cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Optimization of Integrated Piezoelectric Transformer Based on Materials and Electrical Circuit Transfer
Creators: name: Eddiai, Mounir Meddad
Publisher: name: Journal of Applied Surfaces and Interfaces
Year: 2017
Subjects: Piezoelectric transformer, mechanical loss, voltage gain, efficiency, micro-controller

description: During these last years, the demand of miniaturized voltage transformers increased with the fast multiplication of portable equipment’s. The miniaturization of the electromagnetic transformer is more difficult. An interesting solution consists of the use of the piezoelectric transformer of small dimensions which coupling among the primary and the secondary is assured by a mechanical vibration. The aim of this study is to show the possibility of using typical micro piezoelectric transformers to realize strongly integrated systems of millimeter-length size. As application, the produced energy by the piezoelectric transformer is stored in a battery. A micro controller connected in series with a chopper is used in order to control the power accumulated in the battery. In this paper we introduced the mechanical losses in the model of the piezoelectric transformer in order to improve the efficiency of the piezoelectric transformer.
description: Journal of Applied Surfaces and Interfaces, Vol 1, No 1-3 (2017)
ADSORPTION STUDIES OF CATIONIC AND ANIONIC DYES ON SYNTHETIC BALL CLAY
Creators: name: Elouardi, Mahmoud
name: Qourzal, Samir
name: Assabbane, Ali
name: Douch, Jamaa
Publisher: name: Journal of Applied Surfaces and Interfaces
Year: 2017
Subjects: Ball Clay, Adsorption, Methylene Blue, Congo Red, Kinetics, Isotherms.

description: This study evaluated the use of synthetic ball clay to remove Methylene Blue (cationic dye) and Congo Red (anionic dye). The clay was characterized using X-ray diffraction (XRD), specific surface area (BET), scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS) techniques. The effect of different operational parameters for enhanced dyes adsorption by ball clay was studied, such as: adsorbent mass, contact time, initial concentration of pollutant and pH. The empirical results showed that all these parameters have an impact on the removal of these dyes by the ball clay. The equilibrium adsorption data obtained at 20°C were analyzed by Langmuir and Freundlich isotherm models. The results showed that the synthesized ball clay sample is an efficient adsorbent for the adsorptive removal of dyes from aqueous solution.
description: Journal of Applied Surfaces and Interfaces, Vol 1, No 1-3 (2017)
Enhanced quantum metric due to vacancies in graphene
Creators: name: Marsal, Quentin
name: Black-Schaffer, Annica M.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Random vacancies in a graphene monolayer induce defect states that are known to form a narrow impurity band centered around zero energy at half-filling. We use a space-resolved formulation of the quantum metric and establish a strong enhancement of the electronic correlations in this impurity band. The enhancement is primarily due to strong correlations between pairs of vacancies situated on different sublattices at anomalously large spatial distances. We trace the strong enhancement to both the multifractal vacancy wave functions, which ties the system exactly at the Anderson insulator transition for all defect concentrations, and preserving the chiral symmetry.
description: 6 pages, 3 figures
Adsorption behavior of methylene blue onto powdered Ziziphus lotus fruit peels and Avocado kernels seeds
Creators: name: Machrouhi, Aicha
name: Elhalil, Alaâeddine
name: Farnane, Meryem
name: Mahjoubi, Fatima Zahra
name: TOUNSADI, Hanane
name: Sadiq, M'hamed
name: Abdennouri, Mohamed
name: Barka, Noureddine
Publisher: name: Journal of Applied Surfaces and Interfaces
Year: 2017
Subjects: Biosorption; Ziziphus lotus fruits peel; Avocado kernel seeds; methylene blue; Kinetics; Equilibrium.

description: In this research, two agroforestry by-products were used as adsorbents for the removal of methylene blue (MB), as a model dye, from aqueous solution. The Ziziphus lotus fruit peels (ZLP) and Avocado kernel seed (AKS) were dried and powdered to particles of sizes <125 μm. Adsorption study was carried out in batch mode under different condition by varying initial dye concentration, contact time, initial solution pH, adsorbent dosage and reaction temperature. Rate constants of the adsorption were calculated by kinetic measurements. Equilibrium data were correlated to Langmuir and Freundlich isotherm models. The best fit was obtained by Langmuir model with maximum monolayer adsorption capacities of 66.04 mg/g in the case of ZLP and 59.07 mg/g in the case of AKS. The surface properties of the adsorbents were characterized by FTIR spectroscopy, SEM-EDX analysis and the point of zero charge.
description: Journal of Applied Surfaces and Interfaces, Vol 1, No 1-3 (2017)
title: App-basierte Lieferdienste in Deutschland: Warum Menschen Gig-Work aufnehmen und meist schnell wieder beenden
Creators: name: Friedrich, Martin
name: Helm, Ines
name: Jost, Ramona
name: Lang, Julia
name: Müller, Christoph
Publisher: name: Institut für Arbeitsmarkt und Berufsforschung
publisherIdentifier: https://ror.org/02qcqwf93
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Arbeitsbedingungen
Entlassungen
flexible Arbeitsformen
Gig Work
Löhne

description: App-basierte Lieferdienste haben sich in den letzten Jahren rasant ausgebreitet. Das hat auch die öffentliche Diskussion um schlechte Arbeitsbedingungen der dort beschäftigten Gig-Worker angefacht. Allerdings gibt es bisher wenige gesicherte Erkenntnisse darüber, was Menschen zur Aufnahme von Gig-Jobs bewegt. Über die Gründe zur Beendigung dieser meist kurzen Jobs ist ebenfalls wenig bekannt. Das IAB bringt mit Ergebnissen einer neuen Befragung Licht in dieses Dunkel.
description: IAB-Forum, 2025-04-16.01
Electronic structure studies of oxyphosphate Cu0.5TiOPO4
Creators: name: H. Labrim, A. Benyoussef, M. Jahid, S. Louihi, M. Moutaabbid, S. Belaaouad, S. Benmokhtar, A. Harbi, Y. Aharbil, N. Kdider,
Publisher: name: Journal of Applied Surfaces and Interfaces
Year: 2017

description: The electronic structure and magnetic properties of Cu0.5TiOPO4 have been calculated using density functional theory (DFT) employing generalized gradient approximation (GGA) the result of calculation show that the antiferromagnetic state is more stable than the ferromagnetic and the partial densities of states (PDOS) results show that the valence band is formed by O-2p and Cu-3d states and the conduction band formed by Ti-3d state with gap energy Eg=2.24 eV and spin polarization around the Fermi level appears due to the magnetic impurity.
description: Journal of Applied Surfaces and Interfaces, Vol 1, No 1-3 (2017)
[Tödi mit Chaisli vom Stachelberg]
Creators: name: Breitinger, Robert
Publisher: name: [s.n.]
Year: 1891
Subjects: Kurhaus

description: Von Bad Stachelberg (wurde 1914 geschlossen) Blick auf Tödi und Vordere Selbsanft
description: [Robert Breitinger]
description: Auf der Rückseite oben rechts Vermerk mit Bleistift: "1545" (Bildnummer der Kabinettkarte). Gemäss dem Verzeichnis Breitingers wurde die Fotografie am 15. August 1891 um 9:30 Uhr aufgenommen und die Wetterverhältnisse waren "hell Sonne"
[Tödi vom Pavillon aus mit Zweig]
Creators: name: Breitinger, Robert
Publisher: name: [s.n.]
Year: 1891
Subjects: Kurhaus

description: Von Bad Stachelberg (wurde 1914 geschlossen) Blick auf Tödi und Linthal
description: [Robert Breitinger]
description: Auf der Rückseite oben rechts Vermerk mit Bleistift: "1543" (Bildnummer der Kabinettkarte). Gemäss dem Verzeichnis Breitingers wurde die Fotografie am 10. August 1891 um 7:45 Uhr aufgenommen und die Wetterverhältnisse waren "hell Sonne"
Unveiling the Potential of AI for Nanomaterial Morphology Prediction
Creators: name: Dubrovsky, Ivan
name: Dmitrenko, Andrei
name: Dmitrenko, Aleksei
name: Serov, Nikita
name: Vinogradov, Vladimir
Publisher: name: arXiv
Year: 2024
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Creation of nanomaterials with specific morphology remains a complex experimental process, even though there is a growing demand for these materials in various industry sectors. This study explores the potential of AI to predict the morphology of nanoparticles within the data availability constraints. For that, we first generated a new multi-modal dataset that is double the size of analogous studies. Then, we systematically evaluated performance of classical machine learning and large language models in prediction of nanomaterial shapes and sizes. Finally, we prototyped a text-to-image system, discussed the obtained empirical results, as well as the limitations and promises of existing approaches.
Influence of the interface on the diffusion mechanisms during the hetero- epitaxial growth of Aluminum on Ni(100) substrate by molecular dynamics
Creators: name: HASSANI, Abdessamad
name: El Azrak, Hicham
name: Eddiai, Fouad
name: Dardouri, Moulod
name: Sbiaai, Khalid
name: Hasnaoui, Abdellatif
name: Iskasi, Khalid
name: Tabyaoui, Abelmoumen
name: Makan, Abdelhadi
Publisher: name: Journal of Applied Surfaces and Interfaces
Year: 2017

description: We investigate the mechanism that occurs during aluminum thin film growth on Ni(100) substrate by molecular dynamics simulation and Embedded Atom Method interaction potential. The simulation is performed at 300K using an incident energy of 1eV. The growth of rectangular structure in first layer favoured flattening mechanism for the impact of deposited atoms, and influences the same structure at the beginning of the second and third layers growth by allowing several exchange mechanisms in order to have 2D growth. Beyond fourth layer, rectangular structure becomes absent at the expense on triangular structure formation, favouring the mechanism of simple jumps in presence of high energy barrier of interlayer and disadvantages exchange mechanism, to transform the growth mode into island mode
description: Journal of Applied Surfaces and Interfaces, Vol 1, No 1-3 (2017)
Crystal structure and phase transitions in new series of double perovskite oxides Ba2-xSrxCaTeO6 (0≤x≤2): X-ray diffraction and Raman spectroscopy studies
Creators: name: M. Jahid, A. El Hachmi, R. Abkar, M. A. El Aamrani, O. Ait Sidi Ahmed, L. Bih, P. Lazor, R. Haloui, B. Manoun, S. Louihi,
Publisher: name: Journal of Applied Surfaces and Interfaces
Year: 2017
Subjects: Ba2-xSrxCaTeO6 (0≤x≤2); X-ray diffraction; Raman spectroscopy; Crystal structure; Phase transition

description: The structure stability of double perovskite ceramics Ba2-xSrxCaTeO6 (0≤x≤2) has been studied using X-ray powder diffraction (XRD) and Raman spectroscopy. According to the Rietveld refinement three phases transition induced by composition were reported. The transition from the cubic symmetry to tetragonal (Fmm → I4/m) is observed between x= 0.4 and 0.6. The second transition from tetragonal symmetry to monoclinic symmetry with I2/m as space group takes place between x = 0.6 and 0.8. The third phase transition monoclinic to monoclinic (I2/m → P21/n) is located between x = 1.4 and 1.6. Furthermore, considerable changes of the composition dependence of the Raman modes recorded at ambient conditions confirm the phase transitions reported by X-ray studies.
description: Journal of Applied Surfaces and Interfaces, Vol 1, No 1-3 (2017)
[Tödi mit Linthal]
Creators: name: Breitinger, Robert
Publisher: name: [s.n.]
Year: 1891

description: Blick auf Tödi und Linthal von einer Anhöhe aus
description: [Robert Breitinger]
description: Auf der Rückseite oben rechts Vermerk mit roter Tinte: "1554" (Bildnummer der Kabinettkarte). Gemäss dem Verzeichnis Breitingers wurde die Fotografie am 18. August 1891 um 3:00 Uhr aufgenommen und die Wetterverhältnisse waren "hell Sonne"
description: Rechts ein Streifen von einem anderem Foto
Structural, electronic and optical properties of double perovskite oxide BaSrMgTeO6
Creators: name: H. Labrim, Y. Tamraoui, F. Mirinioui, A. Benyoussef, L. Laânab  And S. Benmokhtar, M. Ait Haddouch, A. Abbassi, Y. Aharbil,
Publisher: name: Journal of Applied Surfaces and Interfaces
Year: 2017
Subjects: Synthesis; DFT; Optical properties; Wien2K; band structure.

description: A double perovskite BaSrMgTeO6 has been synthesized and characterized by physical techniques: X-ray diffraction, and diffuse reflectance spectroscopy. It crystallizes at room temperature, in the cubic system with unit cell parameters: a=8.018Å (S.G Fm-3m) and shows an almost perfect ordering between Mg2+ and Te6+ cations at the B substructure. Based on Density Functional Theory (DFT), and using full Potential-linearized Augmented Plane Wave (FP-LAPW) method with the Generalized Gradient Approximation (GGA), implemented in the Wien2k package, we have investigated electronic and optical properties of such material. The optical band gap obtained with GGA approximation is equal to 2.8 eV, which is in good agreement with our experimental results. We found that transmittance T is stable and reaches the average of 90% in both experimental and theoretical studies.
description: Journal of Applied Surfaces and Interfaces, Vol 1, No 1-3 (2017)
Oreodera stictica Monne and Fragoso 1988
Creators: name: Wappes, James E.
name: Santos-Silva, Antonio
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Oreodera
Oreodera stictica

description: Oreodera stictica Monné and Fragoso, 1988
(Fig. 18–21)
Oreodera stictica Monné and Fragoso 1988: 814; Monné 1994: 32 (cat.); Monné and Giesbert 1994: 236 (checklist); Julio et al. 2000: 46 (holotype); Monné 2005: 195 (cat.); Monné and Hovore 2006: 208 (checklist); Monné and Monné 2016: 56 (holotype); Monné 2018: 271 (cat.).
This species was described based on three males from Brazil (Mato Grosso) which were subsequently destroyed in the 2018 MNRJ fire. Fortunately, the holotype was illustrated in the original description (Fig. 20) and photographed by Steven W. Lingafelter in 2003, although, by then it had become seriously contaminated by fungi (Fig. 21), which dramatically altered its appearance rendering it nearly unrecognizable.
Although not mentioned in the original description, the metatibiae are distinctly widened from near base, making the basal third wider than usual among Oreodera species.
Since the original description, the species has only been mentioned in catalogs and checklists. Often, species occurring in the Brazilian state of Mato Grosso also occur in Bolivia which is the case here.
Material examined. BOLIVIA (new country record), Santa Cruz: Potrerillo del Guendá (17 ° 40.26 ′ S / 65 ° 24.44 ′ W), 2 males, 9-28.XI.2006, B.K. Dozier and F. and J. Romero col. (ACMT); (Snake farm; 17 ° 40 ′ S / 63 ° 27 ′ W; 370–400 m), 1 female, 3.XII.2012, Skillman and Wappes col. (FWSC); 1 male, 15–22.XI.2011, Bettella, Bonaso and Romero col. (MZSP); Buena Vista (410 m), 1 female, 29.X.1999, Porter and Stange col. (FSCA); Huaico (430 m; 17 ° 40 ′ S / 63 ° 24 ′ W), 1 female, 21.XI.2013, Skillman and Wappes col. (FWSC); Huaico (near Potrerillo del Guendá; 430 m; MV/UV light; 63 ° 26 ′ S / 17 ° 40 ′ W), 1 male, 21.XI.2013, Wappes and Skillman col. (ACMT); 1 male, 1 female, 27–29.XI.2013, Wappes and Kuckartz col. (ACMT).
description: Published as part of Wappes, James E. & Santos-Silva, Antonio, 2019, A new species, new geographical records, and taxonomic notes in Oreodera Audinet-Serville, 1835 (Coleoptera: Cerambycidae: Lamiinae), pp. 1-11 in Insecta Mundi 698 on page 6, DOI: 10.5281/zenodo.3670562
Standardized and reproducible analysis enables identification of novel primary graft dysfunction biomarkers using exosome proteomics
Creators: name: Giangreco, Nicholas
name: Lebreton, Guillaume
name: Restaino, Susan
name: Farr, Maryjane
name: Colombo, Paolo
name: Zorn, Emmanuel
name: LePrince, Pascal
name: Kobashigawa, Jon
name: Tatonetti, Nicholas
name: Fine, Barry
Publisher: name: F1000 Research Limited
Year: 2018

description: Primary graft dysfunction (PGD) is defined as severe ventricular dysfunction within 24 hours of heart transplant and is the leading cause of mortality within the first 30 days of transplant. The etiology of primary graft dysfunction (PGD) remains unclear and prediction of PGD remains an area of active research1. Exosomes are secreted microvesicles found in numerous bodily fluids and have protein and RNA content with biomarker potential2. Here we investigate pre-transplant serum exosomes using proteomics to identify novel recipient biomarkers of PGD prior to heart transplant. A prospective and two evaluation patient cohorts provided pretransplant serum to assess the differential and predictive potential for PGD. We created a python package cohorts3 to facilitate data management and analysis of multi-institutional patient cohort proteomic and clinical data. The aim of this poster is to describe our experimental and computational methodology, using reproducible data analysis principles, to identify significant biomarkers of PGD in recipients prior to transplant.
TOI-837 b: characterisation, formation and evolutionary history of an infant warm Saturn-mass planet
Creators: name: Damasso, M.
name: Polychroni, D.
name: Locci, D.
name: Turrini, D.
name: Maggio, A.
name: Cubillos, P. E.
name: Baratella, M.
name: Biazzo, K.
name: Benatti, S.
name: Mantovan, G.
name: Nardiello, D.
name: Desidera, S.
name: Bonomo, A. S.
name: Pinamonti, M.
name: Malavolta, L.
name: Marzari, F.
name: Sozzetti, A.
name: Spinelli, R.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We aim to determine the fundamental properties of the $\sim$35 Myr old star TOI-837 and its close-in Saturn-sized planet, and to investigate the system's formation and evolutionary history. We analysed TESS photometry and HARPS spectroscopic data, measured stellar and planetary parameters, and characterised the stellar activity. We performed population synthesis simulations to track the formation history of TOI-837 $b$, and to reconstruct its possible internal structure. We investigated the planetary atmospheric evolution through photo-evaporation, and quantified the prospects for atmospheric characterisation with JWST. TOI-837 $b$ has radius and mass similar to those of Saturn ($r_b$=9.71$^{+0.93}_{-0.60}$ \rearth, $m_b$=116$^{+17}_{-18}$ M$_\odot$, and $ρ_b$=0.68$^{+0.20}_{-0.18}$ gcm$^{-3}$), on a primordial circular orbit. Population synthesis and early migration simulations suggest that the planet could have originated between 2-4 au, and have either a large and massive core, or a smaller Saturn-like core, depending on the opacity of the protoplanetary gas and on the growth rate of the core. We found that photo-evaporation produced negligible effects even at early ages (3-10 Myr). Transmission spectroscopy with JWST is very promising, and expected to provide constraints on atmospheric metallicity, abundance of H$_2$O, CO$_2$, CH$_4$ molecules, and to probe the presence of refractory elements. TOI-837 offers valuable prospects for follow-up observations, which are needed for a thorough characterisation. JWST will help to better constraining the formation and evolution history of the system, and understand whether TOI-837 $b$ is a Saturn-analogue.
description: Accepted for publication on A&A on June 12 2024
Brief an [Johann I Bernoulli]
Creators: name: Varignon, Pierre
Publisher: name: [s.n.]
Year: 1703

description: von [Pierre] Varignon
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Druck Der Briefwechsel von Johann Bernoulli / hrsg. von der Naturforschenden Gesellschaft in Basel. - Basel : Birkhäuser, 3.1992, S. 76-88
description: Teilabdruck Histoire de l’Académie Royale des Sciences : avec les mémoires de mathématique et de physique pour la même année : tirés des registres de cette Académie. - Paris : DuPont, 1703, S. 141-145
description: Digitalisierung=Digitization=Numérisation TIFF 06.03.2016
description: Beilage: Ein 7 x 17 cm grosses Billet ist mit Leim auf fo. 2r befestigt
Structural study and electrochemical behavior of KPb4-xCdx(PO4)3 (0≤x≤2) in capturing mercury (II) at graphite electrode
Creators: name: Lahrich, Sara
name: Manoun, Bouchaib
name: El Mhammedi, Moulay Abderrahim
Publisher: name: Journal of Applied Surfaces and Interfaces
Year: 2017
Subjects: Lacunar apatite; Rietveld method; differential pulse anodic stripping voltammetry; seawater and fish.

description: A novel mercury (II) sensor was developed by modifying carbon paste electrode by anion-deficient apatite. The later was synthesized using solid reaction and characterized with XRD, FTIR, Raman and electrochemical techniques. The refinement results with Rietveld method shows good agreement between the experimental and calculated XRD patterns with satisfactory reliability factors. All experimental variables involved in the differential pulse anodic stripping voltammetric (DPASV) method were optimized to develop a reliable method to measure low concentration of mercury (II). The interference experiments show that Ag (I), Pb (II), Cd (II), Fe (II) and Cu (II) had little or no influence on the Hg (II) signal. Moreover, the prepared electrode revealed good repeatability. The practicability of proposed method for the determination of Hg (II) in fish and seawater samples has shown the satisfactory results.
description: Journal of Applied Surfaces and Interfaces, Vol 1, No 1-3 (2017)
Münsingen, Wichtrach, Allmendingen, Gerzensee : Urselen, Tägertschi, Kappelen, Endingen
Creators: name: Glasmaleratelier Röttinger
Publisher: name: [Glasmaleratelier Röttinger]
Year: 1848
Subjects: Wappenscheibe

description: In der oberen Bildhälfte kommt das Berner Wappen mit zwei steigenden Löwen als Schildhalter zur Darstellung, im unteren Teil werden die Wappenschilder von Münsingen, Wichtrach, Allmendingen und Gerzensee von eidgenössischen Soldaten gehalten
description: Der unsignierte Scheibenriss für eine Wappenscheibe stammt aus der Werkstatt Röttinger
description: Aus dem Nachlass der Familie Röttinger Exemplar der Zentralbibliothek Zürich, Graphische Sammlung und Fotoarchiv
Sonnenfleckenzeichnung Nr. 921.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 19.01.1891, erstellt von Alfred Wolfer
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1891

description: Bleistiftzeichnung, 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
description: ETH-Bibliothek
Demand Side Detailed Models
Creators: name: Sterling, Raymond
name: Bassani, Andrea
name: Costa, Andrea
name: De Cinque, Pietro
name: Passerini, Francesco
Publisher: name: Zenodo
Year: 2017
Subjects: Modelica
INDIGO
Building Energy Modelling
Functional Mock-up Interface
District Cooling

description: This report presents the work done on developing simulation models for the three buildings chosen as demonstration for the full detailed modelling in INDIGO. These buildings are all located in Basurto complex and correspond to: Aztarain, Areilza (also known as Surgical Block) and Gurtubay
Zürich. Grossmünster Steinmetzenzeichen. am Aeusseren des Hauptschiffes (Nordseite) nat. Grösse
Creators: name: Brenzinger, Max
Publisher: name: [s.n.]
Year: 1898
Subjects: Zürich

description: Dargestellt werden Werkzeichen am Hauptschiff im Grossmünster in Zürich
description: Max. Brenzinger
[Tödi mit Linthal]
Creators: name: Breitinger, Robert
Publisher: name: [s.n.]
Year: 1891

description: Blick auf Tödi und Linthal von einer Anhöhe aus
description: [Robert Breitinger]
description: Auf der Rückseite oben rechts Vermerk mit roter Tinte: "1555" (Bildnummer der Kabinettkarte). Gemäss dem Verzeichnis Breitingers wurde die Fotografie am 18. August 1891 um 3:10 Uhr aufgenommen und die Wetterverhältnisse waren "hell Sonne"
Sequential giant planet formation initiated by disc substructure
Creators: name: Lau, Tommy Chi Ho
name: Birnstiel, Til
name: Drążkowska, Joanna
name: Stammler, Sebastian Markus
Publisher: name: arXiv
Year: 2024
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Planet formation models are necessary to understand the origins of diverse planetary systems. Circumstellar disc substructures have been proposed as preferred locations of planet formation but a complete formation scenario has not been covered by a single model so far. We aim to study the formation of giant planets facilitated by disc substructure and starting with sub-micron-sized dust. We connect dust coagulation and drift, planetesimal formation, $N$-body gravity, pebble accretion, planet migration, planetary gas accretion and gap opening in one consistent modelling framework. We find rapid formation of multiple gas giants from the initial disc substructure. The migration trap near the substructure allows the formation of cold gas giants. A new pressure maximum is created at the outer edge of the planetary gap, which triggers the next generation of planet formation resulting in a compact chain of giant planets. A high planet formation efficiency is achieved as the first gas giants are effective in preventing dust from drifting further inwards, which preserves materials for planet formation. Sequential planet formation is a promising framework to explain the formation of chains of gas and ice giants.
description: Updated version. 12 pages, 6 figures, in press, A&A
Grossmünster. Zürich. An der Westfronte der östlichen Freistütze (Zwischenpfeiler) an der Südseite des Schiffes
Creators: name: Rahn, Johann Rudolf
Publisher: name: [s.n.]
Year: 1897
Subjects: Zürich
ChristophorusHeiliger

description: Dargestellt wird ein Bild des heiligen Christophorus, das sich an der Westfronte der östlichen Freistütze, neben dem südlichen Seitenschiff des Grossmünsters in Zürich befindet
description: [Johann Rudolf Rahn]
description: Johann Rudolf Rahn hat die Zeichnung zur Illustrierung eines seiner Aufsätze verwendet: Johann Rudolf Rahn, Beobachtungen über die Bauart und die Ausstattung des Grossmünsters in Zürich, in: Anzeiger für Schweizerische Altertumskunde, 31. Jg., Nr. 4 (1898), S. 114-125. Die Zeichnung ist abgebildet auf S. 121
description: Handschriftliche Notiz von Johann Rudolf Rahn "Grossmünster. Christophorus", "grau gelb gelb roth", "Gewänder, Nimben, Haare und Baumstamm gelb. Grund roth. nach Pause von Dr. E. A. Stückelberg" und "Schrift fällt weg Reduction 1/2"
Heritage Encounters On Social Network Sites, And The Affiliative Power Of Objects
Creators: name: Dallas, Costis
Publisher: name: Zenodo
Year: 2018
Subjects: social network sites; affiliative objects; cultural memory; digital heritage; digital humanities

description: [Introduction]

What is happening with museums and cultural heritage on Facebook? How do social network sites mediate between the ‘unassailable voice’ of cultural heritage institutions (Walsh 1997) and the polyphonic and dissonant views of source communities, amateurs, and publics? Which powers does tangible cultural heritage hold within the disembodied, intangible realm of social network sites, at our postmodern  time when the primacy of objects as reliable carriers of significance is challenged (Bal 2003; Hein 2007; Conn 2010)? What kinds of identities are constructed in the encounters of diverse communities with different kinds of “objects” in the pervasive, non-custodial environment of social network sites, or “in the wild”?

Drawing from Greek Facebook sites, the “exhibits” opening our investigation offer evidence of the diversity of encounters with tangible and visual cultural heritage as it is manifested in archaeological monuments, historic places, artworks, artefacts, and photographs, as well as in the activities of institutions that act as its custodians, gatekeepers and communicators of cultural heritage, such as museums...
description: Pre-publication version, before final copy editing. Please cite the final publication: Dallas, C. (2018). Heritage encounters on social network sites, and the affiliative power of objects. In S. Antoniadou, I. Poulios, G. Vavouranakis, & P. Raouzaiou (Eds.), Culture and perspective at times of crisis: state structures, private initiative and the public character of heritage. Oxford: Oxbow Books.
Anomalous thresholds in $B\to (P,V)γ^*$ form factors
Creators: name: Mutke, Simon
name: Hoferichter, Martin
name: Kubis, Bastian
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the effects of anomalous thresholds on the non-local form factors describing the hadronization of the light-quark contribution to $B\to(P,V)γ^*$ transitions. Starting from a comprehensive discussion of anomalous thresholds in the triangle loop function for different mass configurations, we detail how the dispersion relation for $ππ$ intermediate states is affected by contour deformations mandated by the anomalous branch points. Phenomenological estimates of the size of the anomalous contributions to the form factors are provided with couplings determined from measured branching fractions and Dalitz plot distributions. Our key finding is that anomalous effects are suppressed on the $ρ(770)$ resonance, while off-peak the effects can become as large as $\mathcal{O}(10\%)$ of the full (light-quark-loop induced) non-local form factors. We comment on future generalizations towards higher intermediate states and the charm loop, outlining how the dispersive framework established in this work could help improve the non-local form factors needed as input for a robust interpretation of $B\to (P,V)\ell^+\ell^-$ decays.
description: 55 pages, 24 figures; journal version
Costs of Caring and the Psychological Wellbeing of UK Mental Health Professionals
Creators: name: Linford-Downes, Sian
Publisher: name: Lancaster University
Year: 2024

description: ‘Costs of caring’, such as burnout (BO), compassion fatigue (CF) and
 secondary

 traumatic stress (STS) are well documented as occurring within healthcare
 professions. Chapter One will describe a systematic literature review
 identifying risk and protective factors for these in mental health
 professionals (MHPs) in the UK. Six databases were searched (Academic
 Search Ultimate, AMED, CINAHL, PsychArticles, PsychInfo and Medline), with
 11 papers fitting the inclusion criteria. Limited research was available
 in relation to STS and CF. All papers included reported BO, with factors
 found to increase risk including

 increased overtime hours, whilst increased availability and time for
 supervision acted as protective factors. Despite the small amount of
 research in the area, support is provided for the job-demands resources
 model. Practical suggestions (such as providing protected time) and areas
 for future research are discussed.

 Chapter Two reports an empirical study investigating the impact of
 leadership and adult attachment style on psychological safety (PS) in
 National Health Service (NHS) mental health staff, using leader-member
 exchange and attachment theories as a basis. Participants (N = 154)
 completed an online survey consisting of validated measures of PS, adult
 attachment style and leadership factors. Regression modelling showed that
 leadership significantly accounted for 42.4% of the variance in PS scores.
 There were no significant

 correlations between attachment and PS, or leadership. Clinical
 implications look at supporting leadership at all levels to develop a
 psychologically safe environment, as well as how commissioners can provide
 input to support with this. Future research will benefit from using
 longitudinal methodologies to increase the ability to prove causality.

 Chapter Three provides a critical appraisal of the research process,
 expanding more on limitations, as well as both clinical and research
 implications of Chapters One and Two. Key decisions and learning from the
 process are also discussed, including reflections on the process.
[Alphütte Tödi (Interieur)]
Creators: name: Breitinger, Robert
Publisher: name: [s.n.]
Year: 1900
Subjects: Almhütte
Schutzhütte

description: Inneres einer Alphütte. Fünf Männer essen und trinken
description: [Robert Breitinger]
description: Auf der Rückseite oben rechts Vermerk mit Bleistift: "6047" (Bildnummer der Kabinettkarte) ; Gemäss dem Verzeichnis Breitingers wurde die Fotografie am 19. Februar 1900 aufgenommen
Compaction during fragmentation and bouncing produces realistic dust grain porosities in protoplanetary discs
Creators: name: Michoulier, Stéphane
name: Gonzalez, Jean-François
name: Price, Daniel J.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Context: In protoplanetary discs, micron-sized dust grows to form millimetre- to centimetre-sized pebbles but encounters several barriers during its evolution. Collisional fragmentation and radial drift impede further dust growth to planetesimal size. Fluffy grains have been hypothesised to solve these problems. While porosity leads to faster grain growth, the implied porosity values obtained from previous simulations were larger than suggested by observations. Aims: In this paper, we study the influence of porosity on dust evolution taking into account growth, bouncing, fragmentation, compaction, rotational disruption and snow lines, in order to understand their impact on dust evolution. Methods: We develop a module for porosity evolution for the 3D Smoothed Particle Hydrodynamics (SPH) code Phantom that accounts for dust growth and fragmentation. This mono-disperse model is integrated into both a 1D code and the 3D code to capture the overall evolution of dust and gas. Results: We show that porosity helps dust growth and leads to the formation of larger solids than when considering compact grains, as predicted by previous work. Our simulations taking into account compaction during fragmentation show that large millimetre grains are still formed, but are 10 to 100 times more compact. Thus, mm sizes with typical filling factors of ~0.1 match the values measured on comets or via polarimetric observations of protoplanetary discs.
description: 24 pages, 21 figures, accepted for publication in A&A
Sonnenfleckenzeichnung Nr. 941.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 20.02.1891, erstellt von Alfred Wolfer
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1891

description: Bleistiftzeichnung, 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
description: ETH-Bibliothek
CAT: Interpretable Concept-based Taylor Additive Models
Creators: name: Duong, Viet
name: Wu, Qiong
name: Zhou, Zhengyi
name: Zhao, Hongjue
name: Luo, Chenxiang
name: Zavesky, Eric
name: Yao, Huaxiu
name: Shao, Huajie
Publisher: name: arXiv
Year: 2024
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: As an emerging interpretable technique, Generalized Additive Models (GAMs) adopt neural networks to individually learn non-linear functions for each feature, which are then combined through a linear model for final predictions. Although GAMs can explain deep neural networks (DNNs) at the feature level, they require large numbers of model parameters and are prone to overfitting, making them hard to train and scale. Additionally, in real-world datasets with many features, the interpretability of feature-based explanations diminishes for humans. To tackle these issues, recent research has shifted towards concept-based interpretable methods. These approaches try to integrate concept learning as an intermediate step before making predictions, explaining the predictions in terms of human-understandable concepts. However, these methods require domain experts to extensively label concepts with relevant names and their ground-truth values. In response, we propose CAT, a novel interpretable Concept-bAsed Taylor additive model to simply this process. CAT does not have to require domain experts to annotate concepts and their ground-truth values. Instead, it only requires users to simply categorize input features into broad groups, which can be easily accomplished through a quick metadata review. Specifically, CAT first embeds each group of input features into one-dimensional high-level concept representation, and then feeds the concept representations into a new white-box Taylor Neural Network (TaylorNet). The TaylorNet aims to learn the non-linear relationship between the inputs and outputs using polynomials. Evaluation results across multiple benchmarks demonstrate that CAT can outperform or compete with the baselines while reducing the need of extensive model parameters. Importantly, it can explain model predictions through high-level concepts that human can understand.
[Tödi von der Galerie]
Creators: name: Breitinger, Robert
Publisher: name: [s.n.]
Year: 1891
Subjects: Kurhaus

description: Von Bad Stachelberg (wurde 1914 geschlossen) Blick auf Tödi und Linthal
description: [Robert Breitinger]
description: Auf der Rückseite oben rechts Vermerk mit Bleistift: "1567" (Bildnummer der Kabinettkarte). Gemäss dem Verzeichnis Breitingers wurde die Fotografie am 27. August 1891 um 9:30 Uhr aufgenommen und die Wetterverhältnisse waren "hell Sonne"
The timecourse of human perceptual performance – evidence for rhythmic attention? [Registered Report Stage 1 Protocol]
Creators: name: Schoeberl, Tobias
name: Treue, Stefan
Publisher: name: figshare
Year: 2024
Subjects: Biological Psychology (Neuropsychology, Psychopharmacology, Physiological Psychology)
Psychology and Cognitive Sciences not elsewhere classified

description: Abstract:
 It has long been assumed, that humans can maintain a steady level of visual attention, and correspondingly, a steady level of attentional benefits, both at the neural and perceptual level. Instead, recent studies suggest that visual performance oscillates periodically at 7-8 Hz, with alternating episodes of high and low processing capacity and sensitivity. However, this proposal of fixed-frequency, involuntary, systematic perceptual oscillations has been challenged, when recent replication attempts have failed to confirm key findings, and are based on concerns about biases in the traditional analyses used. Here, we propose to replicate a highly cited key study that reported foundational evidence for rhythmic visual perceptual performance.

 
ITEMS Stage 1 Registered Report Protocol
 
[Tödi mit der Linthbrücke]
Creators: name: Breitinger, Robert
Publisher: name: [s.n.]
Year: 1891
Subjects: Brücke

description: Linth und Brücke, rechts ein grosses Haus, im Hintergrund Linthal und der Tödi
description: [Robert Breitinger]
description: Auf der Rückseite oben rechts Vermerk mit Bleistift: "1540" (Bildnummer der Kabinettkarte). Gemäss dem Verzeichnis Breitingers wurde die Fotografie am 9. August 1891 um 10:15 Uhr aufgenommen und die Wetterverhältnisse waren "schön Sonne"
Grossmünster in Zürich. Malerei an der Fronte der nördlichen Vorlage zwischen dem vorderen und hinteren Chor
Creators: name: Rahn, Johann Rudolf
Publisher: name: [s.n.]
Year: 1897
Subjects: Zürich

description: [Johann Rudolf Rahn]
description: Handschriftliche Notiz von Johann Rudolf Rahn "das Gelb war Gold" und "Nach Pause von Dr. E. A. Stückelberg"
Quaternion-based Adaptive Backstepping Fast Terminal Sliding Mode Control for Quadrotor UAVs with Finite Time Convergence
Creators: name: Shevidi, Arezo
name: Hashim, Hashim A.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Robotics (cs.RO)
subject: Systems and Control (eess.SY)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper proposes a novel quaternion-based approach for tracking the translation (position and linear velocity) and rotation (attitude and angular velocity) trajectories of underactuated Unmanned Aerial Vehicles (UAVs). Quadrotor UAVs are challenging regarding accuracy, singularity, and uncertainties issues. Controllers designed based on unit-quaternion are singularity-free for attitude representation compared to other methods (e.g., Euler angles), which fail to represent the vehicle's attitude at multiple orientations. Quaternion-based Adaptive Backstepping Control (ABC) and Adaptive Fast Terminal Sliding Mode Control (AFTSMC) are proposed to address a set of challenging problems. A quaternion-based ABC, a superior recursive approach, is proposed to generate the necessary thrust handling unknown uncertainties and UAV translation trajectory tracking. Next, a quaternion-based AFTSMC is developed to overcome parametric uncertainties, avoid singularity, and ensure fast convergence in a finite time. Moreover, the proposed AFTSMC is able to significantly minimize control signal chattering, which is the main reason for actuator failure and provide smooth and accurate rotational control input. To ensure the robustness of the proposed approach, the designed control algorithms have been validated considering unknown time-variant parametric uncertainties and significant initialization errors. The proposed techniques has been compared to state-of-the-art control technique. Keywords: Adaptive Backstepping Control (ABC), Adaptive Fast Terminal Sliding Mode Control (AFTSMC), Unit-quaternion, Unmanned Aerial Vehicles, Singularity Free, Pose Control
description: Results in Engineering
First detection of the $J_{-1}\rightarrow(J-$ 1)$_{0}-E$ methanol maser transitions at $J=7$ and $10$
Creators: name: Humire, Pedro K.
name: Ortiz-León, Gisela N.
name: Hernández-Gómez, Antonio
name: Yang, Wenjin
name: Henkel, Christian
name: Martín, Sergio
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Class\,I methanol masers provide sensitive information about the shocked environment around star-forming regions. Among the brightest Class~I methanol masers, we have those in the $J_{-1}\rightarrow(J-$ 1)$_{0}-E$ line series, currently reported for the $J=4-9$ transitions, with the only exception being the $J=7$ one at 181.295~GHz, and never expanded to higher $J$ transitions. We aim to search for population inversion in the $7_{-1}\rightarrow6_{0}-E$ and $10_{-1}\rightarrow9_{0}-E$ methanol transition lines at 181.295 and 326.961\,GHz, respectively, and also extend the number of known low-mass star-forming sources harboring Class\,I methanol masers. We employed the Atacama Pathfinder Experiment (APEX) 12\,m telescope to survey low-mass Galactic sources, focusing on methanol emission lines. We conducted rotation diagrams for all sources with detected $J=7$ methanol line transitions, while employing radiative transfer modeling (both in and out of local thermodynamic equilibrium) to characterize methanol excitation conditions in detail for one specific source with detected masers. We have detected the $7_{-1}\rightarrow6_{0}-E$ and $10_{-1}\rightarrow9_{0}-E$ methanol transitions in six out of nineteen sources. Among them, we firmly determined the $10_{-1}\rightarrow9_{0}-E$ maser nature in CARMA\,7, L1641N, NGC\,2024, and Serpens FIRS, and we claim for the presence of inverted population emission in the $7_{-1}\rightarrow6_{0}-E$ line toward CARMA\,7 and L1641N. This represents the first report of methanol maser emission in these particular transitions. Our study supports previous works indicating that conditions for Class\,I methanol maser emission are satisfied in low-mass star-forming regions and expands the range of detectable frequencies toward higher values.
Grossmünster in Zürich. Nische in der Ostfronte des zweiten Nord-Pfeilers von Westen an (beim Hauptportale)
Creators: name: Rahn, Johann Rudolf
Publisher: name: [s.n.]
Year: 1897
Subjects: Thronende Madonna
Zürich

description: Die Nischenmalerei an der Nordseite des Mittelschiffpfeilers im Grossmünster in Zürich zeigt die thronende Muttergottes und wurde in der 2. Hälfte des 13. Jahrhunderts geschaffen
description: JR [Monogramm]
description: JR = Johann Rudolf Rahn
description: Handschriftliche Erläuterungen von Johann Rudolf Rahn in schwarzer Feder "Die 12 1/2 cm über der Pfeilerbasis gelegene Nische ist m 0,28 tief; 1,78 hoch und 0,78 breit. Maasstab 1 M = 0,15 M.", "Grund der Nische blau. Nakter fleischroth, die Contouren theils schwarz theils schwarzbraun. Haare der Madonna hell gelblich-braun. Die kleinen dreieckigen Öffnungen zwischen den Haaren n. dem Kronenreife grün, das Kopftuch weiss. Das Obergewand von leuchtendsten Roth; Ärmel der Madonna u Rock des Christknäbleins dunkelbraun-purpur; Scepter des Letzteren ockergelb, ebenso Thron u. Sockel u. die an dem Letzteren befindlichen [Fenster] schwarz. Spuren von Gold an der Krone, der Rose welche die Rechte der Madonna auf braunem Stengel trägt die Nimben, in dem der Heilandes ein schwarz-braun contourirtes Kreuz mit rothem Kern. Grund der Nische u. Borte ihrer Aussenkante blau, dann durch einen 1 cm breiten Goldstreifen von dem Grund der Nische getrennt, eine weisse Einlage mit rothen fünfblätterigen Rosen mit gelben Keime besteht. Diese Rosenborte setzt sich bis auf den Boden der Nische fort, ist aber über ein älteres Ornament von weissen Herzen auf blauem Grunde gemalt." und "die Finger sehr roh gezeichnet". In der Zeichnung selbst hat Johann Rudolf Rahn teilweise die Farbgebung mit Bleistift notiert "ocker" (zweimal) und "blau" sowie neben der Zeichnung "meergrün"
description: Johann Rudolf Rahn hat die Zeichnung zur Illustrierung eines seiner Aufsätze verwendet: Johann Rudolf Rahn, Beobachtungen über die Bauart und die Ausstattung des Grossmünsters in Zürich, in: Anzeiger für Schweizerische Altertumskunde, 31. Jg., Nr. 4 (1898), S. 114-125. Die Zeichnung ist eine Vorstudie zur Taf. III
Grossmünster Dritte Archivolte der südlichen Empore vom Thurmpfeiler ab
Creators: name: Rahn, Johann Rudolf
Publisher: name: [s.n.]
Year: 1897
Subjects: Zürich

description: Dargestellt wird das Wappen der Familie Stüssi an der Schifffront der dritten Archivolte vom Turmpfeiler im Grossmünster in Zürich
description: J Rahn
description: Handschriftliche Erläuterungen von Johann Rudolf Rahn "Quaderbreite 0,31" und "Kämpfer-Gesimse"
description: Johann Rudolf Rahn hat die Zeichnung zur Illustrierung eines seiner Aufsätze verwendet: Johann Rudolf Rahn, Heraldisches aus dem Grossmünster, in: Archives Héraldiques Suisses / Schweizerisches Archiv für Heraldik, 12. Jg., Nr. 1 (1898), S. 1-2. Die Zeichnung findet sich auf S. 2
Sonnenfleckenzeichnung Nr. 946.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 25.02.1891, erstellt von Alfred Wolfer
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1891

description: Bleistiftzeichnung, 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
description: ETH-Bibliothek