cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Population of Bright Plume Threads in Solar Polar Coronal Holes
Creators: name: Huang, Zhenghua
name: Zhang, Quanhao
name: Xia, Lidong
name: Feng, Li
name: Fu, Hui
name: Liu, Weixin
name: Sun, Mingzhe
name: Qi, Youqian
name: Liu, Dayang
name: Zhang, Qingmin
name: Li, Bo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Coronal holes are well accepted to be source regions of the fast solar wind. As one of the common structures in coronal holes, coronal plumes might contribute to the origin of the nascent solar wind. To estimate the contribution of coronal plumes to the nascent solar wind, we make the first attempt to estimate their populations in solar polar coronal holes. By comparing the observations viewed from two different angles taken by the twin satellites of STEREO and the results of Monte Carlo simulations, we estimate about 16--27 plumes rooted in an area of $4\times10^4$ arcsec$^2$ of the polar coronal holes near the solar minimum, which occupy about 2--3.4% of the area. Based on these values, the contribution of coronal plumes to the nascent solar wind has also been discussed. A further investigation indicates that more precise number of coronal plumes can be worked out with observations from three or more viewing angles.
description: 21 pages, 10 figures, accepted for publication in Solar Physics
Stednavne- og stamoplysningsregister
Creators: Geodatastyrelsen
Styrelsen for Dataforsyning og Infrastruktur (SDFI)
Publisher: name: Rigsarkivet
Year: 2024

description: Systemet er oprettet som register for stednavne og stamoplysninger til brug som værktøj for kortproduktionen.
Data kan have relevans for forskning inden for etymologi og toponymi.

Definitioner:
Stednavn: et stednavn er en vedtagen og fast benævnelse for én bestemt lokalitet.
Stamoplysning: en stamoplysning er det objekt, der på et kort vises med et fællesnavn og/eller med et symbol, der beskriver en bestemt funktion eller egenskab ved objektet.
Quantitative trait association study for mean telomere length in the South Asian Genomes
Creators: name: Hakobyan, Anna
name: Nersisyan, Lilit
name: Arakelyan, Arsen
Publisher: name: F1000Research
Year: 2015

description: Mean Telomere length(MTL) is reported to be associated with several diseases, including cancer and age-related diseases. We have conducted a quantitative trait association analysis study for mean telomere length in South Asian population for 168 samples and 5,694,566 SNPs. The MTL’s were calculated with an in-house program Computel from whole-genome sequencing data. Our results showed that MTL in South Asian population did not significantly correlate with age (r=-0.048, n = 168, p = 0.53), which is concordant with previously published results.

We have identified 52 SNPs associated with MTL at p < 2.43e-6 (FDR-BH corrected p < 0.25) located in 4 genes (ADARB2, PDLIM7, SEMA6B, PHACTR2). Additionally, one associated SNP (p=3.94e-7) was detected within 2 overlapping genes (TMEM74B and PSMF) and 7 SNPs in intergenic regions.

The ADARB2 gene was carrying 38 most significant SNPs among which were rs1007147(p=3.354e-08) and rs10903420 (p=5.457e-08). Earlier studies conducted for different human populations have strongly implicated these SNPs in association with extreme old age. The next SNP with highest p-value (rs163203, p=2.007e-06) was residing in PDLIM7. Its protein interacts with telomeric transcripts (TERRA), and it has been shown, that downregulation of TERRA binding proteins can impact on telomere lengthening.

In conclusion, our study suggests, that the age association with mean telomere length might be population specific. Additionally, we introduce new loci implicated in MTL that may be worth to be considered in further telomere studies.
Indirect Dissociative Recombination of LiH$^+$ Molecules Fueled by Complex Resonance Manifolds
Creators: name: Čurík, R.
name: Greene, Chris H.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The LiH$^{+}$ molecule is prototypical of the indirect dissociative recombination (DR) process, in which a colliding electron destroys the molecule through Rydberg capture pathways. This Letter develops the first quantitative test of the Siegert state multichannel quantum defect theory description of indirect DR for a diatomic molecular ion. The R-matrix approach is adopted to calculate ab-initio quantum defects, functions of the internuclear distance that characterize both Rydberg states and the zero-energy collisions of electrons with LiH$^{+}$ ions. The calculated DR rate coefficient agrees accurately with recent experimental data (S. Krohn et al, Phys. Rev. Lett. 86, 4005). We identify the doorways to fast indirect DR as complex resonance manifolds, which couple closed channels having both high and low principal quantum numbers. This sheds new light on the competition between direct and indirect DR pathways, and suggests the reason why previous theory underestimated the DR rate by an order of magnitude.
description: Submitted to PRL
Dicranomyia (Peripheroptera) atrosignata
Creators: name: Armitage, Brian J.
name: Ríos González, Tomás A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Limoniidae
Dicranomyia
Dicranomyia atrosignata

description: Dicranomyia (Peripheroptera) atrosignata (Alexander, 1934)
Original Genus: Limonia; Holotype: male; Type Locality: Panama, Chiriqui Province, Finca Parada; Description: (Alexander, 1934d); Wing Reference: none; Hypopygium Reference: none; Panamanian Provinces: Chiriquí; Regional Distribution: Panama.
description: Published as part of Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, pp. 1-30 in Insecta Mundi 712 on page 23, DOI: 10.5281/zenodo.3727017
Meson loops in the $f_0(980)$ and $a_0(980)$ radiative decays into $ρ$, $ω$
Creators: name: Nagahiro, H.
name: Roca, L.
name: Oset, E.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the radiative decay widths of the $a_0(980)$ and $f_0(980)$ scalar mesons into $ργ$ and $ωγ$ considering the dynamically generated nature of these scalar resonances within the realm of the Chiral Unitary Approach. The main ingredient in the evaluation of the radiative width of the scalar mesons are the loops coming from the decay into their constituent pseudoscalar-pseudoscalar components and the subsequent radiation of the photon. The dominant diagrams with only pseudoscalar mesons in the loops are found to be convergent while the divergence of those with a vector meson in the loop are written in terms of the two meson loop function easily regularizable. We provide results for all the possible charge channels and obtain results, with uncertainties, which differ significantly from quark loops models and some version of vector meson dominance.
Dicranomyia (Neolimnobia) diva
Creators: name: Armitage, Brian J.
name: Ríos González, Tomás A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Limoniidae
Dicranomyia
Dicranomyia diva

description: Dicranomyia (Neolimnobia) diva (Schiner, 1868)
Original Genus: Limnobia; Holotype: male; Type Locality: Venezuela; Description: Alexander, 1933a; Wing Reference: Alexander, 1964f; Gelhaus, 2009; Hypopygium Reference: Alexander, 1964f; Gelhaus, 2009; Panamanian Provinces: undetermined; Regional Distribution: Bolivia, Brazil, Colombia, Cuba, Jamaica, Mexico, Panama, Puerto Rico, Venezuela.
description: Published as part of Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, pp. 1-30 in Insecta Mundi 712 on page 23, DOI: 10.5281/zenodo.3727017
Efficient atomic self-interaction correction scheme for non-equilibrium quantum transport
Creators: name: Toher, C.
name: Sanvito, S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Density functional theory calculations of electronic transport based on local exchange and correlation functionals contain self-interaction errors. These originate from the interaction of an electron with the potential generated by itself and may be significant in metal-molecule-metal junctions due to the localized nature of the molecular orbitals. As a consequence, insulating molecules in weak contact with metallic electrodes erroneously form highly conducting junctions, a failure similar to the inability of local functionals of describing Mott-Hubbard insulators. Here we present a fully self-consistent and still computationally undemanding self-interaction correction scheme that overcomes these limitations. The method is implemented in the Green's function non-equilibrium transport code Smeagol and applied to the prototypical cases of benzene molecules sandwiched between gold electrodes. The self-interaction corrected Kohn-Sham highest occupied molecular orbital now reproduces closely the negative of the molecular ionization potential and is moved away from the gold Fermi energy. This leads to a drastic reduction of the low bias current in much better agreement with experiments.
description: 4 pages, 5 figures
HPS meets AMPS: How Soft Hair Dissolves the Firewall
Creators: name: Pasterski, Sabrina
name: Verlinde, Herman
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We build on the observation by Hawking, Perry and Strominger that a global black hole space-time supports a large number of soft hair degrees of freedom to shed new light on the firewall argument by Almheiri, Marolf, Polchinski, and Sully. We propose that the soft hair Goldstone mode is encoded in a classical transition function that connects the asymptotic and near horizon region. The entropy carried by the soft hair is part of the black hole entropy and encoded in the outside geometry. We argue that the infalling observer automatically measures the classical value of the soft mode before reaching the horizon and that this measurement implements a code subspace projection that enables the reconstruction of interior operators. We use the soft hair dynamics to introduce an observer dependent notion of the firewall and show that for an infalling observer it recedes inwards into the black hole interior: the observer never encounters a firewall before reaching the singularity. Our results indicate that the HPS black hole soft hair plays an essential role in dissolving the AMPS firewall.
description: 32 pages, 11 figures
STADS
Creators: Copenhagen Business School
Publisher: name: Rigsarkivet
Year: 2024

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.
Dicranomyia (Neoglochina) trialbocincta
Creators: name: Armitage, Brian J.
name: Ríos González, Tomás A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Limoniidae
Dicranomyia
Dicranomyia trialbocincta

description: Dicranomyia (Neoglochina) trialbocincta (Alexander, 1941)
Original Genus: Limonia; Holotype: male; Type Locality: Panama, Chiriqui Province, Potrerillos; Description: (Alexander, 1941q); Wing Reference: none; Hypopygium Reference: none; Panamanian Provinces: Chiriquí; Regional Distribution: Panama.
description: Published as part of Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, pp. 1-30 in Insecta Mundi 712 on page 23, DOI: 10.5281/zenodo.3727017
Persistent spin and charge currents and magnification effects in open ring conductors subject to Rashba coupling
Creators: name: Citro, R.
name: Romeo, F.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We analyze the effect of Rashba spin-orbit coupling and of a local tunnel barrier on the persistent spin and charge currents in a one-dimensional conducting Aharonov-Bohm (AB) ring symmetrically coupled to two leads. First, as an important consequence of the spin-splitting, it is found that a persistent spin current can be induced which is not simply proportional to the charge current. Second, a magnification effect of the persistent spin current is shown when one tunes the Fermi energy near the Fano-type antiresonances of the total transmission coefficient governed by the tunnel barrier strength. As an unambiguous signature of spin-orbit coupling we also show the possibility to produce a persistent pure spin current at the interference zeros of the transmittance. This widens the possibilities of employing mesoscopic conducting rings in phase-coherent spintronics applications.
description: 6 pages, 5 figures, to appear in PRB
Finansministeriets løn- og personaledata
Creators: Økonomistyrelsen
Publisher: name: Rigsarkivet
Year: 2024

description: ISOLA har til formål at dokumentere den faktiske sammensætning og størrelse af staten til beregning af forslag til finanslov og opkrævning til den statslige fleksjobordning samt støtte for rapportering i Statens Koncernsystem (SKS).
One-loop Beta Functions for the Orientable Non-commutative Gross-Neveu Model
Creators: name: Lakhoua, Ahmed
name: Vignes-Tourneret, Fabien
name: Wallet, Jean-Christophe
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compute at the one-loop order the beta-functions for a renormalisable non-commutative analog of the Gross Neveu model defined on the Moyal plane. The calculation is performed within the so called x-space formalism. We find that this non-commutative field theory exhibits asymptotic freedom for any number of colors. The beta-function for the non-commutative counterpart of the Thirring model is found to be non vanishing.
description: 16 pages, 9 figures
Dicranomyia (Neoglochina) mesotricha
Creators: name: Armitage, Brian J.
name: Ríos González, Tomás A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Limoniidae
Dicranomyia
Dicranomyia mesotricha

description: Dicranomyia (Neoglochina) mesotricha (Alexander, 1944)
Original Genus: Limonia; Holotype: male; Type Locality: Panama, Panama Province, Canal Zone, Barro Colorado Island; Description: (Alexander, 1944q); Wing Reference: Alexander, 1945y; Hypopygium Reference: Alexander, 1945y; Panamanian Provinces: Panama; Regional Distribution: Panama.
description: Published as part of Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, pp. 1-30 in Insecta Mundi 712 on page 23, DOI: 10.5281/zenodo.3727017
Active Learning in a Graduate Quantum Field Theory Course
Creators: name: Lepage, G. Peter
Publisher: name: arXiv
Year: 2020
Subjects: subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: This article describes how the author successfully adapted techniques drawn from the literature on active learning for use in a graduate-level course on quantum field theory. Students completed readings and online questions ahead of each class and spent class time working through problems that required them to practice the decisions and skills typical of a theoretical physicist. The instructor monitored these activities and regularly provided timely feedback to guide their thinking. Instructor-student interactions and student enthusiasm were similar to that encountered in one-on-one discussions with advanced graduate students. Course coverage was not compromised. The teaching techniques described here are well suited to other advanced courses.
Neonatal database
Creators: Odense Universitetshospital Neonatal afdeling
Kolding Sygehus Neonatal afdeling
Amtshospitalet i Sønderborg Neonatal afdeling
Esbjerg Sygehus Neonatal afdeling
Publisher: name: Rigsarkivet
Year: 2024

description: Kvalitetsdatabase og forskningsdatabase
KMD Structura Byggesag
Creators: Assens Kommune
Brøndby Kommune
Fanø Kommune
Hillerød Kommune
Hvidovre Kommune
Kalundborg Kommune
Kerteminde Kommune
Morsø Kommune
Norddjurs Kommune
Nordfyns Kommune
Nyborg Kommune
Odder Kommune
Samsø Kommune
Skive Kommune
Solrød Kommune
Svendborg Kommune
Vallensbæk Kommune
Viborg Kommune
Ærø Kommune
Publisher: name: Rigsarkivet
Year: 2024

description: Understøtte kommuners håndtering af byggesagsbehandling
Causality in Non-Commutative Quantum Field Theories
Creators: name: Haque, Asrarul
name: Joglekar, Satish D.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study causality in non-commutative quantum field theory with a space-space non-commutativity. We employ the S-operator approach of Bogoliubov-Shirkov(BS). We generalize the BS criterion of causality to the noncommutative theory. The criterion to test causality leads to a nonzero difference between T*-product and T-product as a condition of causality violation for a spacelike separation. We discuss two examples; one in a scalar theory and one in the Yukawa theory. In particular, in the context of a non-commutative Yukawa theory, with the interaction Lagrangian $\barψ(x)\starψ(x)\starϕ(x)$, is observed to be causality violating even in case of space-space noncommutativity for which θ^{0i}=0. \
description: 18 pages, LaTeX; A few changes in sections 3.2,3.3 and 4
Orimarga (Diotrepha) luteipleura Alexander 1969
Creators: name: Armitage, Brian J.
name: Ríos González, Tomás A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Limoniidae
Orimarga
Orimarga luteipleura

description: Orimarga (Diotrepha) luteipleura Alexander, 1969
Original Genus: Orimarga; Holotype: female; Type Locality: Panama, Colon Province, Fort Gulick; Description: Alexander, 1969e; Wing Reference: none; Hypopygium Reference: none; Panamanian Provinces: Colon; Regional Distribution: Panama.
description: Published as part of Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, pp. 1-30 in Insecta Mundi 712 on page 26, DOI: 10.5281/zenodo.3727017
Accretion and inter-cycle variations in the PMS interacting binary AK Sco
Creators: name: de Castro, Ana I. Gomez
name: Vallejo, Juan Carlos
name: Canet-Varea, Ada
name: Loyd, Parke
name: France, Kevin
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: There are only a handful of known short-period pre-main sequence spectroscopic binaries with significant accretion rates (Class II sources). AK Sco stands out in this list because the system is composed of two equal mass F5 stars in a highly eccentric orbit thus both stars get as close as 11 stellar radii at periastron passage. This configuration is optimal for accretion studies because enhance accretion events can be precisely timed at periastron passage. In this work, we present the results from the monitoring of the AK Sco system with Hubble during three consecutive periastron passages. These data provide a unique dataset to spectroscopically characterize accretion and evaluate the inter-cycle variability of the system. Clear evidence of accretion rate enhancement was observed in cycle1 and 3: the blueing of the near UV continuum, the sudden flux increase of important accretion tracers, such as the N V, Si IV and C IV lines, and also of neutral/singly ionized species such as O I and C II. Also, variations in the Si III]/C III] ratio reveals an enhancement of the electron density by an order of magnitude during the periastron passage. Moreover, in cycle 3, the spectral resolution of the observations obtained with the Cosmic Origins Spectrograph enabled discerning that the flow was channelled preferentially into one of the two components. The most remarkable feature in the cycle-to-cycle variations was the detection of a notable increase of the UV flux from cycle 1 to 2 that was not accompanied by enhanced accretion signatures.
description: Accepted, October 7th, 2020
Neolimonia ludibunda
Creators: name: Armitage, Brian J.
name: Ríos González, Tomás A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Limoniidae
Neolimonia
Neolimonia ludibunda

description: Neolimonia ludibunda (Alexander, 1927)
Original Genus: Limonia; Holotype: male; Type Locality: Mexico, Hueitepec; Description: (Alexander, 1927w); Wing Reference: none; Hypopygium Reference: none; Panamanian Provinces: undetermined; Regional Distribution: Mexico, Panama.
description: Published as part of Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, pp. 1-30 in Insecta Mundi 712 on page 26, DOI: 10.5281/zenodo.3727017
OS-APS STEMO – medienneutrales Publizieren vor dem Hintergrund hin zu mehr Openness und Barrierefreiheit
Creators: name: Carsten Borchert
name: Sarah Bösendörfer
Publisher: name: Zenodo
Year: 2024
Subjects: Open Source Software, Single-Source Publishing, digitales Publizieren, Barrierefreiheit, Online-Viewer

description: Das BMBF-Vorgängerprojekt zu „OS-APS STEMO“ war „Open Source Academic Publishing Suite (OS-APS)“ mit dem Ziel, einfach und kostengünstig medienneutral zu publizieren. Der Softwaregedanke ist: ein Word-Manuskript wird importiert und die Software extrahiert automatisch das XML. Daraufhin kann der Inhalt im Editor bearbeitet und anschließend als PDF oder HTML exportiert werden. Templates steuern das Corporate Design, ein Template Development Kit ermöglicht die Erstellung eigener Templates. OS-APS ist mit Open Journal Systems (OJS) und Open Monograph Press (OMP) sowie Repositoriensoftwares (wie DSpace) kompatibel. Die generierten Publikationen können so Open Access veröffentlicht werden.

Ziel der aktuellen BMBF-Förderphase namens „Ausbau der Open Source Academic Publishing Suite für komplexere STEM-Publikationen und Realisierung einer optimierten Online-Darstellung“ (OS-APS_STEMO) ist die Implementierung von Spezifika auch für STEM-Publikationen (MathML, LaTeX), die Unterstützung weiterer digitaler Formate (EPUB, JATS, BITS) und eine verbesserte Onlinedarstellung über einen Online-Viewer. Insbesondere soll die Open-Source-Software jedoch auch dabei helfen, Publikationen barrierearm auszugestalten. Der Importer soll dazu Alternativtexte aus den Word-Dateien übernehmen, ggfs. auf fehlende Aspekte hinweisen und diese im Editor nachtragbar machen. Der Viewer soll Kontrastfunktionalitäten vorsehen und Screenreader unterstützen. Vor dem Hintergrund des Barrierefreiheitsstärkungsgesetzes und inhaltsgleicher Hochschulgesetze für Universitätsverlage ist dies so dringend wie nie zuvor.
Neolimonia lawlori
Creators: name: Armitage, Brian J.
name: Ríos González, Tomás A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Limoniidae
Neolimonia
Neolimonia lawlori

description: Neolimonia lawlori (Alexander, 1934)
Original Genus: Limonia; Holotype: female; Type Locality: Panama, Chiriqui Province, Finca Lerida; Description: (Alexander, 1934d); Wing Reference: none; Hypopygium Reference: Alexander, 1954i; Panamanian Provinces: Chiriquí; Regional Distribution: Ecuador, Panama.
description: Published as part of Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, pp. 1-30 in Insecta Mundi 712 on page 26, DOI: 10.5281/zenodo.3727017
DCTRGAN: Improving the Precision of Generative Models with Reweighting
Creators: name: Diefenbacher, Sascha
name: Eren, Engin
name: Kasieczka, Gregor
name: Korol, Anatolii
name: Nachman, Benjamin
name: Shih, David
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Instrumentation and Detectors (physics.ins-det)
subject: Machine Learning (stat.ML)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Significant advances in deep learning have led to more widely used and precise neural network-based generative models such as Generative Adversarial Networks (GANs). We introduce a post-hoc correction to deep generative models to further improve their fidelity, based on the Deep neural networks using the Classification for Tuning and Reweighting (DCTR) protocol. The correction takes the form of a reweighting function that can be applied to generated examples when making predictions from the simulation. We illustrate this approach using GANs trained on standard multimodal probability densities as well as calorimeter simulations from high energy physics. We show that the weighted GAN examples significantly improve the accuracy of the generated samples without a large loss in statistical power. This approach could be applied to any generative model and is a promising refinement method for high energy physics applications and beyond.
description: 14 pages, 8 figures
Generalized Lifshitz formula for a cylindrical plasma sheet in front of a plane beyond proximity force approximation
Creators: name: Bordag, M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We calculate the first correction beyond proximity force approximation for a cylindrical graphene sheet in interaction with a flat graphene sheet or a dielectric half space.
description: 35 pages, 8 figures
Geometric aspects of higher order variational principles on submanifolds
Creators: name: Manno, Gianni
name: Vitolo, Raffaele
Publisher: name: arXiv
Year: 2006
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 58A12, 58A20, 58E99, 58J10

description: The geometry of jets of submanifolds is studied, with special interest in the relationship with the calculus of variations. A new intrinsic geometric formulation of the variational problem on jets of submanifolds is given. Working examples are provided.
description: 17 pages
Neolimonia eiseni
Creators: name: Armitage, Brian J.
name: Ríos González, Tomás A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Limoniidae
Neolimonia
Neolimonia eiseni

description: Neolimonia eiseni (Alexander, 1912)
Original Genus: Furcomyia; Holotype: male; Type Locality: Guatemala, Aguna; Description: (Alexander, 1912g); Wing Reference: Alexander, 1912g; Hypopygium Reference: none; Panamanian Provinces: undetermined; Regional Distribution: Brazil, Guatemala, Guyana, Panama.
description: Published as part of Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, pp. 1-30 in Insecta Mundi 712 on page 26, DOI: 10.5281/zenodo.3727017
Helius (Helius) quadrivena Alexander 1971
Creators: name: Armitage, Brian J.
name: Ríos González, Tomás A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Limoniidae
Helius
Helius quadrivena

description: Helius (Helius) quadrivena Alexander, 1971
Original Genus: Helius; Holotype: male; Type Locality: Panama, Chiriqui Province, El Volcán; Description: Alexander, 1971i; Wing Reference: Alexander, 1971i; Hypopygium Reference: Alexander, 1971i; Panamanian Provinces: Chiriquí; Regional Distribution: Panama.
description: Published as part of Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, pp. 1-30 in Insecta Mundi 712 on page 26, DOI: 10.5281/zenodo.3727017
A Simple Proof of Sharkovsky's Theorem
Creators: name: Du, Bau-Sen
Publisher: name: arXiv
Year: 2006
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37E05

description: In this note, we present a simple directed graph proof of Sharkovsky's theorem.
description: 5 pages
Global weak solutions to the density-dependent Hall-magnetohydrodynamics system
Creators: name: Tan, Jin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We are concerned with the global existence of finite energy weak solutions to 3D density-dependent magnetohydrodynamics (MHD) system with Hall-effect set in a general smooth bounded domain. The perfectly conducting wall boundary condition is imposed on the magnetic field. Due to the degeneracy of Hall-effect term (a tri-linear term) in vacuum, we assumed initial density lies in the bounded function space and having a positive lower bound. Particularly, these bounds are preserved by the density transport equation which helps yield a satisfying compactness argument of the magnetic field.
Helius (Helius) protumidus Alexander 1978
Creators: name: Armitage, Brian J.
name: Ríos González, Tomás A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Limoniidae
Helius
Helius protumidus

description: Helius (Helius) protumidus Alexander, 1978
Original Genus: Helius; Holotype: male; Type Locality: Panama, Chiriqui Province, Fortuna Dam; Description: Alexander, 1978b; Wing Reference: Alexander, 1978b; Hypopygium Reference: Alexander, 1978b; Panamanian Provinces: Chiriquí; Regional Distribution: Panama.
description: Published as part of Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, pp. 1-30 in Insecta Mundi 712 on page 26, DOI: 10.5281/zenodo.3727017
Helius (Helius) liguliferus Alexander 1978
Creators: name: Armitage, Brian J.
name: Ríos González, Tomás A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Limoniidae
Helius
Helius liguliferus

description: Helius (Helius) liguliferus Alexander, 1978
Original Genus: Helius; Holotype: male; Type Locality: Panama, Chiriqui Province, Fortuna Dam; Description: Alexander, 1978b; Wing Reference: Alexander, 1978b; Hypopygium Reference: Alexander, 1978b; Panamanian Provinces: Chiriquí; Regional Distribution: Panama.
description: Published as part of Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, pp. 1-30 in Insecta Mundi 712 on page 26, DOI: 10.5281/zenodo.3727017
A Survey About Nothing: Monitoring a Million Supergiants for Failed Supernovae
Creators: name: Kochanek, C. S.
name: Beacom, J. F.
name: Kistler, M. D.
name: Prieto, J. L.
name: Stanek, K. Z.
name: Thompson, T. A.
name: Yuksel, H.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Extragalactic transient searches have historically been limited to looking for the appearance of new sources such as supernovae. It is now possible to carry out a new kind of survey that will do the opposite, that is, search for the disappearance of massive stars. This will entail the systematic observation of galaxies within a distance of 10 Mpc in order to watch ~10^6 supergiants. Reaching this critical number ensures that something will occur yearly, since these massive stars must end their lives with a core collapse within ~10^6 years. Using deep imaging and image subtraction it is possible to determine the fates of these stars whether they end with a bang (supernova) or a whimper (fall out of sight). Such a survey would place completely new limits on the total rate of all core collapses, which is critical for determining the validity of supernova models. It would also determine the properties of supernova progenitors, better characterize poorly understood optical transients, such as eta Carina-like mass ejections, find and characterize large numbers of Cepheids, luminous blue variables and eclipsing binaries, and allow the discovery of any new phenomena that inhabit this relatively unexplored parameter space.
description: final version, 7 pages, 5 figures, ApJ in press
Μελέτη απόδοσης οπτικού μεταγωγέα ριπής με αρχιτεκτονική παθητικού συζεύκτη αστέρα:
Creators: name: Τασολάμπρου, Σταυρούλα Δημητρίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Δίκτυο οπτικής μεταγωγής ριπής
Παθητικός συζεύκτης αστέρας
Οπτική γραμμή καθυστέρησης
Ριπή
Πακέτο προσομοίωσης
Optical burst switching network
Passive star coupler
Fiber Delay line (FDL)
Burst
Simulation Packet

description: Στις μέρες μας, η τεχνολογία οπτικής μεταγωγής ριπής (OBS) έχει αποδειχθεί ένα αποτελεσματικό μοντέλο για την υποστήριξη IP κίνησης πάνω από WDM δίκτυα. Η ανάπτυξη ποικίλων εφαρμογών που μεταφέρουν φωνή, δεδομένα, βίντεο και πολυμέσα, έχει καταστήσει αναγκαία την παροχή ποιότητας υπηρεσίας (Quality of Service) πάνω από OBS δίκτυα. Με το πέρασμα των χρόνων και παρά την εξέλιξη της τεχνολογίας μετατροπής μήκους κύματος παρατηρείται μία πιο περιορισμένη ανάπτυξη αυτών των μετατροπέων στα δίκτυα OBS. Αντικείμενο της παρούσας μελέτης – εργασίας είναι η περιγραφή, μοντελοποίηση, προσομοίωση και μελέτη της λειτουργίας ενός δικτύου οπτικής μεταγωγής ριπής, με τη βοήθεια του εργαλείου προσομοίωσης OMNeT++. Προτείνεται μια προσέγγιση για τον έλεγχο παθητικών οπτικών αστέρων με πολυπλεξία διαίρεσης μήκους κύματος, η οποία περιλαμβάνει ουρά αφίξεων για καθυστερημένη παραλαβή. Αυτή η λύση φέρνει τα δίκτυα οπτικού αστέρα ένα βήμα πιο κοντά σε μία πλήρως οπτική πραγματικότητα, παρέχοντας υψηλή απόδοση, χαμηλή καθυστέρηση, μικρές απαιτήσεις μνήμης και αξιοπιστία κάτα από όλες τις συνθήκες κίνησης.
description: Nowadays, the optical burst switching technology (OBS) has proved to be an efficient paradigm for supporting IP traffic over WDM networks. The growth of a variety of applications which transmit voice, data, video and multimedia, has necessitated the need to provide Quality of Service (QoS) over OBS networks. Over the years and despite the development of wavelength conversion technology, it is likely to dictate a more limited deployment of wavelength converters in optical burst switching networks (OBS). Purpose of this study is the description, modeling, simulation and study of the operation of OBS, with the network simulator OMNeT++. This paper proposes an approach to controlling wavelength-division-multiplexing passive optical stars, consisting in queuing arrivals for delayed reception. This solution brings optical star networks a step closer to all-optical realization, providing high throughput, low delay, small buffer requirements, and robustness under all traffic conditions.
Helius (Helius) fumipennis
Creators: name: Armitage, Brian J.
name: Ríos González, Tomás A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Limoniidae
Helius
Helius fumipennis

description: Helius (Helius) fumipennis (Alexander, 1919)
Original Genus: Ramphidia; Holotype: male; Type Locality: Panama, Bocas del Toro Province, Silico Creek; Description: (Alexander, 1919k); Wing Reference: Alexander, 1919k; Hypopygium Reference: none; Panamanian Provinces: Bocas del Toro; Regional Distribution: Costa Rica, Panama.
description: Published as part of Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, pp. 1-30 in Insecta Mundi 712 on page 25, DOI: 10.5281/zenodo.3727017
KMD Structura Byggesag
Creators: Fanø Kommune
Hvidovre Kommune
Norddjurs Kommune
Nordfyns Kommune
Nyborg Kommune
Samsø Kommune
Skive Kommune
Solrød Kommune
Svendborg Kommune
Vallensbæk Kommune
Ærø Kommune
Publisher: name: Rigsarkivet
Year: 2024

description: Understøtte kommuners håndtering af byggesagsbehandling
Finite-temperature materials modeling from the quantum nuclei to the hot electrons regime
Creators: name: Lopanitsyna, Nataliya
name: Mahmoud, Chiheb Ben
name: Ceriotti, Michele
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Atomistic simulations provide insights into structure-property relations on an atomic size and length scale, that are complementary to the macroscopic observables that can be obtained from experiments. Quantitative predictions, however, are usually hindered by the need to strike a balance between the accuracy of the calculation of the interatomic potential and the modelling of realistic thermodynamic conditions. Machine-learning techniques make it possible to efficiently approximate the outcome of accurate electronic-structure calculations, that can therefore be combined with extensive thermodynamic sampling. We take elemental nickel as a prototypical material, whose alloys have applications from cryogenic temperatures up to close to their melting point, and use it to demonstrate how a combination of machine-learning models of electronic properties and statistical sampling methods makes it possible to compute accurate finite-temperature properties at an affordable cost. We demonstrate the calculation of a broad array of bulk, interfacial and defect properties over a temperature range from 100 to 2500 K, modeling also, when needed, the impact of nuclear quantum fluctuations and electronic entropy. The framework we demonstrate here can be easily generalized to more complex alloys and different classes of materials.
Determination of complex absorbing potentials from the electron self-energy
Creators: name: Henderson, Thomas M.
name: Fagas, Giorgos
name: Hyde, Eoin
name: Greer, James C.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The electronic conductance of a molecule making contact to electrodes is determined by the coupling of discrete molecular states to the continuum electrode density of states. Interactions between bound states and continua can be modeled exactly by using the (energy-dependent) self-energy, or approximately by using a complex potential. We discuss the relation between the two approaches and give a prescription for using the self-energy to construct an energy-independent, non-local, complex potential. We apply our scheme to studying single-electron transmission in an atomic chain, obtaining excellent agreement with the exact result. Our approach allows us to treat electron-reservoir couplings independent of single electron energies, allowing for the definition of a one-body operator suitable for inclusion into correlated electron transport calculations.
description: 11 pages, 8 figures; to be published in the J. Chem. Phys
Skibsmeldesysten
Creators: Forsvarskommandoen
VTS Great Bealt
Publisher: name: Rigsarkivet
Year: 2024

description: Skibsovervågning af Storebælt, Great Belt VTS er en skibstrafiktjeneste, der overvåger farvandet fra Sjællands Odde til Thurø Rev døgnet rundt.Der er meldepligt inden gennemsejlads af Storebælt på: 1) Alle skibe med en bruttotonnage på 50 BTN og derover. 2) Alle skibe med en højde over vandoverfladen (airdraught) på 15 meter og derover. Fritidsfartøjer på under 50 BTN eller med en højde under 15 meter har ikke meldepligt. Fremmede statsskibe på 3 fartøjer eller derunder har ikke meldepligt, men ofte ledsaget af et af Søværnets skibe.
Helius (Helius) distinervis Alexander 1940
Creators: name: Armitage, Brian J.
name: Ríos González, Tomás A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Limoniidae
Helius
Helius distinervis

description: Helius (Helius) distinervis Alexander, 1940
Original Genus: Helius; Holotype: male; Type Locality: Panama, Chiriqui Province, Potrerillos; Description: Alexander, 1940l; Wing Reference: none; Hypopygium Reference: none; Panamanian Provinces: Chiriquí; Regional Distribution: Panama.
description: Published as part of Armitage, Brian J. & Ríos González, Tomás A., 2019, The Diptera of Panama. I. Annotated catalog of the Tipulomorpha of Panama, pp. 1-30 in Insecta Mundi 712 on page 25, DOI: 10.5281/zenodo.3727017
Orbital-selective coherence-incoherence crossover and metal-insulator transition in Cu-doped NaFeAs
Creators: name: Skornyakov, S. L.
name: Anisimov, V. I.
name: Leonov, I.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the effects of electron-electron interactions and hole doping on the electronic structure of Cu-doped NaFeAs using the density functional theory plus dynamical mean-field theory (DFT+DMFT) method. In particular, we employ an effective multi-orbital Hubbard model with a realistic bandstructure of NaFeAs in which Cu-doping was modeled within a rigid band approximation and compute the evolution of the spectral properties, orbital-dependent electronic mass renormalizations, and magnetic properties of NaFeAs upon doping with Cu. In addition, we perform fully charge self-consistent DFT+DMFT calculations for the long-range antiferromagnetically ordered Na(Fe,Cu)As with Cu $x=0.5$ with a real-space ordering of Fe and Cu ions. Our results reveal a crucial importance of strong electron-electron correlations and local potential difference between the Cu and Fe ions for understanding the \textbf{k}-resolved spectra of Na(Fe,Cu)As. Upon Cu-doping, we observe a strong orbital-dependent localization of the Fe $3d$ states accompanied by a large renormalization of the Fe $xy$ and $xz$/$yz$ orbitals. Na(Fe,Cu)As exhibits bad metal behavior associated with a coherence-to-incoherence crossover of the Fe $3d$ electronic states and local moments formation near a Mott metal-insulator transition (MIT). For heavily doped NaFeAs with Cu $x \sim 0.5$ we obtain a Mott insulator with a band gap of $\sim$0.3 eV characterized by divergence of the quasiparticle effective mass of the Fe $xy$ states. In contrast to this, the quasiparticle weights of the Fe $xz$/$yz$ and $e_g$ states remain finite at the MIT. The MIT occurs via an orbital-selective Mott phase to appear at Cu $x\simeq0.375$ with the Fe $xy$ states being Mott localized. We propose the possible importance of Fe/Cu disorder to explain the magnetic properties of Cu-doped NaFeAs.
Deterministic quantum state transfer from an electronic charge qubit to a photonic polarization qubit
Creators: name: Ament, L. J. P.
name: Beenakker, C. W. J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Building on an earlier proposal for the production of polarization-entangled microwaves by means of intraband transitions in a pair of quantum dots, we show how this device can be used to transfer an unknown single-qubit state from electronic charge to photonic polarization degrees of freedom. No postselection is required, meaning that the quantum state transfer happens deterministically. Decoherence of the charge qubit causes a non-monotonic decay of the fidelity of the transferred state with increasing decoherence rate.
description: 3 pages, 3 figures
High-accuracy scaling exponents in the local potential approximation
Creators: name: Bervillier, Claude
name: Juttner, Andreas
name: Litim, Daniel F.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We test equivalences between different realisations of Wilson's renormalisation group by computing the leading, subleading, and anti-symmetric corrections-to-scaling exponents, and the full fixed point potential for the Ising universality class to leading order in a derivative expansion. We discuss our methods with a special emphasis on accuracy and reliability. We establish numerical equivalence of Wilson-Polchinski flows and optimised renormalisation group flows with an unprecedented accuracy in the scaling exponents. Our results are contrasted with high-accuracy findings from Dyson's hierarchical model, where a tiny but systematic difference in all scaling exponents is established. Further applications for our numerical methods are briefly indicated.
description: 9 pages, 7 figures, comparison and discussion/conclusions sharpened, references added
Characteristic classes of proalgebraic varieties and motivic measures
Creators: name: Yokura, Shoji
Publisher: name: arXiv
Year: 2006
Subjects: subject: Algebraic Geometry (math.AG)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 14C17, 14F99, 55N35

description: Michael Gromov has recently initiated what he calls ``symbolic algebraic geometry", in which objects are proalgebraic varieties: a proalgebraic variety is by definition the projective limit of a projective system of algebraic varieties. In this paper we introduce characteristic classes of proalgebraic varieties, using Grothendieck transformations of Fulton--MacPherson's Bivariant Theory, modeled on the construction of MacPherson's Chern class transformation of proalgebraic varieties. We show that a proalgebraic version of the Euler--Poincaré characteristic with values in the Grothendieck ring is a generalization of the so-called motivic measure.
description: a revised version of math.AG/0407237
Ground state and thermal transitions in Field Induced spin-Supersolid Phase
Creators: name: Sengupta, P.
name: Batista, C. D.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We use a quantum Monte Carlo method to study the ground state and thermodynamic phase transitions of the spin supersolid phase in the S=1 Heisenberg model with uniaxial anisotropy. The thermal melting of the supersolid phase shows unqiue signatures in experimentally measurable observables. This Hamiltonian is a particular case of a more general and ubiquitous model that describes the low energy spectrum of a class of {\it isotropic} and {\it frustrated} spin systems. We also discuss some alternative realizations of spin supersolid states in real magnets.
description: To appear in the Journal of Applied Physics as proceedings of the 52nd. Magnetism and Magnetic Materials Conference, Tampa, Fl