cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Patterns of trading profiles at the Nordic Stock Exchange. A correlation-based approach
Creators: name: Musciotto, Federico
name: Marotta, Luca
name: Miccichè, Salvatore
name: Piilo, Jyrki
name: Mantegna, Rosario N.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Trading and Market Microstructure (q-fin.TR)
subject: General Finance (q-fin.GN)
subject: FOS: Economics and business

description: We investigate the trading behavior of Finnish individual investors trading the stocks selected to compute the OMXH25 index in 2003 by tracking the individual daily investment decisions. We verify that the set of investors is a highly heterogeneous system under many aspects. We introduce a correlation based method that is able to detect a hierarchical structure of the trading profiles of heterogeneous individual investors. We verify that the detected hierarchical structure is highly overlapping with the cluster structure obtained with the approach of statistically validated networks when an appropriate threshold of the hierarchical trees is used. We also show that the combination of the correlation based method and of the statistically validated method provides a way to expand the information about the clusters of investors with similar trading profiles in a robust and reliable way.
description: 25 pages, 8 figures
title: Clinical and CT findings of Kikuchi disease in children
Creators: name: Kim, Yong-Woo
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Head and neck
subject: Paediatric
subject: Lymph nodes
subject: CT
subject: Computer Applications-General
subject: Diagnostic procedure
subject: Inflammation

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Kikuchi disease (Kikuchi-Fujimoto disease, Histiocytic necrotizing lymphadenitis) is rare self-limiting disorder of unknown origin, first decribed in 1972. It is characterized by painful cervical lymphadenopathy with prolonged...
title: Evaluating culture metrics as predictors of corporate performance

Creators: name: Peres-Hernandes-Sanches Juliana
Publisher: name: Technical University of Crete
Year: 2023

description: A culture comprises a number of features that include “a pattern of basic assumptions” that the group members adopt in order to cope with the internal and external organizational challenges.
The “Organizational Culture”, also noted as “Corporate Culture”, has been extensively researched in the modern literature, in order to examine a wide range of aspects, like teaming behaviors, accountability, ownership, leadership, and the emerging habits, beliefs, and norms cultivated by group dynamics. In today’s world all of these traits eventually come into shaping a distinct, autonomous, legally recognized entity "born out of statute", the corporation which is manifested as a group of people, processes and tools aligned under a common expression of vision and strategy.
From a utilitarian standpoint of view, such an organized expression needs to be measured and controlled by practices that can increase both the employee’s sentiment and the financial performance of the group (i.e., the corporation). The establishment of such processes can be primarily facilitated through the institutionalization of the main areas of contribution.
When considering the combination of financial and non-financial identifiers in order to drive definitive statements about corporate performance, it seems that employees are especially affected by their business leaders, the expectations around career opportunities, the actual compensation and various perks and benefits.
The hypothesis for undertaking the current work lays on the anticipation for the immersion of interesting results when considering metrics like the employee “happiness” and/or “leader appreciation” to satisfactorily predict a company’s future performance.
Estimating effective higher order terms in the post-Newtonian binding energy and gravitational-wave flux: Non-spinning compact binary inspiral
Creators: name: Kapadia, Shasvath J.
name: Johnson-McDaniel, Nathan K.
name: Ajith, Parameswaran
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In the adiabatic post-Newtonian (PN) approximation, the phase evolution of gravitational waves (GWs) from inspiralling compact binaries in quasicircular orbits is computed by equating the change in binding energy with the GW flux. This energy balance equation can be solved in different ways, which result in multiple approximants of the PN waveforms. Due to the poor convergence of the PN expansion, these approximants tend to differ from each other during the late inspiral. Which of these approximants should be chosen as templates for detection and parameter estimation of GWs from inspiraling compact binaries is not obvious. In this paper, we present estimates of the effective higher order (beyond the currently available 4PN and 3.5PN) non-spinning terms in the PN expansion of the binding energy and the GW flux that minimize the difference of multiple PN approximants (TaylorT1, TaylorT2, TaylorT4, TaylorF2) with effective one body waveforms calibrated to numerical relativity (EOBNR). We show that PN approximants constructed using the effective higher order terms show significantly better agreement (as compared to 3.5PN) with the inspiral part of the EOBNR. For non-spinning binaries with component masses $m_{1,2} \in [1.4 M_\odot, 15 M_\odot]$, most of the approximants have a match (faithfulness) of better than 99% with both EOBNR and each other.
description: 11 pages, 5 figures
Estimating perceived image complexity with Multiscale Entropy
Creators: name: Zhou, Elizabeth
name: Damiano, Claudia
name: Wilder, John
name: Bernhardt-Walther, Dirk
Publisher: name: Open Science Framework
Year: 2022

description: The perceived complexity of an image is an image feature that is related to aesthetic pleasure ratings and other subjective visual perceptions. In this study we develop a new computational measure which is largely based on multiscale entropy (MSE) introduced by Costa, Goldberger, and Peng (2002).
title: CT and MRI findings of atypical meningiomas
Creators: name: Lemercier, Pierre
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Neoplasia
subject: Computer Applications-Detection, diagnosis
subject: Computer Applications-3D
subject: MR
subject: CT
subject: Neuroradiology brain

description: Learning objectives Background Imaging findings OR Procedure details Conclusion References Personal Information
description: Learning objectives: To illustrate the imaging findings of atypical meningiomasor unusual locations of typical meningiomasthat mimicked other intracranial...
Tidal debris morphology and the orbits of satellite galaxies
Creators: name: Hendel, David
name: Johnston, Kathryn V.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: How do galaxies move relative to one another? While we can examine the motion of dark matter subhalos around their hosts in simulations of structure formation, determining the orbits of satellites around their parent galaxies from observations is impossible except for a small number of nearby cases. In this work we outline a novel approach to probing the orbital distributions of infalling satellite galaxies using the morphology of tidal debris structures. It has long been understood that the destruction of satellites on near-radial orbits tends to lead to the formation of shells of debris, while those on less eccentric orbits produce tidal streams. We combine an understanding of the scaling relations governing the orbital properties of debris with a simple model of how these orbits phase-mix over time to produce a `morphology metric' that more rigorously quantifies the conditions required for shells to be apparent in debris structures as a function of the satellite's mass and orbit and the interaction time. Using this metric we demonstrate how differences in orbit distributions can alter the relative frequency of shells and stream structures observed around galaxies. These experiments suggest that more detailed modeling and careful comparisons with current and future surveys of low surface brightness features around nearby galaxies should be capable of actually constraining orbital distributions and provide new insights into our understanding of structure formation.
description: 15 pages, 12 figures, accepted to MNRAS
title: Taking a look inside: MRI of the wrist in pediatric mixed connective tissue disease (MCTD) patients
Creators: name: Nusman, Charlotte
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Arthritides
subject: Diagnostic procedure
subject: MR
subject: Paediatric
subject: Musculoskeletal joint
subject: Extremities
subject: Connective tissue disorders

description: Learning objectives Background Imaging findings OR Procedure details Conclusion References Personal Information
description: Learning objectives: Mixed connective tissue disease (MCTD) constitutes a distinct entity, presenting combined clinical findings of four systemic disorders: systemic lupus erythymatosous (SLE), systemic sclerosis (SSc), rheumatoid arthritis (RA) and...
Super-Eddington Stellar Winds Driven by Near-Surface Energy Deposition
Creators: name: Quataert, Eliot
name: Fernandez, Rodrigo
name: Kasen, Daniel
name: Klion, Hannah
name: Paxton, Bill
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We develop analytic and numerical models of the properties of super-Eddington stellar winds, motivated by phases in stellar evolution when super-Eddington energy deposition (via, e.g., unstable fusion, wave heating, or a binary companion) heats a region near the stellar surface. This appears to occur in luminous blue variables (LBVs), Type IIn supernovae progenitors, classical novae, and X-ray bursts. We show that when the wind kinetic power exceeds Eddington, the photons are trapped and behave like a fluid. Convection does not play a significant role in the wind energy transport. The wind properties depend on the ratio of a characteristic speed in the problem vc ~ (Edot G)^{1/5} (where Edot is the heating rate) to the stellar escape speed near the heating region vesc(r_h). For vc > vesc(r_h) the wind kinetic power at large radii Edot_w ~ Edot. For vc < vesc(r_h), most of the energy is used to unbind the wind material and thus Edot_w < Edot. Multidimensional hydrodynamic simulations without radiation diffusion using FLASH and one-dimensional hydrodynamic simulations with radiation diffusion using MESA are in good agreement with the analytic predictions. The photon luminosity from the wind is itself super-Eddington but in many cases the photon luminosity is likely dominated by `internal shocks' in the wind. We discuss the application of our models to eruptive mass loss from massive stars and argue that the wind models described here can account for the broad properties of LBV outflows and the enhanced mass loss in the years prior to Type IIn core-collapse supernovae.
description: 19 pages, 11 figures. submitted to MNRAS
title: Approach to radiographic imaging of cardiac devices and procedures
Creators: name: Imsande, Heather
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Education
subject: Conventional radiography
subject: Mediastinum
subject: Cardiovascular system
subject: Cardiac
subject: Surgery
subject: CAD
subject: Cardiac Assist Devices
subject: Grafts
subject: Prostheses

description: Learning objectives Background Imaging findings OR Procedure details Conclusion References Personal Information
description: Learning objectives: Identify cardiac devices and know their functions. Explain how cardiac anatomy can be used to localize cardiac devices and surgical changes. Describe imaging findings often associated with cardiac surgery and the presence of cardiac...
Additional file 6 of Older men and loneliness: a cross-sectional study of sex differences in the English Longitudinal Study of Ageing
Creators: name: Ratcliffe, John
name: Galdas, Paul
name: Kanaan, Mona
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Additional file 6. Regression model 2.2.
The Influence of Latino/a Gender Roles and Culture on Student Achievement and Resistance
Creators: name: Perez, Josmell J.
Publisher: name: University of North Carolina at Chapel Hill
Year: 2012

description: Latino's comprise the largest minority group in the United States. They also possess the largest high school dropout rates, with Latino males possessing greater attrition rates than their female Latina counter parts. This achievement disparity between male and female Latinos is part of what lends relevance to this review. The review examines how gender and cultural pressures affect Latinas'/os' high school experience and different resistance reactions. It attempts to illustrate how both variables intersect to have an effect on academic achievement. Some trends that emerged in the literature were that criminalization and low expectations seemed to have an impact on academic achievement. In addition, different gender expectations from family, peers and school also affected academic achievement. Understanding the differences between the male and female Latino experience in schools and their different resistance reactions will help to create gender specific strategies to aid in their classroom achievement.
Additional file 1 of Identification of LINC02454-related key pathways and genes in papillary thyroid cancer by weighted gene coexpression network analysis (WGCNA)
Creators: name: Song, Yingjian
name: Wang, Lin
name: Ren, Yi
name: Zhou, Xilei
name: Tan, Juan
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Supplementary Material 1: Supplementary Fig. 1. Boxplot to display the expression of normalized data from 502 thyroid cancer samples.
title: Sacroiliac joints MR: Finally a universal language for the sacroiliitis diagnosis
Creators: name: López Menéndez, Carlos
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Inflammation
subject: MR
subject: Musculoskeletal bone
subject: Musculoskeletal joint

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: To present the new classification for the diagnosis of axial spondyloarthropaties (SA) that the group ASAS/OMERACT (Ankylosing Spondylitis Assessment Studies/Outcome Measures in Rheumatoid Arthritis Clinical Trials) has developed, with special...
Additional file 4 of Identification of LINC02454-related key pathways and genes in papillary thyroid cancer by weighted gene coexpression network analysis (WGCNA)
Creators: name: Song, Yingjian
name: Wang, Lin
name: Ren, Yi
name: Zhou, Xilei
name: Tan, Juan
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Supplementary Material 4.
Additional file 5 of Identification of LINC02454-related key pathways and genes in papillary thyroid cancer by weighted gene coexpression network analysis (WGCNA)
Creators: name: Song, Yingjian
name: Wang, Lin
name: Ren, Yi
name: Zhou, Xilei
name: Tan, Juan
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Supplementary Material 5.
title: Cerebral amyloid angiopathy – Intracerebral haemorrhage pattern indicating small vessel disease
Creators: name: Futácsi, Balázs
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Hypertension
subject: Haemorrhage
subject: Dementia
subject: Imaging sequences
subject: MR
subject: CT
subject: Neuroradiology brain

description: Learning objectives Background Imaging findings OR Procedure details Conclusion References Personal Information
description: Learning objectives: Cerebral amyloid angiopathy (CAA) related bleedings are an important cause of primary intracerebral hemorrhage (ICH). It is essential that radiologists are able to differentiate as many of the causes of ICH as possible. Our objective is to achieve a...
The response of avian foraging guilds and plant communities to prescribed fire in the ponderosa pine forests of the U.S. Southwest
Creators: name: Berk, Lindsay C.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2007

description: Many bird populations in the southwestern U.S. have declined due to decades of fire suppression and the resulting alteration of habitat. In response, land managers have implemented prescribed fire treatments to mimic the historic landscape, however, the impacts of prescribed fire on bird communities and the mechanisms behind these responses remain unclear. This study examines the effects of prescribed fire on bird communities in the southwestern ponderosa pine forests to determine the numerical and functional responses of bird communities to prescribed fire, and to investigate how changes in forest structure following fire treatments impact bird communities. Avian and vegetation communities were sampled during the breeding season from 2002-2006 and foraging bird observations were conducted during June-July 2006. The results of this research offer insight into the responses of birds to prescribed fire and provide land managers valuable information for improving forest management practices.
title: CT angiography in patients with acute spontaneous intracranial hemorrhage:detection and characterisation of intracranial aneurysms: comparison of Volumen Rendering and Maximum Intensity Projection algorithms
Creators: name: Merhemic, Zulejha
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Neuroradiology brain
subject: Vascular
subject: CT-Angiography
subject: Catheter arteriography
subject: Diagnostic procedure
subject: Aneurysms
subject: Haemorrhage

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Intracranial hemorrhage is the most common cause of neurologic defficiency. It is considered as indication for emergency diagnostic procedure. Non-traumatic intracranial hemorrhage is classified according to its localisation as subarachnoid...
title: Senolog : a national database for organized and individual mammographie screening
Creators: name: KHELIFA, Aissa
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Quality assurance
subject: Epidemiology
subject: Computer Applications-General
subject: Mammography
subject: Professional issues
subject: eHealth
subject: Breast

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: In 2001, The French Ministry of Health launched the organized breast cancer screening (BCS) for all women between 50 and 74. This new procedure did not lead to the withdrawal of the individual screening. Both procedures are similar at the exception...
title: Evaluation and management of varicocele treated with percutaneous embolization in children and adolescents.
Creators: name: BORRAS JOAQUINA, AFRICA
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Embolisation
subject: Venous access
subject: Pyelography
subject: Percutaneous
subject: Catheter venography
subject: Paediatric
subject: Interventional vascular
subject: Genital / Reproductive system male
subject: Varices

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Varicocele consists of dilated veins in the pampiniform plexus, often visible or palpable as a conglomerate of dilated vessels (1). The pampiniform plexus is a network of veins arising from the testicular venous outflow. It begins in the scrotum and...
title: Redundant Nerve Roots in the Cauda Equina are Associated to the Degree of Spinal Stenosis and to the Presence of Spondylolisthesis as Evaluated by Magnetic Resonance Imaging
Creators: name: Savarese, Leonor
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Arthritides
subject: Segmentation
subject: Experimental investigations
subject: MR
subject: Musculoskeletal system
subject: Musculoskeletal spine
subject: Musculoskeletal bone

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Redundant nerve roots of the cauda equina (RNRCE) are characterised in magnetic resonance images (MRIs) of the lumbosacral spinal cord by the presence of elongated and tortuous nerve roots with a serpiginous or coiled appearance and near an area of...
The Formation of Submillimetre-Bright Galaxies from Gas Infall over a Billion Years
Creators: name: Narayanan, Desika
name: Turk, Matthew
name: Feldmann, Robert
name: Robitaille, Thomas
name: Hopkins, Philip
name: Thompson, Robert
name: Hayward, Christopher
name: Ball, David
name: Faucher-Giguere, Claude-Andre
name: Keres, Dusan
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Submillimetre-luminous galaxies at high-redshift are the most luminous, heavily star-forming galaxies in the Universe, and are characterised by prodigious emission in the far-infrared at 850 microns (S850 > 5 mJy). They reside in halos ~ 10^13Msun, have low gas fractions compared to main sequence disks at a comparable redshift, trace complex environments, and are not easily observable at optical wavelengths. Their physical origin remains unclear. Simulations have been able to form galaxies with the requisite luminosities, but have otherwise been unable to simultaneously match the stellar masses, star formation rates, gas fractions and environments. Here we report a cosmological hydrodynamic galaxy formation simulation that is able to form a submillimetre galaxy which simultaneously satisfies the broad range of observed physical constraints. We find that groups of galaxies residing in massive dark matter halos have rising star formation histories that peak at collective rates ~ 500-1000 Msun/yr at z=2-3, by which time the interstellar medium is sufficiently enriched with metals that the region may be observed as a submillimetre-selected system. The intense star formation rates are fueled in part by a reservoir gas supply enabled by stellar feedback at earlier times, not through major mergers. With a duty cycle of nearly a gigayear, our simulations show that the submillimetre-luminous phase of high-z galaxies is a drawn out one that is associated with significant mass buildup in early Universe proto-clusters, and that many submillimetre-luminous galaxies are actually composed of numerous unresolved components (for which there is some observational evidence).
description: Nature (in press), To be published September 24th, 2015, PDF version includes Methods and Supplementary Figures
The role of mindsets in the context of the COVID-19 viral outbreak: T3
Creators: name: Zion, Sean
name: Heathcote, Lauren
name: Horii, Rina
name: Leibowitz, Kari
name: Louis, Kengthsagn
name: Crum, Alia
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology

description: Our major scientific aim is to advance our understanding of the orle of mindsets in influencing behaviors and health. Specifically, we hope to explore how mindsets about illness and the body influence behavior, health, and well-being in the context of the COVID-19 pandemic.
title: Diagnostic performance of 3D-TSE MRI versus standard multiplanar 2D-TSE MRI at 1.5T in the detection of meniscal and ligamentous tears in the knee with arthroscopic correlation
Creators: name: Nogueira-Barbosa, Marcello Henrique
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Musculoskeletal joint
subject: Extremities
subject: MR
subject: Imaging sequences
subject: Athletic injuries

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: - Knee MRI protocols often use sequences based on two-dimensional (2D) acquisitions with different fluid sensitive weights, acquired in three orthogonal planes (coronal, axial and sagittal). These sequences are widely used in clinical practice in...
title: Imaging features and differential diagnosis of abdominal fat disorders
Creators: name: Renza Lozada, Liliana
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Education and training
subject: Acute
subject: Perception image
subject: CT
subject: Abdomen

description: Learning objectives Background Imaging findings OR Procedure details Conclusion References Personal Information
description: Learning objectives: To review the anatomy of intraabdominal fat compartments To describe the different diseases that affect the abdominal fat To point out the important of an appropriate differential diagnosis of the processes that course with acute or subacute...
title: CT in the assessment of bowel wall thickening: keys for differential diagnosis
Creators: name: Villalba Gutiérrez, Alvaro
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Abdomen
subject: Small bowel
subject: Colon
subject: CT

description: Learning objectives Background Imaging findings OR Procedure details Conclusion References Personal Information
description: Learning objectives: To review the more useful radiological findings on CT on the differential diagnosis of the intestinal wall thickening causes, using a systematic approach. We will review the main diseases causing intestinal wall thickening and semiology by...
title: Quantitative characterization of physiological parameters in normal breasts using US-guided diffuse optical tomography: in vivo results of 149 Korean women
Creators: name: Ahn, Hye Shin
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Tissue characterisation
subject: Neoplasia
subject: Equipment
subject: Diagnostic procedure
subject: Ultrasound
subject: Breast

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Diffuse optical tomography (DOT) •A useful supplementary tool to the conventional diagnosis modalities for breast examination • Provides quantification of tumor hemoglobin content and saturation of blood oxygen, which are directly related to...
Vector boson scattering at the LHC. A study of the WW -> WW channels with the Warsaw cut
Creators: name: Fabbrichesi, Marco
name: Pinamonti, Michele
name: Tonero, Alberto
name: Urbano, Alfredo
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We study W boson scattering in the same- and opposite-sign channels under the assumption that no resonances are present in the collider processes $pp\rightarrow l^{\pm}ν_{l}l^{\pm}ν_{l}jj$ and $pp\rightarrow l^{\pm}ν_{l}l^{\mp}ν_{l}jj$, respectively. Basic selection cuts together with a restriction on the combination of the final lepton and jet momenta (the Warsaw cut) makes it possible to argue that at the LHC a luminosity of 100 fb$^{-1}$ and a center-of-mass energy of $\sqrt{s}= 13$ TeV will allow to constrain the leading effective lagrangian coefficients at the permil level. We also discuss limits on the other coefficients of the effective lagrangian as well as stronger constraints provided by higher energy and luminosity. We show that the same-sign $WW \rightarrow WW$ channel suffices in providing the most stringent constraints.
description: 23 pages, 11 figures, 9 tables
title: The utility of semi-quantitative dynamic contrast-enhanced MR imaging for differentiating type II endometrial carcinoma from type I endometrial carcinoma.
Creators: name: Fukunaga, Takeru
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Contrast agent-intravenous
subject: MR
subject: Pelvis
subject: Genital / Reproductive system female
subject: Cancer

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Endometrial carcinoma is the most common gynecological malignancy and the incidence is rising.The prognosis mainly depends on three factors:histologic subtype and grade, tumor stage including depth of myometrial invasion, andlymph node status(1)....
Early Dust Formation and a Massive Progenitor for SN 2011ja?
Creators: name: Andrews, J. E.
name: Krafton, Kelsie M.
name: Clayton, Geoffrey C.
name: Montiel, E.
name: Wesson, R.
name: Sugerman, Ben E. K.
name: Barlow, M. J.
name: Matsuura, M.
name: Drass, H.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: SN 2011ja was a bright (I = -18.3) Type II supernova occurring in the nearby edge on spiral galaxy NGC 4945. Flat-topped and multi-peaked H-alpha and H-beta spectral emission lines appear between 64 - 84 days post-explosion, indicating interaction with a disc-like circumstellar medium inclined 30-45 degrees from edge-on. After day 84 an increase in the H- and K-band flux along with heavy attenuation of the red wing of the emission lines are strong indications of early dust formation, likely located in the cool dense shell created between the forward shock of the SN ejecta and the reverse shock created as the ejecta plows into the existing CSM. Radiative transfer modeling reveals both ~1.5 x 10^-4 Msun of pre-existing dust located ~ 10^16.7 cm away and ~ 5 x 10^-5 Msun of newly formed dust. Spectral observations after 1.5 years reveal the possibility that the fading SN is located within a young (3-6 Myr) massive stellar cluster, which when combined with tentative 56Ni mass estimates of 0.2 Msun may indicate a massive (> 25 Msun) progenitor for SN 2011ja.
description: 13 pages, 8 figures, submitted to MNRAS awaiting final referee report
Amendment Preregistration Study 2
Creators: name: Martínez, Cristhian
name: van Prooijen, Jan-Willem
name: Van Lange, Paul
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Social and Behavioral Sciences

description: This is an Amendment to the preregistration of Study 2 in the context of the project "Hate’s Antecedents and Outcomes: Threat Perceptions and Aggressive Tendencies"
title: Differential Diagnosis of The Acute Scrotum in The Pediatric Population.
Creators: name: Castaño Palacios, Diana Maria
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Genital / Reproductive system male
subject: Ultrasound
subject: Ultrasound-Colour Doppler
subject: Diagnostic procedure
subject: Inflammation
subject: Trauma
subject: Neoplasia

description: Learning objectives Background Imaging findings OR Procedure details Conclusion References Personal Information
description: Learning objectives: To review the different scrotal disease entities in the pediatric population, focusing on acute scrotum. To describe the ultrasound imaging findings of disorders that may produce acute painful...
Exchange-interaction of two spin qubits mediated by a superconductor
Creators: name: Hassler, Fabian
name: Catelani, Gianluigi
name: Bluhm, Hendrik
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Entangling two quantum bits by letting them interact is the crucial requirements for building a quantum processor. For qubits based on the spin of the electron, these two-qubit gates are typically performed by exchange interaction of the electrons captured in two nearby quantum dots. Since the exchange interaction relies on tunneling of the electrons, the range of interaction for conventional approaches is severely limited as the tunneling amplitude decays exponentially with the length of the tunneling barrier. Here, we present a novel approach to couple two spin qubits via a superconducting coupler. In essence, the superconducting coupler provides a tunneling barrier for the electrons which can be tuned with exquisite precision. We show that as a result exchange couplings over a distance of several microns become realistic, thus enabling flexible designs of multi-qubit systems.
description: 6 pages, 2 figures
title: Evaluation of image quality with adaptive iterative dose reduction algorithm in low-dose lung cancer CT screening
Creators: name: Asai, Hiroyuki
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Cancer
subject: Artifacts
subject: CAD
subject: CT
subject: Lung

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Our medical facility is planned to perform lung cancer CT screening with Toshiba Aquilion ONE CT scanner (Toshiba Medical Systems, Japan). Radiation doses should be kept as low as possible in the CT screening. The optimization of scan and...
VARIETIES OF CAPITALISM, WELFARE TYPOLOGIES, AND EDUCATIONAL  DIFFERENTIATION: A CROSS-NATIONAL ANALYSIS
Creators: name: Weber, Nora
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2018

description: This analysis explores the relationship between a state’s macroeconomic structure and welfare state typology, and its approach to educational differentiation. Educational differentiation describes the separation of students into unique curricular tracks, and has been widely discussed in studies of education and stratification. In this analysis, I explore whether patterns in national educational differentiation occur, based on states’ classification across two dimensions: variety of capitalism (based on Hall and Soskice’s “Varieties of Capitalism” theory), and welfare state regime (based on Esping-Andersen’s welfare state typologies). After operationalizing educational differentiation and taking measurements across a sample of nine European states, I conclude that, while some overarching trends exists, there is also significant within-classification variation in educational differentiation. I additionally examine primary government documents to identify patterns in states’ framing of education in relation to stratification and inequality based on the aforementioned classifications, and find no clear alignment with respective macroeconomic and welfare state characteristics.
title: The Role of Inter-Reader Variability of Radiologists in the Assessment of Mammographic Probably Benign (BI-RADS-3) Lesions
Creators: name: Buch, Karen
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Pathology
subject: Outcomes
subject: Cancer
subject: Observer performance
subject: Mammography
subject: Breast

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: The American College of Radiology (ACR) developed the BI-RADS atlas to standardize the reporting system for mammography and to eliminate ambiguity in mammogram reports 1-4 . The BI-RADS 3 classification is one of the seven established categories in...
Probing the Physical Properties of z=4.5 Lyman Alpha Emitters with Spitzer
Creators: name: Finkelstein, Keely D.
name: Finkelstein, Steven L.
name: Tilvi, Vithal
name: Malhotra, Sangeeta
name: Rhoads, James E.
name: Grogin, Norman A.
name: Pirzkal, Norbert
name: Dey, Arjun
name: Jannuzi, Buell T.
name: Mobasher, Bahram
name: Pakzad, Sabrina
name: Salmon, Brett
name: Wang, Junzian
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present the results from a stellar population modeling analysis of a sample of 162 z=4.5, and 14 z=5.7 Lyman alpha emitting galaxies (LAEs) in the Bootes field, using deep Spitzer/IRAC data at 3.6 and 4.5 um from the Spitzer Lyman Alpha Survey, along with Hubble Space Telescope NICMOS and WFC3 imaging at 1.1 and 1.6 um for a subset of the LAEs. This represents one of the largest samples of high-redshift LAEs imaged with Spitzer IRAC. We find that 30/162 (19%) of the z=4.5 LAEs and 9/14 (64%) of the z=5.7 LAEs are detected at >3-sigma in at least one IRAC band. Individual z=4.5 IRAC-detected LAEs have a large range of stellar mass, from 5x10^8 to 10^11 Msol. One-third of the IRAC-detected LAEs have older stellar population ages of 100 Myr - 1 Gyr, while the remainder have ages < 100 Myr. A stacking analysis of IRAC-undetected LAEs shows this population to be primarily low mass (8 -- 20 x 10^8 Msol) and young (64 - 570 Myr). We find a correlation between stellar mass and the dust-corrected ultraviolet-based star-formation rate (SFR) similar to that at lower redshifts, in that higher mass galaxies exhibit higher SFRs. However, the z=4.5 LAE correlation is elevated 4-5 times in SFR compared to continuum-selected galaxies at similar redshifts. The exception is the most massive LAEs which have SFRs similar to galaxies at lower redshifts suggesting that they may represent a different population of galaxies than the traditional lower-mass LAEs, perhaps with a different mechanism promoting Lyman alpha photon escape.
description: 27 pages, 23 Figures, 7 tables. Accepted to ApJ
The JCMT Gould Belt Survey: A Quantitative Comparison Between SCUBA-2 Data Reduction Methods
Creators: name: Mairs, S.
name: Johnstone, D.
name: Kirk, H.
name: Graves, S.
name: Buckle, J.
name: Beaulieu, S. F.
name: Berry, D. S.
name: Broekhoven-Fiene, H.
name: Currie, M. J.
name: Fich, M.
name: Hatchell, J.
name: Jenness, T.
name: Mottram, J. C.
name: Nutter, D.
name: Pattle, K.
name: Pineda, J. E.
name: Salji, C.
name: Di Francesco, J.
name: Hogerheijde, M. R.
name: Ward-Thompson, D.
name: team, the JCMT Gould Belt survey
Publisher: name: arXiv
Year: 2015
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Performing ground-based submillimetre observations is a difficult task as the measurements are subject to absorption and emission from water vapour in the Earth's atmosphere and time variation in weather and instrument stability. Removing these features and other artifacts from the data is a vital process which affects the characteristics of the recovered astronomical structure we seek to study. In this paper, we explore two data reduction methods for data taken with the Submillimetre Common-User Bolometer Array-2 (SCUBA-2) at the James Clerk Maxwell Telescope (JCMT). The JCMT Legacy Reduction 1 (JCMT LR1) and The Gould Belt Legacy Survey Legacy Release 1 (GBS LR1) reduction both use the same software, Starlink, but differ in their choice of data reduction parameters. We find that the JCMT LR1 reduction is suitable for determining whether or not compact emission is present in a given region and the GBS LR1 reduction is tuned in a robust way to uncover more extended emission, which better serves more in-depth physical analyses of star-forming regions. Using the GBS LR1 method, we find that compact sources are recovered well, even at a peak brightness of only 3 times the noise, whereas the reconstruction of larger objects requires much care when drawing boundaries around the expected astronomical signal in the data reduction process. Incorrect boundaries can lead to false structure identification or it can cause structure to be missed. In the JCMT LR1 reduction, the extent of the true structure of objects larger than a point source is never fully recovered.
description: 26 Pages, 16 Figures, Accepted for publication in Monthly Notices of the Royal Astronomical Society (MNRAS)
Daily Sleep and Emotional Responses to Political Events
Creators: name: Willroth, Emily
name: Ford, Brett
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology

description: This pre-registration addresses the question "How do negative emotional responses to political events influence sleep, and vice versa?" in an existing dataset of 12,790 daily diary observations of 811 U.S. adults.
Was the nineteenth century giant eruption of Eta Carinae a merger event in a triple system?
Creators: name: Zwart, Simon Portegies
name: Heuvel, Edward P. J. van den
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We discuss the events that led to the giant eruption of Eta Carinae, and find that the mid-nineteenth century (in 1838-1843) giant mass-loss outburst has the characteristics of being produced by the merger event of a massive close binary, triggered by the gravitational interaction with a massive third companion star, which is the current binary companion in the Eta Carinae system. We come to this conclusion by a combination of theoretical arguments supported by computer simulations using the Astrophysical Multipurpose Software Environment. According to this model the $\sim 90$\,\MSun\, present primary star of the highly eccentric Eta Carinae binary system is the product of this merger, and its $\sim 30$\,\MSun\, companion originally was the third star in the system. In our model the Homunculus nebula was produced by an extremely enhanced stellar wind, energized by tidal energy dissipation prior to the merger, which enormously boosted the radiation-driven wind mass-loss. The current orbital plane is then aligned with the equatorial plane of the Homunculus, and the symmetric lobes are roughly aligned with the argument of periastron of the current Eta Carina binary. The merger itself then occurred in 1838, which resulted in a massive asymmetric outflow in the equatorial plane of the Homunculus. The 1843 outburst can in our model be attributed to the subsequent encounter when the companion star (once the outer most star in the triple system) plunges through the bloated envelope of the merger product, once when it passed periastron again. We predict that the system has an excess space velocity of order 50\,km/s in the equatorial plane of the Homunculus. Our triple model gives a viable explanation for the high runaway velocities typically observed in LBVs \citep{2015MNRAS.447..598S}.
description: submitted to MNRAS
Effects of Pb doping on structural and electronics properties of Bi$_2$Sr$_2$Ca$_2$Cu$_3$O$_{10}$
Creators: name: Camargo-Martínez, J. A.
name: Baquero, R.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Pb doping effect in the Bi$_2$Sr$_2$Ca$_2$Cu$_3$O$_{10}$ compound (Bi2223) on the structural and electronic properties were investigated, using the Local Density (LDA) and Virtual Crystal (VCA) approximations within the framework of the Density Functional Theory (DFT), taking as reference the procedure implemented by H.Lin {\it et al.} in the Bi2212 compound [{\it Phys. Rev. Lett.} {\bf 96} (2006) 097001]. Results show that, the incorporation of Pb-dopant in Bi2223 lead a rigid displacement of the Bi/Pb-O bands toward higher energies, with a null contribution at the Fermi level, around the high symmetry point $\overline{\text{M}}$ in the irreducible Brillouin zone, for Pb doping concentration equal to or more than 26\%, avoiding the presence of the so-called Bi-O {\it pockets} in the Fermi surface, in good agreement with angle-resolved photoemission spectroscopy (ARPES) and nuclear magnetic resonance (NMR) experiments, although a slight metallic character of the Bi-O bonds is still observed which would disagree with some experimental reports. The calculations show that the changes on the structural properties are associated to the presence or absence of the Bi-O {\it pockets} in the Fermi surface
description: 12 pages, 7 Figures, 1 table
title: Evaluation of CT Signs in Diagnosis of Acute Mesenteric Ischemia: A Systematic Review
Creators: name: Yin, Zhou
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Obstruction / Occlusion
subject: Ischaemia / Infarction
subject: Diagnostic procedure
subject: Comparative studies
subject: CT
subject: Gastrointestinal tract
subject: Emergency
subject: Abdomen

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Acute mesenteric ischemia (AMI) is a life-threatening condition with mortality rate range between 59% and 93%, timely diagnosis and prompt effective treatment can improve the clinical outcome[1]. AMI can be divided into two groups: primary AMI for a...
Effects of kinesiotaping on muscle fatigue as a method for preventing musculoskeletal disorders
Creators: name: de Oliveira, Fábio
name: Amorim, Hugo
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Medicine and Health Sciences
subject: elastic tape
subject: fatigue
subject: kinesio
subject: kinesiotaping
subject: muscle fatigue
subject: optimal recovery
subject: recovery
subject: sport rehabilitation
subject: tape

description: This is a systematic review of the effectiveness of kinesiotaping on muscle fatigue for preventing musculoskeletal injuries.
Approximation of small-amplitude weakly coupled oscillators with discrete nonlinear Schrodinger equations
Creators: name: Pelinovsky, D.
name: Penati, T.
name: Paleari, S.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Dynamical Systems (math.DS)
subject: Mathematical Physics (math-ph)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Small-amplitude weakly coupled oscillators of the Klein-Gordon lattices are approximated by equations of the discrete nonlinear Schrodinger type. We show how to justify this approximation by two methods, which have been very popular in the recent literature. The first method relies on a priori energy estimates and multi-scale decompositions. The second method is based on a resonant normal form theorem. We show that although the two methods are different in the implementation, they produce equivalent results as the end product. We also discuss applications of the discrete nonlinear Schrodinger equation in the context of existence and stability of breathers of the Klein--Gordon lattice.
title: Robotic assisted needle interventions using a modern cone beam computed tomography intervention suite: a phantom study
Creators: name: Schell, Boris
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Interventional non-vascular
subject: Experimental
subject: Biopsy

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: C-arm-mounted cone beam computed tomography (CBCT) is a modern imaging modality that uses flat panel detector technology to combine quick tomographic and fluoroscopic image acquisition at sub-millimeter spatial resolution. With the help of dedicated...
title: Pancreaticoportal fistula — A rare complication of pancreatitis
Creators: name: BARUAH, DHIRAJ
Publisher: name: European Congress of Radiology
Year: 2013
Subjects: subject: Pancreas
subject: Abdomen
subject: Vascular
subject: CT
subject: MR
subject: Fluoroscopy
subject: Cholangiography
subject: Fistula
subject: Acute
subject: Inflammation

description: Learning objectives Background Imaging findings OR Procedure details Conclusion References Personal Information
description: Learning objectives: •To describe and identify ‘pancreaticoportal fistula’ as a complication of pancreatitis. •To describe relevant imaging findings in pancreaticoportal fistula. Imaging modalities reviewed in this presentation include CT, MRI/MRCP, and ERCP....