cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
On the Integral Cohomology of Bianchi groups
Creators: name: Sengun, Mehmet Haluk
Publisher: name: arXiv
Year: 2010
Subjects: subject: Number Theory (math.NT)
subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics

description: Extensive and systematic machine computations are carried out to investigate the integral cohomology of the Euclidean Bianchi groups and their congruence subgroups. The collected data give insight on several aspects, including the asymptotic behaviour of the torsion in the first homology. Along with the experimental work, some basic properties of the integral cohomology are recorded with an eye towards the liftibility issue of Hecke eigenvalue systems.
description: 29 pages, many tables. Version 2: Improved the presentation, especially in Section 3
title: 100kVp vs 120kVp CT for iodine contrast reduction: dose and image quality effects of AEC
Creators: name: Heemskerk, Jan
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Contrast agents
subject: CT
subject: Contrast agent-intravenous
subject: Diagnostic procedure
subject: Physics
subject: Dosimetric comparison

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Iodine-based contrast media (ICM) are extensively used in CT to enhance visibility of vessels and increase contrast between certain soft tissue types. However, several publications have indicated increased radiation burden (i.e. dose) when using ICM...
title: Coronary Computed Tomographic Angiography in Chronic Total Occlusion Percutaneous Coronary Intervention: A Systematic Review and Meta-analysis
Creators: name: Liang, Shichu
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Cardiovascular system
subject: CAD
subject: CT-Angiography
subject: CAD
subject: Catheters
subject: Arteriosclerosis
subject: Calcifications / Calculi
subject: Ischaemia / Infarction

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Chronic total occlusion (CTO),defined as completely occluded coronary arteries with an estimated duration of at least three months, is not a rare subtype of coronary heart disease.Percutaneous coronary intervention (PCI) isrecommended (IIa, evidence...
Birkhoff strata of the Grassmannian Gr$\mathrm{^{(2)}}$: Algebraic curves
Creators: name: Konopelchenko, B. G.
name: Ortenzi, G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: Algebraic Geometry (math.AG)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Algebraic varieties and curves arising in Birkhoff strata of the Sato Grassmannian Gr${^{(2)}}$ are studied. It is shown that the big cell $Σ_0$ contains the tower of families of the normal rational curves of all odd orders. Strata $Σ_{2n}$, $n=1,2,3,...$ contain hyperelliptic curves of genus $n$ and their coordinate rings. Strata $Σ_{2n+1}$, $n=0,1,2,3,...$ contain $(2m+1,2m+3)-$plane curves for $n=2m,2m-1$ $(m \geq 2)$ and $(3,4)$ and $(3,5)$ curves in $Σ_3$, $Σ_5$ respectively. Curves in the strata $Σ_{2n+1}$ have zero genus.
description: 14 pages, no figures, improved some definitions, typos corrected
title: Global Longitudinal Strain assessment in Contrast-Enhanced Echocardiography in Breast Cancer Patients: A Feasibility Study
Creators: name: Liang, Shichu
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Breast
subject: Cardiac
subject: Cardiovascular system
subject: Echocardiography
subject: Chemotherapy
subject: Experimental investigations
subject: Cancer
subject: Toxicity

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Early detection of cancer therapy-related cardiac dysfunction (CTRCD) allows the timely initiation of cardioprotective therapies, which are vital for maintaining heart function and the entire course of chemotherapy. Left ventricular (LV) global...
A coherent triggered search for single spin compact binary coalescences in gravitational wave data
Creators: name: Harry, Ian
name: Fairhurst, Stephen
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper we present a method for conducting a coherent search for single spin compact binary coalescences in gravitational wave data and compare this search to the existing coincidence method for single spin searches. We propose a method to characterize the regions of the parameter space where the single spin search, both coincident and coherent, will increase detection efficiency over the existing non-precessing search. We also show example results of the coherent search on a stretch of data from LIGO's fourth science run but note that a set of signal based vetoes will be needed before this search can be run to try to make detections.
description: 14 pages, 4 figures
Generation of entanglement density within a reservoir
Creators: name: Lazarou, C.
name: Garraway, B. M.
name: Piilo, J.
name: Maniscalco, S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study a single two-level atom interacting with a reservoir of modes defined by its reservoir structure function. Within this framework we are able to define a density of entanglement involving a continuum of reservoir modes. The density of entanglement is derived for a system with a single excitation by taking a limit of the global entanglement. Utilizing the density of entanglement we quantify the entanglement between the atom and the modes, and also between the reservoir modes themselves.
description: 9 pages, 4 figure
Electrodynamic Response of the Charge Ordering Phase: Dielectric and Optical Studies of alpha-(BEDT-TTF)2I3
Creators: name: Ivek, T.
name: Korin-Hamzić, B.
name: Milat, O.
name: Tomić, S.
name: Clauss, C.
name: Drichko, N.
name: Schweitzer, D.
name: Dressel, M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report on the anisotropic response, the charge and lattice dynamics of normal and charge-ordered phases with horizontal stripes in single crystals of the organic conductor alpha-(BEDT-TTF)2I3 determined by dc resistivity, dielectric and optical spectroscopy. An overdamped Drude response and a small conductivity anisotropy observed in optics is consistent with a weakly temperature dependent dc conductivity and anisotropy at high temperatures. The splitting of the molecular vibrations nu27(Bu) evidences the abrupt onset of static charge order below TCO=136 K. The drop of optical conductivity measured within the ab plane of the crystal is characterized by an isotropic gap that opens of approximately 75 meV with several phonons becoming pronounced below. Conversely, the dc conductivity anisotropy rises steeply, attaining at 50 K a value 25 times larger than at high temperatures. The dielectric response within this plane reveals two broad relaxation modes of strength Deltaepsilon_LD ~= 5000 and Deltaepsilon_SD ~= 400, centered at 1 kHz < f_LD < 100 MHz and f_SD ~= 1 MHz. The anisotropy of the large-mode (LD) mean relaxation time closely follows the temperature behavior of the respective dc conductivity ratio. We argue that this phason-like excitation is best described as a long-wavelength excitation of a 2kF bond-charge density wave expected theoretically for layered quarter-filled electronic systems with horizontal stripes. Conversely, based on the theoretically expected ferroelectric-like nature of the charge-ordered phase, we associate the small-mode (SD) relaxation with the motion of domain-wall pairs, created at the interface between two types of domains, along the a and b axes. We also consider other possible theoretical interpretations and discuss their limitations.
description: 13 pages, 16 figures, resubmitted to Phys. Rev. B
Evaluation of the Effectiveness of Market Responses to Timber Scarcity Problems
Creators: name: Cubbage, Frederick W.
name: Haynes, Richard W.
name: Cubbage, Frederick W.
name: Haynes, Richard W.
Publisher: name: Unknown
Year: 1988
Subjects: subject: Agricultural and Food Policy
subject: Demand and Price Analysis
subject: Marketing
subject: FOS: Economics and business
subject: Public Economics
subject: Research Methods/ Statistical Methods
subject: Resource /Energy Economics and Policy

description: Excerpts from the report Introduction: The effectiveness of free markets in increasing quantities of timber supplies has been a forestry issue for centuries. Doubts about market effectiveness have prompted establishment of many public and private programs designed to improve forest management and timber utilization. However, the comparative merits of market mechanisms versus public programs have not been thoroughly analyzed. In this paper we will examine existing literature on the market responsiveness of timber and agricultural resource supplies to price changes and discuss the implications of this research for public and private policies and programs. Increased debate about public and private mechanisms for eliciting socially desirable levels of wood fiber supplies is likely. To provide a better basis for policy discussions, we initiated the research described here to review the economic theory underlying free markets and to collect information on the market responsiveness of various natural resources and the effects of public policies on supply.
Assessing the open access effect in hybrid journals
Creators: name: Lucraft, Mithu
name: Draux, Hélène
name: Walker, John
Publisher: name: figshare
Year: 2018
Subjects: subject: Uncategorized
subject: 160511 Research, Science and Technology Policy
subject: FOS: Political science

description: This white paper shows a comparative analysis of more than 70k articles published in Springer hybrid journals, finding that open access articles are more read, cited, and receive more attention than non-OA articles. The research was conducted by Digital Science on behalf of Springer Nature.
Mitochondrial Ca2+ Flux Modulates Spontaneous Electrical Activity in Ventricular Cardiomyocytes
Creators: name: Xie, An
name: Zhou, Anyu
name: Liu, Hong
name: Shi, Guangbin
name: Liu, Man
name: R. Boheler, Kenneth
name: Dudley, Samuel C.
Publisher: name: figshare
Year: 2018
Subjects: subject: 111601 Cell Physiology
subject: FOS: Basic medicine

description: Ca2+ release from sarcoplasmic reticulum (SR) is known to contribute to automaticity via the cytoplasmic Na+-Ca2+ exchanger (NCX). Mitochondria participate in Ca2+ cycling. We studied the role of mitochondrial Ca2+ flux in spontaneous electrical activity.
title: Reviewing the Accuracy of Pre-biopsy Prostate MRI using PI-RADS v2.1 in a Single Centre
Creators: name: Chow, Bing Lun
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Genital / Reproductive system male
subject: Oncology
subject: MR
subject: Audit and standards
subject: Multidisciplinary cancer care
subject: Neoplasia

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Prostate MRI reporting using the Prostate Imaging-Reporting and Data System (PI-RADS) v2.1 has been promulgated as the standard for prostate cancer detection and risk stratification (1). Although this modality have demonstrated strong negative...
title: Hear us ROR! Announcing our first prototype and next steps
Creators: name: Gould, Maria
Publisher: name: Research Organization Registry (ROR)
Year: 2019
Subjects: classificationCode: 1.2
subject: FOS: Computer and information sciences

description: What has hundreds of heads, 91,000 affiliations, and roars like a lion? If you guessed the Research Organization Registry community, you’d be absolutely right!
title: The role of [68Ga] FAPI PET/CT in detection of metastatic lobular breast cancer (ILC)
Creators: name: Eshet, Yael
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Breast
subject: Molecular imaging
subject: Oncology
subject: CT
subject: PET-CT
subject: Diagnostic procedure
subject: Molecular imaging
subject: Staging
subject: Cancer
subject: Metastases

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Invasive lobular breast cancer (ILC) may be hard to detect using conventional imaging modalities, as it has propensity for non mass forming infiltration into soft tissues, which makes it elusive on CT and bone scans, and usually less avide on [18F]...
Characterization of the effects of a high fat-high sucrose diet in wild-type and ROCK2 heterozygous mice
Creators: name: Jia, Yanzhi
Publisher: name: University of British Columbia
Year: 2021

description: Obesity is associated with systemic insulin resistance, impaired insulin signaling, and increased inflammation, as well as with the development of cardiomyopathy. Heterozygous deletion of ROCK2 has been demonstrated to protect CD-1 mice from cardiac contractile dysfunction and insulin resistance induced by a high fat diet. A high fat-high sucrose diet (HFHS) more closely resembles the human “Western diet” than a high fat diet, but it is unclear whether ROCK2 contributes to the obesity-related complications caused by this diet. The purpose of the work described here was to characterize the effects of a HFHS diet on cardiac function and insulin tolerance in wild-type (WT) and ROCK2+/- CD-1 mice. In Chapter 2, the effect of a HFHS diet containing 45% kcal from fat and 17% kcal from sucrose on cardiac function and systemic insulin sensitivity of WT and ROCK2+/- CD-1 mice was assessed. Despite the development of severe obesity and systemic insulin intolerance, WT + HFHS animals did not develop cardiac contractile dysfunction, while no increase in ROCK2 expression and or impaired insulin signaling was detected in these hearts. Furthermore, HFHS diet-fed ROCK2+/- mice were not protected from systemic insulin intolerance. In Chapter 3, the mechanisms underlying whole-body insulin intolerance at the level of insulin signaling in the liver and adipose tissue from WT and ROCK2+/- mice were evaluated. Although no over-expression of ROCK2 or activation of ROCK could be detected in the liver or adipose tissue of HFHS diet-fed mice, both WT and ROCK2+/- animals had significantly elevated levels of liver triglycerides and impaired insulin signaling in the liver and adipose tissue. In addition, elevated levels of inflammatory factors were found in adipose tissue from both WT + HFHS and ROCK2+/- + HFHS mice. Overall, feeding CD-1 mice a HFHS diet failed to induce cardiac dysfunction, despite producing obesity and systemic insulin resistance that were resistant to heterozygous deletion of ROCK2. These data suggest that ROCK2 does not appear to contribute to the complications of obesity induced by a HFHS diet. However, the liver and adipose tissue may be potential tissue targets for improving disrupted insulin signaling and inflammation induced by this diet.
title: Point-of-care lung ultrasound in intensive care unit: the role of radiologist. Where do we stand?
Creators: name: Caruso, Martina
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Lung
subject: Thorax
subject: Conventional radiography
subject: Ultrasound
subject: Education
subject: Acute
subject: Education and training

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To illustrate the role of point of care lung ultrasound (LUS) in the intensive care unit (ICU) from a purely radiological point of view to improve interpretation and monitoring of lung radiographic...
Spectra associated to symmetric monoidal bicategories
Creators: name: Osorno, Angélica
Publisher: name: arXiv
Year: 2010
Subjects: subject: Algebraic Topology (math.AT)
subject: Category Theory (math.CT)
subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics
subject: 55N15 (Primary) 18D05, 19D23 (Secondary

description: We show how to construct a Gamma-bicategory from a symmetric monoidal bicategory, and use that to show that the classifying space is an infinite loop space upon group completion. We also show a way to relate this construction to the classic Gamma-category construction for a bipermutative category. As an example, we use this machinery to construct a delooping of the K-theory of a bimonoidal category as defined by Baas-Dundas-Rognes.
description: 27 pages; originally submitted as: "An Infinite Loop Space Structure for K-theory of Bimonoidal Categories", this version has essentially the same content, but the organization is different
An Intimate Insight on Psychopathy and a Novel Hermeneutic Psychological Science.pdf
Creators: name: Taku, Emmanuel
Publisher: name: figshare
Year: 2018
Subjects: subject: 220317 Poststructuralism
subject: FOS: Philosophy, ethics and religion
subject: 220318 Psychoanalytic Philosophy
subject: 220310 Phenomenology
subject: Anthropology
subject: FOS: Sociology
subject: Sociology
subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology
subject: 220304 Epistemology
subject: 220312 Philosophy of Cognition
subject: Philosophy
subject: 220309 Metaphysics
subject: 220209 History of Ideas

description: Besides and together with a study of the social sciences and philosophy, this author’s intuitive confidence in this hermeneutic design insights that underlies the arguments and discourse, is inspired from ‘an intimate and spontaneous idiosyncratic philosophical exercise (praxis) in the quest for the essence of meaning’, a ‘craft’ that has been nurtured continuously for nearly 25 years now (without conscious planning at the beginning nor at any time thereafter) since his discovery of ‘philosophical questioning and discourse’ at high school. An exercise that mirrors the intimate idiosyncratic exercise/praxis allowing an artist like a musician to grasp and develop memes that latter down the years enable the artist to be more or less ‘consummate with respect to the personal orientation they give to their arts’. Central to all such idiosyncratic processes is a continuous idiosyncratic memetic refinement over time of rough-cuttings, internal coherences, insights, inspirations, intuitive validations, constraining, sense-of-failing, sense-of-succeeding, confidence, mental inflections and mental projections; of course as per ability and ultimate pertinence with respect to intrinsic reality!
Evolution of Holographic Entanglement Entropy after Thermal and Electromagnetic Quenches
Creators: name: Albash, Tameem
name: Johnson, Clifford V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the evolution and scaling of the entanglement entropy after two types of quenches for a 2+1 field theory, using holographic techniques. We study a thermal quench, dual to the addition of a shell of uncharged matter to four dimensional Anti-de Sitter (AdS_4) spacetime, and study the subsequent formation of a Schwarzschild black hole. We also study an electromagnetic quench, dual to the addition of a shell of charged sources to AdS_4, following the subsequent formation of an extremal dyonic black hole. In these backgrounds we consider the entanglement entropy of two types of geometries, the infinite strip and the round disc, and find distinct behavior for each. Some of our findings naturally supply results analogous to observations made in the literature for lower dimensions, but we also uncover several new phenomena, such as (in some cases) a discontinuity in the time derivative of the entanglement entropy as it nears saturation, and for the electromagnetic quench, a logarithmic growth in the entanglement entropy with time for both the disc and strip, before settling to saturation.
description: 30 pages, 19 figures. Corrected typos and added some discussion. To appear in New J. Phys
title: Automatic Deep Learning-based Prostate Segmentation and Prostate Sector Mapping
Creators: name: Beetz, Nick Lasse
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Artificial Intelligence
subject: Genital / Reproductive system male
subject: Urinary Tract / Bladder
subject: MR
subject: Neural networks
subject: Segmentation
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Purpose : In prostate MRI studies lesion locations should be reported according to the PI-RADS sector map to enable localization of findings. Most target lesions are located either in the transition zone (TZ) or the peripheral zone (PZ). The aim of...
title: The Retromolar Trigone Tumour -Whats All The Fuss About?
Creators: name: AGARWAL, AANCHAL
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Ear / Nose / Throat
subject: Head and neck
subject: Lymph nodes
subject: CT
subject: MR
subject: PET-CT
subject: Biopsy
subject: Cancer
subject: Metastases
subject: Neoplasia

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Revision of the anatomy of the retromolar trigone. Pathways of tumour spread. Revision of the latest 8th edition AJCC staging. Discussion of the protocols Illustration of several examples of RMT tumours with radio-pathologic...
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ÑÐºÐ°Ð¶ÐµÐ½Ð¸Ð¹ ÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÐ°Ð´Ð¸Ð¾Ð»Ð¾ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¤ÐÐ
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
title: Investigation of the distortion of the broadband radar signal when using a phased array antenna
Creators: name: ÐÐµÐ»ÐµÐ½Ð¸Ð½Ð°, ÐÑÐ¸Ð½Ð°
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: 2021
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phased array
radar signal
broadband signal
phase shifters
radiation pattern
phase shift
correlation function
simulation

description: Ð ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ÑÐºÐ°Ð¶ÐµÐ½Ð¸Ð¹ ÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½ÑÑ ÑÐ°Ð´Ð¸Ð¾Ð»Ð¾ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÑÐ°Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð°Ð½ÑÐµÐ½Ð½Ð¾Ð¹ ÑÐµÑÐµÑÐºÐ¸. Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð´Ð²Ð° Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ° Ð¼ÐµÑÐ¾Ð´Ð° ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ñ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾ÑÑÐ¸: ÑÐ°Ð·Ð¾Ð²ÑÐ°ÑÐ°ÑÐµÐ»ÑÐ¼Ð¸ Ð½Ð° Ð¿ÐµÑÐµÐºÐ»ÑÑÐ°ÐµÐ¼ÑÑ Ð»Ð¸Ð½Ð¸ÑÑ Ð·Ð°Ð´ÐµÑÐ¶ÐºÐ¸ Ð¸ Ñ Ð·Ð°Ð´Ð°Ð½Ð½ÑÐ¼ Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½ÑÐ¼ ÑÐ°Ð·Ð¾Ð²ÑÐ¼ ÑÐ´Ð²Ð¸Ð³Ð¾Ð¼. ÐÑÐ¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð»Ð¾ÑÑ ÑÐ½ÑÑÐ¸Ðµ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ (Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐºÐ°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð°Ð½ÑÐµÐ½Ð½Ñ Ð¿ÑÐ¸ ÑÐ¸ÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¼ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¸ ÑÐµÐ»Ð¸) Ð¸ ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ (Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÑÐµÐ»Ð¸ Ð¿ÑÐ¸ ÑÐ¸ÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¼ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¸ ÑÐºÐ°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð°Ð½ÑÐµÐ½Ð½Ñ) ÑÐ°Ð´Ð¸Ð¾Ð»Ð¾ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ñ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾ÑÑÐ¸. ÐÐ»Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ»Ð¸ Ð±ÑÐ»Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÐ¸ÑÑÐµÐ¼Ñ, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð² ÑÑÐµÐ´Ðµ Mathcad, Ð¾ÑÐµÐ½ÐºÐ° Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ.
description: In the qualification work, the study of distortions of broadband radar signals when using a phased array antenna is carried out. Two variants of the radiation pattern generation method are considered: phase shifters on switchable delay lines and with a given constant phase shift. When performing the study, the dynamic (changing the direction of scanning the antenna at a fixed target position) and static (changing the position of the target at a fixed direction of scanning the antenna) radar radiation patterns were modeled. To achieve this goal, a mathematical model of the system was created, modeling was performed in the Mathcad environment, and the data obtained was evaluated and analyzed.
Solving the Cusp-Core Problem with a Novel Scalar Field Dark Matter
Creators: name: Su, Kung-Yi
name: Chen, Pisin
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Matos, Guzman and Nunez proposed a model of galactic halo based on an exponential-potential scalar field that could induce a rotation curve that is constant for all radii. We demonstrate that with suitable boundary conditions, such scalar field dark matter (SDM) can not only produce the observed constant rotation curve at large radius but also give rise to the correct power-law scaling near the galactic core region. This solves the existing cusp-core problem faced by the conventional cold dark matter (CDM) model.
description: 8 pages and 6 figures
Precision frequency measurements with interferometric weak values
Creators: name: Starling, David J.
name: Dixon, P. Ben
name: Jordan, Andrew N.
name: Howell, John C.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We demonstrate an experiment which utilizes a Sagnac interferometer to measure a change in optical frequency of 129 kHz per root Hz with only 2 mW of continuous wave, single mode input power. We describe the measurement of a weak value and show how even higher frequency sensitivities may be obtained over a bandwidth of several nanometers. This technique has many possible applications, such as precision relative frequency measurements and laser locking without the use of atomic lines.
description: 4 pages, 3 figures, published in PRA
title: Neck swelling in children: Can ultrasound be the only diagnostic tool?
Creators: name: GKOGKA, EFTHYMIA
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Head and neck
subject: Paediatric
subject: Ultrasound
subject: Ultrasound-Colour Doppler
subject: Diagnostic procedure
subject: Education
subject: Congenital
subject: Inflammation
subject: Neoplasia

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To form a guide that highlights what to look for and what to expect during an ultrasound examination in children presenting with neck swelling. To discuss potential pitfalls and diagnostic...
Edge induced magneto plasmon excitation in a two-dimensional electron gas under quantum Hall conditions
Creators: name: Notthoff, Christian
name: Reuter, Dirk
name: Wieck, Andreas
name: Lorke, Axel
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The spectrally resolved Terahertz photoconductivity between two separately contacted edge-channels of a two-dimensional electron gas in the quantum Hall regime is investigated. We use a not-simply-connected sample geometry which is topologically equivalent to a Corbino disc. Due to the high sensitivity of our novel sample structure, a weak resonance situated on the high energy side of the well known cyclotron resonance is revealed. The magnetic field as well as the carrier density dependence of this weak resonance, in comparison with different models suggests that the additional resonance is an edge induced magneto plasmon, which has so far not been observed in semiconductors.
description: 6 pages, 7 figures
title: Radioanatomy and pathology of the renal sinus
Creators: name: JAOUAHER, MOUNA
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Anatomy
subject: CT
subject: Safety
subject: Abscess

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Know the normal anatomy and the main anatomical variants of the renal sinus.Know the exploration strategy for renal sinus anomalies.Know the radiological semiology of the main pathologies of the renal...
Large time asymptotics for the Grinevich-Zakharov potentials
Creators: name: Kazeykina, Anna
name: Novikov, Roman
Publisher: name: arXiv
Year: 2010
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: In this article we show that the large time asymptotics for the Grinevich-Zakharov rational solutions of the Novikov-Veselov equation at positive energy (an analog of KdV in 2+1 dimensions) is given by a finite sum of localized travel waves (solitons).
title: Improving Patient Safety in the Interventional Radiology suite through Human Factors
Creators: name: Francis, Ara
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Interventional non-vascular
subject: Interventional vascular
subject: Fluoroscopy
subject: Ultrasound
subject: Safety
subject: Education and training
subject: Workforce

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: We identified three objectives: 1. To elucidate the basic principles underpinning Human Factors. 2. To describe the application of Human Factors principles in the healthcare setting 3. To explain how Human Factors can be utilizsed in the IR suite...
Classical mechanics in reparametrization-invariant formulation and the Schrödinger equation
Creators: name: Deriglazov, A. A.
name: Rizzuti, B. F.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The dynamics of any classical-mechanics system can be formulated in the reparametrization-invariant (RI) form (that is we use the parametric representation for trajectories, ${\bf x}={\bf x}(τ)$, $t=t(τ)$ instead of ${\bf x}={\bf x}(t)$). In this pedagogical note we discuss what the quantization rules look like for the RI formulation of mechanics. We point out that in this case some of the rules acquire an intuitively clearer form. Hence the formulation could be an alternative starting point for teaching the basic principles of quantum mechanics. The advantages can be resumed as follows. a) In RI formulation both the temporal and the spatial coordinates are subject to quantization. b) The canonical Hamiltonian of RI formulation is proportional to the quantity $\tilde H=p_t+H$, where $H$ is the Hamiltonian of the initial formulation. Due to the reparametrization invariance, the quantity $\tilde H$ vanishes for any solution, $\tilde H=0$. So the corresponding quantum-mechanical operator annihilates the wave function, $\hat{\tilde H}Ψ=0$, which is precisely the Schrödinger equation $i\hbar\partial_tΨ=\hat HΨ$. As an illustration, we discuss quantum mechanics of the relativistic particle.
description: 5 pages, Two references added, Misprints corrected
title: Automatic Splenic Volumetry on Computed Tomography (CT) Using Multi-Modality Tumor Tracking (MMTT) Software : Usefulness in Patients with Polycythemia Vera (PV)
Creators: name: NA, HYOJU
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Haematologic
subject: Spleen
subject: CT
subject: Computer Applications-General
subject: Haematologic diseases

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Polycythemia vera (PV) is a chronic myeloproliferative neoplasm (MPN) characterized by increased production of red blood cells independent of the mechanism that normally regulates erythropoiesis.This disorder has a number of clinical characteristics...
title: Ο ρόλος των ερυθρών στην θρόμβωση και την αιμόσταση
title: Role of Red Blood Cells in Thrombosis and Haemostasis
titleType: AlternativeTitle
Creators: name: Κατέρη, Βαλεντίνα Ιωάννα
Publisher: name: Πανεπιστήμιο Δυτικής Αττικής
Year: 2021
Subjects: Ερυθροκύτταρο
Αιμοπετάλιο
Αιμόσταση
Θρόμβωση

description: Η διατήρηση της ρευστότητας του αίματος εντός του αγγειακού συστήματος είναι μια σημαντική φυσιολογική διαδικασία του ανθρώπου. Ο όρος «αιμόσταση» αναφέρεται στην κανονική απόκριση του αγγείου σε τραυματισμό σχηματίζοντας θρόμβο που χρησιμεύει για τον περιορισμό της αιμορραγίας. Η θρόμβωση είναι παθολογικός σχηματισμός θρόμβων που προκύπτει όταν η αιμόσταση ενεργοποιείται υπερβολικά απουσία αιμορραγίας («αιμόσταση σε λάθος μέρος»). Yπάρχει ένα αυξανόμενο σύνολο στοιχείων που καταδεικνύουν ότι τα ερυθρά αιμοσφαίρια συμμετέχουν στην αιμόσταση και τη θρόμβωση. Τα ερυθρά αιμοσφαίρια συμβάλλουν στην αιμόσταση/θρόμβωση μέσω πολλαπλών μηχανισμών που εξαρτώνται από τις βιομηχανικές τους ιδιότητες, την κατανομή των συστατικών του αίματος εντός του αγγειακού αυλού, τις διακυτταρικές αλληλεπιδράσεις, τη συναρμολόγηση παραγόντων πήξης και την απελευθέρωση προπηκτικών σηματοδοτικών ενώσεων. Όσον αφορά την αιμόσταση, ο ρόλος των ερυθρών αιμοσφαιρίων είναι πολύ συγκεκριμένος, καθώς επιτυγχάνεται μέσω της φωσφαδιτυλοσερίνης (PS) που εκκρίνεται από τα ερυθροκύτταρα όταν αυτά αποπίπτουν ή εκκρίνεται μέσω των κυστιδίων που αυτά περιέχουν. Πλέον έχουν αναπτυχθεί αρκετές εργαστηριακές μέθοδοι με την βοήθεια των οποίων μας δίνεται η δυνατότητα μέτρησης του εξωγενούς μονοπατιού πήξης του αίματος, με την βοήθεια πάντα της συμμετοχής των ερυθροκυττάρων. Στην μελέτη αυτή περιγράφεται η συμμετοχή των ερυθρών αιμοσφαιρίων στην αιμόσταση και τη θρόμβωση, εφόσον υπάρχουν τόσο ποσοτικές όσο και ποιοτικές αλλαγές στα ερυθρά αιμοσφαίρια που επηρεάζουν την αιμορραγία και τη θρόμβωση, καθώς και αλληλεπιδράσεις αυτών με κυτταρικά και μοριακά συστατικά του αιμοστατικού συστήματος. Η αναθεωρημένη αυτή έννοια της μεγάλης σημασίας των ερυθρών αιμοσφαιρίων βασίζεται σε μεγάλο βαθμό σε κλινικές και πειραματικές συσχετίσεις μεταξύ ερυθρών αιμοσφαιρίων και θρόμβωσης ή αιμορραγίας, υποδηλώνοντας πως τα ερυθρά αιμοσφαίρια αποτελούν προοπτικό θεραπευτικό στόχο σε αιμοστατικές και θρομβωτικές διαταραχές.
Gravitino dark matter and the lithium primordial abundance within a pre-BBN modified expansion
Creators: name: Bailly, Sean
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present supersymmetric scenarios with gravitino LSP and stau NLSP in the case of a non-standard model of cosmology with the addition of a dark component in the pre-BBN era. In the context of the standard model of cosmology, gravitino LSP has drawn quite some attention as it is a good candidate for dark matter. It is produced in scattering processes during reheating after inflation and from the decay of the stau. With a long lifetime, the stau decays during Big Bang Nucleosynthesis. It is strongly constrained by the abundance of light elements but can however address the known "BBN lithium problem". It requires fairly massive staus $\mstau \gtrsim 1 \unit{TeV}$ and puts an upper bound on the reheating temperature $T_R \simeq 10^7\unit{GeV}$ which does not satisfy the requirements for thermal leptogenesis. For the non-standard cosmological scenario, the reheating temperature bound can be strongly relaxed $T_R\gg 10^9 \unit{GeV}$ and the lithium-7 problem solved with a stau typical mass of $\mstau \sim 600-700 \unit{GeV}$ and down to $\sim 400 \unit{GeV}$ with a very important dark component that could enable possible production and detection at the LHC.
description: 24 pages, 12 figures
A red fluorescent BODIPY probe for iridium (III) ion and its application in living cells
Creators: name: Qu, Xingyu
name: Bian, Yongjun
name: Li, Jianqing
name: Pan, Yufeng
Publisher: name: figshare
Year: 2018
Subjects: Biochemistry

description: A new red fluorescent probe 1 based on BODIPY skeleton has been successfully synthesized through introduction of 2-(thiophen-2-yl)quinoline motiety at meso- and 3- position, which exhibits excellent optical performance with high fluorescence quantum yield and large pseudo stokes’ shift. The probe 1 shows high selectivity and sensitivity towards iridium (III) ion in aqueous solution and in living cells.
title: Creation of training dataset for deep learning noise reduction using routine low-dose CT images
Creators: name: Hsieh, Jiang
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Computer applications
subject: Cone beam CT
subject: CT
subject: Physics
subject: Kv imaging

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Radiation dose-reduction has been the focus of many research activities for x-ray CT. 1,2 Its goal is to minimize the radiation dose to patients while maintaining diagnostic image quality, accomplishing the well-known as-low-as-reasonably-achievable...
Metabolic regulation of the anti-helminth CD4+ T cell response
Creators: name: Heieis, Graham Anthony
Publisher: name: University of British Columbia
Year: 2020

description: Cellular metabolism is intricately linked to the activation and effector function of CD4+ T cells. Activation triggers an increase in glycolysis, which is thought to fuel the necessary biosynthetic demands of growth and proliferation. Recent work suggests that glycolytic activity further coordinates distinct functions in different T helper subsets. Thus far, however, little has been elucidated about the regulation of metabolism in Th2 cells. Using in vitro cultures and in vivo infection models, I compared glycolysis in Th1 and Th2 cells generated from cytokine-reporter mice. This revealed that Th2 cells from infected mice maintain a low glycolytic rate that more closely resembles that of naïve T cells. I hypothesized Th2 cells may be metabolically suppressed by helminths during infection, and therefore tested the capability of purified helminth products to alter glycolysis of in vitro polarized Th2 cells. Cytokine production was inhibited, but an effect on glycolysis could not be consistently demonstrated. However, signalling through the metabolic regulator, mTOR, was reduced in T cells from helminth infected mice compared to controls, supporting the possibility of metabolic modulation in vivo. I questioned whether Th2 cell glycolysis was regulated after exiting the lymph node. By assessing Th2 cell metabolism from the effector site, I discovered that fatty acid metabolism, and not glycolysis, was upregulated in the peripheral tissue. Fatty acid uptake was enhanced in cells expressing the IL-33 receptor, ST2. These cells highly co-expressed programmed death protein 1 (PD-1), a known regulator of T cell metabolism. Hence, I predicted that PD-1 signalling promotes ST2 expression in the tissue. Accordingly, ex vivo stimulation of sorted Th2 cells through PD-1 increased ST2 expression. From these data I propose that PD-1 signalling overcomes a metabolic checkpoint to permit alarmin-responsiveness and tissue-localized cytokine production. Overall, these findings illustrate Th2 metabolism is dynamic in vivo, and that fatty acid metabolism is the predominant pathway regulated during effector differentiation. Importantly, these results argue that immunometabolism data from in vitro systems may not be applicable in vivo. Continuing to understand in vivo Th2 cell metabolism could be pertinent to the future design of anti-helminth treatments, which are urgently needed.
A red fluorescent BODIPY probe for iridium (III) ion and its application in living cells
Creators: name: Bian, Yongjun
name: Qu, Xingyu
Publisher: name: figshare
Year: 2018
Subjects: Biochemistry

description: A new red fluorescent probe 1 based on BODIPY skeleton has been successfully synthesized through introduction of 2-(thiophen-2-yl)quinoline motiety at meso- and 3- position, which exhibits excellent optical performance with high fluorescence quantum yield and large pseudo stokes’ shift. The probe 1 shows high selectivity and sensitivity towards iridium (III) ion in aqueous solution and in living cells.
Ridge Formation Induced by Jets in $pp$ Collisions at 7 TeV
Creators: name: Hwa, Rudolph C.
name: Yang, C. B.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: An interpretation of the ridge phenomenon found in pp collisions at 7 TeV is given in terms of enhancement of soft partons due to energy loss of semihard jets. A description of ridge formation in nuclear collisions can directly be extended to pp collisions, since hydrodynamics is not used, and azimuthal anisotropy is generated by semihard scattering. Both the p_T and multiplicity dependencies are well reproduced. Some suggestions are made about other observables.
description: Expanded version to be published in Phys. Rev. C
title: Ð ÐµÐ¼Ð¾Ð½Ñ Ð¸ ÑÑÐ¸Ð»ÐµÐ½Ð¸Ðµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹ Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð»Ð¾ÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾ÑÐ¿ÑÑÐ° Ð¿Ð¾ Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð·ÐµÑÐ½Ð°
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: Repair and reinforcement of reinforced concrete silos for grain storage
Creators: name: ÐÐ¸ÑÐ·Ð¾ÑÐ½, ÐÐ°Ð³Ð¸Ðº
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¡ÑÐµÐ½Ñ Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½ÑÐµ
Ð¡Ð¸Ð»Ð¾ÑÑ
Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾ Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ
ÑÐ°ÑÑÐµÑ
ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½Ð¾Ðµ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ

description: Ð Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÑÑ Ð°Ð½Ð°Ð»Ð¸Ð· Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾-Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¶ÐµÐ»ÐµÐ·Ð¾Ð±ÐµÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÑÐµÐ½Ñ ÑÐ¸Ð»Ð¾ÑÐ° Ð¿Ð¾ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð·ÐµÑÐ½Ð° Ð¿ÑÐ¸ ÑÐ¸Ð»Ð¾Ð²ÑÑ Ð¸ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½ÑÑ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸ÑÑ, Ð¾Ð±ÑÑÐ»Ð¾Ð²Ð»ÐµÐ½Ð½ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð¼ Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÐµÐ½Ð¸Ñ Ð·ÐµÑÐ½Ð°. Ð Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ: Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð. Ð. ÐÐ°ÑÑÑÐµÐ²Ð°, Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½ÑÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¡Ð, Ð° ÑÐ°ÐºÐ¶Ðµ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ Â«ÐÐÐ Ð-Ð¡ÐÐÐ Â». ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸ ÑÐ¾Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÐ°ÑÑÐµÑÐ°, ÑÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð²ÑÐ²Ð¾Ð´Ñ Ð¿Ð¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ.
description: In the master's thesis, the analysis of the stress-strain state of the reinforced concrete wall of the silo for the storage of grain during power and temperature effects caused by the biological burning of the grain is made. The study was based on calculations: by the graphical method of B. V. Latyshev, by the engineering method based on the joint venture, and also in the LIRA-SAPR software package. On the basis of the obtained data, an analysis and comparison of the calculation results were carried out, the main conclusions based on the research results were formulated.
title: Interobserver variation in the determine of mammary tissue extensibility in mammography.
Creators: name: Nakamura, Mai
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Breast
subject: Mammography
subject: Observer performance
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Positioning in mammography is extremely important for the accurate diagnosis of breast disease. Positioning for mammography requires a sufficient extension of the mammary gland to visualize small lesions within the mammary gland. Poor positioning...
title: Evaluation of convoluted neural network (CNN)-based Artificial Intelligence (AI) model for detection and classification of thyroid nodules on Ultrasound imaging
Creators: name: Lubinus, Federico
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Artificial Intelligence
subject: CAD
subject: Ultrasound
subject: Acceptance testing
subject: Computer Applications-Detection, diagnosis
subject: Neoplasia

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: An AI deep learning algorithm (DL) [3] based on a convolutional neural network (CNN) [2] to detect the probability of malignancy of a thyroid nodule [1] using MATLAB 2021b software is proposed. The EU TIRADS 2017 classification [4] is followed as a...
title: Association of Cerebral White Matter Hyperintensities with Coronary Artery Calcium in a Healthy Population: A Cross-Sectional Study
Creators: name: Kim, Jung Youn
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: CNS
subject: Neuroradiology brain
subject: MR
subject: MR-Angiography
subject: Diagnostic procedure
subject: Screening
subject: Arteriosclerosis
subject: Epidemiology
subject: Hypertension

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: White matter hyperintensity (WMH) is a commonly encountered on T2-weighted and fluid attenatuated inversion recovery (FLAIR) imaging of brain magnetic resonance imaging (MRI). The exact pathophysiologic mechanisms of WMH are unclear, but it has been...
title: Radiological findings of acute mesenteric ischemia
Creators: name: Vidal Del Amo, Irene
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Emergency
subject: CT
subject: Contrast agent-intravenous
subject: Ischaemia / Infarction

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Acute mesenteric ischemia (AMI) is an uncommon yet potentially life-threatening disorder whose prognosis depends on early recognition, and thus the purpose of this paper will be to familiarize the radiologist with its imaging findings on the CT...