cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Single or Double Degenerate Progenitors? Searching for Shock Emission in the SDSS-II Type Ia Supernovae
Creators: name: Hayden, Brian T.
name: Garnavich, Peter M.
name: Kasen, Daniel
name: Dilday, Benjamin
name: Frieman, Joshua A.
name: Jha, Saurabh W.
name: Lampeitl, Hubert
name: Nichol, Robert C.
name: Sako, Masao
name: Schneider, Donald P.
name: Smith, Mathew
name: Sollerman, Jesper
name: Wheeler, J. Craig
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: From the set of nearly 500 spectroscopically confirmed type~Ia supernovae and around 10,000 unconfirmed candidates from SDSS-II, we select a subset of 108 confirmed SNe Ia with well-observed early-time light curves to search for signatures from shock interaction of the supernova with a companion star. No evidence for shock emission is seen; however, the cadence and photometric noise could hide a weak shock signal. We simulate shocked light curves using SN Ia templates and a simple, Gaussian shock model to emulate the noise properties of the SDSS-II sample and estimate the detectability of the shock interaction signal as a function of shock amplitude, shock width, and shock fraction. We find no direct evidence for shock interaction in the rest-frame $B$-band, but place an upper limit on the shock amplitude at 9% of supernova peak flux ($M_B > -16.6$ mag). If the single degenerate channel dominates type~Ia progenitors, this result constrains the companion stars to be less than about 6 $M_{\odot}$ on the main sequence, and strongly disfavors red giant companions.
description: 28 pages, 3 figures
Open strings in the system D5/D9
Creators: name: Di Vecchia, P.
name: Marotta, R.
name: Pesando, I.
name: Pezzella, F.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct the six-dimensional Lagrangian for the massless twisted open strings with one end-point ending on a stack of D5 and the other on a stack of D9 branes, interacting with the gauge multiplets living respectively on the D5 and D9 branes. It is first obtained by uplifting to six dimensions the four-dimensional Lagrangian of the N=2 hypermultiplet and manifestly exhibits an SU(2) symmetry. We show by an explicit calculation that it is N=1 supersymmetric in six dimensions and then we check various terms of this Lagrangian by computing string amplitudes on the disk. Finally, starting from this Lagrangian and assuming the presence of non-zero magnetic fluxes along the extra compact dimensions, we determine the spectrum of the Kaluza-Klein states which agrees with the corresponding one obtained from string theory in the field theory limit.
description: 54 pages, Latex
title: Archäologischer Anzeiger, 2. Halbband 2020
title: 2. Halbband 2020
titleType: AlternativeTitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2021

description: Coverbild: Pergamonarchiv des DAI, Istanbul – Berlin (E. Steiner)
description: Herkunftsbestimmung von Keramik aus der Siedlung Taganrog am unteren Don durch Neutronenaktivierungsanalyse...§ 1–100 Stabian Baths in Pompeii. New Research on the Archaic Defenses of the City...§ 1–65 Der Rundbau am Theater in Kaunos. Eine σκοπή/ein Beobachtungsplatz?...§ 1–76 Pergamon – Das neue Forschungsprogramm und die Arbeiten in der Kampagne 2019...§ 1–245 Una nuova testa di Ares dal Campo Marzio...§ 1–20 Il tempio e il culto della Tyche Poleos ad Atene...§ 1–68 A Hygieia-Hypnos Statue from Anazarbos...§ 1–16 Die thrakische Hafenstadt Ainos: Ergebnisse eines interdisziplinären Forschungsprojektes...§ 1–133
Transfer of optical spectral weight in magnetically ordered superconductors
Creators: name: Fernandes, Rafael M.
name: Schmalian, Jörg
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show that, in antiferromagnetic superconductors, the optical spectral weight transferred to low frequencies below the superconducting transition temperature originates from energies that can be much larger than twice the superconducting gap $Δ$. This contrasts to non-magnetic superconductors, where the optical spectrum is suppressed only for frequencies below $2Δ$. In particular, we demonstrate that the superfluid condensate of the magnetically ordered superconductor is not only due to states of the magnetically reconstructed Fermi surface, but is enhanced by transfer of spectral weight from the mid infrared peak generated by the spin density wave gap. We apply our results to the iron arsenide superconductors, addressing the decrease of the zero-temperature superfluid density in the doping regime where magnetism coexists with unconventional superconductivity.
description: 5 figures, 10 pages; revised version
title: Archäologischer Anzeiger, 2. Halbband 2018
title: 2. Halbband 2018
titleType: AlternativeTitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: Neoptolemos: Zu einer Reliefbasis aus Athen – ein Denkmal der Kulturpolitik des Lykurg...1–28 Contributo allo studio dell'ordine dorico di età ellenistica in Sicilia...29–52 Die sogenannte Palästraterrasse (PT) in Kaunos: Zu den Untersuchungen der Jahre 2004–2006...53–108 Pergamon – Bericht über die Arbeiten in der Kampagne 2017...109–192 Anstückungen an kaiserzeitlichen Idealskulpturen: zu drei aus der Baetica stammenden Statuen des Mars...193–208
Inter -and intra-site heterogeneity as sources for faunal assemblage variability : an analysis of fish taxa from Northern Tsimshian archaeological sites
Creators: name: Johnson, Raini Abigale
Publisher: name: University of British Columbia
Year: 2019

description: This thesis examines archaeological faunal assemblages of fish taxa from Northern Tsimshian village sites in the Prince Rupert Harbour (PRH) and surrounding area on the northern coast of British Columbia. Previously, the PRH has shown evidence for salmon dominated faunal assemblages which has led researchers to deem the region as an area of “extreme salmon specialization” (Coupland et al., 2010: 189). This thesis asks how representative this trend is within the study region by exploring the relationship between the three most prevalent fish species: salmon, herring, and smelt/other fish. When 45 faunal samples from 34 sites within the region were examined, 11 samples from nine archaeological sites are not dominated by salmon. Species variability within and between faunal assemblages was examined through the use of relative abundance and density calculations. Patterning due to variability in sampling methodology (column versus auger samples) and in the historic (i.e., representative of what is ‘in the ground’) spatial and temporal variables of inter-site location, re-occupation status, sample depth, intra-site sampling location, and site type were investigated through exploratory data analysis and statistical tests. This analysis found that all non-salmon dominated faunal assemblages came from two distinct contexts: sites from the Dundas Island Group and the Chatham Sound region. The density of fish was significantly larger in back midden samples than shell terrace and house floor samples, and camp sites had lower densities of faunal material than village sites. This research concludes with a call for action to validate subsistence patterns with substantial data before inferring regional patterns of subsistence. Archaeological investigations in the study region should take into consideration the effects of spatial and temporal heterogeneity on both vertical and horizontal planes when excavating, examining, and interpreting fauna.
Observation of Feshbach resonances in an ${}^{167}$Er-${}^6$Li Fermi-Fermi mixture
Creators: name: Schäfer, Florian
name: Haruna, Yuki
name: Takahashi, Yoshiro
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We present our experimental investigation of the interspecies Feshbach spectrum in a mixture of ${}^{167}$Er($F = 19/2, m_F = -19/2$)-${}^6$Li($F = 1/2, m_F = 1/2$) atoms in the microkelvin temperature regime. These temperatures are achieved by means of sympathetic cooling with ${}^{174}$Yb as a third species. Interspecies Feshbach resonances are then identified by investigation of the Er-Li inelastic collisional properties for magnetic fields up to 800 G. Numerous narrow resonances as well as six resonances with widths above 1 G could be identified. It is these broader resonances that hold much promise for interesting future investigations of, for exmample, novel superfluid states and Efimov states in large mass-imbalanced, all-fermionic two-component systems.
description: 5 pages, 2 figures
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ°ÑÐ¿Ð¾Ð·Ð½Ð°Ð²Ð°Ð½Ð¸Ñ Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÑ Ð·Ð½Ð°ÐºÐ¾Ð² Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð¸Ñ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ð³Ð¾ Ð·ÑÐµÐ½Ð¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of a system for recognizing road signs of speed limits using computer vision
Creators: name: Ð¡Ð°Ð»Ð¸Ð¼ÑÐ»Ð»Ð¸Ð½Ð°, ÐÐ´ÐµÐ»Ð¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ðµ Ð·ÑÐµÐ½Ð¸Ðµ
Ð¼Ð°ÑÐ¸Ð½Ð½Ð¾Ðµ Ð¾Ð±ÑÑÐµÐ½Ð¸Ðµ
Ð½ÐµÐ¹ÑÐ¾Ð½Ð½Ð°Ñ ÑÐµÑÑ
ÐÐÐÐ¡
Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑ
Ð¾Ð´Ð½Ð¾Ð¿Ð»Ð°ÑÐ½ÑÐ¹ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑ
computer vision
machine learning
neural network
FPGA
microcontroller
single board computer

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð° Ð¿ÐµÑÐµÐ½Ð¾ÑÐ¸Ð¼Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ°ÑÐ¿Ð¾Ð·Ð½Ð°Ð²Ð°Ð½Ð¸Ñ Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÑ Ð·Ð½Ð°ÐºÐ¾Ð² Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð¸Ñ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸, Ð´Ð¾ÑÑÑÐ¿Ð½Ð¾Ð¹ Ð´Ð»Ñ Ð¾Ð±ÑÐµÐ³Ð¾ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ð³Ð¾ Ð·ÑÐµÐ½Ð¸Ñ Ð¸ Ð¼Ð°ÑÐ¸Ð½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°ÑÐ¸ ÑÐ°ÑÐ¿Ð¾Ð·Ð½Ð°Ð²Ð°Ð½Ð¸Ñ Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÑ Ð·Ð½Ð°ÐºÐ¾Ð² Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð¸Ñ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸. ÐÑÑÑÐµÑÑÐ²Ð»ÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ½Ð¾Ð¹ Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¹ ÑÐ°ÑÑÐµÐ¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ°ÑÐ¿Ð¾Ð·Ð½Ð°Ð²Ð°Ð½Ð¸Ñ Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÑ Ð·Ð½Ð°ÐºÐ¾Ð² Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð¸Ñ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ, Ð¿Ð¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ Ð´Ð°Ð»ÑÐ½Ð¾ÑÑÑ Ð´ÐµÑÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð·Ð½Ð°ÐºÐ° ÑÐ¾ÑÑÐ°Ð²Ð¸Ð»Ð° Ð¾Ñ 3â4 Ð¼ÐµÑÑÐ¾Ð² Ð´Ð¾ 5 Ð¼ÐµÑÑÐ¾Ð², ÑÑÐµÐ´Ð½ÐµÐµ Ð²ÑÐµÐ¼Ñ ÑÐ°ÑÐ¿Ð¾Ð·Ð½Ð°Ð²Ð°Ð½Ð¸Ñ â 5 ÑÐµÐºÑÐ½Ð´. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð²Ð°ÑÐ¸Ð°Ð½ÑÑ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐ¼ Ð¸ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ½ÑÐ¼ ÑÐ¿Ð¾ÑÐ¾Ð±Ð°Ð¼Ð¸.
description: The given work is devoted to the development of a prototype of a portable speed limit traffic sign recognition system available for general use. A survey of computer vision and machine learning algorithms for speed limit traffic sign recognition has been carried out. The hardware and software parts of the speed limit traffic sign recognition system have been developed. Tests of the developed system have been carried out, according to results of which the traffic sign detection range is from 3â4 meters to 5 meters, the average recognition time is 5 seconds. The ways of additional performance increasing of the developed system using software and hardware methods have been proposed.
title: Archäologischer Anzeiger, 1. Halbband 2020
title: 1. Halbband 2020
titleType: AlternativeTitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: Coverbild: Milet-Grabung (Ph. Niewöhner)
description: Die Ausgrabungen in Boğazköy-Ḫattuša 2019...§ 1–111 Geophysical Survey at Morgantina...§ 1–46 Finds from Miletus XXXII. Clay Rings from the Sanctuary of Dionysos in Miletus...§ 1–49 Lysipps Statuen des Herakles...§ 1–18 Der schlaffe Thyrsos. Zur Plinthe des Farnesischen Stiers und zur Frage der expliziten künstlerischen Selbstreferenz in kaiserzeitlichen Marmorbildwerken...§ 1–30 A Portrait Head of Severus Alexander in Delft...§ 1–9 Von der Nekropole zum Siedlungsplatz. Bericht über die Grabungskampagnen 2018 und 2019 in der Petosiris-Nekropole von Tuna el-Gebel...§ 1–133 Arbeiten in Milet in den Jahren 2012 bis 2016. Chronik, neue Befunde aus antiker, byzantinischer und türkischer Zeit sowie Denkmalpflege...§ 1–72 DEI Excavations on the Southwestern Slope of Mount Zion (2015–2019)...§ 1–76
Mutual information in classical spin models
Creators: name: Wilms, Johannes
name: Troyer, Matthias
name: Verstraete, Frank
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The total many-body correlations present in finite temperature classical spin systems are studied using the concept of mutual information. As opposed to zero-temperature quantum phase transitions, the total correlations are not maximal at the phase transition, but reach a maximum in the high temperature paramagnetic phase. The Shannon and Renyi mutual information in both Ising and Potts models in 2 dimensions are calculated numerically by combining matrix product states algorithms and Monte Carlo sampling techniques.
On the mechanism of substrate oxidation by xanthine oxidase/Nicotinate dehydrogenase enzymes: An electronic structure descriptionof the coupled electron/proton transfer
Creators: name: TEKLIT TEKLEBRHAN
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2011

description: On the mechanism of substrate oxidation by xanthine oxidase/Nicotinate dehydrogenase enzymes: An electronic structure descriptionof the coupled electron/proton transfer
Virial expansion for a strongly correlated Fermi gas with imbalanced spin populations
Creators: name: Liu, Xia-Ji
name: Hu, Hui
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Quantum virial expansion provides an ideal tool to investigate the high-temperature properties of a strongly correlated Fermi gas. Here, we construct the virial expansion in the presence of spin population imbalance. Up to the third order, we calculate the high-temperature free energy of a unitary Fermi gas as a function of spin imbalance, with infinitely large, attractive or repulsive interactions. In the latter repulsive case, we show that there is no itinerant ferromagnetism when quantum virial expansion is applicable. We therefore estimate an upper bound for the ferromagnetic transition temperature $T_{c}$. For a harmonically trapped Fermi gas at unitarity, we find that $(T_{c})_{uppper}
description: 7 pages, 5 figures, accepted in Phys. Rev. A
Membership analysis and 3D kinematics of the star-forming complex around Trumpler 37 using Gaia-DR3
Creators: name: Das, Swagat R.
name: Gupta, Saumya
name: Prakash, Prem
name: Samal, Manash
name: Jose, Jessy
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Identifying and characterizing young populations of star-forming regions is crucial to unravel their properties. In this regard, Gaia-DR3 data and machine learning tools are very useful for studying large star-forming complexes. In this work, we analyze the $\rm \sim7.1degree^2$ area of one of our Galaxy's dominant feedback-driven star-forming complexes, i.e., the region around Trumpler 37. Using the Gaussian mixture and random forest classifier methods, we identify 1243 high-probable members in the complex, of which $\sim60\%$ are new members and are complete down to the mass limit of $\sim$0.1 $-$ 0.2~$\rm M_{\odot}$. The spatial distribution of the stars reveals multiple clusters towards the complex, where the central cluster around the massive star HD 206267 reveals two sub-clusters. Of the 1243 stars, 152 have radial velocity, with a mean value of $\rm -16.41\pm0.72~km/s$. We investigate stars' internal and relative movement within the central cluster. The kinematic analysis shows that the cluster's expansion is relatively slow compared to the whole complex. This slow expansion is possibly due to newly formed young stars within the cluster. We discuss these results in the context of hierarchical collapse and feedback-induced collapse mode of star formation in the complex.
description: 23 pages, 15 figures, accepted for publication in ApJ
title: Archäologischer Anzeiger, 2. Halbband 2019
title: 2. Halbband 2019
titleType: AlternativeTitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2020

description: Coverbild: Pergamonarchiv des DAI, Istanbul – Berlin (S. Tezer Altay)
description: Praktische Erfindung. Zur Geschichte des Bajonettverschlusses im Altertum...§ 1–47 Ein Marmorsarkophag klassischer Zeit aus Apollonia (Albanien) und seine Wiederverwendung in der römischen Kaiserzeit...§ 1–53 Bildzeugnisse zum Werk des Apelles?...§ 1–29 Report on the 2018 Magnetic Prospection at Artaxata/Artashat in Armenia...§ 1–41 Pergamon – Bericht über die Arbeiten in der Kampagne 2018...§ 1–157 Ennia Fortuna: eine römische Glasmacherin aus Rom?...§ 1–18 Ausgrabungen in Alt-Paphos. 18. Vorläufiger Bericht: Grabungskampagnen 2007–2008...§ 1–39 Hadrian mit dem Titel ›proconsul‹ als Bauherr in Rom. Zur Neuinterpretation von CIL VI 40518, einer stadtrömischen Bauinschrift...§ 1–25 Sculpture New and Old from the Antonine Basilica at Utica...§ 1–47 Der Knabe aus Chimtou...§ 1–21 Satzung des Deutschen Archäologischen Instituts...§ 1–14
Limited impact of jet induced feedback in the multi-phase nuclear interstellar medium of 4C12.50
Creators: name: Villar-Martín, M.
name: Castro-Rodríguez, N.
name: Santaella, M. Pereira
name: Lamperti, I.
name: Tadhunter, C.
name: Emonts, B.
name: Colina, L.
name: Herrero, A. Alonso
name: Cabrera-Lavers, A.
name: Bellocchi, E.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Although the ultraluminous infrared radio galaxy 4C12.50 at z=0.12 is a promising candidate to reveal how radio induced feedback may regulate star formation in galaxies, we find no solid evidence for current or past impact of this mechanism on the evolution of this system, neither by clearing out the dusty central cocoon efficiently, nor by suppressing star formation. We study in detail for the first time the hot (>~1500 K) molecular gas in this object. The potential impact of the radio jet on this gas phase, as well as on the star formation activity, are investigated. 4C12.50 hosts (2.1+/-0.4)x1e4 Msun of hot molecular gas. An unusually high rotational temperature T =3020+/-160 K is inferred. The molecular gas mass obeys a power law temperature distribution d(M(H2))/dT ~ T^-5 from T~300 K and up to ~3000 K. Both results support that shocks (probably induced by the radio jet) contribute to the heating and excitation of the hot molecular gas. A molecular outflow is not detected. The coupling of the outflowing ionized and neutral outflows with the hot molecular gas is poor. We find no evidence for star formation supression. NIR and MIR integral field spectroscopy at very high spatial resolution (for instance, with the JWST) would be of key value to further investigate these issues.
description: Accepted for publication in A&A,18 pages, 13 figures
title: ÐÑÑÐ¾ÑÐ½Ð¾Ðµ Ð¾ÑÐ¸ÑÐ½Ð¾Ðµ Ð·Ð´Ð°Ð½Ð¸Ðµ Ñ ÑÐµÐ½ÑÑÐ¾Ð¼ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð´Ð°Ð½Ð½ÑÑ Ð² Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: High-rise office building with data processing center in St. Petersburg
Creators: name: Ð ÑÐ·Ð°Ð½Ð¾Ð², ÐÐ»ÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð±Ð¸Ð·Ð½ÐµÑ-ÑÐµÐ½ÑÑ
Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ°
ÑÐ½Ð¸ÐºÐ°Ð»ÑÐ½Ð¾Ðµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾
Ð¿Ð¾Ð´Ð·ÐµÐ¼Ð½ÑÐ¹ Ð¿Ð°ÑÐºÐ¸Ð½Ð³
Ð²ÐµÐ½ÑÐ¸Ð»ÑÑÐ¸Ñ
ÑÐµÐ½ÑÑ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð´Ð°Ð½Ð½ÑÑ
business center
architecture
unique construction
underground parking
ventilation
data processing center

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿ÑÐ¾ÐµÐºÑ Ð¾ÑÐ¸ÑÐ½Ð¾Ð³Ð¾ Ð·Ð´Ð°Ð½Ð¸Ñ Ñ Ð¿Ð¾Ð´Ð·ÐµÐ¼Ð½ÑÐ¼ Ð¿Ð°ÑÐºÐ¸Ð½Ð³Ð¾Ð¼, Ð²ÑÑÐ¾ÑÐ¾Ð¹ Ð±Ð¾Ð»ÐµÐµ 115 Ð¼. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¿ÑÐ¾ÐµÐºÑÐ½Ð°Ñ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ñ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÐÐ¾ÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ ÐÑÐ°Ð²Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð Ð¤ Ð¾Ñ 16 ÑÐµÐ²ÑÐ°Ð»Ñ 2008 Ð³. â87 Â« Ð ÑÐ¾ÑÑÐ°Ð²Ðµ ÑÐ°Ð·Ð´ÐµÐ»Ð¾Ð² Ð¿ÑÐ¾ÐµÐºÑÐ½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð¸ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÑ Ðº Ð¸Ñ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸ÑÂ» (Ñ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸ÑÐ¼Ð¸ Ð½Ð° 1 Ð´ÐµÐºÐ°Ð±ÑÑ 2021 Ð³Ð¾Ð´Ð°). ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾Ð±ÑÑÐ¼Ð½Ð¾ â Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÑÐµÐ¼Ð° Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð·ÐµÐ¼ÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°ÑÑÐºÐ°, ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½ Ð¿ÑÐ¾ÐµÐºÑ Ð¿Ð¾ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ, ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° ÑÐ²Ð¾Ð´Ð½Ð°Ñ ÑÐ¼ÐµÑÐ° Ð½Ð° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾.Â 
description: As part of this graduate qualification work, a bachelorâs project was developed of an office building with underground parking more than 115 meters high. Project documentation was developed in accordanceÂ with Decree of the Government of the Russian Federation of February 16, 2008, No. 87 âOn the composition of sections of project documentation and requirements for their contentâ (as amended on December 1, 2021). Determined in scope - planning decisions, plan for the planning organization of the land. A project for the organization of construction was developed, constructive solutions, a consolidated estimate for construction were developed
On the instability of the magnetohydrodynamic pipe flow subject to a transverse magnetic field
Creators: name: Velizhanina, Yelyzaveta
name: Knaepen, Bernard
Publisher: name: arXiv
Year: 2023
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The linear stability of a fully-developed liquid-metal MHD pipe flow subject to a transverse magnetic field is studied numerically. Because of the lack of axial symmetry in the mean velocity profile, we need to perform a BiGlobal stability analysis. For that purpose, we develop a two-dimensional complex eigenvalue solver relying on a Chebyshev-Fourier collocation method in physical space. By performing an extensive parametric study, we show that in contrast to Hagen-Poiseuille flow known to be linearly stable for all Reynolds numbers, the MHD pipe flow with transverse magnetic field is unstable to three-dimensional disturbances at sufficiently high values of the Hartmann number and wall conductance ratio. The instability observed in this regime is attributed to the presence of velocity overspeeds in the so-called Roberts layers and the corresponding inflection points in the mean velocity profile. The nature and characteristics of the most unstable modes are investigated, and we show that they vary significantly depending on the wall conductance ratio. A major result of this paper is that the global critical Reynolds number for the MHD pipe flow with transverse magnetic field is $Re=45230$, and it occurs for a perfectly conducting pipe wall and the Hartmann number $Ha=19.7$.
Well-posedness of an extended model for water-ice phase transitions
Creators: name: Krejci, Pavel
name: Rocca, Elisabetta
Publisher: name: arXiv
Year: 2011
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We propose an improved model explaining the occurrence of high stresses due to the difference in specific volumes during phase transitions between water and ice. The unknowns of the resulting evolution problem are the absolute temperature, the volume increment, and the liquid fraction. The main novelty here consists in including the dependence of the specific heat and of the speed of sound upon the phase. These additional nonlinearities bring new mathematical difficulties which require new estimation techniques based on Moser iteration. We establish the existence of a global solution to the corresponding initial-boundary value problem, as well as lower and upper bounds for the absolute temperature. Assuming constant heat conductivity, we also prove uniqueness and continuous data dependence of the solution.
title: Archäologischer Anzeiger, 1. Halbband 2019
title: 1. Halbband 2019
titleType: AlternativeTitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2019

description: Coverbild: Archiv der Boğazköy-Grabung, DAI (M. S. Öztürk)
description: Editorial...§ 1–10 The Hoard of Rodotopi in Ioannina (Epirus, NW Greece) and the Copper Single-Edged Shaft-Hole Axes of the Early Bronze Age in the Helladic Area...§ 1–35 Die Ausgrabungen in Boğazköy-Ḫattuša 2018...§ 1–146 Die Arbeiten in Milet in den Jahren 2006—2011...§ 1–289 Die Kleinsiedlung Babunjë. Neue Forschungen zur territorialen Siedlungsstruktur zwischen Apollonia und Epidamnos/Dyrrhachion (Albanien)...§ 1–43 Bronze Horse Muzzles from the stoai of Epirus...§ 1–44 Die frühkaiserzeitlichen Grabsteine aus Simitthus (Chimtou). Stilistisch-epigraphische Analyse und urbaner Kontext...§ 1–46 Geschlechtswechsel in der antiken Skulptur...§ 1–27
Interplay between magnetism and short-range order in medium- and high-entropy alloys: CrCoNi, CrFeCoNi, and CrMnFeCoNi
Creators: name: Woodgate, Christopher D.
name: Hedlund, Daniel
name: Lewis, L. H.
name: Staunton, Julie B.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The impact of magnetism on predicted atomic short-range order in three medium- and high-entropy alloys is studied using a first-principles, all-electron, Landau-type linear response theory, coupled with lattice-based atomistic modelling. We perform two sets of linear-response calculations: one in which the paramagnetic state is modelled within the disordered local moment picture, and one in which systems are modelled in a magnetically ordered state, which is ferrimagnetic for the alloys considered in this work. We show that the treatment of magnetism can have significant impact both on the predicted temperature of atomic ordering and also the nature of atomic order itself. In CrCoNi, we find that the nature of atomic order changes from being $\mathrm{L}1_2$-like when modelled in the paramagnetic state to MoPt$_2$-like when modelled assuming the system has magnetically ordered. In CrFeCoNi, atomic correlations between Fe and the other elements present are dramatically strengthened when we switch from treating the system as magnetically disordered to magnetically ordered. Our results show it is necessary to consider the magnetic state when modelling multicomponent alloys containing mid- to late-$3d$ elements. Further, we suggest that there may be high-entropy alloy compositions containing $3d$ transition metals that will exhibit specific atomic short-range order when thermally treated in an applied magnetic field. This has the potential to provide a route for tuning physical and mechanical properties in this class of materials.
description: 26 pages, 4 figures, 2 tables
title: ÐÐ¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ðµ ÐÐ²Ð¸Ð½ÑÐºÐ¾Ð³Ð¾ Ð¿ÑÑÐ´Ð° Ð² ÐÐµÑÑÐ¾Ð´Ð²Ð¾ÑÑÐµ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Restoration of the Evinsky pond in Petrodvorets
Creators: name: Ð§Ð°Ð¹Ð½Ð¸ÐºÐ¾Ð², ÐÐ¸ÐºÐ¸ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ðµ
Ð¸ÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ
Ð±ÐµÑÐµÐ³Ð¾ÑÐºÑÐµÐ¿Ð»ÐµÐ½Ð¸Ðµ Ð¿ÑÑÐ´Ð°
Ð²Ð¾Ð´Ð¾Ð·Ð°Ð±Ð¾Ñ
Ð¾Ð±ÑÐµÐºÑ ÐºÑÐ»ÑÑÑÑÐ½Ð¾Ð³Ð¾ Ð½Ð°ÑÐ»ÐµÐ´Ð¸Ñ
ÑÐµÐ¼Ð¾Ð½Ñ
ÑÐµÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ
Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½ÑÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸
historic hydraulic structures
pond shore protection
water intake
cultural heritage object
repair
restoration
reconstruction
reinforced concrete structures

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¸ÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°, ÑÐµÐ¼Ð¾Ð½ÑÐ° Ð¸ Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ â Ð¾Ð±ÑÐµÐºÑÐ° ÐºÑÐ»ÑÑÑÑÐ½Ð¾Ð³Ð¾ Ð½Ð°ÑÐ»ÐµÐ´Ð¸Ñ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐ²Ð¸Ð½ÑÐºÐ¾Ð³Ð¾ Ð¿ÑÑÐ´Ð° Ð² ÐÐµÑÑÐ¾Ð´Ð²Ð¾ÑÑÐµ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¸ÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ, Ð² ÑÐ¾Ð¼ ÑÐ¸ÑÐ»Ðµ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐ¸Ñ Ð½Ð¾ÑÐ¼ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ð°. ÐÐ·ÑÑÐµÐ½Ñ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ ÑÐµÐ¼Ð¾Ð½ÑÐ° Ð¸ Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÑÐ´Ð°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð¿Ð¾ Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÐÐ²Ð¸Ð½ÑÐºÐ¾Ð³Ð¾ Ð¿ÑÑÐ´Ð°.Â 
description: This paper examines the historical methods of construction, repair and restoration of hydraulic structure - the object of cultural heritage. The analysis of changes in the historic hydraulic structure in the conditions of the current norms of the legislation is carried out. Modern solutions and technologies of repair and restoration of the Evinsky pond in the Peter Palace were studied and analyzed. The proposal on restoration of the historical solution of the Evinsky pond is developed.
A scanning microcavity for in-situ control of single-molecule emission
Creators: name: Toninelli, C.
name: Delley, Y.
name: Stöferle, T.
name: Renn, A.
name: Götzinger, S.
name: Sandoghdar, V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We report on the fabrication and characterization of a scannable Fabry-Perot microcavity, consisting of a curved micromirror at the end of an optical fiber and a planar distributed Bragg reflector. Furthermore, we demonstrate the coupling of single organic molecules embedded in a thin film to well-defined resonator modes. We discuss the choice of cavity parameters that will allow sufficiently high Purcell factors for enhancing the zero-phonon transition between the vibrational ground levels of the electronic excited and ground states.
description: 8 pages
title: Archäologischer Anzeiger, 2. Halbband 2017
title: 2. Halbband 2017
titleType: AlternativeTitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2019

description: [PDFs verfügbar]
description: Funde aus Milet XXX. Ein früharchaisches Goldblech aus Milet mit epichorischer Inschrift...1–14 Beobachtungen zur Herstellungstechnik milesischer Terrakotten im 7. Jahrhundert v. Chr. Ein Beitrag zur orientalisierenden Phase der frühgriechischen Kunst...15–29 Ein Widder für Ammon. Ein früher Beleg für griechische Votivpraxis in der libyschen Oase Siwa...31–47 Meter und Trophos. Neue Beobachtungen an zwei großformatigen Sitzfiguren aus Pergamon...49–75 Der Hermes Typus Richelieu...77–98 Recontextualizing Roman Sculpture in a Town in Hirpinia. A Cuirassed Statue and Other Honorific Statues from Aeclanum...99–121 Der Hafen am Humeitepe in Milet. Ergebnisse der Ausgrabungen 2011...123–177
A Search for Radio Transients in VLA Archival Images of the 3C 286 Field
Creators: name: Bower, Geoffrey C.
name: Saul, Destry
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a search for radio transients in the field of the bright radio source 3C 286 using archival observations from the Very Large Array. These observations span 23 years and include 1852 epochs at 1.4 GHz in the C and D configurations. We find no transients in the field. The sensitivity of the observations is limited by dynamic range effects in the images. At large flux densities ($> 0.2$ Jy), single epoch observations provide a strong limit on the transient surface density. At flux densities near the dynamic range threshold, we use the requirement that transient sources must appear in consecutive epochs to be confirmed as real. This sets the sensitivity at low flux densities to transient durations of $τ\sim 1$ day, while $τ> 1$ minute for high flux densities. At 70 mJy, we find a 1-$σ$ limit on the surface density $Σ< 3 \times 10^{-3}$ deg$^{-2}$. At 3 Jy, we find a 1-$σ$ limit $Σ< 9 \times 10^{-4}$ deg$^{-2}$. A future systematic search of the VLA archives can provide one to two orders of magnitude more sensitivity to radio transients.
description: Accepted for ApJL
title: Archäologischer Anzeiger, 1. Halbband 2017
title: 1. Halbband 2017
titleType: AlternativeTitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2018

description: [PDFs verfügbar]
description: Classification, Use, and Function of Hanging Nodules in the Neopalatial Administrative Practices (Minoan Crete)...1–18 Vor den Toren der Stadt. Deutsch-ukrainische Forschungen in der Vorstadt von Olbia Pontike...19–61 Leto as Mother: Representations of Leto with Apollo and Artemis in Attic Vase Painting of the Fifth Century B.C....63–83 Die Stele des Djedherbes als kulturelles Zeugnis ihrer Zeit...85–123 Das archaische Osttor des Heraion von Samos. Bericht über die Ausgrabungen der Jahre 1996 und 1998...125–212 Die Helmreliefs des ›Aias‹ der ›Pasquinogruppe‹ und ihre Bedeutung für die Interpretation des Bildwerks...213–230
title: Archäologischer Anzeiger, 2. Halbband 2016
title: 2. Halbband 2016
titleType: AlternativeTitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2018

description: [PDFs verfügbar]
description: Zur Vermengung geschlechtsspezifischer Merkmale bei Tierdarstellungen in der Glyptik der ägäischen Spätbronzezeit: Unkenntnis oder bewusster Kunstgriff?...1–17 Gegen den Strom der Geschichte. Die nördliche Unterstadt von Tiryns: ein gescheitertes Urbanisierungsprojekt der mykenischen Nachpalastzeit...19–118 The Movable Stage in Hellenistic Greek Theatres. New Documentation from Messene and Comparisons with Sparta and Megalopolis...119–133 Pergamon – Bericht über die Arbeiten in der Kampagne 2015...135–223 The Byzantine Settlement History of Miletus and Its Hinterland – Quantitative Aspects. Stratigraphy, Pottery, Anthropology, Coins, and Palynology...225–290 Neue Einblicke in die Errichtung der Domus Aurea des Nero...295–308 "Progetto Domus Aurea" – die Sicherung des Denkmals zwischen Erhalt und Erforschung....309–334
title: ÐÑÐ±Ð¾Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð¹ Ð²ÑÑÐ¾ÑÑ Ð»Ð¾Ð¿Ð°ÑÐ¾Ðº ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ ÐºÐ¾Ð»ÐµÑÐ° Ð½Ð° Ð²ÑÑ Ð¾Ð´Ðµ Ð² Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¾Ñ ÐµÐ³Ð¾ Ð½Ð°Ð¿Ð¾ÑÐ° Ð¸ ÑÐ°ÑÑ Ð¾Ð´Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Selection of the optimal height of the blades of the centrifugal impeller at the outlet, depending on its head and flow
Creators: name: ÐÐ»ÑÐºÐ°Ñ, ÐÐµÐ¾Ð½Ð¸Ð´
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½ÑÐ¹ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾Ñ
ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð Ð
Ð²ÑÑÐ¾ÑÐ° Ð»Ð¾Ð¿Ð°ÑÐ¾Ðº Ð½Ð° Ð²ÑÑ Ð¾Ð´Ðµ Ð Ð Ð
Ð¼ÐµÑÐ¾Ð´ ÑÐ½Ð¸Ð²ÐµÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
ÐºÐ²Ð°Ð·Ð¸ÑÑÐµÑ Ð¼ÐµÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ
centrifugal compressor
impeller efficiency
height of the blades at the outlet of radial impeller
universal simulation method
quasi-three-dimensional calculation

description: ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð½Ð°ÑÑÐ½Ð¾-ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸, Ð² ÑÐ¾Ð´Ðµ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ Ð±ÑÐ»Ð¾ Ð²ÑÑÐ²Ð»ÐµÐ½Ð° Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾ÑÑÑ ÑÐµÐ¼Ñ ÑÐ°Ð±Ð¾ÑÑ Ð¸ ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ñ Ð¾Ð±ÑÐµÐºÑÑ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ. Ð Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ Ð¿Ð¾ Ð¿ÐµÑÐ²Ð¸ÑÐ½Ð¾Ð¼Ñ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ¿ÐµÐ½Ð¸ ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ° Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð³Ð°Ð·Ð¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÑÐµÑÐ° Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð¸ÑÑÐ¾Ð´Ð½ÑÐµ Ð´Ð°Ð½Ð½ÑÐµ Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼Ð¸ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐ°Ð·Ð¼ÐµÑÐ°Ð¼Ð¸ Ð Ð Ð. ÐÐ°Ð»ÐµÐµ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ 3ÐÐ.023 Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ Ð²Ð°ÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÑÑÐ¾ÑÑ Ð»Ð¾Ð¿Ð°ÑÐ¾Ðº Ð Ð Ð Ñ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐµÐ¹ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸ÐµÐ¹. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð², Ð´Ð°Ð½Ñ Ð½Ð¾Ð²ÑÐµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÑÐ¾ÐºÐ¾ÑÐ°ÑÑÐ¾Ð´Ð½Ð¾Ð³Ð¾ Ð Ð Ð ÑÐµÐ½ÑÑÐ¾Ð±ÐµÐ¶Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ°.
description: The review and analysis of scientific and technical information sources was conducted to justify the relevance of the topic and establish the object and research method of the work. In the software package for the primary design of the stages of a centrifugal compressor using gas-dynamic calculation, the initial data with the geometric dimensions of the radial impeller were obtained. Further, in the 3DM.023 program, the height of the radial impeller blades was varied with subsequent optimization. The analysis of the results obtained is carried out, new recommendations are given for the design of a high-flow radial impeller centrifugal compressor.
Graph-based language grounding
Creators: name: Bajaj, Mohit
Publisher: name: University of British Columbia
Year: 2019

description: In recent years, phrase (or more generally language) grounding has emerged as a fundamental task in computer vision. Phrase grounding is a generalization of more traditional computer vision tasks with the goal of localizing a natural language phrase spatially in a given image. Most recent work use state-of-the-art deep learning techniques to achieve good performance on this task. However, they do not capture complex dependencies among proposal regions and phrases that are crucial for the superior performance on the task. In this work we try to overcome this limitation through a model that makes no assumptions regarding the underlying dependencies in both of the modalities. We present an end-to-end framework for grounding of the phrases in images that uses graphs to formulate more complex, non-sequential dependencies among proposal image regions and phrases. We capture intra-modal dependencies using a separate graph neural network for each modality (visual and lingual), and then use conditional message-passing in another graph neural network to fuse their outputs and capture cross-modal relationships. This final representation is used to make the grounding decisions. The framework supports many-to-many matching and is able to ground single phrase to multiple image regions and vice versa. We validate our design choices through a series of ablation studies and demonstrate state-of-the-art performance on the Flickr30k Entities dataset and the ReferIt Game dataset.
Finite Element Simulation of the Optical Modes of Semiconductor Lasers
Creators: name: Pomplun, J.
name: Burger, S.
name: Schmidt, F.
name: Schliwa, A.
name: Bimberg, D.
name: Pietrzak, A.
name: Wenzel, H.
name: Erbert, G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: In the present article we investigate optical near fields in semiconductor lasers. We perform finite element simulations for two different laser types, namely a super large optical waveguide (SLOW) laser, which is an edge emitter, and a vertical cavity surface emitting laser (VCSEL). We give the mathematical formulation of the different eigenvalue problems that arise for our examples and explain their numerical solution with the finite element method. Thereby, we also comment on the usage of transparent boundary conditions, which have to be applied to respect the exterior environment, e.g., the very large substrate and surrounding air. For the SLOW laser we compare the computed near fields to experimental data for different design parameters of the device. For the VCSEL example a comparison to simplified 1D mode calculations is carried out.
Steady-state Ab Initio Laser Theory: Generalizations and Analytic Results
Creators: name: Ge, Li
name: Chong, Y. D.
name: Stone, A. Douglas
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We improve the steady-state ab initio laser theory (SALT) of Tureci et al. by expressing its fundamental self-consistent equation in a basis set of threshold constant flux states that contains the exact threshold lasing mode. For cavities with non-uniform index and/or non-uniform gain, the new basis set allows the steady-state lasing properties to be computed with much greater efficiency. This formulation of the SALT can be solved in the single-pole approximation, which gives the intensities and thresholds, including the effects of nonlinear hole-burning interactions to all orders, with negligible computational effort. The approximation yields a number of analytic predictions, including a "gain-clamping" transition at which strong modal interactions suppress all higher modes. We show that the single-pole approximation agrees well with exact SALT calculations, particularly for high-Q cavities. Within this range of validity, it provides an extraordinarily efficient technique for modeling realistic and complex lasers.
description: 17 pages, 11 figures
title: Archäologischer Anzeiger, 1. Halbband 2016
title: 1. Halbband 2016
titleType: AlternativeTitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: [PDFs verfügbar]
description: Die Ausgrabungen in Boğazköy-Hattuša 2015...1–47 Reconsidering the Hera-Pottery from the Samian Heraion and Its Distribution...49–65 An Ancient Cave Sanctuary underneath the Theatre of Miletus, Beauty, Mutilation, and Burial of Ancient Sculpture in Late Antiquity, and the History of the Seaward Defences...67–156 Das Fragment eines ungewöhnlichen attischen Meleagersarkophags (?) in Durrës...157–168 The Marbles of the Roman Villa of Chiragan at Martres-Tolosane (Gallia Narbonensis)...169–200
A major asymmetric ice trap in a planet-forming disk IV. Nitric oxide gas and a lack of CN tracing sublimating ices and a C/O ratio $< 1$
Creators: name: Leemker, M.
name: Booth, A. S.
name: van Dishoeck, E. F.
name: van der Marel, N.
name: Tabone, B.
name: Ligterink, N. F. W.
name: Brunken, N. G. C.
name: Hogerheijde, M. R.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: [Abridged] Most well-resolved disks observed with ALMA show signs of dust traps. These dust traps set the chemical composition of the planet forming material in these disks, as the dust grains with their icy mantles are trapped at specific radii and could deplete the gas and dust of volatiles at smaller radii. In this work we analyse the first detection of nitric oxide (NO) in a protoplanetary disk. We aim to constrain the nitrogen chemistry and the gas-phase C/O ratio in the highly asymmetric dust trap in the Oph-IRS 48 disk. We use ALMA observations of NO, CN, C$_2$H, and related molecules and model the effect of the dust trap on the physical and chemical structure using the thermochemical code DALI. Furthermore, we explore how ice sublimation contributes to the observed emission lines. NO is only observed at the location of the dust trap but CN and C$_2$H are not detected in the Oph-IRS 48 disk. This results in an CN/NO column density ratio of $< 0.05$ and thus a low C/O ratio at the location of the dust trap. The main gas-phase formation pathways to NO through OH and NH in the fiducial model predict NO emission that is an order of magnitude lower than is observed. The gaseous NO column density can be increased by factors ranging from 2.8 to 10 when the H$_2$O and NH$_3$ gas abundances are significantly boosted by ice sublimation. However, these models are inconsistent with the upper limits on the H$_2$O and OH column densities derived from observations. We propose that the NO emission in the Oph-IRS 48 disk is closely related to the nitrogen containing ices sublimating in the dust trap. The non-detection of CN constrains the C/O ratio both inside and outside the dust trap to be $< 1$ if all nitrogen initially starts as N$_2$ and $\leq 0.6$, consistent with the Solar value, if (part of) the nitrogen initially starts as N or NH$_3$.
description: Accepted for publication in Astronomy and Astrophysics
title: Archäologischer Anzeiger, 2. Halbband 2015
title: 2. Halbband 2015
titleType: AlternativeTitle
Creators: name: Deutsches Archäologisches Institut
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: [PDFs verfügbar]
description: Der Dareiosmaler in Mainz und Bonn...1–18 Una statua equestre e gli esordi di Ottaviano. A proposito del ritratto bronzeo dal Mare Egeo...19–44 Inschriften und Fragmente einer Arkadenarchitektur aus einer Notgrabung am Hafen von Durrës (Epidamnos – Dyrrachium)...45–75 One Unique and Three New Seated Figures from Eastern Rough Cilicia...77–88 Pergamon – Bericht über die Arbeiten in der Kampagne 2014...89–179 Der Bischofspalast von Milet. Spätrömisches Peristylhaus und frühbyzantinische Residenz...181–273
Teaching quantum communications through a hands-on laboratory
Creators: name: Sebastián-Lombraña, Alberto
name: Ortiz, Laura
name: Brito, Juan P.
name: de Buruaga, Jaime Sáez
name: Vicente, Rafael J.
name: Mendez, Ruben B.
name: Artiñano, Rafael
name: Martín, Vicente
Publisher: name: arXiv
Year: 2023
Subjects: subject: Physics Education (physics.ed-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Teaching quantum communication is a challenging task when involving different technical and engineering backgrounds. The use of an approach that exploits the knowledge of these profiles, as well as other technological resources available for demonstrations or exercises, enhances this teaching. This paper presents as an example the "Quantum Communications Lab" that took place at the 6th INFIERI Summer School in 2021. In this lab, the access to the Madrid Quantum Communication Infrastructure (MadQCI) was an important resource available.
description: Accepted for publication in JINST, 12 pages