cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.57760/sciencedb.04916
title: Multiple brain infarctions and endomyocarditis data of ANCA-negative eosinophilic granulomatosis with polyangiitis
title: Multiple brain infarctions and endomyocarditis data of ANCA-negative eosinophilic granulomatosis with polyangiitis

description: Eosinophilic granulomatosis with polyangiitis (EGPA) is a small vessel necrotizing vasculitis characterized by asthma and eosinophilia. Ischemic stroke is a rare complication of the disease. We herein report a case involving a 77-year-old woman with sinusitis who developed embolic stroke and splenic infarctions. Laboratory tests revealed hypereosinophilia and elevated troponin-T and N-terminal pro-brain natriuretic peptide. Antineutrophil cytoplasmic antibodies (ANCA) studies were negative. Skin biopsy showed infiltration of eosinophils into the arterial walls. These clinicopathological findings led to the diagnosis of EGPA. We also found the evidence of endomyocarditis as revealed by multimodality cardiac imaging. The patient underwent continuous immunosuppressive and anticoagulation therapy, and the infarctions did not recur. This report highlights the importance of histologically proven vasculitis with eosinophil infiltration and careful examination for cardiac involvement, especially in ANCA-negative patients.
description: Eosinophilic granulomatosis with polyangiitis (EGPA) is a small vessel necrotizing vasculitis characterized by asthma and eosinophilia. Ischemic stroke is a rare complication of the disease. We herein report a case involving a 77-year-old woman with sinusitis who developed embolic stroke and splenic infarctions. Laboratory tests revealed hypereosinophilia and elevated troponin-T and N-terminal pro-brain natriuretic peptide. Antineutrophil cytoplasmic antibodies (ANCA) studies were negative. Skin biopsy showed infiltration of eosinophils into the arterial walls. These clinicopathological findings led to the diagnosis of EGPA. We also found the evidence of endomyocarditis as revealed by multimodality cardiac imaging. The patient underwent continuous immunosuppressive and anticoagulation therapy, and the infarctions did not recur. This report highlights the importance of histologically proven vasculitis with eosinophil infiltration and careful examination for cardiac involvement, especially in ANCA-negative patients.
DOI: 10.57760/sciencedb.04919
title: data for 'Integrated ELM and divertor power flux control using RMPs with low input torque in EAST in support of the ITER research plan'
title: data for 'Integrated ELM and divertor power flux control using RMPs with low input torque in EAST in support of the ITER research plan'

description: Most of the data and figures are processed with MATLAB software. The ".fig" and ''.mat" files contains data for the figures in publications.
description: Most of the data and figures are processed with MATLAB software. The ".fig" and ''.mat" files contains data for the figures in publications.
DOI: 10.57760/sciencedb.04921
title: data for NF2018
title: data for NF2018

description: Including ".dat" file, ".fig" and ".mat" files processed by MATLAB.
description: Including ".dat" file, ".fig" and ".mat" files processed by MATLAB.
DOI: 10.57760/sciencedb.04923
title: data for 'Control of three dimensional particle flux to divertor using rotating RMP in the EAST tokamak'
title: data for 'Control of three dimensional particle flux to divertor using rotating RMP in the EAST tokamak'

description: "eps" files which contain data for all published figures
description: "eps" files which contain data for all published figures
DOI: 10.57760/sciencedb.04924
title: Numerical analyses of impurity behaviors for CFETR advanced scenarios by core-edge integrated simulations
title: Numerical analyses of impurity behaviors for CFETR advanced scenarios by core-edge integrated simulations

description: The impurity behaviors for the advanced scenarios of CFETR with full tungsten divertor have been analyzed.Core plasma profiles for steady state and hybrid scenarios are simulated by consistently iterative transportcalculations within the OMFIT framework. The core-SOL integrated COREDIV code is then used to evaluate theeffects of different seeding impurities (Ne, Ar, Kr) with the OMFIT modelled core plasma parameters as input.The impurity behaviors for the two modelled scenarios are similar. Seeding by all the considered impurities caneffectively reduce the power to the divertor below the acceptable level. For Ne and Ar seeding, it is possible toachieve H-mode plasma operation with power from the core plasma to the SOL higher than L-H transition powerthreshold. However, higher Ne seeding rate would strongly reduce the fusion power due to the dilution effect. Krseeding seems to be infeasible because the power crossing the separatrix would be lower than the L-H transitionthreshold, when the seeding rate is high enough to meet the divertor requirements. Higher separatrix electrondensity or SOL diffusion can slightly reduce the core radiation. Although normal COREDIV simulations areperformed with a fixed H98 factor, simulations with fixed transport indicate that higher impurity seeding rateleads to a decrease of confinement and fusion gain, due to the increase of impurity radiation loss in the coreplasma.
description: The impurity behaviors for the advanced scenarios of CFETR with full tungsten divertor have been analyzed.Core plasma profiles for steady state and hybrid scenarios are simulated by consistently iterative transportcalculations within the OMFIT framework. The core-SOL integrated COREDIV code is then used to evaluate theeffects of different seeding impurities (Ne, Ar, Kr) with the OMFIT modelled core plasma parameters as input.The impurity behaviors for the two modelled scenarios are similar. Seeding by all the considered impurities caneffectively reduce the power to the divertor below the acceptable level. For Ne and Ar seeding, it is possible toachieve H-mode plasma operation with power from the core plasma to the SOL higher than L-H transition powerthreshold. However, higher Ne seeding rate would strongly reduce the fusion power due to the dilution effect. Krseeding seems to be infeasible because the power crossing the separatrix would be lower than the L-H transitionthreshold, when the seeding rate is high enough to meet the divertor requirements. Higher separatrix electrondensity or SOL diffusion can slightly reduce the core radiation. Although normal COREDIV simulations areperformed with a fixed H98 factor, simulations with fixed transport indicate that higher impurity seeding rateleads to a decrease of confinement and fusion gain, due to the increase of impurity radiation loss in the coreplasma.
DOI: 10.57760/sciencedb.04928
title: Heating power vs. discharge current traces
title: Heating power vs. discharge current traces

description: Raw Data leading to figure 3 in the manuscript.
description: Raw Data leading to figure 3 in the manuscript.
DOI: 10.57760/sciencedb.04932
title: Fast scenario design for alternative magnetic diverted discharge on EAST
title: Fast scenario design for alternative magnetic diverted discharge on EAST

description: Original published figures for "Fast scenario design for alternative magnetic diverted discharge on EAST"
description: Original published figures for "Fast scenario design for alternative magnetic diverted discharge on EAST"
DOI: 10.57760/sciencedb.04934
title: EASTFit, a GUI program for kinetic diagnostic data fitting in EAST tokamak
title: EASTFit, a GUI program for kinetic diagnostic data fitting in EAST tokamak

description: EASTfit is a GUI program for kinetic diagnostic data fitting in EAST tokamak. Kinetic diagnostic data, including electron temperature, ion temperature, electron density and rotation velocity in recent version, can be downloaded from MDS server and fitted by manual parameters.
description: EASTfit is a GUI program for kinetic diagnostic data fitting in EAST tokamak. Kinetic diagnostic data, including electron temperature, ion temperature, electron density and rotation velocity in recent version, can be downloaded from MDS server and fitted by manual parameters.
DOI: 10.57760/sciencedb.04937
title: Fluorescence spectrum data of mixed samples of oil and diesel in soil
title: Fluorescence spectrum data of mixed samples of oil and diesel in soil

description: In order to study the overlapping characteristic of the fluorescence signals of the machine oil and diesel mixture in the soil, 10 soil samples containing different concentrations of machine oil and diesel mixture were prepared. By establishing the LIF experimental system, the fluorescence signals of different mixing concentrations of machine oil and diesel were obtained, and the inversion relationship between the mixed spectra of machine oil and diesel was established. In the process of calculating the fluorescence contribution rate, the two methods of full spectrum and intercepted characteristic spectrum were compared by MATLAB.
description: In order to study the overlapping characteristic of the fluorescence signals of the machine oil and diesel mixture in the soil, 10 soil samples containing different concentrations of machine oil and diesel mixture were prepared. By establishing the LIF experimental system, the fluorescence signals of different mixing concentrations of machine oil and diesel were obtained, and the inversion relationship between the mixed spectra of machine oil and diesel was established. In the process of calculating the fluorescence contribution rate, the two methods of full spectrum and intercepted characteristic spectrum were compared by MATLAB.
DOI: 10.57760/sciencedb.04938
title: Fixed-time trajectory tracking control for robotic manipulators with disturbances and input saturation constraints
title: Fixed-time trajectory tracking control for robotic manipulators with disturbances and input saturation constraints

description: In this paper, a novel fixed-time nonsingular terminal sliding mode trajectory track-ing control scheme is proposed for uncertain robotic manipulators with input satu-ration. A fixed-time extended state observer (FXESO) is designed to estimate thelumped disturbances, including modeling errors and external disturbances, and theirestimation errors converge to the origin in fixed time. To solve the saturation problemof an actuator, a new fixed-time convergent auxiliary system is built to compensatefor input saturation, and a Gaussian error function is introduced to approximatethe input saturation constraints model. Then, based on the FXESO and auxiliarydynamic system, a fixed-time nonsingular terminal sliding mode controller is devel-oped. With the proposed control scheme, piecewise continuous functions are adoptedin the controller design to avoid the singularity, and the observer is utilized to min-imize the chattering of the system. The fixed-time stability of the entire closed-loopsystem is demonstrated by Lyapunov theory. Comparative simulations are carriedout to illustrate the effectiveness and superiority of the proposed approach.
description: In this paper, a novel fixed-time nonsingular terminal sliding mode trajectory track-ing control scheme is proposed for uncertain robotic manipulators with input satu-ration. A fixed-time extended state observer (FXESO) is designed to estimate thelumped disturbances, including modeling errors and external disturbances, and theirestimation errors converge to the origin in fixed time. To solve the saturation problemof an actuator, a new fixed-time convergent auxiliary system is built to compensatefor input saturation, and a Gaussian error function is introduced to approximatethe input saturation constraints model. Then, based on the FXESO and auxiliarydynamic system, a fixed-time nonsingular terminal sliding mode controller is devel-oped. With the proposed control scheme, piecewise continuous functions are adoptedin the controller design to avoid the singularity, and the observer is utilized to min-imize the chattering of the system. The fixed-time stability of the entire closed-loopsystem is demonstrated by Lyapunov theory. Comparative simulations are carriedout to illustrate the effectiveness and superiority of the proposed approach.
DOI: 10.57760/sciencedb.04939
title: the data of drafting and design of pumping system for torus chamber in China Fusion Engineering Test Reactor
title: CFETR堆芯真空室抽气系统的初步设计数据集

description: This data set mainly describes the drafting and design of pumping system for torus chamber in China Fusion Engineering Test Reactor (CFETR). First, the effective pumping-speed for fuel particles of cryo-pump set, installed at the outlet of the lab-built Divertor, was theoretically analyzed in particles equilibrium method and numerically simulated; and the optimized number and alignment of cryo-pumps, with the pumping-speed of 43 m3 /s, were determined; second, the helium-ash extraction capacity of and tritium inventory in the cryo-pumps were analytically calculated and experimentally evaluated; and finally, the pumping-speeds of Ultra-high-vacuum maintaining and roughing pump-sets were calculated, to meet the stringent requirements on the ultimate pressure of Torus and for their design optimization. We suggest that the drafting and design of the pumping system for Torus chamber be of some technological interest in the accomplishment of CFETR project．
description: This data set mainly describes the drafting and design of pumping system for torus chamber in China Fusion Engineering Test Reactor (CFETR). First, the effective pumping-speed for fuel particles of cryo-pump set, installed at the outlet of the lab-built Divertor, was theoretically analyzed in particles equilibrium method and numerically simulated; and the optimized number and alignment of cryo-pumps, with the pumping-speed of 43 m3 /s, were determined; second, the helium-ash extraction capacity of and tritium inventory in the cryo-pumps were analytically calculated and experimentally evaluated; and finally, the pumping-speeds of Ultra-high-vacuum maintaining and roughing pump-sets were calculated, to meet the stringent requirements on the ultimate pressure of Torus and for their design optimization. We suggest that the drafting and design of the pumping system for Torus chamber be of some technological interest in the accomplishment of CFETR project．
DOI: 10.57760/sciencedb.04942
title: Error analysis and cazlibration of Langmuir probes embedded in ITER-like tungsten divertor on EAST
title: EAST偏滤器朗缪尔探针误差分析及校准

description: The data is read from the EAST server and processed by matlab.
description: The data is read from the EAST server and processed by matlab.
DOI: 10.57760/sciencedb.04944
title: Application of random sample consensus method for parameter estimation of reflectometry density profile in toroidal plasma
title: Application of random sample consensus method for parameter estimation of reflectometry density profile in toroidal plasma

description: Microwave reflectometry diagnostics have been widely used to measure density profiles in fusion plasma. However, the high sensitivity of the diagnostics to plasma turbulence often results in large radial deviations in the edge density profile and causes difficulty in profile evaluation. To improve the performance of profile evaluation, a modified RANdom SAmple Consensus (RANSAC) method has been applied to fit the density profiles measured by reflectometry on the experimental advanced superconducting tokamak. Compared with the traditional least-squaresmethod, the modified RANSAC method is much more efficient and robust in fitting the experimental profiles. Furthermore, a combination of RANSAC and a genetic algorithm (GA-RANSAC) is used to further optimize the profile evaluation procedure. The results show that this GA-RANSAC method yields better performance and stabler convergence than the modified RANSAC alone.
description: Microwave reflectometry diagnostics have been widely used to measure density profiles in fusion plasma. However, the high sensitivity of the diagnostics to plasma turbulence often results in large radial deviations in the edge density profile and causes difficulty in profile evaluation. To improve the performance of profile evaluation, a modified RANdom SAmple Consensus (RANSAC) method has been applied to fit the density profiles measured by reflectometry on the experimental advanced superconducting tokamak. Compared with the traditional least-squaresmethod, the modified RANSAC method is much more efficient and robust in fitting the experimental profiles. Furthermore, a combination of RANSAC and a genetic algorithm (GA-RANSAC) is used to further optimize the profile evaluation procedure. The results show that this GA-RANSAC method yields better performance and stabler convergence than the modified RANSAC alone.
DOI: 10.57760/sciencedb.04948
title: Characteristics of an axisymmetric magnetic oscillation closely related to L-H transition on experimental advanced superconducting tokamak (EAST)
title: Characteristics of an axisymmetric magnetic oscillation closely related to L-H transition on experimental advanced superconducting tokamak (EAST)

description: An axisymmetric magnetic oscillation (AMO) of 5–10 kHz in the L-mode plasma edge has been studied on an experimental advanced superconducting tokamak. The analysis shows that this oscillation only occurs at the plasma very close to the L-H transition. The structure of magnetic oscillation is axisymmetric (n=0) toroidally and demonstrates an m¼2 standing wave in the poloidal direction. The density fluctuation of AMO measured by reflectometry at the midplane is nearly in phase, indicating that the AMO is not a radial traveling wave.The AMO shows an obvious modulation effect on the background magnetic/density fluctuation, and as a result, the edge density/density gradient and particle flux onto the divertor are also modulated by the AMO. The frequency scaling of the AMO is f m. The bicoherence analyses show a strong nonlinear interaction between the AMO and the background turbulence, and other nonlinear interactions between the AMO and three other coherent fluctuations with frequencies (4, 11, and 15 kHz) are also found.
description: An axisymmetric magnetic oscillation (AMO) of 5–10 kHz in the L-mode plasma edge has been studied on an experimental advanced superconducting tokamak. The analysis shows that this oscillation only occurs at the plasma very close to the L-H transition. The structure of magnetic oscillation is axisymmetric (n=0) toroidally and demonstrates an m¼2 standing wave in the poloidal direction. The density fluctuation of AMO measured by reflectometry at the midplane is nearly in phase, indicating that the AMO is not a radial traveling wave.The AMO shows an obvious modulation effect on the background magnetic/density fluctuation, and as a result, the edge density/density gradient and particle flux onto the divertor are also modulated by the AMO. The frequency scaling of the AMO is f m. The bicoherence analyses show a strong nonlinear interaction between the AMO and the background turbulence, and other nonlinear interactions between the AMO and three other coherent fluctuations with frequencies (4, 11, and 15 kHz) are also found.
DOI: 10.57760/sciencedb.04953
title: Combined Langmuir-magnetic probe measurements of type-I ELMy filaments in the EAST tokamak
title: Combined Langmuir-magnetic probe measurements of type-I ELMy filaments in the EAST tokamak

description: Detailed investigations on the filamentary structures associated with the type-I edge-localizedmodes (ELMs) should be helpful for protecting the materials of a plasma-facing wall on a futurelarge device. Related experiments have been carefully conducted in the Experimental AdvancedSuperconducting Tokamak (EAST) using combined Langmuir-magnetic probes.
description: Detailed investigations on the filamentary structures associated with the type-I edge-localizedmodes (ELMs) should be helpful for protecting the materials of a plasma-facing wall on a futurelarge device. Related experiments have been carefully conducted in the Experimental AdvancedSuperconducting Tokamak (EAST) using combined Langmuir-magnetic probes.
DOI: 10.57760/sciencedb.04960
title: Experimental study of double tearing mode on EAST tokamak
title: Experimental study of double tearing mode on EAST tokamak

description: Experimental study of double tearing mode on EAST tokamak
description: Experimental study of double tearing mode on EAST tokamak
DOI: 10.57760/sciencedb.04962
title: DB of 'Experimental study on fast electron generation during internal crash'
title: 小破裂下高能电子产生的实验研究的数据

description: Title of the paper: Experimental study on fast electron generation during internal crashCite of the paper: Chaowei MAI et al 2021 Plasma Sci. Technol. 23 045104DOI of the paper: https://iopscience.iop.org/article/10.1088/2058-6272/abeda1/metaThe following database is the original data of the figures and the statistical data in EAST.
description: Title of the paper: Experimental study on fast electron generation during internal crashCite of the paper: Chaowei MAI et al 2021 Plasma Sci. Technol. 23 045104DOI of the paper: https://iopscience.iop.org/article/10.1088/2058-6272/abeda1/metaThe following database is the original data of the figures and the statistical data in EAST.
DOI: 10.57760/sciencedb.04971
title: Pace making of edge localized modes with low-hybrid-wave power pulses in the EAST superconducting tokamak
title: Pace making of edge localized modes with low-hybrid-wave power pulses in the EAST superconducting tokamak

description: Pace making of the edge-localized modes (ELMs) by low-hybrid-wave (LHW) powermodulation has been observed in the EAST superconducting tokamak when the modulationfrequency is sufficiently close to the natural-ELM frequency, i.e. within ±30%fELM.
description: Pace making of the edge-localized modes (ELMs) by low-hybrid-wave (LHW) powermodulation has been observed in the EAST superconducting tokamak when the modulationfrequency is sufficiently close to the natural-ELM frequency, i.e. within ±30%fELM.
DOI: 10.57760/sciencedb.04973
title: 15T Conductor Performance Test Facility Cooling loop Design Dataset
title: 15T导体性能研究平台冷却回路设计数据集

description: The data are theoretical calculations of the friction factor for the conductor test facility and the pressure drop versus the supercritical helium mass flow rate for different cooling circuits under the current cooling circuit design scheme.
description: The data are theoretical calculations of the friction factor for the conductor test facility and the pressure drop versus the supercritical helium mass flow rate for different cooling circuits under the current cooling circuit design scheme.
DOI: 10.57760/sciencedb.04974
title: First-order kinetic equation
title: 一阶动力学方程

description: This data set is mainly about the fitting calculation of the leaching and ammonia volatilization process of new type nitrogen fertilizer, including the original data used to fit the equation, parameter estimation obtained by fitting, and significance test, etc.
description: This data set is mainly about the fitting calculation of the leaching and ammonia volatilization process of new type nitrogen fertilizer, including the original data used to fit the equation, parameter estimation obtained by fitting, and significance test, etc.
DOI: 10.57760/sciencedb.04976
title: Review of Machine Learning for Predictive Maintenance
title: 基于机器学习的设备预测性维护方法综述

description: This data set is a comparison chart of various predictive maintenance methods for equipment based on machine learning.
description: This data set is a comparison chart of various predictive maintenance methods for equipment based on machine learning.