cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Radiological diagnostic approach to idiopathic interstitial pneumonias: findings in high resolution computed tomography
Creators: name: Fernández-Pérez, Gabriel Carlos
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Lung
subject: Thorax
subject: CT-High Resolution
subject: Education
subject: Inflammation

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: To present the current classification of idiopathic interstitial pneumonia (IIP) and show characteristic imaging findings of each of these entities, with particular emphasis on high-resolution computed tomography...
Giocare è una cosa seria. Dai giocattoli degli architetti a una grammatica ludica per il progetto di architettura
Creators: name: Perna, Valerio
Publisher: name: La Rivista di Engramma
Year: 2024
Subjects: architectural toys
architectural games
design pedagogy
architectural education

description: The essay aims to investigate the potential of playful activity as a tool for developing new creative directions for the operation of thought and design practice, revealing dimensions that would otherwise be difficult to intercept. To do this it moves on two different directions linked by the same thread: on the one hand, it investigates the relationship between playful activity and the playful artefact (the toy), where the second – as a medium – encourages the child to express himself, his imagination, his cognitive construction and development: toys can represent a creative imprinting for the future architect; on the other hand, the essay intends to demonstrate how it is possible to teach design through the insertion of “playful enzymes” within a university course of architectural design through the “chessboard” method: a playful device through which the students can construct their own system of plastic-spatial variations – essentially the project's game rules – to achieve the work's objectives: optimizing the contextual component, as well as the formal, relational, and distributional qualities. Thinking about play in relation to architecture is therefore not mere supposition, but is part of an inclusive process that opens the doors to the imagination and is guided by continuous investigations, openings and contradictions, in a continuous synergy between Theory and Practice for the purposes of the process of architectural composition.
title: An unknown form of otosclerosis: the tympanic form
Creators: name: Trunet, Stéphanie
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Pathology
subject: Computer Applications-3D
subject: CT
subject: Head and neck

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: 1.Describe of a new entity 2. Demonstrate the existence of an otosclerotic bony bar responsible for an ossicular fixation 3. Evocate the others diagnosis of an aossicular...
Correlation between Fragility and the Arrhenius Crossover Phenomenon in Metallic, Molecular, and Network Liquids
Creators: name: Jaiswal, Abhishek
name: Egami, Takeshi
name: Kelton, K. F.
name: Schweizer, Kenneth S.
name: Zhang, Yang
Publisher: name: arXiv
Year: 2016
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We report the observation of a distinct correlation between the kinetic fragility index $m$ and the reduced Arrhenius crossover temperature $θ_A = T_A/T_g$ in various glass-forming liquids, identifying three distinguishable groups. In particular, for 11 glass-forming metallic liquids, we universally observe a crossover in the mean diffusion coefficient from high-temperature Arrhenius to low-temperature super-Arrhenius behavior at approximately $θ_A \approx 2$ which is in the stable liquid phases. In contrast, for fragile molecular liquids, this crossover occurs at much lower $θ_A \approx 1.4$ and usually in their supercooled states. The $θ_A$ values for strong network liquids spans a wide range higher than 2. Intriguingly, the high-temperature activation barrier $E_\infty$ is universally found to be $\sim 11\ k_B T_g$ and uncorrelated with the fragility or the reduced crossover temperature $θ_A$ for metallic and molecular liquids. These observations provide a way to estimate the low-temperature glassy characteristics ($T_g$ and $m$) from the high-temperature liquid quantities ($E_\infty$ and $θ_A$).
description: 6 pages, 4 figures
Amtliche Mitteilungen der Technischen Universität Dortmund Nr. 9/2017
Creators: name: (:Unkn) Unknown
Publisher: name: Technische Universität Dortmund
Year: 2017
Subjects: subject: 080

description: Prüfungsordnung für den Bachelorstudiengang Angewandte Literatur- und Kulturwissenschaften der Fakultät Kulturwissenschaften an der Technischen Universität Dortmund vom 9. Juni 2017
description: Prüfungsordnung für den Masterstudiengang Angewandte Literatur- und Kulturwissenschaften der Fakultät Kulturwissenschaften an der Technischen Universität Dortmund vom 9. Juni 2017
description: Prüfungsordnung für den Bachelorstudiengang Angewandte Sprachwissenschaften der Fakultät Kulturwissenschaften an der Technischen Universität Dortmund vom 9. Juni 2017
description: Prüfungsordnung für den Masterstudiengang Angewandte Sprachwissenschaften der Fakultät Kulturwissenschaften an der Technischen Universität Dortmund vom 9. Juni 2017
description: Praktikumsordnung für die Bachelorstudiengänge Angewandte Sprachwissenschaften sowie Angewandte Literatur- und Kulturwissenschaften der Fakultät Kulturwissenschaften an der Technischen Universität Dortmund vom 9. Juni 2017
description: Richtlinien für die Vergütung von Gastvorträgen / Kolloquien und Gastaufenthalten an der Technischen Universität Dortmund vom 8. Juni 2017
description: Amtliche Mitteilungen der Technischen Universität Dortmund;2017,9
title: Quantification and Optimization of Low-Contrast Detectability in MDCT with regard to dose-wise scanning protocols
Creators: name: von Falck, Christian
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Radioprotection / Radiation dose
subject: CT
subject: Perception image
subject: Tissue characterisation

description: Learning Objectives Background Imaging Findings OR Procedure Details Conclusion Personal Information References
description: Learning Objectives: To illustrate the relationship between slice thickness, image noise and radiation dose in MDCT and to discuss their influence on the detectability of low contrast lesions To underline the difficulties in the objective assessment of low-contrast...
Lachmann, Werner und Haupt, Reinhard (Hrsg.): Entwicklungsförderung - Ost-West Anpassung und Nord-Süd Ausgleich
Creators: name: Gut, Walter
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823876692
description: Jahrbuch für evangelikale Theologie, V. 7 (1993): Jahrbuch für evangelikale Theologie, Band 7
End-to-end design of multicolor scintillators for enhanced energy resolution in X-ray imaging
Creators: name: Min, Seokhwan
name: Choi, Seou
name: Pajovic, Simo
name: Vaidya, Sachin
name: Rivera, Nicholas
name: Fan, Shanhui
name: Soljačić, Marin
name: Roques-Carmes, Charles
Publisher: name: arXiv
Year: 2024
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Scintillators have been widely used in X-ray imaging due to their ability to convert high-energy radiation into visible light, making them essential for applications such as medical imaging and high-energy physics. Recent advances in the artificial structuring of scintillators offer new opportunities for improving the energy resolution of scintillator-based X-ray detectors. Here, we present a three-bin energy-resolved X-ray imaging framework based on a three-layer multicolor scintillator used in conjunction with a physics-aware image postprocessing algorithm. The multicolor scintillator is able to preserve X-ray energy information through the combination of emission wavelength multiplexing and energy-dependent isolation of X-ray absorption in specific layers. The dominant emission color and the radius of the spot measured by the detector are used to infer the incident X-ray energy based on prior knowledge of the energy-dependent absorption profiles of the scintillator stack. Through ab initio Monte Carlo simulations, we show that our approach can achieve an energy reconstruction accuracy of 49.7%, which is only 2% below the maximum accuracy achievable with realistic scintillators. We apply our framework to medical phantom imaging simulations where we demonstrate that it can effectively differentiate iodine and gadolinium-based contrast agents from bone, muscle, and soft tissue.
Particle-hole symmetry without particle-hole symmetry in the quantum Hall effect at ν = 5/2
Creators: name: Zucker, Philip
name: Feldman, D. E.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Numerical results suggest that the quantum Hall effect at ν = 5/2 is described by the Pfaffian or anti-Pfaffian state in the absence of disorder and Landau level mixing. Those states are incompatible with the observed transport properties of GaAs heterostructures, where disorder and Landau level mixing are strong. We show that the recent proposal of a PH-Pfaffian topological order by Son is consistent with all experiments. The absence of the particle-hole symmetry at ν = 5/2 is not an obstacle to the existence of the PH-Pfaffian order since the order is robust to symmetry breaking.
description: 5 Pages, 3 Figures
title: The application of dual energy CT (DECT) with iterative reconstruction for the reduction of iodine concentration in contrast studies: a phantom study
Creators: name: Buls, Nico
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Contrast agents
subject: Radiation physics
subject: CT

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Dual energy CT is a technique that increases CT value accuracy by reducing spectral artifacts [1], and allows the reconstruction of synthesized monochromatic images at several selectable energies. By selecting an image at low keV range, the contrast...
Mehr als PDFs im Internet – Knowledge Exchange Analysis Report on Alternative Publishing Platforms
Creators: name: van Edig, Xenia
name: Beucke, Daniel
Publisher: name: Zenodo
Year: 2023

description: Immer neue Publikationsplattformen mit unterschiedlichsten Funktionalitäten und Zielen entstehen und bieten ihre Services an. Viele Ansätze bilden dabei ein Gegengewicht zu den “klassischen” Abläufen im Verlagswesen. Die Einbeziehung von Preprints, die Verknüpfung unterschiedlicher Forschungs-Outputs (wie Daten, Laborprotokolle oder Softwarecode), offene Begutachtungsverfahren oder neue Geschäftsmodelle sind nur einige Aspekte, die von den unterschiedlichen Plattformen adressiert werden. Im Rahmen einer Task and Finish Group von Knowledge Exchange (KE) wird eine Taxonomie über solche alternativen Publikationsplattformen erstellt. Diese Taxonomie soll dabei helfen, einen besseren Überblick über die diversen Plattformen zu erhalten und sie sichtbarer zu machen. Der erste Schritt der T&F Group war die Erstellung eines Scoping-Papers (https://doi.org/10.21428/996e2e37.3ebdc864), in dem sich diesem Thema genähert wurde. Das Dokument selbst ist auf der “alternativen” Plattform PubPub entstanden, die eine aktive Mitarbeit der Community erlaubt und die Versionierung des Dokuments übernimmt. Im Frühjahr 2023 hat die T&F Group zur Beteiligung an einer Umfrage aufgerufen, um in einem zweiten Schritt eine Taxonomie der unterschiedlichen Plattformen zu erstellen. Die Umfrage richtete sich an alle Plattformen, die im Bereich des Open-Access-Publizierens tätig sind und in die Taxonomie der alternativen Publikationsplattformen von der Knowledge Exchange aufgenommen werden möchten. Der Vortrag beleuchtet die verschiedenen Wege alternativer Publikationsplattformen und präsentiert erste Ergebnisse aus der Umfrage und gibt somit einen Ausblick auf die angestrebte Taxonomie.
Enhance Diffusion to Improve Robust Generalization
Creators: name: Sun, Jianhui
name: Sinha, Sanchit
name: Zhang, Aidong
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Deep neural networks are susceptible to human imperceptible adversarial perturbations. One of the strongest defense mechanisms is \emph{Adversarial Training} (AT). In this paper, we aim to address two predominant problems in AT. First, there is still little consensus on how to set hyperparameters with a performance guarantee for AT research, and customized settings impede a fair comparison between different model designs in AT research. Second, the robustly trained neural networks struggle to generalize well and suffer from tremendous overfitting. This paper focuses on the primary AT framework - Projected Gradient Descent Adversarial Training (PGD-AT). We approximate the dynamic of PGD-AT by a continuous-time Stochastic Differential Equation (SDE), and show that the diffusion term of this SDE determines the robust generalization. An immediate implication of this theoretical finding is that robust generalization is positively correlated with the ratio between learning rate and batch size. We further propose a novel approach, \emph{Diffusion Enhanced Adversarial Training} (DEAT), to manipulate the diffusion term to improve robust generalization with virtually no extra computational burden. We theoretically show that DEAT obtains a tighter generalization bound than PGD-AT. Our empirical investigation is extensive and firmly attests that DEAT universally outperforms PGD-AT by a significant margin.
description: Accepted at KDD 2023
Hartfeld, Hermann: Homosexualität im Kontext von Bibel, Theologie und Seelsorge
Creators: name: Zimmerling, Peter
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823875602
description: Jahrbuch für evangelikale Theologie, V. 7 (1993): Jahrbuch für evangelikale Theologie, Band 7
Optical Properties of Graphene Nanoflakes: Shape Matters
Creators: name: Wettstein, Candela Mansilla
name: Bonafé, Franco P.
name: Oviedo, M. Belén
name: Sánchez, Cristián G.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In recent years there has been significant debate on whether the edge type of graphene nanoflakes (GNF) or graphene quantum dots (GQD) are relevant for their electronic structure, thermal stability and optical properties. Using computer simulations, we have proven that there is a fundamental difference in the calculated absorption spectra between samples of the same shape, similar size but different edge type, namely, armchair or zigzag edges. These can be explained by the presence of electronic structures near the Fermi level which are localized on the edges. These features are also evident from the dependence of band gap on the GNF size, which shows three very distinct trends for different shapes and edge geometries.
description: 8 pages, 9 figures. Submitted to The Journal of Chemical Physics
Gauge symmetries and the Higgs mechanism in Quantum Finance
Creators: name: Arraut, Ivan
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Finance (q-fin.GN)
subject: FOS: Economics and business

description: By using the Hamiltonian formulation, we demonstrate that the Merton-Garman equation emerges naturally from the Black-Scholes equation after imposing invariance (symmetry) under local (gauge) transformations over changes in the stock price. This is the case because imposing gauge symmetry implies the appearance of an additional field, which corresponds to the stochastic volatility. The gauge symmetry then imposes some constraints over the free-parameters of the Merton-Garman Hamiltonian. Finally, we analyze how the stochastic volatility gets massive dynamically via Higgs mechanism.
description: 6 pages
title: The role of radiologist in abdominal wall lesions
Creators: name: Pastor Toledo, Regina
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Abdomen
subject: CT
subject: MR
subject: Ultrasound
subject: Normal variants
subject: Surgery
subject: Complications
subject: Hernia
subject: Neoplasia
subject: Pathology

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: Describe the anatomy and the most common congenital abnormalities of the abdominal wall. Recognize the different types of abdominal wall hernias and their complications before and after surgery. Review other abdominal wall pathologies such as...
The Marketing Bill for Farm-Food Products
Creators: name: Marketing Economics Division, Economic Research Service
name: Marketing Economics Division, Economic Research Service
Publisher: name: Unknown
Year: 1966
Subjects: subject: Labor and Human Capital
subject: Marketing
subject: FOS: Economics and business
subject: Research Methods/ Statistical Methods

description: Excerpt from the report: The marketing bill statistics presented in this article differ from those previously published. New estimates were made for Census Years 1947, 1954, and 1958 by the "commodity flow" method. Data for intervening years and 1959-65 were interpolated or extrapolated with the annual series formerly published. The commodity flow approach is believed to provide more accurate estimates. It utilizes data published by the Bureau of the Census and other organizations which were not used in deriving the old estimates. Product coverage is more explicit in the commodity flow method than in the former method which provided only implicit coverage of many consumer products, especially the newer products. In addition, the commodity flow procedure profiles annual data for commodity groups and data for marketing agencies in census years. When the commodity flow estimates for 1963 are available, the data for 1958-65 will be revised. Commodity flow estimates for 1929, 1935, and 1939, as well as for post-war years, and additional analyses of the data and a description of the method are contained in a bulletin planned for publication by the Economic Research Service.
description: Reprinted from the Marketing and Transportation Situation, August 1966
title: Evaluation of pulmonary nodules on multi-energy CT: initial experience.
Creators: name: Kay, Fernando Uliana
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Tissue characterisation
subject: Neoplasia
subject: Technical aspects
subject: Computer Applications-Detection, diagnosis
subject: CT-Quantitative
subject: Thorax
subject: Lung
subject: Computer applications

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: The solitary pulmonary nodule (SPN) is a common ﬁnding in chest radiology and has always been a diagnostic challenge. One expects an increase in pulmonary nodule evaluation since newly accumulated data suggest that lung cancer screening with...
The ASAS-SN Bright Supernova Catalog $-$ I. 2013$-$2014
Creators: name: Holoien, T. W. -S.
name: Stanek, K. Z.
name: Kochanek, C. S.
name: Shappee, B. J.
name: Prieto, J. L.
name: Brimacombe, J.
name: Bersier, D.
name: Bishop, D. W.
name: Dong, Subo
name: Brown, J. S.
name: Danilet, A. B.
name: Simonian, G. V.
name: Basu, U.
name: Beacom, J. F.
name: Falco, E.
name: Pojmanski, G.
name: Skowron, D. M.
name: Wozniak, P. R.
name: Avila, C. G.
name: Conseil, E.
name: Contreras, C.
name: Cruz, I.
name: Fernandez, J. M.
name: Koff, R. A.
name: Guo, Zhen
name: Herczeg, G. J.
name: Hissong, J.
name: Hsiao, E. Y.
name: Jose, J.
name: Kiyota, S.
name: Long, Feng
name: Monard, L. A. G.
name: Nicholls, B.
name: Nicolas, J.
name: Wiethoff, W. S.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present basic statistics for all supernovae discovered by the All-Sky Automated Survey for SuperNovae (ASAS-SN) during its first year-and-a-half of operations, spanning 2013 and 2014. We also present the same information for all other bright ($m_V\leq17$), spectroscopically confirmed supernovae discovered from 2014 May 1 through the end of 2014, providing a comparison to the ASAS-SN sample starting from the point where ASAS-SN became operational in both hemispheres. In addition, we present collected redshifts and near-UV through IR magnitudes, where available, for all host galaxies of the bright supernovae in both samples. This work represents a comprehensive catalog of bright supernovae and their hosts from multiple professional and amateur sources, allowing for population studies that were not previously possible because the all-sky emphasis of ASAS-SN redresses many previously existing biases. In particular, ASAS-SN systematically finds bright supernovae closer to the centers of host galaxies than either other professional surveys or amateurs, a remarkable result given ASAS-SN's poorer angular resolution. This is the first of a series of yearly papers on bright supernovae and their hosts that will be released by the ASAS-SN team.
description: 14 pages, 6 figures, 4 tables. Tables containing the catalog data presented in this submission are included in machine-readable format as ancillary files. Manuscript updated to reflect changes made in the published version. For a brief video explaining this paper, see https://youtu.be/jmlDUcpI_-s
Amperean Pairing at the Surface of Topological Insulators
Creators: name: Kargarian, Mehdi
name: Efimkin, Dmitry K.
name: Galitski, Victor
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The surface of a 3D topological insulator is described by a helical electron state with the electron's spin and momentum locked together. We show that in the presence of ferromagnetic fluctuations the surface of a topological insulator is unstable towards a superconducting state with unusual pairing, dubbed Amperean pairing. The key idea is that the dynamical fluctuations of a ferromagnetic layer deposited on the surface of a topological insulator couple to the electrons as gauge fields. The transverse components of the magnetic gauge fields are unscreened and can mediate an effective interaction between electrons. There is an attractive interaction between electrons with momenta in the same direction which makes the pairing to be of Amperean type. We show that this attractive interaction leads to a $p$-wave pairing instability of the Fermi surface in the Cooper channel.
description: 5 pages, 1 figure, Published version
title: Magnetic Resonance Imaging of the Thoracic Aorta
Creators: name: Ramalho, Miguel
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Arteries / Aorta
subject: Cardiovascular system
subject: Interventional vascular
subject: MR-Angiography
subject: MR
subject: Contrast agent-intravenous
subject: Technical aspects
subject: Aneurysms
subject: Dissection

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: In this educational presentation we will discuss the current role of magnetic resonance imaging (MRI) in the assessment of the thoracic aorta; show the available imaging techniques, and illustrate the application of these techniques to the diagnosis...
The Bill for Marketing Farm-Food Products
Creators: name: Crawford, Terry L.
name: Weiser, Andrew
name: Crawford, Terry L.
name: Weiser, Andrew
Publisher: name: Unknown
Year: 1975
Subjects: subject: Demand and Price Analysis
subject: Labor and Human Capital
subject: Marketing
subject: FOS: Economics and business
subject: Marketing costs
subject: food costs
subject: farm value
subject: food expenditures

description: The marketing bill—an estimate of all costs and profits incurred in transporting, processing, and distributing farm-food products—totaled $92.0 billion in 1974, up 12 percent over 1973. This was double the average increase of the past 10 years. Among major cost components, labor accounted for half of the bill; packaging materials, 12 percent; and transportation, 7 percent. Corporate firms derived $5.3 billion in before-tax profits from marketing farm foods in 1974, almost 6 percent of the bill. Marketing costs and profits of processors were $30.6 billion, a third of the total marketing bill. Costs and profits of other agencies included $26.7 billion for retailing, $20.8 billion for eating places, and $13.9 billion for wholesalers. Consumer expenditures for farm food products rose 12 percent to $147.5 billion in 1974. Farmers received $55.5 billion for farm-foods products, 11 percent more than in 1973.
description: Reprinted from the Marketing and Transportation Situation, August 1975
Plano de trabalho: Propor estratégia de monitoramento da qualidade da assistência técnica aos estados, municípios e escolas
Creators: name: Diniz, Adriana Valéria Santos
name: Pereira, Maria Aparecida Nunes
Publisher: name: Zenodo
Year: 2023
Subjects: Plano de trabalho
Assistência Técnica
PDDE

description: Este anexo objetiva apresentar as ações desenvolvidas pela equipe de pesquisadores do Produto 3, do eixo de Assistência Técnica, para o alcance da meta pactuada no âmbito do subproduto 3.1, a saber: elaboração de um (01) Plano de Trabalho. Durante a execução do projeto, foram elaborados 04 planos de trabalho semestrais, dois para o ano de 2021 e dois para o ano de 2022. O Plano de Trabalho é um instrumento importante no planejamento das ações, uma vez que oportuniza aos pesquisadores indicarem os objetivos, ações, atividades específicas, os resultados esperados, como também o período de execução para cada uma das ações previstas. Para cada semestre, foi elaborado um documento, discutido com a coordenação do Eixo de Assistência Técnica, visando a sua validação. Os resultados previstos no plano são fundamentais porque subsidiaram a elaboração dos relatórios técnicos parciais. Estão contempladas no Plano de Trabalho: elaboração e aplicação de questionário de acompanhamento da qualidade visando o monitoramento da assistência técnica, identificação de fatores que dificultam a operacionalização do PDDE, PDDE Ações Agregadas, PNATE/Caminho da Escola, incluindo os gaps de conhecimento dos gestores do Programa, avaliação das Dimensões Globais de Avaliação da Capacitação, Contribuição do Capacitação para os Participantes, Avaliação dos Recursos Auxiliares e Tempo e Equipe de Formação, entre outros.
title: Regional cerebral blood flow variations in middle-aged adults assessed with Arterial Spin Labeling MRI: Implications for clinical practice.
Creators: name: Ooms, Sophie
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Neuroradiology brain
subject: MR-Diffusion/Perfusion
subject: Comparative studies
subject: Haemodynamics / Flow dynamics

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: The last few decades the number of people suffering from dementia has increased dramatically. It is anticipated that in the years to come this number will only continue to rise. The early diagnosis of dementia is important: For immediate and proper...
Eibach, Ulrich: Abtreibung - Lebensschutz contra Selbstbestimmung?
Creators: name: Klautke, Jürgen-Burkhard
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823875424
description: Jahrbuch für evangelikale Theologie, V. 7 (1993): Jahrbuch für evangelikale Theologie, Band 7
Straintronics in Phosphorene: Tensile vs Shear Strains and Their Combinations for Manipulating the Band Gap
Creators: name: Solomenko, Anastasiia G.
name: Sahalianov, Ihor Y.
name: Radchenko, Taras M.
name: Tatarenko, Valentyn A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the effects of the uniaxial tensile strain and shear deformation as well as their combinations on the electronic properties of single-layer black phosphorene. The evolutions of the strain-dependent band gap are obtained using the numerical calculations within the tight-binding (TB) model as well as the first-principles (DFT) simulations and compared with previous findings. The TB-model-based findings show that the band gap of the strain-free phosphorene agrees with the experimental value and linearly depends on both stretching and shearing: increases (decreases) as the stretching increases (decreases), whereas gradually decreases with increasing the shear. A linear dependence is less or more similar as compared to that obtained from the ab initio simulations for shear strain, however disagrees with a non-monotonic behaviour from the DFT-based calculations for tensile strain. Possible reasons for the discrepancy are discussed. In case of a combined deformation, when both strain types (tensile/compression + shear) are loaded simultaneously, their mutual influence extends the realizable band gap range: from zero up to the values respective to the wide-band-gap semiconductors. At a switched-on combined strain, the semiconductor-semimetal phase transition in the phosphorene is reachable at a weaker (strictly non-destructive) strain, which contributes to progress in fundamental and breakthroughs.
description: 16 pages,5 figures, 1 table
title: Malignant breast stromal tumors
Creators: name: Vilanova, Joan Carles
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Breast
subject: Oncology
subject: MR-Diffusion/Perfusion
subject: Ultrasound
subject: Mammography
subject: Biopsy
subject: Neoplasia

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: In the breast, it may also appear other malignant lesions besidethe most common ductal or lobular lesions, although they are very uncommon We present 5 cases of breast canceroriginated in the stroma, and wedescribe the clinical and images...
Gestrich, Reinhold: Eugen Drewermann - Glauben aus Leidenschaft
Creators: name: Kaiser, Bernhard
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823874347
description: Jahrbuch für evangelikale Theologie, V. 7 (1993): Jahrbuch für evangelikale Theologie, Band 7
Relativistic tidal effects in non standard Kerr space-time
Creators: name: Maselli, Andrea
name: Kokkotas, Kostas
name: Laguna, Pablo
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Astrophysical phenomena involving massive black holes (BHs) in close binaries are expected to leave detectable signatures in the electromagnetic and gravitational-wave spectrum. Such imprints may provide precious information to probe the space-time around rotating BHs and to reveal new insights on the nature of gravity in the strong-field regime. To support this observational window, it is crucial to develop suitable tests to verify the predictions of General Relativity. In this framework, the metric recently proposed by Johannsen and Psaltis parametrizes strong-field deviations from a Kerr space-time in a theory-independent way. In the following, we make use of this approach to describe the tidal field produced by spinning BHs. We compute the gravito-magnetic and gravito-electric tidal tensors for particles moving on equatorial circular geodesics, comparing our results with those obtained in the standard General Relativity scenario. Our calculations show significant differences even for distances far form the last stable orbit, which may affect the evolution of the binary and leave detectable signatures. We test our framework computing quasiequilibrium sequences of BH-white dwarf systems by means of the affine model, for different binary configurations.
description: Minor changes to match the version published in PRD
title: Standardizing mammographic breast compression: Pressure rather than force?
Creators: name: de Groot, Jerry
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Breast
subject: Conventional radiography
subject: Screening
subject: Physics

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Mechanical compression of the breast improves image quality[i] and lowers radiation dose[ii] in digital X-ray mammography[iii]. Compression protocols instruct radiographers to apply a standardized force based on international mammography quality...
Dark energy as the weight of violating energy conservation
Creators: name: Josset, Thibaut
name: Perez, Alejandro
name: Sudarsky, Daniel
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this letter, we consider the possibility of reconciling metric theories of gravitation with violation of the conservation of energy-momentum. Under some circumstances, this can be achieved in the context of unimodular gravity, and it leads to the emergence of an effective cosmological constant in Einstein's equation. We specifically investigate two potential sources of energy non-conservation ---non-unitary modifications of quantum mechanics, and phenomenological models motivated by quantum gravity theories with spacetime discreteness at the Planck scale--- and show that such locally negligible phenomena can nevertheless become relevant at the cosmological scale.
description: 6 pages, 1 figure, to appear in Physical Review Letters
Enhancement of visual cues to self-motion during a visual/vestibular conflict
Creators: name: McManus, Meaghan
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Cognition and Perception
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology
subject: multisensory integration
subject: Robustness
subject: vestibular
subject: virtual reality
subject: vision

description: An excel document with 7 sheets. Each sheet corresponds to a different analysis or set of data within the Enhancement of visual cues to self-motion during a visual/vestibular conflict experiment.
General Signals for Charged Lepton Flavor Violating Decays
Creators: name: Chang, Spencer
name: Driscoll, Thomas
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We explore the most general phenomenology of charged lepton flavor violating (CLFV) decays of muon and tau leptons to the three body final states $(\bar{e}ee, \barμμμ, \bar{e}μμ, \barμμe,\barμee, \bar{e}eμ)$. By constructing a complete basis of operators at each dimension, we derive the most general amplitudes for these decay processes. By considering constraints from unitarity and LEP, we show that operators of mass dimension 6 and 7 are the most likely to be observed in next generation experiments. Focusing on these dimensions, we compute the results of unpolarized (spin-averaged) decays parameterized in terms of the invariant masses of the daughter particles. We also compute the differential decay rates for polarized decays, in anticipation of the experimental search Mu3e, which expects to have a muon beam with $\sim 90\%$ polarization, and the Chiral Belle proposal, which aims to have a $70\%$ polarized electron beam. To determine the extent to which the operators may be distinguished experimentally, we plot the differential distributions for each operator, showing that they leave only a few possible degenerate explanations. Through a statistical analysis, we estimate the number of events needed to break the degeneracies using the angular information. These results are adapted to treat $\ell\to \ell' ν\barν$, where the angular distribution of the outgoing charged lepton has enhanced distinguishing power. With many Standard Model extensions predicting these CLFV decays, these results will better enable upcoming searches to identify and/or constrain physics beyond the Standard Model.
description: 28 pages, 8 figures. PRD published version. Added statistical analysis (section 6.2, 7.1) quantifying the number of events needed to distinguish individual operators. Added references
The Secretary Problem with Predictions
Creators: name: Fujii, Kaito
name: Yoshida, Yuichi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: The value maximization version of the secretary problem is the problem of hiring a candidate with the largest value from a randomly ordered sequence of candidates. In this work, we consider a setting where predictions of candidate values are provided in advance. We propose an algorithm that achieves a nearly optimal value if the predictions are accurate and results in a constant-factor competitive ratio otherwise. We also show that the worst-case competitive ratio of an algorithm cannot be higher than some constant $< 1/\mathrm{e}$, which is the best possible competitive ratio when we ignore predictions, if the algorithm performs nearly optimally when the predictions are accurate. Additionally, for the multiple-choice secretary problem, we propose an algorithm with a similar theoretical guarantee. We empirically illustrate that if the predictions are accurate, the proposed algorithms perform well; meanwhile, if the predictions are inaccurate, performance is comparable to existing algorithms that do not use predictions.
Developments in Marketing Spreads for Agricultural Products In 1961
Creators: name: Marketing Economics Division, Economic Research Service
name: Marketing Economics Division, Economic Research Service
Publisher: name: Unknown
Year: 1962
Subjects: subject: Demand and Price Analysis
subject: Labor and Human Capital
subject: Marketing
subject: FOS: Economics and business

description: Report Highlights: The spread between retail and farm prices of food products reached a new high in 1961. The increase of 1.6 percent from 1960 was greater than in the 2 preceding years but below the average annual increase of 2.8 percent since 1950. The farmer's share of the retail food dollar averaged 38 cents in 1961, the same as in 1959. This was the lowest annual average since the early 1930's. The increase in marketing spreads in 1961 was again reflected in slightly higher food prices at retail for the year as a whole. However, in the last 10 years consumer prices for food have risen substantially less than most other goods and services bought by consumers. Food prices have risen less than other things primarily because prices received' by farmers for food products have declined. Hourly earnings of food marketing employees, the major cost item in marketing food, increased by 4 percent from 1960 to 1961. But gains in labor productivity in processing and distributing food kept unit labor costs from rising appreciably. Total profits of the major food processing and distributing firms continue to increase, primarily because of greater volume. However, profits as a percentage of sales have trended upward moderately since the early 1950's.
description: Reprinted from Hearings Before the Subcommittee of the Committee on Appropriations, United States Senate, Eighty- Seventh Congress, Second Session
Highly nonlinear wave solutions in a dual to the chiral model
Creators: name: Rajeev, S. G.
name: Ranken, Evan
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider a two-dimensional scalar field theory with a nilpotent current algebra, which is dual to the Principal Chiral Model. The quantum theory is renormalizable and not asymptotically free: the theory is strongly coupled at short distances (encountering a Landau pole). We suggest it can serve as a toy model for $λϕ^{4}$ theory in four dimensions, just as the principal chiral model is a useful toy model for Yang-Mills theory. We find some classical wave solutions that survive the strong coupling limit and quantize them by the collective variable method. They describe excitations with an unusual dispersion relation $ω\propto|k|^{\frac{2}{3}}$ . Perhaps they are the "preons" at strong coupling, whose bound states form massless particles over long distances.
Top Quark Pair Production in Association with a Jet with NLO QCD Off-Shell Effects at the Large Hadron Collider
Creators: name: Bevilacqua, G.
name: Hartanto, H. B.
name: Kraus, M.
name: Worek, M.
Publisher: name: INFN Open Access Repository
Year: 2015
Subjects: Next-to-leading order
NLO
Large Hadron Collider
LHC
INFN-15-07-LNF

description: We present a complete description of top quark pair production in association with a jet in the dilepton channel. Our calculation is accurate to next-to-leading order in QCD (NLO) and includes all non-resonant diagrams, interferences and off-shell effects of the top quark. Moreover, non-resonant and off-shell effects due to the finite W gauge boson width are taken into account. This calculation constitutes the first fully realistic NLO computation for top quark pair production with a finalstate jet in hadronic collisions. Numerical results for differential distributions as well as total cross sections are presented for the Large Hadron Collider (LHC) at 8 TeV. With our inclusive cuts, NLO predictions reduce the unphysical scale dependence by more than a factor of 3 and lower the total rate by about 13% compared to leading order QCD (LO) predictions. In addition, the size of the top quark off-shell effects is estimated to be below 2%.
Perceptions and Realities of Text-to-Image Generation
Creators: name: Oppenlaender, Jonas
name: Silvennoinen, Johanna
name: Paananen, Ville
name: Visuri, Aku
Publisher: name: arXiv
Year: 2023
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Artificial Intelligence (cs.AI)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences
subject: H.5.m; I.2.m

description: Generative artificial intelligence (AI) is a widely popular technology that will have a profound impact on society and individuals. Less than a decade ago, it was thought that creative work would be among the last to be automated - yet today, we see AI encroaching on many creative domains. In this paper, we present the findings of a survey study on people's perceptions of text-to-image generation. We touch on participants' technical understanding of the emerging technology, their fears and concerns, and thoughts about risks and dangers of text-to-image generation to the individual and society. We find that while participants were aware of the risks and dangers associated with the technology, only few participants considered the technology to be a personal risk. The risks for others were more easy to recognize for participants. Artists were particularly seen at risk. Interestingly, participants who had tried the technology rated its future importance lower than those who had not tried it. This result shows that many people are still oblivious of the potential personal risks of generative artificial intelligence and the impending societal changes associated with this technology.
description: ACM Academic Mindtrek 2023
title: What determines pain in mammographic breast compression?
Creators: name: de Groot, Jerry
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Breast
subject: Conventional radiography
subject: Screening

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: For the early detection of breast cancer, X-ray projection images are made of the compressed breast.[i] Compression is required to prevent motion artifacts, optimize image contrast and exposure, and minimize dose.[ii] However, mammographic breast...
Non-Gaussian transverse momentum fluctuations from impact parameter fluctuations
Creators: name: Samanta, Rupam
name: Picchetti, João Paulo
name: Luzum, Matthew
name: Ollitrault, Jean-Yves
Publisher: name: arXiv
Year: 2023
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 transverse momentum per particle, $[p_t]$, fluctuates event by event in ultrarelativistic nucleus-nucleus collisions, for a given multiplicity. These fluctuations are small and approximately Gaussian, but a non-zero skewness has been predicted on the basis of hydrodynamic calculations, and seen experimentally. We argue that the mechanism driving the skewness is that, if the system thermalizes, the mean transverse momentum increases with impact parameter for a fixed collision multiplicity. We postulate that fluctuations are Gaussian at fixed impact parameter, and that non-Gaussianities solely result from impact parameter fluctuations. Using recent data on the variance of $[p_t]$ fluctuations, we make quantitative predictions for their skewness and kurtosis as a function of the collision multiplicity. We predict in particular a spectacular increase of the skewness below the knee of the multiplicity distribution, followed by a fast decrease.
description: 8 pages, 5 figures. v2: Minor revision
Can Orbital Servers Provide Mars-Wide Edge Computing?
Creators: name: Pfandzelter, Tobias
name: Bermbach, David
Publisher: name: arXiv
Year: 2023
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Human landing, exploration and settlement on Mars will require local compute resources at the Mars edge. Landing such resources on Mars is an expensive endeavor. Instead, in this paper we lay out how concepts from low-Earth orbit edge computing may be applied to Mars edge computing. This could lower launching costs of compute resources for Mars while also providing Mars-wide networking and compute coverage. We propose a possible Mars compute constellation, discuss applications, analyze feasibility, and raise research questions for future work.
description: 1st ACM MobiCom Workshop on Satellite Networking and Computing (SatCom '23)
title: The performance of controlled attenuation parameter (CAP) for the non-invasive evaluation of steatosis using ultrasonic transient elastography. Preliminary results.
Creators: name: Lupsor-Platon, Monica
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Elastography
subject: Biopsy
subject: Metabolic disorders
subject: Liver

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Steatosis is a common histological feature in the general population and in patients with chronic liver disease (CLD). Up to now liver biopsy (LB) was the gold standard to diagnose steatosis. Ultrasound attenuation is a physical property of the...