cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Anomalous spin Hall effects in Dresselhaus (110) quantum wells
Creators: name: Liu, Ming-Hao
name: Chang, Ching-Ray
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Anomalous spin Hall effects that belong to the intrinsic type in Dresselhaus (110) quantum wells are discussed. For the out-of-plane spin component, antisymmetric current-induced spin polarization induces opposite spin Hall accumulation, even though there is no spin-orbit force due to Dresselhaus (110) coupling. A surprising feature of this spin Hall induction is that the spin accumulation sign does not change upon bias reversal. Contribution to the spin Hall accumulation from the spin Hall induction and the spin deviation due to intrinsic spin-orbit force as well as extrinsic spin scattering, can be straightforwardly distinguished simply by reversing the bias. For the inplane component, inclusion of a weak Rashba coupling leads to a new type of $S_y$ intrinsic spin Hall effect solely due to spin-orbit-force-driven spin separation.
description: 6 pages, 5 figures
title: Useful imaging features of Epstein-Barr Virus–Positive Primary Central Nervous System Lymphomas in immunocompromised patients
Creators: name: HERRÁN DE LA GALA, DARÍO
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: CNS
subject: Neuroradiology brain
subject: Oncology
subject: MR
subject: MR-Diffusion/Perfusion
subject: MR-Spectroscopy
subject: Computer Applications-General
subject: Imaging sequences
subject: Lymphoma
subject: Multidisciplinary cancer care
subject: Neoplasia

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Primary central nervous system lymphoma (PCNSL) is an infrequent and aggressive form of extranodal non-Hodgkin lymphoma (NHL) . It is generally confined to the brain, eyes, spinal cord and cerebrospinal fluid without demonstrating systemic...
title: The Fractal Recursive Loop Theory of the Universe
title: A Philosophical Framework for Consciousness, Identity, and Reality
titleType: Subtitle
Creators: name: Szasz, Bela
Publisher: name: Zenodo
Year: 2025
Subjects: subject: Recursion
subject: Metaphysics
subject: Onthology
subject: Philosophy of Mind
subject: Conscioussness
subject: LLM
subject: AI
subject: Quantum Physics
subject: FOS: Physical sciences
subject: Classical Physics
subject: Information Theory
subject: Process First Ontology

description: This essay presents a philosophical ontology grounded in recursion as a first principle. It introduces the Fractal Recursive Loop Theory of the Universe (FRLTU), a three-tiered model that reinterprets time, identity, consciousness, and systems behavior through self-referential structure and resonance. The work is intended as a foundational platform for further research across metaphysics, philosophy of mind, and AI ethics.
Loss Dependence on Geometry and Applied Power in Superconducting Coplanar Resonators
Creators: name: Khalil, Moe S.
name: Wellstood, F. C.
name: Osborn, Kevin D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The loss in superconducting microwave resonators at low-photon number and low temperatures is not well understood but has implications for achievable coherence times in superconducting qubits. We have fabricated single-layer resonators with a high quality factor by patterning a superconducting aluminum film on a sapphire substrate. Four resonator geometries were studied with resonant frequencies ranging from 5 to 7 GHz: a quasi-lumped element resonator, a coplanar strip waveguide resonator, and two hybrid designs that contain both a coplanar strip and a quasi-lumped element. Transmitted power measurements were taken at 30 mK as a function of frequency and probe power. We find that the resonator loss, expressed as the inverse of the internal quality factor, decreases slowly over four decades of photon number in a manner not merely explained by loss from a conventional uniform spatial distribution of two-level systems in an oxide layer on the superconducting surfaces of the resonator.
description: 4 pages, 5 figures, Submitted to ASC 2010 conference proceedings
title: Data Protection and Research in Radiology
Creators: name: Ribeiro, Luís
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Artificial Intelligence
subject: Professional issues
subject: Radiographers
subject: CT
subject: Experimental
subject: MR
subject: Diagnostic procedure
subject: Education
subject: Ethics
subject: Education and training
subject: Epidemiology
subject: Image registration

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: There is consensus on the importance of Scientific Research (SR) in the progress of health sciences. It is also consensual that the Departments of Radiology are interested in developing SR projects of public interest, contributing to scientific...
Development of a fast methane sensor based on wavelength modulation spectroscopy for exhaust methane emission measurement
Creators: name: Son, Donghyun (Jeff)
Publisher: name: University of British Columbia
Year: 2019

description: Natural gas is an attractive alternative fuel with a lower price and carbon dioxide emission compared to liquid fossil fuels. Methane (CH₄) in natural gas, however, has a high global warming potential (GWP), thus the emission of unburnt CH₄ can offset the cleaner combustion of natural gas and should be carefully monitored in dual-fuel natural gas/diesel engines. To develop cleaner engines, a high-speed methane sensor in the exhaust gas stream is required to capture emissions during real-world, transient engine operation. While CH₄ measurements using Fourier-transform infrared (FTIR) spectroscopy in dual-fuel engines have been demonstrated, its speed is insufficient for cycle-resolved measurements. To this end, a fast, robust, and inexpensive CH₄ sensor based on wavelength modulation spectroscopy (WMS) was developed using a relatively inexpensive IR diode laser with a centre wavelength of 1651 nm. The WMS sensor was assessed using gas standards and validated against a flame ionization detector (FID). The 508 mm heated gas cell reliably detects CH₄ from 50 ppm to over 2% at a temporal resolution of over 200 Hz. The WMS sensor can resolve transient methane emission with a time delay and time constant of 0.55 s and 0.44 s respectively. When demonstrated on a heavy-duty dual-fuel research engine, the WMS sensor and FID agreed with a mean percentage difference of 4.2%. The field measurement capability of this portable sensor, which can continuously measure for seconds to hours, was demonstrated on dual-fuel marine engines of a coastal vessel. The GWP of dual-fuel engine exhaust heavily depends on operational profiles, and the fast WMS methane sensor will assist engineers and policy makers to characterize and reduce in-use CH₄ emissions.
title: Total ankle replacement. Radiological review of imaging clues in pre and post-operatory assessment of ankle arthroplasty.
Creators: name: Azpeitia Arman, Francisco Javier
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Bones
subject: CT
subject: Digital radiography
subject: MR
subject: Surgery
subject: Grafts

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To review the different types of total ankle replacement . To describe imaging findings in different preoperative imaging techniques and prostheses' evaluation (plain radiograph, CT, MR, US, scintigraphy). To understand the usefulness and...
title: Value of non-Contrast MR venography in evaluation of deep pelvic veins obstruction
Creators: name: Monir, Dalia
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Vascular
subject: MR
subject: Imaging sequences
subject: Embolism / Thrombosis

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Deep pelvic veins obstruction/stenosis is usually caused by either external compression or intra-luminal thrombosis (1). It is actually a hidden area for color Duplex scan and has to be assessed by CT venography (CTV) which requires the...
Gravitational waves and neutrino emission from the merger of binary neutron stars
Creators: name: Sekiguchi, Yuichiro
name: Kiuchi, Kenta
name: Kyutoku, Koutarou
name: Shibata, Masaru
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Numerical simulations for the merger of binary neutron stars are performed in full general relativity incorporating a finite-temperature (Shen's) equation of state (EOS) and neutrino cooling for the first time. It is found that for this stiff EOS, a hypermassive neutron star (HMNS) with a long lifetime ($\gg 10$ ms) is the outcome for the total mass $\alt 3.0M_{\odot}$. It is shown that the typical total neutrino luminosity of the HMNS is $\sim 3$--$8\times 10^{53}$ ergs/s and the effective amplitude of gravitational waves from the HMNS is 4--$6 \times 10^{-22}$ at $f=2.1$--2.5 kHz for a source distance of 100 Mpc. We also present the neutrino luminosity curve when a black hole is formed for the first time.
description: 4 pages, 4 figures (Fig.2 is in low resolution), Accepted for publication in PRL
title: 3-D rendering of CT volumetric data of coronary arteries and thoraco-abdominal aorta. Comparison between Global Illumination Rendering and Volume Rendering.
Creators: name: Finazzo, Mario
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Cardiovascular system
subject: CT-Angiography
subject: Computer Applications-3D
subject: Aneurysms
subject: Arteriosclerosis
subject: Dissection

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: GIR is a new technique now available for the 3-D reconstruction of CT volumetric data. It provides photorealistic images, by simulating the complete interactions of light photons with a scanned object. The aim of this work is to compare overall...
Factors Influencing the Preferences of Grade 10 Students in Choosing.pdf
Creators: name: Sasan, John Michael Villagorda
name: Sasan, John Michael
Publisher: name: figshare
Year: 2022
Subjects: Education

description: Choosing a right track is crucial for a student who has yet to make a decision on what track to take in senior high school. The primary purpose of the study was to determine junior high school students' career interests in order to better prepare them for senior high school studies. The researchers employed the descriptive research design to investigate the research objectives and generate a new understanding of the data collected. From all of the schools in Toledo City, the researchers chose two private and four public high schools because these schools openly welcome the researchers to conduct a study on their learners and they provide all the data that the researchers need. Moreover, the researchers used an online survey questionnaire as a key instrument to collect and summarize data based on the five factors, utilizing a 5-point Likert scale for each indication, and analyzing the responses of the samples.
title: Deep Learning-Generated Radiographic Hip Dysplasia Parameters: Relations to Patient-Reported Outcome Measures
Creators: name: chhabra, avneesh
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Bones
subject: Plain radiographic studies
subject: Surgery
subject: Developmental disease

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Acetabular dysplasia (HD) is insufficient coverage of the femoral head by the acetabulum due to a reduced size or exaggerated vertical orientation [1]. Sequelae of HD include articular cartilage damage, labral tear, osteoarthritis, hip instability,...
Bulk and Shear Viscosity in Hagedorn Fluid
Creators: name: Tawfik, A.
name: Wahba, M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Assuming that the Hagedorn fluid composed of known particles and resonances with masses $m<2\,$GeV obeys the {\it first-order} theory (Eckart) of relativistic fluid, we discuss the transport properties of QCD confined phase. Based on the relativistic kinetic theory formulated under the relaxation time approximation, expressions for bulk and shear viscosity in thermal medium are derived. The relaxation time in the Hagedorn dynamical fluid exclusively takes into account the decay and eventually van der Waals processes. We comment on the {\it in-medium} thermal effects on bulk and shear viscosities and averaged relaxation time with and without the excluded-volume approach. As an application of these results, we suggest the dynamics of heavy-ion collisions, non-equlibrium thermodynamics and the cosmological models, which require thermo and hydrodynamics equations of state.
description: 6 Pages, 5 figures with 5 eps graphs
The B -> Xs gamma Rate and CP Asymmetry within the Aligned Two-Higgs-Doublet Model
Creators: name: Jung, Martin
name: Pich, Antonio
name: Tuzón, Paula
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the two-Higgs-doublet model the alignment of the Yukawa matrices in flavour space guarantees the absence of flavour-changing neutral currents at tree level, while introducing new sources for CP violation parametrized in a very economical way. This implies potentially large influence in a number of processes, b -> s gamma being a prominent example where rather high experimental and theoretical precision meet. We analyze the CP rate asymmetry in this inclusive decay and determine the resulting constraints on the model parameters. We demonstrate the compatibility with previously obtained limits. Moreover we extend the phenomenological analysis of the branching ratio, and examine the influence of resulting correlations on the like-sign dimuon charge asymmetry in B decays.
description: 12 pages, 6 figures. Submitted to Phys.Rev.D
Wetting on smooth micropatterned defects
Creators: name: Debuisson, Damien
name: Dufour, Renaud
name: Senez, Vincent
name: Arscott, Steve
Publisher: name: arXiv
Year: 2011
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We develop a model which predicts the contact angle hysteresis introduced by smooth micropatterned defects. The defects are modeled by a smooth function and the contact angle hysteresis is explained using a tangent line solution. When the liquid micro-meniscus touches both sides of the defect simultaneously, depinning of the contact line occurs. The defects are fabricated using a photoresist and experimental results confirm the model. An important point is that the model is scale-independent, i.e. the contact angle hysteresis is dependent on the aspect ratio of the function, not on its absolute size; this could have implications for natural surface defects.
description: 4 pages, 4 figues, 1 table
title: Cystic pathology of branchial arches: multi-imaging approach
Creators: name: LA ROSA, GIULIANA
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Head and neck
subject: CT
subject: MR
subject: Ultrasound
subject: Education
subject: Congenital
subject: Cysts
subject: Genetic defects

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Recognize cystic anomalies resulting from dysembryogenesis of the branchial arches. Identify possible developments and complications to allow quick...
Deep Strong Coupling Regime of the Jaynes-Cummings model
Creators: name: Casanova, J.
name: Romero, G.
name: Lizuain, I.
name: Garcia-Ripoll, J. J.
name: Solano, E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study the quantum dynamics of a two-level system interacting with a quantized harmonic oscillator in the deep strong coupling regime (DSC) of the Jaynes-Cummings model, that is, when the coupling strength g is comparable or larger than the oscillator frequency w (g/w > 1). In this case, the rotating-wave approximation cannot be applied or treated perturbatively in general. We propose an intuitive and predictive physical frame to describe the DSC regime where photon number wavepackets bounce back and forth along parity chains of the Hilbert space, while producing collapse and revivals of the initial population. We exemplify our physical frame with numerical and analytical considerations in the qubit population, photon statistics, and Wigner phase space.
description: Published version, note change of title: DSC regime of the JC model
The regulation methods of fiscal risk in the framework of the implementation of entrepreneurship support
Creators: name: Demidova, Elena G.
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Economics (econ.GN)
subject: FOS: Economics and business

description: In this article, I consider the issues of financial resource shortage, the limited possibility of attracting bank loans, and business risk. All these problems constrain the development of entrepreneurship. Objectives I aim to determine a scientifically based financial mechanism of financing the priority directions of territories' development. In this study, I develop tools of financing the priority directions of the municipal economy. The proposed financial scheme allows to expand the volume of financing and ensure the access of businesses to financial support. The article proposes concrete financing mechanisms for investment with minimal risk for the budget and preferential conditions for business.
description: 8 pages, in Russian. Keywords: financing, financial risks regulation, entrepreneurship
title: External validation of a deep learning model for breast density classification
Creators: name: Abrantes, João
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Artificial Intelligence
subject: Breast
subject: Mammography
subject: Computer Applications-Detection, diagnosis
subject: Outcomes

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: External validation of a deep learning model for breast density classification based on convolutional neural...
title: Pediatric Interventional Neuroradiology: what the radiologist should know.
Creators: name: Mendoza Corredor, Leandro Alfonso
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Interventional vascular
subject: Paediatric
subject: Catheter arteriography
subject: Catheter venography
subject: Percutaneous
subject: Angioscopy
subject: Diagnostic procedure
subject: Embolisation
subject: Arteriovenous malformations
subject: Embolism / Thrombosis

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Review of pediatric patients undergoing diagnostic and therapeutic neuroendovascular procedures in the last 10 years in a tertiary pediatric Hospital. Describe clinical and imaging findings of the most common neurovascular pediatric pathologies, in...
Ground-based LiDAR and air quality observations on Grouse Mountain, British Columbia during the summer of 2018
Creators: name: Pomeroy, Carrington
Publisher: name: University of British Columbia
Year: 2019

description: Widespread and persistent summer multi-day episodes characterized by dense layers of wild- fire smoke emanating from western wildfires have increased in frequency in recent years across western Canada. These events often occur under otherwise clear sky anti-cyclonic weather conditions and have significant impacts on surface temperatures, surface radiation and energy budgets. Here, we present previously undocumented mountain-top, wildfire influenced particulate matter concentrations and compare them to those recorded in the valley. The distribution of particulate matter both temporally and spatially is presented as well. The focus of this observational study is in the vicinity of Grouse Mountain, near Vancouver, British Columbia. Observations are made using a GRIMM 1.108 Dustcheck mini-mass-spectrometer, a Dylos DC1100 Pro air quality monitor, a mini micropulse LiDAR (light detection and ranging) and vertical sounding using mini sondes (WINDSOND). The Hybrid Single Particle Langrangian Integrated Trajectory (HYSPLIT) air pollution modelling software is used to track parcels of wildfire smoke. Results show enhanced mountain-top particulate matter concentrations with many instances displaying higher concentrations on Grouse than in the valley, most commonly under anti cyclonic conditions. Evidence of a mountain boundary layer in the presence of smoke is presented, as well as signs of suppressed convective venting and more stable vertical profiles, likely due to the radiative effects of smoke.
title: Interim results of a prospective registry investigating sacroplasty for sacral insufficiency fractures
Creators: name: Youssef, Salma
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Musculoskeletal spine
subject: CT
subject: Fluoroscopy
subject: Vertebroplasty
subject: Outcomes

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: To evaluate the efficacy of sacroplasty for treating sacral insufficiency fractures, including the effect on pain relief, patient function, and complication rates in an as-treated on-label prospective data...
3D Visualization and Spatial Data Mining for Analysis of LULC Images
Creators: name: Kodge, B. G.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: The present study is an attempt made to create a new tool for the analysis of Land Use Land Cover (LUCL) images in 3D visualization. This study mainly uses spatial data mining techniques on high resolution LULC satellite imagery. Visualization of feature space allows exploration of patterns in the image data and insight into the classification process and related uncertainty. Visual Data Mining provides added value to image classifications as the user can be involved in the classification process providing increased confidence in and understanding of the results. In this study, we present a prototype of image segmentation, K-Means clustering and 3D visualization tool for visual data mining (VDM) of LUCL satellite imagery into volume visualization. This volume based representation divides feature space into spheres or voxels. The visualization tool is showcased in a classification study of high-resolution LULC imagery of Latur district (Maharashtra state, India) is used as sample data.
description: 5 pages, 7 figures and 3 tables
Graphene p-n junction Arrays as Quantum-Hall Resistance Standards
Creators: name: Woszczyna, Mirosław
name: Friedemann, Miriam
name: Dziomba, Thorsten
name: Weimann, Thomas
name: Ahlers, Franz J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We demonstrate a device concept to fabricate resistance standards made of quantum Hall series arrays by using p-type and n-type graphene. The ambipolar nature of graphene allows fabricating series quantum Hall resistors without complex multi-layer metal interconnect technology, which is required when using conventional GaAs two-dimensional electron systems. As a prerequisite for a precise resistance standard we confirm the vanishing of longitudinal resistance across a p-n junction for metrological relevant current levels in the range of a few \muA.
description: accepted for publication in Applied Physics Letters
title: Easy guide to use arterial spin labelling in the emergency setting: Mimics and pitfalls
Creators: name: MARCO DE LUCAS, ENRIQUE
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Emergency
subject: MR-Diffusion/Perfusion
subject: Computer Applications-Detection, diagnosis
subject: Seizure disorders

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To review the basic physics and technical requirements of Arterial Spin Labelling (ASL) MR sequence. To show some of the most frequent and relevant applications of this sequence in the emergency setting and the most important pitfalls to...
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title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Algorithms of anomaly detection in different data models
Creators: name: Ð¨ÑÐµÑÐ½ÑÐ¸Ñ, ÐÐ½Ð´ÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐÐ»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ
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description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¾ÑÐ±ÑÐ°ÐºÐ¾Ð²ÐºÐ¸ Ð²ÑÐ±ÑÐ¾ÑÐ¾Ð². Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð½Ð¾Ð²ÑÐ¹ Ð¾Ð´Ð½Ð¾Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÐ½ÑÐ¹ Ð¼ÐµÑÐ¾Ð´ Ð¾ÑÐ±ÑÐ°ÐºÐ¾Ð²ÐºÐ¸. ÐÐ»Ñ Ð¿Ð¾Ð¸ÑÐºÐ° Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ° Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð° Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð½Ð°Ð¸Ð¼ÐµÐ½ÑÑÐ¸Ñ ÐºÐ²Ð°Ð´ÑÐ°ÑÐ¾Ð² Ð¸ k Ð±Ð»Ð¸Ð¶Ð°Ð¹ÑÐ¸Ñ ÑÐ¾ÑÐµÐ´ÐµÐ¹. ÐÐ¾ÑÑÑÐ¾ÐµÐ½Ð½ÑÐ¹ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½ Ð½Ð° Ð¼Ð½Ð¾Ð³Ð¾Ð¼ÐµÑÐ½ÑÐ¹ ÑÐ»ÑÑÐ°Ð¹. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð².
description: In the given work statistical methods of outlier detection are considered. New one-parameter probability-based algorithm is constructed. For the parameter search methods of least squares and k nearest neighbours are used. Constructed algorithm is extended to multidimensional case. Comparison analysis is done.
A broadband and high throughput single-monochromator Raman spectrometer; application for single-wall carbon nanotubes
Creators: name: Fábián, Gábor
name: Kramberger, Christian
name: Friedrich, Alexander
name: Simon, Ferenc
name: Pichler, Thomas
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a high sensitivity single-monochromator Raman spectrometer which allows operation with a tunable laser source. The instrument is based on the modification of a commercial Raman spectrometer; such instruments operate with holographic Rayleigh filters which also act as a laser mirrors and are usually considered as inherently narrow-band. In our design, the two tasks are separated and the filter can be freely rotated without much effect on the light alignment. Since rotation shifts the filter passband, this modification allows tunable operation with efficient stray light filtering down to 150 1/cm. The design is optimized for single-wall carbon nanotubes, for which the performance is demonstrated using a tunable dye-laser source. The spectrometer thus combines the high sensitivity with the broadband characteristics of usual triple monochromator systems.
description: 6 pages, 6 figures, accepted for publication at Review of Scientific Instruments
Quantum Griffiths effects and smeared phase transitions in metals: theory and experiment
Creators: name: Vojta, Thomas
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In this paper, we review theoretical and experimental research on rare region effects at quantum phase transitions in disordered itinerant electron systems. After summarizing a few basic concepts about phase transitions in the presence of quenched randomness, we introduce the idea of rare regions and discuss their importance. We then analyze in detail the different phenomena that can arise at magnetic quantum phase transitions in disordered metals, including quantum Griffiths singularities, smeared phase transitions, and cluster-glass formation. For each scenario, we discuss the resulting phase diagram and summarize the behavior of various observables. We then review several recent experiments that provide examples of these rare region phenomena. We conclude by discussing limitations of current approaches and open questions.
description: 31 pages, 7 eps figures included, v2: discussion of the dissipative Ising chain fixed, references added, v3: final version as published
Top Ten Behavioral Biases in Project Management: An Overview
Creators: name: Flyvbjerg, Bent
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Economics (econ.GN)
subject: FOS: Economics and business

description: Behavioral science has witnessed an explosion in the number of biases identified by behavioral scientists, to more than 200 at present. This article identifies the 10 most important behavioral biases for project management. First, we argue it is a mistake to equate behavioral bias with cognitive bias, as is common. Cognitive bias is half the story; political bias the other half. Second, we list the top 10 behavioral biases in project management: (1) strategic misrepresentation, (2) optimism bias, (3) uniqueness bias, (4) the planning fallacy, (5) overconfidence bias, (6) hindsight bias, (7) availability bias, (8) the base rate fallacy, (9) anchoring, and (10) escalation of commitment. Each bias is defined, and its impacts on project management are explained, with examples. Third, base rate neglect is identified as a primary reason that projects underperform. This is supported by presentation of the most comprehensive set of base rates that exist in project management scholarship, from 2,062 projects. Finally, recent findings of power law outcomes in project performance are identified as a possible first stage in discovering a general theory of project management, with more fundamental and more scientific explanations of project outcomes than found in conventional theory.
title: Extracutaneous melanomas - the role of neuroimaging: a case series and literature review
Creators: name: Krivdić Dupan, Zdravka
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Head and neck
subject: CT
subject: MR
subject: PET-CT
subject: Contrast agent-other
subject: Metastases

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: We present a case series of various manifestations of extracutaneous melanomas, along with a review of the currently available literature. The purpose of this article is to provide a comprehensive review of the imaging features of extracutaneous...
title: Comparative analysis of the diameter measured directly in 2D digital subtraction angiography and the cross-sectional area-converted diameter in contrast-enhanced MR image
Creators: name: Lee, Ki Baek
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Interventional vascular
subject: Neuroradiology brain
subject: Catheter arteriography
subject: Catheter venography
subject: MR-Angiography
subject: Angioplasty
subject: Diagnostic procedure
subject: Stents
subject: Ischaemia / Infarction

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: When the dural venous sinuses are narrowed for various reasons, the circulation of blood does not work well and it can cause an increase in intracranial pressure. Venous sinus stenting (VSS) is widely used as an effective treatment for venous sinus...
First Search for Multijet Resonances in $\sqrt{s} = 1.96$ TeV $ p\bar{p}$ Collisions
Creators: name: CDF Collaboration
name: Aaltonen, T.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present the first model independent search for three-jet hadronic resonances within multijet events in $\sqrt{s} = 1.96$ TeV $p\bar{p}$ collisions at the Fermilab Tevatron using the CDF II detector. Pair production of supersymmetric gluinos and squarks with hadronic R-parity violating decays is employed as an example of a new physics benchmark for this signature. Selection criteria based on the kinematic properties of an ensemble of jet combinations within each event help to extract signal from copious QCD background. Our background estimates include all-hadronic $t\bar{t}$ decays that have a signature similar to the signal. No significant excess outside the top quark mass window is observed in data with an integrated luminosity of 3.2 fb$^{-1}$. We place 95% confidence level limits on the production cross section $σ(p \bar{p} \rightarrow XX^{'}) \times \rm{BR}$($\widetilde{g}\widetilde{g}$$ \rightarrow 3 {\rm jet}+3 {\rm jet})$ where $X, X' = \widetilde{g}, \widetilde{q}$, or $\widetilde{\bar{q}}$, with $\widetilde{q}$, $\widetilde{\bar{q}} \rightarrow \widetilde{g}$ + jet, as a function of gluino mass, in the range of 77 GeV/$c^2$ to 240 GeV/$c^2$.
description: 7 pages, 3 figures, accepted by Phys. Rev. Lett
title: ÐÐ¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ° ÑÑÐµÐ´Ð½ÐµÐ³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÐ¾ÑÑÑÐ±Ð¸Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð-310-240
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ·Ð¾, ÐÐ°Ð»ÐµÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð¿Ð°ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ±Ð¸Ð½Ð°
ÑÐ¸Ð»Ð¸Ð½Ð´Ñ ÑÑÐµÐ´Ð½ÐµÐ³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ
ÑÐ°Ð±Ð¾ÑÐ°Ñ Ð»Ð¾Ð¿Ð°ÑÐºÐ°
Ð´Ð¸ÑÐº
ÑÐ¾ÑÐ¾Ñ
steam turbine
intermediate pressure cylinder
rotating blade
disk
rotor

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ ÑÑÐºÐ¸Ð·Ð½Ð¾Ðµ
Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ° ÑÑÐµÐ´Ð½ÐµÐ³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹
ÑÑÑÐ±Ð¸Ð½Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 310 ÐÐÑ Ð½Ð° Ð±Ð°Ð·Ðµ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð° Ð-300-240-2. Ð Ð°Ð±Ð¾ÑÐ° Ð²ÐºÐ»ÑÑÐ°ÐµÑ
Ð² ÑÐµÐ±Ñ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐµÑ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÑÐµÐ¼Ñ ÑÑÑÐ±Ð¸Ð½Ñ,
Ð°ÑÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¦Ð¡Ð Ð¸ Ð¿ÑÐ¾ÑÐ¸Ð»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸
Ð¿Ð¾ÑÐ»ÐµÐ´Ð½ÐµÐ¹ ÑÑÑÐ¿ÐµÐ½Ð¸ Ð¦Ð¡Ð. Ð¢Ð°ÐºÐ¶Ðµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½ÑÐµ ÑÐ°ÑÑÐµÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ
ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¦Ð¡Ð.
description: In that graduate qualification work the preliminary design of the cylinder of
average pressure of the steam condensing turbine with a capacity of 310 MW on the
basis of the prototype K-300-240-2. The work includes the thermal calculation of the
thermal circuit of the turbine, the aerodynamic calculation of the flowing part of the
IPC and the profiling of the last stage of the IPC. Also the strength calculation of the
main elements of the IPC design.
Remembering Leo Breiman
Creators: name: Cutler, Adele
Publisher: name: arXiv
Year: 2011
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: Leo Breiman was a highly creative, influential researcher with a down-to-earth personal style and an insistence on working on important real world problems and producing useful solutions. This paper is a short review of Breiman's extensive contributions to the field of applied statistics.
description: Published in at http://dx.doi.org/10.1214/10-AOAS427 the Annals of Applied Statistics (http://www.imstat.org/aoas/) by the Institute of Mathematical Statistics (http://www.imstat.org)
title: Deep-learning models for detection of the intracranial hemorrhage: Are these helpful for the radiology trainee?
Creators: name: Nada, Ayman
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: CNS
subject: CT
subject: Diagnostic procedure
subject: Blood

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: We aimed to measurethesatisfaction of radiologists and radiology residents at different level of trainingabout the accuracy and performance of commerciallyavailable deep learning model for the detection of the intracranial...
Homogenization of spectral problem on Riemannian manifold consisting of two domains connected by many tubes
Creators: name: Khrabustovskyi, Andrii
Publisher: name: arXiv
Year: 2010
Subjects: subject: Spectral Theory (math.SP)
subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 35B27, 35P20, 58J50

description: The paper deals with the asymptotic behavior as $\eps\to 0$ of the spectrum of Laplace-Beltrami operator $Δ\e$ on the Riemannian manifold $M\e$ ($\mathrm{\dim} M\e=N\geq 2$) depending on a small parameter $\eps>0$. $M\e$ consists of two perforated domains which are connected by array of tubes of the length $q\e$. Each perforated domain is obtained by removing from the fix domain $Ω\subset \mathbb{R}^N$ the system of $\eps$-periodically distributed balls of the radius $d\e=\bar{o}(\eps)$. We obtain a variety of homogenized spectral problems in $Ω$, their type depends on some relations between $\eps$, $d\e$ and $q\e$. In particular if the limits $\liml_{\eps\to 0}q\e$ and $\liml_{\eps\to 0}\ds{(d\e)^{N-1}q\e \eps^{-N}}$ are positive then the homogenized spectral problem contains the spectral parameter in a nonlinear manner, and its spectrum has a sequence of accumulation points.
description: The second version involves an additional theorem (Theorem 4.7) and some other improvements. The manuscript submitted for publication
Using Transition Learning to Enhance Mobile-Controlled Handoff In Decentralized Future Networks
Creators: name: Platt, Steven
name: Demirel, Berkay
name: Oliver, Miquel
Publisher: name: arXiv
Year: 2022
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Traditionally, resource management and capacity allocation has been controlled network-side in cellular deployment. As autonomicity has been added to network design, machine learning technologies have largely followed this paradigm, benefiting from the higher compute capacity and informational context available at the network core. However, when these network services are disaggregated or decentralized, models that rely on assumed levels of network or information availability may no longer function reliably. This paper presents an inverted view of the resource management paradigm; one in which the client device executes a learning algorithm and manages its own mobility under a scenario where the networks and their corresponding data underneath are not being centrally managed.
description: 8 Pages, 13 figures, IEEE 5G World Forum 2021
Mapping the landscape of indigenous students success
Creators: name: LaPierre, Jean Irene
Publisher: name: University of British Columbia
Year: 2019

description: Mapping the Landscape of Indigenous Student Success offers Aboriginal students’ voices as they describe the factors that contributed to their academic success in School District No. 83 in British Columbia (BC). For too long, the focus of research has been on blaming Aboriginal students, families, and communities for Aboriginal students’ lack of success. This dissertation challenges the “deficit” model in so much of the academic literature on Aboriginal student success in BC. While the 16 Grade 12 students profiled in the study offered their insights on the meaning of academic success—they went far beyond a simple definition of success. They expanded the idea of success to reflect relational approaches that include well-being and happiness as measures. In keeping with the relational ethics practiced by the students’ communities, the study’s methodology was also heavily relational. Students, their families, and the community were invited to learn about the study before it began. Once the participants were recruited, they shared their stories in one-on-one-interviews, as well as in talking circles, two methods that fit with the model of reciprocity and equality I aimed to generate in my study. I then carefully unpacked the students’ stories within a theoretical framework of decolonization and inclusive educational practices. As a Métis researcher, I found it necessary to build my own identity into the research process in order to acknowledge my complex history with the Canadian educational system. The Métis Sash also guided the data analysis process, serving as a metaphor to understand the dark history of Canada’s colonial education system, which has directly led to challenges facing Aboriginal students today.I offer students’ stories of success as a way to counter the deficit thinking in educational discourse around Aboriginal students in Canada. A family type relationship based on mutual respect and a positive relationship are key to students’ learning. This is evident from the students’ reflections in my research. A teacher’s role in building a supportive, caring relationship is a gateway to success. I hope that these findings will help guide BC schools in becoming more inclusive and engaging for Aboriginal students.
title: Artificial intelligence-based denoising methods for magnetic resonance imaging: an overview from head to toe
Creators: name: Kolokythas, Orpheus
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Computer applications
subject: Image manipulation / Reconstruction
subject: MR
subject: Computer Applications-General
subject: Technical aspects
subject: Quality assurance

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To present the most impactful, current indications and strategies for denoising algorithms in magnetic resonance imaging (MRI). To describe currently available denoising principles based of deep learning algorithms. To illustrate differences in...
Highly-efficient state-selective sub-microsecond photoionization detection of single atoms
Creators: name: Henkel, Florian
name: Krug, Michael
name: Hofmann, Julian
name: Rosenfeld, Wenjamin
name: Weber, Markus
name: Weinfurter, Harald
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We experimentally demonstrate a detection scheme suitable for state analysis of single optically trapped atoms in less than 1 μs with an overall detection efficiency η exceeding 98%. The method is based on hyperfine-state-selective photoionization and subsequent registration of the correlated photoion-electron pairs by coincidence counting via two opposing channel electron multipliers. The scheme enables the calibration of absolute detection efficiencies and might be a key ingredient for future quantum information applications or precision spectroscopy of ultracold atoms.
description: 4 pages, 4 figures
title: "Bundle of Energy": The Effects of Coffee and Energy Drinks by Staff in the Radiology Workplace
Creators: name: Gerard, Perry
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: CNS
subject: Professional issues
subject: Radiographers
subject: PACS
subject: Education
subject: Education and training
subject: Occupational / Environmental hazards

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Describe the physiologic effects of caffeine. Explain the ways in which coffee and energy drink consumption affects the radiology...
Fortuitous Forgetting in Connectionist Networks
Creators: name: Zhou, Hattie
name: Vani, Ankit
name: Larochelle, Hugo
name: Courville, Aaron
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: Forgetting is often seen as an unwanted characteristic in both human and machine learning. However, we propose that forgetting can in fact be favorable to learning. We introduce "forget-and-relearn" as a powerful paradigm for shaping the learning trajectories of artificial neural networks. In this process, the forgetting step selectively removes undesirable information from the model, and the relearning step reinforces features that are consistently useful under different conditions. The forget-and-relearn framework unifies many existing iterative training algorithms in the image classification and language emergence literature, and allows us to understand the success of these algorithms in terms of the disproportionate forgetting of undesirable information. We leverage this understanding to improve upon existing algorithms by designing more targeted forgetting operations. Insights from our analysis provide a coherent view on the dynamics of iterative training in neural networks and offer a clear path towards performance improvements.
description: ICLR Camera Ready