cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.57760/sciencedb.07734
title: The origin of twin in (100) plane growth β-Ga2O3 crystal by EFG
title: The origin of twin in (100) plane growth β-Ga2O3 crystal by EFG

description: Twins appear in the cross section of (100) surface GaO grown by guided mode method in large area, and optical observation and TEM are carried out. 
description: Twins appear in the cross section of (100) surface GaO grown by guided mode method in large area, and optical observation and TEM are carried out.
DOI: 10.57760/sciencedb.j00133.00238
title: Data set after experimental preprocessing
title: 实验预处理后数据集

description: ACE2005 English dataset contains various types of data composed of entity, relationship, and event annotation, and supports English, Arabic, and Chinese. The dataset annotates 16,375 sentences in 599 documents. The data sources of the documents mainly come from the following six fields: Newswire, radio news, radio talks, blogs, newsgroups, and telephone conversations. The submitted data preprocessed ACE2005 data set, added dependency analysis results, and divided it into three data sets: training set, test set, and verification set.
description: ACE2005 English dataset contains various types of data composed of entity, relationship, and event annotation, and supports English, Arabic, and Chinese. The dataset annotates 16,375 sentences in 599 documents. The data sources of the documents mainly come from the following six fields: Newswire, radio news, radio talks, blogs, newsgroups, and telephone conversations. The submitted data preprocessed ACE2005 data set, added dependency analysis results, and divided it into three data sets: training set, test set, and verification set.
DOI: 10.57760/sciencedb.07735
title: Characterization and genetic analysis of a new allelic mutant of Miniature1 gene in maize
title: 一个新的玉米Miniature1基因等位突变体的鉴定与遗传分析

description: Grain development is a key determinant for maize grain yield and quality, but the regulatory mechanisms have not been fully revealed. A maize mutant deficient in kernel development was found and selected in our field. The mutant exhibited an incomplete grain filling, reduced embryo and endosperm size, and shriveled mature grains and empty pericarp. Genetic analysis suggested that the mutant phenotype was controlled by a single recessive nuclear gene. The candidate gene was preliminarily mapped to a 1.1 Mb interval on chromosome 2, and further a hAT transposon was inserted into the first exon of Miniature1 (Mn1) gene, which resulting in a frame-shift mutation and down-regulated expression of Mn1. The transposon insertion was fully linked to the defective kernel phenotype of the mutant, which was nominated as mn1-m2. Allelism test of mn1-m2 and mn1-89 suggested that mn1-m2 was a noval allelic mutant of Mn1 gene. In conclusion, we identified a new allelic mutant of Mn1 gene with different mutation site and type, which improved maize germplasm resources and provided new genetic materials for the analysis of the mechanism of Mn1 regulation on kernel development. 
description: Grain development is a key determinant for maize grain yield and quality, but the regulatory mechanisms have not been fully revealed. A maize mutant deficient in kernel development was found and selected in our field. The mutant exhibited an incomplete grain filling, reduced embryo and endosperm size, and shriveled mature grains and empty pericarp. Genetic analysis suggested that the mutant phenotype was controlled by a single recessive nuclear gene. The candidate gene was preliminarily mapped to a 1.1 Mb interval on chromosome 2, and further a hAT transposon was inserted into the first exon of Miniature1 (Mn1) gene, which resulting in a frame-shift mutation and down-regulated expression of Mn1. The transposon insertion was fully linked to the defective kernel phenotype of the mutant, which was nominated as mn1-m2. Allelism test of mn1-m2 and mn1-89 suggested that mn1-m2 was a noval allelic mutant of Mn1 gene. In conclusion, we identified a new allelic mutant of Mn1 gene with different mutation site and type, which improved maize germplasm resources and provided new genetic materials for the analysis of the mechanism of Mn1 regulation on kernel development.
DOI: 10.57760/sciencedb.07737
title: TIEGCM data based on the study of 'A numerical investigation on the formation of the stalling of the cross-polar jet in midnight thermospheric winds'
title: TIEGCM data based on the study of 'A numerical investigation on the formation of the stalling of the cross-polar jet in midnight thermospheric winds'

description: This dataset includes drawing codes and simulation data based on the Thermosphere Ionosphere Electrodynamics General Circulation Model (TIEGCM) and is used to investigate the stalling of the cross-polar jet in midnight thermospheric winds.
description: This dataset includes drawing codes and simulation data based on the Thermosphere Ionosphere Electrodynamics General Circulation Model (TIEGCM) and is used to investigate the stalling of the cross-polar jet in midnight thermospheric winds.
DOI: 10.15468/dl.reh36e
title: Occurrence Download

description: A dataset containing 44265 records in GBIF matching the query:
SELECT
 kingdom,
 kingdomkey,
 phylum,
 phylumkey,
 class,
 classkey,
 "order",
 orderkey,
 family,
 familykey,
 genus,
 genuskey,
 species,
 specieskey,
 PRINTF('%04d-%02d-%02d', "year", "month", "day") yearmonthday,
 countrycode countrycode,
 IF(ISNULL(kingdomkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY kingdomkey, countrycode, PRINTF('%04d-%02d-%02d', "year", "month", "day"))) kingdomcount,
 IF(ISNULL(phylumkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY phylumkey, countrycode, PRINTF('%04d-%02d-%02d', "year", "month", "day"))) phylumcount,
 IF(ISNULL(classkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY classkey, countrycode, PRINTF('%04d-%02d-%02d', "year", "month", "day"))) classcount,
 IF(ISNULL(orderkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY orderkey, countrycode, PRINTF('%04d-%02d-%02d', "year", "month", "day"))) ordercount,
 IF(ISNULL(familykey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY familykey, countrycode, PRINTF('%04d-%02d-%02d', "year", "month", "day"))) familycount,
 IF(ISNULL(genuskey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY genuskey, countrycode, PRINTF('%04d-%02d-%02d', "year", "month", "day"))) genuscount,
 COUNT(*) occurrences,
 MIN(GBIF_TEMPORALUNCERTAINTY(eventdate, eventtime)) mintemporaluncertainty,
 MIN(COALESCE(coordinateuncertaintyinmeters, 1000)) mincoordinateuncertaintyinmeters
FROM
 occurrence
WHERE
 occurrence.countrycode = 'VN'
 AND occurrence.occurrencestatus = 'PRESENT'
 AND (occurrence.taxonkey = 6 OR occurrence.acceptedtaxonkey = 6 OR occurrence.kingdomkey = 6 OR occurrence.phylumkey = 6 OR occurrence.classkey = 6 OR occurrence.orderkey = 6 OR occurrence.familykey = 6 OR occurrence.genuskey = 6 OR occurrence.specieskey = 6)
 AND (occurrence.specieskey IS NOT NULL AND occurrence."year" IS NOT NULL AND occurrence."month" IS NOT NULL AND occurrence."day" IS NOT NULL AND occurrence.hascoordinate = TRUE)
GROUP BY
 occurrence.kingdom,
 occurrence.kingdomkey,
 occurrence.phylum,
 occurrence.phylumkey,
 occurrence.class,
 occurrence.classkey,
 occurrence."order",
 occurrence.orderkey,
 occurrence.family,
 occurrence.familykey,
 occurrence.genus,
 occurrence.genuskey,
 occurrence.species,
 occurrence.specieskey,
 PRINTF('%04d-%02d-%02d', "year", "month", "day"),
 occurrence.countrycode

 The dataset's 44265 records were derived from 186 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000642-250426092105405/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.57760/sciencedb.space.00541
title: The possible impact of solar activity on the summer temperature distribution over Eurasia
title: The possible impact of solar activity on the summer temperature distribution over Eurasia

description: The impact of solar activity on the temperature
description: The impact of solar activity on the temperature
DOI: 10.57760/sciencedb.space.00542
title: Temporal and spatial response of Holocene temperature to solar activity
title: Temporal and spatial response of Holocene temperature to solar activity

description: solar-terrestrial connection
description: solar-terrestrial connection
DOI: 10.57760/sciencedb.07738
title: Longitudinal impedance measurements and simulations of a three-metal-strip kicker
title: Longitudinal impedance measurements and simulations of a three-metal-strip kicker

description: The data is about the longitudinal impedance measurements and simulations of a three-metal-strip kicker. It has four parts. The first part is all the figures concluded in the paper. The second part is all the raw data from the bench experiments. The third part is the raw simulation data about the three kicker models. The last part is the heat deposition simulation data about the kicker model.
description: The data is about the longitudinal impedance measurements and simulations of a three-metal-strip kicker. It has four parts. The first part is all the figures concluded in the paper. The second part is all the raw data from the bench experiments. The third part is the raw simulation data about the three kicker models. The last part is the heat deposition simulation data about the kicker model.
DOI: 10.57760/sciencedb.07741
title: Responses functions of Bonner spheres spectrometer
title: Responses functions of Bonner spheres spectrometer

description: Responses functions and unfolding spectrum of Bonner spheres spectrometer
description: Responses functions and unfolding spectrum of Bonner spheres spectrometer
DOI: 10.57760/sciencedb.j00186.00058
title: Data for systematic study on the proton radioactivity of spherical proton emitters
title: 球形质子发射体质子放射性的系统研究的数据集

description: The values of proton emitters, experimental half-life, orbital angular momentum and decay energy in the data set are derived from the latest atomic mass table in 2020. The calculated half-life is calculated by Fortran language programming. The calculated half-life values of this model and the half-life values of UDLP, UG-L, CPPM and UFM are recorded in the table. In addition, the standard deviation between the calculated results of each model and the experimental values was calculated, and the theoretical half-life of the proton emitter that was not detected by the experiment was predicted and calculated. The meaning of row labels and column labels is marked in the data table. 
description: The values of proton emitters, experimental half-life, orbital angular momentum and decay energy in the data set are derived from the latest atomic mass table in 2020. The calculated half-life is calculated by Fortran language programming. The calculated half-life values of this model and the half-life values of UDLP, UG-L, CPPM and UFM are recorded in the table. In addition, the standard deviation between the calculated results of each model and the experimental values was calculated, and the theoretical half-life of the proton emitter that was not detected by the experiment was predicted and calculated. The meaning of row labels and column labels is marked in the data table.
DOI: 10.57760/sciencedb.space.00543
title: Preliminary evaluation of the error budgets in the measurement of TALIS and their impacts on the retrievals
title: Preliminary evaluation of the error budgets in the measurement of TALIS and their impacts on the retrievals

description: simulation results used in article
description: simulation results used in article
DOI: 10.15468/dl.nwsmgv
title: Occurrence Download

description: A dataset containing 12369 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Nestor notabilis Gould, 1856"
 ]
}

 The dataset includes 12369 records from 69 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000626-250426092105405/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4944rp
title: Occurrence Download

description: A dataset containing 710 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Rattus pyctoris (Hodgson, 1845)"
 ]
}

 The dataset includes 710 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000639-250426092105405/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.57760/sciencedb.07742
title: Welding hot cracking behavior and mechanism of laser welded Ni-28W-6Cr alloy
title: Ni-28W-6Cr镍基高温合金激光焊接热裂纹开裂行为及机制

description: This data set contains the original data in the process of laser welding hot crack research of Ni-28W-6Cr nickel-base superalloy, such as the microstructure of hot crack area, EBSD analysis data, ESD scanning data, weld hardness, etc. 
description: This data set contains the original data in the process of laser welding hot crack research of Ni-28W-6Cr nickel-base superalloy, such as the microstructure of hot crack area, EBSD analysis data, ESD scanning data, weld hardness, etc.
DOI: 10.57760/sciencedb.space.00544
title: Simulation of the Middle and Upper Atmospheric Wind Measurement of THz Atmospheric Limb Sounder
title: 利用太赫兹大气临边探测仪（TALIS）遥感地球中高层大气风的仿真研究

description: results in article
description: results in article
DOI: 10.57760/sciencedb.space.00545
title: Martian atmosphere study using THz limb sounder
title: 太赫兹火星大气临边探测仿真研究

description: results in article
description: results in article
DOI: 10.57760/sciencedb.space.00546
title: State-of-the-Art: AI-Assisted Surrogate Modeling and Optimization for Microwave Filters
title: State-of-the-Art: AI-Assisted Surrogate Modeling and Optimization for Microwave Filters

description: Microwave filters are indispensable passive devices for modern wireless communication systems. Nowadays, electromagnetic (EM) simulation-based design process is a normfor filter designs. Many EM-based design methodologies for microwave filter design have emerged in recent years to achieve efficiency, automation, and customizability. The majority ofEM-based design methods exploit low-cost models (i.e., surrogates) in various forms, and artificial intelligence techniques assist the surrogate modeling and optimization processes. Focusingon surrogate-assisted microwave filter designs, this article first analyzes the characteristic of filter design based on different design objective functions. Then, the state-of-the-art filter design methodologies are reviewed, including surrogate modeling (machine learning) methods and advanced optimization algorithms. Three essential techniques in filter designs are included:1) smart data sampling techniques; 2) advanced surrogate modeling techniques; and 3) advanced optimization methods and frameworks. To achieve success and stability, they have to be tailored or combined together to achieve the specific characteristics of the microwave filters. Finally, new emerging design applications and future trends in the filter design are discussed.
description: Microwave filters are indispensable passive devices for modern wireless communication systems. Nowadays, electromagnetic (EM) simulation-based design process is a normfor filter designs. Many EM-based design methodologies for microwave filter design have emerged in recent years to achieve efficiency, automation, and customizability. The majority ofEM-based design methods exploit low-cost models (i.e., surrogates) in various forms, and artificial intelligence techniques assist the surrogate modeling and optimization processes. Focusingon surrogate-assisted microwave filter designs, this article first analyzes the characteristic of filter design based on different design objective functions. Then, the state-of-the-art filter design methodologies are reviewed, including surrogate modeling (machine learning) methods and advanced optimization algorithms. Three essential techniques in filter designs are included:1) smart data sampling techniques; 2) advanced surrogate modeling techniques; and 3) advanced optimization methods and frameworks. To achieve success and stability, they have to be tailored or combined together to achieve the specific characteristics of the microwave filters. Finally, new emerging design applications and future trends in the filter design are discussed.
DOI: 10.57760/sciencedb.space.00548
title: D-BandWaveguideDiplexerFabricatedUsing MicroLaserSintering
title: D-BandWaveguideDiplexerFabricatedUsing MicroLaserSintering

description: We report a D-band waveguide diplexer, with two passbands of 130–134 and 151.5–155.5 GHz, fabricated using micro laser sintering (MLS) additive manufacturing with stainless steel. This is the first demonstration of metal 3-D printing technology for multiport filtering devices at a sub- terahertz (THz) frequency. For comparison, the same diplexer design has also been implemented using computer numerical controlled (CNC) milling. The diplexer, designed using coupling matrix theory, employs an all-resonator and E-plane split- block structure. The two channels are folded for compactness. A staircase coupled structure is used in one channel to increase the isolation performance. The printed waveguide flanges are modified to adapt to the limited printing volume from the MLS. Effects of fabrication tolerance on the diplexer are investigated. An effective and unconventional electroless plating process is developed. The measured average insertion losses of the gold- coated diplexer are 1.31 and 1.37 dB, respectively. The respective frequency shifts from design values are 0.92% and 1.1%, and bandwidth variations are 4% and 15%. From a comprehensive treatment of the end-to-end manufacturing process, the work demonstrates MLS to be a promising fabrication technique for complex waveguide devices at a sub-THz frequency range.
description: We report a D-band waveguide diplexer, with two passbands of 130–134 and 151.5–155.5 GHz, fabricated using micro laser sintering (MLS) additive manufacturing with stainless steel. This is the first demonstration of metal 3-D printing technology for multiport filtering devices at a sub- terahertz (THz) frequency. For comparison, the same diplexer design has also been implemented using computer numerical controlled (CNC) milling. The diplexer, designed using coupling matrix theory, employs an all-resonator and E-plane split- block structure. The two channels are folded for compactness. A staircase coupled structure is used in one channel to increase the isolation performance. The printed waveguide flanges are modified to adapt to the limited printing volume from the MLS. Effects of fabrication tolerance on the diplexer are investigated. An effective and unconventional electroless plating process is developed. The measured average insertion losses of the gold- coated diplexer are 1.31 and 1.37 dB, respectively. The respective frequency shifts from design values are 0.92% and 1.1%, and bandwidth variations are 4% and 15%. From a comprehensive treatment of the end-to-end manufacturing process, the work demonstrates MLS to be a promising fabrication technique for complex waveguide devices at a sub-THz frequency range.
DOI: 10.57760/sciencedb.07744
title: Terahertz emission in laser induced air plasma
title: Terahertz emission in laser induced air plasma

description: This dataset was calculated by photocurrent model in Matlab.In the first, few-cycle laser pulse focused in air to generate air-plasma, then photocurrent model was used to calculated the local terahertz emission in whole Rayleigh length. Then the diffraction was considered in far field terahertz radiation calculated, becaue of the reversed local terahertz waveform polarity, off-axis phase matching process make the far field distribution shown a ring-shaped pattern which is driving pluse carrier-envelope phase-dependent.In local coordinate, dt = 0.08 fs, dx = dy = 5 μm, dz = 1000 μm, total volume is 100 μm * 100 μm * 30000 μm.In far field, dx = dy = 1000 μm, detection screen is 225000 μm * 225000 μm.
description: This dataset was calculated by photocurrent model in Matlab.In the first, few-cycle laser pulse focused in air to generate air-plasma, then photocurrent model was used to calculated the local terahertz emission in whole Rayleigh length. Then the diffraction was considered in far field terahertz radiation calculated, becaue of the reversed local terahertz waveform polarity, off-axis phase matching process make the far field distribution shown a ring-shaped pattern which is driving pluse carrier-envelope phase-dependent.In local coordinate, dt = 0.08 fs, dx = dy = 5 μm, dz = 1000 μm, total volume is 100 μm * 100 μm * 30000 μm.In far field, dx = dy = 1000 μm, detection screen is 225000 μm * 225000 μm.
DOI: 10.57760/sciencedb.space.00549
title: Dataset for Paper "Estimating Near-Surface Concentrations of Major Air Pollutants From Space: A Universal Estimation Framework LAPSO“
title: Dataset for Paper "Estimating Near-Surface Concentrations of Major Air Pollutants From Space: A Universal Estimation Framework LAPSO“

description: The dataset is generated for near- surface ail pollution estimates (PM2.5 , PM10 , O3 , NO2 , SO2 , and CO) from satellite measurements using LAPSO. The principle of LAPSO is to derive a nonlinear relationship between surface pollutant concentrations of interest and satellite observations with the aid of meteorological reanalyzes based on deep learning techniques. 
description: The dataset is generated for near- surface ail pollution estimates (PM2.5 , PM10 , O3 , NO2 , SO2 , and CO) from satellite measurements using LAPSO. The principle of LAPSO is to derive a nonlinear relationship between surface pollutant concentrations of interest and satellite observations with the aid of meteorological reanalyzes based on deep learning techniques.
DOI: 10.57760/sciencedb.07745
title: Terahertz emission in laser plasma
title: Terahertz emission in laser plasma

description: This dataset were calculated by photocurrent model in Matlab.In the first, few-cycle laser pulse focused in air to generate air-plasma, then photocurrent model was used to calculated the local terahertz emission in whole Rayleigh length. Then the diffraction was considered in far field terahertz radiation calculated, becaue of the reversed local terahertz waveform polarity, off-axis phase matching process make the far field distribution shown a ring-shaped pattern which is driving pluse carrier-envelope phase-dependent.In local coordinate, dt = 0.08 fs, dx = dy = 5 μm, dz = 1000 μm, total volume is 100 μm * 100 μm * 30000 μm.In far field, dx = dy = 1000 μm, detection screen is 225000 μm * 225000 μm.
description: This dataset were calculated by photocurrent model in Matlab.In the first, few-cycle laser pulse focused in air to generate air-plasma, then photocurrent model was used to calculated the local terahertz emission in whole Rayleigh length. Then the diffraction was considered in far field terahertz radiation calculated, becaue of the reversed local terahertz waveform polarity, off-axis phase matching process make the far field distribution shown a ring-shaped pattern which is driving pluse carrier-envelope phase-dependent.In local coordinate, dt = 0.08 fs, dx = dy = 5 μm, dz = 1000 μm, total volume is 100 μm * 100 μm * 30000 μm.In far field, dx = dy = 1000 μm, detection screen is 225000 μm * 225000 μm.