cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Transabdominal ultrasound in the detection of gastroesophageal reflux disease in children: review of 500 cases.
Creators: name: Santos, Alair Augusto
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Paediatric
subject: Abdomen
subject: Stomach (incl. Oesophagus)
subject: Ultrasound
subject: Outcomes analysis
subject: Observer performance
subject: Perception image
subject: Swallowing disorders

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: Review the clinical manifestations and classification of gastroesophageal reflux (GER) in children. Review the methodology of ultrasonography in the evaluation of gastroesophageal reflux and describe the main sonographic...
title: Radiological study of Ewing´s sarcoma
Creators: name: Fernández Martín, Ana Isabel
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Musculoskeletal bone
subject: MR
subject: CT
subject: Education
subject: Neoplasia

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: We intend to review the radiology findings in Ewing´s...
title: Balloon occlusion test of internal carotid artery – role in pre operative assessment of head & neck tumors
Creators: name: Gaikwad, Ketan
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Obstruction / Occlusion
subject: Haemodynamics / Flow dynamics
subject: Balloon occlusion
subject: SPECT-CT
subject: Catheter arteriography
subject: Interventional vascular
subject: Head and neck

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: To describe principles of balloon test occlusion in pre operative assessment of head and neck tumors. To describe the techniques used to perform the test. To list the implications on surgical procedures performed. In this poster we will review the...
DRIVING PRODUCTIVITY AND INCOME: ASSESSING SANGGU VILLAGE-OWNED ENTERPRISE IN SOUTH BARITO DISTRICT, INDONESIA
Creators: name: KUMARA EFRIANTI
name: UJIANTO
name: SITI MUJANAH
Publisher: name: Zenodo
Year: 2024
Subjects: BUMDes, Village-Owned Enterprise, Economic Activity, New Source of Income.

description: Abstract

Village development is an important context in building Indonesia into a big and strong country, as the majority of Indonesian citizens live in rural areas. Therefore, it is important to evaluate the effectiveness and stages of regional progress to improve community welfare and regional competitiveness. This qualitative research was conducted to evaluate and understand the role of Village-Owned Enterprise (BUMDes) in increasing economic activity and new income for the community in Sanggu Village, South Barito Regency. Primary data was obtained through interviews with 10 resource persons, such as the Village Head, BUMDes Chairman and Management, and the community of Sanggu village. Data validity was tested through a data screening stage based on its relevance, and the credibility of the findings was tested using a data source triangulation technique. As a result, it was found that with these various initiatives, BUMDes has proven its contribution in advancing the village economy and providing positive impacts to the community at large. Through the trading unit, BUMDes accommodates the village's superior products and markets them directly and online. The management of the village market provides convenience for small traders and the general public in fulfilling basic needs, and even supports the economic activities of the village community. The waste management unit not only provides environmental cleanliness services, but also creates an additional source of revenue for the BUMDes through waste management fees. And, tourism development increases residents' income, and provides opportunities for residents around tourism to sell local products and souvenirs typical of Sanggu Village.
Summary of the 3rd International Workshop on Requirements Engineering and Testing
Creators: name: Unterkalmsteiner, Michael
name: Gay, Gregory
name: Felderer, Michael
name: Bjarnason, Elizabeth
name: Borg, Markus
name: Morandini, Mirko
Publisher: name: arXiv
Year: 2023
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: The RET (Requirements Engineering and Testing) workshop series provides a meeting point for researchers and practitioners from the two separate fields of Requirements Engineering (RE) and Testing. The goal is to improve the connection and alignment of these two areas through an exchange of ideas, challenges, practices, experiences and results. The long term aim is to build a community and a body of knowledge within the intersection of RE and Testing, i.e. RET. The 3rd workshop was held in co-location with REFSQ 2016 in Gothenburg, Sweden. The workshop continued in the same interactive vein as the predecessors and included a keynote, paper presentations with ample time for discussions, and panels. In order to create an RET knowledge base, this crosscutting area elicits contributions from both RE and Testing, and from both researchers and practitioners. A range of papers were presented from short positions papers to full research papers that cover connections between the two fields.
Are Infrared Dark Clouds Really Quiescent?
Creators: name: Feng, S.
name: Beuther, H.
name: Zhang, Q.
name: Henning, Th.
name: Linz, H.
name: Ragan, S.
name: Smith, R.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The dense, cold regions where high-mass stars form are poorly characterised, yet they represent an ideal opportunity to learn more about the initial conditions of high-mass star formation (HMSF), since high-mass starless cores (HMSCs) lack the violent feedback seen at later evolutionary stages. We present continuum maps obtained from the Submillimeter Array (SMA) interferometry at 1.1 mm for four infrared dark clouds (IRDCs, G28.34S, IRDC 18530, IRDC 18306, and IRDC 18308). We also present 1 mm/3 mm line surveys using IRAM 30 m single-dish observations. Our results are: (1) At a spatial resolution of 10^4 AU, the 1.1 mm SMA observations resolve each source into several fragments. The mass of each fragment is on average >10 Msun, which exceeds the predicted thermal Jeans mass of the whole clump by a factor of up to 30, indicating that thermal pressure does not dominate the fragmentation process. Our measured velocity dispersions in the 30 m lines imply that non-thermal motions provides the extra support against gravity in the fragments. (2) Both non-detection of high-J transitions and the hyperfine multiplet fit of N2H+(1-0), C2H(1-0), HCN(1-0), and H13CN(1-0) indicate that our sources are cold and young. However, obvious detection of SiO and the asymmetric line profile of HCO+(1-0) in G28.34S indicate a potential protostellar object and probable infall motion. (3) With a large number of N-bearing species, the existence of carbon rings and molecular ions, and the anti-correlated spatial distributions between N2H+/NH2D and CO, our large-scale high-mass clumps exhibit similar chemical features as small-scale low-mass prestellar objects. This study of a small sample of IRDCs illustrates that thermal Jeans instability alone cannot explain the fragmentation of the clump into cold (~15 K), dense (>10^5 cm-3) cores and that these IRDCs are not completely quiescent.
description: 32 pages, 9 figures
Massive stars reveal variations of the stellar initial mass function in the Milky Way stellar clusters
Creators: name: Dib, Sami
name: Schmeja, Stefan
name: Hony, Sacha
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We investigate whether the stellar initial mass function (IMF) is universal, or whether it varies significantly among young stellar clusters in the Milky Way. We propose a method to uncover the range of variation of the parameters that describe the shape of the IMF for the population of young Galactic clusters. These parameters are the slopes in the low and high stellar mass regimes, $γ$ and $Γ$, respectively, and the characteristic mass, $M_{ch}$. The method relies exclusively on the high mass content of the clusters, but is able to yield information on the distributions of parameters that describe the IMF over the entire stellar mass range. This is achieved by comparing the fractions of single and lonely massive O stars in a recent catalog of the Milky Way clusters with a library of simulated clusters built with various distribution functions of the IMF parameters. The synthetic clusters are corrected for the effects of the binary population, stellar evolution, sample incompleteness, and ejected O stars. Our findings indicate that broad distributions of the IMF parameters are required in order to reproduce the fractions of single and lonely O stars in Galactic clusters. They also do not lend support to the existence of a cluster mass-maximum stellar mass relation. We propose a probabilistic formulation of the IMF whereby the parameters of the IMF are described by Gaussian distribution functions centered around $γ=0.91$, $Γ=1.37$, and $M_{ch}=0.41$ M$_{\odot}$, and with dispersions of $σ_γ=0.25$, $σ_Γ=0.60$, and $σ_{M_{ch}}=0.27$ M$_{\odot}$ around these values.
description: Accepted to MNRAS, 17 pages, 13 figures. Larger observational sample. Conclusions strengthened
Compactifications of Iwahori-level Hilbert modular varieties
Creators: name: Diamond, Fred
Publisher: name: arXiv
Year: 2022
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11F41 (Primary), 11G18, 11F30 (Secondary)

description: We study minimal and toroidal compactifications of $p$-integral models of Hilbert modular varieties. We review the theory in the setting of Iwahori level at primes over $p$, and extend it to certain finer level structures. We also prove extensions to compactifications of recent results on Iwahori-level Kodaira--Spencer isomorphisms and cohomological vanishing for degeneracy maps. Finally we apply the theory to study $q$-expansions of Hilbert modular forms, especially the effect of Hecke operators at primes over $p$ over general base rings.
description: 34 pages, minor corrections to v1
Kinetic properties of fractal media
Creators: name: Chumak, Oleg V.
name: Rastorguev, Alexey S.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences
subject: J.2
subject: 37H99

description: Kinetic processes in fractal stellar media are analysed in terms of the approach developed in our earlier paper (Chumak \& Rastorguev, 2015) involving a generalization of the nearest neighbour and random force distributions to fractal media. Diffusion is investigated in the approximation of scale-dependent conditional density based on an analysis of the solutions of the corresponding Langevin equations. It is shown that kinetic parameters (time scales, coefficients of dynamic friction, diffusion, etc.) for fractal stellar media can differ significantly both qualitatively and quantitatively from the corresponding parameters for a quasi-uniform random media with limited fluctuations. The most important difference is that in the fractal case kinetic parameters depend on spatial scale length and fractal dimension of the medium studied. A generalized kinetic equation for stellar media (fundamental equation of stellar dynamics) is derived in the Fokker-Planck approximation with the allowance for the fractal properties of the spatial stellar density distribution. Also derived are its limit forms that can be used to describe small departures of fractal gravitating medium from equilibrium.
description: Submitted to MNRAS; 8 pages
Multi-head Ensemble of Smoothed Classifiers for Certified Robustness
Creators: name: Fang, Kun
name: Tao, Qinghua
name: Wu, Yingwen
name: Li, Tao
name: Huang, Xiaolin
name: Yang, Jie
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Randomized Smoothing (RS) is a promising technique for certified robustness, and recently in RS the ensemble of multiple Deep Neural Networks (DNNs) has shown state-of-the-art performances due to its variance reduction effect over Gaussian noises. However, such an ensemble brings heavy computation burdens in both training and certification, and yet under-exploits individual DNNs and their mutual effects, as the communication between these classifiers is commonly ignored in optimization. In this work, we consider a novel ensemble-based training way for a single DNN with multiple augmented heads, named as SmOothed Multi-head Ensemble (SOME). In SOME, similar to the pursuit of variance reduction via ensemble, an ensemble of multiple heads imposed with a cosine constraint inside a single DNN is employed with much cheaper training and certification computation overloads in RS. In such network structure, an associated training strategy is designed by introducing a circular communication flow among those augmented heads. That is, each head teaches its neighbor with the self-paced learning strategy using smoothed losses, which are specifically designed in relation to certified robustness. The deployed multi-head structure and the circular-teaching scheme in SOME jointly contribute to the diversities among multiple heads and benefit their ensemble, leading to a competitively stronger certifiably-robust RS-based defense than ensembling multiple DNNs (effectiveness) at the cost of much less computational expenses (efficiency), verified by extensive experiments and discussions.
description: Accepted by Neural Networks
title: Imaging atlas of Crohn's disease: MR-Enterography
Creators: name: Rodriguez Carnero, Pablo
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Abdomen
subject: Gastrointestinal tract
subject: MR
subject: Diagnostic procedure
subject: Inflammation

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: The aim of our poster is to describe the frequent and infrequent imaging findings in Magnetic Resonance Enterography (MR-E) in patients with Crohn’s Disease...
title: Radiologic findings of Invasive cribriform carcinoma of the breast
Creators: name: Lee, Young-ju
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Breast
subject: Mammography
subject: Ultrasound
subject: MR
subject: Biopsy
subject: Surgery
subject: Neoplasia

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Invasive cribriform carcinoma (ICC) is a rare type of the primary breast carcinoma, which is composed with predominantly cribriform invasive pattern.In 1983, Page et al. initially described as a separate histological type of the breast carcinoma by...
Dem, Ch., Die täglichen LOSUNGEN und Lehrtexte der Brüdergemeine für das Jahr 1995 in der URSPRACHE: Hebräisch/Griechisch mit Übersetzungshilfe
Creators: name: Stadelmann, Helge
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1821137841
description: Jahrbuch für evangelikale Theologie, V. 9 (1995): Jahrbuch für evangelikale Theologie, Band 9
On Secure Computation Over the Binary Modulo-2 Adder Multiple-Access Wiretap Channel
Creators: name: Goldenbaum, Mario
name: Boche, Holger
name: Poor, H. Vincent
Publisher: name: arXiv
Year: 2016
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: In this paper, the problem of securely computing a function over the binary modulo-2 adder multiple-access wiretap channel is considered. The problem involves a legitimate receiver that wishes to reliably and efficiently compute a function of distributed binary sources while an eavesdropper has to be kept ignorant of them. In order to characterize the corresponding fundamental limit, the notion of secrecy computation-capacity is introduced. Although determining the secrecy computation-capacity is challenging for arbitrary functions, it surprisingly turns out that if the function perfectly matches the algebraic structure of the channel and the joint source distribution fulfills certain conditions, the secrecy computation-capacity equals the computation capacity, which is the supremum of all achievable computation rates without secrecy constraints. Unlike the case of securely transmitting messages, no additional randomness is needed at the encoders nor does the legitimate receiver need any advantage over the eavesdropper. The results therefore show that the problem of securely computing a function over a multiple-access wiretap channel may significantly differ from the one of securely communicating messages.
description: slightly longer version of a paper to be presented at IEEE ITW 2016
title: Evaluation of Quantification of Fat in the Presence of SPIO and Gd-EOB-DTPA ; Experimental Phantom Study
Creators: name: Matsumoto, Joel
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Metabolic disorders
subject: Experimental investigations
subject: MR
subject: Contrast agents
subject: Liver

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: It should be considered an accurate quantification of liver fat content using a 1.5T MRI in order to prevent the development of NASH(Non Alcoholic Steato Hepatitis). T2*-corrected Dixon MRI can quantification of liver fat content in the presence of...
Buffering variability in cell regulation motifs close to criticality
Creators: name: Proverbio, Daniele
name: Montanari, Arthur N.
name: Skupin, Alexander
name: Gonçalves, Jorge
Publisher: name: arXiv
Year: 2022
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Bistable biological regulatory systems need to cope with stochastic noise to fine-tune their function close to bifurcation points. Here, we study stability properties of this regime in generic systems to demonstrate that cooperative interactions buffer system variability, hampering noise-induced regime shifts. Our analysis also shows that, in the considered cooperativity range, impending regime shifts can be generically detected by statistical early warning signals from distributional data. Our generic framework, based on minimal models, can be used to extract robustness and variability properties of more complex models and empirical data close to criticality.
title: Pulmonary lymphatic drainage in Non-Small Cell Lung Cancer
Creators: name: Franchi, Paola
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Neoplasia
subject: Metastases
subject: Diagnostic procedure
subject: PET-CT
subject: CT
subject: Lymph nodes
subject: Lung
subject: Anatomy

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: To highlight the anatomic pathways of lung lymphatic drainage, including both pleural and parenchymal network. To illustrate the new thoracic lymph node (LN) map proposed by the International Association for the Study of Lung Cancer (IALSC) by...
The water budget of a hurricane as dependent on its movement
Creators: name: Makarieva, Anastassia M.
name: Gorshkov, Victor G.
name: Nefiodov, Andrei V.
name: Chikunov, Alexander V.
name: Sheil, Douglas
name: Nobre, Antonio D.
name: Li, Bai-Lian
Publisher: name: arXiv
Year: 2016
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Despite the dangers associated with tropical cyclones and their rainfall, the origins of storm moisture remains unclear. Existing studies have focused on the region 40-400 km from the cyclone center. It is known that the rainfall within this area cannot be explained by local processes alone but requires imported moisture. Nonetheless, the dynamics of this imported moisture appears unknown. Here, considering a region up to three thousand kilometers from storm center, we analyze precipitation, atmospheric moisture and movement velocities for North Atlantic hurricanes. Our findings indicate that even over such large areas a hurricane's rainfall cannot be accounted for by concurrent evaporation. We propose instead that a hurricane consumes pre-existing atmospheric water vapor as it moves. The propagation velocity of the cyclone, i.e. the difference between its movement velocity and the mean velocity of the surrounding air (steering flow), determines the water vapor budget. Water vapor available to the hurricane through its movement makes the hurricane self-sufficient at about 700 km from the hurricane center obviating the need to concentrate moisture from greater distances. Such hurricanes leave a dry wake, whereby rainfall is suppressed by up to 40 per cent compared to its long-term mean. The inner radius of this dry footprint approximately coincides with the radius of hurricane self-sufficiency with respect to water vapor. We discuss how Carnot efficiency considerations do not constrain the power of such open systems that deplete the pre-existing moisture. Our findings emphasize the incompletely understood role and importance of atmospheric moisture supplies, condensation and precipitation in hurricane dynamics.
description: 38 pages, 17 figures, 1 Table; extended analyses: available E/P ratios reviewed and explained (Table 1); rainfall and moisture distributions 3 days before and after hurricanes, propagation velocity and its relationship to radial velocity; efficiency for non-steady hurricanes; hurricane motion and rainfall asymmetries discussed
title: Is non-enhanced CT useful in the detection of cardiac myxomas?
Creators: name: Shin, Wonseon
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Cardiac
subject: Thorax
subject: CT

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Embolism of cardiac and aortic origin accounts for 20-25% of ischemic strokes. Cardiac tumor is one of embolismic origin. Its diagnosis is important because many cardiogenic sources of systemic emboli are potentially identifiable and preventable...
Bridged-GNN: Knowledge Bridge Learning for Effective Knowledge Transfer
Creators: name: Bi, Wendong
name: Cheng, Xueqi
name: Xu, Bingbing
name: Sun, Xiaoqian
name: Xu, Li
name: Shen, Huawei
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: The data-hungry problem, characterized by insufficiency and low-quality of data, poses obstacles for deep learning models. Transfer learning has been a feasible way to transfer knowledge from high-quality external data of source domains to limited data of target domains, which follows a domain-level knowledge transfer to learn a shared posterior distribution. However, they are usually built on strong assumptions, e.g., the domain invariant posterior distribution, which is usually unsatisfied and may introduce noises, resulting in poor generalization ability on target domains. Inspired by Graph Neural Networks (GNNs) that aggregate information from neighboring nodes, we redefine the paradigm as learning a knowledge-enhanced posterior distribution for target domains, namely Knowledge Bridge Learning (KBL). KBL first learns the scope of knowledge transfer by constructing a Bridged-Graph that connects knowledgeable samples to each target sample and then performs sample-wise knowledge transfer via GNNs.KBL is free from strong assumptions and is robust to noises in the source data. Guided by KBL, we propose the Bridged-GNN} including an Adaptive Knowledge Retrieval module to build Bridged-Graph and a Graph Knowledge Transfer module. Comprehensive experiments on both un-relational and relational data-hungry scenarios demonstrate the significant improvements of Bridged-GNN compared with SOTA methods
description: Accepted by CIKM2023
title: Effective Dose Measurements for Cone Beam Computed Tomography in Interventional Radiology
Creators: name: Kwok, Yew
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Biological effects
subject: Radiation safety
subject: Dosimetry
subject: Diagnostic procedure
subject: CT
subject: Radioprotection / Radiation dose
subject: Radiation physics
subject: Interventional vascular

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Cone Beam Computed Tomography (CBCT) has been introduced, in the recent years, as an additional cross sectional imaging modality during interventional radiology procedures to allow the interventional radiologist more accurate image guidance. This...
Constraint on ghost-free bigravity from gravitational Cherenkov radiation
Creators: name: Kimura, Rampei
name: Tanaka, Takahiro
name: Yamamoto, Kazuhiro
name: Yamashita, Yasuho
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 - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate gravitational Cherenkov radiation in a healthy branch of background solutions in the ghost-free bigravity model. In this model, because of the modification of dispersion relations, each polarization mode can possess subluminal phase velocities, and the gravitational Cherenkov radiation could be potentially emitted from a relativistic particle. In the present paper, we derive conditions for the process of the gravitational Cherenkov radiation to occur and estimate the energy emission rate for each polarization mode. We found that the gravitational Cherenkov radiation emitted even from an ultrahigh energy cosmic ray is sufficiently suppressed for the graviton's effective mass less than $100\,{\rm eV}$, and the bigravity model with dark matter coupled to the hidden metric is therefore consistent with observations of high energy cosmic rays.
description: 13 pages, 2 figures; v2
title: Magnetic Resonance Imaging of non ovarian adnexal lesions
Creators: name: Thawait, Shrey
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Inflammation
subject: Infection
subject: Cysts
subject: Imaging sequences
subject: Education
subject: MR
subject: Pelvis
subject: Genital / Reproductive system female

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: 1. Learn the various non-ovarian adnexal lesions and their clinical significance. 2. Demonstrate the key MR imaging and differential diagnostic features of non-ovarian adnexal lesions. 3. Understand an MR imaging based flowchart to determine the...
title: Role of Conventional and Dynamic contrast enhanced Magnetic Resonance Imaging in diagnosis of Hemihypertrophy syndromes
Creators: name: Thawait, Shrey
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Hyperplasia / Hypertrophy
subject: Haemangioma
subject: Arteriovenous malformations
subject: Imaging sequences
subject: Education
subject: Diagnostic procedure
subject: MR-Angiography
subject: MR
subject: Vascular
subject: Musculoskeletal system
subject: Extremities

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: 1. Learn the diagnostic criteria for overgrowth syndromes namely Klippel-Trenaunay (KT) Syndrome, Parkes Weber (PW) syndrome and Congenital Lipomatous Overgrowth, Vascular malformations, Epidermal nevi Skeletal and spinal anomalies (CLOVES)...
title: Digital X-ray of the chest in the Intensive Care Unit : a general review of major injuries and cardiopulmonary complications.
Creators: name: Santos, Alair Augusto
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Thorax
subject: Respiratory system
subject: Lung
subject: Digital radiography
subject: PACS
subject: Observer performance
subject: Outcomes analysis
subject: Atelectasis
subject: Acute

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: The purpose of the exhibit is to demonstrate the radiological findings on chest digital radiographys in adult patients hospitalized in the Intensive Care Unit (ICU), describing the most frequent lesions. Review of cases in which there was a need for...
Enhanced diffusion of molecular motors in the presence of adenosine triphosphate and external force
Creators: name: Shinagawa, Ryota
name: Sasaki, Kazuo
Publisher: name: arXiv
Year: 2015
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The diffusion of a molecular motor in the presence of a constant external force is considered on the basis of a simple theoretical model. The motor is represented by a Brownian particle moving in a series of parabolic potentials placed periodically on a line, and the potential is switched stochastically from one parabola to another by a chemical reaction, which corresponds to the ATP hydrolysis or synthesis in motor proteins. It is found that the diffusion coefficient as a function of the force exhibits peaks. The mechanism of this diffusion enhancement and the possibility of observing it in F1-ATPase, a biological rotary motor, are discussed.
description: 22 pages, 19 figues
title: Added value of Cystic Degeneration to MR Imaging Diagnosis of Renal Cell Carcinoma
Creators: name: Ye, Huiyi
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Neoplasia
subject: Diagnostic procedure
subject: MR
subject: Kidney

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: To explore the value of cystic degeneration to magnetic resonance (MR) imaging diagnosis of renal cell...
Schirrmacher, Ch., Der Islam - Geschichte, Lehre, Unterschiede zum Christentum
Creators: name: Schweyer, Stefan
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1821138333
description: Jahrbuch für evangelikale Theologie, V. 9 (1995): Jahrbuch für evangelikale Theologie, Band 9
Transverse flow induced by inhomogeneous magnetic fields in the Bjorken expansion
Creators: name: Pu, Shi
name: Yang, Di-Lun
Publisher: name: arXiv
Year: 2016
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the magnetohydrodynamics in the presence of an external magnetic field following the power-law decay in proper time and having spatial inhomogeneity characterized by a Gaussian distribution in one of transverse coordinates under the Bjorken expansion. The leading-order solution is obtained in the weak-field approximation, where both energy density and fluid velocity are modified. It is found that the spatial gradient of the magnetic field results in transverse flow, where the flow direction depends on the decay exponents of the magnetic field. We suggest that such a magnetic-field-induced effect might influence anisotropic flow in heavy ion collisions.
description: 14 pages, 15 figures, minor revisions, two figures added, journal version accepted by PRD
Semantic relatedness in DBpedia: A comparative and experimental assessment
Creators: name: Formica, Anna
name: Taglino, Francesco
Publisher: name: arXiv
Year: 2023
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Computation and Language (cs.CL)
subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: Evaluating semantic relatedness of Web resources is still an open challenge. This paper focuses on knowledge-based methods, which represent an alternative to corpus-based approaches, and rely in general on the availability of knowledge graphs. In particular, we have selected 10 methods from the existing literature, that have been organized according to it adjacent resources, triple patterns, and triple weights-based methods. They have been implemented and evaluated by using DBpedia as reference RDF knowledge graph. Since DBpedia is continuously evolving, the experimental results provided by these methods in the literature are not comparable. For this reason, in this work, such methods have been experimented by running them all at once on the same DBpedia release and against 14 well-known golden datasets. On the basis of the correlation values with human judgment obtained according to the experimental results, weighting the RDF triples in combination with evaluating all the directed paths linking the compared resources is the best strategy in order to compute semantic relatedness in DBpedia.
description: 37 pages, 16 figures
Quantum sine-Gordon dynamics on analogue curved spacetime in a weakly imperfect scalar Bose gas
Creators: name: Volkoff, T. J.
name: Fischer, Uwe R.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Using the coherent state functional integral expression of the partition function, we show that the sine-Gordon model on an analogue curved spacetime arises as the effective quantum field theory for phase fluctuations of a weakly imperfect Bose gas on an incompressible background superfluid flow when these fluctuations are restricted to a subspace of the single-particle Hilbert space. We consider bipartitions of the single-particle Hilbert space relevant to experiments on ultracold bosonic atomic or molecular gases, including, e.g., restriction to high- or low-energy sectors of the dynamics and spatial bipartition corresponding to tunnel-coupled planar Bose gases. By assuming full unitary quantum control in the low-energy subspace of a trapped gas, we show that (1) appropriately tuning the particle number statistics of the lowest-energy mode partially decouples the low- and high-energy sectors, allowing any low-energy single-particle wave function to define a background for sine-Gordon dynamics on curved spacetime and (2) macroscopic occupation of a quantum superposition of two states of the lowest two modes produces an analogue curved spacetime depending on two background flows, with respective weights continuously dependent on the corresponding weights of the superposed quantum states.
description: 12 pages, 1 figure
title: Magnetic Resonance Imaging of Epiphyseal Lesions
Creators: name: Thawait, Shrey
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Musculoskeletal bone
subject: Extremities
subject: MR
subject: MR-Diffusion/Perfusion
subject: Education
subject: Infection
subject: Inflammation

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: 1.Learn the MRI appearances of the wide spectrum of disorders that affect the epiphysis. 2.Learn the proposed imaging classification into three broad categories for their differentiation. 3.Learn the typical imaging features of these entities and a...
THE IDEAL CONCEPT OF MARRIAGE AGE LIMIT IN LEGAL REFORM IN INDONESIA
Creators: name: NURUDDIN
name: LALU HUSNI
name: RR CAHYOWATI
name: H. ARIS MUNANDAR
Publisher: name: Zenodo
Year: 2024
Subjects: Law, Marriage, Restrictions, Age.

description: Abstract

Marriage Law no. 1 of 1974, there are still problems and pros and cons among the community. In the author's study, there are 9 legal problems, including the problem of setting the age limit for marriage. Article 6 paragraph (1) provides a minimum age limit for marriage, after 21 years of age. However, the Marriage Law and its amendments to Law no. 16 of 2019, Article 7 allows men and women aged 19 years to marry, even providing space for those under 19 years of age, by applying for a dispensation in court. This provision provides a great opportunity for child marriage to occur, from various aspects, biological, psychological and sociological, very vulnerable and full of risks to the continuity of the family. In addition, these provisions are not legally in sync with other laws and regulations, Law no. 23 of 2002 states that children are those who have not reached the age of 18 years. This factor is the cause of the high rate of underage marriage in Indonesia. The method used in this research is normative (doctrinal) legal research, using legal, conceptual, comparative, case approaches and statutory regulations. The research results confirm that the regulation of marriage age limits was initially a national agreement expressed in the form of statutory regulations. This agreement currently requires legal updates in accordance with legal and constitutional developments in Indonesia. The ideal concept in the upcoming marriage law reform (ius constituendum) is to increase the age to 21 years, as a biological, psychological and sociological category of adult age, although currently the age limit of 19 years is still possible to implement. Deviations from the marriage age limit still require dispensation permission from the Court, however there is a minimum age limit of 18 years which is the main requirement in applying for a marriage dispensation.
Eilenberg-MacLane spaces and stabilisation in homotopy type theory
Creators: name: Wärn, David
Publisher: name: arXiv
Year: 2023
Subjects: subject: Algebraic Topology (math.AT)
subject: Logic in Computer Science (cs.LO)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 55U35 (Primary) 03B38 (Secondary)

description: In this note, we study the delooping of spaces and maps in homotopy type theory. We show that in some cases, spaces have a unique delooping, and give a simple description of the delooping in these cases. We explain why some maps, such as group homomorphisms, have a unique delooping. We discuss some applications to Eilenberg-MacLane spaces and cohomology.
description: v2: 7 pages, adds missing uniqueness proof
Type I/heterotic duality and M-theory amplitudes
Creators: name: Green, Michael B.
name: Rudra, Arnab
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This paper investigates relationships between low-energy four-particle scattering amplitudes with external gauge particles and gravitons in the E_8 X E_8 and SO(32) heterotic string theories and the type I and type IA superstring theories by considering a variety of tree level and one-loop Feynman diagrams describing such amplitudes in eleven-dimensional supergravity in a Horava--Witten background compactified on a circle. This accounts for a number of perturbative and non-perturbative aspects of low order higher derivative terms in the low-energy expansion of string theory amplitudes, which are expected to be protected by half maximal supersymmetry from receiving corrections beyond one or two loops. It also suggests the manner in which type I/heterotic duality may be realised for certain higher derivative interactions that are not so obviously protected. For example, our considerations suggest that R**4 interactions (where R is the Riemann curvature) might receive no perturbative corrections beyond one loop by virtue of a conspiracy involving contributions from (non-BPS) Z2 D-instantons in the type I and heterotic SO(32) theories.
description: Typos corrected. Subsection 8.2 added. Section 8 modified. Version to appear in JHEP
A mineralogical reason why all exoplanets cannot be equally oxidising
Creators: name: Guimond, Claire Marie
name: Shorttle, Oliver
name: Jordan, Sean
name: Rudge, John F.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: From core to atmosphere, the oxidation states of elements in a planet shape its character. Oxygen fugacity (fO$_2$) is one parameter indicating these likely oxidation states. The ongoing search for atmospheres on rocky exoplanets benefits from understanding the plausible variety of their compositions, which depends strongly on their oxidation states -- and if derived from interior outgassing, on the fO$_2$ at the top of their silicate mantles. This fO$_2$ must vary across compositionally-diverse exoplanets, but for a given planet its value is unconstrained insofar as it depends on how iron (the dominant multivalent element) is partitioned between its 2+ and 3+ oxidation states. Here we focus on another factor influencing how oxidising a mantle is -- a factor modulating fO$_2$ even at fixed Fe$^{3+}$/Fe$^{2+}$ -- the planet's mineralogy. Only certain minerals (e.g., pyroxenes) incorporate Fe$^{3+}$. Having such minerals in smaller mantle proportions concentrates Fe$^{3+}$, increasing fO$_2$. Mineral proportions change within planets according to pressure, and between planets according to bulk composition. Constrained by observed host star refractory abundances, we calculate a minimum fO$_2$ variability across exoplanet mantles, of at least two orders of magnitude, due to mineralogy alone. This variability is enough to alter by a hundredfold the mixing ratio of SO$_2$ directly outgassed from these mantles. We further predict that planets orbiting high-Mg/Si stars are more likely to outgas detectable amounts of SO$_2$ and H$_2$O; and for low-Mg/Si stars, detectable CH$_4$, all else equal. Even absent predictions of Fe$^{3+}$ budgets, general insights can be obtained into how oxidising an exoplanet's mantle is.
description: 16 pages, 7 figures, accepted for publication in MNRAS
Computing the variance of a conditional expectation via non-nested Monte Carlo
Creators: name: Goda, Takashi
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computation (stat.CO)
subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: Computing the variance of a conditional expectation has often been of importance in uncertainty quantification. Sun et al. has introduced an unbiased nested Monte Carlo estimator, which they call $1\frac{1}{2}$-level simulation since the optimal inner-level sample size is bounded as the computational budget increases. In this letter we construct unbiased non-nested Monte Carlo estimators based on the so-called pick-freeze scheme due to Sobol'. An extension of our approach to compute higher order moments of a conditional expectation is also discussed.
title: High-pitch electrocardiogram-triggered computed tomographic angiography of the head, neck and heart: initial results with a noval 128-slice dual source CT system
Creators: name: Chen, Yu
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Vascular
subject: Head and neck
subject: Cardiac
subject: CT-Angiography
subject: Computer Applications-3D
subject: Arteriosclerosis

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Cerebral artery stenosis often was coexistent with coronary artery disease. With dual scoure CT, a new high-pitch dual spiral technique offers the possibility to acquire an Electrocardiography(ECG)-gated-synchronized dataset of the head, neck and...
An Integrated Optical Memory based on Laser Written Waveguides
Creators: name: Corrielli, Giacomo
name: Seri, Alessandro
name: Mazzera, Margherita
name: Osellame, Roberto
name: de Riedmatten, Hugues
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We report on the first realization of an integrated optical memory for light based on a laser written waveguide in a doped crystal. Using femto-second laser micromachining, we fabricate waveguides in Pr$^{3+}$:Y$_2$SiO$_5$ crystal. We demonstrate that the waveguide inscription does not affect the coherence properties of the material and that the light confinement in the waveguide increases the interaction with the active ions by a factor 6. We also demonstrate that, analogously to the bulk crystals, we can operate the optical pumping protocols necessary to prepare the population in atomic frequency combs, that we use to demonstrate light storage in excited and spin states of the Praseodymium ions. Our results represent the first realization of laser written waveguides in a Pr$^{3+}$:Y$_2$SiO$_5$ crystal and the first implementation of an integrated on-demand spin wave optical memory. They open new perspectives for integrated quantum memories.
description: 6 Pages, 5 Figures
Directionality for nuclear recoils in a liquid argon Time Projection Chamber
Creators: name: Pandola, Luciano
Publisher: name: Zenodo
Year: 2022

description: Liquid argon (LAr) is one of the most promising targets for the search of WIMP-like dark matter. LAr dual phase time projection chamber (LAr TPC) is a leading technology, able to detect both the scintillation and ionization signal. The correlation in the two signal channels provides a possible handle to measure the recoil direction of the nuclei: if confirmed, this would allow inferring the incident direction of potential dark matter candidates. Previous work from SCENE resulted in a hint of the existence of a directional effect, which can potentially pave the way for a tonne scale directional WIMP search with LAr TPC. To validate this hypothesis, we conducted the Recoil Directionality (ReD) experiment to measure this correlation in 70 keV nuclear recoils to the highest precision. The ReD TPC was carefully calibrated and then irradiated with a neutron beam at the INFN Laboratori Nazionali del Sud, Catania, Italy. A model based on directional modulation in charge recombination was developed to explain the correlation. In this contribution, we describe the experimental setup, the theoretical model, and the results from data analysis.
title: Cervical evaluation by virtual hysterosalpingography before embryo transfer
Creators: name: Vallejos, Ricardo Javier
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Genital / Reproductive system female
subject: CT
subject: Computer Applications-Virtual imaging

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Embryo transfer is a technique in which embryos are deposited into the uterine cavity for subsequent implantation and development. The anatomy evaluation of the cervix is ​​critical in determining the success and feasibility of the...
Bouman, J., Christen und Moslems: Glauben sie an einen Gott?
Creators: name: Kraft, J.
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1821137760
description: Jahrbuch für evangelikale Theologie, V. 9 (1995): Jahrbuch für evangelikale Theologie, Band 9
title: Is Examination Time Really Shortened by Flat-Panel Detector? - Analysis from Log Data of Radiology Information System -
Creators: name: Yagahara, Ayako
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Epidemiology
subject: Technology assessment
subject: Health policy and practice
subject: Equipment
subject: RIS
subject: Mammography
subject: Management
subject: Breast

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Mammography digital system has been changed from computed radiography (CR) to flat-panel detector (FPD). Mammography examination is required to proceed quickly because patients bear psychological burdens that they have to be naked from the waist up....