cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Acute Pancreatitis - Spectrum of imaging findings based on the Revised Atlanta Classification
Creators: name: Antunes, Ricardo
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Inflammation
subject: Diagnostic procedure
subject: CT
subject: Pancreas
subject: Abdomen

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Review acute pancreatitis imaging features, focusing on the differentiation between interstitial oedematous pancreatitis and necrotizing pancreatitis, and between the various pancreatic and peripancreatic fluid collections. Review the regional...
Cauchy Pairs and Cauchy Matrices
Creators: name: Lynch, Alison Gordon
Publisher: name: arXiv
Year: 2014
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 15A04

description: Let $\mathbb{K}$ denote a field and let $\mathfrak{X}$ denote a finite non-empty set. Let $\text{Mat}_\mathfrak{X}(\mathbb{K})$ denote the $\mathbb{K}$-algebra consisting of the matrices with entries in $\mathbb{K}$ and rows and columns indexed by $\mathfrak{X}$. A matrix $C \in \text{Mat}_\mathfrak{X}(\mathbb{K})$ is called Cauchy whenever there exist mutually distinct scalars $\{x_i\}_{i \in \mathfrak{X}}, \{\tilde{x}_i\}_{i \in \mathfrak{X}}$ from $\mathbb{K}$ such that $C_{ij} = (x_i - \tilde{x}_j)^{-1}$ for $i, j \in \mathfrak{X}$. In this paper, we give a linear algebraic characterization of a Cauchy matrix. To do so, we introduce the notion of a Cauchy pair. A Cauchy pair is an ordered pair of diagonalizable linear transformations $(X, \tilde{X})$ on a finite-dimensional vector space $V$ such that $X-\tilde{X}$ has rank 1 and such that there does not exist a proper subspace $W$ of $V$ such that $X W \subseteq W$ and $\tilde{X} W \subseteq W$. Let $V$ denote a vector space over $\mathbb{K}$ with dimension $|\mathfrak{X}|$. We show that for every Cauchy pair $(X, \tilde{X})$ on $V$, there exists an $X$-eigenbasis $\{v_i\}_{i \in \mathfrak{X}}$ for $V$ and an $\tilde{X}$-eigenbasis $\{w_i\}_{i \in \mathfrak{X}}$ for $V$ such that the transition matrix from $\{v_i\}_{i \in \mathfrak{X}}$ to $\{w_i\}_{i \in \mathfrak{X}}$ is Cauchy. We show that every Cauchy matrix arises as a transition matrix for a Cauchy pair in this way. We give a bijection between the set of equivalence classes of Cauchy pairs on $V$ and the set of permutation equivalence classes of Cauchy matrices in $\text{Mat}_\mathfrak{X}(\mathbb{K})$.
description: 23 pages
title: Ion-to-image, i2i, a mass spectrometry imaging data analysis platform for continuous ionization techniques
Creators: name: Lillja, Johan
name: Duncan, Kyle D.
name: Lanekoff, Ingela
Publisher: name: ACS Publications
Year: 2023
Subjects: subject: Mass spectrometry
subject: Analytical chemistry

description: This article was originally published as: Lillja, J., Duncan, K.D., & Lanekoff, I. (2023). Ion-to-image, i2i, a mass spectrometry imaging data analysis platform for continuous ionization techniques. Analytical Chemistry, 95(31), 11589-11595. https://doi.org/10.1021/acs.analchem.3c01615
description: Mass spectrometry imaging (MSI) techniques generate data that reveal spatial distributions of molecules on a surface with high sensitivity and selectivity. However, processing large volumes of mass spectrometry data into useful ion images is not trivial. Furthermore, data from MSI techniques using continuous ionization sources where data are acquired in line scans require different data handling strategies compared to data collected from pulsed ionization sources where data are acquired in grids. In addition, for continuous ionization sources, the pixel dimensions are influenced by the mass spectrometer duty cycle, which, in turn, can be controlled by the automatic gain control (AGC) for each spectrum (pixel). Currently, there is a lack of datahandling software for MSI data generated with continuous ionization sources and AGC. Here, we present ion-to-image (i2i), which is a MATLAB based application for MSI data acquired with continuous ionization sources, AGC, high resolution, and one or several scan filters. The source code and a compiled installer are available at https://github.com/LanekoffLab/i2i. The application includes both quantitative, targeted, and nontargeted data processing strategies and enables complex data sets to be processed in minutes. The i2i application has high flexibility for generating, processing, and exporting MSI data both from simple full scans and more complex scan functions interlacing MSn and SIM scan data sets, and we anticipate that it will become a valuable addition to the existing MSI software toolbox.
title: Methods and Tools for (Semi-)Automated Evaluation in Long-Term In-the-Wild Deployment Studies
Creators: name: Koch, Michael
name: Fietkau, Julian
name: Draheim, Susanne
name: Schwarzer, Jan
name: von Luck, Kai
Publisher: name: GI
Year: 2023
Subjects: subject: mixed methods
subject: field studies
subject: long-term evaluation
subject: automated data processing
subject: ambient displays

description: Human-computer interaction increasingly focuses on long-term evaluation of in-the-wild deployments. With this trend, however, understanding the usage behavior becomes more challenging. Due to the high repeating manual labor involved, existing methods such as in-situ observations and manual video analysis are no promising prospects on this avenue. Automated approaches (e.g., based on body tracking cameras) have been suggested recently to capture the usage behavior in long-term evaluations more efficiently. Still, these approaches may not be the only ones under consideration to move the field forward from here. This workshop gathers and reflects on the current state of the art regarding this trend and outlines perspectives for future research. The contributions cover, among other topics: methods and tools for data collection, noise and errors in sensor data, the correlation of automated observations with ground truth data, and augmenting sensor data with field work (e.g., interviews) for the contextualization of findings.
GUI system for Elders/Patients in Intensive Care
Creators: name: Raheja, J. L.
name: Dhiraj
name: Gopinath, D.
name: Chaudhary, Ankit
Publisher: name: arXiv
Year: 2014
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: In the old age, few people need special care if they are suffering from specific diseases as they can get stroke while they are in normal life routine. Also patients of any age, who are not able to walk, need to be taken care of personally but for this, either they have to be in hospital or someone like nurse should be with them for better care. This is costly in terms of money and man power. A person is needed for 24x7 care of these people. To help in this aspect we purposes a vision based system which will take input from the patient and will provide information to the specified person, who is currently may not in the patient room. This will reduce the need of man power, also a continuous monitoring would not be needed. The system is using MS Kinect for gesture detection for better accuracy and this system can be installed at home or hospital easily. The system provides GUI for simple usage and gives visual and audio feedback to user. This system work on natural hand interaction and need no training before using and also no need to wear any glove or color strip.
description: In proceedings of the 4th IEEE International Conference on International Technology Management Conference, Chicago, IL USA, 12-15 June, 2014
title: Genetic analysis reveals hidden threats and new motivation for conservation translocation of black-tailed prairie dogs at the northern limit of their range
Creators: name: Cullingham, C.I.
name: Stephens, T.R.
name: Swan, K.D.
name: Wilson, S.C.
name: Janes, Jasmine K.
name: Matchett, M.R.
name: Griebel, R.
name: Moehrenschlager, A.
Publisher: name: Elsevier
Year: 2023
Subjects: subject: Black-tailed prairie dog
subject: Grasslands National Park (Sask.)
subject: Animal population genetics
subject: Inbreeding
subject: Cynomys ludovicianus

description: This article was originally published as: Cullingham, C.I., Stephens, T.R., Swan, K.D., Wilson, S.C., Janes, J.K., Matchett, M.R., Griebel, R., & Moehrenschlager, A. (2023). Genetic analysis reveals hidden threats and new motivation for conservation translocation of black-tailed prairie dogs at the northern limit of their range. Global Ecology and Conservation, 46. https://doi.org/10.1016/j.gecco.2023.e02591
description: Biodiversity loss continues at unprecedented rates; to slow loss, conservation practitioners are working to remove species from risk of extinction. But, even when species are no longer at risk of extinction, they likely exist in small, isolated populations, especially at range edges, and their long-term persistence is uncertain. The northernmost population of the black-tailed prairie dog (Cynomys ludovicianus), located in Grasslands National Park, Saskatchewan, Canada, is potentially isolated from the core of the prairie dog range and has experienced dramatic population fluctuations. To better understand the genetic health of this population, we genotyped 566 individuals alongside individuals from Montana (N = 48) and South Dakota (N = 40), at 15 microsatellite loci. We also generated over 1000 base pairs of mtDNA sequence data for a subset of individuals from each of these three locations. The microsatellite data indicate that the Saskatchewan population has extremely low variability (HO = 0.231), and a high level of inbreeding (FIS = 0.14) compared to other prairie dog populations. Analysis of population structure indicates that the Saskatchewan population is isolated from the black-tailed prairie dog range. However, data from the mtDNA indicates the Saskatchewan population was connected to Montana in the recent past. Considering these results, it is important to evaluate management strategies such as genetic rescue via translocations to increase diversity and circumvent negative impacts of inbreeding. While translocating individuals presents challenges, we believe this may be the best option for Saskatchewan prairie dogs given the continuing impacts of climate change and disease.
Suppression of the Berezinskii-Kosterlitz-Thouless and Quantum Phase Transitions in 2D Superconductors by Finite Size Effects
Creators: name: Schneider, T.
name: Weyeneth, S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We perform a detailed finite-size scaling analysis of the sheet resistance in Bi-films and the LaAlO$_{3}$/SrTiO$_{3}$ interface in the presence and absence of a magnetic field applied perpendicular to the system. Our main aim is to explore the occurrence of Berezinskii-Kosterlitz-Thouless (BKT) and quantum phase transition behavior in the presence of limited size, stemming from the finite extent of the homogeneous domains or the magnetic field. Moreover we explore the implications thereof. Above an extrapolated BKT transition temperature, modulated by the thickness $d$, gate voltage $%V_{g}$ or magnetic field $H$, we identify a temperature range where BKT behavior occurs. Its range is controlled by the relevant limiting lengths,which are set by the extent of the homogeneous domains or the magnetic field. The extrapolated BKT transition lines $T_{c}\left(d,V_{g},H\right) $ uncover compatibility with the occurrence of a quantum phase transition where $T_{c}\left( d_{c},V_{gc},H_{c}\right) =0$. However, an essential implication of the respective limiting length is that the extrapolated phase transition lines $T_{c}\left( d,V_{g},H\right) $ are unattainable. Consequently, given a finite limiting length, BKT and quantum phase transitions do not occur. Nevertheless, BKT and quantum critical behavior is observable, controlled by the extent of the relevant limiting length. Additional results and implications include: the magnetic field induced finite size effect generates a flattening out of the sheet resistance in the $T\rightarrow 0$ limit, while in zero field it exhibits a characteristic temperature dependence and vanishes at $T=0$ only. The former prediction is confirmed in both, the Bi-films and the LaAlO$_{3}$/SrTiO$_{3}$ interface, as well as in previous studies. The latter is consistent with the LaAlO$_{3}$/SrTiO$_{3}$ interface data, while the Bi-films exhibit a flattening out.
Coarse-grained dynamics of ac-driven two-state systems
Creators: name: Macrì, Nicola
name: Giannelli, Luigi
name: Rajendran, Jishnu
name: Paladino, Elisabetta
name: Falci, Giuseppe
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Magnus expansion is used to identify effective Hamiltonians describing the coarse-grained dynamics of more complex problems. Here, we apply this method to a two-level system driven by an and AC field. We derive Stark and Bloch-Siegert shifs of both diagonal and off-diagonal entries of the Hamiltonian as a result of coarse-graining only.
Perfect light trapping in nanoscale thickness semiconductor films with resonant back reflector and spectrum-splitting structures
Creators: name: Liu, Jiang-Tao
name: Deng, Xin-Hua
name: Yang, Wen
name: Li, Jun
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The optical absorption of nanoscale thickness semiconductor films on top of light-trapping structures based on optical interference effects combined with spectrum-splitting structures is theoretically investigated. Nearly perfect absorption over a broad spectrum range can be achieved in $<100$ nm thick films on top of one-dimensional photonic crystal or metal films. This phenomenon can be attributed to interference induced photonic localization, which enhances the absorption and reduces the reflection of the films. Perfect solar absorption and low carrier thermalization loss can be achieved when the light-trapping structures with wedge-shaped spacer layer or semiconductor films are combined with spectrum-splitting structures.
description: 6pages,5 figures
title: Benign cystic lesions of the knee: MRI Appearances.
Creators: name: Arous, Younes
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Cysts
subject: Education
subject: MR
subject: Musculoskeletal soft tissue
subject: Musculoskeletal joint
subject: Musculoskeletal bone
subject: Education and training

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: 1.To know the different benign cystic lesion in and around the knee and how to make differential diagnosis. 2. To describe these lesions with the correct...
title: Hybride Kollaboration in Inklusiven Arbeitssystemen: Standortbestimmung und Ausblick
Creators: name: Günther, Franziska
name: Landowski, Mirjam
name: Mörike, Frauke
Publisher: name: GI
Year: 2023

description: In vielen Unternehmen nehmen hybride Arbeitsmodelle zu, in dessen Kontext es von Bedeutung ist, die Dynamik der hybriden Zusammenarbeit in integrativen Arbeitssystemen zu untersuchen. Dieser Artikel untersucht dieses Konzept und bietet eine Analyse des aktuellen wissenschaftlichens Stands und betrachtet die vielfältigen Aspekte des Diskurses über integrative Kollaboration innerhalb jüngster Studien in der HCI. Es wird ein Überblick über die vorhandene Literatur zur hybriden Zusammenarbeit gegeben und die zugrundeliegenden theoretischen Rahmenbedingungen, technologische Fortschritte und praktische Anwendunge in verschiedenenBranchen, sowie die Vorteile und Herausforderungen, die mit der hybriden Zusammenarbeit verbunden sind, untersucht. Die Rolle innovativer Technologie für den Informationsaustausch und die Zusammenarbeit von entfernten und ortsgebundenen Teammitgliedern mit unterschiedlichen Einschränkungen wird erörtert.
Rassegna storica salernitana. A.1, n.1(1937)
Creators: name: Galdi, Marco
name: Della Corte, Matteo
name: Marzullo, Antonio
name: Guariglia, Emilio
name: Panebianco, Venturino
name: Cantarella, Raffaele
name: Chierici, Gino
name: Trifone, Romualdo
name: Giliberti, Luigi
name: Pontieri, Ernesto
name: De Angelis, Michele
name: Cassese, Leopoldo
name: Carucci, Carlo
Publisher: name: Salerno : Linotypografia Matteo Spadafora, 1937
Year: 1937

description: La Società Salernitana di Storia Patria aderisce al progetto EleA e autorizza la pubblicazione del fascicolo.
description: A.1, n. 1(1937): M. Galdi, Per un luogo di Orazion, P. 3-8 ; M. Della Corte, L’origine del nome Positano, P. 9-24 ; A. Marzullo, L’elogium di Polla, la via Popilia e l’applicazione dela lex Sempronia agraria deò 133 a. C., P. 25-57 ; E. Guariglia V. Panebianco, Termini graccani rinvenuti nell’antica Lucania, P. 58-91 ; R. Cantarella, Dove sarebbe dovuta sorgere Platonopoli, P. 92-4 ; G. Chierici, Il Duomo di Salerno e la Chiesa di Montecassino, P. 95-109 ; R. Trifone, Censiles e amgariarii nella vita agricola salernitana del Duecento, P. 110-21 ; L. Giliberti, La monetazione salernitana e gli studi numismatici inerenti, P. 122-26 ; E. Pontieri, L’arcivescovo Seripando e la Scuola Medica Salernitana, P. 127-30 ; M. De Angelis, L’ampliamento di Salerno, alla fine del Cinquecento, P. 131-52 ; L. Cassese, I fondi membranacei dell’Archivio Provinciale di Stato di Salerno, P. 153-55 ; C. Carucci, Documenti sul 1799 nel Cilento, P. 162-68 ; Paesi del Cilento nominati nella Relazione, P. 169-80 ; V. Panebianco, Notiziario sistematico delle scoperte archeologiche nel Salernitano, P. 181-89 ; Restauri di monumenti, P. 190.
Adhesive Loose Packings of Small Particles
Creators: name: Liu, Wenwei
name: Li, Shuiqing
name: Baule, Adrian
name: Makse, Hernán A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We explore adhesive loose packings of dry small spherical particles of micrometer size using 3D discrete-element simulations with adhesive contact mechanics. A dimensionless adhesion parameter ($Ad$) successfully combines the effects of particle velocities, sizes and the work of adhesion, identifying a universal regime of adhesive packings for $Ad>1$. The structural properties of the packings in this regime are well described by an ensemble approach based on a coarse-grained volume function that includes correlations between bulk and contact spheres. Our theoretical and numerical results predict: (i) An equation of state for adhesive loose packings that appears as a continuation from the frictionless random close packing (RCP) point in the jamming phase diagram; (ii) The existence of a maximal loose packing point at the coordination number $Z=2$ and packing fraction $ϕ=1/2^{3}$. Our results highlight that adhesion leads to a universal packing regime at packing fractions much smaller than the random loose packing, which can be described within a statistical mechanical framework. We present a general phase diagram of jammed matter comprising frictionless, frictional, adhesive as well as non-spherical particles, providing a classification of packings in terms of their continuation from the spherical frictionless RCP.
description: 5 pages, 4 figures
Nonlinear spin Hall effect in $\mathcal{PT}$-symmetric collinear magnets
Creators: name: Hayami, Satoru
name: Yatsushiro, Megumi
name: Kusunose, Hiroaki
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We theoretically investigate a nonlinear spin Hall effect in $\mathcal{PT}$-symmetric antiferromagnetic metals, which serve as an efficient spin current generator. We elucidate that an emergent spin-dependent Berry curvature dipole is a microscopic origin of the nonlinear spin Hall effect, which becomes nonzero with neither relativistic spin-orbit coupling, uniform magnetization, nor spin-split band structure. By analyzing a microscopic antiferromagnetic model without spin-orbit coupling for an intuitive understanding of the phenomena, we elucidate essential hopping processes and a condition to enhance the nonlinear spin Hall conductivity. We also provide a complete table to include useful correspondence among the Néel vector, odd-parity multipoles, nonlinear spin conductivity tensor, and candidate materials in all the $\mathcal{PT}$-symmetric black-and-white magnetic point groups.
description: 9 pages, 5 figures, 3 tables
title: The general practioner’s responsibility to their patients, with regards to the Ionising Radiation (Medical Exposure) Regulations 2000: helping expose the exposure
Creators: name: Karthigan, Ravindran
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Radioprotection / Radiation dose
subject: Radiation physics
subject: eHealth
subject: CT
subject: PET
subject: Ethics
subject: Radiation effects
subject: Radiation safety
subject: Education and training
subject: Workforce
subject: Quality assurance

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: The Ionizing Radiation (Medical Exposure) Regulations 2000 (IRMER) provides a framework to protect patients from the hazards associated with ionizing radiation. It states a responsibility of the practitioner (radiologist), operator (radiographer) as...
title: Psychotherapy with the Help of ChatGPT? Current Technical and Ethical Boundaries of Intelligent Virtual Agents
Creators: name: Rudschies, Catharina
name: Rings, Sebastian
name: Kruse, Lucie
name: Schauenburg, Gesche
name: Marmarshahi, Hamed
name: Zimmer, Christian-Norbert
Publisher: name: GI
Year: 2023

description: Intelligent virtual agents (IVAs) are currently studied in health-related research for their ability to enhance accessibility, availability, and to support clinical treatments. With the rapid improvements in conversational skills of IVAs triggered by large language models (LLMs) such as ChatGPT, the possibilities are explored to use IVAs in mental healthcare. However, the adoption of IVAs in psychotherapeutic contexts begs to discuss the technical and ethical challenges that go along. Limitations such as bias, confabulation, and a lack of explainability and accountability raise serious concerns in a sensitive context like mental healthcare. In this positional paper we elaborate on these limitations of LLMs when used for IVAs and discuss some of the ethical implications that need to be considered and addressed respectively.
Stellar origin of the 182Hf cosmochronometer and the presolar history of solar system matter
Creators: name: Lugaro, Maria
name: Heger, Alexander
name: Osrin, Dean
name: Goriely, Stephane
name: Zuber, Kai
name: Karakas, Amanda I.
name: Gibson, Brad K.
name: Doherty, Carolyn L.
name: Lattanzio, John C.
name: Ott, Ulrich
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Among the short-lived radioactive nuclei inferred to be present in the early solar system via meteoritic analyses, there are several heavier than iron whose stellar origin has been poorly understood. In particular, the abundances inferred for 182Hf (half-life = 8.9 million years) and 129I (half-life = 15.7 million years) are in disagreement with each other if both nuclei are produced by the rapid neutron-capture process. Here, we demonstrate that contrary to previous assumption, the slow neutron-capture process in asymptotic giant branch stars produces 182Hf. This has allowed us to date the last rapid and slow neutron-capture events that contaminated the solar system material at roughly 100 million years and 30 million years, respectively, before the formation of the Sun.
description: 24 pages, 5 figures, published on Science Vol. 345, pp. 650-653
Variability Modeling for Customizable SaaS Applications
Creators: name: Shahin, Ashraf A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Software Engineering (cs.SE)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: Most of current Software-as-a-Service (SaaS) applications are developed as customizable service-oriented applications that serve a large number of tenants (users) by one application instance. The current rapid evolution of SaaS applications increases the demand to study the commonality and variability in software product lines that produce customizable SaaS applications. During runtime, Customizability is required to achieve different tenants' requirements. During the development process, defining and realizing commonalty and variability in SaaS applications' families is required to develop reusable, flexible, and customizable SaaS applications at lower costs, in shorter time, and with higher quality. In this paper, Orthogonal Variability Model (OVM) is used to model variability in a separated model, which is used to generate simple and understandable customization model. Additionally, Service oriented architecture Modeling Language (SoaML) is extended to define and realize commonalty and variability during the development of SaaS applications.
description: 11 pages, 10 figures
title: Acute pelvic pain in the pregnant and puerperal woman: A pictorial essay
Creators: name: Del Rio, Belen
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Obstetrics
subject: Diagnostic procedure
subject: Ultrasound
subject: MR
subject: CT
subject: Pelvis
subject: Genital / Reproductive system female
subject: Abdomen

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Review and illustrate the spectrum of pathologies that can present with acute pelvic pain in the pregnant and puerperal woman. To discuss the advantages and limitations of different imaging modalities in the context of the pregnant and puerperal...
title: Balancing Strengths and Weaknesses in Human-Machine Decision Making
Creators: name: Balthasar, Mandy
Publisher: name: GI
Year: 2023

description: In a world characterized by multi-optionality and complexity, machines and people are increasingly making decisions together. Connecting structures are needed to optimally link the opposing strengths and weaknesses of the two actors. At the same time, strategically desired characteristics must be coordinated and integrated on the hybrid macro level that emerges in a joint decision-making process. It is therefore essential to create transparency in favor of an autonomous unit of human and machine and to enable and support systemic processes of self-organization.
Systematic diet composition swap in a mouse genome-scale metabolic model reveals determinants of obesogenic diet metabolism in liver cancer
Creators: name: Clasen, Frederick
name: Nunes, Patrícia M
name: Bidkhori, Gholamreza
name: Bah, Nourdine
name: Boeing, Stefan
name: Shoaie, Saeed
name: Anastasiou, Dimitrios
Publisher: name: The Francis Crick Institute
Year: 2023
Subjects: Biochemistry & Proteomics
Tumour Biology
Genetics & Genomics
Genome Integrity & Repair
Human Biology & Physiology
Chemical Biology & High Throughput
Metabolism
Computational & Systems Biology

description: Dietary nutrient availability and gene expression, together, influence tissue metabolic activity. Here, we explore whether altering dietary nutrient composition in the context of mouse liver cancer suffices to overcome chronic gene expression changes that arise from tumorigenesis and western-style diet (WD). We construct a mouse genome-scale metabolic model and estimate metabolic fluxes in liver tumours and non-tumoral tissue after computationally varying the composition of input diet. This approach, called Systematic Diet Composition Swap (SyDiCoS), revealed that, compared to a control diet, WD increases production of glycerol and succinate irrespective of specific tissue gene expression patterns. Conversely, differences in fatty acid utilisation pathways between tumour and non-tumour liver are amplified with WD by both dietary carbohydrates and lipids together. Our data suggest that combined dietary component modifications may be required to normalise the distinctive metabolic patterns that underlie selective targeting of tumour metabolism.
title: Stimulating researchers to more actively involve stakeholders in their project
Creators: name: Oberschmidt, Kira
Publisher: name: GI
Year: 2023

description: This position paper reflects on the participation of stakeholders (mainly older adults, but also healthcare professionals) in a large scale research project. The focus is on barriers that researchers face(d) when it comes to increased participation, two of which are discussed in more detail: project set-up and bias. Then, example strategies from our project are described which can help stimulate researchers to increase participation. The four activities that are discussed are: collaborative reflection, sharing lessons learned, define risk mitigation actions together and drawing attention to project champions. These are small elements in the larger puzzle of participation.
title: MRI - a clinical tool in pituitary apoplexy
Creators: name: MALLA HOUECH, Intesar-Victoria
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Haemorrhage
subject: Diagnostic procedure
subject: MR
subject: Neuroradiology brain

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To illustrate blood on MRI at different stages To compare the imaging findings with the clinical symptoms and hormone...
Towards On-Device AI and Blockchain for 6G enabled Agricultural Supply-chain Management
Creators: name: Zawish, Muhammad
name: Ashraf, Nouman
name: Ansari, Rafay Iqbal
name: Davy, Steven
name: Qureshi, Hassan Khaliq
name: Aslam, Nauman
name: Hassan, Syed Ali
Publisher: name: arXiv
Year: 2022
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: 6G envisions artificial intelligence (AI) powered solutions for enhancing the quality-of-service (QoS) in the network and to ensure optimal utilization of resources. In this work, we propose an architecture based on the combination of unmanned aerial vehicles (UAVs), AI and blockchain for agricultural supply-chain management with the purpose of ensuring traceability, transparency, tracking inventories and contracts. We propose a solution to facilitate on-device AI by generating a roadmap of models with various resource-accuracy trade-offs. A fully convolutional neural network (FCN) model is used for biomass estimation through images captured by the UAV. Instead of a single compressed FCN model for deployment on UAV, we motivate the idea of iterative pruning to provide multiple task-specific models with various complexities and accuracy. To alleviate the impact of flight failure in a 6G enabled dynamic UAV network, the proposed model selection strategy will assist UAVs to update the model based on the runtime resource requirements.
description: 8 pages, 5 figures, 1 table. Accepted to IEEE Internet of Things Magazine
title: A pictorial review of post-operative complications of bariatric surgery
Creators: name: Kim, Cha-Ney
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Obstruction / Occlusion
subject: Complications
subject: CT
subject: Gastrointestinal tract
subject: Abdomen
subject: Ischaemia / Infarction

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To build an understanding of the normal post-operative anatomy of Roux-en-Y gastric bypass surgery To gain awareness of the common and uncommon complications of bypass surgery To become familiar with CT appearances of the...
Flat-band ferromagnetism in the multilayer Lieb optical lattice
Creators: name: Noda, Kazuto
name: Inaba, Kensuke
name: Yamashita, Makoto
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We theoretically study magnetic properties of two-component cold fermions in half-filled multilayer Lieb optical lattices, i.e., two, three, and several layers, using the dynamical mean-field theory. We clarify that the magnetic properties of this system become quite different depending on whether the number of layers is odd or even. In odd-number-th layers in an odd-number-layer system, finite magnetization emerges even with an infinitesimal interaction. This is a striking feature of the flatband ferromagnetic state in multilayer systems as a consequence of the Lieb theorem. In contrast, in even-number layers, magnetization develops from zero on a finite interaction. These different magnetic behaviours are triggered by the flat bands in the local density of states and become identical in the limit of the infinite-layer (i.e., three-dimensional) system. We also address how interlayer hopping affects the magnetization process. Further, we point out that layer magnetization, which is a population imbalance between up and down atoms on a layer, can be employed to detect the emergence of the flat-band ferromagnetic state without addressing sublattice magnetization.
description: 11 pages, 9 figures
title: 9. Usable Security und Privacy Workshop
Creators: name: Lo Iacono, Luigi
name: Schmitt, Hartmut
name: Feth, Denis
name: Heinemann, Andreas
Publisher: name: GI
Year: 2023
Subjects: subject: Usable Security
subject: Usable Privacy

description: Ziel der neunten Ausgabe des wissenschaftlichen Workshops "Usable Security und Privacy" auf der Mensch und Computer 2023 ist es, aktuelle Forschungs- und Praxisbeiträge auf diesem Gebiet zu präsentieren und mit den Teilnehmer:innen zu diskutieren. Getreu dem Konferenzmotto "Building Bridges" soll mit dem Workshop ein etabliertes Forum fortgeführt und weiterentwickelt werden, in dem sich Expert:innen, Forscher:innen und Praktiker:innen aus unterschiedlichen Domänen transdisziplinär zum Thema Usable Security und Privacy austauschen können. Das Thema betrifft neben dem Usability- und Security-Engineering unterschiedliche Forschungsgebiete und Berufsfelder, z. B. Informatik, Ingenieurwissenschaften, Mediengestaltung und Psychologie. Der Workshop richtet sich an interessierte Wissenschaftler:innen aus all diesen Bereichen, aber auch ausdrücklich an Vertreter:innen der Wirtschaft, Industrie und öffentlichen Verwaltung.
ixpeobssim: a Simulation and Analysis Framework for the Imaging X-ray Polarimetry Explorer
Creators: name: Baldini, L.
name: Bucciantini, N.
name: Di Lalla, N.
name: Ehlert, S. R.
name: Manfreda, A.
name: Negro, M.
name: Omodei, N.
name: Pesce-Rollins, M.
name: Sgrò, C.
name: Silvestri, S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: ixpeobssim is a simulation and analysis framework, based on the Python programming language and the associated scientific ecosystem, specifically developed for the Imaging X-ray Polarimetry Explorer (IXPE). Given a source model and the response functions of the telescopes, it is designed to produce realistic simulated observations, in the form of event lists in FITS format, containing a strict super-set of the information provided by standard IXPE level-2 files. The core ixpeobssim simulation capabilities are complemented by a full suite of post-processing applications, allowing for the implementation of complex, polarization-aware analysis pipelines, and facilitating the inter-operation with the standard visualization and analysis tools traditionally in use by the X-ray community. We emphasize that, although a significant part of the framework is specific to IXPE, the modular nature of the underlying implementation makes it potentially straightforward to adapt it to different missions with polarization capabilities.
description: 12 pages, 6 figures. Accepted for publication on SoftwareX; source code available at https://github.com/lucabaldini/ixpeobssim
title: Penetrating Neck Injury: Experiences of a London Major Trauma Centre
Creators: name: Shah, Nimesh
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Trauma
subject: Contrast agent-intravenous
subject: CT-Angiography
subject: CT
subject: Trauma
subject: Head and neck
subject: Ear / Nose / Throat

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Identify multi-detector CT angiography as first line imaging in patient with penetrating neck injuries Define the 3 neck zones relevant to penetrating trauma and important visceral, vascular and musculoskeletal structures contained in them...
title: User-friendly Explanatory Dialogues
Creators: name: Alizadeh, Fatemeh
name: Pins, Dominik
name: Stevens, Gunnar
Publisher: name: GI
Year: 2023

description: When dialogues with voice assistants (VAs) fall apart, users often become confused or even frustrated. To address these issues and related privacy concerns, Amazon recently introduced a feature allowing Alexa users to inquire about why it behaved in a certain way. But how do users perceive this new feature? In this paper, we present preliminary results from research conducted as part of a three-year project involving 33 German households. This project utilized interviews, fieldwork, and co-design workshops to identify common unexpected behaviors of VAs, as well as users’ needs and expectations for explanations. Our findings show that, contrary to its intended purpose, the new feature actually exacerbates user confusion and frustration instead of clarifying Alexa's behavior. We argue that such voice interactions should be characterized as explanatory dialogs that account for VA’s unexpected behavior by providing interpretable information and prompting users to take action to improve their current and future interactions.
Mimicking Mergers: Mistaking Black Hole Captures as Mergers
Creators: name: Guo, Weichangfeng
name: Williams, Daniel
name: Heng, Ik Siong
name: Gabbard, Hunter
name: Bae, Yeong-Bok
name: Kang, Gungwon
name: Zhu, Zong-Hong
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: As the number of gravitational wave observations has increased in recent years, the variety of sources has broadened. Here we investigate whether it is possible for the current generation of detectors to distinguish between very short-lived gravitational wave signals from mergers between high-mass black holes, and the signal produced by a close encounter between two black holes which results in gravitational capture, and ultimately a merger. We compare the posterior probability distributions produced by analysing simulated signals from both types of progenitor events, both under ideal and realistic scenarios. We show that while, under ideal conditions it is possible to distinguish both progenitors, under more realistic conditions they are indistinguishable. This has important implications for the interpretation of such short signals, and we therefore advocate that these signals be the focus of additional investigation even when satisfactory results have been achieved from standard analyses.
description: 15 pages, and 8 figures. Published in Monthly Notices of the Royal Astronomical Society
On the image of complex conjugation in certain Galois representations
Creators: name: Caraiani, Ana
name: Hung, Bao V. Le
Publisher: name: arXiv
Year: 2014
Subjects: subject: Number Theory (math.NT)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: We compute the image of any choice of complex conjugation on the Galois representations associated to regular algebraic cuspidal automorphic representations and to torsion classes in the cohomology of locally symmetric spaces for $GL_n$ over a totally real field $F$.
title: Assessment of Controller Area Network Class 4 (CAN4) using eye-tracking gaze analysis during contrast-enhanced CT
Creators: name: Ota, Hiroyuki
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Workforce
subject: Education and training
subject: Safety
subject: Efficacy studies
subject: Acceptance testing
subject: CT
subject: Radiographers
subject: Contrast agents
subject: Computer applications

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: 1.Aims and objectives Contrast-enhanced CT (CECT) with iodinated contrast agent is a typical imaging examination for definitive diagnosis and is indispensable. It is known that the iodinated contrast agent causes side effects with a certain...
On $(t_2,t_3)-$Zakharov-Shabat equations of generalized Kadomtsev-Petviashvili hierarchies
Creators: name: Magnot, Jean-Pierre
name: Reyes, Enrique G.
name: Rubtsov, Vladimir
Publisher: name: arXiv
Year: 2022
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 37K10, 37K20, 37K30, 47G30

description: We review the integration of the KP hierarchy in several non-standard contexts. Specifically, we consider KP in the following associative differential algebras: an algebra equipped with a nilpotent derivation; an algebra of functions equipped with a derivation that generalizes the gradient operator; an algebra of quaternion-valued functions; a differential Lie algebra; an algebra of polynomials equipped with the Pincherle differential; a Moyal algebra. In all these cases we can formulate and solve the Cauchy problem of the KP hierarchy. Also, in each of these cases we derive different Zakharov-Shabat $(t_2,t_3)$-equations -- that is, different Kadomtsev-Petviashvili equations -- and we prove existence of solutions arising from solutions to the corresponding KP hierarchy.
One-Bit Compressive Sensing: Can We Go Deep and Blind?
Creators: name: Zeng, Yiming
name: Khobahi, Shahin
name: Soltanalian, Mojtaba
Publisher: name: arXiv
Year: 2022
Subjects: subject: Signal Processing (eess.SP)
subject: Information Theory (cs.IT)
subject: Machine Learning (cs.LG)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: One-bit compressive sensing is concerned with the accurate recovery of an underlying sparse signal of interest from its one-bit noisy measurements. The conventional signal recovery approaches for this problem are mainly developed based on the assumption that an exact knowledge of the sensing matrix is available. In this work, however, we present a novel data-driven and model-based methodology that achieves blind recovery; i.e., signal recovery without requiring the knowledge of the sensing matrix. To this end, we make use of the deep unfolding technique and develop a model-driven deep neural architecture which is designed for this specific task. The proposed deep architecture is able to learn an alternative sensing matrix by taking advantage of the underlying unfolded algorithm such that the resulting learned recovery algorithm can accurately and quickly (in terms of the number of iterations) recover the underlying compressed signal of interest from its one-bit noisy measurements. In addition, due to the incorporation of the domain knowledge and the mathematical model of the system into the proposed deep architecture, the resulting network benefits from enhanced interpretability, has a very small number of trainable parameters, and requires very small number of training samples, as compared to the commonly used black-box deep neural network alternatives for the problem at hand.
description: IEEE SIGNAL PROCESSING LETTERS,2022
title: Congenital uterine anomalies from radiologist´s perspective: imaging studies, classification and keys for differential diagnosis.
Creators: name: Guiracoche Papetti, Nathali
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Genital / Reproductive system female
subject: Abdomen
subject: MR
subject: Imaging sequences
subject: Diagnostic procedure
subject: Education
subject: Congenital

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: - Describing and illustrating the most common congenital uterine anomalies and facilitate key findings for their differential diagnosis. - Establishing a pattern of study using different imaging techniques currently available and seek for possible...
An Information-theoretic Approach to Prompt Engineering Without Ground Truth Labels
Creators: name: Sorensen, Taylor
name: Robinson, Joshua
name: Rytting, Christopher Michael
name: Shaw, Alexander Glenn
name: Rogers, Kyle Jeffrey
name: Delorey, Alexia Pauline
name: Khalil, Mahmoud
name: Fulda, Nancy
name: Wingate, David
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Pre-trained language models derive substantial linguistic and factual knowledge from the massive corpora on which they are trained, and prompt engineering seeks to align these models to specific tasks. Unfortunately, existing prompt engineering methods require significant amounts of labeled data, access to model parameters, or both. We introduce a new method for selecting prompt templates \textit{without labeled examples} and \textit{without direct access to the model}. Specifically, over a set of candidate templates, we choose the template that maximizes the mutual information between the input and the corresponding model output. Across 8 datasets representing 7 distinct NLP tasks, we show that when a template has high mutual information, it also has high accuracy on the task. On the largest model, selecting prompts with our method gets 90\% of the way from the average prompt accuracy to the best prompt accuracy and requires no ground truth labels.
title: Evaluating the engagement of users from public interactive displays
Creators: name: Mathes, Lukas Klaus Peter
name: Cabalo, Coleen Celeste
name: Gatzemeyer, Lars
Publisher: name: GI
Year: 2023
Subjects: subject: engagement
subject: public display
subject: evaluation

description: An adaptive public display needs a good understanding of its environment. This means which objects are in the sphere of influence, how they behave and how they interact with them. Especially when dealing with users of an interactive public display, it is therefore important to have a metric about the engagement of passers-by. In this work, we incorporate the current state of research on topics related to engagement and mindfulness of passers-by of a public wall display. We use 3D depth camera data, which recognizes a model of passers-by. Based on different scientific approaches, we then build a model of the different parameters of attention to analyze the collected data. Through further experiments, we validate the validity of the model with respect to different test cases.
title: 4D-CT for MSK applications: impact of scan protocol on image registration, motion estimation and radiation dose
Creators: name: Keelson, Benyameen
Publisher: name: European Congress of Radiology
Year: 2018
Subjects: subject: Musculoskeletal joint
subject: Bones
subject: Musculoskeletal bone
subject: CT
subject: CT-Quantitative
subject: Diagnostic procedure
subject: Experimental investigations
subject: Image registration

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: The study of joint kinematics is essential to understanding and diagnosing joint dysfunctions as well as to guide therapeutic decisions and design of prosthetic devices. Studies of intra‐articular kinematics which incorporate detailed analysis of...