cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.57760/sciencedb.04844
title: Dataset for Explanation of core ion cyclotron emission from beam-ion heated plasmas in ASDEX Upgrade by the magnetoacoustic cyclotron instability
title: Dataset for Explanation of core ion cyclotron emission from beam-ion heated plasmas in ASDEX Upgrade by the magnetoacoustic cyclotron instability

description: Bursts of ion cyclotron emission (ICE), with spectral peaks corresponding to the hydrogen cyclotron harmonic frequencies in the plasma core are detected from helium plasmas heated by sub-Alfv´enic beam-injected hydrogen ions in the ASDEX Upgrade tokamak. Based on the fast ion distribution function obtained from the TRANSP/NUBEAM code, together with a linear analytical theory of the magnetoacoustic cyclotron instability (MCI), the growth rates of MCI could be calculated. The data to prove that the excitation mechanism of core ICE driven by sub-Alfv´enic beam ions in ASDEX Upgrade is MCI as the time evolution of MCI growth rates is broadly consistent with measured ICE amplitudes had been updated. The datasets record: 1. MCI instability in different propagation angles; 2. ICE spectrum in ASDEX Upgrade tokamak.
description: Bursts of ion cyclotron emission (ICE), with spectral peaks corresponding to the hydrogen cyclotron harmonic frequencies in the plasma core are detected from helium plasmas heated by sub-Alfv´enic beam-injected hydrogen ions in the ASDEX Upgrade tokamak. Based on the fast ion distribution function obtained from the TRANSP/NUBEAM code, together with a linear analytical theory of the magnetoacoustic cyclotron instability (MCI), the growth rates of MCI could be calculated. The data to prove that the excitation mechanism of core ICE driven by sub-Alfv´enic beam ions in ASDEX Upgrade is MCI as the time evolution of MCI growth rates is broadly consistent with measured ICE amplitudes had been updated. The datasets record: 1. MCI instability in different propagation angles; 2. ICE spectrum in ASDEX Upgrade tokamak.
DOI: 10.57760/sciencedb.04846
title: Toroidal rotation braking induced by n=4 RMP in EAST
title: EAST中n=4共振磁扰动下等离子体的环向旋转制动

description: An obvious toroidal plasma rotation braking effect was observed during the application of n=4 resonant magnetic perturbation (RMP) in EAST, which shows a global profile and a peak located near the plasma center. Neoclassical toroidal viscosity (NTV) theory is one of an effective explanation in magnetic braking. The variation of toroidal angular velocity reproduced with neoclassical toroidal viscosity (NTV) torque shows good qualitative agreement with the measured rotation variation profile in most radial regions, and the difference is 1~2 times.
description: An obvious toroidal plasma rotation braking effect was observed during the application of n=4 resonant magnetic perturbation (RMP) in EAST, which shows a global profile and a peak located near the plasma center. Neoclassical toroidal viscosity (NTV) theory is one of an effective explanation in magnetic braking. The variation of toroidal angular velocity reproduced with neoclassical toroidal viscosity (NTV) torque shows good qualitative agreement with the measured rotation variation profile in most radial regions, and the difference is 1~2 times.
DOI: 10.57760/sciencedb.04855
title: Quantitation of serum pregnanediol-3-glucuronide level in differentendocrine statuses by LC–MS/MS
title: Quantitation of serum pregnanediol-3-glucuronide level in differentendocrine statuses by LC–MS/MS

description: The detailed ages and PdG/Cre levels of all subjects.
description: The detailed ages and PdG/Cre levels of all subjects.
DOI: 10.57760/sciencedb.04861
title: Application of the Tikhonov tomography method for the gas electron multiplier (GEM) system on experimental advanced superconducting tokamak
title: Application of the Tikhonov tomography method for the gas electron multiplier (GEM) system on experimental advanced superconducting tokamak

description: A novel GEM (Gas Electron Multiplier) system has been installed on experimental advanced superconducting tokamak (EAST) which is used for collecting the line integral of the soft X-ray radiation (SXR) through a pinhole-collimated Beryllium window. The sightline of the 2-D GEM system is tangential to the toroidal field. To obtain the local SXR emission, the Tikhonov algorithm is applied for the imaging of the poloidal cross section emission in the vacuum vessel. In the meanwhile, the L-curve method is used to find an optimized solution of the regularizationparameters. The tomography reliability has been tested with a known emission function where the error is also discussed. The tomography method has been coded as a graphic user interface for the fast analysis of GEM experimental data. The typical tomography results have been shown for the EAST shot (#79282) in this paper.
description: A novel GEM (Gas Electron Multiplier) system has been installed on experimental advanced superconducting tokamak (EAST) which is used for collecting the line integral of the soft X-ray radiation (SXR) through a pinhole-collimated Beryllium window. The sightline of the 2-D GEM system is tangential to the toroidal field. To obtain the local SXR emission, the Tikhonov algorithm is applied for the imaging of the poloidal cross section emission in the vacuum vessel. In the meanwhile, the L-curve method is used to find an optimized solution of the regularizationparameters. The tomography reliability has been tested with a known emission function where the error is also discussed. The tomography method has been coded as a graphic user interface for the fast analysis of GEM experimental data. The typical tomography results have been shown for the EAST shot (#79282) in this paper.
DOI: 10.57760/sciencedb.04864
title: Application Study of Film Capacitor of DC Link Capacitor in EAST Vertical Stabilization Control Power Supply
title: Application Study of Film Capacitor of DC Link Capacitor in EAST Vertical Stabilization Control Power Supply

description: A large number of electrolytic capacitors are applied in DC link of EAST vertical stabilization control power supply (VSPS), which become the reliability weak links of the power supply. An appropriate film capacitor is selected to take place of electrolytic capacitor applied in DC link. The criteria for calculation of capacitance according to energy storage and ripple current absorption for sizing the DC link are given. The feasibility of the selection of the capacitor is proven in MATLAB simulation in various operation conditions.
description: A large number of electrolytic capacitors are applied in DC link of EAST vertical stabilization control power supply (VSPS), which become the reliability weak links of the power supply. An appropriate film capacitor is selected to take place of electrolytic capacitor applied in DC link. The criteria for calculation of capacitance according to energy storage and ripple current absorption for sizing the DC link are given. The feasibility of the selection of the capacitor is proven in MATLAB simulation in various operation conditions.
DOI: 10.57760/sciencedb.04865
title: Critical current of bent ReBCO tapes in CORC type cable
title: CORC电缆弯曲状态下的带材载流性能

description: From 2020 to 2021, the critical current test data of REBCO tapes In CORC type cable in 77K, self-field.
description: From 2020 to 2021, the critical current test data of REBCO tapes In CORC type cable in 77K, self-field.
DOI: 10.57760/sciencedb.04868
title: Stabilizing effect of enhanced resistivity on peeling-ballooning instabilities on EAST
title: Stabilizing effect of enhanced resistivity on peeling-ballooning instabilities on EAST

description: Previous stability analysis of NSTX equilibrium with lithium-conditioning demonstrates that the enhanced resistivity due to the increased effective charge number Zeff (i.e. increased impurity level) can provide a stabilizing effect on low-n edge localized modes (Banerjee et al 2017 Nucl. Fusion 24 054501). This paper extends the resistivity stabilizing effect to the intermediate-n peeling-ballooning (PB) instabilities with the linear stability analysis of EAST high-confinement mode equilibria in NIMROD two-fluid calculations. However, the resistivity stabilizing effect on PB instabilities in the EAST tokamak appears weaker than that found in NSTX. This work may give better insight into the physical mechanism behind the beneficial effects of impurity on the pedestal stability. 
description: Previous stability analysis of NSTX equilibrium with lithium-conditioning demonstrates that the enhanced resistivity due to the increased effective charge number Zeff (i.e. increased impurity level) can provide a stabilizing effect on low-n edge localized modes (Banerjee et al 2017 Nucl. Fusion 24 054501). This paper extends the resistivity stabilizing effect to the intermediate-n peeling-ballooning (PB) instabilities with the linear stability analysis of EAST high-confinement mode equilibria in NIMROD two-fluid calculations. However, the resistivity stabilizing effect on PB instabilities in the EAST tokamak appears weaker than that found in NSTX. This work may give better insight into the physical mechanism behind the beneficial effects of impurity on the pedestal stability.
DOI: 10.57760/sciencedb.04869
title: Experimental Study On the Critical Current of CORC Cable Under Cyclic Bending-straightening
title: Experimental Study On the Critical Current of CORC Cable Under Cyclic Bending-straightening

description: A 1 m long 12-layer CORC cable was manufactured to study the influence of cyclic bending on the critical current-carrying performance of the CORC cable. It consists of 28 ReBCO tapes from Fujikura with 4 mm width and 0.05mm substrate thickness. The central core has an outer diameter of 3.85 mm. The cyclic bending-straightening experiment was conducted with a bending diameter of 900 mm and 700 mm, the Ic was tested at 77 K and self-field. After the cyclic bending test, the sample was bent to a diameter of 95 mm, which is planned to be used for the following insert solenoid coil, and has been verified no influence on the critical current carrying performance if bent without cyclic bending-straightening treatment
description: A 1 m long 12-layer CORC cable was manufactured to study the influence of cyclic bending on the critical current-carrying performance of the CORC cable. It consists of 28 ReBCO tapes from Fujikura with 4 mm width and 0.05mm substrate thickness. The central core has an outer diameter of 3.85 mm. The cyclic bending-straightening experiment was conducted with a bending diameter of 900 mm and 700 mm, the Ic was tested at 77 K and self-field. After the cyclic bending test, the sample was bent to a diameter of 95 mm, which is planned to be used for the following insert solenoid coil, and has been verified no influence on the critical current carrying performance if bent without cyclic bending-straightening treatment
DOI: 10.57760/sciencedb.04871
title: Data on Nucl. Fusion 59 (2019) 126026
title: Nucl. Fusion 59 (2019) 126026 相关数据

description: This dataset contains key data in the published paper Nucl. Fusion 59 (2019) 126026.
description: This dataset contains key data in the published paper Nucl. Fusion 59 (2019) 126026.
DOI: 10.57760/sciencedb.04873
title: Data on Nucl. Fusion 60 (2020) 126027
title: Nucl. Fusion 60 (2020) 126027 相关数据

description: This dataset contains key data in the published paper Nucl. Fusion 60 (2020) 126027.
description: This dataset contains key data in the published paper Nucl. Fusion 60 (2020) 126027.
DOI: 10.57760/sciencedb.04875
title: MIMIC ACLF score
title: MIMIC ACLF score

description: This is a prognostic score aiming at predicting 28/90-day mortality in ICU patients with EASL-ACLF.
description: This is a prognostic score aiming at predicting 28/90-day mortality in ICU patients with EASL-ACLF.
DOI: 10.57760/sciencedb.04877
title: Data on Nucl. Fusion 61 (2021) 016009
title: Nucl. Fusion 61 (2021) 016009 相关数据

description: This dataset contains key data in the published paper Nucl. Fusion 61 (2021) 016009.
description: This dataset contains key data in the published paper Nucl. Fusion 61 (2021) 016009.
DOI: 10.57760/sciencedb.04883
title: Non-imaging single-pixel centroid tracking using geometric moment detection dataset
title: 非成像单像素质心追踪使用几何矩探测数据集

description: The centroid detection method of single pixel geometric moment uses three geometric moment illumination speckles to illuminate the moving object. The reflected or transmitted light intensity is detected by a single pixel detector, and the centroid of the moving object is reconstructed by single pixel imaging theory, so as to realize the positioning of the moving object with frame frequency of about 7400Hz.
description: The centroid detection method of single pixel geometric moment uses three geometric moment illumination speckles to illuminate the moving object. The reflected or transmitted light intensity is detected by a single pixel detector, and the centroid of the moving object is reconstructed by single pixel imaging theory, so as to realize the positioning of the moving object with frame frequency of about 7400Hz.
DOI: 10.57760/sciencedb.04880
title: Data on Nucl. Fusion 59 (2019) 026012
title: Nucl. Fusion 59 (2019) 026012 相关数据

description: This dataset contains key data in the published paper Nucl. Fusion 59 (2019) 026012.
description: This dataset contains key data in the published paper Nucl. Fusion 59 (2019) 026012.
DOI: 10.57760/sciencedb.04885
title: Geodesic acoustic modes in tokamak plasmas with anisotropic distribution and a radial equilibrium electric field
title: Geodesic acoustic modes in tokamak plasmas with anisotropic distribution and a radial equilibrium electric field

description: The dispersion relation of standard geodesic acoustic modes in tokamak plasmas with anisotropic distribution and a radial equilibrium electric field is derived and analyzed. Both frequencies and damping rates increase with respect to the poloidal Mach number which indicates the strength of the radial electric field. The strength of anisotropy is denoted by the ratio of the parallel temperature (T) to the perpendicular temperature (T^). It is shown that, when the parallel temperature is lower than the perpendicular temperature, the enhanced anisotropy tends to enlarge the real frequency but reduces the damping rate, and when the parallel temperature is higher than the perpendicular temperature, the effect is opposite. The radial equilibrium electric field has stronger effect on the frequency and damping rate for the case with higher parallel temperature than the case with higher perpendicular temperature.
description: The dispersion relation of standard geodesic acoustic modes in tokamak plasmas with anisotropic distribution and a radial equilibrium electric field is derived and analyzed. Both frequencies and damping rates increase with respect to the poloidal Mach number which indicates the strength of the radial electric field. The strength of anisotropy is denoted by the ratio of the parallel temperature (T) to the perpendicular temperature (T^). It is shown that, when the parallel temperature is lower than the perpendicular temperature, the enhanced anisotropy tends to enlarge the real frequency but reduces the damping rate, and when the parallel temperature is higher than the perpendicular temperature, the effect is opposite. The radial equilibrium electric field has stronger effect on the frequency and damping rate for the case with higher parallel temperature than the case with higher perpendicular temperature.
DOI: 10.57760/sciencedb.04915
title: Response of Photosynthetic Activity Parameters of Algae Under Phenol Stress
title: 苯酚胁迫下藻类光合活性参数的响应规律

description: The data set includes: (1) changes of photosynthetic activity parameters under phenol stress of different concentrations for 24h; (2) Response of photosynthetic activity parameter Fv/Fm to phenol at different concentrations under long-term stress (72h); (3) Response of photosynthetic activity parameter rP, α, Ek, and JVPⅡ to phenol at different concentrations under long-term stress (72h); (4) Response of photosynthetic activity parameter Fv/Fm, rP, α, Ek, and JVPⅡ to different concentrations of phenol under short-term stress (70 min); (5) Comparison of the inhibition rates of photosynthetic activity parameters of Chlorella pyrenoidosa under phenol stress for 5 min and the average inhibition rates of various parameters under phenol stress for 70 min; (6) Comparison of the Response of Photosynthetic Activity Parameters Fv/Fm, rP, Ek, JVP Ⅱ to Phenol in Chlorella pyrenoidosa under Phenol Stress for 5 min.
description: The data set includes: (1) changes of photosynthetic activity parameters under phenol stress of different concentrations for 24h; (2) Response of photosynthetic activity parameter Fv/Fm to phenol at different concentrations under long-term stress (72h); (3) Response of photosynthetic activity parameter rP, α, Ek, and JVPⅡ to phenol at different concentrations under long-term stress (72h); (4) Response of photosynthetic activity parameter Fv/Fm, rP, α, Ek, and JVPⅡ to different concentrations of phenol under short-term stress (70 min); (5) Comparison of the inhibition rates of photosynthetic activity parameters of Chlorella pyrenoidosa under phenol stress for 5 min and the average inhibition rates of various parameters under phenol stress for 70 min; (6) Comparison of the Response of Photosynthetic Activity Parameters Fv/Fm, rP, Ek, JVP Ⅱ to Phenol in Chlorella pyrenoidosa under Phenol Stress for 5 min.
DOI: 10.57760/sciencedb.04899
title: Study on LIF Emission Characteristics of Petroleum Pollutants in Different Soil Physical Properties
title: 不同土壤物理性质下油类污染物 LIF 光谱特征研究

description: laser-induced fluorescence spectroscopy data for petroleum pollutants under different particle sizes; degree of porosity; Humidity.
description: laser-induced fluorescence spectroscopy data for petroleum pollutants under different particle sizes; degree of porosity; Humidity.
DOI: 10.57760/sciencedb.04902
title: Classification and Identification of Plastic with Laser-Induced Fluorescence Spectroscopy Based on Back Propagation Neural Network Model
title: 基于反向传播神经网络的激光诱导荧光光谱塑料分类识别方法研究

description: Laser-induced fluorescence spectroscopy data and analysis results of plastics
description: Laser-induced fluorescence spectroscopy data and analysis results of plastics
DOI: 10.57760/sciencedb.04904
title: Non-imaging complementary single-pixel centroid detection dataset
title: 非成像互补单像素质心探测数据集

description: Complementary geometric moment single pixel detection method using only two geometric moment speckle, based on the complementary characteristics of the digital micromirror device, using two identical single pixel detector consists of digital micromirror device of reflection intensity values in two directions, the reconstruction of sports center of mass of the object, implements the frame frequency of 11.1 kHz moving object location.
description: Complementary geometric moment single pixel detection method using only two geometric moment speckle, based on the complementary characteristics of the digital micromirror device, using two identical single pixel detector consists of digital micromirror device of reflection intensity values in two directions, the reconstruction of sports center of mass of the object, implements the frame frequency of 11.1 kHz moving object location.
DOI: 10.57760/sciencedb.04911
title: Numerical Simulations of Sub-Atmospheric J-T Heat Exchanger for Superﬂuid Helium Cryogenic System Numerical Simulations of Sub-Atmospheric J-T Heat Exchanger for Superﬂuid Helium Cryogenic System
title: Numerical Simulations of Sub-Atmospheric J-T Heat Exchanger for Superﬂuid Helium Cryogenic System Numerical Simulations of Sub-Atmospheric J-T Heat Exchanger for Superﬂuid Helium Cryogenic System

description: Superﬂuid helium has been used for cooling superconducting magnets in nuclear fusion and high energy physics. This paper presents a simpliﬁed ﬁnal stage process of 1.8 K superﬂuid helium cryogenic system and its key component sub-atmospheric heat exchanger. Inﬂuence of variable thermal parameters of sub-atmospheric heat exchanger on the system performance is studied. The application of sub-atmospheric heat exchanger can increase refrigerating capacity by 61.34% under given conditions. The helically ﬁnned-tube heat exchanger (HFHE) is selected, and three-dimensional steady-state numerical simulations of ﬂow and heat transfer performance have been carried out. Nu and f of tube side are 4.5-6 times higher and 95-97% lower than those of shell side, respectively. It is found that HFHE with low ﬁn height and HFHE with ﬁller (nylon rope) have better comprehensive heat transfer and ﬂow performance, and PEC can reach 1.65 and 1.41 respectively under given conditions.
description: Superﬂuid helium has been used for cooling superconducting magnets in nuclear fusion and high energy physics. This paper presents a simpliﬁed ﬁnal stage process of 1.8 K superﬂuid helium cryogenic system and its key component sub-atmospheric heat exchanger. Inﬂuence of variable thermal parameters of sub-atmospheric heat exchanger on the system performance is studied. The application of sub-atmospheric heat exchanger can increase refrigerating capacity by 61.34% under given conditions. The helically ﬁnned-tube heat exchanger (HFHE) is selected, and three-dimensional steady-state numerical simulations of ﬂow and heat transfer performance have been carried out. Nu and f of tube side are 4.5-6 times higher and 95-97% lower than those of shell side, respectively. It is found that HFHE with low ﬁn height and HFHE with ﬁller (nylon rope) have better comprehensive heat transfer and ﬂow performance, and PEC can reach 1.65 and 1.41 respectively under given conditions.
DOI: 10.57760/sciencedb.04913
title: Multiple brain infarctions and endomyocarditis in ANCA-negative eosinophilic granulomatosis with polyangiitis
title: Multiple brain infarctions and endomyocarditis in ANCA-negative eosinophilic granulomatosis with polyangiitis

description: Figure 1. (A, B) Magnetic resonance imaging (MRI) upon admission. Diffusion-weighted MRI showed multiple infarctions in bilateral cerebrum and right cerebellum. (C) Transthoracic echocardiographic view. The high echogenicity of the endocardium in the interventricular septum and left ventricular inferior wall corresponded to areas of fibrosis (arrow). (D) The left ventricular global longitudinal strain was impaired in the interventricular septum and left ventricular inferior wall. (E) Cardiac MRI showed delayed enhancement in the interventricular septum and inferior endocardium (arrowheads). (F) Skin biopsy with hematoxylin and eosin staining revealed leukocytoclastic vasculitis accompanied by eosinophilic infiltration of the small vessels.
description: Figure 1. (A, B) Magnetic resonance imaging (MRI) upon admission. Diffusion-weighted MRI showed multiple infarctions in bilateral cerebrum and right cerebellum. (C) Transthoracic echocardiographic view. The high echogenicity of the endocardium in the interventricular septum and left ventricular inferior wall corresponded to areas of fibrosis (arrow). (D) The left ventricular global longitudinal strain was impaired in the interventricular septum and left ventricular inferior wall. (E) Cardiac MRI showed delayed enhancement in the interventricular septum and inferior endocardium (arrowheads). (F) Skin biopsy with hematoxylin and eosin staining revealed leukocytoclastic vasculitis accompanied by eosinophilic infiltration of the small vessels.