cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Boundary Conditions that Remove Certain Ultraviolet Divergences
Creators: name: Tumulka, Roderich
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In quantum field theory, Hamiltonians contain particle creation and annihilation terms that are usually ultraviolet (UV) divergent. It is well known that these divergences can sometimes be removed by adding counter-terms and taking limits in which an UV cut-off tends to infinity. Here, I review a novel way of removing UV divergences: by imposing a kind of boundary condition on the wave function. These conditions, called interior-boundary conditions (IBCs), relate the values of the wave function at two configurations linked by the creation or annihilation of a particle. They allow for a direct definition of the Hamiltonian without renormalization or limiting procedures. In the last section, I review another boundary condition that serves for determining the probability distribution of detection times and places on a timelike 3-surface.
description: 27 pages; published version, except that the bibliography has been updated; appeared in the special issue "Boundaries in Quantum Field Theories" guest edited by Nicola Maggiore (2021)
Skin Hydration Sensor for Customizable Electronic Textiles
Creators: name: Daniele, Michael A.
name: Yokus, Murat A.
Publisher: name: Springer Nature
Year: 2016

description: This paper introduces the design and simulated operation of a capacitive hydration sensor for integration into textile-based electronics. The multilayer patch is composed of a textile layer and an attached series of serpentine-interdigitated electrodes. The model used for simulations incorporated this design onto a representative model of skin. The serpentine-interdigitated electrodes are electrodes for capacitive measurement of skin hydration. In this study, the capacitance change relative to skin hydration was simulated using finite element analysis. The simulation results suggest the fabric layer had little effect on the capacitance of the sensor. Furthermore, the frequency domain simulations indicated that the capacitance of the sensor decreased with increasing frequency, and the decrease in capacitance was more significant for the dry skin compared to the wet skin. Therefore, the variation in the capacitance value of the serpentine-interdigitated electrodes can be employed for continuous skin hydration detection.
Sonnenfleckenzeichnung Nr. 2753.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 19.02.1899, erstellt von Alfred Wolfer
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1899

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Kern-Merz-Refraktor.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zugeordnete numerische Werte wurden in einer separat geführten, chronologischen Tabelle erfasst. Unter Umständen sind tabellarisch notierte Werte, die für Protuberanzen mit rot geschrieben wurden, direkt auf der Fleckenzeichnung vermerkt
description: ETH-Bibliothek
Symplectaneidae Fraser 1941
Creators: name: Calder, Dale R.
name: Choong, Henry H. C.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Hydrozoa
Anthoathecata
Symplectaneidae

description: Family Symplectaneidae Fraser, 1941b
Myriothelidae Hincks, 1868: 75.
Candelabridae Stechow, 1921a: 248.
Symplectaneidae Fraser, 1941b: 78.
Current status. Invalid.
Remarks. Fraser (1941b) founded Symplectaneidae for Symplectanea bracteata, a presumed new genus and species of hydroid described by him from Stephens Passage, Alaska. Symplectanea Fraser, 1941b was referred to the synonymy of Monocoryne Broch, 1910 by Rees (1957b), a genus included by him in Myriothelidae Hincks, 1868. Symplectaneidae thereupon became a junior synonym of Myriothelidae.
Although the family name Myriothelidae predates Candelabridae Stechow, 1921a, the latter name has come into prevailing usage for the taxon because its type genus, Candelabrum de Blainville, 1830, predates its subjective synonym, Myriothela M. Sars, 1850, type genus of Myriothelidae. In the interests of nomenclatural stability, Schuchert (2006) urged adoption of Candelabridae over its senior synonym Myriothelidae, a nomenclatural act permissible under Art. 40.2 of the ICZN provided certain circumstances are met. Under Recommendation 40A of the Code, the currently accepted name, with its author and date, may be cited as Candelabridae Stechow, 1921a (1868), indicating precedence over Myriothelidae Hincks, 1868 and subsequently published synonyms. In turn, Symplectaneidae is a junior synonym of both Candelabridae and Myriothelidae. When elevated to the rank of family, the subfamily name Monocoryninae Rees, 1956 is also a junior synonym of Candelabridae.
description: Published as part of Calder, Dale R. & Choong, Henry H. C., 2018, Names of hydroids (Cnidaria, Hydrozoa) established by Charles McLean Fraser (1872 - 1946), excluding those from Allan Hancock Expeditions, pp. 1-83 in Zootaxa 4487 (1) on page 22, DOI: 10.11646/zootaxa.4487.1.1, http://zenodo.org/record/1456161
Tendencias de Innovación Eduativca
Creators: name: Fidalgo-Blanco, Ángel
name: Sein-Echaluce, María Luisa
name: García-Peñalvo, F.J
Publisher: name: Zenodo
Year: 2018
Subjects: Tendencias de innovación educativa, tipos de innovación educativa, learning analytics, aprendizaje personalizado, realidad mixta, flip teaching

description: En el punto 1 se establece el símil de las tendencias en innovación educativa con un desfile de moda de alta costura. Este símil es importante para comprender de forma sencilla el punto 2.

En el punto 2 se muestra los tipos de innovación educativa (2.1), un método para aplicar la innovación educativa teniendo en cuenta la tendencia (2.2) y el ciclo de vida de las tendencias de innovación educativa para saber gestionarlas de forma incremental (2.3).

En el punto 3 se establece una agrupación de las tendencias de innovación educativa en base al uso de las tecnologías, la personalización del aprendizaje, el desaprendizaje del hábito inactivo, la gestión de los recursos que genera el alumnado y la experimentación de nuevos procesos.
Sonnenfleckenzeichnung Nr. 4120.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 20.04.1904, erstellt von Alfred Wolfer.
Mit zeitgenössischem handschriftlichem Vermerk "Wolfer"
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1904

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Kern-Merz-Refraktor.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zugeordnete numerische Werte wurden in einer separat geführten, chronologischen Tabelle erfasst. Unter Umständen sind tabellarisch notierte Werte, die für Protuberanzen mit rot geschrieben wurden, direkt auf der Fleckenzeichnung vermerkt
description: ETH-Bibliothek
Zur Erinnerung an Jungfrau Lucie Chopard, geboren den 16. September 1827, gestorben den 30. September 1869
Creators: name: Stockmeyer, Immanuel
Publisher: name: [s.n.]
Year: 1869
Subjects: Chopard, Lucie1827-1869

description: Gelegenheitsschrift: Tod
description: Enth. Personalia und Gebet
description: Geschenk 1923 18
description: Deutsch
description: Verzeichnung=Description=Inventaire Mai 2014
description: Digitalisierung=Digitization=Numérisation TIFF 27.09.2018
Worte über Hebräer 4,9 gesprochen bei der Beerdigung von Frau Charlotte Raillard-Staehelin durch Pfr. Ernst Staehelin den 20. Dezember 1870
Creators: name: Staehelin, Ernst
Publisher: name: [s.n.]
Year: 1870
Subjects: Raillard-Staehelin, Charlotte1822-1870

description: durch Pfr. Ernst Staehelin den 20. Dezember 1870
description: Handschriftlich gedruckt
description: Gelegenheitsschrift: Tod
description: Enth. Personalia
description: Lebensdaten: 16.05.1822-17.12.1870
description: Geschenk 1923 24
description: Deutsch
description: Verzeichnung=Description=Inventaire Mai 2014
description: Digitalisierung=Digitization=Numérisation TIFF 27.09.2018
Obstructions to return preservation for episturmian morphisms
Creators: name: Berthé, Valérie
name: Goulet-Ouellet, Herman
Publisher: name: arXiv
Year: 2024
Subjects: subject: Combinatorics (math.CO)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 68R15 (Primary) 37B10 (Secondary)

description: This paper studies obstructions to preservation of return sets by episturmian morphisms. We show, by way of an explicit construction, that infinitely many obstructions exist. This generalizes and improves an earlier result about Sturmian morphisms.
Leichenrede bei der Beerdigung der Frau Julie Burckhardt geb. Miville den 6. Januar 1870 in der Kirche zu St. Elisabeth gehalten
Creators: name: Stockmeyer, Immanuel
Publisher: name: [s.n.]
Year: 1870
Subjects: Burckhardt-Miville, Juliane Veronika1810-1870

description: von Immanuel Stockmeyer Pfarrer zu St. Martin
description: Gelegenheitsschrift: Tod
description: Predigttext: Psalm 126
description: Enth. Personalia
description: Lebensdaten: 11.11.1810-04.01.1870
description: Deutsch
description: Verzeichnung=Description=Inventaire Mai 2014
description: Digitalisierung=Digitization=Numérisation TIFF 05.08.2018
Minicaraboacarus quadridiscalis Hajiqanbar & Khaustov 2008
Creators: name: Rahiminejad, Vahid
name: Yahyapour, Eliye
name: Ghandhari, Yasaman
name: Jafari, Fakhteh
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Acari
Caraboacaridae
Minicaraboacarus
Minicaraboacarus quadridiscalis

description: Minicaraboacarus quadridiscalis Hajiqanbar & Khaustov, 2008
 Material examined – Two specimens were extracted from under elytra of Scarites sp. (Col.: Carabidae) collected from Aq-Qala, Golestan Province, 37.07° N, 54.53° E, and altitude 3 m a.s.l., April 29, 2023, by V. Rahiminejad.
 World distribution and Host specificity – Firstly, the mites were collected under elytra of Cymbionotum semelederi (Chaudoir, 1861) (Col.: Carabidae), from Feizabad of Torbat Heidariyeh, Razawi Khorassan Province, Iran (Hajiqanbar et al. 2008). Then, Mortazavi and Hajiqanbar (2012) reported it from Rafsanjan, Kerman Province, in association with Scarites (Scarites) procerus eurytus Fischer von Waldheim.
 Remarks – This is the first record of the species from Golestan province.
description: Published as part of Rahiminejad, Vahid, Yahyapour, Eliye, Ghandhari, Yasaman & Jafari, Fakhteh, 2024, New reports of caraboacarid mites (Acari: Trochometridioidea) from Iran, with some notes on their host specificity, pp. 427-433 in Persian Journal of Acarology 13 on page 430, DOI: 10.22073/pja.v13i3.85596, http://zenodo.org/record/13159707
EU-External Trade Policy in the Digital Age: Has Culture Benn Left Behind?
Creators: name: Burri, Mira
Publisher: name: Zenodo
Year: 2022

description: Forthcoming in: E. Psychogiopoulou and S. Schoenmaekers (eds) European Union Economic Law and Culture (Cheltenham: Edward Elgar 2023)
description: + ID der Publikation: unilu_74604 + Titel der Reihe: Trade Law 4.0 Working Paper Series + Sprache: Englisch + Letzte Aktualisierung: 2024-04-29 14:37:20
Symplectanea Fraser 1941
Creators: name: Calder, Dale R.
name: Choong, Henry H. C.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Hydrozoa
Anthoathecata
Candelabridae
Symplectanea

description: Genus Symplectanea Fraser, 1941b
Monocoryne Broch, 1910: 138.
Symplectanea Fraser, 1941b: 78.
Type species. Symplectanea bracteata Fraser, 1941b, by monotypy.
Status. Invalid.
Remarks. As noted above, Rees (1957b) assigned Symplectanea Fraser, 1941b to the synonymy of Monocoryne Broch, 1910 after comparing type specimens of the type species of the two. All subsequent authors, in considering the genus, have adopted his proposal.
description: Published as part of Calder, Dale R. & Choong, Henry H. C., 2018, Names of hydroids (Cnidaria, Hydrozoa) established by Charles McLean Fraser (1872 - 1946), excluding those from Allan Hancock Expeditions, pp. 1-83 in Zootaxa 4487 (1) on page 22, DOI: 10.11646/zootaxa.4487.1.1, http://zenodo.org/record/1456161
title: Der Aufstand der Kinder
Creators: name: Fritzl, Ulrike
Year: 2012

description: Alma Holgersen hat mit ihren 47 Erzählungen, Romanen und Gedichtbänden für Kinder, Jugendliche und Erwachsene ein beachtliches literarisches Werk hinterlassen, das jedoch trotz seines großen Umfangs rasch in Vergessenheit geraten ist. Nicht nur ihre Werke, sondern auch ihr Name sind daher heute so gut wie unbekannt und in den Regalen der Buchhandlungen und Bibliotheken ist fast keines ihrer Bücher mehr zu finden. Ausgehend von einer Aufarbeitung Holgersens Biographie, die bis heute ein wenig erforschtes Gebiet ist, hat es diese Diplomarbeit daher vor allem zum Ziel, einen Überblick über das Gesamtwerk der Tiroler Autorin zu geben und ihren Werdegang als Kinder- und Jugendbuchautorin genauer zu beleuchten, um schließlich die Gründe für das Abrutschen in die Vergessenheit genauer zu erarbeiten. Neben persönlichen Schicksalsschlägen spielte aber auch die eher unglückliche Zusammenarbeit mit den verschiedenen Verlagen eine maßgebliche Rolle für den ausbleibenden Erfolg, weshalb auch die Korrespondenzen mit dem Paul Zsolnay Verlag von wesentlichem Interesse sind. Persönliche Schicksalsschläge, politische sowie gesellschaftliche Entwicklungen und ein gewisses Maß an Eigensinn führten schließlich dazu, dass die Tirolerin und ihre Werke noch vor ihrem Tod in Vergessenheit gerieten und der Name Alma Holgersen heute nicht einmal konsequent in allen AutorInnenlexika aufscheint. Doch unter ihren Romanen und Erzählungen finden sich einige Werke, die der Nachwelt nicht verborgen bleiben sollten und die unbedingt neu aufgelegt werden müssten, um der Autorin endlich den Ruhm zuteilwerden zu lassen, der ihr zu Lebzeiten verwehrt blieb.
Accurate quantum Monte Carlo forces for machine-learned force fields: Ethanol as a benchmark
Creators: name: Slootman, Emiel
name: Poltavsky, Igor
name: Shinde, Ravindra
name: Cocomello, Jacopo
name: Moroni, Saverio
name: Tkatchenko, Alexandre
name: Filippi, Claudia
Publisher: name: arXiv
Year: 2024
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Quantum Monte Carlo (QMC) is a powerful method to calculate accurate energies and forces for molecular systems. In this work, we demonstrate how we can obtain accurate QMC forces for the fluxional ethanol molecule at room temperature by using either multi-determinant Jastrow-Slater wave functions in variational Monte Carlo or just a single determinant in diffusion Monte Carlo. The excellent performance of our protocols is assessed against high-level coupled cluster calculations on a diverse set of representative configurations of the system. Finally, we train machine-learning force fields on the QMC forces and compare them to models trained on coupled cluster reference data, showing that a force field based on the diffusion Monte Carlo forces with a single determinant can faithfully reproduce coupled cluster power spectra in molecular dynamics simulations.
description: 9 pages, 3 figures
Inhibition of Protease–Epithelial Sodium Channel Signaling Improves Mucociliary Function in Cystic Fibrosis Airways
Creators: name: Hamilton, Robert A.
name: Stutts, M. Jackson
name: Walker, Brian
name: Elborn, J. Stuart
name: Saint-Criq, Vinciane
name: Ferguson, Timothy E. G.
name: Harvey, Brian J.
name: Martin, S. Lorraine
name: Reihill, James A.
name: Hendrick, Siobhan M.
Publisher: name: American Thoracic Society
Year: 2016

description: RATIONALE: In cystic fibrosis (CF) a reduction in airway surface liquid (ASL) height compromises mucociliary clearance, favoring mucus plugging and chronic bacterial infection. Inhibitors of the epithelial sodium channel (ENaC) have therapeutic potential in CF airways to reduce hyperstimulated sodium and fluid absorption to levels that can restore airway hydration.
OBJECTIVES: To determine whether a novel compound (QUB-TL1) designed to inhibit protease/ENaC signaling in CF airways restores ASL volume and mucociliary function.
METHODS: Protease activity was measured using fluorogenic activity assays. Differentiated primary airway epithelial cell cultures (F508del homozygotes) were used to determined ENaC activity (Ussing chamber recordings), ASL height (confocal microscopy), and mucociliary function (by tracking the surface flow of apically applied microbeads). Cell toxicity was measured using a lactate dehydrogenase assay.
MEASUREMENTS AND MAIN RESULTS: QUB-TL1 inhibits extracellularly located channel activating proteases (CAPs), including prostasin, matriptase, and furin, the activities of which are observed at excessive levels at the apical surface of CF airway epithelial cells. QUB-TL1-mediated CAP inhibition results in diminished ENaC-mediated Na(+) absorption in CF airway epithelial cells caused by internalization of a prominent pool of cleaved (active) ENaCγ from the cell surface. Importantly, diminished ENaC activity correlates with improved airway hydration status and mucociliary clearance. We further demonstrate QUB-TL1-mediated furin inhibition, which is in contrast to other serine protease inhibitors (camostat mesylate and aprotinin), affords protection against neutrophil elastase-mediated ENaC activation and Pseudomonas aeruginosa exotoxin A-induced cell death.
CONCLUSIONS: QUB-TL1 corrects aberrant CAP activities, providing a mechanism to delay or prevent the development of CF lung disease in a manner independent of CF transmembrane conductance regulator mutation.
Graph neural network-based surrogate modelling for real-time hydraulic prediction of urban drainage networks
Creators: name: Zhang, Zhiyu
name: Lu, Chenkaixiang
name: Tian, Wenchong
name: Liao, Zhenliang
name: Yuan, Zhiguo
Publisher: name: arXiv
Year: 2024
Subjects: subject: Machine Learning (cs.LG)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Systems and Control (eess.SY)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Physics-based models are computationally time-consuming and infeasible for real-time scenarios of urban drainage networks, and a surrogate model is needed to accelerate the online predictive modelling. Fully-connected neural networks (NNs) are potential surrogate models, but may suffer from low interpretability and efficiency in fitting complex targets. Owing to the state-of-the-art modelling power of graph neural networks (GNNs) and their match with urban drainage networks in the graph structure, this work proposes a GNN-based surrogate of the flow routing model for the hydraulic prediction problem of drainage networks, which regards recent hydraulic states as initial conditions, and future runoff and control policy as boundary conditions. To incorporate hydraulic constraints and physical relationships into drainage modelling, physics-guided mechanisms are designed on top of the surrogate model to restrict the prediction variables with flow balance and flooding occurrence constraints. According to case results in a stormwater network, the GNN-based model is more cost-effective with better hydraulic prediction accuracy than the NN-based model after equal training epochs, and the designed mechanisms further limit prediction errors with interpretable domain knowledge. As the model structure adheres to the flow routing mechanisms and hydraulic constraints in urban drainage networks, it provides an interpretable and effective solution for data-driven surrogate modelling. Simultaneously, the surrogate model accelerates the predictive modelling of urban drainage networks for real-time use compared with the physics-based model.
Fissitrombium clarki
Creators: name: Hakimitabar, Masoud
name: Saboori, Alireza
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Microtrombidiidae
Fissitrombium
Fissitrombium clarki

description: Fissitrombium clarki (Womersley, 1937)
 Distribution – Australia
 Specimens examined – ACB 1262 A (lectotype) and ACB 1262 B (paralectotype).
 Leg setal formula (corrected data) – Leg I: Ta – 1ω, 1ε, 2ζ, 17n; Ti – 2φ, 1κ, 6n; Ge – 2σ, 1κ, 4n; Fe – 6n; Tr – 1n; Cx – 2n. Leg II: Ta – 1ω, 1ε, 1 ζ, 14n; Ti – 2φ, 5n; Ge – 1σ, 1κ, 2n; Fe – 5n; Tr – 1n; Cx – 1n. Leg III: Ta – 13n; Ti – 5n; Ge – 1σ, 2n; Fe – 4n; Tr – 1n; Cx – 1n.
description: Published as part of Hakimitabar, Masoud & Saboori, Alireza, 2024, Notes on Atractothrombium and Fissitrombium (Acari: Trombidiformes: Microtrombidiidae) with description of a new species of Atractothrombium from Iran, pp. 409-425 in Persian Journal of Acarology 13 on page 420, DOI: 10.22073/pja.v13i3.85383, http://zenodo.org/record/13159889
title: Implizite Volatilitäten und Beispiele zur Berechnung
Creators: name: Schneider, Barbara
Year: 2011

description: Die vorliegende Magisterarbeit beschäftigt sich mit impliziten Volatilitäten von Optionen. Zunächst wird allgemeine Theorie zu Volatilitäten und verschiedenen Optionsmodellen behandelt. Neben dem Standardmodell von Black-Scholes wurde als komplexeres Modell jenes von Heston-Nandi erwähnt. Als drittes wurde eine modellfreie Methode vorgestellt, die im Gegensatz zu den beiden vorigen Modellen nicht der Modellierung der Optionspreise dient, sondern nur der Berechnung von Verteilungsparametern, wie der Volatilität. Es wird dabei auch immer auf Augenmerk auf die praktische Anwendung gelegt. Die Modelle setzen Eigenschaften des Marktes und der Produktpreise voraus, die in der Realität nicht immer zutreffen. Der dabei oft verwendete Begriff des Optionssmiles wird dabei erklärt und mögliche Gründe dafür erwähnt. Anhand von Optionspreisen des Deutschen Aktienindex (DAX) wurden unter Anwendung der erwähnten theoretischen Modelle bzw. Methoden implizite Volatilitäten berechnet. Diese wurden genutzt um so theoretische Optionspreise zu berechnen und mit den tatsächlichen Marktpreisen zu vergleichen, um so die Qualität des jeweiligen Modelles für die Praxis zu überprüfen. Auch mit historischen Volatilitäten wurde verglichen. Außerdem wurde gezeigt, wie mit Entscheidungen zu Gewichtungen, Art der Minimierung oder Teilauswahl von gegebenen Marktdaten die Berechnungen je nach Bedarf oder Priorität angepasst werden können. Es zeigte sich, dass auch mit komplexeren Modellen keine genaue Anpassung an die realen Marktdaten möglich ist. Es ist also fragwürdig, ob sich dieser rechnerische Mehraufwand rentiert.
Sonnenfleckenzeichnung Nr. 2777.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 19.03.1899, erstellt von Alfred Wolfer
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1899

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Kern-Merz-Refraktor.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zugeordnete numerische Werte wurden in einer separat geführten, chronologischen Tabelle erfasst. Unter Umständen sind tabellarisch notierte Werte, die für Protuberanzen mit rot geschrieben wurden, direkt auf der Fleckenzeichnung vermerkt
description: ETH-Bibliothek
Eudendrium biseriale Fraser 1935
Creators: name: Calder, Dale R.
name: Choong, Henry H. C.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Hydrozoa
Anthoathecata
Eudendriidae
Eudendrium
Eudendrium biseriale

description: Eudendrium biseriale Fraser, 1935b
Eudendrium biseriale Fraser, 1935b: 105, pl. 1, figs. 1a, b.
Syntypes. BCPM 976-00228-001: Japan, Sagami Bay, Eboshi-iwa, low tide, 19 April 1931, several colony fragments, up to ca. 2 cm high, in rather poor condition, some with female gonophores, labelled “ type ”; reconstituted from dry, 60% IPA.
BCPM 976-00228-002: Japan, Sagami Bay, Eboshi-iwa, 19 April 1931, several colony fragments, in rather poor condition, some with female gonophores; reconstituted from dry, 60% IPA.
Type locality. Japan: “ Eboshi-iwa, near Enoshima, at tide mark” (Fraser 1935b).
Current status. Valid.
Remarks. Specimens listed above as syntypes, from collections made by Emperor Hirohito in Sagami Bay, Japan, were sent to Fraser (1935b) for identification. No name-bearing type designation was made by him in the original account of the species. Notwithstanding the label marked “ type ” in one of the samples (BCPM 976-00228- 001), both collections are taken here to contain syntype material (see ICZN Art. 72.4.7). Hydroids in the two bottles have been dry at some time in the past, and we consider all of them to be unsatisfactory for lectotype designation.
A sample of Eudendrium biseriale in the Emperor Shōwa Hydroid Collection at NMNS (NSMT-HyR 971, Japan, Sagami Bay, Eboshiiwa, off Chigasaki, 19 April 1931) seems to correspond with collection data accompanying specimens in the RBCM, but we do not know if Fraser examined it in describing the species. It has not been included here as a syntype.
Hydroids of E. biseriale were subsequently re-described by Yamada (1954) and Hirohito (1988). Both authors noted that male gonophores are usually scattered rather than being arranged in two whorls, as emphasized by Fraser (1935b) and as implied by the specific name he applied to it.
description: Published as part of Calder, Dale R. & Choong, Henry H. C., 2018, Names of hydroids (Cnidaria, Hydrozoa) established by Charles McLean Fraser (1872 - 1946), excluding those from Allan Hancock Expeditions, pp. 1-83 in Zootaxa 4487 (1) on page 23, DOI: 10.11646/zootaxa.4487.1.1, http://zenodo.org/record/1456161
Social Cost-Benefit Analysis
Creators: name: Petraki, Virginia
name: Ziakopoulos, Apostolos
name: Fragkiadaki, Evangelia
name: Yannis, George
name: Kakavoulis, Konstantinos
name: Karouzakis, Nikolaos
Publisher: name: Zenodo
Year: 2024
Subjects: Social Cost-Benefit Analysis
Greece
Insurance
Car telematics
Socio-economic feasibility
Preferences
Demand Analysis

description: SSH CENTRE (Social Sciences and Humanities for Climate, Energy aNd Transport Research Excellence) is a Horizon Europe project, engaging directly with stakeholders across research, policy, and business (including citizens) to strengthen social innovation, SSH-STEM collaboration, transdisciplinary policy advice, inclusive engagement, and SSH communities across Europe, accelerating the EU’s transition to carbon neutrality. SSH CENTRE is based in a range of activities related to Open Science, inclusivity and diversity – especially with regards Southern and Eastern Europe and different career stages –  including: development of novel SSH-STEM collaborations to facilitate the delivery of the EU Green Deal; SSH knowledge brokerage to support regions in transition; and the effective design of strategies for citizen engagement in EU R&I activities. Outputs include action-led agendas and building stakeholder synergies through regular Policy Insight events.This is captured in a high-profile virtual SSH CENTRE generating and sharing best practice for SSH policy advice, overcoming fragmentation to accelerate the EU’s journey to a sustainable future.The documents uploaded here are part of WP2 whereby novel, interdisciplinary teams were provided funding to undertake activities to develop a policy recommendation related to EU Green Deal policy. Each of these policy recommendations, and the activities that inform them, will be written-up as a chapter in an edited book collection. Three books will make up this edited collection - one on climate, one on energy and one on mobility.As part of writing a chapter tilted "Providing State-supported financial incentives and benefits for vehicle insurance policies using telematics" for the SSH CENTRE book on mobility, we developed a social Cost-Benefit Analysis (CBA) as a case study in Greece, with a time horizon up to the year 2030, to demonstrate the socio-economic feasibility of the policy recommendation for the provision of financial incentives and benefits by the State for car insurance policies using telematics in Greece. Within the framework of the social CBA, a preference questionnaire survey was developed to determine the public acceptance and the demand for the pocily recommendation in Greece. Therefore, the files attached to this Zenodo webpage are:- A detailed presentation of the methodology and results of the social CBA.- The structure of the preference questionnaire.
title: Ungleichheit – eine politische Entscheidung?
Creators: name: Widhalm, Daniela
Year: 2012

description: Die vorliegende Arbeit befasst sich mit der zunehmenden Ungleichverteilung der Einkommen in entwickelten Volkswirtschaften, die sich aufgrund der begrenzten Wirkung von Wirtschaftswachstum zum Ausgleich dieser Ungleichheiten ausdrückt. Ausgangspunkt bildet die Vergleichende Wohlfahrtsstaatsforschung und die darunter fallende Theorie nach Esping-Andersen (1989). Seine verwendeten Kategorien zur Bildung der „Drei Welten des Wohlfahrtskapitalismus“ dienen der Autorin als Anhaltspunkt, um jeweils Hypothesen in Zusammenhang mit der ungleichheitsreduzierenden Wirkung von Wohlfahrtsstaaten bilden zu können. Eine Sammlung vorwiegend quantitativer Studien über die Effekte wohlfahrtsstaatlicher Handlungsfelder und der Ungleichheitsreduzierung dient als Grundlage zur Bestätigung oder Widerlegung der jeweiligen Hypothesen. Die Anwendung der durch die recherchierten Studien bestätigten Zusammenhänge wird auf den Ländervergleich übertragen, wodurch zum Ausdruck kommt, dass verschiedene Ausgabenniveaus und Ausprägungen der wohlfahrtsstaatlichen Handlungsfelder einen Erklärungsfaktor für die unterschiedlich hoch ausfallende Ungleichverteilung der Einkommen zwischen Dänemark und Großbritannien darstellen können. Die bestätigten Hypothesen können somit als Ausgangspunkt für Politikempfehlungen Anwendung finden.
description: For this thesis the rising trend in income inequality in richer economies in connection with socio-economic conflicts and the limits of economic growth to balance out the negative consequences of inequalities served as the research interest. For the theoretical perspective of this thesis Comparative Welfare State Research with Esping-Andersen’s (1989) categories is applied. The use of Esping-Andersen’s categories by which he grouped the “Three Worlds of Welfare Capitalism” allows the formulation of several hypotheses concerning the correlation between income inequality reduction and welfare states’ political actions. A selection of mainly quantitative comparative studies is used to confirm or condemn the hypotheses. The confirmed hypotheses are then applied to Great Britain and Denmark in order to evaluate differences in the level of and characteristics of social expenses between the two countries. As all confirmed hypotheses can be applied to the country examples it can be argued that welfare states, with a strong focus on social expenses and specific characteristics, are able to have a positive effect on income distribution. This argument can be seen as a starting point for political recommendations against welfare state retrenchment.
Metodología Webquest en enseñanza universitaria y escolar: Una revisión sistemática
Creators: name: Villegas Dianta, Adrian
name: Sepúlveda-Irribarra, Cristián
name: Alcorta Ramírez, Isaac
Publisher: name: Zenodo
Year: 2024

description: Introducción: La Webquest es una metodología ampliamente usada en el mundo escolar y universitario para plantear situaciones problemáticas que deben ser resueltas por el estudiantado, con apoyo de herramientas tecnológicas y con un fuerte trabajo colaborativo. La pandemia permitió rescatar esta metodología por sus características, la cual a pesar de sus ventajas no está exenta de algunos problemas.

Objetivo: Analizar la literatura actual en la metodología Webquest para identificar sus ventajas y desventajas en el contexto del aprendizaje.

Métodos: Revisión integradora de la literatura cuya búsqueda se realizó en las bases de datos Redaly, Dialnet Plus, Scielo, WoS, ProQuest, EBSCO, ERIC, a partir del uso de las palabras clave, limitantes en español, cuyos años de publicación fueran entre 2017 y 2022. Como estrategia de búsqueda se utilizó el diagrama de flujo Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA), como resultado inicial se obtuvieron 662 artículos, de los cuales, 10 cumplieron los criterios de selección.

Resultados: Se aprecian una serie de convergencias en torno a la utilidad de la metodología, como también del aporte al aprendizaje del estudiantado, sin embargo, se reconocen algunas debilidades como el tiempo de desarrollo o las habilidades tecnológicas que requiere el profesorado para su construcción.
Phase diagram of the quantum spin-1/2 Heisenberg-$Γ$ model on a frustrated zigzag chain
Creators: name: Saito, Hidehiro
name: Hotta, Chisa
Publisher: name: arXiv
Year: 2024
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the quantum spin-1/2 zigzag chain with frustrated $J_1$-$J_2$ Heisenberg interactions, incorporating additional off-diagonal exchange interactions known as the $Γ$ term, both with and without an applied magnetic field. Based on the density-matrix renormalization group calculation, we map out the ground state phase diagram that shows a variety of magnetic and nonmagnetic phases including multicritical points and several exactly solvable points. Upon introducing a finite $Γ$ term, we observe the persistent dimer singlet state of the $J_1$-$J_2$ Heisenberg model, sustaining a nonzero spin gap, while also giving rise to a gapless nonmagnetic excitation, manifesting in the substantial zero-energy peak in the nematic dynamical structure factor. This gapless peak-mode remaining almost as a fluctuation to the ground state, induces dilute but robust concentration of nematicity on top of singlets on dimers, which we call the nematic singlet-dimer phase. When the whole nematic excited mode condenses and replaces the singlet, the nematic-dimer phase transforms to the Ising-type ferromagnetic or antiferromagnetic long-range orders that arise from the $Γ$ term spontaneously selecting magnetic easy axes. Its orientations dictate the type of magnetic order under geometric frustration effects as predicted by Landau's mean-field theory. These theoretical findings provide insights into the exotic low-temperature phase observed in YbCuS$_2$, characterized by gapless excitations and seemingly nonmagnetic behavior accompanied by incommensurate correlations.
Eudendrium irregulare Fraser 1922
Creators: name: Calder, Dale R.
name: Choong, Henry H. C.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Hydrozoa
Anthoathecata
Eudendriidae
Eudendrium
Eudendrium irregulare

description: Eudendrium irregulare Fraser, 1922a
Eudendrium irregulare Fraser, 1922a: 97, pl. 1, fig. 7.
Syntypes. BCPM 976-00235-001: Canada, British Columbia, Northumberland Channel, 14 July 1921, 27 m; 60% IPA.
Lectotype, by present designation. RBCM 976-00235-002: Canada, British Columbia, Northumberland Channel, 27 m, 14 July 1921, one straggling colony, overgrowing a lafoeid, in poor condition, pedicels up to about 3 mm high, hydranths mostly absent or very badly deteriorated, gonophores absent; 70% ethanol.
Paralectotypes. BCPM 976-00235-001: Canada, British Columbia, Northumberland Channel, 14 July 1921, 27 m; several small colonies on lafoeids, in poor condition, gonophores absent; 60% IPA.
Type locality. Canada, British Columbia: Northumberland Channel, 27 m (Fraser 1922a).
Current status. Valid.
Remarks. Collection data accompanying the RBCM specimens (BCPM 976-00235-001) accord with those given in the original description of Eudendrium irregulare by Fraser (1922a). Hydroids in the Fraser Collection are therefore taken to be syntypes. The lectotype colony selected here (RBCM 976-00235-002) was chosen as the best representative of the species amongst the syntypes in the collection. All remaining specimens of the original syntype series are paralectotypes. Another collection of the species recorded in the RBCM database (BCPM 976- 00166-001-Z) could not be located. A bottle with a similar collection number (BCPM 976-00166-001-Y) contains material attributed to Endocrypta huntsmani (Fraser, 1911).
Material of E. irregulare examined and described by Fraser (1922a) was sterile. Although he reported having seen colonies of this small, straggly hydroid many times and at different locations, hydranths satisfactory for description had not previously been observed. Fertile specimens of the species have yet to be described, and its cnidome remains unknown (Calder 2017). The species has been accepted as valid (Cairns et al. 2002; WoRMS).
description: Published as part of Calder, Dale R. & Choong, Henry H. C., 2018, Names of hydroids (Cnidaria, Hydrozoa) established by Charles McLean Fraser (1872 - 1946), excluding those from Allan Hancock Expeditions, pp. 1-83 in Zootaxa 4487 (1) on page 24, DOI: 10.11646/zootaxa.4487.1.1, http://zenodo.org/record/1456161
The CAVITY project. The spatially resolved stellar population properties of galaxies in voids
Creators: name: Conrado, Ana M.
name: Delgado, Rosa M. González
name: García-Benito, Rubén
name: Pérez, Isabel
name: Verley, Simon
name: Ruiz-Lara, Tomás
name: Sánchez-Menguiano, Laura
name: Puertas, Salvador Duarte
name: Jiménez, Andoni
name: Domínguez-Gómez, Jesús
name: Espada, Daniel
name: Argudo-Fernández, María
name: Alcázar-Laynez, Manuel
name: Blázquez-Calero, Guillermo
name: Bidaran, Bahar
name: Zurita, Almudena
name: Peletier, Reynier
name: Torres-Ríos, Gloria
name: Florido, Estrella
name: Martínez, Mónica Rodríguez
name: del Moral-Castro, Ignacio
name: van de Weygaert, Rien
name: Falcón-Barroso, Jesús
name: Lugo-Aranda, Alejandra Z.
name: Sánchez, Sebastián F.
name: van der Hulst, Thijs
name: Courtois, Hélène M.
name: Ferré-Mateu, Anna
name: Sánchez-Blázquez, Patricia
name: Román, Javier
name: Aceituno, Jesús
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Universe is shaped as a web-like structure, formed by clusters, filaments, and walls that leave large volumes in between named voids. Galaxies in voids have been found to be of a later type, bluer, less massive, and to have a slower evolution than galaxies in denser environments (filaments and walls). However, the effect of the void environment on their stellar population properties is still unclear. We aim to address this question using 118 optical integral field unit datacubes from the Calar Alto Void Integral-field Treasury surveY (CAVITY), observed with the PMAS/PPaK spectrograph at the 3.5m telescope at the Calar Alto Observatory (Almería, Spain). We used the non-parametric full spectral fitting code STARLIGHT to estimate their stellar population properties: stellar mass, stellar mass surface density, age, star formation rate (SFR), and specific star formation rate (sSFR). We analysed the results through the global and spatially resolved properties. Then, we compared them with a control sample of galaxies in filaments and walls from the CALIFA survey, matched in stellar mass and morphological type. Key findings include void galaxies having a slightly higher half-light radius (HLR), lower stellar mass surface density, and younger ages across all morphological types, and slightly elevated SFR and sSFR (only significant enough for Sas). Many of these differences appear in the outer parts of spiral galaxies in voids (HLR > 1), which are younger and exhibit a higher sSFR, indicative of less evolved discs. This trend is also found for early-type spirals, suggesting a slower transition from star-forming to quiescent states in voids. Our analysis indicates that void galaxies, influenced by their surroundings, undergo a more gradual evolution, especially in their outer regions, with a more pronounced effect for low-mass galaxies.
description: 24 pages, 22 figures, 5 tables. Accepted for publication in A&A. Updated references list
Eudendrium rugosum Fraser 1940
Creators: name: Calder, Dale R.
name: Choong, Henry H. C.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Hydrozoa
Anthoathecata
Eudendriidae
Eudendrium
Eudendrium rugosum

description: Eudendrium rugosum Fraser, 1940a
Eudendrium rugosum Fraser, 1940a: 575, pl. 32, fig. 1.
Holotype. USNM 43433: North Atlantic Ocean, Flemish Cap, R / V Albatross Sta. 2693, 46°53’N, 44°39’30”W, 11 August 1886, large beam trawl, 143 m, two larger and a few smaller fragments of a colony, with hydrocauli up to 1.3 cm high, without hydranths but with a few male gonophores, labelled “ type ”; ethanol.
Paratype. BCPM 976-00250-001: North Atlantic Ocean, 46°53’N, 44°39’30”W, 11 August 1886, 139 m, several colony fragments, up to 5 mm high, in very poor condition, gonophores not seen, labelled "co-type"; 60% IPA.
Type locality. International waters: North Atlantic Ocean, Flemish Cap, 46°53’N, 44°39’30”W (Fraser 1940a).
Current status. Valid.
Remarks. Fraser (1940a) designated USNM 43433 as the “ type ” of Eudendrium rugosum. That name-bearing type material is recorded, correctly, as a holotype in the NMNH online database. Other specimens at the RBCM (BCPM 976-00250-001), labelled “co-type”, constitute paratype material.
The hydroid of Eudendrium rugosum is small (ca. 15 mm high) and poorly characterized. Fraser (1940a) did not describe or illustrate its hydranths, and only male gonophores were present in his material. Examination of the holotype confirm this account. The cnidome has yet to be described. It is listed as valid in Cairns et al. (2002) and WoRMS, but discovery and examination of new material, particularly from the general type locality, is needed to better define and distinguish the species.
description: Published as part of Calder, Dale R. & Choong, Henry H. C., 2018, Names of hydroids (Cnidaria, Hydrozoa) established by Charles McLean Fraser (1872 - 1946), excluding those from Allan Hancock Expeditions, pp. 1-83 in Zootaxa 4487 (1) on page 24, DOI: 10.11646/zootaxa.4487.1.1, http://zenodo.org/record/1456161
Form Invariance of Raychaudhuri equation in the presence of Inflaton-type fields
Creators: name: Panda, Arijit
name: Gangopadhyay, Debashis
name: Manna, Goutam
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that the Raychaudhuri equation remains form invariant for certain solutions of scalar fields $ϕ$ whose Lagrangian is non-canonical and of the form $\mathcal{L}(X,ϕ)=-V(ϕ)F(X)$, with $X=\frac{1}{2} g_{μν} \nabla^μϕ\nabla^ν ϕ$ and $V(ϕ)$ the potential. Solutions exist for both homogeneous and inhomogeneous fields that are like inflatons. Certain recent observations indicate that the cosmos is inhomogeneous and thus our results are in sync with the latest observations. So the Raychaudhuri equation can accommodate primordial inhomogeneities as well as cosmologically relevant scenarios.
description: 6 pages
Eudendrium speciosum Fraser 1945
Creators: name: Calder, Dale R.
name: Choong, Henry H. C.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Hydrozoa
Anthoathecata
Eudendriidae
Eudendrium
Eudendrium speciosum

description: Eudendrium speciosum Fraser, 1945a
Eudendrium speciosum Fraser, 1945a: 22, figs. 1a, b.
Holotype. USNM 43464: USA, Gulf of Mexico, Florida, Pensacola, Santa Rosa Sound, 0 7 August 1942, one colony, 3.5 cm high, in poor condition, without hydranths, without gonophores, coll. E.H. Behre, labelled “ type ”; ethanol.
Paratype. BCPM 976-00251-001: USA, Florida, Santa Rosa Sound, shore, several colony fragments, up to 3.1 cm high, in fair to fairly good condition, with male gonophores; 60% IPA.
Type locality. USA, Florida: Pensacola, Santa Rosa Sound (Fraser 1945a).
Current status. Valid.
Remarks. Fraser (1945a) established Eudendrium speciosum for a species found in a small collection of hydroids received for identification from staff at the NMNH. The “ type ” designated by him (USNM 43464) is listed in the current online database of that museum as syntype material, but a single colony is present. It is therefore the holotype of the species. The specimen is in poor condition and may have been dry some time in the past. Additional material of the species exists in the Fraser Hydroid Collection at the RBCM (BCPM 976-00251- 001), but in not having been fixed as a name-bearing type it is taken here to be a paratype (ICZN Art. 72.1.3). By mistake, Arai (1977) reported the type locality of E. speciosum, Santa Rosa Sound, to be in Louisiana rather than Florida.
Eudendrium speciosum is known only from the original description. It is listed as valid in Calder & Cairns (2009) and WoRMS, but its taxonomic status needs to be clarified.
description: Published as part of Calder, Dale R. & Choong, Henry H. C., 2018, Names of hydroids (Cnidaria, Hydrozoa) established by Charles McLean Fraser (1872 - 1946), excluding those from Allan Hancock Expeditions, pp. 1-83 in Zootaxa 4487 (1) on pages 24-25, DOI: 10.11646/zootaxa.4487.1.1, http://zenodo.org/record/1456161
Fissitrombium keasti Southcott 1994
Creators: name: Hakimitabar, Masoud
name: Saboori, Alireza
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Microtrombidiidae
Fissitrombium
Fissitrombium keasti

description: Fissitrombium keasti Southcott, 1994
 Distribution – Australia
 Specimens examined – ACB 1264 (holotype)
 Leg setae formula (corrected data) – Leg I: Ta – 1ω, 1ε, 2ζ, 17n; Ti – 2φ, 1κ, 6n; Ge – 3σ, 1κ, 3n; Fe – 6n; Tr – 1n; Cx – 2n. Leg II: Ta – 1ω, 1ε, 1ζ, 14n; Ti – 2φ, 5n; Ge – 2σ, 1κ, 2n; Fe – 5n; Tr – 1n; Cx – 1n. Leg III: Ta – 13n; Ti – 5n; Ge – 2σ, 2n; Fe – 4n; Tr – 1n; Cx – 1n.
description: Published as part of Hakimitabar, Masoud & Saboori, Alireza, 2024, Notes on Atractothrombium and Fissitrombium (Acari: Trombidiformes: Microtrombidiidae) with description of a new species of Atractothrombium from Iran, pp. 409-425 in Persian Journal of Acarology 13 on page 420, DOI: 10.22073/pja.v13i3.85383, http://zenodo.org/record/13159889
MPEC 2024-H70 : 2020 BH157
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2020 BH157

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.