cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.57760/sciencedb.03813
title: 铬掺杂诱导打破CoFe层状双氢氧化物中的比例关系以改善氧析出
title: 铬掺杂诱导打破CoFe层状双氢氧化物中的比例关系以改善氧析出-Small-WLL

description: The paper was published on July 15, 2019, and is my work during my PhD. The work was carried out under the careful supervision of researcher Yue Li and with the support of Professor Weichao Wang from Nankai University and Xilin Zhang from Henan Normal University.The catalyst synthesis in this work was mainly performed by hydrothermal method, and electrocatalytic measurements were performed at room temperature using a standard three-electrode system at the C.H. 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 O2 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 was published on July 15, 2019, and is my work during my PhD. The work was carried out under the careful supervision of researcher Yue Li and with the support of Professor Weichao Wang from Nankai University and Xilin Zhang from Henan Normal University.The catalyst synthesis in this work was mainly performed by hydrothermal method, and electrocatalytic measurements were performed at room temperature using a standard three-electrode system at the C.H. 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 O2 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.
DOI: 10.57760/sciencedb.03814
title: Fabrication of Au@Ag periodic nanoparticle array and highly sensitive detection towards H2S.
title: Au@Ag复合纳米颗粒二维有序阵列及其高灵敏硫化氢光学传感研究-ACS CMI-LXJ

description: The morphology of nanoarrays were characterized by scanning electron microscopy (SEM, Sirion 200), equipped with energy dispersive spectroscopy (EDS). The valence states of the elements were analyzed by X-ray photoelectron spectroscopy (ESCALAB 250, Thermo Fisher Scientific). Silver film was deposited by ion sputtering coater (K550X, Emitech, UK). The XRD results of the samples were obtained by using an X-ray diffractometer (Philips X'pert Pro, Royal Philips of the Netherlands). The extinction spectra of the sample and the sensing detection were meassured by UV vis spectrometer, PG2000 Pro EX and Shanghai Fuxiang Optics Co., Ltd. The high temperature tube furnace (OTF-1200X, Hefei Kejing Material Technology Co., Ltd.) was used in the annealing process during sample preparation. SEM data merging was completed by PPT software. XRD spectrum and extinction spectra are processed by origin software, and the schematic diagram of the article, TOC were completed by 3dmax and PPT.
description: The morphology of nanoarrays were characterized by scanning electron microscopy (SEM, Sirion 200), equipped with energy dispersive spectroscopy (EDS). The valence states of the elements were analyzed by X-ray photoelectron spectroscopy (ESCALAB 250, Thermo Fisher Scientific). Silver film was deposited by ion sputtering coater (K550X, Emitech, UK). The XRD results of the samples were obtained by using an X-ray diffractometer (Philips X'pert Pro, Royal Philips of the Netherlands). The extinction spectra of the sample and the sensing detection were meassured by UV vis spectrometer, PG2000 Pro EX and Shanghai Fuxiang Optics Co., Ltd. The high temperature tube furnace (OTF-1200X, Hefei Kejing Material Technology Co., Ltd.) was used in the annealing process during sample preparation. SEM data merging was completed by PPT software. XRD spectrum and extinction spectra are processed by origin software, and the schematic diagram of the article, TOC were completed by 3dmax and PPT.
DOI: 10.57760/sciencedb.03815
title: Controllable Fabrication of Au polyhedron array and its SERS properties
title: Au多面体阵列的可控制备及其SERS性能-Small-LXJ

description: The morphology of nanoarrays were characterized by scanning electron microscopy (SEM, Sirion 200), transmission electron microscope (TEM, JEM-2010, Japan Electronics Corporation) equipped with energy dispersive spectroscopy (EDS). Au film was deposited by ion sputtering coater (K550X, Emitech, UK). The XRD results of the samples were obtained by using an X-ray diffractometer (Philips X'pert Pro, Royal Philips of the Netherlands). The extinction spectra of the sample and the sensing detection were meassured by UV vis spectrometer, PG2000 Pro EX and Shanghai Fuxiang Optics Co., Ltd. The high temperature tube furnace (OTF-1200X, Hefei Kejing Material Technology Co., Ltd.) was used in the annealing process during sample preparation. SEM data merging was completed by PPT software. XRD spectrum and extinction spectra are processed by origin software, and the schematic diagram of the article, TOC were completed by 3dmax and PPT.
description: The morphology of nanoarrays were characterized by scanning electron microscopy (SEM, Sirion 200), transmission electron microscope (TEM, JEM-2010, Japan Electronics Corporation) equipped with energy dispersive spectroscopy (EDS). Au film was deposited by ion sputtering coater (K550X, Emitech, UK). The XRD results of the samples were obtained by using an X-ray diffractometer (Philips X'pert Pro, Royal Philips of the Netherlands). The extinction spectra of the sample and the sensing detection were meassured by UV vis spectrometer, PG2000 Pro EX and Shanghai Fuxiang Optics Co., Ltd. The high temperature tube furnace (OTF-1200X, Hefei Kejing Material Technology Co., Ltd.) was used in the annealing process during sample preparation. SEM data merging was completed by PPT software. XRD spectrum and extinction spectra are processed by origin software, and the schematic diagram of the article, TOC were completed by 3dmax and PPT.
DOI: 10.57760/sciencedb.03816
title: Strong Electronic Interaction in Dual-Cation-Incorporated NiSe2 Nanosheets with Lattice Distortion for Highly Efficient Overall Water Splitting
title: 具有晶格畸变的双离子掺杂NiSe2纳米片中的强电子相互作用实现高效整体水裂解-AM-SYQ

description: The bimetallic ion doped precursor was prepared by precursor implantation, and the product was obtained after high temperature annealing. Its electrochemical performance was tested by Chenhua 760E equipment;• Data collection time: 2017.05-2018.06;• Table data: ICP content of each element in the product, exchange current density calculation, literature performance comparison data;• Some individual data may not be retained;• There are errors in individual data. The reasons for introducing errors include: temperature control of annealing tube furnace, difference in intrinsic resistance of electrode, difference in sensitivity of electrochemical workstation, etc;
description: The bimetallic ion doped precursor was prepared by precursor implantation, and the product was obtained after high temperature annealing. Its electrochemical performance was tested by Chenhua 760E equipment;• Data collection time: 2017.05-2018.06;• Table data: ICP content of each element in the product, exchange current density calculation, literature performance comparison data;• Some individual data may not be retained;• There are errors in individual data. The reasons for introducing errors include: temperature control of annealing tube furnace, difference in intrinsic resistance of electrode, difference in sensitivity of electrochemical workstation, etc;
DOI: 10.57760/sciencedb.03817
title: Bifunctional Hybrid Ni/Ni2P Nanoparticles Encapsulated by Graphitic Carbon Supported with N, S Modified 3D Carbon Framework for Highly Efficient Overall Water Splitting
title: N，S修饰的三维碳骨架为载体的石墨碳包覆双功能杂化Ni/Ni2P纳米颗粒，实现高效整体水裂解-AMI-SYQ

description: The melamine sponge is used as the carbon skeleton template, and SDS surface modification is used to increase the cation adsorption capacity. After high temperature annealing, the product is obtained, and its electrochemical performance is tested using the Chenhua 760E equipment;• Data collection time: 2017.08-2018.04;• Table data: literature performance comparison data• Some individual data may not be retained;• There are errors in individual data. The reasons for introducing errors include: differences in N and S content of commercial melamine sponge, temperature control of annealing tubular furnace, differences in intrinsic resistance of electrode, and differences in sensitivity of electrochemical workstation itself;
description: The melamine sponge is used as the carbon skeleton template, and SDS surface modification is used to increase the cation adsorption capacity. After high temperature annealing, the product is obtained, and its electrochemical performance is tested using the Chenhua 760E equipment;• Data collection time: 2017.08-2018.04;• Table data: literature performance comparison data• Some individual data may not be retained;• There are errors in individual data. The reasons for introducing errors include: differences in N and S content of commercial melamine sponge, temperature control of annealing tubular furnace, differences in intrinsic resistance of electrode, and differences in sensitivity of electrochemical workstation itself;
DOI: 10.57760/sciencedb.03819
title: Convective Self-Assembly of 2D Non-Close-Packed Binary Au Nanoparticle Array with Tunable Optical Properties
title: 光学性质可调的二维非密排二元金纳米颗粒阵列的对流自组装-CM-XCC

description: Field emission scanning electron microscopy (FE-SEM, Sirion 200) was used to characterize the morphologies of the products. A sputtering device (Quorum, K550X) was employed to deposit the thin Au film on the PS crystal colloidal monolayer. The optical absorption spectra of the products were obtained with an ultraviolet–visible–near-infrared (UV–Vis–NIR) spectrophotometer (Varian, Cary 500). Reflection spectra were collected using the R1 angle-resolved spectroscopy system (R1-A-UV). A confocal microprobe Raman spectrometer (Renishaw Invia) was used to determine the SERS properties. The laser wavelength was 785 nm, and SERS spectra were obtained after integration for 5 s and accumulated 1 time. The laser power was 0.25 mW.
description: Field emission scanning electron microscopy (FE-SEM, Sirion 200) was used to characterize the morphologies of the products. A sputtering device (Quorum, K550X) was employed to deposit the thin Au film on the PS crystal colloidal monolayer. The optical absorption spectra of the products were obtained with an ultraviolet–visible–near-infrared (UV–Vis–NIR) spectrophotometer (Varian, Cary 500). Reflection spectra were collected using the R1 angle-resolved spectroscopy system (R1-A-UV). A confocal microprobe Raman spectrometer (Renishaw Invia) was used to determine the SERS properties. The laser wavelength was 785 nm, and SERS spectra were obtained after integration for 5 s and accumulated 1 time. The laser power was 0.25 mW.
DOI: 10.57760/sciencedb.03820
title: Effect of H on the formation of vacancy dislocation loops in α-Fe
title: Effect of H on the formation of vacancy dislocation loops in α-Fe

description: Genetic algorithm was applied to search the energy minimization configuration of vacancy clusters in α-Fe. Molecular statics calculations and dynamics annealing relaxation were employed to calculate the formation and binding energies of vacancies and 3D vacancy or vacancy-hydrogen (H) clusters, as well as 2D vacancy or vacancy-H clusters on (111), (011) and (211) planes. Our calculations show that vacancies prefer to form 3D clusters and vacancy dislocation loops are difficult to form, while vacancy-H clusters prefer to shape into 2D clusters, especially on (211) planes. Since H prefers the directional bonding, a va- cancy cluster with H atoms tend to form a vacancy dislocation loop with its slip direction along the 100 direction and on the (211) habit plane. Our results are consistent with the experimental observations, and provide a possible mechanism for the formation of vacancy dislocation loops in α-Fe. Furthermore, we have also explored how dislocation loops trap self-interstitial atoms, vacancies and H atoms. It is of inter- est to note that H atoms strongly bound to a 100 vacancy dislocation loop, and are able to enhance the ability for the dislocation loop to further trap vacancies and reduce its ability to absorb self-interstitial atoms, thus promoting the growth of the 100 vacancy dislocation loops.
description: Genetic algorithm was applied to search the energy minimization configuration of vacancy clusters in α-Fe. Molecular statics calculations and dynamics annealing relaxation were employed to calculate the formation and binding energies of vacancies and 3D vacancy or vacancy-hydrogen (H) clusters, as well as 2D vacancy or vacancy-H clusters on (111), (011) and (211) planes. Our calculations show that vacancies prefer to form 3D clusters and vacancy dislocation loops are difficult to form, while vacancy-H clusters prefer to shape into 2D clusters, especially on (211) planes. Since H prefers the directional bonding, a va- cancy cluster with H atoms tend to form a vacancy dislocation loop with its slip direction along the 100 direction and on the (211) habit plane. Our results are consistent with the experimental observations, and provide a possible mechanism for the formation of vacancy dislocation loops in α-Fe. Furthermore, we have also explored how dislocation loops trap self-interstitial atoms, vacancies and H atoms. It is of inter- est to note that H atoms strongly bound to a 100 vacancy dislocation loop, and are able to enhance the ability for the dislocation loop to further trap vacancies and reduce its ability to absorb self-interstitial atoms, thus promoting the growth of the 100 vacancy dislocation loops.
DOI: 10.57760/sciencedb.03822
title: The role of transportation infrastructure in the development of international tourism in Uzbekistan
title: The role of transportation infrastructure in the development of international tourism in Uzbekistan

description: This paper analyzes the impact of the transport infrastructure for destination development and shows how it plays into the conventional demand for tourism at the level of international trade. An efficient transportation system and an adequate infrastructure are essential for the development of the tourism sector. 
description: This paper analyzes the impact of the transport infrastructure for destination development and shows how it plays into the conventional demand for tourism at the level of international trade. An efficient transportation system and an adequate infrastructure are essential for the development of the tourism sector.
DOI: 10.57760/sciencedb.03825
title: Catephan500 phantom automation QA processing results
title: Catphan500模体自动化QA处理结果

description: The images of Catephan500 modal were acquired on the CBCT experimental platform of Hefei Zhongke Ion Medical Equipment Technology Co., Ltd. and the automated QA software was completed using python programming to realize the automated QA of the images.
description: The images of Catephan500 modal were acquired on the CBCT experimental platform of Hefei Zhongke Ion Medical Equipment Technology Co., Ltd. and the automated QA software was completed using python programming to realize the automated QA of the images.
DOI: 10.57760/sciencedb.03827
title: Investigation of multifaceted asymmetric radiation from the edge (MARFE) with impurity injection from the upper divertor on the Experimental Advanced Superconducting Tokamak
title: Investigation of multifaceted asymmetric radiation from the edge (MARFE) with impurity injection from the upper divertor on the Experimental Advanced Superconducting Tokamak

description: The phenomenon of multifaceted asymmetric radiation from the edge (MARFE) is investigated with impurity gas puff from the upper divertor on the Experimental Advanced Superconducting Tokamak (EAST). A typical process in which dense radiation region in the vicinity of the X point (X-point MARFE) further evolves into MARFE on the high field side (wall MARFE) after the plasma ma kes a transition from H-mode to L-mode confinement is observed in discharges with the impurity gas seeding. The electron density distribution and evolution in the divertor volume are measured by means of spectroscopy.
description: The phenomenon of multifaceted asymmetric radiation from the edge (MARFE) is investigated with impurity gas puff from the upper divertor on the Experimental Advanced Superconducting Tokamak (EAST). A typical process in which dense radiation region in the vicinity of the X point (X-point MARFE) further evolves into MARFE on the high field side (wall MARFE) after the plasma ma kes a transition from H-mode to L-mode confinement is observed in discharges with the impurity gas seeding. The electron density distribution and evolution in the divertor volume are measured by means of spectroscopy.
DOI: 10.57760/sciencedb.03828
title: Inflation and Monthly stock returns relationship in Airline Market.
title: Inflation and Monthly stock returns relationship in Airline Market.

description: Monthly raw inflation data is taken from OECD and Monthly raw data of stock prices are taken from investing.com.
description: Monthly raw inflation data is taken from OECD and Monthly raw data of stock prices are taken from investing.com.
DOI: 10.57760/sciencedb.03829
title: Simulation studies of divertor power exhaust with neon seeding for CFETR with GW-level fusion power
title: Simulation studies of divertor power exhaust with neon seeding for CFETR with GW-level fusion power

description: A conventional single null divertor geometry has been proposed for Chinese fusion engineering testing reactor (CFETR) with fusion powerup to gigawatt level. Modeling using the SOLPS5.0 code package shows promising results for divertor power exhaust by seeding with neon(Ne) and deuterium (D 2 ). Partial detachment for both inner and outer divertor targets can be achieved with a peak heat load lower than3MW/m 2 . The effective ion charge number, Z eff , at the core boundary is below three, which can be further reduced by increasing theupstream D 2 puffing rate. A higher D 2 puffing rate helps to increase electron density (n e ) in scrape-off layer (SOL) and the impurity screen-ing ability. Based on the SOLPS modeling results, the lifetime of tungsten (W) divertor targets has been estimated by using the DIVIMPcode, which indicates that W sputtering is mainly contributed by Ne ions at a far SOL region due to high electron and ion temperature(T e and T i ) there. Upstream D 2 puffing can reduce the W erosion rate and W impurity concentration inside the separatrix due to decreasingT e and T i at the far SOL region. The modeling results show a viable operation regime for the CFETR divertor.
description: A conventional single null divertor geometry has been proposed for Chinese fusion engineering testing reactor (CFETR) with fusion powerup to gigawatt level. Modeling using the SOLPS5.0 code package shows promising results for divertor power exhaust by seeding with neon(Ne) and deuterium (D 2 ). Partial detachment for both inner and outer divertor targets can be achieved with a peak heat load lower than3MW/m 2 . The effective ion charge number, Z eff , at the core boundary is below three, which can be further reduced by increasing theupstream D 2 puffing rate. A higher D 2 puffing rate helps to increase electron density (n e ) in scrape-off layer (SOL) and the impurity screen-ing ability. Based on the SOLPS modeling results, the lifetime of tungsten (W) divertor targets has been estimated by using the DIVIMPcode, which indicates that W sputtering is mainly contributed by Ne ions at a far SOL region due to high electron and ion temperature(T e and T i ) there. Upstream D 2 puffing can reduce the W erosion rate and W impurity concentration inside the separatrix due to decreasingT e and T i at the far SOL region. The modeling results show a viable operation regime for the CFETR divertor.
DOI: 10.57760/sciencedb.03837
title: Dispersion management for a 100 PW level laser using mismatched-grating compressor
title: 基于非匹配光栅压缩器的100PW激光系统色散管理

description: The submitted Excel files (Fig2 to Fig9) are the data of the pictures in paper.
description: The submitted Excel files (Fig2 to Fig9) are the data of the pictures in paper.
DOI: 10.57760/sciencedb.03833
title: Characteristics of non-thermal AC arcs in multi-arc generator
title: Characteristics of non-thermal AC arcs in multi-arc generator

description: To obtain large-volume non-thermal arc plasma (NTAP), a multiple NTAP generator with three pairs of electrodeshas been developed. The arc plasma characteristics, including dynamic process, spatial distribution, and rotation velocity in the discharge zone, were investigated by high speed photograph and image processing methods. The results showed that the dynamic behaviors and spatial distribution of the arc plasma were strongly related to the electrode configuration.A swirl flow of multi-arc plasma was formed by adjusting the electrode configuration, and a steady luminance area was clearly observed in the center of the discharge zone. Moreover, the size of the luminance area increased by decreasing the gas flow rate. The electrical connection in series could be formed between/among these arc columns with their respective driving power supplies in the multi-arc dynamic evolution process. An approximately periodical process of acceleration and deceleration of the arc rotation velocity was observed in the multi-arc generator with swirl flow configuration. In general, the mean velocity of arc rotation was higher in the multi-arc generator with swirl flow configuration when a pair of electrodes driven by a power supply were opposite to each other rather than adjacent.
description: To obtain large-volume non-thermal arc plasma (NTAP), a multiple NTAP generator with three pairs of electrodeshas been developed. The arc plasma characteristics, including dynamic process, spatial distribution, and rotation velocity in the discharge zone, were investigated by high speed photograph and image processing methods. The results showed that the dynamic behaviors and spatial distribution of the arc plasma were strongly related to the electrode configuration.A swirl flow of multi-arc plasma was formed by adjusting the electrode configuration, and a steady luminance area was clearly observed in the center of the discharge zone. Moreover, the size of the luminance area increased by decreasing the gas flow rate. The electrical connection in series could be formed between/among these arc columns with their respective driving power supplies in the multi-arc dynamic evolution process. An approximately periodical process of acceleration and deceleration of the arc rotation velocity was observed in the multi-arc generator with swirl flow configuration. In general, the mean velocity of arc rotation was higher in the multi-arc generator with swirl flow configuration when a pair of electrodes driven by a power supply were opposite to each other rather than adjacent.