cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Influence of the biquadratic exchange interaction in the classical ground state magnetic response of the antiferromagnetic icosahedron
Creators: name: Konstantinidis, N. P.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The icosahedron has a ground state magnetization discontinuity in an external magnetic field when classical spins mounted on its vertices are coupled according to the antiferromagnetic Heisenberg model. This is so even if there is no magnetic anisotropy in the Hamiltonian. The discontinuity is a consequence of the frustrated nature of the interactions, which originates in the topology of the cluster. Here it is found that the addition of the next order isotropic spin exchange interaction term in the Hamiltonian, the biquadratic exchange interaction, significantly enriches the classical ground state magnetic response. For relatively weak biquadratic interaction new discontinuities emerge, while for even stronger the number of discontinuities for this small molecule can go up to seven, accompanied by a susceptibility discontinuity. These results demonstrate the possibility of using a small entity like the icosahedron as a magnetic unit whose ground state spin configuration and magnetization can be tuned between many different non-overlapping regimes with the application of an external field.
description: 12 pages, 1 table, 10 figures
title: Imaging-guided renal biopsy: a keystone to the diagnosis and management of renal masses?
Creators: name: Garetto, Irene
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Tissue characterisation
subject: Neoplasia
subject: Biopsy
subject: CT
subject: Ultrasound
subject: Interventional non-vascular
subject: Kidney
subject: Oncology

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: In the last few decades the detection of renal masses (RM) has become increasingly common, so much so that in the latest statistics renal tumors account for about 3.5% of all malignancies (1). Moreover, due to a wider diffusion of modern...
Thermodynamics of transition to BCS-BEC crossover superconductivity in FeSe$_{1-x}$S$_x$
Creators: name: Mizukami, Y.
name: Haze, M.
name: Tanaka, O.
name: Matsuura, K.
name: Sano, D.
name: Böker, J.
name: Eremin, I.
name: Kasahara, S.
name: Matsuda, Y.
name: Shibauchi, T.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The BCS-BEC crossover from strongly overlapping Cooper pairs to non-overlapping composite bosons in the strong coupling limit has been a long-standing issue of interacting many-body fermion systems. Recently, FeSe semimetal with hole and electron bands emerged as a high-$T_{\rm c}$ superconductor located in the BCS-BEC crossover regime, owing to its very small Fermi energies. In FeSe, however, an ordinary BCS-like heat-capacity jump is observed at $T_{\rm c}$, posing a fundamental question on the characteristics of the BCS-BEC crossover. Here we report on high-resolution heat capacity, magnetic torque, and scanning tunneling spectroscopy measurements in FeSe$_{1-x}$S$_x$. Upon entering the tetragonal phase at $x>0.17$, where nematic order is suppressed, $T_{\rm c}$ discontinuously decreases. In this phase, highly non-mean-field behaviors consistent with BEC-like pairing are found in the thermodynamic quantities with giant superconducting fluctuations extending far above $T_{\rm c}$, implying the change of pairing nature. Moreover, the pseudogap formation, which is expected in BCS-BEC crossover of single-band superconductors, is not observed in the tunneling spectra. These results illuminate highly unusual features of the superconducting states in the crossover regime with multiband electronic structure and competing electronic instabilities.
description: 12 pages, 8 figures
AGISTIN D7.1: First Communication, Dissemination and Exploitation Plan including project identity and website report
Creators: name: EPRI Europe
Publisher: name: Zenodo
Year: 2024
Subjects: AGISTIN
storage
energy storage
Communication
Dissemination
Exploitation

description: This deliverable presents a detailed Communication and Dissemination Master Plan and plan of exploitation to maximise the impact of the project results for its entire duration and beyond its lifetime.
Stuhlmacher, P., Biblische Theologie des Neuen Testaments
Creators: name: Neudorfer, Heinz-Werner
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 182113852X
description: Jahrbuch für evangelikale Theologie, V. 9 (1995): Jahrbuch für evangelikale Theologie, Band 9
Simple, Accessible River-Based Field Investigation of Riverine Microplastics
Creators: name: Gordon, Sarah
Publisher: name: QUBES Educational Resources
Year: 2023

description: Scientists have discovered that microplastic pollution is ubiquitous in the environment, but the small size of these microscopic pollutants prohibits most people from recognizing their prevalence. This river-based field lesson will introduce environmental science students to this emerging environmental concern, and encourages them to explore microplastics in their local waterways with sample collection, density separation and field-based microscopy. Students will appreciate the opportunity to connect to this topic from anywhere in the world, allowing them to see microplastics with their own eyes and without the use of sophisticated equipment. In addition, this lesson helps students recognize their own personal impact on microplastic pollution and identify ways to reduce their creation of microplastics.
Border subrank via a generalised Hilbert-Mumford criterion
Creators: name: Biaggi, Benjamin
name: Chang, Chia-Yu
name: Draisma, Jan
name: Rupniewski, Filip
Publisher: name: arXiv
Year: 2024
Subjects: subject: Algebraic Geometry (math.AG)
subject: Computational Complexity (cs.CC)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 15A69, 14L24, 68Q17

description: We show that the border subrank of a sufficiently general tensor in $(\mathbb{C}^n)^{\otimes d}$ is $\mathcal{O}(n^{1/(d-1)})$ for $n \to \infty$. Since this matches the growth rate $Θ(n^{1/(d-1)})$ for the generic (non-border) subrank recently established by Derksen-Makam-Zuiddam, we find that the generic border subrank has the same growth rate. In our proof, we use a generalisation of the Hilbert-Mumford criterion that we believe will be of independent interest.
description: 14 pages, 2 figures, final version
Sänger, D., Die Verkündigung des Gekreuzigten und Israel
Creators: name: Schnabel, Eckhard J.
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1821138317
description: Jahrbuch für evangelikale Theologie, V. 9 (1995): Jahrbuch für evangelikale Theologie, Band 9
title: Supra aortic blood flow distribution measured with phase-contrast MR angiography
Creators: name: Mueller, Tobias
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Haemodynamics / Flow dynamics
subject: Physiological studies
subject: Computer Applications-General
subject: MR
subject: Vascular
subject: Cardiovascular system
subject: Arteries / Aorta

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: An understanding of aortic blood flow and its dissemination through the supra-aortic branches is important when considering endovascular treatment options. This is of particular relevance in computer modelling, where accurate knowledge of blood flow...
title: Review of the normal anatomy and congenital anomalies of the aortic arch in a 64-row MDTC
Creators: name: Sáez de Ocáriz García, Ana
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Normal variants
subject: CT-Angiography
subject: Vascular
subject: Cardiovascular system
subject: Arteries / Aorta

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: A comprehensive knowledge of the normal anatomy, anatomic variations and congenital anomalies of the aortic arch is important because they are very common in the general population. The purpose of this pictorial essay is the description of the...
PECULIARITIES OF ACCOUNTING FOR EQUITY IN THE CONDITIONS OF TRANSITION TO IFRS
Creators: name: Ахmadохunova, Xolisxon
Publisher: name: Zenodo
Year: 2024

description: This article is devoted to the definition of the concept of capital, its economic essence, as well as its characteristics. This issue is more relevant today in the context of Uzbekistan's transition to IFRS, on the basis of which the purpose of this article is to develop proposals to solve the problems of improving capital accounting. To achieve this goal, an analysis is carried out in which the structure of private capital of joint-stock companies is considered. A number of existing aspects are considered, taking into account the structure and formation of equity in accordance with the requirements of IFRS, including: issues related to the storage and reflection in financial statements, revaluation and liquidation of capital for sale.
Canonical Heights on Genus Two Jacobians
Creators: name: Müller, J. Steffen
name: Stoll, Michael
Publisher: name: arXiv
Year: 2016
Subjects: subject: Number Theory (math.NT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 11G10, 11G30, 11G50, 14G05, 14G25, 14H40

description: Let $K$ be a number field and let $C/K$ be a curve of genus 2 with Jacobian variety $J$. In this paper, we study the canonical height $\hat{h} \colon J(K) \to \mathbb R$. More specifically, we consider the following two problems, which are important in applications: (1) for a given $P \in J(K)$, compute $\hat{h}(P)$ efficiently; (2) for a given bound $B > 0$, find all $P \in J(K)$ with $\hat{h}(P) \le B$. We develop an algorithm running in polynomial time (and fast in practice) to deal with the first problem. Regarding the second problem, we show how one can tweak the naive height $h$ that is usually used to obtain significantly improved bounds for the difference $h - \hat{h}$, which allows a much faster enumeration of the desired set of points. Our approach is to use the standard decomposition of $h(P) - \hat{h}(P)$ as a sum of local `height correction functions'. We study these functions carefully, which leads to efficient ways of computing them and to essentially optimal bounds. To get our polynomial-time algorithm, we have to avoid the factorization step needed to find the finite set of places where the correction might be nonzero. The main innovation at this point is to replace factorization into primes by factorization into coprimes. Most of our results are valid for more general fields with a set of absolute values satisfying the product formula. An analogous approach to (1) above for elliptic curves was used in our recent paper arXiv:1509.08748.
description: 68 pages, 5 figures. v2: diverse improvements and some corrections, taking referee's comments into account. Main results are essentially unchanged
Robo-AO Kepler Planetary Candidate Survey III: Adaptive Optics Imaging of 1629 Kepler Exoplanet Candidate Host Stars
Creators: name: Ziegler, Carl
name: Law, Nicholas M.
name: Morton, Tim
name: Baranec, Christoph
name: Riddle, Reed
name: Atkinson, Dani
name: Baker, Anna
name: Roberts, Sarah
name: Ciardi, David R.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The Robo-AO \textit{Kepler} Planetary Candidate Survey is observing every \textit{Kepler} planet candidate host star with laser adaptive optics imaging to search for blended nearby stars, which may be physically associated companions and/or responsible for transit false positives. We present in this paper the results of our search for stars nearby 1629 \textit{Kepler} planet candidate hosts. With survey sensitivity to objects as close as $\sim$0.15" and magnitude differences $Δ$m$\le$6, we find 223 stars in the vicinity of 206 target KOIs; 209 of these nearby stars have not previously been imaged in high resolution. We measure an overall nearby-star probability for \textit{Kepler} planet candidates of 12.6\%$\pm$0.9\% at separations between 0.15" and 4.0". Particularly interesting KOI systems are discussed, including 23 stars with detected companions which host rocky, habitable zone candidates, and five new candidate planet-hosting quadruple star systems. We explore the broad correlations between planetary systems and stellar binarity using the combined dataset of Baranec et al. (2016) and this paper. Our previous 2$σ$ result of a low binary fraction of KOIs hosting close-in giant planets is less apparent in this larger dataset. We also find a significant correlation between binary fraction and KOI number, suggesting possible variation between early and late \textit{Kepler} data releases.
description: Accepted to AJ, 9 tables, 21 figures, 35 pages
title: Does diffusion-weighted imaging (DWI) add diagnostic confidence in discriminating between malignant and benign solid focal lesions if included in contrast-enhanced magnetic resonance imaging (MRI) of the liver?
Creators: name: Girometti, Rossano
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Abdomen
subject: MR-Diffusion/Perfusion
subject: MR
subject: Decision analysis
subject: Liver

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Background The added value of Diffusion-weighted Imaging (DWI) in characterizing focal liver lesions (FLLs) is under debate. Diagnostic accuracy for malignancy widely varies in different studies [1], depending on lesion histology or technical...
Effects of beam velocity and density on an ion-beam pulse moving in magnetized plasmas
Creators: name: Zhao, Xiao-ying
name: Xu, Hong-Peng
name: Zhao, Yong-tao
name: Qi, Xin
name: Yang, Lei
Publisher: name: arXiv
Year: 2016
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The wakefield and stopping power of an ion-beam pulse moving in magnetized plasmas are investigated by particle-in-cell (PIC) simulations. The effects of beam velocity and density on the wake and stopping power are discussed. In the presence of magnetic field, it is found that beside the longitudinal conversed V-shaped wakes, the strong whistler wave are observed when low-density and low-velocity pulses moving in plasmas. The corresponding stopping powers are enhanced due to the drag of these whistler waves. As beam velocities increase, the whistler waves disappear, and only are conversed V-shape wakes observed. The corresponding stopping powers are reduced compared with these in isotropic plasmas. When high-density pulses transport in the magnetized plasmas, the whistler waves are greatly inhibited for low-velocity pulses and disappear for high-velocity pulses. Additionally, the magnetic field reduces the stopping powers for all high-density cases.
Unrepresentative Big Surveys Significantly Overestimate US Vaccine Uptake
Creators: name: Bradley, Valerie C.
name: Kuriwaki, Shiro
name: Isakov, Michael
name: Sejdinovic, Dino
name: Meng, Xiao-Li
name: Flaxman, Seth
Publisher: name: arXiv
Year: 2021
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: Surveys are a crucial tool for understanding public opinion and behavior, and their accuracy depends on maintaining statistical representativeness of their target populations by minimizing biases from all sources. Increasing data size shrinks confidence intervals but magnifies the impact of survey bias, an instance of the Big Data Paradox (Meng 2018). Here we demonstrate this paradox in estimates of first-dose COVID-19 vaccine uptake in US adults: Delphi-Facebook (about 250,000 responses per week) and Census Household Pulse (about 75,000 per week). By May 2021, Delphi-Facebook overestimated uptake by 17 percentage points and Census Household Pulse by 14, compared to a benchmark from the Centers for Disease Control and Prevention (CDC). Moreover, their large data sizes led to minuscule margins of error on the incorrect estimates. In contrast, an Axios-Ipsos online panel with about 1,000 responses following survey research best practices (AAPOR) provided reliable estimates and uncertainty. We decompose observed error using a recent analytic framework to explain the inaccuracy in the three surveys. We then analyze the implications for vaccine hesitancy and willingness. We show how a survey of 250,000 respondents can produce an estimate of the population mean that is no more accurate than an estimate from a simple random sample of size 10. Our central message is that data quality matters far more than data quantity, and compensating the former with the latter is a mathematically provable losing proposition.
description: Revised and reformatted for journal
title: Geometrical analysis of liver and spleen in MDCT
Creators: name: Simon, Martin
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Computer applications
subject: Anatomy
subject: CAD
subject: CT
subject: CAD
subject: Segmentation
subject: Liver

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Radiologist face the challenge to give a reliable diagnose of the size of an abdominal organ. In medical informatics and for automatic segmentation applications the definition of organ borders seems to be a commen problem. To overcome this, a...
POLICY DESIGN IN ACHIEVING ZERO ACCIDENTS: CASE STUDIES IN THE BUKIT INDAH CITY INDUSTRIAL ESTATE PURWAKARTA, INDONESIA
Creators: name: RUDY ALFIAN
name: SAM'UN JAJA RAHARJA
name: IDA WIDIANINGSIH
name: ELISA SUSANTI
Publisher: name: Zenodo
Year: 2024
Subjects: Policy Design; Zero Accident; Compliance; Safety Culture; Commitment.

description: Abstract

Policy design in achieving zero work accidents has been implemented around the world to achieve zero work accidents, the policy design has not yet reached the target. This research aims to identify the factors of non-compliance with government policies. Using a qualitative case study approach based on policy compliance theory, this research found two major challenges in achieving the target, namely the importance of a culture-based approach, and the commitment of management and employees. From the interviews, new factors were found that made the policy design difficult to implement. To achieve zero accidents, some aspects that need to be considered are a culture-based approach that focuses on real-time issues and puts forward a clear vision of zero lost incidents and the commitment of management and employees to become co-owners in the effort to achieve zero accidents.
title: Evaluation of perfusion alterations in response to intraarterial embolization of hepatic malignancies via DynaCT and validation of results via comparing dynamic CT perfusion
Creators: name: Peynircioglu, Bora
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Computer applications
subject: Arteries / Aorta
subject: Abdomen
subject: Catheter arteriography
subject: CT-Quantitative
subject: Computer Applications-Virtual imaging
subject: Radioembolisation
subject: Chemoembolisation
subject: Haemodynamics / Flow dynamics
subject: Neoplasia

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Liver perfusion with computed tomography (CT) was first described in 1991 (Miles)(1). It has been evolved since then parallel to the development of the CT technology and post-processing software. However, the clinical implications of the liver...
title: CT and MR imaging findings in patients with recurrent episodes of ventricular tachycardia (VT) of unknown origin
Creators: name: Colantoni, Caterina
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Cardiac
subject: CT
subject: MR

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Myocardial scars are common substrate of ventricular tachycardia (VT). The etiology for VT is often unknow and the label of "idiopathic" is applied. The aim of our study was to detect and characterize myocardial substrate in the setting of...
Three-dimensional Relativistic MHD Simulations of Active Galactic Nuclei Jets: Magnetic Kink Instability and Fanaroff-Riley Dichotomy
Creators: name: Tchekhovskoy, Alexander
name: Bromberg, Omer
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Energy deposition by active galactic nuclei jets into the ambient medium can affect galaxy formation and evolution, the cooling of gas flows at the centres of galaxy clusters, and the growth of the supermassive black holes. However, the processes that couple jet power to the ambient medium and determine jet morphology are poorly understood. For instance, there is no agreement on the cause of the well-known Fanaroff-Riley (FR) morphological dichotomy of jets, with FRI jets being shorter and less stable than FRII jets. We carry out global 3D magnetohydrodynamic simulations of relativistic jets propagating through the ambient medium. We show that the flat density profiles of galactic cores slow down and collimate the jets, making them susceptible to the 3D magnetic kink instability. We obtain a critical power, which depends on the galaxy core mass and radius, below which jets become kink-unstable within the core, stall, and inflate cavities filled with relativistically-hot plasma. Jets above the critical power stably escape the core and form powerful backflows. Thus, the kink instability controls the jet morphology and can lead to the FR dichotomy. The model-predicted dependence of the critical power on the galaxy optical luminosity agrees well with observations.
description: MNRAS Letters, in press. 5 pages, 4 figures. This version matches the proofs. Movies available at https://goo.gl/o9FTwc
title: Radiologic images in your iPad: an interesting tool for radiologists
Creators: name: Martínez Schmickrath, Marta
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Abscess
subject: eLearning
subject: Computer Applications-Detection, diagnosis
subject: Image manipulation / Reconstruction
subject: eHealth
subject: Computer applications

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: -To describe and explain iPads ability as a portable device capable of showing radiologic images. -To go through the characteristics of the most important DICOM image viewers for...
Stability estimates for magnetized Vlasov equations
Creators: name: Rege, Alexandre
Publisher: name: arXiv
Year: 2024
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We present two results related to magnetized Vlasov equations. Our first contribution concerns the stability of solutions to the magnetized Vlasov-Poisson system with a non-uniform magnetic field using the optimal transport approach introduced by Loeper [24]. We show that the extra magnetized terms can be suitably controlled by imposing stronger decay in velocity on one of the distribution functions, illustrating how the external magnetic field creates anisotropy in the evolution. This allows us to generalize the classical 2-Wasserstein stability estimate by Loeper [24, Theorem 1.2] and the recent stability estimate using a kinetic Wasserstein distance by Iacobelli [20, Theorem 3.1] to the magnetized Vlasov-Poisson system. In our second result, we extend the improved Dobrushin estimate by Iacobelli [20, Theorem 2.1] to the magnetized Vlasov equation with a uniform magnetic field.
description: Treated the B log-lipschitz case in a separate section
AGISTIN D1.1: Project method and activity plan
Creators: name: Lipari, Gianluca
Publisher: name: Zenodo
Year: 2024
Subjects: AGISTIN
energy storage
horizon europe
project plan

description: This document provides a preliminary version of the detailed management plan of the AGISTIN project. It defines in detail the tasks to be performed in each Work Package and identifies the input and output connections for each activity. It also shows the mapping of the tasks into the deliverables and describes the plan for the deliverables’ preparation.
Betz, O./Riesner, R., Jesus, Qumran und der Vatikan
Creators: name: Thiede, Carsten Peter
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 182113771X
description: Jahrbuch für evangelikale Theologie, V. 9 (1995): Jahrbuch für evangelikale Theologie, Band 9
title: Cortical necrosis in renal transplantation: diagnosis with contrast enhanced ultrasound.
Creators: name: Blay Beltran, Jordi
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Urinary Tract / Bladder
subject: Kidney
subject: Abdomen
subject: CT
subject: Ultrasound
subject: MR
subject: Contrast agent-intravenous
subject: Transplantation

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Introduction Corticalnecrosisis a rare renal transplantation complication that presents with acute graft failureand requires transplantectomy. It has been described innative kidneys associated with postpartum hemorrhage, shock, severe...
title: Imaging appearances of programmable ventricular shunt systems : What the radiologist needs to know
Creators: name: Gontsarova, Anastassia
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Cerebrospinal fluid
subject: Technical aspects
subject: Surgery
subject: Shunts
subject: MR
subject: CT
subject: Conventional radiography
subject: Neuroradiology brain

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: To illustrate radiographic appearances of the ventricular shunt system with programmable valves which are currently used in Europe and to assist radiologists inthe identification of programmable shunt valves to completethe assessment of skull...
Gill, D.W.J./Gempf, C. (Hg.), The Book of Acts in Its First-Century Setting 2
Creators: name: Schnabel, Eckhard J.
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1821137965
description: Jahrbuch für evangelikale Theologie, V. 9 (1995): Jahrbuch für evangelikale Theologie, Band 9
Revisiting the two formulations of Bianchi identities and their implications on moduli stabilization
Creators: name: Shukla, Pramod
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the context of non-geometric type II orientifold compactifications, there have been two formulations for representing the various NS-NS Bianchi-identities. In the first formulation, the standard three-form flux ($H_3$), the geometric flux ($ω$) and the non-geometric fluxes ($Q$ and $R$) are expressed by using the real six-dimensional indices (e.g. $H_{ijk}, ω_{ij}{}^k, Q_i{}^{jk}$ and $R^{ijk}$), and this formulation has been heavily utilized for simplifying the scalar potentials in toroidal-orientifolds. On the other hand, relevant for the studies beyond toroidal backgrounds, a second formulation is utilized in which all flux components are written in terms of various involutively even/odd $(2,1)$- and $(1,1)$-cohomologies of the complex threefold. In the lights of recent model building interests and some observations made in arXiv:0705.3410 and arXiv:0709.2186, in this article, we revisit two most commonly studied toroidal examples in detail to illustrate that the present forms of these two formulations are not completely equivalent. To demonstrate the same, we translate all the identities of the first formulation into cohomology ingredients, and after a tedious reshuffling of the subsequent constraints, interestingly we find that all the identities of the second formulation are embedded into the first formulation which has some additional constraints. In addition, we look for the possible solutions of these Bianchi identities in a detailed analysis, and we find that some solutions can reduce the size of scalar potential very significantly, and in some cases are too strong to break the no-scale structure completely. Finally, we also comment on the influence of imposing some of the solutions of Bianchi identities in studying moduli stabilization.
description: version 3: 46 pages; improved presentation with some clarifications added on page 18; to appear in JHEP
Schirrmacher, Th., Paulus im Kampf gegen den Schleier
Creators: name: Gebauer, Roland
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 182113835X
description: Jahrbuch für evangelikale Theologie, V. 9 (1995): Jahrbuch für evangelikale Theologie, Band 9
title: Evaluation of coronary artery calcium scores on untriggered low-dose chest CT: a phantom study
Creators: name: Xie, Xueqian
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Cardiac
subject: CT
subject: CT-Quantitative
subject: Physics
subject: Calcifications / Calculi

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: In order to use coronary calcium scores in untriggered low-dose chest CT as a practical diagnostic method to evaluate coronary calcium, and thereafter to predict cardiac events [1], the accuracy of calcium scores in untriggered thoracic scan has to...
title: Fuzzy Inference Based Liver Tumor delineation
Creators: name: Badura, Pawel
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Abdomen
subject: CT
subject: CAD
subject: Computer Applications-Detection, diagnosis
subject: Computer Applications-3D
subject: Neoplasia
subject: Liver

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: The semi-automated 3D method of the liver tumor delineation is presented, located within the lung cancer computer-aided diagnosis (CAD) system. The method is based on an anisotropic diffusion filtering followed by an adaptive region growing approach...
Topologically Protected Loop Flows in High Voltage AC Power Grids
Creators: name: Coletta, T.
name: Delabays, R.
name: Adagideli, I.
name: Jacquod, Ph.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Geographical features such as mountain ranges or big lakes and inland seas often result in large closed loops in high voltage AC power grids. Sizable circulating power flows have been recorded around such loops, which take up transmission line capacity and dissipate but do not deliver electric power. Power flows in high voltage AC transmission grids are dominantly governed by voltage angle differences between connected buses, much in the same way as Josephson currents depend on phase differences between tunnel-coupled superconductors. From this previously overlooked similarity we argue here that circulating power flows in AC power grids are analogous to supercurrents flowing in superconducting rings and in rings of Josephson junctions. We investigate how circulating power flows can be created and how they behave in the presence of ohmic dissipation. We show how changing operating conditions may generate them, how significantly more power is ohmically dissipated in their presence and how they are topologically protected, even in the presence of dissipation, so that they persist when operating conditions are returned to their original values. We identify three mechanisms for creating circulating power flows, (i) by loss of stability of the equilibrium state carrying no circulating loop flow, (ii) by tripping of a line traversing a large loop in the network and (iii) by reclosing a loop that tripped or was open earlier. Because voltage angles are uniquely defined, circulating power flows can take on only discrete values, much in the same way as circulation around vortices is quantized in superfluids.
description: 12 pages 6 figures + Supplementary Material, Accepted for publication in New Journal of Physics
Baryon Acoustic Oscillation Theory and Modelling Systematics for the DESI 2024 results
Creators: name: Chen, Shi-Fan
name: Howlett, Cullan
name: White, Martin
name: McDonald, Patrick
name: Ross, Ashley J.
name: Seo, Hee-Jong
name: Padmanabhan, Nikhil
name: Aguilar, J.
name: Ahlen, S.
name: Alam, S.
name: Alves, O.
name: Andrade, U.
name: Blum, R.
name: Brooks, D.
name: Chen, X.
name: Cole, S.
name: Davis, T. M.
name: Dawson, K.
name: de la Macorra, A.
name: Dey, Arjun
name: Ding, Z.
name: Doel, P.
name: Ferraro, S.
name: Font-Ribera, A.
name: Forero-Sánchez, D.
name: Forero-Romero, J. E.
name: Garcia-Quintero, C.
name: Gaztañaga, E.
name: Gontcho, S. Gontcho A
name: Hanif, M. M. S
name: Honscheid, K.
name: Kisner, T.
name: Kremin, A.
name: Lambert, A.
name: Landriau, M.
name: Levi, M. E.
name: Manera, M.
name: Meisner, A.
name: Mena-Fernández, J.
name: Miquel, R.
name: Muñoz-Gutiérrez, A.
name: Paillas, E.
name: Palanque-Delabrouille, N.
name: Percival, W. J.
name: Prada, F.
name: Pérez-Fernández, A.
name: Rashkovetskyi, M.
name: Rezaie, M.
name: Rosado-Marin, A.
name: Rossi, G.
name: Ruggeri, R.
name: Sanchez, E.
name: Schlegel, D.
name: Silber, J.
name: Tarlé, G.
name: Vargas-Magaña, M.
name: Weaver, B. A.
name: Yu, J.
name: Yuan, S.
name: Zhou, R.
name: Zhou, Z.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: This paper provides a comprehensive overview of how fitting of Baryon Acoustic Oscillations (BAO) is carried out within the upcoming Dark Energy Spectroscopic Instrument's (DESI) 2024 results using its DR1 dataset, and the associated systematic error budget from theory and modelling of the BAO. We derive new results showing how non-linearities in the clustering of galaxies can cause potential biases in measurements of the isotropic ($α_{\mathrm{iso}}$) and anisotropic ($α_{\mathrm{ap}}$) BAO distance scales, and how these can be effectively removed with an appropriate choice of reconstruction algorithm. We then demonstrate how theory leads to a clear choice for how to model the BAO and develop, implement and validate a new model for the remaining smooth-broadband (i.e., without BAO) component of the galaxy clustering. Finally, we explore the impact of all remaining modelling choices on the BAO constraints from DESI using a suite of high-precision simulations, arriving at a set of best-practices for DESI BAO fits, and an associated theory and modelling systematic error. Overall, our results demonstrate the remarkable robustness of the BAO to all our modelling choices and motivate a combined theory and modelling systematic error contribution to the post-reconstruction DESI BAO measurements of no more than $0.1\%$ ($0.2\%$) for its isotropic (anisotropic) distance measurements. We expect the theory and best-practices laid out to here to be applicable to other BAO experiments in the era of DESI and beyond.
description: 30 pages, 18 figures, 1 table, updated to match version accepted by MNRAS
Spatiotemporal coherent control of light through a multiply scattering medium with the Multi-Spectral Transmission Matrix
Creators: name: Mounaix, Mickael
name: Andreoli, Daria
name: Defienne, Hugo
name: Volpe, Giorgio
name: Katz, Ori
name: Grésillon, Samuel
name: Gigan, Sylvain
Publisher: name: arXiv
Year: 2015
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We report broadband characterization of the propagation of light through a multiply scattering medium by means of its Multi-Spectral Transmission Matrix. Using a single spatial light modulator, our approach enables the full control of both spatial and spectral properties of an ultrashort pulse transmitted through the medium. We demonstrate spatiotemporal focusing of the pulse at any arbitrary position and time with any desired spectral shape. Our approach opens new perspectives for fundamental studies of light-matter interaction in disordered media, and has potential applications in sensing, coherent control and imaging.
description: revised version, 5 pages, 4 figures, and supplementary materials(including 5 figures
Rapper Tommy Vercetti: Musik zwischen Marx und Maria Magdalena
Creators: name: Röllin, Olivia
Publisher: name: (:null)
Year: 2022
Subjects: BJ Ethics
BL Religion
BR Christianity
HB Economic Theory
HN Social history and conditions. Social problems. Social reform
M Music
NE Print media

description: Über Marx und Geld spricht er oft, über Religion weniger. Obwohl sich Rapper Tommy Vercetti in seinen Texten oft mit Jesus und der Bibel auseinandersetzt. Mit Olivia Röllin spricht der intellektuelle Poet der Deutschschweizer Rapszene über Jesus, Paulus und das Paradies der Atheisten.
Als Tommy Vercetti begeistert der Berner Rapper Simon Küffer Musikfans, die nicht nur Spass an fetten Beats, sondern auch Freude am Tiefgang haben. Seine system- und kapitalismuskritischen Texte stossen auf offene Ohren, unter anderem bei der Stadt Bern, die dem Wortakrobaten 2013 den Literaturpreis verliehen hat. Auch kommerziell ist der intellektuelle Poet erfolgreich: Seine letzten beiden Alben belegten jeweils Platz 1 der Schweizer Hitparade. Und das, obwohl oder weil er Zeilen rappt wie «di beste Christe si Atheiste» oder «ersch we Gott tot isch, chaner sech aune zeige.»
Young Galaxy Candidates in the Hubble Frontier Fields - III. MACSJ0717.5+3745
Creators: name: Laporte, N.
name: Infante, L.
name: Iribarren, P. Troncoso
name: Zheng, W.
name: Molino, A.
name: Bauer, F. E.
name: Bina, D.
name: Broadhurst, Tom
name: Chilingarian, I.
name: Garcia, S.
name: Kim, S.
name: Marques-Chaves, R.
name: Moustakas, J.
name: Pelló, R.
name: Pérez-Fournon, I.
name: Shu, X.
name: Streblyanska, A.
name: Zitrin, A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In this paper we present the results of our search for and study of $z \gtrsim 6$ galaxy candidates behind the third Frontier Fields (FF) cluster, MACSJ0717.5+3745, and its parallel field, combining data from Hubble and Spitzer. We select 39 candidates using the Lyman Break technique, for which the clear non-detection in optical make the extreme mid-$z$ interlopers hypothesis unlikely. We also take benefit from $z \gtrsim 6$ samples selected using previous Frontier Fields datasets of Abell 2744 and MACS0416 to improve the constraints on the properties of very high-redshift objects. We compute the redshift and the physical properties, such emission lines properties, star formation rate, reddening, and stellar mass for all Frontier Fields objects from their spectral energy distribution using templates including nebular emission lines. We study the relationship between several physical properties and confirm the trend already observed in previous surveys for evolution of star formation rate with galaxy mass, and between the size and the UV luminosity of our candidates. The analysis of the evolution of the UV Luminosity Function with redshift seems more compatible with an evolution of density. Moreover, no robust $z\ge$8.5 object is selected behind the cluster field, and few $z$$\sim$9 candidates have been selected in the two previous datasets from this legacy survey, suggesting a strong evolution in the number density of galaxies between $z$$\sim$8 and 9. Thanks to the use of the lensing cluster, we study the evolution of the star formation rate density produced by galaxies with L$>$0.03L$^{\star}$, and confirm the strong decrease observed between $z$$\sim$8 and 9.
description: 21 pages - Accepted for publication in ApJ - v2: small corrections
title: MRI perfusion of brain tumors: any differences between supratentorial and infratentorial?
Creators: name: Martucci, Matia
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Neuroradiology brain
subject: MR
subject: MR-Diffusion/Perfusion
subject: Neoplasia

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Although conventional MRI is the modality of choice to detect intracranial masses, the characterization and differentiation of brain tumors (BT) can be challenging. New imaging techniques as diffusion (DWI), perfusion (PWI) and spectroscopy (MRS)...
title: Subtle and misleading fractures of the proximal femur: imaging features and practical tips
Creators: name: Salceda Artola, Javier
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Trauma
subject: Computer Applications-Detection, diagnosis
subject: Conventional radiography
subject: CT
subject: Emergency

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: Our purpose is to review the imaging manifestations of subtle and misleading fractures of the proximal femur, including (1) osteochondral fractures of the femoral head; (2) subchondral fractures of the femoral head; (3) stress or occult fractures of...
title: Imaging of fibrous lesions of the thorax: radiologic-pathologic correlation
Creators: name: Gorospe, Luis
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Neoplasia
subject: Biopsy
subject: MR
subject: CT
subject: Thorax

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: 1. To describe the imaging features of the main fibrous lesions of the thorax (chest wall, pleura, mediastinum, and lung parenchyma) 2. To review the correlated radiologic and pathologic findings of the main fibrous thoracic...
title: Radiological response and anatomatpathological findings of pre-transplant locoregional therapies to hepatocellular carcinoma (HCC) and their effect on survival
Creators: name: Migliorisi, Carmelo
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Interventional non-vascular
subject: Oncology
subject: CT
subject: Ablation procedures
subject: Chemoembolisation
subject: Transplantation

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: To assess radiological response and anatomopathological (AP) findings of pretransplant locoregional therapies (LRT) and their effect on...
title: Perfusion-CT in lung cancer. Technique and utility to predict histological type and response to treatment
Creators: name: Silva Priegue, Noelia
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Molecular imaging
subject: Lung
subject: Oncology
subject: CT-Quantitative
subject: Molecular imaging
subject: Neoplasia
subject: Biological effects

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: 1. To describe lung cancer perfusion Dual Source computed tomography (DSCT) technique. 2. To evaluate the utility of CT Perfusion to predict the histological type and the response to treatment in lung...
Ferrari d'Occhieppo, K., Der Stern von Bethlehem in astronomischer Sicht
Creators: name: Stenschke, Christoph W.
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1821137906
description: Jahrbuch für evangelikale Theologie, V. 9 (1995): Jahrbuch für evangelikale Theologie, Band 9
title: Evaluation of three ultrasound techniques used for the diagnosis of developmental dysplasia of the hip (DDH)
Creators: name: Pacheco, Elisa
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Dysplasias
subject: Diagnostic procedure
subject: Ultrasound
subject: Paediatric
subject: Musculoskeletal system
subject: Musculoskeletal joint

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Developmental dysplasia of the hip (DDH) represents a wide spectrum of abnormalities affecting the proximal femur and acetabulum that range from instability, dysplasia, variable degrees of subluxation to an established dislocation. The normal...
Biochemical machines for the interconversion of mutual information and work
Creators: name: McGrath, Thomas
name: Jones, Nick S.
name: Wolde, Pieter Rein ten
name: Ouldridge, Thomas E.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Biomolecules (q-bio.BM)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We propose a physically-realisable biochemical device that is coupled to a biochemical reservoir of mutual information, fuel molecules and a chemical bath. Mutual information allows work to be done on the bath even when the fuel molecules appear to be in equilibrium; alternatively, mutual information can be created by driving from the fuel or the bath. The system exhibits diverse behaviour, including a regime in which the information, despite increasing during the reaction, enhances the extracted work. We further demonstrate that a modified device can function without the need for external manipulation, eliminating the need for a complex and potentially costly control.
Dynamical Scheme for Interferometric Measurements of Full-Counting Statistics
Creators: name: Dasenbrook, David
name: Flindt, Christian
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a dynamical scheme for measuring the full counting statistics in a mesoscopic conductor using an electronic Mach-Zehnder interferometer. The conductor couples capacitively to one arm of the interferometer and causes a phase shift which is proportional to the number of transferred charges. Importantly, the full counting statistics can be obtained from average current measurements at the outputs of the interferometer. The counting field can be controlled by varying the time delay between two separate voltage signals applied to the conductor and the interferometer, respectively. As a specific application we consider measuring the entanglement entropy generated by partitioning electrons on a quantum point contact. Our scheme is robust against moderate environmental dephasing and can be realized thanks to recent advances in giga-hertz quantum electronics.
description: 7+1 pages, 3 figures, many references