cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.57760/sciencedb.03738
title: Machine Learning Model of the EAST discharge modeling
title: Machine Learning Model of the EAST discharge modeling

description: Model of the paper named "Experiment data-driven modeling of tokamak discharge in EAST"
description: Model of the paper named "Experiment data-driven modeling of tokamak discharge in EAST"
DOI: 10.57760/sciencedb.03746
title: Deuterium plasma driven permeation behavior in a Chinese reduced activation martensitic/ferritic steel CLF-1
title: Deuterium plasma driven permeation behavior in a Chinese reduced activation martensitic/ferritic steel CLF-1

description: Database of “Deuterium plasma driven permeation behavior in a Chinese reduced activation martensitic/ferritic steel CLF-1”
description: Database of “Deuterium plasma driven permeation behavior in a Chinese reduced activation martensitic/ferritic steel CLF-1”
DOI: 10.57760/sciencedb.j00133.00158
title: Dataset Containing Complex Event Information Text
title: 包含复杂事件信息文本的数据集

description: Based on the training set of "CCKS 2020: Small sample cross class migration event extraction for the financial field" data set, duplicate and abnormal samples are removed, and the data set is divided according to 7:1:2. There are five types of events in the data set: pledge, share equity transfer, prosecution, investment and shareholding reduction. There are 2723 samples in total, with 4603 events marked.
description: Based on the training set of "CCKS 2020: Small sample cross class migration event extraction for the financial field" data set, duplicate and abnormal samples are removed, and the data set is divided according to 7:1:2. There are five types of events in the data set: pledge, share equity transfer, prosecution, investment and shareholding reduction. There are 2723 samples in total, with 4603 events marked.
DOI: 10.57760/sciencedb.03758
title: Effect of tungsten deposition thickness on hydrogen isotope permeation through RAFM steel
title: Effect of tungsten deposition thickness on hydrogen isotope permeation through RAFM steel

description: Datebase of "Effect of tungsten deposition thickness on hydrogen isotope permeation through RAFM steel"
description: Datebase of "Effect of tungsten deposition thickness on hydrogen isotope permeation through RAFM steel"
DOI: 10.57760/sciencedb.03759
title: Studies on accelerated hydrogen isotopes permeation through plasma-facing components of fusion reactors
title: Studies on accelerated hydrogen isotopes permeation through plasma-facing components of fusion reactors

description: Experiments on deuterium (D) plasma-driven permeation through plasma-facing components (PFCs) mock-up have been performed in a linear plasma facility PREFACE. The effects of sample temperature, ion incident energy and surface conditions on the permeation behavior have been investigated. An 8 mm thick W armor tile with gaps is installed on membranes made by structural materials to simulate the monoblock type of PFC. CuCrZr alloy and CLF-1 steel membranes are tested at 500 K–750 K. Compared with gas-driven permeation cases, D permeation flux increases dramatically when the plasma is ignited, indicating that the energetic particles could pass through the gaps and result in enhanced permeation flux. The steady state D permeation flux increases with the increase of mock-up temperature, but the sample bias effects (i.e. incident energy effects) are not significant. PICS2 code calculations confirm the thickness of the sheath is comparable with the gap width under the plasma discharge conditions in PREFACE, suggesting that most of the incident ions into the gaps could not reach the bottom of the gaps.
description: Experiments on deuterium (D) plasma-driven permeation through plasma-facing components (PFCs) mock-up have been performed in a linear plasma facility PREFACE. The effects of sample temperature, ion incident energy and surface conditions on the permeation behavior have been investigated. An 8 mm thick W armor tile with gaps is installed on membranes made by structural materials to simulate the monoblock type of PFC. CuCrZr alloy and CLF-1 steel membranes are tested at 500 K–750 K. Compared with gas-driven permeation cases, D permeation flux increases dramatically when the plasma is ignited, indicating that the energetic particles could pass through the gaps and result in enhanced permeation flux. The steady state D permeation flux increases with the increase of mock-up temperature, but the sample bias effects (i.e. incident energy effects) are not significant. PICS2 code calculations confirm the thickness of the sheath is comparable with the gap width under the plasma discharge conditions in PREFACE, suggesting that most of the incident ions into the gaps could not reach the bottom of the gaps.
DOI: 10.57760/sciencedb.03760
title: The influence of deuterium ions on the deuterium permeation and retention behavior in V-4Cr-4Ti alloy under plasma loading
title: The influence of deuterium ions on the deuterium permeation and retention behavior in V-4Cr-4Ti alloy under plasma loading

description: Database of "The influence of deuterium ions on the deuterium permeation and retention behavior in V-4Cr-4Ti alloy under plasma loading"
description: Database of "The influence of deuterium ions on the deuterium permeation and retention behavior in V-4Cr-4Ti alloy under plasma loading"
DOI: 10.57760/sciencedb.03762
title: Deuterium plasma-driven permeation through vanadium, niobium and tantalum membranes
title: Deuterium plasma-driven permeation through vanadium, niobium and tantalum membranes

description: Deuterium (D) plasma-driven permeation (PDP) experiments for vanadium (V), niobium (Nb) and tantalum (Ta) membranes are performed between 573–873 K in the linear plasma facility PREFACE. The sample temperature, membrane thickness and ion incident energy effects on D permeation behavior through these three metals are studied. PDP fluxes of D through Ta and Nb decrease with decreasing sample temperature, except for the 0.05 mm thick Nb case. Moreover, a break point around 750 K can be observed on the flux-temperature curves for all V samples. The D PDP flux through Nb decreases as the thickness increases. For Ta and V samples, however, the permeation fluxes do not change significantly when their thicknesses are thinner than 0.1 mm. A drop in D permeation fluxes for the three materials is observed when increasing the ion incident energy. The surface morphology is checked by Scanning Electron Microscopy (SEM). Only the V membranes exposed to D plasma show surface exfoliation.
description: Deuterium (D) plasma-driven permeation (PDP) experiments for vanadium (V), niobium (Nb) and tantalum (Ta) membranes are performed between 573–873 K in the linear plasma facility PREFACE. The sample temperature, membrane thickness and ion incident energy effects on D permeation behavior through these three metals are studied. PDP fluxes of D through Ta and Nb decrease with decreasing sample temperature, except for the 0.05 mm thick Nb case. Moreover, a break point around 750 K can be observed on the flux-temperature curves for all V samples. The D PDP flux through Nb decreases as the thickness increases. For Ta and V samples, however, the permeation fluxes do not change significantly when their thicknesses are thinner than 0.1 mm. A drop in D permeation fluxes for the three materials is observed when increasing the ion incident energy. The surface morphology is checked by Scanning Electron Microscopy (SEM). Only the V membranes exposed to D plasma show surface exfoliation.
DOI: 10.57760/sciencedb.03763
title: SPSS data of the
title: SPSS data of the

description: the spss data of the &lt;The neurophysiological mechanisms underlying brand personality consumer attraction&gt;
description: the spss data of the &lt;The neurophysiological mechanisms underlying brand personality consumer attraction&gt;
DOI: 10.57760/sciencedb.03765
title: Patent text data set
title: 专利文本数据集

description: patent text data set, inclusing nano, image recognition, chip, LCDv
description: patent text data set, inclusing nano, image recognition, chip, LCDv
DOI: 10.57760/sciencedb.03773
title: Low energy deuterium plasma driven permeation through tungsten
title: Low energy deuterium plasma driven permeation through tungsten

description: Database of "Low energy deuterium plasma driven permeation through tungsten"
description: Database of "Low energy deuterium plasma driven permeation through tungsten"
DOI: 10.57760/sciencedb.03768
title: A Nomogram to predict coronary artery lesions in Kawasaki disease
title: A Nomogram to predict coronary artery lesions in Kawasaki disease

description: In order to establish a Nomogram model for predicting Kawasaki disease (KD) complicated by coronary artery lesions (CAL).
description: In order to establish a Nomogram model for predicting Kawasaki disease (KD) complicated by coronary artery lesions (CAL).
DOI: 10.57760/sciencedb.03770
title: Use python program language to extract key phrases from patent text
title: 对专利文本进行关键短语抽取

description: Use python program language to extract key phrases from patent text 
description: Use python program language to extract key phrases from patent text
DOI: 10.57760/sciencedb.03777
title: The major trap sites of deuterium in CuCrZr alloy
title: The major trap sites of deuterium in CuCrZr alloy

description: Database of "The major trap sites of deuterium in CuCrZr alloy"
description: Database of "The major trap sites of deuterium in CuCrZr alloy"
DOI: 10.57760/sciencedb.03781
title: A Study on Deuterium Retention Behavior of Plasma-Facing Materials for EAST
title: A Study on Deuterium Retention Behavior of Plasma-Facing Materials for EAST

description: Database of "A Study on Deuterium Retention Behavior of Plasma-Facing Materials for EAST"
description: Database of "A Study on Deuterium Retention Behavior of Plasma-Facing Materials for EAST"
DOI: 10.57760/sciencedb.03784
title: A tritium permeation 'short cut' for plasma-facing components of fusion reactors
title: A tritium permeation 'short cut' for plasma-facing components of fusion reactors

description: Database of "A tritium permeation 'short cut' for plasma-facing components of fusion reactors"
description: Database of "A tritium permeation 'short cut' for plasma-facing components of fusion reactors"
DOI: 10.57760/sciencedb.03790
title: Reexamination of D retention behavior in He ion irradiated RAFMs
title: Reexamination of D retention behavior in He ion irradiated RAFMs

description: Database of "Reexamination of D retention behavior in He ion irradiated RAFMs"
description: Database of "Reexamination of D retention behavior in He ion irradiated RAFMs"
DOI: 10.57760/sciencedb.03795
title: A New High Flux Plasma Source Testing Platform for the CRAFT Project
title: A New High Flux Plasma Source Testing Platform for the CRAFT Project

description: Database of "A New High Flux Plasma Source Testing Platform for the CRAFT Project"
description: Database of "A New High Flux Plasma Source Testing Platform for the CRAFT Project"
DOI: 10.57760/sciencedb.03798
title: Concept of SUb-atmospheric Radio-frequency Engine (SURE) for near space environment
title: Concept of SUb-atmospheric Radio-frequency Engine (SURE) for near space environment

description: A concept of SUb-atmospheric Radio-frequency Engine (SURE) designed for the near-space environment is proposed. The antenna wrapping quartz tube consists of two solenoid coils with variable separation distance and is driven by radio frequency power supply (13.56 MHz–1 kW). The discharge involves inductive coupling under each solenoid coil and capacitive coupling between them. This novel scheme can ionize the filling air efficiently for the entire pressure range of 32∼5332 Pa in near space. The formed plasma density and temperature are up to 2.23×1018 m-3 and 2.79 eV, respectively. The influences of separation distance, input power, filling pressure, and the number of solenoid turns on discharge are presented in detail. This air-breathing electric propulsion system has no plasma-facing electrode and does not require an external magnetic field and is, thereby, durable and structurally compact and light.
description: A concept of SUb-atmospheric Radio-frequency Engine (SURE) designed for the near-space environment is proposed. The antenna wrapping quartz tube consists of two solenoid coils with variable separation distance and is driven by radio frequency power supply (13.56 MHz–1 kW). The discharge involves inductive coupling under each solenoid coil and capacitive coupling between them. This novel scheme can ionize the filling air efficiently for the entire pressure range of 32∼5332 Pa in near space. The formed plasma density and temperature are up to 2.23×1018 m-3 and 2.79 eV, respectively. The influences of separation distance, input power, filling pressure, and the number of solenoid turns on discharge are presented in detail. This air-breathing electric propulsion system has no plasma-facing electrode and does not require an external magnetic field and is, thereby, durable and structurally compact and light.
DOI: 10.57760/sciencedb.j00133.00162
title: ICPSC实验数据及经预处理的WOS数据
title: ICPSC实验数据及经预处理的WOS数据

description: 选择人工智能领域的科研学者为研究对象，限定时间范围为2012年01月01日至2021年12月31日，使用检索式“TS=((("Artificial Intelligence" OR "AI")”从Web of Science核心合集中检索并下载相关文献，经初步预处理，删除缺失摘要、地址、发表年份等信息的数据后，得到有效文献数据。该文献数据中，部分学者的隶属机构信息存在对应关系不明确甚至缺失等问题，我们通过与论文官方出版网站提供的论文元数据中的作者信息进行对比，补充了学者的隶属机构数据。
description: 选择人工智能领域的科研学者为研究对象，限定时间范围为2012年01月01日至2021年12月31日，使用检索式“TS=((("Artificial Intelligence" OR "AI")”从Web of Science核心合集中检索并下载相关文献，经初步预处理，删除缺失摘要、地址、发表年份等信息的数据后，得到有效文献数据。该文献数据中，部分学者的隶属机构信息存在对应关系不明确甚至缺失等问题，我们通过与论文官方出版网站提供的论文元数据中的作者信息进行对比，补充了学者的隶属机构数据。
DOI: 10.57760/sciencedb.03803
title: On the heating mechanism of electron cyclotron resonance thruster immerged in a non-uniform magnetic field
title: On the heating mechanism of electron cyclotron resonance thruster immerged in a non-uniform magnetic field

description: To study the heating mechanism of electron cyclotron resonance thruster (ECRT) immersed in a non-uniform magnetic field, experiments and simulations are performed based on an electron cyclotron resonance plasma source at ASIPP. It is found that the first harmonic of electron cyclotron resonance is essential for plasma ignition at high magnetic field (0.0875 T), while the plasma can sustain without the first and second harmonics of electron cyclotron resonance at low magnetic field (till 0.0170 T). Evidence of radial hollow density profile indicates that upper hybrid resonance, which has strong edge heating effect, is the heating mechanism of low-field ECRT. The heating mode transition from electron cyclotron resonance to upper hybrid resonance is also revealed. Interestingly, the evolutions of electron temperature and electron density with input power experience a ‘delayed’ jump, which may be correlated with the different power levels required for cyclotron and ionization. Moreover, when the field strength decreased, the variation of electron density behaves in an opposite trend with that of electron temperature, implying a possible competition of power deposition between them. The present work is of great interest for understanding the plasma discharge in ECRT especially immersed in a non-uniform magnetic field, and designing efficient ECRT using low magnetic field for economic space applications.
description: To study the heating mechanism of electron cyclotron resonance thruster (ECRT) immersed in a non-uniform magnetic field, experiments and simulations are performed based on an electron cyclotron resonance plasma source at ASIPP. It is found that the first harmonic of electron cyclotron resonance is essential for plasma ignition at high magnetic field (0.0875 T), while the plasma can sustain without the first and second harmonics of electron cyclotron resonance at low magnetic field (till 0.0170 T). Evidence of radial hollow density profile indicates that upper hybrid resonance, which has strong edge heating effect, is the heating mechanism of low-field ECRT. The heating mode transition from electron cyclotron resonance to upper hybrid resonance is also revealed. Interestingly, the evolutions of electron temperature and electron density with input power experience a ‘delayed’ jump, which may be correlated with the different power levels required for cyclotron and ionization. Moreover, when the field strength decreased, the variation of electron density behaves in an opposite trend with that of electron temperature, implying a possible competition of power deposition between them. The present work is of great interest for understanding the plasma discharge in ECRT especially immersed in a non-uniform magnetic field, and designing efficient ECRT using low magnetic field for economic space applications.
DOI: 10.57760/sciencedb.03805
title: Particle flux characteristics of a compact high-field cascaded arc plasma device
title: Particle flux characteristics of a compact high-field cascaded arc plasma device

description: A new compact cascaded arc device for plasma-wall interaction study is developed at the Institute of Plasma Physics, Chinese Academy of Sciences. A magnetic field up to 0.8 T is achieved to confine plasmas in a 1.2 m long and 0.1 m diameter vacuum chamber. Gas fluid type analysis in this compact vacuum system was done under high particle flux condition. The gas pressure obtained by calculation was consistent with the measurement result. Continuous argon plasma discharge with ion flux of ∼0.5×1024 m-2 s-1 is successfully sustained for more than 1 h. The effects of magnetic field configuration, gas flow rate, and discharge arc current on the ion flux to target were studied in detail.
description: A new compact cascaded arc device for plasma-wall interaction study is developed at the Institute of Plasma Physics, Chinese Academy of Sciences. A magnetic field up to 0.8 T is achieved to confine plasmas in a 1.2 m long and 0.1 m diameter vacuum chamber. Gas fluid type analysis in this compact vacuum system was done under high particle flux condition. The gas pressure obtained by calculation was consistent with the measurement result. Continuous argon plasma discharge with ion flux of ∼0.5×1024 m-2 s-1 is successfully sustained for more than 1 h. The effects of magnetic field configuration, gas flow rate, and discharge arc current on the ion flux to target were studied in detail.
DOI: 10.57760/sciencedb.03808
title: Fluence dependence of helium ion irradiation effects on the microstructure and mechanical properties of tungsten
title: Fluence dependence of helium ion irradiation effects on the microstructure and mechanical properties of tungsten

description: To understand the effect of helium ion irradiation on the microstructure and mechanical properties of tungsten (W), recrystallized W is irradiated by 80 keV helium ions with fluence of 3×1015, 3×1016 and 3×1017 ions/cm2. Transmission electron microscope (TEM) observation suggests that large numbers of dislocation loops are generated in Wand the size of the dislocation loop increases with irradiation fluence. The results of micro-hardness and nanoindentation show that the irradiation hardening can be clearly detected after helium ion bombardment with displacements per atom (dpa) of &lt;1 dpa. However, this hardening effect becomes milder when the irradiation fluence is further increased. Finally, the irradiation hardening behavior of W is analyzed by the dispersed barrier model and the calculated results follow the same trend with that of nanoindentation.
description: To understand the effect of helium ion irradiation on the microstructure and mechanical properties of tungsten (W), recrystallized W is irradiated by 80 keV helium ions with fluence of 3×1015, 3×1016 and 3×1017 ions/cm2. Transmission electron microscope (TEM) observation suggests that large numbers of dislocation loops are generated in Wand the size of the dislocation loop increases with irradiation fluence. The results of micro-hardness and nanoindentation show that the irradiation hardening can be clearly detected after helium ion bombardment with displacements per atom (dpa) of &lt;1 dpa. However, this hardening effect becomes milder when the irradiation fluence is further increased. Finally, the irradiation hardening behavior of W is analyzed by the dispersed barrier model and the calculated results follow the same trend with that of nanoindentation.
DOI: 10.57760/sciencedb.03812
title: Flexible vanadium-doped Ni2P nanosheet arrays grown on carbon cloth for an efficient hydrogen evolution reaction
title: 在碳布上生长的柔性钒掺杂Ni2P纳米片阵列用于高效的氢气析出反应-NANOSCALE-WLL

description: The paper published on February 19, 2019, is my work during my Ph.D. The work was carried out under the careful supervision of researcher Yue Li and Xin Yang Li, and with the support of researcher Wei Tong at the Center for Steady State Strong Magnetic Fields.The catalyst preparation for this work was performed by hydrothermal method combined with low-temperature phosphorylation on carbon cloth to prepare V-doped Ni2P nanosheet array catalysts (V-Ni2P NSAs/CC), and electrocatalytic measurements were performed at room temperature using a standard three-electrode system at the Tatsuwa electrochemical workstation, with graphite rod electrodes and Ag/AgCl being used as counter and reference electrodes. All potentials were converted to reversible hydrogen electrode (RHE) scale using ERHE = E + EAg/AgCl + 0.0591 x pH. The electrolyte solution was purged with N2 for approximately 30 minutes prior to measurement to ensure oxygen saturation and to maintain oxygen flow during the measurement. Polarization curves were performed with LSV at a scan rate of 2 mV s-1.
description: The paper published on February 19, 2019, is my work during my Ph.D. The work was carried out under the careful supervision of researcher Yue Li and Xin Yang Li, and with the support of researcher Wei Tong at the Center for Steady State Strong Magnetic Fields.The catalyst preparation for this work was performed by hydrothermal method combined with low-temperature phosphorylation on carbon cloth to prepare V-doped Ni2P nanosheet array catalysts (V-Ni2P NSAs/CC), and electrocatalytic measurements were performed at room temperature using a standard three-electrode system at the Tatsuwa electrochemical workstation, with graphite rod electrodes and Ag/AgCl being used as counter and reference electrodes. All potentials were converted to reversible hydrogen electrode (RHE) scale using ERHE = E + EAg/AgCl + 0.0591 x pH. The electrolyte solution was purged with N2 for approximately 30 minutes prior to measurement to ensure oxygen saturation and to maintain oxygen flow during the measurement. Polarization curves were performed with LSV at a scan rate of 2 mV s-1.