. Aßmus
name: R. Glüge
name: H. Altenbach
Publisher: name: Otto von Guericke University Library, Magdeburg, Germany
Year: 2020

description: Technische Mechanik; 40; 2; 120-133; ISSN 2199-9244
description: The present contribution is concerned with the effective mechanical parameters of polycristalline silicon used for solar cells. Thereby, an analytical scheme for the prediction of elastic properties of polycrystals is reviewed, applied and verified.Emphasis is on first-order bounds and derived estimates. Based on cubic symmetry of a single crystal the projector representation is exploited for the description of the constitutive equations. The elasticity tensor is developed for several assumptions which stem from rather classical homogenization schemes. This results in a rational representation and determination of linear elastic material parameters of a homogeneous, macroscopically isotropic comparison material. The analytically determined parameters are compared to experimental data. It is found that the present procedure reproduces the experimental results in very close proximity.
april isrj 2013.pdf
Creators: name: Yakkaldevi, Ashok
Publisher: name: figshare
Year: 2016
Subjects: subject: Sociology
subject: FOS: Sociology

description: Social Networking Sites (SNS) is a phenomenon today. It has changed the livesof million of people around us. Youths are the actual core engine of this phenomenon.Marketers have further added to its growth by translating it into financial success.However few of the SNS have transcended beyond the periphery of marketing gambit andhave become culture and communities where youth live online and offline in the realtime. One such site is facebook which is the VICTORINOX of virtual society. Suchplatforms are used for uncountable no of reasons that probably cannot be quantified. Thepaper explores the usage patterns of SNS among youth. Authors conclude that face bookis a phenomenon and students are perpetuating it. Heavy users tend to rely heavily forseeking education related problems. Students of technical courses use SNS to help eachother in studies as well as in employment. Networking is the key to sustain speed andsuccess in the examination irrespective of gender and course.
Acinopus (Acinopus) picipes
Creators: name: Samin, Najmeh
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Acinopus
Acinopus picipes

description: Acinopus (Acinopus) picipes (Olivier, 1795)
 Material examined: Province of East Azarbaijan: Azarshahr, 37°49′N 45°52′E, 1 ♀, 4 October 2011. Province of West Azarbaijan: Salmas, 38°11′N 44°44′E, 2 ♂♂, 1 ♀, 3-6 April 2013.
description: Published as part of Samin, Najmeh, 2015, A study on the ground beetles (Coleoptera ¡ Carabidae) from some regions of Northwestern Iran., pp. 365-372 in Arquivos Entomolóxicos 13 on page 367, DOI: 10.5281/zenodo.12715038
Comparative Analysis of Solvency and Risk Management between Conventional and Participative Insurance (Takaful): The Case of Morocco
Creators: name: Rachid El MASTOUR
name: Otman ASRAOUI
name: Omar KHARBOUCH
Publisher: name: Zenodo
Year: 2024

description: Against a backdrop of sustained growth in participative insurance in Morocco, regulation, consumer awareness and the development of suitable products are emerging as crucial challenges. Although progress has been made in integrating these insurances into the legal framework, further efforts are needed to ensure effective supervision and consistent application of Sharia principles. At the same time, increased public awareness of the benefits and specific features of participatory insurance is essential to foster informed adoption. In addition, the industry must continue to innovate and diversify its products to meet the varied needs of customers, requiring a thorough understanding of consumer preferences and close collaboration with Islamic finance experts. Despite these challenges, participatory insurance offers promising potential to enhance the inclusiveness and ethics of the financial sector in Morocco, subject to continued stakeholder engagement and adequate regulatory support.
agnpy: An open-source python package modelling the radiative processes of jetted active galactic nuclei
Creators: name: Nigro, C.
name: Sitarek, J.
name: Gliwny, P.
name: Sanchez, D.
name: Tramacere, A.
name: Craig, M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Modelling the broadband emission of jetted active galactic nuclei (AGN) constitutes one of the main research topics of extragalactic astrophysics in the multi-wavelength and multi-messenger domain. We present agnpy, an open-source python package modelling the radiative processes of relativistic particles accelerated in the jets of active galactic nuclei. The package includes classes describing the galaxy components responsible for line and thermal emission and calculates the absorption due to $γγ$ pair production on several photon fields. agnpy aims at extending the effort of modelling and interpreting the emission of extragalactic sources to a wide number of astrophysicists. We present the package content and illustrate a few examples of applications of its functionalities. We validate the software by comparing its results against the literature and against other open-source software. We illustrate the utility of agnpy in addressing the most common questions encountered while modelling the emission of jetted active galaxies. When comparing its results against the literature and other modelling tools adopting the same physical assumptions, we achieve an agreement within $10-30\%$. agnpy represents one of the first systematic and validated collection of established radiative processes for jetted active galaxies in an open-source python package. We hope it will stand also among the first endeavours providing reproducible and transparent astrophysical software not only for data reduction and analysis, but also for modelling and interpretation.
description: Accepted for publication in Astronomy & Astrophysics, online material at: https://github.com/cosimoNigro/agnpy_paper. Updated v2 following A&A language and layout guidelines
Disruption of Prostate Microvasculature by Combining Microbubble-enhanced Ultrasound and Prothrombin.xlsx
Creators: name: Jinlong Zhang
Publisher: name: figshare
Year: 2016
Subjects: Uncategorized

description: Contrast enhanced ultrasound was analyzed for acoustic quantification by software which was installed in iU22 (Philips ultrasound, Bothell WA, USA) and S2000 (Siemens Medical Solutions USA, Inc., Mountain View, California). It indicates prostate blood perfusion changes before and after treamtent.
Isochronicity in 1 DOF
Creators: name: Treschev, Dmitry
Publisher: name: arXiv
Year: 2021
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37J06, 37G05

description: Our main result is the complete set of explicit conditions necessary and sufficient for isochronicity of a Hamiltonian system with one degree of freedom. The conditions are presented in terms of Taylor coefficients of the Hamiltonian function.
description: 10 pages
Diachromus (Diachromus) germanus
Creators: name: Samin, Najmeh
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Diachromus
Diachromus germanus

description: Diachromus (Diachromus) germanus (Linnaeus, 1758)
 Material examined: Province of Ardabil: Germi, 39°00′N 47°57′E, 3 ♀♀, 10 September 2011 .
description: Published as part of Samin, Najmeh, 2015, A study on the ground beetles (Coleoptera ¡ Carabidae) from some regions of Northwestern Iran., pp. 365-372 in Arquivos Entomolóxicos 13 on page 367, DOI: 10.5281/zenodo.12715038
title: A desire for balance
title: harmonic construction and integration
titleType: Subtitle
Creators: name: Vipond, Patricia
Publisher: name: Charles Darwin University
Year: 1998

description: This thesis is an exploration and resolution, in a painting process, of a desire to translate feeling into a visual language. The exegesis entitled A Desire for Balance: Harmonic Construction and Integration describes the process, the exploration and resolution, in four parts: Part 1 "The Historical, Philosophical and Theoretical Associations" offers references which link to the developmental stages of the painting process. It outlines the resolution of a conflict which emerged between the ideas and method of painting in relation to the aims. Part 2 "Discovering a Formula" distinguishes the association of ideas and the methodology of the painting process and describes the search and construction of a painting formula which has been both derived from and guided the painting process. Part 3 "Methodology of the Painting Process" elaborates a narrative of the development in four progressive stages. Stage I "Struggle-Identify" describes the conflicting experience in the painting process between structure and gesture. Stage 2 "Struggle-Resolve" discusses a resolution in the method of painting and illustrates the logic and significance of an "intuitive spontaneous" gesture. Stage 3 "Transition" proceeds under three headings: Influences introduces further influences to support earlier concerns; Exploration discusses a change in format and painting technique and offers an explanation of ideas which are explored in the painting process; Connection describes the ongoing painting process and resolution. Stage 4 "Integration" provides a formal description of the five paintings which complete a series of twelve for the Master in Fine Arts, exhibition of paintings entitled Integration. The "Summary" offers a personal insight. The Narrative, included as the appendix, offers an overall description of the painting process, the exploration and resolution.
Collision-induced radiative quenching and other disintegration modes of the $2S$ state of muonic hydrogen and deuterium atoms
Creators: name: Popov, V. P.
name: Pomerantsev, V. N.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The formation and various disintegration modes of $2s$ states for muonic hydrogen and deuterium atoms at kinetic energies both above and below the $2s-2p$ threshold are studied. The cross sections of the collision-induced radiative quenching, elastic scattering, and Coulomb deexcitation of $(μ^- p)_{2s}$ and $(μ^- d)_{2s}$ atoms in collisions with ordinary hydrogen and deuterium atoms at collision energies below the $2s-2p$ threshold are calculated in the framework of the close-coupling approach. The basis set includes all open and closed channels corresponding to exotic-atom states with principal quantum number $n$ from 1 up to 30. Results of these numerical quantum-mechanical calculations of cross sections are used as input data for detailed cascade calculations. The kinetics of atomic cascade for $μ^- p$ and $μ^-d$ atoms is studied in the wide range of the relative target densities, $φ= 10^{-8} -1$ applying the improved version of the cascade model. It is shown that the collision-induced radiative quenching gives a significant contribution to the total disintegration of the $2s$ state of muonic atoms at energies below the $2s-2p$ threshold. The initial population of the $2s$ state for both muonic hydrogen and deuterium atoms, absolute intensities and probabilities of the different disintegration modes as well as their lifetimes are calculated for the fractions with kinetic energies above and below the $2s-2p$ threshold. The obtained results are compared with the known experimental data.
description: 11 pages, 14 figures
title: Comparison of the dynamics of a Duffing equation model and experimental results for a bistable cantilever beam in magnetoelastic energy harvesting
Creators: name: M.-U. Noll
name: L. Lentz
name: U. Von Wagner
Publisher: name: Otto von Guericke University Library, Magdeburg, Germany
Year: 2020

description: Technische Mechanik; 40; 2; 111-119; ISSN 2199-9244
description: Nonlinear energy harvesting systems, consisting of a piezo cantilever beam with two additional magnets placed near the beam’s free end, have received a lot of attention in the past decade. The most common approach to model this system is to discretize the beam in space with one modal ansatz function and to assume a cubic restoring force caused by the magnetic field. The magnets are positioned so that two stable equilibrium positions exist in addition to the unstable undeflected beam tip displacement, i.e. the system is bistable. This modeling procedure results in a Duffing equation with a negative linear and a positive cubic restoring term, which is capable to represent the bistability. However, its sufficiency is often just assumed without thorough experimental validation of the mentioned presumptions. In this paper the authors present the results of broad experimental investigations into the sufficiency of the Duffing equation as the underlying model of the mechanical subsystem (beam and magnets, but for the sake of simplicity without piezos). Therefore, a model is developed accordingly, following the approach of most publications, where a heuristic method is used to determine the cubic restoring force of the system. The theoretical predictions of the Duffing like model concerning the dynamical response to different harmonic base excitations are compared to experimental measurements done on a physical setup of the investigated system. The results are generally in good agreement, however particular limitations regarding the model are observed, as there is a shift of the occurring solutions to higher frequencies in the theoretical model compared to the experiments.
Gravitational portals in the early Universe
Creators: name: Clery, Simon
name: Mambrini, Yann
name: Olive, Keith A.
name: Verner, Sarunas
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the production of matter and radiation during reheating after inflation, restricting our attention solely to gravitational interactions. Processes considered are the exchange of a graviton, $h_{μν}$, involved in the scattering of the inflaton or particles in the newly created radiation bath. In particular, we consider the gravitational production of dark matter (scalar or fermionic) from the thermal bath as well as from scattering of the inflaton condensate. We also consider the gravitational production of radiation from inflaton scattering. In the latter case, we also derive a lower bound on the maximal temperature of order of $10^{12}$ GeV for a typical $α-$attractor scenario from $ϕϕ\rightarrow h_{μν} \rightarrow$ Standard Model fields (dominated by the production of Higgs bosons). This lower gravitational bound becomes the effective maximal temperature for reheating temperatures, $T_{\rm{RH}} \lesssim 10^9$ GeV. The processes we consider are all minimal in the sense that they are present in any non-minimal extension of the Standard Model theory based on Einstein gravity and can not be neglected. We compare each of these processes to determine their relative importance in the production of both radiation and dark matter.
description: 15 pages, 4 figures, 2 tables; v2: fixed the Lagrangian and production rates
Harpalus (Harpalus) affinis
Creators: name: Samin, Najmeh
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Harpalus
Harpalus affinis

description: Harpalus (Harpalus) affinis (Schrank, 1781)
 Material examined: Province of West Azarbaijan: Ourmieh, 37°33′N 45°00′E, 1 ♂, 1 ♀, 3-5 August 2013.
description: Published as part of Samin, Najmeh, 2015, A study on the ground beetles (Coleoptera ¡ Carabidae) from some regions of Northwestern Iran., pp. 365-372 in Arquivos Entomolóxicos 13 on page 367, DOI: 10.5281/zenodo.12715038
Additional file 1 of Optimization of biotransformation processes of Camarosporium laburnicola to improve production yields of potent telomerase activators
Creators: name: Küçüksolak, Melis
name: Çoban, Hasan Buğra
name: Bedir, Erdal
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Pharmacology
subject: Biotechnology
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Computational Biology

description: Supplementary Material 1
Evolutionary correlation, regime switching, spectral dynamics and optimal trading strategies for cryptocurrencies and equities
Creators: name: James, Nick
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Finance (q-fin.ST)
subject: FOS: Economics and business

description: This paper uses new and recently established methodologies to study the evolutionary dynamics of the cryptocurrency market, and compares the findings with that of the equity market. We begin by applying random matrix theory and principal components analysis (PCA) to correlation matrices of both collections, highlighting clear differences in the eigenspectra exhibited. We then explore the heterogeneity of both asset classes, studying the time-varying dynamics of underlying sector behaviours, and determine the collective similarity within each collection. We then turn to a study of structural break dynamics and evolutionary power spectra, where we quantify the collective affinity in structural breaks and evolutionary behaviours of underlying sector time series. Finally, we implement two algorithms simulating `portfolio choice' dynamics to compare the effectiveness of stock selection and sector allocation in cryptocurrency portfolios. There, we highlight the importance of both endeavours and comment on noteworthy implications for cryptocurrency portfolio management.
description: 45 pages
Disruption of Prostate Microvasculature by Combining Microbubble-enhanced Ultrasound and Prothrombin .xlsx
Creators: name: Jinlong Zhang
Publisher: name: figshare
Year: 2016
Subjects: Uncategorized

description: Contrast enhanced ultrasound was analyzed for acoustic quantification by software which was installed in iU22 (Philips ultrasound, Bothell WA, USA) and S2000 (Siemens Medical Solutions USA, Inc., Mountain View, California). It indicates prostate blood perfusion changes before and after treamtent.
Hysteroscopy Newsletter Vol 2 Issue 2 English.pdf
Creators: name: Alonso, Luis
Publisher: name: figshare
Year: 2016
Subjects: subject: 111402 Obstetrics and Gynaecology
subject: FOS: Clinical medicine

description:
Now available a new issue !!
 Hysteroscopy and reproduction, The HOME-DU technique, devices, interview with Rudi Campo talking about his new TROPHY hysteroscope, the resident's corner, hysteroscopy for beginners, endometrial assessment prior to fertility treatments, review of unicornuate uterus, and much more...
The influence of individual stars on the long-term dynamics of comets C/2014 UN271 and C/2017 K2
Creators: name: Dybczyński, Piotr A.
name: Królikowska, Małgorzata
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In June 2021 the discovery of an unusual comet C/2014 UN271 Bernardinelli-Bernstein has been announced. Its cometary activity beyond Uranus orbit also has refreshed interest in similar objects, including C/2017K2 PanSTARRS. Another peculiarity of these objects is the long interval of positional data, taken at large heliocentric distances. These two comets are suitable candidates for a detailed investigation of their long-term motion outside the planetary zone. Using the selected orbital solutions, we aim at estimating the orbital parameters of their orbits at the previous perihelion passage. This might allow us to discriminate between dynamically old and new comets. To follow the dynamical evolution of long-period comets far outside the planetary zone, it is necessary to take into account both the perturbation caused by the overall Galactic gravitational potential and the actions of individual stars appearing in the solar neighborhood. To this aim, we applied the recently published methods based on stellar perturbers ephemerides. For C/2014 UN271 we obtained a precise orbital solution that can be propagated to the past and to the future. For C/2017 K2 we have to limit ourselves to study only the past motion since some signs of nongravitational effects can be found in recent positional observations. Therefore, we use a specially selected orbital solution suitable for past motion studies. Using these starting orbits, we propagated both comets to their previous perihelia. We also investigated the future motion of C/2014 UN271. Orbital evolution of these two comets appears to be sensitive to perturbations from several stars that closely approach the Sun. Unfortunately, some of these stars have 6D data with uncertainties too large to obtain definitive results for the studied comets; however, it appears that both comets were probably outside the planetary zone in the previous perihelion.
description: 11 pages, 9 figures, accepted for publication in A&A
Ophonus (Ophonus) azureus
Creators: name: Samin, Najmeh
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Carabidae
Ophonus
Ophonus azureus

description: Ophonus (Ophonus) azureus (Fabricius, 1775)
 Material examined: Province of West Azarbaijan: Ourmieh, 37°33′N 45°00′E, 1 ♂, 2 ♀♀, 7-11 June 2012.
description: Published as part of Samin, Najmeh, 2015, A study on the ground beetles (Coleoptera ¡ Carabidae) from some regions of Northwestern Iran., pp. 365-372 in Arquivos Entomolóxicos 13 on page 367, DOI: 10.5281/zenodo.12715038
Echo chambers in the Ising model and implications on the mean magnetization
Creators: name: Baravi, Talia
name: Feinerman, Ofer
name: Raz, Oren
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: The echo-chamber effect is a common term in opinion dynamic modeling to describe how a person's opinion might be artificially enhanced as it is reflected back at her through social interactions. Here, we study the existence of this effect in statistical mechanics models, which are commonly used to study opinion dynamics. We show that the Ising model does not exhibit echo-chambers, but this result is a consequence of a special symmetry. We then distinguish between three types of models: (i) those with a strong echo-chamber symmetry, that have no echo-chambers at all; (ii) those with a weak echo-chamber symmetry that can exhibit echo-chambers but only if there are external fields in the system, and (iii) models without echo-chamber symmetry that generically have echo-chambers. We use these results to construct an efficient algorithm to efficiently and precisely calculate magnetization in arbitrary tree networks. Finally, We apply this algorithm to study two systems: phase transitions in the random field Ising model on a Bethe lattice and the influence optimization problem in social networks.
description: 20 pages, 4 figures
Additional file 1 of Normalized lactate load as an independent prognostic indicator in patients with cardiogenic shock
Creators: name: Wu, Xia
name: Yuan, Lin
name: Xu, Jiarui
name: Qi, Jing
name: Zheng, Keyang
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Cancer
subject: Computational Biology

description: Supplementary Material 1
Exploring temperature dependent electron-electron interaction of topological crystalline insulators (SnS and SnSe) within Matsubara-time domain
Creators: name: Sihi, Antik
name: Pandey, Sudhir K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Both experimental and theoretical studies show non-trivial topological behaviour in native rocksalt phase for SnS and SnSe and categorize these materials in topological crystalline insulators. Here, the detailed electronic structures studies of SnS and SnSe in the rocksalt phase are carried out using many-body $GW$ based theory and density functional theory both for ground states and temperature dependent excited states. The estimated values of fundamental direct bandgaps around L-point using $G_0W_0$ (mBJ) are $\sim$0.27 ($\sim$0.13) eV and $\sim$0.37 ($\sim$0.17) eV for SnS and SnSe, respectively. The strength of hybridization between Sn 5$p$ and S 3$p$ (Se 4$p$) orbitals for SnS (SnSe) shows strong k-dependence. The behaviour of $\overline{W}$ ($ω$), which is the averaged value of diagonal matrix elements of fully screened Coulomb interaction, suggests to use full-$GW$ method for exploring the excited states because the correlation effects within these two materials are relatively weak. The temperature dependent electronic structure calculations for SnS and SnSe provide linearly decreasing behaviour of bandgaps with rise in temperatures. The existence of collective excitation of quasiparticles in form of plasmon is predicted for these compounds, where the estimated values of plasmon frequency are $\sim$9.5 eV and $\sim$9.3 eV for SnS and SnSe, respectively. The imaginary part of self-energy and mass renormalization factor ($Z_\textbf{k}(ω)$) due to electron-electron interaction (EEI) are also calculated along W-L-$Γ$ direction for both the materials. The present comparative study reveals that the behaviour of temperature dependent EEI for SnS and SnSe are the almost same and EEI is important for high temperature transport properties.
Additional file 1 of Transcriptome profiling reveals the impact of various levels of biochar application on the growth of flue-cured tobacco plants
Creators: name: Yang, Yingfen
name: Ahmed, Waqar
name: Wang, Gang
name: Ye, Chenghu
name: Li, Shichen
name: Zhao, Meiwei
name: Zhang, Jinhao
name: Wang, Junjie
name: Salmen, Saleh H.
name: Wu, Lianzhang
name: Zhao, Zhengxiong
Publisher: name: figshare
Year: 2024
Subjects: subject: Plant Biology
subject: FOS: Biological sciences

description: Supplementary Material 1