cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: 01_2721
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
title: Paratexte_La Photographie instantanée par le photosphère
Creators: name: AmateurS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Paratexte
description: ID_PARA_00779
Novel methodology of cardiac health recognition based on ECG signals and evolutionary-neural system
Creators: name: Pławiak, Paweł
Publisher: name: figshare
Year: 2017
Subjects: subject: 80702 Health Informatics
subject: FOS: Media and communications
subject: 80105 Expert Systems
subject: FOS: Computer and information sciences
subject: 90399 Biomedical Engineering not elsewhere classified
subject: FOS: Medical engineering
subject: 170203 Knowledge Representation and Machine Learning
subject: FOS: Psychology
subject: 80109 Pattern Recognition and Data Mining

description: This article presents an innovative research methodology that enables the efficient classification of cardiac disorders (17 classes) based on ECG signal analysis and an evolutionary-neural system.From a social point of view, it is extremely important to prevent heart diseases, which are the most common cause of death worldwide. According to statistical data, 50 million people are at risk for cardiac diseases worldwide. The subject of ECG signal analysis is very popular. However, due to the great difficulty of the task undertaken, and high computational complexity of existing methods, there remains substantial work to perform.This research collected 1000 fragments of ECG signals from the MIH-BIH Arrhythmia database for one lead, MLII, from 45 patients. An original methodology that consisted of the analysis of longer (10-s) fragments of the ECG signal was used (an average of 13 times less classifications). To enhance the characteristic features of the ECG signal, the spectral power density was estimated (using Welch’s method and a discrete Fourier transform). Genetic optimization of parameters and genetic selection of features were tested. Pre-processing, normalization, feature extraction and selection, cross-validation and machine learning algorithms (SVM, kNN, PNN, and RBFNN) were used.The best evolutionary-neural system, based on the SVM classifier, obtained a recognition sensitivity of 17 myocardium dysfunctions at a level of 90.20% (98 errors per 1000 classifications, accuracy = 98.85%, specificity = 99.39%, time for classification of one sample = 0.0023 [s]). Against the background of the current scientific literature, these results are some of the best results to date.
CAnet: Uplink-aided Downlink Channel Acquisition in FDD Massive MIMO using Deep Learning
Creators: name: Guo, Jiajia
name: Wen, Chao-Kai
name: Jin, Shi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Information Theory (cs.IT)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: In frequency-division duplexing systems, the downlink channel state information (CSI) acquisition scheme leads to high training and feedback overheads. In this paper, we propose an uplink-aided downlink channel acquisition framework using deep learning to reduce these overheads. Unlike most existing works that focus only on channel estimation or feedback modules, to the best of our knowledge, this is the first study that considers the entire downlink CSI acquisition process, including downlink pilot design, channel estimation, and feedback. First, we propose an adaptive pilot design module by exploiting the correlation in magnitude among bidirectional channels in the angular domain to improve channel estimation. Next, to avoid the bit allocation problem during the feedback module, we concatenate the complex channel and embed the uplink channel magnitude to the channel reconstruction at the base station. Lastly, we combine the above two modules and compare two popular downlink channel acquisition frameworks. The former framework estimates and feeds back the channel at the user equipment subsequently. The user equipment in the latter one directly feeds back the received pilot signals to the base station. Our results reveal that, with the help of uplink, directly feeding back the pilot signals can save approximately 20% of feedback bits, which provides a guideline for future research.
description: This work has been submitted to the IEEE for possible publication
title: THE KNOWLEDGE, UNDERSTANDING AND PATIENT PERCEPTION OF IONIZING RADIATION FROM MEDICAL IMAGING IN A TERTIARY CARE INSTITUTION IN A WEST INDIAN POPULATION.
Creators: name: Chan, Adrian
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Radioprotection / Radiation dose
subject: CT
subject: Radiation safety
subject: Quality assurance

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
Evaluate patient knowledge regarding ionizing radiation in medical imaging. Understand patients' perceptions and attitudes towards the utilization of ionizing radiation in medical imaging. Identify strategies to improve patient knowledge,...
The data curation continuum: managing data objects in institutional repositories
Creators: name: Groenewegen, David
name: Groenewegen, David
name: Treloar, Andrew
name: Harboe-Ree, Cathrine
Publisher: name: Monash University
Year: 2017
Subjects: subject: 80706 Librarianship
subject: FOS: Media and communications

description: This article describes the work currently underway at Monash University to rethink the role of repositories in supporting data management. It first describes the context within which the work has taken place and some of the local factors that have contributed to the inception and continuation of this work. It then introduces the idea of a Data Curation Continuum and describes the various continua that might be applicable in a repository data management context. The article then discusses some of the implications of this approach, before reviewing related work.
Treloar, A.; Groenewegen, D.; Harboe-Ree, C. The data curation continuum: managing data objects in institutional repositories. D-Lib magazine [Internet]. [cited 2008 Sep 10];13(9/10)
title: Further optimisation of paediatric CT doses beyond iterative reconstruction: is it possible?
Creators: name: GARCIA CASTAÑON, PAULA
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Paediatric
subject: Radioprotection / Radiation dose
subject: CT
subject: Radiation safety
subject: Quality assurance

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
Iterative reconstruction (IR) was introduced clinically in 2009 to obtain better image quality with lower radiation dose compared with single reconstructed filtered back projection (FBP) . To date, various techniques such as statistical, adaptive...
title: The correlation between Exposure Index and Exposure Area of Direct Radiography of foot
Creators: name: Chan, Edward
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Extremities
subject: Plain radiographic studies
subject: Radiation safety
subject: Quality assurance

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
Purpose The image quality seems stable after introducing Digital Radiography because of the wide exposure latitude [1]. One of the factors that affected the image quality of the conventional general radiography (film-screen base) was the collimation...
title: Connecting Image Quality and Radiation Dose in Patients Undergoing Coronary CTA: A Real-Life Perspective
Creators: name: Constantin, Cristina
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Radioprotection / Radiation dose
subject: CT-Angiography
subject: Physics
subject: Safety
subject: Stents
subject: Dosimetric comparison

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
Computed tomography (CT) has revolutionized diagnostic decision-making since its introduction in the 1970s. One of the major problems associated with the widespread use of CT is the increased radiation exposure of the patient. Improvements in...
Selección de pies de calidad. Uso de biotecnología. Roble y abedul / Selection of quality trees. Use of biotechnology. Oak and birch
Creators: name: Martel, José
Publisher: name: Galician Agency for Forest-based Industry (XERA)
Year: 2024
Subjects: subject: clones
subject: birch
subject: oak
subject: hardwoods
subject: seeds
subject: plants
subject: Forestry
subject: Biological morphology
subject: Environmental biotechnology
subject: FOS: Environmental biotechnology

description: Contenidos / Contents:

Motivos del uso de estas especies

Objetivos: 1) obtener material forestal de reporducción de alto valor, y 2) clones, progenitores de familia y huertos semilleros / Objectives: 1) to obtain high value forest reproductive material, and 2) clones, family parents and seed nurseries

Quercus robur: selección inicial, establecimiento de campos de plantas madre, evaluación fenotípica inicial, recogida de material, reproducción in vitro y embrigénesis somática, evaluación de otras características de interés / Quercus robur: initial selection, establishment of mother plant fields, initial phenotypic evaluation, collection of material, in vitro propagation and somatic embrigenesis, evaluation of other features of interest.

Betula celtibérica

Presentation at the international symposium 'Native hardwoods: the resilience of the forest sector?' hosted by Galician Agency for Forest-based Industry · XERA · Xunta de Galicia in Lugo, Spain on Feb 28 to March 1, 2024 in the framework of the regional ‘Project for Valorizing the Timber of Native Harwoods in Galicia’ and the European project ‘RESONATE ‘Resilient forest value chains – enhancing resilience through natural and socio-economic responses’, funded by Horizon Europe
title: Comparison of EOS Macro-dose protocol with Xray standard dose protocol of hand-wrist for the study of bone age: preliminary data
Creators: name: Ragucci, Pasquala Pasquy
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Bones
subject: Conventional radiography
subject: Radiation safety
subject: Dosimetric comparison

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
The appropriate evaluation of height and accurate estimation of bone age are crucial for proper assessment of the growth status of a child and identification of various growth problems. Radiography of the hand and wrist is the commonest modality...
Novel methodology of cardiac health recognition based on ECG signals and evolutionary-neural system
Creators: name: Pławiak, Paweł
Publisher: name: figshare
Year: 2017
Subjects: subject: 80702 Health Informatics
subject: FOS: Media and communications
subject: 80105 Expert Systems
subject: FOS: Computer and information sciences
subject: 90399 Biomedical Engineering not elsewhere classified
subject: FOS: Medical engineering

description: This article presents an innovative research methodology that enables the efficient classification of cardiac disorders (17 classes) based on ECG signal analysis and an evolutionary-neural system.From a social point of view, it is extremely important to prevent heart diseases, which are the most common cause of death worldwide. According to statistical data, 50 million people are at risk for cardiac diseases worldwide. The subject of ECG signal analysis is very popular. However, due to the great difficulty of the task undertaken, and high computational complexity of existing methods, there remains substantial work to perform.This research collected 1000 fragments of ECG signals from the MIH-BIH Arrhythmia database for one lead, MLII, from 45 patients. An original methodology that consisted of the analysis of longer (10-s) fragments of the ECG signal was used (an average of 13 times less classifications). To enhance the characteristic features of the ECG signal, the spectral power density was estimated (using Welch’s method and a discrete Fourier transform). Genetic optimization of parameters and genetic selection of features were tested. Pre-processing, normalization, feature extraction and selection, cross-validation and machine learning algorithms (SVM, kNN, PNN, and RBFNN) were used.The best evolutionary-neural system, based on the SVM classifier, obtained a recognition sensitivity of 17 myocardium dysfunctions at a level of 90.20% (98 errors per 1000 classifications, accuracy = 98.85%, specificity = 99.39%, time for classification of one sample = 0.0023 [s]). Against the background of the current scientific literature, these results are some of the best results to date.
Reflexivity of linear n-normed space with respect to b-linear functional
Creators: name: Ghosh, Prasenjit
name: Samanta, Tapas Kumar
Publisher: name: arXiv
Year: 2021
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 46A22, 46B07, 46B25

description: In continuation of the paper [3], we discuss various consequences of Hahn-Banach theorem for bounded b-linear functional in linear n-normed space and describe the notion of reflexivity of linear n-normed space with respect to bounded b-linear functional. The concepts of strong convergence and weak convergence of a sequence of vectors with respect to bounded b-linear functionals in linear n-normed space have been introduced and some of their properties are being discussed.
description: 15 pages. arXiv admin note: text overlap with arXiv:2101.04555
title: Recurrent Medical Imaging Exposures for the Care of Patients: One Way Forward
Creators: name: Frush, Donald
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Radioprotection / Radiation dose
subject: CT
subject: Fluoroscopy
subject: Plain radiographic studies
subject: Education
subject: Health policy and practice
subject: Radiation safety
subject: Education and training
subject: Epidemiology
subject: Patterns of Care

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
Key Points Recent attention has been directed to an accumulation of exposures at and exceeding 100 milli Sieverts (mSv)with recurrent medical imaging. There is a general lack of clarity in the significance of and approach to radiation protection in...
title: Re-audit of compliance to follow guidelines that determine if CTPA is being ordered appropriately when investigating suspected pulmonary emboli
Creators: name: Maliakel, Venus
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Lung
subject: Pulmonary vessels
subject: Thorax
subject: CT
subject: CT-Angiography
subject: Audit and standards
subject: Contrast agent-intravenous
subject: Diagnostic procedure
subject: Embolism / Thrombosis

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
CTPA is currently considered to be the gold standard imaging utilised when detecting pulmonary emboli. As such, it can be ordered inappropriately and results in patients being exposed to unnecessary radiation. An audit to assess compliance of the...
Robustness of Iteratively Pre-Conditioned Gradient-Descent Method: The Case of Distributed Linear Regression Problem
Creators: name: Chakrabarti, Kushal
name: Gupta, Nirupam
name: Chopra, Nikhil
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optimization and Control (math.OC)
subject: Machine Learning (cs.LG)
subject: Systems and Control (eess.SY)
subject: Machine Learning (stat.ML)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper considers the problem of multi-agent distributed linear regression in the presence of system noises. In this problem, the system comprises multiple agents wherein each agent locally observes a set of data points, and the agents' goal is to compute a linear model that best fits the collective data points observed by all the agents. We consider a server-based distributed architecture where the agents interact with a common server to solve the problem; however, the server cannot access the agents' data points. We consider a practical scenario wherein the system either has observation noise, i.e., the data points observed by the agents are corrupted, or has process noise, i.e., the computations performed by the server and the agents are corrupted. In noise-free systems, the recently proposed distributed linear regression algorithm, named the Iteratively Pre-conditioned Gradient-descent (IPG) method, has been claimed to converge faster than related methods. In this paper, we study the robustness of the IPG method, against both the observation noise and the process noise. We empirically show that the robustness of the IPG method compares favorably to the state-of-the-art algorithms.
description: in IEEE Control Systems Letters. Related articles: arXiv:2003.07180v2 [math.OC], arXiv:2008.02856v1 [math.OC], and arXiv:2011.07595v2 [math.OC]
title: Development and Improvement of Patient Safety Management Guidelines for Medical Radiation in Korea
Creators: name: Jung, Seung Eun
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Management
subject: Radioprotection / Radiation dose
subject: CT
subject: Fluoroscopy
subject: Plain radiographic studies
subject: Health policy and practice
subject: Radiation safety
subject: Education and training
subject: Quality assurance

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
The aim of this study is to investigate both domestic and international patient safety management systems related to medical radiation, with a view to developing relevant guidelines for the safe use of medical radiation by the Korean...
title: CIRSE Member Survey on Occupational Dosimetry
Creators: name: Jaschke, Werner
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Radioprotection / Radiation dose
subject: Cone beam CT
subject: CT
subject: MR
subject: Radiation safety
subject: Workforce

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
How to design and conduct a survey on an underrepresented topic How to analyse survey results How to assess the use of personal dosimetry among the interventional radiology community How to aid the CIRSE Radiation Protection Subcommittee in its...
title: Patient exposure and image quality for different CT cardiac protocols
Creators: name: Ivanova, Desislava
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Cardiac
subject: Radioprotection / Radiation dose
subject: CT
subject: Diagnostic procedure
subject: Radiation safety
subject: Technical aspects
subject: Blood
subject: Calcifications / Calculi
subject: Dosimetric comparison

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
C ardiac computed tomography (CT) and cardiac CT angiography (CCTA) has experienced tremendous progress over the last years . CCTA has become a reliable, noninvasive method, which can detect significant coronary artery stenosis, heart valve disease,...
title: Evaluation of Radiation Exposure in CT Examinations of the Sinus and Temporal Bone: A Comparative Study between CT and Cone Beam Computed Tomography."
Creators: name: Rouissi, Rahma
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Ear / Nose / Throat
subject: Radioprotection / Radiation dose
subject: Cone beam CT
subject: CT
subject: Radiation safety
subject: Dosimetric comparison

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
High-resolution CT imaging is crucial for diagnosing and monitoring temporal bone and sinus pathology. Morphologically, CT is the reference examination. However, the necessity for long-term follow-up poses a risk of cumulative radiation doses for...
Valorisation of European Hardwoods. "The next generation"
Creators: name: Kleinschmit von Lengefeld, Andreas Nikolaus
Publisher: name: Galician Agency for Forest-based Industry (XERA)
Year: 2024
Subjects: subject: hardwoods
subject: Public policies
subject: Forestry
subject: Bioeconomy

description: Contents:

Circular vs. linear economy concept

Risks within investments in uncertain value chains

Strategic evolution: growing the European hardwoods market

Best means of investments and risk sharing for creating new hardwood value chains

European Wood Policy Platform (woodPop)

Presentation at the international symposium 'Native hardwoods: the resilience of the forest sector?' hosted by Galician Agency for Forest-based Industry · XERA · Xunta de Galicia in Lugo, Spain on Feb 28 to March 1, 2024 in the framework of the regional ‘Project for Valorizing the Timber of Native Harwoods in Galicia’ and the European project ‘RESONATE ‘Resilient forest value chains – enhancing resilience through natural and socio-economic responses’, funded by Horizon Europe
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Cart. 185 (11 H 70), f. 0102v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0102v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0102v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0313
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0313, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0313, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
title: Investigation of a new compact X-ray dark-field imaging setup and corresponding image optimization
Creators: name: YAN, XIAOLEI
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Radioprotection / Radiation dose
subject: Digital radiography
subject: Experimental
subject: Image manipulation / Reconstruction
subject: Cost-effectiveness
subject: Experimental investigations
subject: Physics
subject: Cancer
subject: Quality assurance

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
Talbot interferometer-based X-ray dark-field imaging technology has been showing promising results with its good ability for micro-structure detection. However, the success of interferometer-based application techniques relies critically on the...
Additional file 1 of Use of the bibliometric in rare diseases: taking Wilson disease personally
Creators: name: Chen, Lin
name: Lou, Zhuoqi
name: Fang, Yangxin
name: Pan, Liya
name: Zhao, Jianhua
name: Zeng, Yifan
name: Wang, Ying
name: Wang, Nan
name: Ruan, Bing
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy

description: Additional file 1. The search strategy of database.
title: Performance Evaluation of a Twin-Robotic X-Ray System for Fluoroscopy Barium Swallow Studies
Creators: name: Hulthén, Markus
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Gastrointestinal tract
subject: Radiation physics
subject: Radioprotection / Radiation dose
subject: Fluoroscopy
subject: Dynamic swallowing studies
subject: Dosimetric comparison

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
The Modified Barium Swallow Study (MBSS) is often considered the gold standard for the evaluation of swallowing, as it permits real-time visualization of a contrast bolus through the upper aerodigestive tract [1]. It is traditionally performed using...
title: Optimization of pediatric cardiac CTA examinations with a newer-generation CT– challenge accepted!
Creators: name: Kostova-Lefterova, Desislava
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Cardiac
subject: Paediatric
subject: Radiation physics
subject: CT
subject: CT-Angiography
subject: Computer Applications-Detection, diagnosis
subject: Diagnostic procedure
subject: Safety
subject: Education and training
subject: Quality assurance

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
The use of cardiac CT angiography (CCTA) as an imaging method is significantly increased for paediatric patients with congenital heart diseases (1, 2). Performing CCTA in children is a challenging task both from a technical point of view and from...
title: Radiation protection in undergraduate curricula – Update of learning objectives and materials
Creators: name: Kainberger, Franz
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Anatomy
subject: CT
subject: MR
subject: Ultrasound
subject: Perception image
subject: Economics

description: Purpose or learning objective
Methods or background
Results or findings
Conclusion
References
Personal information and conflict of interest
description: Purpose or learning objective:
- To analyze the existing recommendations for the implementation of radiation protection in the curricula in relation to recent medical knowledge and t[o new medical didactic methods. - to identify the latest trends in this field and to develop an...
Assessing Fit in Structural Equation Models: A Monte-Carlo Evaluation of RMSEA Versus SRMR Confidence Intervals and Tests of Close Fit
Creators: name: Maydeu-Olivares, Alberto
name: Dexin Shi
name: Rosseel, Yves
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Biophysics
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences

description: We compare the accuracy of confidence intervals (CIs) and tests of close fit based on the root mean square error of approximation (RMSEA) with those based on the standardized root mean square residual (SRMR). Investigations used normal and nonnormal data with models ranging from p = 10 to 60 observed variables. CIs and tests of close fit based on the SRMR are generally accurate across all conditions (even at p = 60 with nonnormal data). In contrast, CIs and tests of close fit based on the RMSEA are only accurate in small models. In larger models (p ≥ 30), they incorrectly suggest that models do not fit closely, particularly if sample size is less than 500.
Energy Efficiency Maximization in the Uplink Delta-OMA Networks
Creators: name: Hashemi, Ramin
name: Beyranvand, Hamzeh
name: Mili, Mohammad Robat
name: Khalili, Ata
name: Tabassum, Hina
name: Ng, Derrick Wing Kwan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Information Theory (cs.IT)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Delta-orthogonal multiple access (D-OMA) has been recently investigated as a potential technique to enhance the spectral efficiency in the sixth-generation (6G) networks. D-OMA enables partial overlapping of the adjacent sub-channels that are assigned to different clusters of users served by non-orthogonal multiple access (NOMA), at the expense of additional interference. In this paper, we analyze the performance of D-OMA in the uplink and develop a multi-objective optimization framework to maximize the uplink energy efficiency (EE) in a multi-access point (AP) network enabled by D-OMA. Specifically, we optimize the sub-channel and transmit power allocations of the users as well as the overlapping percentage of the spectrum between the adjacent sub-channels. The formulated problem is a mixed binary non-linear programming problem. Therefore, to address the challenge we first transform the problem into a single-objective problem using Tchebycheff method. Then, we apply the monotonic optimization (MO) to explore the hidden monotonicity of the objective function and constraints, and reformulate the problem into a standard MO in canonical form. The reformulated problem is then solved by applying the outer polyblock approximation method. Our numerical results show that D-OMA outperforms the conventional non-orthogonal multiple access (NOMA) and orthogonal frequency division multiple access (OFDMA) when the adjacent sub-channel overlap and scheduling are optimized jointly.
description: This work has been submitted to the IEEE for possible publication
Supplementary Material: Noise-induced Effects in Collective Dynamics and inferring Interactions from Data from Noise-induced effects in collective dynamics and inferring local interactions from data
Creators: name: Jitesh Jhawar
name: Vishwesha Guttal
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: 60801 Animal Behaviour
subject: 10202 Biological Mathematics
subject: FOS: Mathematics

description: In animal groups, individual decisions are best characterized by probabilistic rules. Furthermore, animals of many species live in small groups. Probabilistic interactions among small numbers of individuals lead to a so-called intrinsic noise at the group level. Theory predicts that the strength of intrinsic noise is not a constant but often depends on the collective state of the group; hence, it is also called a state-dependent noise or a multiplicative noise. Surprisingly, such noise may produce collective order. However, only a few empirical studies on collective behaviour have paid attention to such effects owing to the lack of methods that enable us to connect data with theory. Here, we demonstrate a method to characterize the role of stochasticity directly from high-resolution time-series data of collective dynamics. We do this by employing two well-studied individual-based toy models of collective behaviour. We argue that the group-level noise may encode important information about the underlying processes at the individual scale. In summary, we describe a method that enables us to establish connections between empirical data of animal (or cellular) collectives and the phenomenon of noise-induced states, a field that is otherwise largely limited to the theoretical literature.This article is part of the theme issue ‘Multi-scale analysis and modelling of collective migration in biological systems’.
Average Rate and Error Probability Analysis in Short Packet Communications over RIS-aided URLLC Systems
Creators: name: Hashemi, Ramin
name: Ali, Samad
name: Mahmood, Nurul Huda
name: Latva-aho, Matti
Publisher: name: arXiv
Year: 2021
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: In this paper, the average achievable rate and error probability of a reconfigurable intelligent surface (RIS) aided systems is investigated for the finite blocklength (FBL) regime. The performance loss due to the presence of phase errors arising from limited quantization levels as well as hardware impairments at the RIS elements is also discussed. First, the composite channel containing the direct path plus the product of reflected channels through the RIS is characterized. Then, the distribution of the received signal-to-noise ratio (SNR) is matched to a Gamma random variable whose parameters depend on the total number of RIS elements, phase errors and the channels' path loss. Next, by considering the FBL regime, the achievable rate expression and error probability are identified and the corresponding average rate and average error probability are elaborated based on the proposed SNR distribution. Furthermore, the impact of the presence of phase error due to either limited quantization levels or hardware impairments on the average rate and error probability is discussed. The numerical results show that Monte Carlo simulations conform to matched Gamma distribution to received SNR for sufficiently large number of RIS elements. In addition, the system reliability indicated by the tightness of the SNR distribution increases when RIS is leveraged particularly when only the reflected channel exists. This highlights the advantages of RIS-aided communications for ultra-reliable and low-latency systems. The difference between Shannon capacity and achievable rate in FBL regime is also discussed. Additionally, the required number of RIS elements to achieve a desired error probability in the FBL regime will be significantly reduced when the phase shifts are performed without error.
description: 14 pages, 8 figures. This work has been submitted to the IEEE for possible publication. arXiv admin note: text overlap with arXiv:2103.12175
Euro plus Med-Checklist Notulae, 11
Creators: name: Raab-Straube, Eckhard Von
name: Raus, Thomas
Publisher: name: Freie Universität Berlin
Year: 2019
Subjects: subject: distribution
subject: Euro+Med PlantBase
subject: Europe
subject: Med-Checklist
subject: Mediterranean
subject: new combination
subject: new record
subject: taxonomy
subject: vascular plants
subject: 500 Naturwissenschaften und Mathematik::580 Pflanzen (Botanik)::580 Pflanzen (Botanik)

description: This is the eleventh of a series of miscellaneous contributions, by various authors, where hitherto unpublished data relevant to both the Med-Checklist and the Euro+Med (or Sisyphus) projects are presented. This instalment deals with the families Anacardiaceae, Asparagaceae (incl. Hyacinthaceae), Bignoniaceae, Cactaceae, Compositae, Cruciferae, Cyperaceae, Ericaceae, Gramineae, Labiatae, Leguminosae, Orobanchaceae, Polygonaceae, Rosaceae, Solanaceae and Staphyleaceae. It includes new country and area records and taxonomic and distributional considerations for taxa in Bidens, Campsis, Centaurea, Cyperus, Drymocallis, Erigeron, Hoffmannseggia, Hypopitys, Lavandula, Lithraea, Melilotus, Nicotiana, Olimarabidopsis, Opuntia, Orobanche, Phelipanche, Phragmites, Rumex, Salvia, Schinus, Staphylea, and a new combination in Drimia.
Autonomous Navigation of an Ultrasound Probe Towards Standard Scan Planes with Deep Reinforcement Learning
Creators: name: Li, Keyu
name: Wang, Jian
name: Xu, Yangxin
name: Qin, Hao
name: Liu, Dongsheng
name: Liu, Li
name: Meng, Max Q. -H.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Robotics (cs.RO)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Autonomous ultrasound (US) acquisition is an important yet challenging task, as it involves interpretation of the highly complex and variable images and their spatial relationships. In this work, we propose a deep reinforcement learning framework to autonomously control the 6-D pose of a virtual US probe based on real-time image feedback to navigate towards the standard scan planes under the restrictions in real-world US scans. Furthermore, we propose a confidence-based approach to encode the optimization of image quality in the learning process. We validate our method in a simulation environment built with real-world data collected in the US imaging of the spine. Experimental results demonstrate that our method can perform reproducible US probe navigation towards the standard scan plane with an accuracy of $4.91mm/4.65^\circ$ in the intra-patient setting, and accomplish the task in the intra- and inter-patient settings with a success rate of $92\%$ and $46\%$, respectively. The results also show that the introduction of image quality optimization in our method can effectively improve the navigation performance.
description: Accepted at ICRA 2021
Coupling of pinned magnetic moments in an antiferromagnet to a ferromagnet and its role for exchange bias
Creators: name: Khan, M Yaqoob
name: Shokr, Yasser A
name: Kuch, Wolfgang
Publisher: name: Freie Universität Berlin
Year: 2019
Subjects: subject: exchange bias
subject: antiferromagnet
subject: magnetic interlayer coupling
subject: 500 Naturwissenschaften und Mathematik::530 Physik::530 Physik

description: The interaction between uncompensated pinned magnetic moments within an antiferromagnetic (AFM) layer and an adjacent ferromagnetic (FM) layer responsible for the existence of exchange bias is explored in epitaxially grown trilayers of the form FM2/AFM/FM1 on Cu3Au(0 0 1) where FM1 is ~12 atomic monolayers (ML) Ni, FM2 is 21–25 ML Ni, and AFM is 27 ML or 50 ML Ni~25Mn~75. Field cooling for parallel or antiparallel alignment of the out-of-plane magnetizations of the two FM layers does not make a difference for the temperature-dependent coercivity (H C), magnitude of exchange bias field (H eb), AFM ordering temperature (T AFM), and blocking temperature for exchange bias (T b). We explain this by a model in which the uncompensated pinned magnetic moments distributed within the volume of the AFM layer interact with both of the FM layers, albeit with different strength. Parallel and antiparallel coupling between the magnetization of the pinned moments and the FM layers equally exists. This leads to the experimentally observed independence of H C, H eb, as well as of T AFM and T b on the magnetization direction of the FM layers during field cooling. These results provide new and detailed insight into revealing the subtle and complex nature of the exchange bias effect.
Supplementary Material: Noise-induced Effects in Collective Dynamics and inferring Interactions from Data from Noise-induced effects in collective dynamics and inferring local interactions from data
Creators: name: Jitesh Jhawar
name: Vishwesha Guttal
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: 60801 Animal Behaviour
subject: 10202 Biological Mathematics
subject: FOS: Mathematics

description: In animal groups, individual decisions are best characterized by probabilistic rules. Furthermore, animals of many species live in small groups. Probabilistic interactions among small numbers of individuals lead to a so-called intrinsic noise at the group level. Theory predicts that the strength of intrinsic noise is not a constant but often depends on the collective state of the group; hence, it is also called a state-dependent noise or a multiplicative noise. Surprisingly, such noise may produce collective order. However, only a few empirical studies on collective behaviour have paid attention to such effects due to the lack of methods that enable us to connect data with theory. Here, we demonstrate a method to characterize the role of stochasticity directly from high-resolution time-series data of collective dynamics. We do this by employing two well-studied individual-based toy models of collective behaviour. We argue that the group-level noise may encode important information about the underlying processes at the individual scale. In summary, we describe a method that enables us to establish connections between empirical data of animal (or cellular) collectives with the phenomenon of noise-induced states, a field that is otherwise largely limited to the theoretical literature.This article is part of the theme issue ‘Multi-scale analysis and modelling of collective migration in biological systems’.
title: Selective Recording of Tectonic Forcings in an Oligocene/Miocene Submarine Channel System
title: Insights From New Age Constraints and Sediment Volumes From the Austrian Northern Alpine Foreland Basin
titleType: Subtitle
Creators: name: Hülscher, Julian
name: Fischer, Gero
name: Grunert, Patrick
name: Auer, Gerald
name: Bernhardt, Anne
Publisher: name: Freie Universität Berlin
Year: 2019
Subjects: subject: foraminiferal analysis
subject: calcareous nannoplankton analysis
subject: chemostratigraphy
subject: submarine channel
subject: Molasse Basin
subject: environmental signal propagation
subject: turbidity currents
subject: time-scale invariant sediment accumulation rates
subject: 500 Naturwissenschaften und Mathematik::550 Geowissenschaften, Geologie::551 Geologie, Hydrologie, Meteorologie

description: Detailed characterization of variations in sediment architecture, flux, and transport processes in peri-orogenic basins offers insights into external climatic or tectonic forcings. We tested how four well-known tectonic/erosional events in the Oligocene/Miocene Alpine source area are recorded in the sediment-accumulation rates (SARs) of the deep marine sink in the Northern Alpine Foreland Basin (NAFB): exhumation of the Lepontine Dome (starting at 30 Ma) and the Tauern Window (23-21 Ma), erosion of the Augenstein Formation (∼21 Ma), and the visco-elastic relaxation of the European Plate. The Upper Austrian NAFB offers a unique opportunity to investigate external forcings on sedimentary infill due to the large amount of data on the Alpine hinterland and foreland. Deep-marine sedimentation, forming the Puchkirchen Group and the basal Hall Formation, was controlled by a basin-axial submarine channel (3–5 km wide, >100 km length). Two basin-wide unconformities were recognized in seismic-reflection data: the Northern Slope Unconformity (NSU) and the Base Hall Unconformity (BHU). We combine biostratigraphic and chemostratigraphic analyses of 316 drill-cutting samples from three wells with a large 3D-seismic-reflection data set (3300 km2, >5 km depth) to determine age and duration of the unconformities and to calculate spatially averaged SARs for the submarine channel and its overbanks, separately. Deepening of the basin, recorded by the NSU, occurred between 28.1 and 26.9 Ma. The Puchkirchen Group (26.9–19.6 Ma) is characterized by constant SARs (within standard deviation) in the channel [432–623 (t/m2/Ma)] and on the overbanks [240–340 (t/m2/Ma)]. The visco-elastic relaxation of the European Plate results in low SARs on the overbanks [186 (t/m2/Ma)], a decrease in sediment grain size in channel deposits and a decrease in sea level at the BHU (19.6–19.0 Ma). In the upper Hall Formation (19.0–18.1 Ma), clinoforms prograding from the south filled up the basin [1497 (t/m2/Ma)] within 1 Myrs. We conclude that only two of the tectonic signals are recorded in this part of the deep-marine sink, erosion of Augenstein Formation and visco-elastic relaxation of the European Plate; the exhumation of the Tauern Window and Lepontine Dome remain unrecorded.
title: Head CT dose for pediatric patients
Creators: name: Antonescu, Oana-Raluca
Publisher: name: ESR EuroSafe Imaging
Year: 2024
Subjects: subject: Emergency
subject: Paediatric
subject: CT
subject: Radiation safety
subject: Dosimetric comparison

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Computed tomography is a widely used diagnostic technique in the field of medical practice. The proliferation of computed tomography (CT) equipment has led to an increase in the number of CT examinations, paralleling the broader trend observed in...