cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Resonant Diphoton Phenomenology Simplified
Creators: name: Panico, Giuliano
name: Vecchi, Luca
name: Wulzer, Andrea
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A framework is proposed to describe resonant diphoton phenomenology at hadron colliders in full generality. It can be employed for a comprehensive model-independent interpretation of the experimental data. Within the general framework, few benchmark scenarios are defined as representative of the various phenomenological options and/or of motivated new physics scenarios. Their usage is illustrated by performing a characterization of the 750 GeV excess, based on a recast of available experimental results. We also perform an assessment of which properties of the resonance could be inferred, after discovery, by a careful experimental study of the diphoton distributions. These include the spin J of the new particle and its dominant production mode. Partial information on its CP-parity can also be obtained, but only for $J\geq2$. The complete determination of the resonance CP properties requires studying the pattern of the initial state radiation that accompanies the resonant diphoton production.
description: 36 pages, 13 figures; v2: discussion generalized, hidden assumption in v1 removed, conclusions unchanged; v3: figure 3 slightly modified, matches published version
title: Uncommon high-risk lesions of the breast diagnosed at stereotactic guided vacuum-assisted biopsy (VAB): incidence of malignancy in flat epithelial atypia (FEA)
Creators: name: Girardi, Veronica
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Breast
subject: Mammography
subject: Biopsy
subject: Vacuum assisted biopsy
subject: Neoplasia

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: The term ‘flat epithelial atypia’ (FEA) was introduced by the World Health Organization to replace ‘clinging carcinoma, monomorphous type’, ‘atypical cystic lobules’ and other terms, e.g. ‘atypical lobules type A’, ‘atypical...
Differentially Private Bayesian Programming
Creators: name: Barthe, Gilles
name: Farina, Gian Pietro
name: Gaboardi, Marco
name: Arias, Emilio Jesùs Gallego
name: Gordon, Andy
name: Hsu, Justin
name: Strub, Pierre-Yves
Publisher: name: arXiv
Year: 2016
Subjects: subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: We present PrivInfer, an expressive framework for writing and verifying differentially private Bayesian machine learning algorithms. Programs in PrivInfer are written in a rich functional probabilistic programming language with constructs for performing Bayesian inference. Then, differential privacy of programs is established using a relational refinement type system, in which refinements on probability types are indexed by a metric on distributions. Our framework leverages recent developments in Bayesian inference, probabilistic programming languages, and in relational refinement types. We demonstrate the expressiveness of PrivInfer by verifying privacy for several examples of private Bayesian inference.
title: Assessment of salivary gland dysfunction after radioiodine therapy for thyroid carcinoma using non-contrast enhanced CT: The significance of changes in volume and attenuation of the glands
Creators: name: Aljanabi, Nabaa
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Radionuclide therapy
subject: Computer Applications-General
subject: Nuclear medicine conventional
subject: CT
subject: Salivary glands
subject: Head and neck
subject: Swallowing disorders

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: To correlate the extent of salivary dysfunction assessed by salivary gland scintigraphy with changes in the volume and attenuation of salivary glands on non-enhanced CT in postoperative patients with thyroid cancer treated with radioiodine...
The Number of Nodal Components of Arithmetic Random Waves
Creators: name: Rozenshein, Yoni
Publisher: name: arXiv
Year: 2016
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Number Theory (math.NT)
subject: Probability (math.PR)
subject: FOS: Mathematics

description: We study the number of nodal components (connected components of the set of zeroes) of functions in the ensemble of arithmetic random waves, that is, random eigenfunctions of the Laplacian on the flat $d$-dimensional torus $\mathbb{T}^{d}$ ($d\ge2$). Let $f_{L}$ be a random solution to $Δf+4π^{2}L^{2}f=0$ on $\mathbb{T}^{d}$, where $L^{2}$ is a sum of $d$ squares of integers, and let $N_{L}$ be the random number of nodal components of $f_{L}$. By recent results of Nazarov and Sodin, $\mathbb{E}\left\{ N_{L}/L^{d}\right\} $ tends to a limit $ν>0$, depending only on $d$, as $L\to\infty$ subject to a number-theoretic condition - the equidistribution on the unit sphere of the normalized lattice points on the sphere of radius $L$. This condition is guaranteed when $d\ge5$, but imposes restrictions on the sequence of $L$ values when $2\le d\le4$. We prove the exponential concentration of the random variables $N_{L}/L^{d}$ around their medians and means (unconditionally) and around their limiting mean $ν$ (under the condition that it exists).
description: 27 pages, 2 figures; Changed the presentation of the main result, revised sections 2, 5.2 and 5.7, and fixed several minor text problems
title: Crohn's Disease: A pictorial review
Creators: name: Rojo Sanchis, Nuria
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Inflammation
subject: Diagnostic procedure
subject: Contrast agent-oral
subject: CT
subject: Gastrointestinal tract
subject: Abdomen

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: The aim of this poster is to illustrate the radiological findings of Crohn's disease, based on our experience, by comparing different diagnostic imaging tests, and emphasizing the enteroCT as a diagnostic test. We also review the technical protocol...
Zuidema, S. U.: De Philosophie van Occam in zijn Commentar op de Sentntiën
Creators: name: Jansen, Bernhard
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 12 Nr. 3 (1937): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 12, Heft 3
Glorieux, Palém: La Littérature Quodlibétique II
Creators: name: Pelster, Franz
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 12 Nr. 3 (1937): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 12, Heft 3
title: Australia's Petroleum Titles and 2022 Offshore Petroleum Exploration Acreage Release
Creators: name: S., Wall
name: C., Evenden
Publisher: name: Commonwealth of Australia (Geoscience Australia)
Year: 2022
Subjects: subject: Energy Advice and Promotion
subject: Acreage release
subject: Titles
subject: Petroleum
subject: Offshore
subject: EARTH SCIENCES
subject: Published_External

description: A downloadable map showing Australia's Petroleum Titles and 2022 Offshore Petroleum Acreage Release areas
Ott, Ludwig: Untersuchung zur theologischen Briefliteratur der Frühscholastik unter besonderer Berücksichtigung des Viktorinerkreises
Creators: name: Weisweiler, Heinrich
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 12 Nr. 3 (1937): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 12, Heft 3
Grabmann, M.: Mittelalterliche Deutung und Umbildung der aristotelischen Lehre vom nous poietikos nach einer Zusamenstellung im Cod. B III 22 der Universitätsbibliothek Basel
Creators: name: Pelster, Franz
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 12 Nr. 3 (1937): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 12, Heft 3
Der Kult der menschlichen Natur Christi nach der Lehre der Frühscholastik
Creators: name: Landgraf, Artur Michael
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 12 Nr. 3 (1937): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 12, Heft 3
title: Volume dynamic 320 row detector CT angiography in diagnostic of sporadic insulinoma
Creators: name: Mukhamatullina, Elvira
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Cardiac
subject: Abdomen
subject: CT-Angiography
subject: CT

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: To evaluate diagnostic possibilities of volume dynamic 320-row detector CT angiography in diagnostic of sporadic...
Spatial Non-Uniformity in Exfoliated WS2 Single layers
Creators: name: Paradisanos, I.
name: Pliatsikas, N.
name: Patsalas, P.
name: Fotakis, C.
name: Kymakis, E.
name: Kioseoglou, G.
name: Stratakis, E.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Monolayers of Transition Metal Dichalcogenides (TMDs) are atomically thin two-dimensional crystals with attractive optoelectronic properties, which are promising for emerging applications in nanophotonics. Here, we report on the extraordinary spatial non-uniformity of the photoluminescence (PL) and strain properties of WS2 monolayers exfoliated from the natural crystal. Specifically, it is shown that the edges of such monolayers exhibit remarkably enhanced PL intensity compared to their respective central area. A comprehensive analysis of the recombination channels involved in the PL process demonstrates a spatial non-uniformity across the monolayer's surface and reflects on the non-uniformity of the intrinsic electron density across the monolayer. Auger electron imaging and spectroscopy studies complemented with PL measurements in different environments indicate that oxygen chemisorption and physisorption are the two fundamental mechanisms responsible for the observed non-uniformity. At the same time Raman spectroscopy analysis shows remarkable strain variations among the different locations of an individual monolayer, however such variations cannot be strictly correlated with the non-uniform PL emission. Our results shed light on the role of the chemical bonding on the competition between exciton complexes in monolayer WS2, providing a way of engineering new nanophotonic functions using WS2 monolayers. It is therefore envisaged that our findings could find diverse applications towards the development of TMDs-based optoelectronic devices.
description: 23 pages, 12 figures
Low mass Drell-Yan production of lepton pairs at forward directions at the LHC: a hybrid approach
Creators: name: Schäfer, Wolfgang
name: Szczurek, Antoni
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss Drell-Yan production of dileptons at high energies in forward rapidity region in a hybrid high-energy approach. This approach uses unintegrated gluon distributions in one proton and collinear quark/antiquark distributions in the second proton. Corresponding momentum-space formula for the differential cross sections in high-energy approximation has been derived and will be presented. The relation to the commonly used dipole approach is discussed. We conclude and illustrate that some results of the dipole approaches are too approximate, as far as kinematics is considered, and in fact cannot be used when comparing with real experimental data. We find that the dipole formula is valid only in very forward/backward rapidity regions ($|y| >$ 5) that cannot be studied experimentally in the moment. We performed calculations of some differential cross sections for low-mass dilepton production by the LHCb and ATLAS collaborations. In distinction to most of dipole approaches, we include all of the four Drell-Yan structure functions, although the impact of interference structure functions is rather small for the relevant experimental cuts. We find that both side contributions ($g + q/\bar q$ and $q/\bar q + g$) have to be included even for the LHCb rapidity coverage which is in contradiction with what is usually done in the dipole approach. We present results for different unintegrated gluon distributions from the literature (some of them include saturation effects). We see no clear hints of saturation even at small $M_{ll}$ when comparing with the LHCb data.
description: 25 pages, 15 figures, v2:refs. added
The definition of the thermodynamic entropy in statistical mechanics
Creators: name: Swendsen, Robert H.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A definition of the thermodynamic entropy based on the time-dependent probability distribution of the macroscopic variables is developed. When a constraint in a composite system is released, the probability distribution for the new equilibrium values goes to a narrow peak. Defining the entropy by the logarithm of the probability distribution automatically makes it a maximum at the equilibrium values, so it satisfies the Second Law. It is also satisfies the postulates of thermodynamics. Objections to this definition by Dieks and Peters are discussed and resolved.
description: 6 pages, no figures
title: Evaluation of Image Quality and Radiation Dose Reduction with Change of Body Mass Index and Tube Current in Coronary CT Angiography with Retrospective ECG Triggering
Creators: name: Kim, Seo Hyeon
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Cardiac
subject: CT-Angiography
subject: Radiation safety
subject: Cardiac Assist Devices

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: To investigate the image quality and radiation dose of a coronary CT angiography(CCTA) according to tube current and body mass...
title: Whole body muscle MRI in the aetiological diagnosis of non-extrapyramidal bent spine syndrome: a study on 43 patients
Creators: name: Ohana, Mickaël
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Musculoskeletal soft tissue
subject: Musculoskeletal spine
subject: MR
subject: Diagnostic procedure
subject: Technology assessment

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Bent Spine Syndrome (BSS – a.k.a. camptocormia) is a spinal posture disorder defined by an abnormal forward flexion of the trunk, resolving completely in supine position ( Fig. 2 ). It usually affects women above 70 [1, 2]. BSS is functionally...
Investigation of the Coincidence Resolving Time performance of a PET scanner based on liquid xenon: A Monte Carlo study
Creators: name: Gomez-Cadenas, J. J
name: Benlloch-Rodríguez, J. M.
name: Ferrario, P.
name: Monrabal, F.
name: Rodríguez, J.
name: Toledo, J. F.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The measurement of the time of flight of the two 511 keV gammas recorded in coincidence in a PET scanner provides an effective way of reducing the random background and therefore increases the scanner sensitivity, provided that the coincidence resolving time (CRT) of the gammas is sufficiently good. The best commercial PET-TOF system today (based in LYSO crystals and digital SiPMs), is the VEREOS of Philips, boasting a CRT of 316 ps (FWHM). In this paper we present a Monte Carlo investigation of the CRT performance of a PET scanner exploiting the scintillating properties of liquid xenon. We find that an excellent CRT of 70 ps (depending on the PDE of the sensor) can be obtained if the scanner is instrumented with silicon photomultipliers (SiPMs) sensitive to the ultraviolet light emitted by xenon. Alternatively, a CRT of 160 ps can be obtained instrumenting the scanner with (much cheaper) blue-sensitive SiPMs coated with a suitable wavelength shifter. These results show the excellent time of flight capabilities of a PET device based in liquid xenon.
description: Accepted by JINST
Prevention of postoperative delirium: a systematic approach
Creators: name: Nitsche, Brian
Publisher: name: No Publisher Supplied
Year: 2023

description: Purpose The purpose of this project was to create an online resource about Postoperative Delirium (POD) prevention that anesthesia providers will utilize and ultimately, influence change in their daily practice. This project was designed to determine the utilization of such a resource by the target population of anesthesia providers. MethodologyThe investigators conducted an educational session about the background of POD and the need for intervention. Following this presentation, a Quick Response (QR) code was supplied to the site to allow for easy access to the clinical resource website that could help guide practice when faced with an at-risk patient as described within the study’s context. Data analysis was focused on website visits, page interactions within the website, and participant responses to the survey linked within the site. ResultsThe resource was accessed a total of 57 times throughout the study. The most frequently visited page on the resource was the Intraoperative section, which had 47 views for an average of 2 minutes and 8 seconds. The survey was answered a total of 13 times. The results showed a statistically significant relationship between if participants found the information accurate and if the information will change the way they practice (r = .737, p = .004). ImplicationsThis project should be expanded upon in the future to incorporate a larger sample population to further determine the sustainability of this resource. Further expansion can include implementing specific guidelines as a multidisciplinary protocol for the patient’s entire perioperative journey.
Jürgensmeier, Friedrich: Der mystische Leib Christi als Grundprinzip der Aszetik
Creators: name: Kösters, Ludwig
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 12 Nr. 2 (1937): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 12, Heft 2
title: Videconferences in Radiology: Italian multicentric experience on e-learning
Creators: name: Ciolfi, Silvio
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Education and training
subject: Computer applications
subject: Teleradiology
subject: Experimental
subject: PACS
subject: Teleradiology
subject: Technical aspects
subject: Computer Applications-General
subject: Neoplasia
subject: Pathology

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: 1. With the dawning of the new millennium, information technology (IT) has become for education and teaching a pillar supporting new teaching strategies, and with it, the term e-Learning has been coined [reference 1-3]. E-Learning is short for...
Cosmology and stellar equilibrium using Newtonian hydrodynamics with general relativistic pressure
Creators: name: Baqui, P. O.
name: Fabris, J. C.
name: Piattella, O. F.
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We revisit the analysis made by Hwang and Noh [JCAP 1310 (2013)] aiming the construction of a Newtonian set of equations incorporating pressure effects typical of the General Relativity theory. We explicitly derive the Hwang-Noh equations, comparing them with similar computations found in the literature. Then, we investigate $i)$ the cosmological expansion, $ii)$ linear cosmological perturbations theory and $iii)$ stellar equilibrium by using the new set of equations and comparing the results with those coming from the usual Newtonian theory, from the Neo-Newtonian theory and from the General Relativity theory. We show that the predictions for the background evolution of the Universe are deeply changed with respect to the General Relativity theory: the acceleration of the Universe is achieved with positive pressure. On the other hand, the behaviour of small cosmological perturbations reproduces the one found in the relativistic context, even if only at small scales. We argue that this last result may open new possibilities for numerical simulations for structure formation in the Universe. Finally, the properties of neutron stars are qualitatively reproduced by Hwang-Noh equations, but the upper mass limit is at least one order of magnitude higher than the one obtained in General Relativity.
description: 15 pages, 4 figures. Section 2 greatly extended with a post-Newtonian analysis. Final results strengthen
title: Evaluation of Doppler Ultrasound and CT Angiography in Detecting Portal Vein Thrombosis in Candidates for Liver Transplantation
Creators: name: Villacastin Ruiz, Elena
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: CT-Angiography
subject: Ultrasound-Spectral Doppler
subject: Diagnostic procedure
subject: Transplantation
subject: Embolism / Thrombosis
subject: Liver

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: The portal vein thrombosis occurs in an appreciable percentage of patients undergoing liver transplantation (0.5 - 17%). Although it is more common in cirrhotic patients (5-15%), the causes may also be others: tumor thrombosis, previous...
Using Recurrent Neural Networks to Optimize Dynamical Decoupling for Quantum Memory
Creators: name: August, Moritz
name: Ni, Xiaotong
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Machine Learning (cs.LG)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We utilize machine learning models which are based on recurrent neural networks to optimize dynamical decoupling (DD) sequences. DD is a relatively simple technique for suppressing the errors in quantum memory for certain noise models. In numerical simulations, we show that with minimum use of prior knowledge and starting from random sequences, the models are able to improve over time and eventually output DD-sequences with performance better than that of the well known DD-families. Furthermore, our algorithm is easy to implement in experiments to find solutions tailored to the specific hardware, as it treats the figure of merit as a black box.
description: 18 pages, comments are welcome
title: Superficial Femoral Artery Stenting Following Failed Subintimal Angioplasty- An underused tool?
Creators: name: Rashid, Sidi
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Interventional vascular
subject: Catheter arteriography
subject: Angioplasty
subject: Stents
subject: Arteriosclerosis

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: The treatment of superficial femoral artery (SFA) occlusions in critical limb ischaemia remains controversial. Current treatment options remain bypass surgery or an endovascular approach. The decision to do a subintimal angioplasty with or without...
A long-lived spin-orbit-coupled degenerate dipolar Fermi gas
Creators: name: Burdick, Nathaniel Q.
name: Tang, Yijun
name: Lev, Benjamin L.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We describe the creation of a long-lived spin-orbit-coupled gas of quantum degenerate atoms using the most magnetic fermionic element, dysprosium. Spin-orbit-coupling arises from a synthetic gauge field created by the adiabatic following of degenerate dressed states comprised of optically coupled components of an atomic spin. Because of dysprosium's large electronic orbital angular momentum and large magnetic moment, the lifetime of the gas is limited not by spontaneous emission from the light-matter coupling, as for gases of alkali-metal atoms, but by dipolar relaxation of the spin. This relaxation is suppressed at large magnetic fields due to Fermi statistics. We observe lifetimes up to 400 ms, which exceeds that of spin-orbit-coupled fermionic alkali atoms by a factor of 10-100, and is close to the value obtained from a theoretical model. Elastic dipolar interactions are also observed to influence the Rabi evolution of the spin, revealing an interacting fermionic system. The long lifetime of this weakly interacting spin-orbit-coupled degenerate Fermi gas will facilitate the study of quantum many-body phenomena manifest at longer timescales, with exciting implications for the exploration of exotic topological quantum liquids.
description: 11 pages, 8 figures, one appendix
title: Initial report - Isotropic magnetic resonance enteroclysis for small bowel Crohn disease on 3T scanner with 32-channel coil system
Creators: name: Kageyama, Hiroyuki
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Inflammation
subject: Technology assessment
subject: Imaging sequences
subject: Computer Applications-Virtual imaging
subject: MR
subject: Image manipulation / Reconstruction
subject: Gastrointestinal tract
subject: Abdomen

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Introduction 3 Tesla MRI is now widely available and has an advantage that high magnetic field generates high signal to noise ratio (S/N), which is blunt to signal reduction in accelerated imaging. 32 channel coil system obtains signals...
Schröteler, J.: Das Elternrecht in der katholisch-theologischen Auseinandersetzung
Creators: name: Zeiger, Ivo
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 12 Nr. 2 (1937): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 12, Heft 2
High refractive index immersion liquid for super-resolution 3D imaging using sapphire-based aNAIL optics
Creators: name: Laskar, Junaid M.
name: Kumar, P. Shravan
name: Herminghaus, Stephan
name: Daniels, Karen E.
name: Schröter, Matthias
Publisher: name: arXiv
Year: 2015
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Optically-transparent immersion liquids with refractive index (n ~ 1.77) to match sapphire-based aplanatic numerical aperture increasing lens (aNAIL) are necessary for achieving deep 3D imaging with high spatial resolution. We report that antimony tribromide (SbBr$_{3}$) salt dissolved in liquid diiodomethane (CH$_{2}$I$_{2}$) provides a new high refractive index immersion liquid for optics applications. The refractive index is tunable from n = 1.74 (pure) to n = 1.873 (saturated), by adjusting either salt concentration or temperature; this allows it to match (or even exceed) the refractive index of sapphire. Importantly, the solution gives excellent light transmittance in the ultraviolet to near-infrared range, an improvement over commercially-available immersion liquids. This refractive index matched immersion liquid formulation has enabled us to develop a sapphire-based aNAIL objective that has both high numerical aperture (NA = 1.17) and long working distance (WD = 12 mm). This opens up new possibilities for deep 3D imaging with high spatial resolution.
title: Diagnostic performance of conventional radiography for the detection of subchondral cysts, cartilage damage and osteophytes in patients with hip pain using 1.5 T MRI as the reference standard
Creators: name: Roemer, Frank
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Musculoskeletal joint
subject: Conventional radiography
subject: MR
subject: Arthritides

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Osteoarthritis (OA) is a disorder of multiple joint tissues leading eventually to joint failure. For decades radiography has been the standard methodology to investigate OA in a clinical and research setting. The radiographic diagnosis of OA is...
Geiselmann, J. R.: Bernold von St. Blasien
Creators: name: Weisweiler, Heinrich
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 12 Nr. 2 (1937): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 12, Heft 2
Prospects of probing quintessence with HI 21-cm intensity mapping survey
Creators: name: Hussain, Azam
name: Thakur, Shruti
name: Sarkar, Tapomoy Guha
name: Sen, Anjan A
Publisher: name: arXiv
Year: 2016
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate the prospect of constraining scalar field dark energy models using HI 21-cm intensity mapping surveys. We consider a wide class of coupled scalar field dark energy models whose predictions about the background cosmological evolution are different from the $Λ$CDM predictions by a few percent. We find that these models can be statistically distinguished from $Λ$CDM through their imprint on the 21-cm angular power spectrum. At the fiducial $z= 1.5$, corresponding to a radio interferometric observation of the post-reionization HI 21 cm observation at frequency $568 \rm MHz$, these models can infact be distinguished from the $Λ$CDM model at $ {\rm SNR }> 3 σ$ level using a 10,000 hr radio observation distributed over 40 pointings of a SKA1-mid like radio-telescope. We also show that tracker models are more likely to be ruled out in comparison with $Λ$CDM than the thawer models. Future radio observations can be instrumental in obtaining tighter constraints on the parameter space of dark energy models and supplement the bounds obtained from background studies.
description: 10 pages, mnras style, 11 eps figures. Spelling mistake in author name is corrected
title: Thoracic vasculature variants diagnosed incidentally on CT in asymptomatic adults
Creators: name: Duran Palacios, Ingrid
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Congenital
subject: Normal variants
subject: CT-Angiography
subject: Vascular
subject: Thorax

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: To present an overview of the congenital thoracic anomalies variety, found in asymptomatic adults as an incidental finding on CT. In addition, the clinical relevance of these variations going to be...
title: Αξιολόγηση δειγμάτων τάλκη από Ελλάδα και Αίγυπτο για χρήση στην κοσμετολογία

Creators: name: Τσιαπαλη Ολγα
Publisher: name: Technical University of Crete
Year: 2023

description: Τα τελευταία χρόνια η κοινωνία και κυρίως η επιστημονική κοινότητα έχει στρέψει το ενδιαφέρον της προς έναν πιο οικολογικό και υγιεινό τρόπο ζωής. Η επιστήμη της κοσμετολογίας στη προσπάθειά της να εισέλθει σε αυτόν τον νέο τρόπο ζωής, αυξάνει την έρευνα πάνω στα φυσικά καλλυντικά. Σημαντικός υποστηρικτής της στην προσπάθεια αυτή αποτελούν τα ορυκτά. Στην παρούσα διπλωματική μελέτη γίνεται αξιολόγηση του ορυκτού τάλκη από περιοχές της Αιγύπτου και από τον Ελλαδικό χώρο για τη χρήση του ως πρώτη ύλη στην παρασκευή καλλυντικών. Η έρευνα εστιάζεται στη καθαρότητα των δειγμάτων, αλλά και στις ιδιότητες του χρώματός τους. Αρχικά διεξήχθησαν ορυκτολογικές αναλύσεις με Περιθλασιμετρία Ακτίνων Χ (XRD), επιβεβαιώνοντας την ορυκτολογική καθαρότητα των περισσότερων δειγμάτων. Συγκεκριμένα, ο τάλκης ήταν η κύρια ορυκτολογική φάση συνοδευόμενος από λίγες προσμίξεις, με εξαίρεση ένα δείγμα στο οποίο ταυτοποιήθηκε μια μικρή ποσότητα σερπεντίνη. Έπειτα πραγματοποιήθηκε χημική ανάλυση με Φασματοσκοπία Ακτίνων-Χ Φθορισμού (XRF) μέσω της οποίας διαπιστώθηκε ότι τα περισσότερα δείγματα κατείχαν ποιότητα καλλυντικών, εκτός από δύο δείγματα που παρατηρήθηκε η παρουσία τοξικών ιχνοστοιχείων. Επιπρόσθετα, έγινε κοκκομετρική ανάλυση των δειγμάτων με κοκκομετρικό αναλυτή σκέδασης ακτίνων Laser, για την διαπίστωση των επιθυμητών κοκκομετρικών ορίων του τάλκη στην κοσμετολογία. Τέλος στα δείγματα πραγματοποιήθηκε προσδιορισμός ιδιοτήτων χρώματος (με τo χρωματικό μοντέλο CIELab), για την εύρεση της διαφοράς από το τέλειο λευκό που επιβεβαίωσε την ικανότητά τους για πιθανή χρήση ως αντηλιακά φίλτρα.
NEAT: an efficient network enrichment analysis test
Creators: name: Signorelli, Mirko
name: Vinciotti, Veronica
name: Wit, Ernst C.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Applications (stat.AP)
subject: Molecular Networks (q-bio.MN)
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: Network enrichment analysis is a powerful method, which allows to integrate gene enrichment analysis with the information on relationships between genes that is provided by gene networks. Existing tests for network enrichment analysis deal only with undirected networks, they can be computationally slow and are based on normality assumptions. We propose NEAT, a test for network enrichment analysis. The test is based on the hypergeometric distribution, which naturally arises as the null distribution in this context. NEAT can be applied not only to undirected, but to directed and partially directed networks as well. Our simulations indicate that NEAT is considerably faster than alternative resampling-based methods, and that its capacity to detect enrichments is at least as good as the one of alternative tests. We discuss applications of NEAT to network analyses in yeast by testing for enrichment of the Environmental Stress Response target gene set with GO Slim and KEGG functional gene sets, and also by testing for associations between GO Slim categories themselves. NEAT is a flexible and efficient test for network enrichment analysis that aims to overcome some limitations of existing resampling-based tests. The method is implemented in the R package neat, which can be freely downloaded from CRAN (http://cran.r-project.org/package=neat).
description: The original version of the paper is freely available (Open Access) from the editor's website (https://bmcbioinformatics.biomedcentral.com/articles/10.1186/s12859-016-1203-6)
Theophanes Nicaenus († 1381): Sermo in Sanctissimam Deiparam
Creators: name: Deneffe, August
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 12 Nr. 2 (1937): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 12, Heft 2
title: C-arm cone-beam CT-guided hook wire localization of lung lesions for video-assisted thoracoscopic surgery
Creators: name: Kim, Nara
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Interventional non-vascular
subject: CT
subject: Fluoroscopy
subject: Digital radiography
subject: Computer Applications-3D
subject: Biopsy
subject: Neoplasia

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: 1. Video-assisted thoracoscopic surgery (VATS) is a minimally invasive technique for tissue confirmation of lung nodules [1]. However, VATS is difficult for detection of non-palpable nodules in the deep lung parenchyma [2]. Therefore, if a nodule is...
Bergmann, J.: Die Stellung der seligstens Jungrfau im Werke der Elösung nach dem hl. Kirchenlehrr Albertus Magnus
Creators: name: Deneffe, August
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 12 Nr. 2 (1937): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 12, Heft 2
Stuber, C., ..."Eine fröhliche Zeit der Erweckung für viele"
Creators: name: Vom Orde, Klaus
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 182237734X
description: Jahrbuch für evangelikale Theologie, V. 15 (2001): Jahrbuch für evangelikale Theologie, Band 15
title: Dual-Energy CT Aiming at Visualization of Acute Cerebral Infarction : A Phantom Study
Creators: name: Hara, Hidetake
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Ischaemia / Infarction
subject: Physics
subject: Image manipulation / Reconstruction
subject: CT
subject: Neuroradiology brain
subject: Emergency

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Introduction In Japan, cerebrovascular disease is the third cause of death and the first cause of bedridden patients. Japan is famous for its high ratio of cerebral hemorrhage in particular. Recently, cerebral infarction has been under serious...
Quantum homomorphic encryption for polynomial-sized circuits
Creators: name: Dulek, Yfke
name: Schaffner, Christian
name: Speelman, Florian
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Cryptography and Security (cs.CR)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We present a new scheme for quantum homomorphic encryption which is compact and allows for efficient evaluation of arbitrary polynomial-sized quantum circuits. Building on the framework of Broadbent and Jeffery and recent results in the area of instantaneous non-local quantum computation, we show how to construct quantum gadgets that allow perfect correction of the errors which occur during the homomorphic evaluation of T gates on encrypted quantum data. Our scheme can be based on any classical (leveled) fully homomorphic encryption (FHE) scheme and requires no computational assumptions besides those already used by the classical scheme. The size of our quantum gadget depends on the space complexity of the classical decryption function -- which aligns well with the current efforts to minimize the complexity of the decryption function. Our scheme (or slight variants of it) offers a number of additional advantages such as ideal compactness, the ability to supply gadgets "on demand", circuit privacy for the evaluator against passive adversaries, and a three-round scheme for blind delegated quantum computation which puts only very limited demands on the quantum abilities of the client.
Damping of the Collective Amplitude Mode in Superconductors with Strong Electron-Phonon Coupling
Creators: name: Murakami, Y.
name: Werner, P.
name: Tsuji, N.
name: Aoki, H.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the effect of strong electron-phonon interactions on the damping of the Higgs amplitude mode in superconductors by means of non-equilibrium dynamical mean-field simulations of the Holstein model. In contrast to the BCS dynamics, we find that the damping of the Higgs mode strongly depends on the temperature, becoming faster as the systen approaches the transition temperature. The damping at low temperatures is well described by a power-law, while near the transition temperature the damping shows exponential-like behavior. We explain this crossover by a temperature-dependent quasiparticle lifetime caused by the strong electron- phonon coupling, which smears the superconducting gap edge and makes the relaxation of the Higgs mode into quasiparticles more efficient at elevated temperatures. We also reveal that the phonon dynamics can soften the Higgs mode, which results in a slower damping.
description: 7 pages,6 figures
title: Astrocytomas grading by histogram-based analysis of quantitative perfusion parameters obtained from dynamic-susceptibility MR images
Creators: name: Martí-Bonmatí, Luis
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Head and neck
subject: Neuroradiology brain
subject: Computer applications
subject: MR-Diffusion/Perfusion
subject: MR
subject: Diagnostic procedure
subject: Computer Applications-Detection, diagnosis
subject: Treatment effects
subject: Neoplasia
subject: Haemodynamics / Flow dynamics
subject: Biological effects

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: To study the feasibility of histogram-based analysis of quantitative perfusion parameters obtained from dynamic-susceptibility MR images to classify tumor grade in...
The Polarizable Embedding Density Matrix Renormalization Group Method
Creators: name: Hedegård, Erik D.
name: Reiher, Markus
Publisher: name: arXiv
Year: 2016
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The polarizable embedding (PE) approach is a flexible embedding model where a pre-selected region out of a larger system is described quantum mechanically while the interaction with the surrounding environment is modeled through an effective operator. This effective operator represents the environment by atom-centered multipoles and polarizabilities derived from quantum mechanical calculations on (fragments of) the environment. Thereby, the polarization of the environment is explicitly accounted for. Here, we present the coupling of the PE approach with the density matrix renormalization group (DMRG). This PE-DMRG method is particularly suitable for embedded subsystems that feature a dense manifold of frontier orbitals which requires large active spaces. Recovering such static electron-correlation effects in multiconfigurational electronic structure problems, while accounting for both electrostatics and polarization of a surrounding environment, allows us to describe strongly correlated electronic structures in complex molecular environments. We investigate various embedding potentials for the well-studied first excited state of water with active spaces that correspond to a full configuration-interaction treatment. Moreover, we study the environment effect on the first excited state of a retinylidene Schiff base within a channelrhodopsin protein. For this system, we also investigate the effect of dynamical correlation included through short-range density functional theory.
description: 33 pages, 5 figures, 4 tables
Jüssen, Kl.: Die dogmatischen Anschauungen des Hesyhius von Jerusalem
Creators: name: Weisweiler, Heinrich
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 12 Nr. 2 (1937): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 12, Heft 2
Heavy Quark Diffusion in Strong Magnetic Fields at Weak Coupling and Implications for Elliptic Flow
Creators: name: Fukushima, Kenji
name: Hattori, Koichi
name: Yee, Ho-Ung
name: Yin, Yi
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We compute the momentum diffusion coefficients of heavy quarks, $κ_\parallel$ and $κ_\perp$, in a strong magnetic field $B$ along the directions parallel and perpendicular to $B$, respectively, at the leading order in QCD coupling constant $α_s$. We consider a regime relevant for the relativistic heavy ion collisions, $α_s eB\ll T^2\ll eB$, so that thermal excitations of light quarks are restricted to the lowest Landau level (LLL) states. In the vanishing light-quark mass limit, we find $κ_\perp^{\rm LO}\propto α_s^2 T eB$ in the leading order that arises from screened Coulomb scatterings with (1+1)-dimensional LLL quarks, while $κ_\parallel$ gets no contribution from the scatterings with LLL quarks due to kinematic restrictions. We show that the first non-zero leading order contributions to $κ_\parallel^{\rm LO}$ come from the two separate effects: 1) the screened Coulomb scatterings with thermal gluons, and 2) a finite light-quark mass $m_q$. The former leads to $κ_\parallel^{\rm LO,\,gluon} \propto α_s^2 T^3$ and the latter to $κ_\parallel^{\rm LO,\,massive}\propto α_s (α_s eB)^{1/2} m_q^2$. Based on our results, we propose a new scenario for the large value of heavy-quark elliptic flow observed in RHIC and LHC. Namely, when $κ_\perp\ggκ_\parallel$, an anisotropy in drag forces gives rise to a sizable amount of the heavy-quark elliptic flow even if heavy quarks do not fully belong to an ellipsoidally expanding background fluid.
description: 30 page. 5 figures. Explanations improved; Typos corrected; Published in Phys. Rev. D
title: Renal cell carcinoma: value of multiphase MDCT with multiplanar reformations in the detection of pseudocapsule
Creators: name: Tsili, Athina
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Kidney
subject: CT
subject: Radiation safety
subject: Neoplasia

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Renal cell carcinoma (RCC) represents 1-3% of all malignancies in the adult population, accounting for approximately 85-90% of primary renal tumors [1, 2]. The widespread use of cross-sectional imaging modalities has resulted in an incidental...
title: Diagnostic accuracy and agreement between whole body diffusion and bone scintigraphy in the detection of bone metastases
Creators: name: Buemi, Francesco
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Bones
subject: Musculoskeletal bone
subject: PET
subject: MR-Diffusion/Perfusion
subject: Chemotherapy
subject: Staging
subject: Metastases

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Compare the diagnostic value of whole body magnetic resonance using Diffusion-Weighted images (MR – WB - DWIBS)in detecting bone metastasis, versus Skeletal Scintigraphy...
title: Safety and effectiveness of transcatheter embolisation in acute upper gastrointestinal bleeding not controlled by endoscopic haemostasis
Creators: name: Potti, Lekha
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Haemorrhage
subject: Acute
subject: Embolisation
subject: Arterial access
subject: Percutaneous
subject: Catheter arteriography
subject: Interventional vascular
subject: Abdomen

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: The aim of our study was to evaluate the efficacy and safety of transcatheter embolisation for Upper GI bleedand the incidence of...
title: Diagnosis of infectious spinal pathology by imaging
Creators: name: Gonzalez, Francisco
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Infection
subject: Abscess
subject: Imaging sequences
subject: Diagnostic procedure
subject: MR
subject: Digital radiography
subject: CT
subject: Neuroradiology spine
subject: Inflammation

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: Reviewing spinalinfectiousinflammatory pathology and describing the imaging findingsonMRI andCTallows us to establishan early diagnosis and to differentiate diagnosis from other pathologies. • Spondylitis and discitis. • Epidural and subdural...
title: The efficacy of empiric arterial embolization for treating severe hemoptysis.
Creators: name: Kalmar, Peter
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Haemorrhage
subject: Embolisation
subject: Contrast agent-intravenous
subject: CT-Angiography
subject: Pulmonary vessels
subject: Lung
subject: Interventional vascular

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Severe hemoptysis is a potentially life threatening condition that requires immediate intervention to prevent hemorrhagic shock. Percutaneous transcatheter embolization is a widely practiced method of therapeutic vascular occlusionto arrest...