cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
INTERPRETER -- Tool for non-technical losses detection
Creators: name: Bludszuweit, Hans
name: Yurusen, Nurseda Yildirim
name: Pérez, Pablo López
name: Martínez-López, Diego
Publisher: name: arXiv
Year: 2022
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This article presents a tool for the detection of non-technical losses, which is being developed within the European INTERPRETER project. The tool employs a hybrid method based on feature detection from smart meter data and grid model analysis. This paper focuses on the grid model analysis, where voltage deviations between the grid model (digital twin) and real-world measurements at a low-voltage pilot site have been evaluated. Energy measurements from smart meters represent hourly mean power, while voltage measurements are instantaneous with uneven time intervals. Thus, measurements are not synchronous, which poses a major challenge for grid analysis. The proposed method focuses on daily mean, minimum, and maximum voltage and results show that deviations in daily minimum voltage are the most useful ones. A heatmap is developed, which helps the DSO expert to have a quick overview of all deviations of all meters in a certain time interval (1-day time step). A total of 6 locations have been identified where field inspections will be done.
description: 7 pages, 6 figures, 2 tables, conference paper
Applying Geospatial Semantic Array Programming for a Reproducible Set of Bioclimatic Indices in Europe
Creators: name: Caudullo, Giovanni
Publisher: name: arXiv
Year: 2014
Subjects: subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Bioclimate-driven regression analysis is a widely used approach for modelling ecological niches and zonation. Although the bioclimatic complexity of the European continent is high, a particular combination of 12 climatic and topographic covariates was recently found able to reliably reproduce the ecological zoning of the Food and Agriculture Organization of the United Nations (FAO) for forest resources assessment at pan-European scale, generating the first fuzzy similarity map of FAO ecozones in Europe. The reproducible procedure followed to derive this collection of bioclimatic indices is now presented. It required an integration of data-transformation modules (D-TM) using geospatial tools such as Geographic Information System (GIS) software, and array-based mathematical implementation such as semantic array programming (SemAP). Base variables, intermediate and final covariates are described and semantically defined by providing the workflow of D-TMs and the mathematical formulation following the SemAP notation. Source layers to derive base variables were extracted by exclusively relying on global-scale public open geodata in order for the same set of bioclimatic covariates to be reproducible in any region worldwide. In particular, two freely available datasets were exploited for temperature and precipitation (WorldClim) and elevation (Global Multi-resolution Terrain Elevation Data). The working extent covers the European continent to the Urals with a resolution of 30 arc-second. The proposed set of bioclimatic covariates will be made available as open data in the European Forest Data Centre (EFDAC). The forthcoming complete set of D-TM codelets will enable the 12 covariates to be easily reproduced and expanded through free software.
description: 10 pages, 4 figures, 1 table, published in IEEE Earthzine 2014 Vol. 7 Issue 2, 877975+ 2nd quarter theme. Geospatial Semantic Array Programming. Available: http://www.earthzine.org/?p=877975
Sonnenfleckenzeichnung Nr. 27529.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 13.05.1987, erstellt von Hans Ulrich Keller
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1987

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
Produzione a ciclo continuo. Modalità di lavoro e trasmissione del sapere in una fabbrica post-fordista
Creators: name: Dinubila, Elena
Publisher: name: Cambio. Rivista sulle Trasformazioni Sociali
Year: 2018

description: In this article, I discuss some forms of production and of knowledge transmission in the Fiat-Sata factory located in Melfi, where I conducted fieldwork between 2010 and 2014. By relaying on workers’ narratives, I describe how the manual dimension of work - the ways of making production - is intertwined with its intellectual component and more precisely with the technical know how of workers. I show, first, how various categories of workers may be differently affected by the flexibility and rigidity of the lean production. Second, I prove the existence of a common ability of adapting to the labour process, which occurs through a personalisation of work. Finally, emphasis is laid on individual and collective tactics that workers use to control the times of the production process by translating their technical knowledge into informal practices of resistance.
description: Cambio. Rivista sulle Trasformazioni Sociali, Vol. 7 No. 14 (2017)
MPEC 2023-R26 : 2023 RG
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 RG

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Pratiche sindacali nel settore delle pulizie
Creators: name: Nizzoli, Cristina
Publisher: name: Cambio. Rivista sulle Trasformazioni Sociali
Year: 2018

description: The extensive productive changes, pushed by economic globalization, constitute a test bench for the trade union organizations, particularly in those sectors where a non-fordist labour organization prevails. Based on an ethnographic research work, the article aims to investigate the daily work unionists of Filcams CGIL in the janitorial sector, from a point of view that privileges microsocial interactions in order to explicate unions practices in a ector marked by a deep social and economic marginalization and a high rate of job insecurity.
description: Cambio. Rivista sulle Trasformazioni Sociali, Vol. 7 No. 14 (2017)
title: Διαφορές μεταξύ μαθητών τμημάτων αθλητικής διευκόλυνσης γυμνασίου και λυκείου ως προς την εσωτερική - εξωτερική παρακίνηση, τους προσωπικούς προσανατολισμούς, την αντίληψη αθλητικής ικανότητας και το κλίμα παρακίνησης
titleType: AlternativeTitle
Creators: name: Κοτσάκη, Ζαφειρούλα
Publisher: name: University of Thessaly
Year: 2005
Subjects: subject: ΦΥΣΙΚΗ ΑΓΩΓΗ ΚΑΙ ΕΚΠΑΙΔΕΥΣΗ -- ΨΥΧΟΛΟΓΙΑ
subject: ΚΙΝΗΤΡΑ (ΨΥΧΟΛΟΓΙΑ)

description: Ο σκοπός της παρούσας μελέτης ήταν να εξεταστούν οι διαφορές μεταξύ μαθητών των Τμημάτων Αθλητικής Διευκόλυνσης Γυμνασίου και Λυκείου ως προς την εσωτερική- εξωτερική παρακίνηση, τους προσωπικούς προσανατολισμούς, το κλίμα παρακίνησης και την αναλαμβανόμενη ικανότητα. Στην έρευνα συμμετείχαν 191 άτομα (114 αγόρια και 77 κορίτσια), τα οποία ήταν μαθητές των Τ.Α.Δ. (Α', Β', Γ' Γυμνασίου, ηλικίας 12-15 ετών) και των Ε.Τ.Α.Δ. (Α', Β', Γ' Λυκείου, ηλικίας 16-18 ετών). Οι μαθητές αυτοί δεν παρακολουθούν το κανονικό μάθημα της Φυσικής Αγωγής στο σχολείο, αλλά ειδικό πρόγραμμα άσκησης. Η έρευνα πραγματοποιήθηκε με τη χρήση κατάλληλα προσαρμοσμένων ερωτηματολογίων. Όλες οι κλίμακες είχαν αποδεκτούς δείκτες εσωτερικής συνοχής (α>.60). Εφαρμόσθηκε ανάλυση διακύμανσης δύο ανεξάρτητων παραγόντων (two-way ANOVA) προκειμένου να διερευνηθούν οι διαφορές: α) μεταξύ των δυο φύλων και β) μεταξύ Τ.Α.Δ. και Ε.Τ.Α.Δ. Από τα αποτελέσματα διαπιστώθηκε ότι υπήρχαν στατιστικά σημαντικές διαφορές μεταξύ των δυο φύλων ως προς την ικανοποίηση από το μάθημα, τη διασκέδαση, την προσπάθεια, την ψυχική πίεση και την έλλειψη παρακίνησης (ρ< .05). Τα αγόρια είχαν μεγαλύτερα σκορ σε σύγκριση με τα κορίτσια. Μεταξύ των Τ.Α.Δ. και Ε.Τ.Α.Δ. υπήρχαν στατιστικά σημαντικές διαφορές ως προς την εσωτερική παρακίνηση, την αναγνωρίσιμη ρύθμιση, τον προσανατολισμό στο έργο, το κλίμα παρακίνησης με έμφαση στη μάθηση, το κλίμα παρακίνησης με έμφαση στην αυτονομία των μαθητών, το κλίμα παρακίνησης με έμφαση στο «εγώ» των μαθητών και το κλίμα παρακίνησης με έμφαση στην κοινωνική ενίσχυση (ρ< .05). Οι μαθητές του Λυκείου είχαν χαμηλότερα σκορ σε σύγκριση με τους μαθητές Γυμνασίου. Τα αποτελέσματα συζητούνται υπό το πρίσμα της θεωρίας των στόχων επίτευξης (Nicholls, 1989) και συγκρίνονται με ευρήματα πρόσφατων ερευνών στον Ελληνικό χώρο με μαθητές που παρακολουθούν το τυπικό μάθημα της Φυσικής Αγωγής.
Avoiding critical-point phonon instabilities in two-dimensional materials: The origin of the stripe formation in epitaxial silicene
Creators: name: Lee, Chi-Cheng
name: Fleurence, Antoine
name: Friedlein, Rainer
name: Yamada-Takamura, Yukiko
name: Ozaki, Taisuke
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The origin of the large-scale stripe pattern of epitaxial silicene on the ZrB$_2$(0001) surface observed by scanning tunneling microscope experiments is revealed by first-principles calculations. Without stripes, the ($\sqrt{3}\times\sqrt{3}$)-reconstructed, one-atom-thick Si layer is found to exhibit a "zero-frequency" phonon instability at the $M$ point. In order to avoid a divergent response, the relevant phonon mode triggers the spontaneous formation of a new phase with a particular stripe pattern offering a way to lower both the atomic surface density and the total energy of silicene on the particular substrate. The observed mechanism is a way for the system to handle epitaxial strain and may therefore be more common in two-dimensional epitaxial materials exhibiting a small lattice mismatch with the substrate.
description: 5 pages, 4 figures
La classe ritrovata. I mondi operai nella sociologia francese dagli anni ’80 ad oggi
Creators: name: Moro, Angelo
Publisher: name: Cambio. Rivista sulle Trasformazioni Sociali
Year: 2018

description: Since the 1970s, a theoretical and empirical interest in the processes of transformation of the working classes has developed in France. Pierre Bourdieu's sociology has offered an analytical framework for analysing such processes, which are investigated through various field studies that follow in the 1980s and 1990s. In particular, the long ethnography by Stéphane Beaud and Michel Pialoux among the workers of the Peugeot factory in Sochaux-Montbéliard, the largest French factory, applies a generational reading key to the decline of the French working class, which is read in terms of crisis of its social reproduction. Following this research, in the years 2000s and 2010s a broad sociological debate on the reconfigurations of the working classes opened up, showing that their heterogeneity, according to the geographical location, the fields of activity and the type of employment, the prevailing sex and nationality/ethnicity, may have consequences on the reproduction of class culture.
description: Cambio. Rivista sulle Trasformazioni Sociali, Vol. 7 No. 14 (2017)
title: Στάσεις των μαθητών και μαθητριών ως προς τους τρόπους σχηματισμού ομάδων στο μάθημα της φυσικής αγωγής
titleType: AlternativeTitle
Creators: name: Καραπρώιμου, Κυριακή
Publisher: name: University of Thessaly
Year: 2005
Subjects: subject: ΦΥΣΙΚΗ ΑΓΩΓΗ ΚΑΙ ΕΚΠΑΙΔΕΥΣΗ -- ΨΥΧΟΛΟΓΙΑ
subject: ΟΜΑΔΙΚΑ ΠΑΙΓΝΙΔΙΑ

description: Σκοπός της παρούσας εργασίας ήταν η διερεύνηση της επίδρασης των τρόπων σχηματισμού ομάδων στην αντίληψη του κλίματος παρακίνησης και ισότητας στο μάθημα φυσικής αγωγής. Ο σχηματισμός ομάδων αφορούσε την πρωτοβουλία (καθηγητή ή μαθητών) και το είδος των ομάδων (μικτές-αμιγείς σε σχέση με το φύλο) στα μαθήματα ποδοσφαίρου και πετοσφαίρισης. Το δείγμα αποτέλεσαν 108 μαθητές και 100 μαθήτριες της πρώτης γυμνασίου των σχολείων της Ανατολικής Μακεδονίας, μέσης ηλικίας 13,1 (SD±0,4) ετών, οι οποίοι απάντησαν σε ανώνυμο ερωτηματολόγιο. Για την καταγραφή και στατιστική ανάλυση των αποτελεσμάτων χρησιμοποιήθηκε το στατιστικό πακέτο SPSS 11.0 for windows και διενεργήθηκε ανάλυση διακύμανσης ενός παράγοντα (one-way anova). Τα αποτελέσματα έδειξαν ότι, στο ποδόσφαιρο υπήρχαν στατιστικά σημαντικές διαφορές μεταξύ των δυο φύλων ως προς τις στάσεις για: α) τη συνεργασία με άτομα του άλλου φύλου (F(i;203)=10.77, ρΟ.ΟΟΙ), β) το σχηματισμό αμιγών ομάδων (F(i;206)=9.35, ρ
Nonprofit to For-Profit Hospital Conversions: Policy Implications and Alternatives
Creators: name: Tapper, Beth A.
Publisher: name: Unknown
Year: 2004

description: The changing health-care market has resulted in shifts in the ownership status of hospitals in the United States. Many nonprofit hospitals are being sold to the for-profit sector and foregoing their philanthropic roots for greater access to capital. Consequently, communities are often left without adequate and accessible care for the indigent and charity care has diminished in many circumstances. Concerns over these changes have heightened public policy concerns over the quality of care and loss of community benefit. This article will discuss policy alternatives to these problems and offer viable solutions to many of the challenging outcomes of hospital conversions.
Do Roads Effect the Abundance of Garter Snakes (Thamnophis sirtalis) and Redbelly Snakes (Storeria occipitomaculata)?
Creators: name: Gigeroff, Andrea
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2022
Subjects: road ecology
herpetology
landscape ecology
anthropogenic land use

description: ABSTRACT The greatest driver of the current global biodiversity crisis is habitat loss. Roads are a major contributor to habitat loss because they destroy and fragment habitat, in addition to causing direct mortality. Animals may respond to roads either by avoiding them, thus leading to population isolation, or by attempting to cross them, thus potentially leading to increased mortality and, if so, also to population isolation. I studied the impact of road density on abundance of two northern snake species: the redbelly snake (Storeria occipitomaculata) and the garter snake (Thamnophis sirtalis). I hypothesized that roads are detrimental to snake populations due to road avoidance and road mortality. Therefore, I predicted that snakes should be less abundant in sites with higher road density in their surroundings. I deployed cover boards at 28 old field sites along a gradient of road density in 2020 and in 2021. I visited sites weekly and counted the number of individuals of both species. I captured fewer garter snakes at sites surrounded by more roads, and fewer redbelly snakes at sites enclosed by more roads. The effect of roads on number of snakes is modest, but could be indicative of decreasing population size, which could in turn lead to loss of ecological function. RÉSUMÉ Le plus grand moteur de la crise mondiale actuelle de la biodiversité est la perte d'habitat. Les routes contribuent grandement à la perte d'habitat parce qu'elles détruisent et fragmentent l'habitat, en plus de causer de la mortalité directe. Les animaux peuvent réagir aux routes soit en les évitant, entraînant ainsi l'isolement des populations, soit en tentant de les traverser, entraînant ainsi potentiellement une mortalité accrue et également l'isolement des populations. J'ai étudié l'impact de la densité des routes sur l'abondance de deux espèces de couleuvres nordiques : la couleuvre à ventre rouge (Storeria occipitomaculata) et la couleuvre rayée (Thamnophis sirtalis). J'ai émis l'hypothèse que les routes sont néfastes pour les populations de serpents en raison de l'évitement des routes et de la mortalité routière. Par conséquent, j'ai prédit que les couleuvres devraient être moins abondantes dans les sites avec une densité routière plus élevée dans leurs environs. J'ai déployé des plaques abris sur 28 sites de champs en friche le long d'un gradient de densité de routes en 2020 et en 2021. J'ai visité les sites chaque semaine et compté le nombre d'individus des deux espèces. J'ai capturé moins de couleuvres rayées et moins de couleuvres à ventre rouge aux sites entourés de plus de routes. L'effet des routes sur le nombre de couleuvres est modeste, mais pourrait indiquer une diminution de la taille de la population, ce qui pourrait à son tour entraîner une perte de fonction écologique.
Sonnenfleckenzeichnung Nr. 27652.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 24.11.1987, erstellt von Hans Ulrich Keller.
Zusätzlich ist vermerkt: Beobachtung unvollständig (nicht abgeschlossen)
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1987

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen
Sonnenfleckenzeichnung Nr. 27567.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 10.07.1987, erstellt von Hans Ulrich Keller
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1987

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
title: Μελέτη βιωσιμότητας προγράμματος ολυμπιακής παιδείας
titleType: AlternativeTitle
Creators: name: Κέλλης, Ηρακλής
Publisher: name: University of Thessaly
Year: 2005
Subjects: subject: ΟΛΥΜΠΙΑΚΗ ΠΑΙΔΕΙΑ
subject: ΦΥΣΙΚΗ ΑΓΩΓΗ ΚΑΙ ΕΚΠΑΙΔΕΥΣΗ -- ΜΕΛΕΤΗ ΚΑΙ ΔΙΔΑΣΚΑΛΙΑ

description: Σκοπός της παρούσας μελέτης ήταν η καταγραφή των ήδη πεπραγμένων στο πλαίσιο του Προγράμματος Ολυμπιακής Παιδείας και η διαμόρφωση προτάσεων για την πιθανή βιωσιμότητα του Προγράμματος. Η εργασία αυτή βασίστηκε στο Θεωρητικό Σχήμα του Stufflebeam, CIPP και υλοποιήθηκε με βάση την αξιολόγηση πλαισίου (context evaluation) ακολουθώντας τις φάσεις, τα στάδια και τις ενέργειες που προτείνονται από το συγκεκριμένο μοντέλο. Τα αποτελέσματα της μελέτης πιστοποίησαν ότι το Πρόγραμμα της Ολυμπιακής Παιδείας με τον τρόπο που υλοποιείται, αποτελεί μια πολύ σοβαρή εκπαιδευτική «επένδυση» και είναι ίσως το πλέον καινοτόμο Πρόγραμμα του εκπαιδευτικού μας συστήματος και μια ουσιαστική διεθνής προσφορά της χώρας μας στο Ολυμπιακό κίνημα και στη διεθνή εκπαιδευτική κοινότητα. Η μόνιμη ένταξη του Προγράμματος στο εκπαιδευτικό σύστημα καλύπτει λόγους ιστορικούς, παιδαγωγικούς, κοινωνικούς, εργασιακούς και καινοτομίας και η συνέχιση του Προγράμματος Ολυμπιακής Παιδείας κρίνεται όχι μόνο απαραίτητη αλλά και εφικτή. Με βάση την αξιολόγηση προτείνονται δύο τρόποι ένταξης του Προγράμματος: α) Ένταξη/ ενσωμάτωση της Ολυμπιακής Παιδείας στο γνωστικό αντικείμενο της Φυσικής Αγωγής στην Πρωτοβάθμια Εκπαίδευση και παράλληλη αύξηση των ωρών διδασκαλίας της Φυσικής Αγωγής ή β) Ένταξη της Ολυμπιακής Παιδείας στην Πρωτοβάθμια Εκπαίδευση στο ολοήμερο σχολείο.
Sonnenfleckenzeichnung Nr. 27620.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 19.09.1987, erstellt von Hans Ulrich Keller
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1987

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
The Distance to High-Velocity Cloud Complex M
Creators: name: Verschuur, G. L.
name: Schmelz, J. T.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: 21-cm HI4PI survey data are used to study the anomalous-velocity hydrogen gas associated with high-velocity cloud Complex M. These high-sensitivity, high-resolution, high-dynamic-range data show that many of the individual features, including MI, MIIa, and MIIb, are components of a long, arched filament that extends from about (l, b) = (105°, 53°) to (l, b) = (196°, 55°). Maps at different velocities, results from Gaussian analysis, and observations of associated high-energy emission make a compelling case that the MI cloud and the arched filament are physically interacting. If this is the case, we can use the distance to MI, 150 pc as reported by Schmelz & Verschuur (2022), to set the distance to Complex M. The estimated mass of Complex M is then about 120 solar masses and the energy implied using the observed line-of-sight velocity, -85 km/s, is 8.4 x 10^48 ergs. Integrating over 4π steradians, the total energy for a spherically symmetrical explosion is estimated to be 1.9 x 10^50 ergs, well within the energy budget of a typical supernova.
Beyond Logic and Norms: A Figurational Critique of Institutional Theory in Organisation Studies
Creators: name: Dolan, Paddy
name: Connoly, John
Publisher: name: Cambio. Rivista sulle Trasformazioni Sociali
Year: 2018

description: This paper provides a figurational critique of one of the most dominant theoretical frames within organisation studies - institutional theory. Despite its status as the leading theoretical lens for explaining organisational change, institutional theorists continue to struggle with the so called agency-structure issue and remain divided in how to overcome it. Our primary criticisms concern the propensity to invoke or generate dualisms, the reliance on the sociological frames which sustain this, and the failure to engage in any comprehensive way with Elias’s writings on this subject.
description: Cambio. Rivista sulle Trasformazioni Sociali, Vol. 7 No. 14 (2017)
Load Flow Analysis of Hybrid AC-DC Power Systems for the Application in Electrified Aircraft Propulsion
Creators: name:  VICTOR BAHRS
name:   JONAS LUDOWICY
name:   MARTIN STAGGAT
Publisher: name: Proceedings of the Aerospace Europe Conference - EUCASS - CEAS - 2023
Year: 2023
Subjects: ELECTRIFIED AVIATION
LOAD FLOW ANALYSIS
ELECTRIC PROPULSION SYSTEM

description: To reduce the emissions of aviation the electrification of aircraft propulsion is of particular research interest. Here, the power provided to the electric propulsors is distributed within the powertrain either in form of direct or alternating current. Therefore, an implementation of power flow simulation is presented, which can be used in aircraft powertrain sizing. The methodology enables bidirectional power flow and adds the possibility to change the voltage level between buses within the system. Furthermore, the proposed methodology accounts for functional dependencies of system parameters, like the converter efficiency on the power flow. The methodology is validated and exemplary applied on an electrified propulsion system topology.
Lipschitz continuous dependence of piecewise constant Lamé coefficients from boundary data: the case of non flat interfaces
Creators: name: Beretta, Elena
name: Francini, Elisa
name: Morassi, Antonino
name: Rosset, Edi
name: Vessella, Sergio
Publisher: name: arXiv
Year: 2014
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: Primary 35R30, 35J55 Secondary: 35R05

description: We consider the inverse problem of determining the Lamé moduli for a piecewise constant elasticity tensor ${\mathbb C}= \sum_{j} {\mathbb C}_j χ_{D_j}$, where $\{D_j\}$ is a known finite partition of the body $Ω$, from the Dirichlet-to-Neumann map. We prove that Lipschitz stability estimates can be derived under $C^{1,α}$ regularity assumptions on the interfaces.
Role of immersive technologies in regional anesthesia teaching and practice - a scoping review
Creators: name: Nabecker, Sabine
name: Dorado-Velasco, Fabian
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Medical Education
subject: Analytical, Diagnostic and Therapeutic Techniques and Equipment
subject: Anesthesia and Analgesia
subject: Anesthesiology
subject: Medical Specialties
subject: Medicine and Health Sciences

description: Scoping review of existent literature focused on immersive technology (virtual, augmented, extended reality) used to teach or practice regional anesthesia
Sonnenfleckenzeichnung Nr. 27528.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 12.05.1987, erstellt von Hans Ulrich Keller
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1987

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
title: Η επίδραση της οξείας αερόβιας άσκησης στη συγκέντρωση των ερυθρών και λευκών αιμοσφαιρίων του αίματος σε άτομα με έλλειψη του ενζύμου αφυδρογονάση της 6-φωσφορικής γλυκόζης (G6PD)
titleType: AlternativeTitle
Creators: name: Υφαντή, Χριστίνα
Publisher: name: University of Thessaly
Year: 2005
Subjects: subject: ΕΝΖΥΜΟ G6PD
subject: ΑΣΚΗΣΗ

description: Παρατηρήσεις έκδοσης: κακέκτυπες σελίδες.
description: Ένας μεγάλος αριθμός ερευνών πιστοποιεί ότι η οξεία αερόβια άσκηση προκαλεί αύξηση του αριθμού των λευκών αιμοσφαιρίων του αίματος. Παράλληλα, η άσκηση είναι συνδεδεμένη με την καταστροφή των ερυθρών αιμοσφαιρίων. Οι μεταβολές αυτές στον αριθμό των κυττάρων του αίματος είναι αποτέλεσμα της επίδρασης διαφόρων ορμονών, όπως είναι οι κατεχολαμίνες και η κορτιζόλη, αλλά και του παραγόμενου από την άσκηση οξειδωτικού στρες. Επιπρόσθετα, υπάρχουν ελάχιστα ερευνητικά δεδομένα που να εξετάζουν την επίδραση του παραγόμενου από την άσκηση οξειδωτικού στρες σε άτομα με έλλειψη του ενζύμου G6PD, αλλά δεν υπάρχει καμία αναφορά που να μελετά την επίδραση της άσκησης στη συγκέντρωση των λευκών και ερυθρών αιμοσφαιρίων σε άτομα με έλλειψη G6PD. Επομένως, σκοπός της παρούσας εργασίας ήταν να εξετάσει την επίδραση της άσκησης στη συγκέντρωση των λευκών και ερυθρών αιμοσφαιρίων σε άτομα με έλλειψη G6PD. Στην έρευνα πήραν μέρος συνολικά δεκαοκτώ άτομα, εννέα με έλλειψη του ενζύμου (D) και εννέα φυσιολογικά (Ν). Όλοι οι συμμετέχοντες έτρεξαν στο δαπεδοεργόμετρο 45 λεπτά, με ένταση ίση με το 70-75% της Μέγιστης Καρδιακής Συχνότητας (ΜΚΣ). Πριν και μετά το τέλος της άσκησης, πραγματοποιούνταν αιμοληψία για τον προσδιορισμό του αριθμού των λευκών και ερυθρών αιμοσφαιρίων. Από την ανάλυση διακύμανσης για επαναλαμβανόμενες μετρήσεις που πραγματοποιήθηκε, δεν διαπιστώθηκαν μεταβολές στον αριθμό των λευκώναίματος. Η οξεία αερόβια άσκηση, μέτριας έντασης, δεν προκαλεί αλλαγή στον αριθμό των λευκών και ερυθρών αιμοσφαιρίων του αίματος, σε άτομα με έλλειψη του ενζύμου G6PD.
Implementation of Microencapsulated Fuels in Combination with Hydrogen Peroxide for Creation of New Monopropellants
Creators: name:  ROBIN SCHOLL
name:   DOMINIC FREUDENMANN
name:   STEFAN SCHLECHTRIEM
Publisher: name: Proceedings of the Aerospace Europe Conference - EUCASS - CEAS - 2023
Year: 2023
Subjects: HYDROGEN PEROXIDE
MICROENCAPSULATION
INTERFACIAL POLYMERIZATION
MONOPROPELLANT
GREEN PROPELLANT

description: Microencapsulated fuels offer the possibility of creating a monopropellant composed of typical bipropellant components. This approach unites the advantages of mono-and bipropellant systems, a high specific impulse combined with low technical complexity. Through the microencapsulation, the fuel becomes miscible and storable with an oxidizer. As fuel n-decane is used as model substance for kerosene in combination with hydrogen peroxide as oxidizer component since it is considered as green and enviromuentally friendly. In this work, we present further development on this entirely new concept, including investigations on the stability of the microcapsule dispersion and further optimization of the preparation process.
NONINVASIVE MEASUREMENT OF HEARTRATE, RESPIRATORY RATE, AND BLOOD OXYGENATION THROUGH WEARABLE DEVICES
Creators: name: Ummel, Jason David
Publisher: name: Purdue University Graduate School
Year: 2021
Subjects: Biomedical engineering not elsewhere classified
Biomedical instrumentation
Electrical engineering not elsewhere classified
Engineering instrumentation
Flexible manufacturing systems
Medical devices
Photonic and electro-optical devices, sensors and systems (excl. communications)
Rehabilitation engineering

description: The last two decades have shown a boom in the field of wearable sensing technology. Particularly in the consumer industry, growing trends towards personalized health have pushed new devices to report many vital signs, with a demand for high accuracy and reliability. The most common technique used to gather these vitals is photoplethysmography or PPG. PPG devices are ideal for wearable applications as they are simple, power-efficient, and can be implemented on almost any area of the body. Traditionally PPGs were utilized for capturing just heart rate, however, recent advancements in hardware and digital processing have led to other metrics including respiratory rate (RR) and peripheral oxygen saturation (SpO2), to be reported as well. Our research investigates the potential for wearable devices to be used for outpatient apnea monitoring, and particularly the ability to detect opioid misuse resulting in respiratory depression. Ultimately, the long-term goal of this work is to develop a wearable device that can be used in the rehabilitation process to ensure both accountability and safety of the wearer. This document details contributions towards this goal through the design, development, and evaluation of a device called “Kick Ring”. Primarily, we investigate the ability of Kick Ring to record heartrate (HR), RR, and SpO2. Moreover, we show that the device can calculate RR in real time and can provide an immediate indication of abnormal events such as respiratory depression. Finally, we explore a novel method for reporting apnea events through the use of several PPG characteristics. Kick Ring reliably gathers respiratory metrics and offers a combination of features that does not exist in the current wearables space. These advancements will help to move the field forward, and eventually aid in early detection of life-threatening events.
Sonnenfleckenzeichnung Nr. 27552.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 18.06.1987, erstellt von Hans Ulrich Keller
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1987

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
title: Lifetime Prediction with Combined Hygro-Thermo-Mechanical Influences on Thick Layer Adhesives
Creators: name: Kötz, Fabian
name: Matzenmiller, Anton
Publisher: name: Universität Kassel
Year: 2023
Subjects: subject: 620
subject: 660
subject: Klebstoff
subject: Thermomechanische Eigenschaft
subject: Lebensdauer
subject: Stahlbauteil
subject: Klebeverbindung
subject: Materialermüdung
subject: Simulation

description: Gefördert im Rahmen des Projekts DEAL
Weyl's Theory in the Generalized Lie Algebroids Framework
Creators: name: Arcus, C. M.
name: Peyghan, E.
name: Sharahi, E.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: The geometry of the Lie algebroid generalized tangent bundle of a generalized Lie algebroid is developed. Formulas of Ricci type and identities of Cartan and Bianchi type are presented. Introducing the notion of geodesic of a mechanical $\left( ρ,η\right) $-system with respect to a $(ρ, η)$-spray, the Berwald $(ρ, η)$-derivative operator and its mixed curvature, we obtain main results to conceptualize the Weyl's method in this general framework. Finally, we obtain two new results of Weyl type for the geometry of mechanical $\left( ρ,η\right) $-systems.
Corpi e cura nelle nuove narrazioni delle maschilità
Creators: name: Ottaviano, Cristiana
Publisher: name: Cambio. Rivista sulle Trasformazioni Sociali
Year: 2018

description: On the basis of research conducted across several men’s focus groups in coordination with Maschile Plurale, this essay engages the topic of Men’s Studies. Beginning with an introduction to the scientific and social debate on masculinity, the essay provides a cross-examination of empirical data across multiple themes including male body, care practices, and self-listening. A framework emerges which confirms a contemporary male ambivalence balanced between stigmatized patriarchal models, and newer modes of behavior not yet consolidated. Even men who practice self-reflection, and are therefore aware of their attitudes, affirm the difficulties of masculine intimacy. An example is reticence toward physical contact with other men, which even fatherhood, encouraging physical contact with one’s children, fails to ease. Emerging from the field however, is the heuristic value of qualitative research that engage men “in transformation”; significant not only to close gaps in our understanding of these issues, but also as a transformative practice in sociocultural reality.
description: Cambio. Rivista sulle Trasformazioni Sociali, Vol. 7 No. 14 (2017)
Sonnenfleckenzeichnung Nr. 27516.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 23.04.1987, erstellt von Hans Ulrich Keller
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1987

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
Methylobacterium ajmalii Bijlani & Singh & Eedara & Podile & Mason & Wang & Venkateswaran 2021, sp. nov.
Creators: name: Bijlani, Swati
name: Singh, Nitin K.
name: Eedara, V. V. Ramprasad
name: Podile, Appa Rao
name: Mason, Christopher E.
name: Wang, Clay C. C.
name: Venkateswaran, Kasthuri
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Bacteria
Proteobacteria
Alphaproteobacteria
Rhizobiales
Methylobacteriaceae
Methylobacterium
Methylobacterium ajmalii

description: Description of Methylobacterium ajmalii sp. nov. Methylobacterium ajmalii (aj.ma’li.i. N.L. gen. n. ajmalii named after Ajmal Khan, a renowned Indian scientist on biodiversity). Cells are Gram-stain-negative, aerobic, and motile rods showing oxidase- and catalase-positive reactions. Cells are 1.6–1.8 µm wide and 2.2–3.2 µm long. Colonies on R2A agar are reddish pink–pigmented, circular, convex, and smooth, with a diameter of approximately 0.6–1.0 mm after 3 days of incubation on R2A agar. Growth occurs at 25–30 ◦ C (optimum, 30 ◦ C), at pH 6.0–8.0 (optimum, pH 7.0) and in the presence of 0–1.0% (w/v) NaCl (optimum, 0%). In API ZYM tests, the strain is positive for Alkaline phosphatase, Esterase (C4), Esterase lipase (C8), Leucine arylamidase, Trypsin, Acid phosphatase, and Naphthol-AS-BI-phosphohydrolase, but negative for other enzyme activities. Cells utilize Adipic acid, D- glucose, D- maltose, D- mannitol, D- mannose, L-arabinose, Malic acid, N-acetylglucosamine, Potassium gluconate, and Trisodium citrate for growth, but not other substrates in API 20NE. Cells are capable of weakly fermenting inulin and D- melezitose as observed in API 50 CH. Ubiquinone Q-10 is the predominant respiratory isoprenoid quinone. The major fatty acid is summed feature 8 (comprising C18:1 ω7 c and/or C18:1 ω6 c). The major polar lipids are diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylcholine, and phosphatidylglycerol. The genomic DNA G + Ccontent of the type strain is 71.07 mol%. *Total protein coding genes as per annotated genome. The type strain IF7SW-B2 T is isolated from the International Space Station.
description: Published as part of Bijlani, Swati, Singh, Nitin K., Eedara, V. V. Ramprasad, Podile, Appa Rao, Mason, Christopher E., Wang, Clay C. C. & Venkateswaran, Kasthuri, 2021, Methylobacterium ajmalii sp. nov., Isolated From the International Space Station, pp. 1-14 in Frontiers in Microbiology 12 on page 12, DOI: 10.3389/fmicb.2021.639396, http://zenodo.org/record/4647565
Sonnenfleckenzeichnung Nr. 27661.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 23.12.1987, erstellt von Hans Ulrich Keller
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1987

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
A catalogue of photometric redshifts for the SDSS-DR9 galaxies
Creators: name: Brescia, M.
name: Cavuoti, S.
name: Longo, G.
name: De Stefano, V.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Accurate photometric redshifts for large samples of galaxies are among the main products of modern multiband digital surveys. Over the last decade, the Sloan Digital Sky Survey (SDSS) has become a sort of benchmark against which to test the various methods. We present an application of a new method to the estimation of photometric redshifts for the galaxies in the SDSS Data Release 9 (SDSS-DR9). Photometric redshifts for more than 143 million galaxies were produced and made available at the URL: http://dame.dsf.unina.it/catalog/DR9PHOTOZ/. The MLPQNA (Multi Layer Perceptron with Quasi Newton Algorithm) model provided within the framework of the DAMEWARE (DAta Mining and Exploration Web Application REsource) is an interpolative method derived from machine learning models. The obtained redshifts have an overall uncertainty of sigma=0.023 with a very small average bias of about 3x10^-5, and a fraction of catastrophic outliers of about 5%. This result is slightly better than what was already available in the literature, particularly in terms of the smaller fraction of catastrophic outliers.
description: 10 pages, To appear on section 14 (Catalogs and data) of Astronomy and Astrophysics
Extended FNS Services integrated with the FNS-Cloud
Creators: name: Popova, Ina
name: Aladzhem, Daria
name: Bivolarov, Anton
name: Panov, Panče
Publisher: name: Zenodo
Year: 2023
Subjects: FNS Harmony Ontology
FNS Services
API Specification
Dataset Assessment Tool
Metadata Submission Form

description: Long-term sustainability of the Food Nutrition Security (FNS) Cloud project is based on the implementation of different services for standardisation and interoperability of data on food, nutrition, and security, that have the capacity to link with new resources and enable crosstalk amongst them. The implementation and integration of those services, driven by FAIR principles (findable, accessible, interoperable and reusable), was followed by usability testing of WP4 Use Cases and WP5 Demonstrators, performed amongst user communities from within the consortium. As a result, from this testing, additional needs were identified, considered and implemented in the form of two additional web applications to support users of the FNS-Cloud. In this deliverable, we first introduce the FNS-Harmony ontology, which was developed to support and interconnect data between different services implemented throughout the project. Next, we introduce a reliable back-end infrastructure which allows implementation and integration of loosely coupled services based on the microservices architecture. External access to the back-end infrastructure was abstracted to the usage of an application programming interface (API), i.e., Metadata API. FNS services for curation and annotation of research data were developed and integrated in the back-end infrastructure as microservices. All tools implemented within the FNSCloud, including those identified throughout the exploration of WP4 and WP5 were developed as standalone web applications and could be found in the FNS-Cloud Catalogues.
Gratitudine e amicizia nella teoria sociale di Georg Simmel
Creators: name: Cerulo, Massimo
Publisher: name: Cambio. Rivista sulle Trasformazioni Sociali
Year: 2018

description: The essay develops a broad reflection about the sociology of emotions produced by Simmel, recalling the main analyses developed by the German sociologist on the experience of modernity. After having analyzed the main characteristics of modernity, two specific forms of emotional sociality will be used as magnifying lens: gratitude and friendship. Both are forms of playful interaction but also elementary forms of sociality, which create cohesion within the interaction and through which it is possible to reach an interpretation of social reality. Although emotions are an integral part of the subject, they exhibit aspects that go beyond the singularity of the individual, thus becoming ambivalent social phenomena: on one hand, they represent the individuality of the subject who experiences and exhibits them; on the other hand, once they are exhibited, they become the result of the social interaction and the social construction.
description: Cambio. Rivista sulle Trasformazioni Sociali, Vol. 7 No. 14 (2017)
Turbulent flame-wall interaction of premixed flames using Quadrature-based Moment Methods (QbMM) and tabulated chemistry: An a priori analysis
Creators: name: Steinhausen, M.
name: Zirwes, T.
name: Ferraro, F.
name: Popp, S.
name: Zhang, F.
name: Bockhorn, H.
name: Hasse, C.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Presumed probability density function (PDF) and transported PDF methods are commonly applied to model the turbulence chemistry interaction in turbulent reacting flows. However, little focus has been given to the turbulence chemistry interaction PDF closure for flame-wall interaction. In this study, a quasi-DNS of a turbulent premixed, stoichiometric methane-air flame ignited in a fully developed turbulent channel flow undergoing side-wall quenching is investigated. The objective of this study is twofold. First, the joint PDF of the progress variable and enthalpy that needs to be accounted for in turbulence chemistry interaction closure models is analyzed in the quasi-DNS configuration, both in the core flow and the near-wall region. Secondly, a transported PDF closure model, based on a Conditional Quadrature Method of Moments approach, and a presumed PDF approach are examined in an a priori analysis using the quasi-DNS as a reference both in the context of Reynolds-Averaged Navier Stokes (RANS) and Large-Eddy Simulations (LESs). The analysis of the joint PDF demonstrates the high complexity of the reactive scalar distribution in the near-wall region. Here, a high correlation between the progress variable and enthalpy is found, where the flame propagation and quenching are present simultaneously. The transported PDF approach presented in this work, based on the Conditional Quadrature Method of Moments, accounts for the moments of the joint PDF of progress variable and enthalpy coupled to a Quenching-Flamelet Generated Manifold. In the a priori analysis both turbulence chemistry interaction PDF closure models show a high accuracy in the core flow. In the near-wall region, however, only the Conditional Quadrature Method of Moments approach is suitable to predict the flame structures.
Sonnenfleckenzeichnung Nr. 27527.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 11.05.1987, erstellt von Hans Ulrich Keller
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1987

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken
Sonnenfleckenzeichnung Nr. 27615.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 14.09.1987, erstellt von Hans Ulrich Keller
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1987

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit den statistischen Angaben, für die Werte g, f sowie Gr (Anzahl g) und darüber hinaus einer Spalte für A: mit Hilfe eines korrekt-reduzierenden optischen Filters von blossem Auge sichtbare Flecken