cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Radio spectra of narrow-line Seyfert 1 galaxies observed with ATCA and VLASS
Creators: name: Chen, Sina
name: Stevens, Jamie B.
name: Edwards, Philip G.
name: Laor, Ari
name: Gu, Minfeng
name: Berton, Marco
name: Järvelä, Emilia
name: Kharb, Preeti
name: Behar, Ehud
name: Su, Renzhi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present radio spectral analyses for a sample of 29 radio-quiet (RQ) and three radio-loud (RL) narrow-line Seyfert 1 galaxies (NLS1s) detected with the Australia Telescope Compact Array at both 5.5 GHz and 9.0 GHz. The sample is characterized by L_bol/L_Edd > 0.15. The radio slopes in 25 of the 29 RQ NLS1s are steep (alpha_5.5-9.0 < -0.5), as found in earlier studies of RQ high L_bol/L_Edd AGN. This steep radio emission may be related to AGN-driven outflows, which are likely more prevalent in high L_bol/L_Edd AGN. In two of the three RL NLS1s, the radio slopes are flat or inverted (alpha_5.5-9.0 > -0.5), indicating a compact optically-thick source, likely a relativistic jet. Archival data at 3.0 GHz, 1.4 GHz, and 0.843 GHz are also compiled, yielding a sample of 17 NLS1s detected in three bands or more. In nine objects, the radio spectra flatten at lower frequencies, with median slopes of alpha_5.5-9.0 = -1.21 +/- 0.17, flattening to alpha_3.0-5.5 = -0.97 +/- 0.27, and to alpha_1.4-3.0 = -0.63 +/- 0.16. A parabolic fit suggests a median spectral turnover of ~ 1 GHz, which implies synchrotron self-absorption in a source with a size of only a fraction of 1 pc, possibly a compact wind or a weak jet. Two objects show significant spectral steepening to alpha < -2 above 3 GHz or 5 GHz, which may suggest relic emission from past ejection of radio emitting plasma, of the order of a few years to a few decades ago. Finally, two objects present a single spectral slope consistent with star-forming activity.
description: Accepted to publish in MNRAS
title: Digitale Kompetenz, digital literacy und der Einsatz von digitalen Medien in DaZ- und Integrationskursen
Creators: name: Bayrleitner, Lucia
Year: 2023

description: In sechs Expert*inneninterviews wurden Lehrkräfte zu ihren Erfahrungen in der Vermittlung von digitaler Bildung und dem Einsatz digitaler Medien in DaZ- und Integrationskursen befragt. Das Ziel war es, zu untersuchen, wie sich die Praxis in den Kursen sinnvoll, effizient und nachhaltig gestalten lässt. Es zeigte sich, dass der vorgeschriebene DigComp Referenzrahmen nicht immer den Bedürfnissen der Zielgruppe entspricht, insbesondere in der Arbeit mit lernunerfahrenen Personen mit geringer formaler Bildung. Weiters konnte der Einfluss der individuellen Bildungsbiografien der Lernenden auf den Erwerb von digitaler Kompetenz und darüber hinaus deutlich gezeigt werden. Des Weiteren zeigte sich, dass die Ansätze des Content and Language Integrated Learning für den Erwerb digitaler Bildung in der Zielsprache Deutsch Potenziale bergen, die es weiter auszuschöpfen gilt. Weitere Themenbereiche, die sich im Zuge der Untersuchung herauskristallisierten, betreffen den Mangel an Ressourcen und zu wenig Unterstützung in Form von Materialien und Fortbildungen, wovon die Lehrkräfte ausführlich berichten. Trotz der Tatsache, dass deren hohe Qualifikation alle üblichen Voraussetzungen für DaZ-Lehrkräfte in Österreich erfüllt, fühlen diese sich zum Teil schlecht auf die Praxis der Vermittlung von digitaler Kompetenz vorbereitet. Weitere Themenbereiche betreffen die Planung, die Gestaltung und den Ablauf des Unterrichts. Die gegenseitige Unterstützung der Lernenden zeigte sich hier als besonders wichtiger Faktor. Die Arbeit schließt mit methodisch-didaktischen Hinweisen, welche für die zukünftige Konzeption und Umsetzung von digitaler Bildung in DaZ- und Integrationskursen herangezogen werden können.
Fleming-Viot particle system driven by a random walk on $\mathbb{N}$
Creators: name: Maric, Nevena
Publisher: name: arXiv
Year: 2014
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Random walk on $\mathbb{N}$ with negative drift and absorption at 0, when conditioned on survival, has uncountably many invariant measures (quasi-stationary distributions, qsd) $ν_c$. We study a Fleming-Viot(FV) particle system driven by this process and show that mean normalized densities of the FV unique stationary measure converge to the minimal qsd, $ν_0$, as $N \to \infty$. Furthermore, every other qsd of the random walk ($ν_c$, $c>0$) corresponds to a metastable state of the FV particle system.
description: 17 pages, 10 figures
MeqSilhouette v2: Spectrally-resolved polarimetric synthetic data generation for the Event Horizon Telescope
Creators: name: Natarajan, Iniyan
name: Deane, Roger
name: Martí-Vidal, Iván
name: Roelofs, Freek
name: Janssen, Michael
name: Wielgus, Maciek
name: Blackburn, Lindy
name: Blecher, Tariq
name: Perkins, Simon
name: Smirnov, Oleg
name: Davelaar, Jordy
name: Moscibrodzka, Monika
name: Chael, Andrew
name: Bouman, Katherine L.
name: Kim, Jae-Young
name: Bernardi, Gianni
name: van Bemmel, Ilse
name: Falcke, Heino
name: Özel, Feryal
name: Psaltis, Dimitrios
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present MeqSilhouette v2.0 (MeqSv2), a fully polarimetric, time-and frequency-resolved synthetic data generation software for simulating millimetre (mm) wavelength very long baseline interferometry (VLBI) observations with heterogeneous arrays. Synthetic data are a critical component in understanding real observations, testing calibration and imaging algorithms, and predicting performance metrics of existing or proposed sites. MeqSv2 applies physics-based instrumental and atmospheric signal corruptions constrained by empirically-derived site and station parameters to the data. The new version is capable of applying instrumental polarization effects and various other spectrally-resolved effects using the Radio Interferometry Measurement Equation (RIME) formalism and produces synthetic data compatible with calibration pipelines designed to process real data. We demonstrate the various corruption capabilities of MeqSv2 using different arrays, with a focus on the effect of complex bandpass gains on closure quantities for the EHT at 230 GHz. We validate the frequency-dependent polarization leakage implementation by performing polarization self-calibration of synthetic EHT data using PolSolve. We also note the potential applications for cm-wavelength VLBI array analysis and design and future directions.
description: accepted for publication in MNRAS
Phenomenological studies in the matrix models
Creators: name: Aoki, Hajime
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Matrix models are a promising candidate for a nonperturbative formulation of the superstring theory. It is possible to study how the standard model and other phenomenological models appear from the matrix model, and estimate the probability distribution of their appearance. This article mainly addresses studies in toroidal compactifications with magnetic fluxes.
description: 5 pages; contribution to the proceedings of the Workshop on Noncommutative Field Theory and Gravity, Corfu, Greece, September 8-15, 2013; to appear in Fortsch. Phys
CHEOPS geometric albedo of the hot Jupiter HD 209458b
Creators: name: Brandeker, A.
name: Heng, K.
name: Lendl, M.
name: Patel, J. A.
name: Morris, B. M.
name: Broeg, C.
name: Guterman, P.
name: Beck, M.
name: Maxted, P. F. L.
name: Demangeon, O.
name: Delrez, L.
name: Demory, B. -O.
name: Kitzmann, D.
name: Santos, N. C.
name: Singh, V.
name: Alibert, Y.
name: Alonso, R.
name: Anglada, G.
name: Bárczy, T.
name: Navascues, D. Barrado y
name: Barros, S. C. C.
name: Baumjohann, W.
name: Beck, T.
name: Benz, W.
name: Billot, N.
name: Bonfils, X.
name: Bruno, G.
name: Cabrera, J.
name: Charnoz, S.
name: Cameron, A. Collier
name: van Damme, C. Corral
name: Csizmadia, Sz.
name: Davies, M. B.
name: Deleuil, M.
name: Deline, A.
name: Ehrenreich, D.
name: Erikson, A.
name: Farinato, J.
name: Fortier, A.
name: Fossati, L.
name: Fridlund, M.
name: Gandolfi, D.
name: Gillon, M.
name: Güdel, M.
name: Hoyer, S.
name: Isaak, K. G.
name: Kiss, L.
name: Laskar, J.
name: Etangs, A. Lecavelier des
name: Lovis, C.
name: Luntzer, A.
name: Magrin, D.
name: Nascimbeni, V.
name: Olofsson, G.
name: Ottensamer, R.
name: Pagano, I.
name: Pallé, E.
name: Peter, G.
name: Piotto, G.
name: Pollacco, D.
name: Queloz, D.
name: Ragazzoni, R.
name: Rando, N.
name: Rauer, H.
name: Ribas, I.
name: Scandariato, G.
name: Ségransan, D.
name: Simon, A. E.
name: Smith, A. M. S.
name: Sousa, S. G.
name: Steller, M.
name: Szabó, Gy. M.
name: Thomas, N.
name: Udry, S.
name: Van Grootel, V.
name: Walton, N.
name: Wolter, D.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We report the detection of the secondary eclipse of the hot Jupiter HD 209458b in optical/visible light using the CHEOPS space telescope. Our measurement of 20.4 +/- 3.3 ppm translates into a geometric albedo of A_g = 0.096 +/- 0.016. The previously estimated dayside temperature of about 1500 K implies that our geometric albedo measurement consists predominantly of reflected starlight and is largely uncontaminated by thermal emission. This makes the present result one of the most robust measurements of A_g for any exoplanet. Our calculations of the bandpass-integrated geometric albedo demonstrate that the measured value of A_g is consistent with a cloud-free atmosphere, where starlight is reflected via Rayleigh scattering by hydrogen molecules, and the water and sodium abundances are consistent with stellar metallicity. We predict that the bandpass-integrated TESS geometric albedo is too faint to detect and that a phase curve of HD 209458b observed by CHEOPS would have a distinct shape associated with Rayleigh scattering if the atmosphere is indeed cloud free.
description: 9 pages, accepted by A&A Letters
ALMA's view of the M-dwarf GSC 07396-00759's edge-on debris disc: AU Mic's coeval twin
Creators: name: Cronin-Coltsmann, Patrick F.
name: Kennedy, Grant M.
name: Adam, Christian
name: Kral, Quentin
name: Lestrade, Jean-François
name: Marino, Sebastian
name: Matrà, Luca
name: Murphy, Simon J.
name: Olofsson, Johan
name: Wyatt, Mark C.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present new ALMA Band 7 observations of the edge-on debris disc around the M1V star GSC 07396-00759. At ~20 Myr old and in the beta Pictoris Moving Group along with AU Mic, GSC 07396-00759 joins it in the handful of low mass M-dwarf discs to be resolved in the sub-mm. With previous VLT/SPHERE scattered light observations we present a multi-wavelength view of the dust distribution within the system under the effects of stellar wind forces. We find the mm dust grains to be well described by a Gaussian torus at 70 au with a FWHM of 48 au and we do not detect the presence of CO in the system. Our ALMA model radius is significantly smaller than the radius derived from polarimetric scattered light observations, implying complex behaviour in the scattering phase function. The brightness asymmetry in the disc observed in scattered light is not recovered in the ALMA observations, implying that the physical mechanism only affects smaller grain sizes. High resolution follow-up observations of the system would allow investigation into its unique dust features as well as provide a true coeval comparison for its smaller sibling AU Mic, singularly well observed amongst M-dwarfs systems.
description: 14 pages, 11 figures, 1 table, Accepted for publication in MNRAS
A 6.4yr optical quasi-periodic oscillations in SDSS J075217.84+193542.2: a new candidate for central binary black hole system
Creators: name: Zhang, XueGuang
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: In this manuscript, a 6.4yr optical quasi-periodic oscillations (QPOs) is detected in the quasar SDSS J075217.84+193542.2 (=\obj) at a redshift 0.117, of which 13.6yr-long light curve from CSS and ASAS-SN directly described by a sinusoidal function with a periodicity 6.4yr. The 6.4yr QPOs can be further confirmed through the Generalized Lomb-Scargle periodogram with confidence level higher than 99.99\%, and through the auto-correlation analysis results, and through the WWZ technique. The optical QPOs strongly indicate a central binary black hole (BBH) system in \obj. The determined two broad Gaussian components in the broad H$α$ can lead to the BBH system with expected space separation about 0.02pc between the expected two central BHs with determined virial BH masses about $8.8\times10^7{\rm M_\odot}$ and $1.04\times10^9{\rm M_\odot}$. Meanwhile, we check the disk precessions applied to explain the optical QPOs. However, under the disk precession assumption, the determined optical emission regions from central BH have sizes about $40{\rm R_G}$ two times smaller than sizes of the expected NUV emission regions through the correlation between disk size and BH mass, indicating the disk precessions are not preferred. And due to the lower radio loudness around 0.28, jet precessions can be also totally ruled out. Furthermore, only 0.08\% probability can determined as the QPOs mis-detected through light curves randomly created by the CAR process, re-confirming the reported optical QPOs.
description: 9 pages, 1 table, 8 figures, Accepted to be published in MNRAS
Die Kemenate zu Schwallungen – vom „Schandfleck“ zum „Wahrzeichen“
Creators: name: Kirchschlager, Andrea
name: Kirchschlager, Michael
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2022

description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 54 Nr. 4 (2013): Burgen und Schlösser. Zeitschrift für Burgenforschung und Denkmalpflege
title: Datenzentrierte Künstliche Intelligenz für ein prädiktives Qualitätsmanagement in der Automobilindustrie (DZKI-PQ)
Creators: name: Schoch, Andreas
Publisher: name: Universität Kassel
Year: 2023
Subjects: subject: Künstliche Intelligenz
subject: Qualitätsmanagement
subject: Automobilindustrie
subject: Digitalisierung
subject: Daten
subject: 600
subject: Digitalisierung
subject: Künstliche Intelligenz
subject: Kraftfahrzeugindustrie
subject: Qualitätsmanagement
subject: Daten

description: Zugleich: Dissertation, Universität Kassel, 2023
The evolution of the Si IV content in the Universe from the epoch of reionization to cosmic noon
Creators: name: D'Odorico, V.
name: Finlator, K.
name: Cristiani, S.
name: Cupani, G.
name: Perrotta, S.
name: Calura, F.
name: Cènturion, M.
name: Becker, G.
name: Berg, T. A. M.
name: Lopez, S.
name: Ellison, S.
name: Pomante, E.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We investigate the abundance and distribution of metals in the high-redshift intergalactic medium and circum-galactic medium through the analysis of a sample of almost 600 SiIV absorption lines detected in high and intermediate resolution spectra of 147 quasars. The evolution of the number density of SiIV lines, the column density distribution function and the cosmic mass density are studied in the redshift interval 1.7 <= z <= 6.2 and for log N(SiIV) >= 12.5. All quantities show a rapid increase between z~6 and z< 5 and then an almost constant behaviour to z~2 in very good agreement with what is already observed for CIV absorption lines. The present results are challenging for numerical simulations: when simulations reproduce our SiIV results, they tend to underpredict the properties of CIV, and when the properties of CIV are reproduced, the number of strong SiIV lines (log N(SiIV) > 14) is overpredicted.
description: 14 pages, 8 figures, accepted for publication in MNRAS
Review of MANETS Using Distributed Public-key Cryptography
Creators: name: Rajni, Ms.
name: Reena, Ms.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Ensuring security is something that is not easily done as many of the demands of network security conflict with the demands of mobile networks, majorly because of the nature of the mobile devices (e.g. low power consumption, low processing load). The study of secure distributed key agreement has great theoretical and practical significance. Securing Mobile Ad-hoc Networks using Distributed Public-key Cryptography in pairing with Mobile Ad hoc Networks and various protocols are essential for secure communications in open and distributed environment.
description: no of pages - 5 and published with IJCTT
Charts of Farm Prices of Farm Products, and Wholesale Prices of Nonagricultural Commodities by Months, 1910-1926
Creators: name: Statistical, Division Of
name: Statistical, Division Of
Publisher: name: Unknown
Year: 1927
Subjects: Crop Production/Industries
Demand and Price Analysis
Livestock Production/Industries

description: Contents: This set of charts shows graphically, by months from 1910 through 1926, the fluctuations in the following price series: 1. Farm prices of 25 major products sold by farmers in the United States. (Charts 1 - 25) 2. Relative farm prices of grains, meat animals, and dairy and poultry products. (Charts 26 - 28) 3. Index numbers of farm prices by groups. (Chart 29) 4. Index numbers of farm prices and wholesale prices of non-agricultural products. (Chart 30) 5. The relative purchasing power of money and farm products. (Charts 31 - 32)
description: The farm prices in these charts represent average prices received by farmers throughout the United States for their major products of all classes and grades and are not directly comparable with wholesale prices of farm products for specified grade, class, or quality at a specified central market, such as are used in the wholesale price index of the Bureau of Labor Statistics.
Systematic upper limits on the size of missing pulsar glitches in the first UTMOST open data release
Creators: name: Dunn, L.
name: Melatos, A.
name: Suvorova, S.
name: Moran, W.
name: Evans, R. J.
name: Osłowski, S.
name: Lower, M. E.
name: Bailes, M.
name: Flynn, C.
name: Gupta, V.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: A systematic, semi-automated search for pulsar glitches in the first UTMOST public data release is presented. The search is carried out using a hidden Markov model which incorporates both glitches and timing noise into the model of the assumed phase evolution of the pulsar. Glitches are detected through Bayesian model selection between models with and without glitches present with minimal human intervention. Nine glitches are detected among seven objects, all of which have been previously reported. No new glitches were detected. Injection studies are used to place 90\% frequentist upper limits on the size of undetected glitches in each of the 282 objects searched. The mean upper limit obtained is $Δf^{90\%}/f = 1.9 \times 10^{-8}$, with a range of $4.1 \times 10^{-11} \leq Δf^{90\%}/f \leq 2.7 \times 10^{-7}$, assuming step events with no post-glitch recoveries. It is demonstrated that including glitch recovery has a mild effect, in most cases increasing the upper limit by a factor of $\lesssim 5$ conservatively assuming complete recovery on a timescale of $100\,\mathrm{d}$.
description: 16 pages, accepted for publication in MNRAS
Natural User Interfaces: Trend in Virtual Interaction
Creators: name: Kaushik, Dr. Manju
name: Jain, Rashmi
Publisher: name: arXiv
Year: 2014
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Based on the fundamental constraints of natural way of interacting such as speech, touch, contextual and environmental awareness,immersive 3D experiences-all with a goal of a computer that can see listen, learn talk and act. We drive a set of trends prevailing for the next generation of user interface: Natural User Interface (NUI).New technologies are pushing the boundaries of what is possible without touching or clicking an interface- paving the way of interaction to information visualization and opportunities in human towards more natural interaction than ever before. In this paper we consider the trends in computer interaction through that must be taken into consideration to come up-in the near future with a well-designed-NUI.
description: 3 pages
New low mass ratio contact binaries in the Catalina Sky Survey
Creators: name: Christopoulou, P. E.
name: Lalounta, Eleni
name: Papageorgiou, Athanasios
name: Lopes, C. E. Ferreira
name: Catelan, Marcio
name: Drake, Andrew J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the identification and photometric analysis of 30 new low mass ratio (LMR) totally eclipsing contact binaries found in Catalina Sky Survey data. The LMR candidates are identified using Fourier coefficients and visual inspection. We perform a detailed scan in the parameter plane of mass-ratio (q) versus inclination (i) using Phoebe-0.31 scripter to derive the best (q,i) pair for the initial models. The relative physical parameters are determined from the final model of each system. A Monte-Carlo approach was adopted to derive the parameter errors. The resulting parameters confirm the identification. The approximate absolute physical parameters of the systems are estimated based on the light curve solutions and Gaia early Data Release 3 distances. Twelve out of 30 new systems have fill-out factors $f\gt 50 \%$ and $q \leq 0.25$ (deep contact LMR systems), and 8 of them, to within errors, are extreme LMR deep systems with $q\leq0.1$. We discuss the evolutionary status of the 30 LMR systems in comparison with the most updated catalog of LMR systems from the literature. The scenario of the LMR systems as pre-merger candidates forming fast rotating stars is investigated for all systems, new and old, based both on Hut's stability criteria and critical instability mass ratio ($q_{inst}$) relation. CSS$\_$J075848.2+125656, with $\frac{q}{q_{inst}}=1.23\pm 0.23$, and CSS$\_$J093010.1-021624, with $\frac{q}{q_{inst}}=1.25\pm 0.23$, can be considered as merger candidates.
MPEC 2023-E14 : 2023 DV1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 DV1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Estimation of Optimized Energy and Latency Constraints for Task Allocation in 3d Network on Chip
Creators: name: Jha, Vaibhav
name: Jha, Mohit
name: Sharma, GK
Publisher: name: arXiv
Year: 2014
Subjects: subject: Other Computer Science (cs.OH)
subject: FOS: Computer and information sciences

description: In Network on Chip (NoC) rooted system, energy consumption is affected by task scheduling and allocation schemes which affect the performance of the system. In this paper we test the pre-existing proposed algorithms and introduced a new energy skilled algorithm for 3D NoC architecture. An efficient dynamic and cluster approaches are proposed along with the optimization using bio-inspired algorithm. The proposed algorithm has been implemented and evaluated on randomly generated benchmark and real life application such as MMS, Telecom and VOPD. The algorithm has also been tested with the E3S benchmark and has been compared with the existing mapping algorithm spiral and crinkle and has shown better reduction in the communication energy consumption and shows improvement in the performance of the system. On performing experimental analysis of proposed algorithm results shows that average reduction in energy consumption is 49%, reduction in communication cost is 48% and average latency is 34%. Cluster based approach is mapped onto NoC using Dynamic Diagonal Mapping (DDMap), Crinkle and Spiral algorithms and found DDmap provides improved result. On analysis and comparison of mapping of cluster using DDmap approach the average energy reduction is 14% and 9% with crinkle and spiral.
description: 20 Pages,17 Figure, International Journal of Computer Science & Information Technology. arXiv admin note: substantial text overlap with arXiv:1404.2512
Distances of Galactic Radio Pulsars; First Quadrant: $-2^\circ < \ell < 90^\circ$ and $-2^\circ < b < 2^\circ$
Creators: name: Kutukcu, Pinar
name: Ankay, Askin
name: Yazgan, Efe
name: Bozkurt, Kutsal
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Distance versus dispersion measure relations are constructed for Galactic radio pulsars in small solid angle intervals. The calculations are based on some basic criteria as well as using the independent distance measurements of well examined pulsars for the first Galactic quadrant including Galactic central directions. Values of average free electron density for these regions are derived from the fits to distance versus dispersion measure relations and checked for consistency and smoothness. The effects of plasma in the Galactic arms and within the central parts of the Galactic bulge region are also compared and discussed. Our adopted distances for the radio pulsars are compared with the ones given in some other models. Some basic results on distributions of the radio pulsars and the plasma are presented.
description: Accepted for publication in Monthly Notices of the Royal Astronomical Society (MNRAS). 20 pages, 19 figures, 22 tables
Abundance of Particulate Phosphorus and its Form in Mae Klong River, Thailand
Creators: name: Marut Suksomjit
Publisher: name: กองบริหารการวิจัย
Year: 2018
Subjects: Phosphorus
Particulate inorganic phosphorus
Particulate organic Phosphorus
Mae Klong River

description: Science & Technology Asia, 23, 4, 1-6
Sandpile groups of generalized de Bruijn and Kautz graphs and circulant matrices over finite fields
Creators: name: Chan, Swee Hong
name: Hollmann, Henk D. L.
name: Pasechnik, Dmitrii V.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C20, 05C50, 20K01

description: A maximal minor $M$ of the Laplacian of an $n$-vertex Eulerian digraph $Γ$ gives rise to a finite group $\mathbb{Z}^{n-1}/\mathbb{Z}^{n-1}M$ known as the sandpile (or critical) group $S(Γ)$ of $Γ$. We determine $S(Γ)$ of the generalized de Bruijn graphs $Γ=\mathrm{DB}(n,d)$ with vertices $0,\dots,n-1$ and arcs $(i,di+k)$ for $0\leq i\leq n-1$ and $0\leq k\leq d-1$, and closely related generalized Kautz graphs, extending and completing earlier results for the classical de Bruijn and Kautz graphs. Moreover, for a prime $p$ and an $n$-cycle permutation matrix $X\in\mathrm{GL}_n(p)$ we show that $S(\mathrm{DB}(n,p))$ is isomorphic to the quotient by $\langle X\rangle$ of the centralizer of $X$ in $\mathrm{PGL}_n(p)$. This offers an explanation for the coincidence of numerical data in sequences A027362 and A003473 of the OEIS, and allows one to speculate upon a possibility to construct normal bases in the finite field $\mathbb{F}_{p^n}$ from spanning trees in $\mathrm{DB}(n,p)$.
description: I+24 pages
The Allen-Cahn equation with dynamic boundary conditions and mass constraints
Creators: name: Colli, Pierluigi
name: Fukao, Takeshi
Publisher: name: arXiv
Year: 2014
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35K86, 49J40, 80A22

description: The Allen-Cahn equation, coupled with dynamic boundary conditions, has recently received a good deal of attention. The new issue of this paper is the setting of a rather general mass constraint which may involve either the solution inside the domain or its trace on the boundary. The system of nonlinear partial differential equations can be formulated as variational inequality. The presence of the constraint in the evolution process leads to additional terms in the equation and the boundary condition containing a suitable Lagrange multiplier. A well-posedness result is proved for the related initial value problem.
description: Key words: Allen-Cahn equation, dynamic boundary condition, mass constraint, variational inequality, Lagrange multiplier
Trace formulae for Schrodinger operators on metric graphs with applications to recovering matching conditions
Creators: name: Ershova, Yulia
name: Kiselev, Alexander V.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mathematical Physics (math-ph)
subject: Spectral Theory (math.SP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The paper is a continuation of the study started in \cite{Yorzh1}. Schrodinger operators on finite compact metric graphs are considered under the assumption that the matching conditions at the graph vertices are of $δ$ type. Either an infinite series of trace formulae (provided that edge potentials are infinitely smooth) or a finite number of such formulae (in the cases of $L_1$ and $C^M$ edge potentials) are obtained which link together two different quantum graphs under the assumption that their spectra coincide. Applications are given to the problem of recovering matching conditions for a quantum graph based on its spectrum.
description: arXiv admin note: substantial text overlap with arXiv:1403.7618
MPEC 2023-E15 : 2023 DW1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 DW1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Time-resolved Spectral Study Of Fermi GRBs Having Single Pulses
Creators: name: Basak, Rupal
name: Rao, A. R.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We analyze gamma-ray bursts (GRBs) detected by \textit{Fermi}/Gamma-Ray Burst Monitor (GBM) and having single pulse. We fit the light curves with a model having exponential rise and decay parts. We perform a detailed time-resolved spectroscopy using four models: Band, blackbody with a power-law (BBPL), multicolour blackbody with a power-law (mBBPL) and two blackbodies with a power-law (2BBPL). We find that models other than the BBPL give better $χ_{red}^2$ for the "hard-to-soft" (HTS) pulses, while for the "intensity tracking" (IT) pulses, the BBPL model is statistically as good as the other models. Interestingly, the energy at the peak of the spectrum resulting from the BBPL model ($\sim3kT$), is always lower than that of the $νF_ν$ spectrum of the Band function. The values of the low energy photon index ($α$) of the Band function are often higher than the fundamental single particle synchrotron limit, especially for the HTS pulses. Specifically we find two extreme cases --- for GRB~110817A (HTS GRB) $α$ is always higher, while for GRB~100528A (IT GRB) $α$ is always within the synchrotron regime. The PL component of the BBPL model always starts with a delay compared to the BB component, and it lingers at the later part of the prompt emission phase. For three HTS GRBs, namely, GRB~081224, GRB~100707A and GRB~110721A this behaviour is particularly significant and interestingly there are reported LAT detections for them. Finally, we argue that various evidences hint that neither BBPL nor Band model is acceptable, while 2BBPL and mBBPL are the most acceptable models for the set of GRBs we have analyzed.
description: 13 Pages, 12 Figures, Accepted in MNRAS
title: Herausforderungen und Lösungsansätze im Umgang mit elektronischen Identitätsnachweisen im Hochschulumfeld
title: Whitepaper
titleType: Subtitle
Creators: name: Bacharach, Guido
name: Bohr, Ingrid
name: Gobert, Oliver
name: Heimlicher, Silke
name: Knorr, Stefan
name: Michels, Thorsten
name: Pasek, Gregor
name: Pempe, Wolfgang
name: Pirkovitsch, Armin
name: Pongratz, Hans
name: Rohrbacher, Boris
name: Soldo, Erwin
name: Strack, Hermann
name: Teloo, Britta
name: Waßmann, Arn
name: Weißenbacher, Rudolf
name: Wiedermann, Wolfgang
Publisher: name: Ruhr-Universität Bochum
Year: 2022
Subjects: subject: 370 Erziehung, Schul- und Bildungswesen

description: Entstanden im Rahmen der Initiative Big Picture – einem hochschul- und bundesländerüber-greifenden Gemeinschaftsvorhaben zur Umsetzung des Onlinezugangsgesetzes im Themen-feld Bildung, Lebenslage Studium. Das Vorhaben wurde initiiert durch die Universität Duis-burg-Essen mit Unterstützung der KDU.NRW im Rahmen der Digitalisierungsoffensive NRW.
Stabilizing a Fabry-Perot etalon to 3 cm/s for spectrograph calibration
Creators: name: Schwab, Christian
name: Stuermer, Julian
name: Gurevich, Yulia V.
name: Fuehrer, Thorsten
name: Lamoreaux, Steve K.
name: Walther, Thomas
name: Quirrenbach, Andreas
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present a method of frequency stabilizing a broadband etalon that can serve as a high-precision wavelength calibrator for an Echelle spectrograph. Using a laser to probe the Doppler-free saturated absorption of the rubidium D2 line, we stabilize one etalon transmission peak directly to the rubidium frequency. The rubidium transition is an established frequency standard and has been used to lock lasers to fractional stabilities of $<10^{-12}$, a level of accuracy far exceeding the demands of radial velocity (RV) searches for exoplanets. We describe a simple setup designed specifically for use at an observatory and demonstrate that we can stabilize the etalon peak to a relative precision of $<10^{-10}$; this is equivalent to 3 cm/s RV precision.
description: 9 pages, 6 figures. Submitted to PASP
Angustinaripterini He 1983
Creators: name: Jagielska, Natalia
name: O'Sullivan, Michael
name: Funston, Gregory F.
name: Butler, Ian B.
name: Challands, Thomas J.
name: Clark, Neil D. L.
name: Fraser, Nicholas C.
name: Penny, Amelia
name: Ross, Dugald A.
name: Wilkinson, Mark
name: Brusatte, Stephen L.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Pterosauria
Rhamphorhynchidae

description: Angustinaripterini He, 1983 Included species Angustinaripterus longicephalus, Sericipterus wucaiwanensis, and Dearc sgiathanach (below). Diagnosis Group of rhamphorhynchine pterosaurs sharing a low and elongate skull (height-to-length ratio <0.2); large antorbital fenestra (20%–35% skull length and>80% orbit dorsoventral height); lacrimal process of jugal nearly perpendicularly inclined (90  ǫ – 110  ǫ ) to jugal body; strongly inclined quadrate (130  ǫ –140  ǫ relative to maxilla long axis); cervical vertebrae with considerable change in length-to-width ratio across the neck (1.8 to 1.2, from anterior to posterior); humeral diaphysis slender with muscle scar tubercle.
description: Published as part of Jagielska, Natalia, O'Sullivan, Michael, Funston, Gregory F., Butler, Ian B., Challands, Thomas J., Clark, Neil D. L., Fraser, Nicholas C., Penny, Amelia, Ross, Dugald A., Wilkinson, Mark & Brusatte, Stephen L., 2022, A skeleton from the Middle Jurassic of Scotland illuminates an earlier origin of large pterosaurs, pp. 1-8 in Current Biology 32 on page 1, DOI: 10.1016/j.cub.2022.01.073, http://zenodo.org/record/6251702
title: Debating the Deuteronomic Centralisation Formula in 11th Century Palestine
Creators: name: Schwarb, Gregor
Publisher: name: Humanities Commons
Year: 2022
Subjects: subject: Qiblah
subject: Karaites
subject: Samaritans
subject: Manuscripts, Arabic
subject: Judeo-Arabic literature
subject: Motazilites
subject: Middle East--Jerusalem
subject: West Bank--Mount Gerizim

description: Abū l-Ḥasan al-Ṣūrī’s Treatise on the qibla, written in the 1030s C.E., and its Qaraite rebuttal, most likely written over the course of the following decade, preserve the most substantial and extensive surviving account of the centuries-old debate between Jews and Samaritans about the chosen place, the permanent location of the sanctuary and the status of Jewish prophets after Moses. In Jewish legal and exegetical literature, Samaritans are regularly brought up as straw men in theological, halakhic and polemical contexts, most conspicuously in the section on prayer of legal codes which quite naturally broaches the subject of the qibla. However, all these cursory considerations of Samaritan practices, beliefs, and doctrines in Jewish literature dwarf in comparison to the depth of engagement and the intricacy of argument that comes to the fore in the two treatises at hand.
أثر برنامج تعليمي باستخدام الأسلوب التدريبي على الأداء الحركي بالوثب الثلاثي لدى الطلاب The effect of an educational program using the training method on the motor performance of the triple jump among the students
Creators: name: ﺤسین, بن زيدان
name: فغلول, سنوسي
name: مقراني, جمال
Publisher: name: Zenodo
Year: 2023
Subjects: Educational program, Training style, Motor performance Triple jump

description: The research aims to know the impact of a proposed educational program using the training style on themotor performance of the triple jump. Where the one-group experimental method was used using thepre and post measurements on an experimental sample (10 students) in the field of athletics at theInstitute of Physical and Sports Education at the University of Mostaganem from the academic season 2019/2020. After statistical treatment of the raw results, the researchers concluded: The educational program using the training style has a positive effect in improving the performance of the triple jump in the research sample. With a preference in the results of the post-measurement compared to the pre-measurement in the tests under study.
Cytotoxic and Antimigration Effects of Different Parts of Oroxylum Indicum Extract on Human Breast Cancer MCF-7 Cells
Creators: name: Benjaporn Buranrat
Publisher: name: กองบริหารการวิจัย
Year: 2018
Subjects: Breast cancer
Oroxylum indicum
Antiproliferation
Cell migration
Cell grow

description: Science & Technology Asia, 23, 4, 42-52
Water Clouds in Y Dwarfs and Exoplanets
Creators: name: Morley, Caroline V.
name: Marley, Mark S.
name: Fortney, Jonathan J.
name: Lupu, Roxana
name: Saumon, Didier
name: Greene, Tom
name: Lodders, Katharina
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The formation of clouds affects brown dwarf and planetary atmospheres of nearly all effective temperatures. Iron and silicate condense in L dwarf atmospheres and dissipate at the L/T transition. Minor species such as sulfides and salts condense in mid-late T dwarfs. For brown dwarfs below Teff=450 K, water condenses in the upper atmosphere to form ice clouds. Currently over a dozen objects in this temperature range have been discovered, and few previous theoretical studies have addressed the effect of water clouds on brown dwarf or exoplanetary spectra. Here we present a new grid of models that include the effect of water cloud opacity. We find that they become optically thick in objects below Teff=350-375 K. Unlike refractory cloud materials, water ice particles are significantly non-gray absorbers; they predominantly scatter at optical wavelengths through J band and absorb in the infrared with prominent features, the strongest of which is at 2.8 microns. H2O, NH3, CH4, and H2 CIA are dominant opacity sources; less abundant species such as may also be detectable, including the alkalis, H2S, and PH3. PH3, which has been detected in Jupiter, is expected to have a strong signature in the mid-infrared at 4.3 microns in Y dwarfs around Teff=450 K; if disequilibrium chemistry increases the abundance of PH3, it may be detectable over a wider effective temperature range than models predict. We show results incorporating disequilibrium nitrogen and carbon chemistry and predict signatures of low gravity in planetary- mass objects. Lastly, we make predictions for the observability of Y dwarfs and planets with existing and future instruments including the James Webb Space Telescope and Gemini Planet Imager.
description: 23 pages, 20 figures, Revised for ApJ
Efficacy of a Combination of Nisin and Citric Acid Against Listeria Monocytogenes 10403S in Vitro and in Model Food Systems
Creators: name: Ratchaneewan Aunpad
Publisher: name: กองบริหารการวิจัย
Year: 2018
Subjects: Listeria monocytogenes
synergistic effect
nisin
citric acid
pork ham

description: Science & Technology Asia, 23, 4, 53-59
On the notion of 'retractable modules' in the context of algebras
Creators: name: Lomp, Christian
Publisher: name: arXiv
Year: 2014
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics

description: This is a survey on the usage of the module theoretic notion of a "retractable module" in the study of algebras with actions. We explain how classical results can be interpreted using module theory and end the paper with some open questions.
description: dedicated to Patrick and John on the occasion of their 70th birthdays
Prices Received by Farmers for Crops, Livestock, and Livestock Products, 1909-45
Creators: name: United States Department Of Agriculture
name: United States Department Of Agriculture
Publisher: name: Unknown
Year: 1946
Subjects: Crop Production/Industries
Demand and Price Analysis
Livestock Production/Industries

description: Includes prices received for: Horses, Milk cows, Mules, Hogs, Beef cattle, Sheep, Veal calves, Lambs, Wool, Turkeys, Chickens, Eggs, Butter, Milk (Whole) retail, Milk (whole) wholesale, Butterfat, Wheat, Corn, Rye, Oats, Barley, Prairie hay, All hay, Clover and Timothy hay, Alfalfa hay, Buckwheat, Cowpeas, Alfalfa seed, Clover seed (red), Cotton, Timothy seed, Cottonseed, Soybeans, Flaxseed, Peanuts, Potatoes, Sweetpotatoes, Grain sorghums, Rice (rough), Beans (dry edible), Apples, All Oranges, Grapefruit, All Lemons.
description: Reprinted from CROPS AND Markets, as Revised
ฤทธิ์ในการยับยั้ง Candida sp. ของ Cinnamaldehyde ร่วมกับ Fluconazole ในหลอดทดลอง
Creators: name: กนกวรรณ วงศ์เดช, ฐิตาพร ช่างเรือ, เอนก ภู่ทอง
Publisher: name: กองบริหารการวิจัย
Year: 2561
Subjects: ซินนามอลดีไฮด์
ฟลูโคนาโซล
Candida sp.

description: วารสารวิทยาศาสตร์และเทคโนโลยี, 26, 8, 1394-1401
title: О соотношении понятий «общественные объединения», «некоммерческие организации» и «социально ориентированные некоммерческие организации»
title: Relation of concepts “public associations”, “non-profit organizations” and “socially oriented non-profit organizations”
Creators: name: Андриенко, Анастасия Ивановна
Publisher: name: Издательский центр СурГУ
Year: 2020

description: В статье обозначена проблема терминологической неопределенности при использовании понятий «общественные объединения», «некоммерческие организации» и «социально ориентированные некоммерческие организации». Несмотря на наличие легальных определений указанных выше понятий, на практике возникают вопросы о том, какой из терминов необходимо употреблять, в том числе при подготовке нормативных правовых актов. Автор приглашает к дискуссии о разграничении понятий «общественные объединения», «некоммерческие организации» и «социально ориентированные некоммерческие организации». Обозначены области совпадения понятий и принципиальные различия; сделан вывод о том, что основное разграничение понятий должно осуществляться в зависимости от характера правоотношений: термины «общественные объединения» и «социально ориентированные некоммерческие организации» употребляются в публичных правоотношениях, термин «некоммерческие организации» – в частноправовых отношениях. Также автор считает важным использование только трех исследуемых понятий, так как они охватывают все организации, участвующие в развитии гражданского общества в России и решающие социальные проблемы.
description: The article outlines the problem of terminological ambiguity when using the concepts “public associations”, “non-profit organizations” and “socially oriented non-profit organizations”. Despite the existence of legal definitions for these concepts, in reality, it is difficult to choose the right term, for example, during the preparation of regulatory legal acts. The author discusses the differentiation between the concepts of “public associations”, “non-profit organizations” and “socially oriented non-profit organizations”. The article defines the similarities between concepts and their fundamental differences. The author concludes that the main differentiation of concepts should be based on the nature of legal relations as the terms “public associations” and “socially oriented non-profit organizations” are used in public legal relations, whereas the term “non-profit organizations” is used in private legal relations. Moreover, the author considers it is important to use only these three concepts since they cover all organizations involved in the development of civil society in Russia and solving social problems.
Unitary W-algebras and three-dimensional higher spin gravities with spin one symmetry
Creators: name: Afshar, Hamid
name: Creutzig, Thomas
name: Grumiller, Daniel
name: Hikida, Yasuaki
name: Ronne, Peter B.
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate whether there are unitary families of W-algebras with spin one fields in the natural example of the Feigin-Semikhatov W^(2)_n-algebra. This algebra is conjecturally a quantum Hamiltonian reduction corresponding to a non-principal nilpotent element. We conjecture that this algebra admits a unitary real form for even n. Our main result is that this conjecture is consistent with the known part of the operator product algebra, and especially it is true for n=2 and n=4. Moreover, we find certain ranges of allowed levels where a positive definite inner product is possible. We also find a unitary conformal field theory for every even n at the special level k+n=(n+1)/(n-1). At these points, the W^(2)_n-algebra is nothing but a compactified free boson. This family of W-algebras admits an 't Hooft limit that is similar to the original minimal model 't Hooft limit. Further, in the case of n=4, we reproduce the algebra from the higher spin gravity point of view. In general, gravity computations allow us to reproduce some leading coefficients of the operator product.
description: 23 pages