cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Biliary tree opacification using a trans-gallbladder approach: how to improve biliary drainage in patients with non-dilated biliary ducts.
Creators: name: Lanza, Ezio
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Cirrhosis
subject: Drainage
subject: Cholangiography
subject: Catheters
subject: Ultrasound
subject: Fluoroscopy
subject: Interventional vascular
subject: Interventional non-vascular
subject: Biliary Tract / Gallbladder

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: To show how to obtain safer and quicker biliary drainage positioning in patients with non-dilated biliary ductes using trans-gallbladder opacification...
Archi-Giro // Archi-Tour. Il gioco come narrazione: un itinerario italiano tra case e paesaggi di villeggiatura
Creators: name: Isacco, Matteo; Scudella, Alessia
Publisher: name: La Rivista di Engramma
Year: 2024
Subjects: Holiday houses
architectural games
journeys

description: Warm summer nights, the sound of the cicadas, the lapping of the waves, the scent of the pine trees and the whiteness of the snow are just some of the sensations that each of us jealously guards, like little heirlooms stolen from time. What if there was a game that could rekindle these feelings for the older ones and let the younger ones experiment with their imagination? A game that makes you feel like you are on holiday all year round? After all, as Gianni (Giovanni) Rodari wrote in the children's song “Il Paese delle Vacanze”: "The Holiday Land is not far away: if you look at the calendar, you can easily find it". It is with this simplicity and melody of words that we imagine Archi-Giro // Archi-Tour, a game that can deal with the themes of architecture, landscape and holidays.
Kirchner, Hubert: Das Papstum und der deutsche Katholizismus (1870-1958)
Creators: name: Padberg, Lutz Von
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823847242
description: Jahrbuch für evangelikale Theologie, V. 7 (1993): Jahrbuch für evangelikale Theologie, Band 7
title: Effects of patient dose on visualization of the Colorectal Cancer using Sub-mSv Ultra Low Dose CT Colonography with New Image ReconstructionEffects of patient dose on visualization of the Colorectal Cancer using Sub-mSv Ultra Low Dose CT Colonography with New Image Reconstruction
Creators: name: Miyatani, Yoshiyuki
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Neoplasia
subject: Colonography CT
subject: CT
subject: Gastrointestinal tract

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: 1. To understand that the visualization of Virtual Endoscopy Image(VE) on Colorectal Cancer is affected by the Sub-mSv Ultra Low Dose CT Colonography(ULD-CTC). 2. To understand that the wavers on lesion or fecal Matter of Multi-Planer Reconstruction...
Advances in theory of evolution equations of many colliding particles
Creators: name: Gerasimenko, V. I.
name: Gapyak, I. V.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Analysis of PDEs (math.AP)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 35C10, 35Q20, 82C05, 82D05, 70F45

description: The review presents rigorous results of the theory of fundamental equations of evolution of many-particle systems with collisions and also considers their connection with nonlinear kinetic equations describing the collective behavior of particles in scaling approximations. This work is dedicated to the 160th anniversary of the birth of Dmytro Oleksandrovych Grave, the first academician of the Ukraine Academy of Sciences in mathematics and the founder of the Institute of Mathematics in 1920.
description: 67 pages. arXiv admin note: text overlap with arXiv:2111.13940, arXiv:2307.02121, arXiv:2001.06786, arXiv:2012.03001
title: Superiority of fluoroscopy guided feedings tubes compared with endoscopic approaches in patients with oropharyngeal tumors
Creators: name: Padash-Hoshyar, Nima
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Obstruction / Occlusion
subject: Neoplasia
subject: Dilatation
subject: Treatment effects
subject: Dilation
subject: Percutaneous
subject: Fluoroscopy
subject: Interventional non-vascular
subject: Head and neck
subject: Gastrointestinal tract

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: In patients with advanced head and neck tumours sufficient nutrition must be ensured to maintain an adequate quality of life. [Fig. 1] The current standard procedure is the performance of a percutaneous gastrostomy by the means of...
title: Microwave ablation of liver metastases to overcome radiofrequency ablation limits
Creators: name: Carrafiello, Gianpaolo
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Interventional non-vascular
subject: Oncology
subject: CT
subject: Percutaneous
subject: Ablation procedures
subject: Metastases
subject: Liver

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: It is estimated that only 10% of all liver metastases are resectable at the time of diagnosis. Over the years, various ablation techniques have been developed, including ethanol ablation, laser ablation, cryoablation and radiofrequency...
Giant magnetic and optical anisotropy in cerium-substituted M-type strontium hexaferrite driven by 4$f$ electrons
Creators: name: Bhandari, Churna
name: Paudyal, Durga
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: By performing density functional calculations, we find a giant magnetocrystalline anisotropy (MCA) constant in abundant element cerium (Ce) substituted M-type hexaferrite, in the energetically favorable strontium site, assisted by a quantum confined electron transfer from Ce to specific iron (2a) site. Remarkably, the calculated electronic structure shows that the electron transfer leads to the formation of Ce$^{3+}$ and Fe$^{2+}$ at the $2a$ site producing an occupied Ce($4f^1$) state below the Fermi level that adds a significant contribution to MCA and magnetic moment. A half Ce-substitution forms a metallic state, while a full substitution retains the semiconducting state of the strontium-hexaferrite (host). In the latter, the band gap is reduced due to the formation of charge transferred states in the gap region of the host. The optical absorption coefficient shows an enhanced anisotropy between light polarization in parallel and perpendicular directions. Calculated formation energies, including the analysis of probable competing phases, and elastic constants confirm that both compositions are chemically and mechanically stable. With successful synthesis, the Ce-hexaferrite can be a new high-performing critical-element-free permanent magnet material adapted for use in devices such as automotive traction drive motors.
description: 10 pages, 6 figures
A universal gate for fixed-frequency qubits via a tunable bus
Creators: name: McKay, David C.
name: Filipp, Stefan
name: Mezzacapo, Antonio
name: Magesan, Easwar
name: Chow, Jerry M.
name: Gambetta, Jay M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A challenge for constructing large circuits of superconducting qubits is to balance addressability, coherence and coupling strength. High coherence can be attained by building circuits from fixed-frequency qubits, however, leading techniques cannot couple qubits that are far detuned. Here we introduce a method based on a tunable bus which allows for the coupling of two fixed-frequency qubits even at large detunings. By parametrically oscillating the bus at the qubit-qubit detuning we enable a resonant exchange (XX+YY) interaction. We use this interaction to implement a 183ns two-qubit iSWAP gate between qubits separated in frequency by 854MHz with a measured average fidelity of 0.9823(4) from interleaved randomized benchmarking. This gate may be an enabling technology for surface code circuits and for analog quantum simulation.
description: Fixed minor errors, added references and improved figure readability. 10 pages, 6 figures
Measurement of the differential cross-sections of prompt and non-prompt production of $J/ψ$ and $ψ(2\mathrm{S})$ in $pp$ collisions at $\sqrt{s} = 7$ and $8$ TeV with the ATLAS detector
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The production rates of prompt and non-prompt $J/ψ$ and $ψ(2\mathrm{S})$ mesons are measured using 2.1 $fb^{-1}$ and 11.4 $fb^{-1}$ of data collected with the ATLAS experiment at the LHC, in proton-proton collisions at $\sqrt{s}=7$ and 8 TeV respectively. Production cross-sections for both prompt and non-prompt production sources, ratios of $ψ(2\mathrm{S})$ to $J/ψ$ production, and fractions of non-prompt to inclusive production for $J/ψ$ and $ψ(2\mathrm{S})$ are measured double-differentially as a function of meson $p_{T}$ and rapidity. These measurements are made in a restricted fiducial volume and also corrected for geometrical acceptance after which they are compared to a variety of theoretical predictions.
description: 42 pages plus author list + cover page (60 pages total), 13 figures, 3 tables, submitted to Eur. Phys. J. C. All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/BPHY-2012-02/
Quantum Confinement and Electronic Structure at the Surface of van der Waals Ferroelectric α-In$_{2}$Se$_{3}$
Creators: name: Kremer, Geoffroy
name: Mahmoudi, Aymen
name: M'Foukh, Adel
name: Bouaziz, Meryem
name: Rahimi, Mehrdad
name: Della Rocca, Maria Luisa
name: Fèvre, Patrick Le
name: Dayen, Jean-Francois
name: Bertran, François
name: Matzen, Sylvia
name: Pala, Marco
name: Chaste, Julien
name: Oehler, Fabrice
name: Ouerghi, Abdelkarim
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Two-dimensional (2D) ferroelectric (FE) materials are promising compounds for next-generation nonvolatile memories, due to their low energy consumption and high endurance. Among them, α-In$_{2}$Se$_{3}$ has drawn particular attention due to its in- and out-of-plane ferroelectricity, whose robustness has been demonstrated down to the monolayer limit. This is a relatively uncommon behavior since most bulk FE materials lose their ferroelectric character at the 2D limit due to depolarization field. Using angle resolved photoemission spectroscopy (ARPES), we unveil another unusual 2D phenomena appearing in 2H α-In$_{2}$Se$_{3}$ single crystals, the occurrence of a highly metallic two-dimensional electron gas (2DEG) at the surface of vacuum-cleaved crystals. This 2DEG exhibits two confined states which correspond to an electron density of approximatively 10$^{13}$ electrons/cm$^{3}$, also confirmed by thermoelectric measurements. Combination of ARPES and density functional theory (DFT) calculations reveals a direct band gap of energy equal to 1.3 +/- 0.1 eV, with the bottom of the conduction band localized at the center of the Brillouin zone, just below the Fermi level. Such strong n-type doping further supports the quantum confinement of electrons and the formation of the 2DEG.
description: 20 pages, 12 figures
Mayeur, Jean-Marie (Hrsg.): Erster und Zweiter Weltkrieg
Creators: name: Padberg, Lutz Von
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823845355
description: Jahrbuch für evangelikale Theologie, V. 7 (1993): Jahrbuch für evangelikale Theologie, Band 7
title: Use of CT angiography as “triple rule out” in low and moderate risk patients with non-ST elevation myocardial infract admitted to emergency room in multimodal hospital
Creators: name: Klimeczek, Piotr
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Cardiovascular system
subject: Cardiac
subject: Breast
subject: CT-Angiography
subject: CAD
subject: Acute

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: The aim of the study was to evaluate usefulness ECG gated cardiac contrast angiography dual source CT (2x64)in patient with chest pain admitted to ER as gatekeeper toinvasiveangiography or non – invasive...
Diffractive $ρ$ and $ϕ$ production at HERA using an AdS/QCD holographic light-front meson wavefunction
Creators: name: Ahmady, Mohammad
name: Sandapen, Ruben
name: Sharma, Neetika
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We use an anti-de Sitter/Quantum Chromodynamics (AdS/QCD) holographic light-front wavefunction for the $ρ$ and $ϕ$ mesons, in conjunction with the Color Glass Condensate (CGC) dipole cross-section whose parameters are fitted to the most recent 2015 high precision HERA data on inclusive Deep Inelastic Scattering (DIS), in order to predict the cross-sections for diffractive $ρ$ and $ϕ$ electroproduction. Our results suggest that the holographic meson light-front wavefunction is able to give a simultaneous description of the $ρ$ and $ϕ$ production data provided we use a set of light quark masses with $m_{u,d}$ < $m_{s}$ ~ 0.14 GeV.
description: 27 pages, 10 figures, 4 tables. References updated. Minor corrections to improve presentation. Conclusions and plots unchanged. Matches PRD version
Discrete disturbances, connectivity and a persistent drought at Purapel catchment
Creators: name: Tolorza, Violeta
name: Mohr, Christian H
name: Zambrano-Bigiarini, Mauricio
name: Sotomayor, Benjamin
name: Poblete-Caballero, Dagoberto
name: Carretier, Sebastien
name: Galleguillos, Mauricio
Publisher: name: Zenodo
Year: 2023
Subjects: Suspended sediments
erosion
denudation
tree plantations

description: The Purapel catchment lies within a soil-mantled landscape that is able to store valuable supplies of fresh water and potentially support a biodiverse native forests. Nevertheless, human intervention has been increasing soil erosion for ~200 yr with intensive management practices under exotic tree plantations for the last ~45 yr. At the same time, this landscape has been experiencing a prolonged megadrought. In this setting, it is not well understood how anthropogenic disturbances and hydrometeorologic trends affect sediment transport.Here we calculate a 10-year-scale catchment erosion rate from suspended sediments and compare it with a 10^4-year-scale catchment denudation rate estimated from detritic 10Be. We explore these rates against effects of discrete disturbances andhydroclimatic trends. Erosion/denudation rates are similar on both time scales (10^4 and 10 year). Recent human-made disturbances include logging operations during all seasons and the establishment of a dense network of forestry roads, which increase structural sediment connectivity. Other main disturbances include two widespread wildfires (2015 and 2017) and a Mw 8.8 earthquake (2010).We observe a decreasing trend in suspended sediments between 1986-2018, which coincides with the decline in several hydroclimatic parameters, such as streamflow, baseflow, precipitation and aridity. The low 10^4-year denudation rate agrees with alandscape dominated by slow diffusive soil creep. The low decadal erosion rate and the decrease in suspended sediments, however, conflicts with the observed disturbances and the increased structural connectivity. This paradox suggests that,either recent erosion is underestimated, and/or the decennial sediment flux were smeared by decreasing rainfall and streamflow. Our findings indicate that human-made disturbances and hydrometeorologic trends may result in opposite, partiallyoffsetting effects on recent erosion, however both contribute to the degradation of the landscape.
Filling-Enforced Gaplessness in Band Structures of the 230 Space Groups
Creators: name: Watanabe, Haruki
name: Po, Hoi Chun
name: Zaletel, Michael P.
name: Vishwanath, Ashvin
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Nonsymmorphic symmetries like screws and glides produce electron band touchings, obstructing the formation of a band insulator and leading, instead, to metals or nodal semimetals even when the number of electrons in the unit cell is an even integer. Here, we calculate the electron fillings compatible with being a band insulator for all 230 space groups, for noninteracting electrons with time-reversal symmetry. Our bounds are tight - that is, we can rigorously eliminate band insulators at any forbidden filling and produce explicit models for all allowed fillings - and stronger than those recently established for interacting systems. These results provide simple criteria that should help guide the search for topological semimetals and, also, have implications for both the nature and stability of the resulting nodal Fermi surfaces.
description: 5 page main text plus 9 page supplemental materials, 1 figure, 7 tables; v2: minor changes throughout the paper; the version to appear in PRL
Acuerdo No.41 Modifica redaccion del articulo 1º del acuerdo 19 del 2017 estímulos Consejo Superior UNAULA
Creators: name: Universidad Autónoma Latinoamericana UNAULA Consejo Superior
Publisher: name: Zenodo
Year: 2019

description: ACUERDO No.415 de diciembre de 2019"Por el cual se modifica ei Acuerdo 19 del 2017".EL CONSEJO SUPERIOR UNIVERSITARIO, en uso de sus atribuciones estatutarias y reglamentarias,CONSIDERANDO QUE:PRIMERO. El Acuerdo 19 del 2017 del Consejo Superior contempla estímulos económicos por publicaciones en revistas científicas indexadas en ISI o SCOPUSSEGUNDO. Los incentivos deben estar asociados a procesos de investigación formalizados ante la Vicerrectoría de Investigaciones.
Relativistic structure of charged quark stars in energy-momentum squared gravity
Creators: name: Pretel, Juan M. Z.
name: Tangphati, Takol
name: Banerjee, Ayan
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Within the context of energy-momentum squared gravity (EMSG), where non-linear matter contributions appear in the gravitational action, we derive the modified TOV equations describing the hydrostatic equilibrium of charged compact stars. We adopt two different choices for the matter Lagrangian density ($\mathcal{L}_m= p$ versus $\mathcal{L}_m= -ρ$) and investigate the impact of each one on stellar structure. Furthermore, considering a charge profile where the electric charge density $ρ_{\rm ch}$ is proportional to the standard energy density $ρ$, we solve numerically the stellar structure equations in order to obtain the mass-radius diagrams for the MIT bag model equation of state (EoS). For $\mathcal{L}_m= p$ and given a specific value of $β$ (including the uncharged case when $β= 0$), the maximum-mass values increase (decrease) substantially as the gravity model parameter $α$ becomes more negative (positive). However, for uncharged configurations and considering $\mathcal{L}_m= -ρ$, our numerical results reveal that when we increase $α$ (from a negative value) the maximum mass first increases and after reaching a maximum value it starts to decrease. Remarkably, this makes it a less trivial behavior than that caused by the first choice when we take into account the presence of electric charge ($β\neq 0$).
description: 15 pages, 6 figures, 2 tables. Version accepted in Annals of Physics
Doppler tomography of cataclysmic variables in outbursts
Creators: name: Kára, Jan
Publisher: name: Zenodo
Year: 2024

description: Cataclysmic variable stars are semi-detached binary systems consisting of a white dwarf and a late-type secondary star overfilling its Roche lobe, which results in mass transfer onto the white dwarf primary. When no strong magnetic field is present, the transferred matter creates an accretion disc around the white dwarf. The accretion disc can be in an unstable state, in which it can transition between low- and high-temperature states, leading to events of increased brightness called dwarf nova outbursts. The outbursts occur semi-periodically and the shape of their light curve can differ even in a single system. Some systems even exhibit superoutbursts, which are longer, more energetic, and less frequent than normal outbursts. Even though cataclysmic variables have been studied heavily in the past, the mechanism behind dwarf nova outbursts is still not fully understood. In my contribution, I will present an overview of different types of outbursts observed in cataclysmic variables and how ESO facilities can be used to study the accretion discs during these transient events.
title: The Transplanted Kidney – A Pictorial Review
Creators: name: Chaudhry, Mubeen
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Kidney
subject: Ultrasound-Colour Doppler
subject: Ultrasound-Power Doppler
subject: Ultrasound-Spectral Doppler
subject: Transplantation

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: - This e-poster aims to illustrate the use of ultasound imaging in the transplanted kidney and to describe common parenchymal, vascular and urological...
Consensus+Innovations Distributed Kalman Filter with Optimized Gains
Creators: name: Das, Subhro
name: Moura, José M. F.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Information Theory (cs.IT)
subject: Systems and Control (eess.SY)
subject: Optimization and Control (math.OC)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: In this paper, we address the distributed filtering and prediction of time-varying random fields represented by linear time-invariant (LTI) dynamical systems. The field is observed by a sparsely connected network of agents/sensors collaborating among themselves. We develop a Kalman filter type consensus+innovations distributed linear estimator of the dynamic field termed as Consensus+Innovations Kalman Filter. We analyze the convergence properties of this distributed estimator. We prove that the mean-squared error of the estimator asymptotically converges if the degree of instability of the field dynamics is within a pre-specified threshold defined as tracking capacity of the estimator. The tracking capacity is a function of the local observation models and the agent communication network. We design the optimal consensus and innovation gain matrices yielding distributed estimates with minimized mean-squared error. Through numerical evaluations, we show that, the distributed estimator with optimal gains converges faster and with approximately 3dB better mean-squared error performance than previous distributed estimators.
description: 15 pages, 8 figures. Published in IEEE Transactions on Signal Processing, October 12, 2016, DOI: 10.1109/TSP.2016.2617827
title: CT perfusion and CT angiography: can they better predict the final infarct?
Creators: name: Fernández Taranilla, María Teresa
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Neuroradiology brain
subject: CT
subject: CT-Angiography
subject: Thrombolysis
subject: Diagnostic procedure
subject: Ischaemia / Infarction

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: ¨To evaluate the initial Cerebral CT-Perfusion imaging (CCTP) and CT- Angiography (CTA) to predict the final Infarcted Cerebral Areas (ICA). ¨To review the correlation of the imaging findings between non-enhanced-CT (NECT) and cerebral blood...
Entanglement Chern Number of the Kane-Mele Model with Ferromagnetism
Creators: name: Araki, Hiromu
name: Kariyado, Toshikaze
name: Fukui, Takahiro
name: Hatsugai, Yasuhiro
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The entanglement Chern number, the Chern number for the entanglement Hamiltonian, is used to charac- terize the Kane-Mele model, which is a typical model of the quantum spin Hall phase with the time reversal symmetry. We first obtain the global phase diagram of the Kane-Mele model in terms of the entanglement spin Chern number, which is defined by using a spin subspace as a subspace to be traced out in preparing the entanglement Hamiltonian. We further demonstrate the effectiveness of the entanglement Chern number without the time reversal symmetry and spin conservation by extending the Kane-Mele model to include the Zeeman term. The numerical results confirm that the sum of the entanglement spin Chern number equals to the Chern number.
description: 4 pages, 3 figures
Magnetoelastic Interactions Reduce Hysteresis in Soft Magnets
Creators: name: Guan, Hongyi
name: Ahani, Negar
name: García-Cervera, Carlos J.
name: Balakrishna, Ananya Renuka
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The width of the magnetic hysteresis loop is often correlated with the material's magnetocrystalline anisotropy constant $κ_1$. Traditionally, a common approach to reduce the hysteresis width has been to develop alloys with $κ_1$ as close to zero as possible. However, contrary to this widely accepted view, we present evidence that magnetoelastic interactions governed by magnetostriction constants, elastic stiffness, and applied stresses play an important role in reducing magnetic hysteresis width, despite large $κ_1$ values. We use a nonlinear micromagnetics framework to systematically investigate the interplay between material constants $λ_{100}$, $c_{11}$, $c_{12}$, $κ_1$, applied or residual stresses $σ_{\mathrm{R}}$, and needle domains to collectively lower the energy barrier for magnetization reversal. A distinguishing feature of our work is that we correlate the energy barrier governing the growth of needle domains with the width of the hysteresis loop. This energy barrier approach enables us to capture the nuanced interplay between anisotropy constant, magnetostriction, and applied stresses, and their combined influence on magnetic hysteresis. We propose a mathematical relationship on the coercivity map: $κ_1 = α(c_{11}-c_{12})(λ_{100}+βσ_{11})^2$ for which magnetic hysteresis can be minimized for a uniaxial residual stress $σ_\mathrm{R} = σ_{11}\hat{\mathbf{e}}_1\otimes\hat{\mathbf{e}}_1$ (and for some constants $α$, $β$). These results serve as quantitative guidelines to design magnetic alloys with small hysteresis, and potentially guide the discovery of a new generation of soft magnets located beyond the $κ_1 \to 0$ region.
title: Imaging in cranio-cerebral lymphomatous disease - a pictorial review
Creators: name: Preda, Emi Marinela
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Tissue characterisation
subject: Lymphoma
subject: Haematologic diseases
subject: eLearning
subject: Education
subject: Diagnostic procedure
subject: MR-Spectroscopy
subject: MR-Diffusion/Perfusion
subject: CT
subject: Neuroradiology brain
subject: Haematologic
subject: Head and neck

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: 1. To present typical and particular aspects in conventional CT and MRI of cranio-cerebral lymphomatous disease, based on a series of 88 pacients. 2. To emphasise the role of advanced MRI techniques (DWI, with ADC map and MRS) in pretherapeutic...
The unification in an $\widehat {\mathfrak{s}\mathfrak{u}}(8)_{ k_U = 1}$ affine Lie algebra
Creators: name: Chen, Ning
name: Hou, Zhanpeng
name: Teng, Zhaolong
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A flavor-unified theory based on the simple Lie algebra of ${\mathfrak{s}\mathfrak{u}}(8)$ was previously proposed to generate the observed Standard Model quark/lepton mass hierarchies and the Cabibbo-Kobayashi-Maskawa mixing pattern due to their non-universal symmetry properties. A level-$1$ affine Lie algebra of $\widehat{ \mathfrak{s}\mathfrak{u} }(8)_{ k_U =1}$ with the ${\cal N}=1$ supersymmetric extension is found to unify three gauge couplings through the maximally symmetry breaking pattern.
description: 27 pages with references, two appendices, 4 tables, 3 figures. Sequel to: arXiv:2307.07921, arXiv:2402.10471, arXiv:2406.09970, arXiv:2409.03172, matches the published version
On the Higgs cross section at N$^3$LO+N$^3$LL and its uncertainty
Creators: name: Bonvini, Marco
name: Marzani, Simone
name: Muselli, Claudio
name: Rottoli, Luca
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider the inclusive production of a Higgs boson in gluon-fusion and we study the impact of threshold resummation at next-to-next-to-next-to-leading logarithmic accuracy (N$^3$LL) on the recently computed fixed-order prediction at next-to-next-to-next-to-leading order (N$^3$LO). We propose a conservative, yet robust way of estimating the perturbative uncertainty from missing higher (fixed- or logarithmic-) orders. We compare our results with two other different methods of estimating the uncertainty from missing higher orders: the Cacciari-Houdeau Bayesian approach to theory errors, and the use of algorithms to accelerate the convergence of the perturbative series. We confirm that the best convergence happens at $μ_R=μ_F=m_H\,/\,2$, and we conclude that a reliable estimate of the uncertainty from missing higher orders on the Higgs cross section at 13 TeV is approximately $\pm4$%.
description: 27 pages, 6 figures. Version to be published in JHEP
Handling obstacles in pedestrian simulations: models and optimization
Creators: name: Cristiani, Emiliano
name: Peri, Daniele
Publisher: name: arXiv
Year: 2015
Subjects: subject: Optimization and Control (math.OC)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: In this paper we are concerned with the simulation of crowds in built environments, where obstacles play a role in the dynamics and in the interactions among pedestrians. First of all, we review the state-of-the-art of the techniques for handling obstacles in numerical simulations. Then, we introduce a new modelling technique which guarantees both impermeability and opacity of the obstacles, and does not require ad hoc runtime interventions to avoid collisions. Most important, we solve a complex optimization problem by means of the Particle Swarm Optimization method in order to exploit the so-called Braess's paradox. More precisely, we reduce the evacuation time from a room by adding in the walking area multiple obstacles optimally placed and shaped.
title: Quantitative evaluation of HRCT findings in advanced Cystic Fibrosis patients based on Brody scoring (Revised 2006) in Masih Daneshvari Hospital from 2006-2009
Creators: name: khodayari, AMIRALI
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Computer Applications-General
subject: CT-High Resolution
subject: Thorax
subject: Lung
subject: Atelectasis

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Cystic Fibrosis (CF) is the most common fatal genetic disorder in white race communities with a prevalence of 1 per 2500. Mutation is the main cause which occurs in CFTR Gene (1-4).The main reason of this disorder is unknown (3). Clinical...
title: In vivo quantitative measure of tumor vascularization in fibered confocal videomicroscopy: Study on breast tumors implanted in mice
Creators: name: Fitoussi, Victor
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Breast
subject: Experimental
subject: Fluoroscopy
subject: Contrast agent-intravenous
subject: Surgery
subject: Segmentation
subject: Tissue characterisation

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Tumor angiogenesis is a central element for tumor development and metastasis. Quantifying tumor angiogenesis allows differentiating benign from malignant tumors, or following anti-angiogenic therapy. Fibered confocal fluorescence microscopy (FCFM)...
Constraints on parity violation from ACTpol and forecasts for forthcoming CMB experiments
Creators: name: Molinari, Diego
name: Gruppuso, Alessandro
name: Natoli, Paolo
Publisher: name: arXiv
Year: 2016
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We use the ACTpol published cosmic microwave background (CMB) polarization data to constrain cosmological birefringence, a tracer of parity violation beyond the standard model of particle physics. To this purpose, we employ all the polarized ACTpol spectra, including the cross-correlations between temperature anisotropy and B mode polarization (TB) and between E mode and B mode (EB), which are most sensitive to the effect. We build specific, so-called D-estimators for birefringence and assess their performances and error budgets by using realistic Monte Carlo simulations based on the experimental characteristics provided by the ACTpol collaboration. We determine the optimal multipole range for our analysis to be $250 < \ell < 3025$ over which we find a null result for the uniform birefringence angle $α= 0.29^\circ \pm 0.28^\circ$ (stat.) $\pm 0.5^\circ$ (syst.), the latter uncertainty being the estimate published by the ACTpol team on their global systematic error budget. We show that this result holds consistently when other multipole ranges are considered. Finally, we forecast the capability of several forthcoming ground based, balloon and space borne CMB experiments to constrain the birefringence angle, showing, e.g., that the proposed post-Planck COrE satellite mission could in principle constrain $α$ at a level of 10 arcsec, provided that all systematics are under control. Under the same circumstances, we find the COrE constraints to be at least 2 or 3 times better than what could ideally be achieved by the other experiments considered.
description: 21 pages, 8 figures Version matching the published version
Developments in Marketing Spreads for Agricultural Products in 1962
Creators: name: Marketing Economics Division, Economic Research Service
name: Marketing Economics Division, Economic Research Service
Publisher: name: Unknown
Year: 1963
Subjects: subject: Demand and Price Analysis
subject: Labor and Human Capital
subject: Marketing
subject: FOS: Economics and business

description: Report Highlights: Charges for marketing farm-originated food products rose less in 1962 than in any year since 1950, the last year they declined. The rise in 1962 was less than one-half of 1 percent compared with an average increase of about 3 percent per year from 1950 to 1961. The small rise in marketing charges in 1962 reflected relative stability in costs of performing marketing operations. Average hourly earnings of food marketing employees increased less in 1962 than in most other years since 1950. Transportation charges probably changed little. Prices of supplies, equipment, and other goods and services used by food marketing firms averaged about the same last year as in 1961. Retail prices of farm foods averaged about 1 percent higher in 1962 than in 1961. The 1962 level was slightly higher than the previous record established in 1958. More than half the rise in retail prices was reflected in higher prices to farmers for food products, which averaged 1 percent higher in 1962 than in 1961. Farm food product prices averaged higher in 1962 than in any year since 1954, except for 1958. Farmers received 38 cents of the dollar consumers spent for farm foods in 1962, the same share as in 1961. Retail food prices and expenditures for food per capita rose less than disposable income per capita from 1961 to 1962. Retail prices of cotton clothing and household furnishings averaged a little lower in 1962 than in 1961, and prices farmers received for lint cotton from which these articles were fabricated were up 6 percent. Consequently, marketing charges were down slightly last year. Retail prices of cigarettes edged up again in the year ended June 30, 1962. Two-thirds of the rise was reflected in an increase in farmers' returns for leaf tobacco.
description: Reprinted from Hearings Before the Subcommittee of the Committee on Appropriations, United States Senate, Eighty-Eighth Congress, First Session
Laplacian Eigenmaps from Sparse, Noisy Similarity Measurements
Creators: name: Levin, Keith
name: Lyzinski, Vince
Publisher: name: arXiv
Year: 2016
Subjects: subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Manifold learning and dimensionality reduction techniques are ubiquitous in science and engineering, but can be computationally expensive procedures when applied to large data sets or when similarities are expensive to compute. To date, little work has been done to investigate the tradeoff between computational resources and the quality of learned representations. We present both theoretical and experimental explorations of this question. In particular, we consider Laplacian eigenmaps embeddings based on a kernel matrix, and explore how the embeddings behave when this kernel matrix is corrupted by occlusion and noise. Our main theoretical result shows that under modest noise and occlusion assumptions, we can (with high probability) recover a good approximation to the Laplacian eigenmaps embedding based on the uncorrupted kernel matrix. Our results also show how regularization can aid this approximation. Experimentally, we explore the effects of noise and occlusion on Laplacian eigenmaps embeddings of two real-world data sets, one from speech processing and one from neuroscience, as well as a synthetic data set.
DiLogics: Creating Web Automation Programs With Diverse Logics
Creators: name: Pu, Kevin
name: Yang, Jim
name: Yuan, Angel
name: Ma, Minyi
name: Dong, Rui
name: Wang, Xinyu
name: Chen, Yan
name: Grossman, Tovi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Artificial Intelligence (cs.AI)
subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: Knowledge workers frequently encounter repetitive web data entry tasks, like updating records or placing orders. Web automation increases productivity, but translating tasks to web actions accurately and extending to new specifications is challenging. Existing tools can automate tasks that perform the same logical trace of UI actions (e.g., input text in each field in order), but do not support tasks requiring different executions based on varied input conditions. We present DiLogics, a programming-by-demonstration system that utilizes NLP to assist users in creating web automation programs that handle diverse specifications. DiLogics first semantically segments input data to structured task steps. By recording user demonstrations for each step, DiLogics generalizes the web macros to novel but semantically similar task requirements. Our evaluation showed that non-experts can effectively use DiLogics to create automation programs that fulfill diverse input instructions. DiLogics provides an efficient, intuitive, and expressive method for developing web automation programs satisfying diverse specifications.
$Z_c(3900)$ as a $D\bar{D}^*$ molecule from the pole counting rule
Creators: name: Gong, Qin-Rong
name: Guo, Zhi-Hui
name: Meng, Ce
name: Tang, Guang-Yi
name: Wang, Yu-Fei
name: Zheng, Han-Qing
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A comprehensive study on the nature of the $Z_c(3900)$ resonant structure is carried out in this work. By constructing the pertinent effective Lagrangians and considering the important final-state-interaction effects, we first give a unified description to all the relevant experimental data available, including the $J/ψπ$ and $ππ$ invariant mass distributions from the $e^+e^-\to J/ψππ$ process, the $h_cπ$ distribution from $e^+e^-\to h_cππ$ and also the $D\bar D^{*}$ spectrum in the $e^+e^-\to D\bar D^{*}π$ process. After fitting the unknown parameters to the previous data, we search the pole in the complex energy plane and find only one pole in the nearby energy region in different Riemann sheets. Therefore we conclude that $Z_c(3900)$ is of $D\bar D^*$ molecular nature, according to the pole counting rule method~[Nucl.~Phys.~A543, 632 (1992); Phys.~Rev.~D 35,~1633 (1987)]. We emphasize that the conclusion based upon the pole counting method is not trivial, since both the $D\bar D^{*}$ contact interactions and the explicit $Z_c$ exchanges are introduced in our analyses and they lead to the same conclusion.
description: 21 pages, 9 figures. To match the published version in PRD. Additional discussion on the spectral density function is included
Detectability of lensed gravitational waves in matched-filtering searches
Creators: name: Chan, Juno C. L.
name: Seo, Eungwang
name: Li, Alvin K. Y.
name: Fong, Heather
name: Ezquiaga, Jose M.
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Gravitational lensing by compact, small-scale intervening masses causes frequency-dependent distortions to gravitational-wave events. The optimal signal-to-noise ratio (SNR) is often used as a proxy for the detectability of exotic signals in gravitational-wave searches. In reality, the detectability of such signals in a matched-filtering search requires comprehensive consideration of match-filtered SNR, signal-consistency test value, and other factors. In this work, we investigate for the first time the detectability of lensed gravitational waves from compact binary coalescences with a match-filtering search pipeline, GstLAL. Contrary to expectations from the optimal-SNR approximation approach, we show that the strength of a signal (i.e., higher optimal SNR) does not necessarily result in higher detectability. We also demonstrate that lensed gravitational waves with wave optics effects can suffer significantly, from $~90\%$ (unlensed) to $<1\%$ (lensed) detection efficiency, due to downranking by the signal-consistency test values. These findings stress the need to extend current template banks to effectively search for lensed gravitational waves and to reassess current constraints on compact dark matter scenarios.
description: 16 pages, 7 figures, matched prd version
Common Coupled Fixed Point Theorems Without compatibility in Partially Ordered Metric Spaces
Creators: name: Tijani, Kamiludeen
name: Wahab, Taofeek
name: Foluke, U. I.
name: Alata, Shakirah
Publisher: name: figshare
Year: 2022
Subjects: subject: 10199 Pure Mathematics not elsewhere classified
subject: FOS: Mathematics

description: A perfect blend of requirements for the proof of common coupled fixed point theorems in
 partially ordered metric space without the assumptions of (weak) compatibility is accomplished.
 Previous attempts in this direction involving these assumptions mostly ensure existence of
 coupled coincidence points. In many existing works in this area, attempt have been made to
 prove the existence of common coupled fixed points. However, only identity mappings can
 satisfy the conditions of the theorems. The method of proof presented in this present work is
 powerful in view of the fact that it guarantees the existence of common coupled fixed points
 without the imposition of (weak) compatibility conditions and identity mappings. To illustrate
 the results, an example is provided.
title: Large mediastinal masses – etiology, imaging findings, differential diagnosis
Creators: name: Urban, Vladimir
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Neoplasia
subject: Hernia
subject: Aneurysms
subject: Diagnostic procedure
subject: MR
subject: CT
subject: Conventional radiography
subject: Mediastinum

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: To review common and rare pathological entities that can present as large mediastinal masses. To describe radiological findings on a series of cases, from goitre, vascular lesions, neoplasms, lymphadenopathy to hernias. To review differential...
Bonkhoff, Bernhard H.: Geschichte der Vereinigten Protestantisch-Evangelisch-Christlichen Kirche der Pfalz
Creators: name: Padberg, Lutz Von
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1823832490
description: Jahrbuch für evangelikale Theologie, V. 7 (1993): Jahrbuch für evangelikale Theologie, Band 7
title: Diffusion-weigthed image and T2 mapping: Novel MRI sequences to evaluate patellar cartilage
Creators: name: Vilanova, Joan Carles
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Connective tissue disorders
subject: Diagnostic procedure
subject: MR-Diffusion/Perfusion
subject: MR
subject: Musculoskeletal joint

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: To explain the physiologic changes suffered in the patellar cartilage in early stages of degeneration. To explain how T2 mapping and diffusion-weighted image take advantage of the changes in the ultrastructure of the cartilage to detect the damaged...
Generic model for hyperkagome iridate in the local moment regime
Creators: name: Mizoguchi, Tomonari
name: Hwang, Kyusung
name: Lee, Eric Kin-Ho
name: Kim, Yong Baek
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Hyperkagome iridate, Na$_4$Ir$_3$O$_8$, has been regarded as a promising candidate material for a three-dimensional quantum spin liquid. Here the three-dimensional network of corner-sharing triangles forms the hyperkagome lattice of Ir$^{4+}$ ions. Due to strong spin-orbit coupling, the local moments of Ir$^{4+}$ ions are described by the pseudospin $j_{\rm eff} = 1/2$ Kramers doublet. The Heisenberg model on this lattice is highly frustrated and quantum/classical versions have been studied in earlier literature. In this work, we derive a generic local-moment model beyond the Heisenberg limit for the hyperkagome iridate by considering multi-orbital interactions for all the $t_{2g}$ orbitals and spin-orbit coupling. The lifting of massive classical degeneracy in the Heisenberg model by various spin-anisotropy terms is investigated at the classical level and the resulting phase diagram is presented. We find that different anisotropy terms prefer distinct classes of magnetically ordered phases, often with various discrete degeneracy. The implications of our results for recent $μ$SR and NMR experiments on this material and possible quantum spin liquid phases are discussed.
description: 15 pages, 15 figures, 3 tables; updated with the published version