bluuebunny/crossref_metadata_2025_split huggingface dataset:
Condition Monitoring of Wind Turbines Based on Anomaly Detection Using Deep Support Vector Data Description
Authors: Peng Dandan , Liu Chenyu , Desmet Wim , Gryllias Konstantinos 
Published: June 2023

Abstract
Wind turbine condition monitoring is considered a key task in the wind power industry. A plethora of methodologies based on machine learning have been proposed for monitoring wind turbines, but the absence of faulty data at the amount and the variety needed still set limitations. Therefore, anomaly detection (AD) methodologies are proposed as alternatives for fault detection. Deep learning tools have been introduced in the research field of wind turbine monitoring for the purpose of higher detection accuracy. In this work, a deep learning-based anomaly detection method, the deep support vector data description (deep SVDD), is proposed for the monitoring of wind turbines. Compared to the classic SVDD anomaly detection approach, this method combines a deep network, more specifically, a convolutional neural network, with the SVDD detector in order to automatically extract effective features. To test and validate the effectiveness of the proposed method, we apply the deep SVDD method to supervisory control and data Acquisition data from a real wind turbine use case, targeting the ice detection on wind turbine blades. The experimental results show that the method can effectively detect the generation of ice on wind turbines' blades with a successful detection rate of 91.45%.
Dose Rate Assessment Around the PCFV Release Line During Severe Accident Conditions in Nuclear Power Plant Krsko
Authors: Grgic Davor , Duckic Paulina , Bencik Vesna , Sadek Sinisa 
Published: June 2023

Abstract
Passive containment filtered vent (PCFV) was installed in Nuclear Power Plant Krsko (NEK) in 2013 as part of the safety upgrade program. It is intended for severe accident consequences prevention and mitigation by ensuring the containment integrity. When the pressure in the containment reaches limiting value, containment atmosphere is released into the environment through the PCFV system exhaust line. But, before release in the environment, the containment atmosphere passes through five aerosol filters in the containment and one iodine filter in the auxiliary building (AB) to reduce isotopic activity. In this paper, dose rates around the exhaust line of the PCFV system resulting from radioactivity release in case of a severe accident were determined in a four-step methodology. The assumed severe accident scenario is a beyond design basis accident station blackout (SBO) in NEK, which was simulated using the MELCOR code. Its results were input for the radionuclide transport and removal and dose estimation (RADTRAD) radiological calculations to obtain the activities released in the containment. These activities were then transformed into the gamma source intensity and spectrum using the ORIGEN-S libraries. This form of the source term is required for Monte Carlo calculations which were performed using the MCNP6.2. Two Monte Carlo calculations were performed. One for which the radiation source was modeled to emanate from the containment atmosphere and the other from the PCFV duct fluid. The main reason for the calculation was to assess limiting dose rates around PCFV duct (radiation monitor location) during actuation after severe accident. That is why the model is simple and conservative. The other task was to demonstrate that this location is not suitable for longer personnel presence in case of equipment failure during the PCFV actuation. Due to conservative assumptions, predicted dose rates are the highest expected at that location for any severe accident scenario.
Section VIII: Division 2–Alternative Rules
Authors: Osage David A. , Rodery Clay D. , Pastor Thomas P. , Brown Robert G. , Henry Philip A. , Sowinski James C. 
Published: June 2023

Abstract
This chapter covers alternative rules to the construction of pressure vessels under Section VIII, Division 2. The Section is made up of nine parts and the organization within each part is as follows: rules and requirements, nomenclature, tables, figures, normative annexes, and informative annexes. Part 1 contains general requirements addressing the following subjects: reference standards, units of measurement, tolerances, and technical inquiries. Part 2 consolidates the responsibilities and duties of the User, Manufacturer, and Authorized Inspector. It also contains general requirements for report forms and maintenance of records. Part 3 contains all requirements related to materials of construction and is organized in a similar fashion to Part AM of VIII-2. The coverage includes materials permitted for construction of vessel parts, and supplemental requirements for ferrous materials, Cr–Mo steels, Q and T steels with enhanced tensile properties, nonferrous metals, and boltings and castings. The requirements of Part 4 provide design rules for commonly used pressure vessel shapes under pressure loading and, within specified limits, rules or guidance for treatment of other loadings. Design requirements for the application of the design-by-analysis methodology in VIII-2 are described in Part 5. Detailed design procedures utilizing the results from a stress analysis are provided to evaluate components for plastic collapse, local failure, buckling, and cyclic loading. Part 6 consolidates the various fabrication requirements from old VIII-2 and VIII-1. Part 7 contains the requirements for examination during construction of pressure vessels. Part 7A covers the responsibilities and duties for inspection and examination during construction of pressure vessels. Part 8, which contains the rules pertaining to the pressure testing of the vessel following completion of fabrication, describes requirements for hydrostatic testing and pneumatic testing. The requirements for overpressure protection of vessels built in accordance with this VIII-2 are provided in Part 9.
Section XI: Rules for Inservice Inspection and Tests of Nuclear Power Plant Components
Authors: Swayne Richard W. 
Published: June 2023

Abstract
This chapter discusses the general requirements of Section XI of the ASME Boiler and Pressure Vessel Code that are applicable to all Code Classes of components. It also analyzes controversial issues and topics including the applicability of the United States Nuclear Regulatory Commission Generic Letters and Information Notices.

History
The fifth and sixth editions were updated by Rick W. Swayne
Applications of Elastic-Plastic Fracture Mechanics in Section XI, ASME Code Evaluations
Authors: Mehta Hardayal S. 
Published: June 2023

Abstract
The role of fracture mechanics in ASME Section XI applications comes in the form of evaluation of indications or flaws detected during inservice inspection of nuclear components. The need to include the influence of significant plastic deformation, which may accompany crack initiation and the subsequent stable growth, has been the main driving force for the development of the field of elastic-plastic fracture mechanics (EPFM). This chapter traces the history of development of the EPFM from the 1960s and reviews the EPFM applications in Section XI Code. It discusses the three approaches considered in the application of EPFM in flaw evaluations: J-integral tearing modulus-based approach or J-T methodology, deformation plasticity failure assessment diagram (DPFAD) methodology, and R-6 methodology. The engineering estimation of the applied J integral is described, followed by a discussion on the application of the J-T approach in the evaluation of flaws in austenitic stainless steel piping and ASME Class 1 ferritic piping. The chapter describes the application of EPFM to reactor pressure vessel evaluation in three distinct ways: upper-shelf energy evaluation, Section XI flaw evaluation approach, and a probabilistic approach. It also explains the application of the Master Fracture Toughness Curve method to evaluate pressure vessel steels based on EPFM. The current activity within the ASME Section XI Code Groups related to the potential revision of ASME Code Case N-830 is finally summarized.
Hydrogen Piping and Pipe Lines
Authors: Meyer Jimmy E. 
Published: June 2023

Abstract
The ASME B31.12 Code covers piping in gaseous and liquid hydrogen service and pipelines in gaseous hydrogen service. This chapter is based on the 2014 edition of B31.12, which includes three major Parts: General Requirements (GR), Industrial Piping (IP), and Pipelines (PL). It also covers Mandatory Appendices I through XI and Nonmandatory Appendices A through F. After a brief background and coverage of the scope, intent, and organization of the Code, the chapter examines Part GR, which covers selection of materials to resist deterioration in hydrogen service. It lists the common requirements for welding, brazing, heat treating, forming and testing of welded and brazed joints, qualification of the welding and brazing procedures, and qualification of the welders and brazers to those procedures. Part GR provides information on inspection, examination, and testing along with operating and maintenance procedures that affect the safety of hydrogen transmission and distribution facilities. It also provides requirements for the development of Quality System Programs. Part IP includes requirements for materials and components, design, fabrication, assembly, erection, inspection, examination, testing, operation, and maintenance of piping, and applies to piping for liquid and gaseous hydrogen and joints connecting piping to equipment. It describes four basic methods for design of components for internal pressure and lists the dimensional standards for piping components. Part PL sets forth the requirements for materials, components, design, fabrication, assembly, erection, inspection, examination, testing, operation, and maintenance of hydrogen pipelines.

History
Jimmy E. Meyer revised the initial inputs of Louis E. Hayden who authored this chapter for the fourth edition. The current online edition has been reviewed by George Rawls and updated by Jimmy E. Meyer.
History, Philosophy, & Background of Section III, & Development of ASME Code Rules for Nuclear Vessels
Authors: Rao K. R. 
Published: June 2023

Abstract
The rules for the construction of Section III are based on the design and construction rules in Section VIII of the ASME Boiler and Pressure Vessel Code. This chapter identifies that the ASME Section III Nuclear Code is completely compatible with Sections I and VIII. Before the Nuclear Code was published, Code Cases for Sections I and VIII were written for the first nuclear plants in the early 1950s. In 1959, the Code Case book addressed nuclear installations as follows: General Requirements for Nuclear Vessels 1270N; Safety Devices 1271N; Containment and Intermediate Containment Vessels 1272N; Nuclear Reactor Vessels and Primary Vessels 1273N; and Special Material Requirements 1274N. The explanations of these original Code Cases are given in the chapter. The chapter briefly discusses the three types of pressure vessels addressed in Section III, namely, N-131 Class A Vessels, N-132 Class B Vessels, and N-133 Class C Vessels, covering the aspects of design, materials, and inspection, among others. It presents a brief note on the changes made to Section III in the 1971 edition. The chapter also presents an appendix providing information on the five Code Cases in the form of inquiries and replies. It covers the original Commentaries for Section III and Section VIII, Division 2, which is based on Section III reactor pressure vessel rules with the same design factor 3.
Online and Mobile-Technology-Facilitated Movement Interventions Among Disability Populations: A Scoping Review
Authors: Kim Taewoo , Kirk T.N. 
Published: June 2023

In 2017, Lai et al. identified technology use as a potentially useful means of delivering movement-based interventions to improve physical activity outcomes for individuals with disabilities. Therefore, the purpose of this scoping review was to summarize technology-facilitated movement interventions using remote (i.e., phone-, internet-, or app-based) technology for people with disabilities. Electronic database searches yielded 15 relevant intervention studies published between 2016 and 2022. Studies centered on various disability populations (e.g., autism, intellectual disabilities, and mobility impairments), used several technology-facilitated approaches (e.g., app-based, telehealth-based, online-based, and virtual-reality-enhanced), and included a range of outcome variables (e.g., physical activity, motor skills, body composition, and program efficacy). Findings indicate that in the years since the previous review, technology-facilitated interventions have become more frequent, and future research should continue to develop and refine such interventions to increase their accessibility and effectiveness for disability populations.
Laser Generation of Colloidal Nanoparticles in Liquids: Key Processes of Laser Dispersion and Main Characteristics of Nanoparticles
Authors: Nastulyavichus A. A. , Kudryashov S. I. , Emelyanenko A. M. , Boinovich L. B. 
Published: June 2023

Abstract
The processes of laser dispersion of materials for high-performance generation of colloidal nanoparticles in liquids have been considered. Various laser and material parameters affecting this process have been studied. Efficiencies and ergonomics of the generation of colloidal nanoparticles with the help of laser systems having nano-, pico-, and femtosecond pulse durations have been compared using optical and mass criteria by the example of laser ablation of a chemically inert model material (gold) in distilled water without the use of chemical stabilizers. The main characteristics of gold and silver nanoparticles obtained by ablation in water using pulsed laser radiation of different durations have been comprehensively compared. The types of colloidal interactions between nanoparticles in aqueous media have been discussed, and the contributions of structural and ion-electrostatic interactions to the long-term stability of gold and silver nanoparticle dispersions have been analyzed.
Stages of psychological change among patients with non-alcoholic fatty liver disease in China: a national cross-sectional study
Authors: Huang Rui , Fan Jian-Gao , Shi Jun-Ping , Mao Yi-Min , Wang Bing-Yuan , Zhao Jing-Min , Lu Lun Gen , Zhong Bi-Hui , Zou Zheng-Sheng , Xu You-Qing , Ye Yi-Nong , Liu Longgen , Lin Lian-Jie , Rao Huiying , Wei Lai 
Published: June 2023

ObjectivesNon-alcoholic fatty liver disease (NAFLD) is becoming the leading cause of chronic liver disease worldwide. However, treatment of NAFLD is potentially influenced by psychological conditions. Using the simplified version of the University of Rhode Island Change Assessment (URICA-SV) scale, this study aimed to evaluate the stage of psychological change as a prerequisite to refining implementation strategies for psychological change.DesignA multicentre cross-sectional survey.SettingNinety hospitals in China.Participants5181 patients with NAFLD were included in this study.Outcome measuresAll patients completed the URICA-SV questionnaire and were assigned to one of the three stages of change (precontemplation, contemplation or action) according to their readiness scores. A stepwise multivariate logistic regression analysis was used to identify independent factors associated with the stage of psychological change.ResultsA total of 4832 (93.3%) patients were included in the precontemplation stage and only 349 (6.7%) considered making a change or preparing to make one. There were significant differences in gender (Cohen’s d=0.039, p=0.005), age (Cohen’s d=−0.327, p<0.001), waist circumference (Cohen’s d=0.143, p=0.003), alanine transaminase (Cohen’s d=0.347, p=0.001), triglyceride (Cohen’s d=0.351, p=0.002), body mass index (BMI; Cohen’s d=0.056, p<0.001), proportion of hyperlipidaemia (Cohen’s d=0.068, p<0.001) and cardiovascular disease (Cohen’s d=0.032, p=0.029), therapeutic regimen (Cohen’s d=0.136, p<0.001), and Chronic Liver Disease Questionnaire-Non-Alcoholic Fatty Liver Disease overall score (Cohen’s d=−0.420, p<0.001) between patients with NAFLD in the precontemplation stage and those in the contemplation/action stage. Logistic regression identified BMI (HR 0.659, 95% CI 0.469 to 0.928, p=0.017), cardiovascular disease (HR 2.161, 95% CI 1.089 to 4.287, p=0.027) and triglyceride (HR 0.751, 95% CI 0.591 to 0.955, p=0.020) as independent factors predicting psychological change.ConclusionsThe results demonstrated that very few patients with NAFLD presented psychological condition in the stage of action. Psychological condition was found to be significantly related to BMI, cardiovascular disease and triglyceride factors. Integrated diversity considerations for evaluating psychological change are necessary.
Public health emergency operations centres in Africa: a cross-sectional study assessing the implementation status of core components and areas for improvement, December 2021
Authors: Fekadu Senait Tekeste , Gebrewahid Abrham Lilay , Mankoula Wessam , Eteng Womi , Lokossou Virgil , Kawe Yan , Abdullah Ali , Jian L , Kol Mathew Tut M. , Wilton Menchion Chuck , Rosenfeld Emily , Bemo Valerie Nkamgang , Collard Emily , McGinley Liz , Halm Ariane , Aragaw Merawi , Conteh Ishata Nannie , Braka Fiona , Gueye Abdou Salam 
Published: June 2023

ObjectiveTo assess implementation status of public health emergency operations centres (PHEOCs) in all countries in Africa.DesignCross-sectional.SettingFifty-four national PHEOC focal points in Africa responded to an online survey between May and November 2021. Included variables aimed to assess capacities for each of the four PHEOC core components. To assess the PHEOCs’ functionality, criteria were defined from among the collected variables by expert consensus based on PHEOC operations’ prioritisation. We report results of the descriptive analysis, including frequencies of proportions.ResultsA total of 51 (93%) African countries responded to the survey. Among these, 41 (80%) have established a PHEOC. Twelve (29%) of these met 80% or more of the minimum requirements and were classified as fully functional. Twelve (29%) and 17 (41%) PHEOCs that met 60%–79% and below 60% the minimum requirements were classified as functional and partially functional, respectively.ConclusionsCountries in Africa made considerable progress in setting up and improving functioning of PHEOCs. One-third of the responding countries with a PHEOC have one fulfilling at least 80% of the minimum requirements to operate the critical emergency functions. There are still several African countries that either do not have a PHEOC or whose PHEOCs only partially meet these minimal requirements. This calls for significant collaboration across all stakeholders to establish functional PHEOCs in Africa.
Use of second-generation antipsychotics in autism spectrum disorder: a systematic review and meta-analysis protocol
Authors: Lopes Luis Phillipe Nagem , de Oliveira Jardel Corrêa , Bergamaschi Cristiane de Cássia , Fulone Izabela , Lima Elisangela da Costa , Abe Flávia Casale , Mazzei Lauren Giustti , Figueiró Mabel Fernandes , Lopes Luciane Cruz 
Published: June 2023

IntroductionAtypical antipsychotics have been studied to treat autism spectrum disorder (ASD). However, like little is known about whether these drugs are effective and safe when compared in controlled and non-controlled settings. This study aims to assess the efficacy and safety of second-generation antipsychotics in ASD in randomised controlled trials (RCT) and observational studies.Methods and analysisThis systematic review will include RCT and prospective cohorts evaluating second-generation antipsychotics in people 5 years and older diagnosed with ASD. Searches will be conducted in Medline, Embase, Cochrane Library, Epistemonikos, Lilacs, CINAHL, PsycINFO, trial registries and grey literature databases without restriction on publication status, year of publication and language. The primary outcomes will be symptoms of aggressive behaviour, quality of life for the individual or their careers, and discontinuation or dropouts/withdrawals of antipsychotics due to adverse events. The secondary outcomes are other not serious adverse events and adherence to pharmacotherapy. Selection, data extraction, and quality assessment will be performed by pairs of reviewers, independently. The Risk of Bias 2 (RoB 2) and Risk of Bias in Non-Randomised Studies of Interventions (ROBINS-I) tools will be used to assess the risk of bias in the included studies. If appropriate, a meta-analysis and network meta-analysis will be conducted to synthesise the results. The overall quality of the evidence for each outcome will be determined by the Recommendation, Assessment, Development and Evaluation approach.Ethics and disseminationThis study will systematically summarise the existing evidence evaluating the use of second-generation antipsychotics for treating ASD, in controlled and uncontrolled studies. The results of this review will be disseminated through peer-reviewed publications and conference presentations.PROSPERO registration numberCRD42022353795.
Regional disparity in the provision of rehabilitation services using the open data from the Japanese national claims database: an ecological study
Authors: Morii Yasuhiro , Abiko Kagari , Ishikawa Tomoki , Fujiwara Kensuke , Konomura Keiko , Ogasawara Katsuhiko 
Published: June 2023

ObjectivesThere are few reports on regional differences in the supply/utilisation balance and provision of rehabilitation services. This study analysed those regional differences in Japan to help policymakers provide more uniform and efficient rehabilitation services and optimally allocate related resources.DesignAn ecological study.Setting47 prefectures and 9 regions in Japan in 2017.Primary and secondary outcome measuresPrimary measures were ‘supply/utilisation (S/U) ratio’, calculated by dividing rehabilitation supply converted to service units, by rehabilitation utilisation and ‘utilisation/expected utilisation (U/EU) ratio’, calculated by dividing utilisation by EU. The EU was defined as utilisation expected from the demography in each area. Data required to calculate these indicators were collected from open sources such as the National Database of Health Insurance Claims and Specific Health Checkups of Japan Open Data Japan.ResultsThe S/U ratios were higher in Shikoku, Kyusyu, Tohoku and Hokuriku regions, and lower in Kanto and Tokai regions. The number of rehabilitation providers per population was higher mostly in the western part of Japan and lower mostly in the eastern part. The U/EU ratios were also higher mostly in the western part, and lower mostly in the eastern part such as Tohoku and Hokuriku regions. The same trend was seen for cerebrovascular disease and musculoskeletal disorder rehabilitation, which accounted for approximately 84% of rehabilitation services. For disuse syndrome rehabilitation, such a trend did not exist, and the U/EU ratio differed by prefectures.ConclusionsThe large surplus in rehabilitation supply in the western part was attributed to the greater number of providers, while the smaller surplus in Kanto and Tokai regions was due to the smaller amount of supply. The number of rehabilitation services used was lesser in the eastern part such as Tohoku and Hokuriku regions, indicating regional differences in the provision of rehabilitation services.