cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Technological features of preservation systems that support the authenticity of digital records
Creators: name: Jansen, Adam
Publisher: name: University of British Columbia
Year: 2019

description: This study aims to address the gap between the theoretical understanding of the authenticity of records and the implementation in digital archival preservation systems of technological features that can support the maintenance of that authenticity as the records move across space and through time. Using the lens of the archival method, a case study methodology was employed to conduct a series of ethnographic interviews, analysis of software, and review of supporting documentation at three sites. The sites chosen for the study represent three different geographic regions (Canada, Europe and United States), three different jurisdictional responsibilities (Metropolitan, Provincial and National), and three different software environments (one open source implementation, and two solutions using a mix of proprietary and open source tools in Linux and Microsoft Operating environments). The findings of this study suggest that the use of specific technological features can support the presumption of records authenticity throughout the process of moving records across space and through time. On the basis of this understanding, the findings of the case studies analysis were grouped into three specific functions: Transfer, in the course of which preservation institutions gather the records and the required identity and integrity metadata from the submitter; Ingest, in the course of which the institutions process the records and create or extract additional documentation regarding the identity and integrity of the records; and Maintenance, in the course of which the institutions safeguard the underlying bits, protect the networks upon which the records reside and implement processes to stay ahead of technological obsolescence. On the basis of the findings, this study has developed a model of the technological features for digital records observed across the case studies that support authenticity. This model, named by this study the TechSAR Model, is expressed in both UML Activity Models and detailed Use Cases. The TechSAR Model is not intended to be a stand-alone model; rather it is meant to supplement other existing digital preservation models by providing in-depth technical descriptions of services that perform activities supporting the authenticity of digital records in preservation systems that can be integrated into these existing models.
Multi-Hop Bandwidth Management Protocol for Mobile Ad Hoc Networks
Creators: name: Pattanayak, Binod Kumar
name: Mishra, Manoj Kumar
name: Jagadev, Alok Kumar
name: Nayak, Manojranjan
Publisher: name: arXiv
Year: 2010
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: An admission control scheme should play the role of a coordinator for flows in a data communication network, to provide the guarantees as the medium is shared. The nodes of a wired network can monitor the medium to know the available bandwidth at any point of time. But, in wireless ad hoc networks, a node must consume the bandwidth of neighboring nodes, during a communication. Hence, the consumption of bandwidth by a flow and the availability of resources to any wireless node strictly depend upon the neighboring nodes within its transmission range. We present a scalable and efficient admission control scheme, Multi-hop Bandwidth Management Protocol (MBMP), to support the QoS requirements in multi-hop ad hoc networks. We simulate several options to design MBMP and compare the performances of these options through mathematical analysis and simulation results, and compare its effectiveness with the existing admission control schemes through extensive simulations.
description: 20 pages,30 figures
Panel: Designing Architecture and Modeling for Disasters
Creators: name: Place, Wayne
Publisher: name: Zenodo
Year: 2021
Subjects: subject: https://zenodo.org/search?q=subject.term%3A%22climate+change%22
subject: https://zenodo.org/search?q=subject.term%3A%22Climate+Change%22

description: The Designing Architecture and Modeling for Disasters Panel discussed how to create and design resilient cities, including challenges and a structural code implemented across the U.S. These challenges include fewer architects, engineers, builders, and code officials dedicated to designing resilient buildings, and implement similar builds from inland areas in hurricane-prone areas. The devastation of Hurricane Andrew in 1992 started conversations around resilient structures that can survive strong hurricanes, whether it's economical to build structures strong enough for survival rather than to rebuild, and how structural building codes can be revised to achieve resilience. A structural code was generated in response to these questions, and focused on building structures that could survive Category 4 and 5 hurricanes and more resilient architecture. The code officials failed to raise awareness among residential designers, builders, code officials, and the general public; and almost none of these participants adhered to the code, making it essentially obsolete. A new structural code will need to be created in light of new environmental challenges. Panelists: Kenneth Kunkel, Research Professor, College of Sciences Ruoying (Roy) He, Professor, College of Sciences Erin Seekamp, Professor, College of Natural Resources
title: A Global Review of Pediatric Intraocular Disorders
Creators: name: Lima, Carolina
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Eyes
subject: Head and neck
subject: Paediatric
subject: CT
subject: MR
subject: Education
subject: Congenital
subject: Neoplasia
subject: Trauma

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: The main objectives of this study are to review and demonstrate the Computer Tomography (CT) and Magnetic Resonance Imaging (MRI) findings of disorders affecting the ocular globe in...
Acoustic wave propagation in fluid metamaterial with solid inclusions
Creators: name: Lisenkov, Ivan
name: Popov, Roman
name: Nikitov, Sergey
Publisher: name: arXiv
Year: 2010
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Acoustic waves propagation of in composite of water with embedded double-layered silicone resin/silver rods is considered. Approximate values of effective dynamical constitutive parameters are obtained. Frequency ranges of simultaneous negative constitutive parameters are found. Localized surface states on the interface between metamaterial and "normal" material are found. Doppler effect in metamaterial is considered. Presence of anomalous modes are shown.
description: Published in Applied Physics A. Avaible on http://www.springer.com
SOP: 3D Reference Object Approval
Creators: name: Quardokus, Ellen M.
name: Bueckle, Andreas
name: Borner, Katy
name: Record, Elizabeth
name: Browne, Kristen
Publisher: name: Zenodo
Year: 2022
Subjects: HuBMAP
SOP

description: The procedures outlined in this document describe how 3D reference objects are designed and revised by the Medical Illustrator, and how subject matter experts (SMEs) are selected, as well as how these experts review and approve these 3D reference objects. Models appear under the 3D Reference Object Library on the CCF Portal and are used in the Registration User Interface (RUI) and Exploration User Interface (EUI). The 3D reference objects are a critical part of the evolving Human Reference Atlas. See (Börner et al. 2021) for background information. This document is intended for medical illustrators and subject matter experts (SMEs) involved in the 3D reference object approval process, many of whom are organ experts from funded components of HuBMAP or other projects.
title: Utility of Contrast-Enhanced Digital Mammography (CEDM) in architectural distortion of the breast (AD): a pilot diagnostic and menagement algorithm study
Creators: name: Bojanić, Kristina
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Breast
subject: Contrast agents
subject: Management
subject: Mammography
subject: Contrast agent-intravenous
subject: Diagnostic procedure
subject: Cancer
subject: Neoplasia

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Breast cancer (BC) is the most common malignant neoplasm in women not only in Croatia, but also in the world, with an estimated 2.3 million new cases in 2020 [1]. The size of the public health problem in Croatia is emphasized by the latest available...
title: Pseudotumoral demyelinating lesions, a diagnostic challenge.
Creators: name: Soloaga, Daniela
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Neuroradiology brain
subject: MR
subject: Education
subject: Inflammation

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Recognize the main findings for the correct diagnosis of demyelinating pseudotumoral lesions. Describe the radiological patterns of these lesions and the differential...
Mott Physics and Topological Phase Transition in Correlated Dirac Fermions
Creators: name: Yu, Shun-Li
name: Xie, X. C.
name: Li, Jian-Xin
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate the interplay between the strong correlation and the spin-orbital coupling in the Kane-Mele-Hubbard model and obtain the qualitative phase diagram via the variational cluster approach. We identify, through an increase of the Hubbard $U$, the transition from the topological band insulator to either the spin liquid phase or the easy-plane antiferromagnetic insulating phase, depending on the strength of the spin-orbit coupling. A nontrivial evolution of the bulk bands in the topological quantum phase transition is also demonstrated.
description: 5 pages, 4 figures. Due to the limit of file size, a clear Fig.4 is available on request
title: Intraindividual Comparison of contrast-enhanced magnetic resonance imaging and contrast-enhanced mammography in the evaluation of background parenchymal enhancement in patients with dense breast.
Creators: name: Maroncelli, Roberto
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Breast
subject: Mammography
subject: MR
subject: Contrast agent-intravenous
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Background parenchymal enhancement (BPE) is the physiological post-contrast enhancement of the breast parenchymaclassifiable, based on the percentage of parenchyma involved, in minimal (BPE 1), mild (BPE 2), moderate (BPE 3) and marked (BPE 4). BPE...
Nonlocalized modulation of periodic reaction diffusion waves: Nonlinear stability
Creators: name: Johnson, Mathew
name: Noble, Pascal
name: Rodrigues, L. Miguel
name: Zumbrun, Kevin
Publisher: name: arXiv
Year: 2011
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: By a refinement of the technique used by Johnson and Zumbrun to show stability under localized perturbations, we show that spectral stability implies nonlinear modulational stability of periodic traveling-wave solutions of reaction diffusion systems under small perturbations consisting of a nonlocalized modulation plus a localized perturbation. The main new ingredient is a detailed analysis of linear behavior under modulational data $\bar u'(x)h_0(x)$, where $\bar u$ is the background profile and $h_0$ is the initial modulation
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð°Ð½ÑÐ¸ÐºÑÐ¸Ð·Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ Ð¾ÑÐµÐ½ÐºÐ° ÐµÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°Ñ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: Development of an anti-crisis management strategy and evaluation of its effectiveness on the example of an organisation
Creators: name: ÐÐ»ÑÐ³Ð°ÑÐµÐ², Ð Ð¾Ð¼Ð°Ð½
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: 2020
Subjects: Ð°Ð½ÑÐ¸ÐºÑÐ¸Ð·Ð¸ÑÐ½Ð¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ
ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ Ð°Ð½ÑÐ¸ÐºÑÐ¸Ð·Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ
ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸
ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð·
anti-crisis management
anti-crisis management strategy
strategy effectiveness
financial stability
financial analysis

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð°ÑÐ¿ÐµÐºÑÑ Ð°Ð½ÑÐ¸ÐºÑÐ¸Ð·Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÐÐÐ Â«Ð Ð¾ÑÑÐµÐ»ÐµÐºÐ¾Ð¼Â». Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð´Ð²Ðµ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð°Ð½ÑÐ¸ÐºÑÐ¸Ð·Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÐÐÐ Â«Ð Ð¾ÑÑÐµÐ»ÐµÐºÐ¾Ð¼Â». ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¹ Ð¸ Ð²ÑÐ±ÑÐ°Ð½Ð° Ð»ÑÑÑÐ°Ñ Ð¸Ð· Ð½Ð¸Ñ.
description: This paper describes theoretical aspects of anti-crisis management. Evaluated analysis of the financial condition of PJSC Rostelecom. Developed two anti-crisis management strategies of PJSC Rostelecom. Evaluated the effectiveness of proposed strategies and select the best one.
Shor's quantum algorithm using electrons in semiconductor nanostructures
Creators: name: Buscemi, Fabrizio
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Shor's factoring algorithm illustrates the potential power of quantum computation. Here we present and numerically investigate a proposal for a compiled version of such an algorithm based on a quantum-wire network exploiting the potentialities of fully coherent electron transport assisted by the surface acoustic waves. Specifically, a non standard approach is used to implement, in a simple form, the quantum circuits of the modular exponentiation execution for the simplest instance of the Shor's algorithm, that is the factorization of $N$=15. The numerical procedure is based on a time-dependent solution of the multi-particle Schrödinger equation. The near-ideal algorithm performance and the large estimated fidelity indicate the efficiency of the protocol implemented, which also results to be almost unsensitive to small destabilizing effects during quantum computation.
description: 22 pages, 7 figures
title: Aortic valve calcium score and the need for coronary angioplasty in patients scheduled to TAVI
Creators: name: Niemierko, Julia
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Cardiac
subject: Cardiovascular system
subject: CT-Angiography
subject: Angioplasty
subject: Stents
subject: Surgery
subject: Arteriosclerosis

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Assessment of the aortic valve calcium score by multidetector computed tomography is an established method of evaluating aortic stenosis. Thresholds identifying severe aortic stenosis are 1300AU(Agatston Unit) in women and 2000AU in men[1, 2]. The...
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð´Ð»Ñ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð¼Ð°Ð»ÑÑ ÑÐ¾ÐºÐ¾Ð² ÑÐµÑÐµÐ· Ð¸ÑÐºÑÑÑÑÐ²ÐµÐ½Ð½ÑÐµ Ð¼Ð¸ÐºÑÐ¾Ð¿Ð¾ÑÑ
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: Develop a device for measuring low currents through artificial micropores
Creators: name: ÐÐ¸ÑÐ°Ð¹Ð»Ð¾Ð²Ð°, ÐÐ»ÐµÑ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: 2023
Subjects: Ð¼Ð°Ð»ÑÐµ ÑÐ¾ÐºÐ¸
Ð¼Ð¸ÐºÑÐ¾Ð¿Ð¾ÑÑ
ÐÐÐÐ¡
Ð¿Ð¸ÐºÐ¾Ð°Ð¼Ð¿ÐµÑÐ½ÑÐµ ÑÐ¾ÐºÐ¸
Ð¸Ð¾Ð½Ð½ÑÐµ ÑÐ¾ÐºÐ¸
ÑÑÐ¸Ð»Ð¸ÑÐµÐ»Ñ Ñ Ð½Ð¸Ð·ÐºÐ¸Ð¼Ð¸ Ð²Ñ Ð¾Ð´Ð½ÑÐ¼Ð¸ ÑÐ¾ÐºÐ°Ð¼Ð¸
Ð¿ÑÐµÑÐ¸Ð·Ð¸Ð¾Ð½Ð½ÑÐµ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ
low currents
micropores
PDMS
picoampere currents
ionic currents
amplifier with low input currents
precision measurements

description: Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¸Ð·Ð¼ÐµÑÐ¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¸ÑÐºÑÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð¼Ð¸ÐºÑÐ¾Ð¿Ð¾ÑÑ. ÐÑÐ¿ÑÑÐ°ÑÐµÐ»ÑÐ½ÑÐ¹ ÑÑÐµÐ½Ð´ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· Ð¸Ð·Ð¼ÐµÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð±Ð»Ð¾ÐºÐ°, Ð¼Ð¾Ð´ÑÐ»Ñ ÑÐ¸ÑÑÐ¾-Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ, ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð¸ Ð¸ÑÐºÑÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð¼Ð¸ÐºÑÐ¾Ð¿Ð¾ÑÑ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÐ¹ Ð½Ð°Ð¼Ð¸ ÑÑÐµÐ½Ð´ Ð¸Ð·Ð¼ÐµÑÑÐµÑ Ð¿Ð¸ÐºÐ¾Ð°Ð¼Ð¿ÐµÑÐ½ÑÐµ ÑÐ¾ÐºÐ¸ Ð² Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ðµ Ð¾Ñ 10 Ð¿Ð Ð´Ð¾ 1000 Ð¿Ð ÑÐµÑÐµÐ· Ð¼Ð¸ÐºÑÐ¾ Ð¸ Ð½Ð°Ð½Ð¾ÐºÐ°Ð½Ð°Ð»Ñ Ð¾Ñ 10 Ð½Ð¼ Ð´Ð¾ 1 Ð¼ÐºÐ¼ ÑÐ°Ð·Ð¼ÐµÑÐ½Ð¾ÑÑÐ¸. ÐÐ°ÑÐ° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ°ÐºÐ¶Ðµ Ð¾Ð±Ð»Ð°Ð´Ð°ÐµÑ ÑÐ¸ÑÐ¾ÐºÐ¸Ð¼Ð¸ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð°Ð¼Ð¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ, Ð²ÐºÐ»ÑÑÐ°Ñ Ð¼ÐµÐ´Ð¸ÑÐ¸Ð½ÑÐºÑÑ Ð¸ Ð±Ð¸Ð¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÑÑ Ð¾Ð±Ð»Ð°ÑÑÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÑ Ð¸ Ð½Ð°ÑÑÐ½ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ. ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ Ð¾ÑÐºÑÑÑÑÐµ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÐµ ÑÐµÑÑÑÑÑ Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð¿Ð¾Ð¸ÑÐºÐ° Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸. ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ ÑÑÐµÐ´ÑÑÐ²Ð° Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ (Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹) ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Altium designer Ð¸ SolidWorks. ÐÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¾ (Ð¿ÑÐ¾ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾) Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ L-Graph-2 Ð¸ MatLab.
description: As a result of the work, a measuring device based on an artificial micropore was developed. The test bench consists of a measuring unit, a digital-to-analogue converter module, special software and an artificial micropore. The stand developed by us measures picoampere currents in the range from 10 pA to 1000 pA through micro and nanochannels from 10 nm to 1 Î¼m in size. Our development also has wide application prospects, including the medical and biotechnological fields, as well as industry and scientific research. Open educational resources and programs for searching and analyzing information were used. Automated (automated) development tools Altium designer and SolidWorks were used. Applied (tested) software L-Graph-2 and MatLab.
The present-day globular cluster kinematics of lenticular galaxies from the E-MOSAICS simulations and their relation to the galaxy assembly histories
Creators: name: Dolfi, Arianna
name: Pfeffer, Joel
name: Forbes, Duncan A.
name: Couch, Warrick J.
name: Bekki, Kenji
name: Brodie, Jean P.
name: Romanowsky, Aaron J.
name: Kruijssen, J. M. Diederik
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We study the present-day rotational velocity ($V_{rot}$) and velocity dispersion ($σ$) profiles of the globular cluster (GC) systems in a sample of 50 lenticular (S0) galaxies from the E-MOSAICS galaxy formation simulations. We find that 82% of the galaxies have GCs that are rotating along the photometric major axis of the galaxy ($aligned$), while the remaining 18% of the galaxies do not ($misaligned$). This is generally consistent with the observations from the SLUGGS survey. For the $aligned$ galaxies, classified as $peaked$ $and$ $outwardly$ $decreasing$ (49%), $flat$ (24%) and $increasing$ (27%) based on the $V_{rot}/σ$ profiles out to large radii, we do not find any clear correlation between these present-day $V_{rot}/σ$ profiles of the GCs and the past merger histories of the S0 galaxies, unlike in previous simulations of galaxy stars. For just over half of the $misaligned$ galaxies, we find that the GC misalignment is the result of a major merger within the last 10 Gyr so that the $ex$-$situ$ GCs are misaligned by an angle between 0° (co-rotation) to 180° (counter-rotation) with respect to the $in$-$situ$ GCs, depending on the orbital configuration of the merging galaxies. For the remaining $misaligned$ galaxies, we suggest that the $in$-$situ$ metal-poor GCs, formed at early times, have undergone more frequent kinematic perturbations than the $in$-$situ$ metal-rich GCs. We also find that the GCs accreted early and the $in$-$situ$ GCs are predominantly located within 0.2 virial radii ($R_{200}$) from the centre of galaxies in 3D phase-space diagrams.
description: 19 pages, 13 figures
Spatio-temporal relational reasoning for video question answering
Creators: name: Singh, Gursimran
Publisher: name: University of British Columbia
Year: 2019

description: Video question answering is the task of automatically answering questions about videos. Apart from direct practical interest, it provides a good way to benchmark our progress on various tasks in video understanding. A successful algorithm must ground objects of interest and model relationships among them in both the spatial and temporal domains jointly. We show that the existing state-of-the-art approaches, which are based on Convolutional Neural Networks or Recurrent Neural Networks, are not effective at joint reasoning in both spatial and temporal domains. Moreover, they are short-sighted and struggle with long-range dependencies in videos. To address these challenges, we present a novel spatio-temporal reasoning neural module that models complex multi-entity relationships in space and long-term dependencies in time. Our model captures both time-changing object interactions and action dynamics of individual objects in an effective way. We evaluate our module on two benchmark datasets which require spatio-temporal reasoning: TGIF-QA and SVQA. We achieve state-of-the-art performance on both datasets. More significantly, we achieve substantial improvements in some of the most challenging question types, like counting, which demonstrate the effectiveness of our proposed spatio-temporal relational module.
title: Ð¡ÐµÑÐ²Ð¸Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð»Ð¾Ð³-ÑÐ°Ð¹Ð»Ð¾Ð² Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð´Ð»Ñ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹
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: Log files processing service of web applications to predict user behavior
Creators: name: ÐÐ½ÑÐ¾Ð½Ð¾Ð²Ð°, ÐÐ»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: 2018
Subjects: ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
ÐÐ½ÑÐµÑÐ½ÐµÑ
Ð²ÐµÐ±-ÑÐµÑÐ²Ð¸Ñ
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description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½ Ð¿Ð¾Ð´ÑÐ¾Ð´ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð²ÐµÐ±-ÑÐµÑÑÑÑÐ° Ð¿Ð¾ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÐµÑÐ¸ÑÐµÐ»ÐµÐ¹ Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÐºÑÑÑÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Apache, MySQL, Laravel Ð¸ PHP. ÐÐ°Ð½Ñ Ð¾Ð±ÑÐ¸Ðµ Ð¿Ð¾Ð½ÑÑÐ¸Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Data mining. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð´Ð°Ð½Ð½ÑÑ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ ÑÐµÑÐ²Ð¸ÑÐ¾Ð² Ð²ÐµÐ±-Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÐºÐ¸. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ°.
description: This project describes the approach of designing and creating a web resource for predicting the behavior of web application visitors based on the use of open technologies Apache, MySQL, Laravel and PHP. The general concepts of Data mining technologies are given. The analysis of data processing methods is made. A review of the analysis of existing web analytics services was carried out. On the basis of the analysis, methods for solving the project problem are proposed.
title: Musculoskeletal findings of sickle cell disease
Creators: name: Fichera, Giulia
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Bones
subject: Musculoskeletal bone
subject: Musculoskeletal soft tissue
subject: MR
subject: Plain radiographic studies
subject: Abscess delineation
subject: Complications
subject: Haematologic diseases
subject: Ischaemia / Infarction
subject: Oedema

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To provide, according to the literature and the experience gained in our tertiary center, a comprehensive overview of the main musculoskeletal radiological findings in children with sickle cell disease...
Splitting and oscillation of Majorana zero modes in the p-wave BCS-BEC evolution with plural vortices
Creators: name: Mizushima, T.
name: Machida, K.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We investigate how the vortex-vortex separation changes Majorana zero modes in the vicinity of the BCS-BEC (Bose-Einstein condensation) topological phase transition of p-wave resonant Fermi gases. By analytically and numerically solving the Bogoliubov-de Gennes equation for spinless p-wave superfluids with plural vortices, it is demonstrated that the quasiparticle tunneling between neighboring vortices gives rise to the quantum oscillation of the low-lying spectra on the scale of the Fermi wavelength in addition to the exponential splitting. This rapid oscillation, which appears in the weak coupling regime as a consequence of quantum oscillations of quasiparticle wave functions, disappears in the vicinity of the BCS-BEC topological phase transition. This is understandable from that the wave function of the Majorana zero modes is described by the modified Bessel function in the strong coupling regime and thus it becomes spread over the vortex core region. Due to the exponential divergence of the modified Bessel function, the concrete realization of the Majorana zero modes near the topological phase transition requires the neighboring vortices to be separated beyond the length scale defined by the coherence length and the dimensionless coupling constant. All these behaviors are also confirmed by carrying out the full numerical diagonalization of the non-local Bogoliubov-de Gennes equation in a two dimensional geometry. Furthermore, this argument is expanded into the case of three-vortex systems, where a pair of core-bound and edge-bound Majorana states survive at zero energy state regardless of the vortex separation.
description: 15 pages, 10 figures
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÑ Ð¾Ð´Ð½Ð¾ÑÐµÐ¿Ð½ÑÑ ÐÐ 110 ÐºÐ Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÑ ÐÐÐ Ð¸ ÑÐ°Ð·ÑÑÐ´Ð½Ð¸ÐºÐ¾Ð² 110 ÐºÐ
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 lightning protection of single-chain 110 kV overhead lines using linear surge arresters and 110 kV arresters
Creators: name: ÐÑÐ·ÐºÐ¾Ð², ÐÐ³Ð¾Ñ
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
Subjects: Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÐ°
Ð²Ð¾Ð·Ð´ÑÑÐ½Ð°Ñ Ð»Ð¸Ð½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸
Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐ¸ÑÐµÐ»Ñ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½ÑÐ¹
Ð²Ð°ÑÐ¸ÑÑÐ¾Ñ
Ð»Ð¸Ð½ÐµÐ¹Ð½Ð°Ñ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ñ
lightning protection
overhead power transmission line
surge arrester
varistor
line insulation

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÑÑÑ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÐ° ÐÐ 110 ÐºÐ Ñ Ð³ÑÐ¾Ð·Ð¾Ð·Ð°ÑÐ¸ÑÐ½ÑÐ¼ ÑÑÐ¾ÑÐ¾Ð¼ Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÐÐÐ. ÐÐ±Ð¾Ð·Ð½Ð°ÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð¼Ð¾Ð»Ð½Ð¸Ð¸, Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÐ²Ð¸Ð¹ ÑÐ´Ð°ÑÐ° Ð¼Ð¾Ð»Ð½Ð¸Ð¸ Ð´Ð»Ñ ÑÐ¾ÐºÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð´ÑÑÐ¸Ñ ÑÑÐ°ÑÑÐºÐ¾Ð² Ð¸ ÑÑÐµÐ´ÑÑÐ² Ð¿ÑÐµÐ´Ð¾ÑÐ²ÑÐ°ÑÐµÐ½Ð¸Ñ Ð³ÑÐ¾Ð·Ð¾Ð²ÑÑ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹. Ð ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ EMTP ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÐÐ Ð´Ð»Ñ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð³ÑÐ¾Ð·Ð¾Ð²ÑÑ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÐ° ÐÐ 110 ÐºÐ Ð¿ÑÐ¸ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐµ ÐÐÐ Ð¸ Ð±ÐµÐ· Ð½Ð¸Ñ.
description: In this paper is carried out a study of lightning protection of 110 kV over-head line with using of overhead ground-wire cable and surge arrester. In this work are researched the main parameters of lightning, the consequences of lightning for current carrying elements and means of protection against lightning surges. The equivalent circuit of overhead power line was created in the EMTP software for the calculation of lightning surges. The main theme is the analysis of lightning prevention of line 110 kV with and without surge arresters.
YOUNG Star detrending for Transiting Exoplanet Recovery (YOUNGSTER) II: Using Self-Organising Maps to explore young star variability in Sectors 1-13 of TESS data
Creators: name: Battley, Matthew P.
name: Armstrong, David J.
name: Pollacco, Don
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Young exoplanets and their corresponding host stars are fascinating laboratories for constraining the timescale of planetary evolution and planet-star interactions. However, because young stars are typically much more active than the older population, in order to discover more young exoplanets, greater knowledge of the wide array of young star variability is needed. Here Kohonen Self Organising Maps (SOMs) are used to explore young star variability present in the first year of observations from the Transiting Exoplanet Survey Satellite (TESS), with such knowledge valuable to perform targeted detrending of young stars in the future. This technique was found to be particularly effective at separating the signals of young eclipsing binaries and potential transiting objects from stellar variability, a list of which are provided in this paper. The effect of pre-training the Self-Organising Maps on known variability classes was tested, but found to be challenging without a significant training set from TESS. SOMs were also found to provide an intuitive and informative overview of leftover systematics in the TESS data, providing an important new way to characterise troublesome systematics in photometric data-sets. This paper represents the first stage of the wider YOUNGSTER program, which will use a machine-learning-based approach to classification and targeted detrending of young stars in order to improve the recovery of smaller young exoplanets.
description: 21 pages, 33 figures, accepted for publication at MNRAS
A Conversation with George C. Tiao
Creators: name: Peña, Daniel
name: Tsay, Ruey S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: George C. Tiao was born in London in 1933. After graduating with a B.A. in Economics from National Taiwan University in 1955 he went to the US to obtain an M.B.A from New York University in 1958 and a Ph.D. in Economics from the University of Wisconsin, Madison in 1962. From 1962 to 1982 he was Assistant, Associate, Professor and Bascom Professor of Statistics and Business at the University of Wisconsin, Madison, and in the period 1973--1975 was Chairman of the Department of Statistics. He moved to the Graduate School of Business at the University of Chicago in 1982 and is the W. Allen Wallis Professor of Econometrics and Statistics (emeritus). George Tiao has played a leading role in the development of Bayesian Statistics, Time Series Analysis and Environmental Statistics. He is co-author, with G.E.P. Box, of Bayesian Inference in Statistical Analysis and is the developer of a model-based approach to seasonal adjustment (with S. C. Hillmer), of outlier analysis in time series (with I. Chang), and of new ways of vector ARMA model building (with R. S. Tsay). He is the author/co-author/co-editor of 7 books and over 120 articles in refereed econometric, environmental and statistical journals and has been thesis advisor of over 25 students. He is a leading figure in the development of Statistics in Taiwan and China and is the Founding President of the International Chinese Statistical Association 1987--1988 and the Founding Chair Editor of the journal Statistica Sinica 1988--1993. He played a leading role (over the 20 year period 1979--1999) in the organization of the annual NBER/NSF Time Series Workshop and he was a founding member of the annual conference "Making Statistics More Effective in Schools of Business" 1986--2006.
description: Published in at http://dx.doi.org/10.1214/09-STS292 the Statistical Science (http://www.imstat.org/sts/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Unpacking Reading Text Complexity: A Dynamic Language and Content Approach
Creators: name: Sun, Haimei
Publisher: name: Studies in Applied Linguistics and TESOL
Year: 2020

description: Reading texts may serve as a vital source of informational content and language knowledge for English language learners, which is known as the dual relevance of second language reading (Han & D’Angelo, 2009). Text complexity, however, mediates the two, determining to a great extent whether the dual outcome is attainable. Drawing on Complex Dynamic System Theory (CDST, de Bot, 2017), the present study conceives text complexity as residing primarily in the dynamic interplay between language and content complexity and their respective subsystems. To examine the viability of this conceptualization, this study analyzed language complexity and content complexity of authentic science texts sampled from high school and college textbooks on four different subjects. Results show that college texts in general exhibited greater language and content complexity than high school texts, especially in terms of sentence length and the use of complex nominals. Aside from this emerging pattern, variability characterized the magnitude of difference in complexity and the manner in which the texts differed. Overall, the findings from this study attest to the mutually reciprocal dynamics of language complexity and content complexity embedded within authentic texts.
description: Studies in Applied Linguistics and TESOL, Vol. 20 No. 2 (2020)
title: Abnormal invasive placentation: what radiologists should know
Creators: name: Finazzo, Francesca
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Obstetrics (Pregnancy / birth / postnatal period)
subject: MR
subject: Education
subject: Foetus
subject: Obstetrics

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: This poster aims to divulge the Magnetic Resonance Imaging (MRI)findings indicative of Abnormal Invasive placentation (AIP)to the radiology community. In abnormal invasive placentation chorionic villi adhere to the myometrium( placenta accreta),...
title: ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð²ÑÐ²Ð¾Ð´Ð° Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð´ÑÐºÑÐ° Ð½Ð° ÑÑÐ½Ð¾Ðº
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: Information and analytical supportof the new product to the market
Creators: name: ÐÐ¾Ð»ÐºÐ¾Ð²Ð°, ÐÐ½Ð°ÑÑÐ°Ñ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: 2021
Subjects: ÐÐµÑÐ°ÑÐµÐ»ÑÐ½ÑÐµ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÑ Ð±ÐµÑÐ¿Ð¸Ð»Ð¾ÑÐ½ÑÐµ
Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð¹ ÑÑÐ½Ð¾Ðº Ð±Ð¿Ð»Ð°
Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð°Ñ ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ
Ð½Ð¾Ð²ÑÐ¹ Ð¿ÑÐ¾Ð´ÑÐºÑ
global uav market
marketing strategy
new product

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ð¹ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð²ÑÐ²Ð¾Ð´Ð° Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð´ÑÐºÑÐ° â Ð±ÐµÑÐ¿Ð¸Ð»Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð»ÐµÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ° â Ð½Ð° ÑÑÐ½Ð¾Ðº. ÐÐ½Ð°Ð»Ð¸Ð· ÑÑÐ½ÐºÐ° ÐÐÐÐ Ð² Ð²Ð¸Ð´Ðµ SWOT-Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð»Ð¸Ð´ÐµÑÐ¾Ð²-Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÐµÐ¹ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð» ÑÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÑÐ½ÐºÐ°, Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑÐ¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð½Ð° Ð²ÑÐ²Ð¾Ð´ Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð´ÑÐºÑÐ°. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÐºÐ·Ð¸ÑÐ½Ð°Ñ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð°Ñ ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð±ÐµÑÐ¿Ð¸Ð»Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð»ÐµÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ° Ð½Ð° ÑÑÐ½Ð¾Ðº, ÐºÐ¾ÑÐ¾ÑÐ°Ñ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· 7 ÑÐ°Ð³Ð¾Ð².
description: This work is devoted to the development of a marketing strategy for bringing a new product - an unmanned aerial vehicle - to the market. Analysis of the UAV market in the form of a SWOT analysis of leading manufacturers made it possible to formulate market features that affect the launch of a new product. As a result, an existe marketing strategy for promoting an unmanned aerial vehicle to the market was developed, which consists of 7 steps.
title: Chronic recurrent multifocal osteomyelitis and its mimickers at imaging
Creators: name: Fichera, Giulia
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Bones
subject: Paediatric
subject: Soft tissues / Skin
subject: MR
subject: Plain radiographic studies
subject: Imaging sequences
subject: Infection
subject: Inflammation

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To provide, according to the literature and the experienced gained in our tertiary center, a comprehensive overview of the role of diagnostic imaging for c hronic recurrent multifocal osteomyelitis (CRMO) including its main differential...
The large scale magnetic fields of advection dominated accretion flows
Creators: name: Cao, Xinwu
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We calculate the advection/diffusion of the large-scale magnetic field threading an ADAF, and find that the magnetic field can be dragged inward by the accretion flow efficiently, if the magnetic Prandtl number P~1. This is due to the large radial velocity of the ADAF. It is found that the magnetic pressure can be as high as ~50% of the gas pressure in the inner region of the ADAF close to the black hole horizon, even if the external imposed vertical field strength is <5% of the gas pressure at the outer radius of the ADAF, which is caused by the gas plunging rapidly to the black hole within the marginal stable circular orbit. In the inner region of the ADAF, the flow is significantly pressured in the vertical direction by the magnetic field, and therefore its gas pressure can be two orders of magnitude higher than that in the ADAF without magnetic fields. This means that the magnetic field strength near the black hole is underestimated by assuming equipartition between magnetic and gas pressure with the conventional ADAF model. Our results show that the magnetic field strength of the flow near the black hole horizon can be more than one order of magnitude higher than that in the ADAF at 6GM/c^2, which implies the Blandford-Znajek mechanism could be more important than the Blandford-Payne mechanism for ADAFs. We find that the accretion flow is decelerated near the black hole by the magnetic field when the external imposed field is strong enough or the gas pressure of the flow is low at the outer radius, or both. This corresponds to a critical accretion rate, below which the accretion flow will be arrested by the magnetic field near the black hole for a given external imposed field. In this case, the gas may accrete as magnetically confined blobs diffusing through field lines in the region very close to the black hole horizon, which is similar to those in compact stars.
description: 11 pages, accepted by ApJ
Improving medical radiation technologist training using virtual patient x-rays
Creators: name: Ngo, Tiffany Anh-Thu
Publisher: name: University of British Columbia
Year: 2019

description: In Canada, plain X-ray machines are operated by medical radiation technologists (MRTs). During their training, students learn how to produce radiographs on models rather than human subjects to avoid radiation exposure, and learn patient positioning with human subjects, but are not permitted to produce X-ray images of these subjects. In the latter case, instructors evaluate students’ patient positioning by only visual inspection since no images are produced for evaluation. Therefore, students do not receive visual feedback on the correlations between patient positioning and the resulting radiographs and are limited to learning to evaluate radiographs primarily through studying reference images in textbooks. Our goal was to develop a system during training that would generate estimated radiographs based on real-time measurements of joint positions of live human subjects to better prepare students for their initial clinical experiences. Our system combines real-time tracking of a live patient stand-in with CT modeling and virtual radiographs generated on-the-fly as the patient stand-ins are repositioned by MRTs. We performed a 16-participant user study to determine if this Virtual Patient X-ray (VPX) system would improve novice students’ ability to learn and perform proper patient positions. Participants were trained to learn how to position elbow and knee radiographic views using both VPX and conventional methods in which no visual feedback was provided. Patient positioning, expert evaluation scores, training time and survey results were measured to evaluate if training with VPX improved participants’ learning compared to conventional methods. We successfully designed a system generating near-real time virtual patient X-rays with a joint accuracy of 10-15°. Our user study showed a non-significant difference in evaluation scores for elbow imaging tasks and a lower significant difference in evaluation scores for knee imaging tasks using our VPX system. We also found significantly higher training times and higher confidence scores with VPX training. This leads us to believe there was a positive engagement and user learning interaction with the system. We conclude VPX shows promise for use in medical radiology classrooms for improving patient positioning skills. VPX could also serve as an effective visualization tool to complement the instructor’s feedback during in-class lessons.
title: Adwantages of multidetector computed tomography in precise detecting of coronary artery aneurysms ectasia
Creators: name: Mladenovic Markovic, Ana
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Cardiac
subject: CT
subject: CT-Angiography
subject: CT-High Resolution
subject: Angioplasty
subject: Angioscopy
subject: CAD
subject: Aneurysms
subject: Arteriosclerosis
subject: Arteriovenous malformations

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Coronary artery aneurysms (CAAs) are focal, localized dilatation of a coronary artery segment more than 1.5 times than the adjacent normal sorounding segment and more common in adult male patients. Aneurysms can be further divided into saccular -...
AutoGeoLabel: Automated Label Generation for Geospatial Machine Learning
Creators: name: Albrecht, Conrad M
name: Marianno, Fernando
name: Klein, Levente J
Publisher: name: arXiv
Year: 2022
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences
subject: I.5.4; I.5.2; I.2.10

description: A key challenge of supervised learning is the availability of human-labeled data. We evaluate a big data processing pipeline to auto-generate labels for remote sensing data. It is based on rasterized statistical features extracted from surveys such as e.g. LiDAR measurements. Using simple combinations of the rasterized statistical layers, it is demonstrated that multiple classes can be generated at accuracies of ~0.9. As proof of concept, we utilize the big geo-data platform IBM PAIRS to dynamically generate such labels in dense urban areas with multiple land cover classes. The general method proposed here is platform independent, and it can be adapted to generate labels for other satellite modalities in order to enable machine learning on overhead imagery for land use classification and object detection.
title: Rare Spinal Cord Tumors : A Pictorial Review of Radiological Concepts
Creators: name: Güneş, Yasin Celal
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Musculoskeletal spine
subject: Neuroradiology spine
subject: MR
subject: Education
subject: Imaging sequences
subject: Education and training
subject: Neoplasia

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To make a pictorial review of the rare spinal cord tumors.To evaluate the role of radiology and show radiological clues to...
First Observation of the Decays chi_{cJ} -> pi^0 pi^0 pi^0 pi^0
Creators: name: BESIII Collaboration
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present a study of the P-wave spin -triplet charmonium chi_{cJ} decays (J=0,1,2) into pi^0 pi^0 pi^0 pi^0. The analysis is based on 106 million \psiprime decays recorded with the BESIII detector at the BEPCII electron positron collider. The decay into the pi^0 pi^0 pi^0 pi^0 hadronic final state is observed for the first time. We measure the branching fractions B(chi_{c0} -> pi^0 pi^0 pi^0 pi^0)=(3.34 +- 0.06 +- 0.44)*10^{-3}, B(chi_{c1} -> pi^0 pi^0 pi^0 pi^0)=(0.57 +- 0.03 +- 0.08)*10^{-3}, and B(chi_{c2} -> pi^0 pi^0 pi^0 pi^0)=(1.21 +- 0.05 +- 0.16)*10^{-3}, where the uncertainties are statistical and systematical, respectively.
description: 7 pages, 3 figures
title: Intraventricular lesions: review of cerebrospinal fluid circuit and differential diagnosis
Creators: name: Brunelli, Julia
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Neuroradiology brain
subject: CT
subject: MR
subject: MR-Diffusion/Perfusion
subject: Diagnostic procedure
subject: Cerebrospinal fluid
subject: Neoplasia

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Through this pictorial essay will be made a review based on cases and original drawings about the cerebrospinal fluid (CSF) circuit, and intraventricular lesions that can interrupt this flow. Intraventricular pathologies will be addressed by typical...
title: Catheter tip migration in chest ports
Creators: name: Coffey, Aidan
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Interventional vascular
subject: Oncology
subject: Vascular
subject: Fluoroscopy
subject: Plain radiographic studies
subject: Catheters
subject: Venous access
subject: Education and training

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Chest port catheter tip retraction is a potentially significant clinical and radiological complication. This study evaluates differences in dynamic position of left and right sided chest port catheter tips and reservoirs in a demographically matched...