cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Wormsina Harzhauser & Landau 2021, nov. gen.
Creators: name: Harzhauser, Mathias
name: Landau, Bernard
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Neogastropoda
Mitridae
Wormsina

description: Genus Wormsina nov. gen.
Type species. Mitra (Cylindra) transsylvanica Hoernes & Auinger 1880. Middle Miocene, Romania, Paratethys Sea.
Diagnosis. Mitridae of medium size, ovoid, with low dome-shaped spire, high last whorl, cancellate sculpture on early spire whorls, pitted spiral grooves on adapical part of last whorl, columella with four folds, callus restricted to area from siphonal canal to adapical columellar fold.
Description. See description of type species.
Etymology. Referring to the World Register of Marine Species WoRMS (http://www.marinespecies.org/).
Included species. Only the type species is known.
Stratigraphic and geographic range. Only known so far from middle Miocene (Badenian) deposits of the southern Central Paratethys Sea, recorded from Romania.
Palaeoenvironment. Unknown.
Discussion. The Miocene type species of Wormsina was placed in the genus Dibaphimitra Cernohorsky, 1970 by Cernohorsky (1970, 1976). Mitra florida Gould, 1856, the type species of Dibaphimitra, is an extant species living in Florida and the Caribbean, and is the only living representative of the genus. The systematic status of Dibaphimitra within the Mitridae is so far unsolved (Fedosov et al. 2018). Morphologically, Dibaphimitra is reminiscent of Wormsina concerning the unusual ovoid outline, which might have been the main reason for Cernohorsky (1970, 1976) to discuss the Paratethyan species under Dibaphimitra. Aside from this superficial similarity, however, the genera differ substantially. The spire of Wormsina is cyrtoconoid dome-shaped, as opposed to conical and comparatively high in Dibaphimitra. Wormsina attains only half the height of Dibaphimitra, its columella bears a conspicuous callus extending from the adapical fourth columellar to the siphonal canal, whereas the columella in Dibaphimitra is not callused and bears six to seven folds, which are “ rather small for the size of the shell ” (Cernohorsky 1976: 473). In addition, the axial sculpture on early spire whorls and the pitted spiral grooves of Wormsina are unknown from Dibaphimitra. Lastly, its colour pattern of spirally arranged dots and dashes (Figs 10F 1 –F 2, G 1 –G 2)differs from the large blotches of Wormsina.
Hoernes & Auinger (1880) placed this species in Cylindra Schumacher, 1917 [non Illiger, 1802, Coleoptera], which is currently treated as Pterygia Röding, 1798 (Fedosov et al. 2018). The genus Pterygia differs from Wormsina in its proportionally higher last whorl and the deeply incised anal canal. In addition, it bears six to eight columellar folds.
description: Published as part of Harzhauser, Mathias & Landau, Bernard, 2021, The Mitridae (Gastropoda: Neogastropoda) of the Miocene Paratethys Sea, pp. 1-72 in Zootaxa 4983 (3) on page 49, DOI: 10.11646/zootaxa.4983.1.1, http://zenodo.org/record/4921887
Optimizing Gas Sensor Performance Using Bilayer Surface Plasmon System
Creators: name: Urriola, Albania
name: Leonelli, Paolo
name: Miranda, Héctor
name: Campos, Alfredo
Publisher: name: arXiv
Year: 2024
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: The sensitivity of a gold-silver bilayer system for gas detection was investigated using angle-fixed reflectance measurements and numerical calculations based on the transfer-matrix method. Two configurations of bilayer systems were analyzed: gold on silver and silver on gold. According to calculations, the best sensitivity values were achieved with a total thickness of approximately 55 nm for the gold on silver system and approximately 65 nm for the silver on gold system. These calculations were supported by experimental results in a Kretschmann configuration for ethanol gas sensing. The bilayer systems showed a huge advantage compared to the widely used single gold thin film, however, special attention should be paid to the silver on gold configuration, as corrosion plays an important role in decreasing sensitivity.
description: 14 pages, 5 figures
Holbein, Hans d. Ältere
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1860

description: Bei der Druckgrafik handelt e sich um einen Kupferstich.
description: Nr. Stempel Öffentl. Kunstsammlung: 122-137, 137a, 340, 340a-c
description: Verzeichnung=Description=Inventaire Februar 2018
Holbein, Hans d. Jüngere
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1860

description: Bei der Druckgrafik handelt es sich um einen Schnellpressendruck.
description: Nr. Stempel Öffentl. Kunstsammlung: 138-155, 155a-b, 156-167, 167a, 168-171, 171a-g, 172-177, 341, 341a
description: Verzeichnung=Description=Inventaire Februar 2018
Numerical model of a micro-structured heat exchanger for cryogenic mixed refrigerant cycles
Creators: name: Gomse, David
name: Grohmann, Steffen
Publisher: name: Karlsruhe
Year: 2017

description: Cryogenic mixed refrigerant cycles (CMRCs) offer a cost-efficient method for cooling in the temperature range between 80 and 200 K. The performance of CMRCs is considerably influenced by the entropy production in the main heat exchanger. Therefore, high process efficiencies require small temperature gradients among the fluid streams as well as small pressure drops and limited axial heat conduction. This is best achieved with micro-structured heat exchangers, where large volumetric heat transfer areas can be realized. The zeotropic refrigerant mixtures applied in CMRCs render the heat exchanger design process challenging, since inconstant fluid properties, two-phase heat transfer and pressure drop have to be considered simultaneously. Furthermore, only few data on the convective boiling/condensation kinetics of zeotropic mixtures is available in literature. This contribution presents the design process of a micro-structured heat exchanger with a newly developed numerical model. The governing equations and the solution strategy are presented, followed by the final design and first experimental results.
What if the universe expands linearly? A local general relativity to solve the "zero active mass" problem
Creators: name: Monjo, Robert
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences
subject: 53B30, 53B05, 53B50

description: Modern cosmology presents important challenges such as the \textit{Hubble tension}, \textit{El Gordo's collision} or the \textit{impossible galaxies} ($z > 10$). Slight modifications to the standard model propose new parameters (e.g. the early and dynamical dark energy). On the other hand, alternatives such as the coasting universes (e.g. the \textit{hyperconical model} and the spatially flat $R_h = ct$ universe) are statistically compatible with most of observational tests, but still present theoretical problems in matching the observed matter contents since they predict a ``zero active gravitational mass.'' To solve these open issues, we suggest that general relativity might be not valid at cosmic scales, but it would be valid at local scales. This proposal is addressed from two main features of the embedding hyperconical model: 1) the background metric would be independent of the matter content, and 2) the observed cosmic acceleration would be fictitious and because of a distorted stereographic projection of coordinates that produce an apparent radial inhomogeneity from homogeneous manifolds. Finally, to support the discussion, standard observational tests were updated here, showing that the hyperconical model is adequately fitted to Type Ia Supernovae, quasars, galaxy clusters, BAO, and cosmic chronometer data sets.
description: 22 pages, 4 figures
Supplementary file 3 for "Pushes and pulls from below: anatomical variation, articulation and sound change": Full results
Creators: name: Dediu, Dan
Publisher: name: Zenodo
Year: 2018

description: Full description of the sample, analysis and \results (HTML report obtained by compiling the Rmarkdown script and data contained in Supplementary file 2, DOI://10.5281/zenodo.1481941), compressed with XZ.
Relativistic Accretion Disks
Creators: name: Campitiello, Samuele
Publisher: name: Zenodo
Year: 2018
Subjects: Active Galactic Nuclei
AGN
Black hole
Accretion disk

description: The Shakura & Sunyaev model is the mostly adopted description of the thermal emission produced by the accretion disk around a black hole and infers rough estimates of the disk luminosity and the black hole mass. More advanced models have been developed in order to account for general relativistic effects, including the role of the black hole spin. My aim is to describe and compare two relativistic disk models, KERRBB and SLIMBH, to show: i) their effect on the fitting process of the Spectral Energy Distribution, and ii) the possible usage to shed light on the geometry of the dusty torus surrounding the AGN central engine
Care and Management of Poultry in Monsoon Season
Creators: name: Dr. J. Shashank1*, Dr. N. Rajanna2, Dr. J. Saikiran3
Publisher: name: veterinary today
Year: 2024

description: Usually, the term monsoon refers to the rainy phase of a seasonally changing pattern. It is the time of year when most of a region's average annual rainfall occurs. Monsoon comes with the challenges of high relative humidity and fluctuations in temperature. Extremes of weather are always harmful to living beings, especially monsoon that favors the propagation of different kinds of pathogenic organisms like bacteria, viruses, fungi, parasites, and different vectors like flies, mosquitoes, etc. This requires due consideration and appropriate measures in poultry farming to maintain livability and efficient production.
Uncovering Issues in the Radio Access Network by Looking at the Neighbors
Creators: name: Suárez-Varela, José
name: Lutu, Andra
Publisher: name: arXiv
Year: 2025
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Mobile network operators (MNOs) manage Radio Access Networks (RANs) with massive amounts of cells over multiple radio generations (2G-5G). To handle such complexity, operations teams rely on monitoring systems, including anomaly detection tools that identify unexpected behaviors. In this paper, we present c-ANEMON, a Contextual ANomaly dEtection MONitor for the RAN based on Graph Neural Networks (GNNs). Our solution captures spatio-temporal variations by analyzing the behavior of individual cells in relation to their local neighborhoods, enabling the detection of anomalies that are independent of external mobility factors. This, in turn, allows focusing on anomalies associated with network issues (e.g., misconfigurations, equipment failures). We evaluate c-ANEMON using real-world data from a large European metropolitan area (7,890 cells; 3 months). First, we show that the GNN model within our solution generalizes effectively to cells from previously unseen areas, suggesting the possibility of using a single model across extensive deployment regions. Then, we analyze the anomalies detected by c-ANEMON through manual inspection and define several categories of long-lasting anomalies (6+ hours). Notably, 45.95% of these anomalies fall into a category that is more likely to require intervention by operations teams.
description: 7 pages
Differentiating Three-Dimensional Molecular Structures using Laser-induced Coulomb Explosion Imaging
Creators: name: Lam, Huynh Van Sa
name: Venkatachalam, Anbu Selvam
name: Bhattacharyya, Surjendu
name: Chen, Keyu
name: Borne, Kurtis
name: Wang, Enliang
name: Boll, Rebecca
name: Jahnke, Till
name: Kumarappan, Vinod
name: Rudenko, Artem
name: Rolles, Daniel
Publisher: name: arXiv
Year: 2024
Subjects: subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Chemical Physics (physics.chem-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Coulomb explosion imaging (CEI) with x-ray free electron lasers has recently been shown to be a powerful method for obtaining detailed structural information of gas-phase planar ring molecules [R. Boll et al. Nat. Phys. 18, 423-428 (2022)]. In this Letter, we investigate the potential of CEI driven by a tabletop laser and extend this approach to differentiating three-dimensional (3D) structures. We study the static CEI patterns of planar and nonplanar organic molecules that resemble the structures of typical products formed in ring-opening reactions. Our results reveal that each molecule exhibits a well-localized and distinctive pattern in 3D fragment-ion momentum space. We find that these patterns yield direct information about the molecular structures and can be qualitatively reproduced using a classical Coulomb explosion simulation. Our findings suggest that laser-induced CEI can serve as a robust method for differentiating molecular structures of organic ring and chain molecules. As such, it holds great promise as a method for following ultrafast structural changes, e.g., during ring-opening reactions, by tracking the motion of individual atoms in pump-probe experiments.
Picturing Recovery: Stories about Living Well with Mental Illness: Exhibition Catalogue
Creators: name: Paton, Joy
name: Horsfall, Debbie
name: Carrington, Amie
Publisher: name: Western Sydney University
Year: 2017

description: This exhibition is the result of a collaborative exploration into how creative media like photography can give voice to the recovery process for people with lived experience of persistent and severe mental illness. The exhibition showcases photographs taken by participants in a second phase of the Stories of Recovery research project, an initiative of The Benevolent Society and Western Sydney University. The photographs in the exhibition are accompanied by the voice of each participant in the form of a written narrative. The narratives are reproduced in this catalogue, together with a selection of the exhibited photographs. The exhibition and the catalogue also include a selection of participant photographs and narratives from the Stories of Recovery exhibition held in 2016.
SPOK: Tokenizing Geographic Space for Enhanced Spatial Reasoning in GeoAI
Creators: name: Huang, Fei
name: Lv, Jianrong
name: Li, Guolong
name: Yue, Yang
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 370499
subject: Geoinformatics not elsewhere classified

description:
Tokenization is a fundamental process that feeds data into AI models by breaking data into discrete, learnable units known as tokens. For instance, tokenizing text supports GPT in understanding semantic and contextual relationships within language. However, geospatial tokenization, the process of transforming spatial-temporal data into discrete tokens for geographic modeling, remains significantly underexplored, which has constrained the spatial reasoning capabilities of AI models. This paper presents SPOK, a geospatial tokenization approach that explicitly encodes spatial relationships into spatial tokens. Using urban space as an example, SPOK defines parcels delimited by road links as the basic spatial tokens and employs dynamic location referencing to encode their relative spatial relationships. By embedding these spatial relationships into high-dimensional vectors, SPOK effectively queries and models interactions among spatial tokens in latent space, thereby enhancing spatial reasoning in urban environments. We evaluate SPOK through dynamic mobility flow prediction, and the results demonstrate that SPOK can infer origin-destination patterns without prior spatial interaction data, outperforming baselines with up to a 20% reduction in RMSE and a 14% increase in R². By offering how spatial relationships can be tokenized, this study would like to call for attention on geospatial tokenization to develop geospatial foundation models and GeoAI

The SPOK model Content:

This project is linked to a submission to the International Journal of Geographical Information Science, entitled “SPOK: Tokenizing Geographic Space for Enhanced Spatial Reasoning in GeoAI”, which proposes a geospatial tokenization framework that tokenizes geographic space into discrete tokens and can represent explicit spatial relationships between tokens in a complex geospatial context.

The project includes the code and synthetic data supporting the SPOK model. Please see ReadMe.md for code implementation details.

Contact:huangfei2022@email.szu.edu.cn
A topological Hund nodal line antiferromagnet
Creators: name: Yang, Xian P.
name: Yao, Yueh-Ting
name: Zheng, Pengyu
name: Guan, Shuyue
name: Zhou, Huibin
name: Cochran, Tyler A.
name: Lin, Che-Min
name: Yin, Jia-Xin
name: Zhou, Xiaoting
name: Cheng, Zi-Jia
name: Li, Zhaohu
name: Shi, Tong
name: Hossain, Md Shafayat
name: Chi, Shengwei
name: Belopolski, Ilya
name: Jiang, Yu-Xiao
name: Litskevich, Maksim
name: Xu, Gang
name: Tian, Zhaoming
name: Bansil, Arun
name: Yin, Zhiping
name: Jia, Shuang
name: Chang, Tay-Rong
name: Hasan, M. Zahid
Publisher: name: arXiv
Year: 2024
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: The interplay of topology, magnetism, and correlations gives rise to intriguing phases of matter. In this study, through state-of-the-art angle-resolved photoemission spectroscopy, density functional theory and dynamical mean-field theory calculations, we visualize a fourfold degenerate Dirac nodal line at the boundary of the bulk Brillouin zone in the antiferromagnet YMn2Ge2. We further demonstrate that this gapless, antiferromagnetic Dirac nodal line is enforced by the combination of magnetism, space-time inversion symmetry and nonsymmorphic lattice symmetry. The corresponding drumhead surface states traverse the whole surface Brillouin zone. YMn2Ge2 thus serves as a platform to exhibit the interplay of multiple degenerate nodal physics and antiferromagnetism. Interestingly, the magnetic nodal line displays a d-orbital dependent renormalization along its trajectory in momentum space, thereby manifesting Hund coupling. Our findings offer insights into the effect of electronic correlations on magnetic Dirac nodal lines, leading to an antiferromagnetic Hund nodal line.
title: Botengang und Zeugenschaft
Creators: name: Waffenschmid, Maren
Year: 2011

description: Die vorliegende Arbeit untersucht theoretische Überlegungen kommunikativer Distanz-Überbrückung zwischen einem Ereignis-Objekt und einer Empfänger-Öffentlichkeit durch mediale Institutionen. Dabei werden die abstrahierten Mittler-Figuren „Bote“ und „Zeuge“ auf das komplexe Mediensystem der demokratischen Gesellschaft als Denkmodell angewendet. Als Analyse-Gegenstand dient die griechisch-antike Tragödie, deren Ergebnisse in Beziehung zu modernen medialen Institutionen gesetzt werden. Der Schwerpunkt liegt dort auf dem TV-Nachrichtenformat des deutschen öffentlich-rechtlichen Senders ARD. Die Hauptthese der Untersuchung lautet: Mediale Institutionen können in einer Demokratie nicht mit einem Boten-Kommunikationsmodell erfasst werden. Die Reflextion wichtiger Teilaspekte der Öffentlichkeit als Wahrnehmungs-Gegenstand entfällt bei dieser Betrachtung. Der erste Teil der Überbrückung ist durch die Modellfigur des Zeugen besser zu beschreiben. Die theoretischen Überlegungen werden auf Basis der Unterschiede zwischen „Bote“ und „Zeuge“ während der Analyse der Perser von Aischylos als „Grammatik der Zeugenschaft“ ausgebildet. Die Überprüfung und Verfeinerung findet im Anschluss anhand der verbleibenden sechs aischyleischen Tragödien statt. Dieser Dichter ist ein Beispiel für die direkte demokratische Gesellschaftsform, welche für die Moderne – trotz Unterschiede – maßgeblichen Einfluss hat. Das Vorgehen folgt den Überlegungen zu Beobachtungsgegenstand, Informationspräsentation und Mittler-Figur.
Designing AI Systems that Augment Human Performed vs. Demonstrated Critical Thinking
Creators: name: Mei, Katelyn Xiaoying
name: Weber, Nic
Publisher: name: arXiv
Year: 2025
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: The recent rapid advancement of LLM-based AI systems has accelerated our search and production of information. While the advantages brought by these systems seemingly improve the performance or efficiency of human activities, they do not necessarily enhance human capabilities. Recent research has started to examine the impact of generative AI on individuals' cognitive abilities, especially critical thinking. Based on definitions of critical thinking across psychology and education, this position paper proposes the distinction between demonstrated and performed critical thinking in the era of generative AI and discusses the implication of this distinction in research and development of AI systems that aim to augment human critical thinking.
description: Presented at the 2025 ACM Workshop on Human-AI Interaction for Augmented Reasoning,
The Air Cargo Load Planning Problem
Creators: name: Brandt, Felix
Publisher: name: Karlsruhe
Year: 2017
Subjects: Air Cargo
Scheduling
Packing
Weight and Balance
Combinatorial Optimization

description: A major operational planning problem in the air cargo industry is how to arrange cargo
in an aircraft to fly safely and profitably. Therefore, a challenging planning puzzle has to
be solved for each flight. Besides its complexity, the planning is mostly done manually
today, which is a time consuming process with uncertain solution quality. The literature
on loading problems in an air cargo context is scarce and the term is used ambiguously for
different subproblems like selecting containers, packing items into containers, or loading
containers into aircraft. All of the presented models only focus on certain aspects of what
is in practice a larger planning problem. Additionally, some practical aspects have not
been covered in the literature.
In this work, we provide a comprehensive overview of the air cargo load planning problem
as seen in the operational practice of our industrial partner. We formalize its requirements
and the objectives of the respective stakeholders. Furthermore, we develop and
evaluate suitable solution approaches. Therefore, we decompose the problem into four
steps: aircraft configuration, build-up scheduling, air cargo palletization, and weight and
balance. We solve these steps by employing mainly mixed-integer linear programming.
Two subproblems are further decomposed by adding a rolling horizon planning approach
and a Logic-based Benders Decomposition (LBBD). The actual three-dimensional packing
problem is solved as a constraint program in the subproblem of the LBBD.
We evaluated our approaches on instances containing 513 real and synthetic flights. The
numerical results show that the developed approaches are suitable to automatically generate
load plans for cargo flights. Compared to load plans from practice, we could achieve
a 20 percent higher packing density and significantly reduce the handling effort in the air
cargo terminal. The achieved costs of additional fuel burn due to aircraft imbalances and
reloading operations at stop-over airports are almost negligible. The required runtimes
range between 13 and 38 minutes per flight on standard hardware, which is acceptable
for non-interactive planning.
Cargo airlines can significantly profit from employing the developed approaches in their
operational practice. More and especially the profitable last-minute cargo can be transported.
Furthermore, the costs of load planning, handling effort, and aircraft operations
can be significantly reduced.
title: "Mit Leidenschaft anfing's, mit Leidenschaft endet's"
Creators: name: Höller, Barbara
Year: 2011

description: In der vorliegenden Arbeit werden vier Adaptionen des Medea – Mythos im 20. Jahrhundert – jene von Hans Henny Jahnn (Medea), Jean Anouilh (Médée), Max Zweig (Medea in Prag), und Dea Loher (Manhattan Medea) - mit dem Medea – Drama des Euripides in Verbindung gesetzt und verglichen. Zentrale Bezugspunkte sind dabei die Charakterisierung der handelnden Figuren, der Handlungsverlauf sowie die jeweiligen Themenbereiche. Im theoretischen Teil der Arbeit kommen wichtige mythentheoretische Ansätze, u.a. von Ernst Cassirer, Hans Blumenberg und Claude Lévi – Strauss zur Darstellung. Es werden Entstehung und Funktion von Mythen, Formen von Mythischem in der Literatur, sowie Voraussetzungen der Mythenrezeption und literaturwissenschaftliche Mythoskonzeptionen untersucht. Im zweiten Teil der Arbeit wird auf das Medea - Drama des Euripides eingegangen, das schließlich im dritten Teil der Arbeit mit den Texten des 20. Jahrhunderts verglichen wird. Dabei konnte festgestellt werden, dass die Autoren und die Autorin unterschiedliche Zugänge zur mythologischen Vorlage wählten: Während die Werke von Jahnn und Anouilh in einem mythischen Raum verortet sind, werden jene von Zweig und Loher in jeweils zeitgenössische Verhältnisse transponiert. Dabei zeigt sich, dass dieser ein hohes Aktualisierungspotential besitzt, wie die wie die Vielzahl an Bearbeitungen des Mythos in der Gegenwart zeigt.
description: This thesis deals with four adaptations of the Medea- myth in 20th century literature. The four selected dramas by Hans Henny Jahnn (Medea), Jean Anouilh (Médée), Max Zweig (Medea in Prag) and Dea Loher (Manhattan Medea) are compared to the Medea- drama by Euripides concerning the conception of the characters, the plot and the main themes. The theoretical part of the paper gives an overview over the most importat theoretical perspectives throughout the 20th century The theories described are, among others, those of Ernst Cassirer, Hans Blumenberg, Claude Lévi – Strauss and Jan Assmann. In the second part of the paper, the Medea- tragedy written by Euripides is presented. The third part of the paper examines the four dramas on the basis of relevant categories and main themes. The conclusion drawn from this analysis is that the four authors chose different approaches to the myth: The works by Jahnn and Anouilh remain in mythical time and space whereas those of Zweig and Loher are transposed into a 20th century setting. The huge number of adaptations of the Medea- myth in contemporary literature suggests, that the conflicts conveyed by the plot are of current interest.
Formation of a lateral p-n junction light-emitting diode on an n-type high-mobility GaAs/Al$_{0.33}$Ga$_{0.67}$As heterostructure
Creators: name: Dobney, C. P.
name: Nasir, A.
name: See, P.
name: Ford, C. J. B.
name: Griffiths, J. P.
name: Chen, C.
name: Ritchie, D. A.
name: Kataoka, M.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Applied Physics (physics.app-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We have fabricated a device which includes two lateral p-n junctions on an n-type GaAs/Al$_{0.33}$Ga$_{0.67}$As heterostructure. A section of the n-type material has been converted to p-type by removing dopants and applying a voltage to a gate placed in this region. Controlled electroluminescence from both of the p-n junctions has been demonstrated by varying the applied bias voltages. An emission peak with a width of ~8 nm is observed around 812 nm. The electroluminescence seen from both junctions is considered to originate from the GaAs quantum well layer in the device. The lithographic techniques that we have developed are compatible for further integration of gated quantum devices such as single-electron pumps to build on-demand single-photon sources.
Physics-Guided Reinforcement Learning System for Realistic Vehicle Active Suspension Control
Creators: name: Nhu, Anh N.
name: Le, Ngoc-Anh
name: Li, Shihang
name: Truong, Thang D. V.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Robotics (cs.RO)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Systems and Control (eess.SY)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The suspension system is a crucial part of the automotive chassis, improving vehicle ride comfort and isolating passengers from rough road excitation. Unlike passive suspension, which has constant spring and damping coefficients, active suspension incorporates electronic actuators into the system to dynamically control stiffness and damping variables. However, effectively controlling the suspension system poses a challenging task that necessitates real-time adaptability to various road conditions. This paper presents the Physics-Guided Deep Reinforcement Learning (DRL) for adjusting an active suspension system's variable kinematics and compliance properties for a quarter-car model in real time. Specifically, the outputs of the model are defined as actuator stiffness and damping control, which are bound within physically realistic ranges to maintain the system's physical compliance. The proposed model was trained on stochastic road profiles according to ISO 8608 standards to optimize the actuator's control policy. According to qualitative results on simulations, the vehicle body reacts smoothly to various novel real-world road conditions, having a much lower degree of oscillation. These observations mean a higher level of passenger comfort and better vehicle stability. Quantitatively, DRL outperforms passive systems in reducing the average vehicle body velocity and acceleration by 43.58% and 17.22%, respectively, minimizing the vertical movement impacts on the passengers. The code is publicly available at github.com/anh-nn01/RL4Suspension-ICMLA23.
description: \c{opyright} 2024 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works
Symmetry Transformations in Cosmological and Black Hole Analytical Solutions
Creators: name: León, Edgar A.
name: Sandoval-Rodríguez, Andrés
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We analyze the transformation of a very broad class of metrics that can be expressed in terms of static coordinates. Starting from a general ansatz, we obtain a relation for the parameters in which one can impose further symmetries or restrictions. One of the simplest restrictions leads to FLRW cases, while transforming from the initial static to other static-type coordinates can lead to near horizon coordinates, Wheeler--Regge, and isotropic coordinates, among others. As less restrictive cases, we show an indirect route for obtaining Kruskal-Szekeres within this approach, as well as Lema\^ıtre coordinates. We use Schwarzschild spacetime as a prototype for testing the procedure in individual cases. However, application to other spacetimes, such as de-Sitter, Reissner-Nordström, and Schwarzschild de Sitter, can be readily generalized.
description: 13 Pages, no figures
title:  Fiber-Optic Coupled Lidar Receiver System to Measure Stratospheric Ozone
Creators: name: Harper, David Brent
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 1999

description: A fiber-optic coupled lidar receiver system was constructed to determine ozone concentrations in the stratosphere. The system was used to make ground-based measurements of lidar returns from a UV DIAL system. A fiber-optic cable was used to couple the light from the receiver telescope to the light detector. Photon counting was implemented as the light detection technique. This technique allowed detection of 301 and 311 nm lidar returns up to 27.5 and 32.5 km respectively. A software application was developed to control the photon counting system and perform real-time data analysis of measured lidar returns. DIAL measurements of stratospheric ozone were obtained from the system up to 24 km.
title: La censura franquista vista a través de "La Colmena" de Cela
Creators: name: Bicvic, Anda
Year: 2011

description: Die Diplomarbeit besteht zum einen aus einem einleitenden theoretischen Teil und zum anderen aus einem erforschenden praktischen Teil. In der theoretischen Einführung in das Thema der spanischen Zensur unmittelbar nach dem Bürgerkrieg (1936-1939) werden zum einen einige Definitionen und der Ursprung der Zensur im Allgemeinen angeführt, und zum anderen wird detailliert auf die Franco-Zensur im Speziellen eingegangen. Hier werden vor allem die Funktionen des Zensurapparates und deren Rechtfertigung in der spanischen Gesellschaft der Nachkriegszeit beschrieben. Anschließend erfolgt eine Charakterisierung der spanischen Zensoren und deren Aufgaben. Die Rolle der spanischen (Massen)Medien und wie diese während der Ära Francos eingesetzt wurde wird ebenfalls genauer durchleuchtet. Zum Abschluss des theoretischen Teils wird beschrieben inwiefern die spanische Zensur sowohl als Fluch als auch als Segen im Hinblick auf die damaligen Produktionen betrachtet werden kann. Im praktischen Teil wird das Werk „La Colmena“ von Camilo José Cela analysiert, welches für die damalige Zeit viel zu problematisch und kritisch war und dennoch publiziert wurde. Eine präzise Recherche der politischen, gesellschaftlichen und wirtschaftlichen Situation, der damals geltenden ideologischen Grundgesetze und Zensurrichtlinien und die Position des Autors waren sehr wichtige Faktoren, die ebenso wie die Erzählweise und die im Buch behandelten Themen zu dieser positiven Entscheidung beigetragen haben. Somit kann man deutlich erkennen, dass es nicht einen einzigen konkreten Grund für die Publikation von „La Colmena“ gab, sondern es sich viel mehr um ein gut gelungenes Zusammenspiel mehrerer verschiedener Faktoren handelte.
[Schiffstand]
Creators: name: Breitinger, Robert
Publisher: name: [s.n.]
Year: 1886
Subjects: Schiffsanlegestelle

description: Anlegestelle der Dampfschiffe in der Nähe des General-Guisan-Quais (bis 1960: Alpenquai) samt Fischern und Zuschauern; auf der linken Seite der Fotografie ist ein Teil des Raddampfschiffes "Rapperswyl" erkennbar
description: [Robert Breitinger]
description: Datierung aufgrund der Wirkungsdaten von Robert Breitinger (1886-1910) und des Jahres, in dem das Raddampfschiff "Rapperswyl" ausser Dienst gestellt wurde (vgl.: Schiffahrt auf dem Zürichsee: 1835 bis heute. Raddampfer - Schraubendampfer - Motorschiffe, hrsg. von Josef Gwerder, Erich Liechti, Jürg Meister, Basel 1976, S. 29)
SLOCC and LU classification of black holes with eight electric and magnetic charges
Creators: name: Li, Dafa
name: Cheng, Maggie
name: Li, Xiangrong
name: Li, Shuwang
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In \cite{Linde}, Kallosh and Linde discussed the SLOCC classification of black holes. However, the criteria for the SLOCC classification of black holes have not been given. In addition, the LU classification of black holes has not been studied in the past. In this paper we will consider both SLOCC and LU classification of the STU black holes with four integer electric charges $q_{i} $ and four integer magnetic charges $p^{i}$, $i=0,1,2,3$. Two STU black holes with eight charges are considered SLOCC (LU) equivalent if and only if their corresponding states of three qubits are SLOCC (LU) equivalent. Under this definition, we give criteria for the classification of the eight-charge STU black holes under SLOCC and under LU, respectively. We will study the classification of the black holes via the classification of SLOCC and LU entanglement of three qubits. We then identify a set of black holes corresponding to the state W of three qubits, which is of interest since it has the maximal average von Neumann entropy of entanglement. Via von Neumann entanglement entropy, we partition the STU black holes corresponding to pure states of GHZ SLOCC class into five families under LU.
45 Briefe, 1 Beilage an Herzogin Dorothea von Würtemberg
Creators: name: Lavater, Johann Caspar
Publisher: name: [s.n.]
Year: 1782

description: von Johann Caspar Lavater
description: Dorothea: Prinzessin, dann Herzogin von Württemberg, geb. Prinzessin von Brandenburg-Schwedt, Mömpelgard
description: Beilage: Gedicht "Gieb mir in diesen dunkeln Tagen", dat. 28.2.1790 (Nr. 112)
description: Davon 2 Briefe undatiert (Nr. 104 und 105, Nr. 105 möglicherweise 1790)
description: Davon 1 Empfehlungsschreiben für Milady Daere (Nr. 144)
description: Zu Brief Nr. 110 ist Abschrift eines Begleitbriefs von Johann Friedrich Lucé vorhanden in FA Lav Ms 519.66
Multi-Modal Dialogue State Tracking for Playing GuessWhich Game
Creators: name: Pang, Wei
name: Duan, Ruixue
name: Yang, Jinfu
name: Li, Ning
Publisher: name: arXiv
Year: 2024
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: GuessWhich is an engaging visual dialogue game that involves interaction between a Questioner Bot (QBot) and an Answer Bot (ABot) in the context of image-guessing. In this game, QBot's objective is to locate a concealed image solely through a series of visually related questions posed to ABot. However, effectively modeling visually related reasoning in QBot's decision-making process poses a significant challenge. Current approaches either lack visual information or rely on a single real image sampled at each round as decoding context, both of which are inadequate for visual reasoning. To address this limitation, we propose a novel approach that focuses on visually related reasoning through the use of a mental model of the undisclosed image. Within this framework, QBot learns to represent mental imagery, enabling robust visual reasoning by tracking the dialogue state. The dialogue state comprises a collection of representations of mental imagery, as well as representations of the entities involved in the conversation. At each round, QBot engages in visually related reasoning using the dialogue state to construct an internal representation, generate relevant questions, and update both the dialogue state and internal representation upon receiving an answer. Our experimental results on the VisDial datasets (v0.5, 0.9, and 1.0) demonstrate the effectiveness of our proposed model, as it achieves new state-of-the-art performance across all metrics and datasets, surpassing previous state-of-the-art models. Codes and datasets from our experiments are freely available at \href{https://github.com/xubuvd/GuessWhich}.
description: Published at CICAI 2023 (CAAI-A), codes at https://github.com/xubuvd/GuessWhich
A Modularized Design Approach for GelSight Family of Vision-based Tactile Sensors
Creators: name: Agarwal, Arpit
name: Mirzaee, Mohammad Amin
name: Sun, Xiping
name: Yuan, Wenzhen
Publisher: name: arXiv
Year: 2025
Subjects: subject: Robotics (cs.RO)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: GelSight family of vision-based tactile sensors has proven to be effective for multiple robot perception and manipulation tasks. These sensors are based on an internal optical system and an embedded camera to capture the deformation of the soft sensor surface, inferring the high-resolution geometry of the objects in contact. However, customizing the sensors for different robot hands requires a tedious trial-and-error process to re-design the optical system. In this paper, we formulate the GelSight sensor design process as a systematic and objective-driven design problem and perform the design optimization with a physically accurate optical simulation. The method is based on modularizing and parameterizing the sensor's optical components and designing four generalizable objective functions to evaluate the sensor. We implement the method with an interactive and easy-to-use toolbox called OptiSense Studio. With the toolbox, non-sensor experts can quickly optimize their sensor design in both forward and inverse ways following our predefined modules and steps. We demonstrate our system with four different GelSight sensors by quickly optimizing their initial design in simulation and transferring it to the real sensors.
description: The paper is accepted to International Journal of Robotics Research with DOI 10.1177/02783649251339680
title: A Combinatorial Technique for Face Detection Based on Color and Statistical Analysis
Creators: name: Hariharan, Harishwaran
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 2003

description: Automatic detection of faces from video sequences is an important task in security applications. The number, location, size and orientation of human faces in a video frame are unpredictable and can vary from frame to frame. A face detection algorithm for color images in the presence of varying lighting conditions and complexity in background relying upon color and statistical analysis is presented in this thesis. The new method detects skin regions over the entire image and then classifies the skin regions as faces and non-faces. Segmentation of skin regions is performed by a novel color space merging procedure named Integrated Fault Tolerant Skin Segmentation (IFTSS) wherein, the preliminary skin regions threshold from a two dimensional histogram representation of Hue-Saturation plane and skin regions extracted from a modified chrominance map are integrated. It is observed that IFTSS is capable of extracting skin regions with varying skin colors from images captured at natural environments. The classification of the segmented regions as faces and non-faces is based on statistical measures. A set of vectors extracted by principal component analysis and another set of vectors obtained from a priori training procedures are used to calculate the statistical measures used for face classification. Tolerance to adverse lighting conditions is achieved by a robust lighting compensation scheme applied to the input image. The new face detection method is found invariant to pose, lighting and size of the face regions.
The quest for the quark-gluon plasma from the perspective of dynamical models of relativistic heavy-ion collisions
Creators: name: Bleicher, Marcus
name: Bratkovskaya, Elena
Publisher: name: arXiv
Year: 2025
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The physics of heavy-ion collisions is one of the most exciting and challenging directions of science for the last four decades. On the theoretical side one deals with a non-abelian field theory, while on the experimental side today's largest accelerators are needed to enable these studies. The discovery of a new stage of matter - called the quark-gluon plasma (QGP) - and the study of its properties is one of the major achievements of modern physics. In this contribution we briefly review the history of theoretical descriptions of heavy-ion collisions based on dynamical models, focusing on the personal experiences in this inspiring field.
description: 12 pages, 9 figures; contribution to the Astronomische Nachrichten, Special issue: IWARA2024 Reviews
Dobberan, Dresden, Eichstätt, Eisenerz, Engelzell
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1860

description: Nr. Stempel Öffentl. Kunstsammlung: 81-82; 83-94; 95-97; 98; 99
description: Verzeichnung=Description=Inventaire Feb. 2010
Unbekannte Meister. Kölnische Schule
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1860

description: Nr. Stempel Öffentl. Kunstsammlung: 237-245
description: Verzeichnung=Description=Inventaire Feb. 2010
description: Digitalisierung=Digitization=Numérisation TIFF
Unbekannte Meister. Niederrheinische Schule
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1860

description: Nr. Stempel Öffentl. Kunstsammlung: 246-251, 251a
description: Verzeichnung=Description=Inventaire Feb. 2010
description: Digitalisierung=Digitization=Numérisation TIFF
Mitridae
Creators: name: Harzhauser, Mathias
name: Landau, Bernard
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Neogastropoda
Mitridae

description: Problematic Paratethyan Mitridae species
“ Mitra ” austriaca Mayer-Eymar, 1898 species inquirenda
“ Mitra ” vindobonensis Mayer-Eymar, 1898 species inquirenda
M.[itra] austriaca — Mayer-Eymar 1898: 83.
M.[itra] Vindobonensis – Mayer-Eymar 1898: 83.
Discussion. Mitra austriaca and Mitra vindobonensis were introduced by Mayer-Eymar (1898) as a passing remark and somewhat misplaced in a paper on Quaternary molluscs from Egypt, in which he discussed Cancilla alligata (Defrance in Blainville, 1825) and related species from the European Neogene. Mayer-Eymar (1898: 83) described Mitra austriaca as a common large form from Baden (Austria) characterised by “ a longer, more acute spire with flattened whorls and a last whorl with somewhat longer back ” (compared to M. alligata), and he described Mitra vindobonensis as “ common, smaller form from Bad Vöslau ” (Austria) characterised by “ a short, slightly gradate spire with long last whorl with short, smooth back ” (text is somewhat ambiguous and the comparison refers either to M. alligata or to M. austriaca). The species were neither illustrated nor defined by type specimens. Therefore, their status is unclear.
‘ Mitra ’ haidingeri Hörnes 1848
[Mitra] haidingeri Hörnes— Hörnes 1848: 17 [nomen nudum].
Discussion. This name was listed by Hörnes (1848) without description or illustration, and is therefore a nomen nudum. It is unclear under which name this species was later described.
description: Published as part of Harzhauser, Mathias & Landau, Bernard, 2021, The Mitridae (Gastropoda: Neogastropoda) of the Miocene Paratethys Sea, pp. 1-72 in Zootaxa 4983 (3) on page 63, DOI: 10.11646/zootaxa.4983.1.1, http://zenodo.org/record/4921887
Improving the measurement of air-water flow properties using remote distance sensing technology
Creators: name: Kramer, Matthias
name: Bung, Daniel B.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: In recent years, there has been an increasing research interest in the application of remote sensing technology to highly aerated flows, which is because this technology holds the ultimate promise to enable safe and accurate measurements of real-word air-water flows in natural and human made environments. Despite the increasing number of publications, some fundamental questions, such as ``what do we measure'' or ``what can we measure'', have not been answered conclusively. In this study, we hypothesize that laser distance sensors are able to measure the concentration of entrapped air, which we demonstrate using two seminal air-water flow types, namely a submerged hydraulic jump and flows down a stepped spillway. By converting our free-surface signals into time series of instantaneous air concentrations, we also show that a dual laser triangulation setup enables the extraction of basic air-water flow parameters of the upper flow region, comprising interface count rates, interfacial velocities, and turbulence levels, while we acknowledge that some sensor characteristics, such as beam diameters, can lead to measurement biases. Overall, this study represents a major advancement in the remote measurement of air-water flow properties. Future collective research effort is required to overcome remaining challenges.
description: 31 pages, 10 figures