cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
HD 38858: a solar type star with a $\sim$10.8 yr activity cycle. Searching for Balmer and metallic line variations
Creators: name: Flores, M.
name: González, J. F.
name: Arancibia, M. Jaque
name: Saffe, C.
name: Buccino, A.
name: López, F. M.
name: Bustos, R. V Ibañez
name: Miquelarena, P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Context. The detection of chromospheric activity cycles in solar-analogue and twin stars, can be used to put in context the solar cycle. However, there is a relatively low percentage of these stars with activity cycles detected. It is well known that the cores of Ca II H&K lines are modulated by stellar activity. The behaviour of Balmer and other optical lines with stellar activity is not yet completely understood. Aims. To search for Ca II H&K, Balmer and Fe II line variations modulated by the stellar activity. In particular, we apply a novel strategy to detect possible shape variations in the Hα line. Methods. We analyse activity signatures in HD 38858 by using HARPS and CASLEO spectra obtained between 2003 and 2017. We calculate the Mount Wilson index (S$_{MW}$), log($\mathrm{R}'_\mathrm{HK}$) and the statistical moments of Ca II H&K, Balmer and other optical lines. We search for periodicities by using the generalized Lomb-Scargle periodogram. Results. We detect a long-term activity cycle of 10.8 yr in Ca II H&K and Hα, being HD 38858 one of the most similar stars to the Sun for which a cycle has been detected. In contrast, this cycle is marginally detected in the Fe II lines. Also, we detect a noticeable radial velocity variation, which seems to be produced by stellar activity. Conclusions. HD 38858 is the second solar-analogue star where we find a clear activity cycle which is replicated by Balmer lines. Spectral indexes based on the shape of Hα seems to be more realiable than the fluxes in the same line to detect activity variations. On the other hand, the cyclic modulation detected gives place to a radial velocity variation, previously associated to a super-Earth planet. Finally, due to the similarity of HD 38858 with the Sun, we recommend to continue monitoring this star.
description: 9 pages and 14 figures
Resonant Formation of $dμt$ Molecules in Deuterium: An Atomic Beam Measurement of Muon Catalyzed dt Fusion
Creators: name: TRIUMF Munoic Hydrogen Collaboration
name: Fujiwara, M. C.
name: Adamczak, A.
name: Bailey, J. M.
name: Beer, G. A.
name: Beveridge, J. L.
name: Faifman, M. P.
name: Huber, T. M.
name: Kammel, P.
name: Kim, S. K.
name: Knowles, P. E.
name: Kunselman, A. R.
name: Maier, M.
name: Markushin, V. E.
name: Marshall, G. M.
name: Martoff, C. J.
name: Mason, G. R.
name: Mulhauser, F.
name: Olin, A.
name: Petitjean, C.
name: Porcelli, T. A.
name: Wozniak, J.
name: Zmeskal, J.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Resonant formation of $dμt$ molecules in collisions of muonic tritium ($μt$) on D$_2$ was investigated using a beam of $μt$ atoms, demonstrating a new direct approach in muon catalyzed fusion studies. Strong epithermal resonances in $dμt$ formation were directly revealed for the first time. From the time-of-flight analysis of $2036\pm 116$ $dt$ fusion events, a formation rate consistent with $0.73\pm (0.16)_{meas} \pm (0.09)_{model}$ times the theoretical prediction was obtained. For the largest peak at a resonance energy of $0.423 \pm 0.037$ eV, this corresponds to a rate of $(7.1 \pm 1.8) \times 10^9$ s$^{-1}$, more than an order of magnitude larger than those at low energies.
description: To appear in Phys. Rev. Lett
DLT for 5G
Creators: name: Anagh Pandey
Publisher: name: Zenodo
Year: 2019
Subjects: 5G
DLT
Cell Breathing

description: This paper proposes a new concept for making 5G networks flexible and adaptable. It introduces an approach and the method to execute it which can help attain maximum coverage, both in terms of efficiency and area, by allowing the eNodeBs/small cells to adjust their range according to the load and requirements of the network. The concept proposed in this paper also introduces a new potential dimension to the spider graph used by most companies and organizations involved in the development of 5G technologies and networks for comparing the performances of wireless technologies used for communication, which directly or indirectly affects the existing dimensions. The concept incorporates DLT, the abbreviation for Distributed Ledger Technology, and it’s approach towards data, i.e. decentralization to achieve streamlined processing and security. The ideas and technologies are carefully put together to attain the objective of enhancing the overall QoS.
Reference A17. Successional establishment, mowing response, and erosion control characteristics of roadside vegetation in Texas
Creators: name: Entsminger, Edward D.
Publisher: name: figshare
Year: 2018
Subjects: subject: Plant Biology
subject: FOS: Biological sciences
subject: 50211 Wildlife and Habitat Management
subject: FOS: Earth and related environmental sciences
subject: Environmental Science
subject: Ecology
subject: 50202 Conservation and Biodiversity

description: Reference A17. Li MH, Schutt JR, McFalls J, Bardenhagen EK, Yong Sung C, Wheelock L. 2008. Successional establishment, mowing response, and erosion control characteristics of roadside vegetation in Texas. Austin, Texas: Texas Department of Transportation Research and Technology Implementation Office. Technical Report: FHWA/TX-08/0-4949-1. Found at http://dx.doi.org/10.5061/dryad.960dh/12; also available at https://static.tti.tamu.edu/tti.tamu.edu/documents/0-4949-1.pdf (1.54 MB PDF). Accessed: 2018-08-29. (Archived by WebCite® at http://www.webcitation.org/722XiNERv).
title: What Would You Do With A Million Books?
Creators: name: Cohen, Dan
Publisher: name: George Mason University
Year: 2006
Subjects: subject: Google
subject: APIs
subject: Books
subject: Information Theory
subject: Mashups
subject: Text mining
subject: Wikis
subject: Yahoo!

description: Originally published by Dan Cohen on Dan Cohen's Digital Humanities Blog (www.dancohen.org). This work is licensed under a Creative Commons Attribution 3.0 United States License (http://creativecommons.org/licenses/by/3.0/us/).
Kinetochore microtubules shorten by loss of subunits at the kinetochores of prometaphase chromosomes
Creators: name: CASSIMERIS, L
name: SALMON, E.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1991

description: The site of tubulin subunit dissociation was determined during poleward chromosome movement in prometaphase newt lung cell mitotic spindles using fluorescence photobleaching techniques and nocodazole-induced spindle shortening. Synchronous shortening of all kinetochore microtubules was produced by incubating cells in 17 microM nocodazole to block microtubule assembly. Under these conditions the spindle poles moved towards the metaphase plate at a rate of 3.6 +/- 0.4 microns min-1 (n = 3). On the basis of anti-tubulin immunofluorescent staining of cells fixed after incubation in nocodazole, we found that nonkinetochore microtubules rapidly disappeared and only kinetochore fibers were present after 60-90 s in nocodazole. To localize the site of tubulin subunit dissociation, a narrow bar pattern was photobleached across one half-spindle in prometaphase-metaphase cells previously microinjected with 5-(4,6-dichlorotriazin-2-yl) amino fluorescein (DTAF)-labeled tubulin. Immediately after photobleaching, cells were perfused with 17 microM nocodazole to produce shortening of kinetochore microtubules. Shortening was accompanied by a decrease in the distance between the bleach bar and the kinetochores. In contrast, there was little or no decrease in the distance between the bleach bar and the pole. Compared to their initial lengths, the average kinetochore to pole distance shortened by 18%, the bleach bar to kinetochore distance shortened by 28% and the average bleached bar to pole distance shortened by 1.6%. The data provide evidence that tubulin subunits dissociate from kinetochore microtubules at a site near the kinetochore during poleward chromosome movement. These results are consistent with models of poleward force generation for chromosome movement in which prometaphase-metaphase poleward force is generated in association with the kinetochore.
Neutrino Oscillations and R-parity Violating Collider Signals
Creators: name: Choi, S. Y.
name: Chun, Eung Jin
name: Kang, Sin Kyu
name: Lee, Jae Sik
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: R-parity and L violation in the MSSM would be the origin of the neutrino oscillation observed in Super-Kamiokande. A distinctive feature of this framework is that it can be tested in colliders by observing decay products of the destabilized LSP. We examine all the possible decay processes of the neutralino LSP assuming the bilinear contribution to neutrino masses dominates over the trilinear one which gives rise to the solar neutrino mass. We find that it is possible to probe neutrino oscillations through colliders in most of the R-parity conserving MSSM parameter space.
description: 23 pages, 8 figures, to appear in Phys. Rev. D
Art Style, Art & Culture International Magazine, v. 13, no. 13
Creators: name: Lensing, Jörg U.
name: Wagner, Christiane
Publisher: name: Art Style
Year: 2024

description: This publication on “Acoustic Pathways: After the Turn” is a culmination of extensive research and expert insights from renowned researchers, professors, and specialists in the field. Jörg U. Lensing, a sound design professor at Dortmund University of Applied Sciences and Arts and a director and composer for both theatre and film, has curated this special edition. The aim is to provide a comprehensive overview of this appealing topic. To that end, Professor Lensing and Christiane Wagner, the Art Style Magazine's editor-in-chief, have edited this valuable publication that offers a deep understanding of acoustic pathways and their relevance in the contemporary world.

 
description:  

Art Style | Art & Culture International Magazine is an open-access, biannual, and peer-reviewed online magazine aiming to bundle cultural diversity. The Art Style Magazine operates under the guidance of the editor-in-chief, supported by an international editorial board and scientific committee.

Publishing in Art Style Magazine is free of charge for anyone, there are no article processing charges or other publication fees (see Terms and Conditions). Art Style Magazine is independent and supports the Open Access Movement. Also, it is following what is recommended in international guidelines of the Berlin Declaration on Open Access to Knowledge in the Sciences and Humanities. All works published by Art Style Magazine are available under a Creative Commons Attribution License (CC BY-NC-SA 4.0). For the Art Style Magazine, user license permitted 3rd party reuse is only applicable for non-commercial purposes. Art Style Magazine outlines the best practice principles for our publications. We defend the best practices in our publications and follow top institutions' directions on teaching, science, and research worldwide. With this practice, we wish to remember the fundamental values of recognition of merit and the originality of researchers and authors. Therefore, we present here the central notions of good conduct and research publishing ethics, based on the Committee on Publication Ethics (COPE), the United States National Science Foundation's policies and procedures, the European Science Foundation's code of conduct, and the FAPESP São Paulo Research Foundation's code of good scientific practice.
The extended radio jet of an off-nuclear low-mass AGN in NGC 5252
Creators: name: Mezcua, M.
name: Kim, M.
name: Ho, L. C.
name: Lonsdale, C. J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: CXO J133815.6+043255 is an ultraluminous X-ray source (ULX) with ultraviolet, optical, and radio counterparts located 10 kpc away from the nucleus of the galaxy NGC 5252. Optical spectroscopic studies indicate that the ULX is kinematically associated with NGC 5252; yet, the compactness of its radio emission could not rule out the possibility that the ULX is a background blazar. We present follow-up VLBA radio observations that are able to resolve the compact radio emission of the ULX into two components, making the blazar scenario very unlikely. The east component is extended at 4.4 GHz and its detection also at 7.6 GHz reveals a steep spectral index. The west component is only detected at 4.4 GHz, is not firmly resolved, and has a flatter spectral index. Considering that the west component hosts the radio core, we constrain the black hole mass of the ULX to $10^{3.5} < M_\mathrm{BH} \lesssim 2 \times 10^{6}$ M$_{\odot}$ and its Eddington ratio to $\sim 10^{-3}$. The ULX is thus most likely powered by an intermediate-mass black hole or low-mass AGN. Our results constitute the first discovery of a multi-component radio jet in a ULX and possible intermediate-mass black hole.
description: Accepted to MNRAS Letters
Umsetzung des datenschutzrechtlichen Auskunftsanspruchs auf Grundlage von Usage-Control und Data-Provenance-Technologien
Creators: name: Bier, Philipp Christoph Sebastian
Publisher: name: KIT Scientific Publishing
Year: 2021
Subjects: Datenschutz
Auskunft
Provenance
Nutzungskontrolle
Unverkettbarkeit
Privacy
Information Flow
Usage Control
Unlinkability

description: Die Komplexität moderner Informationssysteme erschwert die Nachvollziehbarkeit der Verarbeitung personenbezogener Daten. Der einzelne Bürger ist den Systemen quasi ausgeliefert. Das Datenschutzrecht versucht dem entgegenzuwirken. Ein Werkzeug des Datenschutzes zur Herstellung von Transparenz ist der Auskunftsanspruch. Diese Arbeit unterzieht das Recht auf Auskunft einer kritischen Würdigung und schafft umfassende technische Voraussetzungen für dessen Wahrnehmung.
Reference A16. Forest Soils of Mississippi 2017 MSU Pub No. 2822
Creators: name: Entsminger, Edward D.
Publisher: name: figshare
Year: 2018
Subjects: subject: Soil Science
subject: 70504 Forestry Management and Environment
subject: FOS: Agriculture, forestry and fisheries
subject: Ecology
subject: FOS: Biological sciences

description: Reference A16. Kushla JD, Oldham L. 2017. Forest soils of Mississippi. Mississippi State University Extension Service Publication 2822:1–7. Mississippi State, Mississippi: Mississippi State University. Found at https://extension.msstate.edu/sites/default/files/publications/publications/p2822.pdf (244 KB PDF). Accessed: 2018-09-05. (Archived by WebCite® at http://www.webcitation.org/72D7yVfaC).
title: Reflections of teachers’ culture in the classroom: Beginning to see and hear
Creators: name: Ndura, Elavie
Publisher: name: George Mason University
Year: 2006
Subjects: subject: Education
subject: Culture

description: This qualitative study investigated practicing teachers’ characterization of their classroom practices and relationships with culturally different students after being engaged in three weeks of reflective activities surrounding cultural identity development and how culture shapes our worldview, dispositions, and behaviors. The study showed that through such engagement, the participants began realizing that they and their students were human beings whose experiences and perceptions are shaped by their cultural backgrounds. The study revealed that while teacher-student relationships were portrayed mostly as nurturing, they were hampered by tension resulting from a clash of cultures.
Fluorescence control through vacuum induced coherences
Creators: name: Crispin, H. B.
name: Arun, R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The resonance fluorescence of a four-level atom in J = 1/2 to J = 1/2 transition driven by two coherent fields is studied. We find that the incoherent fluorescence spectrum shows a direct indication of vacuum-induced coherence in the atomic system. We show that such coherence manifests itself via an enhancement or suppression of the spectral peaks in the $π$-polarized fluorescence. The effect of the relative phase of the driving fields on the spectral features is also investigated. We show that phase-dependent enhancement or suppression of the fluorescence peaks appears in the incoherent spectrum emitted along the $σ$ transitions. It is found that this phase dependence occurs because of the polarization-detection scheme employed for the observation of the fluorescence light. We present an analytical explanation, based on dressed-states of the atom-field system, to interpret the numerical results.
description: 10 pages, 7 figures
Microscopic evaluation of traffic safety at signal coordinated intersections: A before–after study
Creators: name: Guopeng Zhang
name: Wenbo Fan
name: Meng, Teng
name: Xinguo Jiang
name: Guangrong Chen
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Objective: This research aims to evaluate the safety impacts of signal coordination on signalized intersections and provide a scientific basis to design and improve signal control and management from a traffic safety perspective. Methods: A kernel regression model is adopted to evaluate the safety performance of intersections before and after implementing the signal coordination strategy. By using this statistical method, the authors identify the nonlinear relationship between crash frequency and the crash’s spatial location and examine the discrepancy of crash spatial distributions between the coordination and noncoordination conditions at disaggregated levels, such as time of day and crash type. A case study is presented with the use of Michigan crash data (2003–2007). Results: The study finds that the (1) crash distribution on arterials tends to be spatially disperse when the signal coordination is in operation and (2) crash frequency at the approaches of intersections is increased with the use of signal coordination under the following conditions: Nonpeak hours, rear-end and sideswipe crashes, intersections with low speed limits, and both injury and property damage–only crashes. Conclusion: Signal coordination poses safety concerns in addition to its operational benefits for intersections.
Lettre de Etienne Dumont à Jean-François Séguier, 1784-03-27
Creators: name: Dumont, Etienne
name: Dumont, Etienne
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Librairie

description: [transcription] Monsieur [27 mars Ars critica Lapidaria Maffei]

Mes obligations et mon estime des plus grandes pour vous font que je suis dans la plus vive inquiétude au sujet de votre livre Galliae antiquitates de Maffei que j'ai imprudemment confié il y a huit jours à un passager pour vous être remis. c'est Monsieur Metcalfe, gentilhomme anglais, connu dit-il par Madame la Baronne de Bourdic. Avez-vous eu ce livre, Monsieur? Tirez-moi de peine par deux lignes que vous me ferez écrire au plus tôt. Si vous ne le pouvez, j'ai à peine le courage de me signer avec respect et reconnaissance.

Monsieur,

Votre très humble et très obéissant serviteur.

P. Dumont
description: [note autre main] [27 mars Ars critica Lapidaria Maffei]
description: [personnes citées] Marie-Anne-Henriette de Bourdic, Sir (Anglais) Metcalfe
description: [reférence bibliographique citée] Maffei, Scipione, Galliae antiquitates quaedam selectae atque in plures epistolas distributae, Parisiis, C. Osmont, 1733.. Donati, Sebastiano, Ad Novum Thesaurum Veterum Inscriptionum Cl. V. Ludovici Antonii Muratorii Supplementum, collectore Sebastiano Donato, Lucques,, s.n. 1765.
description: Source: [lieu de Conservation] Nîmes, Bibliothèque Carré d'Art [cote]ms. 141_24, fol. 177
description: Source: ark:/12148/btv1b10015209g
Astrophysical neutrinos: 20th Century and Beyond
Creators: name: Bahcall, John N.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: History and Philosophy of Physics (physics.hist-ph)
subject: FOS: Physical sciences

description: I summarize the first four decades of solar neutrino research and suggest what may be possible to learn with extragalactic neutrinos and with solar neutrinos in the next decade.
description: IUPAP Centennial Lecture, Neutrino 2000; related information: http://www.sns.ias.edu/~jnb
Reference A15. Best practices handbook on roadside vegetation management
Creators: name: Entsminger, Edward D.
Publisher: name: figshare
Year: 2018
Subjects: subject: Plant Biology
subject: FOS: Biological sciences
subject: 50211 Wildlife and Habitat Management
subject: FOS: Earth and related environmental sciences
subject: Environmental Science
subject: Ecology
subject: 50202 Conservation and Biodiversity

description: Reference A15. Johnson AM. 2000. Best practices handbook on roadside vegetation management. University of Minnesota, Minneapolis: Minnesota Technology Transfer. Minnesota Technology Transfer (T2)/LTAP Program, Center for Transportation Studies Report Number: Mn/DOT 2000–19. Found at http://dx.doi.org/10.5061/dryad.960dh/11; also available at http://www.lrrb.org/PDF/200019.pdf (2.46 MB PDF). Accessed: 2018-08-29. (Archived by WebCite® at http://www.webcitation.org/722XOKehZ).
Measuring supermassive black hole peculiar motion using H$_2$O megamasers
Creators: name: Pesce, Dominic W.
name: Braatz, James A.
name: Condon, James J.
name: Greene, Jenny E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: H$_2$O megamasers residing in the accretion disks of active galactic nuclei (AGN) exhibit Keplerian rotation about the central supermassive black hole (SMBH). Such disk maser systems are excellent tools for diagnosing the kinematic status of the SMBH, and they currently provide the only direct and unambiguous measure of SMBH velocities outside of the Milky Way. We have measured the galaxy recession velocities for a sample of 10 maser disk systems using a combination of spatially resolved HI disk modeling, spatially integrated HI profile fitting, and optical spectral line and continuum fitting. In comparing the SMBH velocities to those of their host galaxies, we find two (out of 10) systems -- J0437+2456 and NGC 6264 -- for which the SMBH and galaxy velocities show a statistically significant ($>$3$σ$) difference. For NGC 6264 the apparent velocity offset can likely be explained by ionized gas motion within the host galaxy (e.g., from AGN-driven shocks). The velocity measurements for J0437+2456, however, imply a SMBH peculiar velocity of $69.6 \pm 12.7$ km s$^{-1}$ (5.5$σ$). We thus consider J0437+2456 to be a promising candidate for hosting either a recoiling or binary SMBH, though additional observations are necessary to exclude the possibility of a systematic offset between the galactic recession velocity and that measured using the optical spectrum.
description: 25 pages, 12 figures, accepted for publication in ApJ
A note on inverse-square exchange models
Creators: name: Göhmann, Frank
name: Wadati, Miki
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The su(1$|$1) symmetric version of the Haldane-Shastry spin chain is diagonalized by means of a linear transformation. The same transformation applied to the original su(2) model yields simple expressions for the Hamiltonian and the generators of the Yangian symmetry of the model in terms of spin wave operators.
description: text rewritten and reorganized, one reference added, no changes in the formulae
Relativistic Tidal Disruption and Nuclear Ignition of White Dwarf Stars by Intermediate Mass Black Holes
Creators: name: Anninos, Peter
name: Fragile, P. Chris
name: Olivier, Samuel S.
name: Hoffman, Robert
name: Mishra, Bhupendra
name: Camarda, Karen
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present results from general relativistic calculations of the tidal disruption of white dwarf stars from near encounters with intermediate mass black holes. We follow the evolution of 0.2 and $0.6 M_\odot$ stars on parabolic trajectories that approach $10^3$ - $10^4 M_\odot$ black holes as close as a few Schwarzschild radii at periapsis, paying particular attention to the effect tidal disruption has on thermonuclear reactions and the synthesis of intermediate to heavy ion elements. These encounters create diverse thermonuclear environments characteristic of Type I supernovae and capable of producing both intermediate and heavy mass elements in arbitrary ratios, depending on the strength (or proximity) of the interaction. Nuclear ignition is triggered in all of our calculations, even at weak tidal strengths $β\sim 2.6$ and large periapsis radius $R_P \sim 28$ Schwarzschild radii. A strong inverse correlation exists between the mass ratio of calcium to iron group elements and tidal strength, with $β\lesssim 5$ producing predominately calcium-rich debris. At these moderate to weak interactions, nucleosynthesis is not especially efficient, limiting the total mass and outflows of calcium group elements to $< 15$\% of available nuclear fuel. Iron group elements however continue to be produced in greater quantity and ratio with increasing tidal strength, peaking at $\sim 60$\% mass conversion efficiency in our closest encounter cases. These events generate short bursts of gravitational waves with characteristic frequencies 0.1-0.7 Hz and strain amplitudes $0.5\times10^{-22}$ - $3.5\times10^{-22}$ at 10 Mpc source distance.
description: 24 pages, 17 figures, accepted for publication in The Astrophysical Journal
Lettre de Jean-François Séguier à Esprit-Claude-François Calvet, 1779-02-24
Creators: name: Séguier, Jean-François
name: Jean-François Séguier
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Librairie

description: [transcription] Nismes, 24 février 1779.

Si j’avais pu prévoir, monsieur et cher ami, les circonstances où vous vous trouvez et les occupations que vous avez, je ne vous aurais pas prié de ce que je vous ai demandé pour mon ami Labarthe. Je vois très bien que quelque bonne envie que vous ayez de nous obliger tous les deux, il ne vous est pas possible de vous charger de vériffier tout ce qu’il exige pour l’achapt de ses livres, ainsi je lui écris demain pour lui faire connaître les excuses très légitimes que vous avez, afin qu’il n’en soit plus question. Gardez devers vous sa lettre et celle de change jusqu’à ce que j’aie pu savoir si vous devez remettre l’une et l’autre à quelqu’un à Avignon ou si vous devez me les renvoyer ici. Dès que j’aurais eu réponse je vous en informerai. Je vous demande bien des pardons des soins que ce délai peut vous causer. Si à l’avenir j’avais quelque autre chose à vous prier, je vous en préviendrai, afin de ne pas déranger vos occupations, continuez à m’honorer de votre amitié et croyez que je suis et serai toujours. Votre bon ami et serviteur très humble,

Séguier.
description: [personnes citées] Jean Jacques Daudé de Tardieu, abbé de Labarthe
description: Source: [lieu de Conservation] Avignon, Médiathèque Ceccano [cote]ms. 2364, fol. 304
Mapping trajectories of Pgp-1 membrane protein patches on surfaces of motile fibroblasts reveals a distinct boundary separating capping on the lamella and forward transport on the retracting tail
Creators: name: The University of North Carolina at Chapel Hill University Libraries
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1991

description: Patches of aggregated membrane proteins on motile fibroblasts are transported from the surfaces of the leading lamella to a site just ahead of the nucleus in the phenomenon known as capping. A major cell surface glycoprotein, Pgp-1 (GP80), was tagged with a monoclonal IgG and then aggregated with fluorescent secondary antibodies. Correlated digitized fluorescence and phase-contrast microscopy were used to map the trajectories of fluorescent Pgp-1 patches located in various regions of the cell surface. The response of patches located in lamellar and nonlamellar regions to spontaneous retraction of the trailing cell margin, or tail was examined in detail. During capping, Pgp-1 patches accumulated at a morphologically distinct site on the cell surface, the 'null border', corresponding to the boundary between lamelloplasm and endoplasm and the posterior edge of the dorsal cortical F-actin sheath. Posterior to this site, gradual forward movement of patches accompanied the gradual narrowing phase of the trailing edge retraction that occurs prior to abrupt detachment of the tail, but patches did not actually accumulate at the null border. The rate of forward patch movement was generally greater at positions further behind the boundary. Patch movement correlated approximately with forward organelle movement in the trailing region of the cell. The boundary was also apparent during simultaneous capping and retraction when forward patch transport on the trailing edge and rearward transport of patches across the lamellar surface appeared to converge on the null border. Forward patch transport was strictly confined to regions behind the boundary while retrograde patch transport was confined to the lamellar region ahead of the boundary. Patches are thought to be linked to the cortical cytoskeleton and their transport is discussed in terms of the very different cortical cytoskeletal dynamics occurring in the leading and trailing edges of locomoting cells.
Reference A13. Roadside best management practices that benefit pollinators handbook for supporting pollinators through roadside maintenance and landscape design
Creators: name: Entsminger, Edward D.
Publisher: name: figshare
Year: 2018
Subjects: subject: Plant Biology
subject: FOS: Biological sciences
subject: 50211 Wildlife and Habitat Management
subject: FOS: Earth and related environmental sciences
subject: Environmental Science
subject: Ecology
subject: 50202 Conservation and Biodiversity

description: Reference A13. Hopwood J, Black SH, Fleury S. 2015. Roadside best management practices that benefit pollinators: handbook for supporting pollinators through roadside maintenance and landscape design. Washington DC: U.S. Department of Transportation and the Federal Highway Administration (FWHA), Report No. FHWA-HEP-16-059. Available: https://trid.trb.org/view.aspx?id=1455556 and http://www.xerces.org/wp-content/uploads/2016/08/BMPs_pollinators_landscapes.pdf (2.97 MB PDF). Accessed: 2018-08-29. (Archived by WebCite® at http://www.webcitation.org/722X5EVnY).
$K^{+}\toπ^{+}π^{0}$ Decay Amplitude in Quenched Lattice QCD
Creators: name: JLQCD Collaboration
name: Aoki, S.
name: Fukugita, M.
name: Hashimoto, S.
name: Ishizuka, N.
name: Iwasaki, Y.
name: Kanaya, K.
name: Kuramashi, Y.
name: Okawa, M.
name: Ukawa, A.
name: Yoshie, T.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: A new study is reported of a lattice QCD calculation of the $K^+\toπ^+ π^0 $ decay amplitude with the Wilson quark action in the quenched approximation at $β=6.1$. The amplitude is extracted from the $K\toππ$ Green function, and a conversion to the continuum value is made employing a recent one-loop calculation of chiral perturbation theory. The result is consistent with the experimental value if extrapolated to the chiral limit.
description: LaTeX, 3 pages, 3 figures, uses espcrc2 and epsfig. Talk presented at Lattice '97, Edinburgh, Scotland, July 1997
Reference A14. Pollinators and Roadsides Best Management Practices for Managers and Decision Makers
Creators: name: Entsminger, Edward D.
Publisher: name: figshare
Year: 2018
Subjects: subject: Plant Biology
subject: FOS: Biological sciences
subject: 50211 Wildlife and Habitat Management
subject: FOS: Earth and related environmental sciences
subject: Environmental Science
subject: Ecology
subject: 50202 Conservation and Biodiversity

description: Reference A14. Hopwood J, Black SH, Fleury S. 2016. Pollinators and Roadsides: Best Management Practices for Managers and Decision Makers. Washington DC: U.S. Department of Transportation and the Federal Highway Administration (FWHA), Report No. FHWA-HEP-16-020. Found at http://dx.doi.org/10.5061/dryad.960dh/8; also available at https://www.environment.fhwa.dot.gov/ecosystems/Pollinators_Roadsides/BMPs_pollinators_roadsides.asp (5.76 MB PDF). Accessed: 2018-08-29. (Archived by WebCite® at http://www.webcitation.org/722XGezsj).
title: Mapping of the l(3)DTS4 Gene and Analysis of its Role in the Notch Pathway
Creators: name: Keating, Jessica
Publisher: name: George Mason University
Year: 2010
Subjects: subject: Drosophila
subject: Notch
subject: Polytene
subject: Lethality

description: l(3)DTS4 is an ethyl methanesulfonate (EMS) directed mutation that exhibits temperature sensitive dominant lethality and is one of the only mutations that expresses conditional dominant lethality in one dose in triploids (HOLDEN and SUZUKI 1973). l(3)DTS4 is of particular note, not only because it is a dominant temperature sensitive lethal mutation, but also because our lab has shown it to have an unexpectedly dramatic interaction with two different Notch (N) alleles: N^55e11 and N^60g11 (JORDAN 2005). N^55e11 /l(3)DTS4 and N^60g11 /l(3)DTS4 heterozygotes showed significantly reduced wing notching in comparison to internal (N^55e11 or N^60g11 /TM3, Sb) controls (JORDAN 2005). A single copy of l(3)DTS4 was sufficient to significantly prevent the wing notching caused by either Notch allele at the permissive temperature for l(3)DTS4. This indicates that l(3)DTS4 plays a key role in the development of the outer wing margin, and its probable involvement in the Notch signaling cascade that regulates this type of cell differentiation. The goal of this project was to map and identify the gene(s) disrupted by the l(3)DTS4 mutation and to further understand their role in the Notch processes that determine outer wing growth. To this aim, complementation testing was used in order to create a deletion map indicating regions of possible interest. Two deletions, Df(3L)ZP1 and Df(3L)BSC113 were found to be non complementary to l(3)DTS4. That is, l(3)DTS4/Df(3L)ZP1 and l(3)DTS4/Df(3L)BSC113 heterozygotes had 100% fatality at all three tested temperatures. Together with polytene chromosome analysis, the complementation testing indicated that l(3)DTS4 resides within a region from 67B3 – 67B5. Additionally, qualitative analyses were conducted in order to better understand the behavior of l(3)DTS4. Its effect on Serrate and dally were analyzed, and the development of l(3)DTS4 homozygous embryos was also examined.
Studies on the ejection properties of asters : astral microtubule turnover influences the oscillatory behavior and positioning of mono-oriented chromosomes
Creators: name: RIEDER, C.
name: SALMON, E.
name: DEMARCO, A.
name: AULT, J.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1991

description: The position of a mono-oriented chromosome changes as it oscillates to and from the pole to which it is attached. Such oscillatory behavior reveals that the net force on a mono-oriented chromosome is constantly changing. Fluctuations may occur in both the polewardly directed force acting at the kinetochore and the opposing outwardly directed force associated with the aster. We have examined the ejection properties of the aster--as well as the oscillatory behavior and positioning of mono-oriented chromosomes--in relation to astral microtubule turnover. We treated cells containing monopolar spindles with drugs that affect microtubule turnover, either by promoting the depletion of dynamically unstable astral microtubules (nocodazole and colcemid) or by augmenting their numbers and stability (taxol). Both types of drugs stopped the oscillatory behavior of mono-oriented chromosomes within seconds. The final position of the chromosomes depended on how microtubule turnover was affected. In the case of nocodazole and colcemid, non-kinetochore astral microtubules were depleted first and the kinetochore-to-pole distance shortened. In these cells chromosome fragments generated by laser microsurgery were no longer expelled from the center of the aster. By contrast, with taxol the number of non-kinetochore microtubules increased and the astral ejection force became stronger as shown by the finding that the chromosomes moved away from the pole to the periphery of the monaster. Moreover, arms severed from chromosomes at the periphery of the taxol monaster failed to move further away from the aster's center. From these observations we conclude that the oscillatory movements and changing position of a mono-oriented chromosome relative to the pole are mediated by changes in the number of astral microtubules. The dynamic instability of astral microtubules that leads to a rapid turnover may contribute to the astral ejection force by allowing the continual growth of microtubules out from the aster. Growing astral microtubules may exert a pushing force that their rigidity maintains until their depolymerization.
Dynamical evolution of the Universe in the quark-hadron phase transition and possible nugget formation
Creators: name: Chandra, Deepak
name: Goyal, Ashok
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the dynamics of first-order phase transition in the early Universe when it was $10-50 μs$ old with quarks and gluons condensing into hadrons. We look at how the Universe evolved through the phase transition in small as well as large super cooling scenario, specifically exploring the formation of quark nuggets and their possible survival. The nucleation of the hadron phase introduces new distance scales in the Universe, which we estimate along with the hadron fraction, temperature, nucleation time etc. It is of interest to explore whether there is a relic signature of this transition in the form of quark nuggets which might be identified with the recently observed dark objects in our galactic halo and account for the Dark Matter in the Universe at present.
description: LaTeX file with four postscript figures
title: Measuring Complexity: Applications for Social Work Research Education
Creators: name: Wolf-Branigin, Michael
Publisher: name: George Mason University
Year: 2008
Subjects: subject: Complexity theory
subject: Nonlinearity
subject: Agent-based modeling
subject: Statistical methods
subject: Social work education

description: Copyright Haworth Press
description: Complexity theory provides a promising approach in social work education as researchers and educators begin examining and quantifying the concepts of non-linearity and emergence. This paper introduces several components of complexity theory and discusses various statistical methods to consider when measuring contributions from each of these components. While social work research typically relies on group comparisons, complexity theory provides a broad framework for structuring and investigating social work phenomena. These applications include understanding how social movements emerged to viewing the interdependencies of communities.
Brain microtubule-associated proteins modulate microtubule dynamic instability in vitro : real-time-observations using video microscopy
Creators: name: SKEEN, V.
name: BOURNS, B.
name: WALKER, R.
name: PRYER, N.
name: SALMON, E.
name: SOBOEIRO, M.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1992

description: We used video assays to study the dynamic instability behavior of individual microtubules assembled in vitro with purified tau, purified MAP2 or a preparation of unfractionated heat-stable MAPs. Axoneme-nucleated microtubules were assembled from pure tubulin at concentrations between 4 and 9 microM in the presence of MAPs, and observed by video-differential interference contrast microscopy. Microtubules co-assembled with each MAP preparation exhibited the elongation and rapid shortening phases and the abrupt transitions (catastrophe and rescue) characteristic of dynamic instability. Each MAP preparation increased the microtubule elongation rate above that for purified tubulin alone by decreasing the tubulin subunit dissociation rate during elongation. The brain MAPs used in this study reduced the rate of microtubule rapid shortening, but allowed significant loss of polymer during the shortening phase. Purified tau and MAP2 decreased the frequency of catastrophe and increased the frequency of rescue, while the heat-stable MAPs suppressed catastrophe at all but the lowest tubulin concentrations. Thus, each of these MAPs modulates, but does not abolish, dynamic instability behavior of microtubules. We propose a model to explain how MAP2 and tau bind to the microtubule lattice at sites along protofilaments so that the MAPs promote polymerization, but do not significantly block the mechanism of rapid shortening inherent in the tubulin lattice. Rapid shortening, when it occurs, proceeds primarily by the dissociation of short fragments of protofilaments, which contain the bound MAPs.
Reference A12. Literature review pollinator habitat enhancement and best management practices in highway rights-of-way
Creators: name: Entsminger, Edward D.
Publisher: name: figshare
Year: 2018
Subjects: subject: Plant Biology
subject: FOS: Biological sciences
subject: 50211 Wildlife and Habitat Management
subject: FOS: Earth and related environmental sciences
subject: Environmental Science
subject: Ecology
subject: 50202 Conservation and Biodiversity

description: Reference A12. Hopwood J, Black SH, Lee-Mäder E, Charlap A, Preston R, Mozumder K, Fleury S. 2015. Literature review: pollinator habitat enhancement and best management practices in highway rights-of-way. The Xerces Society for Invertebrate Conservation and ICF International. Washington, D.C.: Federal Highway Administration. Available: http://www.xerces.org/wp-content/uploads/2015/12/pollinators_BMPs_in_highway_ROW.pdf (893 KB PDF). Accessed: 2018-08-29. (Archived by WebCite® at http://www.webcitation.org/722UrkxsW).
Benchmarking treewidth as a practical component of tensor-network--based quantum simulation
Creators: name: Dumitrescu, Eugene F.
name: Fisher, Allison L.
name: Goodrich, Timothy D.
name: Humble, Travis S.
name: Sullivan, Blair D.
name: Wright, Andrew L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Computational Physics (physics.comp-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Tensor networks are powerful factorization techniques which reduce resource requirements for numerically simulating principal quantum many-body systems and algorithms. The computational complexity of a tensor network simulation depends on the tensor ranks and the order in which they are contracted. Unfortunately, computing optimal contraction sequences (orderings) in general is known to be a computationally difficult (NP-complete) task. In 2005, Markov and Shi showed that optimal contraction sequences correspond to optimal (minimum width) tree decompositions of a tensor network's line graph, relating the contraction sequence problem to a rich literature in structural graph theory. While treewidth-based methods have largely been ignored in favor of dataset-specific algorithms in the prior tensor networks literature, we demonstrate their practical relevance for problems arising from two distinct methods used in quantum simulation: multi-scale entanglement renormalization ansatz (MERA) datasets and quantum circuits generated by the quantum approximate optimization algorithm (QAOA). We exhibit multiple regimes where treewidth-based algorithms outperform domain-specific algorithms, while demonstrating that the optimal choice of algorithm has a complex dependence on the network density, expected contraction complexity, and user run time requirements. We further provide an open source software framework designed with an emphasis on accessibility and extendability, enabling replicable experimental evaluations and future exploration of competing methods by practitioners.
description: Open source code available
Determination of the CP violating weak phase $γ$ from the Decays $B \to D π$
Creators: name: Kim, C. S.
name: Oh, Sechul
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We propose a new method to extract the CP violating weak phase $γ$ (the phase of $V_{ub}^*$) in the CKM paradigm of the Standard Model, using $B^- \rightarrow D^0 π^- \rightarrow f π^-$ and $B^- \rightarrow \bar D^0 π^- \rightarrow f π^-$ decays, where $f$ are final states such as $K^+ π^-$, $K^+ ρ^-$, $K ππ$, {\it etc.} We also study the experimental feasibility of our new method. With possibility of new phases in the CKM matrix, we re-examine some of the previously proposed methods to determine $γ$, and find that it would be in principle possible to identify $γ$ and a new phase angle $θ$ separately.
description: 12 pages, 1 figure, LaTex; the version to be published in European Physical Journal C
Non-Baryonic Dark Matter -- A Theoretical Perspective
Creators: name: Roszkowski, Leszek
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: I review axions, neutralinos, axinos, gravitinos and super-massive Wimpzillas as dark matter candidates.
description: Invited review talk at COSMO-98, the Second International Workshop on Particle Physics and the Early Universe, Asilomar, USA, November 15-20, 1998
re3data.org Registry of Research Data Repositories
Creators: name: Vierkant, Paul
name: Pampel, Heinz
name: Ulrich, Robert
name: Scholze, Frank
name: Kindling, Maxi
name: Witt, Michael
name: Elger, Kirsten
Publisher: name: Zenodo
Year: 2019
Subjects: data repository

description: re3data ist das globale Verzeichnis von Forschungsdatenrepositorien. Auf Basis eines umfassenden Metadatenschemas weist der Dienst knapp 2.400 digitale Repositorien für Forschungsdaten nach (Stand: Oktober 2019). Eine Vielzahl von Förderorganisationen, Verlagen und wissenschaftlichen Einrichtungen aus der ganzen Welt empfehlen die Nutzung des Dienstes zur Identifikation geeigneter Repositorien in Leit- und Richtlinien zum Forschungsdatenmanagement. Der Dienst wird unter dem Dach von DataCite an der Bibliothek des Karlsruher Instituts für Technologie (KIT) im Dialog mit dem Helmholtz Open Science Koordinationsbüro am Helmholtz-Zentrum Potsdam Deutsches GeoForschungsZentrum GFZ, dem Institut für Bibliotheks- und Informationswissenschaft der Humboldt-Universität zu Berlin und der Bibliothek der Purdue University, USA betrieben. Das Poster zeigt den aktuellen Stand von re3data und die im Rahmen des von der Deutschen Forschungsgemeinschaft (DFG) geförderten Projekts "re3data – Community Driven Open Reference for Research Data Repositories (re3data COREF)" geplanten Weiterentwicklungen des Dienstes im Kontext aktueller und zukünftiger Anforderungen. Dabei stehen die Offenheit des Dienstes, seiner Daten sowie seiner Schnittstellen im Fokus. Das Projekt startet im Januar 2020.