cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Graph Concatenation for Quantum Codes
Creators: name: Beigi, Salman
name: Chuang, Isaac
name: Grassl, Markus
name: Shor, Peter
name: Zeng, Bei
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Graphs are closely related to quantum error-correcting codes: every stabilizer code is locally equivalent to a graph code, and every codeword stabilized code can be described by a graph and a classical code. For the construction of good quantum codes of relatively large block length, concatenated quantum codes and their generalizations play an important role. We develop a systematic method for constructing concatenated quantum codes based on "graph concatenation", where graphs representing the inner and outer codes are concatenated via a simple graph operation called "generalized local complementation." Our method applies to both binary and non-binary concatenated quantum codes as well as their generalizations.
description: 26 pages, 12 figures. Figures of concatenated [[5,1,3]] and [[7,1,3]] are added. Submitted to JMP
Linycus exhortator
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Linycus
Linycus exhortator

description: Linycus exhortator (FABRICIUS, 1787)
M a t e r i a l e x a m i n e d: Trap 4: 1♁ 5-20.v., 1♀ 29.vi.-13.vii., 1♀ 13-27.vii., 1♁ 24.viii.- 7.ix.
D i s t r i b u t i o n: Holarctic, known from Georgia (RIEDEL et al. 2018).
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 97, DOI: 10.5281/zenodo.10415120
Structure of urban movements: polycentric activity and entangled hierarchical flows
Creators: name: Roth, Camille
name: Kang, Soong Moon
name: Batty, Michael
name: Barthelemy, Marc
Publisher: name: arXiv
Year: 2010
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: The spatial arrangement of urban hubs and centers and how individuals interact with these centers is a crucial problem with many applications ranging from urban planning to epidemiology. We utilize here in an unprecedented manner the large scale, real-time 'Oyster' card database of individual person movements in the London subway to reveal the structure and organization of the city. We show that patterns of intraurban movement are strongly heterogeneous in terms of volume, but not in terms of distance travelled, and that there is a polycentric structure composed of large flows organized around a limited number of activity centers. For smaller flows, the pattern of connections becomes richer and more complex and is not strictly hierarchical since it mixes different levels consisting of different orders of magnitude. This new understanding can shed light on the impact of new urban projects on the evolution of the polycentric configuration of a city and the dense structure of its centers and it provides an initial approach to modeling flows in an urban system.
description: Revised version, 9 pages, 9 figures
Guideline for the Development of Online Teaching and Learning Management to Meet the Demands of Students at Faculty of Management Science Bansomdejchaopraya Rajabhat University by Using the Kano Model
Creators: name: Wassaya Wangplaicharoensuk
Publisher: name: Pibulsongkram Rajabhat University
Year: 2023
Subjects: Online teaching and learning
Learning management
Kano model

description: Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University, 17, 2, 741-754
EXPERIMENTAL USE OF XENOTRANSPLANT IN SINUS LIFT OPERATION
Creators: name: Shadiev, Sadulla
Publisher: name: Zenodo
Year: 2024

description: An experimental study was conducted on mongrel dogs aged 1–2 years weighing 8–12 kg. A brefoxeno graft was prepared from the bone tissue of newborn lambs, demineralized according to the method of V.I. Savelyev and canned according to the method of V.F. Parfentyeva. During sinus lifting, demineralized lamb bone tissue (DLBT) was used in the form of crushed stone. After 1, 3, 6, 9 months, the animals were killed by decapitation under ether anesthesia. The material was examined under an electron microscope.
Single Carbon Nanotube Transistor at GHz Frequency
Creators: name: Chaste, Julien
name: Lechner, Lorenz
name: Morfin, Pascal
name: Feve, Gwendal
name: Kontos, Takis
name: Berroir, Jean-Marc
name: Glattli, Christian
name: Happy, Henri
name: Hakonen, Perti
name: Placais, Bernard
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report on microwave operation of top-gated single carbon nanotube transistors. From transmission measurements in the 0.1-1.6 GHz range, we deduce device transconductance gm and gate-nanotube capacitance Cg of micro- and nanometric devices. A large and frequency-independent gm of about 20 microSiemens is observed on short devices, which meets the best dc results. The capacitance per unit gate length of 60 aF/micrometer is typical of top gates on a conventional oxide with a dielectric constant equal to 10. This value is a factor of 3-5 below the nanotube quantum capacitance which, according to recent simulations, favors high transit frequencies . For our smallest devices, we find a large transit frequency equal to 50 GHz with no evidence of saturation in length dependence.
Notoplatylabus podolicus HEINRICH 1936
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Notoplatylabus
Notoplatylabus podolicus

description: Notoplatylabus podolicus HEINRICH, 1936
M a t e r i a l e x a m i n e d: Trap7: 1♀ 13-27.vii.
D i s t r i b u t i o n: Transpalaearctic, known from Georgia (RIEDEL et al. 2018).
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 97, DOI: 10.5281/zenodo.10415120
The peculiar abundances of HE 1005-1439. A carbon-enhanced extremely metal-poor star contaminated with products of both s-and i-process nucleosynthesis
Creators: name: Goswami, Partha Pratim
name: Goswami, Aruna
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We performed a detailed, high-resolution spectroscopic analysis of HE 1005-1439 based on SUBARU/HDS spectra with an R ~ 50000. Abundances of ten light elements from C through Ni and twelve heavy elements Sr, Y, Ba, La, Ce, Pr, Nd, Eu, Dy, Er, Hf, and Pb were determined. We also performed a parametric-model-based analysis of the abundances of the heavy elements to understand the origin of the observed abundance pattern. For the first time, we came across an object with a surface chemical composition that exhibits contributions from both slow (s) and intermediate (i) neutron-capture nucleosynthesis. The observed abundance pattern is unique and has never been observed in any CEMP stars. The star is found to be a CEMP-s star based on the CEMP stars' classification criteria. However, the observed abundance pattern could not be explained based on theoretical s-process model predictions. On the contrary, our parametric-model based analysis clearly indicates its surface chemical composition being influenced by similar contributions from both the s- and i-process. We critically examined the observed abundances and carefully investigated the formation scenarios involving s-process and i-process that are available in literature, and we found that none of them could explain the observed abundances. We note that the variation we see in our radial velocity estimates obtained from several epochs may indicate the presence of a binary companion. Considering a binary system, we, therefore, propose a formation scenario for this object involving effective proton ingestion episodes (PIEs) triggering i-process nucleosynthesis followed by s-process asymptotic giant branch (AGB) nucleosynthesis with a few third-dredge-up (TDU) episodes in the now extinct companion AGB star. Results obtained from the parametric-model-based analysis are discussed in light of existing stellar evolutionary models.
description: 11 pages, 5 figures, accepted for publication in Astronomy & Astrophysics (A&A)
The Supermassive Black Hole and Dark Matter Halo of NGC 4649 (M60)
Creators: name: Shen, Juntai
name: Gebhardt, Karl
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We apply the axisymmetric orbit superposition modeling to estimate the mass of the supermassive black hole and dark matter halo profile of NGC 4649. We have included data sets from the Hubble Space Telescope, stellar, and globular cluster observations. Our modeling gives the black hole mass = 4.5 \pm 1.0 10^9 \Msun and M/L = 8.7 \pm 1.0 (or 8.0 \pm 0.9 after foreground Galactic extinction is corrected). We confirm the presence of a dark matter halo, but the stellar mass dominates inside the effective radius. The parameters of the dark halo are less constrained due to the sparse globular cluster data at large radii. We find that in NGC 4649 the dynamical mass profile from our modeling is consistently larger than that derived from the X-ray data over most of the radial range by roughly 60% to 80%. It implies that either some forms of non-thermal pressure need to be included, the assumed hydrostatic equilibrium may not be a good approximation in the X-ray modelings of NGC 4649, or our assumptions used in the dynamical models are biased. Our new black hole mass is about two times larger than the previous published value; the earlier model did not adequately sample the orbits required to match the large tangential anisotropy in the galaxy center. If we assume that there is no dark matter, the results on the black hole mass and M/L do not change significantly, which we attribute to the inclusion of HST spectra, the sparse globular cluster kinematics, and a diffuse dark matter halo. Without the HST data, the significance of the black hole detection is greatly reduced.
description: Accepted for publication in ApJ. emulateapj format. 11 pages
How to find conductance tensors of quantum multi-wire junctions through static calculations: application to an interacting Y-junction
Creators: name: Rahmani, Armin
name: Hou, Chang-Yu
name: Feiguin, Adrian
name: Chamon, Claudio
name: Affleck, Ian
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Conductance is related to dynamical correlation functions which can be calculated with \textit{time-dependent} methods. Using boundary conformal field theory, we relate the conductance tensors of quantum junctions of multiple wires to static correlation functions in a finite system. We then propose a general method for determining the conductance through \textit{time-independent} calculations alone. Applying the method to a Y-junction of interacting quantum wires, we numerically verify the theoretical prediction for the conductance of the chiral fixed-point of the Y-junction and then calculate the thus far unknown conductance of its M fixed point with time-independent density matrix renormalization group method.
description: 4 pages, 2 figures, final published version
STADS
Creators: Roskilde Universitet
Publisher: name: Rigsarkivet
Year: 2022

description: STADS anvendes til langt de fleste facetter af almindelig studieadministration:
Optagelse (herunder kommunikation med Den Koordinerede Tilmelding) og indskrivning af studerende
Administration og kontrol af studieforløb
Til- og afmelding til eksamen
Planlægning af undervisning og eksamen
Resultatregistrering i forbindelse med undervisning og eksamen
Registrering af merit
Bevisudskrivning.
Indberetning til Undervisningsministeriet og Danmarks Statistik
Statistik

STADS har endvidere et selvbetjeningsmodul (STADS Selvbetjening), der gør det muligt for de studerende via internettet at tilmelde sig undervisning og eksamen, lave karakterudskrifter osv.
Numerical Study of a Propagating Non-Thermal Microwave Feature in a Solar Flare Loop
Creators: name: Minoshima, T.
name: Yokoyama, T.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We analytically and numerically study the motion of electrons along a magnetic loop, to compare with the observation of the propagating feature of the non-thermal microwave source in the 1999 August 28 solar flare reported by Yokoyama et al. (2002). We model the electron motion with the Fokker-Planck equation and calculate the spatial distribution of the gyrosynchrotron radiation. We find that the microwave propagating feature does not correspond to the motion of electrons with a specific initial pitch angle. This apparent propagating feature is a consequence of the motion of an ensemble of electrons with different initial pitch angles, which have different time and position to produce strong radiation in the loop. We conclude that the non-thermal electrons in the 1999 August 28 flare were isotropically accelerated and then are injected into the loop.
description: 19 pages, 3 figures, accepted for publication in The Astrophysical Journal
Class and ethnicity : the social organization of working class East Indian immigrants in Vancouver
Creators: name: Cassin, A. Marguerite
Publisher: name: University of British Columbia
Year: 2010

description: The thesis is concerned to explicate the social organization of ethnicity and ethnic relations in the Canadian setting. The work is developed from an ethnography of the East Indian 'community' in Vancouver, British Columbia and from other theoretical work done on ethnicity. The argument which is presented is that ethnic relations are special -forms of class relations, which are mediated by the socially organized practices of the social institutions of the society. The method of work proceeds in two ways. In the first place I begin from the categories and concepts present in the theoretical literature and return those to the social relations which they name; which are actual activities of individuals. In the second, I articulate on the basis of the actual activities of individuals who are part of and related to the social organization of a particular ethnic community, how the social organization of that ethnic community arises and is maintained. The first part of the thesis reviews the literature, presents the theoretical framework which is developed out of this method of work, describes the particular research procedures and provides an initial overview of the community I studied. The later chapters explicate the social relations and describes family organization, labour force participation and the market relations of East Indian individuals. A central focus in the later chapters is to examine the work procedures of individuals who conceptualize and organize the 'community'. The thesis provides brief concluding remarks which tie the different arguments in the thesis together, and point out areas where the work must be further developed.
Disentangling the stellar inclination of transiting planetary systems: fully analytic approach to the Rossiter-McLaughlin effect incorporating the stellar differential rotation
Creators: name: Sasaki, Shin
name: Suto, Yasushi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The Rossiter-McLaughlin (RM) effect has been widely used to estimate the sky-projected spin-orbit angle, $λ$, of transiting planetary systems. Most of the previous analysis assume that the host stars are rigid rotators in which the amplitude of the RM velocity anomaly is proportional to $v_\star \sin i_\star$. When their latitudinal differential rotation is taken into account, one can break the degeneracy, and determine separately the equatorial rotation velocity $v_\star$ and the inclination $i_{\star}$ of the host star. We derive a fully analytic approximate formula for the RM effect adopting a parameterized model for the stellar differential rotation. For those stars that exhibit the differential rotation similar to that of the Sun, the corresponding RM velocity modulation amounts to several m/s. We conclude that the latitudinal differential rotation offers a method to estimate $i_\star$, and thus the full spin-orbit angle $ψ$, from the RM data analysis alone.
description: 20 pages, 11 figures, accepted for publication in PASJ
Entanglement Skyrmions in multicomponent quantum Hall systems
Creators: name: Doucot, B.
name: Goerbig, M. O.
name: Lederer, P.
name: Moessner, R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We discuss charged topological spin textures in quantum Hall ferromagnets in which the electrons carry a pseudospin as well as the usual spin degree of freedom, as is the case in bilayer GaAs or monolayer graphene samples. We develop a theory which treats spin and pseudospin on a manifestly equal footing, which may also be of help in visualizing the relevant spin textures. We in particular consider the entanglement of spin and pseudospin in the presence of realistic anisotropies. An entanglement operator is introduced which generates families of degenerate Skyrmions with differing entanglement properties. We propose a local characterization of the latter, and touch on the role entangled Skyrmions play in the nuclear relaxation time of quantum Hall ferromagnets.
description: 13 pages, 3 figures; discussion of collective skyrmion modes added; version accepted for publication in Phys. Rev. B
Resurgence and $1/N$ Expansion in Integrable Field Theories
Creators: name: Di Pietro, Lorenzo
name: Mariño, Marcos
name: Sberveglieri, Giacomo
name: Serone, Marco
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In theories with renormalons the perturbative series is factorially divergent even after restricting to a given order in $1/N$, making the $1/N$ expansion a natural testing ground for the theory of resurgence. We study in detail the interplay between resurgent properties and the $1/N$ expansion in various integrable field theories with renormalons. We focus on the free energy in the presence of a chemical potential coupled to a conserved charge, which can be computed exactly with the thermodynamic Bethe ansatz (TBA). In some examples, like the first $1/N$ correction to the free energy in the non-linear sigma model, the terms in the $1/N$ expansion can be fully decoded in terms of a resurgent trans-series in the coupling constant. In the principal chiral field we find a new, explicit solution for the large $N$ free energy which can be written as the median resummation of a trans-series with infinitely many, analytically computable IR renormalon corrections. However, in other examples, like the Gross-Neveu model, each term in the $1/N$ expansion includes non-perturbative corrections which can not be predicted by a resurgent analysis of the corresponding perturbative series. We also study the properties of the series in $1/N$. In the Gross-Neveu model, where this is convergent, we analytically continue the series beyond its radius of convergence and show how the continuation matches with known dualities with sine-Gordon theories.
description: 59 pages, 5 figures
Theoretical and Experimental Analysis of micro-CHP Energy Systems
Analisi teorico-sperimentale di Sistemi Energetici micro-Cogenerativi
Creators: name: Vecci, Roberta <1978>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2013
Subjects: ING-IND/08 Macchine a fluido

description: In the framework of the micro-CHP (Combined Heat and Power) energy systems
and the Distributed Generation (GD) concept, an Integrated Energy System (IES)
able to meet the energy and thermal requirements of specific users, using different
types of fuel to feed several micro-CHP energy sources, with the integration of
electric generators of renewable energy sources (RES), electrical and thermal
storage systems and the control system was conceived and built. A 5 kWel Polymer
Electrolyte Membrane Fuel Cell (PEMFC) has been studied. Using experimental
data obtained from various measurement campaign, the electrical and CHP PEMFC
system performance have been determinate.
The analysis of the effect of the water management of the anodic exhaust at
variable FC loads has been carried out, and the purge process programming logic
was optimized, leading also to the determination of the optimal flooding times by
varying the AC FC power delivered by the cell.
Furthermore, the degradation mechanisms of the PEMFC system, in
particular due to the flooding of the anodic side, have been assessed using an
algorithm that considers the FC like a black box, and it is able to determine the
amount of not-reacted H2 and, therefore, the causes which produce that.
Using experimental data that cover a two-year time span, the ageing suffered
by the FC system has been tested and analyzed.
Platylabus gigas KRIECHBAUMER 1886
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Platylabus
Platylabus gigas

description: Platylabus gigas KRIECHBAUMER, 1886
M a t e r i a l e x a m i n e d: Trap4: 1♀ 13-27.vii.
Remark: The Georgian ♀ has an entirely black hind femur and 42 flagellomeres. It is otherwise typical (description see RIEDEL 2008).
D i s t r i b u t i o n: Western Palaearctic, new record for Georgia and the Caucasus region.
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 97, DOI: 10.5281/zenodo.10415120
Finding Solidarity Amongst Activists Through the Grey Area's
Creators: name: Kharal, Sara
Publisher: name: figshare
Year: 2022
Subjects: subject: 220306 Feminist Theory
subject: FOS: Philosophy, ethics and religion
subject: 130205 Humanities and Social Sciences Curriculum and Pedagogy (excl. Economics, Business and Management)
subject: FOS: Educational sciences
subject: 160808 Sociology and Social Studies of Science and Technology
subject: FOS: Sociology

description: Abstract: The purpose of writing this paper is to increase solidarity amongst Social Justice activists by looking at nuances and the complexity of life. There is a visible lack of solidarity amongst social justice activists. This paper means to look at why that is so, and some of the ways we can help decrease that lack of unity. Lack of solidarity can be reversed by becoming better listeners, increasing awareness, and bettering resources for Social Justice students and activists. Social justice activists can look at common pathways, like our shared fight against colonialism as a means of uniting. Keywords: Unity, solidarity, respect and tolerance, social justice, respect, decolonization, anticolonial.
STADS
Creators: Syddansk Universitet
Publisher: name: Rigsarkivet
Year: 2022

description: STADS anvendes til langt de fleste facetter af almindelig studieadministration:
Optagelse (herunder kommunikation med Den Koordinerede Tilmelding) og indskrivning af studerende
Administration og kontrol af studieforløb
Til- og afmelding til eksamen
Planlægning af undervisning og eksamen
Resultatregistrering i forbindelse med undervisning og eksamen
Registrering af merit
Bevisudskrivning.
Indberetning til Undervisningsministeriet og Danmarks Statistik
Statistik

STADS har endvidere et selvbetjeningsmodul (STADS Selvbetjening), der gør det muligt for de studerende via internettet at tilmelde sig undervisning og eksamen, lave karakterudskrifter osv.
Gamma-ray signatures from pair cascades in recombination-line radiation fields
Creators: name: Wendel, Christoph
name: González, Josefa Becerra
name: Shukla, Amit
name: Paneque, David
name: Mannheim, Karl
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Beams of ultra-relativistic electrons in blazar jets develop pair cascades interacting with ambient soft photons. Employing coupled kinetic equations with escape terms, we model the unsaturated pair cascade spectrum. We assume that the gamma rays predominantly scatter off recombination-line photons from clouds photoionised by the irradiation from the accretion disk and the jet. The cascade spectrum is rather insensitive to the injection of hard electron spectra associated with the short-time variability of blazars. Adopting physical parameters representative of Markarian 501 and 3C 279, respectively, we numerically obtain spectral energy distributions showing distinct features imprinted by the recombination-line photons. The hints for a peculiar feature at ~3 TeV in the spectrum of Markarian 501, detected with the MAGIC telescopes during a strong X-ray flux activity in 2014 July, can be explained in this scenario as a result of the up-scattering of line photons by beam electrons and the low pair-creation optical depth. Inspecting a high-fidelity Fermi-LAT spectrum of 3C 279 from January 2018 reveals troughs in the spectrum that coincide with the threshold energies for gamma rays producing pairs in collisions with recombination-line photons, and the absence of exponential attenuation. Our finding implies that the gamma rays in 3C 279 escape from the edge of the broad emission line region.
description: Proceedings of the 37th International Cosmic Ray Conference (ICRC2021), 12-23 July 2021, Online at https://pos.sissa.it/395/911
Platylabus heteromallus
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Platylabus
Platylabus heteromallus

description: Platylabus heteromallus (BERTHOUMIEU, 1910), syn. pedatorius auct. non FABRICIUS
M a t e r i a l e x a m i n e d: Trap 4: 1♀ 13-27.vii.; trap 15: 1♀ 2-16.vi., 2♀♀ 16-30.vi., 2♀♀ 30.vi.-14.vii., 1♀ 14-28.vii., 2♀♀ 25.viii.-8.ix.
 D i s t r i b u t i o n: Transpalaearctic, known from the Caucasus region (RASNITSYN & SIYTAN 1981 as Platylabus pedatorius), new record for Georgia.
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 97, DOI: 10.5281/zenodo.10415120
STADS
Creators: Aalborg Universitet
Publisher: name: Rigsarkivet
Year: 2022

description: STADS anvendes til langt de fleste facetter af almindelig studieadministration:
Optagelse (herunder kommunikation med Den Koordinerede Tilmelding) og indskrivning af studerende
Administration og kontrol af studieforløb
Til- og afmelding til eksamen
Planlægning af undervisning og eksamen
Resultatregistrering i forbindelse med undervisning og eksamen
Registrering af merit
Bevisudskrivning.
Indberetning til Undervisningsministeriet og Danmarks Statistik
Statistik

STADS har endvidere et selvbetjeningsmodul (STADS Selvbetjening), der gør det muligt for de studerende via internettet at tilmelde sig undervisning og eksamen, lave karakterudskrifter osv.
STADS
Creators: Aarhus Universitet
Publisher: name: Rigsarkivet
Year: 2022

description: STADS anvendes til langt de fleste facetter af almindelig studieadministration:
Optagelse (herunder kommunikation med Den Koordinerede Tilmelding) og indskrivning af studerende
Administration og kontrol af studieforløb
Til- og afmelding til eksamen
Planlægning af undervisning og eksamen
Resultatregistrering i forbindelse med undervisning og eksamen
Registrering af merit
Bevisudskrivning.
Indberetning til Undervisningsministeriet og Danmarks Statistik
Statistik

STADS har endvidere et selvbetjeningsmodul (STADS Selvbetjening), der gør det muligt for de studerende via internettet at tilmelde sig undervisning og eksamen, lave karakterudskrifter osv.
Platylabus sternoleucus W ESMAEL 1853
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Platylabus
Platylabus sternoleucus

description: Platylabus sternoleucus W ESMAEL, 1853
M a t e r i a l e x a m i n e d: Trap 2: 1♀ 1-15.vi.; trap 12: 1♀ 29.vi.-13.vii., 1♀ 10- 24.viii.
D i s t r i b u t i o n: Western Palaearctic, new record for Georgia and the Caucasus region.
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 97, DOI: 10.5281/zenodo.10415120
Landspatientregisteret
Creators: Statens Serum Institut
Publisher: name: Rigsarkivet
Year: 2022

description: Danne grundlag for flere af de nationale sundhedsregistre samt løbende at følge aktiviteten på de enkelte sygehuse.
Derudover forsynes de myndigheder, der er ansvarlige for sygehusplanlægningen med det nødvendige beslutningsgrundlag samt indgå som grundmateriale i forbindelse med overvågning af hyppigheden af forskellige sygdomme og behandlinger.
Self calibration of photometric redshift scatter in weak lensing surveys
Creators: name: Zhang, Pengjie
name: Pen, Ue-Li
name: Bernstein, Gary
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Photo-z errors, especially catastrophic errors, are a major uncertainty for precision weak lensing cosmology. We find that the shear-(galaxy number) density and density-density cross correlation measurements between photo-z bins, available from the same lensing surveys, contain valuable information for self-calibration of the scattering probabilities between the true-z and photo-z bins. The self-calibration technique we propose does not rely on cosmological priors nor parameterization of the photo-z probability distribution function, and preserves all of the cosmological information available from shear-shear measurement. We estimate the calibration accuracy through the Fisher matrix formalism. We find that, for advanced lensing surveys such as the planned stage IV surveys, the rate of photo-z outliers can be determined with statistical uncertainties of 0.01-1% for $z<2$ galaxies. Among the several sources of calibration error that we identify and investigate, the {\it galaxy distribution bias} is likely the most dominant systematic error, whereby photo-z outliers have different redshift distributions and/or bias than non-outliers from the same bin. This bias affects all photo-z calibration techniques based on correlation measurements. Galaxy bias variations of $O(0.1)$ produce biases in photo-z outlier rates similar to the statistical errors of our method, so this galaxy distribution bias may bias the reconstructed scatters at several-$σ$ level, but is unlikely to completely invalidate the self-calibration technique.
description: v2: 19 pages, 10 figures. Added one figure. Expanded discussions. Accepted to MNRAS
Femtosecond laser inscriptions in Kerr nonlinear transparent media: dynamics in the presence of K-photon absorptions, radiative recombinations and electron diffusions
Creators: name: Akeweje, Emmanuel O.
name: Bader, G.
name: Dikandé, Alain M.
name: Nteutse, P. Kameni
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Femtosecond lasers interacting with Kerr nonlinear optical materials, propagate in form of filaments due to the balance of beam diffraction by self-focusing induced by the Kerr nonlinearity. Femtosecond laser filamentation is a universal phenomenon that belongs to a general class of processes proper to ultrashort lasers processing systems, associated with the competition between nonlinearity and dispersion also known to promote optical solitons. The present work considers a model describing femtosecond laser inscriptions in a transparent medium with Kerr nonlinearity. Upon inscription, the laser stores energy in the optical material which induces an electron plasma. The model consists of a cubic complex Ginzburg-Landau equation, in which an additional K-order nonlinear term takes into account K-photon absorption processes. The complex Ginzburg-Landau equation is coupled to a time first-order nonlinear ordinary differential equation, accounting for time evolution of the plasma density. The main objective of the study is to examine effects of the competition between multi-photon absorptions, radiative recombination and electron diffusion processes, on temporal profiles of the laser amplitude as well as of the plasma density. From numerical simulations, it is found that when the photon number (i.e. K) contributing to multiphoton ionization is large enough, taking the electron diffusion processes into account favours periodic structures in temporal profiles both of the laser and the plasma density. The pulse repetition rate in the optical soliton train is increased with increase of the electron diffusion coefficient, while the plasma density is a train of multi-periodic anharmonic wave patterns.
description: 13 pages, 7 figures
ИҚТИСОДИЁТНИ  РАҚАМЛАШТИРИШ ШАРОИТДА ТЕЛЕКОММУНИКАЦИЯ  ХИЗМАТЛАРИ
Creators: name: Очилов, Лазиз
Publisher: name: Zenodo
Year: 2023

description: Ахборот-коммуникация технологияларининг жадал ривожланиши, иқтисодиётни рақамлаштириш, истеъмолчиларнинг ахборот маданиятининг ўсиши корхоналарнинг виртуал маконда мавжудлигини оширишни ва маркетинг  усулларини тубдан ўзгартириш таклиф қилинган. Виртуал бозорлар савдогарлар учун янги имкониятларни тақдим этиши, бу тармоққа уланган Интернет алоқалари ва рақамли маркетинг техникаси билан анъанавий маркетинг воситаларини қўшишда телекоммуникация хизматлари ривожланиши кўрсатиб утилган.
A large stellar evolution database for population synthesis studies. IV. Integrated properties and spectra
Creators: name: Percival, Susan M.
name: Salaris, Maurizio
name: Cassisi, Santi
name: Pietrinferni, Adriano
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: This paper is the 4th in a series describing the latest additions to the BaSTI stellar evolution database, which consists of a large set of homogeneous models and tools for population synthesis studies. Here we present a new set of low and high resolution synthetic spectra based on the BaSTI stellar models, covering a large range of simple stellar populations (SSPs) for both scaled solar and alpha-enhanced metal mixtures. This enables a completely consistent study of the photometric and spectroscopic properties of both resolved and unresolved stellar populations, and allows us to make detailed tests on their integrated properties. Our low resolution spectra are suitable for deriving broadband magnitudes and colors in any photometric system. These spectra cover the full wavelength range (9-160000nm) and include all evolutionary stages up to the end of AGB evolution. Our high resolution spectra are suitable for studying the behaviour of line indices and we have tested them against a large sample of Galactic globular clusters. We find that the range of ages, iron abundances [Fe/H], and degree of alpha-enhancement predicted by the models matches observed values very well. We have also tested the global consistency of the BaSTI models by making detailed comparisons between ages and metallicities derived from isochrone fitting to observed CMDs, and from line index strengths, for the Galactic globular cluster 47Tuc and the open cluster M67. For 47Tuc we find reasonable agreement between the 2 methods, within the estimated errors. From the comparison with M67 we find non-negligible effects on derived line indices caused by statistical fluctuations, which are a result of the specific method used to populate an isochrone and assign appropriate spectra to individual stars. (abridged)
description: 21 pages including 13 figures. Accepted for publication in ApJ. Low and high resolution integrated spectra, magnitudes, and mass-to-light ratios will appear on the BaSTI website by 1st November 2008 - see http://193.204.1.62/index.html
ENVIRONMENTAL IMPACT OF ELECTRIC VEHICLE BATTERIES AND THEIR RECYCLING PROSPECTS
Creators: name: Nargiz Olimova  Gulnora Fatkulina
Publisher: name: Zenodo
Year: 2025

description: The article analyzes the impact of electric vehicle batteries on the environment, examines the environmental risks associated with their disposal, and suggests modern recycling technologies. The importance of developing sustainable methods of handling spent batteries to minimize their environmental footprint is emphasized.
Pristicerops laetepictus
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Pristicerops
Pristicerops laetepictus

description: Pristicerops laetepictus (COSTA, 1863)
M a t e r i a l e x a m i n e d: Trap4: 1♀ 1-15.vi.
D i s t r i b u t i o n: Western Palaearctic, new record for Georgia and the Caucasus region.
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 97, DOI: 10.5281/zenodo.10415120
Instantaneous coherent destruction of tunneling and fast quantum state preparation for strongly pulsed spin qubits in diamond
Creators: name: Wubs, Martijn
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Qubits driven by resonant strong pulses are studied and a parameter regime is explored in which the dynamics can be solved in closed form. Instantaneous coherent destruction of tunneling can be seen for longer pulses, whereas shorter pulses allow a fast preparation of the qubit state. Results are compared with recent experiments of pulsed nitrogen-vacancy center spin qubits in diamond.
description: 9 pages, 4 figures. Published in the special issue of Chemical Physics in honor of Peter Hanggi
Generel Regnskabsstatistik 2013
Creators: Danmarks Statistik
Publisher: name: Rigsarkivet
Year: 2022

description: Formålet med Regnskabsstatistik er at belyse det danske erhvervsliv og danne grundlag for driftsøkonomiske analyser,
erhvervspolitiske beslutninger og for evaluering af den førte erhvervspolitik. Herudover er regnskabsstatistikken et meget væsentligt input til opgørelsen af nationalregnskabet.
Enhanced dimerization of TiOCl under pressure: spin-Peierls - to - Peierls transition
Creators: name: Blanco-Canosa, S.
name: Rivadulla, F.
name: Pineiro, A.
name: Pardo, V.
name: Baldomir, D.
name: Khomskii, D. I.
name: Abd-Elmeguid, M. M.
name: Lopez-Quintela, M. A.
name: Rivas, J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report high-pressure x-ray diffraction and magnetization measurements combined with ab-initio calculations to demonstrate that the high-pressure optical and transport transitions recently reported in TiOCl, correspond in fact to an enhanced Ti3+-Ti3+ dimerization existing already at room temperature. Our results confirm the formation of a metal-metal bond between Ti3+ ions along the b-axis of TiOCl, accompanied by a strong reduction of the electronic gap. The evolution of the dimerization with pressure suggests a crossover from the spin-Peierls to a conventional Peierls situation at high pressures.
description: 9pages, 4 figures
Η Βηθλεέμ ως βιβλικό τοπόσημο και σύγχρονος προσκυνηματικός προορισμός
Creators: name: Χαραλαμπίδης, Βασίλειος Θωμά
Publisher: name: Aristotle University of Thessaloniki
Year: 2024
Subjects: Βηθλεέμ
Ναός της γεννήσεως
Το άστρο της Βηθλεέμ
Bethlehem
Temple of the Nativity
The Star of Bethlehem

description: Σκοπός της εργασίας είναι η παρουσίαση της πόλης της Βηθλεέμ της φυλής του Ιούδα από γεωγραφική, ιστορική και τουριστική άποψη. Έγινε γνωστή η πόλη αυτή παγκοσμίως ως τόπος γέννησης του Ιησού Χριστού. Το μαρτυρούν τα ιερά προσκυνήματα, που διασώζονται και τα επισκέπτονται πολλοί τουρίστες τη σύγχρονη εποχή, όπως ο ναός της Γέννησης, που έχτισε η Αγία Ελένη πάνω στο Σπήλαιο. Επίσης, αναφερόμαστε σε χαρακτηριστικά στοιχεία που έχουν σχέση με τη γέννηση του Χριστού στη Βηθλεέμ, στο άστρο της Βηθλεέμ, στο ταξίδι των μάγων από την Ανατολή, στο χωριό των Ποιμένων, στους τάφους των νηπίων, που έσφαξε ο Ηρώδης. Η περιοχή είναι πολύπαθη από πολεμικές συρράξεις, τη διεκδικούν και οι Ισραηλινοί και οι Παλαιστίνιοι. Από το 1995 είναι υπό την διοίκηση και το στρατιωτικό έλεγχο της Παλαιστινιακής Αρχής.
description: The purpose of this work is to present the city of Bethlehem of the tribe of Judah from a geographical, historical and touristic point of view. It became known worldwide as the birthplace of Jesus Christ. This is evidenced by the holy shrines that have survived and are visited by many tourists in modern times, such as the Church of the Nativity, built by St. Helen on the Cave. We also refer to features related to the birth of Christ in Bethlehem, the Star of Bethlehem, the journey of the wise men from the East, the village of the Shepherds, the tombs of the infants slaughtered by Herod. The area is torn by warfare, claimed by both the Israelis and the Palestinians. Since 1995 it has been under the administration and military control of the Palestinian Authority.
description: Συμμετέχουν τα παρακάτω Τμήματα και Ιδρύματα:
description: Τμήμα Κοινωνικής Θεολογίας και Χριστιανικού Πολιτισμού του Αριστοτελείου Πανεπιστημίου Θεσσαλονίκης (επισπεύδον), Τμήμα Διοίκησης οργανισμών, Μάρκετινγκ και Τουρισμού της Σχολής Οικονομίας και Διοίκησης (Θεσσαλονίκης) του Διεθνούς Πανεπιστημίου Ελλάδας
Near-field intensity correlations in parametric photo-luminescence from a planar microcavity
Creators: name: Sarchi, Davide
name: Carusotto, Iacopo
Publisher: name: arXiv
Year: 2009
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We study the spatio-temporal pattern of the near-field intensity correlations generated by parametric scattering processes in a planar optical cavity. A generalized Bogolubov-de Gennes model is used to compute the second order field correlation function. Analytic approximations are developed to understand the numerical results in the different regimes. The correlation pattern is found to be robust against a realistic disorder for state-of-the-art semiconductor systems.
description: 11 pages, 8 figures
A model for trimaximal lepton mixing
Creators: name: Grimus, W.
name: Lavoura, L.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider trimaximal lepton mixing, defined by |U_{alpha 2}|^2 = 1/3 for all alpha = e, mu, tau. This corresponds to a two-parameter lepton mixing matrix U. We present a model for the lepton sector in which trimaximal mixing is enforced by softly broken discrete symmetries; one version of the model is based on the group Delta(27). A salient feature of our model is that no vacuum alignment is required.
description: 14 pages, 1 figure; minor corrections, references added, final version for JHEP
Erhvervsstatistiske Register, Basisdelen
Creators: Danmarks Statistik
Publisher: name: Rigsarkivet
Year: 2022

description: Formålet med det ErhvervsStatistiske Register (ESR) er at udgøre det statistiske grundlag for de erhvervsrelaterede statistikker, som produceres i Danmarks Statistik. Det statistiske grundlag består af oplysninger om omsætning og beskæftigelse på virksomhedsniveau, samt beskæftigelse på arbejdsstedsniveau.
The Semileptonic $B$ to $K_1(1270,1400)$ Decays in QCD Sum Rules
Creators: name: Dag, H.
name: Ozpineci, A.
name: Zeyrek, M. T.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze the semileptonic rare decays of $B$ meson to $K_{1} (1270)$ and $K_{1} (1400)$ axial vector mesons. The $B\to K_{1} (1270,1400) \ell^+ \ell^-$ decays are significant flavor changing neutral current decays of the $B$ meson. These decays are sensitive to the new physics beyond SM, since these processes are forbidden at tree level at SM. These decays occurring at the quark level via $b\to s \ell^+ \ell^- $ transition, also provide new opportunities for calculating the CKM matrix elements $V_{bt}$ and $V_{ts}$. In this study, the transition form factors of the $B\to K_{1} (1270,1400) \ell^+ \ell^-$ decays are calculated using three-point QCD sum rules approach. The resulting form factors are used to estimate the branching fractions of these decays.
description: 18 pages, 7 figures, version to appear in JPG
MORAL EDUCATION IN A CHANGING WORLD: CHALLENGES AND SOLUTIONS
Creators: name: Kehinde, Oluwaseun Adeola
name: Abiola, Olatunji
Publisher: name: AYDEN JOURNAL
Year: 2024
Subjects: Teaching, Morality, morally degenerated society, Implications, Social Studies Civic education

description: This paper examines the role of Social Studies in the teaching of morals to minimize the prevalence of moral degeneration in contemporary Nigerian society. The causes and consequences of moral degeneration in society were examined. The paper employed the descriptive survey research design and Social Learning Theory to explain that individuals tend to act based on their observations in society. The paper made use of both primary (questionnaire) and secondary (books, journals, and online materials) types of data. The paper was guided by three research questions. The findings revealed that social studies being a value and moral-laden subject can help minimize moral degeneration's prevalence in contemporary Nigerian society. It is recommended that there should be a national re-orientation of national values among Nigerians by Nigeria's federal, state, and local governments.