cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.57760/sciencedb.06054
title: Hierarchically porous poly(amidoxime)/bacterial cellulose composite aerogel for highly efficient scavenging of heavy metals
title: PAO/BC 气凝胶的制备及其对重金属的去除研究

description: The folder contains the morphology, characterization, adsorption isotherms, adsorption kinetics, reaction mechanism and practical applications of PAO/BC materials.
description: The folder contains the morphology, characterization, adsorption isotherms, adsorption kinetics, reaction mechanism and practical applications of PAO/BC materials.
DOI: 10.57760/sciencedb.06055
title: A pyrolysis–phosphorization approach to fabricate carbon nanotubes with embedded CoP nanoparticles for ambient electrosynthesis of ammonia
title: A pyrolysis–phosphorization approach to fabricate carbon nanotubes with embedded CoP nanoparticles for ambient electrosynthesis of ammonia

description: This folder contains all the original pictures, characterization data and calculation data contained in the text of the article, which are summarized in the PPT
description: This folder contains all the original pictures, characterization data and calculation data contained in the text of the article, which are summarized in the PPT
DOI: 10.57760/sciencedb.06058
title: Cu doping in CeO2 to form multiple oxygen vacancies for dramatically enhanced ambient N2 reduction performance
title: Cu doping in CeO2 to form multiple oxygen vacancies for dramatically enhanced ambient N2 reduction performance

description: This folder contains all the original pictures, characterization data and calculation data contained in the text of the article, which are summarized in the PPT
description: This folder contains all the original pictures, characterization data and calculation data contained in the text of the article, which are summarized in the PPT
DOI: 10.57760/sciencedb.07448
title: Dithienosilole-based non-fullerene acceptors for efficient organic photovoltaics 数据集
title: Dithienosilole-based non-fullerene acceptors for efficient organic photovoltaics 数据集

description: Dithienosilole-based non-fullerene acceptors for efficient organic photovoltaics† Zhongbo Zhang ab and  Xiaozhang Zhu *ab    Author affiliations * Corresponding authors  a Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China E-mail: xzzhu@iccas.ac.cn  b University of Chinese Academy of Sciences, Beijing 100049, China 
description: Dithienosilole-based non-fullerene acceptors for efficient organic photovoltaics† Zhongbo Zhang ab and  Xiaozhang Zhu *ab    Author affiliations * Corresponding authors  a Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China E-mail: xzzhu@iccas.ac.cn  b University of Chinese Academy of Sciences, Beijing 100049, China
DOI: 10.57760/sciencedb.07449
title: Bis-Silicon-Bridged Stilbene: A Core for Small-Molecule Electron Acceptor for High-Performance Organic Solar Cells
title: Bis-Silicon-Bridged Stilbene: A Core for Small-Molecule Electron Acceptor for High-Performance Organic Solar Cells

description: Bis-Silicon-Bridged Stilbene: A Core for Small-Molecule Electron Acceptor for High-Performance Organic Solar CellsZhongbo Zhang†‡Orcid and Xiaozhang Zhu*†‡OrcidView Author InformationCite this: Chem. Mater. 2018, 30, 3, 587–591Publication Date:January 10, 2018https://doi.org/10.1021/acs.chemmater.7b04930Copyright © 2018 American Chemical Society
description: Bis-Silicon-Bridged Stilbene: A Core for Small-Molecule Electron Acceptor for High-Performance Organic Solar CellsZhongbo Zhang†‡Orcid and Xiaozhang Zhu*†‡OrcidView Author InformationCite this: Chem. Mater. 2018, 30, 3, 587–591Publication Date:January 10, 2018https://doi.org/10.1021/acs.chemmater.7b04930Copyright © 2018 American Chemical Society
DOI: 10.57760/sciencedb.06059
title: Ambient Electrochemical Nitrogen Fixation over a Bifunctional Mo− (O−C2)4 Site Catalyst
title: Ambient Electrochemical Nitrogen Fixation over a Bifunctional Mo− (O−C2)4 Site Catalyst

description: This folder contains all the original pictures, characterization data and calculation data contained in the text of the article, which are summarized in the PPT
description: This folder contains all the original pictures, characterization data and calculation data contained in the text of the article, which are summarized in the PPT
DOI: 10.57760/sciencedb.06060
title: The catalytic behaviour in aqueous-phase hydrogenation over a renewable Ni catalyst derived from a perovskite-type oxide
title: The catalytic behaviour in aqueous-phase hydrogenation over a renewable Ni catalyst derived from a perovskite-type oxide

description: Water is inevitably associated with the production of bio-derived platform molecules, but most supported metallic catalysts have poor water compatibility. Although there have been a great number of investigations regarding the hydrogenation of bio-derived unsaturated compounds in the organic phase, the reactions that proceed in water are still quite challenging. Herein, we report the synthesis of a supported nickel catalyst (Ni-LN650) by the reduction of the perovskite-type oxide LaNiO3 precursor at 650 °C. The derived catalyst aﬀords attractive activity in the hydrogenation of furfural by using water as the reaction medium, in which furfural is completely converted into tetrahydrofurfuryl alcohol with the highest productivity of 289.7 mmol gNi −1 h−1 at 120 °C and 1 MPa of H2 within 5 h of reaction. The Ni-LN650 catalyst also exhibits good stability and renewability in a cycle test, stemming from the self-regeneration peculiarity of the perovskite-type oxide precursor. Moreover, the catalyst can also demonstrate high activity in the aqueous-phase hydrogenation of various aldehydes, alkenes and carboxylic acids in a series of experiments. Due to the merits of usability in water, the renewability and wide application scope, the Ni-LN650 catalyst can be treated as a promising candidate for the catalytic conversion of bio-derived platform molecules into high value-added fuels and chemicals.
description: Water is inevitably associated with the production of bio-derived platform molecules, but most supported metallic catalysts have poor water compatibility. Although there have been a great number of investigations regarding the hydrogenation of bio-derived unsaturated compounds in the organic phase, the reactions that proceed in water are still quite challenging. Herein, we report the synthesis of a supported nickel catalyst (Ni-LN650) by the reduction of the perovskite-type oxide LaNiO3 precursor at 650 °C. The derived catalyst aﬀords attractive activity in the hydrogenation of furfural by using water as the reaction medium, in which furfural is completely converted into tetrahydrofurfuryl alcohol with the highest productivity of 289.7 mmol gNi −1 h−1 at 120 °C and 1 MPa of H2 within 5 h of reaction. The Ni-LN650 catalyst also exhibits good stability and renewability in a cycle test, stemming from the self-regeneration peculiarity of the perovskite-type oxide precursor. Moreover, the catalyst can also demonstrate high activity in the aqueous-phase hydrogenation of various aldehydes, alkenes and carboxylic acids in a series of experiments. Due to the merits of usability in water, the renewability and wide application scope, the Ni-LN650 catalyst can be treated as a promising candidate for the catalytic conversion of bio-derived platform molecules into high value-added fuels and chemicals.
DOI: 10.57760/sciencedb.06062
title: Opto-mechanical Design of Unattended Irradiance Spectroradiometer in Reflective Solar Bands
title: 无人值守的太阳反射波段超光谱辐照度仪的光机系统设计

description: The opto-mechanical system design of self-developed reflective solar bands irradiance spectroradiometer is introduced. The instrument has a spectral range of 400~2500 nm, including three spectral modules, and it can achieve automatic long-term measurement of total solar irradiance, diffuse sky irradiance, direct solar irradiance and the ratio of diffuse irradiance to full irradiance. In order to verify the rationality of the opto-mechanical design, the field experimental data are analyzed. By comparing with the ratio data of the traditional manual measurement, the ratio deviation of the two methods is less than 2%. The instrument has the same irradiance measurement accuracy with the traditional measurement method and has certain advantages in automatic calibration of satellite remote sensor.
description: The opto-mechanical system design of self-developed reflective solar bands irradiance spectroradiometer is introduced. The instrument has a spectral range of 400~2500 nm, including three spectral modules, and it can achieve automatic long-term measurement of total solar irradiance, diffuse sky irradiance, direct solar irradiance and the ratio of diffuse irradiance to full irradiance. In order to verify the rationality of the opto-mechanical design, the field experimental data are analyzed. By comparing with the ratio data of the traditional manual measurement, the ratio deviation of the two methods is less than 2%. The instrument has the same irradiance measurement accuracy with the traditional measurement method and has certain advantages in automatic calibration of satellite remote sensor.
DOI: 10.57760/sciencedb.j00133.00181
title: MQ-BERT_Corpus
title: MQ-BERT预训练语料

description: Pre -training corpus of MQ-BERT model
description: Pre -training corpus of MQ-BERT model
DOI: 10.57760/sciencedb.06064
title: In-flight radiometric calibration of high spatial resolution satellite optical sensor using small targets
title: 高分辨率光学遥感卫星小目标法在轨辐射定标

description: Radiometric calibration is one of the key technologies for quantification of satellite remote sensing information. A calibration method for high resolution optical remote sensor is presented based on small targets. At the same time, the reflectance test on site is changed to accurate measurement in laboratory. It substitutes the field actual determination to the assumption of aerosol scatter. The atmospheric transmittance and at-sensor radiance can be calculated by simplified radiometric transfer code. And the approach could isolate the DN signal created by small targets from response produced by background radiance through system’s point spread function eastimation, which reduces the requirement of background and improves the absolute radiometric calibration accuracy.
description: Radiometric calibration is one of the key technologies for quantification of satellite remote sensing information. A calibration method for high resolution optical remote sensor is presented based on small targets. At the same time, the reflectance test on site is changed to accurate measurement in laboratory. It substitutes the field actual determination to the assumption of aerosol scatter. The atmospheric transmittance and at-sensor radiance can be calculated by simplified radiometric transfer code. And the approach could isolate the DN signal created by small targets from response produced by background radiance through system’s point spread function eastimation, which reduces the requirement of background and improves the absolute radiometric calibration accuracy.
DOI: 10.57760/sciencedb.06067
title: On-orbit radiometric calibration of high spatial resolution satellite optical sensor based on sub-pixel targets
title: 基于亚像元目标的高分辨率光学遥感卫星在轨定标方法

description: Radiometric calibration is one of the key technologies for quantitative application of optical remote sensing satellite data. A calibration approach of high resolution satellite optical sensor is presented using sub-pixel targets. The reflected point sources is used as the detection reference, and the ground synchronization measurement is mainly used. The atmospheric transmittance and at-sensor radiance is calculated by simplified radiometric transfer code. The method can also effectively isolate the response of remote sensing image created by the sub-pixel targets from the response produced by sky path radiance, ground-atmospheric coupled radiance and background radiance according to the multi-energy sub-pixel targets setting and in-flight point spread function estimation.
description: Radiometric calibration is one of the key technologies for quantitative application of optical remote sensing satellite data. A calibration approach of high resolution satellite optical sensor is presented using sub-pixel targets. The reflected point sources is used as the detection reference, and the ground synchronization measurement is mainly used. The atmospheric transmittance and at-sensor radiance is calculated by simplified radiometric transfer code. The method can also effectively isolate the response of remote sensing image created by the sub-pixel targets from the response produced by sky path radiance, ground-atmospheric coupled radiance and background radiance according to the multi-energy sub-pixel targets setting and in-flight point spread function estimation.
DOI: 10.57760/sciencedb.06070
title: On-orbit absolute radiometric calibration of high resolution satellite optical sensor based on gray-scale targets
title: 基于灰阶靶标的高分辨光学卫星传感器在轨绝对辐射定标

description: Radiometric calibration in -flight is one of critical techniques for information quantification of optical satellite sensor. A calibration approach based on gray -scale targets has been presented. It substitutes the measured ratio of diffusion to global irradiance and atmospheric optical depth to the assumption of aerosol scatter. And the method could isolate the DN signal created by the targets from the response produced by background radiance sources, which simplify the calibration process.
description: Radiometric calibration in -flight is one of critical techniques for information quantification of optical satellite sensor. A calibration approach based on gray -scale targets has been presented. It substitutes the measured ratio of diffusion to global irradiance and atmospheric optical depth to the assumption of aerosol scatter. And the method could isolate the DN signal created by the targets from the response produced by background radiance sources, which simplify the calibration process.
DOI: 10.57760/sciencedb.06071
title: Opto-mechanical Design and Thermodynamic Finite Element Analysis of Automatic Multi-band Solar Radiometer
title: 自动多波段太阳辐射计光机设计及热力学有限元分析

description: The automatic multi-band solar radiometer was developed, which contains eight spectral channels, covering visible-near infrared bands. By two-dimensional rotary table and four-quadrant tracking module, the instrument can accomplish real-time automatic measurement of direct solar irradiance, sky radiance, aerosol optical thickness, moisture content of large gas column and ozone content, and can control and transmit data remotely. In order to reduce the influence of temperature change on detector response, temperature control was designed for the eight-channel main part of the optical machine head. Based on the actual situation of the field environment, the thermodynamic finite element analysis of the key parts of the eight-channel main body and the heat dissipation enclosure was carried out. The results show that the installation structure of the main optical components can meet the requirements of parts deformation caused by actual temperature changes. Increasing the heat dissipation area of the enclosure can effectively improve the temperature control efficiency of the eight-channel body and enhance the adaptability of the field environment. Instrument in dunhuang radiation correction field worked for a long time with weathered sand, rain, and temperature, the temperature control system of temperature remain at 25±0.2℃, showing good stability and reliability of the design of temperature control.
description: The automatic multi-band solar radiometer was developed, which contains eight spectral channels, covering visible-near infrared bands. By two-dimensional rotary table and four-quadrant tracking module, the instrument can accomplish real-time automatic measurement of direct solar irradiance, sky radiance, aerosol optical thickness, moisture content of large gas column and ozone content, and can control and transmit data remotely. In order to reduce the influence of temperature change on detector response, temperature control was designed for the eight-channel main part of the optical machine head. Based on the actual situation of the field environment, the thermodynamic finite element analysis of the key parts of the eight-channel main body and the heat dissipation enclosure was carried out. The results show that the installation structure of the main optical components can meet the requirements of parts deformation caused by actual temperature changes. Increasing the heat dissipation area of the enclosure can effectively improve the temperature control efficiency of the eight-channel body and enhance the adaptability of the field environment. Instrument in dunhuang radiation correction field worked for a long time with weathered sand, rain, and temperature, the temperature control system of temperature remain at 25±0.2℃, showing good stability and reliability of the design of temperature control.
DOI: 10.57760/sciencedb.06072
title: Image Quality Evaluation of High Resolution Satellite Optical Sensor Based on Radial Target
title: 基于辐射状靶标的高分辨率光学卫星传感器像质评价方法研究

description: Spatial resolution and modulation transfer function（MTF）are important parameters for image quality evaluation of high spatial resolution satellite optical sensor. And they are objectively reflecting the imaging quality of remote sensing imaging system directly. A method using radial target for resolution measurement has been presented, which combines the large area target with the same reflectivity. It can accurately obtain the MTF with or withnot atmospheric, according to the relationship between the target modulation, the object modulation of the sensor and the image modulation.
description: Spatial resolution and modulation transfer function（MTF）are important parameters for image quality evaluation of high spatial resolution satellite optical sensor. And they are objectively reflecting the imaging quality of remote sensing imaging system directly. A method using radial target for resolution measurement has been presented, which combines the large area target with the same reflectivity. It can accurately obtain the MTF with or withnot atmospheric, according to the relationship between the target modulation, the object modulation of the sensor and the image modulation.
DOI: 10.57760/sciencedb.06076
title: Enhancement of atmospheric nucleation by highly oxygenated organic molecules: a density functional theory study
title: 高氧化有机分子增强大气成核：一项密度泛函理论研究

description: New particle formation (NPF) by gas–particle conversion is the main source of atmospheric aerosols. Highly oxygenated organic molecules (HOMs) and sulfuric acid (SA) are important NPF participants. 2-Methylglyceric acid (MGA), one kind of HOMs, is a tracer of isoprene-derived SOAs. The nucleation mechanisms of MGA with SA were studied using density functional theory and atmospheric cluster dynamics code kinetic model in this study, along with that of MGA with methanesulfonic acid (MSA) as a comparison. The results imply that the homomolecular nucleation of MGA is unlikely to occur in the atmosphere, and MGA and SA effectively contribute to heteromolecular nucleation mainly in the form of heterodimer. MSA exhibits similar properties to SA in its ability to form clusters with MGA, but is slightly weaker than SA. Our findings provide theoretical support consistent with experimental studies to deepen understanding of the mechanisms by which HOMs enhance atmospheric aerosols.
description: New particle formation (NPF) by gas–particle conversion is the main source of atmospheric aerosols. Highly oxygenated organic molecules (HOMs) and sulfuric acid (SA) are important NPF participants. 2-Methylglyceric acid (MGA), one kind of HOMs, is a tracer of isoprene-derived SOAs. The nucleation mechanisms of MGA with SA were studied using density functional theory and atmospheric cluster dynamics code kinetic model in this study, along with that of MGA with methanesulfonic acid (MSA) as a comparison. The results imply that the homomolecular nucleation of MGA is unlikely to occur in the atmosphere, and MGA and SA effectively contribute to heteromolecular nucleation mainly in the form of heterodimer. MSA exhibits similar properties to SA in its ability to form clusters with MGA, but is slightly weaker than SA. Our findings provide theoretical support consistent with experimental studies to deepen understanding of the mechanisms by which HOMs enhance atmospheric aerosols.
DOI: 10.57760/sciencedb.06074
title: On-orbit Radiometric Calibration of High Resolution Satellite Optical Sensor using Wide Dynamic Targets
title: 基于宽动态目标的高分辨率光学卫星传感器在轨辐射定标

description: Radiometric calibration based on site is difficult to cover the dynamic range of the remote sensor. An in-flight calibration method for high resolution optical satellite sensor is presented using wide dynamic targets with multiple linear reflectances.
description: Radiometric calibration based on site is difficult to cover the dynamic range of the remote sensor. An in-flight calibration method for high resolution optical satellite sensor is presented using wide dynamic targets with multiple linear reflectances.
DOI: 10.57760/sciencedb.06078
title: Hierarchical Porous Iron Metal−Organic Gel/Bacterial Cellulose Aerogel: Ultrafast, Scalable, Room-Temperature Aqueous Synthesis, and Efficient Arsenate Removal
title: Fe-MOG/BC 气凝胶的制备及其对砷的去除研究

description: The morphology, characterization, properties, practical applications and mechanism of Fe-MOG/BC materials are in the Fe-MOG/BC data folder.
description: The morphology, characterization, properties, practical applications and mechanism of Fe-MOG/BC materials are in the Fe-MOG/BC data folder.
DOI: 10.57760/sciencedb.06081
title: Observation data and spectral line library
title: 观测数据及谱线库

description: The data set includes three files, one is the downloaded Hitran spectral line library, and the other two are limb observation spectral data.
description: The data set includes three files, one is the downloaded Hitran spectral line library, and the other two are limb observation spectral data.