cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Bonassa Barnard & Karaman 1991
Creators: name: Senna, André R.
name: Serejo, Cristiana S.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Amphipoda
Lysianassidae
Bonassa

description: Genus Bonassa Barnard & Karaman, 1991
Type species: Bonassa bonairensis (Stephensen, 1933)
Genus diagnosis. Antenna 1, callynophore absent in females, two fields well developed in males. Antenna 2 in male, peduncle article 4 enlarged, longer than broad, flagellum elongate in both sexes. Epistome and upper lip produced. Mandible, without medioposterior hump; lacinia mobilis absent; molar reduced and setose; palp attached proximal to molar. Maxilla 1, outer plate, ST7 slightly asymmetrical, STA-STD apically bifid; palp apically serrate. Gnathopod 1 simple and without sexual dimorphism. Pereopods 3–4 in both sexes, merus and carpus with plumose setae along the posterior margin. Uropod 3, peduncle elongate, without lateral projections; peduncle and rami in both sexes with plumose setae; outer ramus 1-articulate. Telson entire (modified from Lowry & Stoddart, 1997).
Composition of the genus. The genus Bonassa contains two species: B. bonairensis (Stephensen, 1933) and Bonassa brasiliensis sp. nov.
description: Published as part of Senna, André R. & Serejo, Cristiana S., 2008, Amaryllididae and Lysianassidae (Amphipoda: Lysianassoidea) from off the central coast of Brazil (11 ºS – 22 ºS), with descriptions of three new species, pp. 45-68 in Zootaxa 1718 on page 51, DOI: 10.5281/zenodo.181025
The evolutionary state of the chemically peculiar members of the open cluster NGC2516
Creators: name: Kharchenko, N. V.
name: Piskunov, A. E.
name: Hubrig, S.
name: Schöller, M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We aim at establishing safe membership and evolutionary status of 11 chemically peculiar (CP) stars that are residing in the domain of the open cluster NGC2516 and are frequently referred to as cluster members. We queried the Gaia EDR3 catalogue in an area with a radius of 1deg and selected 37508 stars brighter than G=19mag. The cluster membership was determined in parallax-proper motion-space and 719 probable and 764 possible members were found. The obtained average astrometric and photometric parameters of the cluster are in good agreement with the most recent literature data. The evolutionary status of the target stars was determined with respect to Padova isochrones. After minor adjustments including the metallicity, the reddening, and the transformation scale variation, a perfect fit of the model to the observations over the whole observed magnitude range was achieved. Only 5 of the 11 considered CP stars could be classified as highly probable cluster members. Among the Ap/Bp stars with previously detected magnetic fields HD65987 and HD65712 have a high membership probability and the magnetic star CPD-60 944B is a possible cluster member. Further we discuss the blue straggler nature of HD66194 and the magnetic star HD65987. To our knowledge, HD65987 is currently the only known blue straggler, with a field of the order of a few hundred Gauss. The most striking result of our study is that the strongly magnetic A0p star HD66318 with previously reported very low fractional age does not belong to the NGC2516 cluster at a high level of confidence.
description: 12 pages, 4 tables, 5 figures, accepted for publication in MNRAS
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 21.01.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
TraceMyFish D5.1 TraceMyFish Architecture
Creators: name: Koukourikos, Antonis
name: Schultz, Nette
Publisher: name: Zenodo
Year: 2022

description: The present report provides an overview of the TraceMyFish Data Platform and the respective architectural and technical choices for implementing it. The drivers for defining the platform were the general requirements for the envisioned iFMS, the sensing solutions defined in the context of WP3, and the data specifications as elicited from the relevant work on WP2 of the project, Tracking hazards & potential measures. Within the report, the architecture for the TraceMyFish data platform and its main components is presented and described, while the technologies and frameworks comprising the TraceMyFish software stack are specified. As the experimental testing and piloting over the platform and the data it generates evolves, more specific methodological solutions will emerge and will be incorporated in the platform. Accordingly, iterative updates on the documentation accompanying the platform’s software will be applied and made available via the repositories hosting the platform’s codebase.
Asteroseismology of RR Lyrae stars with non-radial modes
Creators: name: Netzel, H.
name: Smolec, R.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The additional signals observed in the frequency spectra of the first-overtone RR Lyrae stars, that form a period ratio around 0.61 with the period of the first overtone, are a common phenomenon for RRc and RRd stars, as well as for first-overtone classical Cepheids. The recently proposed model explains these signals as harmonics of non-radial modes of degrees 8 or 9 in the case of RR Lyrae stars and 7, 8, or 9 in the case of classical Cepheids. We selected at least triple-mode RR Lyrae stars pulsating in radial and non-radial modes for asteroseismic modeling. We assume the identification of the non-radial modes as predicted by the model. We calculated a dense grid of models for RR Lyrae stars using envelope pulsation code. By matching first overtone period and period ratios we obtained physical parameters for the selected sample of triple-mode stars. It is the very first attempt of modeling RR Lyrae stars with non-radial modes. We compared our results with predictions of stellar evolution theory, which resulted in a mass discrepancy more noticeable for long-period stars: pulsation masses seem higher than evolutionary masses. We compared metallicity estimates for RRc stars from modeled sample with metallicities determined spectroscopically for a sample of RRc stars in the solar neighbourhood: both distributions are consistent.
description: 13 pages, 15 figures, 5 tables, accepted for publication in MNRAS
Search for OB associations in {\sl Gaia} early Data Release 3
Creators: name: Chemel, Alexander A.
name: de Grijs, Richard
name: Glushkova, Elena V.
name: Dambis, Andrey K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The distribution of young stars into OB associations has long been in need of updating. High-precision {\sl Gaia} early Data Release 3 astrometry, coupled with modern machine-learning methods, allows this to be done. We have compiled a well-defined sample which includes OB stars and young open clusters, in total comprising about 47,700 objects. To break the sample down into groupings resembling associations, we applied the HDBSCAN$^{*}$ clustering algorithm. We used a Monte Carlo method to estimate the kinematic ages of the resulting clusters and the Student's $t$-test to assess the significance of the linear correlations between proper motions and coordinates, indicating the presence of possible cluster expansion signatures. The ages of the majority of clusters demonstrating a general expansion at a 1$σ$ confidence level are several tens of Myr, which is in agreement with the expected ages of OB associations. We found 32 open clusters which turned out to be members of the resulting groupings; their ages are consistent with one another within the uncertainties. Comparison of the clusters thus obtained with the historical composition of OB associations in the literature shows a correspondence between their positions in the Galaxy but an apparent absence of good one-to-one stellar matches. Therefore, we suggest that the historical composition of OB associations needs to be revised.
description: 12 pages, 14 figures
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 14.04.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
Resident evaluation of a waterside environments
Creators: name: Wada, Y.
name: Michioku, K.
name: Wada, N.
Publisher: name: DTU Library, Technical University of Denmark (DTU)
Year: 2005
Subjects: subject: Evaluation of environment
subject: Inhabitant\342\200\231s perception survey
subject: Waterside environment
subject: Factor analysis
subject: Water master-plan

description: The advance of urbanization has brought rapid and large-scale changes to the landscape. Development has impacted the river basins and water circulation, thereby there are causing various problems due to changes in the volume of water in rivers and water pollution. In Japan, with the graying of society and the expansion of leisure time, people seek \342\200\234ease of mind\342\200\235 and they are becoming more and more interested in the natural environments close to home. In this research we investigated extensively resident awareness of the waterside environment in City A and studied factors necessary for and important to future improvement of this environment based on analysis of: frequency of waterside utilization; differences in the impact of the waterside environment between those who are satisfied with the current state of the environment and those who are not; and functions people expect from the waterside. As a result, in order to realize a desirable waterside environment, water quality should be improved and rivers should be made cleaner, while facilities to enable residents to safely enjoy riversides should be constructed. To enhance utilization by residents, it is important to publicize those improvement projects that are implemented to make rivers more attractive.
60 candidate high-velocity stars originating from the Sagittarius dwarf spheroidal galaxy in Gaia EDR3
Creators: name: Li, Hefan
name: Du, Cuihua
name: Ma, Jun
name: Shi, Jianrong
name: Newberg, Heidi Jo
name: Piao, Yunsong
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Using proper motions from Gaia Early Data Release 3 (Gaia EDR 3) and radial velocities from several surveys, we identify 60 candidate high-velocity stars with total velocity greater than 75\% escape velocity that probably origin from Sagittarius dwarf spheroidal galaxy (Sgr) by orbital analysis. Sgr's gravity has little effect on the results and the Large Magellanic Cloud's gravity has non-negligible effect on only a few stars. The closest approach of these stars to the Sgr occurs when the Sgr passed its pericenter ($\sim$ 38.2 Myr ago), which suggest they were tidally stripped from the Sgr. The positions of these stars in the HR diagram and the chemical properties of 19 of them with available [Fe/H] are similar with the Sgr stream member stars. This is consistent with the assumption of their accretion origin. Two of the 60 are hypervelocity stars, which may also be produced by Hills mechanism.
description: 12 pages, 3 figure, accepted for publication in ApJL
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 01.05.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
On the selection of rainfall-runoff algorithm in Canada
Creators: name: Hansen, D.
name: Ranade, S.
name: Hansen, C. R.
Publisher: name: DTU Library, Technical University of Denmark (DTU)
Year: 2005
Subjects: subject: Rainfall-runoff algorithms
subject: policies for urban drainage
subject: engineering design guidelines

description: Choice of rainfall-runoff algorithm is obviously a central aspect of urban drainage design. Although it is known that the size and imperviousness of the watershed have a bearing on the choice of algorithm, there is in Canada little evidence that any one algorithm is strongly preferred by most practitioners for application to a given design setting, and less evidence of any one algorithm being broadly specified in Canadian municipal regulations. If a given algorithm is chosen or specified, the reason for the choice is often unclear. The fact that the watershed in question does not yet exist (as an urbanised watershed) and that flow over impermeable surfaces and through sewers is more a question of hydraulics than of hydrology indicate that greater consistency in engineering practice should exist. No single commercial software package can execute all known algorithms. An overview of Canadian practice is presented, with reference to drainage design guidelines published by major municipalities in representative regions of the country. The main rainfall-runoff algorithms in use are listed, with brief comments on their respective hydrologic advantages and disadvantages. A \342\200\230best-practice\342\200\231 ranking of these algorithms is suggested, with qualifications. It is shown that there is little correspondence between the obvious advantages of some of the algorithms as compared to their prevalence of recommended use. Recommendations are made pertaining to standardization of procedures.
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 23.04.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 01.07.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
A large range of haziness conditions in hot-Jupiter atmospheres
Creators: name: Arfaux, Anthony
name: Lavvas, Panayotis
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present a study of photochemical hazes of exoplanet atmospheres based on a self-consistent model including haze microphysics, disequilibrium chemistry, and radiative feedbacks. We derive the haze properties required to match HST observations of ten hot-Jupiters. HAT-P-12b, HD-189733b, HD-209458b and WASP-6b require haze mass fluxes between 5x10$^{-15}$ and 9x10$^{-12} g.cm^{-2}.s^{-1}$ to match the observations. WASP-12b and WASP-19b with equilibrium temperatures above 2000 K are incompatible with the presence of haze and are better fitted by heavy metals. HAT-P-1b and WASP-31b do not show clear evidence for the presence of hazes with upper mass fluxes of 10$^{-15}$ and 10$^{-16}g.cm^{-2}.s^{-1}$, respectively, while WASP-17b and WASP-39b present an upper mass flux limit of 10$^{-16} g.cm^{-2}.s^{-1}$. We discuss the implications of the self-consistent model and we derive upper limits for the haze abundances based on photochemistry results. Our results suggest HCN as the main haze precursor up to 1300 K effective temperatures and CO above. Our derived haze mass fluxes based on the fit to the observations are consistent with the photochemistry with formation yields up to $\sim$6.4\%. Disequilibrium chemistry has negligible impact on the spectra considering the low resolution observations used but impacts the chemical composition and temperature profiles. We find that hazes produce hotter upper atmosphere temperatures with a detectable impact on the spectra. Clouds may have implications for interpreting the transit spectra of HD-209458b, WASP-31b and WASP-39b. Nevertheless, the presence of silicate and iron clouds is expected in all studied atmospheres except WASP-12b and WASP-19b.
description: 29 pages, 25 figures
Estimation of urban groundwater recharge from different sources by quantifying soil seepage processes
Creators: name: Mohrlok, U.
name: Wolf, L.
name: Klinger, J.
Publisher: name: DTU Library, Technical University of Denmark (DTU)
Year: 2005
Subjects: subject: Integrated urban water management
subject: urban groundwater recharge
subject: seepage processes
subject: GIS application

description: The implementation of subsurface processes into the integrated urban water system is essential for an integrated urban water and mass balance as a base for predicting the evolution of water quality in order to establish sustainable integrated urban water systems. In particular, the processes of urban groundwater recharge and discharge provide an important transport path for nutrients and pollutants from the surface and subsurface, e.g. contaminated sites or sewer leaks, to surface waters in urban areas. Urban groundwater balances require the estimation of urban groundwater recharge which is determined by seepage flow through unsaturated soils generated by infiltrations to the subsurface from different sources. Because of the very large complexity caused by the variability of soils, sources and hydraulic boundary conditions several physically based approaches have been developed to simplify the seepage processes from independent infiltration sources. The considered large spatial variability of the soil properties and the hydraulic boundary conditions were managed by GIS applications. Recharge rates for individual sources in a case study city were estimated using several classification methods.
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 27.03.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
Merger histories of brightest group galaxies from MUSE stellar kinematics
Creators: name: Loubser, S. I.
name: Lagos, P.
name: Babul, A.
name: O'Sullivan, E.
name: Jung, S. L.
name: Olivares, V.
name: Kolokythas, K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Using Multi-Unit Spectroscopic Explorer (MUSE) spectroscopy, we analyse the stellar kinematics of 18 brightest group early-type (BGEs) galaxies, selected from the Complete Local-Volume Groups Sample (CLoGS). We analyse the kinematic maps for distinct features, and measure specific stellar angular momentum within one effective radius ($λ_{e}$). We classify the BGEs as fast (10/18) or slow (8/18) rotators, suggesting at least two different evolution paths. We quantify the anti-correlation between higher-order kinematic moment $h_{3}$ and V/$σ$ (using the $ξ_{3}$ parameter), and the kinematic misalignment angle between the photometric and kinematic position angles (using the $Ψ$ parameter), and note clear differences between these parameter distributions of the fast and slow rotating BGEs. We find that all 10 of our fast rotators are aligned between the morphological and kinematical axis, consistent with an oblate galaxy shape, whereas the slow rotators are spread over all three classes: oblate (1/8), triaxial (4/8), and prolate (3/8). We place the results into context using known radio properties, X-ray properties, and observations of molecular gas. We find consistent merger histories inferred from observations for the fast-rotating BGEs, indicating that they experienced gas-rich mergers or interactions, and these are very likely the origin of the cold gas. Observational evidence for the slow rotators are consistent with gas-poor mergers. For the slow rotators with cold gas, all evidence point to cold gas cooling from the intragroup medium.
description: Accepted for publication in MNRAS
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 31.03.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
title: Exploring Challenges and Opportunities of Fabric First Principles as an Alternative to Active Climate Control Technologies Within the Developing World Context : a Case Study Based in the Kurdistan Region
Creators: name: Abadulkareem, Haval
Publisher: name: University of Kent
Year: 2022

description: In regions of the developing world, development and urban and economic growth have led to a rapid increase in energy consumption and the associated greenhouse gas (GHG) emissions causing serious impact on the environment. Like other regions of the developing world, rapid expansion in the cities of Iraqi Kurdistan (KRI) has occurred, predominantly driven by the large influx of internally displaced people and refugees. The demand for residential units has continuously increased giving rise to a construction boom in the region. However, the emphasis so far has been rather on poorly constructed buildings, buildings that are equipped with active climate control technologies to be inhabitable. From a fabric point of view, poor thermal efficiency is a common feature that they are generally characterised by, no matter how new or old the buildings are. The increased reliance upon such technologies across the built environment has caused an increased rise in energy demand and has put an extreme strain on the capacities of the energy sector in Iraq, an oil-rich but powerless country. Residential buildings alone are responsible for nearly 41% of KRI’s energy consumption and over 66% of KRI’s total electricity consumption. This research explores the challenges and opportunities of the fabric first approach within the residential context of the KRI as a potential solution and investigates how important it could be in freeing people from the increased reliance on energy to maintain a reasonable standard of thermal comfort. The investigations go through a sequence of phases starting from the initial exploration of the cultural context to the development and assessment of fabric first-based upgrading propositions. The study finds that with upgrading the efficiency of the entire building envelope following the principles of fabric first, one can create a situation where the level of indoor thermal comfort is necessarily improved with a significant reduction in cooling/heating demand and CO 2 emissions
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 09.04.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 30.04.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
Comparing NED and SIMBAD classifications across the contents of nearby galaxies
Creators: name: Kuhn, L.
name: Shubat, M.
name: Barmby, P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Cataloguing and classifying celestial objects is one of the fundamental activities of observational astrophysics. In this work, we compare the contents of two comprehensive databases, the NASA Extragalactic Database (NED) and Set of Identifications, Measurements and Bibliography for Astronomical Data (SIMBAD) in the vicinity of nearby galaxies. These two databases employ different classification schemes -- one flat and one hierarchical -- and our goal was to determine the compatibility of classifications for objects in common. Searching both databases for objects within the respective isophotal radius of each of the ~1300 individual galaxies in the Local Volume Galaxy sample, we found that on average, NED contains about ten times as many entries as SIMBAD and about two thirds of SIMBAD objects are matched by position to a NED object, at 5 arcsecond tolerance. These quantities do not depend strongly on the properties of the parent galaxies. We developed an algorithm to compare individual object classifications between the two databases and found that 88% of the classifications agree; we conclude that NED and SIMBAD contain consistent information for sources in common in the vicinity of nearby galaxies. Because many galaxies have numerous sources contained only in one of NED or SIMBAD, researchers seeking the most complete picture of an individual galaxy's contents are best served by using both databases.
description: 11 pages, 11 figures, 2 tables, to be published in MNRAS
The present situation of the sewage plan working-out by the stormwater runoff simulation models
Creators: name: Kamata, K.
name: Takahashi, R.
name: Tsuchiya, G.
Publisher: name: DTU Library, Technical University of Denmark (DTU)
Year: 2005
Subjects: subject: Stormwater runoff analysis models
subject: Inundation analysis
subject: Dual drainage

description: This paper explains the procedure to apply the stormwater runoff simulation model to inundation analysis, characteristics, applicability and problems of the model to utilize for the inundation analysis, with doing quantitative evaluation process. This study shows the possibility of practical use to the inundation analysis in the scheme of the sewage plan in the future.
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 12.07.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
title: Doppelte Personenzentrierung – Leitidee für den Leistungsmix in der häuslichen Versorgung
title: Policy Paper
titleType: Subtitle
Creators: name: Hagedorn, Jonas
name: Hänselmann, Eva
name: Emunds, Bernhard
name: Heimbach-Steins, Marianne
Publisher: name: University of Muenster, Institutional Repository MIAMI
Year: 2022
Subjects: subject: 241 Christian ethics

description: Im Fokus des Arbeitspapiers steht die nötige Rahmung von häuslichen Pflegesettings, in denen An- und Zugehörige einen Teil der Versorgung übernehmen. Die häusliche Pflege darf keine ‚Black Box‘ bleiben, für die sich Gesellschaft und Staat nicht interessieren, weil deren ‚Innenleben‘ als reine Privatsache betrachtet wird. Im Gegenteil: Im Sinne einer doppelten Personenzentrierung argumentieren wir für eine staatliche Schutzverantwortung für Pflegebedürftige und eine subsidiäre Verantwortung des Staates für Pflegepersonen. Das Arbeitspapier stellt die Strukturen und Kooperationen dar, über die diese Schutzverantwortung im Rahmen eines durchdachten Case- und Caremanagement auf kommunaler Ebene eingelöst werden kann. Pflegebedürftige nur gut versorgt und Pflegepersonen nur wirksam vor Überlastung geschützt werden, wenn eine ambulante und teilstationäre Pflegeinfrastruktur flächendeckend in ausreichendem Maße zur Verfügung steht und Pflegestützpunkte plus eingerichtet sind, die die Menschen beraten, ihnen Koordinationsleistungen abnehmen und den Leistungsmix in der häuslichen Versorgung verlässlich begleiten und sichern. Seiner subsidiären Verantwortung für Pflegepersonen kann der Staat darüber hinaus durch die Einführung eines steuerfinanzierten Pflegendengeldes entsprechen, das der Absicherung der Hauptpflegepersonen dient. Das Arbeitspapier plädiert – auch aus verteilungspolitischen Erwägungen – für ein einkommensunabhängiges Transfereinkommen, nicht für eine Lohnersatzleistung.
FAUST VI. VLA 1623--2417 B: a new laboratory for astrochemistry around protostars on 50 au scale
Creators: name: Codella, C.
name: López-Sepulcre, A.
name: Ohashi, S.
name: Chandler, C. J.
name: De Simone, M.
name: Podio, L.
name: Ceccarelli, C.
name: Sakai, N.
name: Alves, F.
name: Durán, A.
name: Fedele, D.
name: Loinard, L.
name: Mercimek, S.
name: Murillo, N.
name: Bianchi, E.
name: Bouvier, M.
name: Busquet, G.
name: Caselli, P.
name: Dulieu, F.
name: Feng, S.
name: Hanawa, T.
name: Johnstone, D.
name: Lefloch, B.
name: Maud, L. T.
name: Moellenbrock, G.
name: Oya, Y.
name: Svoboda, B.
name: Yamamoto, S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The ALMA interferometer, with its unprecedented combination of high-sensitivity and high-angular resolution, allows for (sub-)mm wavelength mapping of protostellar systems at Solar System scales. Astrochemistry has benefited from imaging interstellar complex organic molecules in these jet-disk systems. Here we report the first detection of methanol (CH3OH) and methyl formate (HCOOCH3) emission towards the triple protostellar system VLA1623-2417 A1+A2+B, obtained in the context of the ALMA Large Program FAUST. Compact methanol emission is detected in lines from Eu = 45 K up to 61 K and 537 K towards components A1 and B, respectively. LVG analysis of the CH3OH lines towards VLA1623-2417 B indicates a size of 0.11-0.34 arcsec (14-45 au), a column density N(CH3OH) = 10^16-10^17 cm-2, kinetic temperature > 170 K, and volume density > 10^8 cm-3. An LTE approach is used for VLA1623-2417 A1, given the limited Eu range, and yields Trot < 135 K. The methanol emission around both VLA1623-2417 A1 and B shows velocity gradients along the main axis of each disk. Although the axial geometry of the two disks is similar, the observed velocity gradients are reversed. The CH3OH spectra from B shows two broad (4-5 km s-1) peaks, which are red- and blue-shifted by about 6-7 km s-1 from the systemic velocity. Assuming a chemically enriched ring within the accretion disk, close to the centrifugal barrier, its radius is calculated to be 33 au. The methanol spectra towards A1 are somewhat narrower (about 4 km s-1), implying a radius of 12-24 au.
description: MNRAS, in press
DEVELOPMENT OF THE CENTRIFUGALLY TENSIONED METASTABLE FLUID DETECTOR FOR IN-AIR RADON AND ACTINIDE ALPHA DETECTION
Creators: name: Hemesath, Mitchell
Publisher: name: Purdue University Graduate School
Year: 2022
Subjects: Nuclear engineering (incl. fuel enrichment and waste processing and storage)
Radiation and matter

description: This thesis pertains to two R&D objectives associated with deploying TMFD sensor technology for meeting AARST-NRPP metrics for Radon (Rn) in-air detection, as well as for monitoring of ultra-trace actinides in air, amidst other Rn-progeny alpha emitting radionuclides. A challenge has persisted over the past 40+ years for detecting trace actinides in air amidst a 100-1000x higher Rn-progeny background. This thesis had a primary aim for addressing this challenge, and developing and assessing for a novel technology solution. Both objectives were successfully met. Methods, designs, and experimental effects of apparatus are discussed for successful Rn and progeny detection for 1-100 pCi/L concentration levels, as well as for Rn-progeny “blind” spectroscopic detection of 10-12 μCi/cc concentrations of actinides (Pu/U/Am) in air. The resulting CTMFD based technology was compared with the state-of-art “Alpha Sentry” CAM system and found to offer superior performance in multiple categories, and ~18x improvement in time to detect (e.g. at 0.02 DAC in 3 hrs vs ~70 hrs for state-of-art) for actinides while also remaining ~100% blind to ~102x higher Rn-progeny background; and, with 1 keV energy resolution vs ~300-400 keV for Alpha Sentry.
Lysianassa Milne Edwards 1830
Creators: name: Senna, André R.
name: Serejo, Cristiana S.
Publisher: name: Zenodo
Year: 2008
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Amphipoda
Lysianassidae
Lysianassa

description: Genus Lysianassa Milne Edwards, 1830
Type species: Lysianassa costae Milne Edwards, 1830, selected by Boeck, 1876
Genus diagnosis. Mouthparts forming a subquadrate bundle. Epistome and upper lip separated, differently produced, upper lip strongly dominant in size and projection, rounded. Mandible with ordinary incisor, molar simple, small, conicolaminate, setose; palp attached proximal to molar, article 1 small. Maxilla 1, inner plate without setae; palp 2-articulate, large. Inner and outer plates of maxilliped well developed, palp strongly exceeding the outer plate, dactylus well developed. Coxa 1, large and visible, not narrowed. Gnathopod 1 simple, carpus and propodus subequal in size, dactylus small. Gnathopod 2, propodus much smaller than carpus, propodus minutely subquelate. Uropod 2, inner ramus with or without notch. Uropod 3, peduncle elongate, rami subequal in size, outer ramus 1-articulate. Telson entire (Barnard & Karaman, 1991).
Composition of the genus. The genus Lysianassa contains nine species: L. brasiliensis Dana, 1853; L. ceratina (Walker, 1889); L. cinghalensis (Stebbing, 1897); L. costae Milne Edwards, 1830; Lysianassa danai sp. nov.; L. insperata Lincoln, 1979; L. latipes Ledoyer, 1986; L. pilicornis (Heller, 1867); and L. plumosa Boeck, 1871.
description: Published as part of Senna, André R. & Serejo, Cristiana S., 2008, Amaryllididae and Lysianassidae (Amphipoda: Lysianassoidea) from off the central coast of Brazil (11 ºS – 22 ºS), with descriptions of three new species, pp. 45-68 in Zootaxa 1718 on pages 55-56, DOI: 10.5281/zenodo.181025
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 13.07.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
An Extension of CDIO Principles to Entrepreneurship Education: The Role of Authentic Practice
Creators: name: William, Lucas
name: Cooper, Sarah
Publisher: name: 7th International CONCEIVE DESIGN IMPLEMENT OPERATE Conference
Year: 2011

description: This paper will report on a quasi-experimental design used to evaluate two
entrepreneurship educational programs offered in the UK that were very similar
except in one regard: One program included a six week placement of student
teams in small companies. The purpose of the study will be to show the
importance of practice and realistic experience in entrepreneurship education,
and in the process to reaffirm the CDIO belief that realistic, project-based
experience in education are key to having an enduring effect on the
professional development of undergraduates.
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 01.01.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
Towards an understanding of long gamma-ray burst environments through circumstellar medium population synthesis predictions
Creators: name: Chrimes, A. A.
name: Gompertz, B. P.
name: Kann, D. A.
name: van Marle, A. J.
name: Eldridge, J. J.
name: Groot, P. J.
name: Laskar, T.
name: Levan, A. J.
name: Nicholl, M.
name: Stanway, E. R.
name: Wiersema, K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The temporal and spectral evolution of gamma-ray burst (GRB) afterglows can be used to infer the density and density profile of the medium through which the shock is propagating. In long-duration (core-collapse) GRBs, the circumstellar medium (CSM) is expected to resemble a wind-blown bubble, with a termination shock separating the stellar wind and the interstellar medium (ISM). A long standing problem is that flat density profiles, indicative of the ISM, are often found at lower radii than expected for a massive star progenitor. Furthermore, the presence of both wind-like environments at high radii and ISM-like environments at low radii remains a mystery. In this paper, we perform a 'CSM population synthesis' with long GRB progenitor stellar evolution models. Analytic results for the evolution of wind blown bubbles are adjusted through comparison with a grid of 2D hydrodynamical simulations. Predictions for the emission radii, ratio of ISM to wind-like environments, wind and ISM densities are compared with the largest sample of afterglow-derived parameters yet compiled, which we make available for the community. We find that high ISM densities around 1000/cm3 best reproduce observations. If long GRBs instead occur in typical ISM densities of approximately 1/cm3, then the discrepancy between theory and observations is shown to persist at a population level. We discuss possible explanations for the origin of variety in long GRB afterglows, and for the overall trend of CSM modelling to over-predict the termination shock radius.
description: 22 pages, 15 figures, 4 tables. Accepted for publication in MNRAS
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 25.04.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
Extreme Pebble Accretion in Ringed Protoplanetary Discs
Creators: name: Cummins, Daniel P.
name: Owen, James E.
name: Booth, Richard A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Axisymmetric dust rings containing tens to hundreds of Earth masses of solids have been observed in protoplanetary discs with (sub-)millimetre imaging. Here, we investigate the growth of a planetary embryo in a massive (150M$_\oplus$) axisymmetric dust trap through dust and gas hydrodynamics simulations. When accounting for the accretion luminosity of the planetary embryo from pebble accretion, the thermal feedback on the surrounding gas leads to the formation of an anticyclonic vortex. Since the vortex forms at the location of the planet, this has significant consequences for the planet's growth: as dust drifts towards the pressure maximum at the centre of the vortex, which is initially co-located with the planet, a rapid accretion rate is achieved, in a distinct phase of ``vortex-assisted'' pebble accretion. Once the vortex separates from the planet due to interactions with the disc, it accumulates dust, shutting off accretion onto the planet. We find that this rapid accretion, mediated by the vortex, results in a planet containing $\approx$ 100M$_\oplus$ of solids. We follow the evolution of the vortex, as well as the efficiency with which dust grains accumulate at its pressure maximum as a function of their size, and investigate the consequences this has for the growth of the planet as well as the morphology of the protoplanetary disc. We speculate that this extreme formation scenario may be the origin of giant planets which are identified to be significantly enhanced in heavy elements.
description: 20 pages, 14 figures. Accepted for publication in MNRAS. Supplementary material can be found at https://doi.org/10.5281/zenodo.6761702
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 28.06.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 30.03.1931, erstellt von Friedrich Buser in der privaten Beobachtungsstation im Prätschli in Arosa
Creators: name: Buser, Friedrich
Publisher: name: [s.n.]
Year: 1931

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der privaten Beobachtungsstation Prätschli in Arosa. Instrument: 11-cm-Refraktor von Steinheil.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
description: ETH-Bibliothek
Entrepreneurship: Bridging Academia and Industry
Creators: name: Koster, Jean
name: Hillery, Derek
name: Humbargar, Cody
name: Serani, Eric
name: Velazco, Alec
Publisher: name: 7th International CONCEIVE DESIGN IMPLEMENT OPERATE Conference
Year: 2011

description: A case study is presented demonstrating the logistics and synergies behind
starting a university spin-out company and the advantages of spawning
entrepreneurship out of an academic environment. A recent start-up company,
TIGON Enertec, Inc., has emerged out of the University of Colorado (CU) from
the collaboration of multiple incubation programs with the vision to increase
the success-rate of university spin-offs. Several timely developments,
organizations, and funding opportunities were enabling this start-up; A) NASA
funds on workforce development. B) The University of Colorado who created the
Renewable and Sustainable Energy Institute (RASEI). C) The Center for Space
Entrepreneurship (e-Space, Inc.), a not-for-profit organization recently formed
as a partnership of the University of Colorado, a national leader in aerospace
engineering education, and SpaceDev, Inc. a leading entrepreneurial space
company. All three components served as pillars for the start-up. The creation
of such a supportive environment, which has helped the TIGON team begin their
venture, may serve as potential model for university and small business
relationships.
Enhancing Security of Memristor Computing System Through Secure Weight Mapping
Creators: name: Zou, Minhui
name: Zhou, Junlong
name: Cui, Xiaotong
name: Wang, Wei
name: Kvatinsky, Shahar
Publisher: name: arXiv
Year: 2022
Subjects: subject: Emerging Technologies (cs.ET)
subject: FOS: Computer and information sciences

description: Emerging memristor computing systems have demonstrated great promise in improving the energy efficiency of neural network (NN) algorithms. The NN weights stored in memristor crossbars, however, may face potential theft attacks due to the nonvolatility of the memristor devices. In this paper, we propose to protect the NN weights by mapping selected columns of them in the form of 1's complements and leaving the other columns in their original form, preventing the adversary from knowing the exact representation of each weight. The results show that compared with prior work, our method achieves effectiveness comparable to the best of them and reduces the hardware overhead by more than 18X.
description: 6 pages, 4 figures, accepted by IEEE ISVLSI 2022