cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.57760/sciencedb.04471
title: The data of grassy ELM regime at low pedestal collisionality in high-power tokamak plasma
title: The data of grassy ELM regime at low pedestal collisionality in high-power tokamak plasma

description: The data includes experimental data of natural grassy ELM regime at low pedestal collisionality on DIII-D tokamak and corresponding data produced by analyzing the experimental data.
description: The data includes experimental data of natural grassy ELM regime at low pedestal collisionality on DIII-D tokamak and corresponding data produced by analyzing the experimental data.
DOI: 10.57760/sciencedb.04478
title: Impacts of resonant magnetic perturbations on edge carbon transport and emission on EAST with EMC3-EIRENE modelling
title: Impacts of resonant magnetic perturbations on edge carbon transport and emission on EAST with EMC3-EIRENE modelling

description: The modelling of edge carbon transport and emission on EAST tokamak under resonant magnetic perturbation (RMP) fields has been conducted with the three-dimensional edge transport code EMC3-EIRENE. 
description: The modelling of edge carbon transport and emission on EAST tokamak under resonant magnetic perturbation (RMP) fields has been conducted with the three-dimensional edge transport code EMC3-EIRENE.
DOI: 10.57760/sciencedb.04483
title: Measurement of impurity lines with two-crystal x-ray spectrometers on EAST
title: Measurement of impurity lines with two-crystal x-ray spectrometers on EAST

description: To simultaneously measure the He-like and H-like argon spectra, a two-crystal assembly has been deployed to replace the previous single crystal on the tangential x-ray crystal spectrometer. By selecting appropriate crystals with similar Bragg angles, plasma temperature in the range of 0.5 keV ≤ Te ≤ 10 keV and rotation can be diagnosed based on the He-like and H-like argon spectra. However, due to the added complexity in the two-crystal assembly in which the spectra might be diffracted by two crystals, some additional impurity lines were identified. For example, tungsten (W) lines in different ionization states were diffracted by the He-like and H-like crystal. Additional molybdenum (Mo) lines in the wavelength range of He-like and H-like argon spectra lines were also summarized. The existence of these additional lines caused the fitted temperature to be different from the true values. This paper presents the identified lines through a comparison with available database, which should be included in the fitting procedure.
description: To simultaneously measure the He-like and H-like argon spectra, a two-crystal assembly has been deployed to replace the previous single crystal on the tangential x-ray crystal spectrometer. By selecting appropriate crystals with similar Bragg angles, plasma temperature in the range of 0.5 keV ≤ Te ≤ 10 keV and rotation can be diagnosed based on the He-like and H-like argon spectra. However, due to the added complexity in the two-crystal assembly in which the spectra might be diffracted by two crystals, some additional impurity lines were identified. For example, tungsten (W) lines in different ionization states were diffracted by the He-like and H-like crystal. Additional molybdenum (Mo) lines in the wavelength range of He-like and H-like argon spectra lines were also summarized. The existence of these additional lines caused the fitted temperature to be different from the true values. This paper presents the identified lines through a comparison with available database, which should be included in the fitting procedure.
DOI: 10.57760/sciencedb.04480
title: Peptide-based NTA(Ni)-nanodiscs for studying membrane enhanced FGFR1 kinase activities
title: Peptide-based NTA(Ni)-nanodiscs for studying membrane enhanced FGFR1 kinase activities

description: Tyrosine autophosphorylation plays a crucial regulatory role in the kinase activities of fibroblast growth factor receptors (FGFRs), and in the recruitment and activation of downstream intracellular signaling pathways. Biophysical and biochemical investigations of FGFR kinase domains in membrane environments offer key insights into phosphorylation mechanisms. Hence, we constructed nickel chelating nanodiscs based on a 22-residue peptide. The spontaneous anchoring of N-terminal His6-tagged FGFR1c kinase domain (FGFR1K) onto peptide nanodiscs grants FGFR1K orientations occurring on native plasma membranes. Following membrane incorporation, the autophosphorylation of FGFR1K, as exemplified by Y653 and Y654 in the A-loop and the total tyrosine phosphorylation, increase significantly. This in vitro reconstitution system may be applicable to studies of other membrane associated phenomena.
description: Tyrosine autophosphorylation plays a crucial regulatory role in the kinase activities of fibroblast growth factor receptors (FGFRs), and in the recruitment and activation of downstream intracellular signaling pathways. Biophysical and biochemical investigations of FGFR kinase domains in membrane environments offer key insights into phosphorylation mechanisms. Hence, we constructed nickel chelating nanodiscs based on a 22-residue peptide. The spontaneous anchoring of N-terminal His6-tagged FGFR1c kinase domain (FGFR1K) onto peptide nanodiscs grants FGFR1K orientations occurring on native plasma membranes. Following membrane incorporation, the autophosphorylation of FGFR1K, as exemplified by Y653 and Y654 in the A-loop and the total tyrosine phosphorylation, increase significantly. This in vitro reconstitution system may be applicable to studies of other membrane associated phenomena.
DOI: 10.57760/sciencedb.04482
title: Thesis illustration, test chart
title: 论文插图、测试图

description: picture of BRF；Attenuation characteristic curve；
description: picture of BRF；Attenuation characteristic curve；
DOI: 10.57760/sciencedb.04487
title: Divertor detachment and asymmetry in H-mode operation with an ITER-like tungsten divertor in EAST
title: Divertor detachment and asymmetry in H-mode operation with an ITER-like tungsten divertor in EAST数据集

description: The data used in this paper are mainly based on the diagnostic data in 2017 and 2018 EAST campaign, including divertor probe, reflectometer and ECE. 
description: The data used in this paper are mainly based on the diagnostic data in 2017 and 2018 EAST campaign, including divertor probe, reflectometer and ECE.
DOI: 10.57760/sciencedb.04499
title: Effect of Sialic Acid on Mammalian Cell Culture and Protein Expression A Potential Productivity Enhancer for Biopharmaceutical Cell Culture Processes
title: Effect of Sialic Acid on Mammalian Cell Culture and Protein Expression A Potential Productivity Enhancer for Biopharmaceutical Cell Culture Processes

description: Improved productivity of the two most commonly used cell lines in the biopharmaceutical industry, such as human embryonic kidney 293 (HEK293) and Chinese hamster ovary (CHO), could reduce production costs and increase manufacturing capacity. One method for increasing proteinproductivity is the addition of antioxidants during the cell culture process. In this study, we examined the effect of sialic acid (SA) on one HEK293 cell line and two CHO cell lines. The addition of SA to HEK293 cell led to a higher viable cell density (VCD), viability (Via), and a lower lactate content in the later stage of cultures. Further results showed that SA reduced the reactive oxygen species (ROS), improved cell viability, reduced lactate production, and increased antibody expression by more than 20% in the later stage of the two CHO cell lines cultures. Besides, an optimized dose of SA had no significant effect on acidic variants level aggregation level, N-linked glycosylation pattern, and SA content on antibodies. These results suggest that the addition of SA can improve the productivity of biopharmaceutical cell culture processes.
description: Improved productivity of the two most commonly used cell lines in the biopharmaceutical industry, such as human embryonic kidney 293 (HEK293) and Chinese hamster ovary (CHO), could reduce production costs and increase manufacturing capacity. One method for increasing proteinproductivity is the addition of antioxidants during the cell culture process. In this study, we examined the effect of sialic acid (SA) on one HEK293 cell line and two CHO cell lines. The addition of SA to HEK293 cell led to a higher viable cell density (VCD), viability (Via), and a lower lactate content in the later stage of cultures. Further results showed that SA reduced the reactive oxygen species (ROS), improved cell viability, reduced lactate production, and increased antibody expression by more than 20% in the later stage of the two CHO cell lines cultures. Besides, an optimized dose of SA had no significant effect on acidic variants level aggregation level, N-linked glycosylation pattern, and SA content on antibodies. These results suggest that the addition of SA can improve the productivity of biopharmaceutical cell culture processes.
DOI: 10.57760/sciencedb.04500
title: WOS database "Supply chain resilience" research literature data from 2000 to 2021
title: 2000~2021年WOS数据库“供应链弹性”研究文献数据

description: This data set includes all research literature data in the Web of Science core collection database from 2000 to 2021 with the research theme of "supply chain resilience". The data content includes literature title, literature keywords, publication time, author, institution, references and other analysis data. 
description: This data set includes all research literature data in the Web of Science core collection database from 2000 to 2021 with the research theme of "supply chain resilience". The data content includes literature title, literature keywords, publication time, author, institution, references and other analysis data.
DOI: 10.57760/sciencedb.04501
title: Progress on final design of ITER radial X-ray camera
title: Progress on final design of ITER radial X-ray camera

description: Figures and tables of the paper publised in the journal of Fusion Engineering and Design 165 (2021) 112234
description: Figures and tables of the paper publised in the journal of Fusion Engineering and Design 165 (2021) 112234
DOI: 10.57760/sciencedb.04506
title: Dispersant-assisted preparation of ultra-fine HfB2 powder
title: 分散剂辅助制备超细HfB2粉体

description: Various HfB2 powders were prepared by coprecipitation method combined with carbothermal reduction method, and were characterized by XRD, SEM, TEM, XPS, NMR, FTIR, TGA-DSC, etc. using the instrument platform of the Chinese Academy of Sciences to obtain the original experimental data. Philips X’Pert powder X-ray diffractometer using CuKα (PANalytiacl X’Pert-Pro MPD,USA, λ = 0.15419 nm) radiation. Field emission scanning electron microscope (FESEM, Hitachi SU8020, Japan) and field emission transmission electron microscope (FETEM, Tecnai G2 F20, USA) were used to study the microscopic morphology and structure of samples. An X-ray photoelectron spectrometer (XPS, KRATOS AXIS SURPRA+, Japan) was performed to investigate the valence bonds and surface chemical status of the samples. Thermogravimetric-differential thermal analysis (TGADSC) was performed in an argon atmosphere at a heating rate of 5 ◦C/ min (METTLER-TOLEDO, TGA/DSC 3+, Switzerland). Fourier transform infrared (FTIR, Thermo Nicolet Corporation, NEXUS G2192, USA) analysis was performed in the range of 500–4000 cm- 1 using the KBr pellet method. Nitrogen and oxygen analyzer (LECO, ON836 series elements analyzer, USA) was used to determine the oxygen content of the samples. 1H Nuclear Magnetic Resonance (1H NMR) spectra were taken on Avance 400 spectrometer (Bruker, AVANCE 400, USA) with Methanol-D4 as the solvent and chemical shift references for 1H NMR.The experiment was completed from September 2021 to August 2022.
description: Various HfB2 powders were prepared by coprecipitation method combined with carbothermal reduction method, and were characterized by XRD, SEM, TEM, XPS, NMR, FTIR, TGA-DSC, etc. using the instrument platform of the Chinese Academy of Sciences to obtain the original experimental data. Philips X’Pert powder X-ray diffractometer using CuKα (PANalytiacl X’Pert-Pro MPD,USA, λ = 0.15419 nm) radiation. Field emission scanning electron microscope (FESEM, Hitachi SU8020, Japan) and field emission transmission electron microscope (FETEM, Tecnai G2 F20, USA) were used to study the microscopic morphology and structure of samples. An X-ray photoelectron spectrometer (XPS, KRATOS AXIS SURPRA+, Japan) was performed to investigate the valence bonds and surface chemical status of the samples. Thermogravimetric-differential thermal analysis (TGADSC) was performed in an argon atmosphere at a heating rate of 5 ◦C/ min (METTLER-TOLEDO, TGA/DSC 3+, Switzerland). Fourier transform infrared (FTIR, Thermo Nicolet Corporation, NEXUS G2192, USA) analysis was performed in the range of 500–4000 cm- 1 using the KBr pellet method. Nitrogen and oxygen analyzer (LECO, ON836 series elements analyzer, USA) was used to determine the oxygen content of the samples. 1H Nuclear Magnetic Resonance (1H NMR) spectra were taken on Avance 400 spectrometer (Bruker, AVANCE 400, USA) with Methanol-D4 as the solvent and chemical shift references for 1H NMR.The experiment was completed from September 2021 to August 2022.
DOI: 10.57760/sciencedb.04508
title: The calculation of radial electric eld with RF sheath boundary conditions in divertor geometry
title: 射频鞘影响下的边界径向电场计算数据

description: The edge radial electric field is affected by the RF sheath when RF heating is used in Tokamak experiment. The self-consistent model is developed to calculate the radial electric field based on the BOUT++ framework. These data is the related calculations，data analyse and figures.
description: The edge radial electric field is affected by the RF sheath when RF heating is used in Tokamak experiment. The self-consistent model is developed to calculate the radial electric field based on the BOUT++ framework. These data is the related calculations，data analyse and figures.
DOI: 10.57760/sciencedb.04511
title: Impurity Migration Pattern Simulated by Test Particle Module Under BOUT++ Framework
title: 使用BOUT++框架中测试粒子模块模拟的杂质迁移模式

description: This dataset contains the source program and other relevant data used in the paper "Implementation Migration Pattern Simulated by Test Particle Module Under BOUT++Framework". 
description: This dataset contains the source program and other relevant data used in the paper "Implementation Migration Pattern Simulated by Test Particle Module Under BOUT++Framework".
DOI: 10.57760/sciencedb.j00133.00170
title: 经济学领域情感歧义搭配词挖掘及词典构建数据集
title: 经济学领域情感歧义搭配词挖掘及词典构建数据集

description: 为构建经济学领域的情感歧义词搭配词典，考虑到与市场波动以及投资者情绪变化的关联性，综合考虑了不同财经新闻媒体的权威性以及财经新闻内容的覆盖面等因素，将美国知名财经网站The Street （https://www.thestreet.com/）和美国有线电视新闻网CNN（https://us.cnn.com/business）两大平台作为本文语料数据来源。 以道琼斯工业平均指数排名前30的公司名称为关键字，爬取两大平台2020年11月至2021年4月的财经信息数据作为本文搭配词典构建数据集，共计151667条；以团队前期研究经济学领域情感词典工作过程中机器判断情感有误差的65669条财经信息数据作为语料数据集提取歧义种子词；以道琼斯工业指数排名前30的公司名为关键词选取2021年6月至7月的财经信息计5732条数据作为词典验证语料集；并附实验所构建的经济学领域情感歧义搭配词典结果。
description: 为构建经济学领域的情感歧义词搭配词典，考虑到与市场波动以及投资者情绪变化的关联性，综合考虑了不同财经新闻媒体的权威性以及财经新闻内容的覆盖面等因素，将美国知名财经网站The Street （https://www.thestreet.com/）和美国有线电视新闻网CNN（https://us.cnn.com/business）两大平台作为本文语料数据来源。 以道琼斯工业平均指数排名前30的公司名称为关键字，爬取两大平台2020年11月至2021年4月的财经信息数据作为本文搭配词典构建数据集，共计151667条；以团队前期研究经济学领域情感词典工作过程中机器判断情感有误差的65669条财经信息数据作为语料数据集提取歧义种子词；以道琼斯工业指数排名前30的公司名为关键词选取2021年6月至7月的财经信息计5732条数据作为词典验证语料集；并附实验所构建的经济学领域情感歧义搭配词典结果。
DOI: 10.57760/sciencedb.04518
title: Effect of irradiation of silicon photodiode arrays for ITER radial x-ray camera investigated by measuring response and current–voltage characteristics
title: Effect of irradiation of silicon photodiode arrays for ITER radial x-ray camera investigated by measuring response and current–voltage characteristics

description: It includes datas of fig.5 and fig.7 to fig.10.
description: It includes datas of fig.5 and fig.7 to fig.10.
DOI: 10.57760/sciencedb.04515
title: Development of wavelength calibration techniques for high-resolution x-ray imaging crystal spectrometers on the EAST tokamak
title: Development of wavelength calibration techniques for high-resolution x-ray imaging crystal spectrometers on the EAST tokamak

description: Newly developed large-area pixelated two-dimensional detector and two-crystal assemblies were deployed for the first time on tokamaks to enable time-resolved Bragg-diffracted x-ray imaging with good framing rate and water-cooling capabilities for in-vacuum long-pulse operations. High-quality helium-like (He-like) and hydrogen-like (H-like) argon spectra have been observed simultaneously for the first time on a single detector for a wide range of plasma parameters to infer both ion temperature and rotation profiles and support studies on spontaneous rotation, impurity transport, and RF physics. Since tokamak plasmas rotate in both the poloidal (theta) and toroidal (phi) directions, a reliable wavelength calibration is needed to account for the correct Doppler shift as well as to compute the spectrometer's instrumental function. Ly(alpha) lines emitted from Cd x-ray tubes are proposed to be used as "markers" to provide an in situ calibration of the EAST's X-ray imaging crystal spectrometer systems measuring He-and H-like argon spectra. The first lab test indicated that the X-ray tube can excite strong Ly(alpha) lines at 15 kV voltage and 1 mA current when the crystal is shined for 10 min. Other indirect calibration methods using locked-mode discharge scenarios were also studied as complementary methods.
description: Newly developed large-area pixelated two-dimensional detector and two-crystal assemblies were deployed for the first time on tokamaks to enable time-resolved Bragg-diffracted x-ray imaging with good framing rate and water-cooling capabilities for in-vacuum long-pulse operations. High-quality helium-like (He-like) and hydrogen-like (H-like) argon spectra have been observed simultaneously for the first time on a single detector for a wide range of plasma parameters to infer both ion temperature and rotation profiles and support studies on spontaneous rotation, impurity transport, and RF physics. Since tokamak plasmas rotate in both the poloidal (theta) and toroidal (phi) directions, a reliable wavelength calibration is needed to account for the correct Doppler shift as well as to compute the spectrometer's instrumental function. Ly(alpha) lines emitted from Cd x-ray tubes are proposed to be used as "markers" to provide an in situ calibration of the EAST's X-ray imaging crystal spectrometer systems measuring He-and H-like argon spectra. The first lab test indicated that the X-ray tube can excite strong Ly(alpha) lines at 15 kV voltage and 1 mA current when the crystal is shined for 10 min. Other indirect calibration methods using locked-mode discharge scenarios were also studied as complementary methods.
DOI: 10.57760/sciencedb.04516
title: Bacterial 16S rRNA gene sequence in sediments of Erhai and Fuxian lakes
title: Bacterial 16S rRNA gene sequence in sediments of Erhai and Fuxian lakes

description: The V3-V4 region of the 16S rRNA genes were amplified using the primer set of 338F/806R. A unique 6-bp barcode region has been selected for each sample. The amplicons were purified using a universal DNA purification kit (TIANGEN, China) The purified amplicons for each sample were equimolarly pooled and sent to Guangdong Magigene Biotechnology Co., Ltd., (Guangzhou, China) for library construction and paired-end (2 × 250bp) sequencing on an Illumina Nova6000 platform.
description: The V3-V4 region of the 16S rRNA genes were amplified using the primer set of 338F/806R. A unique 6-bp barcode region has been selected for each sample. The amplicons were purified using a universal DNA purification kit (TIANGEN, China) The purified amplicons for each sample were equimolarly pooled and sent to Guangdong Magigene Biotechnology Co., Ltd., (Guangzhou, China) for library construction and paired-end (2 × 250bp) sequencing on an Illumina Nova6000 platform.
DOI: 10.57760/sciencedb.04524
title: Characterization of dust collected in EAST after 2019 campaign
title: Characterization of dust collected in EAST after 2019 campaign

description: Dust presented in experimental advanced superconducting tokamak (EAST) with mixed plasma-facing materials has been collected and characterized for the first time. Dust at different positions in the vessel was collected by vacuum cleaner after the first experimental campaign in 2019. The shape, composition, and size of dust particles have been analyzed using different methods. About 80% of the total number of dust particles have size between 20 and 80 mu m, and most of dust particles are spherical, while schistose shape, columnar and irregular shape were also found. With the help of energy-dispersive x-ray spectroscopy different elements of dust have been identified, which is generally consistent with the different plasma-facing components in EAST. Both x-ray fluorescence and inductively coupled plasma emission spectrometer are complementary methods for measuring the dust composition quantitatively. It was found that the major components of dust were lithium dust in the form of lithium carbonate and lithium hydroxide, which is due to the routine lithium wall conditioning during EAST operation.
description: Dust presented in experimental advanced superconducting tokamak (EAST) with mixed plasma-facing materials has been collected and characterized for the first time. Dust at different positions in the vessel was collected by vacuum cleaner after the first experimental campaign in 2019. The shape, composition, and size of dust particles have been analyzed using different methods. About 80% of the total number of dust particles have size between 20 and 80 mu m, and most of dust particles are spherical, while schistose shape, columnar and irregular shape were also found. With the help of energy-dispersive x-ray spectroscopy different elements of dust have been identified, which is generally consistent with the different plasma-facing components in EAST. Both x-ray fluorescence and inductively coupled plasma emission spectrometer are complementary methods for measuring the dust composition quantitatively. It was found that the major components of dust were lithium dust in the form of lithium carbonate and lithium hydroxide, which is due to the routine lithium wall conditioning during EAST operation.
DOI: 10.57760/sciencedb.04528
title: A dataset for "X. Liu et al, Phys. Plasmas 26, 042509 (2019)"
title: A dataset for "X. Liu et al, Phys. Plasmas 26, 042509 (2019)"

description: The data were post-processed from simulation data by BOUT-HESEL code. The mat files with "EAST" as prefix are generated from simulation results with three EAST L-mode discharges as inputs. The mat files with "fix" as prefix are used to check whether the q95 influence the scrape-off layer power with through the parallel connection length or the neo-classic terms. The mat files with "scaling" as prefix are the simulation results by scanning certain input parameters while keep the other parameters unchanged to get numerical scalings.
description: The data were post-processed from simulation data by BOUT-HESEL code. The mat files with "EAST" as prefix are generated from simulation results with three EAST L-mode discharges as inputs. The mat files with "fix" as prefix are used to check whether the q95 influence the scrape-off layer power with through the parallel connection length or the neo-classic terms. The mat files with "scaling" as prefix are the simulation results by scanning certain input parameters while keep the other parameters unchanged to get numerical scalings.