cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Inszenierung des musealen Raumes
Creators: name: Schulz, Walentina
Year: 2012

description: Kulturelle Einrichtungen und Angebote richten sich heute mehr denn je nach den Bedürfnissen der Erlebnisgesellschaft. Auch Museen stellen vermehrt das Erlebnis in den Vordergrund ihrer Arbeit und beugen sich den Forderungen ihrer Zielgruppen. So verwundert es nicht, dass die Inszenierung im Museum zu einem fixen, besonders wirksamen Element avancieren konnte. Diese Arbeit beschäftigt sich mit eben diesem Phänomen und zeigt auf, dass die verschiedensten Wirkungsweisen inszenierter Inhalte innerhalb des musealen Raumes durchaus mehr als nur ein kurzweiliges Spektakel bieten können. Als Einstieg in die Thematik wird dafür zunächst ein Abriss über die historische Entwicklung der beiden Begriffe Inszenierung und Museum geboten. Im weiteren Verlauf werden die Berührungspunkte dieser Begriffe erläutert und die damit verbundenen Problemstellungen, wie beispielsweise der Vorwurf der Manipulation, verdeutlicht und relativiert. Der Kernteil der Arbeit beschäftigt sich detailliert mit den Besonderheiten und Wirkungsweisen einer Inszenierung im musealen Raum. Dazu werden nicht nur verschiedenartige Inszenierungstypen sowie die Möglichkeiten einer narrativen Gestaltung innerhalb des Museums vorgestellt, sondern auch ein Grundgerüst an inszenatorischen Instrumenten, die für die Gestaltung einer Ausstellung von Relevanz sind, ermittelt. Neben Besonderheiten von Exponaten und architektonischen Gestaltungsmitteln wird dabei auch die Wirkung von Licht, Text, Farben, Medien sowie Navigations- und Orientierungshilfen behandelt und beispielhaft erklärt. Mithilfe der hier eruierten Ergebnisse wird schließlich die Ausstellung des Wiener Hauses der Musik untersucht und in ihrer Wirkung unmittelbar analysiert sowie beurteilt. Ein abschließendes Plädoyer für inszenierte Inhalte innerhalb musealer Ausstellungen rundet die Arbeit zusammenfassend ab.
Dactylorhiza lapponica.
Blütenanalyse, montiert auf Papier erstellt von Hans Reinhard
Creators: name: Reinhard, Hans R.
Publisher: name: [s.n.]
Year: 1986

description: Wissenschaftliche botanische Probe von Blütenteilen aus der Schweiz OW: Obwalden: Glaubenbergpass, Langis - Andresenhütte, datiert 16.7.1986, HR 186142.
In der Orchideensammlung von H. Reinhard gekennzeichnet mit HR 186142, eingereiht unter Dactylorhiza lapponica
description: ETH-Bibliothek
Neural Representation Learning for 3D Intraoral Scans
Creators: name: Wicki, Nicolas
Publisher: name: ETH Zurich
Year: 2023

description: The dental industry heavily relies on 3D tooth models for designing orthodontic and restorative treatments for patients. However, many intermediate tasks, such as designing new crowns for patients or determining proper tooth arrangement, are still performed manually. In recent years, neural architectures to automate tasks have been introduced, such as predicting desirable tooth placement for orthodontic treatment, automatically generating crowns for restorative procedures, or even generating whole 3D jaw models from a few RGB images. Nevertheless, a versatile model to support and combine a variety of these tasks remains absent. In response to this gap, we introduce a hierarchical autoencoder to create a latent space for 3D geometries of jaws. Our work demonstrates that the model learns to accurately reconstruct 3D jaw geometries, and possesses the capability to generate new teeth from existing data. Furthermore, our model’s latent space enables data-driven orthodontic treatment design, where desirable tooth placements are learned from real-world data. Beyond these achievements, our model paves the way for future work, offering applications in 3D image reconstruction, handling missing data, and facilitating integrated ortho-restorative treatment design. This research lays the foundation for future endeavors in these areas, promising transformative advances in dental care.
Влияние предшественников на полевую всхожесть семян, рост и развитие растений озимой пшеницы при возделывании без обработки почвы
Creators: name: Р.С. Стукалов, В.К. Дридигер
Publisher: name: Известия Оренбургского государственного аграрного университета
Year: 2018

description: Представлены двухлетние результаты исследований по изучению влияния предшественников озимой пшеницы на полевую всхожесть и её вегетативную массу при возделывании по технологии без обработки почвы (No-till). Установлено, что в засушливых условиях растительные остатки пред-шествующих культур на поверхности делянки способствуют большему накоплению и лучшему сохранению влаги в почве, что положительно влияет на полевую всхожесть семян озимой пшеницы. При выпадении обильных осадков перед посевом большое количество растительных остатков не позволяет провести качественную заделку семян озимой пшеницы в почву, так как култер (турбодиск) не прорезает, а вминает растительные остатки в семенное ложе, что приводит к снижению их полевой всхожести.
По всем предшественникам получено практически одинаковое количество всходов – 397-404 шт./м2 с полевой всхожестью 88,1-89,7 %, и разница по обоим показателям находится в пределах ошибки опыта. Исключением является повторный посев озимой пшеницы, который привёл к достоверному снижению количества всходов растений до 358 шт./м2. Такое снижение полевой всхожести при повторном посеве связано аллелопатическим влиянием соломы предшествующей озимой пшеницы на прорастание семян и их полевую всхожесть.
В течение всего периода вегетации самую большую вегетативную массу формируют растения озимой пшеницы при посеве после гороха, сои и эспарцета, что объясняется способностью бобовых растений синтезировать азот из воздуха и обеспечивать растения озимой пшеницы этим элементом питания. Самую маленькую надземную массу имеет повторный посев озимой пшеницы, который больше засорён и сильнее поражается листостебельными болезнями, чем по другим предшественникам.
Dactylorhiza incarnata.
Blütenanalyse, montiert auf Papier erstellt von Hans Reinhard
Creators: name: Reinhard, Hans R.
Publisher: name: [s.n.]
Year: 1970

description: Wissenschaftliche botanische Probe von Blütenteilen aus der Schweiz GR: Lenzerheide, datiert 24.7.1970.
In der Orchideensammlung von H. Reinhard gekennzeichnet mit HR 17020, eingereiht unter Dactylorhiza incarnata
description: ETH-Bibliothek
The social component: Understanding the public need and support for an EEW system in Central America
Creators: name: Orihuela, Benzair
name: Dallo, Irina
name: Clinton, John Francis
name: Marti, Michèle
name: Boese, Maren
name: Massin, Frédérick
name: Marroquin, Griselda
name: Protti, Marino
name: Strauch, Wilfried
name: Yani, Robin
Publisher: name: ETH Zurich
Year: 2022

description: Proceedings of the Third European Conference on Earthquake Engineering and Seismology – 3ECEES
description: ISBN:978-973-100-533-1
Retention in STEM: Factors Influencing Student Persistence and Employment
Creators: name: Zhou, Linli
name: Stratton, Damji Heo
name: Li, Xin
Publisher: name: arXiv
Year: 2023
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: This study utilizes data from the Baccalaureate and Beyond Longitudinal Study to explore factors associated with the likelihood of students' employment in STEM fields one year after graduation. We examined various factors related to students' individual characteristics (e.g., gender, race, and financial situation), institutional experiences (e.g., major, academic standing, research involvement, internships, extracurricular activities, and undergraduate practicum), and institutional and national trends. The results indicate lower STEM employment likelihood for minority groups and students with academic probation. The findings also highlight the positive impact of undergraduate practicum and job relevance to major on STEM employment likelihood. On the contrary, career services were negatively associated with the likelihood of students' STEM occupation choice, suggesting potential shortcomings in STEM job preparation within these services. The study provides valuable insights and actionable recommendations for policymakers and educators seeking to increase diversity and inclusion in STEM fields, suggesting the need for more efficient and tailored educational interventions and curriculum development.
Function Theory off the complexified unit circle: Fréchet space structure and automorphisms
Creators: name: Heins, Michael
name: Moucha, Annika
name: Roth, Oliver
Publisher: name: arXiv
Year: 2023
Subjects: subject: Complex Variables (math.CV)
subject: Mathematical Physics (math-ph)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 30F45, 53A55, 46A35, 46A04

description: Motivated by recent work on strict deformation quantization of the unit disk and the Riemann sphere, we study the Fréchet space structure of the set of holomorphic functions on the complement $Ω:=\{(z,w)\in \hat{\mathbb{C}}^2\, :\, z\cdot w\not=1\}$ of the complexified unit circle ${\{(z,w) \in \hat{\mathbb{C}}^2 \, : \, z\cdot w=1\}}$. We also characterize the subgroup of all biholomorphic automorphisms of $Ω$ which leave the canonical Laplacian on $Ω$ invariant.
La Eficacia Extraterritorial Del Concurso Principal En El Ámbito De La Unión Europea
Creators: name: Vegas Torres, Jaime
Publisher: name: Zenodo
Year: 2012

description: Sumario: 1. EL TRATAMIENTO DE LA INSOLVENCIA TRANSFRONTERIZA EN LA UNIÓN EUROPEA.— 2. LA EFICACIA EXTRATERRITORIAL DEL CONCURSO PRINCIPAL Y SUS LÍMITES.— 2.1. La regla general de sujeción a los efectos establecidos por la legislación concursal del Estado de apertura del procedimiento principal.— 2.2. Reglas especiales para ciertos bienes, derechos y acciones: 2.2.1. Efectos del concurso principal respecto de bienes del concursado situados en un Estado miembro distinto del Estado de apertura; 2.2.2. Efectos del concurso principal sobre la facultad de un acreedor concursal de compensar su crédito con un crédito del concursado; 2.2.3. Efectos del concurso principal sobre las operaciones realizadas en sistemas de pago y mercados financieros; 2.2.4. Efectos del concurso principal sobre los contratos de trabajo; 2.2.5. Efectos del concurso principal sobre los procedimientos en curso; 2.2.6. Impugnación de actos perjudiciales para los intereses de los acreedores; 2.2.7. Restitución a la masa de pagos a acreedores concursales posteriores a la apertura del procedimiento.— 2.3. Limitación de los efectos del concurso principal derivada de la existencia de concursos secundarios.— 3. VÍAS PARA HACER VALER LA EFICACIA EXTRATERRITORIAL DEL CONCURSO PRINCIPAL.— 3.1. Publicación y publicidad registral de la resolución de apertura: 3.1.1. Publicación de la decisión de apertura; 3.1.2. Publicidad registral del procedimiento principal.— 3.2. Reconocimiento y ejecución de las resoluciones dictadas por el tribunal del concurso principal: 3.2.1. Resoluciones que deben ser reconocidas y ejecutadas; 3.2.2. Reconocimiento incidental; 3.2.3. Ejecución; 3.2.4. Denegación del reconocimiento y ejecución.— 3.3. Facultades del síndico del procedimiento principal en Estados distintos al Estado de apertura: 3.3.1. Acreditación del nombramiento del síndico; 3.3.2. Poderes del síndico en Estados miembros distintos del Estado de apertura 3.3.3. Límites de los poderes del síndico; 3.3.4. Actuaciones del síndico especialmente reguladas; 3.3.5. Facultades de los síndicos provisionales.— 3.4. Información a los acreedores y presentación de créditos.
[Der  Nebenkriegsschauplatz an der zürcherisch-schwyzerischen Grenze im Zweiten Villmergerkrieg]
Creators: name: Werdmüller, Hans Conrad
Publisher: name: [s.n.]
Year: 1730
Subjects: Villmerger Krieg
Befestigung
Kanton Zürich
Samstagern

description: von Mayor Conradt Werdmüller
description: Eine Kopie von H. Hess befindet sich im Bestand der Kartensammlung, Signatur: Mk 2178
description: Aus der Sammlung Steinfels (Eingang 1925) Exemplar der Zentralbibliothek Zürich, Graphische Sammlung und Fotoarchiv
Principal Landau Determinants
Creators: name: Fevola, Claudia
name: Mizera, Sebastian
name: Telen, Simon
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We reformulate the Landau analysis of Feynman integrals with the aim of advancing the state of the art in modern particle-physics computations. We contribute new algorithms for computing Landau singularities, using tools from polyhedral geometry and symbolic/numerical elimination. Inspired by the work of Gelfand, Kapranov, and Zelevinsky (GKZ) on generalized Euler integrals, we define the principal Landau determinant of a Feynman diagram. We illustrate with a number of examples that this algebraic formalism allows to compute many components of the Landau singular locus. We adapt the GKZ framework by carefully specializing Euler integrals to Feynman integrals. For instance, ultraviolet and infrared singularities are detected as irreducible components of an incidence variety, which project dominantly to the kinematic space. We compute principal Landau determinants for the infinite families of one-loop and banana diagrams with different mass configurations, and for a range of cutting-edge Standard Model processes. Our algorithms build on the Julia package Landau.jl and are implemented in the new open-source package PLD.jl available at https://mathrepo.mis.mpg.de/PLD/.
description: 73 pages
Assessment of Rock Mass Structures and Stability of the Rock-cut Tomb TT217 at Deir el-Medina (Luxor, Egypt)
Creators: name: Fristensky, Arabella
Publisher: name: ETH Zurich
Year: 2023

description: The ancient Theban Tomb TT217, located in the Western Necropolis of the workers’ village Deir el-Medina, Luxor, Egypt, is carved into the densely fractured rock mass of the Thebes Limestone Formation and Esna Shale Formation. Already in antiquity, structurally controlled failure endangered the preservation of this UNESCO World Heritage Site and future rockfall cannot be ruled out. To understand the influence of the rock mass structures and fracture network on the tomb’s stability, we calculated a 3-D photogrammetric model of the study site and created an extensive data set of the fracture network of the tomb, comprising over 4’200 fracture traces. To identify locations prone to failure, we mapped critical blocks and locations of past failure, assessed the rock mass quality using the Geological Strength Index (GSI), and carried out a stability analysis employing the UnWedge software by rocscience Inc.. Additionally, we determined the overburden above the tomb to evaluate the potential of daylighting and to reveal correlations between the overburden and rock mass structures as well as fracture network characteristics. To improve the understanding of the tectonic setting of the Theban Necropolis, we conducted a set analysis of the orientation data derived from the digitised fracture network and field measurements. The fracture sets of TT217 were associated with local and regional structural features based on fractographic evidence on the crack propagation mode and Joint Roughness Coefficient (JRC). Finally, a preliminary monitoring system comprising twelve plaster marks has been installed in the tomb.

Our analyses show, that the distinct location of TT217 at the lithological boundary between the Esna Shale Formation and the Thebes Limestone Formation as well as the local slumping phenomenon influences the structural geological features within TT217. In addition to the four systematic fracture sets identified in the Thebes Limestone and the two in the Esna Shale, numerous unsystematic fractures of varying orientations are present within the rock mass of TT217. These fractures are postulated to play an important role in the formation of instabilities and their formation has been linked to weathering, swelling of the Esna Shale, undulation of systematic sets, as well as to the construction of the tomb and the concurrent stress relief. Our analyses indicate that TT217 is relatively stable in its current state, especially at locations with greater overburden and near the lithological contact of the Esna Shale and the Thebes Limestone. Nonetheless, this thesis has observed sizeable overbreaks in the metre range, previous failures in the tomb ceiling and walls, and marginally stable blocks ranging from centimetre to decimetre, emphasising the unstable character of the rock mass within TT217.
Electric Circuit- and Wiring Harness-Aware Behavioral Simulation of Model-Based E/E-Architectures at System Level
Creators: name: Bucher, Harald
name: Becker, Jürgen
Publisher: name: Karlsruhe
Year: 2018
Subjects: MBSE
Automotive E/E-Architectures
Integrated circuit modeling
Computer architecture
Data models
Wiring
Tools
Hardware
Mathematical model
Automotive
E/E-Architectures
ADL
Wiring Harness
QSS
Modeling and Simulation
SPICE
Ptolemy II
PREEvision

description: To cope with the rising complexity of automotive electric/electronic architectures (EEA), model-based development at system level is well-established and typically realized in architecture description languages (ADLs) and high-level tools. In this paper, we extend a previously developed approach for automated cross-domain simulation synthesis of model-based EEA descriptions enabling system-level evaluation by a behavioral specification layer. The key contributions of this work are modeling extensions applied to a state-of-the-art EEA ADL to refine specified behavior during synthesis with electric circuits including wiring harness details modeled at the hardware layer. Preliminary experiments show that the novel combination of quantization- and SPICE-based synthesized circuit simulation, conducted in a discrete-event manner and applied to a buck converter, a typical device in an automotive EEA, increases simulation efficiency up to a factor of 2.0 compared to other state-of-the-art tools while preserving accuracy. Finally, another example EEA hardware network, modeling the dynamic current consumption of an Electric Power Steering actuator, applied to a realistic vehicle topology model demonstrates the impact of wiring harness refinements.
Toward More Realistic Mass Functions For Ultradense Dark Matter Halos
Creators: name: Fakhry, Saeed
name: Farhang, Marzieh
name: Del Popolo, Antonino
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Ultradense dark matter halos (UDMHs) are high concentrations of dark matter, assumed to have formed deep in the radiation-dominated era from amplified primordial perturbations. In this work we improve the previous works for the calculation of UDMH abundance by elaborating on the formation process of these halos by including various physical and geometrical modifications in the analysis. In particular, we investigate the impact of angular momentum, dynamical friction and triaxial collapse on the predicted mass functions for UDMHs. We perform the calculations for four primordial power spectra with different amplified features that allow for primordial black hole and UDHM formation in wide and narrow mass ranges. We also apply this analysis in the context of two possible scenarios for dark matter: the single-component and the multi-component. We find that the abundance of UDMHs is prominently enhanced in the presence of these more realistic mass functions.
description: 11 pages. 6 figures
Divergence-based estimation of Rayleigh wave dispersion curves
Creators: name: Edme, Pascal
name: Sollberger, David
name: Kiers, Tjeerd
name: Schmelzbach, Cédric
name: Bernauer, Felix
name: Robertsson, Johan
Publisher: name: ETH Zurich
Year: 2023

description: We present a novel seismic acquisition and processing technique to efficiently evaluate the local dispersion curves of Rayleigh waves for subsequent inversion of shear velocities and near-surface characterization.

The proposed approach consists of computing the ratio between the (time derivated) horizontal spectra H(f)=(∂tVx(f)2+∂tVy(f)2)1/2  and the pseudo-divergence spectra D(f), with D being the sum of the horizontal gradients of the horizontal components (i.e. D=∂xVx+∂yVy).

The processing method itself is comparable to the commonly used H/V approach, except that the H/D spectral ratio provides a direct estimate of the frequency-dependent phase velocities cR(f)  instead of the site frequency amplification(s). This is demonstrated using synthetic data.

We describe how the D component can be obtained in practice, i.e. by finite-differencing closely spaced horizontal phones or potentially using Distributed-Acoustic-Sensing (DAS) and fibre-optic deployed at the surface. Some limitations about wavelength dependency and impact of Love waves are discussed, as well as potential mitigation measures.

A field test on several hours of ambient noise data collected in Germany with multi-component geophones results in realistic values of Rayleigh wave velocities ranging from ~770 m/s at 10 Hz to ~500 m/ at 30 Hz. Thanks to the local and omni-directional nature of the estimation, the minimal number of required channels and the applicability to ambient noise, we believe that the proposed H/D method can be an attractive alternative to expensive array-based techniques.
description: EGUsphere
Ophrys morisii.

Blütenanalyse, montiert in einem Diarahmen, erstellt von Hans Reinhard
Creators: name: Reinhard, Hans R.
Publisher: name: [s.n.]
Year: 1978

description: Wissenschaftliche botanische Probe von Blütenteilen aus Olbia, Sardinien, Italien.

In der Orchideensammlung von H. Reinhard gekennzeichnet mit HR 57831, eingereiht als 1978-31
description: ETH-Bibliothek
Epipactis purpurata.

Blattteil, montiert in einem Diarahmen, erstellt von Hans Reinhard
Creators: name: Reinhard, Hans R.
Publisher: name: [s.n.]
Year: 1969

description: Wissenschaftliche botanische Probe eines Blattteils aus Katzensee, Schweiz ZH, datiert 9.8.1969.
In der Orchideensammlung von H. Reinhard gekennzeichnet mit HR 56915, eingereiht als 1969-15
description: ETH-Bibliothek
Adaptive spectral proper orthogonal decomposition of tonal flows
Creators: name: Yeung, Brandon C. Y.
name: Schmidt, Oliver T.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: An adaptive algorithm for spectral proper orthogonal decomposition (SPOD) of mixed broadband-tonal turbulent flows is developed. Sharp peak resolution at tonal frequencies is achieved by locally minimizing the bias of the spectrum. Smooth spectrum estimates of broadband regions are achieved by locally reducing the variance of the spectrum. The method utilizes multitaper estimation with sine tapers. An iterative criterion based on modal convergence is introduced to enable the SPOD to adapt to spectral features. For tonal flows, the adaptivity is controlled by a single user input; for broadband flows, a constant number of sine tapers is recommended without adaptivity. The discrete version of Parseval's theorem for SPOD is stated. Proper normalization of the tapers ensures that Parseval's theorem is satisfied in expectation. Drastic savings in computational complexity and memory usage are facilitated by two aspects: (i) sine tapers, which permit post hoc windowing of a single Fourier transform; and (ii) time-domain lossless compression using a QR or eigenvalue decomposition. Sine-taper SPOD is demonstrated on time-resolved particle image velocimetry (TR-PIV) data from an open cavity flow and high-fidelity large-eddy simulation (LES) data from a round jet, with and without adaptivity. For the tonal cavity flow, the adaptive algorithm outperforms Slepian-based multitaper SPOD in terms of variance and local bias of the spectrum, mode convergence, and memory usage.
Dactylorhiza maculata.
Blütenanalyse, montiert auf Papier erstellt von Hans Reinhard
Creators: name: Reinhard, Hans R.
Publisher: name: [s.n.]
Year: 1985

description: Wissenschaftliche botanische Probe von Blütenteilen aus Frankreich: Aveyron: Nähe St.-Léons, datiert 3.6.1985.
In der Orchideensammlung von H. Reinhard gekennzeichnet mit HR 185082, eingereiht unter Dactylorhiza maculata
description: ETH-Bibliothek
Monitoring of an Alpine landslide using dense seismic observations: combining Distributed Acoustic Sensing and 1000 autonomous seismic nodes
Creators: name: Kiers, Tjeerd
name: Schmelzbach, Cédric
name: Edme, Pascal
name: Paitz, Patrick
name: Amann, Florian
name: Maurer, Hansruedi
name: Robertsson, Johan
Publisher: name: ETH Zurich
Year: 2023

description: Landslides are a major natural hazard that can cause significant loss of life and property damage around the world. As global temperatures rise and weather extremes become more frequent, we can expect an increase in the hazard emanating from landslides too. In order to better understand and mitigate landslide risks, a variety of strategies have been developed to characterize and monitor landslide activity. Many established approaches provide valuable information about surface displacement and surface properties, but are not suited to inspect the subsurface parts of a landslide body. In contrast, seismic imaging and monitoring methods allow us to study subsurface structures, properties, and internal processes that control landslide behaviour.

In our project, we develop novel seismic data acquisition and interpretation approaches to characterize and monitor one of the largest active unstable slopes in the Alps, the Cuolm da Vi landslide, with an unprecedented spatial resolution. We achieve this by combining an array of over 1’000 seismic nodes with fiber-optic based monitoring techniques such as Distributed Acoustic (DAS) and Strain Sensing (DSS).

The deep-seated Cuolm da Vi landslide is located near Sedrun (Central Switzerland) and consists of approximately 100-200 million m3 of unstable rock reaching displacement rates up to 10-20 cm/yr with clear seasonal cycles. In summer 2022, we buried over 6 kilometres of fiber-optic cable in this alpine environment covering the most active part of the landslide with multiple cable orientations. Additionally, we deployed a nodal array of 1046 accelerometers in a hexagonal grid covering around 1km2 with a nominal spacing of 28 meters. Seismic data were acquired with the nodes and the DAS system continuously for four weeks. This time period included the blasting of 163 dynamite shots for calibration and active-source imaging purposes. In 2023, we plan to conduct data acquisition for longer periods using primarily fibre-optic based techniques with a focus on the temporal evolution of the landslide dynamics.

Our first goal is to resolve the internal structure of the landslide based on the controlled-source data acquired in summer 2022 to construct, for example, a seismic velocity model. Based on the models derived from the active-source seismic data, we plan to exploit the continuous seismic recordings of ambient vibrations and potential seismic signals produced by the landslide activity to complement structural models and study the landslide dynamics. We will present our current results and discuss their implications for the next steps towards monitoring this landslide over time.
description: EGUsphere
Dactylorhiza elata subsp. sesquipedalis, beschriftet mit: D. sesquipedalis.

Blütenanalyse, montiert in einem Diarahmen, erstellt von Hans Reinhard
Creators: name: Reinhard, Hans R.
Publisher: name: [s.n.]
Year: 1973

description: Wissenschaftliche botanische Probe von Blütenteilen aus Barbezieux, Frankreich, datiert 19.5.1973.

In der Orchideensammlung von H. Reinhard gekennzeichnet mit HR 57309, eingereiht als 1973-09
description: ETH-Bibliothek
Non-Markovian Quantum Gate Set Tomography
Creators: name: Li, Ze-Tong
name: Zheng, Cong-Cong
name: Meng, Fan-Xu
name: Zeng, Han
name: Luan, Tian
name: Zhang, Zai-Chen
name: Yu, Xu-Tao
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Engineering quantum devices requires reliable characterization of the quantum system, including qubits, quantum operations (also known as instruments) and the quantum noise. Recently, quantum gate set tomography (GST) has emerged as a powerful technique for self-consistently describing quantum states, gates, and measurements. However, non-Markovian correlations between the quantum system and environment impact the reliability of GST. To address this, we propose a self-consistent operational framework called instrument set tomography (IST) for non-Markovian GST. Based on the stochastic quantum process, the instrument set describes instruments and system-environment (SE) correlations. We introduce a linear inversion IST (LIST) to describe instruments and SE correlations without physical constraints. The disharmony of linear relationships between instruments is detected. Furthermore, we propose a physically constrained statistical method based on the maximum likelihood estimation for IST (MLE-IST) with adjustable dimensions. MLE-IST shows significant flexibility in adapting to different types of devices, such as noisy intermediate-scale quantum (NISQ) devices, by adjusting the model and constraints. Experimental results demonstrate the effectiveness and necessity of simultaneously describing instruments and SE correlations. Remarkably, real-chip experiments indicate that a polynomial number of parameters with respect to the Markovian order are sufficient to characterize non-Markovian quantum noise in current NISQ devices. Consequently, IST provides an essential and self-consistent framework for characterizing, benchmarking, and developing quantum devices in terms of the instrument set.
description: Quantum Science and Technology 2024
Spin dynamics and 1/3 magnetization plateau in a coupled distorted diamond chain compound K2Cu3(MoO4)4
Creators: name: Murugan, G. Senthil
name: Khatua, J.
name: Kim, Suyoung
name: Mun, Eundeok
name: Babu, K. Ramesh
name: Kim, Heung-Sik
name: Huang, C. -L.
name: Kalaivanan, R.
name: Kumar, U. Rajesh
name: Muthuselvam, I. Panneer
name: Chen, W. T.
name: Krishnamoorthi, Sritharan
name: Choi, K. -Y.
name: Sankar, R.
Publisher: name: arXiv
Year: 2025
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate magnetic properties of the $s$ = 1/2 compound K$_{2}$Cu$_{3}$(MoO$_{4}$)$_{4}$ by combining magnetic susceptibility, magnetization, specific heat, and electron spin resonance (ESR) with density functional calculations. Its monoclinic structure features alternating Cu$^{2+}$ ($s$ = 1/2) monomers and edge-shared dimers linked by MoO$_{4}$ units, forming a distorted diamond chain along the $a$-axis. Antiferromagnetic order occurs at $T_{\rm N}$ = 2.3 K, as evident from a $λ$-type anomaly in specific heat and magnetic susceptibility derivatives. Inverse magnetic susceptibility reveals coexisting ferro- and antiferromagnetic interactions. Specific heat and ESR data show two characteristic temperatures: one at 20 K, associated with spin-singlet formation in Cu$_{2}$O$_{9}$ dimers, and another at 3.68 K, indicating short-range correlations between dimers and monomers. Magnetization measurements reveal a metamagnetic transition at 2.6 T and a critical magnetic field $μ_{0}H_{c}$ = 3.4 T, where a 1/3 magnetization plateau emerges with saturation near 0.35 $μ_{\rm B}$. Low-temperature specific heat and magnetization data reveal the suppression of long-range order at $μ_{0}H_{c}$, enabling the construction of a temperature-magnetic field phase diagram showing multiple magnetic phases near the $μ_{0}H_{c}$. Density functional theory confirms a distorted diamond chain with $J_{1}$ dimers and competing $J_2$, $J_4$, $J_3$, and $J_5$ interactions with monomer spins as an effective low-temperature spin model.
"Es gibt nur ein einziges Menschenrecht".
Creators: name: Heuer, Wolfgang
name: Rosenmüller, Stefanie
Publisher: name: HannahArendt.net
Year: 2009

description: Worauf gründet sich die „Allgemeine Erklärung der Menschenrechte“ von 1948, was ist die Menschenwürde, was ist politische Verantwortung, inwieweit gibt es heute das Recht, Rechte zu haben.
description: HannahArendt.net, Vol. 5 No. 1 (2009): Human Rights and Responsibility
Monitoring lake ice with acoustic sensors
Creators: name: Wetter, Christoph
name: Schmelzbach, Cédric
name: Stähler, Simon Christian
Publisher: name: ETH Zurich
Year: 2023

description: Monitoring of the thickness and elastic parameters of floating ice on lakes and the sea is of interest in understanding the climate change impact on Alpine and Arctic environments, assessing ice safety for recreational and engineering purposes, studying ice shelves as well as exploring possibilities for the future exploration of the icy crusts of ocean worlds in our solar system. A multitude of geophysical methods exist today to monitor sea and lake ice thickness as well as elastic parameters. Mostly, seismic and radar measurements are used. Both methods have in common that they come with significant logistical effort and expensive equipment. In this study, we present a novel low cost approach using acoustic sensors for ice monitoring.

We explored the possibility of using microphones deployed on frozen lakes in the Swiss Alps to monitor the lake ice-thickness using acoustic signals originating from frequently occurring ice quakes. Data were obtained during a three-month-long field campaign at Lake St. Moritz in Switzerland in winter 2021/2022. Three microphone stations were placed on the lake in addition to five conventional seismometers. These seismometers were used to compare the acoustic signals with the seismic ice quake recordings. Additionally, also active-source experiments were conducted using hammer strokes as source, which were used to constrain elastic parameters of the ice.

The acoustic recordings of ice quakes allowed us to exploit the unique characteristics of so-called air-coupled waves to determine time-dependent ice thickness curves of Lake St. Moritz for winter 2021/2022 using acoustic data only. Furthermore, the acoustic data allowed us to gain new insights into the ice/air coupling of seismic waves in ice.
description: EGUsphere
Data-driven Crop Growth Simulation on Time-varying Generated Images using Multi-conditional Generative Adversarial Networks
Creators: name: Drees, Lukas
name: Demie, Dereje T.
name: Paul, Madhuri R.
name: Leonhardt, Johannes
name: Seidel, Sabine J.
name: Döring, Thomas F.
name: Roscher, Ribana
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Image-based crop growth modeling can substantially contribute to precision agriculture by revealing spatial crop development over time, which allows an early and location-specific estimation of relevant future plant traits, such as leaf area or biomass. A prerequisite for realistic and sharp crop image generation is the integration of multiple growth-influencing conditions in a model, such as an image of an initial growth stage, the associated growth time, and further information about the field treatment. We present a two-stage framework consisting first of an image prediction model and second of a growth estimation model, which both are independently trained. The image prediction model is a conditional Wasserstein generative adversarial network (CWGAN). In the generator of this model, conditional batch normalization (CBN) is used to integrate different conditions along with the input image. This allows the model to generate time-varying artificial images dependent on multiple influencing factors of different kinds. These images are used by the second part of the framework for plant phenotyping by deriving plant-specific traits and comparing them with those of non-artificial (real) reference images. For various crop datasets, the framework allows realistic, sharp image predictions with a slight loss of quality from short-term to long-term predictions. Simulations of varying growth-influencing conditions performed with the trained framework provide valuable insights into how such factors relate to crop appearances, which is particularly useful in complex, less explored crop mixture systems. Further results show that adding process-based simulated biomass as a condition increases the accuracy of the derived phenotypic traits from the predicted images. This demonstrates the potential of our framework to serve as an interface between an image- and process-based crop growth model.
description: 26 pages, 16 figures, code available at https://github.com/luked12/crop-growth-cgan
Ophrys sphegodes.

Blütenanalyse, montiert in einem Diarahmen, erstellt von Hans Reinhard
Creators: name: Reinhard, Hans R.
Publisher: name: [s.n.]
Year: 1979

description: Wissenschaftliche botanische Probe von Blütenteilen aus Toirano, Italien, datiert 11.4.1979.

In der Orchideensammlung von H. Reinhard gekennzeichnet mit HR 579088, eingereiht als 1979-88
description: ETH-Bibliothek
Das Recht auf Rechte und das Engagement für eine gemeinsame Welt -- Hannah Arendts Reflexionen über die Menschenrechte
Creators: name: Förster, Jürgen
Publisher: name: HannahArendt.net
Year: 2009

description: HannahArendt.net, Vol. 5 No. 1 (2009): Human Rights and Responsibility
Epipactis palustris.
Blütenanalyse, montiert auf Papier erstellt von Hans Reinhard
Creators: name: Reinhard, Hans R.
Publisher: name: [s.n.]
Year: 1981

description: Wissenschaftliche botanische Probe von Blütenteilen aus Italien: Trentino - Alto Adige/Trento: Nähe Spormaggiore, datiert 16.7.1981.
In der Orchideensammlung von H. Reinhard gekennzeichnet mit HR 181077, eingereiht unter Epipactis
description: ETH-Bibliothek
Six-component wave type fingerprinting and filtering
Creators: name: Sollberger, David
name: Bradley, Nicholas
name: Edme, Pascal
name: Robertsson, Johan
Publisher: name: ETH Zurich
Year: 2023

description: We present a technique to automatically classify the wave type of seismic phases that are recorded on a single six-component recording station (measuring both three components of translational and rotational ground motion) at the earth's surface. We make use of the fact that each wave type leaves a unique 'fingerprint' in the six-component motion of the sensor. This fingerprint can be extracted by performing an eigenanalysis of the data covariance matrix, similar to conventional three-component polarization analysis. To assign a wave type to the fingerprint extracted from the data, we compare it to analytically derived six-component polarization models that are valid for pure-state plane wave arrivals. For efficient classification, we make use of the supervised machine learning method of support vector machines that is trained using data-independent, analytically-derived six-component polarization models. This enables the rapid classification of seismic phases in a fully automated fashion, even for large data volumes, such as encountered in land-seismic exploration or ambient noise seismology. Once the wave-type is known, additional wave parameters (velocity, directionality, and ellipticity) can be directly extracted from the six-component polarization states without the need to resort to expensive optimization algorithms.

We illustrate the benefits of our approach on various real and synthetic data examples for applications such as automated phase picking, aliased ground-roll suppression in land-seismic exploration, and the rapid close-to real time extraction of surface wave dispersion curves from single-station recordings of ambient noise. Additionally, we argue that an initial step of wave type classification is necessary in order to successfully apply the common technique of extracting phase velocities from combined measurements of rotational and translational motion.
description: EGUsphere
The Phasing-Out of 18th-Century Patterns of German Migration to the United States after 1817
Creators: name: Grabbe, Hans-Jürgen
Publisher: name: ASJ
Year: 2017
Subjects: Atlantic migration patterns
German immigration to the U.S
Indentured servitude
Redemptioners
Tambora crisis

description: American studies journal; Vol. 62, No. 02, 2017. 2199-7268
description: Special Edition: Miscellaneous Articles
Ophrys minutula.

Blütenanalyse, montiert in einem Diarahmen, erstellt von Hans Reinhard
Creators: name: Reinhard, Hans R.
Publisher: name: [s.n.]
Year: 1989

description: Wissenschaftliche botanische Probe von Blütenteilen, ohne Ortsangabe, vermutlich aus Lesvos, Griechenland, ohne Datum.

In der Orchideensammlung von H. Reinhard gekennzeichnet mit HR 589017, eingereiht als 1989-17
Orstangabe Lesvos, und Datierung Mai 1989 sind wahrscheinlich, da von Hans Reinhard für diesen Ort und diesen Zeitraum Fotos (Dia) überliefert sind
description: ETH-Bibliothek
title: Vergleich der Studienbedingungen zwischen dem Diplomstudium "Pädagogik" und dem Bachelorstudiengang "Bildungswissenschaft" an der Universität Wien
Creators: name: Mühl, Franziska
Year: 2012

description: Die vorliegende Diplomarbeit vergleicht die Studienbedingungen der Studierenden aus dem Diplomstudiengang „Pädagogik“ mit jenen des Bachelorstudiengangs „Bildungswissenschaft“ an der Universität Wien. Ziel dieser Arbeit ist es, mit dieser exemplarischen Vertiefung einen Einblick in die Auswirkungen des Bologna-Prozesses auf die Studienbedingungen zu erlangen. Es werden die Ziele des Bologna-Prozesses, die Umgestaltung der Studienarchitektur durch die Bildungspolitik, die Diskussion über ein neues Paradigma der Universität im Bezug auf die Veränderung des Hochschulwesens sowie die soziale Ungleichheit im Bildungswesen getrennt thematisiert. Für die empirische Untersuchung der Arbeit werden zunächst der Studienplan „Pädagogik“ und das Curriculum „Bildungswissenschaft“ mit Hilfe einer Dokumentenanalyse auf ihre Studienanforderungen hin ausgewertet. Die Ergebnisse dieser Analyse dienen als Grundlage für die Entwicklung eines Interviewleitfadens. In einer theoretischen Stichprobe werden anschließend jeweils sieben Diplom- und Bachelorstudierenden mittels Leitfadeninterviews zu ihren persönlichen Studienbedingungen befragt. Die Ergebnisse dieser Untersuchung zeigen, dass die Schwierigkeiten und Probleme bei den beschriebenen Studienbedingungen nicht so sehr durch die Bologna-Studienarchitektur hervorgerufen werden, sondern sie vielmehr durch einen Ressourcenmangel an der Universität bedingt sind.
description: This diploma thesis compares conditions of attending the diploma course of studies “pedagogics” and the bachelor’s studies “educational science” at the University of Vienna. The paper illustrates an exemplary view of the consequences of the Bologna-Process for conditions of studying. The aims of the Bologna-Process, the change of structure in studies by education policy, the discussion about a paradigm shift of university organization and the social inequality in the educational system are discussed separately. The paper starts by evaluating the course of study for pedagogics and the curriculum for educational science. When doing so the author examines the studying requirements by conducting an analysis of demanded documents. Based on the outcomes of this analysis interviews followed an interview guide are conducted. Subsequently the author makes use of a theoretical sample and asks seven diploma students and seven bachelor students about their individual conditions of studying in the context of guided interviews. The results of this inquiry show that the difficulties and problems of the mentioned conditions of studying are not mainly caused by the Bologna structure but are due to a significant lack of resources at the University of Vienna.
Lesbian Investigations: Encoded Detective Films in the Late Twentieth-Century USA
Creators: name: Mentxaka, Aintzane Legarreta
Publisher: name: ASJ
Year: 2017
Subjects: Detective film
Essentialism in film
Feminist film
Film
Late Twentieth Century cinema
Lesbian film
Lesbian subtext

description: American studies journal; Vol. 62, No. 03, 2017. 2199-7268
description: Special Edition: Miscellaneous Articles
Dactylorhiza maculata x Pseudorchis albida, beschriftet mit: x Dactyleucorchis bruniana.
Blütenanalyse, montiert in einem Diarahmen, erstellt von Hans Reinhard
Creators: name: Reinhard, Hans R.
Publisher: name: [s.n.]
Year: 1967

description: Wissenschaftliche botanische Probe von Blütenteilen aus Lenzerheide, Schweiz GR, datiert 18.7.1967.

In der Orchideensammlung von H. Reinhard gekennzeichnet mit HR 56706, eingereiht als 1967-06
description: ETH-Bibliothek
Detecting Abnormal Operations in Concentrated Solar Power Plants from Irregular Sequences of Thermal Images
Creators: name: Patra, Sukanya
name: Sournac, Nicolas
name: Taieb, Souhaib Ben
Publisher: name: arXiv
Year: 2024
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Concentrated Solar Power (CSP) plants store energy by heating a storage medium with an array of mirrors that focus sunlight onto solar receivers atop a central tower. Operating at high temperatures these receivers face risks such as freezing, deformation, and corrosion, leading to operational failures, downtime, or costly equipment damage. We study the problem of anomaly detection (AD) in sequences of thermal images collected over a year from an operational CSP plant. These images are captured at irregular intervals ranging from one to five minutes throughout the day by infrared cameras mounted on solar receivers. Our goal is to develop a method to extract useful representations from high-dimensional thermal images for AD. It should be able to handle temporal features of the data, which include irregularity, temporal dependency between images and non-stationarity due to a strong daily seasonal pattern. The co-occurrence of low-temperature anomalies that resemble normal images from the start and the end of the operational cycle with high-temperature anomalies poses an additional challenge. We first evaluate state-of-the-art deep image-based AD methods, which have been shown to be effective in deriving meaningful image representations for the detection of anomalies. Then, we introduce a forecasting-based AD method that predicts future thermal images from past sequences and timestamps via a deep sequence model. This method effectively captures specific temporal data features and distinguishes between difficult-to-detect temperature-based anomalies. Our experiments demonstrate the effectiveness of our approach compared to multiple SOTA baselines across multiple evaluation metrics. We have also successfully deployed our solution on five months of unseen data, providing critical insights for the maintenance of the CSP plant. Our code is available at: https://tinyurl.com/ForecastAD
description: Accepted in KDD 2024
Ophrys scolopax.

Blütenanalyse, montiert in einem Diarahmen, erstellt von Hans Reinhard
Creators: name: Reinhard, Hans R.
Publisher: name: [s.n.]
Year: 1973

description: Wissenschaftliche botanische Probe von Blütenteilen aus Dolceacqua, Italien, datiert 12.5.1973.

In der Orchideensammlung von H. Reinhard gekennzeichnet mit HR 57318, eingereiht als 1973-18
description: ETH-Bibliothek
Numerology and Ritual in William Faulkner’s As I Lay Dying
Creators: name: Panaghis, Afroditi-Maria
Publisher: name: ASJ
Year: 2017
Subjects: Initiatory death and rebirth
Numerology
Ritual of death
Time
Transcendence
William Faulkner

description: American studies journal; Vol. 62, No. 04, 2017. 2199-7268
description: Special Edition: Miscellaneous Articles